:root {
  color-scheme: dark;
  --ink: #f7f9ff;
  --muted: #9ca8bd;
  --dim: #68748a;
  --void: #05060a;
  --panel: #0b0e15;
  --panel-2: #101522;
  --line: rgba(142, 169, 224, .16);
  --line-hot: rgba(74, 135, 255, .48);
  --blue: #246bff;
  --cyan: #54d8ff;
  --violet: #9a61ff;
  --acid: #b8ff57;
  --gold: #e5bd65;
  --danger: #ff5e83;
  --radius: 28px;
  --radius-sm: 18px;
  --shell: min(1240px, calc(100vw - 40px));
  --header: 78px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--void); }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 72% 8%, rgba(39, 99, 255, .11), transparent 30rem),
    radial-gradient(circle at 10% 48%, rgba(126, 72, 255, .055), transparent 28rem),
    var(--void);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.7), transparent 85%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
::selection { color: white; background: rgba(36,107,255,.75); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 11000;
  padding: 10px 16px;
  border-radius: 12px;
  transform: translateY(-150%);
  background: white;
  color: #05060a;
}
.skip-link:focus { transform: translateY(0); }
.shell { width: var(--shell); margin-inline: auto; }
.section { position: relative; padding: clamp(76px, 9vw, 140px) 0; }
.section--compact { padding: clamp(52px, 6vw, 92px) 0; }
.section-kicker,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: #afc5ef;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.section-kicker::before,
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  box-shadow: 0 0 12px rgba(84,216,255,.75);
}
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, .7fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 48px;
}
.section-head h2,
.page-title,
.product-title {
  margin: 0;
  font-size: clamp(42px, 6.2vw, 88px);
  line-height: .96;
  letter-spacing: -.065em;
  text-wrap: balance;
}
.section-head p,
.lead {
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 1.6vw, 20px);
}
.gradient-text {
  color: transparent;
  background: linear-gradient(110deg, #fff 15%, #86b2ff 52%, #b886ff 82%);
  -webkit-background-clip: text;
  background-clip: text;
}
.muted { color: var(--muted); }
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header);
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(5,6,10,.76);
  backdrop-filter: blur(22px) saturate(145%);
}
.site-header::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--violet));
  box-shadow: 0 0 16px rgba(69,132,255,.75);
}
.site-header__inner { height: 100%; display: flex; align-items: center; gap: 30px; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  font-size: 22px;
  font-weight: 950;
  letter-spacing: .18em;
}
.brand__mark {
  display: grid;
  place-items: center;
  width: 30px;
  aspect-ratio: 1;
  border: 1px solid rgba(95,153,255,.55);
  border-radius: 9px 3px 9px 3px;
  background: linear-gradient(145deg, rgba(54,118,255,.8), rgba(107,65,255,.18));
  box-shadow: inset 0 0 18px rgba(255,255,255,.12), 0 0 24px rgba(36,107,255,.24);
  letter-spacing: 0;
  transform: rotate(-8deg);
}
.brand__mark span { transform: rotate(8deg); }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.main-nav a {
  position: relative;
  padding: 10px 12px;
  color: #b8c1d2;
  font-size: 13px;
  font-weight: 700;
  transition: color .25s ease, background .25s ease;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] { color: white; background: rgba(255,255,255,.045); }
.main-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 4px;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}
.header-cta { margin-left: 8px; }
.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}
.menu-button span,
.menu-button::before,
.menu-button::after {
  content: "";
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: white;
  transition: transform .25s ease, opacity .25s ease;
}
.menu-button[aria-expanded="true"] span { opacity: 0; }
.menu-button[aria-expanded="true"]::before { transform: translateY(6px) rotate(45deg); }
.menu-button[aria-expanded="true"]::after { transform: translateY(-6px) rotate(-45deg); }
.scroll-progress {
  position: fixed;
  z-index: 1002;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--violet));
  box-shadow: 0 0 15px rgba(84,216,255,.9);
}

