/* pupdate.app — tokens mirror the app's design system (UX/UI Spec §3) */

:root {
  --bg: #F6F4EF;
  --surface: #FFFFFF;
  --text: #221F1B;
  --text-secondary: #5F5850;
  --text-tertiary: #9D9486;
  --border-subtle: #ECE8DF;
  --border-strong: #DAD4C8;
  --brand: #0F7466;
  --brand-pressed: #0C5C51;
  --on-brand: #FFFFFF;
  --focus-ring: #0F7466;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171513;
    --surface: #221F1B;
    --text: #F4F1EA;
    --text-secondary: #B0A99D;
    --text-tertiary: #8C8478;
    --border-subtle: #2B2722;
    --border-strong: #332E29;
    --brand: #46C6B1;
    --brand-pressed: #63CBB8;
    --on-brand: #06241F;
    --focus-ring: #63CBB8;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, .wordmark {
  font-family: ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

a {
  color: var(--brand);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

.page {
  max-width: 42rem;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

/* Header */
.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 3rem;
}
.wordmark {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text);
}
.wordmark:hover { text-decoration: none; }
.wordmark .paw {
  margin-right: 0.5rem;
  vertical-align: -0.35em;
}

/* Home hero */
.hero { padding: 3rem 0 2rem; }
.hero h1 {
  font-size: clamp(2rem, 6vw, 2.75rem);
  font-weight: 800;
  margin: 0 0 1rem;
}
.hero h1 .accent { color: var(--brand); }
.hero .lede {
  color: var(--text-secondary);
  font-size: 1.125rem;
  max-width: 36rem;
  margin: 0 0 0.75rem;
}
.badge {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  margin-bottom: 1.5rem;
  background: var(--surface);
}

/* Legal pages */
.legal h1 { font-size: 1.75rem; margin: 0 0 0.25rem; }
.legal h2 {
  font-size: 1.1875rem;
  margin: 2.25rem 0 0.5rem;
}
.legal p, .legal li { color: var(--text); }
.legal ul { padding-left: 1.375rem; }
.legal li { margin: 0.375rem 0; }
.legal code {
  font-size: 0.9em;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 0.05em 0.3em;
}

/* Footer */
.site-footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.875rem;
  color: var(--text-tertiary);
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.site-footer a { color: var(--text-secondary); }