:root {
  --ink: #1c2430;
  --ink-soft: #4a5568;
  --bg: #ffffff;
  --bg-alt: #f4f6f9;
  --accent: #1f6f5c;
  --accent-ink: #0c3a30;
  --border: #e2e6eb;
  --max-width: 960px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8ecf1;
    --ink-soft: #aab4c0;
    --bg: #12161c;
    --bg-alt: #191f27;
    --accent: #5fcbb0;
    --accent-ink: #d6f5ec;
    --border: #2a323d;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.site-header {
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}
.site-header .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.logo {
  font-weight: 700;
  font-size: 1.1rem;
}
.site-header nav a {
  margin-left: 1.25rem;
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.site-header nav a:hover { color: var(--accent); }

.hero {
  padding: 4rem 0 3rem;
}
.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  max-width: 720px;
  margin: 0 0 1rem;
}
.hero .lede {
  max-width: 620px;
  color: var(--ink-soft);
  font-size: 1.1rem;
}
.cta {
  display: inline-block;
  margin-top: 1.25rem;
  padding: 0.75rem 1.4rem;
  background: var(--accent);
  color: #06231c;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
}
.cta:hover { opacity: 0.9; }

.section { padding: 3.5rem 0; }
.section.alt { background: var(--bg-alt); }
.section h2 {
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.feature {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.feature h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}
.feature p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.privacy-list {
  max-width: 640px;
  padding-left: 1.2rem;
}
.privacy-list li { margin-bottom: 0.6rem; }

.fine-print {
  color: var(--ink-soft);
  font-size: 0.9rem;
  max-width: 640px;
}

.cta-section { text-align: left; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

@media (max-width: 480px) {
  .site-header nav a:first-child { margin-left: 0; }
}

/* Legal-page draft disclaimer (privacy.html / terms.html) */
.draft-banner {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  max-width: 720px;
  border: 2px solid #b45309;
  background: #fff7ed;
  color: #7c2d12;
  border-radius: 8px;
  font-size: 0.95rem;
}
@media (prefers-color-scheme: dark) {
  .draft-banner {
    border-color: #f0b429;
    background: #2b2110;
    color: #ffe4b8;
  }
}