:root {
      --ink: #17202a;
      --muted: #5f6975;
      --line: rgba(10, 49, 94, .18);
      --paper: #C7D1DD;
      --white: #ffffff;
      --navy: #0A315E;
      --teal: #079C91;
      --coral: #D25F48;
      --purple: #93B8E3;
      --gold: #D25F48;
      --blue: #93B8E3;
      --shadow: 0 20px 60px rgba(10, 49, 94, .12);
      --radius: 28px;
      --max: 1180px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
    body {
      margin: 0;
      overflow-x: hidden;
      color: var(--ink);
      background: var(--paper);
      font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
      font-size: 17px;
      line-height: 1.62;
      -webkit-font-smoothing: antialiased;
    }
    @media (pointer: fine) {
      html, body { cursor: auto; }
      a, button, summary, [role="button"] { cursor: pointer; }
      input, textarea { cursor: text; }
    }
    a { color: inherit; }
    img { display: block; max-width: 100%; }
    button, summary, a { -webkit-tap-highlight-color: transparent; }
    :focus-visible { outline: 3px solid rgba(47, 110, 174, .45); outline-offset: 4px; border-radius: 6px; }
    .skip-link { position: fixed; left: 16px; top: -80px; z-index: 999; padding: 10px 14px; background: var(--ink); color: white; }
    .skip-link:focus { top: 16px; }
    .wrap { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
    .hero__grid > *, .section__head > *, .two-col > *, .about-grid > *, .work-grid > *, .metric-grid > *, .case-nav > * { min-width: 0; }
    h1, h2, h3, .section__index { overflow-wrap: normal; text-wrap: balance; }
    p, li, .hero__lead, .section__intro, .panel, .contact-card, .work-card, .sample, .archive-item { overflow-wrap: normal; text-wrap: pretty; }
    .nowrap { white-space: nowrap; }

    .topbar {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(199, 209, 221, .90);
      border-bottom: 1px solid rgba(223, 229, 233, .9);
      backdrop-filter: blur(16px);
    }
    .topbar__inner { min-height: 68px; display: flex; align-items: center; gap: 24px; }
    .brand { margin-right: auto; text-decoration: none; font-weight: 800; letter-spacing: -.02em; }
    .nav { display: flex; gap: 20px; overflow-x: auto; scrollbar-width: none; white-space: nowrap; }
    .nav::-webkit-scrollbar { display: none; }
    .nav a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 700; }
    .nav a:hover { color: var(--ink); }

    .hero { padding: 76px 0 72px; overflow: hidden; }
    .hero__grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(330px, .75fr); align-items: start; gap: 64px; }
    .hero__intro { padding-top: clamp(18px, 3.2vw, 48px); }
    .kicker { color: var(--teal); font-size: 13px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
    h1 { margin: 18px 0 22px; max-width: 900px; font-size: clamp(48px, 7vw, 92px); line-height: .96; letter-spacing: -.065em; }
    .hero__lead { max-width: 790px; margin: 0; color: #394552; font-size: clamp(18px, 1.7vw, 23px); line-height: 1.5; }
    .hero__value { max-width: 760px; margin: 24px 0 0; padding: 18px 20px; border-left: 3px solid var(--teal); border-radius: 0 18px 18px 0; background: rgba(255, 255, 255, .42); color: #2f3c49; font-size: 16px; font-weight: 650; line-height: 1.5; }
    .hero__profile { display: grid; gap: 14px; width: 100%; max-width: 440px; justify-self: end; }
    .portrait-card {
      position: relative;
      width: 100%;
      aspect-ratio: 1;
      overflow: hidden;
      padding: 0;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: #dde4e6;
      box-shadow: var(--shadow);
      color: white;
      transition: transform .24s ease, box-shadow .24s ease;
    }
    .portrait-card::before {
      position: absolute;
      z-index: 2;
      content: "";
      inset: 0;
      opacity: 0;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .1), transparent 34%),
        radial-gradient(circle at 50% 38%, transparent 34%, rgba(9, 16, 23, .3) 100%);
      transition: opacity .68s ease;
      pointer-events: none;
    }
    .portrait-card::after {
      position: absolute;
      z-index: 3;
      content: "";
      inset: 0;
      background: linear-gradient(180deg, transparent 58%, rgba(23, 32, 42, .68));
      pointer-events: none;
    }
    .portrait-card__image, .portrait-card__pixels {
      position: absolute;
      z-index: 0;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .82s cubic-bezier(.2, .72, .24, 1), filter .72s ease;
    }
    .portrait-card__pixels {
      z-index: 1;
      opacity: 0;
    }
    .portrait-card__hint { position: absolute; z-index: 4; left: 20px; right: 20px; bottom: 17px; display: flex; justify-content: space-between; gap: 12px; font-size: 13px; font-weight: 800; transition: transform .58s cubic-bezier(.2, .72, .24, 1), text-shadow .45s ease; }
    .portrait-card__hint span:last-child { transition: transform .58s cubic-bezier(.2, .72, .24, 1); }
    @media (hover: hover) {
      .portrait-card:hover .portrait-card__image,
      .portrait-card:focus-visible .portrait-card__image { transform: scale(1.026); filter: saturate(.94) contrast(1.055) brightness(.97); }
      .portrait-card:hover::before,
      .portrait-card:focus-visible::before { opacity: 1; }
      .portrait-card:hover .portrait-card__hint,
      .portrait-card:focus-visible .portrait-card__hint { transform: translateY(-2px); text-shadow: 0 4px 18px rgba(0, 0, 0, .38); }
      .portrait-card:hover .portrait-card__hint span:last-child,
      .portrait-card:focus-visible .portrait-card__hint span:last-child { transform: translate(3px, -3px); }
      .portrait-card:hover,
      .portrait-card:focus-visible { transform: translateY(-3px); border-color: rgba(23, 32, 42, .24); box-shadow: 0 30px 76px rgba(23, 32, 42, .22); }
    }
    .portrait-dialog { width: min(92vw, 980px); max-height: 92vh; padding: 0; overflow: hidden; border: 0; border-radius: 24px; background: #10171e; box-shadow: 0 30px 120px rgba(0,0,0,.45); }
    .portrait-dialog::backdrop { background: rgba(10, 16, 22, .82); backdrop-filter: blur(8px); }
    .portrait-dialog img { width: 100%; max-height: 88vh; object-fit: contain; }
    .portrait-dialog__close { position: absolute; z-index: 3; top: 14px; right: 14px; min-width: 46px; min-height: 46px; border: 1px solid rgba(255,255,255,.3); border-radius: 999px; background: rgba(16,23,30,.78); color: white; font: inherit; font-weight: 800; }
    .hero__aside { padding: 24px; border: 1px solid rgba(10, 49, 94, .11); border-radius: var(--radius); background: rgba(222, 229, 236, .76); box-shadow: 0 12px 34px rgba(10, 49, 94, .08); }
    .hero__aside p { margin: 0 0 16px; color: var(--muted); font-size: 15px; line-height: 1.5; }
    .hero__aside p strong { color: #394552; font-weight: 800; }
    .hero__aside .button-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .hero__aside .button:first-child { grid-column: 1 / -1; }
    .hero__aside .button { width: 100%; min-height: 48px; padding: 0 14px; font-size: 13px; }
    .hero__aside .button--accent { border-color: #397f7b; background: #397f7b; box-shadow: 0 6px 16px rgba(34, 102, 98, .16); }
    .hero__aside .button--ghost { border-color: rgba(23, 32, 42, .58); background: rgba(255, 255, 255, .46); box-shadow: none; }
    .resume-word-link {
      display: inline-flex;
      align-items: center;
      width: fit-content;
      margin-top: 11px;
      color: #52606d;
      font-size: 12px;
      font-weight: 750;
      line-height: 1.35;
      text-decoration-thickness: 1px;
      text-underline-offset: 3px;
    }
    .resume-word-link:hover { color: var(--ink); }
    .button-row { display: flex; flex-wrap: wrap; gap: 12px; }
    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 52px;
      padding: 0 21px;
      border: 2px solid var(--ink);
      border-radius: 999px;
      background: var(--ink);
      color: white;
      box-shadow: 0 8px 20px rgba(23, 32, 42, .18);
      cursor: pointer;
      text-decoration: none;
      font: inherit;
      font-size: 14px;
      font-weight: 850;
      line-height: 1.15;
      text-align: center;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
    }
    .button--ghost { border-color: var(--ink); background: white; color: var(--ink); box-shadow: 0 6px 16px rgba(23, 32, 42, .08); }
    .button--accent { border-color: var(--teal); background: var(--teal); box-shadow: 0 8px 22px rgba(7, 156, 145, .25); }
    .button--gold { border-color: var(--gold); background: var(--gold); box-shadow: 0 8px 22px rgba(185, 128, 36, .24); }
    .button:hover { transform: translateY(-3px); box-shadow: 0 13px 28px rgba(23, 32, 42, .22); }
    .button:active { transform: translateY(0); box-shadow: 0 5px 12px rgba(23, 32, 42, .18); }
    .hero__facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 72px; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--line); }
    .hero__fact { min-height: 140px; padding: 25px; background: var(--white); }
    .hero__fact strong { display: block; margin-bottom: 8px; font-size: 28px; line-height: 1.1; letter-spacing: -.04em; }
    .hero__fact span { color: var(--muted); font-size: 14px; }

