:root {
  --bg-color: #e9edf2;
  --section-bg: #ffffff;
  --card-bg: #ffffff;
  --text-color: #10243f;
  --muted-text: #5f6d7c;
  --faint-text: #8994a0;
  --accent: #e85d2f;
  --accent-soft: rgba(232, 93, 47, 0.1);
  --deep-blue: #0d7180;
  --success: #16835d;
  --warm-accent: #e85d2f;
  --border-soft: #cfd7df;
  --border-hover: #10243f;
  --tag-bg: #eef2f5;
  --overlay-tint: rgba(16, 36, 63, 0.82);
  --radius-lg: 8px;
  --radius-md: 6px;
  --shadow-soft: 0 12px 30px rgba(26, 48, 72, 0.08);
  --shadow-soft-hover: 0 18px 42px rgba(26, 48, 72, 0.14);
  --paper: #f8fafb;
  --navy: #10243f;
  --navy-2: #1f3958;
  --orange: #e85d2f;
  --teal: #0d7180;
  --line: #cfd7df;
}

html {
  background: var(--bg-color);
}

body {
  color: var(--text-color);
  background:
    linear-gradient(rgba(16, 36, 63, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 36, 63, 0.045) 1px, transparent 1px),
    var(--bg-color);
  background-size: 32px 32px;
  font-family: "IBM Plex Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

body::before {
  display: none;
}

.ambient-orbs {
  display: none;
}

::selection {
  color: #fff;
  background: var(--orange);
}

::-webkit-scrollbar-track {
  background: #dde3e8;
}

::-webkit-scrollbar-thumb {
  background: #9ca8b3;
  border: 2px solid #dde3e8;
}

:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.scroll-progress {
  height: 3px;
  background: rgba(16, 36, 63, 0.08);
}

.scroll-progress__bar {
  background: var(--orange);
  box-shadow: none;
}

.boot-loader {
  color: #f7f9fb;
  background: var(--navy);
}

.boot-loader::before {
  background:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.45;
}

.boot-loader__lines,
.boot-loader__footer,
.projects-masthead__eyebrow,
.projects-group__eyebrow,
.profile-kicker,
.evidence-rail__eyebrow,
.evidence-item__code {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}

.boot-loader__lines span::before,
.boot-loader__lines span.boot-loader__ready,
.boot-loader__lines span.boot-loader__ready::before {
  color: #ff8a5f;
}

.page-shell {
  width: min(1380px, calc(100vw - 64px));
  padding: 32px 0 80px;
}

.home-layout {
  grid-template-columns: 300px minmax(0, 1fr);
  gap: clamp(30px, 4vw, 58px);
}

.home-left {
  top: 24px;
}

.profile-card {
  overflow: visible;
  color: var(--navy);
  background: rgba(248, 250, 251, 0.94);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
}

.profile-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 82px;
  height: 5px;
  background: var(--orange);
}

.profile-card::after {
  background: none;
}

.profile-card-inner {
  padding: 24px;
  gap: 10px;
}

.profile-kicker {
  order: -2;
  margin: 0 0 5px;
  color: var(--orange);
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.profile-avatar {
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 0;
  border-radius: 4px;
  background-position: 50% 24%;
  box-shadow: none;
  filter: saturate(0.82) contrast(1.02);
}

.profile-name {
  margin-top: 10px;
  color: var(--navy);
  font-family: "IBM Plex Sans", "Noto Sans SC", sans-serif;
  font-size: clamp(2rem, 3vw, 2.55rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.profile-role {
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.035em;
}

.profile-pitch {
  margin-top: 12px;
  color: var(--navy);
  font-size: 1rem;
  line-height: 1.65;
}

.profile-proof {
  color: var(--muted-text);
  font-size: 0.82rem;
  line-height: 1.62;
}

.bio-title {
  color: var(--faint-text);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.67rem;
}

.bio-period {
  color: var(--faint-text);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.67rem;
}

.bio-main,
.profile-availability strong {
  color: var(--navy);
}

.bio-tags li {
  color: var(--navy-2);
  background: #edf2f5;
  border: 1px solid #d9e0e6;
  border-radius: 3px;
  font-size: 0.74rem;
}

.profile-availability,
.profile-meta {
  color: var(--muted-text);
}

.profile-meta {
  width: 100%;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 0.72rem;
  letter-spacing: 0;
}

.profile-meta-dot {
  background: #aab4bd;
}

.profile-meta-status {
  color: var(--success);
}

.status-pulse {
  background: var(--success);
  box-shadow: none;
  animation: none;
}

.profile-resume {
  margin-top: 10px;
  padding: 10px 14px;
  color: #fff;
  background: var(--navy);
  border: 1px solid var(--navy);
  border-radius: 4px;
}

.profile-resume:hover {
  color: #fff;
  background: var(--orange);
  border-color: var(--orange);
}

.profile-contacts {
  margin-top: 4px;
}

.contact-link {
  width: 36px;
  height: 36px;
  color: var(--navy);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 4px;
}

.contact-link:hover {
  color: #fff;
  background: var(--teal);
  border-color: var(--teal);
}

.wechat-qr-floating {
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 18px 48px rgba(16, 36, 63, 0.24);
}

.projects-section {
  gap: 34px;
}

.projects-masthead {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 28px;
  min-height: 390px;
  padding: 46px 44px 38px;
  overflow: hidden;
  color: #fff;
  background: var(--navy);
  border: 0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.projects-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.065) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to left, #000, transparent 72%);
}

.projects-masthead::after {
  content: "PRODUCT / SYSTEM / OUTCOME";
  position: absolute;
  top: 38px;
  right: -36px;
  color: rgba(255, 255, 255, 0.08);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: clamp(2.8rem, 5.5vw, 5.5rem);
  font-weight: 600;
  line-height: 0.9;
  letter-spacing: -0.08em;
  writing-mode: vertical-rl;
}

.projects-masthead__main,
.projects-masthead__meta {
  position: relative;
  z-index: 1;
}

.projects-masthead__main {
  gap: 16px;
}

.projects-masthead__eyebrow {
  color: #ff8a5f;
  font-size: 0.72rem;
}

.projects-masthead__title {
  max-width: 14ch;
  color: #fff;
  font-size: clamp(3.2rem, 6vw, 6.3rem);
  line-height: 0.98;
  letter-spacing: -0.075em;
  text-wrap: balance;
}

.projects-masthead__desc {
  max-width: 690px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
  line-height: 1.75;
}

.projects-masthead__meta {
  justify-content: flex-end;
  max-width: 240px;
}

.projects-masthead__pill {
  min-height: 0;
  padding: 8px 10px;
  color: rgba(255, 255, 255, 0.74);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 3px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.66rem;
  text-transform: uppercase;
}

.evidence-rail {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  background: rgba(248, 250, 251, 0.94);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(26, 48, 72, 0.05);
}

.evidence-rail__intro {
  padding: 24px;
  border-right: 1px solid var(--line);
}

.evidence-rail__eyebrow {
  margin: 0 0 10px;
  color: var(--orange);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.evidence-rail__intro h3 {
  margin: 0;
  color: var(--navy);
  font-size: 1.18rem;
  line-height: 1.4;
  letter-spacing: -0.025em;
}

.evidence-rail__items {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.evidence-item {
  position: relative;
  min-height: 152px;
  padding: 24px 22px;
  border-right: 1px solid var(--line);
}

.evidence-item:last-child {
  border-right: 0;
}

.evidence-item__code {
  display: block;
  margin-bottom: 20px;
  color: var(--teal);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.evidence-item strong {
  display: block;
  color: var(--navy);
  font-size: 0.92rem;
}

.evidence-item p {
  margin: 8px 0 0;
  color: var(--muted-text);
  font-size: 0.78rem;
  line-height: 1.6;
}

.projects-group {
  gap: 18px;
}

.featured-hero__inner {
  gap: 14px;
}

.featured-hero__eyebrow {
  color: var(--orange);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.67rem;
}

.featured-hero__teaser {
  max-width: 36ch;
  color: var(--navy);
  font-size: 1.34rem;
  font-weight: 600;
  line-height: 1.42;
  letter-spacing: -0.025em;
}

.featured-hero__highlights {
  gap: 7px;
}

.featured-hero__highlight {
  padding: 6px 9px;
  color: var(--navy-2);
  background: rgba(248, 250, 251, 0.86);
  border: 1px solid var(--line);
  border-radius: 3px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.64rem;
}

.projects-group__header {
  position: relative;
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 4px 22px;
  padding: 0 0 14px;
  border-bottom: 1px solid #aeb9c3;
}

.projects-group__eyebrow {
  grid-row: 1 / span 2;
  padding-top: 6px;
  color: var(--orange);
  font-size: 0.67rem;
}

.projects-group__title {
  color: var(--navy);
  font-size: clamp(1.55rem, 2vw, 2rem);
}

.projects-group__desc {
  color: var(--muted-text);
  font-size: 0.86rem;
}

.projects-grid,
.projects-grid--core,
.projects-grid--support {
  gap: 18px;
}

.project-card {
  overflow: hidden;
  color: var(--navy);
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(26, 48, 72, 0.06);
  opacity: 1;
  transform: none;
}

.project-card::before {
  content: "";
  position: absolute;
  z-index: 5;
  top: 0;
  left: 0;
  width: 54px;
  height: 4px;
  background: var(--teal);
  transition: width 0.3s ease, background 0.3s ease;
}

.project-card:hover {
  border-color: #9aa8b5;
  box-shadow: var(--shadow-soft-hover);
  transform: translateY(-3px);
}

.project-card:hover::before {
  width: 100%;
  background: var(--orange);
}

.project-card[data-layout="hero"] {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(290px, 0.65fr);
  grid-template-rows: 1fr;
  min-height: 480px;
}

.project-card[data-layout="hero"] > .project-trigger {
  grid-column: 1;
  grid-row: 1;
  min-height: 100%;
}

.project-card[data-layout="hero"] > .project-meta {
  grid-column: 2;
  grid-row: 1;
  align-self: stretch;
  justify-content: flex-end;
  padding: 38px 32px;
  background: var(--navy);
}

.project-card[data-layout="hero"] .project-title,
.project-card[data-layout="hero"] .project-lede {
  color: #fff;
}

.project-card[data-layout="hero"] .project-lede {
  color: rgba(255, 255, 255, 0.64);
}

.project-card[data-layout="hero"] .project-tech li {
  color: rgba(255, 255, 255, 0.75);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.2);
}

.project-card[data-layout="hero"] .project-cover {
  height: 100%;
  min-height: 100%;
  aspect-ratio: auto;
  border-radius: 0;
}

.featured-hero .project-card[data-layout="hero"] .project-cover {
  height: 100%;
  min-height: 100%;
  aspect-ratio: auto;
}

.project-cover {
  background: #dce3e9;
  border-radius: 0;
}

.project-cover::before {
  background: linear-gradient(135deg, rgba(16, 36, 63, 0.08), transparent 60%);
}

.project-cover::after {
  border: 0;
  box-shadow: none;
}

.project-cover img {
  filter: saturate(0.88);
}

.project-card:hover img {
  transform: scale(1.015);
}

.project-trigger {
  background: #dce3e9;
}

.project-trigger::after {
  border-radius: 3px;
}

.project-card[data-layout="hero"] .project-trigger::after {
  right: 20px;
  bottom: 20px;
  color: #fff;
  background: var(--orange);
  border: 0;
  box-shadow: none;
}

.project-meta {
  padding: 22px 22px 24px;
  gap: 10px;
  background: #fff;
  border-bottom-color: var(--line);
}

.project-title {
  color: var(--navy);
  font-size: clamp(1.18rem, 1.7vw, 1.48rem);
  line-height: 1.28;
  letter-spacing: -0.035em;
}

.project-lede {
  color: var(--muted-text);
  line-height: 1.65;
}

.project-tech {
  gap: 6px;
}

.project-tech li,
.project-tech li[data-tech-type="lang"],
.project-tech li[data-tech-type="framework"],
.project-tech li[data-tech-type="ai"],
.project-tech li[data-tech-type="tool"],
.project-tech li[data-tech-type="api"],
.project-tech li[data-tech-type="deploy"] {
  padding: 5px 8px;
  color: var(--navy-2);
  background: #eef2f5;
  border: 1px solid #d7dee5;
  border-radius: 3px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.62rem;
}

.project-hover-overlay {
  background: linear-gradient(180deg, rgba(16, 36, 63, 0.08), rgba(16, 36, 63, 0.9));
}

.hover-value {
  color: #fff;
}

.hover-cta,
.github-cta,
.project-links a,
.project-links button {
  border-radius: 4px;
}

.focus-overlay {
  background: transparent;
}

.focus-backdrop {
  background: rgba(16, 36, 63, 0.82);
  backdrop-filter: blur(8px);
}

.focus-panel {
  color: var(--navy);
  background: var(--paper);
  border: 1px solid #bcc7d0;
  border-radius: 8px;
  box-shadow: 0 28px 80px rgba(6, 22, 40, 0.34);
}

.focus-close {
  color: var(--navy);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
}

.focus-close:hover {
  color: #fff;
  background: var(--orange);
  border-color: var(--orange);
}

.focus-title,
.focus-case-hero__title,
.focus-export-h,
.focus-result-value {
  color: var(--navy);
}

.focus-body-scroll {
  color: var(--muted-text);
  scrollbar-color: #9ca8b3 #e5eaee;
}

.focus-case-hero,
.focus-export-block,
.focus-export-highlights,
.focus-result-cell {
  background: #fff;
  border-color: var(--line);
  border-radius: 5px;
  box-shadow: none;
}

.focus-case-hero__eyebrow,
.focus-result-label,
.focus-excerpt-label,
.focus-pd-dl dt {
  color: var(--teal);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}

.focus-case-hero__intro,
.focus-export-p,
.focus-pd-dl dd {
  color: var(--muted-text);
}

.focus-excerpt-pre {
  color: #dbe9f5;
  background: var(--navy);
  border-color: var(--navy);
  border-radius: 4px;
}

.focus-links a,
.focus-links button {
  color: #fff;
  background: var(--navy);
  border-color: var(--navy);
}

.focus-links a:hover,
.focus-links button:hover {
  background: var(--orange);
  border-color: var(--orange);
}

@media (max-width: 1120px) {
  .page-shell {
    width: min(100% - 40px, 1040px);
  }

  .home-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 28px;
  }

  .projects-masthead {
    min-height: 350px;
    padding: 36px 32px 30px;
  }

  .projects-masthead__title {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
  }

  .evidence-rail {
    grid-template-columns: 180px minmax(0, 1fr);
  }

  .evidence-item {
    padding: 20px 16px;
  }
}

@media (max-width: 860px) {
  .page-shell {
    width: min(100% - 28px, 720px);
    padding-top: 18px;
  }

  .home-layout {
    display: flex;
    flex-direction: column;
  }

  .home-left {
    position: static;
    width: 100%;
  }

  .profile-card-inner {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: start;
    column-gap: 22px;
  }

  .profile-kicker,
  .profile-avatar {
    grid-column: 1;
  }

  .profile-avatar {
    grid-row: 2 / span 5;
  }

  .profile-name,
  .profile-role,
  .profile-pitch,
  .profile-proof {
    grid-column: 2;
  }

  .profile-education,
  .profile-target-tags,
  .profile-availability,
  .profile-resume,
  .profile-meta,
  .profile-contacts {
    grid-column: 1 / -1;
  }

  .projects-masthead {
    min-height: 420px;
    grid-template-columns: 1fr;
    align-items: end;
  }

  .projects-masthead__meta {
    justify-content: flex-start;
    max-width: none;
  }

  .evidence-rail {
    grid-template-columns: 1fr;
  }

  .evidence-rail__intro {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .project-card[data-layout="hero"] {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(320px, auto) auto;
  }

  .project-card[data-layout="hero"] > .project-trigger {
    grid-column: 1;
    grid-row: 1;
  }

  .project-card[data-layout="hero"] > .project-meta {
    grid-column: 1;
    grid-row: 2;
  }

  .featured-hero .project-card[data-layout="hero"] .project-cover {
    min-height: 320px;
  }
}

@media (max-width: 640px) {
  body {
    background-size: 24px 24px;
  }

  .page-shell {
    width: min(100% - 20px, 520px);
    padding-bottom: 48px;
  }

  .profile-card-inner {
    display: flex;
    padding: 18px;
  }

  .profile-avatar {
    width: 100%;
    max-height: 260px;
  }

  .projects-masthead {
    min-height: 470px;
    padding: 26px 22px 24px;
  }

  .projects-masthead::after {
    display: none;
  }

  .projects-masthead__title {
    font-size: clamp(2.55rem, 12vw, 4rem);
  }

  .projects-masthead__desc {
    font-size: 0.9rem;
  }

  .evidence-rail__items {
    grid-template-columns: 1fr;
  }

  .evidence-item {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .evidence-item:last-child {
    border-bottom: 0;
  }

  .evidence-item__code {
    margin-bottom: 10px;
  }

  .projects-group__header {
    grid-template-columns: 1fr;
  }

  .projects-group__eyebrow {
    grid-row: auto;
  }

  .projects-grid--core,
  .projects-grid--support {
    grid-template-columns: 1fr;
  }

  .project-card[data-layout="hero"] {
    min-height: 0;
    grid-template-rows: minmax(240px, 58vw) auto;
  }

  .featured-hero__eyebrow {
    display: block;
  }

  .featured-hero__teaser {
    font-size: 1rem;
  }

  .featured-hero .project-card[data-layout="hero"] .project-cover {
    min-height: 0;
    aspect-ratio: auto;
  }

  .project-card[data-layout="hero"] > .project-meta {
    padding: 26px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-card,
  .project-card::before,
  .project-cover img {
    transition: none !important;
  }
}

/* ============================================================
   2026-06-25 product showroom pass
   ============================================================ */

:root {
  --showroom-ink: #101c2d;
  --showroom-muted: #657386;
  --showroom-panel: rgba(255, 255, 255, 0.82);
  --showroom-line: rgba(32, 50, 75, 0.12);
  --showroom-blue: #315cff;
  --showroom-cyan: #15a8c7;
  --showroom-shadow: 0 28px 80px rgba(25, 44, 72, 0.13);
}

body {
  color: var(--showroom-ink);
  background:
    radial-gradient(circle at 74% 8%, rgba(49, 92, 255, 0.12), transparent 32%),
    radial-gradient(circle at 10% 22%, rgba(21, 168, 199, 0.12), transparent 30%),
    linear-gradient(180deg, #fbfcff 0%, #eef4f8 46%, #f8fafc 100%);
}

body::before {
  opacity: 0.34;
  background-size: 44px 44px;
}

.layout-shell {
  max-width: 1240px;
  padding-inline: clamp(18px, 4vw, 46px);
}

.content-stage {
  gap: clamp(28px, 5vw, 64px);
}

.projects-masthead {
  min-height: min(58vh, 620px);
  align-items: end;
  padding: clamp(52px, 8vw, 92px) clamp(24px, 5vw, 72px);
  background:
    linear-gradient(132deg, rgba(255, 255, 255, 0.94), rgba(245, 250, 255, 0.72)),
    radial-gradient(circle at 86% 20%, rgba(242, 100, 58, 0.14), transparent 28%);
  border-color: rgba(31, 48, 73, 0.1);
  border-radius: 34px;
  box-shadow: 0 18px 70px rgba(25, 44, 72, 0.1);
}

.projects-masthead::before {
  width: min(34vw, 420px);
  height: min(34vw, 420px);
  opacity: 0.78;
  background:
    linear-gradient(135deg, rgba(49, 92, 255, 0.16), rgba(21, 168, 199, 0.08)),
    repeating-linear-gradient(90deg, transparent 0 18px, rgba(16, 28, 45, 0.08) 18px 19px);
  border: 1px solid rgba(49, 92, 255, 0.12);
  border-radius: 999px;
  filter: blur(0);
}

.projects-masthead::after {
  content: "OPEN CASE";
  top: auto;
  right: clamp(24px, 5vw, 70px);
  bottom: clamp(24px, 5vw, 62px);
  width: auto;
  height: auto;
  padding: 10px 14px;
  color: #fff;
  font: 700 0.7rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.14em;
  background: var(--showroom-ink);
  border-radius: 999px;
  box-shadow: 0 16px 40px rgba(16, 28, 45, 0.18);
  writing-mode: horizontal-tb;
  transform: none;
}

.projects-masthead__main {
  max-width: 780px;
}

.projects-masthead__eyebrow {
  color: var(--showroom-blue);
}

.projects-masthead__title {
  max-width: 820px;
  color: var(--showroom-ink);
  font-size: clamp(2.8rem, 7vw, 6.9rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
}

.projects-masthead__desc {
  max-width: 660px;
  color: var(--showroom-muted);
  font-size: clamp(1rem, 1.45vw, 1.2rem);
  line-height: 1.8;
}

.projects-masthead__pill {
  color: var(--showroom-ink);
  background: rgba(255, 255, 255, 0.74);
  border-color: rgba(16, 28, 45, 0.12);
  border-radius: 999px;
  box-shadow: 0 10px 28px rgba(25, 44, 72, 0.06);
}

