:root {
  --bg-main: #050607;
  --bg-deep: #020304;
  --bg-surface: #0a0d10;
  --bg-surface-2: #101419;
  --text-primary: #f4f6f7;
  --text-secondary: #9da5ab;
  --text-muted: #636c73;
  --accent: #c99432;
  --accent-bright: #f2c96d;
  --line: rgba(255, 255, 255, 0.11);
  --display: "Syne", sans-serif;
  --body: "IBM Plex Sans", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text-primary);
  background: var(--bg-main);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::selection { color: #120c03; background: var(--accent-bright); }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img { display: block; max-width: 100%; }
img[src*="ghub-visual-080-logo.png"] {
  filter: sepia(1) saturate(4.2) hue-rotate(350deg) brightness(1.08);
}
.a11y-skip {
  position: fixed; z-index: 1000; top: -80px; left: 16px;
  padding: 12px 16px; color: #120c03; background: var(--accent);
}
.a11y-skip:focus { top: 16px; }

.site-header {
  position: sticky; z-index: 90; top: 0; height: 72px;
  display: flex; align-items: center;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(4,5,6,.75);
  backdrop-filter: blur(10px);
  transition: background 200ms ease, border-color 200ms ease;
}
.site-header.is-scrolled { background: rgba(4,5,6,.96); border-color: rgba(255,255,255,.12); }
.header-frame {
  width: min(1380px, calc(100% - 80px)); margin-inline: auto;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px;
}
.header-brand { grid-column: 1; display: inline-flex; align-items: center; gap: 12px; justify-self: start; white-space: nowrap; }
.header-brand img { width: 38px; height: 38px; object-fit: contain; }
.header-brand strong { font: 800 14px/1 var(--display); letter-spacing: .02em; }
.top-nav { grid-column: 2; display: flex; align-items: center; justify-content: center; justify-self: center; gap: clamp(18px, 2vw, 32px); }
.top-nav a {
  position: relative; padding: 27px 0 25px; color: var(--text-secondary);
  font-size: 12px; font-weight: 600; transition: color 180ms ease;
}
.top-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; scale: 0 1; background: var(--accent); transition: scale 180ms ease;
}
.top-nav a:hover, .top-nav a[aria-current="page"] { color: var(--text-primary); }
.top-nav a:hover::after, .top-nav a[aria-current="page"]::after { scale: 1 1; }
.header-actions { grid-column: 3; display: flex; align-items: center; justify-self: end; gap: 10px; }
.header-download { min-height: 42px; padding-inline: 17px; }
.page-stage { min-height: 100vh; }
.content-frame { width: min(1380px, calc(100% - 80px)); margin-inline: auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--accent-bright); font-size: 11px; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--accent); }
.display-title {
  margin: 18px 0 0; font: 800 clamp(42px, 5.6vw, 88px)/.92 var(--display);
  letter-spacing: -.045em; text-transform: uppercase;
}
.section-title {
  margin: 15px 0 0; font: 800 clamp(34px, 4.4vw, 68px)/.94 var(--display);
  letter-spacing: -.04em; text-transform: uppercase;
}
.section-copy {
  max-width: 660px; margin: 24px 0 0; color: var(--text-secondary);
  font-size: clamp(16px, 1.25vw, 19px); line-height: 1.72;
}

.action-solid, .action-outline {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: 52px; display: inline-flex; align-items: center; justify-content: center;
  gap: 10px; padding: 0 24px; border: 1px solid transparent; border-radius: 4px;
  font-size: 12px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase;
  transition:
    transform 240ms cubic-bezier(.2,.7,.3,1), color 240ms ease,
    border-color 240ms ease, background 240ms ease, box-shadow 240ms ease;
}
.action-solid::before, .action-outline::before {
  content: ""; position: absolute; z-index: -1; top: 0; bottom: 0; left: 0; width: 42%;
  transform: translateX(-180%) skewX(-18deg);
  transition: transform 640ms cubic-bezier(.2,.7,.3,1);
}
.action-solid:hover::before, .action-outline:hover::before { transform: translateX(360%) skewX(-18deg); }
.action-solid {
  color: #120c03;
  background: linear-gradient(180deg, #f8de99, var(--accent-bright) 48%, #d5a340);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.55), 0 10px 24px -14px rgba(201,148,50,.85);
}
.action-solid::before { background: linear-gradient(100deg, transparent, rgba(255,255,255,.5), transparent); }
.action-solid:hover {
  transform: translateY(-2px);
  background: linear-gradient(180deg, #fce7ab, #f6d488 48%, #dcac48);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.7), 0 18px 34px -14px rgba(242,201,109,.75);
}
.action-outline {
  color: var(--text-primary); border-color: rgba(255,255,255,.24);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.1);
  backdrop-filter: blur(6px);
}
.action-outline::before { background: linear-gradient(100deg, transparent, rgba(242,201,109,.26), transparent); }
.action-outline:hover {
  transform: translateY(-2px); color: var(--accent-bright); border-color: rgba(201,148,50,.7);
  background: linear-gradient(180deg, rgba(201,148,50,.17), rgba(201,148,50,.05));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14), 0 16px 32px -16px rgba(201,148,50,.7);
}
.action-solid:active, .action-outline:active { transform: translateY(0); transition-duration: 90ms; }
.action-solid:focus-visible, .action-outline:focus-visible { outline: 2px solid var(--accent-bright); outline-offset: 3px; }
.text-action {
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  margin-top: 28px; padding-bottom: 7px;
  color: var(--text-primary); font-size: 12px; font-weight: 800;
  letter-spacing: .12em; text-transform: uppercase;
  transition: color 240ms ease;
}
.text-action::before {
  content: ""; position: absolute; inset: auto 0 0; height: 1px;
  background: linear-gradient(90deg, var(--accent-bright), rgba(201,148,50,0));
  scale: 0 1; transform-origin: left; transition: scale 340ms cubic-bezier(.2,.7,.3,1);
}
.text-action::after { content: "→"; color: var(--accent); transition: translate 240ms cubic-bezier(.2,.7,.3,1); }
.text-action:hover { color: var(--accent-bright); }
.text-action:hover::before { scale: 1 1; }
.text-action:hover::after { translate: 5px 0; }

