:root {
  --bg: #060608;
  --bg-2: #0e0e11;
  --cream: #f3f2ee;
  --paper: #f8f7f4;
  --ink: #f3f2ee;
  --ink-2: rgba(243, 242, 238, .64);
  --ink-3: rgba(243, 242, 238, .4);
  --dk: #0b0b0d;
  --dk-2: rgba(11, 11, 13, .64);
  --dk-3: rgba(11, 11, 13, .42);
  --line: rgba(243, 242, 238, .12);
  --line-2: rgba(243, 242, 238, .26);
  --line-dk: rgba(11, 11, 13, .13);
  --accent: #ff5b1f;
  --accent-2: #ff8a4c;
  --sans: 'Inter Tight', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', monospace;
  --gutter: clamp(16px, 4vw, 48px);
  --max: 1240px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
::selection { background: var(--accent); color: var(--dk); }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
canvas, svg { display: block; }
em { font-style: italic; font-weight: 300; }
p { margin: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.u { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }

.wrap { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }

.label {
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.label b { font-weight: 500; color: var(--ink); }

.title {
  margin: 14px 0 0;
  font-size: clamp(36px, 4.4vw, 64px);
  line-height: 1.02;
  letter-spacing: -.04em;
  font-weight: 600;
}
.title em { letter-spacing: -.035em; }

/* split-text */
.w { display: inline-block; overflow: hidden; vertical-align: top; padding: 0 .06em .1em 0; margin: 0 -.06em -.1em 0; }
.wi { display: inline-block; will-change: transform; }

/* ---------- buttons ---------- */
/* Liquid Glass, как в iOS 26 (пожелание клиента): полупрозрачная подложка, размытие фона, блик по кромке */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .11), rgba(255, 255, 255, .03));
  -webkit-backdrop-filter: blur(14px) saturate(1.6);
  backdrop-filter: blur(14px) saturate(1.6);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .24), inset 0 -1px 0 rgba(255, 255, 255, .05), 0 8px 24px rgba(0, 0, 0, .18);
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  transition: background .45s var(--ease), color .45s var(--ease), border-color .45s var(--ease), box-shadow .45s var(--ease);
}
.btn i { font-style: normal; transition: transform .45s var(--ease); }
.btn:hover i { transform: translateX(4px); }
.btn:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.cream .btn {
  border-color: rgba(11, 11, 13, .12);
  background: linear-gradient(180deg, rgba(255, 255, 255, .85), rgba(255, 255, 255, .4));
  box-shadow: inset 0 1px 0 #fff, inset 0 -1px 0 rgba(11, 11, 13, .04), 0 8px 22px rgba(11, 11, 13, .08);
}
.cream .btn:hover { background: var(--dk); color: var(--cream); border-color: var(--dk); }
.btn--solid { background: var(--cream); color: var(--dk); border-color: var(--cream); padding: 16px 24px; font-size: 14px; box-shadow: inset 0 1px 0 #fff, 0 10px 30px rgba(0, 0, 0, .25); }
.btn--solid:hover { background: var(--accent); border-color: var(--accent); color: var(--dk); }

