.header{z-index:1000;transition:background var(--transition-base), box-shadow var(--transition-base), padding var(--transition-base);background:0 0;padding:1rem 0;position:fixed;top:0;left:0;right:0}.header--scrolled{background:var(--bg-glass);-webkit-backdrop-filter:var(--backdrop-blur);box-shadow:var(--shadow-sm);padding:.75rem 0}.header-container{justify-content:space-between;align-items:center;gap:2rem;display:flex}.logo{color:var(--text-primary);transition:opacity var(--transition-fast);align-items:center;gap:.625rem;font-family:Nova Square,sans-serif;font-size:1.375rem;font-weight:700;display:flex}.logo:hover{opacity:.8}.logo-icon{border-radius:var(--radius-sm);object-fit:contain;width:38px;height:38px}.nav{align-items:center;gap:.25rem;display:flex}.nav-link{border-radius:var(--radius-sm);color:var(--text-secondary);transition:all var(--transition-fast);padding:.5rem 1rem;font-size:.9375rem;font-weight:500}.nav-link:hover{color:var(--text-primary);background:var(--accent-gradient-subtle)}.nav-link.active{color:var(--accent-primary);background:var(--accent-gradient-subtle)}.header-actions{align-items:center;gap:.75rem;display:flex}.theme-toggle{background:var(--bg-tertiary);border:1px solid var(--border-subtle);cursor:pointer;width:56px;height:28px;transition:all var(--transition-base);border-radius:100px;padding:0;position:relative}.theme-toggle:hover{border-color:var(--border-color)}.theme-toggle:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}.toggle-track{align-items:center;width:100%;height:100%;display:flex;position:relative}.toggle-icon{transition:opacity var(--transition-fast);z-index:1;font-size:.75rem;position:absolute}.toggle-icon--sun{color:#f59e0b;left:8px}.toggle-icon--moon{color:#8b5cf6;right:8px}[data-theme=light] .toggle-icon--sun{opacity:1}[data-theme=light] .toggle-icon--moon,[data-theme=dark] .toggle-icon--sun{opacity:.4}[data-theme=dark] .toggle-icon--moon{opacity:1}.toggle-thumb{background:var(--accent-gradient);width:22px;height:22px;transition:all var(--transition-base);border-radius:50%;position:absolute;box-shadow:0 1px 4px #00000026}.toggle-thumb.light{left:3px}.toggle-thumb.dark{left:calc(100% - 25px)}.header-cta{padding:.625rem 1.25rem;font-size:.875rem}.mobile-menu-btn{background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);width:40px;height:40px;color:var(--text-primary);cursor:pointer;transition:all var(--transition-fast);display:none}.mobile-menu-btn:hover{background:var(--bg-glass-hover);border-color:var(--border-color)}.mobile-menu-btn:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}.hamburger{flex-direction:column;justify-content:center;align-items:center;gap:5px;width:100%;height:100%;display:flex}.hamburger-line{width:18px;height:2px;transition:all var(--transition-fast);background:currentColor;border-radius:1px;display:block}.hamburger-line.active:first-child{transform:translateY(7px)rotate(45deg)}.hamburger-line.active:nth-child(2){opacity:0}.hamburger-line.active:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.nav-overlay{display:none}@media (width<=1024px){.header-cta{display:none}}@media (width<=768px){.mobile-menu-btn{display:flex}.nav{background:var(--bg-secondary);border-left:1px solid var(--border-subtle);opacity:0;visibility:hidden;width:min(320px,85vw);height:100vh;transition:all var(--transition-base);z-index:100;flex-direction:column;align-items:stretch;gap:.25rem;padding:5rem 1.5rem 2rem;position:fixed;top:0;right:0;transform:translate(100%)}.nav-open{opacity:1;visibility:visible;transform:translate(0)}.nav-link{border-radius:var(--radius-md);padding:1rem;font-size:1rem}.nav-overlay{backdrop-filter:blur(4px);z-index:99;background:#00000080;animation:.2s fadeIn;display:block;position:fixed;inset:0}}@media (width<=480px){.logo-text{display:none}.header-container{gap:1rem}}.footer{background:var(--bg-secondary);border-top:1px solid var(--border-subtle);margin-top:clamp(3rem,8vw,5rem);padding:clamp(3rem,8vw,5rem) 0 2rem}.footer-grid{grid-template-columns:2fr repeat(4,1fr);gap:clamp(2rem,4vw,3rem);margin-bottom:3rem;display:grid}.footer-brand{max-width:280px}.footer-logo{color:var(--text-primary);transition:opacity var(--transition-fast);align-items:center;gap:.625rem;margin-bottom:1rem;font-family:Nova Square,sans-serif;font-size:1.25rem;font-weight:700;display:inline-flex}.footer-logo:hover{opacity:.8}.footer-logo .logo-icon{border-radius:var(--radius-sm);object-fit:contain;width:34px;height:34px}.footer-tagline{color:var(--text-secondary);letter-spacing:.01em;margin-bottom:1.25rem;font-size:.9375rem;line-height:1.8}.footer-social{gap:.625rem;display:flex}.footer-social a{background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);width:38px;height:38px;color:var(--text-secondary);transition:all var(--transition-fast);justify-content:center;align-items:center;font-size:1rem;display:flex}.footer-social a:hover{background:var(--accent-gradient);color:#fff;border-color:#0000;transform:translateY(-2px)}.footer-social a:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}.footer-links .footer-heading{color:var(--text-primary);margin-bottom:1rem;font-family:Nova Square,sans-serif;font-size:.9375rem;font-weight:600}.footer-links ul{flex-direction:column;gap:.625rem;list-style:none;display:flex}.footer-links a{color:var(--text-secondary);transition:color var(--transition-fast);font-size:.9375rem}.footer-links a:hover{color:var(--accent-primary)}.footer-links a:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px;border-radius:var(--radius-sm)}.footer-contact .footer-heading{color:var(--text-primary);margin-bottom:1rem;font-family:Nova Square,sans-serif;font-size:.9375rem;font-weight:600}.footer-contact address{flex-direction:column;gap:.75rem;font-style:normal;display:flex}.contact-item{color:var(--text-secondary);align-items:flex-start;gap:.625rem;font-size:.9375rem;display:flex}.contact-item i{color:var(--accent-primary);width:14px;margin-top:.2rem;font-size:.875rem}.contact-item a{color:var(--text-secondary);transition:color var(--transition-fast)}.contact-item a:hover{color:var(--accent-primary)}.footer-bottom{border-top:1px solid var(--border-subtle);color:var(--text-muted);justify-content:space-between;align-items:center;padding-top:1.5rem;font-size:.8125rem;display:flex}.footer-credits{align-items:center;gap:.5rem;display:flex}.footer-credits i{color:#ef4444;font-size:.75rem}@media (width<=1024px){.footer-grid{grid-template-columns:repeat(3,1fr)}.footer-brand{grid-column:1/-1;max-width:none}}@media (width<=768px){.footer-grid{grid-template-columns:repeat(2,1fr);gap:2rem}.footer-bottom{text-align:center;flex-direction:column;gap:.75rem}}@media (width<=480px){.footer-grid{grid-template-columns:1fr}.footer-links,.footer-contact{text-align:center}.footer-links ul{align-items:center}.contact-item,.footer-social{justify-content:center}}