.campaign-hero {
  position: relative; min-height: calc(100svh - 72px); isolation: isolate;
  display: flex; align-items: center; overflow: hidden;
  background-position: center right; background-size: cover; background-repeat: no-repeat;
}
.campaign-hero::before {
  content: ""; position: absolute; z-index: -1; inset: 0;
  background:
    linear-gradient(90deg, rgba(2,3,4,.96) 0%, rgba(2,3,4,.75) 37%, rgba(2,3,4,.22) 65%, rgba(2,3,4,.05) 100%),
    linear-gradient(to bottom, transparent 65%, #050607 100%);
}
.campaign-hero::after {
  content: ""; position: absolute; z-index: -1; inset: 0;
  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: 84px 84px;
  mask-image: linear-gradient(90deg, rgba(0,0,0,.55), transparent 38%);
}
.campaign-copy { padding: 40px 0 96px; max-width: 650px; }
html[dir="rtl"] .campaign-copy { margin-right: auto; margin-left: 0; text-align: right; }
.campaign-copy .product-name {
  margin: 0 0 18px; color: var(--accent-bright); font-size: 12px;
  font-weight: 800; letter-spacing: .28em; text-transform: uppercase;
}
.campaign-copy h1 {
  max-width: 650px; margin: 0; font: 800 clamp(58px, 5.2vw, 82px)/.92 "Bahnschrift Condensed", "Arial Narrow", sans-serif;
  letter-spacing: -.035em; text-transform: uppercase;
}
.campaign-copy h1 span { display: block; white-space: nowrap; }
.campaign-copy p {
  max-width: 520px; margin: 24px 0 0; color: rgba(255,255,255,.65);
  font-size: 16px; line-height: 1.6;
}
.campaign-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.campaign-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 9px;
  margin-top: 22px; color: rgba(255,255,255,.46);
  font-size: 11px; letter-spacing: .06em;
}
.campaign-meta i { width: 3px; height: 3px; border-radius: 50%; background: var(--accent); }
.hero-promo-rail {
  width: min(720px, 68vw); margin-top: 34px;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px;
}
.hero-promo-card {
  position: relative; min-width: 0; aspect-ratio: 2.35 / 1; overflow: hidden;
  border: 1px solid rgba(255,255,255,.18); background: #090909;
  transition: transform 180ms ease, border-color 180ms ease;
}
.hero-promo-card:first-child { border-color: var(--accent); }
.hero-promo-card:hover { transform: translateY(-2px); border-color: var(--accent-bright); }
.hero-promo-card img { width: 100%; height: 100%; object-fit: cover; }
.hero-promo-card span {
  position: absolute; inset: auto 0 0; padding: 16px 9px 7px;
  background: linear-gradient(transparent, rgba(0,0,0,.9));
  color: rgba(255,255,255,.86); font-size: 8px; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis;
}
.campaign-status {
  position: absolute; inset: auto 0 0; height: 48px;
  display: flex; align-items: center; justify-content: center; gap: 0;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.06);
  background: rgba(2,3,4,.42);
}
.campaign-status span {
  padding: 0 22px; color: rgba(255,255,255,.45); font-size: 10px; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
}
.campaign-status span + span::before { content: ""; display: inline-block; width: 3px; height: 3px; margin-right: 22px; border-radius: 50%; background: var(--accent); }

.game-divider {
  position: relative; height: 50px; display: grid; place-items: center;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.04), transparent);
}
.game-divider::before { content: ""; width: min(880px, 74%); height: 1px; background: linear-gradient(90deg, transparent, var(--line), transparent); }
.game-divider::after { content: ""; position: absolute; width: 7px; height: 7px; border: 1px solid var(--accent); background: var(--bg-main); rotate: 45deg; }

