:root {
  color-scheme: light dark;

  /* docs/product/BRAND_SYSTEM.md §1 (Color) — light values */
  --color-background: #F3F5F9;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F7F9FC;
  --color-border: #E3E7EE;
  --color-text-primary: #14213D;
  --color-text-secondary: #5A6478;
  --color-text-tertiary: #8A93A6;
  --color-primary-action: #2F6FEA;
}

@media (prefers-color-scheme: dark) {
  :root {
    /* docs/product/BRAND_SYSTEM.md §1 (Color) — dark values */
    --color-background: #0B1220;
    --color-surface: #16203A;
    --color-surface-alt: #1B2740;
    --color-border: #26314D;
    --color-text-primary: #EDF0F7;
    --color-text-secondary: #A6AEC2;
    --color-text-tertiary: #747E96;
    --color-primary-action: #6E9CF5;
  }
}

/* Onest (docs/product/BRAND_SYSTEM.md §2), self-hosted — only the weights this page actually
   uses (400 body, 600 sub-headings, 700 section headings, 800 hero headline). */
@font-face {
  font-family: "Onest";
  src: url("assets/fonts/onest-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Onest";
  src: url("assets/fonts/onest-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Onest";
  src: url("assets/fonts/onest-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Onest";
  src: url("assets/fonts/onest-800.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text-primary);
  font-family: 'Onest', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-weight: 400;
  line-height: 1.5;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.hero {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--color-border);
}

.lockup {
  margin: 0 0 1.5rem;
}

.lockup img {
  height: 40px;
  width: auto;
}

.lockup-light {
  display: block;
}

.lockup-dark {
  display: none;
}

@media (prefers-color-scheme: dark) {
  .lockup-light {
    display: none;
  }

  .lockup-dark {
    display: block;
  }
}

h1 {
  font-size: 2rem;
  font-weight: 800;
  margin: 0 0 0.5rem;
}

h2 {
  font-weight: 700;
}

.tagline {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
}

main {
  padding: 3rem 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.grid article h3 {
  color: var(--color-primary-action);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

footer {
  padding: 2rem 0 3rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

/* Effective-date line at the top of a legal/policy page (website/terms.html,
   website/privacy.html, website/data-policy.html) -- same secondary-text treatment as
   .tagline, since both are supporting text directly under an <h1>. */
.policy-meta {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

a {
  color: var(--color-primary-action);
}