.evidence-rail {
  display: none;
}

.projects-group__header {
  max-width: 720px;
  margin-bottom: 2px;
}

.projects-group__eyebrow {
  color: var(--showroom-cyan);
}

.projects-group__title {
  color: var(--showroom-ink);
  letter-spacing: -0.045em;
}

.projects-group__desc {
  color: var(--showroom-muted);
}

.featured-hero,
.projects-grid,
.projects-grid--core,
.projects-grid--support {
  gap: clamp(18px, 2vw, 26px);
}

.project-card {
  isolation: isolate;
  overflow: hidden;
  color: var(--showroom-ink);
  background: var(--showroom-panel);
  border: 1px solid var(--showroom-line);
  border-radius: 28px;
  box-shadow: 0 14px 42px rgba(25, 44, 72, 0.08);
  backdrop-filter: blur(16px);
}

.project-card::before {
  display: none;
}

.project-card:hover,
.project-card:focus-within {
  border-color: rgba(49, 92, 255, 0.24);
  box-shadow: var(--showroom-shadow);
  transform: translateY(-5px);
}

.project-card[data-layout="hero"] {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.54fr);
  min-height: clamp(430px, 48vw, 560px);
  background: rgba(255, 255, 255, 0.88);
}

.project-card[data-layout="hero"] > .project-trigger,
.project-card[data-layout="compact"] > .project-trigger {
  min-height: 0;
  background: #eef4f8;
}

.project-trigger {
  outline: none;
}

.project-trigger:focus-visible {
  box-shadow: inset 0 0 0 3px rgba(49, 92, 255, 0.55);
}

.project-trigger::after,
.project-card[data-layout="compact"] .project-trigger::after,
.project-card[data-layout="hero"] .project-trigger::after,
.project-card[data-layout="compact"]:hover .project-trigger::after,
.project-card[data-layout="compact"]:focus-within .project-trigger::after,
.project-card[data-layout="hero"]:hover .project-trigger::after,
.project-card[data-layout="hero"]:focus-within .project-trigger::after {
  content: none !important;
  display: none !important;
}

.project-cover,
.featured-hero .project-card[data-layout="hero"] .project-cover,
.project-card[data-layout="hero"] .project-cover {
  height: 100%;
  min-height: 100%;
  background: #e7edf4;
}

.project-card[data-layout="compact"] .project-cover {
  aspect-ratio: 16 / 10;
}

.project-cover::before {
  z-index: 2;
  background:
    linear-gradient(180deg, rgba(16, 28, 45, 0.02), rgba(16, 28, 45, 0.12)),
    radial-gradient(circle at 82% 16%, rgba(49, 92, 255, 0.14), transparent 32%);
}

.project-cover::after,
.project-hover-overlay {
  display: none;
}

.project-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: saturate(1.03) contrast(1.02);
}

.project-card:hover .project-cover img,
.project-card:focus-within .project-cover img {
  transform: scale(1.025);
  filter: saturate(1.08) contrast(1.04);
}

.project-card[data-layout="hero"] > .project-meta,
.project-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 14px;
  padding: clamp(22px, 3vw, 38px);
  color: var(--showroom-ink);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.96)),
    radial-gradient(circle at 100% 0%, rgba(21, 168, 199, 0.12), transparent 36%);
  border: 0;
}

.project-card[data-layout="hero"] .project-title,
.project-card[data-layout="hero"] .project-lede,
.project-title,
.project-lede {
  color: var(--showroom-ink);
}

.project-title {
  max-width: 15em;
  font-size: clamp(1.35rem, 2.2vw, 2.35rem);
  line-height: 1.08;
  letter-spacing: -0.065em;
  -webkit-line-clamp: 2;
}

.project-card[data-layout="compact"] .project-title {
  font-size: clamp(1.15rem, 1.55vw, 1.55rem);
}

.project-lede {
  display: -webkit-box;
  max-width: 34em;
  margin: 0;
  color: var(--showroom-muted);
  line-height: 1.65;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-tech {
  gap: 7px;
  margin-top: 2px;
}

.project-tech li,
.project-tech li[data-tech-type="lang"],
.project-tech li[data-tech-type="framework"],
.project-tech li[data-tech-type="ai"],
.project-tech li[data-tech-type="tool"],
.project-tech li[data-tech-type="api"],
.project-tech li[data-tech-type="deploy"] {
  color: #304258;
  background: rgba(237, 243, 248, 0.9);
  border: 1px solid rgba(32, 50, 75, 0.1);
  border-radius: 999px;
}

.project-card-actions {
  display: flex;
  flex-wrap: wrap;
  column-gap: 18px;
  row-gap: 12px;
  margin-top: 14px;
}

.project-card-actions[hidden] {
  display: none;
}

.project-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  min-width: 124px;
  padding: 0 18px;
  color: var(--showroom-ink);
  font: 700 0.78rem/1 "IBM Plex Sans", "Noto Sans SC", system-ui, sans-serif;
  letter-spacing: 0.02em;
  text-decoration: none;
  background: #fff;
  border: 1px solid rgba(16, 28, 45, 0.12);
  border-radius: 999px;
  cursor: pointer;
  transition:
    color 0.18s ease,
    background 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease;
}

.project-action--detail {
  color: #fff;
  background: var(--showroom-ink);
  border-color: var(--showroom-ink);
  box-shadow: 0 10px 24px rgba(16, 28, 45, 0.12);
}

.project-action--detail::after {
  content: "→";
  margin-left: 8px;
}

.project-action:hover,
.project-action:focus-visible {
  color: #fff;
  background: var(--showroom-ink);
  border-color: var(--showroom-ink);
  transform: translateY(-1px);
  outline: none;
}

.project-action--demo {
  color: var(--showroom-blue);
  background: #fff;
  border-color: rgba(49, 92, 255, 0.18);
}

.project-action--demo:hover,
.project-action--demo:focus-visible {
  color: #fff;
  background: var(--showroom-blue);
  border-color: var(--showroom-blue);
}

.project-card[data-project-id="calendar"] .project-cover img,
.project-card[data-project-id="digest"] .project-cover img,
.project-card[data-project-id="money"] .project-cover img,
.project-card[data-project-id="fx"] .project-cover img,
.project-card[data-project-id="report"] .project-cover img {
  object-position: top center;
}

.focus-overlay.is-open {
  padding: clamp(14px, 3vw, 34px);
}

.focus-backdrop {
  background: rgba(11, 22, 38, 0.62);
  backdrop-filter: blur(14px);
}

.focus-panel {
  width: min(1120px, calc(100vw - 28px));
  height: min(760px, calc(100vh - 28px));
  max-height: min(900px, calc(100vh - 28px));
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  color: var(--showroom-ink);
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(255, 255, 255, 0.74);
  border-radius: 30px;
}

.focus-close {
  z-index: 4;
}

.focus-image {
  grid-column: 1;
  grid-row: 1 / span 3;
  width: 100%;
  height: 100%;
  min-height: 0;
  max-height: none;
  aspect-ratio: auto;
  object-fit: cover;
  object-position: top center;
  border-radius: 0;
}

.focus-title {
  grid-column: 2;
  grid-row: 1;
  padding: clamp(28px, 4vw, 48px) clamp(26px, 4vw, 48px) 0;
  color: var(--showroom-ink);
  font-size: clamp(1.75rem, 3.5vw, 3.3rem);
  line-height: 1.02;
  letter-spacing: -0.065em;
}

.focus-body-scroll {
  grid-column: 2;
  grid-row: 2;
  padding: 22px clamp(26px, 4vw, 48px);
  max-height: none;
}

.focus-links {
  grid-column: 2;
  grid-row: 3;
  padding: 0 clamp(26px, 4vw, 48px) clamp(24px, 3vw, 36px);
  background: transparent;
  border: 0;
}

.focus-links.project-links a {
  color: var(--showroom-ink);
  background: #fff;
  border: 1px solid rgba(16, 28, 45, 0.12);
  border-radius: 999px;
}

.focus-links.project-links a:hover,
.focus-links.project-links a:focus-visible {
  color: #fff;
  background: var(--showroom-ink);
  border-color: var(--showroom-ink);
}

.focus-export-lede,
.focus-case-hero__intro,
.focus-export-p {
  color: var(--showroom-muted);
}

.focus-case-hero,
.focus-export-results,
.focus-export-block,
.focus-export-highlights,
.focus-export-prompt {
  background: #f7f9fc;
  border-color: rgba(32, 50, 75, 0.1);
  border-radius: 20px;
}

@media (max-width: 960px) {
  .projects-masthead {
    min-height: auto;
  }

  .project-card[data-layout="hero"] {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .project-card[data-layout="hero"] > .project-trigger {
    min-height: 320px;
  }

  .project-card[data-layout="hero"] > .project-meta {
    grid-column: 1;
    grid-row: auto;
  }

  .focus-panel {
    height: auto;
    display: block;
    overflow: auto;
  }

  .focus-image {
    width: 100%;
    height: min(42vh, 360px);
  }

  .focus-title,
  .focus-body-scroll,
  .focus-links {
    padding-left: clamp(20px, 5vw, 34px);
    padding-right: clamp(20px, 5vw, 34px);
  }
}

@media (max-width: 640px) {
  .layout-shell {
    padding-inline: 14px;
  }

  .projects-masthead {
    padding: 42px 20px 86px;
    border-radius: 24px;
  }

  .projects-masthead::after {
    display: block;
    right: 20px;
    bottom: 24px;
  }

  .projects-masthead__title {
    font-size: clamp(2.65rem, 15vw, 4.4rem);
  }

  .projects-masthead__desc {
    font-size: 0.98rem;
  }

  .project-card {
    border-radius: 22px;
  }

  .project-card[data-layout="hero"] > .project-trigger {
    min-height: 250px;
  }

  .project-card[data-layout="compact"] .project-cover {
    aspect-ratio: 1.18 / 1;
  }

  .project-meta {
    padding: 20px;
  }

  .project-card-actions {
    width: 100%;
    column-gap: 12px;
    row-gap: 10px;
  }

  .project-action {
    flex: 1 1 145px;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-card:hover,
  .project-card:focus-within,
  .project-card:hover .project-cover img,
  .project-card:focus-within .project-cover img,
  .project-action:hover,
  .project-action:focus-visible {
    transform: none;
  }
}

/* ============================================================
   2026-06-27 dark OS portfolio pass
   Inspired by williamle.design's sparse desktop rhythm without
   copying its logo, content, assets, or implementation.
   ============================================================ */

:root {
  color-scheme: dark;
  --os-bg: #0b0b0c;
  --os-bg-2: #101012;
  --os-text: rgba(245, 245, 247, 0.82);
  --os-strong: #f4f4f6;
  --os-muted: rgba(245, 245, 247, 0.48);
  --os-faint: rgba(245, 245, 247, 0.22);
  --os-line: rgba(255, 255, 255, 0.11);
  --os-panel: rgba(255, 255, 255, 0.045);
  --os-panel-2: rgba(255, 255, 255, 0.075);
  --os-green: #30e87a;
  --os-blue: #49a6ff;
  --os-pink: #ff4fd8;
  --os-shadow: 0 30px 100px rgba(0, 0, 0, 0.45);
}

html {
  background: var(--os-bg);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  color: var(--os-text);
  background:
    radial-gradient(circle at 50% -10%, rgba(255, 255, 255, 0.07), transparent 28%),
    linear-gradient(180deg, #0d0d0f 0%, #080809 100%);
  font-family: "IBM Plex Sans", "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
}

body::before,
body::after,
.ambient-orbs,
.scroll-progress {
  display: none !important;
}

.boot-loader {
  color: var(--os-strong);
  background: #050506;
}

.os-topbar {
  position: fixed;
  z-index: 80;
  top: 14px;
  left: 50%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(100% - 44px, 1000px);
  pointer-events: none;
  transform: translateX(-50%);
}

.os-topbar *,
.os-nav,
.projects-masthead__main {
  box-sizing: border-box;
}

.os-mark,
.os-nav,
.os-status {
  pointer-events: auto;
}

.os-mark {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--os-strong);
  text-decoration: none;
}

.os-mark__glyph {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: #050506;
  font: 800 0.92rem/1 "IBM Plex Sans", system-ui, sans-serif;
  letter-spacing: -0.08em;
  background:
    linear-gradient(135deg, var(--os-green) 0 35%, var(--os-blue) 35% 68%, var(--os-pink) 68% 100%);
  border-radius: 10px;
  box-shadow: 0 0 30px rgba(73, 166, 255, 0.18);
}

.os-mark__text {
  color: var(--os-muted);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.os-nav {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 44px;
  padding: 4px;
  background: rgba(18, 18, 20, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  box-shadow:
    inset 0 1px rgba(255, 255, 255, 0.08),
    0 18px 42px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(18px);
}

.os-nav a {
  display: inline-flex;
  align-items: center;
  height: 34px;
  padding: 0 26px;
  color: var(--os-muted);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 999px;
  transition:
    color 0.18s ease,
    background 0.18s ease,
    transform 0.18s ease;
}

.os-nav a:hover,
.os-nav a:focus-visible {
  color: var(--os-strong);
  background: rgba(255, 255, 255, 0.08);
  outline: none;
  transform: translateY(-1px);
}

.os-status {
  justify-self: end;
  display: inline-flex;
  gap: 12px;
  color: var(--os-muted);
  font: 600 0.82rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.04em;
}

.page-shell {
  position: relative;
  max-width: none;
  min-height: 100vh;
  padding: 0;
  background: transparent;
}

.home-layout {
  display: block;
  max-width: none;
  min-height: 100vh;
  padding: 0;
}

.home-left,
.profile-card,
.evidence-rail {
  display: none !important;
}

.home-main {
  width: 100%;
}

.projects-section {
  width: min(100% - 44px, 1040px);
  margin: 0 auto;
  padding: 0;
}

.projects-masthead {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 12vh 0 18vh;
  text-align: center;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.projects-masthead::before,
.projects-masthead::after {
  display: none !important;
}

.projects-masthead__main {
  display: grid;
  justify-items: center;
  max-width: 720px;
}

.projects-masthead__eyebrow {
  order: 3;
  margin-top: 58vh;
  color: var(--os-muted);
  font: 600 clamp(1rem, 1.7vw, 1.5rem)/1.1 "IBM Plex Sans", system-ui, sans-serif;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.projects-masthead__eyebrow::before {
  content: "SELECTED AI PRODUCT WORK";
}

.projects-masthead__eyebrow {
  font-size: 0;
}

.projects-masthead__eyebrow::before {
  font-size: clamp(1rem, 1.65vw, 1.42rem);
}

.projects-masthead__title {
  max-width: 900px;
  margin: 0;
  color: var(--os-strong);
  font-size: 0;
  line-height: 1;
  letter-spacing: -0.05em;
}

.projects-masthead__title::before {
  content: "郭伟南";
  display: block;
  color: rgba(245, 245, 247, 0.78);
  font-size: clamp(3rem, 5.6vw, 5.2rem);
  font-weight: 500;
  letter-spacing: -0.06em;
}

.projects-masthead__desc {
  max-width: 680px;
  width: 100%;
  margin: 10px auto 0;
  color: var(--os-muted);
  font-size: 0;
  line-height: 1.4;
}

.projects-masthead__desc::before {
  content: "把业务规则转译成可上线的 AI 产品。";
  display: block;
  font-size: clamp(1.2rem, 2.2vw, 2rem);
  letter-spacing: -0.045em;
  overflow-wrap: anywhere;
}

.projects-masthead__meta {
  display: none;
}

.projects-group,
.featured-hero,
.projects-grid,
.projects-grid--core,
.projects-grid--support {
  display: grid;
  gap: 0;
}

.projects-group {
  padding: 0 0 clamp(72px, 10vw, 120px);
}

.projects-group--featured {
  margin-top: -8vh;
}

.projects-group__header {
  display: grid;
  grid-template-columns: minmax(140px, 0.3fr) minmax(0, 0.7fr);
  gap: clamp(18px, 4vw, 64px);
  max-width: none;
  padding: 28px 0 20px;
  border-bottom: 1px solid var(--os-line);
}

.projects-group__eyebrow,
.featured-hero__eyebrow {
  color: var(--os-blue);
  font: 700 0.72rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.projects-group__title {
  margin: 0;
  color: var(--os-strong);
  font-size: clamp(2.2rem, 4vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.08em;
}

.projects-group__desc {
  grid-column: 2;
  max-width: 620px;
  color: var(--os-muted);
  font-size: clamp(0.92rem, 1.2vw, 1.08rem);
  line-height: 1.7;
}

.featured-hero__inner {
  display: grid;
  gap: 0;
}

.featured-hero__eyebrow {
  position: relative;
  margin: 0;
  padding: 10px 0 22px;
  color: rgba(245, 245, 247, 0.94);
  font-size: clamp(2.2rem, 3.2vw, 3.5rem);
  font-weight: 560;
  line-height: 1.02;
  letter-spacing: -0.065em;
  border-bottom: 1px solid var(--os-line);
}

.featured-hero__eyebrow::before {
  content: "SELECTED CASE";
  display: block;
  margin-bottom: 12px;
  color: rgba(73, 166, 255, 0.9);
  font: 800 0.72rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.featured-hero__teaser,
.featured-hero__highlights {
  display: none;
}

.project-card,
.project-card[data-layout="hero"] {
  position: relative;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) minmax(220px, 0.42fr);
  gap: clamp(18px, 4vw, 54px);
  min-height: 0;
  padding: clamp(28px, 4vw, 46px) 0;
  color: var(--os-text);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--os-line);
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  opacity: 1;
  transform: none;
}

.project-card::before {
  display: none;
}

.project-card:hover,
.project-card:focus-within {
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: none;
  transform: none;
}

.project-card > .project-trigger,
.project-card[data-layout="hero"] > .project-trigger,
.project-card[data-layout="compact"] > .project-trigger {
  grid-column: 3;
  grid-row: 1;
  align-self: center;
  width: 100%;
  min-height: 150px;
  background: transparent;
  border-radius: 18px;
  opacity: 0.54;
  transform: translateX(18px) scale(0.96);
  transition:
    opacity 0.26s ease,
    transform 0.26s ease,
    filter 0.26s ease;
}

.project-card:hover > .project-trigger,
.project-card:focus-within > .project-trigger {
  opacity: 1;
  transform: translateX(0) scale(1);
}

.project-cover,
.featured-hero .project-card[data-layout="hero"] .project-cover,
.project-card[data-layout="hero"] .project-cover,
.project-card[data-layout="compact"] .project-cover {
  height: auto;
  min-height: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--os-panel);
  border: 1px solid var(--os-line);
  border-radius: 18px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
}

.project-cover::before {
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.16));
}

.project-cover::after,
.project-hover-overlay,
.hover-cta {
  display: none !important;
}

.project-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(0.1) brightness(0.82) contrast(1.08);
}

.project-card:hover .project-cover img,
.project-card:focus-within .project-cover img {
  filter: grayscale(0) brightness(0.98) contrast(1.08);
  transform: scale(1.035);
}

.project-card > .project-meta,
.project-card[data-layout="hero"] > .project-meta {
  grid-column: 1 / span 2;
  grid-row: 1;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  align-content: center;
  align-items: start;
  gap: 10px clamp(18px, 3vw, 46px);
  padding: 0;
  color: inherit;
  background: transparent;
  border: 0;
}

.project-index {
  grid-column: 1;
  grid-row: 1 / span 5;
  display: block;
  padding: 0;
  color: var(--os-muted);
  background: transparent;
  border: 0;
  font: 700 clamp(1rem, 1.5vw, 1.28rem)/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.08em;
}

.project-index::before {
  content: "/";
  color: var(--os-faint);
  margin-right: 3px;
}

.project-title,
.project-card[data-layout="hero"] .project-title {
  grid-column: 2;
  max-width: 760px;
  margin: 0;
  color: rgba(245, 245, 247, 0.82);
  font-size: clamp(2rem, 4.7vw, 5rem);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.08em;
  transition: color 0.2s ease, transform 0.2s ease;
  -webkit-line-clamp: 3;
}

.project-card:hover .project-title,
.project-card:focus-within .project-title {
  color: var(--os-strong);
  transform: translateX(8px);
}

.project-status {
  grid-column: 2;
  width: fit-content;
  margin-top: 4px;
  padding: 5px 10px;
  color: rgba(245, 245, 247, 0.62);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--os-line);
  border-radius: 999px;
  font: 700 0.62rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.status-dot {
  background: var(--os-green);
}

.project-lede,
.project-card[data-layout="hero"] .project-lede {
  grid-column: 2;
  display: -webkit-box;
  max-width: 680px;
  margin: 6px 0 0;
  color: var(--os-muted);
  font-size: clamp(0.94rem, 1.2vw, 1.08rem);
  line-height: 1.65;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-tech {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 10px;
}

.project-tech li,
.project-tech li[data-tech-type] {
  padding: 5px 9px;
  color: rgba(245, 245, 247, 0.54);
  background: transparent;
  border: 1px solid var(--os-line);
  border-radius: 999px;
  font: 600 0.66rem/1 "IBM Plex Mono", ui-monospace, monospace;
}

