/* ── Simulatte · shared product-page system ──────────────────────────────
   Used by creative.html · brand-risk.html · commercial.html · survey.html
   Critique fixes baked in:
     · contrast floor is --p58 (5.6:1); --p45 is retired, it failed AA
     · no numbered markers on parallel items
     · 44px minimum tap targets
     · prefers-reduced-motion honoured
     · one signal-green element per fold
   ------------------------------------------------------------------- */
:root{
  --void:#050505;--layer:#0C0C0C;--layer-2:#141414;
  --parchment:#E9E6DF;--signal:#A8FF3E;
  --p04:rgba(233,230,223,.04);--p06:rgba(233,230,223,.06);--p12:rgba(233,230,223,.12);
  --p22:rgba(233,230,223,.22);--p58:rgba(233,230,223,.64);--p70:rgba(233,230,223,.78);
  --p82:rgba(233,230,223,.90);--p92:rgba(233,230,223,.92);
  --g14:rgba(168,255,62,.14);--g32:rgba(168,255,62,.32);
  --f-d:'Barlow Condensed',system-ui,sans-serif;
  --f-b:'Barlow',system-ui,sans-serif;
  --f-m:'Martian Mono',ui-monospace,monospace;
  --max:1280px;--px:clamp(20px,4vw,48px);--nav-h:60px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--void);color:var(--parchment);font-family:var(--f-b);font-size:17px;line-height:1.66;letter-spacing:.004em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{background:none;border:0;color:inherit;font:inherit;cursor:pointer}
img{display:block;max-width:100%;height:auto}
::selection{background:var(--signal);color:var(--void)}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px}

/* NAV */
.nav{position:fixed;inset:0 0 auto 0;height:var(--nav-h);background:var(--void);border-bottom:1px solid var(--p06);z-index:200}
.nav-row{max-width:var(--max);height:100%;margin:0 auto;padding:0 var(--px);display:flex;align-items:center;gap:34px}
.mark{font-family:var(--f-d);font-weight:800;font-size:21px;display:flex;align-items:center;gap:9px;min-height:44px}
.mark-dot{width:9px;height:9px;background:var(--signal);transform:rotate(45deg)}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-link{font-family:var(--f-m);font-size:11px;color:var(--p82);letter-spacing:.02em;padding:20px 0;display:inline-flex;align-items:center;gap:6px}
.nav-link:hover,.nav-link.on{color:var(--parchment)}
.caret{font-size:9px;opacity:.6;transition:transform .2s}
.drop{position:relative}
.drop.open .caret,.drop:hover .caret{transform:rotate(180deg)}
.nav-ctas{margin-left:auto;display:flex;gap:16px;align-items:center}
.nav-ghost{font-family:var(--f-m);font-size:11px;color:var(--p82);min-height:44px;display:inline-flex;align-items:center}
.btn-sm{background:var(--parchment);color:var(--void);padding:11px 15px;font-weight:600;font-size:13.5px;font-family:var(--f-b);min-height:44px;display:inline-flex;align-items:center}
.btn-sm:hover{background:var(--signal)}
.mega{position:fixed;top:var(--nav-h);left:0;right:0;background:var(--layer);border-bottom:1px solid var(--p06);opacity:0;pointer-events:none;transition:opacity .15s;z-index:199}
.drop.open .mega,.drop:hover .mega{opacity:1;pointer-events:auto}
.mega-in{max-width:var(--max);margin:0 auto;padding:36px var(--px) 32px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.mega-lbl{font-family:var(--f-m);font-size:11px;letter-spacing:.16em;color:var(--p58);margin-bottom:18px}
.mega-cats{display:grid;grid-template-columns:1fr 1fr;gap:4px 32px}
.mega-i{display:block;padding:12px 0;border-top:1px solid var(--p04)}
.mega-i:hover .mega-t{color:var(--signal)}
.mega-t{font-family:var(--f-d);font-weight:700;font-size:19px;line-height:1.15;transition:color .15s}
.mega-d{font-size:12.5px;color:var(--p70);line-height:1.4}
.badge{font-family:var(--f-m);font-size:11px;letter-spacing:.12em;color:var(--p82);border:1px solid var(--p22);padding:2px 6px;margin-left:7px;vertical-align:2px}
.ham{display:none;margin-left:auto;width:44px;height:44px;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.ham span{width:22px;height:2px;background:var(--parchment);transition:transform .25s,opacity .2s}
.ham.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.ham.open span:nth-child(2){opacity:0}
.ham.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mob{position:fixed;top:var(--nav-h);inset-inline:0;bottom:0;background:var(--void);z-index:195;opacity:0;pointer-events:none;transition:opacity .2s;overflow-y:auto;padding:22px var(--px) 60px}
.mob.open{opacity:1;pointer-events:auto}
.mob a{display:block;font-family:var(--f-d);font-weight:700;font-size:25px;padding:15px 0;border-top:1px solid var(--p06);min-height:44px}
.mob a:first-child{border-top:0}

