:root {
  color-scheme: dark;
  --f9-black: #07090d;
  --f9-obsidian: #0b0d12;
  --f9-panel: #11141b;
  --f9-panel-2: #151922;
  --f9-line: rgba(255,255,255,.12);
  --f9-line-strong: rgba(255,255,255,.22);
  --f9-white: #f8f9fb;
  --f9-muted: #a6acb8;
  --f9-muted-2: #727987;
  --f9-orange: #ff5a1f;
  --f9-orange-2: #ff834f;
  --f9-green: #6cf5ad;
  --f9-yellow: #ffd36c;
  --f9-radius: 24px;
  --f9-radius-sm: 14px;
  --f9-shadow: 0 30px 90px rgba(0,0,0,.35);
  --f9-max: 1480px;
  --f9-ease: cubic-bezier(.16,1,.3,1);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: geometricPrecision;
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; background: var(--f9-black); }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--f9-white);
  background:
    radial-gradient(circle at 85% 0%, rgba(var(--f9-accent-rgb),.08), transparent 28rem),
    linear-gradient(180deg, #080a0e 0%, #0b0d12 42%, #080a0e 100%);
  overflow-x: hidden;
}
body.has-intro:not(.store-revealed) { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
img, svg, canvas { display: block; max-width: 100%; }
::selection { color: #08090c; background: var(--f9-orange); }

:focus-visible {
  outline: 2px solid var(--f9-orange);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  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: 16px;
  z-index: 300;
  padding: 12px 16px;
  color: #08090c;
  background: var(--f9-orange);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}
.skip-link:focus { transform: translateY(0); }

.site-shell { position: relative; width: 100%; min-width: 0; min-height: 100vh; overflow-x: clip; }
.site-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  opacity: .21;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, #000, transparent 75%);
}
.site-shell::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 20%), rgba(var(--f9-accent-rgb),.075), transparent 21rem);
}

.container { width: min(calc(100% - 40px), var(--f9-max)); margin-inline: auto; }
.section { padding: clamp(76px, 8vw, 132px) 0; }
.section--compact { padding: clamp(52px, 6vw, 92px) 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 16px;
  color: var(--f9-orange);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 38px; height: 1px; background: currentColor; }

.display-title {
  max-width: 1100px;
  margin: 0;
  font-size: clamp(46px, 7.8vw, 126px);
  line-height: .88;
  letter-spacing: -.065em;
  text-transform: uppercase;
}
.section-title {
  max-width: 900px;
  margin: 0;
  font-size: clamp(34px, 5vw, 76px);
  line-height: .96;
  letter-spacing: -.052em;
  text-transform: uppercase;
}
.section-copy {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--f9-muted);
  font-size: clamp(16px, 1.55vw, 20px);
  line-height: 1.7;
}

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 2px;
  color: #0a0b0e;
  background: var(--f9-orange);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 220ms var(--f9-ease), background 220ms ease, border-color 220ms ease, color 220ms ease;
}
.btn:hover { transform: translateY(-2px); background: var(--f9-orange-2); }
.btn--secondary { color: var(--f9-white); border-color: var(--f9-line-strong); background: rgba(11,13,18,.5); backdrop-filter: blur(14px); }
.btn--secondary:hover { border-color: var(--f9-orange); background: rgba(var(--f9-accent-rgb),.08); }
.btn--quiet { min-height: 44px; padding-inline: 15px; color: var(--f9-muted); background: transparent; border-color: var(--f9-line); }
.btn--quiet:hover { color: var(--f9-white); border-color: var(--f9-line-strong); background: rgba(255,255,255,.04); }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  padding: 0 11px;
  border: 1px solid var(--f9-line);
  border-radius: 999px;
  color: var(--f9-muted);
  background: rgba(255,255,255,.035);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--f9-orange); box-shadow: 0 0 12px rgba(var(--f9-accent-rgb),.7); }
.pill--green::before { background: var(--f9-green); box-shadow: 0 0 12px rgba(108,245,173,.6); }
.pill--yellow::before { background: var(--f9-yellow); box-shadow: 0 0 12px rgba(255,211,108,.6); }

.prototype-notice {
  position: relative;
  z-index: 101;
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7px 20px;
  color: rgba(255,255,255,.78);
  background: #11141b;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .12em;
  text-align: center;
  text-transform: uppercase;
}
.prototype-notice strong { margin-right: 8px; color: var(--f9-orange); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}
.site-header.is-scrolled {
  border-color: var(--f9-line);
  background: rgba(7,9,13,.84);
  box-shadow: 0 16px 44px rgba(0,0,0,.18);
  backdrop-filter: blur(20px) saturate(1.2);
}
.header-inner {
  min-height: 78px;
  display: grid;
  grid-template-columns: auto minmax(0,1fr) auto;
  align-items: center;
  gap: 28px;
}
.brand { display: inline-flex; align-items: center; min-width: 172px; }
.brand img { width: 190px; height: auto; }
.main-nav { min-width: 0; display: flex; justify-content: center; }
.main-nav ul { display: flex; align-items: center; justify-content: center; gap: clamp(15px, 1.8vw, 30px); padding: 0; margin: 0; list-style: none; }
.main-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: rgba(255,255,255,.64);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: color 180ms ease;
}
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 4px; height: 1px; background: var(--f9-orange); transition: right 240ms var(--f9-ease); }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: #fff; }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { right: 0; }
.header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 7px; }
.icon-btn {
  position: relative;
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 50%;
  color: rgba(255,255,255,.78);
  background: transparent;
  cursor: pointer;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}
.icon-btn:hover { color: #fff; border-color: var(--f9-line); background: rgba(255,255,255,.04); }
.icon-btn svg { width: 19px; height: 19px; stroke: currentColor; fill: none; stroke-width: 1.7; }
.cart-count {
  position: absolute;
  right: -1px;
  top: -1px;
  min-width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  padding: 0 4px;
  border: 2px solid var(--f9-black);
  border-radius: 999px;
  color: #08090c;
  background: var(--f9-orange);
  font-size: 9px;
  font-weight: 900;
}
.lang-switch { display: inline-flex; align-items: center; height: 38px; padding: 0 4px; border: 1px solid var(--f9-line); border-radius: 999px; }
.lang-switch a { min-width: 33px; height: 28px; display: grid; place-items: center; border-radius: 999px; color: var(--f9-muted-2); font-size: 10px; font-weight: 900; letter-spacing: .08em; }
.lang-switch a[aria-current="page"] { color: #08090c; background: var(--f9-orange); }
.menu-toggle { display: none; }