/* ---------- header ---------- */
.hdr {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 28px;
  /* справа место под кнопку меню, пока она видна */
  padding: 0 calc(var(--gutter) + 58px) 0 var(--gutter);
  color: #fff;
  mix-blend-mode: difference;
  border-bottom: 1px solid transparent;
  transition: background .5s var(--ease), border-color .5s var(--ease), padding .6s var(--ease);
}
.hdr.is-scrolled {
  mix-blend-mode: normal;
  background: rgba(10, 10, 13, .55);
  border-bottom-color: rgba(255, 255, 255, .09);
  -webkit-backdrop-filter: blur(18px) saturate(1.6);
  backdrop-filter: blur(18px) saturate(1.6);
}
.logo { font-size: 19px; letter-spacing: -.02em; font-weight: 300; line-height: 1; }
.logo b { font-weight: 700; }
.nav { display: flex; align-items: center; gap: 24px; font-size: 13px; opacity: 0; transform: translateY(-6px); pointer-events: none; transition: opacity .6s var(--ease), transform .6s var(--ease); }
.nav a { opacity: .82; transition: opacity .3s; }
.nav a:hover { opacity: 1; }
.nav-sep { width: 1px; height: 16px; background: rgba(255, 255, 255, .3); }
.hdr.is-scrolled .nav { opacity: 1; transform: none; pointer-events: auto; }
.hdr.is-scrolled { padding-right: var(--gutter); }
.nav { margin-left: auto; }
.hdr-mail, .hdr-tel { font-size: 13px; white-space: nowrap; transition: opacity .3s, color .3s; }
.hdr-mail { opacity: .72; }
.hdr-mail:hover { opacity: 1; }
.hdr-tel { display: inline-flex; align-items: center; gap: 10px; font-weight: 500; letter-spacing: .01em; }
.hdr-tel i { font: 500 10px/1 var(--mono); font-style: normal; letter-spacing: .06em; padding: 4px 7px; border: 1px solid rgba(255, 255, 255, .32); border-radius: 999px; opacity: .8; }
.hdr-tel:hover { color: var(--accent); }
.burger {
  position: absolute;
  right: var(--gutter);
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, .35);
  display: grid;
  place-content: center;
  gap: 5px;
  transition: opacity .5s var(--ease);
}
.burger span { display: block; width: 15px; height: 1px; background: #fff; transition: transform .5s var(--ease); }
.hdr.is-scrolled .burger { opacity: 0; pointer-events: none; }
.menu-open .burger span:first-child { transform: translateY(3px) rotate(45deg); }
.menu-open .burger span:last-child { transform: translateY(-3px) rotate(-45deg); }

.menu {
  position: fixed;
  inset: 0;
  z-index: 55;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 110px var(--gutter) 32px;
  background: rgba(6, 6, 8, .97);
  opacity: 0;
  visibility: hidden;
  transition: opacity .5s var(--ease), visibility .5s;
}
.menu-open .menu { opacity: 1; visibility: visible; }
.menu-links a {
  display: flex;
  align-items: baseline;
  gap: 18px;
  font-size: clamp(38px, 8vw, 76px);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: 1.08;
  transform: translateY(24px);
  opacity: 0;
  transition: transform .8s var(--ease), opacity .8s var(--ease), color .3s;
}
.menu-links a:hover { color: var(--accent); }
.menu-links a em { color: var(--accent); }
.menu-open .menu-links a { transform: none; opacity: 1; }
.menu-links a:nth-child(2) { transition-delay: .04s; }
.menu-links a:nth-child(3) { transition-delay: .08s; }
.menu-links a:nth-child(4) { transition-delay: .12s; }
.menu-links a:nth-child(5) { transition-delay: .16s; }
.menu-links a:nth-child(6) { transition-delay: .2s; }
.menu-foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---------- hero / stage ---------- */
.stage { position: relative; isolation: isolate; background: var(--bg); }
.stage-gl {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100lvh;
  margin-bottom: -100vh;
  margin-bottom: -100lvh;
  z-index: 1;
  pointer-events: none;
}
.stage-gl canvas { width: 100%; height: 100%; }
.no-gl .stage-gl { background: radial-gradient(40% 45% at 50% 50%, rgba(255, 91, 31, .28), transparent 70%); }

.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding: 72px var(--gutter) 26px;
}
.announce {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 22px;
  font-size: 13px;
  color: var(--ink-3);
  text-align: center;
}
.announce b { color: var(--ink-2); font-weight: 600; }
.announce a { color: var(--ink-2); border-bottom: 1px solid var(--line-2); padding-bottom: 2px; transition: color .3s, border-color .3s; }
.announce a:hover { color: var(--accent); border-color: var(--accent); }
.announce a i { font-style: normal; }

.hero-title {
  position: relative;
  z-index: 0;
  margin: auto 0 0;
  font-size: clamp(64px, 12.6vw, 230px);
  line-height: .9;
  letter-spacing: -.055em;
  font-weight: 700;
  color: #34343a;
}
.hero-title .l1 { display: block; font-weight: 300; font-style: italic; letter-spacing: -.05em; color: #303036; }
.hero-title .l2 { display: block; text-align: right; }
.hero-title .ch { display: inline-block; will-change: transform; }
.hero-foot { position: relative; z-index: 3; display: flex; justify-content: space-between; gap: 16px; margin-top: 30px; }

