body {
    margin: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #fff;
    color: #222;
    min-height: 100vh;
}
header {
    background: linear-gradient(120deg, #b71c1c 0%, #c62828 60%, #ff4e50 100%);
    padding: 2.5rem 1rem 1.5rem 1rem;
    text-align: center;
    box-shadow: 0 4px 24px rgba(255,193,7,0.10);
}
header h1 {
    font-size: 2.5rem;
    margin: 0 0 0.5rem 0;
    color: #fff;
}
header p {
    font-size: 1.2rem;
    margin: 0 auto;
    max-width: 600px;
    color: #fff;
}
.hero-img {
    width: 180px;
    height: 180px;
    object-fit: cover;
    margin: 2rem auto 1rem auto;
    display: block;
    border-radius: 50%;
    box-shadow: 0 8px 32px rgba(255,193,7,0.18), 0 2px 8px rgba(0,0,0,0.10);
    border: 6px solid #fffbe6;
    background: linear-gradient(135deg, #ffb6c1 0%, #ffcc80 100%);
}
main {
    max-width: 700px;
    margin: 0 auto;
    padding: 2.5rem 2rem 2rem 2rem;
    background: #fff;
    box-shadow: 0 4px 24px rgba(255,193,7,0.08);
}
section {
    margin-bottom: 2rem;
}
.cta-btn {
    display: inline-block;
    background: linear-gradient(90deg, #25d366 0%, #128c7e 100%);
    color: #fff;
    font-size: 1.3rem;
    font-weight: bold;
    padding: 1rem 2.5rem;
    border-radius: 2rem;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(37,211,102,0.18);
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
    outline: none;
}
.cta-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 32px rgba(37,211,102,0.22);
    background: linear-gradient(90deg, #128c7e 0%, #25d366 100%);
}
.price {
    font-size: 2.2rem;
    color: #ff9800;
    font-weight: bold;
    margin: 1rem 0;
    text-shadow: 0 2px 8px #fffbe6;
}
.how-it-works {
    background: linear-gradient(90deg, #ffe0e9 0%, #ffb6c1 100%);
    border-radius: 1.5rem;
    padding: 1.7rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    border: 2px solid #ffb6c1;
}
footer {
    text-align: center;
    padding: 2rem 1rem 1rem 1rem;
    font-size: 1rem;
    color: #fff;
    background: linear-gradient(90deg, #b71c1c 0%, #c62828 100%);
    margin-top: 2rem;
}
.img-central {
    display: block;
    max-width: 100%;
    width: 100%;
    height: auto;
    margin: 1.5rem auto;
    border-radius: 1rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
@media (max-width: 600px) {
    header h1 {
        font-size: 2rem;
    }
    main {
        padding: 1.2rem 0.7rem 1.2rem 0.7rem;
    }
    .hero-img {
        width: 120px;
        height: 120px;
    }
}