:root{
  --paper:#FAF9F7; --ink:#000000; --stamp:#B3231E; --rule:#CFCBC4;
  --shade:#EFEDE8; --muted:#5C5A55; --dim:#B8B5AE; --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:"Archivo",system-ui,sans-serif;font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
a{color:inherit}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-0.028em;line-height:1.04}
h1{font-size:clamp(2.6rem,5.6vw,4.4rem)}
h2{font-size:clamp(1.8rem,3.3vw,2.8rem);letter-spacing:-0.026em}
h3{font-size:1.3rem;letter-spacing:-0.02em;line-height:1.18}
p{margin:0}
.lede{font-size:1.15rem;color:var(--muted);max-width:54ch}
.ref,.mono{font-family:"IBM Plex Mono",monospace}

/* ---- bars ---- */
.utility{border-bottom:1px solid var(--rule);font-size:.82rem;color:var(--muted)}
.utility .wrap{display:flex;justify-content:flex-end;gap:26px;padding-top:9px;padding-bottom:9px}
.utility a{text-decoration:none}
.utility a:hover{color:var(--stamp)}
nav{border-bottom:1px solid var(--rule);position:sticky;top:0;background:var(--paper);z-index:60}
nav .wrap{display:flex;align-items:center;gap:30px;padding-top:16px;padding-bottom:16px}
.brand{display:flex;align-items:baseline;gap:9px;font-weight:800;font-size:1.2rem;letter-spacing:-0.03em;text-decoration:none}
.brand span{width:9px;height:9px;background:var(--stamp);border-radius:50%;display:inline-block;transform:translateY(-1px)}
.navlinks{display:flex;gap:24px;margin-left:auto;font-size:.94rem;font-weight:500}
.navlinks a{text-decoration:none;padding-bottom:2px;border-bottom:2px solid transparent;white-space:nowrap}
.navlinks a:hover,.navlinks a[aria-current]{border-bottom-color:var(--stamp)}
.btn{display:inline-block;text-decoration:none;font-weight:600;font-size:.94rem;padding:11px 22px;
  border:1.5px solid var(--ink);background:var(--ink);color:var(--paper);border-radius:2px;
  transition:background .12s,color .12s,border-color .12s;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--stamp);border-color:var(--stamp);color:var(--paper)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn[disabled]{border-color:var(--rule);color:var(--rule);background:transparent;cursor:default}
a:focus-visible,button:focus-visible{outline:3px solid var(--stamp);outline-offset:3px}
.cta-row{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
section{padding-top:96px;padding-bottom:96px}
.sec-head{max-width:40ch;margin-bottom:42px}
.sec-head p{margin-top:18px;color:var(--muted)}
.kicker{font-size:.93rem;font-weight:600;color:var(--stamp);margin-bottom:16px}

/* ---- page head ---- */
.pagehead .wrap{padding-top:78px;padding-bottom:64px;max-width:920px}
.pagehead p{margin-top:22px;color:var(--muted);font-size:1.12rem;max-width:58ch}

/* ---- hero ---- */
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;padding-top:92px;padding-bottom:92px}
.rotator{display:inline-block;color:var(--stamp);min-width:5.4ch}
.hero .lede{margin-top:24px}
.hero-note{margin-top:32px;padding-top:16px;border-top:1px solid var(--rule);font-size:.85rem;color:var(--muted);max-width:46ch}
.record{border:1.5px solid var(--ink);border-radius:3px;background:#fff;overflow:hidden}
.record-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 18px;
  border-bottom:1.5px solid var(--ink);background:var(--shade)}
.record-head .t{font-weight:600;font-size:.94rem}
.stamp{border:1.5px solid var(--stamp);color:var(--stamp);border-radius:2px;padding:3px 9px;
  font-family:"IBM Plex Mono",monospace;font-size:.69rem;transform:rotate(-2.5deg);white-space:nowrap}
.row{padding:16px 18px;border-bottom:1px solid var(--rule)}
.row:last-child{border-bottom:0}
.row .fact{font-size:.97rem;line-height:1.4}
.src{margin-top:9px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;opacity:0;transform:translateY(4px)}
.reveal .src{opacity:1;transform:none;transition:opacity .5s ease,transform .5s ease}
.reveal .row:nth-child(2) .src{transition-delay:.35s}
.reveal .row:nth-child(3) .src{transition-delay:.7s}
.reveal .row:nth-child(4) .src{transition-delay:1.05s}
.chip{border:1px solid var(--rule);background:var(--paper);border-radius:2px;padding:3px 8px;
  font-family:"IBM Plex Mono",monospace;font-size:.71rem;color:var(--muted)}
.chip.tier{border-color:var(--ink);color:var(--ink)}

