/* ==========================================================================
   7KK — дизайн-система
   ========================================================================== */
:root {
  --bg: #030303;
  --fg: #ececea;
  --fg-dim: rgba(236, 236, 234, .62);
  --fg-mute: rgba(236, 236, 234, .52); /* ≥ 4.5:1 на чёрном */
  --line: rgba(236, 236, 234, .12);
  --line-strong: rgba(236, 236, 234, .26);
  --panel: rgba(8, 8, 8, .66);
  --error: #ff6b5b;

  /* акцент меняется вместе со сценой частиц (main.js) */
  --accent: rgb(166, 245, 160);
  --accent-rgb: 166, 245, 160;
  --on-accent: #050505;

  --f-display: 'Unbounded', system-ui, sans-serif;
  --f-body: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --gutter: clamp(16px, 4vw, 56px);
  --radius: 2px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.76, 0, .24, 1);
  color-scheme: dark;
}

/* Lenis */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh;
  background: var(--bg); color: var(--fg);
  font-family: var(--f-body); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
.js body.is-loading { overflow: hidden; }
h1, h2, h3, p, dl, dd, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
img, svg, canvas { display: block; }
input, textarea { font: inherit; color: inherit; }
::selection { background: var(--accent); color: var(--on-accent); }
:focus-visible { outline: 1px solid var(--accent); outline-offset: 4px; }

.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip {
  position: fixed; left: 16px; top: -64px; z-index: 300;
  padding: 10px 18px;
  background: var(--accent); color: var(--on-accent); font-weight: 600;
  transition: top .3s var(--ease);
}
.skip:focus { top: 16px; }

/* ---------- background layers ---------- */
#gl { position: fixed; inset: 0; z-index: 0; width: 100%; height: 100%; pointer-events: none; }
.vignette {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(120% 90% at 50% 45%, transparent 45%, rgba(0, 0, 0, .72) 100%);
}
.grain {
  position: fixed; inset: -100px; z-index: 60; pointer-events: none; opacity: .055;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 1.4 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation: grain 1.2s steps(6) infinite;
}
@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  17% { transform: translate(-40px, 20px); }
  33% { transform: translate(30px, -30px); }
  50% { transform: translate(-20px, 40px); }
  67% { transform: translate(40px, 10px); }
  83% { transform: translate(-30px, -20px); }
}
main, .footer { position: relative; z-index: 2; }

html.no-webgl body {
  background:
    radial-gradient(70% 45% at 50% 100%, rgba(var(--accent-rgb), .16), transparent 70%),
    radial-gradient(50% 35% at 85% 8%, rgba(242, 182, 112, .08), transparent 70%),
    var(--bg);
  background-attachment: fixed;
}

/* ---------- wordmark «7KK» (Tanker — плотный кинотитр, Fontshare) ---------- */
.wordmark { display: flex; justify-content: center; margin: 0; font-family: 'Tanker', var(--f-display); font-weight: 400; line-height: .9; letter-spacing: .03em;  -webkit-user-select: none; user-select: none; }
.wordmark span { display: inline-block; }

/* ---------- loader ---------- */
.loader { display: none; }
.js .loader {
  display: block; position: fixed; inset: 0; z-index: 200;
  background: #030303; clip-path: inset(0% 0% 0% 0%);
  font-family: var(--f-mono); -webkit-user-select: none; user-select: none;
}
.loader__inner { position: absolute; inset: 0; }
/* с WebGL знак «7KK» в прелоадере собирают частицы фона */
.gl-logo .loader { background: transparent; }
.gl-logo .loader__mark { display: none; }
.gl-logo body.is-loading main, .gl-logo body.is-loading .footer { visibility: hidden; }
.js body.is-loading .nav { opacity: 0; }
.js body.is-loading .hero__inner::before { opacity: 0; }
.loader__log {
  position: absolute; left: var(--gutter); top: var(--gutter);
  font-size: 11px; line-height: 2; letter-spacing: .08em; text-transform: uppercase; color: var(--fg-dim);
}
.loader__log li::before { content: '> '; color: var(--accent); }
.loader__log .ok { color: var(--accent); }
.loader__center {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  display: grid; justify-items: center; gap: 22px; width: min(300px, 62vw);
}
.loader__mark { font-size: clamp(72px, 13vw, 150px); color: var(--fg); text-shadow: 0 0 28px rgba(var(--accent-rgb), .35); }
/* буквы «включаются», как точечное табло */
.js .loader__mark span { opacity: 0; animation: dot-on 1.1s steps(1, end) forwards; }
.js .loader__mark span:nth-child(2) { animation-delay: .22s; }
.js .loader__mark span:nth-child(3) { animation-delay: .44s; }
@keyframes dot-on {
  0% { opacity: 0; } 12% { opacity: .9; } 22% { opacity: .15; } 34% { opacity: 1; }
  46% { opacity: .35; } 58%, 100% { opacity: 1; }
}
.loader__tag { margin-right: -.5em; font-size: 10px; letter-spacing: .5em; text-transform: uppercase; color: var(--fg-mute); }
.loader__count {
  position: absolute; right: var(--gutter); bottom: calc(var(--gutter) + 28px);
  font-family: var(--f-display); font-weight: 200; font-size: clamp(72px, 15vw, 220px);
  line-height: .8; letter-spacing: -.04em;
}
.loader__bar { position: absolute; left: var(--gutter); right: var(--gutter); bottom: var(--gutter); height: 1px; background: var(--line); }
.loader__bar i { position: absolute; inset: 0; background: var(--accent); transform-origin: left; transform: scaleX(0); }

/* ---------- cursor ---------- */
.cursor { display: none; }
.has-cursor .cursor { display: block; position: fixed; left: 0; top: 0; z-index: 100; pointer-events: none; transition: opacity .3s; }
.has-cursor, .has-cursor a, .has-cursor button, .has-cursor label, .has-cursor input[type=range] { cursor: none; }
.has-cursor input, .has-cursor textarea { cursor: text; }
.cursor.is-hidden { opacity: 0; }
.cursor__dot {
  position: fixed; left: 0; top: 0; width: 6px; height: 6px; margin: -3px 0 0 -3px;
  border-radius: 50%; background: var(--fg); mix-blend-mode: difference; transition: opacity .2s;
}
.cursor__ring {
  position: fixed; left: 0; top: 0; width: 36px; height: 36px; margin: -18px 0 0 -18px;
  display: grid; place-items: center;
  border: 1px solid rgba(236, 236, 234, .45); border-radius: 50%;
  transition: width .45s var(--ease), height .45s var(--ease), margin .45s var(--ease), background-color .3s, border-color .3s;
}
.cursor.is-hover .cursor__ring { width: 60px; height: 60px; margin: -30px 0 0 -30px; border-color: rgba(var(--accent-rgb), .8); background: rgba(var(--accent-rgb), .08); }
.cursor.has-label .cursor__ring { width: 92px; height: 92px; margin: -46px 0 0 -46px; border-color: var(--accent); background: var(--accent); }
.cursor__label { font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--on-accent); opacity: 0; transition: opacity .2s; }
.cursor.has-label .cursor__label { opacity: 1; }
.cursor.has-label .cursor__dot { opacity: 0; }

