/* Self-contained styles — plain CSS, no Tailwind / kit dependency. */

:root {
  --bg: #ffffff;
  --fg: #18181b;
  --muted: #71717a;
  --accent: #2563eb;
  --ok: #16a34a;
  --err: #dc2626;
  --border: #e4e4e7;
  --field: #f9fafb;
}

:root.dark {
  --bg: #0a0a0a;
  --fg: #fafafa;
  --muted: #a1a1aa;
  --accent: #60a5fa;
  --ok: #4ade80;
  --err: #f87171;
  --border: #27272a;
  --field: #18181b;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100vh; }

body {
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main { max-width: 38rem; margin: 0 auto; padding: 4rem 1.25rem 6rem; }

/* Language switcher (Strategy B: each locale is its own URL). */
.langswitch {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  max-width: 38rem;
  margin: 0 auto;
  padding: 1rem 1.25rem 0;
  font-size: 0.85rem;
}
.langswitch .label { color: var(--muted); }
.langswitch a { color: var(--muted); text-decoration: none; }
.langswitch a[aria-current='true'] { color: var(--accent); font-weight: 600; }

.hero h1 { font-size: 2.25rem; margin: 0 0 0.5rem; }
.lead { color: var(--muted); font-size: 1.05rem; margin: 0; }

.contact { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.contact h2 { font-size: 1.25rem; margin: 0 0 1.25rem; }

.contact-form { display: flex; flex-direction: column; gap: 0.4rem; }
.contact-form label { font-size: 0.85rem; color: var(--muted); margin-top: 0.75rem; }
.contact-form input,
.contact-form textarea {
  font: inherit;
  color: var(--fg);
  background: var(--field);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
  resize: vertical;
}
.contact-form button {
  margin-top: 1.25rem;
  padding: 0.7rem 1rem;
  font: inherit;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: 8px;
  cursor: pointer;
}
.contact-form button:disabled { opacity: 0.6; cursor: progress; }

.notice { margin: 1rem 0 0; padding: 0.6rem 0.75rem; border-radius: 8px; font-size: 0.95rem; }
.notice.ok { color: var(--ok); border: 1px solid var(--ok); }
.notice.err { color: var(--err); border: 1px solid var(--err); }