/* ==========================================================================
   PEAK PPF — peakprotectionfilm.com
   Brand: FACET · #0A0C0D / #00C2DE / #FFFFFF · Space Grotesk + JetBrains Mono
   ========================================================================== */

:root {
  --black: #0A0C0D;
  --ink-2: #0E1113;
  --ink-3: #13171A;
  --ink-4: #1A1F23;
  --line: rgba(255, 255, 255, .09);
  --line-2: rgba(255, 255, 255, .18);
  --rule: #3A4145;
  --text: #F3F6F7;
  --muted: #A3ADB3;
  --dim: #7F898F;
  --cyan: #00C2DE;
  --cyan-deep: #02A1B8;
  --cyan-pale: #E6FAFC;
  --cyan-ink: #007F93;
  --studio: #ECEFF0;
  --studio-2: #DFE3E5;
  --studio-muted: #4A5358;
  --danger: #FF8A7A;

  --font-sans: "Space Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);

  --container: 1320px;
  --gutter: clamp(20px, 4vw, 48px);
  --header-h: 76px;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) - 1px);
  overflow-x: clip;
}
body {
  margin: 0;
  background: var(--black);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
body.is-locked { overflow: hidden; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
::selection { background: var(--cyan); color: var(--black); }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; left: 16px; top: -120px; z-index: 100;
  padding: 12px 18px; background: var(--cyan); color: var(--black);
  font-family: var(--font-mono); font-size: .8125rem; letter-spacing: .08em;
}
.skip-link:focus { top: 16px; }

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.mono { font-family: var(--font-mono); }

/* ---------- Type ---------- */
.section { position: relative; padding-block: clamp(96px, 12vw, 176px); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: .75rem; line-height: 1.4;
  letter-spacing: .22em; text-transform: uppercase; color: var(--muted);
}
.eyebrow__num { color: var(--cyan); display: inline-flex; align-items: center; gap: 12px; }
.eyebrow__num::after { content: ""; width: 32px; height: 1px; background: var(--rule); }
.eyebrow__dot { width: 7px; height: 7px; background: var(--cyan); transform: rotate(45deg); flex: none; }
.eyebrow--dark { color: var(--studio-muted); }
.eyebrow--dark .eyebrow__num { color: var(--cyan-ink); }
.eyebrow--dark .eyebrow__num::after { background: #B9C0C4; }

.h2 {
  margin-top: 24px;
  font-size: clamp(2.25rem, 5.2vw, 4.75rem);
  font-weight: 500; line-height: 1.02; letter-spacing: -.035em;
  text-wrap: balance;
}
.h2 em { font-style: normal; color: var(--cyan); }
.h3 { font-size: clamp(1.5rem, 2.4vw, 2rem); font-weight: 500; line-height: 1.15; letter-spacing: -.02em; }
.lead {
  margin-top: 28px; max-width: 42ch;
  font-size: clamp(1.125rem, 1.55vw, 1.3125rem); line-height: 1.55; color: var(--muted);
  text-wrap: pretty;
}
.body { margin-top: 20px; max-width: 58ch; color: var(--muted); text-wrap: pretty; }

/* ---------- Buttons ---------- */
.btn {
  --h: 52px;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: var(--h); padding: 0 26px;
  font-family: var(--font-mono); font-size: .8125rem; font-weight: 500; line-height: 1;
  letter-spacing: .14em; text-transform: uppercase; white-space: nowrap;
  border: 1px solid transparent; border-radius: 2px;
  transition: background-color .25s, color .25s, border-color .25s, box-shadow .25s;
}
.btn__icon { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; transition: transform .35s var(--ease-out); }
.btn:hover .btn__icon { transform: translateX(4px); }
.btn--primary { background: var(--cyan); color: var(--black); }
.btn--primary:hover { background: #fff; }
.btn--ghost { border-color: var(--line-2); color: #fff; }
.btn--ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .04); }
.btn--sm { --h: 44px; padding: 0 18px; font-size: .75rem; }
.btn--line {
  --h: 44px; padding: 0; gap: 10px; color: #fff;
  border: 0; border-bottom: 1px solid var(--rule); border-radius: 0;
}
.btn--line:hover { color: var(--cyan); border-bottom-color: var(--cyan); }

.link-btn {
  display: inline; padding: 0; color: #fff;
  text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: 3px;
  transition: text-decoration-color .2s, color .2s;
}
.link-btn:hover { color: var(--cyan); text-decoration-color: var(--cyan); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: background-color .35s, border-color .35s, -webkit-backdrop-filter .35s, backdrop-filter .35s;
}
.site-header.is-scrolled,
.site-header.is-menu {
  background: rgba(10, 12, 13, .78);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
}
.site-header__inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; min-height: 44px; flex: none; color: #fff; }
.brand__logo { width: 142px; height: 42px; }

.nav { margin-left: auto; }
.nav__list { display: flex; gap: 2px; }
.nav__link {
  position: relative; display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px;
  font-size: .9375rem; color: var(--muted); transition: color .2s;
}
.nav__link::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 7px; height: 1px;
  background: var(--cyan); transform: scaleX(0); transform-origin: left center;
  transition: transform .4s var(--ease-out);
}
.nav__link:hover, .nav__link.is-active { color: #fff; }
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }

.lang { display: inline-flex; padding: 3px; border: 1px solid var(--line-2); border-radius: 2px; }
.lang__btn {
  min-width: 40px; min-height: 36px; border-radius: 1px;
  font-family: var(--font-mono); font-size: .75rem; letter-spacing: .1em; color: var(--dim);
  transition: background-color .2s, color .2s;
}
.lang__btn:hover { color: #fff; }
.lang__btn[aria-pressed="true"] { background: rgba(255, 255, 255, .1); color: #fff; }

