/* Basic Helpers */
.container {
    max-width: 1040px;
    margin: auto;
    padding: 2rem 1rem;
}

h1, h2, h3 {
    font-weight: 700;
    color: #111;
    text-align: center;
}

/* Hero */
.hero-section {
    background: linear-gradient(135deg, #3a5bdb, #00c6ff);
    color: #fff;
    padding: 4rem 1rem;
}
.hero-section .btn {
    margin-top: 1rem;
}

/* Features */
.why-section .feature-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    margin-top: 2rem;
}
.feature-card {
    border: 1px solid #e0e0e0;
    padding: 1.5rem;
    border-radius: 8px;
    background: #fff;
}
.feature-card h3 {
    margin-bottom: 0.75rem;
    color: #333;
}

/* Demo Form */
.demo-section {
    background: #fafafa;
    padding: 2rem;
    border-radius: 10px;
    margin-top: 2rem;
}
form {
    max-width: 480px;
    margin: auto;
}
.form-group {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
}
input[type="text"],
input[type="email"] {
    padding: .8rem;
    border-radius: 0.4rem;
    border: 1px solid #ccc;
}
.btn-secondary {
    background: #444;
    color: #fff;
    border: none;
    padding: .8rem 1.5rem;
    border-radius: .5rem;
    cursor: pointer;
}

/* CTA Footer */
.cta-section {
    background: #111;
    color: #fff;
    padding: 2rem;
    margin-top: 2rem;
}
.cta-section .btn {
    margin-top: 1rem;
}