/* PC Investigator site: shared layout (header, footer, sections) and the new pages.
   Scoped to body.u for full pages; header/footer classes also work on older pages. */
:root{--u-bg:#06111c;--u-band:#081624;--u-card:#0a1a29;--u-line:#17344e;--u-line2:#1c3a52;--u-text:#edf5fb;--u-soft:#b9cad6;--u-muted:#a9bccb;--u-faint:#8aa3b5;--u-blue:#39a9ff;--u-blue2:#75c8ff;--u-green:#3ad49f;--u-amber:#f2b94b;--u-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
body.u{margin:0;background:var(--u-bg);color:var(--u-text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
body.u *{box-sizing:border-box}
.u a{color:var(--u-blue2)}.u a:hover{color:#a9dcff}
.u a:focus-visible,.u button:focus-visible,.u input:focus-visible,.u select:focus-visible,.u textarea:focus-visible,.u summary:focus-visible,.u-header a:focus-visible,.u-header button:focus-visible{outline:2px solid var(--u-blue2);outline-offset:3px}
.u-wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}
.u-skip{position:absolute;left:-9999px;top:8px;z-index:100;padding:10px 14px;border-radius:8px;background:var(--u-blue);color:#04121e!important;font-weight:700}
.u-skip:focus{left:12px}

/* header */
.u-header{position:sticky;top:0;z-index:60;background:rgba(6,17,28,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--u-line);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.u-header .u-wrap{min-height:72px;display:flex;align-items:center;gap:32px}
.u-brand{display:inline-flex;align-items:center;gap:10px;color:var(--u-text)!important;text-decoration:none;font-weight:750;font-size:17px;letter-spacing:-.01em;white-space:nowrap}
.u-brand{gap:8px;font-size:20px}.u-brand svg{width:52px;height:52px;margin-left:-4px;flex:none;--logo-lens:var(--u-blue);--logo-pc:var(--u-green)}
.pcmark .ml{stroke:var(--logo-lens,#39a9ff)}.pcmark .mp{stroke:var(--logo-pc,#3ad49f)}
.u-nav{display:flex;align-items:center;gap:28px;font-size:15px}
.u-nav a{color:var(--u-soft);text-decoration:none;padding:6px 0}
.u-nav a:hover,.u-nav a[aria-current=page]{color:var(--u-text)}
.u-nav a[aria-current=page]{font-weight:650;box-shadow:inset 0 -2px 0 var(--u-blue)}
.u-header-cta{margin-left:auto}
.u-menu-btn{display:none;margin-left:auto;width:44px;height:44px;padding:0;border:0;border-radius:10px;background:transparent;color:var(--u-text);cursor:pointer}
.u-menu-btn svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.u-mobile-nav{display:none;border-top:1px solid var(--u-line);padding:8px 24px 18px}
.u-mobile-nav a{display:block;padding:13px 0;border-bottom:1px solid #102a3e;color:var(--u-text);text-decoration:none;font-size:18px}
.u-mobile-nav a:last-child{border-bottom:0;margin-top:10px;text-align:center;border-radius:10px;background:var(--u-blue);color:#04121e;font-weight:700}
.u-mobile-nav.open{display:block}

/* buttons */
.u-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:10px;border:1px solid transparent;font:inherit;font-size:16px;font-weight:700;text-decoration:none;cursor:pointer;transition:background .15s ease,border-color .15s ease}
.u-btn-primary,.u a.u-btn-primary{background:var(--u-blue);color:#04121e}
.u-btn-primary:hover,.u a.u-btn-primary:hover{background:#5cb8ff;color:#04121e}
.u-btn-ghost,.u a.u-btn-ghost{border-color:#2c5470;color:var(--u-text)}
.u-btn-ghost:hover,.u a.u-btn-ghost:hover{border-color:#4a7a9c;color:var(--u-text)}
.u-header .u-btn{min-height:42px;padding:0 18px;font-size:15px}
.u-btn:disabled{opacity:.6;cursor:default}

