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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    width: 90%;
    max-width: 1000px;
    margin: auto;
    padding: 40px 0;
}

header {
    background: linear-gradient(135deg, #1e6fff, #0b3fb3);
    color: white;
    text-align: center;
    padding: 80px 20px;
}

header h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

header p {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    background: white;
    color: #1e6fff;
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
}

.features {
    background: #f5f7fb;
}

.features h2 {
    text-align: center;
    margin-bottom: 30px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    text-align: center;
}

.privacy {
    background: white;
}

.privacy h2 {
    margin-bottom: 20px;
}

.support {
    background: #f5f7fb;
    text-align: center;
}

.support a {
    color: #1e6fff;
    text-decoration: none;
    font-weight: bold;
}

footer {
    background: #111;
    color: #aaa;
    text-align: center;
    font-size: 0.9rem;
}