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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

header {
    text-align: center;
    padding: 60px 0 40px;
}

h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}

.subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
}

.pricing {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 60px 0;
}

.plan {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.plan:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.plan.featured {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid white;
    transform: scale(1.05);
}

.plan h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.price {
    font-size: 3rem;
    font-weight: bold;
    margin: 20px 0;
}

.price small {
    font-size: 1.2rem;
    opacity: 0.8;
}

.save-badge {
    color: #4ade80;
    font-weight: bold;
    margin: 10px 0;
}

.features {
    list-style: none;
    margin: 30px 0;
    text-align: left;
}

.features li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.features li:before {
    content: "✓ ";
    color: #4ade80;
    font-weight: bold;
    margin-right: 8px;
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-primary {
    background: white;
    color: #667eea;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    color: #333;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    max-width: 500px;
}

.license-key-display {
    display: flex;
    gap: 10px;
    margin: 20px 0;
}

.license-key-display input {
    flex: 1;
    padding: 15px;
    font-size: 1.2rem;
    font-family: monospace;
    border: 2px solid #667eea;
    border-radius: 10px;
    text-align: center;
}

.license-key-display button {
    padding: 15px 30px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
}

.note {
    font-size: 0.9rem;
    color: #666;
    margin: 15px 0;
}

#how-it-works {
    padding: 60px 0;
    text-align: center;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.step {
    background: rgba(255,255,255,0.1);
    padding: 30px;
    border-radius: 15px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: white;
    color: #667eea;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    margin: 0 auto 20px;
}