/* type and sections */
.u-h1{margin:0;font-size:clamp(40px,5.6vw,66px);line-height:1.05;letter-spacing:-.04em;font-weight:800}
.u-h2{margin:0;font-size:clamp(30px,3.6vw,44px);line-height:1.12;letter-spacing:-.03em;font-weight:780}
.u-h3{margin:0;font-size:19px;line-height:1.35;letter-spacing:-.01em}
.u-lead{margin:18px 0 0;font-size:20px;line-height:1.6;color:#b0c3d1}
.u-muted{color:var(--u-muted)}
.u-note{margin:0;font-size:15px;color:var(--u-faint)}
:where(.u) p{margin:0}
.u-section{padding-top:96px;padding-bottom:96px}
.u-band{background:var(--u-band);border-top:1px solid #12293d;border-bottom:1px solid #12293d}
.u-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 24px}
.u-head .u-muted{margin-top:12px;max-width:56ch}
.u-center{text-align:center}.u-center .u-muted{margin:12px auto 0;max-width:46ch}
.u-more{display:inline-block;margin-top:22px;font-weight:650;text-decoration:none}
.u-head .u-more{margin-top:0}
.u-grid{display:grid;gap:16px;margin-top:36px}
.u-grid-3{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
.u-grid-4{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.u-card{padding:24px;border:1px solid var(--u-line2);border-radius:14px;background:var(--u-card)}
.u-card .u-muted{margin-top:8px}
.u-card-plain{background:transparent}
.u-card-plain .u-muted{font-size:15px}
.u-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.u-facts{margin-top:22px!important;font-size:15px;color:var(--u-faint)}

/* hero */
.u-hero{display:flex;flex-wrap:wrap;align-items:center;gap:48px;padding:80px 0 76px}
.u-hero-copy{flex:1 1 440px;min-width:0}
.u-hero-copy .u-lead{max-width:36ch}
.u-pic{flex:1 1 460px;min-width:0;padding:24px;border:1px solid #22465f;border-radius:18px;background:linear-gradient(180deg,rgba(242,185,75,.12),var(--u-card) 60%);box-shadow:0 30px 80px rgba(0,0,0,.4);display:flex;flex-direction:column;gap:14px}
.u-pic-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--u-faint)}
.u-chip{padding:3px 8px;border-radius:5px;background:var(--u-amber);color:#1c1205;font-size:11px;font-weight:800;letter-spacing:.06em}
.u-pic-title{font-size:22px;font-weight:700;line-height:1.25}
.u-pic-box{padding:14px 16px;border:1px solid #1f3d55;border-radius:12px;background:var(--u-band)}
.u-pic-box b{display:block;margin-top:6px;font-weight:600}
.u-conf{display:flex;align-items:center;gap:3px;font-size:13px}
.u-conf i{width:15px;height:5px;border-radius:3px;background:var(--u-blue)}
.u-conf span{margin-left:8px;color:var(--u-blue2);font-weight:650}
.u-pic-box .u-do{font-size:13px;font-weight:700;color:var(--u-green)}
.u-pic-box .u-do+span{display:block;margin-top:4px;color:#c6d5e0}

/* how it works */
.u-steps{list-style:none;margin:52px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:28px}
.u-steps li{display:flex;flex-direction:column;gap:16px}
.u-step-pic{min-height:190px;padding:20px;border:1px solid #1f3d55;border-radius:16px;background:var(--u-card);display:flex;flex-direction:column;justify-content:center;gap:12px;font-size:14px}
.u-step-pic.u-warn{border-color:#5a4219}
.u-bubble{align-self:flex-end;max-width:85%;padding:10px 14px;border-radius:14px 14px 4px 14px;background:#12314b;color:#e3eef6}
.u-step-pic .u-note{font-size:13px}
.u-tick{display:flex;gap:10px;align-items:baseline}
.u-tick:before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--u-green);transform:translateY(-1px)}
.u-tick.u-now:before{background:var(--u-blue)}
.u-approve{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px}
.u-approve span{padding:2px 9px;border-radius:999px;background:#3a2a10;color:#f7c06b;font-size:12px;font-weight:650}
.u-fakebtns{display:flex;gap:8px}
.u-fakebtns span{padding:7px 12px;border-radius:8px;border:1px solid #2f5068;font-size:13px}
.u-fakebtns span:first-child{border-color:transparent;background:var(--u-blue);color:#04121e;font-weight:700}
.u-step-num{color:var(--u-blue);font-weight:800;margin-right:10px}
.u-steps .u-muted{margin-top:6px}