/* ---------- HUD ---------- */
.hud {
  position: fixed; inset: 0; z-index: 40; pointer-events: none; opacity: 0;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-mute);
}
.hud__c { position: absolute; width: 14px; height: 14px; border: 0 solid var(--line-strong); }
.hud__c--tl { top: 12px; left: 12px; border-width: 1px 0 0 1px; }
.hud__c--tr { top: 12px; right: 12px; border-width: 1px 1px 0 0; }
.hud__c--bl { bottom: 12px; left: 12px; border-width: 0 0 1px 1px; }
.hud__c--br { bottom: 12px; right: 12px; border-width: 0 1px 1px 0; }
.hud__section { position: absolute; left: 18px; top: 50%; writing-mode: vertical-rl; transform: translateY(-50%) rotate(180deg); white-space: nowrap; }
.hud__progress { position: absolute; right: 20px; top: 50%; width: 1px; height: 160px; transform: translateY(-50%); background: var(--line); }
.hud__progress::before {
  content: ''; position: absolute; left: -5px; top: 0; bottom: 0; width: 4px;
  background: repeating-linear-gradient(to bottom, var(--line-strong) 0 1px, transparent 1px 16px);
}
.hud__progress i { position: absolute; inset: 0; background: var(--accent); transform-origin: top; transform: scaleY(0); }
.hud__bl { position: absolute; left: 40px; bottom: 16px; }
.hud__br { position: absolute; right: 40px; bottom: 16px; display: flex; gap: 18px; }
@media (max-width: 900px) {
  .hud__section, .hud__bl, .hud__br, .hud__c { display: none; }
  .hud__progress { right: 6px; height: 110px; }
  .hud__progress::before { display: none; }
}

/* ---------- buttons: «Пиксели» — заливка рассыпается и собирается из квадратиков ---------- */
.btn {
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  height: 52px; padding: 0 26px;
  font-family: var(--f-mono); font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; white-space: nowrap;
  transition: color .3s, background-color .3s, box-shadow .3s;
}
.btn::before { content: ''; flex: none; width: 8px; height: 8px; background: currentColor; }
.btn--accent { background: var(--accent); color: var(--on-accent); }
.btn--dark { box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), .45); color: var(--fg); }
@media (hover: hover) {
  .btn--accent:hover { background: transparent; box-shadow: inset 0 0 0 1px var(--accent); color: var(--accent); }
  .btn--dark:hover { background: var(--accent); color: var(--on-accent); }
}
/* на десктопе заливку рисует сетка квадратиков .px (main.js) */
.btn.has-px { background: transparent !important; }
.px { position: absolute; inset: 0; z-index: -1; display: grid; pointer-events: none; }
.px i { background: var(--accent); }
.btn--sm { height: 42px; padding: 0 18px; gap: 10px; font-size: 11px; }
.btn--sm::before { width: 6px; height: 6px; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .5; pointer-events: none; }
.btn__roll, .btn__roll > span { display: block; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 18px var(--gutter);
  transition: transform .6s var(--ease);
}
.nav::before {
  content: ''; position: absolute; inset: 0 0 -30px; z-index: -1; pointer-events: none;
  background: linear-gradient(rgba(3, 3, 3, .88), rgba(3, 3, 3, 0)); opacity: 0; transition: opacity .4s;
}
.nav.is-scrolled::before { opacity: 1; }
.nav.is-hidden { transform: translateY(-110%); }
.nav__logo { display: flex; align-items: center; gap: 12px; font-family: var(--f-display); font-weight: 500; font-size: 17px; letter-spacing: .12em; }
.nav__word { font-family: 'Tanker', var(--f-display); font-weight: 400; font-size: 24px; line-height: 1; letter-spacing: .04em;  -webkit-user-select: none; user-select: none; }
.pix { width: 22px; height: 22px; fill: var(--accent); transition: transform .7s var(--ease); }
.nav__logo:hover .pix { transform: rotate(90deg); }
.nav__links { display: flex; gap: clamp(18px, 2.4vw, 40px); font-size: 14px; color: var(--fg-dim); }
.nav__links a { position: relative; display: inline-block; white-space: nowrap; transition: color .3s; }
.nav__links a:hover, .nav__links a.is-active { color: var(--fg); }
.nav__links a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease);
}
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav__right { display: flex; align-items: center; gap: 18px; }
.nav__tg { display: inline-block; font-size: 14px; color: var(--fg-dim); transition: color .3s; }
.nav__tg:hover { color: var(--fg); }
.burger { display: none; position: relative; width: 44px; height: 44px; box-shadow: inset 0 0 0 1px var(--line-strong); }
.burger i { position: absolute; left: 13px; right: 13px; height: 1px; background: var(--fg); transition: transform .5s var(--ease); }
.burger i:first-child { top: 18px; }
.burger i:last-child { top: 25px; }
.burger[aria-expanded="true"] i:first-child { transform: translateY(3.5px) rotate(45deg); }
.burger[aria-expanded="true"] i:last-child { transform: translateY(-3.5px) rotate(-45deg); }
@media (max-width: 1024px) {
  .nav__links, .nav__tg { display: none; }
  .burger { display: block; }
}
@media (max-width: 480px) { .nav .btn--sm { display: none; } }

/* mobile menu */
.menu {
  position: fixed; inset: 0; z-index: 45;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 112px var(--gutter) 40px;
  background: rgba(3, 3, 3, .94); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  clip-path: inset(0 0 100% 0); visibility: hidden;
  transition: clip-path .8s var(--ease-io), visibility 0s .8s;
}
.menu.is-open { clip-path: inset(0 0 0 0); visibility: visible; transition: clip-path .8s var(--ease-io), visibility 0s; }
.menu__links { display: grid; gap: 2px; }
.menu__links a {
  display: flex; align-items: baseline; gap: 16px;
  font-family: var(--f-display); font-weight: 300; font-size: clamp(32px, 9vw, 64px); line-height: 1.2; letter-spacing: -.02em;
  opacity: 0; transform: translateY(30px); transition: opacity .5s, transform .8s var(--ease);
}
.menu__links small { font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; color: var(--accent); }
.menu.is-open .menu__links a { opacity: 1; transform: none; transition-delay: calc(var(--i, 0) * 60ms + 200ms); }
.menu__foot { display: flex; flex-wrap: wrap; gap: 12px 28px; font-family: var(--f-mono); font-size: 12px; letter-spacing: .08em; color: var(--fg-dim); }

/* ---------- shared section bits ---------- */
.section { position: relative; padding: clamp(80px, 10vw, 150px) var(--gutter); }
.container { max-width: 1440px; margin: 0 auto; }
.label { font-family: var(--f-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-dim); }
.label b { font-weight: 400; color: var(--accent); }
.h2 { font-family: var(--f-display); font-weight: 300; font-size: clamp(36px, 5.4vw, 92px); line-height: 1.02; letter-spacing: -.035em; }
.h2 em, .hero__title em, .manifesto__text em { font-style: normal; color: var(--accent); }
.line { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.line > span { display: inline-block; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: clamp(48px, 6vw, 96px); }
.section-head .label { margin-bottom: 26px; }
.section-head__aside { max-width: 380px; font-size: 15px; color: var(--fg-dim); }
@media (max-width: 760px) { .section-head { flex-direction: column; align-items: flex-start; gap: 24px; } }

