:root {
  color-scheme: light;
  --page: #f3f5f7;
  --surface: #fcfcfb;
  --ink: #16213a;
  --ink-2: #4a5570;
  --muted: #7a8499;
  --hair: #dde2e8;
  --axis: #c3c8d2;
  --coin: #898781;
  --jev: #2a78d6;
  --jev-soft: #86b6ef;
  --mom: #eb6834;
  --mr: #1baf7a;
  --lin: #eda100;
  --good: #0ca30c;
  --bad: #d03b3b;
  --code-bg: #eaeef3;
  --radius-lg: 14px;
  --radius-sm: 6px;
  --font: "Schibsted Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --page: #0f1522;
    --surface: #161d2d;
    --ink: #eef1f6;
    --ink-2: #b9c1d1;
    --muted: #8a93a6;
    --hair: #263047;
    --axis: #34405a;
    --coin: #8f8d86;
    --jev: #3987e5;
    --jev-soft: #1c5cab;
    --mom: #d95926;
    --mr: #199e70;
    --lin: #c98500;
    --code-bg: #1c2438;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--page); color: var(--ink); font-family: var(--font); font-size: 1.0625rem; line-height: 1.6; }
a { color: var(--jev); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--jev); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.prose, .lede, .verdict, h1, h2 { max-width: 68ch; }

/* top bar */
.bar { position: sticky; top: 0; z-index: 10; background: color-mix(in oklab, var(--page) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--hair); }
.bar-in { display: flex; align-items: center; justify-content: space-between; height: 52px; }
.brand { font-weight: 800; letter-spacing: -0.01em; color: var(--ink); text-decoration: none; }
.bar-nav { display: flex; gap: 18px; align-items: center; }
.gh { font-size: 0.9rem; font-weight: 500; }
.lang { display: flex; border: 1px solid var(--hair); border-radius: 999px; padding: 2px; }
.lang button { font: inherit; font-size: 0.8rem; font-weight: 600; border: 0; background: none; color: var(--ink-2); padding: 3px 10px; border-radius: 999px; cursor: pointer; }
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--page); }

/* hero */
.hero { padding-top: 64px; padding-bottom: 24px; }
h1 { font-size: clamp(2.2rem, 5.2vw, 4rem); line-height: 1.04; letter-spacing: -0.035em; font-weight: 800; margin: 0 0 22px; max-width: 20ch; text-wrap: balance; }
.lede { font-size: 1.2rem; color: var(--ink-2); margin: 0 0 36px; }
.hero-fig { margin-top: 8px; }
.facts { color: var(--ink-2); font-size: 0.95rem; margin: 18px 0 0; }
.facts strong { color: var(--ink); font-weight: 700; }

/* sections */
.sec { padding-top: 88px; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.12; letter-spacing: -0.025em; font-weight: 800; margin: 0 0 14px; text-wrap: balance; }
h3 { font-size: 1.15rem; letter-spacing: -0.01em; font-weight: 700; margin: 0; }
.verdict { font-size: 1.2rem; font-weight: 500; margin: 0 0 28px; color: var(--ink); }
.prose { color: var(--ink-2); }
.small { font-size: 0.93rem; }

/* charts */
.chart-fig { margin: 0; background: var(--surface); border: 1px solid var(--hair); border-radius: var(--radius-lg); padding: 18px 18px 14px; min-width: 0; }
.fig-title { font-weight: 700; font-size: 1rem; margin-bottom: 8px; color: var(--ink); }
.chart-fig figcaption:not(.fig-title) { font-size: 0.88rem; color: var(--muted); margin-top: 8px; }
.chart { width: 100%; position: relative; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart text { font-family: var(--font); fill: var(--ink-2); font-size: 12px; }
.chart .tick text { fill: var(--muted); font-variant-numeric: tabular-nums; }
.chart .grid line { stroke: var(--hair); stroke-width: 1; }
.chart .baseline { stroke: var(--axis); stroke-width: 1; }
.chart .coin-line { stroke: var(--coin); stroke-width: 1.5; }
.chart .coin-label { fill: var(--muted); font-size: 11px; font-weight: 600; }
.chart .row-label { fill: var(--ink); font-weight: 600; font-size: 13px; }
.chart .val-label { fill: var(--ink-2); font-size: 12px; font-variant-numeric: tabular-nums; }
.chart .hit { fill: transparent; cursor: pointer; }
.chart .mark { transition: opacity 120ms; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 820px) { .grid2 { grid-template-columns: 1fr; } }

.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 0.85rem; color: var(--ink-2); margin: 0 0 6px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.legend i.line { width: 16px; height: 2px; border-radius: 1px; }

.table-view { margin-top: 10px; font-size: 0.85rem; }
.table-view summary { cursor: pointer; color: var(--muted); }
.table-view table { border-collapse: collapse; margin-top: 8px; width: 100%; font-variant-numeric: tabular-nums; }
.table-view th, .table-view td { text-align: right; padding: 4px 8px; border-bottom: 1px solid var(--hair); }
.table-view th:first-child, .table-view td:first-child { text-align: left; }

/* controls */
.controls { display: flex; align-items: center; gap: 12px; margin: 0 0 16px; flex-wrap: wrap; }
.controls-label { font-size: 0.9rem; color: var(--muted); }
.seg { display: inline-flex; background: var(--surface); border: 1px solid var(--hair); border-radius: 999px; padding: 3px; }
.seg button { font: inherit; font-size: 0.9rem; font-weight: 600; border: 0; background: none; color: var(--ink-2); padding: 5px 14px; border-radius: 999px; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--jev); color: #fff; }