/* checks list */
.u-split{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start}
.u-split>div{flex:1 1 340px}
.u-checks{flex:2 1 520px;list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:22px}
.u-checks li{display:flex;gap:16px}
.u-checks li:before{content:"✓";flex:none;width:32px;height:32px;border-radius:50%;background:#10301f;color:#6fe0ab;display:grid;place-items:center;font-weight:800}
.u-checks .u-muted{margin-top:4px}

/* early access */
.u-cta-band{background:linear-gradient(160deg,#0d2a42,var(--u-band));border-top:1px solid #12293d}
.u-form{flex:1 1 420px;display:grid;gap:14px}
.u-form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px}
.u-form label{display:grid;gap:6px;font-size:15px;font-weight:600}
.u-form input,.u-form select,.u-form textarea{width:100%;font:inherit;font-size:16px;font-weight:400;min-height:48px;padding:0 14px;border:1px solid #2c5470;border-radius:10px;background:var(--u-bg);color:var(--u-text)}
.u-form textarea{min-height:110px;padding:12px 14px;resize:vertical}
.u-form details summary{cursor:pointer;color:var(--u-blue2);font-weight:600;font-size:15px}
.u-form details[open] summary{margin-bottom:12px}
.u-form details>div{display:grid;gap:14px}
.u-form .u-btn{justify-self:start}
.u-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.u-form .u-note a{color:var(--u-blue2)}

/* footer */
.u-footer{border-top:1px solid var(--u-line);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--u-bg)}
.u-footer .u-wrap{padding-top:36px;padding-bottom:36px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;font-size:15px;color:var(--u-faint)}
.u-footer nav{display:flex;flex-wrap:wrap;gap:8px 22px}
.u-footer a{color:var(--u-faint);text-decoration:none}.u-footer a:hover{color:var(--u-text)}

/* detail pages */
.u-page-hero{padding:64px 0 0;max-width:780px}
.u-doc{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start;padding:56px 0 96px}
.u-toc{position:sticky;top:96px;flex:0 1 220px;display:flex;flex-direction:column;gap:4px;padding-left:16px;border-left:2px solid var(--u-line);font-size:15px}
.u-toc b{font-size:14px;color:var(--u-faint);margin-bottom:6px}
.u-toc a{color:var(--u-soft);text-decoration:none;padding:3px 0}
.u-toc a:hover{color:var(--u-text)}
.u-doc-body{flex:1 1 560px;min-width:0;max-width:780px;display:flex;flex-direction:column;gap:52px}
.u-doc-body section{scroll-margin-top:96px}
.u-doc-body h2{margin:0;font-size:28px;line-height:1.25;letter-spacing:-.02em}
.u-doc-body h2+p,.u-doc-body h2+ul{margin-top:10px}
.u-doc-body p,.u-doc-body li{color:var(--u-soft)}
.u-doc-body p+p{margin-top:12px}
.u-doc-body ul{margin:12px 0 0;padding-left:22px;display:flex;flex-direction:column;gap:6px}
.u-doc-body li b,.u-doc-body p b{color:var(--u-text)}
.u-doc-body .u-card h2{font-size:22px}
.u-rows{margin-top:18px;border:1px solid var(--u-line2);border-radius:14px;overflow:hidden}
.u-rows>div{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:16px;padding:14px 18px;border-bottom:1px solid var(--u-line);font-size:15px;color:var(--u-soft)}
.u-rows>div:last-child{border-bottom:0}
.u-rows b{color:#f7c06b}.u-rows b.u-ok{color:#6fe0ab}
.u-flow{display:grid;gap:10px;margin-top:18px;justify-items:center;text-align:center}
.u-flow>div{width:100%;padding:16px 18px;border:1px solid var(--u-line2);border-radius:12px;background:var(--u-card)}
.u-flow>div b{display:block;color:var(--u-text)}
.u-flow>div span{font-size:15px;color:var(--u-muted)}
.u-flow>span{font-size:14px;color:var(--u-faint)}
.u-flow-row{display:grid!important;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;padding:0!important;border:0!important;background:none!important}
.u-flow-row>div{padding:14px;border:1px solid var(--u-line2);border-radius:12px;background:var(--u-card)}
.u-code{display:block;margin-top:12px;padding:12px 14px;border:1px solid var(--u-line2);border-radius:10px;background:#040c14;font-family:var(--u-mono);font-size:14px;color:#c6d5e0;overflow-x:auto;white-space:pre}


