/* ==========================================================================
   NOIR DETAILING — стили
   Монохром: белая бумага, чёрная краска, тонкие линии. Журнальная вёрстка.
   ========================================================================== */

:root {
  --paper: #ffffff;
  --paper-2: #f4f4f2;
  --ink: #0a0a0a;
  --ink-2: #1a1a1a;
  --mute: #808080;
  --mute-2: #b3b3b3;
  --line: #e4e4e2;
  --line-dark: #262626;

  --sans: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Cormorant Garamond", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;

  --gut: clamp(16px, 4vw, 56px);
  --max: 1440px;
  --hdr: 72px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--hdr); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.locked { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; }
::selection { background: var(--ink); color: var(--paper); }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gut); }
.mono { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.muted { color: var(--mute); }
.dark { background: var(--ink); color: var(--paper); }

/* ------------------------------ Buttons ------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 28px;
  background: var(--ink); color: var(--paper);
  font-weight: 500; font-size: 15px; letter-spacing: .01em;
  border: 1px solid var(--ink);
  transition: background .3s var(--ease), color .3s var(--ease);
}
.btn:hover { background: transparent; color: var(--ink); }
.btn-light { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn-light:hover { background: transparent; color: var(--paper); }
.btn-sm { height: 40px; padding: 0 18px; font-size: 14px; }
.btn-block { width: 100%; }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

.link-arrow { display: inline-flex; gap: 8px; align-items: center; font-weight: 500; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.link-arrow span { transition: transform .3s var(--ease); }
.link-arrow:hover span { transform: translateX(4px); }
.link-arrow.light { color: var(--paper); }

/* ------------------------------ Header ------------------------------- */
.hdr {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--hdr);
  display: flex; align-items: center; gap: 32px;
  padding: 0 var(--gut);
  color: var(--paper);
  transition: background .4s var(--ease), color .4s var(--ease), border-color .4s;
  border-bottom: 1px solid transparent;
}
.hdr.solid { background: rgba(255,255,255,.97); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); color: var(--ink); border-color: var(--line); }
.logo { display: flex; align-items: baseline; gap: 8px; line-height: 1; white-space: nowrap; }
.logo-mark { font-weight: 700; font-size: 22px; letter-spacing: .18em; }
.logo-suffix { font-family: var(--mono); font-size: 10px; letter-spacing: .3em; opacity: .7; }
.nav { display: flex; gap: 28px; margin-left: auto; font-size: 14px; }
.nav a { position: relative; opacity: .85; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -4px; height: 1px; background: currentColor; transition: right .35s var(--ease); }
.nav a:hover { opacity: 1; }
.nav a:hover::after { right: 0; }
.hdr .hdr-cta { background: transparent; color: inherit; border-color: currentColor; }
.hdr .hdr-cta:hover { background: currentColor; }
.hdr .hdr-cta:hover { color: var(--paper); background: var(--ink); border-color: var(--ink); }
.hdr:not(.solid) .hdr-cta:hover { color: var(--ink); background: var(--paper); border-color: var(--paper); }
.burger { display: none; width: 40px; height: 40px; margin-left: auto; position: relative; }
.burger i { position: absolute; left: 9px; right: 9px; height: 1.5px; background: currentColor; transition: transform .35s var(--ease), top .35s var(--ease); }
.burger i:first-child { top: 15px; }
.burger i:last-child { top: 24px; }
.menu-open .burger i:first-child { top: 19px; transform: rotate(45deg); }
.menu-open .burger i:last-child { top: 19px; transform: rotate(-45deg); }