.btn {
  --mx: 0px;
  --my: 0px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  min-height: 50px;
  padding: 0 22px;
  overflow: hidden;
  border: 1px solid rgba(125,169,255,.34);
  border-radius: 999px;
  background: rgba(16,24,42,.72);
  color: white;
  font-size: 13px;
  font-weight: 850;
  letter-spacing: .04em;
  transform: translate(var(--mx), var(--my));
  transition: transform .28s var(--ease), border-color .25s ease, background .25s ease, box-shadow .25s ease;
}
.btn::before {
  content: "";
  position: absolute;
  inset: -2px;
  transform: translateX(-105%) skewX(-18deg);
  background: linear-gradient(100deg, transparent 20%, rgba(255,255,255,.32), transparent 70%);
  transition: transform .7s var(--ease);
}
.btn:hover::before { transform: translateX(105%) skewX(-18deg); }
.btn:hover { border-color: rgba(111,172,255,.8); box-shadow: 0 12px 38px rgba(36,107,255,.2); }
.btn--primary {
  border-color: transparent;
  background: linear-gradient(120deg, #194fe1, #277cff 52%, #7a4cff);
  box-shadow: 0 16px 42px rgba(35,96,255,.3), inset 0 1px rgba(255,255,255,.28);
}
.btn--ghost { background: rgba(255,255,255,.035); }
.btn__arrow { font-size: 17px; transition: transform .25s ease; }
.btn:hover .btn__arrow { transform: translate(3px,-2px); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.hero {
  position: relative;
  min-height: calc(100svh - var(--header));
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 64vw;
  height: 115%;
  top: -8%;
  right: -14%;
  transform: skewX(-13deg);
  border-left: 1px solid rgba(70,134,255,.22);
  background: linear-gradient(130deg, rgba(23,65,160,.04), rgba(41,94,255,.14), rgba(139,73,255,.035));
  filter: saturate(125%);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .72fr);
  gap: clamp(24px, 5vw, 76px);
  align-items: center;
  padding: 74px 0;
}
.hero__copy { position: relative; z-index: 2; }
.hero__title {
  margin: 0;
  font-size: clamp(76px, 13vw, 184px);
  font-weight: 950;
  line-height: .73;
  letter-spacing: -.09em;
}
.hero__title span {
  display: inline-block;
  transform-origin: 50% 100%;
  text-shadow: 0 0 45px rgba(55,117,255,.12);
}
.js:not(.is-ready) .hero__title span { opacity: 0; transform: translateY(55px) rotateX(-55deg); }
.is-ready .hero__title span { animation: word-in .85s var(--ease) both; animation-delay: calc(var(--i) * 75ms + 100ms); }
@keyframes word-in { to { opacity: 1; transform: none; } }
.hero__sub {
  max-width: 670px;
  margin: 30px 0 34px;
  color: #b7c0d0;
  font-size: clamp(17px, 1.7vw, 22px);
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 38px;
  color: #8792a7;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.hero__meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero__meta span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.hero__visual {
  position: relative;
  min-height: 590px;
  border: 1px solid rgba(102,147,236,.18);
  border-radius: 40px 8px 40px 8px;
  overflow: hidden;
  background: #080b12;
  box-shadow: 0 48px 120px rgba(0,0,0,.55), inset 0 0 60px rgba(55,111,255,.08);
  transform: rotate(2.2deg);
}
.hero__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(140deg, rgba(4,5,9,.55) 3%, transparent 46%, rgba(19,53,129,.2));
}
.hero__visual img { width: 100%; height: 100%; min-height: 590px; object-fit: cover; object-position: 62% center; filter: saturate(108%) contrast(108%); }
.hero__badge {
  position: absolute;
  z-index: 3;
  right: 22px;
  bottom: 22px;
  max-width: 210px;
  padding: 17px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  background: rgba(5,7,12,.72);
  backdrop-filter: blur(18px);
  font-size: 12px;
  color: #dbe4f7;
}
.hero__badge strong { display: block; margin-bottom: 5px; font-size: 17px; color: white; }
.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 22px;
  z-index: 4;
  width: 1px;
  height: 58px;
  background: linear-gradient(to bottom, var(--cyan), transparent);
  animation: cue 1.9s ease-in-out infinite;
}
@keyframes cue { 0%,100% { opacity:.25; transform:scaleY(.6); transform-origin:top; } 50% { opacity:1; transform:scaleY(1); } }

.metric-strip { border-block: 1px solid var(--line); background: rgba(255,255,255,.018); }
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); }
.metric { padding: 30px clamp(18px,3vw,44px); border-right: 1px solid var(--line); }
.metric:last-child { border-right: 0; }
.metric strong { display: block; font-size: clamp(34px,4vw,58px); line-height: 1; letter-spacing: -.055em; }
.metric span { display: block; margin-top: 8px; color: var(--muted); font-size: 13px; }

