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

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

header {
    text-align: center;
    padding: 60px 20px 40px;
    background: linear-gradient(135deg, #a855f7 0%, #f97316 50%, #fbbf24 100%);
}

.logo {
    max-width: 400px;
    width: 100%;
    height: auto;
    margin-bottom: 20px;
}

.tagline {
    font-size: 1.2em;
    color: white;
    font-weight: 500;
}

main {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px;
}

.hero {
    text-align: center;
    margin-bottom: 60px;
}

.hero h2 {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: #1f2937;
}

.hero p {
    font-size: 1.2em;
    margin-bottom: 15px;
    color: #666;
}

.signup {
    background: #f9fafb;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.signup h3 {
    margin-bottom: 20px;
    color: #1f2937;
    font-size: 1.5em;
}

form {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}

input[type="email"] {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1em;
}

input[type="email"]:focus {
    outline: none;
    border-color: #f97316;
}

button {
    padding: 14px 32px;
    background: linear-gradient(135deg, #f97316 0%, #fbbf24 100%);
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    color: white;
    cursor: pointer;
    transition: transform 0.2s;
}

button:hover {
    transform: translateY(-2px);
}

footer {
    text-align: center;
    padding: 40px 20px;
    color: #9ca3af;
    border-top: 1px solid #e5e7eb;
}

footer a {
    color: #f97316;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

@media (max-width: 600px) {
    .logo {
        max-width: 300px;
    }
    
    .hero h2 {
        font-size: 2em;
    }
    
    form {
        flex-direction: column;
    }
}