/* ------------------------------- Hero -------------------------------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  background: var(--ink); color: var(--paper);
  display: flex; flex-direction: column; justify-content: flex-end;
  overflow: hidden;
}
.hero-img { position: absolute; inset: 0; }
.hero-img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; filter: grayscale(1) contrast(1.08); transform: scale(1.08); animation: heroIn 2.4s var(--ease) forwards; opacity: 0; }
.hero-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,10,.55) 0%, rgba(10,10,10,0) 30%, rgba(10,10,10,.15) 55%, rgba(10,10,10,.9) 100%); }
@keyframes heroIn { to { transform: scale(1); opacity: 1; } }
.hero-meta {
  position: absolute; top: calc(var(--hdr) + 12px); left: var(--gut); right: var(--gut);
  display: flex; justify-content: space-between; color: rgba(255,255,255,.6);
  padding-top: 14px; border-top: 1px solid rgba(255,255,255,.18);
}
.hero-body { position: relative; padding: 0 var(--gut) clamp(40px, 7vh, 80px); max-width: var(--max); width: 100%; margin: 0 auto; }
.eyebrow { color: rgba(255,255,255,.65); margin: 0 0 20px; }
.hero-title { margin: 0; font-weight: 500; font-size: clamp(54px, 10.5vw, 168px); line-height: .9; letter-spacing: -.045em; }
.hero-title em { letter-spacing: -.02em; }
.hero-title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero-title .line > span { display: inline-block; transform: translateY(105%); animation: lineUp 1.1s var(--ease) forwards; }
.hero-title .line:nth-child(2) > span { animation-delay: .12s; }
@keyframes lineUp { to { transform: none; } }
.hero-foot { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-top: clamp(28px, 4vh, 48px); padding-top: 28px; border-top: 1px solid rgba(255,255,255,.18); opacity: 0; animation: fadeIn 1s .6s var(--ease) forwards; }
@keyframes fadeIn { to { opacity: 1; } }
.hero-lead { max-width: 440px; margin: 0; color: rgba(255,255,255,.75); font-size: 17px; }
.hero-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.hero-scroll { position: absolute; right: var(--gut); top: 50%; writing-mode: vertical-rl; color: rgba(255,255,255,.5); display: flex; align-items: center; gap: 12px; }
.hero-scroll::after { content: ""; width: 1px; height: 56px; background: linear-gradient(rgba(255,255,255,.6), transparent); animation: drip 2s infinite var(--ease); }
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ------------------------------ Marquee ------------------------------ */
.marquee { border-bottom: 1px solid var(--line); overflow: hidden; padding: 22px 0; background: var(--paper); }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: marq 40s linear infinite; font-weight: 500; font-size: 15px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); white-space: nowrap; }
.marquee-track span { display: inline-flex; align-items: center; gap: 56px; }
.marquee-track span::after { content: ""; width: 5px; height: 5px; background: var(--ink); }
@keyframes marq { to { transform: translateX(-50%); } }

/* ------------------------------- Intro ------------------------------- */
.intro { padding-top: clamp(80px, 12vw, 160px); padding-bottom: clamp(60px, 9vw, 120px); }
.intro-text { margin: 0; max-width: 1100px; font-size: clamp(26px, 3.6vw, 52px); line-height: 1.12; letter-spacing: -.025em; font-weight: 400; text-indent: 12%; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(56px, 8vw, 110px); border-top: 1px solid var(--ink); }
.facts > div { padding: 22px 20px 0 0; border-right: 1px solid var(--line); }
.facts > div + div { padding-left: 20px; }
.facts > div:last-child { border-right: 0; }
.facts b { display: block; font-weight: 300; font-size: clamp(48px, 6vw, 88px); line-height: 1; letter-spacing: -.04em; }
.facts span { display: block; margin-top: 10px; color: var(--mute); font-size: 14px; }

/* --------------------------- Section heads --------------------------- */
.sec-head { padding-top: clamp(72px, 10vw, 140px); padding-bottom: clamp(36px, 5vw, 64px); }
.sec-head.row { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; }
.sec-no { display: block; color: var(--mute); margin-bottom: 22px; }
.dark .sec-no { color: var(--mute); }
.sec-title { margin: 0; font-weight: 500; font-size: clamp(40px, 6.2vw, 96px); line-height: .95; letter-spacing: -.045em; }
.sec-aside { max-width: 360px; margin: 0; color: var(--mute); }

/* ------------------------------ Services ----------------------------- */
.svc-tabs { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); position: sticky; top: var(--hdr); z-index: 5; background: var(--paper); }
.svc-tab { text-align: left; padding: 16px 16px 16px 0; border-bottom: 1px solid var(--line); display: flex; gap: 14px; align-items: baseline; font-weight: 500; font-size: 15px; color: var(--mute); transition: color .3s; position: relative; }
.svc-tab .mono { color: inherit; }
.svc-tab::after { content: ""; position: absolute; left: 0; bottom: -1px; height: 2px; width: 0; background: var(--ink); transition: width .5s var(--ease); }
.svc-tab.on, .svc-tab:hover { color: var(--ink); }
.svc-tab.on::after { width: calc(100% - 16px); }