.is-ok { color: var(--accent) !important; }

/* «шифт» между секциями */
.shift {
  position: relative; z-index: 2;
  display: flex; align-items: center; gap: 16px;
  padding: 0 var(--gutter);
  font-family: var(--f-mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-mute); white-space: nowrap;
}
.shift i { flex: 1; height: 1px; background: var(--line-strong); transform-origin: left; }
.shift i:last-of-type { transform-origin: right; }
@media (max-width: 600px) { .shift span:last-child, .shift i:last-of-type { display: none; } }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh; overflow-x: hidden; overflow-x: clip;
  display: flex; flex-direction: column; align-items: center;
  padding: clamp(120px, 19vh, 200px) var(--gutter) 150px; text-align: center;
}
.hero__inner { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; max-width: 1200px; }
.hero__inner::before {
  content: ''; position: absolute; left: 50%; top: 58%; z-index: -1; width: min(130%, 100vw); height: 120%;
  transform: translate(-50%, -50%); pointer-events: none;
  background: radial-gradient(closest-side, rgba(3, 3, 3, .78), rgba(3, 3, 3, .4) 60%, transparent);
  transition: opacity 1.4s;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 18px;
  box-shadow: inset 0 0 0 1px var(--line-strong);
  background: rgba(3, 3, 3, .45); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  font-size: 13px; color: var(--fg-dim);
}
.hero__badge i { width: 7px; height: 7px; background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: pulse 2.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.hero__title { margin-top: 26px; font-family: var(--f-display); font-weight: 300; font-size: clamp(24px, 3.6vw, 62px); line-height: 1.06; letter-spacing: -.03em; }
.hero__sub { max-width: 540px; margin-top: 26px; font-size: clamp(15px, 1.15vw, 18px); color: var(--fg-dim); }
.hero__ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 36px; }
.hero__proof { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; margin-top: 22px; font-size: 13px; color: var(--fg-dim); }
.hero__proof li { display: flex; align-items: center; gap: 8px; }
.hero__proof li::before { content: ''; flex: none; width: 6px; height: 6px; background: var(--accent); }
.hero__data {
  position: absolute; top: 40vh;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-mute); text-align: left;
}
.hero__data--l { left: var(--gutter); }
.hero__data--r { right: var(--gutter); text-align: right; }
.hero__data dl { display: grid; gap: 14px; }
.hero__data dd { margin-top: 2px; color: var(--fg-dim); font-variant-numeric: tabular-nums; }
@media (max-width: 1180px) { .hero__data { display: none; } }

.hero__bottom {
  position: absolute; left: var(--gutter); right: var(--gutter); bottom: 28px;
  display: grid; grid-template-columns: 1fr minmax(0, 760px) 1fr; align-items: end; gap: 24px;
}
.ruler { grid-column: 2; }
.ruler__scale {
  position: relative; height: 16px; border-bottom: 1px solid var(--line-strong);
  background:
    repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 2%) bottom / 100% 6px no-repeat,
    repeating-linear-gradient(90deg, var(--fg-dim) 0 1px, transparent 1px 20%) bottom / calc(100% + 1px) 14px no-repeat;
  -webkit-mask: linear-gradient(90deg, #000 72%, transparent);
  mask: linear-gradient(90deg, #000 72%, transparent);
}
.ruler__scan { position: absolute; bottom: 0; left: 0; width: 2px; height: 22px; background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: scan 7s var(--ease-io) infinite alternate; }
@keyframes scan { to { left: 100%; } }
.ruler__labels { position: relative; height: 16px; margin-top: 10px; font-family: var(--f-mono); font-size: 10px; letter-spacing: .1em; color: var(--fg-mute); }
.ruler__labels span { position: absolute; top: 0; transform: translateX(-50%); }
.ruler__labels span:nth-child(1) { left: 0; transform: none; color: var(--accent); }
.ruler__labels span:nth-child(2) { left: 20%; }
.ruler__labels span:nth-child(3) { left: 40%; }
.ruler__labels span:nth-child(4) { left: 60%; }
.ruler__labels span:nth-child(5) { left: 80%; }
.ruler__labels span:nth-child(6) { left: 100%; transform: translateX(-100%); top: -3px; font-size: 16px; color: var(--fg); }
.hero__scroll {
  grid-column: 3; justify-self: end;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--fg-mute);
}
.hero__scroll i { position: relative; width: 1px; height: 46px; overflow: hidden; background: var(--line); }
.hero__scroll i::after { content: ''; position: absolute; left: 0; top: 0; width: 1px; height: 50%; background: var(--accent); animation: drip 2s var(--ease-io) infinite; }
@keyframes drip { from { transform: translateY(-100%); } to { transform: translateY(200%); } }
@media (max-width: 760px) {
  .hero { padding-bottom: 120px; }
  .hero__bottom { grid-template-columns: 1fr; }
  .ruler { grid-column: 1; }
  .hero__scroll { display: none; }
}

/* ---------- marquee ---------- */
.marquee {
  position: relative; overflow: hidden; padding: 22px 0;
  border-block: 1px solid var(--line);
  background: rgba(3, 3, 3, .4); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.marquee__track { display: flex; width: max-content; animation: marquee 42s linear infinite; }
.marquee__item {
  display: flex; align-items: center; gap: .8em; padding-right: .8em;
  font-family: var(--f-display); font-weight: 300; font-size: clamp(22px, 3vw, 46px); letter-spacing: -.01em; white-space: nowrap;
}
.marquee__item i { flex: none; width: .26em; height: .26em; background: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- manifesto ---------- */
.manifesto .label { margin-bottom: 40px; }
.manifesto__text { max-width: 1180px; font-family: var(--f-display); font-weight: 300; font-size: clamp(24px, 3.3vw, 54px); line-height: 1.2; letter-spacing: -.025em; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(64px, 8vw, 130px); border-top: 1px solid var(--line); }
.stat { padding: 28px 24px 0 0; }
.stat + .stat { padding-left: 24px; border-left: 1px solid var(--line); }
.stat__num { font-family: var(--f-display); font-weight: 300; font-size: clamp(40px, 5vw, 84px); line-height: 1; letter-spacing: -.04em; white-space: nowrap; }
.stat__num small { margin-left: .15em; font-size: .42em; letter-spacing: 0; color: var(--fg-dim); }
.stat__cap { margin-top: 16px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-dim); }
@media (max-width: 760px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n+3) { margin-top: 28px; border-top: 1px solid var(--line); }
}

