/* ============ Ozek — сайт-визитка ============ */

:root {
  --bg: #F0EFEA;          /* совпадает с фоном иллюстраций */
  --panel: #E8E7E1;
  --ink: #141414;
  --ink-2: #3D3D38;
  --muted: #64645D;
  --line: #D6D5CE;
  --accent: #FF4D00;
  --accent-ink: #fff;
  --logo-orange: #E8892B;

  --dark: #141414;
  --dark-2: #1D1D1B;
  --on-dark: #F2F2EF;
  --on-dark-muted: #A9A9A1;
  --dark-line: #2E2E2A;

  --font-display: "Inter Tight", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --container: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --section-y: clamp(72px, 10vw, 136px);
  --radius: 4px;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.55 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
b { font-weight: 600; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.accent { color: var(--accent); }

/* ---------- Типографика ---------- */
.h1, .hero__title {
  font: 800 clamp(44px, 7.2vw, 92px)/0.98 var(--font-display);
  letter-spacing: -0.035em;
}
.h2 {
  font: 800 clamp(32px, 4.4vw, 56px)/1.04 var(--font-display);
  letter-spacing: -0.03em;
  max-width: 20ch;
}
h3 { font: 700 20px/1.25 var(--font-display); letter-spacing: -0.01em; }
.lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--muted); max-width: 60ch; margin-top: 18px; }

.eyebrow, .mono-label {
  font: 700 12px/1.4 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow { margin-bottom: 20px; }
.eyebrow--accent, .mono-label--accent { color: var(--accent); }

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font: 600 15px/1.2 var(--font-body);
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
  white-space: nowrap;
}
.btn--lg { padding: 16px 26px; font-size: 16px; }
.btn--accent { background: var(--accent); color: var(--accent-ink); }
.btn--accent:hover { background: #E04400; }
.btn--ghost { border-color: var(--ink); color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--bg); }
.btn:active { transform: translateY(1px); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- Шапка ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.header.is-scrolled { border-bottom-color: var(--line); }
.header__inner { height: 100%; display: flex; align-items: center; gap: 32px; }
.logo { display: inline-flex; color: var(--ink); }
.logo__svg { width: 104px; height: 33px; color: var(--ink); }
.nav { display: flex; gap: 28px; margin-left: auto; }
.nav a {
  font: 500 13px/1 var(--font-mono);
  letter-spacing: 0.08em; text-transform: uppercase;
  text-decoration: none; color: var(--ink-2);
  transition: color .2s;
}
.nav a:hover { color: var(--accent); }
.nav .nav__cta-mobile { display: none; }
.header__cta { padding: 10px 16px; }
.burger { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(40px, 6vw, 72px) 0 clamp(56px, 7vw, 96px); }
.hero__art {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(64vw, 1100px);
  display: flex; align-items: center;
  pointer-events: none;
}
.hero__art img {
  width: 100%;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 34%);
          mask-image: linear-gradient(90deg, transparent 0%, #000 34%);
}
.hero__inner { position: relative; }
.hero__title { max-width: 11ch; }
.hero__lead { margin-top: 28px; max-width: 30em; font-size: clamp(18px, 1.7vw, 21px); color: var(--ink-2); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 200px)); gap: 28px; margin-top: clamp(48px, 6vw, 80px); }
.stat { border-top: 2px solid var(--ink); padding-top: 16px; }
.stat dt { font: 800 24px/1.1 var(--font-display); letter-spacing: -0.02em; }
.stat dd { margin-top: 8px; font-size: 14px; color: var(--muted); line-height: 1.45; }

/* ---------- Секции ---------- */
.section { padding: var(--section-y) 0; position: relative; }
.section--tight { padding-top: calc(var(--section-y) * 0.5); }
.section--panel { background: var(--panel); }
.section--dark { background: var(--dark); color: var(--on-dark); }
.section--dark .lead, .section--dark p { color: var(--on-dark-muted); }
.section--dark h2, .section--dark h3, .section--dark .h1 { color: var(--on-dark); }
.section--dark .eyebrow, .section--dark .mono-label { color: var(--on-dark-muted); }
.section--dark .mono-label--accent { color: var(--accent); }
.section__head { margin-bottom: clamp(40px, 5vw, 64px); }
.h2--wide { max-width: none; }

.split { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.split--even { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }

