:root {
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #64748b;
  --line: #dbe4ef;
  --panel: #ffffff;
  --panel-soft: #f8fafc;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --green: #16a34a;
  --amber: #d97706;
  --shadow: 0 24px 80px rgb(15 23 42 / 0.12);
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: #f8fafc; color: var(--ink); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--blue); }
.site-header { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px clamp(20px, 4vw, 56px); background: rgb(15 23 42 / 0.96); color: white; backdrop-filter: blur(16px); border-bottom: 1px solid rgb(255 255 255 / 0.1); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 750; letter-spacing: -0.03em; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 12px; background: linear-gradient(135deg, #2563eb, #60a5fa); color: white; font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace; font-size: 13px; box-shadow: 0 12px 30px rgb(37 99 235 / 0.35); }
.nav { display: flex; align-items: center; gap: 20px; color: rgb(255 255 255 / 0.78); font-size: 14px; }
.nav a:hover { color: white; }
main { min-height: 70vh; }
.hero { position: relative; overflow: hidden; padding: clamp(64px, 8vw, 112px) clamp(20px, 4vw, 56px); background: radial-gradient(circle at 70% 10%, rgb(37 99 235 / 0.24), transparent 34rem), linear-gradient(135deg, #0f172a 0%, #111827 48%, #1e293b 100%); color: white; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr); gap: clamp(32px, 6vw, 80px); align-items: center; max-width: 1180px; margin: 0 auto; }
.kicker { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 18px; padding: 6px 10px; border: 1px solid rgb(255 255 255 / 0.16); border-radius: 999px; color: rgb(255 255 255 / 0.78); background: rgb(255 255 255 / 0.06); font-size: 13px; }
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -0.045em; }
h1 { font-size: clamp(44px, 7vw, 82px); }
h2 { font-size: clamp(30px, 4vw, 48px); }
h3 { font-size: 22px; }
.lede { margin: 24px 0 0; max-width: 680px; color: rgb(255 255 255 / 0.78); font-size: clamp(18px, 2vw, 22px); }
.search-card { margin-top: 34px; padding: 14px; border: 1px solid rgb(255 255 255 / 0.16); border-radius: 24px; background: rgb(255 255 255 / 0.1); box-shadow: var(--shadow); }
.search-label { display: block; margin: 0 0 8px 4px; color: rgb(255 255 255 / 0.7); font-size: 13px; }
.search-row { display: flex; gap: 10px; }
.search-row input, .search-row select { width: 100%; min-height: 56px; padding: 0 18px; border: 1px solid transparent; border-radius: 16px; background: white; color: var(--ink); font: inherit; font-size: 16px; outline: none; }
.search-row input:focus, .search-row select:focus { border-color: #93c5fd; box-shadow: 0 0 0 4px rgb(147 197 253 / 0.2); }
button, .button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border: 0; border-radius: 14px; background: var(--blue); color: white; font: inherit; font-weight: 700; cursor: pointer; }
button:hover, .button:hover { background: var(--blue-dark); color: white; }
.examples { display: flex; flex-wrap: wrap; gap: 10px; margin: 12px 4px 2px; color: rgb(255 255 255 / 0.7); font-size: 13px; }
.examples a { color: white; padding: 2px 8px; border-radius: 999px; background: rgb(255 255 255 / 0.1); font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace; }
.data-preview { padding: 24px; border: 1px solid rgb(255 255 255 / 0.14); border-radius: 28px; background: rgb(255 255 255 / 0.08); box-shadow: var(--shadow); }
.preview-label { color: rgb(255 255 255 / 0.62); font-size: 13px; text-transform: uppercase; letter-spacing: 0.1em; }
.part-number { display: block; margin: 8px 0 16px; font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace; font-size: clamp(28px, 5vw, 44px); letter-spacing: -0.04em; }
.fact-list { display: grid; gap: 12px; margin: 0; }
.fact-row { display: flex; justify-content: space-between; gap: 18px; padding: 14px 0; border-top: 1px solid rgb(255 255 255 / 0.12); }
.fact-row dt { color: rgb(255 255 255 / 0.62); }
.fact-row dd { margin: 0; text-align: right; color: white; font-weight: 650; }
.section { padding: clamp(56px, 7vw, 96px) clamp(20px, 4vw, 56px); }
.container { max-width: 1180px; margin: 0 auto; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.section-head p { max-width: 620px; margin: 12px 0 0; color: var(--muted); }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card, .stat-card, .table-card { border: 1px solid var(--line); border-radius: 22px; background: var(--panel); box-shadow: 0 16px 40px rgb(15 23 42 / 0.06); }
.card { padding: 24px; }
.card p { color: var(--muted); margin-bottom: 0; }
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; max-width: 1180px; margin: -34px auto 0; padding: 0 clamp(20px, 4vw, 56px); position: relative; z-index: 2; }
.stat-card { padding: 22px; }
.stat-card strong { display: block; font-size: 30px; letter-spacing: -0.04em; }
.stat-card span { color: var(--muted); }
.badge { display: inline-flex; align-items: center; min-height: 28px; padding: 0 10px; border-radius: 999px; background: #eff6ff; color: #1d4ed8; font-size: 13px; font-weight: 700; }
.table-card { overflow: hidden; }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--panel-soft); color: var(--ink-soft); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
code, .mono { font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace; letter-spacing: -0.03em; }
.content-page { max-width: 960px; margin: 0 auto; padding: clamp(48px, 7vw, 88px) clamp(20px, 4vw, 56px); }
.content-page p, .content-page li { color: var(--ink-soft); }
.site-footer { display: flex; justify-content: space-between; gap: 28px; padding: 36px clamp(20px, 4vw, 56px); border-top: 1px solid var(--line); background: white; color: var(--ink-soft); }
.site-footer p { margin: 6px 0 0; }
.disclaimer { max-width: 520px; color: var(--muted); }
@media (max-width: 900px) { .hero-grid, .card-grid, .stat-grid { grid-template-columns: 1fr; } .site-header, .site-footer, .section-head { align-items: flex-start; flex-direction: column; } .nav { flex-wrap: wrap; } .search-row { flex-direction: column; } }