:root {
    --bg: #0b0a09;
    --bg-2: #131110;
    --bg-3: #1a1714;
    --ink: #efe9e1;
    --ink-dim: #b6ada1;
    --ink-mute: #6d655c;
    --line: #2a2520;
    --orange: #ff7a3d;
    --orange-soft: #ff9d6e;
    --orange-deep: #c2531e;
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  html, body { background: var(--bg); color: var(--ink); overflow-x: hidden; }
  body {
    font-family: 'Geist', ui-sans-serif, system-ui, sans-serif;
    font-weight: 400;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
  }
  a { color: inherit; text-decoration: none; }
  ::selection { background: var(--orange); color: #0b0a09; }

  .serif { font-family: 'Instrument Serif', serif; font-weight: 400; letter-spacing: -0.01em; }
  .italic { font-style: italic; }

  /* ----- grain + warm gradient backdrop ----- */
  body::before {
    content: '';
    position: fixed; inset: 0;
    background:
      radial-gradient(1200px 800px at 80% -10%, rgba(255,122,61,0.10), transparent 60%),
      radial-gradient(900px 700px at -10% 30%, rgba(255,122,61,0.05), transparent 55%),
      radial-gradient(700px 500px at 50% 110%, rgba(255,122,61,0.06), transparent 60%);
    pointer-events: none;
    z-index: 0;
  }
  body::after {
    content: '';
    position: fixed; inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.5 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.5'/></svg>");
    opacity: 0.06;
    pointer-events: none;
    mix-blend-mode: overlay;
    z-index: 1;
  }

  main, header, footer { position: relative; z-index: 2; }

  /* ----- nav ----- */
  .nav {
    position: fixed; top: 18px; left: 50%; transform: translateX(-50%);
    z-index: 50;
    display: flex; align-items: center; gap: 8px;
    flex-wrap: nowrap;
    padding: 8px 10px 8px 18px;
    border: 1px solid var(--line);
    background: rgba(19,17,16,0.7);
    backdrop-filter: blur(14px);
    border-radius: 999px;
    font-size: 13px;
  }
  .nav .brand { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 19px; padding-right: 12px; border-right: 1px solid var(--line); white-space: nowrap; flex: 0 0 auto; }
  .nav .brand b { color: var(--orange); font-style: normal; font-family: 'JetBrains Mono', monospace; font-size: 12px; margin-left: 6px; vertical-align: 2px; }
  .nav a.link { padding: 8px 12px; border-radius: 999px; color: var(--ink-dim); transition: color .25s, background .25s; white-space: nowrap; flex: 0 0 auto; }
  .nav a.link:hover { color: var(--ink); }
  .nav a.link.active { color: var(--ink); background: var(--bg-3); }
  .nav .cta { margin-left: 6px; padding: 8px 14px; border-radius: 999px; background: var(--orange); color: #150a04; font-weight: 500; white-space: nowrap; flex: 0 0 auto; }
  .nav .cta:hover { background: var(--orange-soft); }

  .container { max-width: 1240px; margin: 0 auto; padding: 0 32px; }

  /* ============ HERO ============ */
  .hero { padding: 140px 0 80px; }
  .hero-tag {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 12px; border-radius: 999px;
    border: 1px solid var(--line); background: var(--bg-2);
    font-family: 'JetBrains Mono', monospace; font-size: 11px;
    color: var(--ink-dim); letter-spacing: 0.04em;
  }
  .hero-tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 10px var(--orange); }

  .hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
    align-items: center;
    margin-top: 28px;
  }

  .hero h1 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(56px, 7.6vw, 116px);
    line-height: 0.95;
    letter-spacing: -0.025em;
    font-weight: 400;
  }
  .hero h1 .row { display: block; overflow: hidden; padding: 4px 0; }
  .hero h1 .word { display: inline-block; will-change: transform; }
  .hero h1 .accent { color: var(--orange); font-style: italic; }

  .hero-sub {
    margin-top: 28px;
    max-width: 520px;
    color: var(--ink-dim);
    font-size: 17px;
    line-height: 1.55;
  }
  .hero-sub b { color: var(--ink); font-weight: 500; }

  .hero-meta {
    margin-top: 36px;
    display: flex; gap: 28px; flex-wrap: wrap;
  }
  .meta-item { display: flex; flex-direction: column; gap: 2px; }
  .meta-item .k { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--ink-mute); letter-spacing: 0.08em; text-transform: uppercase; }
  .meta-item .v { font-family: 'Instrument Serif', serif; font-size: 22px; color: var(--ink); }
  .meta-item .v .em { color: var(--orange); font-style: italic; }

  /* portrait */
  .portrait-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1.05;
    max-width: 460px;
    margin-left: auto;
  }
  .portrait-ring {
    position: absolute; inset: 0;
    border-radius: 50%;
    border: 2px solid transparent;
    background: conic-gradient(from 220deg, var(--orange) 0 30%, transparent 30% 70%, var(--orange) 70% 78%, transparent 78%) border-box;
    -webkit-mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    transform-origin: center;
  }
  .portrait-ring.outer { inset: -4px; opacity: 0.4; }
  .portrait-disc {
    position: absolute; inset: 30px;
    border-radius: 50%;
    background: transparent;
    overflow: hidden;
    border: 0;
  }
  .portrait-disc img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
  }

