/* =========================================================================
   THERMOSMOKE / DESIGN LAB — v0.4
   Photo-hero (real flagship-alpha) × 3D-cutaway (только в главе "как устроена")
   Реальные данные ГК «Мясоруб»: Саратов, 18 лет, 1300+ единиц, 30 регионов
   ========================================================================= */

:root {
  /* «Сталь и Сигнал» — графит-сталь + ОДИН красный хью (~356°) в 3 светлотах.
     Никакого второго хью/оранжа/ember/glow. Красный матовый и плоский на UI. */
  --bg:        #0C0D0F;
  --bg-2:      #08090B;
  --surf:      #16181C;
  --surf-2:    rgba(245, 246, 247, .045);
  --ink:       #F4F5F7;
  --ink-2:     #9BA0A8;
  --ink-3:     #6C7078;
  --accent:    #E1000A;
  --accent-2:  #FF4A42;
  --accent-3:  #B00007;
  --accent-deep: #B00007;
  --accent-ink:  #FF4A42;
  --line:      rgba(244, 245, 247, .08);
  --line-2:    rgba(244, 245, 247, .15);
  --line-3:    rgba(244, 245, 247, .26);
  --heat: linear-gradient(90deg,#16181C 0%,#5A1116 55%,#B00007 82%,#E1000A 100%);

  --f-display: "Satoshi", "Inter Display", -apple-system, sans-serif;
  --f-body:    "General Sans", "Satoshi", -apple-system, sans-serif;
  --f-mono:    "JetBrains Mono", ui-monospace, SF Mono, monospace;

  --gutter: clamp(14px, 1.4vw, 22px);
  --pad-x:  clamp(22px, 5vw, 80px);
  --pad-y:  clamp(80px, 12vh, 160px);

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 28px;

  --ease:    cubic-bezier(.2, .9, .25, 1);
  --ease-in: cubic-bezier(.7, 0, .85, .2);
  --d-fast: 180ms;
  --d-med:  340ms;
}

[data-theme="light"] {
  /* «Паспорт изделия» — тёплая нейтральная бумага + тот же красный сигнал */
  --bg:        #F6F6F4;
  --bg-2:      #EFEFEC;
  --surf:      #FFFFFF;
  --surf-2:    rgba(12, 13, 15, .03);
  --ink:       #0C0D0F;
  --ink-2:     #4B4D53;
  --ink-3:     #8A8D93;
  --accent:    #E1000A;
  --accent-2:  #C20009;
  --accent-3:  #B00007;
  --accent-deep: #B00007;
  --accent-ink:  #C20009;
  --line:      #E6E6E2;
  --line-2:    #D6D6D1;
  --line-3:    #BEBEB8;
  --heat: linear-gradient(90deg,#EFEFEC 0%,#E7B9BB 45%,#C20009 78%,#E1000A 100%);
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { background: #0C0D0F; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background var(--d-med) var(--ease), color var(--d-med) var(--ease);
}
@media (max-width: 760px) { body { cursor: auto; } }
@media (hover: none) { body { cursor: auto; } }

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; cursor: pointer; }
button { font: inherit; color: inherit; border: 0; background: 0; padding: 0; cursor: pointer; }
::selection { background: var(--accent-2); color: var(--bg); }


/* 3D STAGE — канвас всегда на весь вьюпорт (НЕ ресайзим по ходу скролла — мерцает);
   композиция «машина справа» в акте 1 делается сдвигом камеры в scene.js */
.stage {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  opacity: 1; /* hero показывает модель сразу; JS гасит вне hero/устройства */
  transition: opacity .5s var(--ease);
}
.stage canvas { width: 100%; height: 100%; pointer-events: none; }

/* --- разнесённый вид: mono-выноски к узлам (позиции ставит scene.js) --- */
.xp { position: absolute; inset: 0; opacity: 0; transition: opacity .35s var(--ease); pointer-events: none; }
.xp-note {
  position: absolute; left: 0; top: 0; opacity: 0;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 7px 12px 8px;
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink); white-space: nowrap; text-align: center;
  /* чип-подложка: подпись читается и на металле корпуса, и на фоне страницы */
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--line-2); border-radius: 8px;
  will-change: transform, opacity;
}
.xp-note i { font-style: normal; font-size: 9px; letter-spacing: .08em; color: var(--ink-2); }
.xp-note::after {                    /* выносная штанга вниз, к узлу */
  content: ""; position: absolute; left: 50%; top: 100%; margin-left: -1px;
  width: 2px; height: 20px; border-radius: 1px; background: var(--ink-2);
}
.xp-note--sig::before {              /* ЕДИНСТВЕННЫЙ красный тик экрана */
  content: ""; display: block; width: 14px; height: 2px; background: var(--accent); margin-bottom: 3px;
}
@media (max-width: 900px) { .xp { display: none; } }  /* на мобиле разборка идёт без подписей */
.stage__hint {
  position: absolute;
  left: 50%; bottom: 8vh;
  transform: translateX(-50%);
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-3);
  white-space: nowrap;
  opacity: .7;
  pointer-events: none;
}
@media (max-width: 900px) {
  .stage { width: 100vw; height: 64vh; top: 8vh; opacity: .5; }
  .stage__hint { display: none; }
}


/* ===========================================================
   HEADER
   =========================================================== */
.head {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 80;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 18px var(--pad-x);
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg) 60%, transparent) 0%, transparent 100%);
  border-bottom: 1px solid var(--line);
  transition: color var(--d-med) var(--ease), background var(--d-med) var(--ease), border-color var(--d-med) var(--ease);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-transform: none;
  font-family: var(--f-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.005em;
}
.brand__mark { width: 22px; height: 22px; color: var(--accent-2); }
[data-theme="light"] .brand__mark { color: var(--accent); }
.brand__name { font-weight: 700; }
.brand__sub { font-family: var(--f-mono); font-size: 11px; font-weight: 400; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
/* логотип ГК «Мясоруб» (белый на тёмном / тёмный на светлых палитрах) */
.brand-mark { width: 32px; height: 32px; flex: none; }
.brand-mark svg { width: 100%; height: 100%; display: block; }
.brand-wm { display: flex; flex-direction: column; line-height: 1; font-family: var(--f-display); font-weight: 700; font-size: 18px; letter-spacing: -.015em; color: var(--ink); }
.brand-wm i { font-family: var(--f-mono); font-weight: 400; font-size: 8.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); font-style: normal; margin-top: 4px; }
.foot__brand .brand-mark { width: 30px; height: 30px; }
.foot__brand .brand-wm { font-size: 16px; }
.intro__brand { align-items: center; }
.intro__brand .brand-mark { width: 44px; height: 44px; }
.intro__brand .brand-wm { font-size: 24px; }
.intro__brand .brand-wm i { font-size: 10px; margin-top: 6px; }

.head__nav { justify-self: center; display: flex; gap: 26px; font-size: 12px; }
.head__nav a {
  position: relative;
  padding: 6px 0;
  color: var(--ink-2);
  transition: color var(--d-fast) var(--ease);
}
.head__nav a:hover { color: var(--ink); }
.head__nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--accent-2);
  transform: scaleX(0); transform-origin: left center;
  transition: transform var(--d-med) var(--ease);
}
.head__nav a:hover::after { transform: scaleX(1); }

.head__cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 11px 18px;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: none;
  transition: background var(--d-fast) var(--ease), transform var(--d-fast) var(--ease);
}
.head__cta:hover { background: var(--accent-2); transform: translateY(-1px); }
.head__cta .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #fff; opacity: .9;
  animation: pulseSoft 2s ease-in-out infinite;
}
@keyframes pulseSoft {
  0%,100% { transform: scale(1); opacity: .8; }
  50%     { transform: scale(1.5); opacity: 1; }
}