.burger {
  display: none; position: relative; width: 44px; height: 44px; flex: none;
  border: 1px solid var(--line-2); border-radius: 2px;
}
.burger span {
  position: absolute; left: 12px; right: 12px; height: 1.5px; background: #fff;
  transition: transform .4s var(--ease-out), top .4s var(--ease-out);
}
.burger span:first-child { top: 17px; }
.burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 40;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: calc(var(--header-h) + 32px) var(--gutter) max(32px, env(safe-area-inset-bottom));
  background: var(--black);
  opacity: 0; transform: translateY(-12px);
  transition: opacity .35s var(--ease-out), transform .45s var(--ease-out);
  overflow-y: auto;
}
.mobile-menu.is-open { opacity: 1; transform: none; }
.mobile-menu__nav { display: flex; flex-direction: column; }
.mobile-menu__nav a {
  display: flex; align-items: baseline; gap: 18px; padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-size: clamp(1.875rem, 8vw, 2.75rem); font-weight: 500; letter-spacing: -.02em; line-height: 1.1;
}
.mobile-menu__nav a .mono { font-size: .75rem; letter-spacing: .2em; color: var(--cyan); }
.mobile-menu__foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 32px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: max(680px, 100svh);
  display: flex; flex-direction: column; justify-content: center;
  padding-top: calc(var(--header-h) + 48px); padding-bottom: 112px;
}
.halftone { position: absolute; pointer-events: none; }
.hero__globe {
  z-index: -2; width: min(1040px, 74vw); aspect-ratio: 1;
  right: -15%; top: 55%; transform: translateY(-50%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 4%, #000 30%, #000 80%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 4%, #000 30%, #000 80%, transparent 100%);
}
.hero__glow {
  position: absolute; z-index: -1; right: -8%; bottom: -34%;
  width: min(1100px, 90vw); aspect-ratio: 1; pointer-events: none;
  background: radial-gradient(closest-side, rgba(0, 194, 222, .15), rgba(0, 194, 222, .04) 55%, transparent 72%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(90deg, rgba(10, 12, 13, .9) 0%, rgba(10, 12, 13, .6) 36%, rgba(10, 12, 13, 0) 58%);
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0; height: 180px; z-index: -1; pointer-events: none;
  background: linear-gradient(to bottom, transparent, var(--black));
}
.hero__inner {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center; gap: clamp(24px, 4vw, 64px);
}
.hero__copy { position: relative; z-index: 2; }
.hero__title { display: flex; flex-direction: column; gap: 22px; margin-top: 28px; font-weight: 400; }
.hero__line { display: block; }
.hero__line--cyan {
  font-size: clamp(3rem, 7.4vw, 7.25rem); line-height: .9; letter-spacing: -.045em; color: var(--cyan);
}
.hero__line--sub {
  font-size: clamp(1.125rem, 2.1vw, 2rem); font-weight: 300; line-height: 1.2;
  letter-spacing: .16em; text-transform: uppercase; color: #fff;
}
.hero__lead { margin-top: 32px; max-width: 46ch; color: var(--muted); font-size: clamp(1.0625rem, 1.3vw, 1.25rem); line-height: 1.6; text-wrap: pretty; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.hero__series {
  display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 56px;
  font-family: var(--font-mono); font-size: .75rem; letter-spacing: .2em; color: var(--dim);
}
.hero__series li { display: inline-flex; align-items: center; gap: 10px; }
.hero__series li::before { content: ""; width: 5px; height: 5px; background: var(--cyan); transform: rotate(45deg); }

.hero__stage { position: relative; height: clamp(380px, 46vw, 660px); }
.box-mount--hero {
  position: absolute; inset: 0;
  --L: clamp(440px, 48vw, 800px);
  --S: calc(var(--L) / 7);
  --rx: -20deg; --ry: -30deg; --tilt: -16deg; --ax: 44%;
}

.box-mount--hero::before {
  content: ""; position: absolute; left: 50%; top: 50%; width: 76%; height: 46%;
  transform: translate(-50%, -50%) rotate(-16deg);
  background: radial-gradient(closest-side, rgba(0, 194, 222, .2), transparent);
  filter: blur(24px);
}
.scroll-cue {
  position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px; min-width: 44px; padding: 4px;
  font-size: .6875rem; letter-spacing: .3em; text-transform: uppercase; color: var(--dim);
}
.scroll-cue__line { position: relative; width: 1px; height: 44px; background: var(--rule); overflow: hidden; }
.scroll-cue__line::after {
  content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--cyan);
  animation: cue 2.4s var(--ease-io) infinite;
}
@keyframes cue { to { top: 100%; } }

/* ---------- Marquee ---------- */
.marquee {
  position: relative; overflow: hidden; border-block: 1px solid var(--line);
  background: var(--ink-2); padding-block: 22px;
}
.marquee__track {
  display: flex; align-items: center; gap: 36px; width: max-content; padding-right: 36px;
  font-family: var(--font-mono); font-size: .8125rem; letter-spacing: .28em; color: var(--muted);
  white-space: nowrap;
  animation: marquee 48s linear infinite;
}
.marquee__gem { width: 8px; height: 8px; background: var(--cyan); transform: rotate(45deg); flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Brand ---------- */
.brand__grid {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  align-items: center; gap: clamp(40px, 6vw, 96px);
}
.facet { position: relative; width: min(100%, 460px); margin-inline: auto; aspect-ratio: 1; }
.facet__svg { width: 100%; height: 100%; overflow: visible; }
.facet__f { transition: transform 1.6s var(--ease-out); }
.facet__f--l path { fill: var(--cyan); }
.facet__f--tr path { fill: var(--cyan-pale); }
.facet__f--br path { fill: var(--cyan-deep); }
.facet.is-in .facet__f--l { transform: translate(-3.5px, 0); }
.facet.is-in .facet__f--tr { transform: translate(3px, -3px); }
.facet.is-in .facet__f--br { transform: translate(3px, 3px); }
.facet::before {
  content: ""; position: absolute; inset: 12%; z-index: -1;
  background: radial-gradient(closest-side, rgba(0, 194, 222, .22), transparent 70%);
}
.facet__label {
  position: absolute; display: inline-flex; align-items: center; gap: 10px;
  font-size: .9375rem; color: #fff; white-space: nowrap;
}
.facet__label b {
  display: grid; place-items: center; width: 26px; height: 26px;
  border: 1px solid var(--line-2); font-size: .6875rem; font-weight: 400; color: var(--cyan);
}
.facet__label::before { content: ""; position: absolute; height: 1px; background: var(--rule); }
.facet__label--tr { right: -2%; top: 14%; }
.facet__label--tr::before { right: calc(100% + 8px); width: 44px; }
.facet__label--l { left: -4%; top: 12%; }
.facet__label--l::before { display: none; }
.facet__label--br { right: -2%; bottom: 14%; }
.facet__label--br::before { right: calc(100% + 8px); width: 44px; }

