:root {
  --cream:     #FDF6EC;
  --peach:     #F4A679;
  --terracotta:#C74D40;
  --dark:      #2D1F1A;
  --muted:     #7A5C52;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--cream);
  color: var(--dark);
  line-height: 1.75;
}

header {
  background: linear-gradient(135deg, var(--peach), var(--terracotta));
  padding: 48px 24px 40px;
  text-align: center;
  color: white;
}

header .logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  text-decoration: none;
  color: white;
}

header .logo-icon {
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.25);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 800;
}

header .logo-name {
  font-size: 22px; font-weight: 700; letter-spacing: 0.5px;
}

header h1 {
  font-size: 28px; font-weight: 700;
  margin-bottom: 8px;
}

header p.subtitle {
  font-size: 14px; opacity: 0.85;
}

nav {
  display: flex; justify-content: center; gap: 0;
  background: white;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  position: sticky; top: 0; z-index: 10;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

nav a {
  padding: 14px 32px;
  font-size: 14px; font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  transition: all .2s;
}

nav a:hover, nav a.active {
  color: var(--terracotta);
  border-bottom-color: var(--terracotta);
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.updated {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 36px;
  padding: 10px 16px;
  background: white;
  border-radius: 10px;
  border-left: 3px solid var(--peach);
  display: inline-block;
}

h2 {
  font-size: 20px; font-weight: 700;
  color: var(--dark);
  margin: 40px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid rgba(244,166,121,0.3);
}

h2:first-of-type { margin-top: 0; }

p { margin-bottom: 14px; color: #4A3028; }

ul {
  margin: 0 0 16px 0;
  padding-left: 0;
  list-style: none;
}

ul li {
  padding: 6px 0 6px 24px;
  position: relative;
  color: #4A3028;
}

ul li::before {
  content: "•";
  position: absolute; left: 6px;
  color: var(--terracotta);
  font-weight: 700;
}

.card {
  background: white;
  border-radius: 16px;
  padding: 20px 24px;
  margin: 16px 0;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}

.card h3 {
  font-size: 15px; font-weight: 700;
  margin-bottom: 8px;
  color: var(--terracotta);
}

.highlight {
  background: linear-gradient(135deg, rgba(244,166,121,0.12), rgba(199,77,64,0.08));
  border: 1px solid rgba(199,77,64,0.15);
  border-radius: 12px;
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 14px;
}

footer {
  text-align: center;
  padding: 32px 24px;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid rgba(0,0,0,0.06);
}

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