body {
            background: #050b1a;
            color: #f5f7ff;
            font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
        }
        .navbar {
            background: rgba(3, 17, 40, 0.95);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid #111827;
        }
        .navbar-brand span {
            color: #4cc9f0;
        }
        .nav-link {
            color: #c8d2ff !important;
        }
        .nav-link:hover {
            color: #ffffff !important;
        }
        .btn-login {
            border-radius: 999px;
            border: 1px solid #4cc9f0;
            color: #4cc9f0;
            padding: 0.35rem 1rem;
        }
        .btn-login:hover {
            background: #4cc9f0;
            color: #050b1a;
        }
        .btn-register {
            border-radius: 999px;
            background: #ffb703;
            color: #050b1a;
            padding: 0.45rem 1.2rem;
            border: none;
        }
        .btn-register:hover {
            background: #ffca3a;
            color: #050b1a;
        }
        .hero {
            padding: 6rem 0 4rem;
            background: radial-gradient(circle at top left, #16355b 0%, #050b1a 55%);
        }
        .hero-subtitle {
            color: #9fb3ff;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            padding: .2rem .7rem;
            border-radius: 999px;
            background: rgba(12, 42, 86, 0.9);
            color: #c8d2ff;
            font-size: .8rem;
        }
        .shortcut-menu {
            margin-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            gap: .75rem;
        }
        .shortcut-menu a {
            text-decoration: none;
        }
        .shortcut-chip {
            border-radius: 999px;
            border: 1px dashed #3d5a80;
            padding: .4rem .9rem;
            font-size: .85rem;
            color: #c8d2ff;
        }
        .shortcut-chip:hover {
            background: #10233d;
            border-style: solid;
        }
        .hero-illustration {
            background: linear-gradient(135deg, #16355b, #0b1b33);
            border-radius: 1.5rem;
            border: 1px solid #2c3f63;
            padding: 1.8rem;
            box-shadow: 0 18px 40px rgba(1, 9, 30, 0.8);
        }
        .hero-illustration h5 {
            color: #c8d2ff;
        }
        .hero-illustration small {
            color: #9fb3ff;
        }
        footer {
            border-top: 1px solid #111827;
            background: #020617;
            color: #6b7280;
            padding: 1rem 0;
            font-size: .85rem;
        }