.svc { padding: clamp(56px, 8vw, 120px) 0; border-bottom: 1px solid var(--line); }
.svc:last-child { border-bottom: 0; }
.svc-in { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.svc:nth-child(even) .svc-in { grid-template-columns: 1fr 1.1fr; }
.svc:nth-child(even) .svc-media { order: 2; }
.svc-media { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.svc-media .main { grid-column: 1 / -1; aspect-ratio: 5 / 4; }
.svc-media .ph { overflow: hidden; background: var(--paper-2); }
.svc-media .ph:not(.main) { aspect-ratio: 4 / 3; }
.svc-media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); transition: filter .8s var(--ease), transform 1.2s var(--ease); }
.svc-media .ph:hover img { filter: grayscale(0); transform: scale(1.03); }
.svc-text { position: sticky; top: calc(var(--hdr) + 90px); }
.svc-no { font-weight: 300; font-size: clamp(80px, 11vw, 160px); line-height: .8; letter-spacing: -.06em; color: var(--ink); display: block; margin-bottom: 28px; }
.svc-no::after { content: "/04"; font-family: var(--mono); font-size: 12px; letter-spacing: .1em; color: var(--mute); vertical-align: top; margin-left: 10px; }
.svc h3 { margin: 0; font-weight: 500; font-size: clamp(30px, 3.4vw, 50px); letter-spacing: -.035em; line-height: 1; }
.svc-kicker { margin: 10px 0 0; font-family: var(--serif); font-style: italic; font-size: clamp(20px, 2vw, 26px); color: var(--mute); }
.svc-lead { margin: 26px 0 0; font-size: 17px; max-width: 520px; }
.svc-list { list-style: none; margin: 32px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; column-gap: 28px; }
.svc-list li { padding: 12px 0; border-top: 1px solid var(--line); font-size: 14px; display: flex; gap: 10px; }
.svc-list li::before { content: "+"; font-family: var(--mono); color: var(--mute); }
.svc-meta { display: flex; gap: 40px; margin-top: 32px; padding-top: 22px; border-top: 1px solid var(--ink); }
.svc-meta div span { display: block; color: var(--mute); }
.svc-meta b { display: block; margin-top: 4px; font-weight: 500; font-size: 22px; letter-spacing: -.02em; }
.svc-actions { display: flex; gap: 24px; align-items: center; margin-top: 32px; flex-wrap: wrap; }

/* ------------------------------- Works ------------------------------- */
.works { padding-bottom: clamp(80px, 10vw, 140px); }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 36px; }
.chip { height: 38px; padding: 0 16px; border: 1px solid var(--line); border-radius: 999px; font-size: 14px; display: inline-flex; align-items: center; gap: 8px; transition: border-color .25s, background .25s, color .25s; }
.chip:hover { border-color: var(--ink); }
.chip.on { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip sup { font-family: var(--mono); font-size: 10px; opacity: .6; }
.dark .chip { border-color: var(--line-dark); }
.dark .chip:hover { border-color: var(--paper); }
.dark .chip.on { background: var(--paper); color: var(--ink); border-color: var(--paper); }

.grid-cars { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(28px, 3vw, 44px) clamp(16px, 2vw, 28px); }
.car { grid-column: span 6; cursor: pointer; transition: opacity .4s var(--ease); }
.car.wide { grid-column: span 12; }
.car.wide .car-ph { aspect-ratio: 21 / 9; }
.car.hide { display: none; }
.car-ph { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper-2); }
.car-ph img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), filter .6s; }
.car:hover .car-ph img { transform: scale(1.04); }
.car-ph .count { position: absolute; left: 16px; bottom: 14px; color: var(--paper); background: rgba(10,10,10,.55); backdrop-filter: blur(6px); padding: 6px 10px; }
.car-ph .open { position: absolute; right: 16px; bottom: 14px; width: 48px; height: 48px; border-radius: 50%; background: var(--paper); color: var(--ink); display: grid; place-items: center; font-size: 18px; transform: scale(.8); opacity: 0; transition: transform .4s var(--ease), opacity .4s; }
.car:hover .open { transform: none; opacity: 1; }
.car-info { display: flex; justify-content: space-between; gap: 20px; padding-top: 16px; border-top: 1px solid var(--ink); margin-top: 16px; }
.car-info .mk { color: var(--mute); display: block; margin-bottom: 6px; }
.car-info h3 { margin: 0; font-weight: 500; font-size: clamp(24px, 2.4vw, 34px); letter-spacing: -.03em; line-height: 1.05; }
.car-tags { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; align-content: flex-start; max-width: 50%; }
.tag { font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; padding: 5px 8px; border: 1px solid var(--line); white-space: nowrap; }
.dark .tag { border-color: var(--line-dark); }