.mobile-panel {
  position: fixed;
  inset: 0;
  z-index: 220;
  display: grid;
  grid-template-columns: minmax(0,1fr) min(420px, 92vw);
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: visibility 0s linear 320ms, opacity 320ms ease;
}
.mobile-panel.is-open { visibility: visible; opacity: 1; pointer-events: auto; transition-delay: 0s; }
.mobile-panel__scrim { background: rgba(0,0,0,.68); backdrop-filter: blur(8px); }
.mobile-panel__drawer { padding: 28px; background: #0d1016; border-left: 1px solid var(--f9-line); transform: translateX(100%); transition: transform 420ms var(--f9-ease); }
.mobile-panel.is-open .mobile-panel__drawer { transform: translateX(0); }
.mobile-panel__top { display: flex; align-items: center; justify-content: space-between; }
.mobile-panel__top img { width: 170px; }
.mobile-panel nav { margin-top: 52px; }
.mobile-panel nav a { display: flex; align-items: center; justify-content: space-between; min-height: 56px; border-bottom: 1px solid var(--f9-line); color: rgba(255,255,255,.8); font-size: 17px; font-weight: 700; }
.mobile-panel nav a span { color: var(--f9-orange); }

.search-dialog {
  width: min(980px, calc(100% - 30px));
  max-height: min(760px, calc(100vh - 50px));
  padding: 0;
  border: 1px solid var(--f9-line-strong);
  color: var(--f9-white);
  background: rgba(12,15,21,.97);
  box-shadow: 0 40px 140px rgba(0,0,0,.75);
  backdrop-filter: blur(26px);
}
.search-dialog::backdrop { background: rgba(0,0,0,.74); backdrop-filter: blur(10px); }
.search-dialog__inner { padding: clamp(22px, 4vw, 46px); }
.search-dialog__top { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.search-dialog__top strong { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; }
.search-form { position: relative; margin-top: 28px; }
.search-form input {
  width: 100%;
  height: 72px;
  padding: 0 64px 0 22px;
  border: 1px solid var(--f9-line-strong);
  border-radius: 2px;
  color: #fff;
  background: #090b10;
  font-size: clamp(18px, 3vw, 28px);
}
.search-form svg { position: absolute; right: 22px; top: 50%; width: 24px; height: 24px; transform: translateY(-50%); stroke: var(--f9-muted); fill: none; }
.search-results { display: grid; gap: 10px; margin-top: 20px; }
.search-result { display: grid; grid-template-columns: 82px minmax(0,1fr) auto; align-items: center; gap: 18px; min-height: 96px; padding: 12px; border: 1px solid var(--f9-line); background: rgba(255,255,255,.025); }
.search-result:hover { border-color: rgba(var(--f9-accent-rgb),.6); }
.search-result__visual { width: 82px; aspect-ratio: 1; display: grid; place-items: center; background: #12161e; overflow: hidden; }
.search-result__visual .mini-device { transform: scale(.55); }
.search-result h3 { margin: 0 0 7px; font-size: 16px; }
.search-result p { margin: 0; color: var(--f9-muted); font-size: 12px; }
.search-result span { color: var(--f9-orange); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }

.hero {
  position: relative;
  min-height: calc(100vh - 112px);
  min-height: calc(100svh - 112px);
  display: grid;
  align-items: center;
  overflow: clip;
  border-bottom: 1px solid var(--f9-line);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 74% 46%, rgba(var(--f9-accent-rgb),.16), transparent 19rem),
    linear-gradient(90deg, rgba(7,9,13,.98) 0%, rgba(7,9,13,.76) 47%, rgba(7,9,13,.12) 77%, rgba(7,9,13,.72) 100%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  right: -8vw;
  top: 50%;
  width: min(68vw, 980px);
  aspect-ratio: 1;
  border: 1px solid rgba(var(--f9-accent-rgb),.08);
  border-radius: 50%;
  transform: translateY(-50%);
  box-shadow:
    0 0 0 90px rgba(var(--f9-accent-rgb),.025),
    0 0 0 190px rgba(var(--f9-accent-rgb),.015);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0,.91fr) minmax(500px,1.09fr); align-items: center; gap: 36px; padding: clamp(70px, 8vw, 125px) 0; }
.hero-copy { position: relative; z-index: 3; min-width: 0; }
.hero-kicker { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 27px; }
.hero h1 { max-width: 780px; margin: 0; font-size: clamp(54px, 7.4vw, 116px); line-height: .84; letter-spacing: -.07em; text-transform: uppercase; }
.hero h1 .outline { display: block; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.54); text-stroke: 1px rgba(255,255,255,.54); }
.hero-lead { max-width: 660px; margin: 28px 0 0; color: var(--f9-muted); font-size: clamp(17px, 1.5vw, 21px); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 28px; margin: 40px 0 0; padding: 0; list-style: none; }
.hero-meta li { position: relative; padding-left: 15px; }
.hero-meta li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; background: var(--f9-orange); }
.hero-meta strong { display: block; font-size: 18px; }
.hero-meta span { display: block; margin-top: 5px; color: var(--f9-muted-2); font-size: 10px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.hero-product { position: relative; min-width: 0; min-height: 660px; display: grid; place-items: center; perspective: 1300px; }
.hero-product__halo { position: absolute; width: 78%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(var(--f9-accent-rgb),.2), rgba(var(--f9-accent-rgb),.045) 38%, transparent 70%); filter: blur(8px); animation: haloPulse 4.5s ease-in-out infinite; }
.hero-product__label { position: absolute; right: 4%; bottom: 8%; z-index: 8; width: min(300px, 38vw); padding: 17px 19px; border-left: 2px solid var(--f9-orange); color: var(--f9-muted); background: rgba(11,13,18,.62); backdrop-filter: blur(14px); font-size: 12px; line-height: 1.55; }
.hero-product__label strong { display: block; margin-bottom: 5px; color: #fff; font-size: 13px; }
@keyframes haloPulse { 0%,100% { transform: scale(.94); opacity: .68; } 50% { transform: scale(1.05); opacity: 1; } }