.bottomline {
  margin-top: clamp(40px, 5vw, 64px);
  padding-top: 20px;
  border-top: 2px solid var(--accent);
  font: 700 clamp(18px, 1.8vw, 22px)/1.35 var(--font-display);
  letter-spacing: -0.01em;
}

/* ---------- 02 · Чек-лист ---------- */
.hint { margin-top: 28px; font: 500 13px var(--font-mono); color: var(--muted); }
.checklist { margin-top: 12px; border-top: 1px solid var(--line); }
.checklist li { border-bottom: 1px solid var(--line); }
.checklist label {
  display: flex; align-items: center; gap: 16px;
  padding: 15px 4px;
  cursor: pointer; user-select: none;
  transition: color .2s, background .2s;
}
.checklist label:hover { background: color-mix(in srgb, var(--panel) 60%, transparent); }
.checklist input { position: absolute; opacity: 0; pointer-events: none; }
.checklist .box {
  flex: none; width: 22px; height: 22px;
  border: 1.5px solid var(--ink); border-radius: 3px;
  display: grid; place-items: center;
  transition: background .15s, border-color .15s;
}
.checklist .box::after {
  content: ""; width: 11px; height: 6px;
  border: solid #fff; border-width: 0 0 2.5px 2.5px;
  transform: rotate(-45deg) translate(1px, -1px) scale(0);
  transition: transform .15s;
}
.checklist input:checked + .box { background: var(--accent); border-color: var(--accent); }
.checklist input:checked + .box::after { transform: rotate(-45deg) translate(1px, -1px) scale(1); }
.checklist input:focus-visible + .box { outline: 2px solid var(--accent); outline-offset: 3px; }

.score { display: flex; align-items: center; gap: 24px; margin-top: 36px; }
.score__num { flex: none; font: 800 56px/1 var(--font-display); color: var(--accent); letter-spacing: -0.04em; min-width: 3ch; }
.score__text { font-weight: 600; max-width: 42ch; }

.split__art img {
  width: 100%;
  -webkit-mask-image: radial-gradient(ellipse 72% 70% at 55% 50%, #000 62%, transparent 100%);
          mask-image: radial-gradient(ellipse 72% 70% at 55% 50%, #000 62%, transparent 100%);
}

/* ---------- 03 · Коробка ---------- */
.prose { margin-top: 28px; display: grid; gap: 16px; color: var(--ink-2); max-width: 52ch; }
.callout { margin-top: 28px; padding-top: 24px; border-top: 1.5px solid var(--accent); font-weight: 700; font-size: 19px; max-width: 46ch; }

.boxviz { display: grid; gap: 28px; padding-top: 48px; }
.boxviz__box {
  position: relative;
  background: #E9E8E2;
  border: 2px solid #8F8F87;
  padding: 22px;
  margin: 0 12% 0 0;
}
.boxviz__lid {
  position: absolute; left: -2px; right: -2px; bottom: 100%;
  width: calc(100% + 4px); height: 34px; overflow: visible;
}
.boxviz__lid polygon { fill: #E9E8E2; stroke: #8F8F87; stroke-width: 2; vector-effect: non-scaling-stroke; stroke-linejoin: round; }
.boxviz__box .mono-label { font-size: 10.5px; }
.boxviz__cells { margin-top: 14px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.boxviz__cells li {
  background: var(--bg); border: 1px solid #C9C8C0;
  padding: 14px 8px; text-align: center; font-size: 14px; color: var(--ink-2);
}
.boxviz__tags { display: flex; flex-wrap: wrap; gap: 14px 12px; justify-content: flex-end; padding-left: 8%; }
.boxviz__tags li {
  background: var(--accent); color: #fff;
  font: 600 14px/1.25 var(--font-display);
  padding: 10px 14px;
  box-shadow: 3px 3px 0 var(--ink);
  transform: rotate(var(--r, 0deg));
  transition: transform .25s;
}
.boxviz__tags li:hover { transform: rotate(0) translateY(-2px); }
.boxviz__sink { border: 2px dashed var(--ink); padding: 16px 20px; margin-left: 10%; }
.boxviz__sink p:last-child { margin-top: 6px; font-weight: 700; }

