:root {
  --glass: rgba(20, 32, 27, 0.55);
}

body {
  background:
    radial-gradient(1100px 600px at 12% -8%, rgba(79, 224, 168, 0.10), transparent 60%),
    radial-gradient(900px 520px at 92% 0%, rgba(170, 240, 209, 0.07), transparent 55%),
    linear-gradient(160deg, var(--bg), var(--panel-2));
  background-attachment: fixed;
}

.section:nth-of-type(even) {
  background:
    radial-gradient(700px 360px at 85% 20%, rgba(79, 224, 168, 0.06), transparent 65%);
}

/* Frosted glass header */
.site-header {
  background: var(--glass);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

/* Hero glow */
.hero {
  background:
    radial-gradient(640px 420px at 50% -10%, rgba(79, 224, 168, 0.14), transparent 60%);
}
.hero-title {
  font-weight: 800;
  letter-spacing: -0.01em;
  background: linear-gradient(120deg, var(--text), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub { color: var(--prose); }

.fact {
  background: var(--glass);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}
.fact b { color: var(--accent); }

/* Frosted panels: cards, features, faq, tiles */
.card,
.feature,
.faq-item,
.tile,
.table {
  background: var(--glass);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.card:hover,
.feature:hover,
.tile:hover {
  transform: translateY(-4px);
  border-color: rgba(170, 240, 209, 0.45);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.45), 0 0 24px rgba(79, 224, 168, 0.18);
}

.feature .icon {
  color: var(--on-accent);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 16px;
  box-shadow: 0 6px 20px rgba(79, 224, 168, 0.30);
}

.card h3,
.feature h3 {
  letter-spacing: 0.01em;
  font-weight: 700;
}

/* Mint CTA glow */
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--on-accent);
  border: 1px solid rgba(170, 240, 209, 0.30);
  border-radius: 16px;
  box-shadow: 0 6px 22px rgba(79, 224, 168, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow: 0 10px 34px rgba(79, 224, 168, 0.50), 0 0 18px rgba(79, 224, 168, 0.35);
}
.btn-ghost {
  background: rgba(20, 32, 27, 0.40);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--text);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.btn-ghost:hover {
  border-color: var(--accent);
  background: rgba(79, 224, 168, 0.10);
}

.badge {
  background: rgba(79, 224, 168, 0.12);
  border: 1px solid rgba(170, 240, 209, 0.30);
  border-radius: 999px;
  color: var(--accent);
}

/* Catalog tiles */
.tile .gp { color: var(--accent); letter-spacing: 0.06em; text-transform: uppercase; }
.tile .nm { color: var(--text); font-weight: 600; }
.tile.noimg {
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(79, 224, 168, 0.12), transparent 65%),
    var(--glass);
}

.tab {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(20, 32, 27, 0.40);
  color: var(--text-2);
  transition: all 0.2s ease;
}
.tab.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--on-accent);
  border-color: transparent;
  box-shadow: 0 6px 20px rgba(79, 224, 168, 0.30);
}

.faq-item { box-shadow: 0 6px 24px rgba(0, 0, 0, 0.30); }
.faq-q { color: var(--text); font-weight: 600; }
.faq-q:hover { color: var(--accent); }
.faq-a { color: var(--prose); }

.article h2 {
  letter-spacing: 0.005em;
  font-weight: 700;
  color: var(--text);
}
.article h2::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  margin-top: 0.5rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.table th {
  background: rgba(79, 224, 168, 0.10);
  color: var(--text);
}
.table td { color: var(--prose); }

.site-footer {
  background: var(--glass);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-top: 1px solid var(--line);
}