/* Colours follow the apps' BrandPalette (lib/theme/brand_palette.dart). */
:root {
  --primary: #48bb78;
  --primary-dark: #2f855a;
  --primary-soft: #e6f4ec;
  --ink: #2d3748;
  --ink-secondary: #4a5568;
  --ink-faint: #718096;
  --outline: #e2e8f0;
  --surface: #ffffff;
  --surface-subtle: #f7fafc;
  --link: var(--primary-dark);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --primary-soft: #1c3326;
    --ink: #edf2f7;
    --ink-secondary: #cbd5e0;
    --ink-faint: #a0aec0;
    --outline: #2d3748;
    --surface: #12161c;
    --surface-subtle: #1a2029;
    --link: #68d391;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Segoe UI", Roboto, sans-serif;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
  word-break: keep-all;
  overflow-wrap: break-word;
}

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

.bar, main, footer {
  max-width: 760px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
}

.lang {
  font-size: 14px;
  color: var(--ink-secondary);
  text-decoration: none;
  border: 1px solid var(--outline);
  border-radius: 999px;
  padding: 4px 12px;
}

.lang:hover { border-color: var(--primary); color: var(--ink); }

main { padding-bottom: 48px; }

/* Home */

.hero { padding: 56px 0 32px; }

.hero h1 {
  font-size: clamp(30px, 6vw, 44px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}

.hero p { font-size: 18px; color: var(--ink-secondary); margin: 0; }

.apps { display: grid; gap: 16px; margin: 16px 0 40px; }

.app {
  display: flex;
  gap: 20px;
  align-items: center;
  padding: 20px;
  border: 1px solid var(--outline);
  border-radius: 20px;
  background: var(--surface-subtle);
}

.app img {
  flex: none;
  width: 80px;
  height: 80px;
  border-radius: 18px;
  background: #fff;
}

.app h2 { margin: 0 0 4px; font-size: 20px; }
.app h2 span { display: inline-block; font-size: 14px; font-weight: 500; color: var(--ink-faint); }
.app p { margin: 0; color: var(--ink-secondary); }

@media (max-width: 420px) {
  .app { gap: 14px; padding: 16px; }
  .app img { width: 60px; height: 60px; border-radius: 14px; }
}

.note { padding: 8px 0; }
.note h2 { font-size: 18px; margin: 16px 0 4px; }
.note p { margin: 0; color: var(--ink-secondary); }

/* Legal documents */

.doc main h1 { font-size: 30px; letter-spacing: -0.01em; margin: 32px 0 24px; }
.doc main h2 {
  font-size: 20px;
  margin: 40px 0 8px;
  padding-top: 16px;
  border-top: 1px solid var(--outline);
}
.doc main h3 { font-size: 16px; margin: 24px 0 4px; }
.doc main p, .doc main li { color: var(--ink-secondary); }
.doc main ul, .doc main ol { padding-left: 1.4em; }

figure.table { margin: 16px 0; overflow-x: auto; }

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 480px;
  font-size: 14px;
  line-height: 1.55;
}

th, td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px;
  border-bottom: 1px solid var(--outline);
}

tr:first-child th {
  background: var(--primary-soft);
  color: var(--ink);
  font-weight: 600;
}

/* Footer */

footer {
  border-top: 1px solid var(--outline);
  padding-top: 24px;
  padding-bottom: 40px;
  font-size: 13px;
  color: var(--ink-faint);
}

footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-bottom: 16px; }
footer nav a { color: var(--ink-secondary); text-decoration: none; font-weight: 600; }
footer nav a:hover { color: var(--link); }

.business { list-style: none; padding: 0; margin: 0 0 12px; line-height: 1.6; }
.business li { display: inline; }
.business li:not(:last-child)::after { content: " · "; }

.copy { margin: 0; }