/* ============================================================
   Doctor Ads: Forensic Station design system
   Locked DNA (M1): pure black · strict Geist grotesque · IBM Plex Mono labels
   one green accent #5BE49B · restrained glow · live data-viz · Fey leader-lines
   ============================================================ */
@import url("https://fonts.googleapis.com/css2?family=Geist:wght@300;400;450;500;560;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap");

:root{
  --bg:#070809; --bg-2:#0B0D0F; --bg-3:#0E1113;
  --card:#0C0F11; --card-2:#0E1214; --card-3:#11151700;
  --ink:#F3F6F4; --ink-2:#AEB6B1; --ink-3:#8A938E; --mut:#727A75; --mut-2:#555C58;
  --line:rgba(255,255,255,.075); --line-2:rgba(255,255,255,.12); --line-3:rgba(255,255,255,.045);
  --acc:#5BE49B; --acc-2:#7CEFAE; --acc-deep:#2FB073; --acc-ink:#04150C;
  --acc-dim:rgba(91,228,155,.14); --acc-glow:rgba(91,228,155,.32); --acc-faint:rgba(91,228,155,.07);
  --loss:#FF6E5E; --loss-2:#FF8A7C; --loss-dim:rgba(255,110,94,.16); --loss-faint:rgba(255,110,94,.08);
  --grid:rgba(255,255,255,.045);
  --r:14px; --r-lg:18px; --r-sm:10px;
  --maxw:1320px; --pad:40px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:"Geist",sans-serif;font-size:16px;line-height:1.5;overflow-x:hidden}
.mono{font-family:"IBM Plex Mono",monospace}
a{color:inherit;text-decoration:none}
::selection{background:var(--acc);color:var(--acc-ink)}
img{max-width:100%;display:block}

/* ---------- atmosphere ---------- */
.bg-fx{position:fixed;inset:0;z-index:0;pointer-events:none}
.bg-fx .grid{position:absolute;inset:0;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(125% 80% at 72% -5%,#000 28%,transparent 78%)}
.bg-fx .glow{position:absolute;top:-22%;right:-6%;width:60vw;height:60vw;background:radial-gradient(circle,var(--acc-glow),transparent 62%);filter:blur(46px);opacity:.45}
.bg-fx .glow2{position:absolute;bottom:-34%;left:-14%;width:50vw;height:50vw;background:radial-gradient(circle,rgba(47,176,115,.16),transparent 64%);filter:blur(54px)}
.bg-fx .noise{position:absolute;inset:0;opacity:.038;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

.wrap{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.z{position:relative;z-index:1}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:40;backdrop-filter:blur(14px);background:linear-gradient(180deg,rgba(7,8,9,.86),rgba(7,8,9,.5));border-bottom:1px solid var(--line)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);height:72px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:11px;font-weight:600;letter-spacing:-.01em;font-size:16.5px}
.brand .mk{width:24px;height:24px}
.nav-c{display:flex;gap:36px}
.nav-c a{font-size:13.5px;color:var(--ink-2);transition:color .2s}
.nav-c a:hover,.nav-c a.on{color:var(--ink)}
.nav-cta{font-family:"IBM Plex Mono",monospace;font-size:12px;border:1px solid var(--line-2);border-radius:999px;padding:9px 17px;color:var(--ink);transition:.2s;display:flex;align-items:center;gap:8px}
.nav-cta:hover{border-color:var(--acc);color:var(--acc)}
.nav-cta .dot{width:6px;height:6px;border-radius:50%;background:var(--acc);box-shadow:0 0 8px var(--acc)}