  .portrait-stat {
    position: absolute;
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 12px 14px;
    backdrop-filter: blur(8px);
  }
  .portrait-stat.s1 { top: 8%; left: -30px; }
  .portrait-stat.s2 { bottom: 14%; right: -10px; }
  .portrait-stat .k { font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--ink-mute); letter-spacing: 0.1em; text-transform: uppercase; }
  .portrait-stat .v { font-family: 'Instrument Serif', serif; font-size: 26px; color: var(--orange); line-height: 1; margin-top: 2px; }
  .portrait-stat .v .unit { color: var(--ink); font-size: 16px; margin-left: 2px; }
  .portrait-stat .v .split {
    color: var(--ink-mute);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    margin: 0 7px;
    vertical-align: 3px;
  }

  /* ============ MARQUEE ============ */
  .marquee {
    margin-top: 90px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
    padding: 18px 0;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
            mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  }
  .marquee-track {
    display: flex; gap: 56px;
    width: max-content;
    will-change: transform;
  }
  .marquee-item {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--ink-dim);
    letter-spacing: 0.04em;
    display: inline-flex; align-items: center; gap: 16px;
    white-space: nowrap;
  }
  .marquee-item::after {
    content: '◆'; color: var(--orange); font-size: 8px;
  }

  /* ============ SECTION HEAD ============ */
  .section { padding: 130px 0 30px; scroll-margin-top: 110px; }
  .sec-head {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 24px;
    align-items: end;
    border-bottom: 1px solid var(--line);
    padding-bottom: 22px;
    margin-bottom: 56px;
  }
  .sec-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--orange);
    letter-spacing: 0.1em;
    align-self: start;
    padding-top: 10px;
  }
  .sec-title {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(40px, 5vw, 72px);
    line-height: 1;
    letter-spacing: -0.02em;
  }
  .sec-title .em { color: var(--orange); font-style: italic; }
  .sec-kicker {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-mute);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-align: right;
    align-self: end;
    padding-bottom: 12px;
  }

  /* ============ ABOUT / BRIDGE ============ */
  .bridge {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
  }
  .bridge p {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(26px, 2.4vw, 38px);
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: var(--ink);
  }
  .bridge p .dim { color: var(--ink-mute); }
  .bridge p .em { color: var(--orange); font-style: italic; }

  .bridge-aside {
    border-left: 1px solid var(--line);
    padding-left: 40px;
    align-self: center;
  }
  .bridge-aside .label { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--ink-mute); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 12px; }
  .bridge-aside ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
  .bridge-aside li {
    display: grid; grid-template-columns: 80px 1fr; gap: 14px;
    font-size: 14px; color: var(--ink-dim);
    padding: 8px 0;
    border-bottom: 1px dashed var(--line);
  }
  .bridge-aside li .y { font-family: 'JetBrains Mono', monospace; color: var(--orange); font-size: 12px; padding-top: 2px; }
  .bridge-aside li b { color: var(--ink); font-weight: 500; }

  /* ============ METRICS ============ */
  .metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: 18px;
    overflow: hidden;
  }
  .metric {
    background: var(--bg-2);
    padding: 32px 28px 28px;
    display: flex; flex-direction: column; gap: 10px;
    position: relative;
    transition: background .3s;
  }
  .metric:hover { background: var(--bg-3); }
  .metric .num {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(54px, 5.5vw, 84px);
    line-height: 1;
    color: var(--orange);
    letter-spacing: -0.02em;
    display: flex; align-items: baseline; gap: 4px;
  }
  .metric .num .unit { font-size: 0.45em; color: var(--ink); font-style: italic; }
  .metric .num .arrow { font-family: 'JetBrains Mono', monospace; font-size: 0.32em; color: var(--ink-mute); margin-right: 4px; }
  .metric .label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-mute);
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .metric .desc { color: var(--ink-dim); font-size: 13.5px; line-height: 1.45; margin-top: 2px; max-width: 240px; }

