:root {
    --primary-color: #00b4d8;
    --accent-color: #7209b7;
    --bg-color: #0d1117;
    --text-color: #e0e0e0;
    --card-bg: rgba(255, 255, 255, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    background: url('hero.png') no-repeat center center/cover;
}

header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(13, 17, 23, 0.6), var(--bg-color));
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem;
    max-width: 800px;
    animation: fadeIn 1.5s ease-out;
}

h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(114, 9, 183, 0.5);
}

p.subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #ccc;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(114, 9, 183, 0.6);
}

section.features {
    padding: 5rem 2rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 300px;
    text-align: center;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.card h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

footer {
    text-align: center;
    padding: 2rem;
    color: #666;
    font-size: 0.9rem;
}

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

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

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
}