.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.product-card {
  --rx: 0deg;
  --ry: 0deg;
  --gx: 50%;
  --gy: 50%;
  position: relative;
  min-height: 100%;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at var(--gx) var(--gy), rgba(57,116,255,.16), transparent 34%),
    linear-gradient(145deg, rgba(18,23,36,.94), rgba(7,9,15,.96));
  transform: perspective(1100px) rotateX(var(--rx)) rotateY(var(--ry));
  transform-style: preserve-3d;
  transition: transform .2s ease, border-color .35s ease, box-shadow .35s ease;
}
.product-card:hover { border-color: var(--line-hot); box-shadow: 0 30px 70px rgba(0,0,0,.42), 0 0 0 1px rgba(71,128,255,.08); }
.product-card__media {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1.15;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(32,69,146,.1), transparent 58%);
}
.product-card__media::before {
  content: "";
  position: absolute;
  width: 58%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(58,121,255,.22), transparent 68%);
  filter: blur(3px);
}
.product-card__media img {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: 74%;
  height: 88%;
  max-width: 74%;
  max-height: 88%;
  object-fit: contain;
  object-position: center;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 24px 25px rgba(0,0,0,.48));
  transition: transform .65s var(--ease);
}
.product-card:hover .product-card__media img { transform: translate(-50%, calc(-50% - 7px)) scale(1.025) rotate(-1deg); }
.product-card__body { display: grid; grid-template-columns: 1fr auto; gap: 10px 16px; align-items: end; padding: 0 24px 24px; }
.product-card__tag { grid-column: 1/-1; color: #84aef8; font-size: 10px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.product-card h3 { margin: 0; font-size: clamp(20px,2vw,28px); line-height: 1.08; letter-spacing: -.035em; }
.product-card__price { color: var(--gold); font-size: 18px; font-weight: 850; white-space: nowrap; }
.product-card__link { position: absolute; inset: 0; z-index: 3; }
.product-card__icon { grid-column: 2; grid-row: 2; display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; color: var(--cyan); }
.product-card[hidden] { display: none; }

.spectrum-grid { display: grid; grid-template-columns: 1.15fr .85fr .85fr; gap: 18px; }
.spectrum-card {
  position: relative;
  min-height: 390px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #090c13;
}
.spectrum-card::before {
  content: "";
  position: absolute;
  width: 280px;
  aspect-ratio: 1;
  right: -80px;
  bottom: -100px;
  border-radius: 36% 64% 55% 45%;
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,.8), var(--tone, var(--blue)) 10%, rgba(32,57,143,.15) 48%, transparent 70%);
  filter: blur(2px);
  opacity: .68;
  transform: rotate(22deg);
  transition: transform .8s var(--ease), opacity .4s ease;
}
.spectrum-card:hover::before { transform: scale(1.18) rotate(42deg); opacity: .92; }
.spectrum-card__index { color: #72809a; font-size: 12px; letter-spacing: .18em; }
.spectrum-card h3 { position: relative; z-index: 1; margin: 110px 0 10px; max-width: 8ch; font-size: clamp(34px,4vw,58px); line-height: .94; letter-spacing: -.06em; }
.spectrum-card p { position: relative; z-index: 1; max-width: 34ch; margin: 0; color: var(--muted); }

.editorial-split { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: clamp(36px,8vw,110px); align-items: start; }
.sticky-label { position: sticky; top: calc(var(--header) + 30px); }
.story-copy { color: #bcc6d7; font-size: clamp(17px,1.6vw,21px); }
.story-copy p { margin: 0 0 1.4em; }
.story-copy strong { color: white; }
.story-points { display: grid; gap: 12px; margin-top: 38px; }
.story-point { display: grid; grid-template-columns: 42px 1fr; gap: 16px; padding: 18px 0; border-top: 1px solid var(--line); }
.story-point__no { color: var(--cyan); font-size: 12px; font-weight: 850; }
.story-point h3 { margin: 0 0 4px; font-size: 18px; }
.story-point p { margin: 0; color: var(--muted); font-size: 14px; }

.blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.article-card {
  position: relative;
  display: flex;
  min-height: 350px;
  flex-direction: column;
  padding: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: linear-gradient(145deg, rgba(14,18,29,.95), rgba(8,10,16,.97));
  transition: transform .35s var(--ease), border-color .3s ease, background .3s ease;
}
.article-card::before {
  content: "";
  position: absolute;
  top: -90px;
  right: -90px;
  width: 190px;
  aspect-ratio: 1;
  border: 1px solid rgba(70,132,255,.2);
  transform: rotate(38deg);
  background: linear-gradient(130deg, rgba(45,110,255,.2), transparent);
  transition: transform .55s var(--ease);
}
.article-card:hover { transform: translateY(-7px); border-color: rgba(84,143,255,.45); background: linear-gradient(145deg, rgba(18,25,42,.98), rgba(8,10,16,.98)); }
.article-card:hover::before { transform: rotate(64deg) scale(1.16); }
.article-card__meta { position: relative; z-index: 1; display: flex; justify-content: space-between; gap: 12px; color: #7f8ca2; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.article-card__category { color: #8eb4ff; }
.article-card h3 { position: relative; z-index: 1; margin: auto 0 14px; font-size: clamp(21px,2vw,29px); line-height: 1.06; letter-spacing: -.04em; }
.article-card p { position: relative; z-index: 1; margin: 0; color: var(--muted); font-size: 14px; }
.article-card__link { position: absolute; inset: 0; z-index: 2; }

.page-hero { position: relative; padding: clamp(88px,11vw,170px) 0 clamp(60px,8vw,110px); overflow: hidden; }
.page-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -10vw;
  top: 2vw;
  width: min(58vw,760px);
  aspect-ratio: 1.7;
  transform: rotate(-10deg);
  border: 1px solid rgba(64,129,255,.16);
  background: linear-gradient(120deg, rgba(42,105,255,.1), rgba(124,68,255,.045));
  filter: blur(.2px);
}
.page-hero__inner { max-width: 1000px; }
.page-hero .lead { max-width: 780px; margin-top: 24px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; color: #7f8aa0; font-size: 12px; }
.breadcrumbs a:hover { color: var(--cyan); }
.breadcrumbs span::before { content: "/"; margin-right: 8px; color: #3f4b60; }

.catalog-toolbar {
  position: sticky;
  z-index: 30;
  top: calc(var(--header) + 12px);
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 34px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(7,9,14,.78);
  backdrop-filter: blur(18px);
}
.search-field { position: relative; flex: 1; }
.search-field input {
  width: 100%;
  min-height: 48px;
  padding: 0 48px 0 18px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  outline: 0;
  background: rgba(255,255,255,.035);
  color: white;
}
.search-field input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(36,107,255,.12); }
.search-field::after { content: "⌕"; position: absolute; right: 17px; top: 50%; transform: translateY(-54%); color: var(--cyan); font-size: 24px; }
.catalog-count { min-width: 100px; color: var(--muted); font-size: 13px; text-align: right; }
.empty-state { padding: 60px 20px; border: 1px dashed var(--line); border-radius: var(--radius); color: var(--muted); text-align: center; }

.product-hero { padding: clamp(54px,7vw,100px) 0; }
.product-layout { display: grid; grid-template-columns: minmax(360px,.9fr) minmax(0,1.1fr); gap: clamp(38px,8vw,110px); align-items: center; }
.product-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 620px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 42px 9px 42px 9px;
  background:
    radial-gradient(circle at 50% 44%, rgba(42,110,255,.18), transparent 30%),
    linear-gradient(150deg, #101522, #07090f 70%);
}
.product-stage::before,
.product-stage::after { content: ""; position: absolute; border: 1px solid rgba(77,139,255,.13); transform: rotate(45deg); }
.product-stage::before { width: 330px; aspect-ratio: 1; }
.product-stage::after { width: 470px; aspect-ratio: 1; }
.product-stage img { position: relative; z-index: 2; width: min(82%,570px); max-height: 560px; object-fit: contain; filter: drop-shadow(0 34px 34px rgba(0,0,0,.52)); animation: product-float 5s ease-in-out infinite; }
@keyframes product-float { 0%,100% { transform: translateY(0) rotate(-1deg); } 50% { transform: translateY(-12px) rotate(1deg); } }
.product-info .product-title { margin-bottom: 22px; font-size: clamp(48px,6vw,86px); }
.product-info__desc { max-width: 660px; color: var(--muted); font-size: 17px; }
.product-price { display: flex; align-items: end; gap: 14px; margin: 34px 0; }
.product-price strong { color: var(--gold); font-size: clamp(38px,5vw,62px); line-height: 1; letter-spacing: -.05em; }
.product-price span { padding-bottom: 6px; color: var(--dim); font-size: 12px; text-transform: uppercase; }
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0; }
.pill { padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; color: #aebad0; background: rgba(255,255,255,.025); font-size: 11px; font-weight: 750; }
.product-specs { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1px; margin-top: 26px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--line); }
.product-spec { padding: 16px; background: #0b0e15; font-size: 13px; color: #c5cfdf; }
.product-spec strong { display: block; margin-bottom: 3px; color: #75829a; font-size: 10px; letter-spacing: .11em; text-transform: uppercase; }
.notice { margin-top: 18px; padding: 14px 16px; border-left: 2px solid var(--cyan); background: rgba(51,112,235,.06); color: var(--muted); font-size: 12px; }

