:root {
  --bg: #09090f;
  --surface: #131318;
  --surface-elevated: #1c1c24;
  --border: #27272a;
  --primary: #818cf8;
  --primary-dark: #6366f1;
  --text: #fafafa;
  --text-secondary: #a1a1aa;
  --text-tertiary: #71717a;
  --success: #34d399;
  --radius: 12px;
  --radius-lg: 20px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
               Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

header.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.nav .brand {
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav .brand .dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 12px var(--primary);
}

.nav a {
  color: var(--text-secondary);
  font-size: 14px;
  margin-left: 20px;
}

/* Hero */
.hero {
  text-align: center;
  padding: 80px 24px 60px;
  max-width: 760px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 56px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  background: linear-gradient(135deg, #fafafa 0%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .subhead {
  font-size: 20px;
  color: var(--text-secondary);
  margin: 0 0 36px;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  display: inline-block;
  background: var(--primary-dark);
  color: var(--text);
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 16px;
  border: none;
  cursor: pointer;
  transition: transform 0.1s ease, background 0.2s ease;
}
.btn:hover {
  background: var(--primary);
  text-decoration: none;
  transform: translateY(-1px);
}
.btn.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  margin-left: 8px;
}
.btn.secondary:hover { border-color: var(--primary); color: var(--text); }

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 80px 0;
}

.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}

.feature h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
}

.feature p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

.feature .icon {
  font-size: 24px;
  margin-bottom: 14px;
  display: inline-block;
}

/* How it works */
.section {
  margin: 80px 0;
}

.section h2 {
  font-size: 32px;
  margin: 0 0 36px;
  letter-spacing: -0.01em;
  text-align: center;
}

.steps {
  display: grid;
  gap: 16px;
}

.step {
  display: flex;
  gap: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
}

.step .num {
  width: 32px; height: 32px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--primary-dark);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
}

.step h4 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
}

.step p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 14px;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 30px 24px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 14px;
}

footer a {
  color: var(--text-secondary);
  margin: 0 10px;
}

/* Policy / long-form pages */
.policy {
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}

.policy h1 {
  font-size: 36px;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.policy .effective {
  color: var(--text-tertiary);
  font-size: 14px;
  margin-bottom: 36px;
}

.policy h2 {
  font-size: 22px;
  margin: 40px 0 12px;
  color: var(--text);
}

.policy h3 {
  font-size: 17px;
  margin: 24px 0 8px;
  color: var(--text);
}

.policy p, .policy li {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.7;
}

.policy ul {
  padding-left: 22px;
}

.policy strong { color: var(--text); }

.callout {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin: 20px 0;
}

.callout.positive {
  border-color: rgba(52, 211, 153, 0.3);
  background: rgba(52, 211, 153, 0.05);
}

@media (max-width: 600px) {
  .hero { padding: 50px 20px 30px; }
  .hero h1 { font-size: 40px; }
  .hero .subhead { font-size: 17px; }
  .section h2 { font-size: 26px; }
  .policy h1 { font-size: 28px; }
}