/* Signal — design system. Single stylesheet; CSP allows no inline styles. */
:root{color-scheme:light dark;
 --bg:#f6f6f2;--surface:#fff;--raised:#eeeee8;--line:#e4e4dc;--line2:#cfcfc4;
 --text:#0e100b;--muted:#64685b;--faint:#979b8c;
 --signal:#bfee2c;--on-signal:#10130a;--btn:#0e100b;--on-btn:#f6f6f2;--focus:#0e100b;
 --pos:#14703f;--pos-bg:#e0f2e7;--warn:#905406;--warn-bg:#f9ecd2;--neg:#a52d25;--neg-bg:#f9e3e0;
 --r:20px;--rs:12px;
 --font:"Inter Variable",Inter,"Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,sans-serif;
 --mono:"JetBrains Mono","Cascadia Mono","SF Mono",ui-monospace,Consolas,monospace}
@media(prefers-color-scheme:dark){:root{
 --bg:#090a08;--surface:#11130f;--raised:#181b15;--line:#22261d;--line2:#343a29;
 --text:#eef0e6;--muted:#8a8f7c;--faint:#5c6150;
 --signal:#c6f135;--btn:#c6f135;--on-btn:#10130a;--focus:#c6f135;
 --pos:#7edba0;--pos-bg:#12281b;--warn:#e9b45c;--warn-bg:#2b2110;--neg:#f2897f;--neg-bg:#2d1613}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scrollbar-gutter:stable}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 var(--font);font-feature-settings:"ss01","cv11","tnum";-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:6px}
a{color:var(--text);text-decoration-color:var(--line2);text-underline-offset:3px}
a:hover{text-decoration-color:var(--text)}
h1,h2,h3,h4,h5,p{margin:0}
h1{font-size:clamp(28px,3.4vw,40px);line-height:1.08;letter-spacing:-.035em;font-weight:620}
h2{font-size:20px;letter-spacing:-.02em;font-weight:600;line-height:1.25}
h3{font-size:16px;letter-spacing:-.01em;font-weight:600;line-height:1.35}
h4{font-size:14px;font-weight:600}
h5{font-size:14px;font-weight:600}
.muted{color:var(--muted)}.small{font-size:13px}.hint{font-size:12.5px;color:var(--muted);line-height:1.5}
.eyebrow{font:500 11px/1 var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.mono{font-family:var(--mono)}
.stack{display:grid;gap:16px;grid-template-columns:minmax(0,1fr)}.stack-lg{display:grid;gap:28px;grid-template-columns:minmax(0,1fr)}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.loading{padding:80px 24px;text-align:center;color:var(--muted)}

/* Buttons */
button{cursor:pointer;border:1px solid transparent;border-radius:999px;padding:10px 18px;background:var(--btn);color:var(--on-btn);font-weight:600;font-size:14px;line-height:1.2;transition:transform .15s,opacity .15s,background .15s,border-color .15s}
button:hover{transform:translateY(-1px)}button:active{transform:none}
button:disabled{opacity:.4;cursor:not-allowed;transform:none}
button.secondary{background:transparent;color:var(--text);border-color:var(--line2)}
button.secondary:hover{border-color:var(--text)}
button.text-button{background:none;color:var(--muted);padding:6px 8px;font-weight:500;border-radius:8px}
button.text-button:hover{color:var(--text);transform:none}
button.danger{background:var(--neg);color:#fff}
button.sm{padding:7px 13px;font-size:13px}

/* Forms */
.form{display:grid;gap:14px}
label{display:grid;gap:6px;font-size:12.5px;font-weight:500;color:var(--muted)}
input,select,textarea{width:100%;min-width:0;border:1px solid var(--line2);background:var(--surface);color:var(--text);padding:11px 13px;border-radius:var(--rs);font-size:15px;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--text);box-shadow:0 0 0 3px color-mix(in srgb,var(--signal) 45%,transparent)}
textarea{resize:vertical}
input[type=checkbox]{width:18px;height:18px;accent-color:var(--text);padding:0}
.check{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text);font-weight:400}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}
#feedback:empty{display:none}
#feedback{margin-bottom:16px}
.error{color:var(--neg);background:var(--neg-bg);padding:11px 14px;border-radius:var(--rs);font-size:14px}

