:root {
  --bg: #fafaf7;
  --surface: #ffffff;
  --border: #e7e5e4;
  --ink: #1c1917;
  --ink-2: #78716c;
  --ink-muted: #a8a29e;
  --accent: #b91c1c;
  --action: #2563eb;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --maxw: 960px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  font-family: var(--serif);
  font-size: 24px;
  color: var(--ink);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.badge {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: #fee2e2;
  border-radius: 999px;
  padding: 2px 10px;
  letter-spacing: 0.02em;
}

.btn {
  display: inline-block;
  background: var(--action);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
}

.btn:hover {
  filter: brightness(1.05);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}

/* Hero */
.hero {
  padding: 88px 0 72px;
  text-align: center;
}

.hero h1 {
  font-family: var(--serif);
  font-size: 52px;
  line-height: 1.1;
  margin: 0 0 16px;
}

.hero p.lead {
  font-size: 20px;
  color: var(--ink-2);
  max-width: 640px;
  margin: 0 auto 32px;
}

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

.hero .cta-note {
  font-size: 14px;
  color: var(--ink-muted);
  margin-top: 16px;
}

/* Sections */
section {
  padding: 56px 0;
  border-top: 1px solid var(--border);
}

section h2 {
  font-family: var(--serif);
  font-size: 30px;
  margin: 0 0 8px;
  text-align: center;
}

section .sub {
  text-align: center;
  color: var(--ink-2);
  margin: 0 auto 40px;
  max-width: 560px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

.card h3 {
  font-family: var(--serif);
  font-size: 20px;
  margin: 0 0 8px;
}

.card p {
  margin: 0;
  color: var(--ink-2);
  font-size: 15px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  counter-reset: step;
}

.step {
  text-align: center;
}

.step .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  margin-bottom: 12px;
}

.note {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  color: var(--ink-2);
  font-size: 15px;
}

.note strong {
  color: var(--ink);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  color: var(--ink-muted);
  font-size: 13px;
}

.site-footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer nav a {
  color: var(--ink-2);
  text-decoration: none;
  margin-left: 16px;
}

.site-footer nav a:first-child {
  margin-left: 0;
}

.site-footer nav a:hover {
  text-decoration: underline;
}

/* Legal page */
.legal main {
  padding: 48px 0 80px;
}

.legal h1 {
  font-family: var(--serif);
  font-size: 38px;
  margin: 0 0 8px;
}

.legal .updated {
  color: var(--ink-muted);
  font-size: 14px;
  margin: 0 0 32px;
}

.legal article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
  margin-bottom: 28px;
  scroll-margin-top: 80px;
}

.legal article h2 {
  font-family: var(--serif);
  font-size: 26px;
  margin: 0 0 16px;
  text-align: left;
}

.legal article h3 {
  font-size: 17px;
  margin: 20px 0 4px;
}

.legal article p {
  color: var(--ink-2);
  margin: 0 0 12px;
}

.legal .toc {
  margin: 0 0 32px;
}

.legal .toc a {
  margin-right: 16px;
}

@media (max-width: 680px) {
  .hero h1 {
    font-size: 38px;
  }
  .grid,
  .steps {
    grid-template-columns: 1fr;
  }
}