:root{
  --graphite:#12100E;
  --lift:#1A1714;
  --cream:#FAF7F0;
  --amber:#F0913A;
  --muted:#8F8880;
  --track:#2A2622;
  --font:'TeX Gyre Heros','Helvetica Neue',Helvetica,Arial,sans-serif;
  --gut:clamp(20px,5vw,72px);
  --bar:38px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--graphite);color:var(--cream);
  font-family:var(--font);font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
.wrap{max-width:1120px;margin:0 auto;padding:0 var(--gut)}
a{color:var(--cream);text-decoration:none}
a:focus-visible,button:focus-visible{outline:2px solid var(--amber);outline-offset:4px}
img,video{max-width:100%;display:block}

/* ================= mark ================= */
.mark{display:inline-flex;align-items:center;gap:.2em;height:1em;
  vertical-align:middle;color:inherit}
.mark i{display:block;width:.5em;height:1em;background:currentColor;
  clip-path:polygon(0 0,0 100%,100% 50%)}
.mark i:nth-child(1){opacity:.24}
.mark i:nth-child(2){opacity:.56}
.mark b{display:block;width:.17em;height:1em;border-radius:.09em;
  background:var(--amber);margin-left:.2em}
.mark--nav{font-size:17px}

/* ================= topbar ================= */
.topbar{position:fixed;top:0;left:0;right:0;z-index:60;
  background:linear-gradient(rgba(18,16,14,.82),rgba(18,16,14,0));
  transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.topbar[data-solid=true]{background:rgba(18,16,14,.93);
  backdrop-filter:blur(16px);border-bottom-color:var(--track)}
.nav{display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:19px 0}
.brand{display:flex;align-items:center;gap:12px;letter-spacing:.17em;
  font-weight:700;font-size:13px;white-space:nowrap}
.navlinks{display:flex;gap:32px}
.navlinks a{color:var(--muted);font-size:15px;padding:5px 0;
  border-bottom:1px solid transparent;transition:color .18s,border-color .18s}
.navlinks a:hover{color:var(--cream)}
.navlinks a[aria-current=page]{color:var(--cream);border-bottom-color:var(--amber)}
.burger{display:none;background:none;border:0;padding:11px;cursor:pointer;color:var(--cream)}
.burger span{display:block;width:23px;height:2px;background:currentColor;
  margin:5px 0;border-radius:1px;transition:transform .22s,opacity .22s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:820px){
  .burger{display:block}
  .navlinks{position:fixed;inset:66px 0 auto 0;flex-direction:column;gap:0;
    background:var(--graphite);border-bottom:1px solid var(--track);
    padding:6px var(--gut) 26px;transform:translateY(-150%);
    transition:transform .28s cubic-bezier(.22,.61,.36,1);z-index:59}
  .navlinks[data-open=true]{transform:translateY(0)}
  .navlinks a{font-size:21px;padding:17px 0;border-bottom:1px solid var(--track)}
  .navlinks a[aria-current=page]{border-bottom-color:var(--amber)}
}

/* ================= video stage ================= */
.stage{position:relative;min-height:100svh;display:flex;flex-direction:column;
  justify-content:flex-end;overflow:hidden;padding-bottom:calc(var(--bar) + 38px)}
.stage__media{position:absolute;inset:0;z-index:0}
.stage__media img,.stage__media video{width:100%;height:100%;object-fit:cover}
.stage__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(18,16,14,.96) 0%,
    rgba(18,16,14,.6) 44%,rgba(18,16,14,.3) 100%)}
.stage__in{position:relative;z-index:2;width:100%}
.stage h1{font-size:clamp(46px,10.5vw,132px);line-height:.94;
  letter-spacing:-.038em;font-weight:700;margin:0;max-width:15ch}
.stage .sub{font-size:clamp(17px,2.2vw,21px);color:var(--cream);opacity:.74;
  max-width:50ch;margin:clamp(22px,3vw,32px) 0 0;line-height:1.5}