.project-card-actions {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.project-action {
  min-width: 0;
  min-height: 34px;
  padding: 0 13px;
  color: rgba(245, 245, 247, 0.7);
  background: transparent;
  border: 1px solid var(--os-line);
  border-radius: 999px;
  box-shadow: none;
  font: 700 0.7rem/1 "IBM Plex Mono", ui-monospace, monospace;
}

.project-action--detail {
  color: var(--os-strong);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
}

.project-action--demo {
  color: var(--os-blue);
  background: transparent;
  border-color: rgba(73, 166, 255, 0.28);
}

.project-action:hover,
.project-action:focus-visible,
.project-action--demo:hover,
.project-action--demo:focus-visible {
  color: #050506;
  background: var(--os-strong);
  border-color: var(--os-strong);
  transform: translateY(-1px);
}

.project-flow,
.github-cta {
  display: none !important;
}

.focus-overlay.is-open {
  padding: clamp(14px, 3vw, 34px);
}

.focus-backdrop {
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(18px);
}

.focus-panel {
  width: min(1120px, calc(100vw - 28px));
  height: min(760px, calc(100vh - 28px));
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(0, 1.08fr);
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  color: var(--os-text);
  background: rgba(15, 15, 17, 0.94);
  border: 1px solid var(--os-line);
  border-radius: 28px;
  box-shadow: var(--os-shadow);
}

.focus-close {
  color: var(--os-strong);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--os-line);
}

.focus-image {
  grid-column: 1;
  grid-row: 1 / span 3;
  width: 100%;
  height: 100%;
  max-height: none;
  aspect-ratio: auto;
  object-fit: cover;
  object-position: top center;
  border-radius: 0;
  filter: brightness(0.88) contrast(1.05);
}

.focus-title {
  grid-column: 2;
  grid-row: 1;
  padding: clamp(28px, 4vw, 48px) clamp(26px, 4vw, 48px) 0;
  color: var(--os-strong);
  font-size: clamp(1.8rem, 3.6vw, 3.5rem);
  line-height: 0.98;
  letter-spacing: -0.07em;
}

.focus-body-scroll {
  grid-column: 2;
  grid-row: 2;
  max-height: none;
  padding: 22px clamp(26px, 4vw, 48px);
  color: var(--os-muted);
}

.focus-links {
  grid-column: 2;
  grid-row: 3;
  padding: 0 clamp(26px, 4vw, 48px) clamp(24px, 3vw, 36px);
  background: transparent;
  border: 0;
}

.focus-case-hero,
.focus-export-results,
.focus-export-block,
.focus-export-highlights,
.focus-export-prompt {
  color: var(--os-text);
  background: var(--os-panel);
  border: 1px solid var(--os-line);
  border-radius: 18px;
}

.focus-export-lede,
.focus-case-hero__intro,
.focus-export-p {
  color: var(--os-muted);
}

.focus-links.project-links a {
  color: var(--os-strong);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--os-line);
  border-radius: 999px;
}

.focus-links.project-links a:hover,
.focus-links.project-links a:focus-visible {
  color: #050506;
  background: var(--os-strong);
  border-color: var(--os-strong);
}

@media (max-width: 980px) {
  .os-topbar {
    grid-template-columns: auto 1fr;
    width: min(100% - 28px, 760px);
  }

  .os-mark__text,
  .os-status {
    display: none;
  }

  .os-nav {
    justify-self: end;
  }

  .os-nav a {
    padding: 0 16px;
  }

  .projects-section {
    width: min(100% - 30px, 760px);
  }

  .project-card,
  .project-card[data-layout="hero"] {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 18px;
  }

  .project-card > .project-trigger,
  .project-card[data-layout="hero"] > .project-trigger,
  .project-card[data-layout="compact"] > .project-trigger {
    grid-column: 2;
    grid-row: 2;
    opacity: 1;
    transform: none;
  }

  .project-card > .project-meta,
  .project-card[data-layout="hero"] > .project-meta {
    grid-column: 1 / -1;
    grid-template-columns: 52px minmax(0, 1fr);
  }

  .project-title,
  .project-card[data-layout="hero"] .project-title {
    font-size: clamp(2rem, 9vw, 4rem);
  }

  .projects-group__header {
    grid-template-columns: 1fr;
  }

  .projects-group__desc {
    grid-column: 1;
  }

  .focus-panel {
    display: block;
    height: auto;
    overflow: auto;
  }

  .focus-image {
    width: 100%;
    height: min(40vh, 320px);
  }
}

@media (max-width: 560px) {
  .os-topbar {
    top: 10px;
    left: 14px;
    right: 14px;
    width: auto;
    transform: none;
  }

  .os-mark {
    display: none;
  }

  .os-topbar {
    display: flex;
    justify-content: center;
  }

  .os-nav {
    width: calc(100vw - 28px) !important;
    min-width: 0;
    justify-content: space-between;
  }

  .os-nav a {
    flex: 1 1 0;
    min-width: 0;
    justify-content: center;
    padding: 0 4px;
    font-size: 0.78rem;
  }

  .projects-masthead__title::before {
    font-size: clamp(3.2rem, 18vw, 5rem);
  }

  .projects-masthead__main {
    width: 100%;
    padding-inline: 8px;
  }

  .projects-masthead__desc {
    width: min(100%, 300px);
  }

  .projects-masthead__desc::before {
    font-size: clamp(1.04rem, 5.2vw, 1.35rem);
    line-height: 1.35;
  }

  .projects-masthead__eyebrow {
    margin-top: 50vh;
  }

  .project-card,
  .project-card[data-layout="hero"] {
    grid-template-columns: 1fr;
    padding: 32px 0;
  }

  .project-card > .project-meta,
  .project-card[data-layout="hero"] > .project-meta {
    grid-template-columns: 1fr;
  }

  .project-index {
    grid-column: 1;
    grid-row: auto;
  }

  .project-title,
  .project-card[data-layout="hero"] .project-title,
  .project-status,
  .project-lede,
  .project-tech,
  .project-card-actions {
    grid-column: 1;
  }

  .project-card > .project-trigger,
  .project-card[data-layout="hero"] > .project-trigger,
  .project-card[data-layout="compact"] > .project-trigger {
    grid-column: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .os-nav a,
  .project-card > .project-trigger,
  .project-title,
  .project-cover img {
    transition: none !important;
  }
}

/* 2026-06-27 hero density + expanding toolbar pass */

.os-nav {
  transform-origin: center top;
  transition:
    width 0.32s cubic-bezier(0.22, 1, 0.36, 1),
    padding 0.32s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.32s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.22s ease,
    background 0.22s ease,
    box-shadow 0.22s ease;
}

.os-nav:hover,
.os-nav:focus-within {
  padding-inline: 8px;
  background: rgba(24, 24, 27, 0.86);
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow:
    inset 0 1px rgba(255, 255, 255, 0.12),
    0 22px 60px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(73, 166, 255, 0.08);
  transform: scale(1.075);
}

.os-nav__extra {
  max-width: 0;
  padding-inline: 0 !important;
  opacity: 0;
  overflow: hidden;
  white-space: nowrap;
  transform: translateX(-8px) scale(0.92);
  pointer-events: none;
  transition:
    max-width 0.34s cubic-bezier(0.22, 1, 0.36, 1),
    padding 0.34s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.2s ease,
    transform 0.28s ease;
}

.os-nav:hover .os-nav__extra,
.os-nav:focus-within .os-nav__extra {
  max-width: 96px;
  padding-inline: 18px !important;
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
}

.projects-masthead {
  position: relative;
}

.hero-constellation {
  position: absolute;
  z-index: 1;
  top: 45vh;
  left: 50%;
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr));
  gap: 18px;
  width: min(820px, 78vw);
  color: var(--os-muted);
  pointer-events: none;
  transform: translateX(-50%);
}

.hero-constellation__line {
  position: absolute;
  z-index: -1;
  top: 50%;
  left: 8%;
  width: 84%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
  transform: translateY(-50%);
}

.hero-constellation::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: -80px -90px;
  background:
    radial-gradient(circle at 50% 50%, rgba(73, 166, 255, 0.09), transparent 56%),
    radial-gradient(circle at 18% 52%, rgba(48, 232, 122, 0.06), transparent 34%),
    radial-gradient(circle at 84% 48%, rgba(255, 79, 216, 0.06), transparent 36%);
  filter: blur(2px);
}

.hero-signal {
  min-height: 118px;
  padding: 18px 18px 16px;
  text-align: left;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.026)),
    rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  box-shadow:
    inset 0 1px rgba(255, 255, 255, 0.08),
    0 24px 70px rgba(0, 0, 0, 0.22);
  opacity: 0.72;
  backdrop-filter: blur(14px);
  animation: heroSignalFloat 7s ease-in-out infinite;
}

.hero-signal--agent {
  transform: translateY(26px);
  animation-delay: -1.2s;
}

.hero-signal--ship {
  animation-delay: -2.4s;
}

.hero-signal__code {
  display: inline-flex;
  margin-bottom: 18px;
  color: rgba(73, 166, 255, 0.82);
  font: 800 0.68rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.18em;
}

.hero-signal strong {
  display: block;
  color: rgba(245, 245, 247, 0.76);
  font-size: 1rem;
  letter-spacing: -0.03em;
}

.hero-signal p {
  margin: 8px 0 0;
  color: rgba(245, 245, 247, 0.42);
  font-size: 0.78rem;
  line-height: 1.55;
}

@keyframes heroSignalFloat {
  0%,
  100% {
    opacity: 0.58;
    translate: 0 0;
  }

  50% {
    opacity: 0.86;
    translate: 0 -8px;
  }
}

@media (max-width: 980px) {
  .hero-constellation {
    top: 44vh;
    grid-template-columns: 1fr;
    width: min(420px, calc(100vw - 40px));
  }

  .hero-constellation__line {
    left: 50%;
    width: 1px;
    height: 84%;
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-50%);
  }

  .hero-signal {
    min-height: auto;
    padding: 14px 16px;
  }

  .hero-signal--agent {
    transform: none;
  }
}

@media (max-width: 560px) {
  .os-nav:hover,
  .os-nav:focus-within {
    transform: scale(1.025);
  }

  .os-nav__extra {
    display: none;
  }

  .hero-constellation {
    top: 43vh;
    width: min(320px, calc(100vw - 34px));
    gap: 10px;
  }

  .hero-signal {
    padding: 12px 14px;
    border-radius: 18px;
  }

  .hero-signal:nth-of-type(n + 3) {
    display: none;
  }

  .hero-signal__code {
    margin-bottom: 10px;
  }

  .hero-signal strong {
    font-size: 0.9rem;
  }

  .hero-signal p {
    font-size: 0.72rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .os-nav,
  .os-nav__extra,
  .hero-signal {
    animation: none !important;
    transition: none !important;
  }
}

/* 2026-06-27 about profile pass */

.about-panel {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(280px, 0.52fr);
  grid-template-areas:
    "intro aside"
    "map aside"
    "strengths strengths";
  align-items: start;
  gap: clamp(20px, 2.8vw, 34px);
  width: min(1120px, calc(100vw - 96px));
  margin: clamp(34px, 7vw, 88px) auto clamp(48px, 8vw, 96px);
  padding: clamp(26px, 4vw, 52px) 0;
  color: var(--os-text);
  border-block: 1px solid rgba(255, 255, 255, 0.1);
}

.about-panel::before {
  content: "";
  position: absolute;
  inset: 14% auto auto -7%;
  width: 190px;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(73, 166, 255, 0.12), transparent 68%);
  filter: blur(18px);
  pointer-events: none;
}

.about-panel__intro {
  grid-area: intro;
  align-self: start;
}

.about-panel__eyebrow {
  margin: 0 0 18px;
  color: var(--os-accent);
  font: 800 0.72rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.about-panel h3 {
  margin: 0;
  max-width: 8em;
  color: rgba(245, 245, 247, 0.9);
  font-size: clamp(2.5rem, 7vw, 5.8rem);
  line-height: 0.92;
  letter-spacing: -0.09em;
}

.about-panel__intro p {
  max-width: 24em;
  margin: 28px 0 0;
  color: rgba(245, 245, 247, 0.62);
  font-size: clamp(1rem, 1.6vw, 1.3rem);
  line-height: 1.75;
  letter-spacing: -0.035em;
}

.about-aside {
  grid-area: aside;
  display: grid;
  align-content: start;
  gap: 18px;
}

.about-agent-map {
  grid-area: map;
  position: relative;
  margin-top: 0;
  padding: 22px 24px 24px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018)),
    radial-gradient(circle at 18% 20%, rgba(73, 166, 255, 0.12), transparent 28%),
    radial-gradient(circle at 84% 72%, rgba(87, 255, 205, 0.08), transparent 24%),
    rgba(255, 255, 255, 0.018);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 28px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 24px 70px rgba(0, 0, 0, 0.24);
}

.about-agent-map__glow {
  position: absolute;
  inset: auto;
  width: 180px;
  aspect-ratio: 1;
  border-radius: 999px;
  filter: blur(30px);
  opacity: 0.5;
  pointer-events: none;
}

.about-agent-map__glow--blue {
  top: -54px;
  left: -28px;
  background: radial-gradient(circle, rgba(73, 166, 255, 0.3), transparent 68%);
}

.about-agent-map__glow--mint {
  right: -26px;
  bottom: -48px;
  background: radial-gradient(circle, rgba(87, 255, 205, 0.24), transparent 68%);
}

.about-agent-map__header {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
}

.about-agent-map__kicker {
  color: rgba(73, 166, 255, 0.82);
  font: 800 0.64rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.about-agent-map__title {
  max-width: 28ch;
  color: rgba(245, 245, 247, 0.86);
  font-size: clamp(1rem, 1.3vw, 1.18rem);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.03em;
}

.about-agent-map__canvas {
  position: relative;
  min-height: 300px;
  margin-top: 22px;
}

.about-agent-map__node {
  position: absolute;
  z-index: 2;
  display: grid;
  gap: 8px;
  min-width: 180px;
  padding: 16px 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
    rgba(8, 11, 18, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  backdrop-filter: blur(10px);
  box-shadow:
    0 16px 40px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.about-agent-map__node-label,
.about-agent-map__card span {
  color: rgba(245, 245, 247, 0.42);
  font: 800 0.62rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.about-agent-map__node strong,
.about-agent-map__card strong {
  color: rgba(245, 245, 247, 0.88);
  font-size: 0.94rem;
  line-height: 1.3;
  letter-spacing: -0.03em;
}

.about-agent-map__node small {
  color: rgba(245, 245, 247, 0.5);
  font-size: 0.78rem;
  line-height: 1.45;
}

.about-agent-map__node--input {
  top: 18px;
  left: 0;
}

.about-agent-map__node--agent {
  top: 104px;
  left: 50%;
  min-width: 230px;
  transform: translateX(-50%);
  border-color: rgba(73, 166, 255, 0.24);
  box-shadow:
    0 22px 50px rgba(0, 0, 0, 0.32),
    0 0 26px rgba(73, 166, 255, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.about-agent-map__node--output {
  top: 18px;
  right: 0;
}

.about-agent-map__rail {
  position: absolute;
  z-index: 1;
  top: 96px;
  height: 1px;
  background: linear-gradient(90deg, rgba(73, 166, 255, 0.06), rgba(73, 166, 255, 0.5), rgba(87, 255, 205, 0.12));
  transform-origin: left center;
}

.about-agent-map__rail--one {
  left: 150px;
  width: calc(50% - 190px);
  transform: rotate(12deg);
}

.about-agent-map__rail--two {
  right: 150px;
  width: calc(50% - 190px);
  transform: rotate(-12deg);
}

.about-agent-map__pulse {
  position: absolute;
  z-index: 1;
  width: 10px;
  height: 10px;
  margin-top: -5px;
  border-radius: 999px;
  background: #57ffcd;
  box-shadow:
    0 0 0 6px rgba(87, 255, 205, 0.08),
    0 0 18px rgba(87, 255, 205, 0.36);
  animation: aboutAgentPulse 3.4s linear infinite;
}

.about-agent-map__pulse--one {
  top: 126px;
  left: 33%;
}

.about-agent-map__pulse--two {
  top: 126px;
  right: 33%;
  animation-delay: 1.4s;
}

.about-agent-map__card {
  position: absolute;
  z-index: 2;
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
}

.about-agent-map__card--left {
  left: 24px;
  bottom: 18px;
}

.about-agent-map__card--center {
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
}

.about-agent-map__card--right {
  right: 24px;
  bottom: 18px;
}

@keyframes aboutAgentPulse {
  0%,
  100% {
    transform: scale(0.82);
    opacity: 0.5;
  }
  48% {
    transform: scale(1.08);
    opacity: 1;
  }
}

.about-facts {
  display: grid;
  gap: 10px;
  margin: 0;
}

.about-facts div {
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.055);
}

.about-facts dt {
  margin-bottom: 8px;
  color: rgba(245, 245, 247, 0.4);
  font: 800 0.68rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.about-facts dd {
  margin: 0;
  color: rgba(245, 245, 247, 0.76);
  font-size: 0.98rem;
  line-height: 1.55;
  letter-spacing: -0.025em;
}

.about-strengths {
  grid-area: strengths;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-self: start;
  margin-top: 0;
}

.about-strengths article {
  min-height: 164px;
  padding: 20px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.026)),
    rgba(255, 255, 255, 0.018);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 26px;
}

.about-strengths span {
  display: inline-flex;
  margin-bottom: 26px;
  color: rgba(73, 166, 255, 0.78);
  font: 800 0.72rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.16em;
}

.about-strengths strong {
  display: block;
  color: rgba(245, 245, 247, 0.86);
  font-size: 1.08rem;
  letter-spacing: -0.035em;
}

.about-strengths p {
  margin: 10px 0 0;
  color: rgba(245, 245, 247, 0.48);
  font-size: 0.88rem;
  line-height: 1.65;
}

@media (max-width: 860px) {
  .about-panel {
    grid-template-columns: 1fr;
    grid-template-areas:
      "intro"
      "aside"
      "map"
      "strengths";
    width: min(100% - 40px, 680px);
    margin-block: 40px 88px;
  }

  .about-agent-map__canvas {
    min-height: 430px;
  }

  .about-agent-map__node--input,
  .about-agent-map__node--output {
    top: auto;
    left: auto;
    right: auto;
  }

  .about-agent-map__node--input {
    top: 0;
    left: 0;
  }

  .about-agent-map__node--agent {
    top: 140px;
  }

  .about-agent-map__node--output {
    top: 280px;
    right: 0;
  }

  .about-agent-map__rail--one {
    top: 114px;
    left: 112px;
    width: calc(50% - 102px);
  }

  .about-agent-map__rail--two {
    top: 260px;
    right: 112px;
    width: calc(50% - 102px);
  }

  .about-agent-map__pulse--one {
    top: 144px;
    left: 44%;
  }

  .about-agent-map__pulse--two {
    top: 290px;
    right: 42%;
  }

  .about-strengths {
    grid-template-columns: 1fr;
    margin-top: 6px;
  }

  .about-strengths article {
    min-height: auto;
  }
}

@media (max-width: 560px) {
  .about-panel {
    width: min(100% - 28px, 420px);
    padding-block: 30px;
  }

  .about-panel__intro p {
    margin-top: 20px;
    max-width: none;
  }

  .about-agent-map {
    margin-top: 26px;
    padding: 18px;
    border-radius: 22px;
  }

  .about-agent-map__title {
    max-width: none;
  }

  .about-agent-map__canvas {
    min-height: 500px;
  }

  .about-agent-map__node {
    min-width: 0;
    width: 100%;
  }

  .about-agent-map__node--input,
  .about-agent-map__node--agent,
  .about-agent-map__node--output {
    left: 0;
    right: auto;
    transform: none;
  }

  .about-agent-map__node--input {
    top: 0;
  }

  .about-agent-map__node--agent {
    top: 156px;
  }

  .about-agent-map__node--output {
    top: 312px;
  }

  .about-agent-map__rail {
    left: 50%;
    width: 1px;
    height: 42px;
    background: linear-gradient(180deg, rgba(73, 166, 255, 0.08), rgba(87, 255, 205, 0.44), rgba(87, 255, 205, 0.08));
    transform: translateX(-50%);
  }

  .about-agent-map__rail--one {
    top: 114px;
  }

  .about-agent-map__rail--two {
    top: 270px;
  }

  .about-agent-map__pulse--one {
    top: 136px;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }

  .about-agent-map__pulse--two {
    top: 292px;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }

  .about-agent-map__card {
    position: static;
    margin-top: 12px;
  }

  .about-agent-map__card--center {
    transform: none;
  }

  .about-facts div,
  .about-strengths article {
    border-radius: 20px;
  }
}

/* 2026-06-27 AI PM workbench avatar pass */

.pm-workbench {
  position: absolute;
  z-index: 2;
  top: clamp(330px, 34vh, 430px);
  left: 50%;
  width: min(980px, calc(100vw - 80px));
  height: clamp(410px, 48vh, 560px);
  transform: translateX(-50%);
  perspective: 1200px;
}

.pm-workbench::before {
  content: "";
  position: absolute;
  inset: 18% 8% 0;
  background:
    radial-gradient(circle at 50% 56%, rgba(73, 166, 255, 0.13), transparent 34%),
    radial-gradient(circle at 18% 36%, rgba(49, 232, 122, 0.08), transparent 28%),
    radial-gradient(circle at 82% 34%, rgba(255, 79, 216, 0.08), transparent 28%);
  filter: blur(16px);
  opacity: 0.9;
  pointer-events: none;
}

