:root{
  --ink:#12212c;
  --muted:#586777;
  --paper:#f7fafc;
  --soft:#e8eef3;
  --panel:#ffffff;
  --line:#d5dde5;
  --accent:#0f766e;
  --deep:#123047;
  --gold:#d7a64b;
  --warn:#9b4f25;
  --shadow:0 16px 38px rgba(18,33,44,.08);
  --shadow-soft:0 4px 14px rgba(18,33,44,.04);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--paper);
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);line-height:1.55}
a{color:inherit}
.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:15px clamp(18px,5vw,60px);border-bottom:1px solid rgba(18,33,44,.12);background:rgba(247,250,252,.94);backdrop-filter:blur(16px)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--deep);border-radius:8px;background:var(--deep);color:var(--paper);font-weight:950}
.brand small{display:block;color:var(--muted);font-size:12px}
.nav-links{display:flex;gap:15px;flex-wrap:wrap;justify-content:flex-end}
.nav-links a{text-decoration:none;color:var(--muted);font-size:14px;font-weight:700}
.nav-links a:hover{color:var(--accent)}
.hero{padding:clamp(58px,8vw,96px) clamp(18px,6vw,76px);border-bottom:1px solid rgba(18,33,44,.08);background:linear-gradient(135deg,#ffffff 0%,#edf5f4 62%,#e8eef3 100%)}
.hero>*{max-width:1180px}
.eyebrow,.kicker{margin:0 0 13px;color:var(--accent);text-transform:uppercase;letter-spacing:.13em;font-weight:900;font-size:12px}
.hero h1{max-width:1040px;margin:0;font-size:clamp(40px,6.2vw,74px);line-height:1;letter-spacing:0;text-wrap:balance}
.lede{max-width:860px;margin:24px 0 0;color:var(--muted);font-size:clamp(18px,2vw,23px)}
.section{padding:clamp(46px,7vw,82px) clamp(18px,6vw,76px)}
.section>*{max-width:1180px}
.section>.card-grid,.section>.diagram,.section>.review-list,.section>.sample-output,.section>.example-pair{max-width:1180px}
.muted{background:var(--soft)}
.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(280px,1.1fr);gap:clamp(24px,5vw,70px);align-items:start}
.split>*{min-width:0}
h2{margin:0 0 18px;font-size:clamp(31px,4.6vw,56px);line-height:1.02;letter-spacing:0;text-wrap:balance}
h3{margin:0 0 8px;font-size:21px;line-height:1.2}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card,.note-panel,.mini-grid article,.preview-form,.example-pair>div,.node,.node-group{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:24px;box-shadow:var(--shadow)}
.card{display:flex;flex-direction:column;gap:2px}
.card p,.note-panel p,.mini-grid p,.section>p{color:var(--muted)}
.card p{margin:6px 0}
.text-link{display:inline-flex;width:max-content;margin-top:8px;font-weight:900;color:var(--accent);text-decoration:none}
.text-link:after{content:' →'}
.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.flow.tall{grid-template-columns:repeat(6,minmax(150px,1fr));overflow:auto}
.flow span{position:relative;display:flex;align-items:center;min-height:86px;padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--panel);font-weight:900;box-shadow:var(--shadow-soft);cursor:default}
.flow span:not(:last-child):after{content:'→';position:absolute;right:-13px;color:var(--accent)}
.preview-form{display:grid;gap:12px}
.preview-form label{font-weight:900}
.preview-form input,.preview-form textarea{width:100%;min-height:48px;border:1px solid var(--line);border-radius:8px;padding:12px;background:#f8fafc;color:var(--muted);font:inherit}
.preview-form textarea{min-height:130px}
.preview-form .button{justify-content:center}
.small-note{color:var(--muted);font-size:14px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border:1px solid var(--deep);border-radius:8px;text-decoration:none;font-weight:950;background:var(--panel);color:var(--deep);box-shadow:var(--shadow-soft)}
.button:hover{border-color:#9bd4cd;background:#f6fbfa;color:var(--accent)}
.button.primary{background:var(--deep);border-color:var(--deep);color:var(--paper)}
.button.primary:hover{background:#173954;color:var(--paper)}