.intro { position: relative; z-index: 2; padding: 28vh 0 36vh; }
.intro-text {
  max-width: 15.5em;
  font-size: clamp(30px, 3.5vw, 52px);
  line-height: 1.1;
  letter-spacing: -.035em;
  font-weight: 400;
  text-shadow: 0 2px 30px rgba(6, 6, 8, .6);
}
.intro-text + .intro-text { margin-top: .9em; }
.intro-text .ws { transition: none; }

/* ---------- sections ---------- */
.sec { position: relative; z-index: 2; padding: clamp(100px, 12vw, 176px) 0; }
.sec--tight { padding-top: clamp(64px, 7vw, 110px); }
.cream { background: var(--cream); color: var(--dk); }
.cream .label { color: var(--dk-3); }
.cream p { color: var(--dk-2); }
.dark { background: var(--bg); }
.dark p { color: var(--ink-2); }

.split-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px 64px;
  align-items: start;
}
.split-head > .title { margin-top: 0; }
.split-copy { padding-top: 6px; }
.split-copy p { max-width: 30em; }
.split-copy p + p { margin-top: 16px; }
.split-copy .btn { margin-top: 28px; }

/* counter */
.count { margin-top: clamp(90px, 11vw, 170px); }
.count-head { display: flex; justify-content: space-between; padding-top: 12px; border-top: 1px solid var(--line-dk); }
.count-num {
  display: flex;
  align-items: baseline;
  gap: .18em;
  margin: 24px 0 18px;
  font-size: clamp(120px, 21vw, 320px);
  font-weight: 600;
  line-height: .86;
  letter-spacing: -.065em;
  font-variant-numeric: tabular-nums;
}
.count-num em { font-size: .5em; letter-spacing: -.045em; }
.count-cap { font-size: 17px; max-width: 24em; }

.facts { list-style: none; margin: clamp(56px, 7vw, 96px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.facts li { display: grid; gap: 10px; align-content: start; padding-top: 16px; border-top: 1px solid var(--line-dk); }
.facts b { font-size: clamp(30px, 3.2vw, 46px); font-weight: 600; letter-spacing: -.045em; line-height: 1; }
.facts b em { font-weight: 300; }
.facts span { font-size: 15px; line-height: 1.45; color: var(--dk-2); max-width: 16em; }

/* ---------- showcase ---------- */
.showcase { position: relative; z-index: 2; height: 440vh; background: var(--bg); }
.sc-sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.sc-gl { position: absolute; top: 0; right: 0; width: 64%; height: 100%; }
.no-gl .sc-gl { background: radial-gradient(35% 40% at 55% 50%, rgba(255, 91, 31, .22), transparent 70%); }
.sc-top { position: absolute; top: 88px; left: 0; right: 0; }
.sc-meta { display: flex; justify-content: space-between; gap: 16px; }
.sc-spec { text-align: right; }
.sc-line { position: relative; height: 1px; margin-top: 12px; background: var(--line); }
.sc-line i { position: absolute; inset: 0; background: var(--accent); transform: scaleX(0); transform-origin: left; }
.sc-body { position: absolute; top: 50%; left: 0; right: 0; transform: translateY(-46%); pointer-events: none; }
.sc-texts { position: relative; width: min(430px, 40%); min-height: 330px; }
.sc-text { position: absolute; top: 0; left: 0; width: 100%; visibility: hidden; }
.sc-text.is-active { visibility: visible; pointer-events: auto; }
.sc-kicker { margin: 0; font-size: 15px; font-weight: 600; letter-spacing: -.01em; }
.sc-text .title { margin: 10px 0 18px; font-size: clamp(36px, 3.7vw, 56px); }
.sc-text p { max-width: 25em; margin-bottom: 28px; color: var(--ink-2); }
.sc-tabs { position: absolute; left: 0; right: 0; bottom: 34px; display: flex; gap: clamp(14px, 3vw, 40px); }
.sc-tabs button {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-3);
  transition: color .4s;
}
.sc-tabs button b { font-weight: 500; }
.sc-tabs button:hover, .sc-tabs button.is-active { color: var(--ink); }
.sc-tabs button.is-active b { color: var(--accent); }