@media(max-width:860px){
 .u-nav,.u-header-cta{display:none}
 .u-menu-btn{display:grid;place-items:center}
 .u-header .u-wrap{gap:12px;min-height:62px}
}
@media(max-width:760px){
 body.u{font-size:16.5px}
 .u-wrap{padding:0 16px}
 .u-section{padding-top:60px;padding-bottom:60px}
 .u-hero{padding:44px 0 52px;gap:32px}
 .u-lead{font-size:18px}
 .u-actions .u-btn{flex:1 1 100%}
 .u-steps{margin-top:32px}
 .u-doc{padding:36px 0 64px;gap:28px}
 .u-toc{position:static;flex-basis:100%}
 .u-page-hero{padding-top:44px}
 .u-rows>div{grid-template-columns:1fr;gap:2px}
 .u-form .u-btn{justify-self:stretch}
}
@media(prefers-reduced-motion:reduce){.u-btn{transition:none}}
.u-gap{margin-top:12px}
[hidden]{display:none!important}
.u-doc-body :is(ul,ol,.u-rows,.u-flow,pre,.u-code)+p{margin-top:14px}

/* Homepage hero: stacked copy with the 3D "how it connects" scene */
.u-hero-stack{display:block;padding:72px 0 80px}
.u-hero-stack .u-hero-copy{max-width:780px;margin:0 auto;text-align:center}
.u-hero-stack .u-lead{max-width:46ch;margin-left:auto;margin-right:auto}
.u-hero-stack .u-actions{justify-content:center}
.u-map{margin:48px 0 0}
.u-map-frame{border:1px solid #1d4060;border-radius:24px;background:radial-gradient(circle at 50% 45%,rgba(31,139,210,.14),rgba(6,17,28,0) 60%),linear-gradient(160deg,#0a1b2b,#06111c 70%);box-shadow:0 40px 90px rgba(0,0,0,.45);padding:8px 12px 0;overflow:hidden}
.u-scene{display:block;width:100%;height:auto}
.u-scene-narrow{display:none}
.u-map-note{margin:14px auto 0;max-width:70ch;font-size:14px;color:var(--u-faint);text-align:center}
.u-map-key{display:none;list-style:none;margin:16px 0 0;padding:0;gap:10px;font-size:15px;color:var(--u-soft)}
.u-map-key li{display:flex;gap:10px;align-items:baseline}
.u-map-key b{color:var(--u-text)}
.u-key-dot{flex:none;width:10px;height:10px;border-radius:50%;background:var(--u-blue)}
.u-key-hub{background:var(--u-blue2)}.u-key-ai{background:var(--u-green)}.u-key-admin{background:var(--u-amber)}
.u-scene .flow{animation:upcflow 1.6s linear infinite}
.u-scene .f1{animation-delay:-.5s}.u-scene .f2{animation-delay:-1s}.u-scene .fap{animation-duration:2.2s}.u-scene .fai{animation-duration:2s}
.u-scene .led{animation:upcled 2.4s ease-in-out infinite}.u-scene .l1{animation-delay:-.8s}.u-scene .l2{animation-delay:-1.6s}
@keyframes upcflow{to{stroke-dashoffset:-24}}
@keyframes upcled{50%{opacity:.35}}
@media (prefers-reduced-motion:reduce){.u-scene .flow,.u-scene .led{animation:none}}
/* Wide screens: copy on the left, a smaller scene on the right */
@media (min-width:1000px){
 .u-hero-stack{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:center;gap:40px;padding:64px 0 72px}
 .u-hero-stack .u-hero-copy{max-width:none;margin:0;text-align:left}
 .u-hero-stack .u-lead{max-width:34ch;margin-left:0;text-wrap:pretty}
 .u-hero-stack .u-actions{justify-content:flex-start}
 .u-hero-stack .u-map{margin:0}
 .u-hero-stack .u-map-frame{border-radius:20px;padding:4px 6px 0}
 .u-hero-stack .u-scene-wide text[font-size="13"]{font-size:17px}
 .u-hero-stack .u-scene-wide text[font-size="11"]{font-size:13px}
 .u-hero-stack .u-map-note{font-size:13px}
}
@media (min-width:761px) and (max-width:999px){.u-hero-stack .u-map{max-width:760px;margin-left:auto;margin-right:auto}}
@media (max-width:760px){
 .u-hero-stack{padding:40px 0 48px}
 .u-hero-stack .u-hero-copy{text-align:left}
 .u-hero-stack .u-lead{margin-left:0}
 .u-hero-stack .u-actions{justify-content:stretch}
 .u-map{margin-top:32px}
 .u-map-frame{border-radius:18px;padding:6px 0 0}
 .u-scene-wide{display:none}.u-scene-narrow{display:block}
 .u-map-note{display:none}
 .u-map-key{display:grid}
}