/* CSS 3D graphics card concept */
.gpu-stage { --rx: -7deg; --ry: -15deg; --lift: 0px; position: relative; width: min(720px, 82vw); aspect-ratio: 1.72; display: grid; place-items: center; transform-style: preserve-3d; animation: gpuFloat 5.6s ease-in-out infinite; }
.gpu-model { position: relative; width: 86%; height: 70%; transform-style: preserve-3d; transform: rotateX(var(--rx)) rotateY(var(--ry)) translateY(var(--lift)); transition: transform 280ms var(--f9-ease); filter: drop-shadow(0 40px 36px rgba(0,0,0,.55)); }
.gpu-model::before { content: ""; position: absolute; inset: 9% 5%; border-radius: 50%; background: rgba(var(--f9-accent-rgb),.16); filter: blur(48px); transform: translateZ(-50px); }
.gpu-face { position: absolute; inset: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.22); border-radius: 22px 38px 22px 28px; background:
  linear-gradient(112deg, rgba(255,255,255,.12), transparent 22%),
  linear-gradient(145deg, #242a34 0 10%, #11151d 10% 58%, #1b2029 58% 100%);
  box-shadow: inset 0 0 0 2px rgba(0,0,0,.34), inset 0 -24px 55px rgba(0,0,0,.35);
  transform: translateZ(30px);
}
.gpu-face::before { content: ""; position: absolute; left: 4%; right: 4%; top: 5%; height: 2px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.6), rgba(var(--f9-accent-rgb),.88), transparent); box-shadow: 0 0 22px rgba(var(--f9-accent-rgb),.45); }
.gpu-face::after { content: ""; position: absolute; right: -4%; bottom: -17%; width: 52%; aspect-ratio: 1; border: 1px solid rgba(var(--f9-accent-rgb),.34); border-radius: 50%; box-shadow: 0 0 0 22px rgba(var(--f9-accent-rgb),.035), 0 0 0 47px rgba(var(--f9-accent-rgb),.018); }
.gpu-top { position: absolute; left: 2.8%; right: 2.8%; top: -22px; height: 52px; border: 1px solid rgba(255,255,255,.16); background: linear-gradient(180deg,#262c36,#10141b); transform: rotateX(90deg) translateZ(26px); transform-origin: bottom; clip-path: polygon(2% 0, 98% 0, 100% 100%, 0 100%); }
.gpu-side { position: absolute; right: -29px; top: 6%; bottom: 6%; width: 59px; border: 1px solid rgba(255,255,255,.14); background: linear-gradient(90deg,#171b23,#080a0e); transform: rotateY(90deg) translateZ(29px); transform-origin: left; clip-path: polygon(0 4%, 58% 0, 100% 10%, 100% 90%, 56% 100%, 0 96%); }
.gpu-back { position: absolute; inset: 2%; border-radius: 22px; background: #080a0e; transform: translateZ(-30px); }
.gpu-fans { position: absolute; inset: 11% 7% 16%; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); align-items: center; gap: 7%; z-index: 2; }
.gpu-fan { position: relative; aspect-ratio: 1; border: 2px solid rgba(255,255,255,.13); border-radius: 50%; background: radial-gradient(circle, #07090d 0 14%, #303641 15% 18%, #0c0f15 19% 42%, #1c212a 43% 54%, #080a0e 55% 100%); box-shadow: inset 0 0 32px rgba(0,0,0,.7), 0 0 0 9px rgba(0,0,0,.22); }
.gpu-fan::before { content: ""; position: absolute; inset: 11%; border-radius: 50%; background: repeating-conic-gradient(from 8deg, #262d38 0 13deg, #0c0f15 14deg 28deg); mask: radial-gradient(circle, transparent 0 19%, #000 20% 86%, transparent 87%); animation: spinFan 9s linear infinite; }
.gpu-fan::after { content: "F9"; position: absolute; inset: 37%; display: grid; place-items: center; border: 1px solid rgba(var(--f9-accent-rgb),.7); border-radius: 50%; color: var(--f9-orange); background: #090b0f; font-size: clamp(8px,1vw,14px); font-weight: 900; letter-spacing: .04em; box-shadow: 0 0 20px rgba(var(--f9-accent-rgb),.16); }
.gpu-ridge { position: absolute; left: 4%; right: 4%; bottom: 7%; height: 7%; z-index: 3; background: repeating-linear-gradient(90deg, rgba(255,255,255,.1) 0 3px, transparent 3px 9px); opacity: .46; clip-path: polygon(0 30%, 48% 30%, 51% 0, 100% 0, 98% 100%, 0 100%); }
.gpu-branding { position: absolute; right: 6%; top: 9%; z-index: 4; color: rgba(255,255,255,.7); font-size: clamp(8px,1.1vw,14px); font-weight: 900; letter-spacing: .2em; text-transform: uppercase; writing-mode: vertical-rl; }
.gpu-accent { position: absolute; left: 4%; bottom: 3%; z-index: 5; width: 35%; height: 5px; background: linear-gradient(90deg, var(--f9-orange), rgba(var(--f9-accent-rgb),.08)); box-shadow: 0 0 17px rgba(var(--f9-accent-rgb),.56); }
.gpu-pcie { position: absolute; left: 19%; bottom: -17px; width: 48%; height: 22px; background: repeating-linear-gradient(90deg, #c9a947 0 4px, #9f7f24 4px 7px); transform: translateZ(0); clip-path: polygon(0 0,100% 0,98% 100%,54% 100%,52% 70%,49% 70%,47% 100%,0 100%); }
@keyframes spinFan { to { transform: rotate(360deg); } }
@keyframes gpuFloat { 0%,100% { transform: translateY(8px); } 50% { transform: translateY(-9px); } }

.mini-gpu { position: relative; width: 180px; aspect-ratio: 1.75; border: 1px solid rgba(255,255,255,.15); border-radius: 11px 18px 11px 14px; background: linear-gradient(145deg,#252b34,#0b0e13 54%,#1c2129); transform: rotate(-8deg); box-shadow: 0 18px 34px rgba(0,0,0,.34); }
.mini-gpu::before,.mini-gpu::after { content: ""; position: absolute; top: 18%; width: 32%; aspect-ratio:1; border: 8px double rgba(255,255,255,.12); border-radius: 50%; background: repeating-conic-gradient(#2a313b 0 14deg,#090b10 15deg 29deg); }
.mini-gpu::before { left: 10%; } .mini-gpu::after { right: 10%; }
.mini-gpu span { position:absolute; left:7%; bottom:8%; width:55%; height:3px; background:var(--f9-orange); box-shadow:0 0 10px rgba(var(--f9-accent-rgb),.6); }