    section { scroll-margin-top: 84px; }
    .section { padding: 92px 0; }
    .section--dark { color: white; background: var(--navy); }
    .section--soft { background: var(--paper); }
    .section__head { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 36px; margin-bottom: 48px; }
    .section__index { color: var(--muted); font-size: 13px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
    .section--dark .section__index { color: #aebfce; }
    h2 { margin: 0 0 14px; max-width: 880px; font-size: clamp(34px, 5vw, 62px); line-height: 1.05; letter-spacing: -.045em; }
    .section__intro { max-width: 820px; margin: 0; color: var(--muted); font-size: 20px; }
    .section--dark .section__intro { color: #c7d4df; }

    .case-nav { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .case-link { display: flex; flex-direction: column; min-height: 220px; padding: 25px; border: 1px solid var(--line); border-radius: 22px; background: white; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
    .case-link:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
    .case-link__tag { display: block; margin-bottom: 28px; color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
    .case-link strong { display: block; font-size: 21px; line-height: 1.22; }
    .case-link__result { display: block; margin-top: auto; padding-top: 18px; color: var(--muted); font-size: 13px; font-weight: 700; line-height: 1.4; }
    .case-link__result::before { margin-right: 6px; color: var(--teal); content: "↳"; }

    .company-map { display: grid; gap: 18px; }
    .company-map__group { padding: 30px; border: 1px solid var(--line); border-radius: 28px; background: white; box-shadow: 0 10px 34px rgba(23,50,77,.06); }
    .company-map__head { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 30px; align-items: start; margin-bottom: 24px; }
    .company-map__head h3 { margin: 0; font-size: 30px; line-height: 1.1; letter-spacing: -.035em; }
    .company-map__head p { margin: 0; color: var(--muted); }
    .company-map__head a { text-decoration-thickness: 1px; text-underline-offset: 4px; }
    .company-map .case-nav { grid-template-columns: repeat(3, 1fr); }
    .company-map__group--secondary .case-nav { grid-template-columns: 1fr; }
    .company-map__group--secondary .case-link { min-height: 180px; }
    .case-context { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 8px 26px; margin-bottom: 42px; padding: 20px 24px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.72); }
    .case-context span { color: var(--muted); font-size: 11px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
    .case-context p { margin: 0; color: #46515c; font-size: 14px; }
    .case-context a { text-underline-offset: 3px; }
    .section--dark .case-context { border-color: rgba(255,255,255,.16); background: rgba(255,255,255,.06); }
    .section--dark .case-context span { color: #9fb4c5; }
    .section--dark .case-context p { color: #d3dee7; }

    .side-type { position: fixed; z-index: 7; top: 50%; color: rgba(23, 50, 77, .18); font-size: 10px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; white-space: nowrap; pointer-events: none; user-select: none; will-change: transform; }
    .side-type--left { left: 10px; writing-mode: vertical-rl; transform: translateY(calc(-50% + var(--side-left, 0px))) rotate(180deg); }
    .side-type--right { right: 10px; writing-mode: vertical-rl; transform: translateY(calc(-50% + var(--side-right, 0px))); }

    .scroll-atmosphere {
      position: fixed;
      z-index: 6;
      inset: 68px 0 0;
      overflow: hidden;
      pointer-events: none;
      user-select: none;
    }
    .scroll-glyph {
      position: absolute;
      left: var(--x);
      top: var(--y);
      color: rgba(23, 50, 77, var(--alpha, .10));
      font-size: var(--size, 20px);
      font-weight: 900;
      line-height: 1;
      letter-spacing: var(--tracking, 0);
      text-transform: uppercase;
      white-space: nowrap;
      transform: translate3d(var(--glyph-x, 0px), var(--glyph-shift, 0px), 0) rotate(var(--rotate, 0deg));
      transform-origin: center;
      will-change: transform;
    }
    .scroll-glyph--word { font-size: var(--size, 10px); letter-spacing: .16em; }
    .scroll-glyph--accent { color: rgba(7, 156, 145, var(--alpha, .13)); }
    .scroll-glyph--poem {
      color: rgba(23, 50, 77, var(--alpha, .10));
      font-family: Georgia, "Times New Roman", serif;
      font-size: var(--size, 10px);
      font-style: italic;
      font-weight: 700;
      letter-spacing: .08em;
      text-transform: none;
    }
    .scroll-glyph--poem-credit { color: rgba(7, 156, 145, var(--alpha, .12)); letter-spacing: .04em; }

    .reveal { opacity: .01; transform: translateY(24px); transition: opacity .65s ease, transform .65s cubic-bezier(.2,.75,.2,1); }
    .reveal.is-visible { opacity: 1; transform: translateY(0); }

    .hero__aside,
    .hero__fact,
    .case-link,
    .case-context,
    .metric,
    .panel,
    .process__item,
    .rule,
    .work-card,
    .sample,
    .archive-item,
    .contact-card {
      --panel-ring: rgba(7, 156, 145, .48);
      transform-origin: center;
      transition: transform .24s cubic-bezier(.2,.8,.2,1), border-color .24s ease, box-shadow .24s ease, background-color .24s ease;
      will-change: transform;
    }
    .metric, .rule { --panel-ring: rgba(188, 178, 255, .58); }
    .work-card { --panel-ring: rgba(228, 104, 88, .52); }
    .sample, .archive-item { --panel-ring: rgba(185, 128, 36, .58); }
    .company-map__group, .archive-box {
      transition: border-color .24s ease, box-shadow .24s ease;
    }
    @media (hover: hover) {
      .hero__fact:hover,
      .case-link:hover,
      .case-context:hover,
      .metric:hover,
      .panel:hover,
      .process__item:hover,
      .rule:hover,
      .work-card:hover,
      .sample:hover,
      .archive-item:hover,
      .contact-card:hover {
        z-index: 2;
        transform: translateY(-5px) scale(1.012);
        border-color: var(--panel-ring);
        box-shadow: 0 20px 48px rgba(23, 50, 77, .15), 0 0 0 1px var(--panel-ring);
      }
      .section--dark .metric:hover,
      .section--dark .panel:hover,
      .section--dark .rule:hover {
        box-shadow: 0 22px 54px rgba(4, 15, 26, .32), 0 0 0 1px var(--panel-ring);
      }
      .company-map__group:hover,
      .archive-box:hover {
        border-color: rgba(7, 156, 145, .30);
        box-shadow: 0 18px 46px rgba(23, 50, 77, .09);
      }
    }
    .hero__fact:active,
    .case-link:active,
    .case-context:active,
    .metric:active,
    .panel:active,
    .process__item:active,
    .rule:active,
    .work-card:active,
    .sample:active,
    .archive-item:active,
    .contact-card:active {
      transform: translateY(-1px) scale(.988);
      border-color: var(--panel-ring);
      box-shadow: 0 8px 22px rgba(23, 50, 77, .13), 0 0 0 1px var(--panel-ring);
      transition-duration: .09s;
    }

