:root {
  color-scheme: light dark;
  --bg: #f5f4ef;
  --surface: rgba(255, 255, 255, 0.86);
  --surface-strong: #ffffff;
  --text: #1d2430;
  --muted: #5e6775;
  --border: rgba(20, 27, 40, 0.12);
  --accent: #2266cc;
  --accent-soft: rgba(34, 102, 204, 0.12);
  --success: #2f7d4a;
  --warning: #b96710;
  --danger: #b24034;
  --shadow: 0 16px 38px rgba(17, 24, 39, 0.08);
  --radius: 18px;
  --max-width: 1040px;
  --heading-font: "Charter", "Iowan Old Style", "Palatino Linotype", serif;
  --body-font: "SF Pro Text", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b;
    --surface: rgba(23, 28, 38, 0.86);
    --surface-strong: #1a2030;
    --text: #edf1f7;
    --muted: #a3afc2;
    --border: rgba(214, 222, 236, 0.12);
    --accent: #84b4ff;
    --accent-soft: rgba(132, 180, 255, 0.14);
    --success: #68c489;
    --warning: #f0b160;
    --danger: #ff8d82;
    --shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--body-font);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(34, 102, 204, 0.09), transparent 28%),
    radial-gradient(circle at top right, rgba(47, 125, 74, 0.08), transparent 22%),
    linear-gradient(180deg, var(--bg), color-mix(in srgb, var(--bg) 86%, white 14%));
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.page {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 78%, transparent 22%);
  border-bottom: 1px solid var(--border);
}

.site-header .page {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: inline-grid;
  place-items: center;
  color: white;
  font-size: 16px;
  background: linear-gradient(135deg, #2266cc, #3a8d73);
  box-shadow: var(--shadow);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.nav a {
  font-size: 0.95rem;
  color: var(--muted);
}

.hero {
  padding: 52px 0 28px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 22px;
  align-items: stretch;
}

.hero-card,
.card,
.stat,
.notice {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card,
.card,
.notice {
  padding: 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0 0 10px;
  line-height: 1.12;
  font-family: var(--heading-font);
}

h1 {
  font-size: clamp(2.3rem, 4vw, 4rem);
  margin-top: 18px;
}

h2 {
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
}

h3 {
  font-size: 1.1rem;
}

p {
  margin: 0 0 12px;
}

.hero-copy {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 62ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
}

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

.button-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.meta-list {
  display: grid;
  gap: 12px;
}

.meta-item {
  padding: 14px 16px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface-strong) 70%, transparent 30%);
  border: 1px solid var(--border);
}

.meta-label {
  display: block;
  margin-bottom: 4px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section {
  padding: 18px 0 28px;
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.card-list {
  display: grid;
  gap: 14px;
}

.card-list .card {
  height: 100%;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.stat {
  padding: 18px;
}

.stat strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.45rem;
  font-family: var(--heading-font);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.92rem;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-strong) 68%, transparent 32%);
}

.pill.success { color: var(--success); }
.pill.warning { color: var(--warning); }
.pill.danger { color: var(--danger); }

.notice {
  margin: 18px 0 0;
}

.notice-title {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
}

.section-title {
  margin-bottom: 14px;
}

.section-kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.faq {
  display: grid;
  gap: 14px;
}

.faq details {
  padding: 18px 20px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
}

.two-column {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
}

.site-footer {
  padding: 30px 0 48px;
  color: var(--muted);
  font-size: 0.94rem;
}

.small {
  font-size: 0.92rem;
  color: var(--muted);
}

.list {
  margin: 0;
  padding-left: 20px;
}

.list li + li {
  margin-top: 8px;
}

@media (max-width: 800px) {
  .hero-grid,
  .section-grid,
  .stat-grid,
  .two-column {
    grid-template-columns: 1fr;
  }

  .site-header .page {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    padding-top: 32px;
  }
}