:root {
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --surface2: #222222;
  --accent: #0066ff;
  --accent-glow: rgba(0, 102, 255, 0.25);
  --text: #f5f5f0;
  --text-dim: #888888;
  --border: rgba(245, 245, 240, 0.08);
  --sans: 'Inter', -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 15, 15, 0.92);
  backdrop-filter: blur(12px);
}
.nav-logo {
  font-weight: 900;
  font-size: 1.2rem;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bg) !important;
  background: var(--accent);
  padding: 8px 20px;
  border-radius: 4px;
  transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.85; }

/* ── HERO ── */
.hero {
  position: relative;
  height: 92vh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  filter: brightness(0.55) saturate(0.9);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(15, 15, 15, 0.1) 0%,
    rgba(15, 15, 15, 0.2) 40%,
    rgba(15, 15, 15, 0.7) 75%,
    rgba(15, 15, 15, 0.95) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 64px 80px;
  width: 100%;
}
.hero-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.hero-title {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.95;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-tagline {
  font-size: 1rem;
  color: var(--text-dim);
  margin-bottom: 36px;
  font-weight: 400;
}
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 36px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: box-shadow 0.3s, transform 0.15s;
  box-shadow: 0 0 0 rgba(0, 102, 255, 0);
}
.btn-primary:hover {
  box-shadow: 0 0 32px var(--accent-glow);
  transform: translateY(-2px);
}

/* ── PRODUCT GRID ── */
.products { padding: 96px 64px; }
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 48px;
}
.section-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.section-link {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s;
}
.section-link:hover { opacity: 0.7; }
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-card {
  background: var(--surface);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 102, 255, 0.2);
}
.product-image-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--surface2);
}
.product-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.product-card:hover .product-image-wrap img { transform: scale(1.04); }
.badge-bestseller {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 3px;
}
.product-info {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-name {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.product-price {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.btn-add {
  width: 100%;
  background: transparent;
  border: 1px solid rgba(245, 245, 240, 0.2);
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  margin-top: auto;
}
.btn-add:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ── BRAND STORY ── */
.brand-story {
  padding: 80px 64px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 80px;
}
.brand-story-text { flex: 1; }
.brand-story-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.brand-story-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
}
.brand-story-body {
  font-size: 1rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 480px;
}
.brand-story-visual {
  flex: 0 0 360px;
  height: 360px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
}
.brand-story-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.8) saturate(0.85);
}

/* ── TRENDING ── */
.trending { padding: 80px 64px; }
.trending-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.trending-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.trending-stat {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--accent);
  line-height: 1;
}
.trending-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}
.trending-sub {
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ── FOOTER ── */
.footer { padding: 64px 64px 32px; border-top: 1px solid var(--border); }
.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand .footer-logo {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.footer-brand p {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.6;
  max-width: 280px;
}
.footer-heading {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 20px;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.85rem;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--text); }
.newsletter-form {
  display: flex;
  gap: 0;
}
.newsletter-input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-right: none;
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.82rem;
  padding: 10px 14px;
  border-radius: 4px 0 0 4px;
  outline: none;
}
.newsletter-input::placeholder { color: var(--text-dim); }
.newsletter-input:focus { border-color: rgba(245, 245, 240, 0.2); }
.newsletter-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 18px;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  transition: opacity 0.2s;
}
.newsletter-btn:hover { opacity: 0.85; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.footer-copy { font-size: 0.75rem; color: var(--text-dim); }
.footer-social { display: flex; gap: 16px; align-items: center; }
.social-icon {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.7rem;
  font-weight: 700;
  transition: border-color 0.2s, color 0.2s;
}
.social-icon:hover { border-color: var(--accent); color: var(--accent); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .brand-story { flex-direction: column; gap: 40px; }
  .brand-story-visual { flex: none; width: 100%; height: 260px; }
}
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .nav-links { display: none; }
  .hero { height: 80vh; }
  .hero-content { padding: 0 24px 56px; }
  .products { padding: 64px 24px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .brand-story { padding: 56px 24px; }
  .trending { padding: 56px 24px; }
  .trending-grid { grid-template-columns: 1fr; }
  .footer { padding: 48px 24px 24px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; }
}