.chrome{position:absolute;top:clamp(86px,12vh,124px);right:var(--gut);z-index:3;
  display:flex;gap:10px;align-items:flex-start}
.skipbox{display:flex;align-items:stretch;border:1px solid rgba(250,247,240,.18);
  border-radius:4px;overflow:hidden;background:rgba(18,16,14,.72);
  backdrop-filter:blur(10px);font-size:13.5px}
.skipbox .lbl{padding:11px 15px;color:var(--muted);white-space:nowrap}
.skipbox .num{font-variant-numeric:tabular-nums;color:var(--cream);font-weight:700}
.skipbox .btn{padding:11px 18px;background:transparent;border:0;
  border-left:1px solid rgba(250,247,240,.18);color:rgba(250,247,240,.3);
  font:inherit;font-weight:700;cursor:not-allowed;display:flex;align-items:center;
  gap:9px;transition:color .35s,background .2s}
.skipbox .btn[data-ready=true]{color:var(--graphite);background:var(--amber);cursor:pointer}
.skipbox .btn[data-ready=true]:hover{background:var(--cream)}
.skipbox .btn .mark{font-size:10px}
.skipbox .btn .mark b{background:currentColor}
.iconbtn{width:41px;height:41px;flex:0 0 41px;border-radius:4px;
  border:1px solid rgba(250,247,240,.18);background:rgba(18,16,14,.72);
  backdrop-filter:blur(10px);color:var(--cream);cursor:pointer;
  display:grid;place-items:center;padding:0}
.iconbtn:hover{border-color:var(--amber)}
.iconbtn svg{width:14px;height:14px;fill:currentColor}
.iconbtn .ico-play{display:none}
.iconbtn[data-paused=true] .ico-pause{display:none}
.iconbtn[data-paused=true] .ico-play{display:block}
@media(max-width:820px){
  .chrome{top:auto;bottom:calc(var(--bar) + 16px);right:var(--gut);left:var(--gut);
    justify-content:space-between}
  .stage{padding-bottom:calc(var(--bar) + 96px)}
}

/* ================= scrub bar ================= */
.scrubbar{position:fixed;left:0;right:0;bottom:0;z-index:55;height:var(--bar);
  background:linear-gradient(rgba(18,16,14,0),rgba(18,16,14,.9))}
.scrubbar .zone{position:relative;width:100%;height:var(--bar);cursor:pointer}
.scrubbar .line{position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--track)}
.scrubbar .fill{position:absolute;inset:0 auto 0 0;width:0;background:var(--amber)}
.scrubbar .head{position:absolute;bottom:1.5px;left:0;width:11px;height:11px;
  margin:0 0 -4px -5.5px;border-radius:50%;background:var(--amber)}
.scrubbar .chap{position:absolute;bottom:1.5px;width:5px;height:5px;
  margin:0 0 -1px -2.5px;border-radius:50%;background:var(--muted);
  transition:background .2s}
.scrubbar .chap[data-past=true]{background:var(--amber)}
.scrubbar .tip{position:absolute;bottom:17px;transform:translateX(-50%);
  background:var(--cream);color:var(--graphite);font-size:12px;font-weight:700;
  padding:5px 10px;border-radius:3px;white-space:nowrap;opacity:0;
  pointer-events:none;transition:opacity .14s}
.scrubbar .zone:hover .tip{opacity:1}
@media (prefers-reduced-motion:no-preference){
  .scrubbar .fill,.scrubbar .head{transition:width .09s linear,left .09s linear}
}
@media(max-width:820px){.scrubbar .tip{display:none}}

/* ================= sections ================= */
main>section{padding:clamp(60px,9.5vw,124px) 0;position:relative}
.rule{height:1px;background:var(--track);border:0;margin:0}
h2{font-size:clamp(28px,4.6vw,52px);font-weight:700;letter-spacing:-.026em;
  line-height:1.05;margin:0 0 clamp(18px,2.6vw,30px);max-width:22ch}
h3{font-size:17px;font-weight:700;margin:0 0 8px;letter-spacing:-.005em}
p{max-width:62ch;margin:0 0 18px}
p:last-child{margin-bottom:0}
.lede{font-size:clamp(20px,2.6vw,28px);line-height:1.36;letter-spacing:-.018em;
  max-width:32ch}
.dim{color:var(--muted)}

