@font-face{font-family:"Bricolage Grotesque";src:url(fonts/bricolage-grotesque-latin-wght-normal.woff2) format("woff2");font-weight:200 800;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(fonts/jetbrains-mono-latin-wght-normal.woff2) format("woff2");font-weight:100 800;font-display:swap}

:root{
  --paper:#ebe7ea;   /* page */
  --card:#f6f3f5;    /* cards, tables, notice */
  --ink:#110d12;     /* text, 1.5px rules */
  --muted:#665c68;   /* secondary text, labels */
  --key:#3b2142;     /* aubergine: headline accent, primary buttons, charts, dark sections */
  --on-key:#f1eaf2;  /* text on aubergine */
  --soft:#d3c7d5;    /* secondary chart series, negative SHAP bars, tracks */
  --line:#cfc6d1;    /* hairlines inside tables */
  --orange:#ff4f12;  /* alarm only */

  --rule:1.5px solid var(--ink);
  --radius:14px;
  --ease:cubic-bezier(.2,.8,.2,1);
  --display:"Bricolage Grotesque",ui-sans-serif,system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--display);font-size:17px;line-height:1.5;font-weight:400;
  overflow-x:hidden;
}
a{color:inherit;text-decoration-thickness:1.5px;text-underline-offset:3px}
a:hover{color:var(--key)}
:focus-visible{outline:2px solid var(--key);outline-offset:3px;border-radius:6px}
h1,h2,h3,p{margin:0}
.wrap{max-width:1240px;margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}

.skip{position:absolute;left:-9999px;top:8px;background:var(--key);color:var(--on-key);padding:10px 16px;border-radius:999px;z-index:100}
.skip:focus{left:12px}

/* ── type helpers ─────────────────────────── */
.mono-label{font-family:var(--mono);font-weight:500;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);line-height:1.5}
.kicker{font-family:var(--mono);font-weight:500;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--key);margin-bottom:18px}
.on-key{color:var(--on-key)}
.mono-label.on-key{color:color-mix(in srgb,var(--on-key) 78%,transparent)}
.big{font-family:var(--display);font-weight:800;letter-spacing:-.06em;font-variant-numeric:tabular-nums;font-size:clamp(34px,4.2vw,56px);line-height:1}
.big small{font-size:.5em;letter-spacing:-.03em;font-weight:700}
.sub{color:var(--muted);font-size:14px}

/* ── top bar ──────────────────────────────── */
.topbar{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1.5px solid transparent;transition:border-color .25s}
.topbar.scrolled{border-bottom-color:var(--ink)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.wordmark{font-weight:700;font-size:19px;letter-spacing:-.02em;text-decoration:none;white-space:nowrap}
.topnav{display:flex;gap:24px}
.topnav a{font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;color:var(--muted)}
.topnav a:hover{color:var(--ink)}
.toplinks{display:flex;gap:8px}

.pill{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-height:44px;padding:0 18px;border:var(--rule);border-radius:999px;background:transparent;color:var(--ink);
  font-family:var(--mono);font-weight:500;font-size:12px;letter-spacing:.04em;text-transform:uppercase;
  text-decoration:none;cursor:pointer;white-space:nowrap;transition:background .2s,color .2s;
}
.pill:hover{background:var(--card);color:var(--ink)}
.tab[aria-pressed="true"]{background:var(--key);border-color:var(--key);color:var(--on-key)}

/* ── hero ─────────────────────────────────── */
.hero{padding-top:clamp(40px,8vw,96px);padding-bottom:clamp(56px,8vw,96px)}
.display{
  font-weight:800;text-transform:uppercase;letter-spacing:-.06em;line-height:.86;
  font-size:clamp(48px,9vw,150px);margin-bottom:28px;
}
.display .line{display:block;overflow:hidden;padding-bottom:.04em}
.display .line>span{display:inline-block;transform:translateY(105%);animation:rise 1.1s var(--ease) forwards}
.display .line:nth-child(2)>span{animation-delay:.12s}
.key{color:var(--key)}
@keyframes rise{to{transform:none}}
.lede{font-size:clamp(20px,2.2vw,28px);line-height:1.3;max-width:28ch;font-weight:500;letter-spacing:-.01em;margin-bottom:16px}
.note{color:var(--muted);max-width:62ch;margin-bottom:48px}
.glance-label{margin-bottom:12px}
.glance{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.stat{border:var(--rule);border-radius:var(--radius);padding:18px 20px;display:flex;flex-direction:column;gap:10px;min-width:0}
.stat-solid{background:var(--key);border-color:var(--key);color:var(--on-key)}
.stat-solid .mono-label,.stat-solid .sub{color:color-mix(in srgb,var(--on-key) 78%,transparent)}

