:root { color-scheme: dark; font-family: system-ui, sans-serif; color: #d9dfcc; background: #000; }
* { box-sizing: border-box; }
body { margin: 0; }
main { max-width: 48rem; margin: 0 auto; padding: 3rem 1.4rem 5rem; line-height: 1.7; }
.brand { color: #c1ed16; font-size: .85rem; letter-spacing: .24em; margin-top: 3rem; }
h1, h2 { color: #dafa49; line-height: 1.3; font-weight: 600; }
h1 { font-size: clamp(1.7rem, 5vw, 2.5rem); }
h2 { font-size: 1.15rem; margin-top: 2rem; }
a { color: #cce948; text-underline-offset: .2em; }
a:hover { color: #efff98; }
a:focus-visible { outline: 2px solid #efff83; outline-offset: 4px; }
.back { font-size: .9rem; }