    .metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 44px 0; }
    .metric-grid--three { grid-template-columns: repeat(3, 1fr); }
    .metric { min-height: 155px; padding: 24px; border: 1px solid rgba(255,255,255,.16); border-radius: 22px; background: rgba(255,255,255,.07); }
    .metric strong { display: block; margin-bottom: 12px; font-size: clamp(32px, 4vw, 48px); line-height: 1; letter-spacing: -.05em; }
    .metric strong.metric__status { font-size: clamp(25px, 2.6vw, 36px); line-height: 1.05; letter-spacing: -.035em; }
    .metric span { display: block; color: inherit; opacity: .72; font-size: 14px; line-height: 1.4; }
    .metric--light { border-color: var(--line); background: white; }

    .two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .panel { padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: white; }
    .section--dark .panel { border-color: rgba(255,255,255,.15); background: rgba(255,255,255,.07); }
    .panel h3 { margin: 0 0 15px; font-size: 22px; line-height: 1.25; }
    .panel p:last-child { margin-bottom: 0; }
    .clean-list { margin: 0; padding-left: 20px; }
    .clean-list li + li { margin-top: 8px; }
    .process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 20px; }
    .process__item { padding: 20px; color: var(--ink); border: 1px solid var(--line); border-radius: 18px; background: white; }
    .process__item span { display: block; color: var(--teal); font-size: 12px; font-weight: 800; letter-spacing: .1em; }
    .process__item strong { display: block; margin-top: 8px; font-size: 15px; line-height: 1.35; }
    .rule-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 20px; }
    .rule { padding: 20px; border: 1px solid rgba(255,255,255,.14); border-radius: 18px; background: rgba(255,255,255,.06); }
    .rule b { color: #bcb2ff; }
    .rule p { margin: 7px 0 0; color: #cbd5de; font-size: 14px; }

    .timeline { position: relative; display: grid; gap: 18px; }
    .timeline::before { position: absolute; content: ""; top: 6px; bottom: 6px; left: 11px; width: 2px; background: #a8d5d0; }
    .timeline__item { position: relative; padding-left: 48px; }
    .timeline__item::before { position: absolute; content: ""; left: 4px; top: 8px; width: 16px; height: 16px; border: 3px solid white; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 1px #a8d5d0; }
    .timeline__item small { color: var(--teal); font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
    .timeline__item h3 { margin: 4px 0 4px; }
    .timeline__item p { margin: 0; color: var(--muted); }

    .work-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .illuminarium-nav {
      position: sticky;
      top: 78px;
      z-index: 35;
      display: flex;
      align-items: center;
      gap: 18px;
      margin: -18px 0 34px;
      padding: 10px 12px 10px 18px;
      border: 1px solid rgba(10, 49, 94, .14);
      border-radius: 18px;
      background: rgba(255, 255, 255, .9);
      box-shadow: 0 12px 32px rgba(10, 49, 94, .1);
      backdrop-filter: blur(16px);
    }
    .illuminarium-nav__label {
      flex: 0 0 auto;
      color: var(--muted);
      font-size: 11px;
      font-weight: 850;
      letter-spacing: .1em;
      text-transform: uppercase;
    }
    .illuminarium-nav__links {
      display: flex;
      flex: 1 1 auto;
      gap: 7px;
      min-width: 0;
      overflow-x: auto;
      scrollbar-width: none;
    }
    .illuminarium-nav__links::-webkit-scrollbar { display: none; }
    .illuminarium-nav__links a {
      display: inline-flex;
      flex: 0 0 auto;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 7px 13px;
      border: 1px solid rgba(210, 95, 72, .28);
      border-radius: 999px;
      color: #A84634;
      background: rgba(210, 95, 72, .045);
      font-size: 13px;
      font-weight: 800;
      line-height: 1.2;
      text-decoration: none;
      white-space: nowrap;
      transition: color .18s ease, border-color .18s ease, background .18s ease;
    }
    .illuminarium-nav__links a:hover,
    .illuminarium-nav__links a:focus-visible {
      border-color: #D25F48;
      color: #FFFFFF;
      background: #D25F48;
    }
    #documents, #illuminarium-projects, #illuminarium-publications { scroll-margin-top: 148px; }
    .concept-showcase { margin: 36px 0 34px; }
    .concept-showcase__head { max-width: 900px; margin-bottom: 20px; }
    .concept-showcase__head h3 { margin: 6px 0 10px; font-size: clamp(30px, 3vw, 44px); line-height: 1.05; letter-spacing: -.035em; }
    .concept-showcase__head p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.65; }
    .concept-path { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin: 22px 0; }
    .concept-path span { padding: 12px 14px; border: 1px solid rgba(210,95,72,.34); border-radius: 999px; background: white; color: #D25F48; font-size: 12px; font-weight: 900; text-align: center; letter-spacing: .06em; text-transform: uppercase; }
    .concept-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
    .concept-card { display: flex; flex-direction: column; min-height: 0; padding: 24px; border: 2px solid transparent; border-radius: 22px; background: white; box-shadow: 0 8px 28px rgba(23,50,77,.05); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
    .concept-card:hover { transform: translateY(-4px); border-color: #D25F48; box-shadow: 0 16px 34px rgba(23,50,77,.11); }
    .concept-card__meta { color: #D25F48; font-size: 11px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
    .concept-card h4 { margin: 10px 0; font-size: 24px; line-height: 1.12; letter-spacing: -.025em; }
    .concept-card p { margin: 0; color: var(--muted); line-height: 1.55; }
    .concept-card__links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 20px; }
    .concept-card__links a, .concept-status { display: inline-flex; align-items: center; min-height: 34px; padding: 7px 10px; border: 1px solid rgba(210,95,72,.38); border-radius: 999px; color: #D25F48; font-size: 12px; font-weight: 850; text-decoration: none; }
    .concept-card__links a:hover { border-color: #D25F48; background: rgba(210,95,72,.07); }
    .concept-card__role { margin-top: 14px; padding: 12px 14px; border-radius: 14px; background: #f1f5f8; color: #33465a; font-size: 13px; line-height: 1.45; }
    .concept-card__role strong { color: var(--ink); }
    .concept-evidence { margin-top: 18px; border-top: 1px solid var(--line); }
    .concept-evidence summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 15px 0 2px; color: #D25F48; font-size: 13px; font-weight: 900; cursor: pointer; list-style: none; }
    .concept-evidence summary::-webkit-details-marker { display: none; }
    .concept-evidence summary::after { content: '+'; flex: 0 0 auto; font-size: 21px; line-height: 1; }
    .concept-evidence[open] summary::after { content: '\2212'; }
    .concept-evidence__body { display: grid; gap: 10px; padding-top: 12px; }
    .source-fragment { padding: 14px 15px; border-left: 3px solid #D25F48; border-radius: 12px; background: #f1f5f8; }
    .source-fragment strong { display: block; margin-bottom: 6px; color: var(--ink); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; }
    .source-fragment p { color: #415268; font-size: 13px; line-height: 1.5; }
    .concept-card__links-title { width: 100%; color: var(--muted); font-size: 11px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
    .concept-source-index { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 22px; align-items: center; margin: 22px 0; padding: 22px; border: 1px solid rgba(210,95,72,.28); border-radius: 22px; background: white; box-shadow: 0 8px 28px rgba(23,50,77,.05); }
    .concept-source-index__count { display: grid; place-items: center; min-height: 108px; border-radius: 17px; background: #D25F48; color: white; text-align: center; }
    .concept-source-index__count strong { display: block; font-size: 42px; line-height: .9; }
    .concept-source-index__count span { display: block; margin-top: 7px; font-size: 11px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
    .concept-source-index__body strong { display: block; margin-bottom: 10px; font-size: 18px; }
    .concept-source-index__list { display: flex; flex-wrap: wrap; gap: 8px; }
    .concept-source-index__list span { padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: #415268; font-size: 12px; font-weight: 750; }
    .concept-group-title { grid-column: 1 / -1; margin: 15px 0 0; padding: 0 2px; }
    .concept-group-title span { color: #D25F48; font-size: 11px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
    .concept-group-title h4 { margin: 6px 0 0; font-size: 22px; }
    .concept-card--source { border-color: rgba(210,95,72,.18); }
    .concept-card__badges { display: flex; flex-wrap: wrap; gap: 7px; margin: 14px 0 2px; }
    .concept-card__badge { padding: 7px 9px; border-radius: 999px; background: rgba(210,95,72,.09); color: #B34633; font-size: 11px; font-weight: 850; }
    .concept-materials { display: grid; gap: 10px; margin-top: 18px; }
    .concept-material { overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: #f7f9fb; }
    .concept-material summary { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 14px; padding: 14px 15px; cursor: pointer; list-style: none; }
    .concept-material summary::-webkit-details-marker { display: none; }
    .concept-material__type { display: block; margin-bottom: 4px; color: #D25F48; font-size: 10px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
    .concept-material__title { display: block; color: var(--ink); font-size: 14px; line-height: 1.3; }
    .concept-material__toggle { display: inline-flex; align-items: center; gap: 7px; min-height: 32px; padding: 6px 9px; border: 1px solid rgba(210,95,72,.34); border-radius: 999px; color: #D25F48; font-size: 11px; font-weight: 900; white-space: nowrap; transition: border-color .18s ease, background .18s ease; }
    .concept-material__toggle::before { content: 'Читать фрагмент'; }
    .concept-material__toggle i { font-size: 17px; font-style: normal; line-height: 1; transition: transform .18s ease; }
    .concept-material summary:hover .concept-material__toggle { border-color: #D25F48; background: rgba(210,95,72,.07); }
    .concept-material[open] { border-color: rgba(210,95,72,.46); background: white; }
    .concept-material[open] .concept-material__toggle::before { content: 'Свернуть'; }
    .concept-material[open] .concept-material__toggle i { transform: rotate(45deg); }
    .concept-material__content { padding: 2px 15px 16px; border-top: 1px solid var(--line); }
    .concept-material__content p { margin: 12px 0 0; color: #415268; font-size: 13px; line-height: 1.6; }
    .concept-material__note { margin-top: 12px; padding: 10px 12px; border-left: 3px solid #D25F48; background: rgba(210,95,72,.06); color: #5a463f; font-size: 12px; line-height: 1.5; }
    .project-delivery { grid-column: 1 / -1; padding: 24px; border: 2px solid transparent; border-radius: 22px; background: white; box-shadow: 0 8px 28px rgba(23,50,77,.05); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
    .project-delivery:hover { transform: translateY(-4px); border-color: #D25F48; box-shadow: 0 16px 34px rgba(23,50,77,.11); }
    .project-delivery h4 { margin: 10px 0; font-size: 24px; line-height: 1.12; }
    .project-delivery > p { max-width: 900px; margin: 0; color: var(--muted); line-height: 1.55; }
    .project-delivery .concept-evidence { max-width: 100%; }
    .editorial-selection { margin-top: 38px; }
    .work-card { overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: white; box-shadow: 0 8px 28px rgba(23,50,77,.05); }
    .work-card__image { width: 100%; aspect-ratio: 8/5; object-fit: cover; background: #e8ecef; }
    .work-card__body { padding: 26px; }
    .eyebrow { display: flex; justify-content: space-between; gap: 15px; color: var(--coral); font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
    .work-card h3 { margin: 12px 0 12px; font-size: 24px; line-height: 1.2; letter-spacing: -.02em; }
    .work-card p { color: #47525e; }
    .shows { padding-top: 14px; border-top: 1px solid var(--line); font-size: 14px; }
    .text-link { display: inline-block; margin-top: 8px; color: var(--blue); font-size: 14px; font-weight: 800; text-decoration: none; }
    .text-link:hover { text-decoration: underline; }