.head__right { display: flex; align-items: center; gap: 18px; }
.head__theme { width: 38px; height: 38px; flex: none; display: grid; place-items: center; cursor: pointer;
  border: 1px solid var(--line-2); border-radius: 10px; background: var(--surf-2); color: var(--ink-2);
  transition: color var(--d-fast) var(--ease), border-color var(--d-fast) var(--ease); }
.head__theme:hover { color: var(--ink); border-color: var(--line-3); }
.head__theme svg { width: 18px; height: 18px; }
.head__theme .ico-moon { display: none; }
[data-theme="light"] .head__theme .ico-sun { display: none; }
[data-theme="light"] .head__theme .ico-moon { display: block; }
.head__phone {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--f-display); font-weight: 600; font-size: 17px; letter-spacing: -.01em;
  text-transform: none; color: var(--ink); text-decoration: none; white-space: nowrap;
  transition: color var(--d-fast) var(--ease);
}
.head__phone .ico-tel { width: 17px; height: 17px; color: var(--accent); flex: none; }
.head__phone:hover { color: var(--accent); }
.head__contacts { position: relative; }
.head__ccaret { width: 10px; height: 6px; margin-left: 1px; color: var(--ink-3); transition: transform var(--d-fast) var(--ease), color var(--d-fast) var(--ease); }
.head__contacts:hover .head__ccaret, .head__contacts:focus-within .head__ccaret { transform: rotate(180deg); color: var(--accent); }
.head__contacts::after { content: ""; position: absolute; top: 100%; left: 0; right: 0; height: 12px; }
.head__pop {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 270px; text-transform: none; letter-spacing: normal;
  background: color-mix(in srgb, var(--bg-2) 94%, transparent); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line-2); border-radius: var(--r-md); padding: 8px;
  box-shadow: 0 40px 90px -40px rgba(0,0,0,.9); z-index: 90;
  opacity: 0; visibility: hidden; transform: translateY(8px); pointer-events: none;
  transition: opacity var(--d-fast) var(--ease), transform var(--d-fast) var(--ease), visibility var(--d-fast);
}
.head__contacts:hover .head__pop, .head__contacts:focus-within .head__pop { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; }
.head__pop__ph { display: flex; flex-direction: column; gap: 1px; padding: 9px 11px; border-radius: 9px; text-decoration: none; transition: background var(--d-fast); }
.head__pop__ph:hover { background: var(--surf-2); }
.head__pop__ph b { font-family: var(--f-mono); font-weight: 500; font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.head__pop__ph span { font-family: var(--f-display); font-weight: 600; font-size: 16px; color: var(--ink); letter-spacing: -.01em; }
.head__pop__hours { display: flex; flex-direction: column; gap: 3px; padding: 10px 11px 6px; margin-top: 4px; border-top: 1px solid var(--line); }
.head__pop__hours span { font-size: 12px; color: var(--ink-2); }
.head__pop__hours .head__pop__k { font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 2px; }
.head__pop__mail { display: block; padding: 9px 11px; margin-top: 4px; border-top: 1px solid var(--line); font-family: var(--f-mono); font-size: 12px; color: var(--accent-2); text-decoration: none; }
.head__pop__mail:hover { color: var(--accent); }

@media (max-width: 980px) { .head__nav { display: none; } }
@media (max-width: 1180px) { .head__phone__num { display: none; } .head__right { gap: 14px; } }
@media (max-width: 540px) { .head__cta { padding: 9px 14px; font-size: 10.5px; } .brand__sub { display: none; } }


/* SHARED ATOMS */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.kicker__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-2);
  animation: pulseSoft 2.2s ease-in-out infinite;
}
.chapter__index {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 28px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.chapter__index span:first-child { color: var(--accent-2); }
[data-theme="light"] .chapter__index span:first-child { color: var(--accent); }


/* BUTTONS */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 24px;
  border-radius: 999px;
  font-family: var(--f-body);
  font-weight: 500;
  font-size: 14.5px;
  letter-spacing: -.005em;
  overflow: hidden;
  isolation: isolate;
  white-space: nowrap;
  will-change: transform;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--accent-2);
  transform: translateY(101%);
  transition: transform .55s var(--ease);
  z-index: -1;
}
.btn--primary:hover::before { transform: translateY(0); }
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-2);
}
.btn--ghost:hover { border-color: var(--ink); background: var(--surf-2); }
.btn--xl { padding: 22px 34px; font-size: 16.5px; gap: 18px; }
.btn__arrow { width: 22px; height: 10px; transition: transform var(--d-med) var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }
.link-inline { color: var(--accent-2); }
.link-inline:hover { color: var(--ink); }
[data-theme="light"] .link-inline { color: var(--accent); }


/* ===========================================================
   HERO CINEMATIC — длинная прокрутка, фикс-оверлеи поверх 3D
   =========================================================== */
.hero {
  position: relative;
  z-index: 2;
  height: 600vh;            /* акт 1: раскрытие+подбор (~72%) + акт 2: разборка и полка (~28%) */
}
.hero__fixed {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  transition: opacity .4s var(--ease);
}
.hero__fixed > * { pointer-events: auto; }

/* биты (сменяются по прокрутке) — левая колонна */
.beat {
  position: absolute;
  left: var(--pad-x);
  top: 50%;
  transform: translateY(calc(-50% + var(--slide, 0px)));
  max-width: min(46%, 620px);
  display: flex;
  flex-direction: column;
  gap: 22px;
  opacity: 0;
  /* до первого onUpdate скролл-триггера инлайновых pointer-events нет:
     невидимые биты НЕ должны перехватывать клики по CTA интро-бита */
  pointer-events: none;
  will-change: opacity, transform;
}
.beat--intro { opacity: 1; pointer-events: auto; }

.hero__title {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(31px, 3.7vw, 68px); /* длиннее прежнего H1: «Термокамеры и линии» должна влезать в колонку */
  line-height: .96;
  letter-spacing: -.035em;
  margin: 0;
  white-space: nowrap;
}
.hero__title .line { display: block; overflow: hidden; padding: .06em 0; }
.hero__title .line > span { display: inline-block; transform: translateY(110%); will-change: transform; }
.hero__title em { font-style: normal; position: relative; display: inline; color: var(--ink); }
.hero__title em:not(.dot-accent)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .08em;
  height: 3px; background: var(--accent-2);
  transform: scaleX(0); transform-origin: left center;
  animation: underlineGrow 1.2s var(--ease) 1.9s forwards;
}
@keyframes underlineGrow { to { transform: scaleX(1); } }
.hero__title .dot-accent { color: var(--accent-2); display: inline-block; transform: translateY(-.08em); }
.hero__sub { font-size: clamp(15px, 1.2vw, 18px); line-height: 1.55; color: var(--ink-2); margin: 0; max-width: 46ch; }
/* чек-пруфы hero (формат первой версии) */
.hero__pts { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.hero__pts li {
  position: relative;
  padding-left: 24px;
  font-size: clamp(13.5px, 1vw, 15px);
  line-height: 1.45;
  color: var(--ink-2);
}
.hero__pts li b { color: var(--ink); font-weight: 600; }
.hero__pts li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--accent-2);
}
[data-theme="light"] .hero__pts li::before { color: var(--accent); }
/* строка цифр hero: 18 · 1300+ · 30 */
.hero__nums { display: flex; gap: clamp(28px, 3vw, 48px); margin-top: 2px; }
.hero__nums b {
  display: block;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(26px, 2.4vw, 40px);
  line-height: 1;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.hero__nums span {
  display: block;
  margin-top: 6px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

/* бит «внутрь» */
.beat__tag {
  font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--accent-2);
}
.beat__h {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(36px, 4.4vw, 78px); line-height: .98; letter-spacing: -.03em; margin: 0;
}
.beat__h2 {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(28px, 3vw, 52px); line-height: 1; letter-spacing: -.025em; margin: 0;
}
.beat__p { font-size: clamp(15px, 1.15vw, 17px); line-height: 1.55; color: var(--ink-2); margin: 0; max-width: 40ch; }
.beat__facts { list-style: none; margin: 6px 0 0; padding: 0; display: flex; gap: 28px; }
.beat__facts li { display: flex; flex-direction: column; gap: 4px; }
.beat__facts b { font-family: var(--f-display); font-weight: 700; font-size: clamp(22px, 2vw, 30px); letter-spacing: -.02em; color: var(--ink); }
.beat__facts span { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }

/* =====================================================================
   ПОДБОРЩИК КАМЕРЫ (.pk) — «сцена замирает, шаги по клику»
   Чертёжная рамка поверх замороженной 3D-сцены. Продукт → задача →
   объём → рекомендованная модель + заявка. Навигация — крошки.
   ===================================================================== */
.beat--select {
  max-width: min(540px, 48vw);
  /* центрирование по вертикали + мягкий слайд из setBeat (--slide) */
  transform: translateY(calc(-50% + var(--slide, 0px)));
}

