:root {
  --bg: #0b0d10;
  --text: #e6e6e6;
  --muted: #9aa3ad;
  --accent: #9fb3c8;
  --accent-strong: #c9d9ee;
  --line: rgba(255,255,255,0.08);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, Arial, sans-serif;
  line-height: 1.7;
}

.container {
  max-width: 820px;
  margin: 0 auto;
  padding: 72px 24px 64px;
  position: relative;
}

.lang-switch {
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 10;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.lang-switch button {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  margin-left: 10px;
}

.lang-switch button.active {
  color: var(--accent-strong);
  font-weight: 600;
}

.sigil {
  width: 72px;
  height: 1px;
  background: var(--accent);
  opacity: 0.7;
  margin-bottom: 28px;
  animation: sigilPulse 4.5s ease-in-out infinite;
}

@keyframes sigilPulse {
  0% { opacity: 0.35; }
  50% { opacity: 0.85; }
  100% { opacity: 0.35; }
}

h1 {
  font-size: 2.2rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.subtitle {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 48px;
}

h2 {
  margin-top: 48px;
  font-size: 1.3rem;
  color: var(--accent);
}

.lang { display: none; }
.lang.active { display: block; }

footer {
  margin-top: 56px;
  font-size: 0.85rem;
  color: var(--muted);
}