.pm-screen {
  position: absolute;
  display: block;
  width: clamp(220px, 25vw, 318px);
  padding: 10px;
  color: rgba(245, 245, 247, 0.86);
  text-decoration: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.04)),
    rgba(22, 22, 25, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 22px;
  box-shadow:
    inset 0 1px rgba(255, 255, 255, 0.14),
    0 28px 80px rgba(0, 0, 0, 0.44);
  overflow: hidden;
  backdrop-filter: blur(18px);
  transform-style: preserve-3d;
  transition:
    transform 0.32s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.22s ease,
    box-shadow 0.22s ease;
  animation: pmScreenFloat 8s ease-in-out infinite;
}

.pm-screen:hover,
.pm-screen:focus-visible {
  border-color: rgba(73, 166, 255, 0.48);
  box-shadow:
    inset 0 1px rgba(255, 255, 255, 0.16),
    0 34px 90px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(73, 166, 255, 0.16);
}

.pm-screen:focus-visible {
  outline: 2px solid rgba(73, 166, 255, 0.82);
  outline-offset: 4px;
}

.pm-screen--left {
  top: 44px;
  left: 0;
  transform: rotate(-4deg) translate3d(0, 6px, 0);
}

.pm-screen--center {
  top: 0;
  left: 50%;
  width: clamp(250px, 29vw, 360px);
  transform: translateX(-50%) translate3d(0, -4px, 40px);
  animation-delay: -1.8s;
}

.pm-screen--right {
  top: 58px;
  right: 0;
  transform: rotate(4deg) translate3d(0, 8px, 0);
  animation-delay: -3.4s;
}

.pm-screen--left:hover,
.pm-screen--left:focus-visible {
  transform: rotate(-2deg) translate3d(0, -8px, 38px) scale(1.025);
}

.pm-screen--center:hover,
.pm-screen--center:focus-visible {
  transform: translateX(-50%) translate3d(0, -18px, 72px) scale(1.03);
}

.pm-screen--right:hover,
.pm-screen--right:focus-visible {
  transform: rotate(2deg) translate3d(0, -8px, 38px) scale(1.025);
}

.pm-screen__toolbar {
  display: flex;
  gap: 5px;
  padding: 3px 4px 9px;
}

.pm-screen__toolbar i {
  width: 6px;
  height: 6px;
  background: rgba(245, 245, 247, 0.32);
  border-radius: 999px;
}

.pm-screen img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top center;
  border-radius: 14px;
  filter: saturate(0.72) contrast(1.08) brightness(0.72);
  opacity: 0.92;
}

.pm-screen__label {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 4px 2px;
}

.pm-screen__label b {
  font-size: 0.88rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.pm-screen__label small {
  color: rgba(245, 245, 247, 0.42);
  font: 800 0.62rem/1.25 "IBM Plex Mono", ui-monospace, monospace;
  text-align: right;
  text-transform: uppercase;
}

.pm-desk {
  position: absolute;
  left: 50%;
  bottom: 16px;
  width: min(470px, 56vw);
  height: 240px;
  transform: translateX(-50%);
  transform-style: preserve-3d;
}

.pm-desk__monitor {
  position: absolute;
  top: 8px;
  left: 60%;
  width: 210px;
  height: 116px;
  padding: 18px 20px;
  color: rgba(245, 245, 247, 0.78);
  background:
    linear-gradient(135deg, rgba(73, 166, 255, 0.18), transparent 44%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.025)),
    #0b0d12;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.38);
  transform: translateX(-50%);
}

.pm-desk__monitor::after {
  content: "";
  position: absolute;
  bottom: -34px;
  left: 50%;
  width: 58px;
  height: 34px;
  background: linear-gradient(180deg, rgba(180, 188, 208, 0.5), rgba(70, 76, 92, 0.2));
  clip-path: polygon(38% 0, 62% 0, 76% 100%, 24% 100%);
  transform: translateX(-50%);
}

.pm-desk__monitor span {
  display: block;
  margin-bottom: 10px;
  color: var(--os-accent);
  font: 800 0.64rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.24em;
}

.pm-desk__monitor strong {
  display: block;
  font-size: 1.18rem;
  line-height: 1.03;
  letter-spacing: -0.06em;
}

.pm-desk__surface {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 100%;
  height: 54px;
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.16), transparent 72%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.035));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.45);
  transform: translateX(-50%);
}

.pm-person {
  --head-rotate-x: 0deg;
  --head-rotate-y: 0deg;
  position: absolute;
  z-index: 3;
  left: 23%;
  bottom: 42px;
  width: 112px;
  height: 168px;
  transform-style: preserve-3d;
}

.pm-person__body {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 84px;
  height: 102px;
  background:
    radial-gradient(circle at 50% 0, rgba(73, 166, 255, 0.22), transparent 30%),
    linear-gradient(180deg, #183f2d, #092318);
  border-radius: 42px 42px 20px 20px;
  box-shadow:
    inset 0 1px rgba(255, 255, 255, 0.12),
    0 18px 32px rgba(0, 0, 0, 0.32);
  transform: translateX(-50%);
}

.pm-person__arm {
  position: absolute;
  top: 46px;
  width: 42px;
  height: 15px;
  background: #dba27e;
  border-radius: 999px;
}

.pm-person__arm--left {
  left: -16px;
  transform: rotate(18deg);
}

.pm-person__arm--right {
  right: -18px;
  transform: rotate(-20deg);
}

.pm-person__neck {
  position: absolute;
  left: 50%;
  bottom: 94px;
  width: 24px;
  height: 24px;
  background: #c88366;
  border-radius: 8px;
  transform: translateX(-50%);
}

.pm-person__head {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 104px;
  width: 68px;
  height: 74px;
  background:
    radial-gradient(circle at 34% 32%, rgba(255, 255, 255, 0.3), transparent 9%),
    linear-gradient(180deg, #e3a886, #c87d60);
  border-radius: 48% 48% 44% 44%;
  box-shadow:
    inset -8px -12px rgba(112, 55, 44, 0.12),
    0 18px 30px rgba(0, 0, 0, 0.28);
  transform:
    translateX(-50%)
    rotateX(var(--head-rotate-x))
    rotateY(var(--head-rotate-y));
  transform-origin: 50% 72%;
  transition: transform 0.16s ease-out;
}

.pm-person__hair {
  position: absolute;
  inset: -7px 7px auto;
  height: 25px;
  background: #20242b;
  border-radius: 999px 999px 12px 12px;
}

.pm-person__eye {
  position: absolute;
  top: 33px;
  width: 5px;
  height: 5px;
  background: #111318;
  border-radius: 999px;
}

.pm-person__eye--left {
  left: 22px;
}

.pm-person__eye--right {
  right: 22px;
}

.pm-person__mouth {
  position: absolute;
  left: 50%;
  bottom: 18px;
  width: 16px;
  height: 7px;
  border-bottom: 2px solid rgba(68, 31, 28, 0.5);
  border-radius: 0 0 999px 999px;
  transform: translateX(-50%);
}

@keyframes pmScreenFloat {
  0%,
  100% {
    translate: 0 0;
  }

  50% {
    translate: 0 -12px;
  }
}

@media (max-width: 980px) {
  .pm-workbench {
    top: clamp(320px, 36vh, 430px);
    width: min(720px, calc(100vw - 42px));
    height: 500px;
  }

  .pm-screen {
    width: min(280px, 42vw);
  }

  .pm-screen--center {
    width: min(320px, 48vw);
  }

  .pm-screen__label {
    align-items: start;
    flex-direction: column;
  }

  .pm-screen__label small {
    text-align: left;
  }

  .pm-desk {
    width: min(430px, 78vw);
  }
}

@media (max-width: 640px) {
  .pm-workbench {
    top: clamp(300px, 38vh, 380px);
    width: min(100% - 24px, 430px);
    height: 430px;
  }

  .pm-screen {
    padding: 7px;
    border-radius: 17px;
  }

  .pm-screen--left,
  .pm-screen--right {
    display: none;
  }

  .pm-screen--center {
    top: 8px;
    width: min(308px, 82vw);
  }

  .pm-desk {
    width: min(360px, 88vw);
    height: 218px;
  }

  .pm-desk__monitor {
    left: 62%;
    width: 178px;
    height: 102px;
  }

  .pm-person {
    left: 22%;
    transform: scale(0.88);
    transform-origin: bottom center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pm-screen,
  .pm-person__head {
    animation: none !important;
    transition: none !important;
  }
}

/* 2026-06-27 avatar head turn + nav aurora pass */

@property --nav-flow-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

.os-nav {
  position: relative;
  isolation: isolate;
  overflow: visible;
  min-width: 236px;
  border-color: rgba(255, 255, 255, 0.18);
}

.os-nav::before,
.os-nav::after {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  pointer-events: none;
}

.os-nav::before {
  padding: 1px;
  background: conic-gradient(
    from var(--nav-flow-angle, 0deg),
    transparent 0 18%,
    rgba(73, 166, 255, 0.95) 26%,
    rgba(69, 255, 176, 0.8) 34%,
    transparent 46% 58%,
    rgba(255, 79, 216, 0.72) 68%,
    rgba(255, 255, 255, 0.82) 74%,
    transparent 86% 100%
  );
  opacity: 0.42;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: navFlowOrbit 4.8s linear infinite;
  transition:
    opacity 0.28s ease,
    filter 0.28s ease;
}

.os-nav::after {
  inset: -18px -32px;
  background:
    radial-gradient(circle at 18% 50%, rgba(73, 166, 255, 0.18), transparent 34%),
    radial-gradient(circle at 82% 50%, rgba(255, 79, 216, 0.16), transparent 34%);
  filter: blur(18px);
  opacity: 0.22;
  transform: scaleX(0.62);
  transition:
    opacity 0.36s ease,
    transform 0.46s cubic-bezier(0.16, 1, 0.3, 1);
}

.os-topbar:hover .os-nav,
.os-nav:hover,
.os-nav:focus-within {
  min-width: 344px;
  padding-inline: 14px;
  transform: scaleX(1.08) scaleY(1.035);
  transition:
    min-width 0.46s cubic-bezier(0.16, 1, 0.3, 1),
    padding 0.46s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.46s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.24s ease,
    background 0.24s ease,
    box-shadow 0.24s ease;
}

.os-topbar:hover .os-nav::before,
.os-nav:hover::before,
.os-nav:focus-within::before {
  opacity: 0.96;
  filter: saturate(1.35);
}

.os-topbar:hover .os-nav::after,
.os-nav:hover::after,
.os-nav:focus-within::after {
  opacity: 0.58;
  transform: scaleX(1);
}

.os-topbar:hover .os-nav__extra,
.os-nav:hover .os-nav__extra,
.os-nav:focus-within .os-nav__extra {
  max-width: 104px;
  padding-inline: 16px !important;
}

.os-nav a {
  position: relative;
  z-index: 1;
  transform-origin: center;
}

.pm-person {
  left: 21%;
  width: 126px;
}

.pm-person__body {
  width: 92px;
  height: 112px;
  background:
    radial-gradient(circle at 50% 0, rgba(73, 166, 255, 0.16), transparent 29%),
    linear-gradient(155deg, #15533b, #07311f 72%);
  border-radius: 48px 48px 24px 24px;
}

.pm-person__body::before {
  content: "";
  position: absolute;
  inset: 18px 18px auto;
  height: 34px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), transparent);
  border-radius: 999px;
}

.pm-person__neck {
  bottom: 102px;
  width: 28px;
  height: 26px;
  background: linear-gradient(180deg, #cf896c, #a85f4d);
}

.pm-person__head {
  --head-shift-x: 0px;
  --face-shift-x: 0px;
  bottom: 114px;
  width: 72px;
  height: 78px;
  background:
    radial-gradient(circle at 35% 28%, rgba(255, 236, 216, 0.42), transparent 12%),
    linear-gradient(145deg, #e7a981, #c9795c 76%);
  border-radius: 45% 45% 48% 48% / 40% 40% 54% 54%;
  transform:
    translateX(calc(-50% + var(--head-shift-x)))
    rotateX(var(--head-rotate-x))
    rotateY(var(--head-rotate-y))
    rotateZ(calc(var(--head-rotate-y) * -0.18));
  box-shadow:
    inset -10px -14px rgba(94, 39, 32, 0.13),
    inset 8px 7px rgba(255, 232, 206, 0.1),
    0 18px 30px rgba(0, 0, 0, 0.3);
  transition:
    transform 0.2s cubic-bezier(0.16, 1, 0.3, 1),
    border-radius 0.2s ease;
  will-change: transform;
}

.pm-person__head::before,
.pm-person__head::after {
  content: "";
  position: absolute;
  top: 34px;
  width: 9px;
  height: 15px;
  background: #cf8568;
  border-radius: 999px;
  box-shadow: inset 0 -3px rgba(91, 42, 35, 0.12);
}

.pm-person__head::before {
  left: -4px;
}

.pm-person__head::after {
  right: -4px;
}

.pm-person__hair {
  inset: -9px 8px auto;
  height: 30px;
  background:
    radial-gradient(circle at 22% 72%, #283141 0 22%, transparent 23%),
    linear-gradient(145deg, #222a36, #111820);
  border-radius: 32px 32px 13px 13px;
}

.pm-person__hair::after {
  content: "";
  position: absolute;
  right: -4px;
  bottom: -12px;
  width: 16px;
  height: 28px;
  background: #111820;
  border-radius: 999px;
  transform: rotate(-10deg);
}

.pm-person__eye,
.pm-person__mouth {
  transform: translateX(var(--face-shift-x));
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.pm-person__eye {
  top: 36px;
  width: 5px;
  height: 5px;
  background: #161114;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.pm-person__eye--left {
  left: 24px;
}

.pm-person__eye--right {
  right: 24px;
}

.pm-person__mouth {
  bottom: 18px;
  width: 18px;
  height: 8px;
  border-bottom-color: rgba(71, 31, 28, 0.58);
}

.pm-person__arm {
  top: 52px;
  height: 17px;
  background: linear-gradient(90deg, #e6a47d, #d48b68);
}

.pm-person__arm--left {
  left: -18px;
}

.pm-person__arm--right {
  right: -20px;
}

@keyframes navFlowOrbit {
  to {
    --nav-flow-angle: 360deg;
  }
}

@media (max-width: 640px) {
  .os-topbar:hover .os-nav,
  .os-nav:hover,
  .os-nav:focus-within {
    min-width: 0;
    transform: scaleX(1.015) scaleY(1.02);
  }

  .os-nav::after {
    inset: -12px -18px;
  }

  .pm-person {
    left: 20%;
    transform: scale(0.84);
  }
}

@media (prefers-reduced-motion: reduce) {
  .os-nav::before,
  .pm-person__eye,
  .pm-person__mouth,
  .pm-person__head {
    animation: none !important;
    transition: none !important;
  }
}

/* 2026-06-27 centered single-item capsule + seated SVG avatar pass */

.os-topbar {
  grid-template-columns: 1fr auto 1fr;
}

.os-nav {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  width: 112px;
  min-width: 112px;
  max-width: min(430px, calc(100vw - 32px));
  padding-inline: 6px;
  overflow: visible;
  transform: none;
  transition:
    width 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    min-width 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    padding 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.24s ease,
    background 0.24s ease,
    box-shadow 0.24s ease;
}

.os-topbar:hover .os-nav,
.os-nav:hover,
.os-nav:focus-within {
  width: 430px;
  min-width: 430px;
  padding-inline: 10px;
  transform: none;
}

.os-nav::after {
  inset: -16px -20px;
  transform: scaleX(0.72);
}

.os-topbar:hover .os-nav::after,
.os-nav:hover::after,
.os-nav:focus-within::after {
  transform: scaleX(1);
}

.os-nav__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  min-width: 0;
  padding: 0;
  color: var(--os-muted);
  font: 800 0.9rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: -0.03em;
  text-decoration: none;
  border-radius: 999px;
  white-space: nowrap;
  transition:
    max-width 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    padding 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.22s ease,
    transform 0.42s cubic-bezier(0.16, 1, 0.3, 1),
    color 0.22s ease,
    background 0.22s ease;
}

.os-nav__primary {
  max-width: 86px;
  padding-inline: 26px;
  color: rgba(245, 245, 247, 0.74);
}

.os-nav__side {
  max-width: 0;
  opacity: 0;
  pointer-events: none;
  overflow: hidden;
}

.os-nav__side--left {
  transform: translateX(20px) scale(0.92);
}

.os-nav__side--right {
  transform: translateX(-20px) scale(0.92);
}

.os-topbar:hover .os-nav__side,
.os-nav:hover .os-nav__side,
.os-nav:focus-within .os-nav__side {
  max-width: 106px;
  padding-inline: 18px;
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
}

.os-nav__item:hover,
.os-nav__item:focus-visible {
  color: var(--os-strong);
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

.pm-desk {
  width: min(500px, 60vw);
  height: 258px;
}

.pm-desk__monitor {
  left: 64%;
  top: 10px;
  width: 190px;
  height: 102px;
  display: none;
}

.pm-desk__monitor strong {
  font-size: 1.02rem;
}

.pm-avatar {
  --head-rotate-x: 0deg;
  --head-rotate-y: 0deg;
  --head-shift-x: 0px;
  --face-shift-x: 0px;
  --eye-shift-x: 0px;
  position: absolute;
  z-index: 5;
  left: 47%;
  bottom: 15px;
  width: 238px;
  height: auto;
  overflow: visible;
  filter: drop-shadow(0 24px 34px rgba(0, 0, 0, 0.32));
  transform: translateX(-50%);
}

.pm-avatar__chair path,
.pm-avatar__chair rect {
  fill: url("#avatarChair");
}

.pm-avatar__legs path {
  fill: #151b27;
}

.pm-avatar__torso {
  fill: url("#avatarJacket");
}

.pm-avatar__collar {
  fill: #0b121b;
}

.pm-avatar__accent {
  fill: none;
  stroke: rgba(108, 255, 213, 0.32);
  stroke-width: 4;
  stroke-linecap: round;
}

.pm-avatar__arms path,
.pm-avatar__neck path,
.pm-avatar__face,
.pm-avatar__ear {
  fill: url("#avatarSkin");
}

.pm-avatar__laptop path:first-child {
  fill: url("#avatarLaptop");
}

.pm-avatar__laptop path:nth-child(2) {
  fill: #c7d1df;
}

.pm-avatar__laptop circle {
  fill: rgba(15, 23, 42, 0.34);
}

.pm-avatar__head {
  transform-box: fill-box;
  transform-origin: 50% 72%;
  transform:
    translateX(var(--head-shift-x))
    rotateX(var(--head-rotate-x))
    rotateY(var(--head-rotate-y))
    rotateZ(calc(var(--head-rotate-y) * -0.16));
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.pm-avatar__hair path {
  fill: #151d29;
}

.pm-avatar__hair .pm-avatar__hair-accent {
  fill: #42e6c2;
  opacity: 0.82;
}

.pm-avatar__eyes {
  fill: #0b0d12;
  transform: translateX(var(--eye-shift-x));
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.pm-avatar__nose,
.pm-avatar__mouth {
  fill: none;
  stroke: rgba(78, 32, 25, 0.62);
  stroke-width: 3;
  stroke-linecap: round;
  transform: translateX(var(--face-shift-x));
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (max-width: 980px) {
  .os-topbar {
    grid-template-columns: 1fr auto 1fr;
  }

  .os-nav {
    justify-self: center;
  }

  .os-topbar:hover .os-nav,
  .os-nav:hover,
  .os-nav:focus-within {
    width: min(430px, calc(100vw - 34px));
    min-width: min(430px, calc(100vw - 34px));
  }

  .pm-desk {
    width: min(440px, 80vw);
  }

  .pm-avatar {
    width: 220px;
  }
}

@media (max-width: 640px) {
  .os-nav {
    width: 100px !important;
    min-width: 100px;
  }

  .os-topbar:hover .os-nav,
  .os-nav:hover,
  .os-nav:focus-within {
    width: calc(100vw - 28px) !important;
    min-width: 0;
    transform: none;
  }

  .os-topbar:hover .os-nav__side,
  .os-nav:hover .os-nav__side,
  .os-nav:focus-within .os-nav__side {
    max-width: 88px;
    padding-inline: 10px;
  }

  .os-nav__primary {
    padding-inline: 24px;
  }

  .pm-desk {
    width: min(370px, 90vw);
    height: 240px;
  }

  .pm-desk__monitor {
    left: 65%;
    width: 160px;
    height: 92px;
  }

  .pm-avatar {
    left: 46%;
    bottom: 18px;
    width: 198px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .os-nav,
  .os-nav__item,
  .os-nav::before,
  .os-nav::after,
  .pm-avatar__head,
  .pm-avatar__eyes,
  .pm-avatar__nose,
  .pm-avatar__mouth {
    animation: none !important;
    transition: none !important;
  }
}

/* 2026-06-27 AIPM tool screens + project deck motion pass */

.pm-workbench {
  top: clamp(318px, 33vh, 410px);
  height: clamp(460px, 52vh, 610px);
}