.pk {
  position: relative;
  width: 100%;
  max-height: 84vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  transform: scale(var(--pk-scale, 1));   /* «схлопывание» при закрытии прокруткой */
  transform-origin: center top;
  padding: 24px 26px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  background: color-mix(in srgb, var(--bg-2) 78%, transparent);
  backdrop-filter: blur(18px) saturate(1.1); -webkit-backdrop-filter: blur(18px) saturate(1.1);
  box-shadow: 0 40px 90px -50px rgba(0,0,0,.9);
  scrollbar-width: thin; scrollbar-color: var(--line-3) transparent;
}
/* акцент появления подборщика: рамка вспыхивает красным и гаснет в графит,
   чипы продуктов всплывают каскадом (класс ставит scripts.js при первом раскрытии) */
@keyframes pkFlash { from { border-color: var(--accent); } }
@keyframes pkChipIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; } }
.pk.is-attn { animation: pkFlash 1.5s var(--ease) .15s backwards; }
.pk.is-attn .pk-prod { animation: pkChipIn .45s ease-out backwards; }
.pk.is-attn .pk-prod:nth-child(1) { animation-delay: .20s; }
.pk.is-attn .pk-prod:nth-child(2) { animation-delay: .28s; }
.pk.is-attn .pk-prod:nth-child(3) { animation-delay: .36s; }
.pk.is-attn .pk-prod:nth-child(4) { animation-delay: .44s; }
.pk.is-attn .pk-prod:nth-child(5) { animation-delay: .52s; }
.pk.is-attn .pk-prod:nth-child(6) { animation-delay: .60s; }
@media (prefers-reduced-motion: reduce) {
  .pk.is-attn, .pk.is-attn .pk-prod { animation: none !important; }
}
.pk::-webkit-scrollbar { width: 6px; }
.pk::-webkit-scrollbar-thumb { background: var(--line-3); border-radius: 3px; }
/* чертёжные уголки */
.pk::before, .pk::after {
  content: ""; position: absolute; width: 12px; height: 12px; pointer-events: none;
  border-color: var(--accent-2); opacity: .55;
}
.pk::before { top: 9px; left: 9px; border-top: 1.5px solid; border-left: 1.5px solid; }
.pk::after  { bottom: 9px; right: 9px; border-bottom: 1.5px solid; border-right: 1.5px solid; }

/* атрибут [hidden] должен побеждать любой display: внутри борда (иначе баннер
   проекта/крошки/«ещё» и т.п. протекают, т.к. у них задан display) */
.pk [hidden] { display: none !important; }

.pk__head { margin-bottom: 18px; }
.pk__title {
  display: block; margin-top: 8px;
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(24px, 2.6vw, 40px); line-height: 1.02; letter-spacing: -.025em; color: var(--ink);
}
.pk--result .pk__title, .pk--result .beat__tag, .pk--result .pk__profile { display: none; }
.pk__profile {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px;
  margin: 12px 0 0; padding-top: 12px; border-top: 1px solid var(--line);
}
.pk__profile-name { font-family: var(--f-display); font-weight: 600; font-size: 15px; color: var(--ink); letter-spacing: -.01em; }
.pk__profile-clim { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .08em; color: var(--accent-2); text-transform: uppercase; }

/* крошки */
.pk__crumbs { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0 0 16px; padding: 0; }
.pk__crumb {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .04em;
  color: var(--ink-2); background: var(--surf-2); border: 1px solid var(--line-2);
  padding: 5px 11px; border-radius: 999px; cursor: pointer;
  transition: color var(--d-fast) var(--ease), border-color var(--d-fast) var(--ease);
}
.pk__crumb:hover { color: var(--ink); border-color: var(--accent-2); }
.pk__crumb-sep { color: var(--ink-3); font-family: var(--f-mono); font-size: 11px; }

/* шаги */
.pk__step[hidden] { display: none; }
.pk__step.is-current { animation: pkStepIn .5s var(--ease) both; }
@keyframes pkStepIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.pk__q {
  display: flex; align-items: center; gap: 10px; margin: 0 0 14px;
  font-family: var(--f-display); font-weight: 600; font-size: clamp(15px, 1.3vw, 19px); color: var(--ink); letter-spacing: -.01em;
}
.pk__qn { font-family: var(--f-mono); font-size: 11px; color: var(--accent-2); border: 1px solid var(--line-2); border-radius: 6px; padding: 3px 6px; letter-spacing: .06em; }

/* продукт-чипы (2 колонки, реальное фото-баннер + подпись) */
.pk__prods { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pk-prod {
  display: flex; flex-direction: column; text-align: left; overflow: hidden;
  border: 1px solid var(--line-2); border-radius: var(--r-md);
  background: var(--surf-2); cursor: pointer; position: relative;
  transition: border-color var(--d-fast) var(--ease), transform var(--d-fast) var(--ease), box-shadow var(--d-fast) var(--ease);
}
.pk-prod:hover { border-color: var(--accent-2); transform: translateY(-3px); box-shadow: 0 16px 34px -22px rgba(0,0,0,.7); }
.pk-prod.is-on { border-color: var(--accent-2); }
.pk-prod.is-on::after { content: ""; position: absolute; inset: 0; border: 1.5px solid var(--accent-2); border-radius: var(--r-md); pointer-events: none; }
.pk-prod__ph { display: block; height: 68px; overflow: hidden; background: var(--bg-2); }
.pk-prod__ph img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .55s var(--ease), filter var(--d-fast) var(--ease); filter: saturate(1.02); }
.pk-prod:hover .pk-prod__ph img { transform: scale(1.07); }
.pk-prod__l { padding: 9px 12px 11px; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.pk-prod__name { font-family: var(--f-body); font-weight: 600; font-size: 13.5px; color: var(--ink); line-height: 1.15; }
.pk-prod__note { font-family: var(--f-mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }

/* строки задачи / объёма */
.pk__rows { display: flex; flex-direction: column; gap: 9px; }
.pk-row {
  display: flex; align-items: center; gap: 14px; text-align: left; width: 100%;
  padding: 14px 16px; border: 1px solid var(--line-2); border-radius: var(--r-md);
  background: var(--surf-2); cursor: pointer;
  transition: border-color var(--d-fast) var(--ease), background var(--d-fast) var(--ease), transform var(--d-fast) var(--ease);
}
.pk-row:hover { border-color: var(--accent-2); background: color-mix(in srgb, var(--accent) 12%, transparent); transform: translateX(3px); }
.pk-row__body { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.pk-row__l { font-family: var(--f-display); font-weight: 600; font-size: 15.5px; color: var(--ink); letter-spacing: -.01em; }
.pk-row__h { font-size: 12.5px; line-height: 1.4; color: var(--ink-2); }
.pk-row__seg { font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-3); }
.pk-row__arr { flex: none; color: var(--ink-3); font-size: 18px; transition: color var(--d-fast) var(--ease), transform var(--d-fast) var(--ease); }
.pk-row:hover .pk-row__arr { color: var(--accent-2); transform: translateX(3px); }

/* ---- РЕЗУЛЬТАТ ---- */
.pk-result { display: flex; flex-direction: column; gap: 12px; }
.pk-proj {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 11px 14px; border-radius: var(--r-sm);
  border: 1px solid color-mix(in srgb, var(--accent-2) 40%, transparent);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  font-size: 12.5px; line-height: 1.45; color: var(--accent-3);
}
.pk-proj__ic { color: var(--accent-2); }

.pk-card { display: grid; grid-template-columns: 190px 1fr; align-items: stretch;
  border: 1px solid var(--line-2); border-radius: var(--r-md); overflow: hidden; background: var(--surf-2); }
.pk-card__media {
  position: relative; display: block; min-height: 208px; height: 100%;
  background: radial-gradient(120% 120% at 70% 20%, var(--surf) 0%, var(--bg-2) 78%);
  overflow: hidden;
}
.pk-card__img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
@media (max-width: 560px) { .pk-card { grid-template-columns: 1fr; } .pk-card__media { min-height: 180px; } }
.pk-card__badge {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase;
  color: #fff; background: var(--accent); border-radius: 999px; padding: 4px 10px;
}
.pk-card__ser {
  position: absolute; bottom: 10px; right: 12px; z-index: 2;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .18em; color: var(--ink-3);
}
.pk-card__body { padding: 14px 16px 16px; }
.pk-card__name { margin: 0 0 10px; }
.pk-card__name a { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-display); font-weight: 700; font-size: clamp(19px, 1.8vw, 24px); letter-spacing: -.015em; color: var(--ink); text-decoration: none; transition: color var(--d-fast) var(--ease); }
.pk-card__name a:hover { color: var(--accent-2); }
.pk-card__arr { width: 20px; height: 9px; color: var(--accent-2); }
.pk-card__specs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 14px; margin: 0 0 12px; padding: 11px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pk-card__specs dt { font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 5px; }
.pk-card__specs dd { margin: 0; font-family: var(--f-display); font-weight: 600; font-size: 16px; letter-spacing: -.01em; color: var(--ink); font-variant-numeric: tabular-nums; }
.pk-card__price { display: flex; align-items: baseline; gap: 8px; }
.pk-card__price span { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.pk-card__price b { font-family: var(--f-display); font-weight: 700; font-size: clamp(20px, 1.9vw, 26px); letter-spacing: -.02em; color: var(--ink); font-variant-numeric: tabular-nums; }
.pk-card__opt { margin: 12px 0 0; font-size: 12.5px; line-height: 1.45; color: var(--accent-3); }