.content-layout { display: grid; grid-template-columns: minmax(0,1fr) 280px; gap: clamp(40px,7vw,90px); align-items: start; }
.prose { min-width: 0; color: #c8d0df; font-size: clamp(16px,1.4vw,19px); line-height: 1.78; }
.prose > *:first-child { margin-top: 0; }
.prose h2,
.prose h3,
.prose h4 { color: white; line-height: 1.13; letter-spacing: -.035em; text-wrap: balance; scroll-margin-top: 110px; }
.prose h2 { margin: 2.1em 0 .72em; font-size: clamp(30px,3.4vw,48px); }
.prose h3 { margin: 1.8em 0 .65em; font-size: clamp(24px,2.4vw,34px); }
.prose h4 { margin: 1.6em 0 .6em; font-size: 21px; }
.prose p { margin: 0 0 1.35em; }
.prose strong { color: #f6f8ff; }
.prose a { color: #81b3ff; text-decoration: underline; text-decoration-color: rgba(129,179,255,.35); text-underline-offset: 3px; }
.prose a:hover { color: var(--cyan); }
.prose ul,
.prose ol { margin: 0 0 1.5em; padding-left: 1.4em; }
.prose li { margin: .55em 0; }
.prose blockquote { margin: 2em 0; padding: 22px 26px; border-left: 2px solid var(--blue); background: rgba(36,107,255,.06); color: #e0e7f5; }
.prose table { width: 100%; min-width: 620px; border-collapse: collapse; font-size: 14px; }
.prose figure:has(table), .prose .table-scroll { max-width: 100%; overflow-x: auto; }
.prose th, .prose td { padding: 13px; border: 1px solid var(--line); text-align: left; }
.prose th { color: white; background: rgba(36,107,255,.09); }
.prose img { width: 100%; height: auto; margin: 24px 0; border: 1px solid var(--line); border-radius: 20px; background: var(--panel); }
.article-aside { position: sticky; top: calc(var(--header) + 30px); }
.toc,
.aside-card { padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: rgba(12,15,23,.72); }
.toc h2 { margin: 0 0 14px; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.toc ol { margin: 0; padding: 0; list-style: none; }
.toc li { margin: 10px 0; }
.toc li.is-sub { padding-left: 12px; }
.toc a { color: #9aa7bc; font-size: 12px; line-height: 1.35; }
.toc a:hover { color: var(--cyan); }
.article-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 12px 22px; margin: 24px 0 0; color: #8591a6; font-size: 12px; }
.article-meta a { color: #93b6f6; }
.article-end-cta { margin-top: 60px; padding: clamp(26px,4vw,48px); border: 1px solid var(--line-hot); border-radius: var(--radius); background: linear-gradient(130deg, rgba(27,70,164,.18), rgba(97,48,162,.08)); }
.article-end-cta h2 { margin-top: 0; }

.pagination { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 46px; }
.pagination a,
.pagination span { display: grid; place-items: center; min-width: 42px; height: 42px; padding: 0 12px; border: 1px solid var(--line); border-radius: 12px; color: #aeb9cc; }
.pagination a:hover,
.pagination [aria-current="page"] { border-color: var(--blue); background: rgba(36,107,255,.13); color: white; }
.category-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin: 30px 0 44px; }
.category-cloud a { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; color: #9fabbe; font-size: 11px; }
.category-cloud a:hover { border-color: var(--line-hot); color: white; }

