:root {
    --bg: #f6f6f4;
    --fg: #141414;
    --muted: #5c5c5a;
    --accent: #2a2a28;
    --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0f0f0f;
        --fg: #f0f0ee;
        --muted: #9a9a96;
        --accent: #e8e8e4;
        --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    }
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding: clamp(1.5rem, 5vw, 3rem);
    font-family: var(--font);
    font-size: clamp(1rem, 2.5vw, 1.125rem);
    line-height: 1.5;
    background: var(--bg);
    color: var(--fg);
    -webkit-font-smoothing: antialiased;
}

main {
    text-align: center;
    max-width: 28ch;
    animation: enter 0.7s ease-out both;
}

@keyframes enter {
    from {
        opacity: 0;
        transform: translateY(0.5rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

h1 {
    margin: 0 0 0.35em;
    font-size: clamp(1.75rem, 6vw, 2.5rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

h2 {
    margin: 0;
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

h2::before {
    content: "";
    display: block;
    width: 1.5rem;
    height: 1px;
    margin: 0 auto 1rem;
    background: var(--accent);
    opacity: 0.35;
}