/* ---------- typographic scale ---------- */
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--acc);display:flex;align-items:center;gap:12px}
.eyebrow.c{justify-content:center}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--acc);opacity:.7}
.eyebrow.c::after{content:"";width:26px;height:1px;background:var(--acc);opacity:.7}
h1{font-weight:560;font-size:62px;line-height:1.02;letter-spacing:-.026em}
h2{font-weight:550;font-size:38px;line-height:1.06;letter-spacing:-.022em}
h3{font-weight:560;font-size:21px;letter-spacing:-.01em}
.q{color:var(--mut)} .acc{color:var(--acc)} .lo{color:var(--loss)}
.lede{font-size:18px;line-height:1.62;color:var(--ink-2);font-weight:330}
.lede b{color:var(--ink);font-weight:500}
.sec-sub{font-size:16.5px;line-height:1.62;color:var(--ink-2);font-weight:330;max-width:58ch}

/* ---------- section rhythm ---------- */
section{position:relative}
.sec{padding:104px 0}
.sec-head{max-width:var(--maxw)}
.sec-num{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.18em;color:var(--mut);text-transform:uppercase}
.divider{height:1px;background:var(--line);max-width:var(--maxw);margin:0 auto}

/* ---------- buttons ---------- */
.btn{font-family:"IBM Plex Mono",monospace;font-size:13px;padding:14px 24px;border-radius:999px;display:inline-flex;align-items:center;gap:10px;transition:.22s var(--ease);cursor:pointer;white-space:nowrap}
.btn-p{background:var(--acc);color:var(--acc-ink);font-weight:600}
.btn-p:hover{box-shadow:0 10px 34px -8px var(--acc-glow);transform:translateY(-1px)}
.btn-s{border:1px solid var(--line-2);color:var(--ink)}
.btn-s:hover{border-color:var(--ink-2)}
.btn-ghost{color:var(--acc);border:1px solid transparent}
.btn-ghost:hover{border-color:var(--acc)}
.btn .px{opacity:.7}

/* ---------- trust / recognition bar ---------- */
.trust{display:flex;flex-wrap:wrap;gap:10px 22px;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--mut)}
.trust b{color:var(--ink-2);font-weight:500}
.trust .s{color:var(--acc-deep)}
.recog{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--bg-2)}
.recog .cell{padding:26px 22px;border-right:1px solid var(--line)}
.recog .cell:last-child{border-right:0}
.recog .n{font-weight:600;font-size:30px;letter-spacing:-.02em}
.recog .n .u{color:var(--acc)}
.recog .l{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);margin-top:8px;line-height:1.45}

/* ---------- exhibit panel (live data) ---------- */
.exhibit{position:relative;border:1px solid var(--line-2);border-radius:var(--r-lg);background:linear-gradient(180deg,var(--card-2),var(--card));overflow:hidden;box-shadow:0 40px 120px -40px rgba(0,0,0,.82),inset 0 1px 0 rgba(255,255,255,.05)}
.exhibit::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 60% at 78% 12%,var(--acc-dim),transparent 60%);pointer-events:none}
.ex-head{position:relative;display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line)}
.ex-head .t{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-2)}
.live{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--acc);display:flex;align-items:center;gap:7px}
.live .pulse{width:7px;height:7px;border-radius:50%;background:var(--acc);box-shadow:0 0 9px var(--acc);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.82)}}
.badge{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);border:1px solid var(--line-2);border-radius:999px;padding:3px 10px}
.ex-meta{position:relative;display:flex;gap:26px;padding:13px 18px 4px;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--mut)}
.ex-meta .v{color:var(--ink);font-weight:500}
.chart-box{position:relative;padding:6px 14px 0}
.chart-box svg{display:block;width:100%;height:auto;overflow:visible}
.legend{position:relative;display:flex;gap:22px;padding:6px 20px 0;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ink-2)}
.legend i{display:inline-block;width:18px;height:0;border-top:2px solid;margin-right:8px;vertical-align:middle}
.ex-foot{position:relative;display:flex;align-items:flex-end;justify-content:space-between;padding:16px 20px 20px;margin-top:6px;border-top:1px solid var(--line)}
.ex-foot .k{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--loss)}
.bignum{font-weight:600;font-size:40px;letter-spacing:-.02em;color:var(--ink);line-height:1;margin-top:7px}
.bignum .c{color:var(--loss)}
.ex-foot .right{text-align:right}
.ex-foot .right .lab{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--mut);margin-bottom:5px}
.ex-foot .right .val{font-family:"IBM Plex Mono",monospace;font-size:14px}
.ex-foot .right .a{color:var(--acc)} .ex-foot .right .b{color:var(--loss)}