.features {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(72px, 9vw, 128px); border-top: 1px solid var(--line);
}
.feature { position: relative; padding: 40px 28px 8px 0; }
.feature + .feature { padding-left: 28px; border-left: 1px solid var(--line); }
.hex-icon { width: 56px; height: 56px; fill: none; stroke: var(--cyan); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.hex-icon__hex { stroke: var(--line-2); transition: stroke .3s; }
.hex-icon circle { fill: var(--cyan); stroke: none; }
.feature:hover .hex-icon__hex { stroke: var(--cyan); }
.feature__tag { margin-top: 28px; font-size: .6875rem; letter-spacing: .22em; color: var(--dim); }
.feature__title { margin-top: 10px; font-size: 1.375rem; font-weight: 500; letter-spacing: -.01em; line-height: 1.2; }
.feature__text { margin-top: 12px; color: var(--muted); font-size: 1rem; line-height: 1.6; }

/* ---------- Products ---------- */
.products { background: var(--ink-2); border-top: 1px solid var(--line); }
.section-head {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  column-gap: clamp(32px, 6vw, 96px); align-items: end;
}
.section-head .eyebrow { grid-column: 1 / -1; justify-self: start; }
.section-head__lead { margin-top: 0; justify-self: end; padding-bottom: 8px; }

.product-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 1.8vw, 24px); margin-top: clamp(56px, 7vw, 88px);
}
.product {
  position: relative; display: flex; flex-direction: column; overflow: hidden;
  background: var(--ink-3); border: 1px solid var(--line); border-radius: 4px;
  transition: border-color .35s, box-shadow .35s;
}
.product:hover { border-color: rgba(0, 194, 222, .5); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .8); }
.product--featured { border-color: rgba(0, 194, 222, .32); }
.product__badge {
  position: absolute; top: 16px; left: 16px; z-index: 4; padding: 8px 10px;
  background: var(--cyan); color: var(--black); border-radius: 2px;
  font-size: .6875rem; line-height: 1; letter-spacing: .14em; text-transform: uppercase;
}

.product__visual {
  position: relative; isolation: isolate; overflow: hidden; aspect-ratio: 16 / 11;
  background:
    radial-gradient(90% 70% at 85% -10%, rgba(255, 255, 255, .22), transparent 55%),
    linear-gradient(162deg, #222a30 0%, #0d1113 52%, #050607 100%);
}
.product__visual::before { /* body-line reflection */
  content: ""; position: absolute; z-index: -1; left: -40%; top: 46%; width: 180%; height: 140%;
  border-radius: 50%; border-top: 1px solid rgba(255, 255, 255, .28);
  box-shadow: inset 0 18px 40px -18px rgba(255, 255, 255, .12);
}
.product__visual::after { /* the film layer, cut back where the corner is peeled */
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(135deg, rgba(0, 194, 222, .07), rgba(255, 255, 255, .025) 60%);
  clip-path: polygon(0 0, 66% 0, 100% 49.45%, 100% 100%, 0 100%);
}
.product__visual--deep {
  background:
    radial-gradient(90% 70% at 85% -10%, rgba(120, 225, 240, .26), transparent 55%),
    linear-gradient(162deg, #1b2a30 0%, #0a1114 52%, #040607 100%);
}
.product__visual--matte {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
    radial-gradient(120% 90% at 80% 0%, rgba(255, 255, 255, .09), transparent 60%),
    linear-gradient(162deg, #3a4248 0%, #20262a 55%, #121517 100%);
}
.product__visual--matte::before { border-top-color: rgba(255, 255, 255, .1); box-shadow: inset 0 30px 60px -30px rgba(255, 255, 255, .06); }
.product__sheen {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(112deg, transparent 32%, rgba(255, 255, 255, .16) 44%, rgba(255, 255, 255, .03) 52%, transparent 62%);
  transform: translateX(-70%); transition: transform 1.2s var(--ease-out);
}
.product:hover .product__sheen { transform: translateX(70%); }
.product__visual--matte .product__sheen { background: linear-gradient(112deg, transparent 30%, rgba(255, 255, 255, .05) 46%, transparent 64%); }
.product__big {
  position: absolute; left: 24px; bottom: 16px; z-index: 3;
  font-size: clamp(3.5rem, 6.4vw, 6.25rem); font-weight: 400; line-height: 1; letter-spacing: -.04em;
  color: rgba(255, 255, 255, .04); -webkit-text-stroke: 1px rgba(255, 255, 255, .62);
}
.product__big small { margin-left: .18em; font-size: .2em; letter-spacing: .08em; color: var(--cyan); -webkit-text-stroke: 0; vertical-align: top; }
.product__big--word { font-size: clamp(2.5rem, 4.4vw, 4.25rem); letter-spacing: .06em; }
.product__peel {
  position: absolute; right: 0; top: 0; z-index: 3; width: 34%; aspect-ratio: 1;
  background: linear-gradient(225deg, transparent 50%, rgba(236, 251, 253, .95) 50%, rgba(255, 255, 255, .6) 60%, rgba(160, 215, 226, .38) 100%);
  filter: drop-shadow(-8px 8px 10px rgba(0, 0, 0, .5));
  transform-origin: 100% 0; transition: transform .7s var(--ease-out);
}
.product:hover .product__peel { transform: scale(1.1); }

