:root{
      --ink:#0b1933;--muted:#566174;--line:#d5d9df;--paper:#f6f4ef;--card:#fff;
      --accent:#006fb9;--accent2:#eaf2f8;--warm:#ece8df;--shadow:none;
      --low:#eaf2f8;--mid:#f3eee3;
    }
    *{box-sizing:border-box} html{scroll-behavior:smooth}
    body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}
    button,input,select,textarea{font:inherit} button,a{transition:.18s ease} a{color:inherit}
    .wrap{width:min(1180px,calc(100% - 36px));margin:auto}
    header{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:1px solid var(--line)}
    .nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:16px}
    .brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:750;letter-spacing:-.02em;flex:0 0 auto}
    .mark{width:38px;height:38px;border-radius:3px;background:var(--accent);color:white;display:grid;place-items:center;font-family:Georgia,serif;font-size:22px}
    .brand small{display:block;font-size:10px;color:var(--muted);font-weight:650;letter-spacing:.07em;text-transform:uppercase}
    nav{display:flex;gap:2px;flex-wrap:wrap;justify-content:flex-end}
    nav button{border:0;background:transparent;padding:9px 8px;border-radius:3px;color:var(--muted);cursor:pointer;font-size:12px;white-space:nowrap}
    nav button:hover,nav button.active{background:var(--accent2);color:var(--accent)}
    .page{display:none;min-height:calc(100vh - 150px)} .page.active{display:block}
    .hero{padding:86px 0 66px;display:grid;grid-template-columns:1.25fr .75fr;gap:62px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:750;letter-spacing:.09em;text-transform:uppercase;color:var(--accent)}
    .dot{width:7px;height:7px;border-radius:3px;background:var(--accent)}
    h1{font-family:inherit;font-size:clamp(44px,6.5vw,80px);line-height:.98;letter-spacing:-.045em;margin:18px 0 22px;font-weight:650}
    h2{font-family:inherit;font-size:clamp(30px,4vw,48px);letter-spacing:-.035em;margin:0 0 12px;font-weight:650}
    h3{font-size:18px;margin:0 0 8px} p{line-height:1.65}
    .lead{font-size:18px;line-height:1.65;color:var(--muted);max-width:760px}
    .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .btn{border-radius:3px;padding:13px 18px;text-decoration:none;border:1px solid var(--line);background:white;cursor:pointer;font-weight:700;display:inline-flex;align-items:center;gap:8px}
    .btn:hover{border-color:var(--accent);background:var(--accent2)}
    .btn.primary:hover{background:#005a96;border-color:#005a96}
    .btn.primary{background:var(--accent);border-color:var(--accent);color:white}
    .hero-panel{background:var(--card);border:1px solid var(--line);border-radius:3px;padding:24px;box-shadow:var(--shadow)}
    .mini-title{font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:750;color:var(--muted)}
    .stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
    .stat{padding:18px;border:1px solid var(--line);border-radius:3px;background:var(--paper)}
    .stat b{display:block;font-family:Georgia,serif;font-size:32px;font-weight:650}.stat span{font-size:12px;color:var(--muted)}
    .section{padding:64px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-head p{max-width:650px;color:var(--muted);margin:0}
    .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .card{background:var(--card);border:1px solid var(--line);border-radius:3px;padding:24px;min-height:215px}
    .card:hover{border-color:var(--accent)}
    .num{font-size:12px;color:var(--accent);font-weight:800;letter-spacing:.08em}.card p{color:var(--muted);font-size:14px}
    .card button{margin-top:12px;border:0;background:transparent;padding:0;color:var(--accent);font-weight:750;cursor:pointer}
    .subhero{padding:58px 0 28px}.subhero h1{font-size:clamp(40px,5vw,62px);margin-bottom:14px}
    .toolbar{display:grid;grid-template-columns:1fr 240px;gap:12px;margin:22px 0}
    .toolbar.four{grid-template-columns:1.4fr repeat(3,minmax(145px,.65fr))}
    input,select,textarea{width:100%;border:1px solid var(--line);border-radius:3px;background:white;color:var(--ink);padding:12px 13px;outline:none}
    input:focus,select:focus,textarea:focus{border-color:var(--accent)}
    label span{display:block;font-size:12px;font-weight:750;margin-bottom:6px}
    .explorer{display:grid;grid-template-columns:.85fr 1.15fr;gap:18px;padding-bottom:60px}
