:root {
    --primary-color: #0d47a1;
    --secondary-color: #bbdefb;
    --text-color: #333;
    --bg-color: #f4f4f9;
    --container-width: 1100px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    margin: 0;
    padding: 0;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero {
    background: linear-gradient(to right, #e3f2fd, var(--secondary-color));
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.hero .subheadline {
    font-size: 1.5rem;
    color: #1a237e;
    margin-bottom: 2rem;
}

.cta-button {
    background-color: var(--primary-color);
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.1rem;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #0a367d;
}

.hero-image {
    max-width: 50%;
    margin-top: 3rem;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* Problem & Solution */
.problem-solution {
    padding: 80px 0;
    text-align: center;
}

.problem-solution h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.columns {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
}

.column {
    flex: 1;
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.column h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: #fff;
    text-align: center;
}

.features h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.feature-list {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
}

.feature-item {
    flex: 1;
    text-align: center;
}

.feature-item img {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
}

.feature-item h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Social Proof */
.social-proof {
    padding: 60px 0;
    text-align: center;
}

.social-proof h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.testimonial {
    max-width: 700px;
    margin: 0 auto;
}

.testimonial blockquote {
    font-size: 1.5rem;
    font-style: italic;
    border-left: 5px solid var(--primary-color);
    padding-left: 1.5rem;
    margin: 0 0 1rem 0;
}

.testimonial cite {
    font-weight: bold;
    color: var(--primary-color);
}

/* Contact Form */
.contact-form {
    padding: 80px 0;
    background: white;
}

.contact-form h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

#waitlist-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}


/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero .subheadline {
        font-size: 1.2rem;
    }
    .columns, .feature-list {
        flex-direction: column;
    }
    .hero-image {
        max-width: 80%;
    }
}