:root {
    --primary-color: #2563eb;
    --text-color: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.1);
    --backdrop-blur: blur(12px);
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-color);
    background-color: #0f172a;
    background-image: url('/img/background.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    text-align: center;
    margin-bottom: 4rem;
}

.logo {
    width: 150px;
    height: auto;
    margin-bottom: 1rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

main {
    flex: 1;
}

.card {
    background: var(--card-bg);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

h2 {
    margin-top: 0;
    font-size: 1.8rem;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding-bottom: 0.5rem;
}

ul {
    line-height: 1.8;
}

.cta-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    margin-top: 1.5rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
    width: 100%;
    font-weight: 600;
}

.cta-button:hover {
    background-color: #1d4ed8;
    transform: scale(1.02);
}

footer {
    text-align: center;
    padding-top: 2rem;
    opacity: 0.7;
    font-size: 0.9rem;
}