    .law-list,.item-list{display:flex;flex-direction:column;gap:10px}
    .law-row,.item-row{border:1px solid var(--line);border-radius:3px;background:white;padding:16px;text-align:left;cursor:pointer;width:100%}
    .law-row:hover,.law-row.active,.item-row:hover,.item-row.active{border-color:var(--accent);background:var(--accent2)}
    .law-row small,.item-row small{display:block;color:var(--muted);margin-top:5px}
    .detail{border:1px solid var(--line);border-radius:3px;background:white;padding:26px;min-height:430px}
    .badge{display:inline-block;padding:6px 9px;border-radius:3px;background:var(--accent2);color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.03em}
    .badge.neutral{background:#edf0f3;color:#566174}.tags{display:flex;gap:7px;flex-wrap:wrap}
    .evidence{margin-top:20px;padding:16px;border-left:3px solid var(--accent);background:var(--paper);border-radius:0}
    .tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding-bottom:64px}
    .panel{background:white;border:1px solid var(--line);border-radius:3px;padding:22px}
    .upload{border:1px dashed #9aa7b8;border-radius:3px;padding:26px;text-align:center;background:var(--paper)}
    textarea{min-height:210px;resize:vertical}.results-empty{min-height:350px;display:grid;place-items:center;text-align:center;color:var(--muted)}
    .results{display:none}.result-item{border:1px solid var(--line);border-radius:3px;padding:15px;margin-top:10px}.result-item strong{display:block}.result-item small{color:var(--muted)}
    .step{display:flex;align-items:center;gap:10px;margin-bottom:16px}.step span{width:26px;height:26px;border-radius:3px;background:var(--accent2);color:var(--accent);display:grid;place-items:center;font-weight:800;font-size:12px}
    .notice{background:var(--warm);border-radius:3px;padding:14px 16px;font-size:13px;line-height:1.5}
    .embed-wrap{margin-top:22px;border:1px solid var(--line);border-radius:3px;overflow:hidden;background:white}
    .embed-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line);gap:12px}
    iframe{width:100%;height:720px;border:0;background:white}
    .pubs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-bottom:60px}
    .pub{background:white;border:1px solid var(--line);border-radius:3px;padding:24px;display:flex;flex-direction:column;min-height:270px}
    .pub .type{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:800}.pub h3{font-family:Georgia,serif;font-size:25px;font-weight:500;letter-spacing:-.02em;margin:16px 0 10px}.pub p{color:var(--muted);font-size:14px;flex:1}
    .about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;padding-bottom:65px}.flow{display:grid;grid-template-columns:1fr 1fr;gap:10px}.flow div{border:1px solid var(--line);background:white;border-radius:3px;padding:18px}.flow b{display:block;margin-bottom:5px}
    .codebook-intro{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:22px}
    .adico{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:14px}
    .adico div{border:1px solid var(--line);border-radius:3px;background:var(--paper);padding:12px}
    .adico b{display:block;color:var(--accent);font-family:Georgia,serif;font-size:22px}.adico small{color:var(--muted)}
    .codebook-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px;padding-bottom:62px}
    .item-list-wrap{min-width:0}.results-meta{font-size:12px;color:var(--muted);margin:0 0 10px}
    .item-row .v{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--accent);font-weight:700}
    .adico-raw{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.6;background:var(--paper);padding:14px;border-radius:3px;overflow-wrap:anywhere}
    .data-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:start;padding-bottom:64px}
    .doi-card{border:1px solid var(--line);background:white;border-radius:3px;padding:24px}.doi{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--accent);font-weight:700}
    .data-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
    .table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:3px;background:white;margin-bottom:64px}
    table{width:100%;border-collapse:collapse;min-width:900px} th,td{text-align:left;padding:14px 15px;border-bottom:1px solid var(--line);vertical-align:top;font-size:13px}
    th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--paper)}
