:root {
  --primary: #b5446a;
  --primary-dark: #8a3050;
  --sage: #8aa394;
  --bg: #faf8f5;
  --text: #1a1a1a;
  --text-secondary: #4b5563;
  --text-tertiary: #9ca3af;
  --border: #e5e7eb;
  --note-bg: #fef3c7;
  --note-text: #92400e;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family:
    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica,
    Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  font-size: 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

header.site-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  background: #ffffff;
}

.site-header-inner {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.3px;
  color: var(--primary);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 16px;
  font-size: 13px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--primary);
}

h1 {
  font-size: clamp(28px, 5vw, 36px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
  color: var(--text);
}

.updated {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 24px;
}

.intro {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

h2 {
  font-size: 20px;
  font-weight: 700;
  margin-top: 32px;
  margin-bottom: 12px;
  letter-spacing: -0.2px;
  color: var(--text);
}

h3 {
  font-size: 16px;
  font-weight: 700;
  margin-top: 20px;
  margin-bottom: 8px;
  color: var(--text);
}

p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

ul {
  list-style: none;
  margin-bottom: 12px;
  padding-left: 0;
}

ul li {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
}

ul li::before {
  content: '•';
  color: var(--primary);
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
}

.note {
  background: var(--note-bg);
  color: var(--note-text);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.6;
  margin: 16px 0;
}

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

a:hover {
  color: var(--primary-dark);
}

footer {
  background: #ffffff;
  border-top: 1px solid var(--border);
  padding: 24px;
  font-size: 13px;
  color: var(--text-tertiary);
  text-align: center;
}

footer .footer-inner {
  max-width: 760px;
  margin: 0 auto;
}

footer nav {
  margin-bottom: 12px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

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

footer nav a:hover {
  color: var(--primary);
}

/* Landing-specific */
.hero {
  text-align: center;
  padding: 48px 0 32px;
}

.hero .tag {
  display: inline-block;
  background: rgba(181, 68, 106, 0.1);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(32px, 6vw, 48px);
  margin-bottom: 16px;
}

.hero p.lead {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

.cta-row {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.cta {
  display: inline-block;
  padding: 12px 24px;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
}

.cta:hover {
  background: var(--primary-dark);
  color: #fff;
}

.cta.secondary {
  background: #ffffff;
  color: var(--text);
  border: 1px solid var(--border);
}

.feature-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.feature {
  background: #ffffff;
  border-radius: 14px;
  padding: 24px;
  border: 1px solid var(--border);
}

.feature h3 {
  margin-top: 0;
  font-size: 15px;
  color: var(--primary);
}

.feature p {
  font-size: 14px;
  margin-bottom: 0;
}

@media (max-width: 480px) {
  main { padding: 24px 20px 56px; }
  .nav-links { display: none; }
}