/* Chips */
.pill,.chip{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;font:500 11.5px/1.3 var(--mono);letter-spacing:.02em;background:var(--raised);color:var(--muted);white-space:nowrap}
.chip.pos,.answer-status.positive{background:var(--pos-bg);color:var(--pos)}
.chip.warn,.demo-badge{background:var(--warn-bg);color:var(--warn)}
.chip.neg{background:var(--neg-bg);color:var(--neg)}
.chip.signal{background:var(--signal);color:var(--on-signal)}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}

/* Cards */
.panel,.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:28px}
.card.tight{padding:20px}
.notice{background:var(--raised);border-radius:var(--rs);padding:12px 14px;font-size:13px;color:var(--muted);line-height:1.5}
.notice.warn{background:var(--warn-bg);color:var(--warn)}
.empty{text-align:center;padding:48px 16px;color:var(--muted)}
.empty h2{color:var(--text);margin-bottom:6px}
.empty .btn-row{justify-content:center;margin-top:20px}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.callout{display:grid;gap:6px;border-left:2px solid var(--signal);padding-left:14px}

/* App shell */
.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:28px;height:64px;padding:0 max(24px,calc((100vw - 1160px)/2));background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:650;letter-spacing:-.02em;font-size:17px;white-space:nowrap}
.logo{width:20px;height:20px;border-radius:7px;background:var(--signal);position:relative;flex:none}
.logo::after{content:"";position:absolute;inset:6px;border-radius:50%;background:var(--on-signal)}
.nav-links{display:flex;gap:2px;flex:1;min-width:0}
button.nav{background:none;color:var(--muted);padding:8px 14px;font-weight:500;border-radius:999px;border:0}
button.nav:hover{color:var(--text);transform:none}
button.nav.active{background:var(--raised);color:var(--text)}
.who{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);white-space:nowrap}
.who strong{color:var(--text);font-weight:550;max-width:200px;overflow:hidden;text-overflow:ellipsis}
.page{max-width:1160px;margin:0 auto;padding:44px 24px 72px}
.view.enter{animation:rise .35s cubic-bezier(.2,.7,.2,1) both}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.page-head p{color:var(--muted);margin-top:8px;max-width:56ch}
.foot{margin-top:48px;font-size:12px;color:var(--faint);line-height:1.6;max-width:70ch}

/* Auth */
.auth{min-height:100vh;display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:72px;max-width:1120px;margin:0 auto;padding:40px 24px}
.auth-copy{display:grid;gap:28px}
.auth-copy h1{font-size:clamp(40px,6vw,76px);line-height:1.02;letter-spacing:-.05em;font-weight:640}
.auth-copy h1 em{font-style:normal;display:inline-block;margin-top:.1em;background:var(--signal);color:var(--on-signal);padding:0 .14em .04em;border-radius:.14em;line-height:1}
.auth-copy p{color:var(--muted);font-size:18px;max-width:34ch;line-height:1.45}
.auth-card{display:grid;gap:20px;padding:32px}
.auth-card .subtle{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}

/* Wizard */
.wizard{max-width:600px;margin:0 auto}
.steps{display:flex;gap:6px;margin-bottom:26px}
.steps span{flex:1;height:4px;border-radius:2px;background:var(--line);font-size:0;overflow:hidden}
.steps .active{background:var(--signal)}
.step-label{display:block;margin-bottom:20px}

