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

body {
    background: #000;
    font-family: "Open Sans", "Source Sans Pro", "Amazon Ember", "Helvetica Neue", Helvetica, Arial, sans-serif;
    height: 100vh;
    overflow: hidden;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

h1 {
    font-size: clamp(3rem, 8vw, 8rem);
    color: #fff;
    text-align: center;
    font-weight: 700;
    letter-spacing: 0.1em;
}

/* Responsividade */
@media (max-width: 768px) {
    h1 {
        font-size: clamp(2rem, 12vw, 4rem);
        letter-spacing: 0.05em;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: clamp(1.5rem, 15vw, 3rem);
        letter-spacing: 0.02em;
    }
}