.pm-screen {
  cursor: default;
  will-change: transform, opacity;
}

.pm-screen--left {
  width: clamp(270px, 28vw, 360px);
  transform: rotate(-4deg) translate3d(-8px, 10px, 0) scale(0.92);
}

.pm-screen--center {
  width: clamp(310px, 32vw, 430px);
  transform: translateX(-50%) translate3d(0, -2px, 48px) scale(1);
}

.pm-screen--right {
  width: clamp(270px, 28vw, 360px);
  transform: rotate(4deg) translate3d(8px, 12px, 0) scale(0.92);
}

.pm-workbench[data-active-screen="design"] .pm-screen--left,
.pm-screen--left:is(:hover, :focus-visible) {
  opacity: 1;
  transform: rotate(-1deg) translate3d(18px, -16px, 86px) scale(1.08);
}

.pm-workbench[data-active-screen="agent"] .pm-screen--center,
.pm-screen--center:is(:hover, :focus-visible) {
  opacity: 1;
  transform: translateX(-50%) translate3d(0, -24px, 98px) scale(1.08);
}

.pm-workbench[data-active-screen="delivery"] .pm-screen--right,
.pm-screen--right:is(:hover, :focus-visible) {
  opacity: 1;
  transform: rotate(1deg) translate3d(-18px, -16px, 86px) scale(1.08);
}

.pm-workbench[data-active-screen="design"] .pm-screen:not(.pm-screen--left),
.pm-workbench[data-active-screen="agent"] .pm-screen:not(.pm-screen--center),
.pm-workbench[data-active-screen="delivery"] .pm-screen:not(.pm-screen--right) {
  opacity: 0.58;
  filter: saturate(0.78) brightness(0.82);
}

.tool-screen {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 12px;
  width: 100%;
  aspect-ratio: 16 / 9;
  padding: 18px;
  overflow: hidden;
  color: rgba(245, 245, 247, 0.78);
  background:
    radial-gradient(circle at 18% 20%, rgba(73, 166, 255, 0.18), transparent 34%),
    radial-gradient(circle at 84% 78%, rgba(66, 230, 194, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(11, 16, 28, 0.96), rgba(4, 7, 12, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
}

.tool-screen__apps,
.tool-queue,
.tool-status {
  display: flex;
  gap: 7px;
  align-items: center;
  flex-wrap: wrap;
}

.tool-screen__apps span,
.tool-queue span,
.tool-status i {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  color: rgba(245, 245, 247, 0.72);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  font: 800 0.58rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.03em;
}

.tool-screen__canvas {
  position: relative;
  min-height: 116px;
  border-radius: 14px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 24px 24px;
}

.flow-node {
  position: absolute;
  display: grid;
  place-items: center;
  width: 62px;
  height: 34px;
  color: rgba(245, 245, 247, 0.78);
  background: rgba(73, 166, 255, 0.13);
  border: 1px solid rgba(73, 166, 255, 0.24);
  border-radius: 12px;
  font: 800 0.62rem/1 "IBM Plex Mono", ui-monospace, monospace;
}

.flow-node--one {
  top: 18px;
  left: 18px;
}

.flow-node--two {
  top: 62px;
  left: 42%;
}

.flow-node--three {
  right: 20px;
  top: 26px;
}

.flow-line {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, rgba(73, 166, 255, 0.08), rgba(66, 230, 194, 0.64));
  transform-origin: left center;
}

.flow-line--one {
  top: 53px;
  left: 78px;
  width: 120px;
  transform: rotate(14deg);
}

.flow-line--two {
  top: 74px;
  left: 52%;
  width: 100px;
  transform: rotate(-23deg);
}

.tool-screen__notes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.tool-screen__notes i {
  height: 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
}

.tool-terminal {
  display: grid;
  gap: 8px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.34);
  border: 1px solid rgba(66, 230, 194, 0.18);
  border-radius: 14px;
}

.tool-terminal p {
  margin: 0;
  color: rgba(245, 245, 247, 0.68);
  font: 700 0.68rem/1.35 "IBM Plex Mono", ui-monospace, monospace;
}

.tool-terminal em {
  color: #42e6c2;
  font-style: normal;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.tool-grid span {
  min-height: 36px;
  background:
    linear-gradient(90deg, rgba(73, 166, 255, 0.2), transparent 70%),
    rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
}

.pm-desk {
  bottom: 8px;
  height: 292px;
}

.pm-avatar {
  bottom: 5px;
  width: 262px;
}

.pm-avatar__headset {
  fill: none;
  stroke: rgba(21, 29, 41, 0.78);
  stroke-width: 7;
  stroke-linecap: round;
}

.pm-avatar__headset-cup {
  fill: #202838;
}

.pm-avatar__shoe {
  fill: #f7f7f2;
}

.pm-desk__props {
  position: absolute;
  right: 42px;
  bottom: 56px;
  display: flex;
  align-items: end;
  gap: 10px;
  opacity: 0.88;
}

.pm-prop {
  display: block;
  background: rgba(255, 255, 255, 0.26);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.pm-prop--cup {
  width: 18px;
  height: 26px;
  border-radius: 4px 4px 9px 9px;
}

.pm-prop--pen {
  width: 4px;
  height: 34px;
  background: #42e6c2;
  border-radius: 999px;
  transform: rotate(10deg);
}

.pm-prop--phone {
  width: 34px;
  height: 18px;
  border-radius: 6px;
  background: rgba(16, 22, 34, 0.8);
}

.featured-hero,
.projects-grid--core,
.projects-grid--support {
  perspective: 1400px;
}

.featured-hero .project-card,
.projects-grid--core .project-card,
.projects-grid--support .project-card {
  --deck-focus: 0;
  --deck-scale: 0.94;
  --deck-translate-y: 12px;
  --deck-translate-z: -70px;
  --deck-rotate-x: 3deg;
  --deck-opacity: 0.58;
  --deck-saturate: 0.72;
  --deck-brightness: 0.84;
  --deck-cover-scale: 1;
  transform-origin: center center;
  transition:
    transform 0.22s linear,
    opacity 0.22s linear,
    filter 0.22s linear,
    box-shadow 0.22s linear,
    border-color 0.28s ease;
  opacity: var(--deck-opacity);
  filter: saturate(var(--deck-saturate)) brightness(var(--deck-brightness));
  transform:
    translate3d(0, var(--deck-translate-y), var(--deck-translate-z))
    scale(var(--deck-scale))
    rotateX(var(--deck-rotate-x));
}

.featured-hero .project-card {
  min-height: clamp(540px, 58vw, 680px);
}

.projects-grid--core {
  grid-template-columns: repeat(2, minmax(390px, 1fr));
  gap: clamp(22px, 3vw, 36px);
}

.projects-grid--core .project-card {
  min-height: 520px;
}

.featured-hero .project-card.is-deck-active,
.projects-grid--core .project-card.is-deck-active,
.projects-grid--support .project-card.is-deck-active {
  z-index: 4;
  border-color: rgba(73, 166, 255, 0.3);
  box-shadow:
    0 38px 110px rgba(0, 0, 0, 0.36),
    0 0 0 1px rgba(73, 166, 255, calc(0.08 + var(--deck-focus) * 0.08));
}

.featured-hero .project-card.is-deck-muted,
.projects-grid--core .project-card.is-deck-muted,
.projects-grid--support .project-card.is-deck-muted {
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.18);
}

.project-card .project-cover img {
  transform: scale(var(--deck-cover-scale));
}

@media (max-width: 980px) {
  .pm-screen--left,
  .pm-screen--right {
    width: min(300px, 42vw);
  }

  .pm-screen--center {
    width: min(360px, 50vw);
  }

  .projects-grid--core {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .pm-workbench {
    height: 450px;
  }

  .pm-screen--center {
    width: min(300px, 78vw);
  }

  .tool-screen {
    padding: 14px;
  }

  .tool-screen__apps span,
  .tool-queue span,
  .tool-status i {
    min-height: 20px;
    padding-inline: 6px;
    font-size: 0.52rem;
  }

  .pm-avatar {
    bottom: 46px;
    width: 212px;
  }

  .pm-desk {
    bottom: 44px;
  }

  .pm-desk__props {
    display: none;
  }

  .featured-hero .project-card,
  .projects-grid--core .project-card,
  .projects-grid--support .project-card {
    min-height: auto;
    opacity: 1 !important;
    filter: none !important;
    transform: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pm-screen,
  .featured-hero .project-card,
  .projects-grid--core .project-card,
  .projects-grid--support .project-card,
  .project-card.is-deck-active .project-cover img {
    transition: none !important;
    animation: none !important;
    transform: none !important;
  }
}

/* 2026-06-27: featured project poster card */
.project-outcomes[hidden] {
  display: none;
}

.featured-hero {
  width: min(100%, 1360px);
}

.featured-hero .project-card[data-layout="hero"] {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.76fr);
  grid-template-areas: "cover meta";
  gap: clamp(26px, 4.5vw, 72px);
  min-height: clamp(520px, 48vw, 640px);
  padding: clamp(22px, 2.6vw, 34px);
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(73, 166, 255, 0.13), transparent 34%),
    radial-gradient(circle at 86% 78%, rgba(87, 255, 205, 0.08), transparent 36%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012));
  border: 1px solid rgba(73, 166, 255, 0.2);
  border-radius: 30px;
  box-shadow:
    0 40px 120px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.featured-hero .project-card[data-layout="hero"]::after {
  content: "FEATURED CASE";
  position: absolute;
  top: 22px;
  right: 24px;
  color: rgba(245, 245, 247, 0.24);
  font: 700 0.66rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.22em;
  pointer-events: none;
}

.featured-hero .project-card[data-layout="hero"] > .project-trigger {
  grid-area: cover;
  align-self: stretch;
  min-height: 100%;
  width: 100%;
  opacity: 1;
  transform: none;
}

.featured-hero .project-card[data-layout="hero"] .project-cover {
  height: 100%;
  min-height: clamp(420px, 42vw, 560px);
  aspect-ratio: auto;
  border-radius: 24px;
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  box-shadow:
    0 32px 90px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.featured-hero .project-card[data-layout="hero"] .project-cover::before {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.28)),
    radial-gradient(circle at 80% 18%, rgba(73, 166, 255, 0.18), transparent 34%);
}

.featured-hero .project-card[data-layout="hero"] .project-cover img {
  object-fit: contain;
  background: #05070b;
}

.featured-hero .project-card[data-layout="hero"] > .project-meta {
  grid-area: meta;
  grid-template-columns: 1fr;
  align-content: center;
  gap: 16px;
  min-width: 0;
  padding: clamp(18px, 2vw, 28px) 0;
}

.featured-hero .project-card[data-layout="hero"] .project-index {
  grid-column: 1;
  grid-row: auto;
  display: inline-flex;
  width: fit-content;
  color: var(--os-blue);
  font-size: 0.78rem;
}

.featured-hero .project-card[data-layout="hero"] .project-title {
  grid-column: 1;
  display: block;
  max-width: 13.5ch;
  overflow: visible;
  color: rgba(245, 245, 247, 0.92);
  font-size: clamp(2.5rem, 4.85vw, 5.35rem);
  line-height: 0.96;
  letter-spacing: -0.09em;
  -webkit-line-clamp: unset;
}

.featured-hero .project-card[data-layout="hero"] .project-status,
.featured-hero .project-card[data-layout="hero"] .project-lede,
.featured-hero .project-card[data-layout="hero"] .project-tech,
.featured-hero .project-card[data-layout="hero"] .project-card-actions,
.featured-hero .project-card[data-layout="hero"] .project-outcomes {
  grid-column: 1;
}

.featured-hero .project-card[data-layout="hero"] .project-lede {
  max-width: 42ch;
  margin-top: 0;
  color: rgba(245, 245, 247, 0.66);
  font-size: clamp(1rem, 1.3vw, 1.18rem);
  line-height: 1.75;
  -webkit-line-clamp: 3;
}

.featured-hero .project-card[data-layout="hero"] .project-outcomes {
  display: grid;
  gap: 10px;
  width: min(100%, 520px);
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.featured-hero .project-card[data-layout="hero"] .project-outcome {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  color: rgba(245, 245, 247, 0.78);
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 16px;
}

.featured-hero .project-card[data-layout="hero"] .project-outcome::before {
  content: none !important;
  display: none !important;
}

.featured-hero .project-card[data-layout="hero"] .project-outcome__idx {
  color: var(--os-blue);
  font: 700 0.7rem/1.4 "IBM Plex Mono", ui-monospace, monospace;
}

.featured-hero .project-card[data-layout="hero"] .project-outcome__text {
  font-size: 0.92rem;
  line-height: 1.55;
}

.featured-hero .project-card[data-layout="hero"] .project-tech {
  margin-top: 2px;
}

.featured-hero .project-card[data-layout="hero"] .project-card-actions {
  margin-top: 10px;
  padding: 0;
  background: transparent;
}

.featured-hero .project-card[data-layout="hero"] .project-action {
  min-height: 42px;
  padding-inline: 18px;
  font-size: 0.76rem;
}

@media (max-width: 980px) {
  .featured-hero .project-card[data-layout="hero"] {
    grid-template-columns: 1fr;
    grid-template-areas:
      "cover"
      "meta";
    min-height: auto;
    padding: 18px;
  }

  .featured-hero .project-card[data-layout="hero"]::after {
    display: none;
  }

  .featured-hero .project-card[data-layout="hero"] .project-cover {
    min-height: 320px;
    aspect-ratio: 16 / 10;
  }

  .featured-hero .project-card[data-layout="hero"] > .project-meta {
    padding: 8px 4px 10px;
  }

  .featured-hero .project-card[data-layout="hero"] .project-title {
    max-width: 14ch;
    font-size: clamp(2.25rem, 10vw, 4rem);
  }
}

@media (max-width: 640px) {
  .featured-hero .project-card[data-layout="hero"] {
    border-radius: 24px;
  }

  .featured-hero .project-card[data-layout="hero"] .project-cover {
    min-height: 230px;
  }

  .featured-hero .project-card[data-layout="hero"] .project-outcome {
    grid-template-columns: 30px minmax(0, 1fr);
    padding: 10px 12px;
  }
}

/* 2026-06-27: project lists single column + about contact */
.projects-grid--core,
.projects-grid--support {
  grid-template-columns: 1fr !important;
  gap: clamp(22px, 3vw, 34px);
}

.projects-grid--core .project-card,
.projects-grid--support .project-card {
  width: min(100%, 1180px);
  margin-inline: auto;
}

.projects-grid--support .project-card {
  min-height: clamp(360px, 34vw, 500px);
}

.about-contact {
  display: grid;
  gap: 10px;
  margin: 0;
}

.about-contact__item {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  color: rgba(245, 245, 247, 0.78);
  text-decoration: none;
  background:
    linear-gradient(135deg, rgba(73, 166, 255, 0.08), transparent 42%),
    rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 20px;
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.055);
  transition:
    transform 0.24s ease,
    border-color 0.24s ease,
    background 0.24s ease;
}

.about-contact__item:hover,
.about-contact__item:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(73, 166, 255, 0.34);
  background:
    linear-gradient(135deg, rgba(73, 166, 255, 0.14), transparent 48%),
    rgba(255, 255, 255, 0.055);
  outline: none;
}

.about-contact__label {
  color: rgba(245, 245, 247, 0.42);
  font: 800 0.68rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.about-contact__item strong {
  color: rgba(245, 245, 247, 0.82);
  font-size: 0.98rem;
  line-height: 1.45;
  letter-spacing: -0.02em;
}

.about-contact__item--wechat strong {
  color: rgba(87, 255, 205, 0.78);
}

.about-contact__qr {
  position: absolute;
  z-index: 8;
  right: calc(100% + 16px);
  top: 50%;
  display: grid;
  gap: 8px;
  width: 168px;
  padding: 10px;
  color: rgba(245, 245, 247, 0.72);
  text-align: center;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035)),
    rgba(7, 9, 12, 0.92);
  border: 1px solid rgba(87, 255, 205, 0.2);
  border-radius: 18px;
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(87, 255, 205, 0.08);
  opacity: 0;
  pointer-events: none;
  transform: translate3d(10px, -50%, 0) scale(0.94);
  transform-origin: right center;
  transition:
    opacity 0.22s ease,
    transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-contact__qr img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #fff;
  border-radius: 12px;
}

.about-contact__qr span {
  font: 700 0.68rem/1.2 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.08em;
}

.about-contact__item--wechat:hover .about-contact__qr,
.about-contact__item--wechat:focus-visible .about-contact__qr,
.about-contact__item--wechat:focus-within .about-contact__qr {
  opacity: 1;
  transform: translate3d(0, -50%, 0) scale(1);
}

@media (max-width: 860px) {
  .about-contact {
    grid-column: 1;
  }

  .about-contact__qr {
    right: auto;
    left: 0;
    top: calc(100% + 12px);
    transform: translate3d(0, -8px, 0) scale(0.96);
    transform-origin: top left;
  }

  .about-contact__item--wechat:hover .about-contact__qr,
  .about-contact__item--wechat:focus-visible .about-contact__qr,
  .about-contact__item--wechat:focus-within .about-contact__qr {
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@media (max-width: 640px) {
  .projects-grid--core .project-card,
  .projects-grid--support .project-card {
    width: 100%;
  }

  .projects-grid--support .project-card {
    min-height: auto;
  }

  .about-contact__qr {
    position: static;
    width: min(150px, 48vw);
    margin-top: 6px;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }
}

/* 2026-06-29: portfolio-wide motion system */
:root {
  --motion-ease-display: cubic-bezier(0.16, 1, 0.3, 1);
  --motion-ease-soft: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-ease-linear: cubic-bezier(0.2, 0.72, 0.16, 1);
  --motion-duration-xs: 160ms;
  --motion-duration-sm: 260ms;
  --motion-duration-md: 520ms;
  --motion-duration-lg: 1040ms;
}

.reveal {
  --reveal-delay: 0ms;
  opacity: 0;
  transform: translate3d(0, 28px, 0) scale(0.985);
  filter: blur(8px) saturate(0.9);
  transition:
    opacity var(--motion-duration-md) var(--motion-ease-display) var(--reveal-delay),
    transform var(--motion-duration-md) var(--motion-ease-display) var(--reveal-delay),
    filter var(--motion-duration-md) var(--motion-ease-display) var(--reveal-delay);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  filter: blur(0) saturate(1);
}

.os-topbar {
  --nav-pill-width: 122px;
}

.os-topbar[data-nav-expanded] {
  --nav-pill-width: 472px;
}

.os-nav {
  width: var(--nav-pill-width);
  justify-content: center;
  transition:
    width 620ms var(--motion-ease-display),
    box-shadow 260ms ease,
    border-color 260ms ease,
    background 260ms ease;
  will-change: width;
}

.os-nav::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(73, 166, 255, 0.0), rgba(73, 166, 255, 0.42), rgba(87, 255, 205, 0.28), rgba(73, 166, 255, 0));
  background-size: 220% 100%;
  mix-blend-mode: screen;
  opacity: 0.36;
  filter: blur(8px);
  animation: navGlowFlow 5.4s linear infinite;
}

.os-topbar[data-nav-expanded] .os-nav::before {
  opacity: 0.58;
}

.os-nav__item {
  transition:
    max-width 620ms var(--motion-ease-display),
    padding 620ms var(--motion-ease-display),
    opacity 260ms ease,
    transform 420ms var(--motion-ease-display),
    color 180ms ease,
    background 180ms ease;
}

.os-topbar[data-nav-expanded] .os-nav__side,
.os-nav:focus-within .os-nav__side {
  max-width: 106px;
  padding-inline: 18px;
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
}

.projects-masthead {
  overflow: visible;
}

.projects-masthead[data-hero-stage="primed"] .pm-screen,
.projects-masthead[data-hero-stage="primed"] .pm-appbar {
  opacity: 0;
}

.projects-masthead[data-hero-stage="primed"] .pm-screen--left {
  transform: translate3d(420px, 210px, -220px) scale(0.2) rotate(-1deg);
}

.projects-masthead[data-hero-stage="primed"] .pm-screen--center {
  transform: translateX(-50%) translate3d(0, 228px, -220px) scale(0.18);
}

.projects-masthead[data-hero-stage="primed"] .pm-screen--right {
  transform: translate3d(-420px, 210px, -220px) scale(0.2) rotate(1deg);
}

.projects-masthead[data-hero-stage="primed"] .pm-appbar--left,
.projects-masthead[data-hero-stage="primed"] .pm-appbar--right {
  opacity: 0;
  transform: translate3d(0, 160px, -180px) scale(0.3);
}

.projects-masthead[data-hero-stage="primed"] .pm-desk {
  opacity: 0;
  transform: translateX(-50%) translateY(32px) scale(0.98);
}

.projects-masthead[data-hero-stage="entering"] .pm-desk,
.projects-masthead[data-hero-stage="settled"] .pm-desk {
  opacity: 1;
  transform: translateX(-50%) translateY(0) scale(1);
  transition:
    opacity 540ms var(--motion-ease-display),
    transform 820ms var(--motion-ease-display);
}

