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

body {
    background-color: #10171F;
    color: white;
    font-family: 'Arial', sans-serif;
    text-align: center;
}

header {
    background-color: #10171F;
    padding: 50px;
}

header h1 {
    font-size: 2.5rem;
    color: #C18A5B; /* dorado */
}

header p {
    font-size: 1.2rem;
}

.container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    padding: 50px;
}

.card {
    background-color: #10171F;
    border: 2px solid #C18A5B;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-10px);
}

.icon {
    font-size: 3rem;
    font-weight: bold;
    color: #C18A5B;
    margin-bottom: 15px;
}

h3 {
    color: #C18A5B;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.access-button {
    background-color: #10171F;
    color: #C18A5B;
    border: 2px solid #C18A5B;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
}

.access-button:hover {
    background-color: #C18A5B;
    color: #10171F;
    border: 2px solid #10171F;
}

footer {
    padding: 20px;
    background-color: #10171F;
    font-size: 1rem;
}