/* ------------------------------ Process ------------------------------ */
.process { padding-bottom: clamp(80px, 10vw, 140px); }
.steps { list-style: none; margin: 0 auto; display: grid; grid-template-columns: repeat(5, 1fr); }
.steps li { padding: 24px 24px 0 0; border-top: 1px solid var(--paper); position: relative; }
.steps li + li { padding-left: 24px; border-left: 1px solid var(--line-dark); }
.steps .mono { color: var(--mute); }
.steps h3 { margin: 40px 0 12px; font-weight: 500; font-size: 26px; letter-spacing: -.02em; }
.steps p { margin: 0; color: var(--mute-2); font-size: 15px; }

/* ------------------------------- Price ------------------------------- */
.calc { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(24px, 4vw, 64px); padding-bottom: clamp(60px, 8vw, 120px); align-items: start; }
.calc fieldset { border: 0; margin: 0 0 36px; padding: 0; }
.calc legend { padding: 0; margin-bottom: 16px; color: var(--mute); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.check { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 18px; border: 1px solid var(--line); cursor: pointer; transition: border-color .25s, background .25s; user-select: none; }
.check:hover { border-color: var(--ink); }
.check input { position: absolute; opacity: 0; pointer-events: none; }
.check .t { font-weight: 500; }
.check .p { font-family: var(--mono); font-size: 11px; color: var(--mute); display: block; margin-top: 4px; }
.check .box { width: 20px; height: 20px; border: 1px solid var(--mute-2); flex: none; display: grid; place-items: center; transition: background .2s, border-color .2s; }
.check.on { border-color: var(--ink); background: var(--paper-2); }
.check.on .box { background: var(--ink); border-color: var(--ink); }
.check.on .box::after { content: ""; width: 9px; height: 5px; border: 1.5px solid var(--paper); border-top: 0; border-right: 0; transform: rotate(-45deg) translate(1px, -1px); }
.checks.small { grid-template-columns: 1fr 1fr; gap: 8px; }
.checks.small .check { padding: 12px 14px; font-size: 14px; }
.dark .check { border-color: var(--line-dark); }
.dark .check:hover { border-color: var(--paper); }
.dark .check.on { background: var(--ink-2); border-color: var(--paper); }
.dark .check .box { border-color: #555; }
.dark .check.on .box { background: var(--paper); border-color: var(--paper); }
.dark .check.on .box::after { border-color: var(--ink); }
#ceramicField { transition: opacity .3s; }
#ceramicField.off { opacity: .3; pointer-events: none; }

.calc-out { background: var(--ink); color: var(--paper); padding: clamp(24px, 3vw, 40px); position: sticky; top: calc(var(--hdr) + 24px); }
.calc-total { display: flex; align-items: baseline; gap: 10px; margin-top: 14px; font-weight: 300; font-size: clamp(48px, 5.4vw, 80px); line-height: 1; letter-spacing: -.045em; font-variant-numeric: tabular-nums; }
.calc-total small { font-size: .4em; color: var(--mute); }
.calc-time { margin-top: 12px; color: var(--mute-2); }
.calc-lines { list-style: none; margin: 28px 0; padding: 0; border-top: 1px solid var(--line-dark); }
.calc-lines li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line-dark); font-size: 14px; color: var(--mute-2); }
.calc-lines li b { color: var(--paper); font-weight: 500; font-variant-numeric: tabular-nums; white-space: nowrap; }
.calc-lines li.disc b { color: var(--paper); }
.calc-lines li.empty { color: var(--mute); }
.calc-note { margin: 16px 0 0; font-size: 13px; color: var(--mute); }

