/* BrickPing — mobile-first, no frameworks. Clean light theme. */
:root {
  --bg: #f6f8fb;
  --card: #ffffff;
  --ink: #16202b;
  --muted: #5b6b7c;
  --brand: #e3000b;
  --brand-dark: #b30009;
  --brand-soft: #fde7e8;
  --accent: #0b6bcb;
  --line: #e3e9f0;
  --radius: 14px;
  --maxw: 920px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink); background: var(--bg); line-height: 1.6;
}
a { color: var(--accent); }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 18px; }
.site-header { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 12px; padding-bottom: 12px; }
.brand { font-weight: 800; font-size: 20px; color: var(--ink); text-decoration: none; }
.brand span { color: var(--brand); }
.nav a { margin-left: 16px; text-decoration: none; color: var(--muted); font-weight: 600; font-size: 14px; }
.nav a.btn-small { color: #fff; }
.btn { display: inline-block; background: var(--brand); color: #fff; font-weight: 700; padding: 12px 22px; border-radius: 10px; text-decoration: none; border: 0; cursor: pointer; font-size: 16px; }
.btn:hover { background: var(--brand-dark); }
.btn-secondary { background: #eef2f7; color: var(--ink); }
.btn-small { padding: 8px 14px; font-size: 14px; border-radius: 8px; }
.hero { text-align: center; padding: 52px 0 36px; }
.hero h1 { font-size: 34px; margin: 0 0 10px; letter-spacing: -0.5px; }
.hero p { color: var(--muted); font-size: 17px; max-width: 620px; margin: 0 auto 22px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin: 18px 0; }
.card h2 { margin-top: 0; font-size: 20px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.set-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; text-decoration: none; color: var(--ink); display: block; }
.set-card:hover { border-color: var(--brand); }
.set-card .num { font-size: 12px; color: var(--muted); font-weight: 600; }
.set-card .name { font-weight: 700; font-size: 14px; margin: 4px 0; line-height: 1.35; }
.set-card .price { font-weight: 800; color: var(--brand); font-size: 16px; }
.set-card .was { color: var(--muted); font-size: 12px; text-decoration: line-through; margin-left: 6px; }
.stat-row { display: flex; gap: 18px; flex-wrap: wrap; margin: 14px 0; }
.stat { flex: 1 1 140px; }
.stat .k { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 700; }
.stat .v { font-size: 22px; font-weight: 800; }
.deal { background: #e9f9ef; border: 1px solid #bfe6cd; border-radius: 10px; padding: 12px 16px; font-weight: 700; color: #14663a; margin: 12px 0; }
.no-data { background: #fff8e6; border: 1px solid #f0d48a; border-radius: 10px; padding: 12px 16px; color: #7a5c14; margin: 12px 0; }
table.prices { width: 100%; border-collapse: collapse; font-size: 15px; }
table.prices th, table.prices td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); }
table.prices th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.best { color: #14663a; font-weight: 800; }
canvas.chart { width: 100%; height: 220px; display: block; }
.faq summary { cursor: pointer; font-weight: 700; padding: 8px 0; }
.faq p { color: var(--muted); margin: 4px 0 14px; }
.site-footer { border-top: 1px solid var(--line); margin-top: 40px; padding: 24px 0 40px; color: var(--muted); font-size: 13px; }
.site-footer a { color: var(--muted); margin-right: 14px; }
.note { font-size: 13px; color: var(--muted); }
@media (max-width: 560px) {
  .hero h1 { font-size: 27px; }
  .stat .v { font-size: 18px; }
}