.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.feature-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(15,19,30,.66); }
.feature-card__icon { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 34px; border: 1px solid rgba(81,145,255,.35); border-radius: 14px; background: rgba(43,105,229,.09); color: var(--cyan); }
.feature-card h3 { margin: 0 0 9px; font-size: 22px; }
.feature-card p { margin: 0; color: var(--muted); }
.contact-panel { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; padding: clamp(30px,5vw,60px); border: 1px solid var(--line-hot); border-radius: 32px; background: linear-gradient(120deg, rgba(29,71,164,.18), rgba(119,62,214,.08)); }
.contact-panel h2 { margin: 0 0 12px; font-size: clamp(34px,5vw,66px); line-height: .96; letter-spacing: -.055em; }
.contact-panel p { max-width: 700px; margin: 0; color: var(--muted); }

.site-footer { position: relative; margin-top: clamp(60px,8vw,110px); border-top: 1px solid var(--line); background: #05070b; }
.site-footer__grid { display: grid; grid-template-columns: 1.2fr repeat(2,.55fr) .9fr; gap: 30px; padding: 58px 0; }
.footer-brand p { max-width: 400px; margin: 18px 0 0; color: var(--muted); font-size: 14px; }
.footer-col h2 { margin: 0 0 16px; color: #7f8ca2; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.footer-col a { display: block; width: fit-content; margin: 9px 0; color: #bdc6d6; font-size: 13px; }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 20px 0 30px; border-top: 1px solid rgba(255,255,255,.06); color: #68758b; font-size: 11px; }
.age-mark { display: inline-grid; place-items: center; width: 44px; aspect-ratio: 1; margin-bottom: 14px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; color: white; font-weight: 900; }

.field-canvas { position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .9; }
.cursor-dot,
.cursor-ring { display: none; position: fixed; z-index: 10001; top: 0; left: 0; pointer-events: none; opacity: 0; }
.cursor-dot { width: 8px; height: 8px; margin: -4px 0 0 -4px; border-radius: 50%; background: #c9f4ff; box-shadow: 0 0 13px var(--cyan), 0 0 30px var(--blue); }
.cursor-ring { width: 38px; height: 38px; margin: -19px 0 0 -19px; border: 1px solid rgba(105,185,255,.76); border-radius: 50%; box-shadow: inset 0 0 14px rgba(36,107,255,.1); transition: width .25s var(--ease), height .25s var(--ease), margin .25s var(--ease), border-color .25s ease, background .25s ease; }

.motion-enabled [data-reveal] { opacity: 0; transform: translateY(36px) scale(.975); filter: blur(8px); transition: opacity .8s var(--ease) var(--delay,0ms), transform .8s var(--ease) var(--delay,0ms), filter .8s var(--ease) var(--delay,0ms); }
.motion-enabled [data-reveal].is-visible { opacity: 1; transform: none; filter: none; }

@media (hover:hover) and (pointer:fine) and (min-width:1025px) {
  body.cursor-ready,
  body.cursor-ready a,
  body.cursor-ready button,
  body.cursor-ready input { cursor: none; }
  body.cursor-ready .cursor-dot,
  body.cursor-ready .cursor-ring { display: block; opacity: 1; }
  body.cursor-focus .cursor-ring { width: 62px; height: 62px; margin: -31px 0 0 -31px; border-color: rgba(111,201,255,.95); background: rgba(36,107,255,.08); }
}

@media (max-width: 1100px) {
  :root { --shell: min(100% - 32px, 980px); }
  .main-nav a { padding-inline: 8px; font-size: 12px; }
  .header-cta { display: none; }
  .hero__grid { grid-template-columns: 1fr .7fr; }
  .hero__visual { min-height: 510px; }
  .hero__visual img { min-height: 510px; }
  .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .blog-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .spectrum-grid { grid-template-columns: 1fr 1fr; }
  .spectrum-card:first-child { grid-column: 1/-1; }
  .content-layout { grid-template-columns: minmax(0,1fr) 240px; gap: 45px; }
  .site-footer__grid { grid-template-columns: 1.2fr repeat(2,.7fr); }
  .footer-col:last-child { grid-column: 1/-1; }
}