    .sample-list { display: grid; gap: 12px; }
    .sample { border: 1px solid var(--line); border-radius: 20px; background: white; }
    .sample summary { display: grid; grid-template-columns: 48px minmax(0, 1fr) 30px; align-items: center; gap: 18px; padding: 22px; cursor: pointer; list-style: none; }
    .sample summary::-webkit-details-marker { display: none; }
    .sample__number { color: var(--gold); font-size: 13px; font-weight: 900; }
    .sample__summary { display: grid; gap: 5px; }
    .sample__category { color: var(--gold); font-size: 11px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
    .sample__summary strong { font-size: 20px; line-height: 1.2; }
    .sample__summary small { color: var(--muted); font-size: 14px; }
    .sample__toggle { color: var(--muted); font-size: 25px; transition: transform .2s ease; }
    .sample[open] .sample__toggle { transform: rotate(45deg); }
    .sample__content { padding: 4px 118px 28px 88px; color: #3d4854; }
    .sample__content p { margin: 0 0 14px; }
    .sample__content ul { margin: 0 0 16px; padding-left: 22px; }
    .sample-lead { color: var(--ink); font-size: 19px; font-weight: 800; }
    .note { margin-top: 22px; padding: 18px 22px; border-left: 4px solid var(--gold); background: #fffaf0; color: #5c5547; font-size: 14px; }
    .archive-box { margin-top: 32px; padding: 28px; border: 2px solid #ead9b7; border-radius: 24px; background: #fffaf0; }
    .archive-box__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; }
    .archive-box h3 { margin: 0 0 7px; font-size: 28px; letter-spacing: -.025em; }
    .archive-box p { margin: 0; color: #6a604e; }
    .full-archive { margin-top: 22px; }
    .full-archive > summary { list-style: none; width: fit-content; }
    .full-archive > summary::-webkit-details-marker { display: none; }
    .full-archive[open] > summary { margin-bottom: 22px; }
    .archive-toggle { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; }
    .archive-toggle__open { display: none; }
    .full-archive[open] .archive-toggle__closed { display: none; }
    .full-archive[open] .archive-toggle__open { display: inline; }
    .archive-toggle__icon { transition: transform .18s ease; }
    .full-archive[open] .archive-toggle__icon { transform: rotate(180deg); }
    .archive-tools { position: sticky; top: 68px; z-index: 10; padding: 14px 0; background: #fffaf0; }
    .archive-search { width: 100%; min-height: 52px; padding: 0 18px; border: 2px solid #d8c59f; border-radius: 14px; background: white; color: var(--ink); font: inherit; }
    .archive-list { display: grid; grid-template-columns: 1fr 1fr; align-items: start; gap: 10px; }
    .archive-item { border: 1px solid #e4d5b8; border-radius: 16px; background: white; }
    .archive-item summary { display: grid; grid-template-columns: 34px minmax(0,1fr) 22px; gap: 10px; align-items: center; padding: 16px; cursor: pointer; list-style: none; }
    .archive-item summary::-webkit-details-marker { display: none; }
    .archive-item summary span { color: var(--gold); font-size: 12px; font-weight: 900; }
    .archive-item summary strong { font-size: 15px; line-height: 1.3; }
    .archive-item summary i { color: var(--gold); font-size: 22px; font-style: normal; transition: transform .18s ease; }
    .archive-item[open] summary i { transform: rotate(45deg); }
    .archive-item__content { padding: 0 20px 18px 60px; color: #4d4a42; font-size: 14px; }
    .archive-item__content p { margin: 0 0 10px; }
    .archive-item__meta { margin-bottom: 13px; color: var(--muted); font-size: 11px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
    .archive-empty { display: none; margin: 18px 0 0; color: #6a604e; }
    .illuminarium-archive { border-color: #b8ddd9; background: #f1faf9; }
    .illuminarium-archive .archive-tools { background: #f1faf9; }
    .illuminarium-archive .archive-search { border-color: #a9d6d1; }
    .illuminarium-archive .archive-item { border-color: #c8e4e1; }
    .illuminarium-archive .archive-item summary span,
    .illuminarium-archive .archive-item summary i { color: var(--teal); }
    .illuminarium-archive .archive-item__content { color: #3f5351; }