/* ---------- services ---------- */
.svc { position: relative; border-top: 1px solid var(--line); }
.svc:last-child { border-bottom: 1px solid var(--line); }
.svc::before {
  content: ''; position: absolute; left: 0; right: 0; top: -1px; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform .9s var(--ease);
}
.svc:hover::before, .svc.is-open::before { transform: scaleX(1); }
.svc__h { font: inherit; }
.svc__btn {
  display: grid; grid-template-columns: 72px minmax(0, 1fr) auto 44px; align-items: center; gap: 24px;
  width: 100%; padding: clamp(22px, 2.6vw, 36px) 0; text-align: left;
}
.svc__num { display: inline-block; font-family: var(--f-mono); font-size: 12px; color: var(--fg-mute); }
.svc__title { font-family: var(--f-display); font-weight: 300; font-size: clamp(22px, 3.3vw, 54px); line-height: 1.08; letter-spacing: -.03em; transition: transform .7s var(--ease), color .4s; }
.svc__btn:hover .svc__title, .svc.is-open .svc__title { transform: translateX(16px); color: var(--accent); }
.svc__price { font-family: var(--f-mono); font-size: 13px; color: var(--fg-dim); white-space: nowrap; }
.svc__icon {
  position: relative; width: 44px; height: 44px; border: 1px solid var(--line-strong);
  transition: border-color .3s, color .3s, background-color .3s;
}
.svc__icon::before, .svc__icon::after { content: ''; position: absolute; left: 50%; top: 50%; width: 14px; height: 1px; margin: -.5px 0 0 -7px; background: currentColor; }
.svc__icon::after { transform: rotate(90deg); transition: transform .5s var(--ease); }
.svc.is-open .svc__icon, .faq__item.is-open .svc__icon { border-color: var(--accent); background: rgba(var(--accent-rgb), .1); color: var(--accent); }
.svc.is-open .svc__icon::after, .faq__item.is-open .svc__icon::after { transform: rotate(0deg); }
.svc__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .7s var(--ease); }
.svc.is-open .svc__panel { grid-template-rows: 1fr; }
.svc__inner { min-height: 0; overflow: hidden; }
.svc__content { display: grid; grid-template-columns: 72px minmax(0, 1fr) minmax(0, 1fr) 44px; gap: 24px; padding-bottom: 36px; }
.svc__desc { grid-column: 2; max-width: 520px; color: var(--fg-dim); }
.svc__list { grid-column: 3; display: grid; gap: 8px; align-content: start; font-family: var(--f-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--fg-dim); }
.svc__list li::before { content: '+ '; color: var(--accent); }
@media (max-width: 760px) {
  .svc__btn { grid-template-columns: auto minmax(0, 1fr) 40px; gap: 6px 14px; }
  .svc__price { grid-column: 2; grid-row: 2; }
  .svc__icon { grid-column: 3; grid-row: 1 / span 2; width: 40px; height: 40px; }
  .svc__content { grid-template-columns: 1fr; gap: 18px; }
  .svc__desc, .svc__list { grid-column: 1; }
}

/* ---------- process (sticky theatre) ---------- */
.process { position: relative; height: 300vh; }
.process__sticky {
  position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden;
  display: grid; grid-template-rows: auto 1fr auto;
  padding: clamp(96px, 13vh, 140px) var(--gutter) clamp(28px, 4vh, 44px);
}
.process__sticky::before {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(90deg, rgba(3, 3, 3, .85) 0%, rgba(3, 3, 3, .45) 38%, transparent 62%);
}
.process__head .label { margin-bottom: 22px; }
.process__title { font-size: clamp(30px, 4vw, 64px); }
.process__body { display: grid; grid-template-columns: minmax(0, 560px) 1fr; align-items: center; }
.process__num {
  display: flex; align-items: flex-start; gap: 12px;
  font-family: var(--f-display); font-weight: 200; font-size: clamp(72px, 10vw, 170px); line-height: 1; letter-spacing: -.05em; color: var(--accent);
}
.process__num small { margin-top: 1.2em; font-family: var(--f-mono); font-size: 13px; letter-spacing: .1em; color: var(--fg-mute); }
.roll { display: block; height: 1em; overflow: hidden; }
.roll__inner { display: flex; flex-direction: column; transition: transform 1s var(--ease); }
.roll__inner span { display: block; height: 1em; line-height: 1; }
.steps { position: relative; min-height: 290px; margin-top: 20px; }
.step { position: absolute; inset: 0 0 auto 0; visibility: hidden; transition: visibility 0s .5s; }
.step.is-active { visibility: visible; transition: visibility 0s; }
.step > * { opacity: 0; transform: translateY(28px); transition: opacity .35s, transform .5s var(--ease); }
.step.is-active > * { opacity: 1; transform: none; transition: opacity .6s, transform 1s var(--ease); }
.step.is-active > :nth-child(2) { transition-delay: .05s; }
.step.is-active > :nth-child(3) { transition-delay: .1s; }
.step.is-active > :nth-child(4) { transition-delay: .15s; }
.step.is-active > :nth-child(5) { transition-delay: .2s; }
.step__code { font-family: var(--f-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }
.step__title { margin-top: 10px; font-family: var(--f-display); font-weight: 300; font-size: clamp(34px, 4.4vw, 72px); line-height: 1; letter-spacing: -.035em; }
.step__sub { margin-top: 12px; font-size: 18px; }
.step__text { max-width: 460px; margin-top: 12px; color: var(--fg-dim); }
.step__meta { display: flex; flex-wrap: wrap; gap: 12px 40px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.step__meta dt { font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-mute); }
.step__meta dd { margin-top: 4px; font-size: 14px; }
.process__bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.process__seg { position: relative; padding-top: 12px; }
.process__seg::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--line); }
.process__seg i { position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--accent); transform-origin: left; transform: scaleX(var(--p, 0)); }
.process__seg span { font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-mute); transition: color .4s; }
.process__seg.is-active span { color: var(--fg); }
.process__hud { position: absolute; right: var(--gutter); top: clamp(100px, 14vh, 150px); font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-mute); }
@media (max-width: 900px) {
  .process { height: 280vh; }
  .process__sticky::before { background: linear-gradient(to top, rgba(3, 3, 3, .94) 0%, rgba(3, 3, 3, .72) 40%, transparent 56%); }
  .process__body { grid-template-columns: 1fr; align-items: end; }
  .process__num { font-size: 60px; }
  .steps { min-height: 310px; margin-top: 8px; }
  .step__sub { font-size: 16px; }
  .process__hud { display: none; }
  .process__seg span { font-size: 9px; letter-spacing: .04em; }
}

/* ---------- works ---------- */
.feature {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: end; gap: clamp(24px, 4vw, 64px);
  margin-bottom: clamp(16px, 2vw, 28px); padding: clamp(24px, 3.5vw, 48px);
  border: 1px solid rgba(var(--accent-rgb), .3); border-radius: var(--radius);
  background: var(--panel); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
}
.feature__title { margin-top: 18px; font-family: var(--f-display); font-weight: 300; font-size: clamp(26px, 3vw, 46px); line-height: 1.05; letter-spacing: -.03em; }
.feature__desc { max-width: 520px; margin-top: 16px; color: var(--fg-dim); }
.feature__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; border: 1px solid var(--line); background: var(--line); }
.feature__stats div { padding: 18px 20px; background: rgba(5, 5, 5, .92); }
.feature__stats dt { font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-mute); }
.feature__stats dd { margin-top: 6px; font-family: var(--f-display); font-weight: 300; font-size: clamp(24px, 2.4vw, 36px); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
@media (max-width: 900px) { .feature { grid-template-columns: 1fr; } }