  /* ============ CONTRIBUTIONS ============ */
  .contrib-wrap {
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--bg-2);
    overflow: hidden;
  }
  .contrib-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 24px;
    padding: 28px 32px 18px;
    border-bottom: 1px solid var(--line);
  }
  .contrib-title {
    font-size: clamp(24px, 2.6vw, 36px);
    line-height: 1.1;
    letter-spacing: -0.02em;
  }
  .contrib-title b { color: var(--ink); font-weight: 500; }
  .contrib-note {
    max-width: 390px;
    color: var(--ink-dim);
    font-size: 13.5px;
    line-height: 1.45;
    text-align: right;
  }
  .contrib-chart {
    padding: 26px 32px 28px;
    overflow-x: auto;
  }
  .contrib-inner {
    width: max-content;
    min-width: 100%;
  }
  .contrib-months {
    display: grid;
    grid-template-columns: 48px repeat(53, 14px);
    gap: 5px;
    margin-bottom: 8px;
    color: var(--ink);
    font-size: 14px;
  }
  .contrib-months span {
    grid-column: var(--col);
    white-space: nowrap;
  }
  .contrib-body {
    display: grid;
    grid-template-columns: 48px repeat(53, 14px);
    grid-template-rows: repeat(7, 14px);
    gap: 5px;
  }
  .contrib-days {
    grid-column: 1;
    grid-row: 1 / span 7;
    display: grid;
    grid-template-rows: repeat(7, 14px);
    gap: 5px;
    color: var(--ink);
    font-size: 13px;
    line-height: 14px;
  }
  .contrib-days span:nth-child(1) { grid-row: 2; }
  .contrib-days span:nth-child(2) { grid-row: 4; }
  .contrib-days span:nth-child(3) { grid-row: 6; }
  .contrib-grid {
    grid-column: 2 / -1;
    grid-row: 1 / -1;
    display: grid;
    grid-template-columns: repeat(53, 14px);
    grid-template-rows: repeat(7, 14px);
    gap: 5px;
  }
  .contrib-cell {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    background: #171d24;
    outline: 1px solid rgba(239,233,225,0.025);
  }
  .contrib-cell[data-level="1"] { background: #0e4429; }
  .contrib-cell[data-level="2"] { background: #006d32; }
  .contrib-cell[data-level="3"] { background: #26a641; }
  .contrib-cell[data-level="4"] { background: #39d353; }
  .contrib-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 18px;
    color: var(--ink-dim);
    font-size: 13.5px;
  }
  .contrib-legend {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    white-space: nowrap;
  }
  .contrib-legend i {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    display: inline-block;
  }
  .contrib-legend i:nth-of-type(1) { background: #171d24; }
  .contrib-legend i:nth-of-type(2) { background: #0e4429; }
  .contrib-legend i:nth-of-type(3) { background: #006d32; }
  .contrib-legend i:nth-of-type(4) { background: #26a641; }
  .contrib-legend i:nth-of-type(5) { background: #39d353; }

  /* ============ OPERATING SCOPE ============ */
  .scope-intro {
    max-width: 820px;
    font-family: 'Instrument Serif', serif;
    font-size: clamp(28px, 3vw, 46px);
    line-height: 1.12;
    letter-spacing: -0.01em;
    color: var(--ink);
    margin-bottom: 34px;
  }
  .scope-intro .dim { color: var(--ink-mute); }
  .scope-intro .em { color: var(--orange); font-style: italic; }
  .scope-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: 18px;
    overflow: hidden;
  }
  .scope-item {
    min-height: 260px;
    background: var(--bg-2);
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 24px;
  }
  .scope-item .k {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--orange);
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  .scope-item h3 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(28px, 2.4vw, 38px);
    line-height: 1;
    letter-spacing: -0.01em;
    font-weight: 400;
  }
  .scope-item h3 .em { color: var(--orange); font-style: italic; }
  .scope-item p {
    color: var(--ink-dim);
    font-size: 14.5px;
    line-height: 1.55;
  }

  /* ============ PROJECTS ============ */
  .projects {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
  }
  .project-category-head {
    grid-column: span 12;
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
  }
  .project-category-head:first-child {
    border-top: none;
    padding-top: 0;
  }
  .project-category-head h3 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(34px, 4vw, 58px);
    line-height: 1;
    letter-spacing: -0.02em;
    font-weight: 400;
  }
  .project-category-head h3 .em { color: var(--orange); font-style: italic; }
  .project-category-head span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-mute);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-align: right;
  }
  .cat-apps-head { order: 10; }
  .cat-app { order: 20; }
  .cat-automations-head { order: 30; margin-top: 36px; }
  .cat-automation { order: 40; }
  .cat-infra-head { order: 50; margin-top: 36px; }
  .cat-infra { order: 60; }
  .card {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 28px;
    position: relative;
    overflow: hidden;
    transition: border-color .3s, transform .4s;
  }
  .card:hover { border-color: var(--orange-deep); }
  .card .tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--orange); margin-bottom: 14px;
    display: inline-flex; align-items: center; gap: 8px;
  }
  .card .tag::before { content: ''; width: 14px; height: 1px; background: var(--orange); display: inline-block; }
  .card h3 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(28px, 2.6vw, 40px);
    line-height: 1.05;
    letter-spacing: -0.01em;
    margin-bottom: 12px;
  }
  .card h3 .em { color: var(--orange); font-style: italic; }
  .card p { color: var(--ink-dim); font-size: 14.5px; line-height: 1.55; }
  .card .stack {
    margin-top: 22px;
    display: flex; flex-wrap: wrap; gap: 6px;
  }
  .card .stack span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    padding: 4px 8px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--ink-dim);
  }
  .card .visual {
    margin-top: 24px;
    height: 180px;
    border-radius: 12px;
    background: var(--bg-3);
    border: 1px solid var(--line);
    position: relative;
    overflow: hidden;
  }

  /* card spans */
  .span-7 { grid-column: span 7; }
  .span-5 { grid-column: span 5; }
  .span-6 { grid-column: span 6; }
  .span-4 { grid-column: span 4; }

  .card.feature { padding: 36px; }
  .card.feature .visual { height: 280px; }

  .publish-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 18px;
  }
  .publish-card {
    grid-column: span 6;
    min-height: 240px;
    display: flex;
    flex-direction: column;
  }
  .publish-card h3 { font-size: clamp(25px, 2.2vw, 34px); }
  .publish-card p { margin-bottom: 18px; }
  .publish-card .stack { margin-top: auto; }
  .publish-card .read {
    margin-top: 22px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    align-self: flex-start;
  }
  .publish-card .read:hover { color: var(--orange); }