.product__body { display: flex; flex-direction: column; flex: 1; padding: 28px clamp(20px, 2vw, 32px) 32px; }
.product__kicker { font-size: .6875rem; letter-spacing: .24em; color: var(--cyan); }
.product__name { margin-top: 10px; font-size: clamp(1.75rem, 2.5vw, 2.25rem); font-weight: 500; line-height: 1.05; letter-spacing: -.03em; }
.product__claim { margin-top: 12px; color: #fff; font-size: 1.0625rem; line-height: 1.45; }
.product__text { margin-top: 12px; color: var(--muted); font-size: .96875rem; line-height: 1.6; }
.specs { margin: 24px 0 28px; border-top: 1px solid var(--line); }
.specs > div {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 46px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: .9375rem;
}
.specs dt { color: var(--dim); }
.specs dd { color: #fff; text-align: right; }
.check { width: 20px; height: 20px; fill: none; stroke: var(--cyan); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.product .btn--line { margin-top: auto; align-self: flex-start; }

/* ---------- Technology (light studio) ---------- */
.tech {
  background:
    radial-gradient(70% 55% at 72% 22%, #fff 0%, rgba(255, 255, 255, 0) 70%),
    linear-gradient(180deg, var(--studio) 0%, var(--studio-2) 100%);
  color: var(--black);
}
.tech ::selection { background: var(--black); color: #fff; }
.tech .h2 em { color: var(--cyan-ink); }
.tech .lead, .tech .body { color: var(--studio-muted); }
.tech :focus-visible { outline-color: var(--cyan-ink); }
.tech__grid {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  align-items: center; gap: clamp(32px, 5vw, 80px);
}
.stats {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 44px; max-width: 560px; border-top: 1px solid #C3CACD;
}
.stat { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 6px; padding: 20px 20px 20px 0; border-bottom: 1px solid #C3CACD; }
.stat:nth-child(even) { padding-left: 20px; border-left: 1px solid #C3CACD; }
.stat__value { font-size: clamp(1.75rem, 2.8vw, 2.5rem); font-weight: 500; line-height: 1; letter-spacing: -.03em; }
.stat__value span { margin-inline: .08em; color: #9AA4A9; font-weight: 300; }
.stat__value small { margin-left: .2em; font-family: var(--font-mono); font-size: .38em; letter-spacing: .06em; color: var(--cyan-ink); }
.stat__label { font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .16em; text-transform: uppercase; color: var(--studio-muted); }

.tech__stage { position: relative; height: clamp(320px, 38vw, 540px); }
.box-mount--studio {
  position: absolute; inset: 0;
  --L: clamp(300px, 46vw, 760px);
  --S: calc(var(--L) / 7.2);
  --rx: -30deg; --ry: -24deg; --tilt: -6deg;
}
.box-mount--studio::after {
  content: ""; position: absolute; left: 50%; top: 64%; width: 80%; height: 22%;
  transform: translate(-50%, -50%) rotate(-8deg);
  background: radial-gradient(closest-side, rgba(10, 12, 13, .36), transparent);
  filter: blur(8px); z-index: -1;
}

/* TPU film structure */
.tpu {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center; gap: clamp(32px, 6vw, 96px);
  margin-top: clamp(80px, 9vw, 128px); padding-top: clamp(56px, 6vw, 88px);
  border-top: 1px solid #C3CACD;
}
.tpu__figure { position: relative; width: min(100%, 520px); margin-inline: auto; }
.tpu__svg { width: 100%; height: auto; overflow: visible; }
.tpu__layer {
  transform: translateY(var(--shift)); transition: transform 1.3s var(--ease-out), filter .3s;
  stroke-linejoin: round; stroke-width: 1;
}
.tpu__figure.is-in .tpu__layer { transform: none; }
.tpu__figure.is-in .tpu__layer.is-hot { transform: translate(-16px, 9px); }
.tpu__tick { stroke: #9AA4A9; stroke-width: 1; }
.tpu__badge { fill: #fff; stroke: #9AA4A9; stroke-width: 1; transition: fill .25s, stroke .25s; }
.tpu__num { font-family: var(--font-mono); font-size: 11px; text-anchor: middle; fill: var(--black); transition: fill .25s; }
.tpu__layer.is-hot .tpu__badge { fill: var(--black); stroke: var(--black); }
.tpu__layer.is-hot .tpu__num { fill: #fff; }
.tpu__shadow { fill: rgba(10, 12, 13, .12); filter: blur(6px); }
.tpu__layer--pet .tpu__top { fill: rgba(255, 255, 255, .72); stroke: #8D979C; }
.tpu__layer--pet .tpu__side-l { fill: #DCE2E4; stroke: #8D979C; }
.tpu__layer--pet .tpu__side-r { fill: #C9D0D3; stroke: #8D979C; }
.tpu__layer--coat .tpu__top { fill: #E6FAFC; stroke: var(--cyan); }
.tpu__layer--coat .tpu__side-l { fill: #A9EAF3; stroke: var(--cyan); }
.tpu__layer--coat .tpu__side-r { fill: #86DDEA; stroke: var(--cyan); }
.tpu__layer--tpu .tpu__top { fill: url(#tpuTop); stroke: var(--cyan-deep); }
.tpu__layer--tpu .tpu__side-l { fill: rgba(0, 161, 184, .62); stroke: var(--cyan-deep); }
.tpu__layer--tpu .tpu__side-r { fill: rgba(0, 127, 147, .7); stroke: var(--cyan-deep); }
.tpu__layer--adh .tpu__top { fill: url(#tpuDots) #F4F6F7; stroke: #8D979C; }
.tpu__layer--adh .tpu__side-l { fill: #D9DFE2; stroke: #8D979C; }
.tpu__layer--adh .tpu__side-r { fill: #C6CDD0; stroke: #8D979C; }
.tpu__layer--base .tpu__top { fill: #FFFFFF; stroke: #8D979C; }
.tpu__layer--base .tpu__side-l { fill: #E7EBED; stroke: #8D979C; }
.tpu__layer--base .tpu__side-r { fill: #D3D9DC; stroke: #8D979C; }