.works__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: clamp(16px, 2vw, 28px); }
.work {
  position: relative; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius); background: rgba(5, 5, 5, .72);
  transition: border-color .4s;
}
.work:nth-child(even) { margin-top: clamp(0px, 6vw, 90px); }
.work:hover { border-color: rgba(var(--accent-rgb), .5); }
.work::after {
  content: ''; position: absolute; inset: 8px; pointer-events: none; opacity: 0;
  background:
    linear-gradient(var(--accent), var(--accent)) top left / 12px 1px,
    linear-gradient(var(--accent), var(--accent)) top left / 1px 12px,
    linear-gradient(var(--accent), var(--accent)) top right / 12px 1px,
    linear-gradient(var(--accent), var(--accent)) top right / 1px 12px,
    linear-gradient(var(--accent), var(--accent)) bottom left / 12px 1px,
    linear-gradient(var(--accent), var(--accent)) bottom left / 1px 12px,
    linear-gradient(var(--accent), var(--accent)) bottom right / 12px 1px,
    linear-gradient(var(--accent), var(--accent)) bottom right / 1px 12px;
  background-repeat: no-repeat;
  transition: opacity .4s, inset .6s var(--ease);
}
.work:hover::after { opacity: 1; inset: 12px; }
.work__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; border-bottom: 1px solid var(--line); background: #050505; }
.work__media canvas { width: 100%; height: 100%; transition: transform 1.4s var(--ease); }
.work:hover .work__media canvas { transform: scale(1.04); }
.work__badge {
  position: absolute; left: 16px; top: 16px; padding: 5px 10px;
  border: 1px solid var(--line-strong); background: rgba(3, 3, 3, .6);
  font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-dim);
}
.work__idx { position: absolute; right: 16px; top: 16px; font-family: var(--f-mono); font-size: 11px; color: var(--fg-mute); }
.work__info { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; padding: 20px 22px 22px; }
.work__title { font-family: var(--f-display); font-weight: 400; font-size: clamp(20px, 1.8vw, 26px); letter-spacing: .14em; }
.work__info p { margin-top: 4px; font-size: 14px; color: var(--fg-dim); }
.work__info .work__tags { margin: 0; font-family: var(--f-mono); font-size: 10px; line-height: 1.7; letter-spacing: .12em; text-transform: uppercase; text-align: right; color: var(--fg-mute); }
@media (max-width: 760px) {
  .works__grid { grid-template-columns: 1fr; }
  .work:nth-child(even) { margin-top: 0; }
}

/* ---------- pricing ---------- */
.tiers { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.tier {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; min-height: 580px; padding: 28px 24px 24px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  transition: border-color .4s;
}
.tier::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, -20%), rgba(var(--accent-rgb), .16), transparent 60%);
}
.tier:hover::before { opacity: 1; }
.tier:hover { border-color: rgba(var(--accent-rgb), .4); }
.tier > * { position: relative; }
.tier__code { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-mute); }
.tier__flag { padding: 3px 8px; background: var(--accent); color: var(--on-accent); letter-spacing: .08em; }
.tier__name { margin-top: 28px; font-family: var(--f-display); font-weight: 400; font-size: 26px; letter-spacing: -.02em; }
.tier__for { margin-top: 6px; font-size: 14px; color: var(--fg-dim); }
.tier__price {
  display: flex; align-items: baseline; gap: 8px;
  margin: 28px 0 24px; padding-bottom: 24px; border-bottom: 1px solid var(--line);
  font-family: var(--f-display); font-weight: 300; font-size: clamp(40px, 3.6vw, 56px); line-height: 1; letter-spacing: -.04em; white-space: nowrap;
}
.tier__price small { font-family: var(--f-body); font-size: 14px; letter-spacing: 0; color: var(--fg-dim); }
.tier__price--inf { align-items: center; height: calc(clamp(40px, 3.6vw, 56px) + 24px); }
.tier__price--inf svg { width: 112px; height: 48px; overflow: visible; }
.tier__price--inf path { fill: none; stroke-width: 2; stroke-linecap: round; }
.tier__price--inf .inf-base { stroke: var(--line-strong); }
.tier__price--inf .inf-run { stroke: var(--accent); stroke-dasharray: .22 .78; animation: inf 3.4s linear infinite; filter: drop-shadow(0 0 6px rgba(var(--accent-rgb), .8)); }
@keyframes inf { to { stroke-dashoffset: -1; } }
.tier__list { display: grid; gap: 10px; font-size: 14px; color: var(--fg-dim); }
.tier__list li { position: relative; padding-left: 20px; }
.tier__list li::before { content: ''; position: absolute; left: 0; top: .6em; width: 6px; height: 6px; background: var(--accent); }
.tier__quote { margin-top: 20px; font-family: var(--f-display); font-weight: 300; font-size: 15px; line-height: 1.45; }
.tier__time { margin-top: auto; padding-top: 24px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-mute); }
.tier .btn { margin-top: 16px; }
.tier--hot { border-color: rgba(var(--accent-rgb), .45); }
.tier--inf { background: linear-gradient(160deg, rgba(var(--accent-rgb), .12), rgba(6, 6, 6, .7) 55%); }
@media (max-width: 1180px) {
  .tiers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tier { min-height: 0; }
}
@media (max-width: 640px) { .tiers { grid-template-columns: 1fr; } }

/* calculator */
.calc { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); align-items: start; gap: 14px; margin-top: 14px; }
.calc__form, .calc__result {
  padding: clamp(22px, 3vw, 40px);
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
}
.calc__title { margin: 14px 0 30px; font-family: var(--f-display); font-weight: 300; font-size: clamp(24px, 2.4vw, 36px); letter-spacing: -.03em; }
.calc fieldset { min-width: 0; margin: 0 0 28px; padding: 0; border: 0; }
.calc fieldset:last-child { margin-bottom: 0; }
.calc legend, .form__budget legend { margin-bottom: 14px; padding: 0; font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-dim); }
.calc legend output { color: var(--accent); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; display: inline-flex; }
.chip input { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.chip span {
  display: inline-flex; align-items: center; gap: 9px; min-height: 44px; padding: 9px 14px;
  box-shadow: inset 0 0 0 1px var(--line-strong);
  font-size: 14px; line-height: 1.2;
  transition: box-shadow .25s, color .25s, background-color .25s;
}
.chip span::before { content: ''; flex: none; width: 6px; height: 6px; background: var(--fg-mute); transition: background-color .25s, box-shadow .25s; }
.chip span small { font-family: var(--f-mono); font-size: 11px; opacity: .6; }
.chip:hover span { box-shadow: inset 0 0 0 1px var(--fg); }
.chip input:checked + span { box-shadow: inset 0 0 0 1px var(--accent); background: rgba(var(--accent-rgb), .08); color: var(--accent); }
.chip input:checked + span::before { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.chip input:focus-visible + span { outline: 1px solid var(--accent); outline-offset: 3px; }

input[type=range] { --fill: 0%; width: 100%; height: 28px; margin: 0; background: transparent; -webkit-appearance: none; appearance: none; }
input[type=range]::-webkit-slider-runnable-track { height: 2px; background: linear-gradient(90deg, var(--accent) var(--fill), var(--line-strong) var(--fill)); }
input[type=range]::-moz-range-track { height: 2px; background: linear-gradient(90deg, var(--accent) var(--fill), var(--line-strong) var(--fill)); }
input[type=range]::-webkit-slider-thumb { width: 18px; height: 18px; margin-top: -8px; border: 5px solid #050505; border-radius: 0; background: var(--accent); box-shadow: 0 0 0 1px var(--accent); -webkit-appearance: none; }
input[type=range]::-moz-range-thumb { width: 18px; height: 18px; border: 5px solid #050505; border-radius: 0; background: var(--accent); box-shadow: 0 0 0 1px var(--accent); }

