/* DRHP Lens — a filing-desk identity: ink, paper, "red herring" accent, teal for references. */
:root{
  --paper:#F4F5F1; --sheet:#FFFFFF; --ink:#16202A; --muted:#5A6570; --rule:#DCE0D9; --rule-strong:#C6CCC4;
  --herring:#A8342B; --herring-ink:#8E2A22; --herring-soft:#F6E3E0; --teal:#1E5C61; --teal-soft:#E0EDED;
  --ok:#2F6B3A; --ok-soft:#E2EFE1; --warn:#8A5A00; --warn-soft:#FAEED3; --bad:#A8342B; --bad-soft:#F6E3E0;
  --shadow:0 1px 2px rgba(22,32,42,.05),0 8px 24px rgba(22,32,42,.06);
  --display:"Spectral",Georgia,"Times New Roman",serif;
  --body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --paper:#0F1519; --sheet:#161F25; --ink:#E5E9E5; --muted:#99A5AD; --rule:#273239; --rule-strong:#34414A;
  --herring:#E07A6E; --herring-ink:#F09A8F; --herring-soft:#3A2220; --teal:#7FC3C6; --teal-soft:#183034;
  --ok:#8FCB97; --ok-soft:#1B2F20; --warn:#E8BE6A; --warn-soft:#382D15; --bad:#E07A6E; --bad-soft:#3A2220;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25); color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#0F1519; --sheet:#161F25; --ink:#E5E9E5; --muted:#99A5AD; --rule:#273239; --rule-strong:#34414A;
  --herring:#E07A6E; --herring-ink:#F09A8F; --herring-soft:#3A2220; --teal:#7FC3C6; --teal-soft:#183034;
  --ok:#8FCB97; --ok-soft:#1B2F20; --warn:#E8BE6A; --warn-soft:#382D15; --bad:#E07A6E; --bad-soft:#3A2220;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25); color-scheme:dark}
:root[data-theme="light"]{color-scheme:light}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.55}
img{max-width:100%}
[hidden]{display:none!important}
a{color:var(--teal)}
.wrap{max-width:1240px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:18px 48px}

/* header */
header.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 24px;padding-bottom:14px;border-bottom:2px solid var(--ink);margin-bottom:18px}
.brand{font-family:var(--display);font-weight:700;font-size:28px;letter-spacing:-.01em;display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}
.brand .dot{width:11px;height:11px;border-radius:50%;background:var(--herring);display:inline-block;box-shadow:0 0 0 4px var(--herring-soft)}
.nav{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;font-size:14px}
.nav a{color:var(--ink);text-decoration:none}
.nav a:hover{color:var(--herring)}
.nav a.cta{background:var(--herring);color:#fff;padding:8px 13px;border-radius:6px;font-weight:600}
.nav a.cta:hover{background:var(--herring-ink);color:#fff}
.iconbtn{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--rule);background:var(--sheet);color:var(--ink);cursor:pointer}

/* buttons + controls */
.btn{font:inherit;font-weight:600;font-size:14px;border-radius:6px;padding:9px 14px;cursor:pointer;border:1px solid var(--ink);background:var(--ink);color:var(--sheet);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:transform .08s,background .15s}
.btn:active{transform:translateY(1px)}
.btn.secondary{background:transparent;color:var(--ink);border-color:var(--rule-strong)}
.btn.secondary:hover{border-color:var(--ink)}
.btn.herring{background:var(--herring);border-color:var(--herring);color:#fff}
.btn.herring:hover{background:var(--herring-ink)}
.btn.big{padding:12px 20px;font-size:15px}
.btn.wide{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed}
.linkbtn{font:inherit;background:none;border:0;color:var(--teal);text-decoration:underline;cursor:pointer;padding:0}
:is(.btn,.types button,.tabs button,.pg,.tbtn,.iconbtn,.linkbtn,.chips button,a):focus-visible{outline:2px solid var(--teal);outline-offset:2px}
.row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.fine{font-size:12.5px;color:var(--muted);line-height:1.5}
.label{font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600;margin:0 0 8px}
.field{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
.field input,.ask input{font:inherit;color:var(--ink);padding:9px 11px;border:1px solid var(--rule);border-radius:6px;background:var(--paper)}