/* ---------- rows ---------- */
.rows { list-style: none; margin: clamp(56px, 6vw, 88px) 0 0; padding: 0; border-bottom: 1px solid var(--line); }
.row { position: relative; border-top: 1px solid var(--line); }
.row::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: -1px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .8s var(--ease);
}
.row:hover::after, .row.is-open::after { transform: scaleX(1); }
.row-head {
  width: 100%;
  display: grid;
  grid-template-columns: 96px 1fr 190px 28px;
  align-items: center;
  gap: 16px;
  padding: 24px 0;
  text-align: left;
}
.row-n, .row-tag { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.row-name { font-size: clamp(19px, 1.9vw, 27px); letter-spacing: -.025em; line-height: 1.2; transition: transform .6s var(--ease); }
.row-ic { justify-self: end; font-size: 15px; color: var(--ink-3); transition: transform .6s var(--ease), color .3s; }
.row-head:hover .row-name { transform: translateX(10px); }
.row-head:hover .row-ic, .row.is-open .row-ic { color: var(--accent); }
.row.is-open .row-ic { transform: rotate(90deg); }
.row-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .7s var(--ease); }
.row.is-open .row-body { grid-template-rows: 1fr; }
.row-body > div { overflow: hidden; }
.row-body p { max-width: 40em; margin-left: 112px; padding-bottom: 28px; color: var(--ink-2); }

/* ---------- frost ---------- */
.frost-wrap { width: calc(100% - 2 * clamp(10px, 1.6vw, 24px)); margin: clamp(56px, 6vw, 90px) auto 0; }
.frost {
  --f: 1;
  --blur: 26px;
  --mx: 50%;
  --my: 50%;
  --r: 0px;
  position: relative;
  aspect-ratio: 16 / 7;
  min-height: 420px;
  border-radius: 4px;
  overflow: hidden;
  background: #0b0b0d;
  cursor: crosshair;
  touch-action: pan-y;
}
.fp-scene {
  position: absolute;
  inset: 0;
  background: radial-gradient(110% 90% at 72% 100%, #2c1306 0%, #0d0b0b 52%, #070708 100%);
}
.fp-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, .055) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .055) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(70% 80% at 50% 60%, #000, transparent);
  mask-image: radial-gradient(70% 80% at 50% 60%, #000, transparent);
}
.fp-orb {
  position: absolute;
  left: 50%;
  top: 6%;
  width: 40%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 42% 40%, #ffe0c6 0%, #ff9a5e 16%, #ff5b1f 36%, rgba(255, 91, 31, .25) 55%, rgba(255, 91, 31, 0) 70%);
  animation: orb 16s ease-in-out infinite alternate;
}
@keyframes orb { to { transform: translate(-14%, 10%) scale(1.08); } }
.fp-bars i {
  position: absolute;
  bottom: 9%;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(to top, rgba(255, 236, 220, 0), #fff 45%, rgba(255, 236, 220, 0));
  box-shadow: 0 0 14px 2px rgba(255, 170, 110, .55);
}
.fp-bars i:nth-child(1) { left: 40%; height: 64%; }
.fp-bars i:nth-child(2) { left: 46%; height: 48%; opacity: .7; }
.fp-bars i:nth-child(3) { left: 63%; height: 72%; }
.fp-bars i:nth-child(4) { left: 71%; height: 40%; opacity: .6; }
.fp-bars i:nth-child(5) { left: 84%; height: 58%; }
.fp-bars i:nth-child(6) { left: 92%; height: 30%; opacity: .5; }
.fp-mirror { position: absolute; left: 9%; top: 12%; height: 76%; width: auto; aspect-ratio: 200 / 260; overflow: visible; }
.fpm-rim { fill: none; stroke: #e9e9ee; stroke-width: 2.2; }
.fpm-glow { fill: none; stroke: var(--accent); stroke-width: 2; filter: drop-shadow(0 0 6px var(--accent)); }
.fp-text {
  position: absolute;
  left: 34%;
  bottom: 9%;
  font-size: clamp(30px, 4.4vw, 68px);
  line-height: .98;
  letter-spacing: -.045em;
  font-weight: 600;
  color: #fff !important;
}
.fp-tag {
  position: absolute;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .78);
  padding: 6px 9px;
  border: 1px solid rgba(255, 255, 255, .28);
}
.fp-tag.t1 { left: 36%; top: 14%; }
.fp-tag.t2 { left: 58%; top: 34%; }
.fp-tag.t3 { right: 5%; top: 12%; }

