:root {
  color-scheme: light;
  --bg: #f6efe6;
  --paper: rgba(255, 252, 247, 0.96);
  --text: #271f17;
  --muted: #66584c;
  --accent: #3959d7;
  --accent-soft: rgba(57, 89, 215, 0.1);
  --stroke: rgba(39, 31, 23, 0.1);
  --shadow: 0 24px 60px rgba(29, 23, 16, 0.12);
  --radius-xl: 30px;
  --radius-lg: 22px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(255, 214, 170, 0.5), transparent 34%),
    radial-gradient(circle at bottom right, rgba(57, 89, 215, 0.12), transparent 28%),
    var(--bg);
  color: var(--text);
  font-family:
    "Segoe UI",
    "Inter",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
}

a {
  color: var(--accent);
}

.page-shell {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.hero-card,
.content-card {
  background: var(--paper);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero-card {
  padding: 28px;
}

.content-card {
  padding: 28px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
}

h2 {
  margin: 28px 0 10px;
  font-size: 1.3rem;
}

h3 {
  margin: 20px 0 8px;
  font-size: 1rem;
}

.lede,
p,
li {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.info-card {
  display: block;
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(242, 236, 228, 0.92));
  text-decoration: none;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.info-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(31, 24, 18, 0.08);
}

.info-card h2 {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 1.15rem;
}

.info-card p {
  margin: 0;
}

.support-line,
.last-updated {
  margin-top: 22px;
  font-size: 0.95rem;
}

.breadcrumbs {
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 0.95rem;
}

.breadcrumbs a {
  text-decoration: none;
}

.note-box {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(57, 89, 215, 0.18);
  background: var(--accent-soft);
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 20px, 980px);
    padding-top: 16px;
  }

  .hero-card,
  .content-card {
    padding: 20px;
    border-radius: 24px;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }
}