/* Explain: Base reset, typography defaults, and scroll animations. */
* {
    box-sizing: border-box;
}

html {
    background: var(--background-color);
    scroll-behavior: smooth;
}

body {
    position: relative;
    overflow-x: clip;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.no-scroll {
    overflow: hidden;
}

h1, h2, h3, h4 {
    margin: 0;
}

img {
    display: block;
}

::selection {
    background: var(--gold);
    color: #14110c;
}

/* Reveal on scroll — only hidden when JS is active */
body.has-js [data-reveal] {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.9s ease, transform 0.9s ease;
}

body.has-js [data-reveal].is-visible {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    body.has-js [data-reveal] {
        opacity: 1;
        transform: none;
        transition: none;
    }
}