* { margin: 0; padding: 0; box-sizing: border-box; }
body { 
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
}
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}
.booktoweb-hero {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}
.hero-content {
    max-width: 800px;
    text-align: center;
}
h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 800;
}
.subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}
.cta-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    margin: 2rem auto;
    max-width: 600px;
}
.cta-form h3 {
    color: #1a1a1a;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}
input[type="url"], input[type="email"], input[type="text"] {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 1rem;
}
input[type="url"]:focus, input[type="email"]:focus, input[type="text"]:focus {
    outline: none;
    border-color: #667eea;
}
button {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}
button:hover:not(:disabled) {
    background: #764ba2;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}
button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
.features {
    padding: 4rem 2rem;
    background: #f8f9fa;
}
.features-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.feature-card h3 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}
.use-cases, .benefits {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}
.use-cases h2, .benefits h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
}
.use-case-list, .benefit-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}
.use-case, .benefit {
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}
.pricing {
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}
.booktoweb-pricing {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}
.price-box {
    background: white;
    color: #1a1a1a;
    padding: 2rem;
    border-radius: 12px;
    max-width: 400px;
    margin: 2rem auto;
}
.price {
    font-size: 3rem;
    font-weight: 800;
    color: #667eea;
}
.switch-link {
    text-align: center;
    padding: 2rem;
    background: #1a1a1a;
    color: white;
}
.switch-link a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.2rem;
}
.switch-link a:hover {
    text-decoration: underline;
}
.upload-zone {
    background: white;
    padding: 3rem 2rem;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    margin: 2rem auto;
    max-width: 600px;
    text-align: center;
}
.upload-zone h3 {
    color: #1a1a1a;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}
.drop-zone {
    border: 3px dashed #f5576c;
    border-radius: 8px;
    padding: 3rem 2rem;
    cursor: pointer;
    transition: all 0.3s;
    background: #fff5f7;
}
.drop-zone:hover {
    background: #ffe8ed;
    border-color: #f093fb;
}
.drop-zone.dragover {
    background: #f093fb;
    border-color: white;
}
input[type="file"] {
    display: none;
}