/* ---------- cards (method / generic) ---------- */
.cards{display:grid;gap:18px}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.cards.c2{grid-template-columns:repeat(2,1fr)}
.cards.c4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.cards.c4{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.cards.c4{grid-template-columns:1fr}}
.card{position:relative;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,var(--card-2),var(--bg-2));padding:26px 24px 28px;overflow:hidden;transition:border-color .25s var(--ease),transform .25s var(--ease)}
.card:hover{border-color:var(--line-2);transform:translateY(-2px)}
.card.lead-top::after{content:"";position:absolute;left:0;top:0;width:38%;height:2px;background:linear-gradient(90deg,var(--acc),transparent)}
.card .fig{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--mut)}
.card .step{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--acc);margin-top:14px}
.card h3{margin-top:7px}
.card p{margin-top:11px;font-size:14.5px;color:var(--ink-2);font-weight:330;line-height:1.6}
.card .diag{margin-top:22px;height:74px}

/* ---------- report showcase (Fey annotated) ---------- */
.report{position:relative;border:1px solid var(--line-2);border-radius:var(--r-lg);background:linear-gradient(180deg,#0a0d0f,#070809);overflow:hidden;box-shadow:0 50px 150px -50px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.05)}
.report::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 55% at 30% 0%,var(--acc-faint),transparent 60%);pointer-events:none}
.rep-bar{display:flex;align-items:center;gap:8px;padding:13px 18px;border-bottom:1px solid var(--line)}
.dotrow{display:flex;gap:6px}.dotrow i{width:10px;height:10px;border-radius:50%;background:#2a2f31;display:block}
.rep-title{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-left:8px}
.rep-id{margin-left:auto;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--mut)}
.callout{position:absolute;font-family:"IBM Plex Mono",monospace;font-size:11.5px;line-height:1.4;z-index:3}
.callout .ct{color:var(--acc)} .callout .cs{color:var(--ink-3);display:block;margin-top:2px}
.callout.lo .ct{color:var(--loss)}
.lead-line{position:absolute;z-index:2;pointer-events:none}

/* ---------- stat / proof ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;background:var(--bg-2)}
.stat .big{font-weight:600;font-size:46px;letter-spacing:-.025em;line-height:1}
.stat .big.acc{color:var(--acc)} .stat .big.lo{color:var(--loss)}
.stat .cap{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3);margin-top:12px;line-height:1.5}

/* ---------- testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote{border:1px solid var(--line);border-radius:var(--r);padding:30px 26px 26px;background:linear-gradient(180deg,var(--card-2),var(--bg-2));position:relative}
.quote .mark{font-family:"IBM Plex Mono";color:var(--acc);font-size:22px;line-height:1}
.quote p{margin-top:14px;font-size:16px;line-height:1.62;color:var(--ink)}
.quote .who{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);display:flex;align-items:center;gap:12px}
.quote .av{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#1a1f21,#0c0f11);border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;font-family:"IBM Plex Mono";font-size:13px;color:var(--acc)}
.quote .nm{font-weight:500;font-size:14.5px}
.quote .rl{font-family:"IBM Plex Mono";font-size:11px;color:var(--mut);margin-top:2px}

.recog-frame{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.recog-card{border:1px solid var(--line);border-radius:var(--r);padding:30px 26px;background:linear-gradient(180deg,var(--card-2),var(--bg-2));font-size:16px;line-height:1.62;color:var(--ink);position:relative}
.recog-card::before{content:"";display:block;width:26px;height:2px;background:var(--acc);opacity:.7;margin-bottom:16px;border-radius:2px}