/* stepper */
.steps{list-style:none;margin:0 0 18px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:8px;counter-reset:s}
.steps li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);padding:8px 10px;border-radius:6px;border:1px solid var(--rule);background:var(--sheet)}
.steps li span{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;font-family:var(--mono);font-size:12px;border:1px solid var(--rule-strong);flex:none}
.steps li.done{color:var(--ink)}
.steps li.done span{background:var(--ok);border-color:var(--ok);color:var(--sheet);font-size:0}
.steps li.done span::after{content:"✓";font-size:12px}
.steps li.current{border-color:var(--herring);color:var(--ink);font-weight:600}
.steps li.current span{border-color:var(--herring);color:var(--herring)}
@media (max-width:640px){.steps{grid-template-columns:repeat(4,auto);overflow-x:auto}.steps li{white-space:nowrap}}

/* layout */
.grid{display:grid;grid-template-columns:320px minmax(0,1fr);gap:22px;align-items:start}
@media (max-width:900px){.grid{grid-template-columns:1fr}}
.rail{display:flex;flex-direction:column;gap:16px}
@media (min-width:901px){.rail{position:sticky;top:12px}}
.panel{background:var(--sheet);border:1px solid var(--rule);border-radius:8px;padding:16px}
.types{display:flex;flex-wrap:wrap;gap:6px}
.types button{font:inherit;font-size:13px;border:1px solid var(--rule);background:transparent;color:var(--ink);padding:5px 11px;border-radius:999px;cursor:pointer}
.types button[aria-pressed="true"]{background:var(--ink);color:var(--sheet);border-color:var(--ink)}
.drop{display:flex;flex-direction:column;align-items:center;gap:4px;border:1.5px dashed var(--rule-strong);border-radius:8px;padding:18px 12px;text-align:center;cursor:pointer;color:var(--muted);font-size:13px;transition:border-color .15s,background .15s}
.drop:hover,.drop.over{border-color:var(--teal);background:var(--teal-soft);color:var(--ink)}
.drop strong{color:var(--ink);font-weight:600;font-size:14px}
.drop svg{color:var(--teal)}
.drop input{display:none}
details.paste{margin-top:10px;font-size:13.5px}
details.paste summary{cursor:pointer;color:var(--teal)}
textarea{width:100%;min-height:110px;margin-top:8px;font:13px/1.45 var(--mono);color:var(--ink);background:var(--paper);border:1px solid var(--rule);border-radius:6px;padding:8px;resize:vertical}
.bar{height:4px;background:var(--rule);border-radius:2px;overflow:hidden;margin-top:12px}
.bar i{display:block;height:100%;width:0;background:var(--teal);transition:width .2s}
.status{font-size:13px;color:var(--muted);margin-top:8px;min-height:1.2em}
.links{display:flex;flex-direction:column;gap:6px;font-size:13.5px}

