/* KAVRI website — shared styles
   Design tokens copied from the KAVRI app (src/styles/globals.css) */

:root {
  --bg: #f7f5ef;
  --surface: #ffffff;
  --card: #ffffff;
  --card-hover: #f1f5f2;
  --text-primary: #1b1f1d;
  --text-secondary: #5e6863;
  --border: rgba(20, 35, 28, 0.1);
  --accent: #2e7d6b;
  --accent-hover: #286e5f;
  --accent-light: #6ec1a3;
  --accent-soft: rgba(46, 125, 107, 0.14);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(20, 35, 28, 0.06);
  --shadow-md: 0 4px 16px rgba(20, 35, 28, 0.08);
  --max-width: 860px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1110;
    --surface: #151a18;
    --card: #1c2320;
    --card-hover: #222b27;
    --text-primary: #f4f1ea;
    --text-secondary: #9da7a2;
    --border: rgba(255, 255, 255, 0.08);
    --accent: #2e7d6b;
    --accent-hover: #286e5f;
    --accent-light: #6ec1a3;
    --accent-soft: rgba(110, 193, 163, 0.18);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.32);
  }
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a:hover,
a:focus-visible {
  color: var(--accent-hover);
  text-decoration: underline;
}

img {
  max-width: 100%;
  display: block;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 16px;
  padding-bottom: 16px;
  flex-wrap: wrap;
  min-height: 44px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand img {
  height: 28px;
  width: auto;
}

.brand .brand-icon {
  height: 28px;
  width: 28px;
}

nav.site-nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

nav.site-nav a {
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  min-height: 44px;
  display: flex;
  align-items: center;
}

nav.site-nav a:hover,
nav.site-nav a:focus-visible {
  background: var(--accent-soft);
  color: var(--accent);
  text-decoration: none;
}

nav.site-nav a[aria-current="page"] {
  color: var(--accent);
}

/* Main content */

main {
  padding: 48px 0 64px;
}

.hero {
  text-align: center;
  padding: 32px 0 48px;
}

.hero img.hero-logo {
  height: 56px;
  width: auto;
  margin: 0 auto 28px;
}

.hero h1 {
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.hero p.lede {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

section.block {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

section.block h2 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 8px;
}

section.block p.section-sub {
  color: var(--text-secondary);
  margin: 0 0 24px;
  max-width: 640px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 20px;
}

.card h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 8px;
}

.card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

.note {
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  font-size: 14px;
  color: var(--text-primary);
}

.note p {
  margin: 0 0 10px;
}

.note p:last-child {
  margin-bottom: 0;
}

.note strong {
  color: var(--accent);
}

/* Legal pages */

.legal h1 {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 8px;
}

.legal .effective-date {
  color: var(--text-secondary);
  font-size: 14px;
  margin: 0 0 40px;
}

.legal h2 {
  font-size: 19px;
  font-weight: 600;
  margin: 40px 0 12px;
}

.legal h2:first-of-type {
  margin-top: 0;
}

.legal p,
.legal li {
  color: var(--text-primary);
  font-size: 15px;
}

.legal ul {
  padding-left: 20px;
}

.legal li {
  margin-bottom: 6px;
}

.legal a {
  word-break: break-word;
}

.legal code {
  font-family: "Consolas", "SFMono-Regular", Menlo, monospace;
  background: var(--card-hover);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 13px;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.site-footer .wrap {
  padding: 32px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--text-primary);
}

.footer-brand img {
  height: 20px;
  width: 20px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 14px;
}

.footer-links a {
  color: var(--text-secondary);
}

.footer-meta {
  width: 100%;
  font-size: 13px;
  color: var(--text-secondary);
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-top: 4px;
  word-break: break-word;
}

/* Responsive */

@media (max-width: 640px) {
  .hero h1 {
    font-size: 26px;
  }

  .hero p.lede {
    font-size: 16px;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .site-header .wrap {
    justify-content: center;
    text-align: center;
  }

  nav.site-nav {
    justify-content: center;
    width: 100%;
  }

  .site-footer .wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}