.sup { max-width:720px; margin:0 auto; padding:32px 24px 60px; }

.sup-hero { text-align:center; padding:20px 0 28px; margin-bottom:24px; }
.sup-hero h1 { font-size:22px; font-weight:800; color:var(--text-0); margin:0 0 6px; letter-spacing:-0.03em; }
.sup-hero p { font-size:14px; color:var(--text-2); line-height:1.6; margin:0; }

.sup-stats { display:flex; gap:0; margin:0 0 24px; background:var(--bg-1); border-radius:12px; overflow:hidden; box-shadow:var(--card-shadow); }
.sup-stat { flex:1; text-align:center; padding:16px 10px; }
.sup-stat + .sup-stat { border-left:1px solid var(--bg-2); }
.sup-stat-v { font-size:22px; font-weight:800; color:var(--text-0); font-variant-numeric:tabular-nums; }
.sup-stat-l { font-size:10px; color:var(--text-3); text-transform:uppercase; letter-spacing:0.05em; margin-top:2px; }

.sup-card { background:var(--bg-1); border:none; border-radius:12px; padding:20px 24px; margin-bottom:14px; box-shadow:var(--card-shadow); }
.sup-card h2 { font-size:15px; font-weight:700; color:var(--text-0); margin:0 0 8px; letter-spacing:-0.02em; }
.sup-card h3 { font-size:13px; font-weight:600; color:var(--text-0); margin:16px 0 6px; }
.sup-card p { font-size:13px; color:var(--text-1); line-height:1.7; margin:0 0 10px; }
.sup-card p:last-child { margin-bottom:0; }
.sup-card ul { font-size:13px; color:var(--text-1); line-height:1.7; padding-left:18px; margin:8px 0 0; }
.sup-card li { margin-bottom:4px; }
.sup-card strong { color:var(--text-0); font-weight:600; }
.sup-card a { color:var(--accent); text-decoration:none; }
.sup-card a:hover { text-decoration:underline; }

/* Comparison */
.cmp { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin:12px 0; }
.cmp-box { background:var(--bg-2); border-radius:10px; padding:14px 16px; }
.cmp-label { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:0.05em; margin-bottom:4px; }
.cmp-free .cmp-label { color:var(--green); }
.cmp-paid .cmp-label { color:var(--orange); }
.cmp-res { font-size:24px; font-weight:800; color:var(--text-0); }
.cmp-desc { font-size:11px; color:var(--text-3); margin-top:2px; }
.cmp-list { font-size:11px; color:var(--text-2); margin-top:8px; line-height:1.6; }

/* Tiers */
.tiers { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin:12px 0; }
.tier { background:var(--bg-2); border-radius:10px; padding:16px; text-align:center; }
.tier.hl { background:var(--bg-hover); }
.tier-name { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:0.05em; color:var(--text-3); }
.tier-price { font-size:22px; font-weight:800; color:var(--text-0); margin:4px 0; }
.tier-desc { font-size:11px; color:var(--text-2); line-height:1.5; }

/* CTA */
.cta { background:var(--bg-1); border-radius:12px; padding:24px; text-align:center; margin:20px 0; box-shadow:var(--card-shadow); }
.cta h3 { font-size:16px; font-weight:700; color:var(--text-0); margin:0 0 4px; }
.cta p { font-size:12px; color:var(--text-2); margin:0 0 14px; }
.cta-row { display:flex; gap:10px; justify-content:center; flex-wrap:wrap; }
.cta-btn { display:inline-flex; align-items:center; gap:6px; padding:10px 20px; border-radius:10px; font-weight:700; font-size:13px; text-decoration:none; transition:all .15s; }
.cta-pri { background:var(--orange); color:#fff; }
.cta-pri:hover { filter:brightness(1.1); }
.cta-sec { background:var(--bg-2); color:var(--text-1); }
.cta-sec:hover { background:var(--bg-hover); color:var(--text-0); }

/* Transparency */
.trans { display:grid; grid-template-columns:1fr 1fr; gap:6px; margin:10px 0; }
.trans-row { display:flex; align-items:baseline; gap:8px; font-size:12px; color:var(--text-1); }
.trans-pct { font-weight:800; font-size:14px; color:var(--orange); min-width:36px; }

.sup-foot { text-align:center; margin-top:28px; font-size:12px; color:var(--text-3); line-height:1.7; }
.sup-foot a { color:var(--text-2); }

@media(max-width:600px) {
  .sup { padding:16px 14px 40px; }
  .cmp, .tiers, .trans { grid-template-columns:1fr; }
  .sup-stats { flex-wrap:wrap; }
  .sup-stat { min-width:80px; }
}

/* Open Source section */
.sup-section { margin-top:28px; }
.sup-section h2 { font-size:18px; font-weight:800; color:var(--text-0); margin:0 0 8px; }
.sup-section p { font-size:13px; color:var(--text-1); line-height:1.7; margin:0 0 14px; }
.sup-cards { display:grid; grid-template-columns:repeat(auto-fit, minmax(200px, 1fr)); gap:10px; margin:14px 0; }
.sup-card--github { display:block; background:var(--bg-1); border:1px solid var(--bg-2); border-radius:12px; padding:16px 18px; text-decoration:none; transition:all .15s; box-shadow:0 1px 3px rgba(0,0,0,0.08); }
.sup-card--github:hover { border-color:var(--accent); background:var(--bg-hover); transform:translateY(-1px); box-shadow:0 4px 12px rgba(0,0,0,0.12); }
.sup-card--github strong { display:block; font-size:14px; color:var(--text-0); margin-bottom:6px; }
.sup-card--github span { display:block; font-size:12px; color:var(--text-1); line-height:1.5; }
[data-theme="light"] .sup-card--github { border-color:#d1d5db; background:#f9fafb; }
[data-theme="light"] .sup-card--github:hover { border-color:var(--accent); background:#f0f4ff; }
[data-theme="light"] .sup-card--github strong { color:#111827; }
[data-theme="light"] .sup-card--github span { color:#4b5563; }