    .skills { display: flex; flex-wrap: wrap; gap: 12px; }
    .skill {
      --skill-color: var(--teal);
      --skill-tint: #eef9f8;
      padding: 10px 15px;
      border: 2px solid var(--skill-color);
      border-radius: 999px;
      background: white;
      box-shadow: 0 3px 0 rgba(23, 32, 42, .04);
      font-size: 14px;
      font-weight: 750;
      transition: color .2s ease, background .2s ease, box-shadow .2s ease;
    }
    .skill:nth-child(7n + 1) { --skill-color: #079c91; --skill-tint: #e9f8f6; }
    .skill:nth-child(7n + 2) { --skill-color: #e46858; --skill-tint: #fff0ed; }
    .skill:nth-child(7n + 3) { --skill-color: #6756a8; --skill-tint: #f2efff; }
    .skill:nth-child(7n + 4) { --skill-color: #b98024; --skill-tint: #fff6e3; }
    .skill:nth-child(7n + 5) { --skill-color: #2f6eae; --skill-tint: #edf5ff; }
    .skill:nth-child(7n + 6) { --skill-color: #b94d85; --skill-tint: #fff0f8; }
    .skill:nth-child(7n) { --skill-color: #4d8a3a; --skill-tint: #f0f8ec; }
    @media (hover: hover) {
      .skill:hover {
        color: var(--skill-color);
        background: var(--skill-tint);
        box-shadow: 0 11px 22px rgba(23, 32, 42, .13);
        animation: skill-hop .4s cubic-bezier(.2,.8,.2,1) both;
      }
    }
    @keyframes skill-hop {
      0% { transform: translateY(0) scale(1); }
      58% { transform: translateY(-8px) scale(1.035); }
      78% { transform: translateY(-4px) scale(1.02); }
      100% { transform: translateY(-6px) scale(1.025); }
    }
    .letter-trail {
      position: fixed;
      z-index: 9999;
      left: 0;
      top: 0;
      pointer-events: none;
      user-select: none;
      color: #17202a;
      font-size: 11px;
      font-weight: 800;
      line-height: 1;
      letter-spacing: .02em;
      animation: letter-trail-fade .62s cubic-bezier(.22,.61,.36,1) forwards;
      will-change: transform, opacity, filter;
    }
    @keyframes letter-trail-fade {
      0% { opacity: .28; transform: translate3d(-50%, -50%, 0) scale(1); filter: blur(0); }
      60% { opacity: .14; filter: blur(.3px); }
      100% { opacity: 0; transform: translate3d(-50%, -58%, 0) scale(.96); filter: blur(1.3px); }
    }
    .about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 20px; align-items: start; }
    .about-copy { font-size: 21px; }
    .about-copy p:first-child { margin-top: 0; }
    .contact-card { padding: 30px; border-radius: 24px; background: var(--ink); color: white; }
    .contact-card--enhanced {
      display: grid;
      grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr);
      gap: clamp(30px, 4vw, 58px);
      padding: clamp(30px, 4vw, 50px);
      overflow: hidden;
      background:
        radial-gradient(circle at 12% 0%, rgba(7,156,145,.18), transparent 32%),
        var(--ink);
    }
    .contact-card__eyebrow { display: block; margin-bottom: 12px; color: #8fd8d2; font-size: 11px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
    .contact-card__intro h3 { margin: 0; max-width: 620px; font-size: clamp(28px, 3.2vw, 44px); line-height: 1.08; letter-spacing: -.035em; }
    .contact-card__intro > p { max-width: 60ch; margin: 18px 0 0; color: rgba(255,255,255,.72); font-size: 16px; }
    .contact-card__facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
    .contact-card__facts span { padding: 8px 11px; border: 1px solid rgba(255,255,255,.15); border-radius: 999px; color: rgba(255,255,255,.82); font-size: 12px; }
    .contact-card__actions { display: grid; align-content: start; gap: 10px; }
    .contact-link { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 12px; margin: 0; padding: 15px 17px; border: 1px solid rgba(255,255,255,.16); border-radius: 16px; color: white; text-decoration: none; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
    .contact-link small { display: block; margin-bottom: 3px; color: rgba(255,255,255,.52); font-size: 10px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
    .contact-link strong { display: block; font-size: 14px; overflow-wrap: anywhere; }
    .contact-link i { color: var(--teal); font-style: normal; }
    .contact-link:hover { transform: translateY(-2px); border-color: var(--teal); background: rgba(7,156,145,.09); }
    .contact-card__buttons { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; margin-top: 8px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.14); }
    .contact-card__buttons .button { min-width: 0; min-height: 48px; margin: 0; padding: 0 15px; font-size: 13px; text-align: center; text-decoration: none; }
    .contact-card__buttons .resume-word-link--contact { grid-column: 1 / -1; justify-self: end; margin: 2px 0 0; padding: 8px 3px 0; }

    footer { padding: 38px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
    .footer__inner { display: flex; justify-content: space-between; gap: 20px; }
    .back-top { text-decoration: none; font-weight: 800; }