.device-switch { position: relative; width: 184px; height: 96px; filter: drop-shadow(0 18px 28px rgba(0,0,0,.38)); transform: rotate(-5deg); }
.device-switch__screen { position: absolute; left: 28px; right: 28px; inset-block: 0; border: 4px solid #12151b; border-radius: 10px; background: radial-gradient(circle at 70% 30%, rgba(var(--f9-accent-rgb),.62), transparent 26%), linear-gradient(135deg,#151922,#07090d); box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.device-switch__screen::after { content:"F9"; position:absolute; inset:0; display:grid; place-items:center; color:rgba(255,255,255,.78); font-size:20px; font-weight:900; letter-spacing:.08em; }
.device-switch__joy { position:absolute; top:0; bottom:0; width:31px; border-radius:18px 8px 8px 18px; background:linear-gradient(180deg,#d9dde3,#777f8b); box-shadow:inset 0 0 0 1px rgba(255,255,255,.35); }
.device-switch__joy--left { left:0; } .device-switch__joy--right { right:0; transform:scaleX(-1); }
.device-switch__joy::before { content:""; position:absolute; left:9px; top:20px; width:12px; height:12px; border-radius:50%; background:#0a0c10; box-shadow:0 28px 0 -3px #0a0c10; }

.device-mouse { position: relative; width: 105px; height: 154px; border: 1px solid rgba(255,255,255,.26); border-radius: 56% 56% 44% 44% / 40% 40% 58% 58%; background: linear-gradient(120deg,#f5f5f5,#9ca3ad 45%,#f7f7f7 70%,#707782); box-shadow: inset -15px -24px 35px rgba(0,0,0,.25), 0 24px 40px rgba(0,0,0,.35); transform: rotate(15deg); }
.device-mouse::before { content:""; position:absolute; left:50%; top:0; bottom:52%; width:1px; background:rgba(0,0,0,.35); }
.device-mouse::after { content:""; position:absolute; left:50%; top:26px; width:7px; height:23px; border-radius:999px; background:#13161b; transform:translateX(-50%); box-shadow:0 0 0 3px rgba(255,255,255,.22); }
.device-mouse span { position:absolute; left:50%; bottom:20px; width:22px; height:3px; background:var(--f9-orange); box-shadow:0 0 10px rgba(var(--f9-accent-rgb),.7); transform:translateX(-50%); }

.trust-strip { border-bottom: 1px solid var(--f9-line); background: rgba(255,255,255,.018); }
.trust-strip__inner { min-height: 78px; display: grid; grid-template-columns: repeat(4,1fr); }
.trust-item { display: flex; align-items: center; justify-content: center; gap: 13px; padding: 20px; border-right: 1px solid var(--f9-line); color: var(--f9-muted); font-size: 11px; font-weight: 750; letter-spacing: .08em; text-align: center; text-transform: uppercase; }
.trust-item:last-child { border-right: 0; }
.trust-item svg { width: 20px; height: 20px; flex: 0 0 auto; stroke: var(--f9-orange); fill: none; stroke-width: 1.6; }

.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 42px; }
.section-heading__action { flex: 0 0 auto; color: var(--f9-muted); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.section-heading__action span { margin-left: 8px; color: var(--f9-orange); }

.world-grid { display: grid; grid-template-columns: repeat(12,1fr); gap: 16px; }
.world-card { position: relative; min-height: 420px; overflow: hidden; border: 1px solid var(--f9-line); background: #10131a; isolation: isolate; }
.world-card:nth-child(1), .world-card:nth-child(4) { grid-column: span 7; }
.world-card:nth-child(2), .world-card:nth-child(3) { grid-column: span 5; }
.world-card::before { content:""; position:absolute; inset:0; z-index:-1; background: radial-gradient(circle at 75% 28%, rgba(var(--f9-accent-rgb),.15), transparent 18rem), linear-gradient(145deg,rgba(255,255,255,.035),transparent 45%); transition: transform 700ms var(--f9-ease), opacity 400ms ease; }
.world-card:hover::before { transform: scale(1.08); opacity: 1.3; }
.world-card__content { position:absolute; left:clamp(24px,3vw,44px); right:clamp(24px,3vw,44px); bottom:clamp(24px,3vw,42px); z-index:4; }
.world-card h3 { margin:0; font-size:clamp(29px,4vw,58px); line-height:.92; letter-spacing:-.05em; text-transform:uppercase; }
.world-card p { max-width:420px; margin:15px 0 0; color:var(--f9-muted); line-height:1.6; }
.world-card__link { display:inline-flex; align-items:center; gap:10px; margin-top:22px; color:#fff; font-size:11px; font-weight:850; letter-spacing:.12em; text-transform:uppercase; }
.world-card__link span { color:var(--f9-orange); }
.world-visual { position:absolute; right:-2%; top:2%; width:58%; height:64%; display:grid; place-items:center; transition:transform 650ms var(--f9-ease); }
.world-card:hover .world-visual { transform:translateY(-8px) scale(1.04) rotate(1deg); }
.world-visual--pc::before { content:""; width:180px; height:240px; border:1px solid rgba(255,255,255,.18); border-radius:14px; background: linear-gradient(150deg,rgba(255,255,255,.1),transparent 34%), linear-gradient(180deg,#1a1f28,#090b10); box-shadow:inset 0 0 0 7px rgba(0,0,0,.22),0 34px 70px rgba(0,0,0,.45); }
.world-visual--pc::after { content:""; position:absolute; width:120px; height:120px; border:2px solid rgba(var(--f9-accent-rgb),.62); border-radius:50%; box-shadow:0 0 45px rgba(var(--f9-accent-rgb),.32),inset 0 0 34px rgba(var(--f9-accent-rgb),.22); background:repeating-conic-gradient(rgba(var(--f9-accent-rgb),.28) 0 12deg,transparent 13deg 28deg); animation:spinFan 12s linear infinite; }
.world-visual--console .device-switch { transform:scale(1.32) rotate(-8deg); }
.world-visual--component .mini-gpu { transform:scale(1.25) rotate(-9deg); }
.world-visual--tech::before { content:""; width:150px; height:260px; border:2px solid rgba(255,255,255,.22); border-radius:28px; background: radial-gradient(circle at 70% 20%, rgba(var(--f9-accent-rgb),.5),transparent 26%), linear-gradient(160deg,#171b24,#080a0e); box-shadow:0 30px 70px rgba(0,0,0,.45),inset 0 0 0 6px #06070a; transform:rotate(8deg); }
.world-visual--tech::after { content:"09"; position:absolute; color:rgba(255,255,255,.8); font-size:58px; font-weight:900; letter-spacing:-.08em; transform:rotate(8deg); }

