:root{--bg:#0b0b0d;--s1:#121215;--s2:#17171b;--s3:#1d1d22;--line:#26252a;--line2:#34323a;--ink:#f3efe6;--mut:#a9a49b;--mut2:#8c877f;--gold:#c9ab70;--gold2:#a88a52;--good:#8fc4a0;--warn:#e0b36a;--bad:#e39a8c;
--serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;--mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;--r:10px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}html,body{margin:0;padding:0}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{background:var(--bg);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--gold);text-decoration:none;transition:color .18s,border-color .18s,background .18s,opacity .18s}a:hover{color:var(--ink)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;z-index:99;background:var(--ink);color:#000;padding:10px 14px;min-height:44px;display:inline-flex;align-items:center;border-radius:6px}.skip:focus{left:16px}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
h1,h2,h3{font-family:var(--serif);font-weight:500;color:var(--ink);letter-spacing:-.01em;margin:0}
p{margin:0}
/* wordmark */
.wm{display:inline-flex;align-items:center;gap:12px;color:var(--ink)}.wm:hover{color:var(--ink)}
.wm svg{width:28px;height:28px;flex:none}.wm b{font:500 18px/1 var(--serif);letter-spacing:.34em;margin-right:-.34em}
.wm.lg svg{width:72px;height:72px}.wm.lg b{font-size:clamp(30px,4.6vw,52px);letter-spacing:.36em;margin-right:-.36em}
.wm.lg{flex-direction:column;gap:22px}
/* nav */
header.nav{position:sticky;top:0;z-index:20;background:rgba(11,11,13,.86);-webkit-backdrop-filter:saturate(140%) blur(12px);backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:32px;height:68px}
.nav nav{display:flex;gap:4px;margin-left:auto}
.nav nav a{color:var(--mut);font-size:14px;padding:0 12px;min-height:44px;display:inline-flex;align-items:center;border-radius:8px}
.nav nav a:hover{color:var(--ink);background:var(--s2)}.nav nav a.on{color:var(--ink)}
.nav .cta{margin-left:8px}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:8px;background:var(--ink);color:#111;font:600 14px/1 var(--sans);border:1px solid var(--ink);cursor:pointer;transition:background .18s,color .18s,border-color .18s,transform .18s;white-space:nowrap}
.btn:hover{background:#fff;color:#000}.btn:active{transform:translateY(1px)}
.btn.alt{background:transparent;color:var(--ink);border-color:var(--line2)}.btn.alt:hover{border-color:var(--mut2);background:var(--s2)}
.btn.lg{min-height:52px;padding:0 26px;font-size:15px}.btn.sm{min-height:36px;padding:0 14px;font-size:13px}
.btn:disabled{opacity:.45;cursor:not-allowed}
/* type */
.kick{color:var(--gold);font:600 12px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase}
section{padding:120px 0;border-bottom:1px solid var(--line)}
section h2{font-size:clamp(32px,4.2vw,48px);line-height:1.08;margin:16px 0 18px;max-width:820px}
.lead{color:var(--mut);font-size:18px;line-height:1.6;max-width:680px;margin:0 0 48px}
.note{color:var(--mut);font-size:14px;max-width:760px;margin-top:24px}
.notice{border-left:2px solid var(--gold2);padding:4px 0 4px 16px;color:var(--mut);font-size:14px;margin:32px 0 0}
.tag{color:var(--mut);font-size:14px;margin:12px 0 0}
.more{display:inline-flex;align-items:center;min-height:44px;gap:6px}
.mt{margin-top:24px}
/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);min-height:min(92vh,980px);display:grid;place-items:center;text-align:center}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero .inner{position:relative;padding:120px 32px 96px;max-width:980px}
.hero h1{font-size:clamp(44px,7vw,88px);line-height:1.02;letter-spacing:-.02em;margin:40px 0 24px}
.hero p.sub{color:#d6d0c4;font-size:clamp(17px,1.6vw,20px);max-width:640px;margin:0 auto 40px}
.hero .ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero .facts{display:flex;gap:28px;justify-content:center;flex-wrap:wrap;margin-top:44px;color:var(--mut);font-size:14px}