.claim{font-size:clamp(32px,6.4vw,74px);font-weight:700;letter-spacing:-.036em;
  line-height:1.02;max-width:18ch;margin:0}
.claim em{font-style:normal;color:var(--amber)}

.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(208px,1fr));
  gap:clamp(28px,4vw,52px);margin-top:clamp(32px,4vw,48px)}
.cols p{margin:0;color:var(--muted);font-size:16px;max-width:37ch}

.stages{list-style:none;margin:clamp(34px,4vw,52px) 0 0;padding:0;counter-reset:st}
.stages li{display:grid;grid-template-columns:auto 1fr;gap:clamp(18px,3.4vw,40px);
  padding:clamp(24px,3.2vw,36px) 0;border-top:1px solid var(--track);counter-increment:st}
.stages li:last-child{border-bottom:1px solid var(--track)}
.stages li::before{content:counter(st,decimal-leading-zero);font-size:13px;
  font-weight:700;color:var(--track);letter-spacing:.07em;padding-top:6px}
.stages li.gated::before{color:var(--amber)}
.stages p{margin:9px 0 0;color:var(--muted);font-size:16px}
.gate-tag{display:inline-flex;align-items:center;gap:8px;margin-top:13px;
  font-size:13px;color:var(--amber)}
.gate-tag::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--amber)}

.facts{margin:clamp(24px,3vw,38px) 0 0;border-top:1px solid var(--track)}
.facts>div{display:grid;grid-template-columns:210px 1fr;gap:6px 32px;
  padding:18px 0;border-bottom:1px solid var(--track)}
.facts dt,.facts .k{color:var(--muted);font-size:15px}
.facts dd,.facts .v{margin:0}
.facts a{border-bottom:1px solid var(--track)}
.facts a:hover{border-bottom-color:var(--amber)}
@media(max-width:680px){.facts>div{grid-template-columns:1fr;gap:3px}}

.prose a,p a{border-bottom:1px solid var(--track)}
.prose a:hover,p a:hover{border-bottom-color:var(--amber)}

#skipped{background:var(--lift)}
#skipped .claim{max-width:24ch}

/* ================= inner page hero ================= */
.phero{padding:calc(clamp(86px,12vh,124px) + 34px) 0 clamp(46px,7vw,78px)}
.phero h1{font-size:clamp(40px,8.4vw,96px);line-height:.98;letter-spacing:-.034em;
  font-weight:700;margin:0;max-width:17ch}
.phero .sub{font-size:clamp(17px,2.2vw,21px);color:var(--muted);max-width:50ch;
  margin:clamp(22px,3vw,32px) 0 0;line-height:1.5}

/* ================= footer ================= */
footer{border-top:1px solid var(--track);
  padding:clamp(38px,5vw,60px) 0 calc(var(--bar) + 46px)}
.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;
  color:var(--muted);font-size:15px}
.foot a{color:var(--muted)}
.foot a:hover{color:var(--cream)}
.foot .fl{display:flex;gap:26px;flex-wrap:wrap}

/* ================= legal ================= */
.legal{padding:calc(clamp(86px,12vh,124px) + 20px) 0 10px}
.legal h1{font-size:clamp(32px,5.6vw,60px);font-weight:700;margin:0 0 12px;
  letter-spacing:-.03em;line-height:1.02}
.legal h2{font-size:19px;margin:clamp(36px,4vw,52px) 0 12px;max-width:none;
  letter-spacing:-.005em}
.legal p,.legal li{color:var(--cream);opacity:.84;max-width:66ch}
.legal ul{padding-left:20px}
.legal li{margin-bottom:9px}
.updated{color:var(--muted);font-size:15px}