.calc__result { position: sticky; top: 96px; }
.calc__price {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: .3em; margin-top: 16px;
  font-family: var(--f-display); font-weight: 300; font-size: clamp(32px, 3.4vw, 54px); line-height: 1.05; letter-spacing: -.04em;
}
.calc__dash { color: var(--fg-mute); }
.calc__time { margin-top: 10px; color: var(--fg-dim); }
.calc__time b { font-weight: 600; color: var(--fg); }
.calc__scale { margin: 28px 0 24px; }
.calc__track { position: relative; height: 2px; background: linear-gradient(90deg, var(--line-strong), rgba(var(--accent-rgb), .6)); }
.calc__track i { position: absolute; top: 50%; left: 0; width: 12px; height: 12px; margin: -6px 0 0 -6px; background: var(--accent); box-shadow: 0 0 16px var(--accent); transition: left .8s var(--ease); }
.calc__scale-labels { display: flex; justify-content: space-between; margin-top: 10px; font-family: var(--f-mono); font-size: 10px; color: var(--fg-mute); }
.calc__summary { display: grid; gap: 6px; margin-bottom: 24px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 13px; color: var(--fg-dim); }
.calc__summary li { display: flex; justify-content: space-between; gap: 12px; }
.calc__summary li span:last-child { font-family: var(--f-mono); color: var(--fg); white-space: nowrap; }
.calc__note { margin-top: 14px; font-size: 12px; color: var(--fg-mute); }
@media (max-width: 980px) {
  .calc { grid-template-columns: 1fr; }
  .calc__result { position: relative; top: 0; }
}

/* ---------- FAQ ---------- */
.faq__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); align-items: start; gap: clamp(32px, 6vw, 120px); }
.faq__head { position: sticky; top: 120px; }
.faq__head .label { margin-bottom: 24px; }
.faq__item { border-top: 1px solid var(--line); }
.faq__item:last-child { border-bottom: 1px solid var(--line); }
.faq__item h3 { font: inherit; }
.faq__q {
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  width: 100%; padding: 26px 0; text-align: left;
  font-family: var(--f-display); font-weight: 300; font-size: clamp(18px, 1.7vw, 25px); line-height: 1.3; letter-spacing: -.01em;
  transition: color .3s;
}
.faq__q:hover { color: var(--accent); }
.faq__q .svc__icon { flex: none; width: 40px; height: 40px; }
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .6s var(--ease); }
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }
.faq__a > div { min-height: 0; overflow: hidden; }
.faq__a p { max-width: 640px; padding-bottom: 28px; color: var(--fg-dim); }
@media (max-width: 900px) {
  .faq__grid { grid-template-columns: 1fr; }
  .faq__head { position: static; }
}

/* ---------- contact ---------- */
.contact { position: relative; padding: 0 var(--gutter) clamp(80px, 10vw, 140px); overflow-x: hidden; overflow-x: clip; }
.contact__hero {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 100vh; min-height: 100svh; padding-top: 80px; text-align: center;
}
.contact__hero > * { position: relative; }
.contact__hero::before {
  content: ''; position: absolute; left: 50%; top: 50%; width: min(1100px, 100vw); height: 520px;
  transform: translate(-50%, -50%); pointer-events: none;
  background: radial-gradient(closest-side, rgba(3, 3, 3, .82), rgba(3, 3, 3, .45) 55%, transparent);
}
.contact__hero { position: relative; }
.contact__title {
  display: flex; justify-content: center; margin-top: 34px;
  font-family: var(--f-display); font-weight: 200; font-size: clamp(40px, 10.5vw, 196px); line-height: 1;
  text-shadow: 0 0 40px rgba(0, 0, 0, .6);
}
.contact__title > span { position: relative; display: inline-block; margin: 0 .14em; }
.flare {
  position: absolute; right: -.1em; top: .28em;
  width: max(4px, .045em); height: max(4px, .045em); border-radius: 50%;
  background: #fff; box-shadow: 0 0 12px 4px rgba(255, 236, 200, .9), 0 0 40px 12px rgba(var(--accent-rgb), .5);
}
.flare::before {
  content: ''; position: absolute; left: 50%; top: 50%; width: 3.4em; height: 1px; transform: translate(-50%, -50%);
  background: linear-gradient(90deg, transparent, rgba(255, 240, 215, .9), transparent);
  font-size: clamp(40px, 10.5vw, 196px);
}
.contact__lead { max-width: 460px; margin-top: 30px; font-size: clamp(15px, 1.2vw, 18px); color: var(--fg-dim); }
.contact__panel {
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(28px, 5vw, 80px);
  max-width: 1180px; margin: 0 auto; padding: clamp(24px, 4vw, 56px);
  border: 1px solid var(--line); border-radius: var(--radius);
  background: rgba(6, 6, 6, .74); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
}
.contact__h { font-family: var(--f-display); font-weight: 300; font-size: clamp(26px, 2.6vw, 40px); letter-spacing: -.03em; }
.contact__side > p { max-width: 380px; margin-top: 14px; color: var(--fg-dim); }
.contact__direct { display: grid; margin-top: 32px; }
.contact__direct a {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 0;
  border-top: 1px solid var(--line); transition: color .3s, padding .5s var(--ease);
}
.contact__direct a:last-child { border-bottom: 1px solid var(--line); }
.contact__direct a:hover { padding-left: 10px; color: var(--accent); }
.contact__direct small { font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-mute); }
.contact__direct span { overflow-wrap: anywhere; }
@media (max-width: 900px) { .contact__panel { grid-template-columns: 1fr; } }

/* form */
.form { display: grid; gap: 22px; }
.field { position: relative; }
.field input, .field textarea {
  display: block; width: 100%; padding: 24px 0 10px;
  border: 0; border-bottom: 1px solid var(--line-strong); border-radius: 0;
  background: transparent; font-size: 16px; color: var(--fg); outline: none;
  transition: border-color .3s;
}
.field textarea { min-height: 110px; resize: vertical; }
.field label {
  position: absolute; left: 0; top: 24px; pointer-events: none;
  font-size: 16px; color: var(--fg-mute); transform-origin: left top;
  transition: transform .4s var(--ease), color .3s;
}
.field::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease);
}
.field:focus-within::after { transform: scaleX(1); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label { transform: translateY(-22px) scale(.72); color: var(--accent); }
.field.is-error input, .field.is-error textarea { border-color: var(--error); }
.field.is-error label { color: var(--error); }
.form__budget { min-width: 0; margin: 0; padding: 0; border: 0; }
.form__note { margin-top: -6px; font-size: 13px; color: var(--fg-mute); }
.form__note a, .chat__note a { color: var(--fg-dim); text-decoration: underline; text-underline-offset: 3px; transition: color .25s; }
.form__note a:hover, .chat__note a:hover { color: var(--accent); }
/* ловушка для ботов: поле есть в форме, но человек его не видит */
.form__hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form__status { min-height: 1.5em; font-size: 14px; color: var(--fg-dim); }
.form__status.is-ok { color: var(--accent); }
.form__status.is-error { color: var(--error); }

