.footer{background:#05080f;border-top:1px solid rgba(186,214,255,.1);padding:clamp(2.5rem,6vw,4.5rem) 0 1.2rem;position:relative}.footer-content{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:clamp(.8rem,2vw,1.8rem);margin-bottom:2rem}.footer-brand{max-width:340px}.footer-logo{width:160px;height:auto;display:block;margin-bottom:.7rem;transition:transform var(--transition-fast),filter var(--transition-fast)}.footer-logo-wrapper{display:inline-flex}.footer-logo-wrapper:hover .footer-logo{filter:drop-shadow(0 0 10px rgba(91,231,255,.45))}.footer-tagline{font-size:.92rem;color:var(--color-text-secondary);margin-bottom:1rem}.footer-social{display:flex;gap:.5rem}.social-link{color:var(--color-text-secondary);transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center;width:2.1rem;height:2.1rem;border-radius:999px;border:1px solid rgba(186,214,255,.14);background:#ffffff05}.social-link svg{width:1rem;height:1rem}.footer-links h4,.footer-contact h4{font-family:var(--font-display);font-size:.9rem;font-weight:700;color:var(--color-text-primary);margin-bottom:.7rem}.footer-links ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:.4rem}.footer-links li,.footer-links a{color:var(--color-text-secondary);font-size:.84rem;transition:color var(--transition-fast);cursor:pointer}.footer-links a:hover{color:var(--color-accent)}.footer-contact p{color:var(--color-text-secondary);font-size:.84rem;margin-bottom:.25rem}.footer-cta{margin-top:.7rem;padding:.6rem 1rem;background:var(--gradient-primary);color:#03111b;font-weight:700;border-radius:999px;font-size:.78rem}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:1rem;border-top:1px solid rgba(186,214,255,.1)}.footer-bottom p{font-size:.76rem;color:var(--color-text-muted)}.back-to-top{padding:.45rem .75rem;background:#ffffff05;color:var(--color-text-primary);border:1px solid rgba(186,214,255,.14);border-radius:999px;font-weight:600;font-size:.72rem}.back-to-top:hover{background:#5be7ff14;border-color:#5be7ff73}@media(max-width:980px){.footer-content{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1 / -1;max-width:100%}}@media(max-width:620px){.footer-content{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:.5rem;text-align:center}}