.pk-more {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 14px;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .05em; color: var(--accent-2);
  background: none; border: none; cursor: pointer; padding: 0;
}
.pk-more b { color: var(--ink); }
.pk-more__chev { transition: transform var(--d-fast) var(--ease); }
.pk-more.is-open .pk-more__chev { transform: rotate(180deg); }
.pk-alts { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.pk-alts[hidden] { display: none; }
.pk-alt { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--r-sm); background: color-mix(in srgb, var(--bg) 30%, transparent); text-decoration: none; transition: border-color var(--d-fast) var(--ease); }
.pk-alt:hover { border-color: var(--accent-2); }
.pk-alt__code { font-family: var(--f-display); font-weight: 700; font-size: 14px; color: var(--ink); min-width: 66px; }
.pk-alt__meta { flex: 1 1 auto; font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .04em; color: var(--ink-3); }
.pk-alt__price { font-family: var(--f-display); font-weight: 600; font-size: 13px; color: var(--ink-2); font-variant-numeric: tabular-nums; white-space: nowrap; }

/* заявка */
.pk-form { border-top: 1px solid var(--line); padding-top: 14px; }
.pk-form__lead { margin: 0 0 12px; font-size: 13.5px; line-height: 1.45; color: var(--ink-2); }
.pk-form__row { display: flex; gap: 8px; flex-wrap: wrap; }
.pk-form input[type="tel"], .pk-form__inp {
  flex: 1 1 160px; min-width: 0; width: 100%;
  padding: 12px 14px; border: 1px solid var(--line-2); border-radius: var(--r-sm);
  background: color-mix(in srgb, var(--bg) 40%, transparent); color: var(--ink);
  font-family: var(--f-body); font-size: 14px;
  transition: border-color var(--d-fast) var(--ease);
}
.pk-form__inp { margin-top: 8px; }
.pk-form input::placeholder, .pk-form textarea::placeholder { color: var(--ink-3); }
.pk-form input:focus, .pk-form textarea:focus { outline: none; border-color: var(--accent-2); }
.pk-form .btn--primary { flex: none; }
.pk-form__consent { display: flex; align-items: flex-start; gap: 8px; margin-top: 10px; font-size: 11.5px; line-height: 1.4; color: var(--ink-3); cursor: pointer; }
.pk-form__consent input { margin-top: 1px; accent-color: var(--accent-2); }
.pk-form__err { margin: 10px 0 0; font-size: 12px; color: var(--accent-2); line-height: 1.45; }
.pk-form__err a, .lead-home__err a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
/* honeypot против ботов — скрыт визуально и для скринридеров */
.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
/* состояние отправки формы */
.btn.is-loading { position: relative; color: transparent !important; pointer-events: none; }
.btn.is-loading::after { content: ""; position: absolute; top: 50%; left: 50%; width: 16px; height: 16px; margin: -8px 0 0 -8px; border: 2px solid rgba(255,255,255,.45); border-top-color: #fff; border-radius: 50%; animation: btnSpin .6s linear infinite; }
@keyframes btnSpin { to { transform: rotate(360deg); } }
.pk-form__ok { margin: 0 0 10px; font-size: 13.5px; line-height: 1.5; color: var(--ink-2); }
.pk-form__ok b { color: var(--accent-2); }
.pk-form__er { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
.pk-form__skip { background: none; border: none; color: var(--ink-3); font-family: var(--f-mono); font-size: 11px; letter-spacing: .05em; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.pk-form__skip:hover { color: var(--ink); }
.pk-fstage[hidden] { display: none; }

/* компаньон + окупаемость */
.pk-extra { display: flex; flex-direction: column; gap: 10px; }
.pk-comp { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surf-2); text-decoration: none; transition: border-color var(--d-fast) var(--ease); }
.pk-comp[hidden] { display: none; }
.pk-comp:hover { border-color: var(--accent-2); }
.pk-comp__media { flex: none; width: 56px; height: 44px; border-radius: 6px; overflow: hidden; background: var(--bg-2); }
.pk-comp__media img { width: 100%; height: 100%; object-fit: contain; }
.pk-comp__info { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.pk-comp__k { font-family: var(--f-mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-2); }
.pk-comp__name { font-family: var(--f-display); font-weight: 600; font-size: 13.5px; color: var(--ink); }
.pk-comp__note { font-size: 11px; line-height: 1.35; color: var(--ink-3); }
.pk-comp__go { flex: none; color: var(--ink-3); font-size: 16px; }
.pk-roi { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .05em; color: var(--ink-2); text-decoration: none; }
.pk-roi:hover { color: var(--accent-2); }
.pk-roi .arr { transition: transform var(--d-fast) var(--ease); }
.pk-roi:hover .arr { transform: translateX(4px); }

/* HUD телеметрия (правый край, над моделью) */
.hud {
  position: absolute;
  top: 20vh; right: var(--pad-x);
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 12px;
  opacity: 0;                       /* скрыт до входа внутрь; проявляется прокруткой */
  transition: opacity .4s var(--ease);
}
.hud__item {
  position: relative;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-2);
  display: flex; flex-direction: column; gap: 3px;
  padding: 10px 14px; min-width: 132px;
  border: 1px solid var(--line); border-radius: var(--r-sm);
  background: color-mix(in srgb, var(--bg) 50%, transparent);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.hud__item::before { content: ""; position: absolute; left: -10px; top: 50%; transform: translateY(-50%); width: 5px; height: 5px; border-radius: 50%; background: var(--accent-2); animation: pulseSoft 2.4s ease-in-out infinite; }
.hud__value { font-size: 18px; color: var(--ink); font-weight: 500; letter-spacing: -.01em; font-family: var(--f-display); font-variant-numeric: tabular-nums; }
.hud__label { color: var(--ink-3); }

.scrollhint {
  position: absolute;
  right: var(--pad-x); bottom: clamp(28px, 5vh, 56px);
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3);
}
.scrollhint__bar { width: 1px; height: 32px; background: linear-gradient(to bottom, transparent, var(--ink-3)); animation: scrollBar 2.4s var(--ease) infinite; transform-origin: top center; }
@keyframes scrollBar { 0% { transform: scaleY(0); } 55% { transform: scaleY(1); } 100% { transform: scaleY(0); transform-origin: bottom center; } }

@media (max-width: 900px) {
  .hero { height: 520vh; }   /* +акт разнесённого вида (пропорция ACT=0.72) */
  /* биты — «стеклянные» карточки поверх модели: текст читаем, камера просвечивает
     (на мобиле канвас не клипуется и модель рисуется по центру за текстом) */
  .beat {
    max-width: 100%; left: 10px; right: 10px; top: auto; bottom: 12px; transform: none;
    gap: 14px; padding: 18px 16px;
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter: blur(14px) saturate(1.05); -webkit-backdrop-filter: blur(14px) saturate(1.05);
    border: 1px solid var(--line); border-radius: 16px;
  }
  /* компактный интро-бит: цифры 18/1300+/30 скрываем — дублируются секцией 04 */
  .hero__title { font-size: clamp(27px, 8vw, 34px); }
  .hero__sub { font-size: 14px; }
  .hero__pts { gap: 7px; }
  .hero__pts li { font-size: 13px; }
  .hero__nums { display: none; }
  /* факты бита «что внутри» — строками, чтобы подписи не ломались в столбиках */
  .beat__facts { flex-direction: column; gap: 10px; }
  .beat__facts li { flex-direction: row; align-items: baseline; gap: 12px; }
  .beat__facts b { font-size: 19px; min-width: 96px; }
}
/* низкие мобильные экраны (iPhone SE и т.п.): интро-карточка не должна
   заезжать под шапку — ужимаем типографику и отступы */
@media (max-width: 900px) and (max-height: 720px) {
  .beat { gap: 10px; padding: 14px; }
  .hero__title { font-size: 25px; }
  .hero__sub { font-size: 13px; line-height: 1.45; }
  .hero__pts { gap: 5px; }
  .hero__pts li { font-size: 12.5px; }
  .beat .btn { padding: 13px 20px; font-size: 13.5px; }
  .hud { top: 12vh; right: var(--pad-x); }
  .hud__item { min-width: 0; }
  .scrollhint { display: none; }
  /* подборщик — по центру, скролл внутри; карточка у него своя (.pk) — скрим бита не нужен */
  .beat--select {
    max-width: 100%; top: 50%; bottom: auto; transform: translateY(calc(-50% + var(--slide, 0px)));
    padding: 0; background: transparent; border: 0;
    backdrop-filter: none; -webkit-backdrop-filter: none;
  }
  .pk { max-height: 78vh; padding: 20px 18px; }
  .hud { display: none; }
}