/* closing "what next" band at the end of a page */
.u-next{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;margin:56px 0 96px;padding:28px;border-radius:18px;background:linear-gradient(120deg,#0d2a42,var(--u-card))}
.u-next h2{margin:0;font-size:24px;letter-spacing:-.015em}
.u-next p{margin-top:6px!important;max-width:60ch}
.u-next .u-actions{margin-top:0}
.u-next>div:first-child{flex:1 1 420px}
/* pricing, field notes, privacy, 404 */
.u-ai{scroll-margin-top:72px}
.u-ai-lead{margin-top:12px;max-width:62ch;font-size:18px}
.u-ai-tool{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-start;margin-top:28px}
.u-ai-inputs{flex:1 1 340px;min-width:0;padding:24px;border:1px solid var(--u-line2);border-radius:14px;background:var(--u-card);display:flex;flex-direction:column;gap:20px}
.u-ai-field{display:flex;flex-direction:column;gap:8px}
.u-ai-field>div{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.u-ai-field label{font-size:15px;font-weight:600}
.u-ai-field output{font-size:20px;font-weight:700}
.u-ai-field input{width:100%;accent-color:var(--u-blue)}
.u-ai-field small{font-size:13px;color:var(--u-faint)}
.u-ai-rows{flex:1 1 420px;min-width:0;list-style:none;margin:0;padding:0;border:1px solid var(--u-line2);border-radius:14px;overflow:hidden;background:var(--u-card)}
.u-ai-rows>li{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:18px 20px;border-bottom:1px solid var(--u-line)}
.u-ai-rows>li:last-child{border-bottom:0}
.u-ai-rows>li.u-ai-pick{background:rgba(58,212,159,.08);box-shadow:inset 3px 0 var(--u-green)}
.u-ai-rows b{font-size:17px}
.u-ai-rows p{margin:4px 0 0;font-size:14px;line-height:1.5;color:var(--u-muted)}
.u-ai-tier{display:block;font-size:12.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--u-faint)}
.u-ai-pick .u-ai-tier{color:var(--u-green)}
.u-ai-cost{flex:none;text-align:right;font-size:14px;color:var(--u-faint);white-space:nowrap}
.u-ai-cost b{font-size:22px;color:var(--u-text)}
.u-ai-error{color:#f7c06b}
.u-price{display:flex;flex-direction:column;padding:28px}
.u-price.u-featured{border-color:#2b6a9a;background:linear-gradient(160deg,#0d2a42,var(--u-card))}
.u-label{display:block;margin-bottom:10px;color:var(--u-blue2);font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.u-price ul{list-style:none;margin:20px 0 0;padding:20px 0 0;border-top:1px solid var(--u-line2);display:flex;flex-direction:column;gap:10px;color:var(--u-soft);font-size:15.5px}
.u-price li{display:flex;gap:10px}
.u-price li:before{content:"✓";flex:none;color:#6fe0ab;font-weight:800}
.u-price .u-btn{align-self:flex-start;margin-top:auto}
.u-price ul+.u-btn{margin-top:28px}
.u-faq{margin-top:28px;border-top:1px solid var(--u-line2)}
.u-faq details{border-bottom:1px solid var(--u-line2);padding:18px 0}
.u-faq summary{cursor:pointer;font-weight:700}
.u-faq details p{margin:10px 0 0;color:var(--u-soft)}
.u-notes{list-style:none;margin:36px 0 0;padding:0;display:grid;gap:16px}
.u-notes li{padding:22px 24px;border:1px solid var(--u-line2);border-radius:14px;background:var(--u-card)}
.u-notes .u-label{margin-bottom:6px}
.u-notes p{margin:6px 0 0;color:var(--u-soft);font-size:15.5px}
.u-doc+.u-next,.u-section+.u-next,.p-accounts+.u-next{margin-top:0}
.u-404{padding-bottom:96px;min-height:50vh}