/* ── sections ─────────────────────────────── */
.section{padding-block:clamp(64px,9vw,112px);border-top:var(--rule)}
.section-title{
  font-weight:800;text-transform:uppercase;letter-spacing:-.05em;line-height:.92;
  font-size:clamp(32px,3.6vw,54px);margin-bottom:18px;
}
.section-lede{color:var(--muted);max-width:70ch;margin-bottom:32px}
.sub-title,.turn{font-size:22px;font-weight:700;letter-spacing:-.02em;margin:48px 0 14px}
.card{background:var(--card);border:var(--rule);border-radius:var(--radius)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ── 01 score ─────────────────────────────── */
.picker{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:2px}
.picker::-webkit-scrollbar{display:none}
.picker-help{margin:12px 0 20px;min-height:1.5em}
.score-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:16px;align-items:stretch}
.verdict{
  background:var(--key);color:var(--on-key);border-radius:var(--radius);padding:24px;
  display:flex;flex-direction:column;gap:6px;min-width:0;
}
.stamp-row{display:flex;align-items:center;gap:14px;margin:14px 0 22px;flex-wrap:wrap}
.stamp{
  display:inline-block;font-weight:800;text-transform:uppercase;letter-spacing:.02em;font-size:26px;line-height:1;
  padding:12px 18px;border-radius:8px;
}
.stamp.decline{background:var(--orange);color:var(--ink);transform:rotate(-3deg);border:2px solid var(--ink)}
/* APPROVE: calm outline pill (on the aubergine card the outline uses the on-key tint so it stays visible) */
.stamp.approve{background:transparent;color:var(--on-key);border:1.5px solid var(--on-key);border-radius:999px;font-size:20px;padding:10px 20px}
.prob{font-weight:800;letter-spacing:-.06em;font-variant-numeric:tabular-nums;font-size:clamp(56px,7.5vw,104px);line-height:.95;margin-bottom:18px}
.track{position:relative;height:12px;border-radius:999px;background:color-mix(in srgb,var(--on-key) 18%,transparent);margin-top:22px}
.track-fill{position:absolute;inset:0 auto 0 0;width:0;border-radius:999px;background:var(--on-key);transition:width .9s var(--ease)}
.track-dot{position:absolute;top:50%;left:0;width:20px;height:20px;margin:-10px 0 0 -10px;border-radius:50%;background:var(--on-key);border:3px solid var(--key);box-shadow:0 0 0 1.5px var(--on-key);transition:left .9s var(--ease)}
.track-mark{position:absolute;top:-14px;bottom:-14px;width:0;border-left:3px solid var(--orange)}
.track-mark span{position:absolute;bottom:100%;left:6px;white-space:nowrap;color:var(--on-key);margin-bottom:2px}
.track-scale{display:flex;justify-content:space-between;margin-top:14px}
.actual{margin-top:auto;padding-top:22px;font-size:18px;font-weight:500}
.actual strong{font-weight:800}

.why{padding:24px;min-width:0}
.why-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.why-head h3{font-size:28px;font-weight:800;text-transform:uppercase;letter-spacing:-.04em}
.shap{display:flex;flex-direction:column;gap:9px}
.shap-row{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr) 58px;gap:12px;align-items:center;font-size:14.5px}
.shap-label{min-width:0;line-height:1.25}
.shap-label .tag{display:inline-block;font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;text-transform:uppercase;background:var(--key);color:var(--on-key);border-radius:999px;padding:1px 7px;margin-left:6px;vertical-align:1px}
.shap-bar{position:relative;height:16px}
.shap-bar::before{content:"";position:absolute;left:50%;top:-4px;bottom:-4px;border-left:1.5px solid var(--ink)}
.shap-bar i{position:absolute;top:0;bottom:0;width:0;transition:width .7s var(--ease)}
.shap-bar i.pos{left:50%;background:var(--key);border-radius:0 4px 4px 0}
.shap-bar i.neg{right:50%;background:var(--soft);border-radius:4px 0 0 4px}
.shap-val{font-family:var(--mono);font-size:12.5px;text-align:right;font-variant-numeric:tabular-nums}
.shap-foot{margin-top:16px}
.legend{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:14px;font-size:13.5px;color:var(--muted)}
.sw{display:inline-block;width:14px;height:10px;border-radius:3px;margin-right:7px;vertical-align:0}
.sw-key{background:var(--key)}.sw-soft{background:var(--soft)}