.editorial-control {
  position: relative; min-height: 760px; display: flex; align-items: center; overflow: hidden;
  background:
    radial-gradient(700px 420px at 72% 52%, rgba(201,148,50,.12), transparent 64%),
    var(--bg-surface);
}
.editorial-copy { position: relative; z-index: 2; width: 43%; padding: 110px 0; }
.editorial-copy .section-title { font-size: clamp(48px, 5vw, 76px); line-height: .95; }
.editorial-copy .section-title span { display: block; }
.hardware-hero {
  position: absolute; width: min(760px, 62vw); right: -3%; top: 50%; translate: 0 -50%;
  filter: drop-shadow(0 55px 65px rgba(0,0,0,.75));
  transition: transform 500ms ease;
}
.editorial-control:hover .hardware-hero { transform: translateY(-8px) scale(1.015); }
.tech-note {
  display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1px;
  width: min(560px, 100%); margin-top: 38px; background: var(--line);
}
.tech-note div { padding: 16px; background: var(--bg-surface); }
.tech-note strong { display: block; color: var(--text-primary); font: 700 11px var(--display); letter-spacing: .08em; }
.tech-note span { display: block; margin-top: 6px; color: var(--text-muted); font-size: 11px; }

.promotion-zone { padding: 100px 0 110px; overflow: hidden; background: #050607; }
.promotion-heading {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px;
}
.promotion-heading h2, .series-heading {
  margin: 0; font: 800 clamp(22px, 2.2vw, 32px)/1 var(--display);
  letter-spacing: -.025em; text-transform: uppercase;
}
.promotion-count { color: var(--text-muted); font-size: 10px; letter-spacing: .14em; }
.promotion-carousel { position: relative; }
.promotion-viewport {
  position: relative; min-height: clamp(330px, 31vw, 470px);
  overflow: hidden; border: 1px solid rgba(255,255,255,.08); background: #090909;
}
.promotion-slide {
  position: absolute; inset: 0; opacity: 0; visibility: hidden;
  transition: opacity 420ms ease, visibility 420ms ease;
}
.promotion-slide.is-active { opacity: 1; visibility: visible; }
.promotion-slide img { width: 100%; height: 100%; object-fit: cover; }
.promotion-slide::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(2,3,4,.78), rgba(2,3,4,.24) 46%, transparent 72%);
}
.promotion-copy {
  position: absolute; z-index: 2; left: clamp(24px, 4vw, 64px); top: 50%;
  width: min(420px, 43%); transform: translateY(-50%);
}
.promotion-copy small {
  color: var(--accent-bright); font-size: 10px; font-weight: 700;
  letter-spacing: .15em; text-transform: uppercase;
}
.promotion-copy h3 {
  margin: 10px 0 0; font: 800 clamp(28px, 3.2vw, 50px)/.96 var(--display);
  letter-spacing: -.035em; text-transform: uppercase;
}
.promotion-copy p { margin: 16px 0 0; color: rgba(255,255,255,.7); font-size: 14px; line-height: 1.6; }
.promotion-copy .action-solid { min-height: 42px; margin-top: 20px; }
.promotion-controls {
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 18px; margin-top: 18px;
}
.promotion-dots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.promotion-dot {
  position: relative; height: 18px; padding: 0; border: 0;
  background: transparent; cursor: pointer;
}
.promotion-dot::after {
  content: ""; position: absolute; inset: 8px 0 auto; height: 2px;
  background: rgba(255,255,255,.22); transition: background 180ms ease;
}
.promotion-dot.is-active::after { background: var(--accent); }
.promotion-arrows { display: flex; gap: 7px; }
.promotion-arrows button {
  position: relative; z-index: 3; width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,.25); color: #fff;
  background: #0d0f11; cursor: pointer; transition: border-color 180ms ease, color 180ms ease, transform 180ms ease;
}
.promotion-arrows button:hover { color: var(--accent-bright); border-color: var(--accent); transform: translateY(-2px); }
.series-heading { margin-top: 62px; }
.series-track {
  display: flex; gap: 14px; margin-top: 26px; overflow-x: auto;
  scroll-snap-type: x proximity; scrollbar-width: none; cursor: grab; touch-action: pan-y;
}
.series-track::-webkit-scrollbar { display: none; }
.series-track.is-dragging { cursor: grabbing; user-select: none; }
.series-card {
  position: relative; flex: 0 0 min(300px, 23vw); min-height: 430px; overflow: hidden;
  border: 1px solid rgba(255,255,255,.08); background: var(--bg-surface);
  scroll-snap-align: start; transition: transform 220ms ease, border-color 220ms ease;
}
.series-card:hover { transform: translateY(-4px); border-color: rgba(201,148,50,.55); }