.fp-frost {
  position: absolute;
  inset: 0;
  background: rgba(255, 248, 242, calc(var(--f) * .07));
  -webkit-backdrop-filter: blur(var(--blur)) saturate(1.35);
  backdrop-filter: blur(var(--blur)) saturate(1.35);
  -webkit-mask-image: radial-gradient(circle at var(--mx) var(--my), transparent calc(var(--r) * .45), #000 var(--r));
  mask-image: radial-gradient(circle at var(--mx) var(--my), transparent calc(var(--r) * .45), #000 var(--r));
}
.fp-grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: calc(var(--f) * .4);
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  -webkit-mask-image: radial-gradient(circle at var(--mx) var(--my), transparent calc(var(--r) * .45), #000 var(--r));
  mask-image: radial-gradient(circle at var(--mx) var(--my), transparent calc(var(--r) * .45), #000 var(--r));
}
.fp-ui {
  position: absolute;
  top: 18px;
  left: 18px;
  display: flex;
  padding: 4px;
  border-radius: 999px;
  background: rgba(6, 6, 8, .4);
  border: 1px solid rgba(255, 255, 255, .16);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.fp-ui button {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, .7);
  transition: background .4s var(--ease), color .4s;
}
.fp-ui button.is-active { background: var(--cream); color: var(--dk); }
.fp-hint { position: absolute; right: 18px; bottom: 16px; color: rgba(255, 255, 255, .6) !important; transition: opacity .5s; }
.frost.touched .fp-hint { opacity: 0; }
.frost-cap { display: flex; justify-content: space-between; gap: 16px; padding: 14px 4px 0; }
.frost-cap b { color: var(--dk); font-weight: 500; font-variant-numeric: tabular-nums; }

/* ---------- process ---------- */
.pgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: clamp(56px, 6vw, 88px); }
.pcard-art {
  position: relative;
  aspect-ratio: 1 / 1.08;
  display: grid;
  place-items: center;
  border-radius: 3px;
  background: var(--dk);
  overflow: hidden;
}
.pcard-art::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 50% at 50% 110%, rgba(255, 91, 31, .32), transparent 70%);
  opacity: .5;
  transition: opacity .6s var(--ease);
}
.pcard:hover .pcard-art::before { opacity: 1; }
.pcard-art svg { position: relative; width: 76%; height: auto; transition: transform .8s var(--ease); }
.pcard:hover .pcard-art svg { transform: scale(1.04); }
.pcard-art svg * { fill: none; stroke: rgba(243, 242, 238, .78); stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.pcard-art svg .acc { stroke: var(--accent); stroke-width: 1.6; }
.pcard-art svg .acc-fill { fill: var(--accent); stroke: none; }
.pcard-art svg .dash { stroke: var(--accent); stroke-dasharray: 4 5; }
.pcard-art svg text { fill: rgba(243, 242, 238, .6); stroke: none; font-family: var(--mono); font-size: 11px; letter-spacing: .06em; }
.js .pcard-art svg .draw { stroke-dasharray: 1; stroke-dashoffset: 1; }
.pcard-n { position: absolute; top: 14px; left: 16px; z-index: 1; font-family: var(--mono); font-size: 11px; letter-spacing: .08em; color: rgba(243, 242, 238, .5); }
.pcard h3 { margin: 18px 0 6px; font-size: 18px; font-weight: 600; letter-spacing: -.015em; }
.pcard p { font-size: 15px; line-height: 1.5; max-width: 22em; }

/* ---------- cards ---------- */
.cards-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; }
.cards-head .title { margin: 0; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; }
.cards--4 { grid-template-columns: repeat(4, 1fr); margin-top: clamp(48px, 6vw, 80px); }
.card { display: flex; flex-direction: column; padding-top: 16px; border-top: 1px solid var(--line-dk); }
.card h3 { margin: 10px 0 10px; font-size: 19px; font-weight: 500; letter-spacing: -.02em; line-height: 1.25; }
.card p { font-size: 15px; line-height: 1.5; }
.card-link { margin-top: auto; padding-top: 18px; font-size: 13px; font-weight: 500; }
.card-link i { font-style: normal; display: inline-block; transition: transform .45s var(--ease); }
.card-link:hover i { transform: translateX(4px); }
.card-link:hover { color: var(--accent); }

