* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background: #020617;
    color: white;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.background-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: 
        radial-gradient(circle at 10% 20%, rgba(56, 189, 248, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.15) 0%, transparent 40%);
}

.main-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 2.5rem;
    padding: 3.5rem;
    width: 95%;
    max-width: 900px;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

header h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 0.5rem;
    
    /* --- FIXED GRADIENT TEXT SECTION --- */
    background: linear-gradient(to right, #38bdf8, #818cf8);
    background-clip: text; 
    -webkit-background-clip: text; /* Essential for Chrome/Safari */
    color: transparent;
    -webkit-text-fill-color: transparent; /* Essential for Chrome/Safari */
    /* ---------------------------------- */
}

header p {
    color: #94a3b8;
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.button-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.5rem;
}

.btn-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2.5rem 1rem;
    border-radius: 1.5rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    font-weight: 600;
    font-size: 1.2rem;
    animation: fadeIn 0.6s ease forwards;
}

.btn-item:hover {
    background: linear-gradient(135deg, #38bdf8, #2563eb);
    color: white;
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 15px 30px rgba(56, 189, 248, 0.4);
}

.back-button {
    margin-top: 2.5rem;
    padding: 0.8rem 2.5rem;
    background: transparent;
    border: 2px solid #38bdf8;
    color: #38bdf8;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    display: none;
    transition: 0.3s;
}

.back-button:hover {
    background: #38bdf8;
    color: #020617;
}

footer {
    margin-top: 3rem;
    font-size: 0.8rem;
    color: #475569;
    letter-spacing: 2px;
    text-transform: uppercase;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}