/* Investigators Tools: shared styles for the home page and every topic page */
:root{
  color-scheme:light;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);
  --bg:#EDF1F4;
  --surface:#FFFFFF;
  --surface-2:#F5F7F9;
  --ink:#12202B;
  --muted:#556473;
  --line:#D1D9E0;
  --accent:#0B6A72;
  --accent-ink:#FFFFFF;
  --mark:#FFE27A;
  --mark-ink:#1C1A0E;
  --free:#2A7A4A;
  --freemium:#9E5D00;
  --pro:#3F47A0;
  --pro-bg:#E8E9F8;
  --toast-bg:#12202B;
  --toast-ink:#F2F6F9;
  --shadow:0 1px 2px rgba(18,32,43,.06),0 6px 18px rgba(18,32,43,.07);
  --f-display:"Archivo","Arial Narrow",system-ui,sans-serif;
  --f-body:"Public Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0D141A; --surface:#141E26; --surface-2:#19252F; --ink:#E3EBF1; --muted:#93A2AF; --line:#283744;
    --accent:#5BC0C6; --accent-ink:#05282B; --mark:#4F420C; --mark-ink:#FFF1BE;
    --free:#66C891; --freemium:#E9A94F; --pro:#A9AEF5; --pro-bg:#222848;
    --toast-bg:#E3EBF1; --toast-ink:#0D141A;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 18px rgba(0,0,0,.35);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0D141A; --surface:#141E26; --surface-2:#19252F; --ink:#E3EBF1; --muted:#93A2AF; --line:#283744;
  --accent:#5BC0C6; --accent-ink:#05282B; --mark:#4F420C; --mark-ink:#FFF1BE;
  --free:#66C891; --freemium:#E9A94F; --pro:#A9AEF5; --pro-bg:#222848;
  --toast-bg:#E3EBF1; --toast-ink:#0D141A;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 18px rgba(0,0,0,.35);
  color-scheme:dark;
}

*{box-sizing:border-box}
[hidden]{display:none!important}
img{max-width:100%}
:root{--page-max:1120px}
@media (min-width:1200px){:root{--page-max:1418px}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--page-max);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.mono{font-family:var(--f-mono)}
.eyebrow{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:500}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header */
.top{background:var(--surface);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.brand svg{color:var(--accent);flex:none}
.wordmark{font-family:var(--f-display);font-stretch:125%;font-weight:800;letter-spacing:.05em;text-transform:uppercase;font-size:15px;line-height:1}
.byline{font-family:var(--f-mono);font-size:11px;color:var(--muted);letter-spacing:.04em}
.nav{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:14px}
.nav a:hover{color:var(--accent)}
.theme-btn{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;padding:0;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--ink);cursor:pointer}
.theme-btn:hover{border-color:var(--accent);color:var(--accent)}
.theme-btn svg{width:18px;height:18px}

/* hero + query */
.hero{padding-block:44px 8px}
.hero h1{font-family:var(--f-display);font-stretch:112%;font-weight:780;font-size:clamp(30px,5.2vw,52px);line-height:1.02;letter-spacing:-.01em;margin:0 0 14px;text-wrap:balance;max-width:20ch}
.hero p.lead{color:var(--muted);font-size:17px;max-width:62ch;margin:0 0 26px}
.qform{max-width:880px}
.qlabel{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px}
.qbox{display:flex;align-items:stretch;background:var(--surface);border:1.5px solid var(--ink);border-radius:10px;box-shadow:var(--shadow);overflow:hidden}
.qbox:focus-within{box-shadow:0 0 0 4px var(--mark),var(--shadow)}
.qbox input{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);font-family:var(--f-mono);font-size:clamp(16px,2.2vw,20px);padding:16px 18px;outline:none}
.qbox input::placeholder{color:var(--muted)}
.qbox button{border:0;background:var(--accent);color:var(--accent-ink);font-family:var(--f-display);font-stretch:110%;font-weight:700;font-size:16px;padding:0 24px;cursor:pointer;letter-spacing:.02em}
.qbox button:hover{filter:brightness(1.08)}
.qbox .qclear{background:transparent;color:var(--muted);font-family:var(--f-body);font-size:24px;font-weight:400;line-height:1;padding:0 14px}
.qbox .qclear:hover{color:var(--ink);filter:none}
#bb-slot{margin-top:18px;max-width:880px}
#bb-slot:empty{display:none}