/* ---------- CTA band ---------- */
.cta-band{position:relative;border:1px solid var(--line-2);border-radius:var(--r-lg);background:linear-gradient(135deg,#0b1411,#070809 60%);overflow:hidden;padding:64px 56px;text-align:center}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 90% at 50% 120%,var(--acc-dim),transparent 60%)}
.cta-band h2{position:relative;max-width:18ch;margin:0 auto}
.cta-band .sub{position:relative;margin:18px auto 0;max-width:48ch;color:var(--ink-2);font-weight:330}
.cta-band .row{position:relative;margin-top:34px;display:flex;gap:16px;justify-content:center}

/* ---------- the lab: study index + methodology grids ---------- */
.study-row{display:grid;grid-template-columns:1fr 200px;gap:32px;align-items:center}
.method-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;margin-top:44px}
.featured-chart .mobile-stat{display:none}

/* ---------- email gate ---------- */
.gate{border:1px solid var(--line-2);border-radius:var(--r-lg);background:linear-gradient(180deg,var(--card-2),var(--bg-2));padding:0;overflow:hidden;display:grid;grid-template-columns:1.1fr .9fr}
.gate .l{padding:44px 40px;border-right:1px solid var(--line)}
.gate .r{position:relative;background:linear-gradient(180deg,#0a0d0f,#070809)}
.field{display:flex;gap:10px;margin-top:24px}
.field input{flex:1;background:var(--bg-3);border:1px solid var(--line-2);border-radius:999px;padding:13px 18px;color:var(--ink);font-family:"IBM Plex Mono";font-size:13px}
.field input::placeholder{color:var(--mut)}
.field input:focus{outline:none;border-color:var(--acc)}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq .item{border-bottom:1px solid var(--line);padding:24px 0}
.faq .q{display:flex;justify-content:space-between;gap:20px;font-weight:500;font-size:18px;cursor:pointer}
.faq .q .mk{color:var(--acc);font-family:"IBM Plex Mono"}
.faq .a{margin-top:12px;color:var(--ink-2);font-weight:330;max-width:70ch;line-height:1.62}

/* ---------- timeline (about credentials) ---------- */
.timeline{position:relative;border-left:1px solid var(--line-2);margin-left:6px}
.tl{position:relative;padding:0 0 34px 30px}
.tl::before{content:"";position:absolute;left:-5px;top:4px;width:9px;height:9px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 4px var(--bg),0 0 10px var(--acc)}
.tl .yr{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.1em;color:var(--mut);text-transform:uppercase}
.tl .h{font-weight:500;font-size:18px;margin-top:4px}
.tl .d{color:var(--ink-2);font-weight:330;margin-top:5px;max-width:58ch}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);background:linear-gradient(180deg,transparent,var(--acc-faint))}
.foot-in{max-width:var(--maxw);margin:0 auto;padding:56px var(--pad) 40px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot h4{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);margin-bottom:16px}
.foot a{display:block;color:var(--ink-2);font-size:14px;padding:5px 0;transition:color .2s}
.foot a:hover{color:var(--acc)}
.foot .blurb{color:var(--ink-3);font-weight:330;font-size:14px;line-height:1.6;max-width:34ch;margin-top:16px}
.foot-bar{max-width:var(--maxw);margin:0 auto;padding:20px var(--pad);border-top:1px solid var(--line);display:flex;justify-content:space-between;font-family:"IBM Plex Mono";font-size:11px;color:var(--mut);letter-spacing:.04em}

