html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden; /* prevent vertical scroll */
    font-family: "Audiowide", sans-serif;
    font-size: 1em; /* slightly reduced from 1.3em */
    font-size: clamp(1rem, 2.5vw, 1.5rem);
}

.container {
    width: 100%;
    height: 100vh; /* full visible height */
    background: #2b323c;
    color: #fad50c;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1em;
    box-sizing: border-box;
}

.container h1, .container h2 {
    margin: 0.3em 0;
    line-height: 1.5;
    max-width: 90vw;
    font-size: clamp(1em, 3vw, 3em); /* responsive font size */
    font-size: clamp(1.2em, 4vw, 2em); /* responsive font size */
    font-size: 1.4em; /* responsive font size */
}

.container #cat {
    max-width: 50vw;     /* scales with screen width */
    max-height: 50vh;    /* scales with screen height */
    width: auto;
    height: auto;
    object-fit: contain;
    margin-top: 1em;
    margin-bottom: 0.5em;
}