.products-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.product-card { position:relative; min-width:0; overflow:hidden; border:1px solid var(--f9-line); background:linear-gradient(180deg,#12161e,#0c0f15); transition:transform 300ms var(--f9-ease),border-color 220ms ease,box-shadow 300ms ease; }
.product-card:hover { transform:translateY(-7px); border-color:rgba(var(--f9-accent-rgb),.5); box-shadow:0 28px 60px rgba(0,0,0,.28); }
.product-card__visual { position:relative; min-height:340px; display:grid; place-items:center; overflow:hidden; background:radial-gradient(circle at 50% 42%,rgba(var(--f9-accent-rgb),.13),transparent 14rem); }
.product-card__visual::after { content:""; position:absolute; inset:auto 8% 0; height:1px; background:linear-gradient(90deg,transparent,rgba(var(--f9-accent-rgb),.65),transparent); }
.product-card__visual .mini-gpu { transform:scale(1.42) rotate(-8deg); }
.product-card__visual .device-switch { transform:scale(1.28) rotate(-5deg); }
.product-card__visual .device-mouse { transform:scale(1.18) rotate(14deg); }
.product-card__info { padding:26px; }
.product-card__top { display:flex; align-items:flex-start; justify-content:space-between; gap:18px; }
.product-card__brand { color:var(--f9-orange); font-size:10px; font-weight:850; letter-spacing:.15em; text-transform:uppercase; }
.product-card h3 { margin:9px 0 0; font-size:clamp(22px,2vw,30px); line-height:1.04; letter-spacing:-.035em; }
.product-card__heart { width:38px; height:38px; flex:0 0 auto; display:grid; place-items:center; border:1px solid var(--f9-line); border-radius:50%; color:var(--f9-muted); background:transparent; cursor:pointer; }
.product-card__heart.is-active { color:var(--f9-orange); border-color:rgba(var(--f9-accent-rgb),.5); background:rgba(var(--f9-accent-rgb),.08); }
.product-card__heart svg { width:17px; height:17px; fill:none; stroke:currentColor; }
.product-card__specs { display:flex; flex-wrap:wrap; gap:7px; margin-top:19px; }
.product-card__specs span { padding:7px 9px; border:1px solid var(--f9-line); color:var(--f9-muted); font-size:10px; font-weight:750; letter-spacing:.06em; text-transform:uppercase; }
.product-card__footer { display:flex; align-items:end; justify-content:space-between; gap:20px; margin-top:28px; }
.product-card__price small { display:block; margin-bottom:5px; color:var(--f9-muted-2); font-size:9px; font-weight:800; letter-spacing:.12em; text-transform:uppercase; }
.product-card__price strong { font-size:17px; }
.product-card__cta { color:#fff; font-size:10px; font-weight:850; letter-spacing:.11em; text-transform:uppercase; }
.product-card__cta span { margin-left:7px; color:var(--f9-orange); }

.recommender { position:relative; overflow:hidden; border:1px solid var(--f9-line); background:linear-gradient(135deg,#12161e 0%,#0a0c11 60%,#161116 100%); }
.recommender::before { content:""; position:absolute; right:-12%; top:-35%; width:60%; aspect-ratio:1; border:1px solid rgba(var(--f9-accent-rgb),.14); border-radius:50%; box-shadow:0 0 0 70px rgba(var(--f9-accent-rgb),.025),0 0 0 160px rgba(var(--f9-accent-rgb),.012); }
.recommender__inner { position:relative; z-index:2; display:grid; grid-template-columns:.82fr 1.18fr; min-height:610px; }
.recommender__intro { padding:clamp(34px,5vw,72px); border-right:1px solid var(--f9-line); }
.recommender__intro h2 { margin:0; font-size:clamp(40px,5.4vw,76px); line-height:.92; letter-spacing:-.055em; text-transform:uppercase; }
.recommender__intro p { margin:22px 0 0; color:var(--f9-muted); line-height:1.7; }
.recommender__form { display:flex; flex-direction:column; justify-content:center; padding:clamp(34px,5vw,72px); }
.quiz-step { display:none; }
.quiz-step.is-active { display:block; animation:quizIn 380ms var(--f9-ease); }
@keyframes quizIn { from { opacity:0; transform:translateY(15px); } to { opacity:1; transform:none; } }
.quiz-step__index { color:var(--f9-orange); font-size:11px; font-weight:900; letter-spacing:.16em; }
.quiz-step h3 { margin:16px 0 0; font-size:clamp(28px,3.4vw,46px); line-height:1.03; letter-spacing:-.04em; }
.quiz-options { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; margin-top:30px; }
.quiz-option { min-height:78px; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:18px; border:1px solid var(--f9-line); color:rgba(255,255,255,.78); background:rgba(255,255,255,.02); text-align:left; cursor:pointer; transition:border-color 180ms ease,background 180ms ease,transform 180ms ease; }
.quiz-option:hover,.quiz-option.is-selected { border-color:rgba(var(--f9-accent-rgb),.68); background:rgba(var(--f9-accent-rgb),.07); transform:translateY(-2px); }
.quiz-option span { color:var(--f9-orange); font-weight:900; }
.quiz-result { padding:24px; border-left:2px solid var(--f9-orange); background:rgba(255,255,255,.035); }
.quiz-result__tag { color:var(--f9-orange); font-size:10px; font-weight:850; letter-spacing:.15em; text-transform:uppercase; }
.quiz-result h3 { margin:12px 0 0; }
.quiz-result p { color:var(--f9-muted); line-height:1.65; }
.quiz-progress { display:flex; gap:8px; margin-top:34px; }
.quiz-progress span { width:32px; height:2px; background:rgba(255,255,255,.14); transition:background 180ms ease,width 260ms var(--f9-ease); }
.quiz-progress span.is-active { width:62px; background:var(--f9-orange); }

.promise-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1px; border:1px solid var(--f9-line); background:var(--f9-line); }
.promise-card { min-height:310px; padding:clamp(28px,4vw,48px); background:#0d1016; }
.promise-card__number { color:var(--f9-orange); font-size:11px; font-weight:900; letter-spacing:.16em; }
.promise-card h3 { margin:64px 0 0; font-size:clamp(25px,2.7vw,38px); line-height:1; letter-spacing:-.04em; text-transform:uppercase; }
.promise-card p { margin:18px 0 0; color:var(--f9-muted); line-height:1.65; }