/* Overview */
.hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:0;padding:0;overflow:hidden}
.hero>div{padding:32px 34px}
.hero>div+div{border-left:1px solid var(--line);display:grid;align-content:center;gap:22px}
.big{font-size:clamp(76px,11vw,132px);line-height:.9;letter-spacing:-.065em;font-weight:620;margin:18px 0 8px;display:block}
.big small{font-size:.4em;letter-spacing:-.03em;color:var(--muted);font-weight:500}
.hero-sub{color:var(--muted);max-width:36ch}
.meter-bar{display:block;width:100%;height:8px;margin-top:22px;border-radius:999px}
.meter-bar .track{fill:var(--raised)}.meter-bar .fill{fill:var(--signal)}
.mini{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.mini:last-child{border:0;padding:0}
.mini span{color:var(--muted);font-size:13px}
.mini strong{font-size:26px;letter-spacing:-.03em;font-weight:600}
.mini strong small{font-size:13px;color:var(--muted);font-weight:500;letter-spacing:0}
.mini strong.small{font-size:14px;font-weight:500;letter-spacing:0}
.stat strong.na{font-size:14px;color:var(--muted);font-weight:500;letter-spacing:0}
.mini strong.na{font-size:14px;color:var(--muted);font-weight:500;letter-spacing:0}
.cols{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:20px;margin-top:20px}
.bars{display:grid;gap:14px;margin-top:20px}
.bar-row{display:grid;grid-template-columns:minmax(0,170px) 1fr 48px;gap:14px;align-items:center;font-size:14px}
.bar-row .name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-row .name.me{font-weight:600}
.bar-row svg{width:100%;height:10px;display:block;border-radius:999px}
.bar-row .track{fill:var(--raised)}.bar-row .fill{fill:var(--faint)}.bar-row .me .fill,.bar-row svg.me .fill{fill:var(--signal)}
.bar-row .pct{text-align:right;font-weight:600}
.trend-nums{display:flex;align-items:center;gap:18px;margin:18px 0 10px}
.trend-nums strong{font-size:34px;letter-spacing:-.04em;font-weight:600;display:block}
.trend-nums span{color:var(--faint);font-size:20px}
.delta{margin-top:6px}
details.more{margin-top:28px;font-size:13px;color:var(--muted)}
details.more summary{cursor:pointer;list-style:none;display:inline-flex;gap:6px;align-items:center}
details.more summary::-webkit-details-marker{display:none}
details.more summary::before{content:"+";font-family:var(--mono)}
details.more[open] summary::before{content:"–"}
details.more p{margin-top:10px;max-width:70ch;line-height:1.6}

/* Competitors */
.list{display:grid}.row-between+.list{margin-top:22px}
.item{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0;border-top:1px solid var(--line)}
.item:first-child{border-top:0;padding-top:0}
.item p{font-size:13px;color:var(--muted);margin-top:3px}
.item .actions{display:flex;gap:6px;flex:none}
.item a{font-size:12.5px}
.suggest{margin-top:20px;padding-top:20px;border-top:1px solid var(--line);display:grid;gap:14px}