.notice{margin-top:16px;background:var(--card);border:var(--rule);border-left:4px solid var(--key);border-radius:var(--radius);padding:20px 24px}
.notice p+p{margin-top:8px;font-size:18px;line-height:1.5;max-width:80ch}
.hint{margin-top:18px;color:var(--muted)}

/* ── 02 threshold ─────────────────────────── */
.formula{font-family:var(--mono);font-size:clamp(13px,1.6vw,16px);background:var(--card);border:var(--rule);border-radius:var(--radius);padding:14px 18px;display:inline-block;margin-bottom:28px;max-width:100%}
.thr-controls{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.slider-block{margin-bottom:22px}
.slider-block label strong{color:var(--ink);font-weight:700}
.slider-wrap{--thumb:28px;position:relative;padding:14px 0 64px}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:44px;background:transparent;margin:0;cursor:pointer;position:relative;z-index:2}
input[type=range]::-webkit-slider-runnable-track{height:8px;border-radius:999px;background:var(--soft)}
input[type=range]::-moz-range-track{height:8px;border-radius:999px;background:var(--soft)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:var(--thumb);height:var(--thumb);border-radius:50%;background:var(--key);border:3px solid var(--card);box-shadow:0 0 0 1.5px var(--ink);margin-top:-10px}
input[type=range]::-moz-range-thumb{width:var(--thumb);height:var(--thumb);border-radius:50%;background:var(--key);border:3px solid var(--card);box-shadow:0 0 0 1.5px var(--ink)}
.slider-marks{position:absolute;inset:0;pointer-events:none}
.smark{position:absolute;top:22px;height:44px;border-left:3px solid var(--ink)}
.smark.cost{border-left-color:var(--orange)}
.smark.f1{border-left-style:dotted}
.smark span{position:absolute;top:100%;transform:translateX(-50%);white-space:nowrap;margin-top:2px}
.smark.f1 span{margin-top:20px}   /* second label row so the two never collide */
.smark.edge-right span{transform:translateX(-100%)}
.readouts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}
.chip-orange{display:inline-block;background:var(--orange);color:var(--ink);font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;padding:3px 10px;border-radius:999px}
.chart{margin:0;padding:18px 18px 10px}
.chart svg{display:block;width:100%;height:auto;overflow:visible}
.chart text{font-family:var(--mono);font-size:11px;fill:var(--muted)}
.chart-legend{margin-top:8px}
.table-wrap{overflow-x:auto;border:var(--rule);border-radius:var(--radius);background:var(--card)}
.table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;min-width:520px}
.table th.num{text-align:right}
.table th{font-family:var(--mono);font-weight:500;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);text-align:left;padding:12px 16px;border-bottom:var(--rule)}
.table td{padding:12px 16px;border-bottom:1px solid var(--line)}
.table tr:last-child td{border-bottom:0}
.table td.num,.table th.num{text-align:right}
.table .best{font-weight:800}
.table .champ td:first-child{font-weight:700}
.table-note{margin-top:8px}
.honest{margin-top:16px;padding:20px 24px}
.lede-2{max-width:62ch;font-size:18px;margin-bottom:14px}
.judgement{margin-top:24px;border-top:var(--rule);border-bottom:var(--rule);padding:18px 0;display:grid;grid-template-columns:140px 1fr;gap:6px 24px}
.judgement .mono-label{color:var(--key);font-weight:700}
.judgement p:not(.mono-label){grid-column:2;max-width:78ch}
.judgement p+p:not(.mono-label){margin-top:6px}
@media (max-width:640px){.judgement{grid-template-columns:1fr}.judgement p:not(.mono-label){grid-column:1}}
.honest p+p{margin-top:8px;max-width:80ch}

