:root {
  color-scheme: light;
  --bg: #f6ede7;
  --surface: rgba(255, 251, 248, 0.88);
  --text: #352624;
  --muted: #6b5b58;
  --brand: #b56a63;
  --brand-soft: #f6ddd3;
  --shadow: 0 20px 50px rgba(88, 56, 53, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.52), transparent 28%),
    linear-gradient(180deg, #fff8f3 0%, var(--bg) 100%);
  color: var(--text);
}

.shell {
  width: min(960px, calc(100vw - 32px));
  margin: 0 auto;
}

.hero {
  padding: 64px 0 28px;
}

.eyebrow {
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  font-weight: 700;
}

h1 {
  margin: 8px 0 12px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.05;
}

.lede {
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.quick-links a {
  text-decoration: none;
  color: var(--text);
  background: rgba(255, 255, 255, 0.72);
  padding: 12px 16px;
  border-radius: 999px;
}

.sections {
  display: grid;
  gap: 18px;
  padding-bottom: 48px;
}

.card {
  background: var(--surface);
  border: 1px solid rgba(181, 106, 99, 0.12);
  border-radius: 28px;
  padding: 26px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.card h2 {
  margin-top: 0;
  font-size: 26px;
}

.card p,
.card li {
  color: var(--muted);
  line-height: 1.7;
}

.card code {
  background: rgba(181, 106, 99, 0.1);
  padding: 2px 6px;
  border-radius: 8px;
}

@media (max-width: 640px) {
  .hero {
    padding-top: 40px;
  }

  .card {
    padding: 20px;
  }
}