.series-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 420ms ease; }
.series-card img { user-select: none; -webkit-user-drag: none; }
.series-card:hover img { transform: scale(1.025); }
.series-card::after {
  content: ""; position: absolute; inset: 45% 0 0;
  background: linear-gradient(transparent, rgba(0,0,0,.94));
}
.series-card span {
  position: absolute; z-index: 2; left: 22px; right: 22px; bottom: 22px;
  font: 800 18px/1 var(--display); letter-spacing: .04em; text-transform: uppercase;
}
.series-controls {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; margin-top: 18px;
}
.series-controls span {
  color: var(--text-muted); font-size: 10px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
}
.series-arrows { display: flex; gap: 7px; }
.series-arrows button {
  width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.25);
  color: #fff; background: #0d0f11; cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease, transform 180ms ease;
}
.series-arrows button:hover { color: var(--accent-bright); border-color: var(--accent); transform: translateY(-2px); }
.gear-showcase { margin-top: 92px; }
.gear-viewport {
  position: relative; display: grid; align-items: stretch;
  border-top: 1px solid rgba(255,255,255,.08);
}
.gear-slide {
  grid-area: 1 / 1; display: grid; grid-template-columns: minmax(0, 1fr) 220px;
  gap: 14px; opacity: 0; visibility: hidden; transition: opacity 400ms ease, visibility 400ms ease;
}
.gear-slide.is-active { opacity: 1; visibility: visible; }
.gear-main { display: grid; grid-template-rows: minmax(0, 1fr) auto; min-width: 0; }
.gear-visual { position: relative; height: clamp(300px, 38vw, 520px); overflow: hidden; background: #090909; }
.gear-visual::after { content: ""; position: absolute; inset: 60% 0 0; background: linear-gradient(transparent, #050607); }
.gear-visual img { width: 100%; height: 100%; object-fit: cover; }
.gear-copy { padding: 22px 0 4px; }
.gear-copy h3 {
  margin: 0; font: 800 clamp(26px, 3vw, 46px)/1 var(--display);
  letter-spacing: -.03em; text-transform: uppercase;
}
.gear-copy p { max-width: 620px; margin: 12px 0 0; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }
.gear-copy .action-solid { min-height: 40px; margin-top: 18px; }
.gear-series-mark {
  display: grid; place-items: center; overflow: hidden;
  border-left: 1px solid rgba(255,255,255,.08); background: var(--bg-surface);
  color: var(--accent-bright); font: 800 clamp(34px, 3vw, 48px)/1 var(--display);
  letter-spacing: -.04em; text-transform: uppercase; writing-mode: vertical-rl; rotate: 180deg;
}
.gear-controls {
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 18px; margin-top: 22px;
}
.gear-dots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.gear-dot { height: 2px; padding: 0; border: 0; background: rgba(255,255,255,.22); cursor: pointer; }
.gear-dot.is-active { background: var(--accent); }
.gear-arrows { display: flex; gap: 7px; }
.gear-arrows button {
  width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.14);
  background: transparent; cursor: pointer;
}
.gear-arrows button:hover { color: var(--accent-bright); border-color: var(--accent); }
.gear-footer { margin-top: 48px; padding-top: 34px; border-top: 1px solid rgba(255,255,255,.08); }
.gear-footer h3 { margin: 0; font: 800 22px/1 var(--display); text-transform: uppercase; }
.gear-footer p { margin: 12px 0 0; color: var(--text-secondary); }
.advanced-category-track {
  display: flex; gap: 14px; margin-top: 28px; overflow-x: auto;
  scroll-snap-type: x proximity; scrollbar-width: none; cursor: grab;
}
.advanced-category-track::-webkit-scrollbar { display: none; }
.advanced-category-track.is-dragging { cursor: grabbing; user-select: none; }
.advanced-category-card {
  position: relative; flex: 0 0 min(310px, 24vw); min-height: 340px;
  overflow: hidden; scroll-snap-align: start; border: 1px solid rgba(255,255,255,.08);
  background: #111; transition: border-color 180ms ease, transform 180ms ease;
}
.advanced-category-card:hover { transform: translateY(-3px); border-color: rgba(201,148,50,.55); }
.advanced-category-card img { width: 100%; height: 100%; object-fit: cover; }
.advanced-category-card::after { content: ""; position: absolute; inset: 55% 0 0; background: linear-gradient(transparent, rgba(0,0,0,.9)); }
.advanced-category-card span {
  position: absolute; z-index: 2; left: 18px; right: 18px; bottom: 18px;
  font: 800 16px/1 var(--display); text-transform: uppercase;
}