/* tier legend / filter */
.tiers{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:22px}
.tiers .eyebrow{margin-right:4px}
.tbtn{display:inline-flex;align-items:center;gap:7px;font:600 13px var(--f-body);background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:6px 11px;cursor:pointer}
.tbtn[aria-pressed="false"]{opacity:.5;text-decoration:line-through}
.ti{flex:none;vertical-align:-2px}
.ti-free{color:var(--free)} .ti-freemium{color:var(--freemium)} .ti-pro{color:var(--pro)}
.hide-free .t-free,.hide-freemium .t-freemium,.hide-pro .t-pro{display:none!important}

/* results */
.results{padding-block:26px 8px}
.rhead{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;margin-bottom:16px}
.tag{position:relative;display:inline-flex;align-items:center;flex-wrap:wrap;gap:4px 10px;background:var(--mark);color:var(--mark-ink);font-family:var(--f-mono);font-size:12.5px;font-weight:500;letter-spacing:.03em;padding:7px 14px 7px 30px;border-radius:4px 10px 10px 4px}
.tag::before{content:"";position:absolute;left:11px;top:50%;width:9px;height:9px;margin-top:-4.5px;border-radius:50%;background:var(--bg);box-shadow:inset 0 0 0 1.5px var(--mark-ink)}
.tag b{font-weight:600;text-transform:uppercase;letter-spacing:.08em}
.tag .sep{opacity:.5}
.rnote{color:var(--muted);font-size:13px}
.alt{font:600 13px var(--f-body);color:var(--accent);background:var(--surface);border:1px solid var(--accent);border-radius:7px;padding:5px 11px;cursor:pointer}
.alt:hover{background:var(--accent);color:var(--accent-ink)}
.rgroup{margin-bottom:18px}
.rgroup h3{display:flex;align-items:center;gap:8px;font-family:var(--f-display);font-stretch:108%;font-weight:700;font-size:15px;margin:0 0 10px}
.rgroup h3 .n{font-family:var(--f-mono);font-weight:400;font-size:12px;color:var(--muted)}
.hits{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}
.hit{display:flex;flex-direction:column;gap:5px;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:8px;color:var(--ink);text-decoration:none;min-width:0}
a.hit:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.hit .nm{display:flex;align-items:center;gap:8px;font-weight:650;line-height:1.3}
.hit .ds{color:var(--muted);font-size:13.5px;line-height:1.45}
.hit .md{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-top:auto;padding-top:4px}
.hit .md.copy{color:var(--muted)}
.hit.pro{background:var(--pro-bg);border-color:transparent}
.blur{filter:blur(4.5px);user-select:none;pointer-events:none}
.propill{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;font:600 12px var(--f-body);color:var(--pro);background:var(--surface);border:1px solid var(--pro);border-radius:999px;padding:3px 10px;text-decoration:none;white-space:nowrap}
.propill:hover{background:var(--pro);color:var(--surface)}
.idle h2{font-family:var(--f-display);font-stretch:108%;font-weight:700;font-size:15px;margin:0 0 4px}
.idle p{color:var(--muted);font-size:14px;margin:0 0 12px}
.ptypes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
@media (min-width:700px){.ptypes{grid-template-columns:repeat(4,minmax(0,1fr))}}
.ptype{display:flex;flex-direction:column;align-items:flex-start;gap:3px;min-width:0;text-align:left;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:8px;color:var(--ink);font:inherit;cursor:pointer}
.ptype:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.ptype b{font-weight:650;font-size:14px;line-height:1.3}
.ptype code{font-family:var(--f-mono);font-size:12.5px;color:var(--muted);overflow-wrap:anywhere;line-height:1.4}
.ptype span{font-size:12.5px;color:var(--muted);line-height:1.4}
.empty{padding:18px;border:1px dashed var(--line);border-radius:8px;color:var(--muted);background:var(--surface-2)}

