/* Serenzio website — matches the app's "quiet garden" palette. */
:root {
  --brand: #1F5F52;
  --brand-soft: #DCE8E3;
  --cream: #F7F5EF;
  --ink: #1A2E26;
  --muted: #5E6E67;
  --border: #E3E0D6;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.65;
  font-size: 17px;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }

header.site {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  background: var(--cream);
}
header.site .wrap { display: flex; align-items: center; gap: 12px; }
header.site img { width: 40px; height: 40px; border-radius: 10px; }
header.site .name { font-size: 20px; font-weight: 700; letter-spacing: -0.3px; }
header.site nav { margin-left: auto; display: flex; gap: 20px; }
header.site nav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
header.site nav a:hover { color: var(--brand); }

.hero { text-align: center; padding: 72px 0 56px; }
.hero img { width: 120px; height: 120px; border-radius: 28px; box-shadow: 0 12px 32px rgba(31, 95, 82, 0.18); }
.hero h1 { font-size: 44px; letter-spacing: -1px; margin-top: 24px; }
.hero .tagline { color: var(--brand); font-size: 22px; font-weight: 600; margin-top: 8px; }
.hero p.lede { max-width: 560px; margin: 20px auto 0; color: var(--muted); font-size: 19px; }
.store-pill {
  display: inline-block; text-decoration: none; margin-top: 28px; background: var(--brand-soft); color: var(--brand);
  font-weight: 700; font-size: 15px; padding: 10px 20px; border-radius: 999px;
}

.features { padding: 40px 0 64px; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.feature {
  background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 24px;
}
.feature h3 { font-size: 17px; color: var(--brand); margin-bottom: 6px; }
.feature p { font-size: 15px; color: var(--muted); }

main.doc { padding: 48px 0 72px; }
main.doc h1 { font-size: 34px; letter-spacing: -0.5px; margin-bottom: 4px; }
main.doc .updated { color: var(--muted); font-size: 15px; margin-bottom: 32px; }
main.doc h2 { font-size: 21px; color: var(--brand); margin: 32px 0 8px; }
main.doc p, main.doc li { color: var(--ink); margin-bottom: 12px; }
main.doc ul { padding-left: 22px; margin-bottom: 12px; }
main.doc a { color: var(--brand); }

footer.site {
  border-top: 1px solid var(--border); padding: 32px 0 48px; color: var(--muted); font-size: 14px;
}
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: center; }
footer.site a { color: var(--muted); }
footer.site .spacer { flex: 1; }

@media (max-width: 600px) {
  .hero h1 { font-size: 34px; }
  header.site nav { gap: 14px; }
}