  /* card visuals (decorative) */
  .viz-bars {
    background: var(--bg-3);
    display: flex; align-items: flex-end; justify-content: space-around;
    padding: 20px;
    gap: 6px;
  }
  .viz-bars .bar {
    flex: 1; background: linear-gradient(to top, var(--orange-deep), var(--orange));
    border-radius: 3px 3px 0 0;
    opacity: 0.85;
  }

  .viz-shield {
    background: var(--bg-3);
    display: flex; align-items: center; justify-content: center;
    flex-direction: column; gap: 14px;
  }
  .viz-shield .num { font-family: 'Instrument Serif', serif; font-size: 60px; color: var(--orange); line-height: 1; font-style: italic; }
  .viz-shield .num s { color: var(--ink-mute); margin-right: 12px; }
  .viz-shield .lab { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--ink-mute); letter-spacing: 0.1em; }

  .product-visual {
    background:
      radial-gradient(circle at 20% 10%, rgba(164, 89, 255, 0.12), transparent 28%),
      linear-gradient(180deg, #111826 0%, #0d1320 100%);
    border-color: rgba(164, 89, 255, 0.24);
  }
  .mockup-label {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 5;
    border: 1px solid rgba(239, 233, 225, 0.16);
    border-radius: 999px;
    background: rgba(13, 19, 32, 0.78);
    padding: 5px 9px;
    color: var(--ink-dim);
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.08em;
    line-height: 1;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
  }
  .mesh-visual {
    display: grid;
    grid-template-columns: 1fr 220px;
    gap: 18px;
    padding: 20px;
  }
  .mesh-map {
    position: relative;
    min-height: 100%;
  }
  .mesh-map svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }
  .mesh-label {
    position: absolute;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px dashed currentColor;
    background: rgba(14, 19, 31, 0.78);
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .mesh-label.suggested { top: 12%; left: 44%; color: #c084fc; }
  .mesh-label.redundant { top: 54%; left: 3%; color: #858c99; }
  .mesh-label.gaps { right: 3%; bottom: 15%; color: #ff7a3d; }
  .mesh-summary {
    align-self: center;
    border: 1px solid rgba(239, 233, 225, 0.2);
    border-radius: 12px;
    background: rgba(239, 233, 225, 0.92);
    color: #1f2937;
    padding: 16px;
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.3);
  }
  .mesh-summary .sum-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: #7c3aed;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 14px;
  }
  .mesh-summary p {
    color: #3f4655;
    font-size: 12px;
    line-height: 1.5;
    margin-bottom: 14px;
  }
  .mesh-score {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 6px 10px;
    align-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: #4b5563;
    text-transform: uppercase;
    margin-top: 9px;
  }
  .mesh-score b { color: #7c3aed; }
  .mesh-bar {
    grid-column: 1 / -1;
    height: 5px;
    border-radius: 999px;
    background: #d8d2e8;
    overflow: hidden;
  }
  .mesh-bar i {
    display: block;
    height: 100%;
    width: var(--w);
    border-radius: inherit;
    background: var(--c, #a855f7);
  }

