:root {
    --primary-color: #0a2e36;
    --secondary-color: #0077b6;
    --accent-color: #00b4d8;
    --text-color: #f0f8ff;
    --card-bg: #144552;
    --glow-color: #00b4d8;
    --font-family: 'Poppins', sans-serif;
}

body {
    font-family: var(--font-family);
    background-color: var(--primary-color);
    color: var(--text-color);
    margin: 0;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-image: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"%3E%3Cfilter id="n"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.7" numOctaves="10" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100" height="100" filter="url(%23n)" opacity="0.1"/%3E%3C/svg%3E');
}

header {
    text-align: center;
    margin-bottom: 2rem;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    text-shadow: 0 0 15px var(--glow-color);
}

p {
    font-size: 1.2rem;
    max-width: 60ch;
}

main {
    width: 100%;
    max-width: 1200px;
    display: flex;
    justify-content: center;
}