.tpu__intro { margin-top: 16px; }
.tpu__list { margin-top: 32px; border-top: 1px solid #C3CACD; }
.tpu__item {
  display: grid; grid-template-columns: 36px minmax(0, 1fr); column-gap: 16px; row-gap: 4px;
  padding: 16px 12px 16px 0; border-bottom: 1px solid #C3CACD; cursor: default;
  transition: background-color .25s, padding-left .35s var(--ease-out);
}
.tpu__item:hover, .tpu__item:focus-visible, .tpu__item.is-hot { background: rgba(255, 255, 255, .6); padding-left: 12px; }
.tpu__item:focus-visible { outline-offset: -2px; }
.tpu__idx {
  grid-row: 1 / span 2; display: grid; place-items: center; width: 28px; height: 28px; margin-top: 2px;
  border: 1px solid #9AA4A9; border-radius: 50%; font-size: .75rem; color: var(--black);
}
.tpu__item.is-hot .tpu__idx, .tpu__item:hover .tpu__idx { background: var(--black); border-color: var(--black); color: #fff; }
.tpu__name { font-size: 1.125rem; font-weight: 500; line-height: 1.3; letter-spacing: -.01em; }
.tpu__desc { font-size: .96875rem; line-height: 1.5; color: var(--studio-muted); }
.tpu__tag {
  display: inline-block; margin-left: 6px; padding: 3px 7px; border: 1px solid #B9C0C4; border-radius: 2px;
  font-size: .625rem; font-style: normal; letter-spacing: .12em; text-transform: uppercase; color: var(--studio-muted);
  vertical-align: 2px; white-space: nowrap;
}

/* ---------- 3D box (single-piece hinged lid) ---------- */
.box-mount { perspective: 2000px; perspective-origin: 50% 35%; }
.box-anchor { position: absolute; left: var(--ax, 50%); top: var(--ay, 50%); transform-style: preserve-3d; transform: rotate(var(--tilt, 0deg)); }
.box-float { transform-style: preserve-3d; animation: box-float 11s ease-in-out infinite; }
.box-mount--studio .box-float { animation-duration: 14s; }
@keyframes box-float {
  0%, 100% { transform: translate3d(0, -8px, 0) rotateY(-2deg); }
  50% { transform: translate3d(0, 10px, 0) rotateY(3deg); }
}
.box {
  --r: calc(var(--S) * .37);
  transform-style: preserve-3d;
  transform: rotateX(var(--rx)) rotateY(var(--ry)) rotateX(var(--px, 0deg)) rotateY(var(--py, 0deg));
  transition: transform 1.2s var(--ease-out);
}
.box__f { position: absolute; left: 0; top: 0; overflow: hidden; -webkit-backface-visibility: hidden; backface-visibility: hidden; }
.box__f--long { width: var(--L); height: var(--S); margin: calc(var(--S) / -2) 0 0 calc(var(--L) / -2); }
.box__f--end { width: var(--S); height: var(--S); margin: calc(var(--S) / -2) 0 0 calc(var(--S) / -2); }

.box__skin { background-color: #0C0E0F; background-repeat: no-repeat; background-size: 100% 100%; }
.box__skin::after { content: ""; position: absolute; inset: 0; background: var(--shade, none); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .1); }

.box__front { transform: translateZ(calc(var(--S) / 2)); --shade: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(0, 0, 0, .28)); }
.box__back { transform: rotateY(180deg) translateZ(calc(var(--S) / 2)); }
.box__bottom { transform: rotateX(-90deg) translateZ(calc(var(--S) / 2)); }
.box__left { transform: rotateY(-90deg) translateZ(calc(var(--L) / 2)); --shade: linear-gradient(135deg, rgba(0, 0, 0, .15), rgba(0, 0, 0, .55)); }
.box__right { transform: rotateY(90deg) translateZ(calc(var(--L) / 2)); --shade: linear-gradient(135deg, rgba(255, 255, 255, .04), rgba(0, 0, 0, .45)); }

.box__in { background: linear-gradient(180deg, #1E2427, #121618); }
.box__in-front { transform: translateZ(calc(var(--S) / 2 - 1px)) rotateY(180deg); background: linear-gradient(180deg, #262D31, #15191B); }
.box__in-back { transform: translateZ(calc(var(--S) / -2 + 1px)); background: linear-gradient(180deg, #1A1F22, #0F1214); }
.box__in-bottom { transform: translateY(calc(var(--S) / 2 - 1px)) rotateX(90deg); background: #0D1012; }
.box__in-left { transform: translateX(calc(var(--L) / -2 + 1px)) rotateY(90deg); background: #1B2023; }
.box__in-right { transform: translateX(calc(var(--L) / 2 - 1px)) rotateY(-90deg); background: #22282B; }