.blog-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.article-card { min-height:420px; display:flex; flex-direction:column; border:1px solid var(--f9-line); background:#0e1117; transition:transform 300ms var(--f9-ease),border-color 220ms ease; }
.article-card:hover { transform:translateY(-6px); border-color:rgba(var(--f9-accent-rgb),.52); }
.article-card__cover { position:relative; min-height:220px; overflow:hidden; background:linear-gradient(135deg,#1c212a,#090b10); }
.article-card__cover::before { content:""; position:absolute; width:180px; aspect-ratio:1; right:-30px; top:-30px; border:1px solid rgba(var(--f9-accent-rgb),.28); border-radius:50%; box-shadow:0 0 0 32px rgba(var(--f9-accent-rgb),.035),0 0 0 70px rgba(var(--f9-accent-rgb),.018); }
.article-card__cover::after { content:attr(data-mark); position:absolute; left:26px; bottom:12px; color:rgba(255,255,255,.85); font-size:74px; font-weight:900; letter-spacing:-.08em; }
.article-card__body { flex:1; display:flex; flex-direction:column; padding:25px; }
.article-card__meta { color:var(--f9-orange); font-size:9px; font-weight:850; letter-spacing:.14em; text-transform:uppercase; }
.article-card h3 { margin:15px 0 0; font-size:24px; line-height:1.08; letter-spacing:-.035em; }
.article-card p { margin:14px 0 0; color:var(--f9-muted); line-height:1.6; }
.article-card__link { margin-top:auto; padding-top:24px; color:#fff; font-size:10px; font-weight:850; letter-spacing:.11em; text-transform:uppercase; }
.article-card__link span { color:var(--f9-orange); }

.newsletter { border-top:1px solid var(--f9-line); border-bottom:1px solid var(--f9-line); background:rgba(255,255,255,.018); }
.newsletter__inner { min-height:230px; display:grid; grid-template-columns:1fr minmax(420px,.8fr); align-items:center; gap:70px; }
.newsletter h2 { margin:0; font-size:clamp(32px,4vw,58px); line-height:.98; letter-spacing:-.05em; text-transform:uppercase; }
.newsletter p { margin:15px 0 0; color:var(--f9-muted); }
.newsletter-form { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:9px; }
.newsletter-form input { min-width:0; height:54px; padding:0 17px; border:1px solid var(--f9-line-strong); color:#fff; background:#090b10; }
.form-message { grid-column:1/-1; min-height:20px; margin:0; color:var(--f9-green); font-size:12px; }

.site-footer { padding:76px 0 28px; }
.footer-grid { display:grid; grid-template-columns:1.35fr repeat(3,1fr); gap:48px; }
.footer-brand img { width:220px; }
.footer-brand p { max-width:410px; margin:24px 0 0; color:var(--f9-muted); line-height:1.7; }
.footer-column h3 { margin:0 0 22px; color:#fff; font-size:11px; letter-spacing:.14em; text-transform:uppercase; }
.footer-column a,.footer-column button { display:block; padding:7px 0; border:0; color:var(--f9-muted); background:transparent; cursor:pointer; text-align:left; }
.footer-column a:hover,.footer-column button:hover { color:#fff; }
.footer-bottom { display:flex; align-items:center; justify-content:space-between; gap:30px; margin-top:66px; padding-top:25px; border-top:1px solid var(--f9-line); color:var(--f9-muted-2); font-size:10px; font-weight:750; letter-spacing:.08em; text-transform:uppercase; }
.footer-bottom__links { display:flex; flex-wrap:wrap; gap:18px; }

/* Catalog */
.page-hero { padding:clamp(82px,10vw,150px) 0 60px; border-bottom:1px solid var(--f9-line); }
.page-hero__row { display:grid; grid-template-columns:1fr .48fr; align-items:end; gap:60px; }
.page-hero p { margin:0; color:var(--f9-muted); line-height:1.75; }
.catalog-toolbar { position:sticky; top:78px; z-index:60; padding:14px 0; border-bottom:1px solid var(--f9-line); background:rgba(7,9,13,.88); backdrop-filter:blur(20px); }
.catalog-toolbar__inner { display:flex; align-items:center; justify-content:space-between; gap:20px; }
.filter-group { display:flex; flex-wrap:wrap; gap:8px; }
.filter-button { min-height:39px; padding:0 14px; border:1px solid var(--f9-line); color:var(--f9-muted); background:transparent; font-size:10px; font-weight:800; letter-spacing:.09em; text-transform:uppercase; cursor:pointer; }
.filter-button.is-active { color:#090a0d; border-color:var(--f9-orange); background:var(--f9-orange); }
.catalog-sort { height:40px; padding:0 32px 0 13px; border:1px solid var(--f9-line); color:#fff; background:#0d1016; font-size:11px; }
.catalog-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; padding:50px 0 110px; }
.catalog-empty { display:none; grid-column:1/-1; padding:80px 20px; border:1px dashed var(--f9-line-strong); color:var(--f9-muted); text-align:center; }
.catalog-empty.is-visible { display:block; }