.pm-screen,
.pm-appbar {
  animation: none !important;
  transition:
    transform 780ms var(--motion-ease-display),
    opacity 360ms ease,
    filter 420ms ease,
    box-shadow 420ms ease;
}

.projects-masthead[data-hero-stage="entering"] .pm-screen--left,
.projects-masthead[data-hero-stage="settled"] .pm-screen--left {
  opacity: 0.84;
  transform: rotate(-4deg) translate3d(-8px, 10px, 0) scale(0.82);
}

.projects-masthead[data-hero-stage="entering"] .pm-screen--center,
.projects-masthead[data-hero-stage="settled"] .pm-screen--center {
  opacity: 0.86;
  transform: translateX(-50%) translate3d(0, 0, 0) scale(0.82);
}

.projects-masthead[data-hero-stage="entering"] .pm-screen--right,
.projects-masthead[data-hero-stage="settled"] .pm-screen--right {
  opacity: 0.84;
  transform: rotate(4deg) translate3d(8px, 10px, 0) scale(0.82);
}

.projects-masthead[data-hero-stage="entering"] .pm-appbar--left,
.projects-masthead[data-hero-stage="settled"] .pm-appbar--left,
.projects-masthead[data-hero-stage="entering"] .pm-appbar--right,
.projects-masthead[data-hero-stage="settled"] .pm-appbar--right {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  transition-delay: 120ms;
}

.pm-workbench[data-active-screen="design"] .pm-screen--left,
.pm-screen--left:is(:hover, :focus-visible) {
  opacity: 1;
  z-index: 4;
  transform: rotate(-4deg) translate3d(-2px, -16px, 84px) scale(0.9);
  filter: saturate(1.08) brightness(1.08);
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.34);
}

.pm-workbench[data-active-screen="agent"] .pm-screen--center,
.pm-screen--center:is(:hover, :focus-visible) {
  opacity: 1;
  z-index: 4;
  transform: translateX(-50%) translate3d(0, -18px, 92px) scale(0.9);
  filter: saturate(1.08) brightness(1.08);
  box-shadow: 0 38px 92px rgba(0, 0, 0, 0.36);
}

.pm-workbench[data-active-screen="delivery"] .pm-screen--right,
.pm-screen--right:is(:hover, :focus-visible) {
  opacity: 1;
  z-index: 4;
  transform: rotate(4deg) translate3d(2px, -16px, 84px) scale(0.9);
  filter: saturate(1.08) brightness(1.08);
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.34);
}

.pm-workbench[data-active-screen] .pm-screen:not(.is-active) {
  opacity: 0.48;
  filter: saturate(0.62) brightness(0.72) blur(0.2px);
}

.featured-hero .project-card,
.projects-grid--core .project-card,
.projects-grid--support .project-card {
  transition:
    transform 220ms linear,
    opacity 220ms linear,
    filter 220ms linear,
    border-color 220ms ease,
    box-shadow 220ms ease;
  will-change: transform, opacity, filter;
}

.featured-hero .project-card:hover,
.projects-grid--core .project-card:hover,
.projects-grid--support .project-card:hover {
  border-color: rgba(73, 166, 255, 0.24);
}

.project-card .project-trigger,
.project-card .project-cover img,
.project-card .project-meta {
  transition:
    transform 260ms var(--motion-ease-soft),
    opacity 220ms ease,
    filter 220ms ease;
}

.project-card:hover .project-trigger,
.project-card:focus-within .project-trigger {
  transform: translate3d(0, -2px, 0);
}

.about-panel,
.evidence-rail {
  transition:
    transform var(--motion-duration-md) var(--motion-ease-display),
    opacity var(--motion-duration-md) var(--motion-ease-display),
    filter var(--motion-duration-md) var(--motion-ease-display);
}

.about-contact__item {
  transition:
    transform var(--motion-duration-sm) var(--motion-ease-soft),
    border-color var(--motion-duration-sm) ease,
    background var(--motion-duration-sm) ease,
    box-shadow var(--motion-duration-sm) ease;
}

.about-contact__item:hover,
.about-contact__item:focus-visible {
  transform: translate3d(0, -3px, 0) scale(1.01);
  box-shadow:
    0 18px 42px rgba(0, 0, 0, 0.2),
    inset 0 1px rgba(255, 255, 255, 0.06);
}

.about-contact__qr {
  transition:
    opacity 220ms ease,
    transform 320ms var(--motion-ease-display),
    filter 320ms var(--motion-ease-display);
  filter: blur(10px);
}

.about-contact__item--wechat:hover .about-contact__qr,
.about-contact__item--wechat:focus-visible .about-contact__qr,
.about-contact__item--wechat:focus-within .about-contact__qr {
  filter: blur(0);
}

.focus-overlay {
  transition: opacity 220ms ease;
}

.focus-backdrop {
  transition:
    opacity 260ms ease,
    backdrop-filter 260ms ease,
    background 260ms ease;
}

.focus-panel {
  opacity: 0;
  transform: translate3d(0, 28px, 0) scale(0.985);
  transition:
    opacity 300ms ease,
    transform 420ms var(--motion-ease-display),
    border-color 220ms ease;
}

.focus-stage {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition:
    opacity 280ms ease var(--focus-stage-delay, 0ms),
    transform 360ms var(--motion-ease-display) var(--focus-stage-delay, 0ms);
}

.focus-overlay.is-open .focus-panel {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

.focus-overlay.is-open.menu-ready .focus-stage {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.focus-overlay.is-closing .focus-panel {
  opacity: 0;
  transform: translate3d(0, 18px, 0) scale(0.99);
}

.focus-overlay.is-closing .focus-stage {
  opacity: 0;
  transform: translate3d(0, 10px, 0);
  transition-delay: 0ms;
}

@keyframes navGlowFlow {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 200% 50%;
  }
}

@media (max-width: 860px) {
  .os-topbar,
  .os-topbar[data-nav-expanded] {
    --nav-pill-width: auto;
  }

  .os-nav {
    width: auto;
  }

  .os-nav__side {
    max-width: none;
    padding-inline: 12px;
    opacity: 1;
    overflow: visible;
    pointer-events: auto;
    transform: none;
  }

  .projects-masthead[data-hero-stage="entering"] .pm-screen--left,
  .projects-masthead[data-hero-stage="settled"] .pm-screen--left {
    transform: rotate(-5deg) translate3d(0, 12px, -24px) scale(0.68);
  }

  .projects-masthead[data-hero-stage="entering"] .pm-screen--center,
  .projects-masthead[data-hero-stage="settled"] .pm-screen--center {
    transform: translateX(-50%) translate3d(0, 0, 0) scale(0.68);
  }

  .projects-masthead[data-hero-stage="entering"] .pm-screen--right,
  .projects-masthead[data-hero-stage="settled"] .pm-screen--right {
    transform: rotate(5deg) translate3d(0, 12px, -24px) scale(0.68);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .focus-panel,
  .focus-stage,
  .pm-screen,
  .pm-appbar,
  .pm-desk,
  .os-nav,
  .os-nav__item,
  .about-contact__item,
  .project-card,
  .project-card .project-trigger,
  .project-card .project-cover img,
  .about-contact__qr,
  .about-agent-map__pulse {
    transition: none !important;
    animation: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    filter: none;
  }

  .projects-masthead[data-hero-stage] .pm-screen,
  .projects-masthead[data-hero-stage] .pm-appbar,
  .projects-masthead[data-hero-stage] .pm-desk,
  .focus-panel,
  .focus-stage {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

/* 2026-06-28: interactive hero workspace fan-out */
.pm-workbench {
  width: min(1080px, calc(100vw - 80px));
  height: clamp(500px, 56vh, 650px);
}

.pm-workbench::before {
  inset: 12% 3% -4%;
  background:
    radial-gradient(circle at 50% 58%, rgba(73, 166, 255, 0.14), transparent 30%),
    radial-gradient(circle at 20% 56%, rgba(45, 255, 166, 0.1), transparent 25%),
    radial-gradient(circle at 82% 58%, rgba(255, 79, 216, 0.09), transparent 25%);
}

.pm-screen,
.pm-appbar {
  animation: workspaceFanOut 1.08s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

.pm-screen--left {
  top: 92px;
  left: 0;
  --workspace-start-transform: translate3d(420px, 224px, -220px) scale(0.18) rotate(0deg);
  --workspace-final-transform: rotate(-4deg) translate3d(-8px, 10px, 0) scale(0.92);
  transform: var(--workspace-final-transform);
  animation-delay: 0.18s;
}

.pm-screen--center {
  top: 24px;
  left: 50%;
  --workspace-start-transform: translateX(-50%) translate3d(0, 286px, -240px) scale(0.18);
  --workspace-final-transform: translateX(-50%) translate3d(0, -2px, 48px) scale(1);
  transform: var(--workspace-final-transform);
  animation-delay: 0.08s;
}

.pm-screen--right {
  top: 96px;
  right: 0;
  --workspace-start-transform: translate3d(-420px, 220px, -220px) scale(0.18) rotate(0deg);
  --workspace-final-transform: rotate(4deg) translate3d(8px, 12px, 0) scale(0.92);
  transform: var(--workspace-final-transform);
  animation-delay: 0.22s;
}

.pm-screen--left::after,
.pm-screen--center::after,
.pm-screen--right::after {
  position: absolute;
  right: 16px;
  top: 52px;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  color: currentColor;
  border: 2px solid rgba(73, 166, 255, 0.56);
  border-radius: 4px;
  box-shadow: 0 0 0 1px rgba(73, 166, 255, 0.12);
  font: 800 2.05rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: -0.14em;
  pointer-events: none;
}

.pm-screen--left::after {
  content: "Ar";
  color: #fb31ff;
}

.pm-screen--center::after {
  content: "Ux";
  color: #35ff4f;
}

.pm-screen--right::after {
  content: "Dj";
  color: #00a2ff;
}

.tool-screen__apps span,
.tool-screen__canvas,
.tool-terminal p,
.tool-queue span,
.tool-grid span,
.tool-status i,
.tool-screen__notes i {
  animation: workspaceDataFill 0.72s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

.tool-screen__apps span:nth-child(1) { animation-delay: 0.86s; }
.tool-screen__apps span:nth-child(2) { animation-delay: 0.94s; }
.tool-screen__apps span:nth-child(3) { animation-delay: 1.02s; }
.tool-screen__canvas,
.tool-terminal p:nth-child(1),
.tool-grid span:nth-child(1) { animation-delay: 1.08s; }
.tool-terminal p:nth-child(2),
.tool-grid span:nth-child(2),
.tool-screen__notes i:nth-child(1) { animation-delay: 1.16s; }
.tool-terminal p:nth-child(3),
.tool-grid span:nth-child(3),
.tool-screen__notes i:nth-child(2) { animation-delay: 1.24s; }
.tool-queue span,
.tool-status i,
.tool-screen__notes i:nth-child(3) { animation-delay: 1.32s; }

.pm-appbar {
  position: absolute;
  z-index: 3;
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 10px;
  background: rgba(88, 88, 88, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(16px);
}

.pm-appbar--left {
  top: 0;
  left: 16px;
  --workspace-start-transform: translate3d(420px, 320px, -220px) scale(0.16);
  --workspace-final-transform: rotate(-1deg) translate3d(0, 0, 0) scale(1);
  transform: var(--workspace-final-transform);
  animation-delay: 0.3s;
}

.pm-appbar--right {
  top: 2px;
  right: 16px;
  --workspace-start-transform: translate3d(-420px, 320px, -220px) scale(0.16);
  --workspace-final-transform: rotate(1deg) translate3d(0, 0, 0) scale(1);
  transform: var(--workspace-final-transform);
  animation-delay: 0.34s;
}

.pm-app {
  position: relative;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  overflow: hidden;
  color: #111;
  background: #111;
  border-radius: 6px;
  font: 900 1.35rem/1 "IBM Plex Sans", system-ui, sans-serif;
}

.pm-app--sun::before {
  content: "";
  width: 22px;
  height: 22px;
  background: #fff100;
  clip-path: polygon(50% 0, 62% 28%, 92% 14%, 76% 44%, 100% 58%, 68% 64%, 72% 98%, 50% 74%, 28% 98%, 32% 64%, 0 58%, 24% 44%, 8% 14%, 38% 28%);
}

.pm-app--ghost {
  background: #fff600;
}

.pm-app--ghost::before {
  content: "";
  width: 21px;
  height: 25px;
  background: #fff;
  border-radius: 14px 14px 7px 7px;
  clip-path: polygon(0 24%, 18% 9%, 50% 0, 82% 9%, 100% 24%, 92% 100%, 68% 86%, 50% 100%, 32% 86%, 8% 100%);
}

.pm-app--cube {
  background: #f2f2f2;
}

.pm-app--cube::before {
  content: "";
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, #2f3644, #9aa3b5);
  clip-path: polygon(50% 0, 94% 25%, 94% 76%, 50% 100%, 6% 76%, 6% 25%);
}

.pm-app--orb,
.pm-app--creative {
  background: conic-gradient(from 180deg, #32e6ff, #6836ff, #ff32c8, #20ff8e, #32e6ff);
}

.pm-app--figma {
  background: #141417;
}

.pm-app--figma::before {
  content: "";
  width: 24px;
  height: 32px;
  background:
    radial-gradient(circle at 25% 20%, #ff6250 0 18%, transparent 19%),
    radial-gradient(circle at 75% 20%, #ff6250 0 18%, transparent 19%),
    radial-gradient(circle at 25% 50%, #a259ff 0 18%, transparent 19%),
    radial-gradient(circle at 75% 50%, #1abcfe 0 18%, transparent 19%),
    radial-gradient(circle at 25% 80%, #0acf83 0 18%, transparent 19%);
}

.pm-app--notion {
  background: #fff;
  color: #111;
  border: 2px solid rgba(0, 0, 0, 0.2);
  font-family: Georgia, serif;
}

.pm-app--spark::before {
  content: "";
  width: 24px;
  height: 9px;
  background: linear-gradient(90deg, #42e6c2, #ff31c8, #fff);
  border-radius: 999px;
  transform: rotate(-24deg);
}

.pm-desk {
  bottom: 0;
  width: min(560px, 64vw);
  height: 310px;
}

.pm-desk__monitor {
  left: 50%;
  top: 10px;
  display: grid;
  place-items: center;
  width: 190px;
  height: 122px;
  color: transparent;
  background: linear-gradient(135deg, #e9fff8, #e8f0ff 56%, #fff1ff);
  border: 6px solid #05070b;
  border-radius: 3px;
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 0.08),
    0 22px 50px rgba(0, 0, 0, 0.36);
  transform: translateX(-50%);
}

.pm-desk__monitor::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  width: 34px;
  height: 28px;
  background: linear-gradient(180deg, #d4d7dc, #8b929b);
  transform: translateX(-50%);
}

.pm-desk__monitor strong {
  color: transparent;
  background: linear-gradient(90deg, #0da97d, #ffd23f, #ff6a4d, #ef65a7, #2aa2ff);
  background-clip: text;
  -webkit-background-clip: text;
  font-family: "Comic Sans MS", "IBM Plex Sans", system-ui, sans-serif;
  font-size: 2.1rem;
  font-weight: 500;
  letter-spacing: -0.08em;
}

.pm-avatar {
  left: 36%;
  bottom: 0;
  width: 248px;
}

.pm-desk__surface {
  left: 50%;
  bottom: 10px;
  width: min(560px, 64vw);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.035)),
    #1e1e20;
}

.pm-desk__props {
  right: 92px;
  bottom: 62px;
}

.pm-wardrobe,
.pm-vr-table,
.pm-geo-ball {
  position: absolute;
  z-index: 2;
  opacity: 0;
  animation: workspacePropRise 0.82s cubic-bezier(0.16, 1, 0.3, 1) 0.66s forwards;
}

.pm-wardrobe {
  left: 14px;
  bottom: 26px;
  width: 170px;
  height: 230px;
}

.pm-wardrobe__hanger {
  position: absolute;
  left: 76px;
  top: 0;
  width: 18px;
  height: 50px;
  border-left: 5px solid #93979d;
  border-top: 5px solid #93979d;
  border-radius: 999px 0 0 0;
  transform: rotate(18deg);
}

.pm-wardrobe__shirt {
  position: absolute;
  left: 28px;
  top: 48px;
  display: grid;
  place-items: center;
  width: 112px;
  height: 92px;
  color: rgba(12, 12, 14, 0.72);
  background:
    linear-gradient(90deg, transparent 0 18%, #f1f3f3 18% 82%, transparent 82%),
    linear-gradient(145deg, #f8fbfb, #cfd6d9);
  border-radius: 18px 18px 28px 28px;
  filter: drop-shadow(0 22px 32px rgba(0, 0, 0, 0.36));
  font: 700 0.86rem/1 "IBM Plex Sans", system-ui, sans-serif;
}

.pm-wardrobe__shirt::before,
.pm-wardrobe__shirt::after {
  content: "";
  position: absolute;
  top: 12px;
  width: 34px;
  height: 58px;
  background: linear-gradient(145deg, #f8fbfb, #cfd6d9);
}

.pm-wardrobe__shirt::before {
  left: -20px;
  transform: rotate(16deg);
  border-radius: 18px 8px 20px 18px;
}

.pm-wardrobe__shirt::after {
  right: -20px;
  transform: rotate(-16deg);
  border-radius: 8px 18px 18px 20px;
}

.pm-wardrobe__rack {
  position: absolute;
  left: 52px;
  bottom: 12px;
  width: 70px;
  height: 72px;
  border-left: 4px solid #9aa0a8;
  border-right: 4px solid #9aa0a8;
  border-bottom: 4px solid #9aa0a8;
  border-radius: 0 0 12px 12px;
}

.pm-vr-table {
  right: 46px;
  bottom: 48px;
  width: 150px;
  height: 126px;
}

.pm-vr-table__goggles {
  position: absolute;
  left: 28px;
  top: 4px;
  width: 76px;
  height: 34px;
  background: #090b0f;
  border: 4px solid #f0f4fa;
  border-radius: 999px 999px 18px 18px;
  box-shadow: inset 0 -8px 12px rgba(73, 166, 255, 0.14);
}

.pm-vr-table__top {
  position: absolute;
  left: 6px;
  top: 64px;
  width: 122px;
  height: 10px;
  background: #26282d;
  border-radius: 999px;
}

.pm-vr-table__legs {
  position: absolute;
  left: 18px;
  top: 72px;
  width: 98px;
  height: 46px;
  border-left: 5px solid #2c2f35;
  border-right: 5px solid #2c2f35;
}

.pm-geo-ball {
  right: 248px;
  bottom: 18px;
  width: 54px;
  height: 54px;
  background:
    conic-gradient(from 45deg, #f4f4f4, #73777f, #e8e8e8, #41444b, #f4f4f4);
  border-radius: 50%;
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.36);
}

.pm-geo-ball::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-left: 1px solid rgba(255, 255, 255, 0.5);
  border-right: 1px solid rgba(0, 0, 0, 0.4);
  border-radius: 50%;
  transform: rotate(32deg);
}

@keyframes workspaceFanOut {
  0% {
    opacity: 0;
    filter: blur(9px) saturate(0.8);
    transform: var(--workspace-start-transform);
  }
  62% {
    opacity: 1;
  }
  100% {
    opacity: 1;
    filter: blur(0) saturate(1);
    transform: var(--workspace-final-transform);
  }
}

@keyframes workspaceDataFill {
  0% {
    opacity: 0;
    transform: translateY(8px) scale(0.96);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes workspacePropRise {
  0% {
    opacity: 0;
    filter: blur(7px);
    transform: translateY(22px) scale(0.94);
  }
  100% {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 980px) {
  .pm-appbar,
  .pm-wardrobe,
  .pm-vr-table,
  .pm-geo-ball {
    display: none;
  }

  .pm-screen--left,
  .pm-screen--right {
    opacity: 0.24;
  }

  .pm-desk {
    width: min(470px, 80vw);
  }
}

@media (max-width: 640px) {
  .pm-workbench {
    height: 470px;
  }

  .pm-screen--left,
  .pm-screen--right {
    display: none;
  }

  .pm-screen--center {
    top: 18px;
    width: min(330px, 84vw);
  }

  .pm-desk__monitor {
    width: 150px;
    height: 96px;
  }

  .pm-desk__monitor strong {
    font-size: 1.6rem;
  }

  .pm-avatar {
    left: 42%;
    width: 210px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pm-screen,
  .pm-appbar,
  .pm-wardrobe,
  .pm-vr-table,
  .pm-geo-ball,
  .tool-screen__apps span,
  .tool-screen__canvas,
  .tool-terminal p,
  .tool-queue span,
  .tool-grid span,
  .tool-status i,
  .tool-screen__notes i {
    animation: none !important;
    opacity: 1 !important;
    filter: none !important;
  }
}

/* 2026-06-28: adult AI PM avatar proportions */
.pm-avatar {
  left: 35%;
  bottom: -10px;
  width: 292px;
}

.pm-avatar__chair path,
.pm-avatar__chair rect {
  fill: url("#avatarChair");
}

.pm-avatar__shirt {
  fill: #102646;
}

.pm-avatar__collar {
  fill: #0b1a32;
}

.pm-avatar__legs path {
  fill: #1a1718;
}

.pm-avatar__shoe {
  fill: #f7f7f2;
  filter: drop-shadow(0 4px 3px rgba(0, 0, 0, 0.24));
}

