/* Modern CSS Reset */
*, *::before, *::after {
    box-sizing: border-box;
}

:root {
    --primary: #00f2ff;
    --primary-dark: #00d1db;
    --bg: #030508;
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --surface: #0f172a;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #030406;
    color: var(--text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3 {
    margin: 0;
    font-weight: 900;
    letter-spacing: -0.025em;
    text-transform: uppercase;
}

p {
    margin: 0;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 800;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary);
    color: #000;
    box-shadow: 0 10px 20px rgba(0, 242, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    background-color: var(--primary-dark);
    box-shadow: 0 15px 30px rgba(0, 242, 255, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Layout Helpers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Responsive Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

main > section {
    animation: fadeIn 0.8s ease-out forwards;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .hero {
        padding: 80px 20px 40px;
    }
    
    h1 {
        font-size: 3rem;
    }
    
    .btn {
        width: 100%;
    }
}