.box__lid {
  position: absolute; left: 0; top: 0; transform-style: preserve-3d;
  transform: translateY(calc(var(--S) / -2)) translateZ(calc(var(--S) / -2)) rotateX(var(--open, 0deg));
  transition: transform 1.7s var(--ease-out);
}
.box.is-open { --open: 100deg; --flap: -28deg; }
.box__lid-top { transform: translateZ(calc(var(--S) / 2)) rotateX(90deg); --shade: linear-gradient(120deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, 0) 45%, rgba(0, 0, 0, .18)); }
.box__lid-in { transform: translateZ(calc(var(--S) / 2)) translateY(1px) rotateX(-90deg); background: linear-gradient(90deg, #22292C, #171B1E); }
.box__flap, .box__flap-in {
  width: calc(var(--L) - 6px); height: calc(var(--S) - 5px);
  margin: calc((var(--S) - 5px) / -2) 0 0 calc((var(--L) - 6px) / -2);
  border-radius: 0 0 calc(var(--S) * .55) calc(var(--S) * .55) / 0 0 calc(var(--S) * .45) calc(var(--S) * .45);
}
.box__flap { transform: translateZ(calc(var(--S) - 3px)) rotateX(var(--flap, 0deg)) translateY(calc((var(--S) - 5px) / 2)); transition: transform 1.7s var(--ease-out); }
.box__flap-in { transform: translateZ(calc(var(--S) - 4px)) rotateX(var(--flap, 0deg)) translateY(calc((var(--S) - 5px) / 2)) rotateY(180deg); background: #1A1F22; transition: transform 1.7s var(--ease-out); }

/* face artwork */
.box__logo { position: absolute; left: 50%; top: 50%; height: calc(var(--S) * .42); width: calc(var(--S) * .42 * 3.3854); transform: translate(-50%, -50%); color: #fff; }
.box__front-art { position: absolute; inset: 0; display: flex; align-items: center; gap: calc(var(--S) * .42); padding-inline: calc(var(--S) * .5); }
.box__front-art .box__logo { position: static; transform: none; height: calc(var(--S) * .36); width: calc(var(--S) * .36 * 3.3854); flex: none; }
.box__feats { display: flex; align-items: center; justify-content: space-around; flex: 1; gap: calc(var(--S) * .2); }
.box__feat {
  display: flex; align-items: center; gap: calc(var(--S) * .07);
  font-size: calc(var(--S) * .082); letter-spacing: .08em; line-height: 1; color: #fff; white-space: nowrap;
}
.box__feat::before {
  content: ""; width: calc(var(--S) * .22); height: calc(var(--S) * .22); flex: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 56 56'%3E%3Cpath d='M28 3L49.6 15.5V40.5L28 53L6.4 40.5V15.5Z' fill='none' stroke='%2300C2DE' stroke-width='3'/%3E%3Ccircle cx='28' cy='28' r='8' fill='none' stroke='%2300C2DE' stroke-width='3'/%3E%3C/svg%3E") center / contain no-repeat;
}
.box__end-art { position: absolute; left: 50%; top: 50%; width: calc(var(--S) * .3); height: calc(var(--S) * .3); transform: translate(-50%, -50%); }
.box__flap-art { position: absolute; inset: 0; display: flex; align-items: center; justify-content: space-between; padding: 0 calc(var(--S) * .9) 0 calc(var(--S) * 1.1); }
.box__tagline { font-size: calc(var(--S) * .15); line-height: 1.12; letter-spacing: .01em; white-space: nowrap; }
.box__tagline b { display: block; font-weight: 400; color: var(--cyan); }
.box__tagline span { display: block; font-weight: 300; color: #fff; }
.box__gems { display: flex; align-items: center; gap: calc(var(--S) * .5); }
.box__gems svg:first-child { width: calc(var(--S) * .5); height: calc(var(--S) * .5); }
.box__gems svg:last-child { width: calc(var(--S) * .26); height: calc(var(--S) * .26); }

/* roll */
.box__roll { position: absolute; left: 0; top: 0; transform-style: preserve-3d; transform: translateY(calc(var(--S) / 2 - var(--r) - 3px)); }
.roll__s {
  position: absolute; left: 0; top: 0; -webkit-backface-visibility: hidden; backface-visibility: hidden;
  width: calc(var(--L) * .9); height: calc(var(--r) * .5359 + 1px);
  margin: calc((var(--r) * .5359 + 1px) / -2) 0 0 calc(var(--L) * -.45);
  transform: rotateX(var(--a)) translateZ(calc(var(--r) * .9659));
  background: var(--c);
}
.roll__cap {
  position: absolute; left: 0; top: 0; -webkit-backface-visibility: hidden; backface-visibility: hidden;
  width: calc(var(--r) * 2); height: calc(var(--r) * 2); margin: calc(var(--r) * -1) 0 0 calc(var(--r) * -1);
  border-radius: 50%;
  background:
    radial-gradient(circle, #0E1113 0 24%, #00C2DE 24.5% 27%, #3C464B 27.5% 33%, transparent 33.5%),
    repeating-radial-gradient(circle, rgba(60, 80, 88, .16) 0 1px, transparent 1px 3px),
    radial-gradient(circle, #E9F1F3 0 70%, #C5D0D4 100%);
}
.roll__cap--l { transform: translateX(calc(var(--L) * -.45)) rotateY(-90deg); }
.roll__cap--r { transform: translateX(calc(var(--L) * .45)) rotateY(90deg); }

/* ---------- About ---------- */
.about__grid {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  align-items: start; gap: clamp(40px, 6vw, 96px);
}
.pillars { border-top: 1px solid var(--line); margin-top: 8px; }
.pillar {
  display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 16px;
  padding: 28px 0; border-bottom: 1px solid var(--line);
}
.pillar__idx { font-size: .75rem; letter-spacing: .12em; color: var(--cyan); padding-top: 6px; }
.pillar__title { font-size: 1.375rem; font-weight: 500; line-height: 1.25; letter-spacing: -.01em; }
.pillar__text { margin-top: 8px; color: var(--muted); font-size: 1rem; line-height: 1.6; }
.company {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
  margin-top: clamp(56px, 7vw, 96px); padding: clamp(24px, 3vw, 36px);
  background: linear-gradient(120deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line); border-radius: 4px;
}
.company__id { display: flex; align-items: center; gap: 20px; min-width: 0; }
.company__gem { width: 44px; height: 44px; flex: none; }
.company__name { font-size: clamp(1.125rem, 1.8vw, 1.375rem); font-weight: 500; letter-spacing: -.01em; }
.company__addr { margin-top: 4px; color: var(--muted); font-size: .9375rem; }