/* Scans */
.scan-head{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.meter{display:block;width:100%;height:6px;border:0;border-radius:3px;overflow:hidden;background:var(--raised);accent-color:var(--text);appearance:none;-webkit-appearance:none}
.meter::-webkit-progress-bar{background:var(--raised)}
.meter::-webkit-progress-value{background:var(--signal);border-radius:3px}
.meter::-moz-progress-bar{background:var(--signal)}
.scan-state{display:grid;gap:10px;margin-top:20px}
.qlist{display:grid;gap:10px;margin-top:16px}
details.q{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);transition:border-color .15s}
details.q[open]{border-color:var(--line2)}
details.q>summary{list-style:none;display:grid;grid-template-columns:34px minmax(0,1fr) auto 16px;gap:16px;align-items:center;padding:18px 22px;cursor:pointer}
details.q>summary::-webkit-details-marker{display:none}
details.q>summary:hover .q-text{color:var(--text)}
.q-num{font:500 12px var(--mono);color:var(--faint)}
.q-text{font-weight:550;line-height:1.35;letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
details.q[open] .q-text{-webkit-line-clamp:unset;display:block}
.q-meta{display:flex;gap:8px;align-items:center;margin-top:6px;color:var(--muted);font-size:12.5px}
.q-result{display:flex;gap:10px;align-items:center}
.q-result .chip{font-size:12px;padding:5px 11px}
details.q>summary::after{content:"";width:8px;height:8px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg);transition:transform .2s;margin-top:-4px}
details.q[open]>summary::after{transform:rotate(-135deg);margin-top:4px}
.q-body{padding:4px 22px 24px 72px;display:grid;gap:26px}
.q-sec{display:grid;gap:12px}
.q-sec+.q-sec{border-top:1px solid var(--line);padding-top:24px}
.status-grid{display:flex;gap:44px;flex-wrap:wrap}
.status-grid>div{display:grid;gap:4px}
.status-grid span{font-size:12.5px;color:var(--muted)}
.status-grid strong{font-size:30px;letter-spacing:-.04em;font-weight:600;line-height:1.1}
.status-grid small{font-size:12.5px;color:var(--muted)}
.answer-position-grid{display:flex;gap:8px;flex-wrap:wrap}
.answer-position{background:var(--raised);border-radius:var(--rs);padding:8px 12px;font-size:12.5px;display:grid;gap:2px}
.answer-position span{color:var(--muted)}
.answer-position strong{font-weight:600}
.answer-position details{font-size:12px}
blockquote{margin:8px 0 0;padding:2px 0 2px 14px;border-left:2px solid var(--line2);color:var(--muted);font-size:13px;line-height:1.55}
.q-body ul,.q-body ol,.plan-action ol,.plan-action ul{margin:0;padding-left:20px;display:grid;gap:6px;font-size:14px}
.peer-chips{display:flex;gap:8px;flex-wrap:wrap}.peer-chips .chip{white-space:normal}
.insight-title{font-size:17px;letter-spacing:-.02em}
.diagnostic-qualification{font-size:12px;color:var(--faint)}
.selection-entry{padding:14px 0;border-top:1px solid var(--line);display:grid;gap:6px;font-size:13.5px}
.selection-criteria{font-size:13.5px}
.q-body details>summary{cursor:pointer;font-size:13.5px;color:var(--muted);padding:4px 0}
.q-body details>summary:hover{color:var(--text)}
.q-body details>summary{list-style:none}.q-body details>summary::-webkit-details-marker{display:none}
.q-body details>summary::before{content:"+";font-family:var(--mono);display:inline-block;width:16px;color:var(--faint)}
.q-body details[open]>summary::before{content:"–"}
.selection-entry.me{background:var(--raised);border-radius:var(--rs);border-top-color:transparent;padding:14px;margin:6px 0}
.answer-highlight{display:grid;gap:4px;padding:12px 0;border-top:1px solid var(--line)}
.answer-highlight>div{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:13px}
.answer-highlight p{font-size:13px;color:var(--muted);overflow-wrap:anywhere}
.answer-status{display:inline-flex;background:var(--raised);color:var(--muted);padding:3px 9px;border-radius:999px;font:500 11.5px var(--mono)}
.question-full-answer{padding-top:16px;display:grid;gap:10px}
.question-full-answer h4{font:500 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
pre{white-space:pre-wrap;overflow-wrap:anywhere;font:12.5px/1.7 var(--mono);background:var(--raised);padding:16px;border-radius:var(--rs);max-height:420px;overflow:auto;margin:0}
.cols-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:20px;margin-top:20px;align-items:start}
.scan-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 16px;border-radius:var(--rs);border:1px solid var(--line)}
.scan-item.selected-row{border-color:var(--text)}
.scan-item p{font-size:12.5px;color:var(--muted)}
.observation{border-top:1px solid var(--line);padding:14px 0;overflow-wrap:anywhere}
.observation>summary{cursor:pointer;font-size:14px;font-weight:500;display:grid;gap:4px}
.observation h3{font:500 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:16px 0 8px}
.mention{padding:10px 0;border-top:1px solid var(--line);font-size:13px}
.prompt-list{margin:14px 0 0;padding-left:0;list-style:none;display:grid;gap:10px;font-size:14px}
.prompt-list li{display:flex;gap:12px;align-items:baseline}
.pagination{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:16px;font-size:13px;color:var(--muted)}
details.fold>summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
details.fold>summary::-webkit-details-marker{display:none}
details.fold>summary::after{content:"+";font:500 18px var(--mono);color:var(--muted)}
details.fold[open]>summary::after{content:"–"}
details.fold>.fold-body{margin-top:18px}