/* ---- counts band ---- */
.depth{border-top:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);background:var(--shade)}
.depth .wrap{padding-top:44px;padding-bottom:44px}
.depth h2{font-size:1.03rem;font-weight:600;letter-spacing:-0.01em}
.depth .sub{color:var(--muted);font-size:.89rem;margin-top:6px;max-width:62ch}
.counts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rule);margin-top:28px;border:1px solid var(--rule)}
.count{background:var(--shade);padding:22px 20px}
.count b{display:block;font-size:2.4rem;font-weight:800;letter-spacing:-0.04em;line-height:1}
.count span{display:block;margin-top:8px;font-size:.85rem;color:var(--muted)}

/* ---- tabs ---- */
.tabs{display:grid;grid-template-columns:300px 1fr;gap:50px;align-items:start}
.taplist{border-top:1px solid var(--rule)}
.tap{width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--rule);padding:18px 4px;
  font:inherit;font-size:1.15rem;font-weight:600;letter-spacing:-0.02em;color:var(--muted);cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:12px}
.tap:hover{color:var(--ink)}
.tap[aria-selected="true"]{color:var(--ink);box-shadow:inset 3px 0 0 var(--stamp);padding-left:14px}
.tap i{font-style:normal;font-family:"IBM Plex Mono",monospace;font-size:.71rem;color:var(--rule)}
.tap[aria-selected="true"] i{color:var(--stamp)}
.panel{display:none;border:1.5px solid var(--ink);border-radius:3px;background:#fff;overflow:hidden}
.panel[data-open="true"]{display:block}
.panel-vis{background:var(--shade);border-bottom:1.5px solid var(--ink);padding:28px}
.panel-body{padding:28px}
.panel-body p{margin-top:14px;color:var(--muted);max-width:60ch}
.learn{display:inline-block;margin-top:20px;font-weight:600;font-size:.94rem;text-decoration:none;
  border-bottom:2px solid var(--stamp);padding-bottom:2px}

/* ---- mock chrome ---- */
.mini{display:flex;flex-direction:column;gap:8px}
.mk,.mini .line{background:#fff;border:1px solid var(--rule);border-radius:2px;padding:11px 13px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:.87rem}
.mk em,.mini .line em{font-style:normal;font-family:"IBM Plex Mono",monospace;font-size:.72rem;color:var(--muted);white-space:nowrap}
.mk.hot,.mini .line.hot{border-color:var(--stamp);border-width:1.5px}
.mk.hot em,.mini .line.hot em{color:var(--stamp)}
.mk.flat{background:var(--shade);border-style:dashed}
.mk-q{font-weight:600;font-size:.94rem;padding:13px;border:1.5px solid var(--ink);border-radius:2px;background:var(--shade)}
.mk-note{font-size:.77rem;color:var(--muted);padding-top:4px}
.shot{border:1.5px solid var(--ink);border-radius:3px;background:#fff;overflow:hidden}
.shot-bar{display:flex;align-items:center;gap:7px;padding:10px 14px;border-bottom:1px solid var(--rule);background:var(--shade)}
.shot-bar b{width:8px;height:8px;border-radius:50%;background:var(--rule);display:block}
.shot-bar span{margin-left:8px;font-family:"IBM Plex Mono",monospace;font-size:.7rem;color:var(--muted)}
.shot-body{padding:20px;display:flex;flex-direction:column;gap:9px;min-height:290px}

/* ---- alternating feature panels ---- */
.stack{position:relative;padding-bottom:36px}
.rail{position:absolute;left:calc(50% - var(--maxw)/2 + 6px);top:0;bottom:0;width:10px;display:flex;
  flex-direction:column;align-items:center;justify-content:space-around;padding:120px 0}
.rail i{width:9px;height:9px;border-radius:50%;background:var(--rule);display:block;transition:background .25s,transform .25s}
.rail i.on{background:var(--stamp);transform:scale(1.35)}
.feat{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);align-items:center;margin:0 0 26px 0}
.feat .card{background:var(--ink);color:var(--paper);padding:44px 42px;border-radius:3px;position:relative;z-index:2}
.feat .card h3{color:var(--paper);font-size:1.45rem}
.feat ul{margin:24px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:17px}
.feat li{position:relative;padding-left:22px;color:var(--dim);font-size:.99rem;line-height:1.5}
.feat li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:1.5px;background:var(--stamp)}
.feat .shot{margin-left:-44px;box-shadow:0 18px 44px rgba(0,0,0,.13)}
.feat.flip .card{order:2;margin-left:-44px}
.feat.flip .shot{order:1;margin-left:0}

