/* ── Fonts ───────────────────────────────────────────────────────────────────── */

@font-face {
  font-family: 'General Sans';
  src: url('/fonts/GeneralSans-Variable.woff2') format('woff2');
  font-weight: 200 700;
  font-display: swap;
  font-style: normal;
}

@font-face {
  font-family: 'General Sans';
  src: url('/fonts/GeneralSans-VariableItalic.woff2') format('woff2');
  font-weight: 200 700;
  font-display: swap;
  font-style: italic;
}

@font-face {
  font-family: 'DM Serif Display';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/dm-serif-display-v17-latin_latin-ext-regular.woff2') format('woff2');
}

@font-face {
  font-family: 'DM Serif Display';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/dm-serif-display-v17-latin_latin-ext-italic.woff2') format('woff2');
}

/* ── Reset ───────────────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Variables ───────────────────────────────────────────────────────────────── */

:root {
  --purple:       oklch(50% 0.26 283);
  --purple-deep:  oklch(38% 0.22 283);
  --purple-mid:   oklch(60% 0.22 283);
  --purple-tint:  oklch(93% 0.06 283);
  --purple-faint: oklch(97% 0.022 283);
  --cream:        oklch(98% 0.01 80);
  --cream-mid:    oklch(94% 0.018 80);
  --text:         oklch(22% 0.04 285);
  --text-2:       oklch(44% 0.05 285);
  --text-3:       oklch(48% 0.04 285);
  --border:       oklch(88% 0.025 285);
  --nav-h:        60px;
  --font-display: 'DM Serif Display', Georgia, 'Times New Roman', serif;
  --on-accent:    oklch(99% 0.005 285);
  --surface:      oklch(99% 0.008 285);
  --footer-bg:    oklch(18% 0.03 285);
  --footer-text:  oklch(65% 0.02 285);
}

/* ── Base ────────────────────────────────────────────────────────────────────── */

body {
  font-family: 'General Sans', system-ui, sans-serif;
  color: var(--text);
  background: var(--cream);
}

/* ── Nav ─────────────────────────────────────────────────────────────────────── */

nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  background: oklch(99% 0.008 285 / 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-logo { display: block; height: 26px; width: auto; }
.nav-right { display: flex; align-items: center; gap: 16px; }
.lang-switch { display: flex; align-items: center; gap: 2px; }
.lang-sep { color: var(--border); font-size: 0.875rem; padding: 0 2px; }

.lang-btn {
  background: none; border: none; cursor: pointer;
  font-family: inherit; font-size: 0.75rem; font-weight: 700;
  color: var(--text-3); padding: 5px 10px; border-radius: 6px;
  text-decoration: none; min-height: 44px;
  display: inline-flex; align-items: center;
  transition: background 0.15s ease-out, color 0.15s ease-out;
  letter-spacing: 0.5px;
}
.lang-btn.active { background: var(--purple-tint); color: var(--purple-deep); }
.lang-btn:hover:not(.active) { background: var(--cream-mid); }

.nav-back {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.875rem; font-weight: 600; color: var(--purple);
  text-decoration: none;
}
.nav-back:hover { color: var(--purple-deep); }

/* ── Footer ──────────────────────────────────────────────────────────────────── */

footer {
  background: var(--footer-bg);
  padding: 28px 40px; text-align: center;
  font-size: 0.8125rem; color: var(--footer-text);
}
footer a { color: var(--footer-text); text-decoration: none; }
footer a:hover { color: oklch(82% 0.02 285); }

/* ── Prose (legal pages) ─────────────────────────────────────────────────────── */

.prose-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 64px) 40px 80px;
}

.prose-wrap h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 12px;
}

.prose-wrap .last-updated {
  font-size: 0.8125rem;
  color: var(--text-3);
  margin-bottom: 40px;
}

.prose-wrap h2 {
  font-size: 1.125rem;
  font-weight: 800;
  margin: 40px 0 12px;
  color: var(--text);
}

.prose-wrap h2:first-of-type {
  margin-top: 40px;
}

.prose-wrap h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin: 24px 0 8px;
  color: var(--text);
}

.prose-wrap p {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 12px;
}

.prose-wrap ul {
  margin: 8px 0 12px 20px;
}

.prose-wrap ul li {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 4px;
}

.prose-wrap a {
  color: var(--purple);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.prose-wrap a:hover { color: var(--purple-deep); }

.prose-wrap address {
  font-style: normal;
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 12px;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 40px 0;
}

/* Note callout used on imprint pages */
.note {
  font-size: 0.8125rem;
  color: var(--text-3);
  background: var(--cream-mid);
  border-left: 3px solid var(--border);
  padding: 12px 16px;
  border-radius: 0 8px 8px 0;
  margin-bottom: 32px;
  line-height: 1.6;
}

/* ── Responsive ──────────────────────────────────────────────────────────────── */

@media (max-width: 600px) {
  nav { padding: 0 20px; }
  .prose-wrap { padding-left: 24px; padding-right: 24px; }
  footer { padding: 28px 24px; }
}