/* ===========================================================
   ЛИНЕЙКА КАМЕР (новая секция 02)
   =========================================================== */
.dirs-sec {
  position: relative;
  z-index: 2;
  padding: var(--pad-y) var(--pad-x);
  color: var(--ink);
  background: transparent;
  transition: color var(--d-med) var(--ease);
}
.chapter__quote {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(32px, 5.2vw, 80px);
  line-height: 1;
  letter-spacing: -.03em;
  margin: 0 0 clamp(36px, 6vh, 56px);
  max-width: 20ch;
}
.chapter__quote em {
  font-style: normal;
  color: var(--accent-2);
}
[data-theme="light"] .chapter__quote em { color: var(--accent); }
.stack-intro {
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: -24px 0 36px;
}
.dirs-grid {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: clamp(16px, 1.6vw, 28px);
}
.dir {
  grid-column: span 2;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px 16px 24px;
  background: color-mix(in srgb, var(--surf) 70%, transparent);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--d-med) var(--ease), border-color var(--d-med) var(--ease);
  will-change: transform;
}
.dir:hover { border-color: var(--accent-2); }
.dir__photo {
  aspect-ratio: 4 / 3;
  border-radius: var(--r-md);
  overflow: hidden;
  background: linear-gradient(160deg, var(--surf), var(--bg-2));
  position: relative;
}
.dir__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.dir:hover .dir__photo img { transform: scale(1.05); }
.dir__series {
  position: absolute;
  top: 22px; right: 22px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 5px 9px;
  background: color-mix(in srgb, var(--bg) 75%, transparent);
  border-radius: 999px;
  color: var(--accent-2);
  border: 1px solid var(--line);
}
[data-theme="light"] .dir__series { color: var(--accent); }
.dir__name {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(18px, 1.5vw, 22px);
  margin: 0;
  letter-spacing: -.015em;
  line-height: 1.1;
}
.dir__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--ink-2);
  flex-grow: 1;
}
/* mono микро-спеки серии: реальные диапазоны линейки из каталога */
.dir__specs {
  display: flex; flex-wrap: wrap; gap: 4px 14px;
  padding-top: 10px; border-top: 1px solid var(--line);
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .05em;
  color: var(--ink-2); font-variant-numeric: tabular-nums;
}
.dir__specs i { font-style: normal; white-space: nowrap; }
.dir__cta {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 4px;
  transition: color var(--d-fast) var(--ease);
}
.dir:hover .dir__cta { color: var(--accent-2); }
[data-theme="light"] .dir:hover .dir__cta { color: var(--accent); }
@media (max-width: 1100px) { .dir { grid-column: span 5; } .dirs-grid { grid-template-columns: repeat(10, minmax(0, 1fr)); } }
@media (max-width: 700px)  { .dir { grid-column: 1 / -1; } .dirs-grid { grid-template-columns: 1fr; } }


/* ===========================================================
   CHAPTER (как устроена) + STACK CARDS
   =========================================================== */
.chapter {
  position: relative;
  z-index: 2;
  padding: var(--pad-y) var(--pad-x);
  background: transparent;
  color: var(--ink);
  transition: color var(--d-med) var(--ease);
  min-height: 130vh;
}
.chapter__inner {
  position: relative;
  z-index: 3;
  max-width: 46%;
}
.stack-intro { max-width: 40ch; }
.stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 1.6vw, 24px);
}
.stack__item {
  padding: 26px 24px 24px;
  background: var(--surf);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  position: relative;
  overflow: hidden;
  will-change: transform, opacity;
  transition: transform var(--d-med) var(--ease), border-color var(--d-med) var(--ease), background var(--d-med) var(--ease);
}
.stack__item::after {
  content: "";
  position: absolute;
  inset: auto -40% -40% auto;
  width: 220px; height: 220px;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 30%, transparent) 0%, transparent 70%);
  opacity: 0;
  transition: opacity .5s var(--ease);
  pointer-events: none;
}
.stack__item.is-hl {
  border-color: var(--accent-2);
  background: color-mix(in srgb, var(--surf) 92%, var(--accent) 8%);
}
.stack__item.is-hl::after { opacity: 1; }
.stack__num {
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
}
.stack__title {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(20px, 1.7vw, 26px);
  line-height: 1.05;
  letter-spacing: -.015em;
  margin: 14px 0 10px;
}
.stack__title em { font-style: normal; color: var(--accent); display: block; }
.stack__item p {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-2);
  margin: 0;
}
.stack__hover {
  display: block;
  margin-top: 18px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity var(--d-med) var(--ease), transform var(--d-med) var(--ease);
}
.stack__item:hover .stack__hover { opacity: 1; transform: translateY(0); color: var(--accent); }
@media (max-width: 900px) {
  .chapter__inner { max-width: 100%; }
  .chapter { min-height: auto; }
}
@media (max-width: 600px)  { .stack { grid-template-columns: 1fr; } }


/* ===========================================================
   CASES — реализованные проекты
   =========================================================== */
.cases {
  position: relative;
  z-index: 2;
  padding: var(--pad-y) var(--pad-x);
  background: transparent;
  color: var(--ink);
  transition: color var(--d-med) var(--ease);
}
.cases__sub { margin: -18px 0 30px; color: var(--ink-2); max-width: 56ch; font-size: 16px; line-height: 1.6; }

/* --- герой-кейс: имя клиента + headline-метрика --- */
.cfeat {
  display: grid; grid-template-columns: 1.05fr 1fr;
  margin-bottom: clamp(20px, 2vw, 32px);
  border: 1px solid var(--line); border-radius: var(--r-xl); overflow: hidden;
  background: color-mix(in srgb, var(--surf) 78%, transparent);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  transition: transform var(--d-med) var(--ease), border-color var(--d-med) var(--ease);
}
.cfeat:hover { transform: translateY(-4px); border-color: var(--line-2); }
.cfeat__media { position: relative; min-height: 380px; background: var(--bg-2); }
.cfeat__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.cfeat:hover .cfeat__media img { transform: scale(1.04); }
.cfeat__badge {
  position: absolute; top: 16px; left: 16px; padding: 6px 11px; border-radius: 999px;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase;
  color: #fff; background: rgba(12,13,15,.55); backdrop-filter: blur(6px);
}
.cfeat__body { padding: clamp(24px, 3vw, 42px); display: flex; flex-direction: column; gap: 14px; }
.cfeat__k { font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.cfeat__title { margin: 0; font-family: var(--f-display); font-weight: 700; font-size: clamp(20px, 2.2vw, 30px); letter-spacing: -.02em; line-height: 1.12; }
.cfeat__metric b {
  position: relative; display: block; padding-top: 14px;
  font-family: var(--f-display); font-weight: 700; font-size: clamp(46px, 5vw, 76px);
  letter-spacing: -.03em; line-height: .95; font-variant-numeric: tabular-nums;
}
.cfeat__metric b::before { /* единственный красный тик секции */
  content: ""; position: absolute; top: 0; left: 3px; width: 30px; height: 3px; background: var(--accent);
}
.cfeat__metric b i { font-style: normal; font-size: .42em; color: var(--ink-3); letter-spacing: -.01em; }
.cfeat__metric > span { display: block; margin-top: 8px; font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .09em; text-transform: uppercase; color: var(--ink-3); }
.cfeat__stats { display: flex; gap: clamp(24px, 3vw, 48px); margin: 6px 0 0; }
.cfeat__stats div { display: flex; flex-direction: column; gap: 5px; max-width: 240px; }
.cfeat__stats dd { margin: 0; font-family: var(--f-display); font-weight: 700; font-size: 22px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.cfeat__stats dt { font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); line-height: 1.5; }
.cfeat .case__go { margin-top: auto; }
@media (max-width: 900px) { .cfeat { grid-template-columns: 1fr; } .cfeat__media { min-height: 220px; } }

.cases__cta { display: flex; align-items: center; gap: 26px; margin-top: 34px; flex-wrap: wrap; }