  .canvas-visual {
    min-height: 280px;
    background:
      radial-gradient(circle at 50% 50%, rgba(124, 58, 237, 0.16), transparent 32%),
      radial-gradient(circle at 2px 2px, rgba(164, 89, 255, 0.12) 1px, transparent 0),
      #0d1320;
    background-size: auto, 24px 24px, auto;
    padding: 22px;
  }
  .canvas-visual svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .research-loop-visual {
    height: 240px;
    min-height: 240px;
    padding: 18px;
    background:
      linear-gradient(180deg, rgba(20, 35, 56, 0.92), rgba(13, 20, 32, 0.98)),
      radial-gradient(circle at 20% 0%, rgba(52, 211, 153, 0.18), transparent 30%);
    border-color: rgba(52, 211, 153, 0.22);
  }
  .research-loop-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255, 122, 61, 0.08), transparent 28%, rgba(52, 211, 153, 0.08));
    pointer-events: none;
  }
  .research-metrics {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }
  .research-metrics span {
    border: 1px solid rgba(239, 233, 225, 0.12);
    border-radius: 8px;
    background: rgba(8, 12, 20, 0.58);
    padding: 8px 10px;
    color: var(--ink-mute);
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .research-metrics b {
    display: block;
    color: #34d399;
    font-size: 18px;
    line-height: 1;
    letter-spacing: 0;
  }
  .research-loop-visual svg {
    position: absolute;
    left: 14px;
    right: 12px;
    bottom: 36px;
    width: calc(100% - 26px);
    height: 136px;
    color: rgba(239, 233, 225, 0.26);
    overflow: visible;
  }
  .research-grid,
  .research-axis,
  .research-best {
    fill: none;
    vector-effect: non-scaling-stroke;
  }
  .research-grid {
    stroke: rgba(239, 233, 225, 0.08);
    stroke-width: 1;
  }
  .research-axis {
    stroke: rgba(239, 233, 225, 0.2);
    stroke-width: 1.4;
  }
  .research-best {
    stroke: #5bd08b;
    stroke-width: 4;
    stroke-linejoin: round;
    filter: drop-shadow(0 0 12px rgba(52, 211, 153, 0.22));
  }
  .research-points circle {
    vector-effect: non-scaling-stroke;
    stroke-width: 3;
  }
  .research-points.kept circle {
    fill: #34d399;
    stroke: #137a4f;
  }
  .research-points.discarded circle {
    fill: #cbd5e1;
    stroke: #64748b;
  }
  .research-legend {
    position: absolute;
    z-index: 2;
    left: 18px;
    right: 18px;
    bottom: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    color: var(--ink-mute);
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.07em;
    text-transform: uppercase;
  }
  .research-legend span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }
  .research-legend i {
    display: inline-block;
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: #34d399;
  }
  .research-legend i.discarded { background: #cbd5e1; }
  .research-legend i.line {
    width: 18px;
    height: 2px;
    border-radius: 0;
    background: #5bd08b;
  }
  .flow-node {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 150px;
    border: 1px solid rgba(164, 89, 255, 0.32);
    border-radius: 10px;
    background: rgba(13, 19, 32, 0.95);
    padding: 10px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  }
  .flow-node.upload { top: 32px; left: 22px; }
  .flow-node.logic { top: 32px; right: 22px; }
  .flow-node.transform { top: 47%; left: 22px; }
  .flow-node.aggregate { right: 28px; bottom: 46px; }
  .flow-icon {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    display: grid;
    place-items: center;
    background: rgba(124, 58, 237, 0.16);
    color: #c084fc;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
  }
  .flow-node.transform .flow-icon { background: rgba(245, 158, 11, 0.14); color: #f59e0b; }
  .flow-node.aggregate .flow-icon { background: rgba(192, 132, 252, 0.12); color: #c084fc; }
  .flow-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    line-height: 1.1;
  }
  .flow-text b { color: var(--ink-dim); letter-spacing: 0.08em; text-transform: uppercase; }
  .flow-text span { color: var(--ink); }
  .flow-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: auto;
    background: #22c55e;
  }
  .flow-status.spin {
    width: 10px;
    height: 10px;
    border: 2px solid #f59e0b;
    border-top-color: transparent;
    background: transparent;
    animation: spin 1s linear infinite;
  }
  .flow-status.alert { background: #ef4444; box-shadow: 0 0 0 5px rgba(239, 68, 68, 0.12); }
  .flow-footer {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 32px;
    border-top: 1px solid rgba(239, 233, 225, 0.1);
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--ink-mute);
  }
  .flow-lights { display: flex; gap: 6px; }
  .flow-lights i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--c);
  }
  @keyframes spin { to { transform: rotate(360deg); } }

  .studio-visual {
    height: 260px;
    min-height: 260px;
    background:
      radial-gradient(circle at 2px 2px, rgba(164, 89, 255, 0.08) 1px, transparent 0),
      #0d1320;
    background-size: 24px 24px;
    padding: 18px;
  }
  .studio-visual svg {
    position: absolute;
    inset: 30px 10px 10px;
    width: calc(100% - 20px);
    height: calc(100% - 40px);
  }
  .studio-legend {
    position: absolute;
    top: 16px;
    left: 18px;
    display: flex;
    gap: 16px;
    color: var(--ink-dim);
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
  }
  .studio-legend span { display: inline-flex; align-items: center; gap: 6px; }
  .studio-legend i {
    width: 14px;
    height: 2px;
    background: var(--c);
  }
  .confidence-badge {
    position: absolute;
    top: 48px;
    left: 18px;
    border: 1px solid rgba(6, 182, 212, 0.25);
    border-radius: 10px;
    background: rgba(6, 182, 212, 0.08);
    padding: 10px 14px;
    font-family: 'JetBrains Mono', monospace;
    color: #22d3ee;
  }
  .confidence-badge span {
    display: block;
    font-size: 9px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  .confidence-badge b {
    display: block;
    margin-top: 3px;
    font-size: 24px;
    line-height: 1;
  }
  .studio-tags {
    position: absolute;
    right: 16px;
    bottom: 22px;
    display: grid;
    gap: 8px;
    justify-items: end;
  }
  .studio-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(164, 89, 255, 0.28);
    border-radius: 999px;
    background: rgba(31, 41, 55, 0.9);
    padding: 8px 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: #c084fc;
    text-transform: uppercase;
  }
  .studio-pill b { color: #22d3ee; }
  .studio-pill i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
  }