.diagram{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.diagram .node,.diagram .node-group{cursor:default;box-shadow:none}
.diagram.workflow-chain,.section>.diagram{align-items:stretch}
.diagram.workflow-chain .node,.section>.diagram .node{flex:1 1 170px}
.diagram.workflow-chain .node-group,.section>.diagram .node-group{flex:1 1 300px}
.node,.node-group{min-height:92px;display:grid;place-items:center;text-align:center;font-weight:950}
.node small{display:block;color:var(--muted);font-weight:700}
.node.accent{background:var(--deep);color:var(--paper)}
.node.big{min-width:220px}
.node-group{display:flex;gap:10px;flex-wrap:wrap}
.node-group span{padding:12px 14px;border-radius:8px;background:#f8fafc;border:1px solid var(--line)}
.arrow{font-size:28px;color:var(--accent);font-weight:950}
.example-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.example-pair p{color:var(--muted)}
.source-note{padding:0 clamp(18px,6vw,76px) 42px;color:var(--muted)}
.site-footer{display:flex;gap:18px;justify-content:space-between;flex-wrap:wrap;padding:28px clamp(18px,6vw,76px);border-top:1px solid var(--line);color:var(--muted)}
.intro-page{min-height:100vh;background:linear-gradient(145deg,#f8fbfc 0%,#eef4f1 52%,#e8eef3 100%);display:flex;flex-direction:column}
.intro-header{display:flex;align-items:center;justify-content:space-between;padding:18px clamp(18px,5vw,60px)}
.intro-main{display:grid;flex:1;align-items:center;padding:clamp(28px,5vw,54px) clamp(18px,6vw,76px)}
.intro-hero{width:100%;max-width:1180px;margin:0 auto;padding:clamp(54px,8vw,92px) 0}
.intro-copy{max-width:790px}
.intro-copy h1{margin:0;font-size:clamp(44px,7vw,82px);line-height:1;letter-spacing:0;text-wrap:balance}
.intro-copy p:not(.eyebrow):not(.lede){max-width:720px;margin:18px 0 0;color:var(--muted);font-size:18px}
.intro-button{min-width:180px}
.intro-footer{display:flex;gap:14px;justify-content:space-between;flex-wrap:wrap;padding:22px clamp(18px,6vw,76px);color:var(--muted);font-size:14px}
.review-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
.review-list li{padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--muted);font-weight:750;box-shadow:var(--shadow-soft)}
.review-list strong{display:block;margin-bottom:4px;color:var(--ink)}
.section-compact{padding-top:clamp(34px,5vw,58px);padding-bottom:clamp(34px,5vw,58px)}
.featured-tool{background:linear-gradient(135deg,#123047,#0f766e);color:var(--paper)}
.featured-tool .featured-copy{max-width:980px}
.featured-tool h2{color:var(--paper)}
.featured-tool p{color:rgba(247,250,252,.88)}
.featured-tool .button.primary{background:var(--gold);border-color:var(--gold);color:var(--ink)}
.status-pill{display:inline-flex;align-items:center;width:max-content;max-width:100%;padding:8px 13px;border-radius:8px;background:#eaf7f5;border:1px solid #9bd4cd;font-size:13px;font-weight:950;color:var(--deep)}
.featured-tool .status-pill{background:rgba(215,166,75,.22);border-color:rgba(215,166,75,.7);color:var(--paper)}
.feature-lede{font-size:clamp(19px,2vw,24px);font-weight:850}
.workflow-chain{margin-top:22px}
.sample-output{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.sample-output article{min-height:230px;padding:24px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}
.sample-output p{color:var(--muted)}
.workbench-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;max-width:1180px;margin-bottom:22px}
.workbench-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,360px);gap:18px;max-width:1180px}
.check-form{display:grid;gap:18px}
.check-form fieldset,.review-panel{margin:0;padding:22px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}
.check-form legend{padding:0 8px;color:var(--accent);font-size:12px;font-weight:950;letter-spacing:.12em;text-transform:uppercase}
.check-form label,.stacked-label{display:grid;gap:7px;margin-bottom:12px;font-weight:900}