/* -------------------------------- FAQ -------------------------------- */
.faq { padding-bottom: clamp(80px, 10vw, 140px); display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(24px, 5vw, 80px); }
.faq .sec-head { padding-bottom: 0; }
.faq-list { padding-top: clamp(72px, 10vw, 140px); }
.qa { border-top: 1px solid var(--line); }
.qa:last-child { border-bottom: 1px solid var(--line); }
.qa button { width: 100%; text-align: left; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 0; font-size: clamp(18px, 1.6vw, 22px); font-weight: 500; letter-spacing: -.01em; }
.qa .pm { width: 14px; height: 14px; position: relative; flex: none; }
.qa .pm::before, .qa .pm::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1.5px; background: currentColor; transition: transform .4s var(--ease); }
.qa .pm::after { transform: rotate(90deg); }
.qa.open .pm::after { transform: rotate(0); }
.qa-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--ease); }
.qa-a > div { overflow: hidden; }
.qa-a p { margin: 0; padding: 0 0 24px; color: var(--mute); max-width: 640px; }
.qa.open .qa-a { grid-template-rows: 1fr; }

/* -------------------------------- Book ------------------------------- */
.book { padding: clamp(72px, 10vw, 140px) 0; }
.book-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 100px); }
.book-lead { color: var(--mute-2); max-width: 420px; margin: 28px 0 0; font-size: 17px; }
.book-contacts { display: grid; gap: 0; margin-top: 48px; border-top: 1px solid var(--line-dark); max-width: 420px; }
.book-contacts a { display: flex; justify-content: space-between; align-items: baseline; padding: 18px 0; border-bottom: 1px solid var(--line-dark); transition: padding .3s var(--ease); }
.book-contacts a:hover { padding-left: 8px; }
.book-contacts .mono { color: var(--mute); }
.book-contacts b { font-weight: 500; font-size: 18px; }
.form { display: grid; gap: 22px; position: relative; }
.field { display: grid; gap: 8px; }
.field > span { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }
.field input, .field textarea {
  width: 100%; background: transparent; color: var(--paper); border: 0; border-bottom: 1px solid #3a3a3a;
  font: 400 18px/1.4 var(--sans); padding: 10px 0; border-radius: 0; outline: none; resize: vertical; transition: border-color .25s;
}
.field input::placeholder, .field textarea::placeholder { color: #555; }
.field input:focus, .field textarea:focus { border-color: var(--paper); }
.field.err input { border-color: #fff; }
.field.err > span::after { content: " — заполните"; color: var(--paper); }
.form-note { margin: -8px 0 0; font-size: 12px; color: #666; text-align: center; }
.form-ok { position: absolute; inset: 0; background: var(--ink); display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 12px; border-top: 1px solid var(--paper); padding-top: 24px; }
.form-ok[hidden] { display: none; }
.form-ok b { font-weight: 500; font-size: clamp(32px, 4vw, 52px); letter-spacing: -.04em; line-height: 1; }
.form-ok p { color: var(--mute-2); margin: 0 0 12px; max-width: 420px; }

/* ------------------------------- Footer ------------------------------ */
.ftr { background: var(--paper); padding-top: clamp(56px, 7vw, 96px); overflow: hidden; }
.ftr-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.ftr-grid p { margin: 12px 0 4px; font-size: 16px; }
.ftr-grid a { border-bottom: 1px solid var(--line); transition: border-color .25s; }
.ftr-grid a:hover { border-color: var(--ink); }
.ftr-grid small { color: var(--mute); font-size: 13px; }
.ftr-word { font-weight: 700; font-size: clamp(120px, 30vw, 460px); line-height: .78; letter-spacing: -.02em; text-align: center; margin-top: clamp(40px, 6vw, 80px); user-select: none; white-space: nowrap; }
.ftr-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 22px; padding-bottom: 22px; border-top: 1px solid var(--line); color: var(--mute); }

