:root { color-scheme: dark; }

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body { margin: 0; background: #000; color: #fff; font-family: Arial, Helvetica, sans-serif; -webkit-font-smoothing: antialiased; }
.page { min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.5rem; padding: 2rem; }
h1 { margin: 0; font-size: clamp(3.5rem, 9vw, 8rem); font-weight: 400; letter-spacing: -.065em; line-height: 1.05; text-align: center; }
.github-link { color: #fff; font-size: 1.125rem; text-decoration: underline; text-underline-offset: .3em; transition: opacity .2s ease; }
.github-link:hover { opacity: .7; }
.github-link:focus-visible { outline: 2px solid #fff; outline-offset: .4em; }