/* claims table */
.tbl-wrap { overflow-x: auto; }
.tbl { border-collapse: collapse; width: 100%; background: var(--surface); border: 1px solid var(--hair); border-radius: var(--radius-lg); overflow: hidden; font-size: 0.95rem; }
.tbl th { text-align: left; font-weight: 700; font-size: 0.85rem; color: var(--muted); padding: 12px 16px; border-bottom: 1px solid var(--hair); }
.tbl td { padding: 12px 16px; border-bottom: 1px solid var(--hair); vertical-align: top; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl td:first-child { font-weight: 600; white-space: nowrap; }
.tbl .none { color: var(--muted); }
.tbl .loss { color: var(--bad); font-weight: 600; }
@media (max-width: 640px) {
  .tbl { font-size: 0.88rem; }
  .tbl th, .tbl td { padding: 10px 10px; }
  .tbl td:first-child { white-space: normal; }
  .bar-nav { gap: 10px; }
  .gh { font-size: 0.82rem; }
}

/* sample decision */
.sample { margin-top: 18px; background: var(--surface); border: 1px solid var(--hair); border-radius: var(--radius-lg); padding: 18px; }
.sample-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.sample-body { display: grid; grid-template-columns: 1.1fr 1fr; gap: 18px; }
.sample-body > div { min-width: 0; }
@media (max-width: 820px) { .sample-body { grid-template-columns: 1fr; } }
.sample-label { font-size: 0.85rem; color: var(--muted); margin: 0 0 6px; }
.sample-p { display: grid; gap: 8px; margin-bottom: 14px; }
.prow { display: grid; grid-template-columns: 64px 1fr 44px; align-items: center; gap: 10px; font-size: 0.9rem; font-variant-numeric: tabular-nums; }
.ptrack { position: relative; height: 10px; background: var(--code-bg); border-radius: 5px; }
.ptrack .pfill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--jev); border-radius: 5px; }
.ptrack .pmid { position: absolute; left: 50%; top: -3px; bottom: -3px; width: 1.5px; background: var(--coin); }
.sample-out { font-size: 0.95rem; margin: 0 0 14px; }
.btn { font: inherit; font-size: 0.9rem; font-weight: 600; background: var(--ink); color: var(--page); border: 0; border-radius: 999px; padding: 7px 16px; cursor: pointer; }
.code { font-family: var(--mono); font-size: 0.78rem; line-height: 1.5; background: var(--code-bg); border-radius: var(--radius-sm); padding: 12px 14px; margin: 0; overflow: auto; max-height: 340px; white-space: pre; color: var(--ink); }
.code-q { max-height: 180px; white-space: pre-wrap; }
#sample-state { white-space: pre-wrap; word-break: break-word; }
.cmd { max-height: none; font-size: 0.85rem; margin: 18px 0; }

/* how */
.how { margin-top: 18px; border-top: 1px solid var(--hair); padding-top: 14px; }
.how summary { cursor: pointer; font-weight: 600; }
.how ul { color: var(--ink-2); padding-left: 20px; max-width: 76ch; }
.how li { margin: 6px 0; }

/* checks */
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.checks li { display: grid; grid-template-columns: 26px 1fr auto; gap: 12px; align-items: start; background: var(--surface); border: 1px solid var(--hair); border-radius: 10px; padding: 12px 16px; }
.checks .ok { width: 22px; height: 22px; border-radius: 50%; background: var(--good); color: #fff; display: grid; place-items: center; font-size: 13px; font-weight: 800; margin-top: 2px; }
.checks .ref { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--jev); margin-top: 2px; }
.checks b { font-weight: 700; }
.checks p { margin: 2px 0 0; color: var(--ink-2); font-size: 0.93rem; }
.checks .num { font-weight: 800; font-size: 1.05rem; white-space: nowrap; }
@media (max-width: 640px) {
  .checks li { grid-template-columns: 26px 1fr; }
  .checks .num { grid-column: 2; }
}

/* gap block */
.gap-block { margin-top: 18px; background: var(--surface); border: 1px solid var(--hair); border-radius: var(--radius-lg); padding: 18px; }
.gap-block h3 { margin-bottom: 10px; }

/* follow-ups */
.three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .three { grid-template-columns: 1fr; } }
.fu { background: var(--surface); border: 1px solid var(--hair); border-radius: var(--radius-lg); padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.fu .big { font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; }
.fu p { margin: 0; color: var(--ink-2); font-size: 0.95rem; }
.fu .src { font-size: 0.85rem; color: var(--muted); margin-top: auto; }
.minibars { display: grid; gap: 6px; font-size: 0.85rem; font-variant-numeric: tabular-nums; }
.mb { display: grid; grid-template-columns: 62px 1fr 78px; align-items: center; gap: 8px; }
.mb > span:last-child { white-space: nowrap; }
.mb .track { position: relative; height: 10px; }
.mb .zero { position: absolute; left: 50%; top: -2px; bottom: -2px; width: 1px; background: var(--axis); }
.mb .fill { position: absolute; top: 0; bottom: 0; border-radius: 3px; }

.links { padding-left: 20px; color: var(--ink-2); }
.links li { margin: 4px 0; }

.foot { padding-top: 80px; padding-bottom: 60px; color: var(--muted); font-size: 0.9rem; }
.foot p { margin: 4px 0; max-width: 76ch; }

.tip { position: fixed; z-index: 50; pointer-events: none; background: var(--ink); color: var(--page); border-radius: 8px; padding: 8px 10px; font-size: 0.82rem; line-height: 1.4; max-width: 260px; box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18); }
.tip b { font-size: 0.95rem; font-weight: 800; }
.tip .k { display: inline-block; width: 12px; height: 2px; vertical-align: middle; margin-right: 6px; border-radius: 1px; }