/* ---------- 04 · Три пути ---------- */
.paths {
  display: grid;
  grid-template-columns: 200px repeat(3, minmax(0, 1fr));
  grid-template-rows: auto repeat(5, auto);
  column-gap: 0;
}
.paths__labels, .path { display: grid; grid-row: span 6; grid-template-rows: subgrid; }
.paths__labels span {
  font: 700 11.5px/1.4 var(--font-mono);
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
  padding: 18px 16px 18px 0; border-top: 1px solid var(--line);
  display: flex; align-items: center;
}
.paths__labels span:first-child { border-top: 0; }
.path > header { padding: 0 20px 20px; }
.path > header h3 { margin-top: 6px; font-size: 22px; }
.path > p { padding: 18px 20px; border-top: 1px solid var(--line); color: var(--ink-2); font-size: 15.5px; display: flex; align-items: center; }
.path > p b { display: none; }
.path--ozek { background: var(--ink); color: var(--on-dark); position: relative; }
.path--ozek > header { padding-top: 20px; margin-top: -20px; }
.path--ozek::before { content: ""; position: absolute; inset: -20px 0 auto 0; height: 4px; background: var(--accent); }
.path--ozek h3 { color: var(--on-dark); }
.path--ozek .mono-label { color: var(--accent); }
.path--ozek > p { color: var(--on-dark); border-top-color: var(--dark-line); font-weight: 500; }

/* ---------- 05 · Цена ручной работы ---------- */
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.fact { background: var(--bg); padding: 28px; border-top: 3px solid var(--ink); display: flex; flex-direction: column; }
.fact__num { font: 800 clamp(48px, 5vw, 64px)/1 var(--font-display); letter-spacing: -0.04em; color: var(--accent); }
.fact__text { margin-top: 16px; color: var(--ink-2); flex: 1; }
.fact__src { margin-top: 20px; font: 500 11.5px/1.5 var(--font-mono); color: var(--muted); }

.calc {
  margin-top: 20px;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  background: var(--ink); color: var(--on-dark);
}
.calc__inputs { padding: clamp(24px, 3vw, 40px); display: grid; gap: 24px; align-content: start; }
.calc__result { padding: clamp(24px, 3vw, 40px); background: var(--accent); color: #fff; display: flex; flex-direction: column; justify-content: center; }
.calc__big { font: 800 clamp(48px, 6vw, 80px)/1 var(--font-display); letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.calc__big small { font-size: 0.32em; letter-spacing: -0.01em; font-weight: 700; }
.calc__sub { margin-top: 14px; font-size: 18px; max-width: 30ch; }

.range { display: grid; gap: 10px; }
.range__head { display: flex; justify-content: space-between; gap: 16px; font-size: 15px; color: var(--on-dark-muted); }
.range output { font: 700 18px/1 var(--font-mono); color: var(--on-dark); font-variant-numeric: tabular-nums; }
.range input { -webkit-appearance: none; appearance: none; width: 100%; height: 24px; background: transparent; cursor: pointer; }
.range input::-webkit-slider-runnable-track { height: 3px; background: linear-gradient(90deg, var(--accent) var(--p, 50%), var(--dark-line) var(--p, 50%)); border-radius: 2px; }
.range input::-moz-range-track { height: 3px; background: var(--dark-line); border-radius: 2px; }
.range input::-moz-range-progress { height: 3px; background: var(--accent); }
.range input::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; margin-top: -8.5px; border-radius: 50%; background: var(--on-dark); border: 4px solid var(--accent); }
.range input::-moz-range-thumb { width: 12px; height: 12px; border-radius: 50%; background: var(--on-dark); border: 4px solid var(--accent); }

/* ---------- 06 · Подход ---------- */
.approach__art { margin: clamp(8px, 2vw, 24px) 0 clamp(24px, 4vw, 48px); overflow: hidden; }
.approach__art img {
  width: 100%; max-width: 1500px; margin: 0 auto;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 14%, #000 82%, transparent), linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
          mask-image: linear-gradient(180deg, transparent, #000 14%, #000 82%, transparent), linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-composite: source-in;
          mask-composite: intersect;
}
.steps3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 48px); }
.steps3 article { border-top: 2px solid var(--accent); padding-top: 18px; }
.steps3 h3 { margin-top: 10px; }
.steps3 article p:last-child { margin-top: 10px; font-size: 16px; }
.steps3__final { border-top-width: 4px !important; }