.cases-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(20px, 2vw, 32px) var(--gutter);
}
/* три компакт-кейса в ряд под героем */
.cases-grid--3 .case { grid-column: span 4; grid-template-columns: 1fr; }
.cases-grid--3 .case__photo { min-height: 190px; }
@media (max-width: 1080px) { .cases-grid--3 .case { grid-column: span 6; } }
@media (max-width: 700px) { .cases-grid--3 .case { grid-column: span 12; } }
.case {
  grid-column: span 6;
  background: color-mix(in srgb, var(--surf) 78%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  display: grid;
  grid-template-columns: 38% 1fr;
  position: relative;
  overflow: hidden;
  transition: transform var(--d-med) var(--ease), border-color var(--d-med) var(--ease);
}
.case__photo {
  position: relative;
  overflow: hidden;
  background: var(--bg-2);
  min-height: 260px;
}
.case__photo img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.case:hover .case__photo img { transform: scale(1.05); }
.case__photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 60%, color-mix(in srgb, var(--surf) 78%, transparent) 100%);
  pointer-events: none;
}
.case__body {
  padding: 30px 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
@media (max-width: 620px) {
  .case { grid-template-columns: 1fr; }
  .case__photo { min-height: 180px; }
}
.case::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(100% 70% at 100% 0%, color-mix(in srgb, var(--accent) 18%, transparent) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--d-med) var(--ease);
  pointer-events: none;
}
.case:hover { border-color: var(--accent-2); }
.case:hover::after { opacity: 1; }
.case__year {
  align-self: flex-start;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-2);
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
}
[data-theme="light"] .case__year { color: var(--accent); }
.case__title {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(20px, 1.8vw, 28px);
  letter-spacing: -.015em;
  line-height: 1.1;
  margin: 0;
}
.case__sum {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
}
.case__stats {
  margin: 4px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px var(--gutter);
}
.case__stats > div { min-width: 0; }
.case__stats dt {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 4px;
}
.case__stats dd {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 17px;
  letter-spacing: -.01em;
  line-height: 1.1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.case__tag {
  margin-top: auto;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
/* карточка кейса кликабельна → подсказка «открыть проект» */
.case__go {
  margin-top: 6px;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-3);
  transition: color var(--d-fast) var(--ease);
}
.case__go em { font-style: normal; transition: transform var(--d-fast) var(--ease); }
.case:hover .case__go { color: var(--accent-2); }
[data-theme="light"] .case:hover .case__go { color: var(--accent); }
.case:hover .case__go em { transform: translateX(4px); }
/* «все проекты» под сеткой */
/* тихая текстовая ссылка рядом с primary-кнопкой — одна CTA-иерархия, без «двух кнопок» */
.cases__all {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-2); padding: 6px 2px; border-bottom: 1px solid var(--line-2);
  transition: color var(--d-fast) var(--ease), border-color var(--d-fast) var(--ease);
}
.cases__all:hover { color: var(--ink); border-color: var(--ink-3); }
.cases__all span { transition: transform var(--d-fast) var(--ease); }
.cases__all:hover span { transform: translateX(4px); }
@media (max-width: 900px) { .case { grid-column: 1 / -1; } .case__stats { grid-template-columns: 1fr 1fr; } }


/* ===========================================================
   NUMBERS
   =========================================================== */
.numbers {
  position: relative;
  z-index: 2;
  padding: var(--pad-y) var(--pad-x);
  background: transparent;
  transition: color var(--d-med) var(--ease);
}
.numbers__title {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(36px, 5.2vw, 80px);
  line-height: 1;
  letter-spacing: -.03em;
  margin: 0 0 clamp(40px, 6vh, 80px);
}
.numbers__title em { font-style: normal; color: var(--accent-2); }
[data-theme="light"] .numbers__title em { color: var(--accent); }
.numbers__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gutter);
}
.num { grid-column: span 3; border-top: 1px solid var(--line-2); padding-top: 28px; }
.num__val {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(42px, 4.8vw, 86px);
  line-height: .9;
  letter-spacing: -.04em;
  display: block;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.num__val--text { color: var(--accent-2); }
[data-theme="light"] .num__val--text { color: var(--accent); }
.num__val em { font-style: normal; color: var(--accent-2); font-size: .44em; letter-spacing: 0; margin-left: .1em; vertical-align: baseline; }
[data-theme="light"] .num__val em { color: var(--accent); }
.num__label {
  display: block;
  margin-top: 14px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-2);
  max-width: 22ch;
  line-height: 1.55;
}
.num__hint { display: block; margin-top: 8px; font-size: 13.5px; line-height: 1.45; color: var(--ink-3); }
@media (max-width: 1024px) { .num { grid-column: span 6; } }
@media (max-width: 560px)  { .num { grid-column: 1 / -1; } }


/* ===========================================================
   SERVICE (сервис производителя, 06)
   =========================================================== */
.svc {
  position: relative;
  z-index: 2;
  padding: var(--pad-y) var(--pad-x);
  background: transparent;
  transition: color var(--d-med) var(--ease);
}
.svc__sub {
  font-family: var(--f-body);
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 52ch;
  margin: calc(-1 * clamp(16px, 3vh, 32px)) 0 clamp(36px, 5vh, 56px);
}
.svc__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gutter);
}
.svc__item {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--line-2);
  text-decoration: none;
  color: inherit;
}
.svc__name {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(19px, 1.6vw, 24px);
  letter-spacing: -.02em;
  line-height: 1.1;
  transition: color var(--d-med) var(--ease);
}
.svc__item:hover .svc__name { color: var(--accent-2); }
[data-theme="light"] .svc__item:hover .svc__name { color: var(--accent); }
.svc__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 34ch;
}
.svc__go {
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-2);
  transition: color var(--d-med) var(--ease);
}
.svc__item:hover .svc__go { color: var(--ink); }
@media (max-width: 960px) { .svc__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .svc__grid { grid-template-columns: 1fr; } }

/* ===========================================================
   BENTO (MeatLine)
   =========================================================== */
.bento {
  position: relative;
  z-index: 2;
  padding: var(--pad-y) var(--pad-x);
  background: transparent;
  transition: color var(--d-med) var(--ease);
}
.bento__title {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(36px, 5.2vw, 80px);
  line-height: 1;
  letter-spacing: -.03em;
  margin: 0 0 clamp(40px, 6vh, 72px);
  max-width: 22ch;
}
.bento__title em { font-style: normal; color: var(--accent); }
.bento__title span {
  display: block;
  margin-top: 16px;
  font-family: var(--f-body);
  font-weight: 400;
  font-size: clamp(15px, 1.2vw, 18px);
  letter-spacing: 0;
  color: var(--ink-2);
  max-width: 52ch;
  line-height: 1.55;
}
.bento__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-rows: minmax(180px, auto);
  gap: var(--gutter);
}
.bento__cell {
  grid-column: span 4;
  background: var(--surf);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
  transition: transform var(--d-med) var(--ease), border-color var(--d-med) var(--ease), background var(--d-med) var(--ease);
}
.bento__cell:hover {
  border-color: var(--accent-2);
  background: color-mix(in srgb, var(--surf) 96%, var(--accent) 4%);
}
.bento__cell--xl { grid-column: span 8; grid-row: span 2; padding: 36px 40px; justify-content: space-between; }
.bento__cell--wide { grid-column: span 8; }
.bento__kicker {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.bento__med {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
}
.bento__big {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(48px, 6.6vw, 120px);
  line-height: .9;
  letter-spacing: -.04em;
  color: var(--ink);
}
.bento__big em { font-style: normal; }
.bento__unit {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.bento__note { font-size: 14.5px; line-height: 1.5; color: var(--ink-2); margin-top: auto; }
.bento__row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.bento__pill {
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  color: var(--accent-3);
  border: 1px solid var(--line);
}
[data-theme="light"] .bento__pill { background: color-mix(in srgb, var(--accent) 6%, transparent); color: var(--accent); }
.bento__cell { text-decoration: none; color: inherit; }
/* флагман MI-21 — текст + фото */
.bento__flag { flex-direction: row; align-items: stretch; gap: 24px; padding: 0; overflow: hidden; }
.bento__flag-txt { flex: 1 1 42%; min-width: 0; display: flex; flex-direction: column; gap: 12px; padding: 36px 8px 36px 40px; }
.bento__flag-img { flex: 1 1 58%; min-width: 0; position: relative; border-radius: 0 var(--r-lg) var(--r-lg) 0; overflow: hidden; background: #E8EAED; }
.bento__flag-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .6s var(--ease); }
.bento__flag:hover .bento__flag-img img { transform: scale(1.04); }
.bento__go { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-mono); font-size: 12px; letter-spacing: .06em; color: var(--accent); }
/* карточка с верхним фото — заполняет кадр без обрезки-в-полоску и без бело-серого шва */
.bento__cell--media { padding-top: 0; }
.bento__cell-img { aspect-ratio: 4 / 3; margin: 0 -30px 14px; background: #E8EAED; overflow: hidden; }
.bento__cell-img img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .6s var(--ease); }
.bento__cell--media:hover .bento__cell-img img { transform: scale(1.04); }
.bento__pill--cta { background: var(--accent); color: #fff; border-color: var(--accent); text-decoration: none; transition: background var(--d-fast) var(--ease); }
.bento__pill--cta:hover { background: color-mix(in srgb, var(--accent) 86%, #000); }
@media (max-width: 1100px) { .bento__cell, .bento__cell--xl, .bento__cell--wide { grid-column: span 6; grid-row: auto; } }
@media (max-width: 780px) { .bento__flag { flex-direction: column; } .bento__flag-txt { padding: 30px 30px 8px; } .bento__flag-img { flex: none; height: 220px; border-radius: 0; } }
@media (max-width: 700px)  { .bento__cell, .bento__cell--xl, .bento__cell--wide { grid-column: 1 / -1; } }