/* ---------- footer ---------- */
.footer {
  padding: clamp(64px, 8vw, 110px) var(--gutter) 28px;
  border-top: 1px solid var(--line);
  background: linear-gradient(rgba(3, 3, 3, .3), rgba(3, 3, 3, .86));
}
.footer__top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; max-width: 1440px; margin: 0 auto; }
.footer__claim { font-family: var(--f-display); font-weight: 300; font-size: clamp(24px, 2.4vw, 36px); line-height: 1.1; letter-spacing: -.03em; }
.footer__col { display: grid; align-content: start; gap: 8px; font-size: 14px; color: var(--fg-dim); }
.footer__col .label { margin-bottom: 8px; }
.footer__col a { width: fit-content; transition: color .3s; overflow-wrap: anywhere; }
.footer__col a:hover { color: var(--accent); }
.footer__mark {
  max-width: 1440px; margin: clamp(48px, 7vw, 110px) auto 0;
  font-size: min(calc((100vw - 2 * var(--gutter)) / 1.6), 72vh); letter-spacing: .08em; color: var(--fg);
  text-shadow: 0 0 60px rgba(var(--accent-rgb), .18);
}
.footer__mark { position: relative; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.footer__mark ::selection, .wordmark::selection { background: transparent; }
.footer__mark.has-dust span { color: transparent; }
.footer__mark.has-dust { text-shadow: none; }
.dust { position: absolute; left: 0; pointer-events: none; }
.footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  max-width: 1440px; margin: 36px auto 0; padding-top: 20px; border-top: 1px solid var(--line);
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-mute);
}
.footer__bottom a:hover { color: var(--accent); }
@media (min-width: 901px) { .footer { padding-bottom: 56px; } }
@media (max-width: 900px) {
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__claim { grid-column: 1 / -1; }
}

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

/* ---------- телефоны: читаемые подписи и удобные цели для пальца ---------- */
@media (max-width: 760px) {
  .label, .stat__cap, .step__code, .step__meta dt, .work__badge, .work__idx, .work__info .work__tags,
  .tier__code, .tier__time, .tier__flag, .calc legend, .form__budget legend, .calc__scale-labels,
  .feature__stats dt, .contact__direct small, .footer__bottom, .chip span small { font-size: 12px; }
  .process__seg span { font-size: 10.5px; letter-spacing: 0; white-space: normal; }
  .footer__col { gap: 0; }
  .footer__col a, .footer__bottom a { display: inline-flex; align-items: center; min-height: 44px; }
  .footer__col .label { margin-bottom: 4px; }
}

/* ---------- телефон: панель с кнопками внизу экрана ---------- */
.mbar { display: none; }
@media (max-width: 760px) {
  .mbar {
    position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); z-index: 48;
    display: flex; gap: 8px; transform: translateY(160%); transition: transform .55s var(--ease);
  }
  .mbar.is-on { transform: none; }
  .mbar .btn { flex: 1; box-shadow: 0 10px 30px rgba(0, 0, 0, .5); }
  .mbar__tg {
    flex: none; display: grid; place-items: center; width: 52px; height: 52px;
    background: rgba(3, 3, 3, .86); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
    box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), .5), 0 10px 30px rgba(0, 0, 0, .5);
  }
  .mbar__tg svg { width: 22px; height: 22px; fill: var(--accent); }
  .footer { padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px)); }
}

/* ---------- пиксельный переход ---------- */
.pxt { position: fixed; inset: 0; z-index: 95; display: grid; visibility: hidden; pointer-events: none; }
.pxt.is-on { visibility: visible; pointer-events: auto; }
.pxt i { background: #030303; opacity: 0; }
.pxt i.on { opacity: 1; animation: px-flash .28s steps(2, end) both; }
@keyframes px-flash { 0% { background: var(--accent); } 100% { background: #030303; } }

/* ---------- терминал ---------- */
.term {
  position: fixed; left: var(--gutter); bottom: 24px; z-index: 96;
  display: flex; flex-direction: column; width: min(620px, calc(100vw - 2 * var(--gutter))); height: min(380px, 60vh);
  background: rgba(3, 3, 3, .94); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), .45), 0 30px 80px rgba(0, 0, 0, .6);
  font-family: var(--f-mono); font-size: 13px; color: var(--accent);
  opacity: 0; transform: translateY(16px); transition: opacity .3s, transform .45s var(--ease);
}
.term.is-open { opacity: 1; transform: none; }
/* закрытый терминал убираем целиком: иначе прозрачное окно перехватывает клики по кнопкам под ним */
.term[hidden] { display: none; }
.term__head { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; border-bottom: 1px solid rgba(var(--accent-rgb), .25); color: var(--fg-dim); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.term__x { min-height: 32px; padding: 0 10px; box-shadow: inset 0 0 0 1px var(--line-strong); color: var(--fg-dim); font-family: var(--f-mono); font-size: 11px; }
.term__x:hover { color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.term__log { flex: 1; overflow-y: auto; padding: 12px 14px; line-height: 1.6; white-space: pre-wrap; }
.term__log p { margin: 0; }
.term__echo { color: var(--fg); }
.term__line { display: flex; align-items: center; gap: 10px; padding: 10px 14px 12px; border-top: 1px solid rgba(var(--accent-rgb), .2); }
.term__ps { flex: none; color: var(--fg-dim); }
.term__in { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--accent); font: inherit; outline: none; caret-color: var(--accent); }
.has-cursor .term__in { cursor: text; }

/* ---------- кнопка звука: пиксельный эквалайзер ---------- */
.snd { display: flex; align-items: flex-end; justify-content: center; gap: 3px; width: 44px; height: 44px; padding: 13px 12px; box-shadow: inset 0 0 0 1px var(--line-strong); transition: box-shadow .3s; }
.snd:hover { box-shadow: inset 0 0 0 1px var(--fg); }
/* переключатель языка UA / RU / EN */
.langs { display: flex; box-shadow: inset 0 0 0 1px var(--line-strong); }
.langs a { display: grid; place-items: center; min-width: 34px; height: 44px; padding: 0 4px; font-family: var(--f-mono); font-size: 11px; font-weight: 500; letter-spacing: .08em; color: var(--fg-mute); transition: color .3s, background-color .3s; }
.langs a:hover { color: var(--fg); }
.langs a[aria-current] { color: var(--accent); background: rgba(var(--accent-rgb), .08); }
.langs a:focus-visible { outline: 1px solid var(--accent); outline-offset: -3px; }
.snd i { width: 3px; height: 4px; background: var(--fg-dim); transition: background-color .3s, height .3s; }
.snd.is-on { box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), .6); }
.snd.is-on i { background: var(--accent); animation: eq 0.9s steps(3, end) infinite alternate; }
.snd.is-on i:nth-child(2) { animation-delay: -.3s; }
.snd.is-on i:nth-child(3) { animation-delay: -.6s; }
.snd.is-on i:nth-child(4) { animation-delay: -.15s; }
@keyframes eq { from { height: 3px; } to { height: 16px; } }

/* ---------- помощник (ИИ): кнопка, подсказка, окно чата ---------- */
.ask[hidden], .ask__tip[hidden], .chat__quick[hidden], .calc__ask[hidden], .mbar__ai[hidden] { display: none; }
.ask {
  position: fixed; right: var(--gutter); bottom: 72px; z-index: 49;
  display: flex; align-items: center; gap: 12px; height: 52px; padding: 0 20px 0 16px;
  background: rgba(3, 3, 3, .86); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), .5), 0 14px 40px rgba(0, 0, 0, .5);
  font-family: var(--f-mono); font-size: 11px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--fg);
  opacity: 0; transform: translateY(12px); pointer-events: none;
  transition: opacity .4s, transform .5s var(--ease), box-shadow .3s, color .3s;
}
.ask.is-on { opacity: 1; transform: none; pointer-events: auto; }
.ask.is-on.is-away { opacity: 0; transform: translateY(12px); pointer-events: none; }
.ask:hover { color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent), 0 14px 40px rgba(0, 0, 0, .5); }
.ask:focus-visible { outline: 1px solid var(--accent); outline-offset: 4px; }
.ask__px { display: grid; grid-template-columns: repeat(2, 6px); gap: 2px; }
.ask__px i { width: 6px; height: 6px; background: var(--accent); animation: ask-px 2.4s steps(1, end) infinite; }
.ask__px i:nth-child(2) { animation-delay: .6s; }
.ask__px i:nth-child(3) { animation-delay: 1.8s; }
.ask__px i:nth-child(4) { animation-delay: 1.2s; }
@keyframes ask-px { 0%, 100% { opacity: 1; } 50% { opacity: .2; } }