.shop-category-zone { padding: 100px 0; color: #101112; background: #f2f2f0; }
.shop-category-zone h2, .community-zone h2 {
  margin: 0; font: 800 clamp(25px, 2.8vw, 40px)/1 var(--display);
  letter-spacing: -.03em; text-transform: uppercase;
}
.category-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; margin-top: 30px; }
.category-card {
  min-height: 190px; display: grid; grid-template-rows: 1fr auto; align-items: center;
  padding: 20px 14px 16px; border: 1px solid rgba(0,0,0,.06); background: #e6e6e4;
  transition: transform 180ms ease, background 180ms ease;
}
.category-card:hover { transform: translateY(-3px); background: #fff; }
.category-card img { width: 100%; height: 120px; object-fit: contain; }
.category-card span {
  color: #171819; font-size: 10px; font-weight: 800; line-height: 1.25;
  letter-spacing: .04em; text-align: center; text-transform: uppercase;
}

.community-zone { padding: 105px 0 115px; background: #050607; }
.community-intro { max-width: 760px; margin-top: 16px; color: var(--text-secondary); line-height: 1.65; }
.community-track {
  display: flex; gap: 14px; margin-top: 34px; overflow-x: auto;
  scroll-snap-type: x proximity; scrollbar-width: none; cursor: grab;
}
.community-track::-webkit-scrollbar { display: none; }
.community-track.is-dragging { cursor: grabbing; user-select: none; }
.community-card {
  flex: 0 0 min(310px, 24vw); min-height: 430px; overflow: hidden;
  scroll-snap-align: start; border: 1px solid rgba(255,255,255,.08); background: var(--bg-surface);
}
.community-card img { width: 100%; height: 245px; object-fit: cover; }
.community-card div { padding: 22px; }
.community-card h3 { margin: 0; font: 800 19px/1.05 var(--display); text-transform: uppercase; }
.community-card p { margin: 12px 0 0; color: var(--text-secondary); font-size: 13px; line-height: 1.55; }
.benefit-grid {
  display: grid; grid-template-columns: 1.25fr repeat(3, 1fr); gap: 38px 28px;
  margin-top: 72px; padding-top: 50px; border-top: 1px solid rgba(255,255,255,.08);
}
.benefit-intro { grid-row: span 2; }
.benefit-intro h2 span { color: var(--accent-bright); }
.benefit-intro p { color: var(--text-secondary); line-height: 1.6; }
.benefit-item img { width: 34px; height: 34px; object-fit: contain; filter: sepia(1) saturate(2.4); }
.benefit-item h3 { margin: 16px 0 0; font: 800 13px/1 var(--display); text-transform: uppercase; }
.benefit-item p { margin: 9px 0 0; color: var(--text-secondary); font-size: 12px; line-height: 1.5; }

.offer-strip { color: #120c03; background: var(--accent-bright); }
.offer-frame {
  min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px;
}
.offer-frame strong { max-width: 400px; font: 800 15px/1.25 var(--display); text-transform: uppercase; }
.offer-form { width: min(520px, 48%); display: flex; gap: 8px; }
.offer-form input {
  min-width: 0; flex: 1; height: 42px; padding: 0 15px;
  border: 1px solid rgba(18,12,3,.24); border-radius: 4px; background: #fff; color: #111;
}
.offer-form button {
  height: 42px; padding: 0 18px; border: 1px solid #120c03; border-radius: 4px;
  background: #120c03; color: #fff; font-weight: 800; text-transform: uppercase; cursor: pointer;
}

.cinema-band {
  position: relative; min-height: clamp(320px, 30vw, 440px);
  display: flex; align-items: center;
  overflow: hidden; background-position: center right; background-size: cover;
}
.cinema-band::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(2,3,4,.92), rgba(2,3,4,.62) 40%, rgba(2,3,4,.12) 72%, rgba(2,3,4,.05)), linear-gradient(0deg, rgba(2,3,4,.55), transparent 48%);
}
.cinema-copy { position: relative; z-index: 1; max-width: 560px; padding: 56px 0; }
.cinema-copy .display-title { font-size: clamp(36px, 3.9vw, 60px); }
.cinema-copy .section-copy { max-width: 430px; }
.feature-stack { background: var(--bg-surface-2); padding: 120px 0; }
.stack-intro { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 72px; }
.stack-intro .section-copy { max-width: 520px; }
.feature-row {
  min-height: 520px; display: grid; grid-template-columns: 1fr 1.2fr; align-items: center;
  gap: clamp(42px, 7vw, 110px); padding: 72px 0; border-top: 1px solid var(--line);
}
.feature-row.reverse { grid-template-columns: 1.2fr 1fr; }
.feature-row.reverse .feature-visual { order: -1; }
.feature-copy h3 { margin: 13px 0 0; font: 800 clamp(32px, 3.5vw, 58px)/.96 var(--display); letter-spacing: -.035em; text-transform: uppercase; }
.feature-copy p { color: var(--text-secondary); font-size: 17px; line-height: 1.7; }
.feature-visual {
  position: relative; min-height: 390px; display: grid; place-items: center; overflow: hidden;
  background: radial-gradient(circle at 50% 45%, rgba(201,148,50,.1), transparent 56%);
}
.feature-visual::before {
  content: ""; position: absolute; inset: 8% 0; border-top: 1px solid rgba(255,255,255,.08); border-bottom: 1px solid rgba(255,255,255,.08);
}
.feature-visual img { position: relative; z-index: 1; width: 100%; max-height: 450px; object-fit: contain; filter: drop-shadow(0 32px 38px rgba(0,0,0,.65)); }
.feature-visual.is-screen img {
  width: auto; max-width: 100%; max-height: 390px;
  border: 1px solid var(--line); object-fit: contain;
}
.spec-line { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); }
.spec-line span { color: var(--text-muted); font-size: 10px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }

.hardware-deck { padding: 120px 0; background: var(--bg-main); overflow: hidden; }
.deck-head { display: flex; justify-content: space-between; align-items: end; gap: 32px; }
.deck-actions { display: flex; gap: 8px; }
.deck-actions button {
  width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 4px;
  background: var(--bg-surface); cursor: pointer; transition: border-color 180ms ease, color 180ms ease;
}
.deck-actions button:hover { color: var(--accent); border-color: var(--accent); }
.product-track {
  display: flex; gap: 18px; margin-top: 50px; padding-bottom: 20px;
  overflow-x: auto; cursor: grab; scrollbar-width: thin;
  scrollbar-color: rgba(201,148,50,.42) rgba(255,255,255,.05);
  overscroll-behavior-inline: contain; touch-action: pan-y;
}
.product-track.is-dragging { cursor: grabbing; }
.product-panel {
  position: relative; flex: 0 0 clamp(300px, 32vw, 470px); min-height: 570px;
  display: flex; flex-direction: column; justify-content: flex-end; padding: 32px;
  overflow: hidden; background: linear-gradient(160deg, #11161b, #060708 72%);
}
.product-panel::after { content: ""; position: absolute; inset: 0; border: 1px solid var(--line); pointer-events: none; }
.product-panel img {
  position: absolute; inset: 12px 2% auto; width: 96%; height: 390px;
  object-fit: contain; transition: transform 420ms ease; filter: drop-shadow(0 26px 32px rgba(0,0,0,.7));
}
.product-panel:hover img { transform: translateY(-9px) scale(1.025); }
.product-panel .type { position: relative; z-index: 1; color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.product-panel h3 { position: relative; z-index: 1; margin: 10px 0 0; font: 800 28px/1 var(--display); text-transform: uppercase; }
.product-panel p { position: relative; z-index: 1; margin: 12px 0 0; color: var(--text-secondary); line-height: 1.55; }

.comparison-zone { padding: 120px 0; background: var(--bg-surface); }
.comparison-shell { margin-top: 54px; overflow-x: auto; }
.comparison-shell table { width: 100%; min-width: 820px; border-collapse: collapse; }
.comparison-shell th, .comparison-shell td { padding: 24px 22px; border-bottom: 1px solid var(--line); text-align: left; }
.comparison-shell thead th { color: var(--text-muted); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; }
.comparison-shell tbody th { color: var(--text-primary); font-size: 13px; font-weight: 600; }
.comparison-shell td { color: var(--text-secondary); font-size: 14px; }
.comparison-shell .hub-column { color: var(--text-primary); background: linear-gradient(90deg, rgba(201,148,50,.08), transparent); }
.comparison-shell .hub-column::before { content: "●"; margin-right: 9px; color: var(--accent); font-size: 8px; }

.review-band { padding: 56px 0; overflow: hidden; background: var(--bg-deep); border-block: 1px solid var(--line); }
.review-loop { display: flex; width: max-content; animation: review-drift 42s linear infinite; }
.review-loop:hover { animation-play-state: paused; }
.review-item { width: 380px; padding: 0 42px; border-right: 1px solid var(--line); }
.review-item strong { font: 700 14px var(--display); }
.review-item p { margin: 11px 0 0; color: var(--text-secondary); font-size: 13px; line-height: 1.55; }
@keyframes review-drift { to { transform: translateX(-50%); } }

.faq-zone { padding: 120px 0; background: var(--bg-main); }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(60px, 10vw, 160px); }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 25px 0; border: 0; background: transparent; text-align: left; cursor: pointer;
  font-size: 16px; font-weight: 600;
}
.faq-question:hover { color: var(--accent-bright); }
.faq-icon { color: var(--accent); font-size: 22px; font-weight: 300; transition: rotate 180ms ease; }
.faq-question[aria-expanded="true"] .faq-icon { rotate: 45deg; }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 240ms ease; }
.faq-answer > div { overflow: hidden; }
.faq-answer p { margin: 0; padding: 0 48px 24px 0; color: var(--text-secondary); line-height: 1.65; }
.faq-item.is-open .faq-answer { grid-template-rows: 1fr; }

.closing-campaign {
  position: relative; min-height: 68vh; display: grid; place-items: center;
  background-position: center; background-size: cover; text-align: center; overflow: hidden;
}
.closing-campaign::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(2,3,4,.95), rgba(2,3,4,.28) 58%, rgba(2,3,4,.65)); }
.closing-copy { position: relative; z-index: 1; max-width: 920px; padding: 100px 24px; }
.closing-copy h2 { margin: 0; font: 800 clamp(48px, 6vw, 94px)/.9 var(--display); letter-spacing: -.05em; text-transform: uppercase; }
.closing-copy p { margin: 24px auto 32px; color: #b8c0c5; font-size: 18px; }

.site-end { padding: 68px 0 34px; background: var(--bg-deep); border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.1fr 1.9fr; gap: 90px; }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand img { width: 38px; }
.footer-brand strong { font: 800 18px var(--display); }
.footer-intro { max-width: 430px; color: var(--text-muted); font-size: 13px; line-height: 1.65; }
.footer-links { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 34px; }
.footer-links h3 { color: var(--text-muted); font-size: 9px; letter-spacing: .17em; text-transform: uppercase; }
.footer-links a { display: block; margin-top: 13px; color: var(--text-secondary); font-size: 13px; }
.footer-links a:hover { color: var(--accent-bright); }
.footer-bottom { margin-top: 60px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--text-muted); font-size: 11px; line-height: 1.6; }