/* Product page */
.product-hero { position:relative; min-height:calc(100vh - 78px); display:grid; align-items:center; overflow:clip; border-bottom:1px solid var(--f9-line); }
.product-hero__inner { display:grid; grid-template-columns:.85fr 1.15fr; align-items:center; gap:45px; padding:80px 0; }
.product-breadcrumbs { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:28px; color:var(--f9-muted-2); font-size:10px; letter-spacing:.08em; text-transform:uppercase; }
.product-breadcrumbs span { color:var(--f9-orange); }
.product-hero h1 { margin:0; font-size:clamp(46px,6.4vw,96px); line-height:.9; letter-spacing:-.065em; text-transform:uppercase; }
.product-hero__lead { margin:25px 0 0; color:var(--f9-muted); font-size:18px; line-height:1.7; }
.product-status { display:flex; flex-wrap:wrap; gap:8px; margin-top:28px; }
.product-price-box { display:grid; gap:11px; margin-top:34px; padding:22px; border:1px solid var(--f9-line); background:rgba(255,255,255,.025); }
.product-price-box small { color:var(--f9-muted-2); font-size:10px; font-weight:800; letter-spacing:.12em; text-transform:uppercase; }
.product-price-box strong { font-size:clamp(24px,3vw,36px); }
.product-price-box p { margin:0; color:var(--f9-muted); font-size:12px; line-height:1.55; }
.product-hero__actions { display:flex; flex-wrap:wrap; gap:10px; margin-top:20px; }
.product-viewer { position:relative; min-height:650px; display:grid; place-items:center; perspective:1400px; }
.product-viewer .gpu-stage { width:min(760px,82vw); }
.viewer-instruction { position:absolute; right:4%; bottom:5%; display:flex; align-items:center; gap:9px; color:var(--f9-muted); font-size:10px; font-weight:750; letter-spacing:.1em; text-transform:uppercase; }
.viewer-instruction svg { width:18px; height:18px; stroke:var(--f9-orange); fill:none; }
.product-subnav { position:sticky; top:78px; z-index:55; border-bottom:1px solid var(--f9-line); background:rgba(8,10,14,.9); backdrop-filter:blur(18px); }
.product-subnav__inner { min-height:58px; display:flex; align-items:center; gap:28px; overflow:auto; }
.product-subnav a { flex:0 0 auto; color:var(--f9-muted); font-size:10px; font-weight:850; letter-spacing:.11em; text-transform:uppercase; }
.product-subnav a:hover { color:#fff; }
.spec-hero { display:grid; grid-template-columns:.72fr 1.28fr; gap:70px; align-items:center; }
.spec-hero__visual { min-height:520px; display:grid; place-items:center; border:1px solid var(--f9-line); background:radial-gradient(circle,rgba(var(--f9-accent-rgb),.14),transparent 18rem),#0d1016; }
.spec-hero__visual .mini-gpu { transform:scale(2.2) rotate(-8deg); }
.spec-list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1px; border:1px solid var(--f9-line); background:var(--f9-line); }
.spec-item { min-height:150px; padding:24px; background:#0d1016; }
.spec-item small { color:var(--f9-orange); font-size:9px; font-weight:850; letter-spacing:.12em; text-transform:uppercase; }
.spec-item strong { display:block; margin-top:18px; font-size:24px; }
.spec-item span { display:block; margin-top:8px; color:var(--f9-muted); font-size:12px; line-height:1.5; }
.compatibility-box { display:grid; grid-template-columns:.8fr 1.2fr; border:1px solid var(--f9-line); background:#0d1016; }
.compatibility-copy { padding:clamp(34px,5vw,62px); border-right:1px solid var(--f9-line); }
.compatibility-copy h2 { margin:0; font-size:clamp(34px,4vw,58px); line-height:.96; letter-spacing:-.05em; text-transform:uppercase; }
.compatibility-copy p { color:var(--f9-muted); line-height:1.7; }
.compatibility-form { display:grid; gap:17px; padding:clamp(34px,5vw,62px); }
.field label { display:block; margin-bottom:8px; color:var(--f9-muted); font-size:10px; font-weight:800; letter-spacing:.1em; text-transform:uppercase; }
.field input,.field select { width:100%; height:50px; padding:0 14px; border:1px solid var(--f9-line-strong); color:#fff; background:#090b10; }
.compatibility-result { min-height:70px; padding:16px; border-left:2px solid var(--f9-orange); color:var(--f9-muted); background:rgba(255,255,255,.025); line-height:1.55; }
.compatibility-result.is-ok { border-color:var(--f9-green); color:#d7ffea; }
.compatibility-result.is-warning { border-color:var(--f9-yellow); color:#fff0c4; }
.full-specs { border:1px solid var(--f9-line); }
.spec-row { display:grid; grid-template-columns:minmax(210px,.42fr) 1fr; border-bottom:1px solid var(--f9-line); }
.spec-row:last-child { border-bottom:0; }
.spec-row dt,.spec-row dd { margin:0; padding:18px 22px; }
.spec-row dt { color:var(--f9-muted); background:rgba(255,255,255,.02); font-size:11px; font-weight:750; }
.spec-row dd { color:#fff; }

/* Blog */
.article-page { padding:90px 0 130px; }
.article-layout { display:grid; grid-template-columns:minmax(0,760px) minmax(260px,1fr); gap:80px; align-items:start; }
.article-content h1 { margin:0; font-size:clamp(45px,6.5vw,90px); line-height:.93; letter-spacing:-.06em; text-transform:uppercase; }
.article-content .article-lead { margin:30px 0 0; color:var(--f9-muted); font-size:20px; line-height:1.7; }
.article-body { margin-top:60px; color:#d7dae0; font-size:17px; line-height:1.82; }
.article-body h2 { margin:60px 0 18px; color:#fff; font-size:36px; line-height:1; letter-spacing:-.04em; }
.article-body p { margin:0 0 24px; }
.article-aside { position:sticky; top:110px; padding:26px; border:1px solid var(--f9-line); background:#0d1016; }
.article-aside h3 { margin:0; font-size:13px; letter-spacing:.12em; text-transform:uppercase; }
.article-aside a { display:block; padding:13px 0; border-bottom:1px solid var(--f9-line); color:var(--f9-muted); }

/* Cart */
.cart-layout { display:grid; grid-template-columns:1fr minmax(320px,.42fr); gap:24px; padding:70px 0 120px; }
.cart-panel,.cart-summary { border:1px solid var(--f9-line); background:#0d1016; }
.cart-panel { min-height:460px; padding:clamp(28px,4vw,52px); }
.cart-empty { min-height:360px; display:grid; place-items:center; text-align:center; }
.cart-empty__icon { width:82px; height:82px; display:grid; place-items:center; margin-inline:auto; border:1px solid var(--f9-line); border-radius:50%; color:var(--f9-orange); }
.cart-empty h2 { margin:24px 0 0; font-size:34px; }
.cart-empty p { max-width:480px; margin:14px auto 0; color:var(--f9-muted); line-height:1.65; }
.cart-summary { align-self:start; padding:30px; }
.cart-summary h2 { margin:0; font-size:22px; }
.summary-row { display:flex; align-items:center; justify-content:space-between; gap:18px; padding:18px 0; border-bottom:1px solid var(--f9-line); color:var(--f9-muted); }
.summary-row strong { color:#fff; }

.modal {
  width:min(620px,calc(100% - 28px));
  padding:0;
  border:1px solid var(--f9-line-strong);
  color:#fff;
  background:#0c0f15;
  box-shadow:0 40px 130px rgba(0,0,0,.74);
}
.modal::backdrop { background:rgba(0,0,0,.72); backdrop-filter:blur(8px); }
.modal__inner { padding:clamp(25px,5vw,44px); }
.modal__top { display:flex; align-items:flex-start; justify-content:space-between; gap:20px; }
.modal h2 { margin:0; font-size:clamp(28px,4vw,44px); line-height:.98; letter-spacing:-.04em; text-transform:uppercase; }
.modal p { color:var(--f9-muted); line-height:1.65; }
.modal-form { display:grid; gap:15px; margin-top:28px; }
.modal-form input,.modal-form select { width:100%; height:50px; padding:0 14px; border:1px solid var(--f9-line-strong); color:#fff; background:#080a0e; }

@media (max-width: 1180px) {
  .main-nav { display:none; }
  .header-inner { grid-template-columns:auto 1fr; }
  .header-actions { justify-self:end; }
  .menu-toggle { display:inline-grid; }
  .hero-inner { grid-template-columns:.9fr 1.1fr; }
  .hero-product { min-height:560px; }
  .products-grid,.catalog-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .world-card:nth-child(n) { grid-column:span 6; }
}

