.vr-theme-toggle{width:40px;height:40px;color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:color var(--motion-duration-fast) var(--motion-easing-standard), border-color var(--motion-duration-fast) var(--motion-easing-standard);background:0 0;justify-content:center;align-items:center;padding:0;display:inline-flex}.vr-theme-toggle:hover{color:var(--primary);border-color:var(--accent-border)}.vr-btn{font-family:var(--font-mono);letter-spacing:.01em;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--motion-duration-fast) var(--motion-easing-standard), border-color var(--motion-duration-fast) var(--motion-easing-standard), color var(--motion-duration-fast) var(--motion-easing-standard);border:1px solid #0000;align-items:center;gap:8px;padding:12px 22px;font-size:.9rem;text-decoration:none;display:inline-flex}.vr-btn--primary{background:var(--primary);color:var(--primary-ink)}.vr-btn--primary:hover{background:var(--primary-hover)}.vr-btn--ghost{background:var(--btn-ghost);color:var(--text);border-color:var(--border)}.vr-btn--ghost:hover{border-color:var(--accent-border);color:var(--primary)}.vr-constellation{pointer-events:none;width:100%;height:100%;display:block;position:absolute;inset:0}.vr-header{z-index:10;background:var(--nav-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;height:72px;padding:0 clamp(20px,5vw,48px);display:flex;position:sticky;top:0}.vr-header__brand{color:var(--text);align-items:center;gap:10px;text-decoration:none;display:inline-flex}.vr-header__nav{align-items:center;gap:24px;display:flex}.vr-header__link{font-family:var(--font-mono);color:var(--text-secondary);transition:color var(--motion-duration-fast) var(--motion-easing-standard);font-size:.85rem;text-decoration:none}.vr-header__link:hover{color:var(--primary)}.vr-header__burger{cursor:pointer;background:0 0;border:none;flex-direction:column;gap:4px;padding:8px;display:none}.vr-header__burger span{background:var(--text);width:22px;height:2px;display:block}.vr-header__drawer{display:none}@media (width<=640px){.vr-header{height:60px}.vr-header__nav{display:none}.vr-header__burger{display:inline-flex}.vr-header__drawer{background:var(--nav-bg);border-bottom:1px solid var(--border);flex-direction:column;gap:18px;padding:24px clamp(20px,5vw,48px);display:flex;position:absolute;top:60px;left:0;right:0}.vr-header__drawer-link{font-family:var(--font-mono);color:var(--text);text-decoration:none}}.vr-footer{border-top:1px solid var(--border-subtle);color:var(--text-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;margin-top:96px;padding:40px clamp(20px,5vw,48px);display:flex}.vr-footer__slogan{font-family:var(--font-mono);color:var(--text-muted);margin:4px 0 0;font-size:.8rem}.vr-footer__nav{flex-wrap:wrap;gap:20px;display:flex}.vr-footer__link{font-family:var(--font-mono);color:var(--text-secondary);font-size:.82rem;text-decoration:none}.vr-footer__link:hover{color:var(--primary)}.vr-footer__legal{width:100%;font-family:var(--font-mono);color:var(--text-muted);margin:0;font-size:.75rem}@media (width<=640px){.vr-footer{flex-direction:column;align-items:flex-start}}.vr-footer__legal-nav{flex-wrap:wrap;gap:20px;width:100%;margin:8px 0 0;display:flex}