/* SCAFFOLD */
main{padding-top:var(--nav-h)}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--px)}
.sec{padding-block:clamp(60px,7vw,96px)}
.band{background:var(--layer);border-block:1px solid var(--p06)}
.eb{font-family:var(--f-m);font-size:11px;letter-spacing:.16em;color:var(--p58);margin-bottom:22px}
.h2{font-family:var(--f-d);font-weight:800;font-size:clamp(31px,4.1vw,50px);line-height:1.02;letter-spacing:-.02em;max-width:22ch;margin-bottom:18px;text-wrap:balance}
.lede{font-size:17.5px;color:var(--p82);max-width:62ch;text-wrap:pretty}
.btn{background:var(--parchment);color:var(--void);padding:14px 24px;font-weight:600;font-size:15px;display:inline-flex;align-items:center;min-height:44px;font-family:var(--f-b)}
.btn:hover{background:var(--signal)}
.btn-o{color:var(--p82);font-family:var(--f-m);font-size:12px;display:inline-flex;align-items:center;min-height:44px;border-bottom:1px solid var(--p22)}
.btn-o:hover{color:var(--signal);border-color:var(--signal)}

/* HERO */
.crumb{font-family:var(--f-m);font-size:11px;letter-spacing:.1em;color:var(--p58);padding-top:40px}
.crumb a:hover{color:var(--signal)}
.phero{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(28px,4.5vw,56px);align-items:center;padding-block:24px clamp(50px,6vw,78px)}
.h1{font-family:var(--f-d);font-weight:800;font-size:clamp(40px,5.2vw,72px);line-height:.98;letter-spacing:-.025em;margin-bottom:20px;max-width:17ch;text-wrap:balance}
.h1 em{font-style:normal;color:var(--signal)}
.psub{font-size:18px;color:var(--p82);max-width:52ch;margin-bottom:26px;text-wrap:pretty}
.hero-img{border:1px solid var(--p12);width:100%;filter:saturate(.45) brightness(.58) contrast(1.06)}
.impact{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--p06);border:1px solid var(--p06);margin-top:26px}
.imp{background:var(--void);padding:18px 16px}
.imp-n{font-family:var(--f-d);font-weight:900;font-size:32px;line-height:.9;color:var(--p92)}
.imp-l{font-family:var(--f-m);font-size:11px;letter-spacing:.08em;color:var(--p58);margin-top:9px;line-height:1.6}

/* TESTS — typographic, not cards, and never numbered */
.tests{margin-top:44px;border-top:1px solid var(--p06)}
.test{padding:26px 0;border-bottom:1px solid var(--p06);display:grid;grid-template-columns:1fr 1.15fr;gap:34px;align-items:start}
.t-name{font-family:var(--f-d);font-weight:800;font-size:28px;line-height:1.02;margin-bottom:7px}
.t-q{font-size:15px;color:var(--p70)}
.t-body{font-size:15.5px;color:var(--p82);margin-bottom:14px;max-width:52ch}
.t-out{font-family:var(--f-m);font-size:11px;letter-spacing:.03em;color:var(--p70);line-height:1.85}
.t-out b{color:var(--p58);font-weight:400;letter-spacing:.1em}
.t-sample{margin-top:9px;font-family:var(--f-m);font-size:11px;color:var(--p58);padding-top:9px;border-top:1px solid var(--p06)}

/* LITMUS */
.demo{border:1px solid var(--p12);background:var(--layer-2);margin-top:40px}
.demo-bar{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--p12);font-family:var(--f-m);font-size:11px;letter-spacing:.08em;color:var(--p58);flex-wrap:wrap;gap:10px}
.demo-live{color:var(--signal);display:inline-flex;align-items:center;gap:7px}
.demo-live::before{content:"";width:6px;height:6px;background:var(--signal);border-radius:50%;animation:pl 1.7s infinite}
@keyframes pl{0%,100%{opacity:1}50%{opacity:.25}}
.demo iframe{width:100%;height:440px;border:0;display:block;background:var(--void)}

