* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background: #0f172a;
    color: #fff;
}

header {
    padding: 20px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 22px;
}

header a {
    background: #2563eb;
    padding: 10px 20px;
    border-radius: 8px;
    color: white;
    text-decoration: none;
    font-weight: 600;
}

.hero {
    padding: 120px 8%;
    text-align: center;
}

.hero h2 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 18px;
    color: #cbd5e1;
    margin-bottom: 40px;
}

.btn {
    padding: 14px 28px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    margin: 10px;
    display: inline-block;
}

.btn-primary {
    background: #2563eb;
    color: white;
}

.section {
    padding: 100px 8%;
}

.section h3 {
    font-size: 36px;
    margin-bottom: 40px;
    text-align: center;
}

.content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    flex-wrap: wrap;
}

.text {
    flex: 1;
}

.text h4 {
    font-size: 28px;
    margin-bottom: 20px;
}

.text p {
    color: #cbd5e1;
    font-size: 17px;
}

.image {
    flex: 1;
}

.image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.pricing {
    text-align: center;
    padding: 100px 8%;
}

.cards {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.card {
    background: #1e293b;
    padding: 40px;
    border-radius: 15px;
    width: 280px;
}

.card h4 {
    margin-bottom: 15px;
}

.price {
    font-size: 30px;
    margin: 15px 0;
}

.card ul {
    list-style: none;
    margin-bottom: 20px;
}

.card ul li {
    margin: 8px 0;
    color: #cbd5e1;
}

footer {
    padding: 50px;
    text-align: center;
    background: #0b1220;
    color: #94a3b8;
}

/* ============================= */
/* RESPONSIVO MOBILE */
/* ============================= */

@media (max-width: 768px) {

    header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .hero {
        padding: 80px 20px;
    }

    .hero h2 {
        font-size: 32px;
    }

    .hero p {
        font-size: 16px;
    }

    .section {
        padding: 60px 20px;
    }

    .content {
        flex-direction: column;
        gap: 30px;
    }

    .text {
        width: 100%;
        text-align: center;
    }

    .image {
        width: 100%;
    }

    .image img {
        width: 100%;
        max-width: 100%;
    }

    .cards {
        flex-direction: column;
        align-items: center;
    }

    .card {
        width: 100%;
        max-width: 350px;
    }
}