/* ---------- CTA / form ---------- */
.cta { position: relative; z-index: 2; padding: clamp(110px, 13vw, 190px) 0; background: var(--bg); overflow: hidden; }
.cta::before {
  content: '';
  position: absolute;
  left: -10%;
  bottom: -40%;
  width: 70%;
  aspect-ratio: 1;
  background: radial-gradient(closest-side, rgba(255, 91, 31, .16), transparent);
  pointer-events: none;
}
.cta-grid { position: relative; display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px clamp(40px, 6vw, 96px); align-items: start; }
.cta-title { margin: 0; font-size: clamp(64px, 9.4vw, 148px); line-height: .9; letter-spacing: -.06em; font-weight: 600; }
.cta-title > * { display: block; }
.cta-title em { letter-spacing: -.05em; }
.cta-lead { max-width: 26em; margin-top: 32px; color: var(--ink-2); }
.cta-contacts { display: flex; flex-direction: column; gap: 4px; margin-top: 28px; font-size: 20px; letter-spacing: -.02em; }
.cta-contacts a { width: fit-content; transition: color .3s; }
.cta-contacts a:hover { color: var(--accent); }
.cta-info { margin: 30px 0 0; display: grid; gap: 14px; max-width: 26em; }
.cta-info div { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 12px; align-items: baseline; padding-top: 14px; border-top: 1px solid var(--line); }
.cta-info dd { margin: 0; font-size: 15px; line-height: 1.45; color: var(--ink-2); }
.cta-info a { transition: color .3s; }
.cta-info a:hover { color: var(--accent); }
.form-legal { margin-top: -10px; font-size: 13px; line-height: 1.45; color: var(--ink-3); }
.form-legal a:hover { color: var(--ink); }

.form { position: relative; display: grid; gap: 30px; padding-top: 8px; }
.f-two { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.field { display: block; min-width: 0; margin: 0; padding: 0; border: 0; }
.field > span, .field legend {
  display: block;
  margin-bottom: 10px;
  padding: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.field input, .field textarea {
  width: 100%;
  padding: 6px 0 12px;
  border: 0;
  border-bottom: 1px solid var(--line-2);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 19px;
  letter-spacing: -.01em;
  outline: none;
  resize: vertical;
  transition: border-color .35s;
}
.field textarea { min-height: 52px; line-height: 1.4; }
.field input::placeholder, .field textarea::placeholder { color: rgba(243, 242, 238, .26); }
.field input:focus, .field textarea:focus { border-color: var(--accent); }
.f-err { display: block; height: 0; overflow: hidden; font-size: 12px; color: var(--accent); transition: height .3s; }
.field.is-invalid input { border-color: var(--accent); }
.f-opt { font-style: normal; margin-left: 6px; opacity: .55; }
.f-trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.field.is-invalid .f-err { height: 18px; margin-top: 6px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { position: relative; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span {
  display: inline-block;
  padding: 9px 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.2;
  cursor: pointer;
  user-select: none;
  transition: background .35s var(--ease), border-color .35s, color .35s;
}
.chips span:hover { border-color: var(--ink-2); }
.chips input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--dk); }
.chips input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

.consent { position: relative; display: flex; gap: 12px; align-items: flex-start; font-size: 13px; line-height: 1.45; color: var(--ink-3); cursor: pointer; }
.consent input { position: absolute; opacity: 0; pointer-events: none; }
.consent i {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  border: 1px solid var(--line-2);
  border-radius: 3px;
  transition: background .3s, border-color .3s;
}
.consent input:checked + i { background: var(--accent) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'><path d='M4.5 9.2l3 3 6-6.4' fill='none' stroke='%230b0b0d' stroke-width='1.8'/></svg>") center / 100% no-repeat; border-color: var(--accent); }
.consent input:focus-visible + i { outline: 2px solid var(--accent); outline-offset: 2px; }
.consent.is-invalid i { border-color: var(--accent); }
.consent a:hover { color: var(--ink); }

