:root {
  --bg: #05070b;
  --panel: rgba(255,255,255,0.04);
  --panel-strong: rgba(255,255,255,0.06);
  --text: #ffffff;
  --muted: rgba(255,255,255,0.64);
  --muted-2: rgba(255,255,255,0.42);
  --border: rgba(255,255,255,0.09);
  --blue: #3b82f6;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(255,255,255,0.08), transparent 28%),
    radial-gradient(circle at 20% 12%, rgba(59,130,246,0.09), transparent 18%),
    linear-gradient(180deg, #05070b 0%, #0a0d12 45%, #05070b 100%);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
img { display: block; max-width: 100%; }

.site-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 48px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 0;
  position: sticky;
  top: 0;
  backdrop-filter: blur(16px);
  z-index: 10;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand-star {
  font-size: 14px;
  text-shadow: 0 0 20px rgba(255,255,255,0.6);
}
.brand-text, .brand-footer {
  letter-spacing: 0.24em;
  font-weight: 700;
}

.nav {
  display: flex;
  gap: 28px;
  color: var(--muted);
}
.nav a:hover,
.footer-links a:hover { color: var(--text); }

.cart-button,
.button {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  padding: 12px 18px;
  border-radius: 999px;
  transition: .2s ease;
}
.cart-button:hover,
.button-secondary:hover { background: rgba(255,255,255,0.1); }
.button-primary {
  background: #fff;
  color: #000;
  border-color: transparent;
}
.button-primary:hover { background: rgba(255,255,255,0.9); }

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  min-height: 78vh;
  padding: 42px 0 24px;
}
.eyebrow {
  display: inline-block;
  color: var(--muted-2);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 12px;
  margin-bottom: 18px;
}
.hero h1,
.section-heading h2,
.about-card h2,
.cta-panel h2 {
  margin: 0;
  line-height: 0.98;
  letter-spacing: -0.04em;
}
.hero h1 { font-size: clamp(3rem, 8vw, 5.4rem); max-width: 12ch; }
.hero p,
.hero-stats span,
.section-heading p,
.about-card p,
.cta-panel p,
.trust-bar p { color: var(--muted); }
.hero p { max-width: 620px; font-size: 1.05rem; line-height: 1.8; margin-top: 22px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.hero-stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
  margin-top: 42px;
}
.hero-stats strong {
  display: block;
  font-size: 1.7rem;
  margin-bottom: 4px;
}

.hero-card,
.trust-bar article,
.category-card,
.product-card,
.about-card,
.cta-panel {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
}

.hero-card {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  box-shadow: var(--shadow);
}
.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.moon-glow {
  position: absolute;
  right: 48px;
  top: 44px;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.18) 34%, rgba(255,255,255,0) 70%);
  filter: blur(2px);
  z-index: 2;
}
.hero-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,7,11,0.76), rgba(5,7,11,0.12) 50%, rgba(255,255,255,0.02));
}
.hero-card-content {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 30px;
  z-index: 3;
}
.hero-card-content h2 { margin: 0 0 8px; font-size: 2rem; }
.hero-card-footer {
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.hero-card-footer strong { font-size: 1.3rem; }

.trust-bar,
.category-grid,
.about-grid {
  display: grid;
  gap: 18px;
}
.trust-bar { grid-template-columns: repeat(3, 1fr); margin: 20px 0 90px; }
.trust-bar article,
.about-card,
.cta-panel,
.category-card { padding: 24px; }
.trust-bar h3,
.about-card h3,
.category-card h3 { margin: 0 0 10px; }

.section-heading { margin-bottom: 26px; }
.with-controls {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.section-heading h2 { font-size: clamp(2rem, 4vw, 3rem); max-width: 16ch; }
.categories, .products-section, .about-grid, .cta-panel { margin-top: 82px; }
.category-grid { grid-template-columns: repeat(4, 1fr); }
.category-card {
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.category-card span { color: var(--muted-2); font-size: .95rem; }

.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.filter-chip {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 10px 14px;
}
.filter-chip.active,
.filter-chip:hover { color: var(--text); background: var(--panel-strong); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.product-card {
  overflow: hidden;
}
.product-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #0c1017;
}
.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.product-card:hover .product-media img { transform: scale(1.03); }
.product-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,7,11,0.42), rgba(5,7,11,0.05));
}
.product-body { padding: 22px; }
.product-tag {
  color: var(--muted-2);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 11px;
}
.product-name {
  font-size: 1.25rem;
  margin: 10px 0 10px;
}
.product-desc {
  min-height: 54px;
  color: var(--muted);
  line-height: 1.6;
  font-size: .98rem;
}
.product-footer {
  margin-top: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.product-price { font-size: 1.2rem; font-weight: 700; }
.product-meta { color: var(--muted-2); font-size: .92rem; }

.about-grid {
  grid-template-columns: 1.1fr repeat(3, 1fr);
}
.about-card.wide { grid-column: span 1; }
.cta-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.footer {
  padding: 34px 0 10px;
  border-top: 1px solid var(--border);
  margin-top: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.footer p { color: var(--muted-2); }
.footer-links { display: flex; gap: 24px; color: var(--muted); }

@media (max-width: 1100px) {
  .hero,
  .product-grid,
  .category-grid,
  .about-grid,
  .trust-bar { grid-template-columns: 1fr 1fr; }
  .hero-card { min-height: 520px; }
  .about-card.wide { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .site-shell { width: min(100% - 24px, 1200px); }
  .nav { display: none; }
  .hero,
  .trust-bar,
  .category-grid,
  .product-grid,
  .about-grid,
  .cta-panel,
  .footer { grid-template-columns: 1fr; display: grid; }
  .hero-card { min-height: 440px; }
  .hero-stats { gap: 20px; }
  .footer, .cta-panel { display: flex; flex-direction: column; align-items: flex-start; }
  .topbar { flex-wrap: wrap; }
}