* {
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-image: linear-gradient(180deg, #6250dc, #15142b);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    background-attachment: fixed;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    height: 100vh;
    padding: 20px;
    color: white;
}

/* Títulos com destaque */
h1 {
    font-size: 4rem;
    margin-bottom: 80px;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.6);
}

h2 {
    font-size: 2rem;
    margin-bottom: 50px;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

.button-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
}

/* Botões estilosos */
.model-button {
    padding: 20px 36px;
    font-size: 20px;
    font-weight: bold;
    background: linear-gradient(145deg, #3a8eff, #0066ff);
    color: #fff;
    border: none;
    border-radius: 10px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    text-decoration: none;
    transition: all 0.3s ease-in-out;
}

.model-button:hover {
    transform: scale(1.05);
    background: linear-gradient(145deg, #1a75ff, #0047b3);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}