/* topic index */
.index{padding-block:30px 10px;border-top:1px solid var(--line);margin-top:22px}
.index h2,.pro h2{font-family:var(--f-display);font-stretch:112%;font-weight:760;font-size:clamp(22px,3vw,30px);margin:0 0 16px;letter-spacing:-.005em}
.groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.group{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.group .eyebrow{display:block;margin-bottom:10px}
.group ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.group a{display:flex;justify-content:space-between;gap:10px;color:var(--ink);text-decoration:none;padding:5px 0;font-weight:550;border-bottom:1px dotted var(--line)}
.group li:last-child a{border-bottom:0}
.group a:hover{color:var(--accent)}
.group a .c{font-family:var(--f-mono);font-size:12px;color:var(--muted);font-weight:400}

/* directory */
.dir{columns:3 300px;column-gap:18px;padding-block:22px 10px}
.topic{break-inside:avoid;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 16px 10px;margin:0 0 18px;scroll-margin-top:16px}
.topic h3{font-family:var(--f-display);font-stretch:110%;font-weight:720;font-size:17px;margin:0 0 2px;line-height:1.2}
.topic h3 a{color:var(--ink);text-decoration:none}
.topic h3 a:hover{color:var(--accent);text-decoration:underline}
.topic h3 a span{color:var(--accent);font-weight:600}
.topic .tg{display:block;margin-bottom:8px}
.rows{list-style:none;margin:0;padding:0}
.row{display:grid;grid-template-columns:14px minmax(0,1fr);gap:10px;padding:8px 0;border-top:1px solid var(--line)}
.row .ti{margin-top:4px}
.row a.nm{font-weight:650;color:var(--ink);text-decoration:none}
.row a.nm:hover{color:var(--accent);text-decoration:underline}
.row .ds{display:block;color:var(--muted);font-size:13.5px;line-height:1.45}
.row.t-pro .body{display:flex;flex-direction:column;gap:6px}
.note{font-size:13px;color:var(--muted);background:var(--surface-2);border-radius:6px;padding:9px 11px;margin:8px 0 6px;line-height:1.45}
.note strong{color:var(--ink)}

/* find a licensed investigator */
.pro{background:var(--surface);border-top:1px solid var(--line);margin-top:24px}
.pro .wrap{padding-block:40px 44px}
.pro .lead{color:var(--muted);max-width:66ch;margin:0 0 20px;font-size:16px}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field label{font-weight:600;font-size:13px}
.field select{font:15px var(--f-body);color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:7px;padding:9px 11px;width:100%}
.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--mark)}
.reg{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px 28px;align-items:start}
.reg .field select{max-width:420px}
.regcard{margin-top:12px;border:1px solid var(--line);border-radius:10px;padding:16px 18px;background:var(--bg);display:flex;flex-direction:column;gap:6px}
.regcard h3{font-family:var(--f-display);font-stretch:110%;font-weight:740;font-size:20px;margin:0}
.regcard .body{margin:0;font-weight:600}
.rnote-lg{margin:0;color:var(--muted);font-size:14px;line-height:1.5}
.regbtn{align-self:flex-start;margin-top:6px;background:var(--accent);color:var(--accent-ink);text-decoration:none;font-weight:650;font-size:14px;padding:9px 16px;border-radius:7px}
.regbtn:hover{filter:brightness(1.08)}
.hire{background:var(--surface-2);border-radius:10px;padding:16px 18px}
.hire ul{margin:8px 0 0;padding-left:18px;display:flex;flex-direction:column;gap:7px;font-size:14px;line-height:1.5}
.allreg{margin-top:26px;border-top:1px solid var(--line);padding-top:14px}
.allreg summary{cursor:pointer;font-weight:650;color:var(--accent)}
#reglist{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr) minmax(0,1fr);gap:18px;margin-top:14px}
.reggroup ul{list-style:none;margin:6px 0 0;padding:0;font-size:14px}
.reggroup:first-child ul{columns:2 170px;column-gap:18px}
.reggroup li{padding:2px 0;break-inside:avoid}
.reggroup a{color:var(--ink)}
.reggroup a:hover{color:var(--accent)}
.nolic{color:var(--muted);font-size:12px}