.quiet-download {
  position: fixed; z-index: 88; right: 22px; bottom: 22px;
  display: flex; align-items: center; gap: 12px; min-width: 214px;
  padding: 11px 14px; border: 1px solid rgba(255,255,255,.12); border-radius: 4px;
  background: linear-gradient(180deg, rgba(16,19,23,.96), rgba(8,11,14,.96));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.07), 0 18px 38px rgba(0,0,0,.42);
  backdrop-filter: blur(14px);
  transition: translate 240ms cubic-bezier(.2,.7,.3,1), border-color 240ms ease, box-shadow 240ms ease;
}
.quiet-download:hover {
  translate: 0 -3px; border-color: rgba(201,148,50,.6);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12), 0 22px 44px -16px rgba(201,148,50,.42), 0 18px 38px rgba(0,0,0,.5);
}
.download-mark {
  width: 34px; height: 34px; display: grid; place-items: center; border-radius: 3px;
  color: var(--accent-bright); border: 1px solid rgba(201,148,50,.34);
  background: linear-gradient(180deg, rgba(201,148,50,.16), rgba(201,148,50,.04));
  transition: color 240ms ease, border-color 240ms ease, background 240ms ease;
}
.quiet-download:hover .download-mark {
  color: #120c03; border-color: transparent;
  background: linear-gradient(180deg, #f8de99, var(--accent-bright) 50%, #d5a340);
}
.quiet-download strong { display: block; font-size: 12px; }
.quiet-download small { display: block; margin-top: 3px; color: var(--text-muted); font-size: 9px; letter-spacing: .08em; }

.promotion-arrows button, .series-arrows button, .gear-arrows button {
  position: relative; z-index: 3; overflow: hidden; color: #fff; cursor: pointer;
  border: 1px solid rgba(255,255,255,.18);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.09);
  transition:
    transform 240ms cubic-bezier(.2,.7,.3,1), color 240ms ease,
    border-color 240ms ease, background 240ms ease, box-shadow 240ms ease;
}
.promotion-arrows button:hover, .series-arrows button:hover,
.gear-arrows button:hover {
  transform: translateY(-2px); color: #120c03; border-color: transparent;
  background: linear-gradient(180deg, #f8de99, var(--accent-bright) 50%, #d5a340);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.55), 0 16px 30px -16px rgba(242,201,109,.85);
}
.promotion-arrows button:active, .series-arrows button:active,
.gear-arrows button:active { transform: translateY(0); transition-duration: 90ms; }
.promotion-arrows button:focus-visible, .series-arrows button:focus-visible,
.gear-arrows button:focus-visible {
  outline: 2px solid var(--accent-bright); outline-offset: 3px;
}

.offer-form button {
  position: relative; overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.16), 0 8px 18px -12px rgba(0,0,0,.8);
  transition: transform 240ms cubic-bezier(.2,.7,.3,1), box-shadow 240ms ease, background 240ms ease;
}
.offer-form button:hover {
  transform: translateY(-2px); background: #1d1608;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.22), 0 14px 26px -12px rgba(0,0,0,.85);
}
.offer-form button:active { transform: translateY(0); transition-duration: 90ms; }

@media (max-width: 1100px) {
  .header-frame { width: min(calc(100% - 52px), 1200px); gap: 24px; }
  .top-nav { gap: 18px; }
  .top-nav a { font-size: 11px; }
  .content-frame { width: min(calc(100% - 52px), 1200px); }
  .editorial-copy { width: 49%; }
  .hardware-hero { right: -14%; width: 68vw; }
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr 1fr; gap: 48px; }
}

@media (max-width: 820px) {
  .site-header { height: 68px; }
  .header-frame { width: min(calc(100% - 36px), 720px); grid-template-columns: auto 1fr auto; gap: 18px; }
  .header-brand strong { display: none; }
  .header-brand img { width: 34px; height: 34px; }
  .top-nav { justify-content: center; gap: 16px; }
  .top-nav a { padding-block: 25px 23px; }
  .top-nav a:nth-child(3), .top-nav a:nth-child(4), .top-nav a:nth-child(5), .top-nav a:nth-child(6) { display: none; }
  .header-actions .language-switcher { display: none; }
  .header-download { min-height: 40px; padding-inline: 13px; font-size: 10px; }
  .content-frame { width: min(calc(100% - 36px), 720px); }
  .campaign-hero { min-height: calc(100svh - 68px); background-position: 62% center; }
  .campaign-hero::before { background: linear-gradient(90deg, rgba(2,3,4,.96), rgba(2,3,4,.75) 57%, rgba(2,3,4,.18)), linear-gradient(to bottom,transparent 65%,var(--bg-main)); }
  .campaign-copy { padding: 52px 0 100px; width: 78%; }
  .campaign-copy h1 { font-size: clamp(44px, 8vw, 62px); }
  .hero-promo-rail { width: 100%; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .campaign-status span { padding: 14px 10px; font-size: 8px; }
  .campaign-status span + span::before { margin-right: 10px; }
  .editorial-control { min-height: 900px; align-items: start; }
  .editorial-copy { width: 100%; padding: 90px 0 0; }
  .hardware-hero { top: auto; right: -10%; bottom: -2%; width: 106vw; translate: 0; opacity: .86; }
  .cinema-band { min-height: clamp(300px, 46vw, 400px); background-position: 78% center; }
  .feature-stack, .hardware-deck, .comparison-zone, .faq-zone { padding-block: 90px; }
  .stack-intro { display: block; }
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; min-height: auto; gap: 30px; }
  .feature-row.reverse .feature-visual { order: 0; }
  .feature-visual { min-height: 320px; }
  .faq-grid { grid-template-columns: 1fr; gap: 52px; }
  .footer-grid { grid-template-columns: 1fr; gap: 48px; }
  .promotion-zone { padding-block: 80px; }
  .promotion-copy { width: min(440px, 62%); }
  .series-track { display: flex; overflow-x: auto; scrollbar-width: none; }
  .series-track::-webkit-scrollbar { display: none; }
  .series-card { flex: 0 0 min(72vw, 320px); }
  .gear-slide { grid-template-columns: minmax(0, 1fr) 150px; }
  .advanced-category-card, .community-card { flex-basis: min(72vw, 320px); }
  .category-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-intro { grid-row: auto; grid-column: 1 / -1; }
  .offer-frame { padding-block: 22px; }
  .quiet-download { display: none; }
}