    tr:last-child td{border-bottom:0}.source-link{font-weight:750;color:var(--accent);text-decoration:none}
    .tracker-controls{display:grid;grid-template-columns:1fr 190px 190px;gap:12px;margin:22px 0}
    .score-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;padding-bottom:58px}
    .score-card{background:white;border:1px solid var(--line);border-radius:3px;padding:22px}
    .score-top{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
    .score-value{font-family:Georgia,serif;font-size:38px;line-height:1;color:var(--muted)}
    .score-scale{height:9px;background:#e5e9ef;border-radius:3px;position:relative;margin:18px 0 8px;overflow:hidden}
    .score-scale::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:#9aa7b8}
    .score-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:11px}
    .hr-method{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:28px}
    .count-pill{font-size:12px;color:var(--muted)}
    footer{border-top:1px solid var(--line);padding:25px 0;color:var(--muted);font-size:12px}footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    @media(max-width:980px){.nav{align-items:flex-start;padding:14px 0;flex-direction:column}nav{justify-content:flex-start}.toolbar.four{grid-template-columns:1fr 1fr}.adico{grid-template-columns:1fr 1fr 1fr}}
    @media(max-width:820px){
      .hero,.explorer,.tool-grid,.about-grid,.codebook-layout,.codebook-intro,.data-hero,.hr-method{grid-template-columns:1fr}
      .cards,.pubs,.score-grid{grid-template-columns:1fr}.toolbar,.toolbar.four,.tracker-controls{grid-template-columns:1fr}.hero{padding-top:52px}header{position:relative}iframe{height:600px}.adico{grid-template-columns:1fr 1fr}
    }

/* Institutional masthead and editorial homepage. Tool layouts remain intact. */
:root{--sans:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,monospace}
body{font-family:var(--sans)}
.wrap{width:min(1240px,calc(100% - 64px))}
.nav{min-height:114px;gap:24px;flex-wrap:wrap;padding:20px 0 0}
.brand{gap:16px}
.mark{width:auto;height:auto;background:none;color:var(--ink);font-family:var(--sans);font-size:44px;font-weight:850;line-height:1;letter-spacing:-.07em;border-radius:0}
.brand small{max-width:100px;font-size:11px;line-height:1.45;letter-spacing:.1em;color:var(--ink)}
nav{gap:0 6px;align-self:stretch;align-items:center}
nav button{min-height:44px;padding:12px 7px;border-radius:0;border-bottom:3px solid transparent;font-weight:650;color:var(--ink)}
nav button:hover{background:transparent;border-bottom-color:var(--line)}
nav button.active{background:transparent;border-bottom-color:var(--accent);color:var(--accent)}
h1,h2{font-weight:700;line-height:1.08;letter-spacing:-.045em;text-wrap:balance}
h3{line-height:1.35}
.eyebrow,.mini-title{font-size:11px;letter-spacing:.13em}
.btn{border-radius:2px;min-height:44px;padding:12px 18px;justify-content:center;line-height:1.4;font-size:14px;background:transparent}
:where(a,button,input,select,textarea):focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.hero-field{background:var(--ink);color:white;border-bottom:8px solid var(--accent)}
.hero{min-height:70vh;padding:64px 0;grid-template-columns:minmax(0,1fr);gap:0}
.hero .eyebrow{color:#9acff1}.hero .dot{background:#9acff1;border-radius:0}
.hero h1{margin:24px 0;line-height:1.05}
.hero-name{display:block;font-size:clamp(88px,10vw,144px);font-weight:800;letter-spacing:-.075em;line-height:.9;margin-bottom:20px}
.hero-title{display:block;font-size:clamp(34px,3.7vw,54px);letter-spacing:-.04em}
.hero .lead{color:#d3dbe6;font-size:18px;max-width:860px}
.hero .btn{color:white;border-color:#748196}
.hero .btn.primary{border-color:var(--accent)}
.hero .btn:hover{background:#203452}.hero .btn.primary:hover{background:#005a96}
.hero :focus-visible{outline-color:#9acff1}
.hero-panel{background:none;border:0;border-left:1px solid #526079;border-radius:0;padding:8px 0 8px 32px;box-shadow:none}
.hero-panel .mini-title{color:#9acff1}
.hero-panel .stat-grid{gap:0;margin-top:24px}
.hero-panel .stat{border:0;border-top:1px solid #526079;border-radius:0;background:none;padding:20px 8px 20px 0}
.stat b{font-family:var(--sans);font-weight:650;font-variant-numeric:tabular-nums}
.hero-panel .stat b{font-size:clamp(27px,3vw,40px);letter-spacing:-.04em}
.hero-panel .stat span{color:#d3dbe6;display:block;margin-top:6px;line-height:1.5}