/* report */
.report{background:var(--sheet);border:1px solid var(--rule);border-radius:8px;min-width:0;box-shadow:var(--shadow);scroll-margin-top:12px}
.banner{background:var(--warn-soft);color:var(--warn);font-size:13px;padding:9px 20px;border-bottom:1px solid var(--rule);border-radius:8px 8px 0 0}
.banner .linkbtn{color:inherit;font-weight:600}
.rhead{display:flex;gap:18px;justify-content:space-between;align-items:flex-start;padding:20px 22px 0;flex-wrap:wrap}
.rhead-main{min-width:0;flex:1 1 320px}
.doctype{font-family:var(--mono);font-size:11.5px;color:var(--herring);letter-spacing:.05em;text-transform:uppercase}
h1{font-family:var(--display);font-weight:600;font-size:clamp(24px,3vw,32px);line-height:1.15;margin:4px 0 6px;text-wrap:balance}
h2{font-family:var(--display);font-weight:600;font-size:20px;margin:0 0 10px;text-wrap:balance}
h3{font-size:15px;font-weight:600;margin:0}
.meta{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.oneline{font-family:var(--display);font-size:18px;line-height:1.45;margin:12px 22px 0;max-width:68ch}
.scorebox{display:flex;align-items:center;gap:10px;padding:8px 12px;border:1px solid var(--rule);border-radius:8px;background:var(--paper)}
.gauge{width:120px;height:70px;display:block}
.gauge path{fill:none;stroke-width:10;stroke-linecap:round}
.g-track{stroke:var(--rule)}
.g-val.ok{stroke:var(--ok)} .g-val.warn{stroke:var(--warn)} .g-val.bad{stroke:var(--bad)}
.g-num{font-family:var(--mono);font-size:22px;font-weight:500;fill:var(--ink)}
.g-lbl{font-size:9.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;fill:var(--muted)}
.g-cap{font-size:12.5px;font-weight:600;line-height:1.35}
.g-cap span{font-weight:400;color:var(--muted)}
.toolbar{display:flex;flex-wrap:wrap;gap:6px;padding:14px 22px 0}
.tbtn{font:inherit;font-size:13px;font-weight:500;display:inline-flex;align-items:center;gap:6px;border:1px solid var(--rule);background:var(--sheet);color:var(--ink);padding:6px 10px;border-radius:6px;cursor:pointer}
.tbtn:hover{border-color:var(--ink)}
.tbtn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.tabs{display:flex;gap:2px;margin-top:14px;border-bottom:1px solid var(--rule);overflow-x:auto;padding:0 22px}
.tabs button{font:inherit;font-size:14px;font-weight:500;color:var(--muted);background:none;border:0;border-bottom:2px solid transparent;padding:10px 12px;cursor:pointer;white-space:nowrap}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--herring)}
.tabs .n{font-family:var(--mono);font-size:11.5px;margin-left:5px;color:var(--muted);background:var(--paper);border-radius:999px;padding:0 6px}
.pane{padding:20px 22px 26px}
.kv{width:100%;border-collapse:collapse;font-size:14px}
.kv th,.kv td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--rule);vertical-align:top}
.kv th{width:36%;color:var(--muted);font-weight:500}
.tblwrap{overflow-x:auto}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:22px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}
@media (max-width:520px){.stats{grid-template-columns:1fr 1fr 1fr}.stat b{font-size:18px!important}}
.stat{border:1px solid var(--rule);border-radius:8px;padding:10px 12px}
.stat b{display:block;font-family:var(--mono);font-size:22px;font-weight:500;font-variant-numeric:tabular-nums}
.stat span{font-size:12.5px;color:var(--muted)}
.stat.bad b{color:var(--bad)} .stat.warn b{color:var(--warn)}
.sec{display:grid;grid-template-columns:110px minmax(0,1fr);gap:4px 16px;padding:14px 0;border-bottom:1px solid var(--rule)}
.sec:last-child{border-bottom:0}
@media (max-width:520px){.sec{grid-template-columns:1fr}}
.pill{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;padding:2px 8px;border-radius:4px;white-space:nowrap;align-self:start;justify-self:start}
.pill.ok{background:var(--ok-soft);color:var(--ok)} .pill.watch,.pill.medium{background:var(--warn-soft);color:var(--warn)}
.pill.concern,.pill.high{background:var(--bad-soft);color:var(--bad)}
.pill.low,.pill.not_found,.pill.located{background:var(--teal-soft);color:var(--teal)}
.sec p,.risk p{margin:4px 0 0;max-width:72ch}
.why{font-size:13px;color:var(--muted)}
.pgs{display:inline-flex;flex-wrap:wrap;gap:4px;margin-top:6px}
.pg{font-family:var(--mono);font-size:12px;border:1px solid var(--rule);background:var(--paper);color:var(--teal);border-radius:4px;padding:1px 6px;cursor:pointer}
.pg[disabled]{cursor:default;color:var(--muted)}
.risk{padding:10px 0 10px 14px;border-left:3px solid var(--rule);margin-bottom:10px}
.risk.high{border-left-color:var(--bad)} .risk.medium{border-left-color:var(--warn)} .risk.low{border-left-color:var(--teal)}
.risk .t{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.scan{width:100%;border-collapse:collapse;font-size:13.5px}
.scan th,.scan td{text-align:left;padding:8px;border-bottom:1px solid var(--rule);vertical-align:top}
.scan th{font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600}
.scan .r,.scan td.num{text-align:right}
.scan td.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
.snip{font-size:12.5px;color:var(--muted);margin-top:4px;max-width:70ch}
mark{background:var(--herring-soft);color:var(--ink);padding:0 2px;border-radius:2px}
ol.qs{padding-left:22px;margin:0;display:flex;flex-direction:column;gap:8px;max-width:76ch}
.empty{color:var(--muted);font-size:14px;padding:6px 0}
.empty-card{display:flex;flex-direction:column;align-items:flex-start;gap:6px;border:1px dashed var(--rule-strong);border-radius:8px;padding:16px;background:var(--paper)}
.empty-card span{color:var(--muted);font-size:14px;max-width:56ch}
.empty-card .btn{margin-top:6px}
.callout{border:1px solid var(--rule);border-radius:8px;padding:12px 14px;background:var(--paper);font-size:14px;margin-bottom:16px}
.chat{display:flex;flex-direction:column;gap:12px;margin-bottom:14px}
.msg{max-width:78ch;padding:10px 12px;border-radius:8px;white-space:pre-wrap;font-size:14.5px}
.msg.u{align-self:flex-end;background:var(--ink);color:var(--sheet)}
.msg.a{background:var(--paper);border:1px solid var(--rule)}
.ask{display:flex;gap:8px;flex-wrap:wrap}
.ask input{flex:1 1 240px;min-width:0}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.chips button{font:inherit;font-size:12.5px;border:1px solid var(--rule);background:transparent;color:var(--teal);padding:4px 10px;border-radius:999px;cursor:pointer}