/* CASE */
.case{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,4.5vw,56px);align-items:center;margin-top:38px}
.case-img{border:1px solid var(--p12);width:100%;filter:saturate(.5) brightness(.6) contrast(1.05)}
.case-r{padding:14px 0;border-top:1px solid var(--p06)}
.case-r:first-of-type{border-top:0;padding-top:0}
.case-k{font-family:var(--f-m);font-size:11px;letter-spacing:.1em;color:var(--p58);margin-bottom:5px}
.case-v{font-size:16px;color:var(--p92)}
.case-v em{font-style:italic;color:var(--parchment)}
/* creative.html uses a background-image div for the case image — give it real height */
.case-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,4.5vw,56px);align-items:center;margin-top:38px}
.case-grid .case-img{position:relative;width:100%;aspect-ratio:16/10;background-size:cover;background-position:center;border:1px solid var(--p12);filter:saturate(.5) brightness(.62) contrast(1.05)}
.case-tag{position:absolute;top:12px;left:12px;font-family:var(--f-m);font-size:10px;letter-spacing:.08em;color:var(--parchment);background:rgba(5,5,5,.62);border:1px solid var(--p22);padding:5px 9px}
@media(max-width:760px){.case-grid{grid-template-columns:1fr}}

/* CTA */
.cta{text-align:center}
.cta-h{font-family:var(--f-d);font-weight:900;font-size:clamp(36px,5vw,66px);line-height:.98;letter-spacing:-.025em;margin:0 auto 18px;max-width:18ch;text-wrap:balance}
.cta-h em{font-style:normal;color:var(--signal)}
.cta-b{font-size:17px;color:var(--p82);max-width:48ch;margin:0 auto 30px}
.cta-row{display:inline-flex;gap:22px;align-items:center;flex-wrap:wrap;justify-content:center}

footer{border-top:1px solid var(--p06);padding:48px var(--px) 30px}
.f-in{max-width:var(--max);margin:0 auto;display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap;font-family:var(--f-m);font-size:11px;color:var(--p58)}
.f-in a{padding:11px 0;display:inline-block}
.f-in a:hover{color:var(--signal)}
.flag{position:fixed;bottom:14px;left:14px;z-index:300;font-family:var(--f-m);font-size:11px;letter-spacing:.1em;color:var(--void);background:var(--signal);padding:6px 11px}

.dontclaim{list-style:none;margin-top:32px;border-top:1px solid var(--p06);max-width:80ch}
.dontclaim li{padding:15px 0;border-bottom:1px solid var(--p06);font-size:15.5px;color:var(--p82)}
.dontclaim li b{color:var(--parchment);font-weight:600}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}
@media(max-width:940px){
  .nav-links,.nav-ctas{display:none}.ham{display:flex}.mega{display:none}
  .phero,.case,.test{grid-template-columns:1fr}
  .test{gap:14px}
  .demo iframe{height:460px}
}
@media(max-width:560px){.impact{grid-template-columns:1fr}.flag{display:none}}

/* ── funnel pages: form + audience blocks ── */
form.fx{background:var(--layer-2);border:1px solid var(--p06);padding:28px 26px;max-width:560px}
.fld{margin-bottom:16px}
.fld label{display:block;font-family:var(--f-m);font-size:11px;letter-spacing:.1em;color:var(--p58);margin-bottom:8px}
.fx input,.fx textarea,.fx select{width:100%;background:var(--void);border:1px solid var(--p12);color:var(--parchment);font-family:var(--f-b);font-size:15.5px;padding:13px;border-radius:0;min-height:44px}
.fx input:focus,.fx textarea:focus,.fx select:focus{outline:none;border-color:var(--signal)}
.fx textarea{resize:vertical;min-height:84px}
.sub{width:100%;background:var(--signal);color:var(--void);font-weight:700;font-size:15.5px;padding:15px;margin-top:6px;min-height:48px;font-family:var(--f-b);border:0;cursor:pointer}
.sub[disabled]{opacity:.55;cursor:default}
.err{display:none;margin-top:12px;font-size:14px;color:var(--warn,#FFC978)}
.err.on{display:block}
.ok{display:none;border:1px solid var(--g32);background:var(--g14);padding:26px 24px;font-size:16px;color:var(--p92);max-width:560px}
.ok.on{display:block}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,60px);align-items:start}
@media(max-width:860px){.split{grid-template-columns:1fr}}
.aud{list-style:none;margin-top:8px}
.aud li{padding:14px 0;border-top:1px solid var(--p06);display:grid;grid-template-columns:auto 1fr;gap:14px;font-size:15px;color:var(--p82)}
.aud li:first-child{border-top:0}
.aud .k{font-family:var(--f-m);font-size:11px;letter-spacing:.06em;color:var(--p58);padding-top:3px;white-space:nowrap}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--p06);border:1px solid var(--p06);margin-top:44px}
.feat-i{background:var(--void);padding:26px 24px}
.feat-h{font-family:var(--f-d);font-weight:800;font-size:21px;line-height:1.05;margin-bottom:9px}
.feat-b{font-size:14.5px;color:var(--p82)}
@media(max-width:700px){.feat{grid-template-columns:1fr}}