:root {
  --bg: #faf9f7;
  --text: #1a1a1a;
  --muted: #5c5c5c;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --card: #fff;
  --radius: 12px;
  --font: 'DM Sans', system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

.header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.1rem;
}

.logo img {
  display: block;
  border-radius: 8px;
}

main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

.hero {
  text-align: center;
  margin-bottom: 3.5rem;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.tagline {
  margin: 0 0 1.75rem;
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

.cta {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  transition: background 0.2s;
}

.cta:hover {
  background: var(--accent-hover);
}

.cta-note {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.features,
.how {
  margin-bottom: 2.5rem;
}

.features h2,
.how h2 {
  margin: 0 0 1rem;
  font-size: 1.25rem;
  font-weight: 700;
}

.features ul,
.how ol {
  margin: 0;
  padding-left: 1.25rem;
}

.features li,
.how li {
  margin-bottom: 0.75rem;
}

.features li:last-child,
.how li:last-child {
  margin-bottom: 0;
}

.how ol {
  list-style: decimal;
}

.cta-section {
  text-align: center;
  margin-top: 2rem;
}

.footer {
  padding: 2rem 1.5rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  text-align: center;
  font-size: 0.875rem;
  color: var(--muted);
}

.footer p {
  margin: 0 0 0.5rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

.footer p:last-child {
  margin-bottom: 0;
  margin-top: 1rem;
}

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

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

/* Privacy page */
.privacy-content {
  padding-top: 0.5rem;
}

.privacy-content h1 {
  margin: 0 0 0.25rem;
  font-size: 1.75rem;
  font-weight: 700;
}

.privacy-content .updated {
  margin: 0 0 2rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.privacy-content h2 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 700;
}

.privacy-content p {
  margin: 0 0 0.75rem;
}

.privacy-content ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.privacy-content li {
  margin-bottom: 0.25rem;
}

.privacy-content code {
  font-size: 0.9em;
  background: rgba(0, 0, 0, 0.06);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}