/* plans + dialogs */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:12px;margin:12px 0}
.plan{border:1px solid var(--rule);border-radius:8px;padding:16px;display:flex;flex-direction:column;gap:8px;background:var(--sheet)}
.plan.feat{border-color:var(--herring);box-shadow:0 0 0 3px var(--herring-soft)}
.plan .price{font-family:var(--display);font-size:30px;font-weight:700}
.plan .price small{font-family:var(--body);font-size:13px;font-weight:400;color:var(--muted)}
.plan ul{margin:0;padding-left:18px;font-size:14px;display:flex;flex-direction:column;gap:4px}
.plan .btn{margin-top:auto}
dialog{border:1px solid var(--rule);border-radius:10px;background:var(--sheet);color:var(--ink);max-width:min(760px,calc(100vw - 32px));width:100%;padding:0;box-shadow:var(--shadow)}
dialog::backdrop{background:rgba(10,15,20,.5)}
.dlg-h{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--rule)}
.dlg-b{padding:14px 16px;max-height:65vh;overflow:auto;font:13px/1.55 var(--mono);white-space:pre-wrap}

/* mobile action bar */
.mbar{display:none}
@media (max-width:900px){
  body.app{padding-bottom:calc(72px + env(safe-area-inset-bottom,0px))}
  .mbar{display:flex;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--sheet);border-top:1px solid var(--rule);
    padding:10px max(16px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
  .mbar .btn{flex:1}
  .rhead,.toolbar,.pane{padding-left:16px;padding-right:16px}.tabs{padding:0 12px}.oneline{margin-left:16px;margin-right:16px}
}