.pm-avatar__head {
  transform-origin: 50% 78%;
}

.pm-avatar__face {
  filter: none;
}

.pm-avatar__hair path {
  fill: #121923;
}

.pm-avatar__hair .pm-avatar__hair-accent {
  fill: #202b39;
  opacity: 0.98;
}

.pm-avatar__laptop path:first-child {
  fill: url("#avatarLaptop");
}

.pm-avatar__laptop path:nth-child(2) {
  fill: #d6dde7;
}

.pm-avatar__headset {
  stroke: rgba(8, 10, 14, 0.86);
  stroke-width: 8;
}

.pm-avatar__headset-cup {
  fill: #181d28;
}

.pm-desk__surface {
  bottom: 8px;
}

@media (max-width: 980px) {
  .pm-avatar {
    left: 38%;
    width: 260px;
  }
}

@media (max-width: 640px) {
  .pm-avatar {
    left: 42%;
    bottom: 8px;
    width: 222px;
  }
}

/* 2026-06-28: standing streetwear avatar holding laptop */
.pm-avatar {
  left: 50%;
  bottom: -18px;
  width: 300px;
}

.pm-avatar__chair ellipse {
  fill: rgba(0, 0, 0, 0.28);
}

.pm-avatar__chair path,
.pm-avatar__chair rect {
  display: none;
}

.pm-avatar__pants,
.pm-avatar__legs path {
  fill: #141315;
}

.pm-avatar__torso {
  fill: url("#avatarJacket");
}

.pm-avatar__shirt {
  fill: #0b2344;
}

.pm-avatar__collar {
  fill: #07172e;
}

.pm-avatar__zip,
.pm-avatar__accent {
  fill: none;
  stroke: rgba(105, 255, 215, 0.34);
  stroke-width: 4;
  stroke-linecap: round;
}

.pm-avatar__arm {
  fill: url("#avatarSkin");
}

.pm-avatar__laptop {
  filter: drop-shadow(0 14px 18px rgba(0, 0, 0, 0.34));
}

.pm-avatar__laptop path:first-child {
  fill: linear-gradient(135deg, #e6edf5, #8e9aa8);
  fill: url("#avatarLaptop");
}

.pm-avatar__laptop path:nth-child(2) {
  fill: #d9e1ea;
}

.pm-avatar__shoe {
  fill: #f7f7f2;
}

.pm-avatar__shoe--left,
.pm-avatar__shoe--right {
  stroke: rgba(16, 17, 20, 0.14);
  stroke-width: 1;
}

.pm-desk__surface {
  bottom: 6px;
  opacity: 0.64;
}

.projects-masthead__eyebrow {
  margin-top: 66vh;
}

@media (max-width: 980px) {
  .pm-avatar {
    left: 50%;
    bottom: -10px;
    width: 272px;
  }
}

@media (max-width: 640px) {
  .pm-avatar {
    left: 50%;
    bottom: 0;
    width: 232px;
  }

  .projects-masthead__eyebrow {
    margin-top: 60vh;
  }
}

/* 2026-06-28: realistic adult AI PM workspace refinement */
.pm-workbench {
  width: min(960px, calc(100vw - 120px));
  height: clamp(460px, 52vh, 580px);
}

.pm-screen--left {
  top: 124px;
  left: 28px;
  --workspace-final-transform: rotate(-5deg) translate3d(0, 4px, -18px) scale(0.8);
}

.pm-screen--center {
  top: 34px;
  --workspace-final-transform: translateX(-50%) translate3d(0, 0, 30px) scale(0.94);
}

.pm-screen--right {
  top: 126px;
  right: 28px;
  --workspace-final-transform: rotate(5deg) translate3d(0, 4px, -18px) scale(0.8);
}

.pm-appbar--left {
  top: 12px;
  left: 78px;
}

.pm-appbar--right {
  top: 14px;
  right: 78px;
}

.pm-wardrobe,
.pm-vr-table,
.pm-geo-ball {
  display: none;
}

.pm-desk {
  bottom: 22px;
  width: min(430px, 52vw);
  height: 262px;
}

.pm-desk__monitor {
  top: 18px;
  width: 194px;
  height: 122px;
  border-width: 6px;
  border-radius: 10px;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 18px 36px rgba(0, 0, 0, 0.28);
}

.pm-desk__monitor::after {
  width: 24px;
  height: 22px;
}

.pm-desk__surface {
  bottom: 20px;
  width: min(360px, 44vw);
  height: 28px;
  border-radius: 14px;
  opacity: 0.62;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 12px 26px rgba(0, 0, 0, 0.18);
}

.pm-desk__props {
  display: none;
}

.pm-avatar {
  left: 50%;
  bottom: 56px;
  width: 182px;
  transform: translateX(-50%);
  z-index: 5;
}

.pm-avatar__chair rect {
  fill: url("#avatarChair");
}

.pm-avatar__chair ellipse,
.pm-avatar__legs {
  display: none;
}

.pm-avatar__chair rect:first-child {
  opacity: 0.96;
}

.pm-avatar__chair rect:last-child {
  opacity: 0.88;
}

.pm-avatar__torso {
  fill: url("#avatarJacket");
}

.pm-avatar__shirt {
  fill: #0a213d;
}

.pm-avatar__collar {
  fill: #081428;
}

.pm-avatar__zip,
.pm-avatar__accent {
  fill: none;
  stroke: rgba(108, 244, 214, 0.18);
  stroke-width: 3;
  stroke-linecap: round;
}

.pm-avatar__arm,
.pm-avatar__neck path,
.pm-avatar__face,
.pm-avatar__ear {
  fill: url("#avatarSkin");
}

.pm-avatar__hair path,
.pm-avatar__hair-accent {
  fill: #11161d;
}

.pm-avatar__headset {
  fill: none;
  stroke: #1f2531;
  stroke-width: 7;
  stroke-linecap: round;
}

.pm-avatar__headset-cup {
  fill: #1b2230;
}

.pm-avatar__eyes circle {
  fill: #171717;
}

.pm-avatar__nose,
.pm-avatar__mouth {
  fill: none;
  stroke: rgba(71, 35, 29, 0.82);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pm-avatar__laptop path:first-child {
  fill: url("#avatarLaptop");
  filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.18));
}

.pm-avatar__laptop path:nth-child(2) {
  fill: #e6ebf1;
}

.pm-avatar__laptop circle {
  fill: rgba(83, 91, 102, 0.56);
}

@media (max-width: 980px) {
  .pm-workbench {
    width: min(760px, calc(100vw - 48px));
    height: 470px;
  }

  .pm-desk {
    width: min(400px, 76vw);
  }

  .pm-desk__surface {
    width: min(334px, 68vw);
  }
}

@media (max-width: 640px) {
  .pm-workbench {
    width: min(100%, calc(100vw - 28px));
    height: 420px;
  }

  .pm-screen--center {
    top: 28px;
    width: min(320px, 82vw);
  }

  .pm-desk {
    width: min(330px, 88vw);
    height: 228px;
  }

  .pm-desk__surface {
    width: min(246px, 68vw);
  }

  .pm-desk__monitor {
    top: 30px;
    width: 164px;
    height: 104px;
  }

  .pm-avatar {
    bottom: 42px;
    width: 154px;
  }
}

/* 2026-06-28: bitmap hero workspace replacement */
.pm-workbench {
  width: min(1000px, calc(100vw - 164px));
  height: clamp(470px, 53vh, 610px);
}

.pm-screen--left {
  top: 144px;
  left: 12px;
  width: clamp(290px, 27vw, 340px);
  --workspace-start-transform: translate3d(246px, 146px, -180px) scale(0.2) rotate(-1deg);
  --workspace-final-transform: rotate(-6deg) translate3d(0, 0, 0) scale(0.74);
}

.pm-screen--center {
  top: 46px;
  width: clamp(290px, 27vw, 340px);
  --workspace-start-transform: translateX(-50%) translate3d(0, 202px, -180px) scale(0.2);
  --workspace-final-transform: translateX(-50%) translate3d(0, 0, 0) scale(0.74);
}

.pm-screen--right {
  top: 144px;
  right: 12px;
  width: clamp(290px, 27vw, 340px);
  --workspace-start-transform: translate3d(-246px, 146px, -180px) scale(0.2) rotate(1deg);
  --workspace-final-transform: rotate(6deg) translate3d(0, 0, 0) scale(0.74);
}

.pm-appbar--left {
  top: 16px;
  left: 118px;
  --workspace-start-transform: translate3d(180px, 228px, -180px) scale(0.18);
  --workspace-final-transform: rotate(-1deg) translate3d(0, 0, 0) scale(1);
}

.pm-appbar--right {
  top: 16px;
  right: 118px;
  --workspace-start-transform: translate3d(-180px, 228px, -180px) scale(0.18);
  --workspace-final-transform: rotate(1deg) translate3d(0, 0, 0) scale(1);
}

.pm-appbar {
  gap: 10px;
  padding: 10px 12px;
  background:
    linear-gradient(180deg, rgba(64, 66, 78, 0.88), rgba(39, 40, 47, 0.84));
  border-color: rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  box-shadow:
    0 22px 60px rgba(0, 0, 0, 0.36),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.pm-app {
  position: relative;
  width: 40px;
  min-width: 40px;
  height: 40px;
  padding: 0;
  color: rgba(239, 243, 251, 0.96);
  background:
    radial-gradient(circle at 30% 22%, rgba(255, 255, 255, 0.16), transparent 46%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 13px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 10px 18px rgba(0, 0, 0, 0.18);
  transition:
    transform 0.28s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.28s ease,
    border-color 0.24s ease,
    background 0.24s ease;
}

.pm-app::before,
.pm-app::after {
  content: "";
  position: absolute;
}

.pm-appbar:hover .pm-app {
  transform: translateY(-1px);
}

.pm-app:hover {
  transform: translateY(-3px) scale(1.04);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 16px 24px rgba(0, 0, 0, 0.24);
}

.pm-app--cursor::before {
  left: 11px;
  top: 8px;
  width: 18px;
  height: 22px;
  background: linear-gradient(145deg, #ffffff, #b7eaff 72%);
  clip-path: polygon(0 0, 94% 48%, 57% 57%, 74% 100%, 50% 100%, 36% 61%, 0 78%);
  filter: drop-shadow(0 1px 1px rgba(95, 202, 255, 0.22));
}

.pm-app--cursor::after {
  right: 8px;
  bottom: 8px;
  width: 8px;
  height: 8px;
  background: #54d8ff;
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(84, 216, 255, 0.5);
}

.pm-app--codex::before {
  left: 10px;
  top: 10px;
  width: 18px;
  height: 18px;
  border: 2px solid #d7e2ff;
  border-radius: 8px;
  transform: rotate(45deg);
  box-shadow: 0 0 10px rgba(146, 167, 255, 0.18);
}

.pm-app--codex::after {
  left: 19px;
  top: 10px;
  width: 2px;
  height: 18px;
  background: #d8e3ff;
  transform: rotate(45deg);
}

.pm-app--chatgpt::before {
  left: 10px;
  top: 10px;
  width: 18px;
  height: 18px;
  border: 2px solid #e1f7ea;
  border-radius: 50%;
  box-shadow:
    0 -7px 0 -5px #e1f7ea,
    6px -4px 0 -5px #e1f7ea,
    6px 4px 0 -5px #e1f7ea,
    0 7px 0 -5px #e1f7ea,
    -6px 4px 0 -5px #e1f7ea,
    -6px -4px 0 -5px #e1f7ea;
  opacity: 0.96;
}

.pm-app--claude::before {
  left: 9px;
  top: 9px;
  width: 22px;
  height: 22px;
  background: linear-gradient(145deg, #ffca81, #ff8f58 68%);
  clip-path: polygon(14% 0, 100% 0, 71% 50%, 100% 100%, 18% 100%, 48% 50%);
  filter: drop-shadow(0 1px 2px rgba(255, 145, 88, 0.3));
}

.pm-app--figma {
  background:
    radial-gradient(circle at 30% 22%, rgba(255, 255, 255, 0.08), transparent 44%),
    linear-gradient(180deg, #17181d, #101115);
}

.pm-app--figma::before {
  content: "";
  width: 24px;
  height: 32px;
  left: 8px;
  top: 4px;
  background:
    radial-gradient(circle at 25% 20%, #ff6250 0 18%, transparent 19%),
    radial-gradient(circle at 75% 20%, #ff6250 0 18%, transparent 19%),
    radial-gradient(circle at 25% 50%, #a259ff 0 18%, transparent 19%),
    radial-gradient(circle at 75% 50%, #1abcfe 0 18%, transparent 19%),
    radial-gradient(circle at 25% 80%, #0acf83 0 18%, transparent 19%);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.16));
}

.pm-app--notion {
  background: #fff;
  color: #111;
  border: 1.5px solid rgba(0, 0, 0, 0.22);
  font-family: Georgia, serif;
  font-size: 1.15rem;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.24),
    0 10px 18px rgba(0, 0, 0, 0.16);
}

.pm-app--notion::before,
.pm-app--notion::after {
  content: none;
}

.pm-app--github::before {
  left: 9px;
  top: 9px;
  width: 20px;
  height: 17px;
  background: #eff3ff;
  border-radius: 12px 12px 8px 8px;
  clip-path: polygon(0 45%, 22% 20%, 38% 0, 50% 12%, 62% 0, 78% 20%, 100% 45%, 84% 100%, 62% 82%, 50% 100%, 38% 82%, 16% 100%);
}

.pm-app--github::after {
  left: 15px;
  top: 22px;
  width: 8px;
  height: 6px;
  border-bottom: 2px solid #1b1d25;
  border-radius: 0 0 8px 8px;
}

.pm-app--sheets::before {
  left: 10px;
  top: 6px;
  width: 18px;
  height: 25px;
  background: linear-gradient(180deg, #39e289, #14924d);
  border-radius: 5px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.pm-app--sheets::after {
  left: 14px;
  top: 13px;
  width: 10px;
  height: 10px;
  border: 2px solid rgba(255, 255, 255, 0.84);
  border-top: 0;
  border-left: 0;
  box-shadow:
    -5px 0 0 -1px rgba(255, 255, 255, 0.84),
    0 -5px 0 -1px rgba(255, 255, 255, 0.84),
    -5px -5px 0 -1px rgba(255, 255, 255, 0.84);
}

.pm-wardrobe,
.pm-vr-table,
.pm-geo-ball,
.pm-avatar,
.pm-desk__monitor,
.pm-desk__props,
.pm-desk__surface {
  display: none !important;
}

.pm-desk {
  position: absolute;
  left: 49.2%;
  bottom: -22px;
  z-index: 5;
  width: min(560px, 54vw);
  height: auto;
  transform: translateX(-50%);
  pointer-events: none;
  --head-yaw: 0;
  --head-pitch: 0;
  --head-roll: 0;
}

.pm-desk > :not(.pm-hero-figure-wrap) {
  display: none !important;
}

.pm-hero-figure-wrap {
  position: relative;
  width: 100%;
}

.pm-hero-figure {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
  filter:
    drop-shadow(0 24px 48px rgba(0, 0, 0, 0.34))
    drop-shadow(0 10px 20px rgba(80, 195, 255, 0.06));
}

.pm-hero-figure--base {
  -webkit-mask-image: radial-gradient(ellipse 12% 11.5% at 36.4% 14.5%, transparent 0 68%, #000 78%);
  mask-image: radial-gradient(ellipse 12% 11.5% at 36.4% 14.5%, transparent 0 68%, #000 78%);
}

.pm-hero-figure-head {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: auto;
  clip-path: ellipse(12% 11.5% at 36.4% 14.5%);
  transform-origin: 36.4% 29.5%;
  transform:
    translate3d(0, 0, 0)
    rotate(calc(var(--head-roll) * 1deg))
    skewX(calc(var(--head-yaw) * -0.08deg))
    translateY(calc(var(--head-pitch) * -0.18px))
    scale(1.008);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
  filter:
    drop-shadow(0 2px 4px rgba(0, 0, 0, 0.16))
    drop-shadow(0 8px 12px rgba(0, 0, 0, 0.08));
}

.pm-screen {
  opacity: 0.84;
  transform-origin: center center;
  transition:
    transform 0.54s cubic-bezier(0.2, 0.9, 0.22, 1),
    opacity 0.36s ease,
    filter 0.42s ease,
    box-shadow 0.42s ease;
  will-change: transform, opacity, filter;
}

.pm-screen .tool-screen,
.pm-screen .pm-screen__label {
  transition:
    filter 0.42s ease,
    opacity 0.36s ease;
}

.pm-workbench[data-active-screen="design"] .pm-screen--left,
.pm-screen--left:is(:hover, :focus-visible) {
  opacity: 1;
  z-index: 4;
  transform: rotate(-4.5deg) translate3d(0, -24px, 76px) scale(0.92);
  filter: saturate(1.08) brightness(1.06);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.32);
}

.pm-workbench[data-active-screen="agent"] .pm-screen--center,
.pm-screen--center:is(:hover, :focus-visible) {
  opacity: 1;
  z-index: 4;
  transform: translateX(-50%) translate3d(0, -26px, 82px) scale(0.92);
  filter: saturate(1.08) brightness(1.06);
  box-shadow: 0 32px 74px rgba(0, 0, 0, 0.34);
}

.pm-workbench[data-active-screen="delivery"] .pm-screen--right,
.pm-screen--right:is(:hover, :focus-visible) {
  opacity: 1;
  z-index: 4;
  transform: rotate(4.5deg) translate3d(0, -24px, 76px) scale(0.92);
  filter: saturate(1.08) brightness(1.06);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.32);
}

.pm-workbench[data-active-screen] .pm-screen:not(.is-active) {
  opacity: 0.56;
  filter: saturate(0.74) brightness(0.8) blur(0.1px);
}

.pm-workbench[data-active-screen] .pm-screen:not(.is-active) .tool-screen,
.pm-workbench[data-active-screen] .pm-screen:not(.is-active) .pm-screen__label {
  opacity: 0.92;
  filter: saturate(0.88);
}

@media (max-width: 980px) {
  .pm-workbench {
    width: min(790px, calc(100vw - 56px));
    height: 500px;
  }

  .pm-screen--left {
    left: 8px;
    width: min(292px, 36vw);
    --workspace-final-transform: rotate(-5deg) translate3d(0, 12px, -24px) scale(0.68);
  }

  .pm-screen--right {
    right: 8px;
    width: min(292px, 36vw);
    --workspace-final-transform: rotate(5deg) translate3d(0, 12px, -24px) scale(0.68);
  }

  .pm-screen--center {
    width: min(292px, 36vw);
    --workspace-final-transform: translateX(-50%) translate3d(0, 0, 0) scale(0.68);
  }

  .pm-appbar--left,
  .pm-appbar--right {
    top: 18px;
  }

  .pm-appbar--left {
    left: 52px;
  }

  .pm-appbar--right {
    right: 52px;
  }

  .pm-desk {
    width: min(500px, 72vw);
    bottom: -6px;
  }
}

@media (max-width: 640px) {
  .pm-workbench {
    width: min(100%, calc(100vw - 24px));
    height: 430px;
  }

  .pm-screen--left,
  .pm-screen--right,
  .pm-appbar--left,
  .pm-appbar--right {
    display: none !important;
  }

  .pm-screen--center {
    top: 18px;
    width: min(328px, 84vw);
    --workspace-final-transform: translateX(-50%) translate3d(0, 0, 18px) scale(0.9);
  }

  .pm-desk {
    width: min(320px, 84vw);
    bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pm-screen,
  .pm-appbar {
    animation: none !important;
    transition: none !important;
  }

  .pm-workbench[data-active-screen] .pm-screen,
  .pm-screen:is(:hover, :focus-visible) {
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
  }

  .pm-hero-figure-head {
    transform: none !important;
    transition: none !important;
  }
}

/* 2026-06-28: case descriptions refinement */

.projects-group {
  width: min(100%, 1280px);
  margin-inline: auto;
}

.projects-group__header {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  grid-template-areas:
    "eyebrow eyebrow"
    "title desc";
  gap: 10px 20px;
  align-items: baseline;
  margin-bottom: 18px;
}

.projects-group__eyebrow {
  grid-area: eyebrow;
  color: rgba(73, 166, 255, 0.84);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
}

.projects-group__title {
  grid-area: title;
  margin: 0;
  color: rgba(245, 245, 247, 0.92);
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  font-weight: 520;
  line-height: 1.02;
  letter-spacing: -0.06em;
  text-align: left;
}

.projects-group__desc {
  grid-area: desc;
  align-self: baseline;
  justify-self: start;
  max-width: 34ch;
  margin: 0;
  color: rgba(245, 245, 247, 0.46);
  font-size: 0.94rem;
  line-height: 1.6;
  text-align: left;
}

.featured-hero {
  width: min(100%, 1280px);
}

.featured-hero__inner {
  gap: 12px;
}

.featured-hero__teaser {
  max-width: 52ch;
  margin: 0 0 8px;
  color: rgba(245, 245, 247, 0.48);
  font-size: 0.92rem;
  line-height: 1.7;
}