/* OSINT firms */
.osint{padding-block:30px 10px;border-top:1px solid var(--line);margin-top:12px}
.osint h2{font-family:var(--f-display);font-stretch:112%;font-weight:760;font-size:clamp(22px,3vw,30px);margin:0 0 6px;letter-spacing:-.005em}
.olead{color:var(--muted);margin:0 0 18px;max-width:66ch}
.ogroups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ogroup{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.ogroup ul{list-style:none;margin:8px 0 0;padding:0}
.ogroup li{display:flex;flex-direction:column;gap:1px;padding:8px 0;border-top:1px solid var(--line)}
.ogroup li:first-child{border-top:0}
.ogroup a{font-weight:650;color:var(--ink);text-decoration:none}
.ogroup a:hover{color:var(--accent);text-decoration:underline}
.ogroup .op{font-family:var(--f-mono);font-size:11.5px;color:var(--muted)}
.ogroup .ds{font-size:13.5px;color:var(--muted);line-height:1.45}

/* topic pages */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:0 0 16px;padding:0;list-style:none;font-family:var(--f-mono);font-size:12px;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px;opacity:.6}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent);text-decoration:underline}
.reviewed{font-family:var(--f-mono);font-size:12px;color:var(--muted);margin:-12px 0 24px}
.sect{padding-block:28px 6px;border-top:1px solid var(--line);margin-top:22px}
.sect h2{font-family:var(--f-display);font-stretch:112%;font-weight:760;font-size:clamp(22px,3vw,28px);margin:0 0 6px;letter-spacing:-.005em;text-wrap:balance}
.sect .sub{color:var(--muted);margin:0 0 18px;max-width:66ch}
.tnote{max-width:880px;margin:0 0 16px}
.gcols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:start}
.gcard{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.gcard h3{font-family:var(--f-display);font-stretch:108%;font-weight:720;font-size:17px;margin:0 0 8px;display:flex;align-items:center;gap:8px}
.gcard p{margin:0;font-size:14.5px;line-height:1.55}
.gcard ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px;font-size:14.5px;line-height:1.5}
.gcard.stop{background:var(--pro-bg);border-color:transparent}
.gcard.stop a{color:var(--pro);font-weight:650}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips a{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:7px 14px;color:var(--ink);text-decoration:none;font-weight:600;font-size:14px}
.chips a:hover{border-color:var(--accent);color:var(--accent)}
.chips a .c{font-family:var(--f-mono);font-size:11.5px;color:var(--muted);font-weight:400}
.picta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;margin-top:28px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.picta p{margin:0;max-width:62ch;color:var(--muted)}
.picta strong{display:block;color:var(--ink);font-family:var(--f-display);font-stretch:108%;font-size:18px;margin-bottom:2px}

/* recommended-gear slot (affiliate products) */
.gear .hits{margin-top:4px}
a.gear-card{background:var(--surface-2);border-color:var(--line);border-left:3px solid var(--accent)}
a.gear-card:hover{border-color:var(--accent);border-left-color:var(--accent);box-shadow:var(--shadow)}
a.gear-card .md{color:var(--ink);font-weight:600}

/* page layout with the book column (book-banner.css sets the grid at 1200px and up) */
@media (min-width:1200px){
  .page{max-width:var(--page-max);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
  .page main .wrap{padding-left:0;padding-right:0;max-width:none}
  .page .pro{border:1px solid var(--line);border-radius:14px;margin-top:36px}
  .page .pro > .wrap{padding-left:28px;padding-right:28px}
  .page .bb-side{padding-top:44px}
}
footer{padding-block:28px 40px;color:var(--muted);font-size:13px}
footer .wrap{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 32px}
footer p{margin:0 0 8px;line-height:1.5}
footer strong{color:var(--ink)}

.toast{position:fixed;left:50%;bottom:calc(18px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);max-width:min(560px,calc(100% - 32px));background:var(--toast-bg);color:var(--toast-ink);padding:11px 16px;border-radius:9px;font-size:14px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:20;user-select:text}
.toast.on{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.toast code{font-family:var(--f-mono);font-size:13px}

@media (max-width:960px){
  .groups{grid-template-columns:repeat(2,minmax(0,1fr))}
  .reg{grid-template-columns:minmax(0,1fr)}
  .ogroups{grid-template-columns:minmax(0,1fr)}
  #reglist{grid-template-columns:minmax(0,1fr)}
  .gcols{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:620px){
  .groups,footer .wrap{grid-template-columns:minmax(0,1fr)}
  .qbox{flex-direction:column}
  .qbox button{padding:13px 18px}
  .hero{padding-block:30px 4px}
  .nav{gap:14px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
}