.form-foot { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.form-note { font-size: 13px; color: var(--ink-3); }
.form.is-loading .btn--solid { opacity: .6; pointer-events: none; }

.form-done {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 14px;
  background: var(--bg);
  opacity: 0;
  visibility: hidden;
  transition: opacity .6s var(--ease), visibility .6s;
}
.form.is-sent .form-done { opacity: 1; visibility: visible; }
.form-done svg { width: 64px; height: 64px; }
.form-done circle { fill: none; stroke: var(--line-2); stroke-width: 1.2; }
.form-done path { fill: none; stroke: var(--accent); stroke-width: 2.2; stroke-dasharray: 40; stroke-dashoffset: 40; transition: stroke-dashoffset 1s var(--ease) .3s; }
.form.is-sent .form-done path { stroke-dashoffset: 0; }
.form-done h3 { margin: 6px 0 0; font-size: clamp(32px, 3.4vw, 48px); font-weight: 600; letter-spacing: -.04em; line-height: 1; }
.form-done .btn { margin-top: 10px; }

/* ---------- footer ---------- */
.ftr { position: relative; z-index: 2; padding: 34px 0 30px; background: var(--bg); border-top: 1px solid var(--line); }
.ftr-top { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.ftr-nav { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 13px; color: var(--ink-2); }
.ftr-nav a:hover { color: var(--ink); }
.ftr-main { display: grid; grid-template-columns: 1.3fr repeat(4, 1fr); gap: 32px; align-items: end; padding-top: clamp(80px, 10vw, 140px); }
.ftr-big { font-size: clamp(32px, 3.4vw, 50px); font-weight: 600; letter-spacing: -.045em; line-height: 1; }
.ftr-col { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--ink-2); }
.ftr-col .label { margin-bottom: 8px; }
.ftr-col a { width: fit-content; transition: color .3s; }
.ftr-col a:hover { color: var(--accent); }

/* ---------- preloader ---------- */
html.is-loading { overflow: hidden; }
.loader { position: fixed; inset: 0; z-index: 100; background: var(--bg); color: var(--ink); overflow: hidden; }
.loader::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .07;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  transition: opacity .4s;
}
.ld-veil { position: absolute; inset: 0; width: 100%; height: 100%; display: none; }
.ld-hole { fill: var(--bg); }
.ld-rim { fill: none; stroke: var(--accent); stroke-width: 2; filter: drop-shadow(0 0 8px rgba(255, 91, 31, .9)); }
.loader.is-leaving { background: transparent; }
.loader.is-leaving::after { opacity: 0; }
.loader.is-leaving .ld-veil { display: block; }

.ld-mono { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.ld-mono em { font-family: var(--sans); font-size: 14px; letter-spacing: -.01em; text-transform: none; color: var(--ink-2); }
.ld-top {
  position: absolute;
  inset: 0 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  animation: ld-in 1s var(--ease) both;
}
.ld-center { position: absolute; inset: 0; display: grid; place-items: center; }
.ld-mirror {
  height: min(40vh, 320px);
  width: auto;
  aspect-ratio: 200 / 260;
  overflow: visible;
  animation: ld-mirror-in 1.4s var(--ease) both;
}
.ld-base { fill: none; stroke: rgba(243, 242, 238, .16); stroke-width: 1.2; }
.ld-prog {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  filter: drop-shadow(0 0 6px rgba(255, 91, 31, .85));
}
.ld-run {
  fill: none;
  stroke: #fff;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-dasharray: .06 .94;
  filter: drop-shadow(0 0 5px rgba(255, 255, 255, .85));
  animation: ld-run 2.4s linear infinite;
}
.ld-sheen { transform-box: fill-box; transform-origin: center; animation: ld-sheen 3s var(--ease) infinite; }
.ld-fog { animation: ld-fog 2.6s ease-in-out infinite alternate; }
.ld-status {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(50% + min(20vh, 160px) + 30px);
  text-align: center;
}
.ld-status.swap { animation: ld-swap .6s var(--ease); }
.ld-bottom {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  padding: 0 var(--gutter);
  animation: ld-in 1s var(--ease) .15s both;
}
.ld-count {
  font-size: clamp(72px, 11vw, 176px);
  font-weight: 600;
  line-height: .8;
  letter-spacing: -.065em;
  font-variant-numeric: tabular-nums;
}
.ld-count i { margin-left: .06em; font-size: .4em; font-weight: 300; letter-spacing: -.02em; color: var(--ink-2); }
.ld-line { position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--line); }
.ld-line i { position: absolute; inset: 0; background: var(--accent); transform: scaleX(0); transform-origin: left; }

