.bg-tech{background:linear-gradient(rgba(15,23,42,.85),rgba(15,23,42,.85)),url('../assets/gallery/0.webp') center/cover no-repeat fixed}.glass-nav{border-bottom:3px solid #1e40af}.brand-card{transition:transform .4s cubic-bezier(.175, .885, .32, 1.275),box-shadow .4s cubic-bezier(.175, .885, .32, 1.275),border-color .4s ease;border:1px solid #f1f5f9;position:relative}.brand-card:hover{transform:translateY(-15px);box-shadow:0 20px 40px -15px rgba(30,58,138,.3);border-color:#2563eb}.flag-tag{position:absolute;top:1rem;left:1rem;background:rgba(255,255,255,.9);padding:2px 10px;border-radius:20px;font-size:10px;font-weight:800;border:1px solid #e2e8f0}.slider-container{background:#f9fbff}