* {
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    margin: 0;
    background: #0f172a;
    color: #e5e7eb;
}

.hero {
    height: 100vh;
    background: linear-gradient(120deg, #020617, #020617),
                radial-gradient(circle at top, #2563eb, transparent);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin: 0;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.8;
}

.container {
    max-width: 900px;
    margin: auto;
    padding: 2rem;
}

.card {
    background: rgba(30, 41, 59, 0.9);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.card h2 {
    margin-top: 0;
    color: #60a5fa;
}

footer {
    text-align: center;
    padding: 1rem;
    background: #020617;
    font-size: 0.9rem;
}

/* Animations */
.fade-in {
    opacity: 0;
    animation: fadeIn 1.2s forwards;
}

.slide-up {
    opacity: 0;
    transform: translateY(40px);
    animation: slideUp 1s forwards;
}

.delay {
    animation-delay: 0.5s;
}

.delay-2 {
    animation-delay: 0.8s;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}