/* ---------- 07 · Таймлайн ---------- */
.timeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; counter-reset: step; }
.timeline__step { position: relative; padding-top: 36px; }
.timeline__step::before {
  content: ""; position: absolute; top: 7px; left: 0; right: -28px; height: 2px; background: var(--line);
}
.timeline__step:last-child::before { right: 0; }
.timeline__step::after {
  content: ""; position: absolute; top: 0; left: 0;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--ink);
}
.timeline__step.is-done::before { background: var(--accent); }
.timeline__step.is-done::after { background: var(--accent); border-color: var(--accent); }
.timeline__step h3 { margin-top: 8px; }
.tag {
  display: inline-block; margin-top: 12px;
  font: 700 11.5px/1.3 var(--font-mono);
  padding: 5px 9px; background: var(--ink); color: #fff;
}
.tag--accent { background: var(--accent); }
.timeline__step > p:not(.mono-label):not(.timeline__get) { margin-top: 14px; color: var(--ink-2); font-size: 15.5px; }
.timeline__get { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line); font-size: 14px; color: var(--muted); }
.timeline__get b { color: var(--ink); }

/* ---------- 08 · Кейсы ---------- */
.cases { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--dark-line); }
.case { padding: 32px 0 40px; }
.case:first-child { padding-right: clamp(24px, 4vw, 56px); border-right: 1px solid var(--dark-line); }
.case:last-child { padding-left: clamp(24px, 4vw, 56px); }
.case__nums { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: 24px; }
.case__nums div { display: grid; gap: 10px; align-content: start; }
.case__num { font: 800 clamp(80px, 9vw, 120px)/0.85 var(--font-display); letter-spacing: -0.05em; color: var(--accent); font-variant-numeric: tabular-nums; }
.case__nums div span:last-child { font-weight: 600; color: var(--on-dark); max-width: 16ch; }
.case__ba { display: grid; grid-template-columns: 80px 1fr; gap: 14px 16px; margin-top: 32px; }
.case__ba dt { font: 700 11px/1.9 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-dark-muted); }
.case__ba dt.is-accent { color: var(--accent); }
.case__ba dd { color: var(--on-dark-muted); }
.case__ba dt.is-accent + dd { color: var(--on-dark); }
.cases__common { display: grid; grid-template-columns: 200px 1fr; gap: 24px; padding-top: 24px; border-top: 2px solid var(--accent); }
.cases__common p:last-child { font: 700 clamp(18px, 1.8vw, 22px)/1.4 var(--font-display); color: var(--on-dark) !important; }

/* ---------- 09 · О нас ---------- */
.about { overflow: hidden; }
.about__art {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(62vw, 1080px);
  display: flex; align-items: center; pointer-events: none;
}
.about__art img {
  width: 100%;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 38%);
          mask-image: linear-gradient(90deg, transparent 0%, #000 38%);
}
.about__inner { position: relative; }
.about__inner > div { max-width: 600px; }
.about__years { display: flex; align-items: baseline; gap: 14px; margin-bottom: 24px; font-weight: 600; font-size: 18px; }
.about__years span { font: 800 clamp(88px, 11vw, 140px)/0.85 var(--font-display); letter-spacing: -0.05em; color: var(--accent); }
.about__list { margin-top: 32px; }
.about__list li { padding: 18px 0; border-top: 1px solid var(--line); color: var(--ink-2); }
.about__list b { color: var(--ink); }
.about__clients {
  padding-top: 18px; border-top: 1px solid var(--line);
  font: 500 12.5px/1.7 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted);
}
.about__clients b { color: var(--ink); }

/* ---------- 09b · Команда ---------- */
.team { padding-top: calc(var(--section-y) * 0.6); }
.founder__name { font: 800 clamp(30px, 3.4vw, 44px)/1.05 var(--font-display); letter-spacing: -0.03em; }
.founder__inner {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 6vw, 96px); align-items: center;
}
.founder__photo { margin: 0; position: relative; }
.founder__photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.founder__photo::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: var(--accent);
}
.founder__photo figcaption {
  position: absolute; left: 0; bottom: 6px;
  background: var(--ink); color: var(--on-dark); padding: 8px 12px;
}
.founder__role { margin-top: 10px; font: 700 13px/1.4 var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.founder__lead { margin-top: 24px; font-size: clamp(18px, 1.6vw, 20px); color: var(--ink-2); max-width: 46ch; }
.founder__career { margin-top: 32px; border-top: 1px solid var(--line); }
.founder__career li {
  display: grid; grid-template-columns: 150px 1fr; gap: 16px;
  padding: 14px 0; border-bottom: 1px solid var(--line);
  font-size: 15.5px; color: var(--ink-2);
}
.founder__career b { display: block; color: var(--ink); font-family: var(--font-display); font-size: 17px; }
.founder__when { font: 500 12.5px/1.9 var(--font-mono); color: var(--muted); white-space: nowrap; }
.founder__edu { margin-top: 20px; display: flex; gap: 16px; align-items: baseline; flex-wrap: wrap; font-weight: 600; }