/* ---------- FAQ ---------- */
.faq { background: var(--ink-2); border-block: 1px solid var(--line); }
.faq__grid {
  display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  align-items: start; gap: clamp(40px, 6vw, 96px);
}
.faq__head { position: sticky; top: calc(var(--header-h) + 32px); }
.faq__cta { margin-top: 32px; }
.faq__list { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  min-height: 72px; padding: 20px 0; cursor: pointer; list-style: none;
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem); font-weight: 500; line-height: 1.35;
  transition: color .2s;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q:hover { color: var(--cyan); }
.faq__icon { position: relative; width: 28px; height: 28px; flex: none; border: 1px solid var(--line-2); border-radius: 50%; transition: border-color .25s, background-color .25s; }
.faq__icon::before, .faq__icon::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 11px; height: 1.5px; background: currentColor;
  transform: translate(-50%, -50%); transition: transform .35s var(--ease-out);
}
.faq__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__item[open] .faq__icon { background: var(--cyan); border-color: var(--cyan); color: var(--black); }
.faq__item[open] .faq__icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq__a { padding: 0 56px 24px 0; color: var(--muted); line-height: 1.7; }
.faq__item[open] .faq__a { animation: faq-in .45s var(--ease-out); }
@keyframes faq-in { from { opacity: 0; transform: translateY(-6px); } }

/* ---------- Contact ---------- */
.contact { overflow: hidden; isolation: isolate; }
.contact__globe {
  z-index: -1; width: min(820px, 110vw); aspect-ratio: 1; left: -30%; bottom: -46%;
  -webkit-mask-image: linear-gradient(to top, transparent 8%, #000 45%);
  mask-image: linear-gradient(to top, transparent 8%, #000 45%);
}
.contact__grid {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(48px, 7vw, 112px); align-items: start;
}
.contact-list { margin-top: 48px; border-top: 1px solid var(--line); }
.contact-list li {
  display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 16px; align-items: baseline;
  padding: 18px 0; border-bottom: 1px solid var(--line);
}
.contact-list__label { font-size: .6875rem; letter-spacing: .2em; text-transform: uppercase; color: var(--dim); }
.contact-list__value { font-size: 1.0625rem; color: #fff; overflow-wrap: anywhere; }
a.contact-list__value { transition: color .2s; }
a.contact-list__value:hover { color: var(--cyan); }

.form {
  display: grid; gap: 20px; padding: clamp(24px, 3.4vw, 48px);
  background: rgba(19, 23, 26, .82); border: 1px solid var(--line); border-radius: 4px;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field__label { font-size: .875rem; color: var(--muted); }
.req { color: var(--cyan); }
.field__input {
  width: 100%; min-height: 50px; padding: 12px 14px;
  font: inherit; font-size: 1rem; color: #fff;
  background: rgba(10, 12, 13, .7); border: 1px solid var(--line-2); border-radius: 2px;
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none; appearance: none;
}
.field__input::placeholder { color: var(--dim); }
.field__input:hover { border-color: rgba(255, 255, 255, .32); }
.field__input:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0, 194, 222, .22); }
.field__input--area { min-height: 120px; resize: vertical; line-height: 1.5; }
.field__input[aria-invalid="true"] { border-color: var(--danger); }
.field__error { min-height: 0; font-size: .8125rem; color: var(--danger); }
.field__error:empty { display: none; }
.select { position: relative; }
.select::after {
  content: ""; position: absolute; right: 16px; top: 50%; width: 8px; height: 8px; pointer-events: none;
  border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted);
  transform: translateY(-70%) rotate(45deg);
}
.select .field__input { padding-right: 40px; cursor: pointer; }
.select option { background: var(--ink-3); color: #fff; }

.field--check { display: grid; grid-template-columns: 24px minmax(0, 1fr); column-gap: 12px; align-items: start; }
.field--check .field__error { grid-column: 2; }
.check-input {
  width: 22px; height: 22px; margin: 2px 0 0; cursor: pointer;
  -webkit-appearance: none; appearance: none; border: 1px solid var(--line-2); border-radius: 2px; background: rgba(10, 12, 13, .7);
  display: grid; place-items: center; transition: background-color .2s, border-color .2s;
}
.check-input::after { content: ""; width: 10px; height: 6px; margin-top: -3px; border-left: 2px solid var(--black); border-bottom: 2px solid var(--black); transform: rotate(-45deg) scale(0); transition: transform .2s var(--ease-out); }
.check-input:checked { background: var(--cyan); border-color: var(--cyan); }
.check-input:checked::after { transform: rotate(-45deg) scale(1); }
.check-input[aria-invalid="true"] { border-color: var(--danger); }
.check-label { font-size: .875rem; line-height: 1.55; color: var(--muted); cursor: pointer; }

.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: 4px; }
.btn--submit[disabled] { opacity: .6; cursor: progress; }
.form__status { font-size: .9375rem; color: var(--muted); }
.form__status.is-ok { color: var(--cyan); }
.form__status.is-err { color: var(--danger); }

/* ---------- Footer ---------- */
.site-footer { position: relative; background: #070809; border-top: 1px solid var(--line); padding-block: 64px 32px; }
.site-footer__top { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 40px; align-items: start; padding-bottom: 48px; border-bottom: 1px solid var(--line); }
.site-footer__logo { width: 186px; height: 55px; color: #fff; }
.site-footer__slogan { margin-top: 20px; font-size: .6875rem; letter-spacing: .26em; color: var(--dim); }
.site-footer__nav { display: flex; flex-direction: column; align-items: flex-start; }
.site-footer__nav a, .site-footer__contact a { display: inline-flex; align-items: center; min-height: 40px; color: var(--muted); transition: color .2s; }
.site-footer__nav a:hover, .site-footer__contact a:hover { color: #fff; }
.site-footer__contact { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.site-footer__contact .mono { font-size: .75rem; letter-spacing: .12em; color: var(--dim); }
.site-footer__bottom { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; padding-top: 28px; font-size: .875rem; color: var(--dim); }
.site-footer__bottom .link-btn { color: var(--muted); }
.to-top { margin-left: auto; display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); }
.to-top:hover { color: #fff; }