.check-form input,.check-form textarea,.check-form select,.stacked-label textarea,.stacked-label select,.claims-table textarea,.claims-table select{width:100%;border:1px solid var(--line);border-radius:8px;background:#f8fafc;color:var(--ink);font:inherit}
.check-form input,.check-form select,.stacked-label select,.claims-table select{min-height:46px;padding:10px 12px}
.check-form textarea,.stacked-label textarea,.claims-table textarea{min-height:88px;padding:12px;resize:vertical}
.check-form .large-text{min-height:230px}
.action-row,.export-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.checklist,.inventory-card ul{margin:12px 0 0;padding:0;list-style:none}
.checklist li{padding:10px 0;border-bottom:1px solid var(--line);color:var(--muted);font-weight:800}
.checklist li:last-child{border-bottom:0}
.checklist label,.evidence-grid label{display:flex;align-items:flex-start;gap:9px}
.table-wrap{max-width:1180px;overflow:auto;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}
.claims-table{width:100%;min-width:900px;border-collapse:collapse}
.claims-table th,.claims-table td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}
.claims-table th{background:#eef6f5;color:var(--deep);font-size:13px;text-transform:uppercase;letter-spacing:.08em}
.claims-table tr:last-child td{border-bottom:0}
.claims-table textarea{min-height:94px}
.review-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px}
.evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:18px}
.evidence-grid label{min-height:58px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--muted);font-weight:850;box-shadow:var(--shadow-soft)}
.packet-preview{max-width:1180px;min-height:430px;margin:0;padding:22px;overflow:auto;border:1px solid var(--line);border-radius:8px;background:#0f1f2c;color:#f7fafc;font:14px/1.55 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;white-space:pre-wrap;box-shadow:var(--shadow)}
.export-row{max-width:1180px;margin-top:16px}
.inventory-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:1180px}
.inventory-card{padding:22px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}
.inventory-card li{padding:7px 0;border-bottom:1px solid rgba(213,221,229,.7);color:var(--muted)}
.inventory-card li:last-child{border-bottom:0}
.checker-hero{background:linear-gradient(135deg,#ffffff 0%,#eef7f1 54%,#e8eef3 100%)}
.pipeline-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;max-width:1180px}
.pipeline-step{min-height:118px;padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow-soft)}
.pipeline-step span{display:inline-grid;place-items:center;width:34px;height:34px;margin-bottom:14px;border-radius:8px;background:#edf4f6;color:var(--deep);font-weight:950}
.pipeline-step strong{display:block;line-height:1.25}
.pipeline-step[data-state="complete"]{border-color:#9bd4cd;background:#f4fbf9}
.pipeline-step[data-state="complete"] span{background:var(--accent);color:var(--paper)}
.pipeline-step[data-state="active"]{border-color:var(--gold);background:#fff9ed}
.pipeline-step[data-state="active"] span{background:var(--gold)}
.checker-workbench{background:var(--paper)}
.signal-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.signal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:1180px}
.signal-card{padding:22px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}
.signal-card textarea{width:100%;min-height:190px;margin-top:10px;padding:12px;border:1px solid var(--line);border-radius:8px;background:#f8fafc;color:var(--ink);font:inherit;resize:vertical}
.score-grid{display:grid;gap:14px;margin:18px 0}
.score-grid label{display:grid;gap:8px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--panel);font-weight:900;box-shadow:var(--shadow-soft)}
.score-grid input{width:100%}
.detector-hero{background:linear-gradient(135deg,#ffffff 0%,#eef4f7 58%,#edf6f1 100%)}
.detector-workbench{background:var(--paper)}
.detector-intake-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,390px);gap:18px;max-width:1180px}
.thumbnail-panel{padding:22px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}