/* --------------------------- Car page (route) ------------------------ */
.car-page { position: fixed; inset: 0; z-index: 80; background: var(--paper); transform: translateY(100%); transition: transform .7s var(--ease); display: flex; flex-direction: column; visibility: hidden; }
.car-page.open { transform: none; visibility: visible; }
.car-bar { height: 64px; flex: none; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 var(--gut); border-bottom: 1px solid var(--line); background: var(--paper); }
.car-back { display: flex; align-items: center; gap: 10px; font-weight: 500; font-size: 14px; }
.car-back span { transition: transform .3s var(--ease); }
.car-back:hover span { transform: translateX(-4px); }
.car-bar-title { color: var(--mute); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.car-nav { display: flex; gap: 6px; }
.car-nav button { width: 40px; height: 40px; border: 1px solid var(--line); display: grid; place-items: center; transition: border-color .25s, background .25s, color .25s; }
.car-nav button:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.car-scroll { flex: 1; overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; }

.cp-hero { position: relative; height: min(78vh, 820px); min-height: 360px; background: var(--ink); overflow: hidden; cursor: zoom-in; }
.cp-hero img { width: 100%; height: 100%; object-fit: cover; }
.cp-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(10,10,10,.6)); pointer-events: none; }
.cp-hero .mono { position: absolute; left: var(--gut); bottom: 20px; color: rgba(255,255,255,.75); z-index: 1; }
.cp-head { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(28px, 5vw, 80px); padding-top: clamp(40px, 5vw, 72px); padding-bottom: clamp(40px, 5vw, 72px); }
.cp-head .mk { color: var(--mute); display: block; margin-bottom: 14px; }
.cp-head h1 { margin: 0; font-weight: 500; font-size: clamp(48px, 8vw, 128px); line-height: .9; letter-spacing: -.05em; }
.cp-summary { margin: 28px 0 0; font-size: clamp(18px, 1.6vw, 22px); line-height: 1.45; max-width: 640px; }
.cp-specs { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--ink); align-self: start; }
.cp-specs > div { padding: 16px 0; border-bottom: 1px solid var(--line); }
.cp-specs > div:nth-child(odd) { padding-right: 16px; }
.cp-specs > div:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--line); }
.cp-specs span { display: block; color: var(--mute); }
.cp-specs b { display: block; margin-top: 6px; font-weight: 500; font-size: 18px; letter-spacing: -.01em; }
.cp-stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cp-stats > div { padding: 28px 24px 28px 0; }
.cp-stats > div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.cp-stats b { display: block; font-weight: 300; font-size: clamp(34px, 4vw, 60px); letter-spacing: -.04em; line-height: 1; }
.cp-stats span { display: block; margin-top: 10px; color: var(--mute); }
.cp-sec { padding-top: clamp(56px, 7vw, 100px); }
.cp-sec-h { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; margin-bottom: 24px; }
.cp-sec-h h2 { margin: 0; font-weight: 500; font-size: clamp(28px, 3vw, 44px); letter-spacing: -.035em; }
.cp-sec-h .mono { color: var(--mute); }
.gallery { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.gallery button { position: relative; overflow: hidden; background: var(--paper-2); aspect-ratio: 4 / 3; grid-column: span 2; cursor: zoom-in; }
.gallery button:nth-child(1) { grid-column: span 4; grid-row: span 2; aspect-ratio: auto; }
.gallery button:nth-child(4), .gallery button:nth-child(5) { grid-column: span 3; aspect-ratio: 3 / 2; }
.gallery img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.gallery button:last-child:nth-child(4) { grid-column: span 6; aspect-ratio: 21 / 9; }
.gallery button:hover img { transform: scale(1.04); }
.gallery .cap { position: absolute; left: 12px; bottom: 10px; right: 12px; color: var(--paper); text-align: left; opacity: 0; transform: translateY(6px); transition: opacity .35s, transform .35s var(--ease); text-shadow: 0 1px 8px rgba(0,0,0,.6); }
.gallery button:hover .cap { opacity: 1; transform: none; }

