:root {
  --bg: #050507;
  --bg-elev: #0c0c12;
  --bg-card: #101018;
  --line: rgba(255,255,255,0.08);
  --text: #f4f2f8;
  --muted: #a39eb3;
  --accent: #ff4d9a;
  --accent-2: #7c5cff;
  --accent-3: #2ee6a6;
  --accent-soft: rgba(255,77,154,0.14);
  --radius: 18px;
  --shadow: 0 24px 80px rgba(0,0,0,0.5);
  --font: "Space Grotesk", system-ui, sans-serif;
  --display: "Syne", "Space Grotesk", sans-serif;
  --max: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font); color: var(--text);
  background: var(--bg); line-height: 1.55; -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1,h2,h3 { font-family: var(--display); line-height: 1.12; letter-spacing: -0.03em; margin: 0 0 0.55em; }
p { margin: 0 0 1em; color: var(--muted); }

.bg-glow {
  position: fixed; inset: 0; pointer-events: none; z-index: -1;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(255,77,154,0.22), transparent 60%),
    radial-gradient(700px 480px at 92% 8%, rgba(124,92,255,0.2), transparent 55%),
    radial-gradient(560px 380px at 60% 100%, rgba(46,230,166,0.08), transparent 50%);
}

.site-header {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 1.25rem;
  max-width: var(--max); margin: 0 auto; padding: 0.9rem 1.25rem;
  backdrop-filter: blur(16px); background: rgba(5,5,7,0.72);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.brand { display: inline-flex; align-items: center; gap: 0.65rem; font-weight: 700; font-family: var(--display); }
.brand img { border-radius: 10px; object-fit: cover; }
.nav { display: flex; gap: 1.1rem; margin-left: auto; font-size: 0.92rem; color: var(--muted); }
.nav a:hover { color: var(--text); }
.site-header .btn { margin-left: 0.5rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  border-radius: 999px; border: 1px solid transparent; font-weight: 600;
  font-size: 0.95rem; padding: 0.7rem 1.15rem; cursor: pointer; white-space: nowrap;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: linear-gradient(135deg, var(--accent), #ff6b4a 35%, var(--accent-2));
  color: #14040c; box-shadow: 0 10px 32px rgba(255,77,154,0.28);
}
.btn--primary:hover { box-shadow: 0 14px 40px rgba(255,77,154,0.4); }
.btn--ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn--ghost:hover { border-color: rgba(255,255,255,0.22); background: rgba(255,255,255,0.03); }
.btn--sm { padding: 0.45rem 0.9rem; font-size: 0.85rem; }
.btn--lg { padding: 0.9rem 1.35rem; font-size: 1rem; }

.hero {
  max-width: var(--max); margin: 0 auto; padding: 3.5rem 1.25rem 2.5rem;
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2.5rem; align-items: center;
}
.eyebrow {
  display: inline-block; font-size: 0.76rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); font-weight: 600; margin-bottom: 0.85rem;
}
.hero h1 { font-size: clamp(2.15rem, 4.4vw, 3.4rem); margin-bottom: 1rem; }
.accent {
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede { font-size: 1.08rem; max-width: 38rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.5rem 0 1.25rem; }
.trust { list-style: none; display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; padding: 0; margin: 0; }
.trust li { color: var(--muted); font-size: 0.88rem; display: flex; align-items: center; gap: 0.45rem; }
.trust li::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent-3); box-shadow: 0 0 12px rgba(46,230,166,0.7);
}
.hero__visual { position: relative; }
.hero__visual > img {
  border-radius: calc(var(--radius) + 6px); border: 1px solid var(--line);
  box-shadow: var(--shadow); aspect-ratio: 4/3; object-fit: cover; width: 100%;
}
.hero__float {
  position: absolute; left: 1rem; bottom: 1rem; right: 1rem;
  padding: 0.9rem 1rem; border-radius: 14px;
  background: rgba(8,6,12,0.84); border: 1px solid var(--line); backdrop-filter: blur(12px);
}
.hero__float strong { display: block; color: var(--text); font-size: 0.95rem; }
.hero__float span { color: var(--muted); font-size: 0.86rem; }

.strip {
  max-width: var(--max); margin: 0 auto 1rem; padding: 0 1.25rem;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem;
}
.strip__item {
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: 14px;
  padding: 1rem 1.05rem; display: flex; flex-direction: column; gap: 0.35rem;
}
.strip__item strong { font-family: var(--display); color: var(--accent); font-size: 0.85rem; letter-spacing: 0.08em; }
.strip__item span { color: var(--muted); font-size: 0.92rem; }

.section { max-width: var(--max); margin: 0 auto; padding: 4rem 1.25rem; }
.section--alt { background: linear-gradient(180deg, transparent, rgba(255,255,255,0.02), transparent); }
.section__head { max-width: 40rem; margin-bottom: 2rem; }
.section__head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }

.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.product-card {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.product-card:hover {
  border-color: rgba(255,77,154,0.4); transform: translateY(-3px);
  box-shadow: 0 18px 50px rgba(0,0,0,0.4);
}
.product-card--featured, .product-card--premium {
  grid-column: 1 / -1; display: grid; grid-template-columns: 1.05fr 1fr;
}
.product-card--premium { border-color: rgba(46,230,166,0.28); }
.product-card__media { background: #09080f; overflow: hidden; }
.product-card__media img {
  width: 100%; height: 100%; min-height: 220px; object-fit: cover; transition: transform .35s ease;
}
.product-card:hover .product-card__media img { transform: scale(1.03); }
.product-card__body { padding: 1.25rem 1.3rem 1.35rem; display: flex; flex-direction: column; gap: 0.55rem; flex: 1; }
.product-card h3 { font-size: 1.25rem; margin: 0; }
.product-card h3 a:hover { color: var(--accent); }
.product-card p { font-size: 0.95rem; margin: 0; flex: 1; }
.product-card__footer {
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
  margin-top: 0.75rem; flex-wrap: wrap;
}
.badge {
  align-self: flex-start; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; padding: 0.28rem 0.55rem; border-radius: 999px;
  background: var(--accent-soft); color: #ff8fbf; border: 1px solid rgba(255,77,154,0.25);
}
.badge--hot {
  background: rgba(124,92,255,0.18); color: #c4b5fd; border-color: rgba(124,92,255,0.35);
}
.badge--gold {
  background: rgba(46,230,166,0.14); color: #6ee7b7; border-color: rgba(46,230,166,0.3);
}
.price { display: flex; align-items: baseline; gap: 0.4rem; }
.price__amount { font-family: var(--display); font-size: 1.55rem; font-weight: 700; color: var(--text); }
.price__note { color: var(--muted); font-size: 0.8rem; }

.os-panel {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 1.75rem; align-items: center;
  padding: 1.5rem; border-radius: calc(var(--radius) + 4px);
  border: 1px solid rgba(255,77,154,0.28);
  background: linear-gradient(135deg, rgba(255,77,154,0.1), rgba(124,92,255,0.08)), var(--bg-card);
}
.os-panel__media img {
  border-radius: 14px; border: 1px solid var(--line); width: 100%; aspect-ratio: 4/3; object-fit: cover;
}

.ladder { list-style: none; padding: 0; margin: 0 0 1.75rem; display: grid; gap: 0.65rem; }
.ladder li {
  display: grid; grid-template-columns: 7.5rem 1fr; gap: 1rem; align-items: center;
  padding: 1rem 1.15rem; border-radius: 14px; background: var(--bg-elev); border: 1px solid var(--line);
}
.ladder li > span { font-family: var(--display); font-weight: 700; color: var(--accent); font-size: 1.05rem; }
.ladder strong { display: block; color: var(--text); }
.ladder em { color: var(--muted); font-style: normal; font-size: 0.92rem; }
.ladder__cap {
  border-color: rgba(124,92,255,0.45);
  background: linear-gradient(90deg, rgba(124,92,255,0.14), rgba(255,77,154,0.06));
}
.ladder__gold {
  border-color: rgba(46,230,166,0.4);
  background: linear-gradient(90deg, rgba(46,230,166,0.1), rgba(124,92,255,0.06));
}
.ladder__gold > span { color: var(--accent-3); }

.cta-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 1.6rem 1.5rem; border-radius: var(--radius);
  border: 1px solid rgba(46,230,166,0.28);
  background: linear-gradient(135deg, rgba(46,230,166,0.08), rgba(124,92,255,0.08)), var(--bg-card);
}
.cta-banner h3 { margin-bottom: 0.35rem; }
.cta-banner p { margin: 0; max-width: 42rem; }

.site-footer {
  max-width: var(--max); margin: 0 auto; padding: 2.5rem 1.25rem 3rem;
  border-top: 1px solid var(--line); display: grid; gap: 0.65rem;
}
.site-footer a { color: #ff8fbf; }
.muted { color: #6d677c; font-size: 0.88rem; }

@media (max-width: 920px) {
  .nav { display: none; }
  .hero, .os-panel { grid-template-columns: 1fr; padding-top: 2rem; }
  .product-card--featured, .product-card--premium { grid-template-columns: 1fr; }
  .strip { grid-template-columns: 1fr 1fr; }
  .cta-banner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .product-grid, .strip { grid-template-columns: 1fr; }
  .ladder li { grid-template-columns: 5.5rem 1fr; }
  .hero__cta .btn { width: 100%; }
}