@keyframes ld-in { from { opacity: 0; transform: translateY(12px); } }
@keyframes ld-mirror-in { from { opacity: 0; transform: scale(.86) rotate(-6deg); filter: blur(12px); } }
@keyframes ld-run { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
@keyframes ld-sheen { 0% { transform: translateX(-60px) rotate(24deg); } 65%, 100% { transform: translateX(300px) rotate(24deg); } }
@keyframes ld-fog { from { opacity: .5; } to { opacity: 1; } }
@keyframes ld-swap { from { opacity: 0; transform: translateY(6px); } }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .nav { display: none; }
  .hdr.is-scrolled { padding-right: calc(var(--gutter) + 58px); }
  .hdr-tel { margin-left: auto; }
  .hdr.is-scrolled .burger { opacity: 1; pointer-events: auto; }
  .pgrid { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
  .ftr-main { grid-template-columns: 1fr 1fr; }
  .ftr-big { grid-column: 1 / -1; }
  .facts, .cards--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .hdr-mail, .hdr-tel i { display: none; }
  .hdr-tel { font-size: 12.5px; }
  .hero { padding-top: 76px; }
  .announce { font-size: 12px; }
  .hero-title { font-size: clamp(58px, 17.5vw, 120px); }
  .intro { padding: 30vh 0 40vh; }
  .intro-text { font-size: clamp(27px, 7.6vw, 40px); }
  .split-head { grid-template-columns: 1fr; }
  .count-num { font-size: clamp(110px, 34vw, 200px); }

  .showcase { height: 400vh; }
  .sc-gl { width: 100%; height: 52%; top: 12%; }
  .sc-top { top: 76px; }
  .sc-spec { max-width: 60%; }
  .sc-body { top: auto; bottom: 74px; transform: none; }
  .sc-texts { width: 100%; min-height: 290px; }
  .sc-text .title { font-size: 34px; margin: 6px 0 12px; }
  .sc-text p { font-size: 15px; margin-bottom: 18px; }
  .sc-tabs { bottom: 26px; justify-content: space-between; }
  .sc-tabs span { display: none; }

  .row-head { grid-template-columns: 34px 1fr 22px; gap: 12px; padding: 20px 0; }
  .row-tag { display: none; }
  .row-body p { margin-left: 46px; }

  .frost { aspect-ratio: 4 / 5; min-height: 0; }
  .fp-mirror { left: 6%; top: 8%; height: 52%; }
  .fp-text { left: 7%; bottom: 8%; font-size: 36px; }
  .fp-tag.t1 { left: auto; right: 6%; top: 46%; }
  .fp-tag.t2 { left: 52%; top: 22%; }
  .fp-tag.t3 { display: none; }
  .fp-orb { width: 80%; left: 30%; top: 10%; }
  .fp-ui { top: 12px; left: 12px; }

  .pgrid { grid-template-columns: 1fr 1fr; gap: 28px 12px; }
  .pcard h3 { font-size: 16px; }
  .pcard p { font-size: 14px; }
  .cards-head { flex-direction: column; align-items: flex-start; }
  .cards { grid-template-columns: 1fr; gap: 24px; }
  .cards--4 { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr 1fr; gap: 24px 16px; }
  .cta-info div { grid-template-columns: 1fr; gap: 4px; }

  .cta-grid { grid-template-columns: 1fr; }
  .f-two { grid-template-columns: 1fr; }
  .ftr-top { flex-direction: column; align-items: flex-start; }
  .ftr-main { grid-template-columns: 1fr; gap: 28px; }

  .ld-top .ld-mono { display: none; }
  .ld-mirror { height: min(36vh, 280px); }
  .ld-status { top: calc(50% + min(18vh, 140px) + 26px); }
  .ld-bottom { flex-direction: column-reverse; align-items: flex-start; gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
}