    @media (max-width: 1180px) {
      .topbar__inner { gap: 18px; }
      .nav { gap: 14px; }
      .hero__grid { gap: 40px; }
      .section__head { grid-template-columns: 120px minmax(0, 1fr); gap: 28px; }
      .case-link { padding: 22px; }
      .side-type { display: none; }
      .scroll-atmosphere { opacity: .68; }
      .scroll-glyph--word { display: none; }
    }
    @media (max-width: 960px) {
      .hero__grid, .about-grid { grid-template-columns: 1fr; }
      .hero__intro { padding-top: 0; }
      .hero__profile { grid-template-columns: minmax(240px, .7fr) minmax(300px, 1.3fr); align-items: stretch; max-width: none; justify-self: stretch; }
      .hero__aside { max-width: none; }
      .company-map__head { grid-template-columns: 1fr; gap: 12px; }
      .hero__facts, .metric-grid, .case-nav { grid-template-columns: 1fr 1fr; }
      .company-map .case-nav { grid-template-columns: 1fr 1fr; }
      .process { grid-template-columns: repeat(3, 1fr); }
      .rule-grid { grid-template-columns: 1fr 1fr; }
      .section__head { grid-template-columns: 1fr; gap: 10px; }
    }
    @media (max-width: 720px) {
      body { font-size: 16px; line-height: 1.56; }
      .wrap { width: min(calc(100% - 28px), var(--max)); }
      .topbar { position: relative; padding-top: env(safe-area-inset-top); }
      .topbar__inner { display: block; min-height: 0; padding: 12px 0 9px; }
      .brand { display: block; margin-bottom: 7px; font-size: 15px; }
      .nav {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 7px;
        width: 100%;
        margin: 0;
        padding: 0;
        overflow: visible;
        white-space: normal;
        scroll-snap-type: none;
      }
      .nav a {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 34px;
        padding: 5px 4px;
        border: 1px solid var(--line);
        border-radius: 999px;
        background: white;
        font-size: 11px;
        line-height: 1.1;
        text-align: center;
        touch-action: manipulation;
      }
      .illuminarium-nav {
        top: 10px;
        gap: 0;
        margin: -12px 0 28px;
        padding: 8px;
        border-radius: 16px;
      }
      .illuminarium-nav__label { display: none; }
      .illuminarium-nav__links { gap: 6px; }
      .illuminarium-nav__links a { min-height: 42px; padding: 8px 12px; font-size: 12px; }
      #documents, #illuminarium-projects, #illuminarium-publications { scroll-margin-top: 74px; }
      .hero { padding: 52px 0 46px; }
      .hero__grid { gap: 28px; }
      .kicker { font-size: 11px; letter-spacing: .12em; }
      h1 { margin: 14px 0 18px; font-size: clamp(36px, 11.5vw, 46px); line-height: .98; }
      h2 { font-size: clamp(31px, 10vw, 44px); }
      .hero__lead { font-size: 19px; line-height: 1.42; }
      .hero__value { margin-top: 20px; padding: 16px 17px; font-size: 15px; }
      .hero__aside { padding: 22px; border-radius: 22px; }
      .hero__profile { grid-template-columns: 1fr; }
      .portrait-card { max-width: 520px; }
      .portrait-dialog { width: calc(100vw - 20px); border-radius: 18px; }
      .button-row { display: grid; grid-template-columns: 1fr; }
      .hero__aside .button-row { grid-template-columns: 1fr; }
      .hero__aside .button:first-child { grid-column: auto; }
      .button { width: 100%; min-height: 50px; padding: 0 16px; }
      .hero__facts { margin-top: 44px; }
      .hero__facts, .metric-grid, .case-nav, .two-col, .work-grid, .rule-grid { grid-template-columns: 1fr; }
      .concept-path, .concept-grid { grid-template-columns: 1fr; }
      .concept-source-index { grid-template-columns: 1fr; padding: 18px; }
      .concept-source-index__count { min-height: 88px; }
      .concept-source-index__count br { display: none; }
      .concept-source-index__list { display: grid; grid-template-columns: 1fr; }
      .concept-material summary { align-items: start; }
      .concept-group-title { margin-top: 12px; }
      .concept-card { min-height: auto; }
      .company-map .case-nav { grid-template-columns: 1fr; }
      .company-map__group { padding: 22px; border-radius: 22px; }
      .company-map__head h3 { font-size: 26px; }
      .case-context { grid-template-columns: 1fr; gap: 5px; margin-bottom: 30px; padding: 17px 18px; }
      .case-context p + span { margin-top: 8px; }
      .hero__fact { min-height: 102px; padding: 20px; }
      .hero__fact strong { font-size: 25px; }
      .section { padding: 62px 0; }
      .section__head { margin-bottom: 32px; }
      .section__intro { font-size: 18px; line-height: 1.5; }
      .metric-grid { gap: 10px; margin: 30px 0; }
      .metric { min-height: 126px; padding: 21px; }
      .metric strong { font-size: 38px; }
      .two-col { gap: 12px; }
      .panel { padding: 22px; border-radius: 20px; }
      .process { grid-template-columns: 1fr 1fr; }
      .process__item { min-height: 104px; padding: 17px; }
      .rule { padding: 18px; }
      .case-link { min-height: 142px; }
      .case-link__tag { margin-bottom: 24px; }
      .work-card__body { padding: 21px; }
      .work-card h3 { font-size: 22px; }
      .sample summary { grid-template-columns: 32px minmax(0, 1fr) 22px; gap: 10px; padding: 18px 15px; }
      .sample__summary small { display: none; }
      .sample__summary strong { font-size: 17px; }
      .sample__content { padding: 2px 16px 22px 57px; }
      .archive-box__head { display: grid; }
      .archive-box { padding: 22px; }
      .archive-box h3 { font-size: 24px; }
      .archive-tools { top: 94px; padding: 10px 0; }
      .archive-list { grid-template-columns: 1fr; }
      .archive-item summary { grid-template-columns: 28px minmax(0,1fr) 20px; padding: 14px 12px; }
      .archive-item__content { padding: 0 14px 16px 50px; }
      .eyebrow { display: grid; }
      .about-copy { font-size: 18px; }
      .skills { gap: 8px; }
      .skill { padding: 8px 11px; font-size: 13px; }
      .contact-card { padding: 22px; }
      .contact-card--enhanced { grid-template-columns: 1fr; gap: 28px; }
      .contact-card__buttons { grid-template-columns: 1fr; }
      .contact-card__buttons .button { width: 100%; }
      .contact-card__buttons .resume-word-link--contact { grid-column: auto; justify-self: center; justify-content: center; width: 100%; min-height: 44px; }
      .letter-trail { display: none !important; }
      .footer__inner { display: grid; }
      .side-type--left { display: none; }
      .side-type--right { display: none; }
      .scroll-atmosphere { display: none; }
      .scroll-glyph { font-size: clamp(12px, calc(var(--size, 20px) * .68), 32px); }
      .scroll-glyph--poem { display: none; }
      .scroll-glyph:nth-child(3n) { display: none; }
    }
    @media (max-width: 480px) {
      .wrap { width: min(calc(100% - 20px), var(--max)); }
      .hero { padding-top: 44px; }
      h1 { font-size: clamp(36px, 11.5vw, 44px); }
      h2 { font-size: clamp(29px, 9.5vw, 38px); }
      .hero__aside, .panel, .contact-card, .archive-box { padding: 19px; }
      .process { grid-template-columns: 1fr; }
      .process__item { min-height: 0; }
      .sample summary { grid-template-columns: 27px minmax(0, 1fr) 18px; padding: 16px 12px; }
      .sample__content { padding: 0 13px 20px; }
      .archive-box { margin-top: 34px; }
      .archive-tools { top: 92px; }
      .archive-item__content { padding-left: 14px; }
      .skill { max-width: 100%; }
      footer { padding-bottom: calc(28px + env(safe-area-inset-bottom)); }
    }
    /* Итоговая визуальная система: палитра и поведение карточек по кейсам */
    h1, h2, h3, .brand, .case-link strong {
      font-family: "RoadRadio Bold", "RoadRadio", "Arial Black", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
      font-weight: 900;
    }
    .section__index > span { display: block; }
    .section__year { margin-top: 2px; white-space: nowrap; }
    .hero, #cases, #team, #yandex, #illuminarium, #about { background: var(--paper); }
    .hero__aside, .hero__fact, .case-link, .company-map__group, .case-context,
    #team .metric, #team .panel, #team .process__item,
    #yandex .metric, #yandex .panel, #yandex .process__item, #yandex .sample,
    #illuminarium .metric, #illuminarium .panel, #illuminarium .process__item,
    #illuminarium .work-card, #illuminarium .archive-item { background: #FFFFFF; }
    .hero .hero__aside { background: rgba(222, 229, 236, .76); }
    .hero__aside, .hero__fact, .case-link, .company-map__group, .case-context,
    #team .metric, #team .panel, #team .process__item { --panel-ring: #079C91; }
    .skills .skill { --skill-color: #079C91; --skill-tint: rgba(7,156,145,.08); }
    .skills .skill:nth-child(3n + 2) { --skill-color: #D25F48; --skill-tint: rgba(210,95,72,.08); }
    .skills .skill:nth-child(3n) { --skill-color: #93B8E3; --skill-tint: rgba(147,184,227,.14); }

    #ai { background: #0A315E; }
    #ai .case-context, #ai .metric, #ai .panel, #ai .rule, #ai .process__item { --panel-ring: #93B8E3; }
    #ai .case-context, #ai .metric, #ai .panel, #ai .rule { border-color: rgba(147,184,227,.28); }
    #ai .process__item { border-color: rgba(147,184,227,.42); background: #FFFFFF; }
    #ai .process__item span, #ai .rule b, #ai .section__index { color: #93B8E3; }
    #ai .section__intro { color: #C7D1DD; }
    #ai .rule-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

    #team .metric, #team .panel, #team .process__item, #team .case-context { border-color: rgba(10,49,94,.15); }
    #team .timeline::before { background: rgba(7,156,145,.38); }

    #yandex .metric, #yandex .panel, #yandex .process__item, #yandex .sample,
    #yandex .archive-item, #yandex .case-context { --panel-ring: transparent; }
    #yandex .sample__number, #yandex .sample__category,
    #yandex .archive-item summary span, #yandex .archive-item summary i { color: #D25F48; }
    #yandex .note { border-left-color: #D25F48; background: #FFFFFF; color: var(--muted); }
    #yandex .archive-box { border-color: #D25F48; background: #FFFFFF; }
    #yandex .archive-box p, #yandex .archive-empty { color: var(--muted); }
    #yandex .archive-tools { background: #FFFFFF; }
    #yandex .archive-search, #yandex .archive-item { border-color: rgba(210,95,72,.45); }
    #yandex .button--gold, #yandex .full-archive > summary {
      border-color: #D25F48; background: #D25F48; color: #FFFFFF;
    }