/* ===========================================================
   MeatLine — browsable каталог линии (мозаика реальных фото со скримом).
   Заменяет старый .bento__grid: строгие span'ы (без runaway-высот),
   12 категорий + CTA, реальные фото, подпись поверх кадра — «Bork-каталог».
   =========================================================== */
.ml-cat {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-rows: 116px;
  gap: var(--gutter);
}
.ml-tile {
  position: relative; display: block;
  grid-column: span 3; grid-row: span 2;
  border-radius: var(--r-lg); overflow: hidden; isolation: isolate;
  text-decoration: none; color: #fff; background: #16181C;
  transition: transform var(--d-med) var(--ease), box-shadow var(--d-med) var(--ease);
}
.ml-tile--feat { grid-column: span 6; grid-row: span 3; }
.ml-tile--s3   { grid-column: span 3; grid-row: span 2; }
.ml-tile--s4   { grid-column: span 4; grid-row: span 2; }
.ml-tile__img {
  position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%;
  object-fit: cover; object-position: center; background: #E8EAED;
  transition: transform .7s var(--ease);
}
.ml-tile__scrim {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(180deg, rgba(8,9,11,.55) 0%, rgba(8,9,11,.06) 24%, rgba(8,9,11,0) 42%, rgba(8,9,11,.68) 82%, rgba(8,9,11,.92) 100%);
}
.ml-tile:hover { transform: translateY(-4px); box-shadow: 0 28px 54px -30px rgba(0,0,0,.72); }
.ml-tile:hover .ml-tile__img { transform: scale(1.06); }
.ml-tile__top {
  position: absolute; top: 0; left: 0; right: 0; z-index: 1;
  display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 15px 16px;
}
.ml-tile__kick {
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255,255,255,.85); text-shadow: 0 1px 10px rgba(8,9,11,.6);
}
.ml-tile__count {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: .05em; white-space: nowrap;
  color: #fff; background: rgba(8,9,11,.46); border: 1px solid rgba(255,255,255,.2);
  padding: 4px 9px; border-radius: 999px; -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}
.ml-tile__foot {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 1;
  display: flex; flex-direction: column; gap: 4px; padding: 16px 54px 16px 16px;
}
.ml-tile__name {
  font-family: var(--f-display); font-weight: 700; letter-spacing: -.015em; line-height: 1.05;
  font-size: clamp(15px, 1.3vw, 20px); color: #fff; text-shadow: 0 1px 14px rgba(8,9,11,.55);
}
.ml-tile--feat .ml-tile__name { font-size: clamp(24px, 2.5vw, 38px); }
.ml-tile__price {
  font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .03em; color: rgba(255,255,255,.9);
  font-variant-numeric: tabular-nums; text-shadow: 0 1px 10px rgba(8,9,11,.6);
}
.ml-tile--feat .ml-tile__price { font-size: 13.5px; }
.ml-tile__arr {
  position: absolute; right: 14px; bottom: 14px; z-index: 2;
  width: 34px; height: 34px; border-radius: 999px; display: grid; place-items: center;
  background: var(--accent); color: #fff; font-size: 16px; line-height: 1;
  opacity: 0; transform: translateY(6px) scale(.9);
  transition: opacity var(--d-fast) var(--ease), transform var(--d-fast) var(--ease);
}
.ml-tile:hover .ml-tile__arr { opacity: 1; transform: translateY(0) scale(1); }
/* CTA-плитка (открыть весь раздел) */
.ml-tile--cta {
  background: var(--accent); color: #fff;
  display: flex; flex-direction: column; padding: 22px 22px 20px;
}
.ml-tile--cta:hover { box-shadow: 0 28px 54px -28px rgba(225,0,10,.55); }
.ml-cta__k { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.82); }
.ml-cta__t { font-family: var(--f-display); font-weight: 700; font-size: clamp(21px, 2.2vw, 32px); line-height: 1.02; letter-spacing: -.02em; margin-top: 8px; }
.ml-cta__n { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .04em; color: rgba(255,255,255,.85); margin-top: auto; }
.ml-cta__go { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-body); font-weight: 600; font-size: 14px; margin-top: 12px; }
.ml-cta__go span { transition: transform var(--d-fast) var(--ease); }
.ml-tile--cta:hover .ml-cta__go span { transform: translateX(5px); }
@media (max-width: 1100px) {
  .ml-cat { grid-auto-rows: 100px; }
  .ml-tile--feat { grid-column: span 6; grid-row: span 3; }
  .ml-tile--s3, .ml-tile--s4 { grid-column: span 6; grid-row: span 2; }
}
@media (max-width: 640px) {
  .ml-cat { grid-auto-rows: 88px; gap: 12px; }
  .ml-tile--s3, .ml-tile--s4, .ml-tile--cta { grid-column: 1 / -1; grid-row: span 2; }
  .ml-tile--feat { grid-column: 1 / -1; grid-row: span 3; }
}

/* ===========================================================
   КЛИЕНТЫ (лента логотипов — соцдоказательство)
   =========================================================== */
.clients {
  position: relative; z-index: 2;
  padding: clamp(44px, 7vh, 88px) 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-2) 60%, transparent);
  overflow: hidden;
}
.clients__head { padding: 0 var(--pad-x); margin-bottom: 30px; display: flex; align-items: baseline; gap: 26px; flex-wrap: wrap; }
.clients__eyebrow { display: inline-flex; align-items: center; gap: 9px; font-family: var(--f-mono); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--accent-2); }
.clients__note { color: var(--ink-2); font-size: clamp(14px, 1.05vw, 16px); line-height: 1.5; max-width: 56ch; margin: 0; }
.clients__viewport { -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); }
.clients__track { display: inline-flex; gap: 16px; align-items: center; white-space: nowrap; animation: scroll-left 52s linear infinite; will-change: transform; }
.clients:hover .clients__track { animation-play-state: paused; }
.clients__logo {
  flex: none; height: 78px; min-width: 146px; display: grid; place-items: center;
  background: #fbfcfe; border-radius: 12px; padding: 14px 26px;
  border: 1px solid rgba(2,6,23,.06);
  filter: grayscale(1) contrast(.95); opacity: .74;
  transition: filter var(--d-med) var(--ease), opacity var(--d-med) var(--ease), transform var(--d-fast) var(--ease);
}
.clients__logo:hover { filter: none; opacity: 1; transform: translateY(-3px); }
.clients__logo img { max-width: 150px; max-height: 50px; object-fit: contain; }
@media (prefers-reduced-motion: reduce) { .clients__track { animation: none; flex-wrap: wrap; white-space: normal; justify-content: center; } }
@media (max-width: 600px) { .clients__logo { min-width: 122px; height: 64px; padding: 12px 18px; } }


/* ===========================================================
   CLIMAX + CONTACTS
   =========================================================== */
.climax {
  position: relative;
  z-index: 2;
  padding: clamp(110px, 18vh, 220px) var(--pad-x) clamp(60px, 8vh, 120px);
  background: transparent;
  text-align: center;
  transition: color var(--d-med) var(--ease);
}
.climax .chapter__index { justify-content: center; }
.climax__title {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(56px, 11vw, 196px);
  line-height: .88;
  letter-spacing: -.045em;
  margin: 0 0 32px;
}
.climax__title em { font-style: italic; color: var(--accent-2); }
[data-theme="light"] .climax__title em { color: var(--accent); }
.climax__sub {
  margin: 0 auto 44px;
  max-width: 46ch;
  color: var(--ink-2);
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.55;
}
.climax__cta {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-bottom: 80px;
}

