body {
            font-family: 'Inter', sans-serif;
            background: #0b1220;
            color: #e5e7eb;
        }
        .home-shell {
            background:
                radial-gradient(circle at top, rgba(59,130,246,0.10), transparent 30%),
                linear-gradient(180deg, #0f172a 0%, #0b1220 100%);
        }
        .section-title {
            color: #f8fafc;
            font-weight: 800;
            letter-spacing: -0.02em;
        }
        .section-subtitle {
            color: #94a3b8;
        }
        .dark-card {
            background: rgba(22, 31, 53, 0.92);
            border: 1px solid rgba(148, 163, 184, 0.14);
            border-radius: 24px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.25);
        }
        .soft-panel {
            background: rgba(15, 23, 42, 0.82);
            border: 1px solid rgba(148, 163, 184, 0.12);
            border-radius: 20px;
        }
        .hero-glow {
            background: linear-gradient(135deg, rgba(59,130,246,0.18), rgba(139,92,246,0.12));
            border: 1px solid rgba(96,165,250,0.18);
        }