  .compliance-visual,
  .pathfinder-visual {
    height: 250px;
    min-height: 250px;
    background:
      radial-gradient(circle at 2px 2px, rgba(164, 89, 255, 0.09) 1px, transparent 0),
      #0d1320;
    background-size: 22px 22px;
    padding: 18px;
  }
  .pathfinder-visual {
    height: auto;
    min-height: 440px;
    display: grid;
    align-content: start;
    gap: 10px;
  }
  .omni-visual {
    height: auto;
    min-height: 0;
    padding: 10px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 0;
    border-radius: 0;
    overflow: visible;
  }
  .card .omni-visual {
    height: auto;
    min-height: 0;
    padding: 10px 0 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    overflow: visible;
  }
  .omni-browser {
    width: min(88%, 520px);
    border: 1px solid #ded9d3;
    border-radius: 18px;
    background: #fffdfa;
    box-shadow: 0 18px 40px -24px rgba(11, 10, 9, 0.62);
    overflow: hidden;
    color: #151514;
  }
  .omni-browser-bar {
    min-height: 48px;
    padding: 10px 16px;
    display: grid;
    grid-template-columns: 62px 1fr 62px;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid #e4dfd9;
    background: #f0eee9;
  }
  .omni-lights {
    display: inline-flex;
    gap: 7px;
  }
  .omni-lights i {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: block;
  }
  .omni-lights i:nth-child(1) { background: #fb6d63; }
  .omni-lights i:nth-child(2) { background: #f2b72f; }
  .omni-lights i:nth-child(3) { background: #39c997; }
  .omni-url {
    justify-self: center;
    padding: 6px 16px;
    border: 1px solid #ded9d3;
    border-radius: 999px;
    background: #fffdfa;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: #75706b;
    white-space: nowrap;
  }
  .omni-app-shell {
    display: grid;
    grid-template-columns: 132px 1fr;
    gap: 18px;
    padding: 20px;
  }
  .omni-sidebar {
    min-height: 230px;
    padding: 18px;
    border-radius: 14px;
    background: #431f46;
    color: white;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .omni-side-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
  }
  .omni-side-sub {
    margin-top: 2px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: rgba(255, 255, 255, 0.58);
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }
  .omni-side-item {
    padding: 8px 10px;
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 12px;
  }
  .omni-side-item.active {
    background: rgba(255, 255, 255, 0.12);
    color: white;
  }
  .omni-dashboard h4 {
    margin: 2px 0 2px;
    color: #151514;
    font-size: 18px;
    letter-spacing: -0.02em;
  }
  .omni-dashboard p {
    margin: 0 0 16px;
    color: #6f6a66;
    font-size: 13px;
    line-height: 1.35;
  }
  .omni-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 16px;
  }
  .omni-metric {
    min-width: 0;
    padding: 14px;
    border: 1px solid #ded9d3;
    border-radius: 14px;
    background: #fffdfa;
  }
  .omni-label,
  .omni-sources-head span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: #7b7470;
    letter-spacing: 0.18em;
    text-transform: uppercase;
  }
  .omni-metric strong {
    display: block;
    margin: 6px 0 10px;
    color: #151514;
    font-size: 28px;
    line-height: 1;
    letter-spacing: -0.03em;
  }
  .omni-metric i,
  .omni-source-row i {
    display: block;
    height: 6px;
    border-radius: 999px;
    background: #eeeae5;
    overflow: hidden;
  }
  .omni-metric i::before,
  .omni-source-row i::before {
    content: '';
    display: block;
    width: var(--w);
    height: 100%;
    border-radius: inherit;
    background: var(--c);
  }
  .omni-sources {
    padding: 16px;
    border: 1px solid #ded9d3;
    border-radius: 14px;
    background: #fffdfa;
  }
  .omni-sources-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
  }
  .omni-sources-head b {
    color: #151514;
    font-size: 13px;
  }
  .omni-sources-head span {
    color: #d94c73;
  }
  .omni-source-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
    font-size: 11px;
    color: #6f6a66;
  }
  .code-window {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 18px;
    border: 1px solid rgba(239, 233, 225, 0.12);
    border-radius: 13px;
    overflow: hidden;
    background: #0d1320;
  }
  .code-bar {
    height: 34px;
    border-bottom: 1px solid rgba(239, 233, 225, 0.12);
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 0 14px;
  }
  .code-bar i {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--c);
  }
  .pseudo-code {
    padding: 18px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    line-height: 1.8;
    color: var(--ink);
  }
  .pseudo-code .kw { color: #22d3ee; }
  .pseudo-code .ok { color: #6ee7b7; }
  .pseudo-code .dim { color: var(--ink-mute); }
  .rule-tags {
    position: absolute;
    top: 18px;
    left: 18px;
    right: 18px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }
  .rule-tags span,
  .scenario-tags span {
    border: 1px solid rgba(239, 233, 225, 0.13);
    border-radius: 999px;
    padding: 6px 10px;
    background: rgba(239, 233, 225, 0.05);
    color: var(--ink-dim);
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }
  .scenario-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }
  .pipeline-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .pipeline-stat {
    border: 1px solid rgba(239, 233, 225, 0.11);
    border-radius: 12px;
    padding: 10px 12px;
    background: rgba(239, 233, 225, 0.04);
  }
  .pipeline-stat b {
    display: block;
    font-family: 'Instrument Serif', serif;
    font-size: 30px;
    color: var(--ink);
    line-height: 1;
  }
  .pipeline-stat span {
    display: block;
    margin-top: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 8px;
    letter-spacing: 0.08em;
    color: var(--ink-mute);
    text-transform: uppercase;
  }
  .scoring-workbench {
    margin-top: 8px;
    border: 1px solid rgba(31, 41, 55, 0.12);
    border-radius: 16px;
    background: #f7fafb;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
    color: #151b22;
    padding: 12px;
  }
  .workbench-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
  }
  .workbench-head strong {
    font-size: 14px;
    line-height: 1.1;
    color: #151b22;
  }
  .workbench-head span {
    flex: 0 0 auto;
    border-radius: 999px;
    background: #d7f4ee;
    padding: 4px 9px;
    color: #17544d;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }
  .weight-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
  }
  .weight-card {
    border: 1px solid #e1e7ec;
    border-radius: 11px;
    background: #fbfcfd;
    padding: 7px;
  }
  .weight-card b {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    color: #151b22;
    font-size: 11px;
    line-height: 1.15;
  }
  .weight-card b span {
    color: #5f2d64;
    font-size: 12px;
  }
  .weight-card p {
    margin: 3px 0 8px;
    color: #65717d;
    font-size: 9px;
    line-height: 1.15;
  }
  .weight-card i {
    position: relative;
    display: block;
    height: 5px;
    border-radius: 999px;
    background:
      linear-gradient(90deg, #66336d 0 var(--p), #dfe5e9 var(--p) 100%);
  }
  .weight-card i::after {
    content: '';
    position: absolute;
    top: 50%;
    left: var(--p);
    width: 18px;
    height: 18px;
    border: 3px solid #66336d;
    border-radius: 50%;
    background: #fff;
    transform: translate(-50%, -50%);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.14);
  }

