* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Inter, Segoe UI, sans-serif;
    min-height: 100vh;
    overflow: hidden;
    background: #0f172a;
    color: white;
}

.background {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, #4f46e5 0%, transparent 30%),
        radial-gradient(circle at 80% 40%, #06b6d4 0%, transparent 30%),
        radial-gradient(circle at 50% 90%, #9333ea 0%, transparent 30%),
        #020617;
    filter: blur(30px);
}

.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.card {
    width: 100%;
    max-width: 700px;
    padding: 3rem;
    border-radius: 28px;

    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(20px);

    border: 1px solid rgba(255,255,255,0.12);

    box-shadow:
        0 20px 50px rgba(0,0,0,.35);

    animation: fadeUp .8s ease;
}

.badge {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;

    background: rgba(34,197,94,.15);
    border: 1px solid rgba(34,197,94,.4);

    color: #86efac;
    font-size: .8rem;
    margin-bottom: 1.5rem;
}

h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.4rem;
    color: rgba(255,255,255,.9);
    margin-bottom: 1rem;
}

.description {
    color: rgba(255,255,255,.65);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    text-decoration: none;
    padding: 14px 24px;
    border-radius: 14px;
    font-weight: 600;
    transition: .3s;
}

.primary {
    background: linear-gradient(
        135deg,
        #6366f1,
        #8b5cf6
    );
    color: white;
}

.primary:hover {
    transform: translateY(-3px);
}

.secondary {
    color: white;
    border: 1px solid rgba(255,255,255,.2);
    background: rgba(255,255,255,.05);
}

.secondary:hover {
    background: rgba(255,255,255,.1);
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .card {
        padding: 2rem;
    }

    .subtitle {
        font-size: 1.1rem;
    }
}