    #illuminarium .metric, #illuminarium .panel, #illuminarium .process__item,
    #illuminarium .work-card, #illuminarium .archive-item, #illuminarium .case-context { --panel-ring: #D25F48; }
    #illuminarium .metric-grid, #illuminarium .process, #illuminarium .work-grid { gap: 20px; }
    #illuminarium .text-link { color: #D25F48; }
    #illuminarium .illuminarium-archive { border-color: #D25F48; background: #FFFFFF; }
    #illuminarium .illuminarium-archive .archive-tools { background: #FFFFFF; }
    #illuminarium .illuminarium-archive .archive-search,
    #illuminarium .illuminarium-archive .archive-item { border-color: rgba(210,95,72,.45); }
    #illuminarium .illuminarium-archive .archive-item summary span,
    #illuminarium .illuminarium-archive .archive-item summary i { color: #D25F48; }
    #illuminarium .full-archive > summary { border-color: #D25F48; background: #D25F48; color: #FFFFFF; }
    #illuminarium .archive-box p, #illuminarium .archive-empty { color: var(--muted); }
    #illuminarium .metric-grid { margin-bottom: 20px; }
    #illuminarium .process { margin-top: 20px !important; margin-bottom: 20px !important; }

    #contact { color: #FFFFFF; background: #0A315E; }
    #contact .section__index { color: #93B8E3; }
    #contact .section__intro { color: #C7D1DD; }
    #contact .contact-card--enhanced {
      --panel-ring: rgba(7,156,145,.55);
      color: var(--ink);
      border: 1px solid rgba(255,255,255,.74);
      background: #FFFFFF;
      box-shadow: 0 26px 70px rgba(0,0,0,.18);
    }
    #contact .contact-card__eyebrow { color: #079C91; }
    #contact .contact-card__intro > p { color: var(--muted); }
    #contact .contact-card__facts span { border-color: rgba(10,49,94,.18); color: #0A315E; background: rgba(199,209,221,.32); }
    #contact .contact-link { color: var(--ink); border-color: rgba(10,49,94,.18); background: #FFFFFF; }
    #contact .contact-link small { color: var(--muted); }
    #contact .contact-link:hover { border-color: #079C91; background: rgba(7,156,145,.07); }
    #contact .contact-card__buttons { border-top-color: rgba(10,49,94,.15); }
    #contact .resume-word-link { color: #52606d; }
    #contact .resume-word-link:hover { color: var(--ink); }
    #contact .button, #contact .button--light {
      border-color: #079C91 !important; background: #079C91 !important; color: #FFFFFF !important;
      box-shadow: 0 8px 22px rgba(7,156,145,.25);
    }
    #contact .contact-card__button--secondary {
      border-color: var(--ink) !important; background: #FFFFFF !important; color: var(--ink) !important;
      box-shadow: none;
    }

    @media (hover: hover) {
      #yandex .case-context:hover, #yandex .metric:hover, #yandex .panel:hover,
      #yandex .process__item:hover, #yandex .sample:hover, #yandex .archive-item:hover {
        border-color: rgba(10,49,94,.15);
        box-shadow: 0 20px 48px rgba(10,49,94,.16);
      }
      #yandex .archive-box:hover { border-color: #D25F48; box-shadow: 0 20px 48px rgba(10,49,94,.15); }
      #illuminarium .archive-box:hover { border-color: #D25F48; box-shadow: 0 20px 48px rgba(10,49,94,.15), 0 0 0 1px #D25F48; }
    }

    @media (max-width: 960px) {
      #ai .rule-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    }

    @media (max-width: 720px) {
      h1, h2, h3 { text-wrap: balance; }
      p, li, .hero__lead, .section__intro { text-wrap: pretty; }
      .section__head { grid-template-columns: 1fr; gap: 12px; }
      .section__index { display: block; }
      .section__index > span { display: block; }
      .section__year { margin-top: 2px; white-space: nowrap; }
      #illuminarium .metric-grid, #illuminarium .process, #illuminarium .work-grid { gap: 14px; }
      #ai .rule-grid { grid-template-columns: 1fr; }
    }

    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after { transition: none !important; }
      .portrait-card::before, .portrait-card__pixels { animation: none !important; }
      .portrait-card:hover .portrait-card__image, .portrait-card:focus-visible .portrait-card__image { transform: none; filter: none; }
      .letter-trail { display: none !important; }
      .side-type { display: none !important; }
      .scroll-atmosphere { display: none !important; }
      .reveal { opacity: 1 !important; transform: none !important; }
    }
    @media print {
      .topbar, .button-row, .back-top, .side-type, .scroll-atmosphere, .portrait-dialog { display: none !important; }
      body { background: white; font-size: 11pt; }
      .section { padding: 28px 0; }
      .work-card, .panel, .sample { break-inside: avoid; box-shadow: none; }
      .sample__content { display: block; }
    }

    /* --- Авторские документы: карточки, кнопки, встроенная читалка --- */
    .concept-source-index__body p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
    .doc-list { display: grid; gap: 12px; margin-top: 18px; }
    .doc-item { padding: 16px 17px; border: 1px solid var(--line); border-radius: 16px; background: #f7f9fb; }
    .doc-item__type { display: block; margin-bottom: 5px; color: #D25F48; font-size: 10px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
    .doc-item__title { display: block; color: var(--ink); font-size: 15px; line-height: 1.3; }
    .doc-item__format { display: block; margin-top: 5px; color: var(--muted); font-size: 12px; font-weight: 700; }
    .doc-item__about { margin: 14px 0 0; color: #415268; font-size: 13px; line-height: 1.55; }
    .doc-item__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
    .doc-btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 40px; padding: 9px 15px; border-radius: 999px; font: inherit; font-size: 13px; font-weight: 850; text-decoration: none; cursor: pointer; transition: border-color .18s ease, background .18s ease, color .18s ease; }
    .doc-btn--read { border: 1px solid transparent; background: #D25F48; color: white; }
    .doc-btn--read:hover { background: #B34633; }
    .doc-btn--read::before { content: '⤢'; font-size: 14px; }
    .doc-btn--dl { border: 1px solid rgba(210,95,72,.4); background: white; color: #D25F48; }
    .doc-btn--dl:hover { border-color: #D25F48; background: rgba(210,95,72,.07); }
    .doc-btn--dl::before { content: '↓'; font-size: 15px; font-weight: 900; }
    .concept-card__note { margin: 14px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; }

    .delivery-note { max-width: 900px; margin-top: 16px; padding: 13px 15px; border-left: 3px solid #D25F48; border-radius: 0 12px 12px 0; background: rgba(210,95,72,.06); color: #5a463f; font-size: 13px; line-height: 1.55; }
    .delivery-why { margin: 0 0 4px; color: #415268; font-size: 13px; line-height: 1.55; }