/* ── 03 champion ──────────────────────────── */
.rank thead tr:first-child th{border-bottom:1px solid var(--line)}
.rank thead tr:first-child th.num{text-align:center}
.bars-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 40px}
.hbars{display:flex;flex-direction:column;gap:12px;margin-top:12px}
.hbar{display:grid;grid-template-columns:150px 1fr 64px;gap:12px;align-items:center;font-size:15px}
.hbar-track{height:22px;background:var(--card);border:1px solid var(--line);border-radius:6px;overflow:hidden}
.hbar-track i{display:block;height:100%;width:0;transition:width .9s var(--ease)}
.hbar-val{font-family:var(--mono);font-size:13px;text-align:right}
.rationale{margin:40px 0 0;padding:0;list-style:none;counter-reset:r;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.rationale li{counter-increment:r;border-top:var(--rule);padding-top:14px;font-size:16.5px}
.rationale li::before{content:"0" counter(r);display:block;font-family:var(--mono);font-size:12px;color:var(--key);margin-bottom:6px}

/* ── 04 drift ─────────────────────────────── */
.drift-grid{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:16px;margin-bottom:16px}
.psi{position:relative;display:flex;flex-direction:column;gap:9px;margin:16px 0 6px}
.psi-row{display:grid;grid-template-columns:44px 1fr 52px;gap:10px;align-items:center;font-family:var(--mono);font-size:12.5px}
.psi-track{position:relative;height:18px}
.psi-track i{position:absolute;left:0;top:0;bottom:0;width:0;background:var(--key);border-radius:0 4px 4px 0;transition:width .9s var(--ease)}
.psi-line{position:absolute;top:-6px;bottom:-6px;border-left:1.5px dashed var(--ink);pointer-events:none}
.psi-flag{position:absolute;top:50%;width:14px;height:14px;margin:-7px 0 0 6px;border-radius:50%;border:2.5px solid var(--orange);background:transparent}
.psi-val{text-align:right}
.psi-legend{margin-top:10px}
.trigger{padding:22px 24px;display:flex;flex-direction:column;gap:10px}
.trigger-rule{font-size:22px;font-weight:700;letter-spacing:-.02em;line-height:1.2}
.ks-track{position:relative;height:10px;border-radius:999px;background:var(--soft);margin-top:auto}
.ks-mark{position:absolute;top:-10px;bottom:-10px;border-left:3px solid var(--orange)}
.ks-scale{display:flex;justify-content:space-between;margin-top:10px}
.ks-dot{position:absolute;top:50%;width:18px;height:18px;margin:-9px 0 0 -9px;border-radius:50%;background:var(--key);border:3px solid var(--card);box-shadow:0 0 0 1.5px var(--ink)}

/* ── 05 dark block ────────────────────────── */
.dark{background:var(--key);color:var(--on-key);padding-block:clamp(64px,9vw,112px)}
.explore{list-style:none;padding:0;margin:8px 0 36px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.explore li{border-top:1.5px solid var(--on-key);padding-top:14px;color:color-mix(in srgb,var(--on-key) 85%,transparent)}
.explore strong{display:block;color:var(--on-key);font-size:19px;margin-bottom:4px}
.cta{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-bottom:28px}
.btn-orange{display:inline-flex;align-items:center;min-height:52px;padding:0 26px;border-radius:999px;background:var(--orange);color:var(--ink);font-weight:700;font-size:18px;text-decoration:none;border:1.5px solid var(--ink)}
.btn-orange:hover{color:var(--ink);filter:brightness(1.05)}
.link-on-key{color:var(--on-key);font-family:var(--mono);font-size:13px;text-transform:uppercase;letter-spacing:.04em}
.link-on-key:hover{color:var(--on-key)}

/* ── footer ───────────────────────────────── */
.footer{border-top:var(--rule);margin-top:0;padding-block:32px 48px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.scope{color:var(--muted);max-width:70ch;font-size:15px}
.footlinks{display:flex;gap:20px;flex-wrap:wrap;font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.04em}

/* ── responsive ───────────────────────────── */
@media (max-width:900px){
  .topnav{display:none}
  .score-grid,.drift-grid,.bars-grid{grid-template-columns:1fr}
  .rationale,.explore{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .glance{grid-template-columns:1fr 1fr}
  .readouts{grid-template-columns:1fr}
  .toplinks .pill{padding:0 12px;font-size:11px}
  .wordmark{font-size:16px}
  .stat{padding:14px 16px}
  .big{font-size:clamp(30px,9vw,40px)}
  .shap-row{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) 50px;gap:8px;font-size:13px}
  .hbar{grid-template-columns:110px 1fr 56px;font-size:14px}
  .verdict,.why{padding:20px}
}
@media (max-width:400px){
  .toplinks .pill:last-child{display:none}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .display .line>span{transform:none}
  .reveal{opacity:1;transform:none}
}