.thumbnail-frame{display:grid;place-items:center;aspect-ratio:16/9;margin:14px 0;border:1px solid var(--line);border-radius:8px;background:#eef4f6;overflow:hidden}
.thumbnail-frame img{width:100%;height:100%;object-fit:cover}
.thumbnail-frame img:not([src]){display:none}
.case-overview{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}
.case-overview span{display:grid;gap:6px;min-height:86px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow-soft)}
.case-overview output{color:var(--muted);font-weight:850;overflow-wrap:anywhere}
.detector-panel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:1180px}
.detector-panel{padding:22px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}
.detector-panel label{font-weight:850}
.detector-panel textarea,.review-layout textarea,.review-layout input,.review-layout select{width:100%;min-height:48px;border:1px solid var(--line);border-radius:8px;background:#f8fafc;color:var(--ink);font:inherit}
.detector-panel textarea,.review-layout textarea{min-height:96px;margin-top:8px;padding:12px;resize:vertical}
.review-layout input,.review-layout select{padding:10px 12px}
.checklist-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:14px 0}
.checklist-columns label{display:flex;align-items:flex-start;gap:8px;min-height:44px;padding:10px;border:1px solid var(--line);border-radius:8px;background:#f8fafc;color:var(--muted);font-size:14px}
.roadmap-list{display:grid;gap:10px}
.roadmap-list article{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow-soft)}
.roadmap-list span{padding:6px 10px;border-radius:8px;background:#edf4f6;color:var(--muted);font-size:12px;font-weight:950;text-transform:uppercase}
.detector-score-grid label{grid-template-columns:1fr auto}
.detector-score-grid input{grid-column:1 / -1}
.score-result{display:grid;gap:4px;max-width:420px;margin-top:14px;padding:18px;border:1px solid #9bd4cd;border-radius:8px;background:#f4fbf9;box-shadow:var(--shadow-soft)}
.score-result strong{font-size:44px;line-height:1;color:var(--deep)}
.score-result span{font-weight:950}
.score-result small{color:var(--muted);font-weight:850}
.detector-status-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) minmax(240px,1.4fr);gap:12px;background:#102d40;color:var(--paper)}
.status-metric,.status-disclaimer{min-height:96px;padding:16px;border:1px solid rgba(247,250,252,.18);border-radius:8px;background:rgba(255,255,255,.06)}
.status-metric{display:grid;align-content:center;gap:5px}
.status-metric span{color:rgba(247,250,252,.72);font-size:12px;font-weight:950;text-transform:uppercase;letter-spacing:.1em}
.status-metric strong{font-size:clamp(20px,2.6vw,34px);line-height:1.05;overflow-wrap:anywhere}
.status-disclaimer{display:flex;align-items:center;color:rgba(247,250,252,.86);font-weight:850}
.warning-banner{margin:12px 0 16px;padding:14px;border:1px solid #e0b26a;border-radius:8px;background:#fff7e8;color:#7a451b;font-weight:900}
.warning-banner[hidden]{display:none}
.inline-toggle{display:flex!important;grid-template-columns:auto 1fr;align-items:center;gap:9px;margin:0 0 14px!important;color:var(--muted)}
.dual-score{grid-template-columns:repeat(3,minmax(0,1fr));max-width:100%}
.dual-score div{display:grid;gap:4px}
.dual-score small{grid-column:1 / -1}
.evidence-table input,.evidence-table textarea,.evidence-table select{width:100%;border:1px solid var(--line);border-radius:8px;background:#f8fafc;color:var(--ink);font:inherit}
.evidence-table input,.evidence-table select{min-height:42px;padding:9px 10px}
.evidence-table textarea{min-height:72px;padding:10px;resize:vertical}
.evidence-table .button{min-height:42px;padding:0 12px}
.dev-details{max-width:1180px;padding:20px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}
.dev-details summary{cursor:pointer;font-size:20px;font-weight:950;color:var(--deep)}
.dev-details[open] summary{margin-bottom:18px}
