:root {
  --bg: #0f1115;
  --bg-alt: #161922;
  --card: #1c202b;
  --text: #eef0f4;
  --text-muted: #9aa1b1;
  --accent: #22c55e;
  --accent-dark: #16a34a;
  --border: #2a2f3d;
  --radius: 14px;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }

h1, h2, h3 { line-height: 1.2; font-weight: 700; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15, 17, 21, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logo span { color: var(--accent); }

.main-nav { display: flex; gap: 28px; }

.main-nav a {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color 0.15s ease;
}

.main-nav a:hover { color: var(--text); }

/* Hero */
.hero { padding: 96px 0 72px; }

.hero-inner { max-width: 640px; }

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 20px;
}

.highlight { color: var(--accent); }

.hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 32px;
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #06120a;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 999px;
  transition: background 0.15s ease, transform 0.15s ease;
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}

/* Categories */
.categories { padding: 64px 0; background: var(--bg-alt); }

.categories h2, .approved h2, .about h2 {
  font-size: 1.75rem;
  margin-bottom: 32px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.category-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.category-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.cat-icon { font-size: 1.75rem; display: block; margin-bottom: 12px; }

.category-card h3 { font-size: 1.05rem; margin-bottom: 6px; }

.category-card p { color: var(--text-muted); font-size: 0.9rem; }

/* Approved products */
.approved { padding: 64px 0; }

.section-sub { color: var(--text-muted); margin-bottom: 32px; margin-top: -20px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.product-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
}

.product-badge {
  display: inline-block;
  background: rgba(34, 197, 94, 0.12);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.product-img-placeholder {
  height: 140px;
  border-radius: 10px;
  background: linear-gradient(135deg, #232837, #1a1d26);
  margin-bottom: 14px;
}

.product-card h3 { font-size: 1rem; margin-bottom: 6px; }

.product-note { color: var(--text-muted); font-size: 0.85rem; }

/* About */
.about { padding: 64px 0; background: var(--bg-alt); }

.about-inner { max-width: 680px; }

.about p { color: var(--text-muted); font-size: 1.05rem; }

/* Footer */
.site-footer { padding: 56px 0 24px; border-top: 1px solid var(--border); }

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}

.footer-brand p { color: var(--text-muted); margin-top: 8px; max-width: 320px; font-size: 0.9rem; }

.footer-links { display: flex; gap: 20px; }

.footer-links a { color: var(--text-muted); font-size: 0.9rem; transition: color 0.15s ease; }

.footer-links a:hover { color: var(--accent); }

.disclosure {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.disclosure p + p { margin-top: 8px; }

@media (max-width: 640px) {
  .main-nav { display: none; }
  .hero { padding: 64px 0 48px; }
}