@media (max-width: 520px) {
  .header-frame { display: flex; justify-content: space-between; gap: 12px; }
  .top-nav { display: none; }
  .header-actions { margin-left: auto; }
  .header-download { padding-inline: 11px; }
  .campaign-hero { background-position: 61% center; }
  .campaign-copy { width: calc(100vw - 36px); max-width: calc(100vw - 36px); min-width: 0; padding: 42px 0 96px; }
  .campaign-copy .product-name { font-size: 8px; letter-spacing: .18em; white-space: nowrap; }
  .campaign-copy h1 { width: 100%; max-width: 100%; font-size: clamp(38px, 10.4vw, 47px); letter-spacing: -.03em; }
  .campaign-copy h1 span { width: 100%; transform: none; }
  .campaign-copy p { width: 100%; max-width: 100%; font-size: 15px; }
  .campaign-actions { align-items: stretch; flex-direction: column; width: min(100%, 320px); }
  .campaign-meta { max-width: 320px; font-size: 9px; }
  .hero-promo-rail {
    width: calc(100vw - 18px); margin-top: 28px; padding-right: 18px;
    display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none;
  }
  .hero-promo-rail::-webkit-scrollbar { display: none; }
  .hero-promo-card { flex: 0 0 148px; }
  .promotion-heading { align-items: flex-end; }
  .promotion-viewport { min-height: 440px; }
  .promotion-slide img { object-position: 68% center; }
  .promotion-slide::after { background: linear-gradient(90deg, rgba(2,3,4,.9), rgba(2,3,4,.48) 72%, transparent); }
  .promotion-copy { left: 20px; top: auto; bottom: 28px; width: calc(100% - 40px); transform: none; }
  .promotion-copy h3 { font-size: 32px; }
  .promotion-copy p { font-size: 13px; }
  .promotion-controls { gap: 10px; }
  .promotion-arrows button, .series-arrows button { width: 42px; height: 42px; }
  .series-heading { margin-top: 48px; }
  .series-card { flex-basis: 78vw; min-height: 390px; }
  .gear-showcase { margin-top: 68px; }
  .gear-slide { grid-template-columns: 1fr; grid-template-rows: auto auto; }
  .gear-visual { height: 300px; }
  .gear-series-mark {
    min-height: 66px; border-left: 0; border-top: 1px solid rgba(255,255,255,.08);
    font-size: 32px; writing-mode: horizontal-tb; rotate: 0deg;
  }
  .gear-copy h3 { font-size: 30px; }
  .gear-arrows { display: none; }
  .gear-footer { margin-top: 38px; }
  .advanced-category-card { flex-basis: 78vw; min-height: 320px; }
  .shop-category-zone, .community-zone { padding-block: 78px; }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
  .category-card { min-height: 165px; }
  .category-card img { height: 96px; }
  .community-card { flex-basis: 80vw; }
  .benefit-grid { grid-template-columns: 1fr; gap: 32px; }
  .benefit-intro { grid-column: auto; }
  .offer-frame { align-items: stretch; flex-direction: column; }
  .offer-form { width: 100%; }
  .campaign-status span { padding-inline: 8px; letter-spacing: .12em; }
  .campaign-status span:nth-child(n+3) { display: none; }
  .display-title, .section-title { overflow-wrap: anywhere; }
  .hardware-hero { width: 132vw; right: -26%; bottom: 2%; }
  .cinema-copy { padding-block: 54px; }
  .deck-head { align-items: start; flex-direction: column; }
  .product-panel { flex-basis: 84vw; min-height: 520px; }
  .product-panel img { height: 340px; }
  .feature-row { padding-block: 54px; }
  .feature-visual { min-height: 260px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .quiet-download { right: 12px; bottom: 12px; min-width: 0; }
  .quiet-download small { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}