.duo {
  margin-top: clamp(64px, 8vw, 112px);
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(32px, 5vw, 72px); align-items: center;
}
.duo__photo { margin: 0; position: relative; }
.duo__photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.duo__photo::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: var(--accent); }
.duo__photo figcaption span { position: absolute; bottom: 6px; background: var(--ink); color: var(--on-dark); padding: 8px 12px; }
.duo__photo figcaption span:first-child { left: 0; }
.duo__photo figcaption span:last-child { right: 0; }
.duo__people { display: grid; }
.person { padding: 24px 0; border-top: 1px solid var(--line); }
.person:first-child { border-top: 2px solid var(--ink); }
.person > p:last-child { margin-top: 14px; color: var(--ink-2); max-width: 46ch; }
.person__where { font: 500 12px/1.4 var(--font-mono); color: var(--muted); margin-left: 8px; letter-spacing: 0; text-transform: none; }
.duo__facts {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: 180px 1fr 1fr; gap: 24px;
  margin-top: clamp(40px, 5vw, 56px); padding-top: 20px; border-top: 2px solid var(--ink);
}
.duo__facts dt { font: 800 22px/1.15 var(--font-display); letter-spacing: -0.02em; }
.duo__facts div:not(:first-child) dt { font: 700 11.5px/1.9 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.duo__facts dd { margin-top: 6px; color: var(--ink-2); font-size: 15.5px; }

/* ---------- 10 · FAQ ---------- */
.faq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; }
.faq details { border-top: 1px solid #CFCEC6; }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 0;
  font: 700 19px/1.3 var(--font-display); letter-spacing: -0.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "— "; color: var(--accent); margin-right: -12px; }
.faq summary::after {
  content: ""; flex: none; width: 12px; height: 12px;
  border: solid var(--ink); border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-3px, -3px);
  transition: transform .2s;
  margin-left: auto;
}
.faq details[open] summary::after { transform: rotate(-135deg) translate(-3px, -3px); }
.faq details p { padding: 0 0 24px; color: var(--ink-2); max-width: 52ch; }

/* ---------- 11 · Контакты ---------- */
.contact .h1 { max-width: 14ch; }
.contact__lead { margin-top: 24px; font: 600 clamp(19px, 2vw, 24px)/1.4 var(--font-body); color: var(--on-dark) !important; max-width: 36ch; }
.contact__lead .accent { color: var(--accent); }
.contact__label { margin: clamp(48px, 6vw, 80px) 0 20px; }
.steps3--plain h3 { margin-top: 0; }
.contact__links { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: clamp(48px, 6vw, 72px); }
.contact__link {
  display: inline-flex; align-items: center;
  padding: 15px 20px;
  border: 1px solid var(--dark-line);
  font: 700 15px/1.2 var(--font-mono); color: var(--on-dark);
  text-decoration: none; transition: border-color .2s, color .2s;
}
.contact__link:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Подвал ---------- */
.footer { background: var(--dark); color: var(--on-dark-muted); border-top: 1px solid var(--dark-line); }
.footer__inner { display: flex; align-items: center; gap: 24px; padding-top: 28px; padding-bottom: 28px; font: 500 12.5px var(--font-mono); }
.footer__logo { color: var(--on-dark); width: 88px; height: 28px; }
.footer__inner p:last-child { margin-left: auto; }

/* ---------- Появление при скролле ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============ Адаптив ============ */
@media (max-width: 1100px) {
  .nav { gap: 20px; }
  .paths { grid-template-columns: 160px repeat(3, minmax(0, 1fr)); }
  .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 48px; }
  .timeline__step::before { right: 0; }
}