.compact-inventory{grid-template-columns:1fr}
.draft-restore{display:flex;align-items:center;justify-content:space-between;gap:14px;background:#fff7e8;border-bottom:1px solid #e0b26a}
.draft-restore[hidden]{display:none}
.draft-restore span{color:var(--muted);font-weight:850}
.saved-case-tools{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:end;gap:14px;max-width:1180px;margin-bottom:16px}
.saved-case-tools textarea{min-height:120px}
.saved-case-list{display:grid;gap:14px;max-width:1180px}
.saved-case-card{display:grid;gap:12px;padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}
.saved-case-card>div:first-child{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.saved-case-card strong{font-size:18px;color:var(--deep)}
.saved-case-card span,.saved-case-card small,.saved-case-card p{color:var(--muted)}
.saved-case-card dl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:0}
.saved-case-card dl div{padding:12px;border:1px solid var(--line);border-radius:8px;background:#f8fafc}
.saved-case-card dt{font-size:11px;font-weight:950;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.saved-case-card dd{margin:3px 0 0;font-weight:950;color:var(--ink)}
.packet-checklist{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;max-width:1180px}
.packet-checklist span{min-height:86px;padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--panel);font-weight:950;box-shadow:var(--shadow-soft)}
.source-grid{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:12px}
.source-grid label{display:grid;gap:7px;margin-bottom:12px;font-weight:900}
.source-grid input,.source-grid select,.claims-table input{width:100%;min-height:46px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#f8fafc;color:var(--ink);font:inherit}
.claims-table{min-width:1400px}
.qa-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:1180px}
.qa-check{display:grid;gap:6px;min-height:84px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow-soft)}
.qa-check strong{color:var(--deep)}
.qa-check[data-state="pass"]{border-color:#9bd4cd;background:#f4fbf9}
.qa-check[data-state="needs-work"]{border-color:#e0b26a;background:#fff7e8}
.draft-output-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:1180px}
.draft-output{display:grid;gap:10px;padding:20px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}
.draft-output pre{min-height:210px;max-height:360px;margin:0;padding:14px;overflow:auto;border:1px solid var(--line);border-radius:8px;background:#f8fafc;color:var(--ink);white-space:pre-wrap;font:13px/1.5 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace}
.import-button{position:relative;overflow:hidden}
.import-button input{position:absolute;inset:0;opacity:0;cursor:pointer}
@media(max-width:920px){
  .site-header{align-items:flex-start;flex-direction:column}
  .nav-links{justify-content:flex-start}
  .split,.card-grid,.mini-grid,.example-pair,.sample-output,.workbench-grid,.review-layout,.inventory-grid,.evidence-grid,.pipeline-grid,.signal-grid,.signal-row,.detector-intake-grid,.detector-panel-grid,.case-overview,.checklist-columns,.detector-status-strip,.dual-score,.saved-case-tools,.saved-case-card dl,.packet-checklist,.source-grid,.qa-grid,.draft-output-grid{grid-template-columns:1fr}
  .workbench-heading{display:grid}
  .flow,.flow.tall{grid-template-columns:1fr;overflow:visible}
  .flow span:after{display:none}
  .diagram{align-items:stretch}
  .arrow{display:none}
}
@media(max-width:640px){
  .nav-links{display:none}
  .hero h1{font-size:42px}
  .intro-header{padding:18px}
  .intro-main{align-items:start;padding:24px 18px}
  .intro-hero{padding:32px 0}
  .intro-copy h1{font-size:39px}
  .intro-copy p:not(.eyebrow):not(.lede),.intro-copy .lede{font-size:16px}
  .intro-copy p:not(.eyebrow):not(.lede){margin-top:14px}
  .intro-copy .cta-row{margin-top:24px}
  .section,.hero{padding-left:18px;padding-right:18px}
  .button{width:100%;justify-content:center}
}