:root {
  --brand-050: #E9F2F6;
  --brand-100: #CFE3EC;
  --brand-300: #7FB3C7;
  --brand-600: #227C9D;
  --brand-700: #1A6078;
  --ink: #17323D;
  --ink-soft: #4A626C;
  --page: #FEF9EF;
  --card: #FFFFFF;
  --amber: #FFCB77;
  --line: #E6DFD0;
  color-scheme: light;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-600); text-underline-offset: 2px; }
a:hover { color: var(--brand-700); }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }

/* Header / footer */
.site-header { padding: 20px 0; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.site-header nav { display: flex; gap: 18px; font-size: 15px; }
.site-header nav a { color: var(--ink-soft); text-decoration: none; }
.site-header nav a:hover { color: var(--ink); }

.site-footer { border-top: 1px solid var(--line); margin-top: 72px; padding: 28px 0 40px; font-size: 14px; color: var(--ink-soft); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-footer a { color: var(--ink-soft); }

/* Landing */
.hero { text-align: center; padding: 48px 0 24px; }
.hero .app-icon { width: 128px; height: 128px; border-radius: 28px; box-shadow: 0 10px 30px rgba(23, 50, 61, .15); }
.hero h1 { font-size: clamp(34px, 7vw, 52px); line-height: 1.1; letter-spacing: -0.02em; margin: 28px 0 12px; }
.hero .lede { font-size: 20px; color: var(--ink-soft); max-width: 520px; margin: 0 auto 32px; }

.store-button {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--ink); color: #fff; text-decoration: none;
  padding: 12px 22px; border-radius: 12px; font-weight: 600;
}
.store-button:hover { color: #fff; background: #0f242c; }
.store-button svg { width: 22px; height: 22px; fill: currentColor; }
.store-button.soon { background: var(--brand-100); color: var(--brand-700); cursor: default; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; margin-top: 56px; }
.feature { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.feature h3 { margin: 0 0 6px; font-size: 18px; }
.feature p { margin: 0; color: var(--ink-soft); font-size: 16px; }
.feature .dot { width: 36px; height: 36px; border-radius: 10px; background: var(--brand-050); color: var(--brand-600); display: grid; place-items: center; margin-bottom: 14px; }
.feature .dot svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.privacy-band { margin-top: 56px; background: var(--brand-600); color: #fff; border-radius: 20px; padding: 32px; }
.privacy-band h2 { margin: 0 0 12px; font-size: 26px; }
.privacy-band ul { margin: 0; padding-left: 20px; }
.privacy-band li { margin: 6px 0; }
.privacy-band a { color: #fff; }

/* Legal pages */
.doc { padding-top: 24px; }
.doc h1 { font-size: 38px; line-height: 1.15; letter-spacing: -0.01em; margin: 12px 0 4px; }
.doc .meta { color: var(--ink-soft); font-size: 15px; margin: 0 0 32px; }
.doc h2 { font-size: 22px; margin: 36px 0 8px; }
.doc p, .doc li { color: #24434F; }
.doc ul { padding-left: 22px; }
.doc .summary { background: var(--brand-050); border-radius: 14px; padding: 18px 22px; margin-bottom: 8px; }
.doc .summary p { margin: 0; }

@media (max-width: 520px) {
  body { font-size: 16px; }
  .site-header nav { gap: 14px; font-size: 14px; }
  .brand span { display: none; }
  .privacy-band { padding: 24px; }
}