    .doc-reader { width: min(94vw, 860px); max-height: min(90vh, 900px); padding: 0; overflow: hidden; border: 0; border-radius: 24px; background: white; box-shadow: 0 30px 120px rgba(10,49,94,.34); }
    .doc-reader::backdrop { background: rgba(10, 16, 22, .74); backdrop-filter: blur(8px); }
    .doc-reader__inner { display: flex; flex-direction: column; max-height: min(90vh, 900px); }
    .doc-reader__bar { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 16px; padding: 18px 22px; border-bottom: 1px solid var(--line); background: white; }
    .doc-reader__meta { display: block; margin-bottom: 4px; color: #D25F48; font-size: 10px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
    .doc-reader__title { display: block; font-size: 18px; line-height: 1.25; letter-spacing: -.02em; }
    .doc-reader__tools { display: flex; align-items: center; gap: 9px; }
    .doc-reader__close { min-width: 42px; min-height: 42px; padding: 0; border: 1px solid var(--line); border-radius: 999px; background: white; color: var(--muted); font: inherit; font-size: 22px; line-height: 1; cursor: pointer; }
    .doc-reader__close:hover { border-color: var(--ink); color: var(--ink); }
    .doc-reader__body { overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 24px 26px 30px; color: #33465a; font-size: 16px; line-height: 1.68; overscroll-behavior: contain; }
    .doc-reader__body h3 { margin: 26px 0 10px; font-size: 19px; line-height: 1.25; color: var(--ink); }
    .doc-reader__body h3:first-child { margin-top: 0; }
    .doc-reader__body p { margin: 0 0 14px; }
    .doc-reader__body ul { margin: 0 0 16px; padding-left: 22px; }
    .doc-reader__body li { margin-bottom: 7px; }
    .doc-reader__body .doc-lead { color: var(--ink); font-size: 17px; font-weight: 700; }
    .doc-reader__body .doc-line { margin-bottom: 9px; padding-left: 14px; border-left: 2px solid rgba(210,95,72,.3); }
    .doc-reader__body .doc-line b { color: #D25F48; }
    .doc-reader__body .doc-note { color: var(--muted); font-style: italic; }
    .doc-reader__foot { padding: 14px 26px 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.5; }
    .doc-reader__foot .doc-btn--dl { display: none; }

    .concept-visuals { margin-top: 20px; }
    .concept-visuals__head { margin-bottom: 12px; }
    .concept-visuals__head strong { display: block; color: var(--ink); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
    .concept-visuals__head p { margin-top: 5px; font-size: 12px; line-height: 1.5; }
    .concept-visuals__video { display: inline-flex; align-items: center; min-height: 36px; margin-top: 10px; padding: 7px 12px; border: 1px solid rgba(210,95,72,.42); border-radius: 999px; color: #D25F48; font-size: 12px; font-weight: 850; text-decoration: none; }
    .concept-visuals__video:hover { border-color: #D25F48; background: rgba(210,95,72,.07); }
    .concept-visuals__grid { display: grid; grid-template-columns: minmax(140px, .72fr) minmax(0, 1.28fr); grid-template-rows: repeat(2, auto); gap: 10px; align-items: stretch; }
    .concept-visuals--birth .concept-visuals__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: auto; }
    .concept-visuals--russian .concept-visuals__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: auto; }
    .concept-visuals--aura .concept-visuals__grid { grid-template-columns: minmax(0, .85fr) minmax(0, 1fr); }
    .concept-visuals--lodochka .concept-visuals__grid { grid-template-columns: minmax(0, .9fr) minmax(0, 1fr); }
    .concept-visuals--chongqing .concept-visuals__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: auto; }
    .concept-visuals--project .concept-visuals__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: auto; }
    .concept-visuals--nardy .concept-visuals__grid { grid-template-columns: minmax(0, .74fr) minmax(0, 1fr); align-items: start; }
    .concept-visual { position: relative; min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #101318; }
    .concept-visual__open { display: block; width: 100%; margin: 0; padding: 0; border: 0; background: transparent; color: inherit; cursor: zoom-in; }
    .concept-visual__open:focus-visible { outline: 3px solid #D25F48; outline-offset: -3px; }
    .concept-visual--poster { grid-row: 1 / span 2; }
    .concept-visuals--chongqing .concept-visual--poster { grid-row: auto; }
    .concept-visual img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
    .concept-visuals--birth .concept-visual img { object-fit: contain; }
    .concept-visuals--russian .concept-visual img { aspect-ratio: 3 / 4; object-fit: cover; }
    .concept-visuals--russian .concept-visual--wide { grid-column: 1 / -1; }
    .concept-visuals--project .concept-visual--wide { grid-column: 1 / -1; }
    .concept-visuals--russian .concept-visual--wide img { aspect-ratio: 16 / 9; object-fit: cover; object-position: center top; }
    .concept-visual--poster img { height: 100%; aspect-ratio: auto; object-fit: contain; }
    .concept-visuals--nardy .concept-visual--poster { grid-row: span 2; width: 100%; }
    .concept-visuals--nardy .concept-visual img { height: auto; aspect-ratio: auto; object-fit: cover; }
    .concept-visuals--chongqing .concept-visual--poster img { height: auto; aspect-ratio: 16 / 9; object-fit: contain; }
    .concept-visuals--aura .concept-visual--poster img,
    .concept-visuals--lodochka .concept-visual--poster img { object-fit: cover; }
    .concept-visual figcaption { position: absolute; right: 8px; bottom: 8px; left: 8px; padding: 7px 9px; border-radius: 9px; background: rgba(9,18,29,.78); color: white; font-size: 10px; font-weight: 800; line-height: 1.25; backdrop-filter: blur(8px); }

    .visual-lightbox { width: min(96vw, 1680px); max-width: none; max-height: 96vh; margin: auto; padding: 0; border: 0; background: transparent; overflow: visible; }
    .visual-lightbox::backdrop { background: rgba(8,15,24,.9); backdrop-filter: blur(8px); }
    .visual-lightbox__inner { position: relative; display: grid; justify-items: center; gap: 10px; max-height: 96vh; }
    .visual-lightbox__image { display: block; max-width: 94vw; max-height: 88vh; border-radius: 14px; background: #080b0f; object-fit: contain; box-shadow: 0 28px 90px rgba(0,0,0,.45); }
    .visual-lightbox__caption { margin: 0; color: white; font-size: 13px; font-weight: 800; text-align: center; }
    .visual-lightbox__close { position: absolute; z-index: 2; top: 10px; right: 10px; display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; background: rgba(8,15,24,.78); color: white; font-size: 28px; line-height: 1; cursor: pointer; }
    .visual-lightbox__close:hover { background: #D25F48; }

    @media (max-width: 720px) {
      .doc-item { padding: 15px; }
      .doc-item__actions { display: grid; grid-template-columns: 1fr; }
      .doc-btn { width: 100%; min-height: 46px; }
      .doc-reader { width: 100vw; max-width: 100vw; max-height: 100dvh; height: 100dvh; margin: 0; border-radius: 0; }
      .doc-reader__inner { max-height: 100dvh; height: 100dvh; }
      .doc-reader__bar { padding: calc(14px + env(safe-area-inset-top)) 16px 14px; }
      .doc-reader__title { font-size: 16px; }
      .doc-reader__tools .doc-btn--dl { display: none; }
      .doc-reader__body { padding: 20px 16px 26px; font-size: 16px; }
      .doc-reader__foot { display: grid; gap: 10px; padding: 12px 16px calc(16px + env(safe-area-inset-bottom)); }
      .doc-reader__foot .doc-btn--dl { display: inline-flex; }
      .concept-visuals__grid { grid-template-columns: 1fr; grid-template-rows: auto; }
      .concept-visuals--birth .concept-visuals__grid { grid-template-columns: 1fr; }
      .concept-visuals--russian .concept-visuals__grid { grid-template-columns: 1fr; }
      .concept-visuals--aura .concept-visuals__grid { grid-template-columns: 1fr; }
      .concept-visuals--lodochka .concept-visuals__grid { grid-template-columns: 1fr; }
      .concept-visuals--chongqing .concept-visuals__grid { grid-template-columns: 1fr; grid-template-rows: auto; }
      .concept-visuals--project .concept-visuals__grid { grid-template-columns: 1fr; grid-template-rows: auto; }
      .concept-visuals--nardy .concept-visuals__grid { grid-template-columns: 1fr; }
      .concept-visuals--russian .concept-visual--wide { grid-column: auto; }
      .concept-visuals--project .concept-visual--wide { grid-column: auto; }
      .concept-visual--poster { grid-row: auto; width: min(100%, 330px); justify-self: center; }
      .concept-visuals--chongqing .concept-visual--poster { grid-row: auto; width: 100%; justify-self: stretch; }
      .concept-visuals--nardy .concept-visual--poster { grid-row: auto; width: min(100%, 330px); justify-self: center; }
      .concept-visual--poster img { height: auto; aspect-ratio: 3 / 4; }
    }
    @media print {
      .doc-btn, .doc-reader { display: none !important; }
    }