/* ---- dark claims band ---- */
.claims{border-top:1.5px solid var(--ink);background:var(--ink);color:var(--paper)}
.claims h2,.claims h3{color:var(--paper)}
.claims .sec-head p{color:var(--dim)}
.claims .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#2a2a2a;margin-top:42px;border:1px solid #2a2a2a}
.claim{background:var(--ink);padding:34px 30px}
.claim p{margin-top:14px;color:var(--dim);font-size:.95rem}
.claim .tagline{margin-top:20px;padding-top:14px;border-top:1px solid #333;color:#fff;font-weight:600;font-size:.94rem}

/* ---- statement band ---- */
.band{position:relative;background:var(--ink);color:var(--paper);overflow:hidden}
.band::before{content:"";position:absolute;inset:0;opacity:.16;
  background-image:repeating-linear-gradient(90deg,transparent 0 38px,#fff 38px 39px),
                   repeating-linear-gradient(0deg,transparent 0 38px,#fff 38px 39px)}
.band::after{content:"";position:absolute;inset:0;
  background:radial-gradient(120% 90% at 22% 40%,rgba(179,35,30,.30),transparent 62%)}
.band .wrap{position:relative;z-index:2;padding-top:92px;padding-bottom:92px;display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:60px;align-items:center}
.band .quote{background:var(--paper);color:var(--ink);border-radius:3px;padding:42px 38px;max-width:560px}
.band .quote .src{font-family:"IBM Plex Mono",monospace;font-size:.73rem;color:var(--stamp);margin-bottom:18px}
.band .quote strong{display:block;font-size:clamp(1.55rem,2.6vw,2.1rem);font-weight:800;letter-spacing:-0.028em;line-height:1.16}
.band .quote p{margin-top:18px;color:var(--muted);font-size:.94rem}
.band .quote .btn{margin-top:24px}
.band .aside h2{color:var(--paper)}
.band .aside p{margin-top:18px;color:var(--dim);max-width:44ch}

/* ---- why grid ---- */
.why .grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--rule);margin-top:42px;border:1px solid var(--rule)}
.why .cell{background:var(--paper);padding:28px 22px}
.why .cell h3{font-size:1rem}
.why .cell p{margin-top:11px;font-size:.87rem;color:var(--muted)}

/* ---- learn more cards ---- */
.more{background:var(--shade);border-top:1.5px solid var(--ink)}
.more .wrap{padding-top:80px;padding-bottom:80px}
.more h2{font-size:1.32rem;letter-spacing:-0.02em}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:32px}
.card2{background:var(--paper);border:1px solid var(--rule);border-radius:3px;display:flex;flex-direction:column;
  text-decoration:none;overflow:hidden;transition:border-color .14s,transform .14s}
.card2:hover{border-color:var(--ink);transform:translateY(-3px)}
.card2 .top{height:128px;display:flex;align-items:flex-end;justify-content:center;padding-bottom:22px;
  border-bottom:1px solid var(--rule);background:#fff;font-weight:800;font-size:2.3rem;letter-spacing:-0.05em}
.card2 .top small{font-size:.78rem;font-weight:600;letter-spacing:0;color:var(--muted);margin-left:8px;padding-bottom:.42em}
.card2 .meta{padding:16px 18px 0;font-family:"IBM Plex Mono",monospace;font-size:.67rem;color:var(--stamp)}
.card2 .ttl{padding:8px 18px 22px;font-weight:600;font-size:.96rem;line-height:1.32}
.seeall{display:flex;justify-content:flex-end;margin-top:24px}

/* ---- close ---- */
.close{border-top:1.5px solid var(--ink);background:var(--shade)}
.close .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:58px;align-items:center;padding-top:84px;padding-bottom:84px}
.close p{margin-top:20px;color:var(--muted);max-width:50ch}
.close blockquote{margin:0;border-left:3px solid var(--stamp);padding-left:22px}
.close blockquote p{margin-top:12px;font-size:.89rem}
.close blockquote strong{font-size:1.3rem;font-weight:800;letter-spacing:-0.022em;line-height:1.2;display:block}