@media (max-width: 960px) {
  :root { --header-h: 64px; }
  .header__cta { display: none; }
  .burger {
    display: grid; place-content: center; gap: 6px;
    width: 44px; height: 44px; margin-left: auto; margin-right: -10px;
    background: none; border: 0; cursor: pointer;
  }
  .burger span { display: block; width: 22px; height: 2px; background: var(--ink); transition: transform .25s; }
  .burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 24px;
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .2s, transform .2s, visibility .2s;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a { padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
  .nav .nav__cta-mobile { display: flex; margin-top: 20px; border: 0; padding: 16px; color: #fff; }

  .hero { padding-top: 24px; }
  .hero__art { position: relative; width: auto; margin: 0 calc(var(--gutter) * -1) 8px; }
  .hero__art img { -webkit-mask-image: linear-gradient(180deg, #000 70%, transparent); mask-image: linear-gradient(180deg, #000 70%, transparent); }
  .hero__art img { aspect-ratio: 5 / 4; object-fit: cover; object-position: 88% 50%; }
  .hero { display: flex; flex-direction: column; }
  .hero__art { order: 0; }
  .hero__inner { order: 1; }

  .split, .split--even { grid-template-columns: 1fr; }
  .split__art { order: -1; max-width: 560px; margin: -24px auto 0; }
  .boxviz { padding-top: 24px; }

  .paths { display: grid; grid-template-columns: 1fr; gap: 16px; }
  .paths__labels { display: none; }
  .path { grid-row: auto; display: block; border: 1px solid var(--line); background: color-mix(in srgb, var(--panel) 50%, transparent); }
  .path > header { padding: 20px; }
  .path--ozek { margin-top: 0; }
  .path--ozek > header { margin-top: 0; }
  .path--ozek::before { inset: -1px -1px auto -1px; }
  .path > p { display: block; padding: 14px 20px; }
  .path > p b {
    display: block; margin-bottom: 4px;
    font: 700 10.5px/1.4 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
  }
  .path--ozek > p b { color: var(--on-dark-muted); }

  .facts { grid-template-columns: 1fr; }
  .calc { grid-template-columns: 1fr; }

  .steps3 { grid-template-columns: 1fr; gap: 28px; }

  .cases { grid-template-columns: 1fr; }
  .case:first-child { padding-right: 0; border-right: 0; border-bottom: 1px solid var(--dark-line); }
  .case:last-child { padding-left: 0; }
  .cases__common { grid-template-columns: 1fr; gap: 10px; }

  .about { display: flex; flex-direction: column; padding-top: 0; }
  .about__art { position: relative; width: auto; order: -1; }
  .about__art img { -webkit-mask-image: linear-gradient(180deg, #000 70%, transparent); mask-image: linear-gradient(180deg, #000 70%, transparent); }

  .faq { grid-template-columns: 1fr; }

  .founder__inner { grid-template-columns: 1fr; }
  .founder__photo { max-width: 420px; }
  .duo { grid-template-columns: 1fr; }
  .duo__facts { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .stats { grid-template-columns: 1fr; gap: 20px; }
  .stat { display: grid; grid-template-columns: 120px 1fr; gap: 12px; align-items: baseline; padding-top: 14px; border-top-width: 1.5px; }
  .stat dt { font-size: 20px; }
  .stat dd { margin: 0; }
  .hero__actions .btn { flex: 1 1 100%; }
  .score { gap: 16px; }
  .score__num { font-size: 44px; }
  .boxviz__box { margin-right: 0; padding: 16px; }
  .boxviz__cells { gap: 6px; }
  .boxviz__cells li { padding: 10px 4px; font-size: 12.5px; }
  .boxviz__tags { padding-left: 0; justify-content: flex-start; }
  .boxviz__tags li { font-size: 13px; padding: 8px 11px; }
  .boxviz__sink { margin-left: 0; }
  .timeline { grid-template-columns: 1fr; row-gap: 0; }
  .timeline__step { padding: 0 0 36px 36px; }
  .timeline__step::before { top: 16px; bottom: 0; left: 7px; right: auto; width: 2px; height: auto; }
  .timeline__step:last-child::before { display: none; }
  .founder__career li { grid-template-columns: 1fr; gap: 2px; }
  .case__ba { grid-template-columns: 1fr; gap: 4px; }
  .case__ba dd { margin-bottom: 12px; }
  .contact__links .btn, .contact__link { flex: 1 1 100%; justify-content: center; }
  .footer__inner { flex-wrap: wrap; gap: 12px 20px; }
  .footer__inner p:nth-child(2) { order: 3; flex-basis: 100%; }
}