.ask__tip {
  position: fixed; right: var(--gutter); bottom: 136px; z-index: 49; max-width: 250px;
  padding: 12px 14px; background: var(--accent); color: var(--on-accent);
  font-size: 14px; line-height: 1.35; text-align: left;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .5);
  animation: tip-in .5s var(--ease) both;
}
.ask__tip::after { content: ''; position: absolute; right: 22px; bottom: -6px; width: 12px; height: 6px; background: var(--accent); }
@keyframes tip-in { from { opacity: 0; transform: translateY(10px); } }

.chat {
  position: fixed; right: var(--gutter); bottom: 24px; z-index: 97;
  display: flex; flex-direction: column;
  width: min(400px, calc(100vw - 2 * var(--gutter))); height: min(600px, calc(100vh - 110px));
  background: rgba(3, 3, 3, .95); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), .45), 0 30px 80px rgba(0, 0, 0, .6);
  visibility: hidden; opacity: 0; transform: translateY(16px);
  transition: opacity .3s, transform .45s var(--ease), visibility 0s linear .45s;
}
.chat.is-open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
.chat__head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 16px; border-bottom: 1px solid rgba(var(--accent-rgb), .22); }
.chat__title { margin: 0; font-family: var(--f-display); font-weight: 300; font-size: 16px; letter-spacing: -.01em; }
.chat__sub { display: flex; align-items: center; gap: 8px; margin: 4px 0 0; font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-mute); }
.chat__dot { width: 6px; height: 6px; background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: ask-px 2s steps(1, end) infinite; }
.chat__x { min-height: 36px; padding: 0 12px; box-shadow: inset 0 0 0 1px var(--line-strong); color: var(--fg-dim); font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; transition: color .25s, box-shadow .25s; }
.chat__x:hover { color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.chat__log { flex: 1; display: flex; flex-direction: column; gap: 14px; overflow-y: auto; overscroll-behavior: contain; padding: 16px; scrollbar-width: thin; scrollbar-color: rgba(var(--accent-rgb), .3) transparent; }

.msg { max-width: 88%; margin: 0; font-size: 14px; line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; animation: msg-in .35s var(--ease) both; }
@keyframes msg-in { from { opacity: 0; transform: translateY(6px); } }
.msg--bot { align-self: flex-start; color: var(--fg); }
.msg__who { display: block; margin-bottom: 4px; font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.msg--me { align-self: flex-end; padding: 10px 12px; background: rgba(var(--accent-rgb), .07); box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), .4); }
.msg--fail { opacity: .55; }
.msg--fail::after { content: 'не отправлено'; display: block; margin-top: 4px; font-family: var(--f-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--error); }
.msg__links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.msg__links a { display: inline-flex; align-items: center; min-height: 36px; padding: 0 12px; box-shadow: inset 0 0 0 1px var(--line-strong); font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; transition: color .25s, box-shadow .25s; }
.msg__links a:hover { color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.msg--typing { display: flex; gap: 4px; padding: 6px 0; }
.msg--typing i { width: 6px; height: 6px; background: var(--accent); animation: ask-px .9s steps(1, end) infinite; }
.msg--typing i:nth-child(2) { animation-delay: .3s; }
.msg--typing i:nth-child(3) { animation-delay: .6s; }

.est { align-self: stretch; padding: 14px 16px; background: linear-gradient(rgba(var(--accent-rgb), .09), rgba(var(--accent-rgb), .02)); box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), .45); animation: msg-in .35s var(--ease) both; }
.est__label { margin: 0; font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-mute); }
.est__sum { margin: 4px 0 2px; font-family: var(--f-display); font-weight: 300; font-size: 26px; line-height: 1.15; letter-spacing: -.02em; color: var(--accent); }
.est__meta { margin: 0; font-size: 13px; color: var(--fg-dim); }
.est__btn { display: inline-flex; align-items: center; gap: 10px; height: 40px; margin-top: 12px; padding: 0 14px; background: var(--accent); color: var(--on-accent); font-family: var(--f-mono); font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; transition: background-color .25s, color .25s, box-shadow .25s; }
.est__btn::before { content: ''; width: 6px; height: 6px; background: currentColor; }
.est__btn:hover { background: transparent; color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }

.chat__quick { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 16px 12px; }
.chat__quick button { min-height: 36px; padding: 7px 12px; box-shadow: inset 0 0 0 1px var(--line-strong); font-size: 13px; line-height: 1.2; color: var(--fg-dim); text-align: left; transition: color .25s, box-shadow .25s; }
.chat__quick button:hover { color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.chat__form { display: flex; align-items: flex-end; gap: 8px; padding: 12px 16px 10px; border-top: 1px solid rgba(var(--accent-rgb), .2); }
.chat__form textarea {
  flex: 1; min-width: 0; min-height: 44px; max-height: 120px; resize: none; margin: 0; padding: 11px 12px;
  border: 0; border-radius: 0; background: rgba(236, 236, 234, .03); box-shadow: inset 0 0 0 1px var(--line-strong);
  color: var(--fg); font: 14px/1.5 var(--f-body); outline: none; transition: box-shadow .25s;
}
.chat__form textarea:focus { box-shadow: inset 0 0 0 1px var(--accent); }
.chat__form textarea::placeholder { color: var(--fg-mute); }
.has-cursor .chat__form textarea { cursor: text; }
.chat__send { flex: none; display: grid; place-items: center; width: 44px; height: 44px; background: var(--accent); transition: opacity .25s; }
.chat__send svg { width: 16px; height: 16px; fill: var(--on-accent); }
.chat__send[disabled] { opacity: .4; pointer-events: none; }
.chat__note { margin: 0; padding: 0 16px 12px; font-size: 11px; line-height: 1.4; color: var(--fg-mute); }

.calc__ask { margin-top: 12px; padding: 4px 0; font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); text-align: left; }
.calc__ask:hover { text-decoration: underline; text-underline-offset: 4px; }

@media (max-width: 760px) {
  .ask, .ask__tip { display: none; }
  .chat { inset: 0; width: 100%; height: 100%; padding-bottom: env(safe-area-inset-bottom, 0px); box-shadow: none; }
  .chat__form textarea { padding: 10px 12px; font-size: 16px; } /* 16px: iOS не увеличивает страницу при фокусе */
  .mbar__ai {
    flex: none; display: grid; place-items: center; width: 52px; height: 52px;
    background: rgba(3, 3, 3, .86); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
    box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), .5), 0 10px 30px rgba(0, 0, 0, .5);
  }
}
@media (prefers-reduced-motion: reduce) {
  .ask__px i, .chat__dot, .msg--typing i { animation: none; }
  .msg, .est, .ask__tip { animation: none; }
}