body{background:#0c1320;color:#f6f8fc;font-family:system-ui,-apple-system,Segoe UI,sans-serif}.navbar{border-bottom:1px solid #273249}.hero{min-height:70vh;display:flex;align-items:center}.hero h1 span,.eyebrow{color:#4aa5ff}.lead{color:#c3ccda;max-width:580px}.btn-primary{background:#007fff;border-color:#007fff}.hero-image{max-width:min(78vw,360px);filter:drop-shadow(0 16px 50px #007fff33)}.feature{height:100%;padding:28px;border:1px solid #29374c;border-radius:20px;background:#141e30}.feature p{color:#bac6d5}.feature h3{font-size:1.2rem}@media(max-width:576px){.hero{min-height:auto;padding-top:2rem}.hero h1{font-size:2.5rem}}