  /* ============ RECOGNITION ============ */
  .recognition-section {
    overflow: hidden;
    padding-bottom: 68px;
  }
  .recognition-rail {
    position: relative;
    margin-top: 44px;
    overflow: hidden;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 22px 0;
  }
  .recognition-rail::before,
  .recognition-rail::after {
    content: '';
    position: absolute;
    top: 0;
    z-index: 2;
    width: min(15vw, 180px);
    height: 100%;
    pointer-events: none;
  }
  .recognition-rail::before {
    left: 0;
    background: linear-gradient(90deg, var(--bg), rgba(22, 22, 18, 0));
  }
  .recognition-rail::after {
    right: 0;
    background: linear-gradient(270deg, var(--bg), rgba(22, 22, 18, 0));
  }
  .recognition-track {
    display: flex;
    gap: 18px;
    width: max-content;
    animation: recognition-scroll 48s linear infinite;
    will-change: transform;
  }
  .recognition-rail:hover .recognition-track {
    animation-play-state: paused;
  }
  .recognition-card {
    flex: 0 0 min(440px, calc(100vw - 56px));
    min-height: 210px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 26px;
    margin: 0;
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background:
      linear-gradient(135deg, rgba(255, 122, 61, 0.08), rgba(255, 122, 61, 0) 42%),
      var(--bg-2);
  }
  .recognition-card blockquote {
    margin: 0;
    font-family: 'Instrument Serif', serif;
    font-size: clamp(26px, 2.2vw, 36px);
    line-height: 1.04;
    color: var(--ink);
  }
  .recognition-card figcaption {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--orange);
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  @keyframes recognition-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(calc(-50% - 9px)); }
  }

  /* ============ TIMELINE ============ */
  .timeline {
    position: relative;
    padding-left: 40px;
  }
  .timeline::before {
    content: '';
    position: absolute;
    left: 8px; top: 8px; bottom: 8px;
    width: 1px;
    background: linear-gradient(var(--line), var(--orange) 30%, var(--orange) 70%, var(--line));
  }
  .tl-item {
    position: relative;
    display: grid;
    grid-template-columns: 200px 1fr 1fr;
    gap: 40px;
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
  }
  .tl-item:last-child { border-bottom: none; }
  .tl-item::before {
    content: '';
    position: absolute;
    left: -40px; top: 36px;
    width: 17px; height: 17px;
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid var(--orange);
  }
  .tl-item.current::before { background: var(--orange); box-shadow: 0 0 0 6px rgba(255,122,61,0.15); }
  .tl-item .when {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-mute);
    letter-spacing: 0.08em;
    padding-top: 4px;
  }
  .tl-item .when b { color: var(--orange); font-weight: 400; }
  .tl-item .role h4 {
    font-family: 'Instrument Serif', serif;
    font-size: 32px;
    line-height: 1.05;
    letter-spacing: -0.01em;
  }
  .tl-item .role .org { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--ink-dim); margin-top: 6px; }
  .tl-item .what { color: var(--ink-dim); font-size: 14.5px; line-height: 1.55; align-self: center; }

  /* ============ FOOTER ============ */
  .footer {
    margin-top: 140px;
    padding: 80px 0 40px;
    border-top: 1px solid var(--line);
  }
  .footer-cta {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: end;
    padding-bottom: 60px;
  }
  .footer h2 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(56px, 7vw, 120px);
    line-height: 0.95;
    letter-spacing: -0.025em;
  }
  .footer h2.footer-headline {
    font-size: clamp(44px, 5.2vw, 86px);
    line-height: 1;
    max-width: 820px;
  }
  .footer h2 .em { color: var(--orange); font-style: italic; }
  .footer-links {
    display: flex; flex-direction: column; gap: 14px;
  }
  .footer-link {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
    transition: color .25s, padding .25s;
  }
  .footer-link:hover { color: var(--orange); padding-left: 6px; }
  .footer-link .l { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 22px; }
  .footer-link .r { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--ink-mute); letter-spacing: 0.08em; }
  .footer-link:hover .r { color: var(--orange); }