/* ---------- reveal on load + scroll ---------- */
.rv{opacity:0;transform:translateY(16px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}
.d1{transition-delay:.05s}.d2{transition-delay:.14s}.d3{transition-delay:.23s}.d4{transition-delay:.32s}.d5{transition-delay:.42s}.d6{transition-delay:.52s}
/* dev screenshot mode */
.shoot .rv{opacity:1!important;transform:none!important;transition:none!important}
.shoot .hero{min-height:auto!important}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  :root{--pad:26px}
  .hero{grid-template-columns:1fr!important;gap:40px;min-height:auto}
  h1{font-size:50px}h2{font-size:32px}
  .recog,.stats{grid-template-columns:repeat(2,1fr)}
  .cards.c3,.quotes,.recog-frame{grid-template-columns:1fr}
  .gate{grid-template-columns:1fr}.gate .r{min-height:240px}
  .foot-in{grid-template-columns:1fr 1fr}
  .method-grid{grid-template-columns:1fr;gap:36px}
}
@media(max-width:640px){
  h1{font-size:38px}.nav-c{display:none}
  .recog,.stats{grid-template-columns:1fr}
  .cta-band{padding:44px 24px}
  .study-row{grid-template-columns:1fr;gap:18px}
  .study-row .diag{display:none}
  .featured-chart svg{display:none}
  .featured-chart .mobile-stat{display:block;border:1px solid var(--line-2);border-radius:var(--r);background:linear-gradient(180deg,var(--card-2),var(--bg-2));padding:26px 22px}
}

/* ---------- photos (real B/W portraits drop into slots) ---------- */
.ph-img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(1) contrast(1.04)}
.photo-ph.has-photo::before{display:none}

/* ---------- generic two-column collapse for inline-grid blocks ---------- */
@media(max-width:820px){.two-col{grid-template-columns:minmax(0,1fr)!important}}

/* ---------- mobile overflow hardening (no element wider than the viewport) ---------- */
html{overflow-x:clip}
/* CSS-grid gotcha: 1fr == minmax(auto,1fr); a wide min-content child (an SVG panel)
   pins the track open. Let every collapsed grid item shrink below its min-content. */
@media(max-width:1080px){
  .hero>*,.two-col>*,.declaration>*,.stage>*,.gate>*,.math-row>*,.method-grid>*,.tl-grid>*,.study-row>*,.recog>*,.stats>*{min-width:0}
}
@media(max-width:820px){
  .exhibit,.report,.gate,.declaration,.session,.math-panel,.cta-band,.stage{max-width:100%}
  .ex-meta{flex-wrap:wrap;gap:8px 16px}
  .ex-foot{flex-wrap:wrap;gap:14px 20px}
  .legend{flex-wrap:wrap}
  .rep-index{gap:10px 16px}
}
@media(max-width:640px){
  .nav-cta{font-size:10.5px;padding:7px 11px;gap:6px}
  .ex-meta{gap:6px 12px;font-size:10px}
  .trust{gap:8px 14px}
  .foot-in{grid-template-columns:1fr 1fr;gap:24px}
}
/* buttons: long labels + price pills must not overrun a phone. Let them wrap. */
.cta-band .row{flex-wrap:wrap}
@media(max-width:560px){
  .btn{white-space:normal;text-align:center}
  .cta-band .row{flex-direction:column;align-items:stretch}
  .cta-band .row .btn{justify-content:center}
}

/* FIX-V3.1 · hero scroll-cue hover */
.scroll-cue{transition:color .2s var(--ease)}
.scroll-cue:hover{color:var(--acc)}

/* FIX-V3.1 · dense exhibits stay legible on phones: scroll inside the card, page never moves */
.xscroll{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.xscroll>svg{display:block}
@media(max-width:560px){
  #chain-svg{min-width:720px}
  #wf-svg{min-width:640px}
  #ver-svg{min-width:640px}
}

/* FIX-V3.1 · price-pill buttons keep label and price on their own lines instead of breaking into four */
@media(max-width:430px){
  .btn-p:has(.px){flex-direction:column;gap:2px;padding-top:12px;padding-bottom:12px}
  .btn-p:has(.px) .px{white-space:nowrap}
}