.layout-noir { color-scheme: dark; }
.layout-noir body { background: var(--theme-surface); }
.noir-header {
  text-align: center; padding: 40px 16px 24px; position: relative;
  width: min(var(--content-max-width), calc(100% - 32px)); margin: 0 auto;
}
.noir-deco {
  width: 60px; height: 60px; margin: 0 auto 16px;
  border: 1px solid var(--theme-primary); transform: rotate(45deg);
}
.noir-brand { margin: 0; font-family: var(--font-display); font-size: 1.6rem; letter-spacing: 0.15em; }
.noir-brand a { color: var(--theme-primary); text-decoration: none; }
.noir-tagline { margin: 8px 0 0; font-size: 0.8rem; color: var(--text-muted); letter-spacing: 0.2em; text-transform: uppercase; }
.noir-main { width: min(var(--content-max-width), calc(100% - 32px)); margin: 0 auto; padding-bottom: 40px; }
.noir-hero { margin-bottom: 28px; text-align: center; }
.noir-hero h1 { font-family: var(--font-display); font-weight: 500; }
.noir-about { margin-top: 32px; padding: 24px; border: 1px solid var(--border-color); background: var(--theme-card); }
.noir-footer {
  text-align: center; padding: 48px 16px; border-top: 1px solid var(--border-color);
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--theme-primary) 8%, transparent));
}
.noir-fan {
  width: 120px; height: 40px; margin: 0 auto 20px;
  background: repeating-linear-gradient(90deg, var(--theme-primary) 0 8px, transparent 8px 16px);
  opacity: 0.4; clip-path: polygon(0 100%, 50% 0, 100% 100%);
}
.noir-footer-gold { font-family: var(--font-display); color: var(--theme-primary); margin: 0 0 8px; }
.noir-footer a { color: var(--text-muted); }