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

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    min-height: 100vh;
    min-height: -webkit-fill-available;
    overflow: hidden;
    position: fixed;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f8f0c8;
    color: #1a1a1a;
    position: relative;
}

body::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    filter: url('#noise-filter');
    pointer-events: none;
    z-index: -1;
}

#cursor-rain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

main {
    position: absolute;
    z-index: 1;
    padding: 12rem 12rem 0;
    width: fit-content;
}

h1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    width: fit-content;
}

h2 {
    margin-top: 3rem;
    font-size: 2rem;
    font-weight: 400;
    color: #4a4a4a;
}

div {
    margin-top: -8px;
}

#fps-counter {
    position: fixed;
    top: 10px;
    right: 10px;
    background-color: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 14px;
    font-family: monospace;
    z-index: 1000;
}

/* Responsive design */
@media (max-width: 768px) {
    main {
        padding: 6rem 2rem 0;
    }
    
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
}