/* ============================================================
   Layout — Container, Header, Footer, Grid-Sektionen
   ============================================================ */

.ex-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ── Announcement Bar ───────────────────────────────────── */
.ex-announcement {
  background: var(--invert-bg);
  color: var(--invert-text);
  text-align: center;
  padding: 10px 24px;
  font-size: 13px;
  letter-spacing: 0.3px;
  transition: background var(--transition), color var(--transition);
}

.ex-announcement__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  max-width: 1240px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.ex-announcement__cta {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--invert-accent);
  border-bottom: 1px solid var(--invert-accent);
  padding-bottom: 1px;
  transition: opacity 0.2s;
  white-space: nowrap;
}

.ex-announcement__cta:hover {
  opacity: 0.75;
}

@media (max-width: 640px) {
  .ex-announcement { padding: 8px 20px; font-size: 12px; }
  .ex-announcement__inner { gap: 12px; }
}

/* ── Header ─────────────────────────────────────────────── */
.ex-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.ex-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  max-width: 1240px;
  margin: 0 auto;
  gap: 24px;
}

.ex-nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  color: var(--ink);
  flex-shrink: 0;
}

.ex-nav__logo svg {
  width: 38px;
  height: 38px;
  color: var(--ink);
  fill: var(--ink);
  transition: color var(--transition), fill var(--transition);
}

.ex-nav__logo em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}

.ex-nav__links {
  display: flex;
  gap: 36px;
  align-items: center;
}

.ex-nav__links a {
  font-size: 13px;
  letter-spacing: 0.5px;
  color: var(--ink-soft);
  transition: color 0.2s;
}

.ex-nav__links a:hover {
  color: var(--accent);
}

.ex-nav__controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ex-lang-toggle {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 5px 12px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.ex-lang-toggle:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ── Footer ─────────────────────────────────────────────── */
.ex-footer {
  background: var(--bg-deep);
  color: var(--ink);
  padding: 60px 0 32px;
  transition: background var(--transition), color var(--transition);
}

.ex-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}

.ex-footer__logo {
  font-family: var(--font-display);
  font-size: 32px;
  margin-bottom: 16px;
}

.ex-footer__logo em {
  font-style: italic;
  color: var(--accent);
}

.ex-footer__tagline {
  font-size: 14px;
  color: var(--ink); /* --ink-soft auf bg-deep 4.41:1 — WCAG AA ✗ → --ink = 6.87:1 ✓ */
  max-width: 320px;
  line-height: 1.6;
}

.ex-footer__col h3 {
  font-family: var(--font-body);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  font-weight: 600;
}

.ex-footer__col a {
  display: block;
  font-size: 14px;
  color: var(--ink); /* --ink-soft auf bg-deep 4.41:1 — WCAG AA ✗ → --ink = 6.87:1 ✓ */
  margin-bottom: 10px;
  transition: color 0.2s;
}

.ex-footer__col a:hover {
  color: var(--accent);
}

.ex-footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.5px;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 960px) {
  .ex-nav__links { display: none; }
  .ex-nav { padding: 16px 24px; }
  .ex-container { padding: 0 24px; }
  .ex-footer__grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  .ex-nav { padding: 14px 20px; flex-wrap: wrap; gap: 12px; }
  .ex-container { padding: 0 20px; }
  .ex-footer { padding: 48px 0 24px; }
  .ex-footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
  .ex-footer__logo { font-size: 26px; }
  .ex-nav__logo-suffix { display: none; }
}

@media (max-width: 380px) {
  .ex-nav { padding: 12px 16px; }
  .ex-container { padding: 0 16px; }
}