  .footer-bottom {
    display: flex; justify-content: space-between;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-mute);
    letter-spacing: 0.05em;
  }

  /* responsive */
  @media (max-width: 900px) {
    .hero-grid, .bridge, .footer-cta { grid-template-columns: 1fr; gap: 40px; }
    .sec-head { grid-template-columns: 1fr; gap: 12px; align-items: start; }
    .sec-kicker { text-align: left; padding-bottom: 0; }
    .metrics { grid-template-columns: repeat(2, 1fr); }
    .contrib-head { align-items: flex-start; flex-direction: column; }
    .contrib-note { text-align: left; }
    .scope-grid { grid-template-columns: repeat(2, 1fr); }
    .projects, .publish-grid { grid-template-columns: repeat(6, 1fr); }
    .publish-card { grid-column: span 6; }
    .span-7, .span-5, .span-6, .span-4 { grid-column: span 6; }
    .project-category-head { flex-direction: column; align-items: flex-start; grid-column: span 6; }
    .project-category-head span { text-align: left; }
    .recognition-rail::before,
    .recognition-rail::after { width: 56px; }
    .tl-item { grid-template-columns: 1fr; gap: 12px; }
    .nav { max-width: calc(100% - 24px); padding: 8px 9px 8px 14px; }
    .nav .brand { white-space: nowrap; font-size: 18px; }
    .nav .link { display: none; }
    .nav .link.active { display: inline; }
    .nav .cta {
      width: 42px;
      height: 42px;
      padding: 0;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 0;
    }
    .nav .cta::after { content: '→'; font-size: 18px; }
    .mesh-visual { grid-template-columns: 1fr; height: auto; min-height: 520px; }
    .mesh-summary { align-self: end; }
    .flow-node { min-width: 138px; }
    .flow-node.logic { right: 12px; }
    .flow-node.aggregate { right: 16px; }
  }

  @media (max-width: 620px) {
    .scope-grid { grid-template-columns: 1fr; }
    .scope-item { min-height: 220px; }
    .recognition-section { padding-bottom: 42px; }
    .recognition-rail { margin-top: 28px; }
    .recognition-card {
      flex-basis: calc(100vw - 40px);
      min-height: 220px;
      padding: 22px;
    }
    .mesh-visual { min-height: 590px; padding: 16px; }
    .mesh-label { font-size: 9px; padding: 7px 9px; }
    .mesh-label.suggested { left: 36%; }
    .mesh-label.gaps { right: 0; }
    .mesh-summary { padding: 14px; }
    .canvas-visual { min-height: 360px; }
    .flow-node { min-width: 142px; }
    .flow-node.upload { left: 14px; }
    .flow-node.logic { top: 92px; left: 14px; right: auto; }
    .flow-node.transform { top: 168px; left: 14px; }
    .flow-node.aggregate { left: 14px; right: auto; bottom: 54px; }
    .studio-tags { left: 18px; right: auto; align-items: start; justify-items: start; }
    .studio-visual svg { top: 88px; height: 150px; }
    .pipeline-stats { grid-template-columns: 1fr; height: auto; }
    .omni-visual {
      height: auto;
      min-height: 0;
      padding: 8px 0 0;
    }
    .omni-browser { width: 100%; }
    .omni-browser-bar {
      grid-template-columns: 48px 1fr;
      padding: 9px 10px;
      gap: 8px;
    }
    .omni-spacer { display: none; }
    .omni-url {
      max-width: 100%;
      padding: 5px 10px;
      font-size: 10px;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .omni-app-shell {
      grid-template-columns: 1fr;
      padding: 14px;
      gap: 12px;
    }
    .omni-sidebar {
      min-height: 0;
      padding: 12px;
      flex-direction: row;
      flex-wrap: wrap;
      gap: 7px;
    }
    .omni-sidebar > div { width: 100%; }
    .omni-side-item {
      padding: 6px 8px;
      font-size: 10px;
    }
    .omni-dashboard h4 { font-size: 16px; }
    .omni-dashboard p { font-size: 12px; }
    .omni-metrics { grid-template-columns: 1fr; gap: 8px; }
    .omni-metric { padding: 10px; }
    .omni-metric strong { font-size: 24px; }
    .omni-sources { padding: 12px; }
    .omni-source-row {
      grid-template-columns: 1fr;
      gap: 5px;
      margin-top: 9px;
    }
    .compliance-visual { height: 380px; min-height: 380px; }
    .card .pathfinder-visual { height: auto; min-height: 440px; }
  }

  @media (prefers-reduced-motion: reduce) {
    .recognition-track {
      animation: none;
      padding: 0 16px;
    }
    .recognition-rail {
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
    }
    .recognition-rail::before,
    .recognition-rail::after { display: none; }
  }

  /* initial states for GSAP */
  [data-reveal-up] { opacity: 0; transform: translateY(40px); }
  .hero h1 .word { transform: translateY(110%); }
  .gsap-unavailable [data-reveal-up],
  .gsap-unavailable .hero h1 .word {
    opacity: 1;
    transform: none;
  }