/* Before / after */
.ba { position: relative; aspect-ratio: 16 / 8; overflow: hidden; background: var(--ink); user-select: none; touch-action: pan-y; cursor: ew-resize; --x: 50%; }
.ba img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.ba .after { filter: contrast(1.06) saturate(1.05); }
.ba .before-wrap { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--x)) 0 0); }
.ba .before { filter: grayscale(.35) brightness(.78) contrast(.72) blur(.4px); }
.ba .haze { position: absolute; inset: 0; background:
    repeating-radial-gradient(circle at 62% 38%, rgba(255,255,255,0) 0 7px, rgba(255,255,255,.07) 8px, rgba(255,255,255,0) 9px 15px),
    repeating-radial-gradient(circle at 28% 70%, rgba(255,255,255,0) 0 11px, rgba(255,255,255,.06) 12px, rgba(255,255,255,0) 13px 21px),
    linear-gradient(180deg, rgba(200,200,190,.18), rgba(120,110,100,.22));
  mix-blend-mode: screen; }
.ba .handle { position: absolute; top: 0; bottom: 0; left: var(--x); width: 1px; background: var(--paper); transform: translateX(-.5px); }
.ba .handle::after { content: "↔"; position: absolute; top: 50%; left: 50%; width: 52px; height: 52px; margin: -26px 0 0 -26px; border-radius: 50%; background: var(--paper); color: var(--ink); display: grid; place-items: center; font-size: 18px; box-shadow: 0 6px 24px rgba(0,0,0,.3); }
.ba .lbl { position: absolute; top: 16px; color: var(--paper); background: rgba(10,10,10,.5); padding: 6px 10px; backdrop-filter: blur(6px); }
.ba .lbl.l { left: 16px; }
.ba .lbl.r { right: 16px; }
.ba-note { margin: 12px 0 0; color: var(--mute); font-size: 13px; }

.cp-done { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.cp-done a { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 22px; border: 1px solid var(--line); transition: border-color .25s; }
.cp-done a:hover { border-color: var(--ink); }
.cp-done .mono { color: var(--mute); }
.cp-done b { font-weight: 500; font-size: 20px; letter-spacing: -.02em; display: block; margin-top: 6px; }
.cp-cta { margin-top: clamp(56px, 7vw, 100px); background: var(--ink); color: var(--paper); }
.cp-cta .wrap { display: flex; justify-content: space-between; align-items: center; gap: 32px; padding-top: clamp(48px, 6vw, 88px); padding-bottom: clamp(48px, 6vw, 88px); flex-wrap: wrap; }
.cp-cta h2 { margin: 0; font-weight: 500; font-size: clamp(36px, 5vw, 76px); line-height: .95; letter-spacing: -.045em; }
.cp-next { display: block; position: relative; height: 46vh; min-height: 280px; overflow: hidden; background: var(--ink); color: var(--paper); cursor: pointer; width: 100%; text-align: left; }
.cp-next img { width: 100%; height: 100%; object-fit: cover; opacity: .55; transition: opacity .6s, transform 1.2s var(--ease); }
.cp-next:hover img { opacity: .75; transform: scale(1.03); }
.cp-next .in { position: absolute; left: var(--gut); right: var(--gut); bottom: clamp(24px, 4vw, 48px); }
.cp-next .mono { color: rgba(255,255,255,.7); }
.cp-next b { display: block; margin-top: 10px; font-weight: 500; font-size: clamp(36px, 6vw, 96px); letter-spacing: -.045em; line-height: .95; }

/* ------------------------------ Lightbox ----------------------------- */
.lb { position: fixed; inset: 0; z-index: 100; background: rgba(8,8,8,.97); display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s; touch-action: pan-y; }
.lb.open { opacity: 1; visibility: visible; }
.lb figure { margin: 0; max-width: min(92vw, 1600px); }
.lb img { max-width: 100%; max-height: 82vh; margin: 0 auto; object-fit: contain; }
.lb figcaption { color: rgba(255,255,255,.65); margin-top: 16px; text-align: center; }
.lb-x { position: absolute; top: 14px; right: 18px; width: 48px; height: 48px; color: var(--paper); font-size: 32px; font-weight: 300; }
.lb-arr { position: absolute; top: 50%; width: 56px; height: 56px; margin-top: -28px; color: var(--paper); border: 1px solid rgba(255,255,255,.25); border-radius: 50%; font-size: 18px; transition: background .25s, color .25s; }
.lb-arr:hover { background: var(--paper); color: var(--ink); }
.lb-prev { left: 20px; }
.lb-next { right: 20px; }

