:root {
  --bg: #f2eee8;
  --bg-accent: #dfd2bf;
  --paper: #fffdf8;
  --ink: #211d1a;
  --muted: #5a544d;
  --line: #d5c6b3;
  --accent: #875f33;
  --accent-strong: #5d3e1c;
  --shadow: 0 20px 45px rgba(44, 30, 15, 0.15);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", "URW Palladio L", Georgia, serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 10%, rgba(146, 111, 75, 0.24), transparent 48%),
    radial-gradient(circle at 12% 95%, rgba(135, 95, 51, 0.14), transparent 42%),
    linear-gradient(160deg, var(--bg) 0%, #f8f4ec 48%, var(--bg-accent) 100%);
  min-height: 100vh;
  line-height: 1.65;
}

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

.shell {
  max-width: 920px;
  margin: 0 auto;
  padding: 40px 20px 56px;
}

.hero {
  border: 1px solid rgba(93, 62, 28, 0.2);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(255, 251, 243, 0.95), rgba(244, 235, 220, 0.88));
  box-shadow: var(--shadow);
  padding: 26px 24px;
  margin-bottom: 20px;
}

.brand {
  margin: 0 0 6px;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: 0.02em;
}

.subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.nav {
  margin-top: 16px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.nav a {
  display: inline-block;
  border: 1px solid rgba(93, 62, 28, 0.28);
  background: rgba(255, 255, 255, 0.75);
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 14px;
  text-decoration: none;
  font-size: 0.95rem;
}

.nav a:hover,
.nav a:focus-visible {
  background: rgba(255, 244, 228, 0.95);
  border-color: rgba(93, 62, 28, 0.55);
}

.page {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: clamp(22px, 4vw, 40px);
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(1.7rem, 3vw, 2.15rem);
  letter-spacing: 0.01em;
}

h2 {
  margin-top: 30px;
  margin-bottom: 10px;
  font-size: clamp(1.15rem, 2.4vw, 1.35rem);
}

p {
  margin-top: 0;
}

ul {
  margin: 8px 0 0;
  padding-left: 24px;
}

li + li {
  margin-top: 6px;
}

.meta {
  color: var(--muted);
  margin-bottom: 24px;
}

.note {
  margin-top: 30px;
  border-top: 1px dashed rgba(93, 62, 28, 0.36);
  padding-top: 16px;
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(150deg, #fffcf6, #f6ede0);
  padding: 20px;
}

.card h2 {
  margin-top: 0;
}

.card a {
  display: inline-block;
  margin-top: 8px;
  text-decoration: none;
  border: 1px solid rgba(93, 62, 28, 0.28);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.8);
}

.card a:hover,
.card a:focus-visible {
  border-color: rgba(93, 62, 28, 0.6);
}

@media (max-width: 560px) {
  .shell {
    padding: 24px 14px 36px;
  }

  .hero {
    padding: 20px 16px;
    border-radius: 16px;
  }

  .page {
    border-radius: 16px;
    padding: 18px;
  }
}