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ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,22rem),1fr));grid-gap:1px;gap:1px;margin:0;padding:0;list-style:none;background:var(--line-soft);border:1px solid var(--line-soft)}[data-operating-reading] li a{display:grid;grid-gap:.5rem;gap:.5rem;min-height:100%;padding:1.5rem 1.6rem;background:#100f0c;color:var(--cream);text-decoration:none;transition:background var(--d-fast)}[data-operating-reading] li a:is(:hover,:focus-visible){background:var(--ink-elev)}[data-operating-reading] strong{font:400 1.3rem/1.25 var(--font-display)}[data-operating-reading] strong:after{content:" →";color:var(--gold)}[data-operating-reading] span{color:var(--cream-3);font-size:.9rem;line-height:1.6}[data-operating-reading]>p{margin:1.4rem 0 0;font-size:.85rem}#os-start{max-width:1440px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:2rem;padding:clamp(4rem,7vw,7rem) var(--gutter)}#os-start 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