:root { --ink: #17201d; --muted: #59645f; --paper: #fbfcfa; --line: #cfd7d2; --accent: #075f4e; --accent-soft: #e3f2ed; --warn: #765b14; --measure: 76rem; color-scheme: light; }
* { box-sizing: border-box; }
html { font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--paper); line-height: 1.55; }
body { margin: 0; }
a { color: var(--accent); text-underline-offset: .16em; }
a:hover { text-decoration-thickness: .14em; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 1rem; top: 1rem; padding: .5rem; background: white; z-index: 2; }
.site-header, footer, .page { width: min(calc(100% - 2rem), var(--measure)); margin-inline: auto; }
.site-header { display: flex; align-items: baseline; justify-content: space-between; gap: 1.5rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.brand { color: var(--ink); font-weight: 750; text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: .35rem 1.1rem; }
.page { padding-block: 2.5rem 4rem; }
.hero { max-width: 56rem; margin-bottom: 2.75rem; }
.eyebrow { color: var(--accent); font-size: .78rem; font-weight: 750; letter-spacing: .09em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.18; letter-spacing: -.02em; }
h1 { font-size: clamp(2rem, 5vw, 3.6rem); margin: .3rem 0 1rem; }
h2 { font-size: clamp(1.35rem, 3vw, 2rem); margin-top: 2.5rem; }
h3 { font-size: 1.05rem; }
.answer { font-size: 1.18rem; border-left: .3rem solid var(--accent); padding: .45rem 0 .45rem 1rem; }
.breadcrumb { color: var(--muted); font-size: .9rem; margin-bottom: 1.5rem; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1rem; }
.card, .answer-block { border: 1px solid var(--line); background: white; padding: 1rem 1.2rem; }
.status, .item-meta { color: var(--accent); font-size: .86rem; }
.item-meta { display: block; margin-top: .25rem; font-weight: 650; }
.card-facts { margin: .8rem 0 0; font-size: .86rem; }
.card-facts div { display: flex; justify-content: space-between; gap: 1rem; padding: .25rem 0; border-top: 1px solid var(--line); }
.card-facts dt { color: var(--muted); }
.card-facts dd { margin: 0; font-weight: 700; }
.answer-block { max-width: 62rem; margin-block: 1rem; }
.answer-block h2 { margin-top: .25rem; }
.button { display: inline-block; padding: .55rem .8rem; color: white; background: var(--accent); font-weight: 700; text-decoration: none; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; background: white; font-size: .93rem; }
.comparison-table table { min-width: 52rem; table-layout: fixed; }
.comparison-table th:first-child { width: 13rem; }
.comparison-table td { min-width: 19rem; overflow-wrap: anywhere; }
caption { padding: .75rem; text-align: left; color: var(--muted); font-weight: 650; }
th, td { padding: .65rem .75rem; border-top: 1px solid var(--line); text-align: left; vertical-align: top; }
thead th { background: var(--accent-soft); }
tbody th { min-width: 12rem; }
.comparison-table tbody th { position: sticky; left: 0; z-index: 1; background: white; box-shadow: 1px 0 var(--line); }
.provenance { color: var(--muted); font-size: .86rem; }
.cell-source { display: block; margin-top: .2rem; color: var(--muted); font-size: .78rem; }
.table-evidence { display: block; margin-top: .45rem; color: var(--muted); font-size: .8rem; line-height: 1.4; }
.evidence-excerpt { max-width: 54rem; margin: .65rem 0; padding: .65rem .85rem; border-left: .2rem solid var(--line); color: var(--muted); background: var(--paper); font-size: .9rem; }
.evidence-excerpt cite { font-style: normal; }
.claim-sources { margin-top: -.5rem; color: var(--muted); font-size: .78rem; }
.unverified { color: var(--warn); }
.unknowns, .research-queue { border: 1px solid #dbc982; background: #fffbed; padding: 1rem 1.2rem; margin-block: 2rem; }
.unknowns h2, .research-queue h2 { margin-top: .2rem; }
.coverage-pair, .browse { display: flex; flex-wrap: wrap; gap: .5rem 1rem; margin: 1rem 0; }
.coverage-pair span { border: 1px solid var(--line); background: white; padding: .4rem .65rem; }
.browse { align-items: center; padding: .8rem; border-block: 1px solid var(--line); }
.decision-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.decision-grid section { border: 1px solid var(--line); background: white; padding: 0 1.2rem 1rem; }
.score-table { margin-top: .75rem; }
.score-table .total { font-weight: 750; }
details { margin: .75rem 0; }
summary { color: var(--accent); cursor: pointer; font-weight: 650; }
.index-list, .ranking { padding-left: 1.4rem; }
.index-list li, .ranking li { padding: .65rem .25rem; border-bottom: 1px solid var(--line); }
.index-list p { margin: .25rem 0; color: var(--muted); }
footer { padding: 1.5rem 0 2.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
@media (max-width: 42rem) { .site-header { display: block; } .site-header nav { margin-top: .75rem; } th, td { padding: .5rem; } .decision-grid { grid-template-columns: 1fr; } .comparison-table { margin-inline: -1rem; border-inline: 0; } .comparison-table table { min-width: 46rem; } .comparison-table th:first-child { width: 10rem; } .comparison-table td { min-width: 17rem; } }