.featured-hero .project-card[data-layout="hero"] {
  grid-template-columns: 1fr;
  grid-template-areas:
    "cover"
    "meta";
  gap: 0;
  min-height: auto;
  padding: 24px;
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.028), rgba(255, 255, 255, 0.014)),
    radial-gradient(circle at 18% 12%, rgba(73, 166, 255, 0.08), transparent 30%),
    #090b10;
  border-color: rgba(120, 144, 184, 0.22);
  box-shadow:
    0 42px 120px rgba(0, 0, 0, 0.36),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.featured-hero .project-card[data-layout="hero"]::after {
  content: none;
}

.featured-hero .project-card[data-layout="hero"] > .project-trigger {
  grid-area: cover;
  opacity: 1;
  transform: none;
  min-height: 100%;
}

.featured-hero .project-card[data-layout="hero"] .project-cover {
  min-height: clamp(420px, 42vw, 560px);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.featured-hero .project-card[data-layout="hero"] > .project-meta {
  grid-area: meta;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "index status"
    "title title"
    "tech actions"
    "route actions"
    "lede actions";
  align-items: start;
  gap: 10px 24px;
  padding: 24px 6px 4px;
}

.featured-hero .project-card[data-layout="hero"] .project-index {
  grid-area: index;
  margin-bottom: 2px;
  color: rgba(73, 166, 255, 0.84);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
}

.featured-hero .project-card[data-layout="hero"] .project-title {
  grid-area: title;
  max-width: none;
  overflow: hidden;
  color: rgba(245, 245, 247, 0.92);
  font-size: clamp(2rem, 2.8vw, 3rem);
  font-weight: 540;
  line-height: 1.08;
  letter-spacing: -0.075em;
  white-space: nowrap;
  text-overflow: ellipsis;
  transform: none !important;
}

.featured-hero .project-card[data-layout="hero"] .project-status {
  grid-area: status;
  justify-self: end;
  margin-top: 0;
  padding: 0;
  color: rgba(245, 245, 247, 0.42);
  background: transparent;
  border: 0;
  border-radius: 0;
  font-size: 0.66rem;
  letter-spacing: 0.18em;
}

.featured-hero .project-card[data-layout="hero"] .status-dot {
  display: none;
}

.featured-hero .project-card[data-layout="hero"] .project-lede {
  grid-area: lede;
  max-width: 58ch;
  margin-top: 0;
  color: rgba(245, 245, 247, 0.58);
  font-size: 1rem;
  line-height: 1.72;
  -webkit-line-clamp: 2;
}

.featured-hero .project-card[data-layout="hero"] .project-tech,
.project-card[data-layout="compact"] .project-tech {
  gap: 10px;
}

.featured-hero .project-card[data-layout="hero"] .project-tech {
  grid-area: tech;
  margin-top: 2px;
}

.featured-hero .project-card[data-layout="hero"] .project-route {
  grid-area: route;
}

.featured-hero .project-card[data-layout="hero"] .project-tech li,
.project-card[data-layout="compact"] .project-tech li,
.project-card[data-layout="compact"] .project-tech li[data-tech-type],
.featured-hero .project-card[data-layout="hero"] .project-tech li[data-tech-type] {
  padding: 0;
  color: rgba(245, 245, 247, 0.4);
  background: transparent;
  border: 0;
  border-radius: 0;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.featured-hero .project-card[data-layout="hero"] .project-tech li + li::before,
.project-card[data-layout="compact"] .project-tech li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(245, 245, 247, 0.2);
}

.featured-hero .project-card[data-layout="hero"] .project-outcomes {
  display: none !important;
}

.featured-hero .project-card[data-layout="hero"] .project-card-actions {
  grid-area: actions;
  align-self: start;
  justify-self: end;
  margin-top: 0;
  gap: 6px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-width: 164px;
  padding: 4px 0 4px 14px;
  background: transparent;
  border: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 0;
  box-shadow: none;
}

.project-card[data-layout="compact"] .project-action,
.featured-hero .project-card[data-layout="hero"] .project-action {
  min-height: 42px;
  min-width: 0;
  padding: 0 16px;
  color: rgba(245, 245, 247, 0.72);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  font: 700 0.72rem/1.2 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-card[data-layout="compact"] .project-action--detail,
.featured-hero .project-card[data-layout="hero"] .project-action--detail {
  color: rgba(245, 245, 247, 0.88);
}

.project-card[data-layout="compact"] .project-action--demo,
.featured-hero .project-card[data-layout="hero"] .project-action--demo {
  color: rgba(73, 166, 255, 0.9);
}

.project-card[data-layout="compact"] .project-action:hover,
.project-card[data-layout="compact"] .project-action:focus-visible,
.featured-hero .project-card[data-layout="hero"] .project-action:hover,
.featured-hero .project-card[data-layout="hero"] .project-action:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.projects-grid--core,
.projects-grid--support {
  gap: 18px;
}

.projects-grid--core .project-card,
.projects-grid--support .project-card {
  grid-template-columns: 1fr;
  gap: 0;
  width: min(100%, 1080px);
  min-height: auto;
  padding: 18px 0 26px;
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.projects-grid--core .project-card > .project-trigger,
.projects-grid--support .project-card > .project-trigger {
  grid-column: 1;
  min-height: clamp(220px, 24vw, 310px);
  border-radius: 22px;
  opacity: 0.9;
  transform: none;
}

.projects-grid--support .project-card > .project-trigger {
  min-height: clamp(210px, 22vw, 280px);
  opacity: 0.88;
}

.projects-grid--core .project-card > .project-meta,
.projects-grid--support .project-card > .project-meta {
  grid-column: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "index status"
    "title title"
    "tech actions"
    "route actions"
    "lede actions";
  align-items: start;
  gap: 10px 24px;
  padding: 20px 4px 0;
}

.project-card[data-layout="compact"] .project-index {
  grid-area: index;
  align-self: center;
  color: rgba(73, 166, 255, 0.84);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
}

.project-card[data-layout="compact"] .project-title {
  grid-area: title;
  max-width: none;
  overflow: hidden;
  color: rgba(245, 245, 247, 0.9);
  font-size: clamp(1.4rem, 1.65vw, 1.8rem);
  font-weight: 520;
  line-height: 1.14;
  letter-spacing: -0.055em;
  white-space: nowrap;
  text-overflow: ellipsis;
  transform: none !important;
}

.project-card[data-layout="compact"] .project-status {
  grid-area: status;
  justify-self: end;
  margin-top: 0;
  padding: 0;
  color: rgba(245, 245, 247, 0.38);
  background: transparent;
  border: 0;
  border-radius: 0;
  font-size: 0.64rem;
  letter-spacing: 0.18em;
}

.project-card[data-layout="compact"] .project-status .status-dot {
  display: none;
}

.project-card[data-layout="compact"] .project-lede {
  grid-area: lede;
  max-width: 56ch;
  margin-top: 0;
  color: rgba(245, 245, 247, 0.54);
  font-size: 0.95rem;
  line-height: 1.72;
  -webkit-line-clamp: 2;
}

.project-card[data-layout="compact"] .project-tech {
  grid-area: tech;
  margin-top: 2px;
}

.project-route {
  display: grid;
  gap: 8px;
  margin-top: 2px;
}

.project-card[data-layout="compact"] .project-route {
  grid-area: route;
}

.project-route__item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.project-route__label {
  color: rgba(73, 166, 255, 0.82);
  font: 700 0.64rem/1.2 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-route__value {
  color: rgba(245, 245, 247, 0.5);
  font-size: 0.82rem;
  line-height: 1.55;
  letter-spacing: -0.01em;
}

.project-card[data-layout="compact"] .project-card-actions {
  grid-area: actions;
  align-self: start;
  justify-self: end;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  min-width: 164px;
  margin-top: 0;
  padding: 4px 0 4px 14px;
  background: transparent;
  border: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 0;
  box-shadow: none;
}

.project-card[data-layout="compact"] .project-action {
  justify-content: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: none;
  transform: none;
}

.featured-hero .project-card[data-layout="hero"] .project-action {
  justify-content: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: none;
}

.project-card[data-layout="compact"] .project-action--detail {
  color: rgba(245, 245, 247, 0.92);
}

.project-card[data-layout="compact"] .project-action--demo {
  color: rgba(73, 166, 255, 0.96);
}

.project-card[data-layout="compact"] .project-action:hover,
.project-card[data-layout="compact"] .project-action:focus-visible {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.projects-grid--support .project-card .project-title {
  font-size: clamp(1.32rem, 1.5vw, 1.64rem);
}

.projects-grid--support .project-card .project-lede {
  max-width: 54ch;
  color: rgba(245, 245, 247, 0.48);
}

@media (max-width: 980px) {
  .projects-group__header {
    grid-template-columns: 1fr;
    grid-template-areas:
      "eyebrow"
      "title"
      "desc";
    gap: 10px;
    align-items: start;
  }

  .projects-group__desc {
    max-width: 42ch;
    margin-left: 0;
    text-align: left;
  }

  .featured-hero .project-card[data-layout="hero"] > .project-meta {
    grid-template-columns: 1fr;
    grid-template-areas:
      "index"
      "title"
      "tech"
      "route"
      "lede"
      "actions"
      "status";
    gap: 10px;
    padding: 18px 2px 2px;
  }

  .featured-hero .project-card[data-layout="hero"] .project-status,
  .featured-hero .project-card[data-layout="hero"] .project-card-actions {
    justify-self: start;
  }

  .featured-hero .project-card[data-layout="hero"] .project-card-actions {
    min-width: min(100%, 220px);
    padding-left: 0;
    border-left: 0;
  }

  .featured-hero .project-card[data-layout="hero"] .project-title {
    white-space: normal;
    text-overflow: clip;
  }

  .projects-grid--core .project-card,
  .projects-grid--support .project-card {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 20px 0;
  }

  .projects-grid--core .project-card > .project-meta,
  .projects-grid--support .project-card > .project-meta {
    grid-column: 1;
    grid-template-columns: 1fr;
    grid-template-areas:
      "index"
      "title"
      "tech"
      "route"
      "lede"
      "actions"
      "status";
    gap: 8px;
  }

  .projects-grid--core .project-card > .project-trigger,
  .projects-grid--support .project-card > .project-trigger {
    grid-column: 1;
    grid-row: auto;
    min-height: 220px;
    opacity: 1;
    transform: none;
  }

  .project-card[data-layout="compact"] .project-index,
  .project-card[data-layout="compact"] .project-title,
  .project-card[data-layout="compact"] .project-status,
  .project-card[data-layout="compact"] .project-lede,
  .project-card[data-layout="compact"] .project-tech,
  .project-card[data-layout="compact"] .project-route,
  .project-card[data-layout="compact"] .project-card-actions {
    grid-column: 1;
  }

  .project-route__item {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .project-card[data-layout="compact"] .project-title {
    white-space: normal;
    text-overflow: clip;
  }

  .project-card[data-layout="compact"] .project-card-actions {
    justify-self: start;
    min-width: min(100%, 220px);
    padding-left: 0;
    border-left: 0;
  }

  .project-card[data-layout="compact"] .project-status {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .featured-hero__eyebrow {
    padding-bottom: 18px;
    font-size: clamp(1.8rem, 9vw, 2.6rem);
  }

  .featured-hero__eyebrow::before {
    margin-bottom: 10px;
    font-size: 0.66rem;
    letter-spacing: 0.18em;
  }

  .featured-hero .project-card[data-layout="hero"] {
    padding: 16px;
    border-radius: 24px;
  }

  .featured-hero .project-card[data-layout="hero"] .project-cover {
    min-height: 250px;
  }

  .featured-hero .project-card[data-layout="hero"] .project-title {
    font-size: clamp(1.9rem, 10vw, 2.8rem);
  }

  .project-card[data-layout="compact"] .project-action,
  .featured-hero .project-card[data-layout="hero"] .project-action {
    font-size: 0.68rem;
    letter-spacing: 0.08em;
  }
}

/* motion refresh — 2026-07-22 */

:root {
  --motion-ease-fluid: cubic-bezier(0.18, 0.89, 0.32, 1);
  --motion-ease-stage: cubic-bezier(0.16, 1, 0.3, 1);
}

.os-nav {
  transition:
    min-width 520ms var(--motion-ease-stage),
    transform 420ms var(--motion-ease-fluid),
    background 240ms ease,
    border-color 240ms ease,
    box-shadow 360ms ease,
    filter 320ms ease;
  will-change: transform, min-width;
}

.os-nav::before,
.os-nav::after {
  transition:
    opacity 320ms ease,
    transform 520ms var(--motion-ease-stage),
    filter 360ms ease;
}

.os-topbar[data-nav-expanded="arming"] .os-nav,
.os-topbar[data-nav-expanded="true"] .os-nav {
  min-width: 352px;
  transform: translate3d(0, 0, 0) scale(1.022);
  box-shadow:
    0 24px 54px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.os-topbar[data-nav-expanded="arming"] .os-nav::before,
.os-topbar[data-nav-expanded="true"] .os-nav::before {
  opacity: 0.72;
  transform: scale(1.025, 1.09);
}

.os-topbar[data-nav-expanded="arming"] .os-nav::after,
.os-topbar[data-nav-expanded="true"] .os-nav::after {
  opacity: 0.44;
  transform: translate3d(0, 0, 0) scale(1.01);
  filter: blur(14px);
}

.projects-masthead {
  --hero-lift: 64px;
  --hero-scale: 0.84;
}

[data-workbench] {
  --hero-parallax-x: 0;
  --hero-parallax-y: 0;
}

.projects-masthead .pm-screen,
.projects-masthead .pm-appbar,
.projects-masthead .pm-desk {
  transition:
    transform 880ms var(--motion-ease-stage),
    opacity 580ms ease,
    filter 680ms ease,
    box-shadow 480ms ease,
    border-color 320ms ease;
  will-change: transform, opacity, filter;
}

.projects-masthead[data-hero-stage="primed"] .pm-screen,
.projects-masthead[data-hero-stage="primed"] .pm-appbar {
  opacity: 0;
  filter: blur(20px) saturate(0.76);
  transform:
    translate3d(0, calc(var(--hero-lift) * 0.9), 0)
    scale(var(--hero-scale))
    rotate(0deg) !important;
}

.projects-masthead[data-hero-stage="primed"] .pm-desk {
  opacity: 0;
  filter: blur(10px);
  transform: translate3d(0, 22px, 0) scale(0.98);
}

.projects-masthead[data-hero-stage="entering"] .pm-screen,
.projects-masthead[data-hero-stage="entering"] .pm-appbar {
  opacity: 1;
  filter: blur(6px) saturate(0.9);
}

.projects-masthead[data-hero-stage="settling"] .pm-screen,
.projects-masthead[data-hero-stage="settling"] .pm-appbar {
  opacity: 1;
  filter: blur(0) saturate(1);
}

.projects-masthead[data-hero-stage="settling"] .pm-desk,
.projects-masthead[data-hero-stage="settled"] .pm-desk {
  opacity: 1;
  filter: blur(0);
  transform: translate3d(0, 0, 0) scale(1);
}

.projects-masthead[data-hero-stage="settling"] .pm-appbar--left,
.projects-masthead[data-hero-stage="settling"] .pm-appbar--right {
  transform: translate3d(0, 0, 0) scale(1.01);
}

.projects-masthead[data-hero-stage="settled"] .pm-screen,
.projects-masthead[data-hero-stage="settled"] .pm-appbar {
  filter: blur(0) saturate(1);
}

.pm-screen,
.pm-appbar {
  transform-origin: 50% 55%;
}

.pm-screen {
  transition:
    transform 720ms var(--motion-ease-stage),
    opacity 320ms ease,
    filter 380ms ease,
    box-shadow 420ms ease,
    border-color 260ms ease;
}

[data-workbench] .pm-screen {
  filter: saturate(0.82) brightness(0.8);
}

[data-workbench] .pm-screen .tool-screen {
  transition:
    transform 620ms var(--motion-ease-stage),
    filter 320ms ease;
  transform: translate3d(
    calc(var(--hero-parallax-x) * 8px),
    calc(var(--hero-parallax-y) * -8px),
    0
  );
}

[data-workbench] .pm-appbar {
  transition:
    transform 620ms var(--motion-ease-stage),
    opacity 320ms ease,
    filter 320ms ease;
}

[data-workbench] .pm-appbar--left {
  transform:
    var(--workspace-final-transform)
    translate3d(calc(var(--hero-parallax-x) * -10px), calc(var(--hero-parallax-y) * -8px), 0);
}

[data-workbench] .pm-appbar--right {
  transform:
    var(--workspace-final-transform)
    translate3d(calc(var(--hero-parallax-x) * 10px), calc(var(--hero-parallax-y) * -8px), 0);
}

[data-workbench][data-active-screen] .pm-screen {
  transition-duration: 660ms, 260ms, 320ms, 420ms, 260ms;
}

[data-workbench] .pm-screen.is-active {
  filter: saturate(1.02) brightness(1.02);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.36),
    0 0 0 1px rgba(73, 166, 255, 0.16);
}

[data-workbench] .pm-screen.is-active .tool-screen {
  transform: translate3d(
      calc(var(--hero-parallax-x) * 10px),
      calc(var(--hero-parallax-y) * -12px),
      0
    )
    scale(1.018);
}

.project-card {
  transition:
    transform 340ms var(--motion-ease-fluid),
    opacity 260ms ease,
    filter 260ms ease,
    box-shadow 360ms ease,
    border-color 260ms ease;
  will-change: transform, opacity, filter;
}

.project-card .project-cover img,
.project-card .project-trigger img {
  transition:
    transform 560ms var(--motion-ease-stage),
    filter 320ms ease;
  will-change: transform, filter;
}

.project-card.is-deck-active {
  z-index: 2;
  box-shadow:
    0 34px 90px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(73, 166, 255, 0.12);
}

.project-card.is-deck-muted {
  filter: saturate(0.82) brightness(0.82);
}

.project-card[data-layout="compact"] {
  transform:
    translate3d(0, var(--deck-translate-y), 0)
    scale(var(--deck-scale));
}

.project-card[data-layout="compact"] .project-trigger {
  transform: translate3d(0, 0, var(--deck-translate-z)) scale(var(--deck-cover-scale));
  transform-origin: 50% 50%;
}

.project-card[data-layout="compact"] .project-meta {
  opacity: var(--deck-opacity);
  filter:
    saturate(var(--deck-saturate))
    brightness(var(--deck-brightness));
  transition:
    opacity 260ms ease,
    filter 260ms ease;
}

.project-card[data-layout="compact"].is-deck-active .project-meta {
  opacity: 1;
}

.project-card[data-layout="compact"].is-deck-active .project-trigger {
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.28),
    inset 0 0 0 1px rgba(73, 166, 255, 0.14);
}

.focus-overlay {
  transition: opacity 280ms var(--motion-ease-fluid);
}

.focus-backdrop {
  transition:
    opacity 340ms ease,
    backdrop-filter 420ms ease,
    background 340ms ease;
}

.focus-panel {
  transform-origin: 50% 0%;
  transition:
    opacity 300ms ease,
    transform 560ms var(--motion-ease-stage),
    border-color 260ms ease,
    box-shadow 360ms ease;
}

.focus-overlay .focus-stage {
  transition:
    opacity 320ms ease,
    transform 460ms var(--motion-ease-fluid),
    filter 320ms ease;
}

.focus-overlay.is-open .focus-panel {
  box-shadow:
    0 36px 110px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.focus-overlay.menu-ready .focus-stage {
  transition-delay: var(--focus-stage-delay, 0ms);
}

.focus-overlay.is-closing .focus-panel {
  transform: translate3d(0, 22px, 0) scale(0.988);
}

.projects-masthead__eyebrow {
  margin-top: 58vh;
  opacity: 0.78;
  transform: translate3d(0, -10px, 0);
}

.focus-overlay .focus-title,
.focus-overlay .focus-case-hero__title,
.focus-overlay .focus-export-h,
.focus-overlay .focus-result-value {
  color: rgba(245, 245, 247, 0.96);
}

.focus-overlay .focus-case-hero__eyebrow,
.focus-overlay .focus-result-label,
.focus-overlay .focus-excerpt-label,
.focus-overlay .focus-pd-dl dt {
  color: rgba(73, 166, 255, 0.88);
}

.flying-image {
  transition:
    left 520ms var(--motion-ease-stage),
    top 520ms var(--motion-ease-stage),
    width 520ms var(--motion-ease-stage),
    height 520ms var(--motion-ease-stage),
    border-radius 320ms ease,
    opacity 240ms ease;
}

@media (prefers-reduced-motion: reduce) {
  .os-nav,
  .os-nav::before,
  .os-nav::after,
  .projects-masthead .pm-screen,
  .projects-masthead .pm-appbar,
  .projects-masthead .pm-desk,
  .project-card,
  .project-card .project-cover img,
  .project-card .project-trigger img,
  .focus-overlay,
  .focus-backdrop,
  .focus-panel,
  .focus-overlay .focus-stage,
  .flying-image {
    transition: none !important;
    animation: none !important;
  }
}

@media (max-width: 640px) {
  .projects-masthead__eyebrow {
    margin-top: 54vh;
    transform: none;
  }
}