:root {
    --bg: #000;
    --fg: #fff;
    --muted: #ddd;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
    margin: 0;
}

body {
    background: var(--bg);
    color: var(--fg);
    font-family: Arial, Helvetica, sans-serif;
}

.landing-page {
    display: grid;
    place-items: center;
}

.landing-page main {
    text-align: center;
    padding: 2rem;
}

.landing-page img {
    display: block;
    width: min(80vw, 480px);
    height: auto;
    margin: 0 auto;
}

.landing-page h1 {
    margin: 1.5rem 0 0;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 64px 24px;
}

.container h1 {
    margin: 0 0 24px;
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    margin: 32px 0 12px;
    font-size: 1.5rem;
}

p {
    margin: 0 0 16px;
    color: var(--muted);
    line-height: 1.6;
}