.hero-panel .notice{background:none;color:#d3dbe6;border-top:1px solid #526079;border-radius:0;padding:20px 0 0}
.section{padding:88px 0 96px}
.section-head{align-items:start;gap:40px;margin-bottom:36px}
.section-head>div{flex:1}.section-head>p{flex:1;max-width:510px}
.section-head h2{margin-top:14px}
.cards{gap:0;border-top:2px solid var(--ink)}
.card{padding:32px;min-height:300px;background:transparent;border:0;border-right:1px solid var(--line);border-radius:0;display:flex;flex-direction:column}
.card:first-child{padding-left:0}.card:last-child{border-right:0;background:white}
.num{display:flex;align-items:center;gap:14px;margin-bottom:28px;font-size:11px;letter-spacing:.12em}
.num span{font-size:42px;line-height:1;letter-spacing:-.05em;font-weight:500}
.card h3{font-size:24px;letter-spacing:-.03em}.card p{font-size:15px;line-height:1.7;margin-bottom:28px}
.card button{align-self:start;margin-top:auto;min-height:44px;text-align:left}.card button:hover{text-decoration:underline;text-underline-offset:5px}
.subhero{padding:56px 0 32px;margin-bottom:28px;border-bottom:1px solid var(--line)}
.subhero .eyebrow::before{content:"";width:28px;height:3px;background:var(--accent)}
.subhero h1{max-width:1000px;font-size:clamp(36px,4.6vw,60px)}
.subhero .lead{font-size:17px}
.toolbar,.tracker-controls{padding-top:20px;margin-bottom:0;gap:12px 16px}
input,select,textarea{border-color:#a9b2bf;border-radius:2px;padding:10px 12px;min-height:44px;font-size:14px}
.explorer,.codebook-layout{gap:28px}
.explorer>*,.codebook-layout>*,.tool-grid>*,.data-hero>*,.about-grid>*,.score-top>*{min-width:0}
.law-list,.item-list{gap:0}
.law-row,.item-row{border:0;border-bottom:1px solid var(--line);border-left:3px solid transparent;border-radius:0;padding:18px;background:white;line-height:1.5;overflow-wrap:anywhere}
.law-row.active,.item-row.active{border-left-color:var(--accent)}
.detail{border:0;border-top:3px solid var(--ink);border-radius:0;padding:28px;overflow-wrap:anywhere}
#lawDetail .item-row strong,#cbDetail h2,.doi{font-family:var(--mono);overflow-wrap:anywhere}
#lawDetail .item-row strong{font-size:13px}
.panel,.doi-card,.score-card{border:0;border-top:1px solid var(--line);border-radius:0;padding:26px}
.stat{border:0;border-top:1px solid var(--line);border-radius:0;background:transparent}
.evidence{border-radius:0}.badge{border-radius:2px;line-height:1.4}
.adico b{font-family:var(--mono)}
.pub{border:0;border-top:2px solid var(--ink);border-radius:0;background:transparent;padding:24px 12px 0 0}
.pub h3{font-family:Charter,"Bitstream Charter","Iowan Old Style","Palatino Linotype",Palatino,serif;font-weight:500;line-height:1.25}
.pub .btn{align-self:start}
.flow div{border:0;border-top:1px solid var(--line);border-radius:0;background:transparent}
.table-wrap,.embed-wrap{border-radius:2px}
th{background:#edf0f4;color:var(--ink)}
tbody tr:hover{background:#f5f8fb}
.source-link:hover{text-decoration:underline}
.score-value{font-family:var(--sans)}
footer{background:var(--ink);color:#d3dbe6;padding:32px 0;border-top:0}
@media(min-width:1180px){.nav{flex-wrap:nowrap;padding:16px 0}}
@media(max-width:1179px){.nav{align-items:flex-start;flex-direction:column;gap:16px}nav{justify-content:flex-start}.hero{gap:40px}}
@media(max-width:820px){
  .wrap{width:calc(100% - 40px)}
  .hero{grid-template-columns:1fr;min-height:auto;padding:52px 0;gap:36px}
  .hero-panel{border-left:0;border-top:1px solid #526079;padding:24px 0 0}
  .hero-panel .stat-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
  .hero-panel .stat b{font-size:28px}
  .section{padding:56px 0}.section-head{flex-direction:column;gap:14px}
  .cards{grid-template-columns:1fr}.card,.card:first-child{padding:28px 20px;min-height:auto;border-right:0;border-bottom:1px solid var(--line)}
  .num{margin-bottom:20px}.card p{margin-bottom:16px}
  .subhero{padding-top:40px}.detail,.panel,.doi-card,.score-card{padding:20px}
  .embed-head{flex-wrap:wrap}
}
@media(max-width:480px){
  .wrap{width:calc(100% - 32px)}nav{gap:0 4px}nav button{font-size:11px;padding:10px 5px}
  .hero-panel .stat-grid{grid-template-columns:1fr 1fr}.hero .actions{flex-direction:column;align-items:stretch}
  .flow{grid-template-columns:1fr}.adico{grid-template-columns:1fr 1fr}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}button,a{transition:none}}