/* Plan */
.plan-hero{display:grid;gap:10px}
.timeline{display:flex;gap:0;margin:22px 0 8px}
.timeline span{flex:1;font:500 12px var(--mono);color:var(--muted);padding-top:12px;border-top:2px solid var(--line2);position:relative}
.timeline span::before{content:"";position:absolute;top:-6px;left:0;width:10px;height:10px;border-radius:50%;background:var(--surface);border:2px solid var(--line2)}
.timeline span:first-child{border-color:var(--text);color:var(--text)}.timeline span:first-child::before{background:var(--signal);border-color:var(--text)}
.checkpoints{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:20px}
.checkpoint-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;display:grid;gap:10px;align-content:start}
.checkpoint-card>strong{font-size:30px;letter-spacing:-.04em;font-weight:600;line-height:1.1}
.checkpoint-card>strong small{font-size:13px;color:var(--muted);letter-spacing:0;font-weight:400;display:block;margin-top:4px}
.plan-chart{margin:12px 0}
.plan-chart svg{width:100%;height:auto;max-height:340px;display:block}
.plan-chart .gl{stroke:var(--line)}.plan-chart .dl{stroke:var(--line2);stroke-dasharray:4 5}
.plan-chart .ev{stroke:var(--warn);stroke-dasharray:2 4;opacity:.7}
.plan-chart .ev-t{fill:var(--warn);font:500 10px var(--mono)}
.plan-chart .ax{fill:var(--muted);font:11px var(--mono)}
.plan-chart .ln{stroke:var(--text);stroke-width:2;fill:none}
.plan-chart .pt{fill:var(--signal);stroke:var(--text);stroke-width:2}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{font:500 11px var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--muted);text-align:left;padding:10px 12px 10px 0;border-bottom:1px solid var(--line)}
td{padding:11px 12px 11px 0;border-bottom:1px solid var(--line)}
.table-wrap{overflow-x:auto;margin-top:8px}
.plan-action{padding:26px 0;border-top:1px solid var(--line);display:grid;gap:14px}
.plan-action:first-of-type{border-top:0}
.plan-action form{display:grid;gap:12px;background:var(--raised);padding:16px;border-radius:var(--rs)}
.plan-evidence{padding:12px 0;border-top:1px solid var(--line);font-size:13.5px;display:grid;gap:6px}
.plan-success{font-size:13.5px}
.plan-question-selector{margin-top:24px}
.plan-actions>.notice{margin-top:12px}

@media(max-width:960px){
 .hero,.cols,.cols-2,.auth,.scan-head{grid-template-columns:1fr}
 .hero>div+div{border-left:0;border-top:1px solid var(--line)}
 .auth{gap:36px;min-height:0;padding-top:56px}
 .checkpoints{grid-template-columns:1fr}
}
@media(max-width:720px){
 .topbar{height:auto;flex-wrap:wrap;gap:6px 12px;padding:10px 16px}
 .nav-links{order:3;flex:1 0 100%;overflow-x:auto;scrollbar-width:none;margin:0 -6px}
 .nav-links::-webkit-scrollbar{display:none}
 button.nav{white-space:nowrap;padding:7px 12px}
 .who{margin-left:auto}.who strong{display:none}
 .page{padding:28px 16px 56px}
 .panel,.card{padding:20px}
 .hero,.card.hero{padding:0}
 .hero>div{padding:24px 22px}
 .pair{grid-template-columns:1fr}
 details.q>summary{grid-template-columns:26px minmax(0,1fr) 14px;gap:12px;padding:16px}
 .q-result{grid-column:2;grid-row:2}
 details.q>summary::after{grid-column:3;grid-row:1}
 .q-body{padding:4px 16px 20px}
 .bar-row{grid-template-columns:minmax(0,96px) 1fr 40px;gap:10px}
 .item{flex-direction:column;align-items:flex-start}
 .status-grid{gap:28px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}