/* contact extras */
.icon { width: 20px; height: 20px; flex: none; }
.icon--sm { width: 16px; height: 16px; }
.contact-list__wa { display: inline-flex; align-items: center; gap: 10px; }
.contact-list__wa .icon { color: var(--cyan); }
.contact-list__map {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 6px; min-height: 32px;
  font-family: var(--font-mono); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan);
}
.contact-list__map:hover { color: #fff; }
.contact-list__value .contact-list__map { display: flex; width: fit-content; }
.socials { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.social {
  display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 16px;
  border: 1px solid var(--line-2); border-radius: 2px; color: #fff; font-size: .9375rem;
  transition: border-color .2s, color .2s, background-color .2s;
}
.social:hover { border-color: var(--cyan); color: var(--cyan); }
.social--icon { width: 44px; padding: 0; justify-content: center; }
.socials--footer { margin-top: 24px; }
.form__hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.site-footer__contact { font-style: normal; color: var(--muted); line-height: 1.6; gap: 6px; }
.site-footer__contact a { min-height: 32px; }
.site-footer__company { color: #fff; font-weight: 500; }

/* ---------- Dialog ---------- */
.dialog {
  width: min(640px, calc(100vw - 32px)); max-height: min(80vh, 720px); padding: 0;
  color: var(--text); background: var(--ink-3); border: 1px solid var(--line-2); border-radius: 4px;
}
.dialog::backdrop { background: rgba(5, 6, 7, .72); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.dialog__inner { padding: clamp(24px, 4vw, 40px); }
.dialog__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.dialog__title { font-size: 1.5rem; font-weight: 500; letter-spacing: -.01em; }
.dialog__close { display: grid; place-items: center; width: 44px; height: 44px; margin: -8px -8px 0 0; border-radius: 2px; flex: none; }
.dialog__close:hover { background: rgba(255, 255, 255, .06); }
.dialog__close svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.dialog__body { margin-top: 20px; display: grid; gap: 14px; color: var(--muted); font-size: .96875rem; line-height: 1.65; }
.dialog__body strong { color: #fff; font-weight: 500; }
.dialog__body a { color: var(--cyan); }

/* ---------- Reveal ---------- */
.js [data-reveal] {
  opacity: 0; transform: translate3d(0, 28px, 0);
  transition: opacity .9s var(--ease-out), transform 1.1s var(--ease-out);
  transition-delay: var(--d, 0s);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature:nth-child(3) { padding-left: 0; border-left: 0; }
  .feature:nth-child(n+3) { border-top: 1px solid var(--line); margin-top: 32px; }
  .box-mount--hero { --L: 44vw; --ax: 40%; }
  .nav__link { padding: 0 12px; }
  .nav__link::after { left: 12px; right: 12px; }
}
@media (max-width: 1080px) {
  .header-cta { display: none; }
  .product-grid { grid-template-columns: 1fr; max-width: 640px; margin-inline: auto; }
  .product { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
  .product__visual { aspect-ratio: auto; min-height: 100%; }
  .product__visual::after { clip-path: none; }
}
@media (max-width: 960px) {
  :root { --header-h: 66px; }
  .nav { display: none; }
  .burger { display: block; }
  .brand__logo { width: 122px; height: 36px; }
  .hero { min-height: auto; padding-top: calc(var(--header-h) + 40px); padding-bottom: 96px; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__stage { height: clamp(260px, 60vw, 460px); margin-top: 8px; }
  .box-mount--hero { --L: clamp(320px, 84vw, 720px); --tilt: -10deg; --ax: 50%; }
  .hero__globe { width: 150vw; right: -50%; top: auto; bottom: -30%; transform: none; }
  .hero::before { background: linear-gradient(180deg, rgba(10, 12, 13, .85) 0%, rgba(10, 12, 13, .5) 45%, rgba(10, 12, 13, 0) 70%); }
  .brand__grid, .tech__grid, .tpu, .about__grid, .faq__grid, .contact__grid, .section-head { grid-template-columns: 1fr; }
  .section-head__lead { justify-self: start; margin-top: 24px; padding-bottom: 0; }
  .facet { width: min(80%, 380px); }
  .tech__stage { height: clamp(240px, 54vw, 440px); margin-top: 12px; }
  .box-mount--studio { --L: clamp(280px, 80vw, 640px); --ay: 56%; }
  .tpu__figure { order: 2; width: min(100%, 460px); }
  .faq__head { position: static; }
  .site-footer__top { grid-template-columns: 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .header-actions .lang { display: none; }
  .hero__series { margin-top: 40px; }
  .scroll-cue { display: none; }
  .product { display: flex; }
  .product__visual { aspect-ratio: 16 / 11; min-height: 0; }
  .product__visual::after { clip-path: polygon(0 0, 66% 0, 100% 49.45%, 100% 100%, 0 100%); }
  .features { grid-template-columns: 1fr; }
  .feature, .feature + .feature { padding: 28px 0 4px; border-left: 0; }
  .feature + .feature { border-top: 1px solid var(--line); margin-top: 24px; }
  .feature:nth-child(n+3) { margin-top: 24px; }
  .stat, .stat:nth-child(even) { padding: 16px 12px 16px 0; }
  .stat:nth-child(even) { padding-left: 12px; }
  .tpu__tag { margin: 6px 0 0; }
  .faq__a { padding-right: 0; }
  .company { flex-direction: column; align-items: flex-start; }
  .form__row { grid-template-columns: 1fr; }
  .contact-list li { grid-template-columns: 1fr; gap: 4px; }
  .facet__label { font-size: .8125rem; }
  .facet__label::before { display: none; }
  .site-footer__top { grid-template-columns: 1fr; }
  .to-top { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
}