/* ------------------------------- Reveal ------------------------------ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.steps li.reveal:nth-child(2) { transition-delay: .08s; }
.steps li.reveal:nth-child(3) { transition-delay: .16s; }
.steps li.reveal:nth-child(4) { transition-delay: .24s; }
.steps li.reveal:nth-child(5) { transition-delay: .32s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ----------------------------- Responsive ---------------------------- */
@media (max-width: 1100px) {
  .nav { gap: 20px; }
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .steps li:nth-child(4) { border-left: 0; padding-left: 0; }
  .svc-list { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  :root { --hdr: 60px; }
  .nav {
    position: fixed; inset: var(--hdr) 0 auto 0; height: calc(100svh - var(--hdr));
    background: var(--ink); color: var(--paper);
    flex-direction: column; gap: 0; padding: 24px var(--gut); margin: 0;
    font-size: 34px; font-weight: 500; letter-spacing: -.03em;
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .35s, transform .35s var(--ease), visibility .35s;
  }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line-dark); opacity: 1; }
  .nav a::after { display: none; }
  .menu-open .nav { opacity: 1; transform: none; visibility: visible; }
  .menu-open .hdr { background: var(--ink); color: var(--paper); border-color: var(--line-dark); }
  .hdr-cta { display: none; }
  .burger { display: block; }

  .hero-foot { flex-direction: column; align-items: flex-start; }
  .hero-scroll { display: none; }
  .hero-meta span:nth-child(2) { display: none; }
  .intro-text { text-indent: 0; }
  .facts { grid-template-columns: 1fr 1fr; }
  .facts > div:nth-child(3) { padding-left: 0; }
  .facts > div:nth-child(2) { border-right: 0; }
  .facts > div:nth-child(n+3) { margin-top: 28px; }

  .sec-head.row { flex-direction: column; align-items: flex-start; }
  .svc-tabs { grid-template-columns: repeat(4, auto); overflow-x: auto; scrollbar-width: none; gap: 24px; }
  .svc-tabs::-webkit-scrollbar { display: none; }
  .svc-tab { white-space: nowrap; padding-right: 0; }
  .svc-tab.on::after { width: 100%; }
  .svc-in, .svc:nth-child(even) .svc-in { grid-template-columns: 1fr; }
  .svc:nth-child(even) .svc-media { order: 0; }
  .svc-text { position: static; }
  .svc-list { grid-template-columns: 1fr 1fr; }

  .car, .car.wide { grid-column: span 12; }
  .car.wide .car-ph { aspect-ratio: 4 / 3; }
  .car-ph .open { opacity: 1; transform: none; width: 40px; height: 40px; }

  .steps { grid-template-columns: 1fr 1fr; }
  .steps li:nth-child(odd) { border-left: 0; padding-left: 0; }
  .steps li:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--line-dark); }
  .steps h3 { margin-top: 24px; }

  .calc, .faq, .book-grid { grid-template-columns: 1fr; }
  .calc-out { position: static; }
  .faq-list { padding-top: 0; }
  .ftr-grid { grid-template-columns: 1fr 1fr; row-gap: 36px; }

  .cp-head { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery button, .gallery button:nth-child(4), .gallery button:nth-child(5) { grid-column: span 1; aspect-ratio: 4 / 3; }
  .gallery button:nth-child(1) { grid-column: span 2; grid-row: auto; aspect-ratio: 4 / 3; }
  .gallery button:last-child:nth-child(even) { grid-column: span 2; aspect-ratio: 16 / 9; }
  .gallery .cap { opacity: 1; transform: none; }
  .ba { aspect-ratio: 4 / 3; }
  .cp-done { grid-template-columns: 1fr; }
  .lb-arr { top: auto; bottom: 24px; margin: 0; }
}

@media (max-width: 560px) {
  .logo-suffix { display: none; }
  .hero-title { font-size: clamp(48px, 15vw, 80px); }
  .hero-actions { width: 100%; }
  .hero-actions .btn { width: 100%; }
  .svc-list { grid-template-columns: 1fr; }
  .checks, .checks.small { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .steps li, .steps li:nth-child(even) { border-left: 0; padding-left: 0; }
  .car-info { flex-direction: column; gap: 12px; }
  .car-tags { justify-content: flex-start; max-width: none; }
  .cp-stats { grid-template-columns: 1fr; }
  .cp-stats > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .cp-specs b { font-size: 16px; }
  .car-bar-title { display: none; }
  .ftr-grid { grid-template-columns: 1fr; }
}