:root{--carbon: #121212;--carbon-soft: #1d1d1d;--ink: #f2efe9;--ink-muted: #9a958c;--brass: #b8934e;color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,Noto Sans KR,sans-serif;line-height:1.6}*{box-sizing:border-box}body{margin:0;min-height:100dvh;background:var(--carbon);color:var(--ink)}.app{max-width:44rem;margin:0 auto;padding:2rem 1rem 3rem}.app__title{margin:0 0 .5rem;font-size:1.5rem;letter-spacing:.02em;color:var(--brass)}.app__tagline{margin:0 0 1.5rem}.app__notice{margin:0 0 .5rem;color:var(--ink-muted)}.app__meta{margin:0;font-size:.85rem;color:var(--ink-muted)}