:root {
  --bg: #0f1114;
  --surface: rgba(23, 27, 32, 0.92);
  --surface-soft: #1f252c;
  --surface-tint: rgba(243, 201, 105, 0.06);
  --border: rgba(243, 229, 200, 0.12);
  --text: #f7f4ea;
  --muted: rgba(247, 244, 234, 0.72);
  --accent: #f3c969;
  --accent-dark: #e2b64d;
  --ok: #79d28a;
  --warn: #f3c969;
  --bad: #f58b8b;
  --shadow: 0 24px 48px rgba(0, 0, 0, 0.24);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(243, 201, 105, 0.14), transparent 30%),
    radial-gradient(circle at bottom right, rgba(243, 201, 105, 0.08), transparent 24%),
    linear-gradient(180deg, #0c0e11 0%, var(--bg) 100%);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

.card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 2rem;
  margin-bottom: 1.5rem;
  background:
    linear-gradient(135deg, rgba(243, 201, 105, 0.08), transparent 32%),
    var(--surface);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.8fr);
  gap: 1.2rem;
  align-items: start;
  margin-top: 1rem;
}

.hero-panel {
  padding: 1rem 1.1rem;
  border: 1px solid rgba(243, 201, 105, 0.12);
  background: linear-gradient(180deg, rgba(243, 201, 105, 0.08), rgba(31, 37, 44, 0.9));
}

.hero-panel-title,
.match-label {
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 0.55rem;
}

.eyebrow-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.eyebrow,
.pill,
.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.eyebrow {
  background: rgba(243, 201, 105, 0.14);
  color: var(--accent);
}

.pill-muted,
.chip {
  background: rgba(247, 244, 234, 0.08);
  color: var(--muted);
}

.pill-ok {
  background: rgba(121, 210, 138, 0.18);
  color: var(--ok);
}

.pill-warn {
  background: rgba(243, 201, 105, 0.18);
  color: var(--warn);
}

.pill-bad {
  background: rgba(245, 139, 139, 0.18);
  color: var(--bad);
}

h1,
h2 {
  margin: 0;
}

h1 {
  margin-top: 0.3rem;
  font-size: clamp(2.1rem, 4vw, 4rem);
  line-height: 1.02;
  max-width: 14ch;
}

h2 {
  font-size: 1.35rem;
  margin-bottom: 0.85rem;
}

.lede,
p,
li,
.fine-print,
.stat-help,
.lookup-message {
  color: var(--muted);
  line-height: 1.6;
}

.lede {
  max-width: 56rem;
  font-size: 1.05rem;
}

.hero-actions,
.lookup-form,
.chip-row,
.lookup-meta {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.hero-actions {
  margin-top: 1.25rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--accent);
  color: #161616;
}

.button-primary:hover {
  background: var(--accent-dark);
}

.button-secondary {
  background: rgba(247, 244, 234, 0.06);
  color: var(--text);
  border-color: rgba(247, 244, 234, 0.14);
}

.stats-grid,
.content-grid,
.lookup-grid,
.boundary-grid,
.match-grid {
  display: grid;
  gap: 1rem;
}

.stats-grid {
  margin-bottom: 1rem;
}

.stats-grid-five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.content-grid {
  margin-bottom: 1rem;
}

.content-grid-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.lookup-grid,
.boundary-grid,
.match-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stat-card,
.lookup-card,
.small-print-card,
.content-grid > .card {
  padding: 1.25rem;
}

.lookup-card {
  margin-bottom: 1rem;
}

.inset-card {
  background: linear-gradient(180deg, rgba(243, 201, 105, 0.05), rgba(31, 37, 44, 0.96));
  border-radius: 18px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--muted);
}

.stat-value {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  margin: 0.3rem 0 0.45rem;
}

.stat-value-sm {
  font-size: 1.05rem;
  line-height: 1.4;
}

.list {
  padding-left: 1.15rem;
  margin: 0;
}

.compact-list li + li {
  margin-top: 0.35rem;
}

.code-block {
  padding: 1rem;
  border-radius: 16px;
  overflow-x: auto;
  background: #0f1318;
  border: 1px solid rgba(247, 244, 234, 0.08);
  color: #f8f3e5;
}

.lookup-copy-row {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(220px, 0.8fr);
  gap: 1rem;
  align-items: start;
}

.lookup-hint {
  padding: 0.95rem 1rem;
}

input[type="text"] {
  flex: 1 1 420px;
  min-height: 46px;
  padding: 0.75rem 0.95rem;
  border-radius: 14px;
  border: 1px solid rgba(247, 244, 234, 0.16);
  background: #0f1318;
  color: var(--text);
}

.lookup-message {
  margin-top: 0.9rem;
}

.lookup-result {
  margin-top: 1rem;
}

.lookup-meta {
  margin-top: 1rem;
}

.match-grid {
  margin-top: 1rem;
}

.chip-row {
  min-height: 2rem;
  align-items: flex-start;
  gap: 0.55rem;
}

.lookup-meta span {
  display: inline-flex;
  gap: 0.35rem;
  align-items: baseline;
}

.hidden,
.sr-only {
  display: none !important;
}

@media (max-width: 1100px) {
  .stats-grid-five {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .content-grid-three,
  .hero-layout,
  .lookup-copy-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .lookup-grid,
  .boundary-grid,
  .match-grid,
  .stats-grid-five {
    grid-template-columns: 1fr 1fr;
  }

  h1 {
    max-width: none;
  }
}

@media (max-width: 680px) {
  .shell {
    width: min(100% - 1rem, 100%);
    padding-top: 1rem;
  }

  .hero-card,
  .stat-card,
  .lookup-card,
  .small-print-card,
  .content-grid > .card {
    padding: 1rem;
  }

  .stats-grid-five,
  .content-grid-three,
  .lookup-grid,
  .boundary-grid,
  .match-grid {
    grid-template-columns: 1fr;
  }
}