/* lead-форма главной (конверсия прямо в climax) */
.lead-home {
  max-width: 780px; margin: 0 auto 72px; text-align: left;
  background: color-mix(in srgb, var(--surf) 72%, transparent);
  border: 1px solid var(--line-2); border-radius: var(--r-xl);
  padding: 26px; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 44px 100px -50px rgba(0,0,0,.9);
}
.lead-home__row { display: flex; gap: 12px; }
.lead-home__inp {
  flex: 1 1 0; min-width: 0; padding: 17px 18px; border: 1px solid var(--line-2); border-radius: var(--r-md);
  background: color-mix(in srgb, var(--bg) 45%, transparent); color: var(--ink);
  font-family: var(--f-body); font-size: 15.5px;
  transition: border-color var(--d-fast) var(--ease), background var(--d-fast) var(--ease), box-shadow var(--d-fast) var(--ease);
}
.lead-home__inp::placeholder { color: var(--ink-3); }
.lead-home__inp:focus { outline: none; border-color: var(--accent-2); background: color-mix(in srgb, var(--bg) 62%, transparent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-2) 14%, transparent); }
.lead-home .btn--xl { flex: none; padding: 17px 30px; }
.lead-home__row + .lead-home__row { margin-top: 12px; }
.lead-home__submit { width: 100%; justify-content: center; margin-top: 14px; }
.lead-home__foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 16px; }
.lead-home__consent { display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: var(--ink-3); cursor: pointer; }
.lead-home__consent input { accent-color: var(--accent-2); flex: none; }
.lead-home__note { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }
.lead-home__err { margin: 12px 0 0; font-size: 13px; color: var(--accent-2); line-height: 1.45; }
.lead-home--ok { text-align: center; padding: 42px 26px; }
.lead-home--ok b { display: block; font-family: var(--f-display); font-weight: 700; font-size: 24px; color: var(--accent-2); letter-spacing: -.02em; }
[data-theme="light"] .lead-home--ok b { color: var(--accent); }
.lead-home--ok p { margin: 10px auto 0; max-width: 44ch; color: var(--ink-2); font-size: 15px; line-height: 1.55; }
@media (max-width: 720px) {
  .lead-home { padding: 20px; }
  .lead-home__row { flex-direction: column; }
  .lead-home .btn--xl { width: 100%; justify-content: center; }
}

.contacts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gutter);
  text-align: left;
  margin: 0 auto 56px;
  max-width: 1280px;
}
.contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 0 0;
  border-top: 1px solid var(--line-2);
}
.contact__city {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(22px, 2vw, 28px);
  letter-spacing: -.015em;
  line-height: 1.1;
  color: var(--ink);
}
.contact__role {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-2);
}
[data-theme="light"] .contact__role { color: var(--accent); }
.contact__addr { font-size: 14px; line-height: 1.45; color: var(--ink-2); }
.contact__phone {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 17px;
  letter-spacing: -.005em;
  color: var(--ink);
  margin-top: 4px;
  transition: color var(--d-fast) var(--ease);
}
.contact__phone:hover { color: var(--accent-2); }
[data-theme="light"] .contact__phone:hover { color: var(--accent); }
@media (max-width: 1100px) { .contacts { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px)  { .contacts { grid-template-columns: 1fr; } }

.climax__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 32px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
}


/* ===========================================================
   FOOTER
   =========================================================== */
.foot {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--line);
  padding: 28px var(--pad-x);
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  justify-content: space-between;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background var(--d-med) var(--ease), color var(--d-med) var(--ease);
}
.foot__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-transform: none;
  font-family: var(--f-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -.005em;
}
.foot__brand svg { width: 20px; height: 20px; color: var(--accent-2); }
.foot__nav { display: flex; flex-wrap: wrap; gap: 6px 20px; text-transform: none; letter-spacing: 0; font-family: var(--f-body); font-size: 13px; }
.foot__nav a { color: var(--ink-2); transition: color var(--d-fast) var(--ease); }
.foot__nav a:hover { color: var(--accent-2); }

/* мобильное меню главной */
.hburger { display: none; width: 40px; height: 40px; border: 1px solid var(--line-2); border-radius: 10px; background: var(--surf-2); flex-direction: column; align-items: center; justify-content: center; gap: 4px; cursor: pointer; }
.hburger span { width: 17px; height: 1.6px; background: var(--ink); border-radius: 2px; transition: transform .22s var(--ease), opacity .22s; }
.hburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.6px) rotate(45deg); }
.hburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.6px) rotate(-45deg); }
.hmnav { position: fixed; inset: 0 0 0 auto; width: min(400px, 86vw); z-index: 60; background: color-mix(in srgb, var(--bg-2) 97%, transparent); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-left: 1px solid var(--line-2); transform: translateX(100%); transition: transform .4s var(--ease); padding: 92px var(--pad-x) 30px; display: flex; flex-direction: column; overflow-y: auto; }
.hmnav.is-open { transform: none; }
.hmnav__nav { display: flex; flex-direction: column; }
.hmnav__nav a { padding: 15px 0; border-bottom: 1px solid var(--line); font-family: var(--f-display); font-weight: 600; font-size: 20px; color: var(--ink); }
.hmnav__foot { margin-top: 24px; display: flex; flex-direction: column; gap: 10px; }
.hmnav__foot a { font-family: var(--f-mono); font-size: 14px; color: var(--accent-2); }
@media (max-width: 900px) { .hburger { display: flex; } }
@media (max-width: 520px) { .head__cta { display: none; } }
[data-theme="light"] .foot__brand svg { color: var(--accent); }


/* ===========================================================
   INTRO OVERLAY
   =========================================================== */
.intro {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: var(--bg-2);
  color: var(--ink);
  display: grid;
  place-items: center;
  pointer-events: all;
  overflow: hidden;
}
.intro__wrap { width: min(560px, 84vw); display: flex; flex-direction: column; gap: 22px; }
.intro__brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -.01em;
  color: #F8FAFC;
  margin-bottom: 6px;
}
.intro__brand svg { width: 22px; height: 22px; color: var(--accent-2); align-self: center; }
.intro__brand i { font-style: normal; font-weight: 400; font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.intro__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.intro__num {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(56px, 8vw, 100px);
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.intro__bar { height: 2px; width: 100%; background: var(--line-2); overflow: hidden; }
.intro__bar span { display: block; height: 100%; width: 0%; background: var(--accent-2); transition: width .12s linear; }
.intro__steps { list-style: none; padding: 0; margin: 14px 0 0; display: flex; flex-direction: column; gap: 10px; }
.intro__steps li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-3);
  transition: color .3s var(--ease);
}
.intro__steps li.is-done { color: var(--ink); }
.intro__steps li.is-done i { color: var(--accent-2); }
.intro__steps i { font-style: normal; opacity: 0; transform: translateX(-6px); transition: opacity .3s var(--ease), transform .3s var(--ease); }
.intro__steps li.is-done i { opacity: 1; transform: translateX(0); }
.intro__curtain { position: absolute; inset: 0; background: var(--bg-2); transform: scaleY(1); transform-origin: top center; pointer-events: none; z-index: 1; }
.intro.is-out { pointer-events: none; }
.intro.is-out .intro__wrap { opacity: 0; transition: opacity .35s var(--ease); }
.intro.is-out .intro__curtain { animation: curtain .6s cubic-bezier(.84,.04,.21,1) forwards; }
@keyframes curtain {
  0%   { transform: scaleY(1); transform-origin: top center; }
  49%  { transform: scaleY(1); transform-origin: top center; }
  50%  { transform: scaleY(1); transform-origin: bottom center; }
  100% { transform: scaleY(0); transform-origin: bottom center; }
}


/* ===========================================================
   MARQUEE
   =========================================================== */
.marquee {
  position: relative;
  z-index: 2;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  padding: 22px 0;
  transition: background var(--d-med) var(--ease), border-color var(--d-med) var(--ease);
}
.marquee__track {
  display: inline-flex;
  gap: 32px;
  align-items: center;
  white-space: nowrap;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 64px);
  line-height: 1;
  letter-spacing: -.025em;
  color: var(--ink);
  animation: scroll-left 38s linear infinite;
  will-change: transform;
}
.marquee--rev .marquee__track { animation-direction: reverse; animation-duration: 44s; }
.marquee__track > span:nth-child(2n) {
  color: var(--accent-2);
  font-weight: 400;
  font-style: italic;
  font-size: .8em;
}
[data-theme="light"] .marquee__track > span:nth-child(2n) { color: var(--accent); }
@keyframes scroll-left { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee:hover .marquee__track { animation-play-state: paused; }


/* ===========================================================
   ACCESSIBILITY
   =========================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
  .stage { display: none; }
  .hero__title .line > span { transform: none !important; }
}