/* ---- prose pages ---- */
.prose{max-width:70ch}
.prose h3{margin-top:44px}
.prose p{margin-top:16px;color:var(--muted)}
.prose ul{margin:18px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:14px}
.prose li{position:relative;padding-left:22px;color:var(--muted)}
.prose li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:1.5px;background:var(--stamp)}
.callout{border:1.5px solid var(--ink);border-radius:3px;padding:26px 28px;background:#fff;margin-top:34px}
.callout strong{display:block;font-size:1.12rem;font-weight:800;letter-spacing:-0.02em}
.callout p{margin-top:10px}

/* ---- stage walkthrough ---- */
.stagebar{display:flex;gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:2px;flex-wrap:wrap;margin-bottom:26px}
.stagebar button{font:inherit;flex:1 1 140px;text-align:left;padding:14px 16px;border:0;cursor:pointer;
  background:var(--paper);color:var(--muted)}
.stagebar button .n{font-family:"IBM Plex Mono",monospace;font-size:.63rem;color:var(--rule);margin-bottom:4px;display:block}
.stagebar button .nm{font-weight:600;font-size:.95rem;letter-spacing:-0.015em}
.stagebar button[aria-selected="true"]{background:var(--ink);color:var(--paper);box-shadow:inset 3px 0 0 var(--stamp)}
.stagebar button[aria-selected="true"] .n{color:var(--stamp)}
.walk{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:30px;align-items:start}
.ctrs{display:flex;gap:8px;margin-top:24px;flex-wrap:wrap}
.ctr{background:var(--shade);color:var(--muted);padding:12px 14px;border-radius:2px;flex:1;min-width:96px;transition:background .2s,color .2s}
.ctr.lit{background:var(--ink);color:var(--paper)}
.ctr b{display:block;font-size:1.5rem;font-weight:800;letter-spacing:-0.04em;line-height:1}
.ctr span{display:block;font-size:.68rem;margin-top:6px}
.stagenote{margin-top:18px;padding-top:14px;border-top:1px solid var(--rule);font-size:.82rem;color:var(--muted)}
.gatebtns{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.gatebtns button{font:inherit;font-size:.82rem;font-weight:600;padding:9px 14px;border-radius:2px;cursor:pointer;
  background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.gatebtns button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.gateline{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:11px 13px;border-radius:2px;font-size:.87rem}
.gateline.pass{background:#fff;border:1px solid var(--rule)}
.gateline.held{background:var(--shade);border:1.5px solid var(--stamp);color:var(--muted)}
.gateline.held .txt{text-decoration:line-through}
.gateline em{font-style:normal;font-family:"IBM Plex Mono",monospace;font-size:.72rem;white-space:nowrap;color:var(--muted)}
.gateline.held em{color:var(--stamp)}
.verdict{margin-top:16px;padding:14px 16px;border-radius:2px;font-weight:600;font-size:.88rem}
.verdict.hold{border:1.5px solid var(--stamp);background:#fff;color:var(--stamp)}
.verdict.pass{border:1.5px solid var(--ink);background:var(--ink);color:var(--paper)}

footer{border-top:1px solid var(--rule);padding:38px 0;font-size:.83rem;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
footer a{text-decoration:none}
footer a:hover{color:var(--stamp)}
.foot-links{display:flex;gap:22px;flex-wrap:wrap}

@media (max-width:980px){
  .hero .wrap{grid-template-columns:1fr;gap:42px;padding-top:56px;padding-bottom:56px}
  .tabs{grid-template-columns:1fr;gap:26px}
  .feat,.feat.flip{grid-template-columns:1fr}
  .feat .card,.feat.flip .card{order:1;margin-left:0;padding:32px 24px}
  .feat .shot,.feat.flip .shot{order:2;margin-left:0;box-shadow:none}
  .rail{display:none}
  .band .wrap,.close .wrap,.walk{grid-template-columns:1fr;gap:34px}
  .band .wrap{padding-top:58px;padding-bottom:58px}
  .close .wrap{padding-top:54px;padding-bottom:54px}
  .claims .grid{grid-template-columns:1fr}
  .why .grid,.cards{grid-template-columns:repeat(2,1fr)}
  .navlinks{display:none}
  section{padding-top:60px;padding-bottom:60px}
}
@media (max-width:560px){
  .counts,.why .grid,.cards{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .src{opacity:1;transform:none}
  .reveal .src,.card2,.rail i,.ctr{transition:none}
}