@media (max-width: 820px) {
  :root { --header: 68px; --shell: min(100% - 28px, 720px); --radius: 22px; }
  .menu-button { display: block; }
  .main-nav {
    position: fixed;
    inset: var(--header) 0 auto 0;
    display: grid;
    gap: 2px;
    padding: 18px 14px 24px;
    transform: translateY(-130%);
    opacity: 0;
    border-bottom: 1px solid var(--line);
    background: rgba(5,6,10,.98);
    transition: transform .42s var(--ease), opacity .25s ease;
  }
  .main-nav.is-open { transform: translateY(0); opacity: 1; }
  .main-nav a { padding: 13px 16px; border-radius: 12px; font-size: 15px; }
  .main-nav a[aria-current="page"]::after { display: none; }
  body.menu-open { overflow: hidden; }
  .hero { min-height: auto; }
  .hero__grid { grid-template-columns: 1fr; padding: 76px 0 54px; }
  .hero__title { font-size: clamp(72px,21vw,140px); }
  .hero__visual { min-height: 420px; transform: none; }
  .hero__visual img { min-height: 420px; }
  .scroll-cue { display: none; }
  .section-head { grid-template-columns: 1fr; gap: 16px; }
  .metrics { grid-template-columns: 1fr 1fr 1fr; }
  .metric { padding: 22px 14px; }
  .spectrum-card { min-height: 330px; }
  .editorial-split { grid-template-columns: 1fr; }
  .sticky-label { position: static; }
  .product-layout { grid-template-columns: 1fr; }
  .product-stage { min-height: 520px; }
  .content-layout { grid-template-columns: 1fr; }
  .article-aside { position: static; order: -1; }
  .toc { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .contact-panel { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
  .footer-col:last-child { grid-column: 1/-1; }
  .field-canvas { display: none; }
}

@media (max-width: 600px) {
  :root { --shell: calc(100% - 24px); }
  body::before { background-size: 52px 52px; opacity: .7; }
  body::after { display: none; }
  .section { padding: 68px 0; }
  .section--compact { padding: 46px 0; }
  .brand { font-size: 18px; }
  .brand__mark { width: 28px; }
  .hero::before { display: none; }
  .hero__grid { padding-top: 58px; }
  .hero__title { font-size: clamp(64px,22vw,104px); line-height: .78; }
  .hero__sub { margin: 24px 0; font-size: 16px; }
  .hero__visual { min-height: 330px; border-radius: 26px 7px; }
  .hero__visual img { min-height: 330px; }
  .hero__badge { right: 12px; bottom: 12px; max-width: 180px; padding: 13px; }
  .hero__meta { gap: 10px 16px; margin-top: 28px; font-size: 10px; }
  .cta-row { align-items: stretch; }
  .cta-row .btn { width: 100%; }
  .metrics { grid-template-columns: 1fr; }
  .metric { border-right: 0; border-bottom: 1px solid var(--line); }
  .metric:last-child { border-bottom: 0; }
  .section-head h2, .page-title, .product-title { font-size: clamp(38px,13vw,60px); }
  .product-grid, .blog-grid, .spectrum-grid { grid-template-columns: 1fr; }
  .spectrum-card:first-child { grid-column: auto; }
  .product-card__media { aspect-ratio: 1.22; }
  .article-card { min-height: 320px; }
  .page-hero { padding-top: 70px; }
  .catalog-toolbar { position: static; align-items: stretch; flex-direction: column; }
  .catalog-count { text-align: left; }
  .product-stage { min-height: 390px; border-radius: 28px 7px; }
  .product-stage::after { width: 330px; }
  .product-info .product-title { font-size: clamp(40px,13vw,58px); }
  .product-specs { grid-template-columns: 1fr; }
  .prose { font-size: 16px; line-height: 1.7; }
  .prose h2 { font-size: 30px; }
  .prose h3 { font-size: 24px; }
  .article-end-cta { margin-top: 40px; }
  .site-footer__grid { grid-template-columns: 1fr; padding: 44px 0; }
  .footer-brand, .footer-col:last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .contact-panel { padding: 25px; }
  .contact-panel .btn { width: 100%; }
  .is-ready .hero__title span { animation: none; opacity: 1; transform: none; }
  .product-stage img { animation: none; }
  .motion-enabled [data-reveal] { opacity: 1; transform: none; filter: none; transition: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .field-canvas, .cursor-dot, .cursor-ring, .scroll-cue { display: none !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; filter: none !important; }
}

@media print {
  .site-header, .site-footer, .scroll-progress, .field-canvas, .cursor-dot, .cursor-ring, .article-aside, .article-actions, .article-end-cta { display: none !important; }
  body { background: white; color: black; }
  .prose, .prose h2, .prose h3, .prose strong { color: black; }
  .content-layout { display: block; }
  a { color: black; text-decoration: underline; }
}