@media (max-width: 900px) {
  .container { width:min(calc(100% - 28px),var(--f9-max)); }
  .prototype-notice { padding-inline:12px; font-size:9px; }
  .brand img { width:170px; }
  .lang-switch { display:none; }
  .hero { min-height:auto; }
  .hero-inner,.product-hero__inner { grid-template-columns:minmax(0,1fr); padding-top:80px; }
  .hero-copy { max-width:760px; }
  .hero-product,.product-viewer { min-height:500px; }
  .hero-product__label { right:3%; bottom:3%; }
  .trust-strip__inner { grid-template-columns:repeat(2,1fr); }
  .trust-item:nth-child(2) { border-right:0; }
  .trust-item:nth-child(-n+2) { border-bottom:1px solid var(--f9-line); }
  .world-card:nth-child(n) { grid-column:span 12; min-height:370px; }
  .recommender__inner,.newsletter__inner,.spec-hero,.compatibility-box,.page-hero__row,.article-layout,.cart-layout { grid-template-columns:1fr; }
  .recommender__intro,.compatibility-copy { border-right:0; border-bottom:1px solid var(--f9-line); }
  .promise-grid,.blog-grid { grid-template-columns:1fr; }
  .newsletter__inner { min-height:auto; padding:55px 0; gap:34px; }
  .footer-grid { grid-template-columns:repeat(2,1fr); }
  .product-subnav { top:78px; }
}

@media (max-width: 660px) {
  .section { padding:70px 0; }
  .header-inner { min-height:68px; gap:10px; }
  .brand { min-width:0; }
  .brand img { width:150px; }
  .header-actions { gap:2px; }
  .header-actions .account-button { display:none; }
  .icon-btn { width:40px; height:40px; }
  .hero h1 { font-size:clamp(52px,17vw,78px); }
  .hero h1 .outline { max-width:100%; font-size:.72em; line-height:1.02; letter-spacing:-.045em; }
  .hero-actions .btn { width:100%; }
  .hero-meta { display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
  .hero-product,.product-viewer { min-height:390px; }
  .gpu-stage { width:105vw; transform:translateX(4%); }
  .gpu-model { width:92%; }
  .hero-product__label { width:78%; right:auto; left:0; bottom:-5px; }
  .trust-strip__inner { grid-template-columns:1fr; }
  .trust-item { border-right:0; border-bottom:1px solid var(--f9-line); }
  .trust-item:last-child { border-bottom:0; }
  .section-heading { align-items:flex-start; flex-direction:column; gap:18px; }
  .world-card { min-height:340px; }
  .world-visual { width:62%; opacity:.72; }
  .products-grid,.catalog-grid { grid-template-columns:1fr; }
  .product-card__visual { min-height:300px; }
  .quiz-options { grid-template-columns:1fr; }
  .newsletter-form { grid-template-columns:1fr; }
  .newsletter-form .btn { width:100%; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-bottom { align-items:flex-start; flex-direction:column; }
  .page-hero { padding-top:80px; }
  .catalog-toolbar { top:68px; }
  .catalog-toolbar__inner { align-items:stretch; flex-direction:column; }
  .filter-group { overflow:auto; flex-wrap:nowrap; padding-bottom:4px; }
  .filter-button { flex:0 0 auto; }
  .spec-list { grid-template-columns:1fr; }
  .spec-row { grid-template-columns:1fr; }
  .spec-row dt { border-bottom:1px solid var(--f9-line); }
  .product-subnav { top:68px; }
  .product-hero h1 { font-size:clamp(48px,15vw,72px); }
  .search-result { grid-template-columns:68px minmax(0,1fr); }
  .search-result > span { display: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; }
}

.device-laptop { position:relative; width:190px; height:130px; transform:rotate(-5deg); filter:drop-shadow(0 22px 28px rgba(0,0,0,.4)); }
.device-laptop::before { content:""; position:absolute; left:15px; right:15px; top:0; height:105px; border:5px solid #191d25; border-radius:10px; background:radial-gradient(circle at 70% 25%,rgba(var(--f9-accent-rgb),.52),transparent 26%),linear-gradient(135deg,#191e28,#07090d); box-shadow:inset 0 0 0 1px rgba(255,255,255,.1); }
.device-laptop::after { content:""; position:absolute; left:0; right:0; bottom:4px; height:18px; border-radius:4px 4px 13px 13px; background:linear-gradient(180deg,#b7bdc5,#4d5560); clip-path:polygon(7% 0,93% 0,100% 75%,58% 75%,55% 100%,45% 100%,42% 75%,0 75%); }
.device-monitor { position:relative; width:190px; height:138px; transform:rotate(4deg); filter:drop-shadow(0 22px 32px rgba(0,0,0,.38)); }
.device-monitor::before { content:""; position:absolute; inset:0 0 28px; border:5px solid #1b2029; border-radius:10px; background:radial-gradient(circle at 66% 34%,rgba(var(--f9-accent-rgb),.62),transparent 28%),linear-gradient(140deg,#1b202b,#07090d); box-shadow:inset 0 0 0 1px rgba(255,255,255,.1); }
.device-monitor::after { content:""; position:absolute; left:50%; bottom:0; width:86px; height:35px; border-bottom:7px solid #89919c; border-left:4px solid transparent; border-right:4px solid transparent; transform:translateX(-50%); clip-path:polygon(43% 0,57% 0,65% 72%,100% 72%,100% 100%,0 100%,0 72%,35% 72%); }
.device-ssd { position:relative; width:170px; height:72px; border:1px solid rgba(255,255,255,.18); border-radius:5px; background:linear-gradient(135deg,#16271d,#07110b 60%,#122019); box-shadow:0 24px 40px rgba(0,0,0,.4),inset 0 0 0 4px rgba(0,0,0,.26); transform:rotate(-10deg); }
.device-ssd::before { content:"2TB"; position:absolute; left:20px; top:17px; color:#e5ffed; font-size:22px; font-weight:900; letter-spacing:.08em; }
.device-ssd::after { content:""; position:absolute; right:12px; top:12px; width:45px; height:45px; border:1px solid rgba(108,245,173,.4); background:repeating-linear-gradient(90deg,rgba(108,245,173,.22) 0 2px,transparent 2px 6px),repeating-linear-gradient(0deg,rgba(108,245,173,.18) 0 2px,transparent 2px 6px); }
.product-card__cta--disabled { color: var(--f9-muted-2); cursor: default; }
.product-card__cta--disabled span { color: var(--f9-muted-2); }