/* footer */
footer.site{border-top:2px solid var(--ink);margin-top:40px;padding-top:16px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13px;color:var(--muted)}
footer.site nav{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- landing ---------- */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:40px;align-items:center;padding-block:30px 44px}
@media (max-width:900px){.hero{grid-template-columns:1fr;gap:28px}}
.hero h1{font-size:clamp(34px,5.2vw,58px);line-height:1.03;letter-spacing:-.015em;margin:8px 0 16px}
.hero h1 em{font-style:normal;color:var(--herring)}
.lede{font-size:18px;color:var(--muted);max-width:52ch;margin:0 0 22px}
.hero .row{margin-top:0}
.hero-note{margin-top:12px}
.frame{background:var(--sheet);border:1px solid var(--rule);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}
.frame-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;border-bottom:1px solid var(--rule);background:var(--paper)}
.frame-bar i{width:9px;height:9px;border-radius:50%;background:var(--rule-strong)}
.frame-bar span{margin-left:8px;font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.frame-body{padding:16px 18px}
.frame-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;flex-wrap:wrap;margin-bottom:10px}
.frame-top h3{font-family:var(--display);font-size:20px;margin:2px 0 0}
.frame .gauge{width:96px;height:56px}
.trust{display:flex;flex-wrap:wrap;gap:8px 26px;align-items:center;padding:14px 0;border-block:1px solid var(--rule);font-size:13.5px;color:var(--muted)}
.trust b{color:var(--ink);font-weight:600}
.band{padding-block:40px;border-bottom:1px solid var(--rule)}
.band > h2{font-size:clamp(24px,3vw,32px);margin-bottom:8px}
.band > p.sub{color:var(--muted);max-width:62ch;margin:0 0 22px}
.steps4{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:18px}
.steps4 > div{display:flex;flex-direction:column;gap:6px;padding:16px;border:1px solid var(--rule);border-radius:8px;background:var(--sheet)}
.steps4 b{font-family:var(--mono);font-size:12px;color:var(--herring);letter-spacing:.06em}
.compare{width:100%;border-collapse:collapse;font-size:14.5px;background:var(--sheet);border:1px solid var(--rule);border-radius:8px;overflow:hidden}
.compare th,.compare td{padding:11px 14px;border-bottom:1px solid var(--rule);text-align:left;vertical-align:top}
.compare thead th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--paper)}
.compare td:last-child{color:var(--ink);font-weight:500}
.compare td:nth-child(2){color:var(--muted)}
.flaglist{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:10px}
.flaglist div{display:flex;gap:10px;align-items:baseline;padding:10px 12px;border:1px solid var(--rule);border-radius:8px;background:var(--sheet);font-size:14px}
.faq details{border-bottom:1px solid var(--rule);padding:13px 0}
.faq summary{cursor:pointer;font-weight:600}
.faq p{color:var(--muted);max-width:72ch;margin:8px 0 0}
.cta-band{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;padding:26px;margin-top:40px;border-radius:12px;background:var(--ink);color:var(--sheet)}
.cta-band h2{color:var(--sheet);margin:0}
.cta-band p{margin:4px 0 0;opacity:.8}
.legal{max-width:760px}
.legal h2{margin-top:26px}
.legal p,.legal li{max-width:72ch}

/* ---------- print ---------- */
#printView{display:none}
@media print{
  @page{size:A4;margin:14mm}
  :root{--paper:#fff;--sheet:#fff;--ink:#111;--muted:#555;--rule:#ccc;color-scheme:light}
  body{background:#fff;font-size:11px}
  body > *:not(#printView){display:none!important}
  #printView{display:block}
  .p-head{display:flex;justify-content:space-between;gap:16px;border-bottom:2px solid #111;padding-bottom:8px}
  .p-head h1{font-size:22px}
  .p-score{display:flex;align-items:center;gap:8px}
  .p-cols{display:grid;grid-template-columns:1fr 1fr;gap:18px}
  #printView h2{font-size:14px;margin:14px 0 6px}
  #printView .kv th,#printView .kv td{padding:4px 6px;font-size:10.5px}
  #printView .oneline{margin:10px 0;font-size:13px}
  #printView .risk{margin-bottom:6px;padding:4px 0 4px 8px}
  #printView .risk p{margin:2px 0 0}
  #printView ol{padding-left:16px;margin:0}
  .pp{font-family:var(--mono);color:#1E5C61;font-size:10px}
  .st{text-transform:uppercase;font-size:9.5px}
  .gauge{width:96px;height:56px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}