.hero .facts span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--gold);margin-right:10px;vertical-align:middle}
/* proof strip */
.proof{padding:0;border-bottom:1px solid var(--line);background:var(--s1)}
.proof .wrap{display:grid;grid-template-columns:repeat(5,1fr)}
.proof div.p{padding:40px 24px;border-left:1px solid var(--line)}.proof div.p:first-child{border-left:0}
.proof b{display:block;font:500 clamp(36px,3.6vw,48px)/1 var(--serif);color:var(--ink)}.proof b small{font-size:.5em;color:var(--gold);margin-left:2px}
.proof span{display:block;color:var(--mut);font-size:14px;margin-top:12px;line-height:1.45}
.proofnote{color:var(--mut);font-size:13px;padding:14px 0;border-top:1px solid var(--line)}
/* grids and cards */
.grid{display:grid;gap:16px}.grid.c2{grid-template-columns:repeat(2,1fr)}.grid.c3{grid-template-columns:repeat(3,1fr)}.grid.c4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--s1);border:1px solid var(--line);border-radius:var(--r);padding:32px}
.card h3{font-size:22px;line-height:1.25;margin:0 0 10px}.card p,.card .out{color:var(--mut);font-size:15px;margin:0}
.pill{display:inline-block;color:var(--gold);font:600 11px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;margin-bottom:16px}
.fig{font:500 56px/1 var(--serif);color:var(--ink);margin:4px 0 16px}.fig small{font-size:22px;color:var(--gold);margin-left:4px}.figsm{font-size:30px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.steps .card{position:relative;padding-top:72px}.steps .card::before{counter-increment:s;content:"0" counter(s);position:absolute;top:28px;left:32px;font:500 14px var(--mono);color:var(--gold)}
/* timeline */
.tl{border:1px solid var(--line);border-radius:var(--r);background:var(--s1);padding:32px}
.tl .bar{display:grid;grid-template-columns:2fr 1fr;height:56px;border-radius:8px;overflow:hidden;border:1px solid var(--line2)}
.tl .bar div{display:flex;align-items:center;padding:0 18px;font:600 13px var(--sans);letter-spacing:.06em}
.tl .cpu{background:var(--s3);color:var(--ink)}.tl .gpu{background:linear-gradient(90deg,#2a2416,#3a3020);color:var(--gold);border-left:1px solid var(--gold2)}
.tl .ticks{display:grid;grid-template-columns:2fr 1fr;margin-top:10px;color:var(--mut);font:13px var(--mono)}.tl .ticks span:last-child{display:flex;justify-content:space-between}
.tl dl{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:28px 0 0}.tl dt{color:var(--ink);font-weight:600;font-size:15px}.tl dd{margin:6px 0 0;color:var(--mut);font-size:15px}
/* compression chart */
.chart{border:1px solid var(--line);border-radius:var(--r);background:var(--s1);padding:12px 32px}
.chart .row{display:grid;grid-template-columns:150px 1fr 120px;gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px}.chart .row:last-child{border-bottom:0}
.chart .nm{color:var(--mut)}.chart .v{text-align:right;font-family:var(--mono);color:var(--mut);font-size:13px}
.chart .track{height:10px;background:var(--s3);border-radius:99px;overflow:hidden}.chart .track i{display:block;height:100%;background:var(--mut2);border-radius:99px}
.chart .row.us .nm,.chart .row.us .v{color:var(--ink);font-weight:600}.chart .row.us .track i{background:var(--gold)}
.chart .hd{color:var(--mut2);font-size:12px;letter-spacing:.12em;text-transform:uppercase}
/* exchange */
.exchange{position:relative;width:100%;aspect-ratio:16/9;min-height:240px;border:1px solid var(--line);border-radius:var(--r);background:#08080a;overflow:hidden}.exchange canvas{width:100%;height:100%;display:block}
.soon{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--gold2);color:var(--gold);border-radius:99px;padding:6px 12px;font:600 12px var(--sans);letter-spacing:.08em}
ul.plain,ol.method{color:var(--mut);padding-left:20px;max-width:760px;margin:0}ul.plain li,ol.method li{margin:0 0 12px}
ul.checks{list-style:none;padding:0;margin:24px 0 0}ul.checks li{position:relative;padding-left:28px;margin:0 0 14px;color:var(--mut)}ul.checks li::before{content:"";position:absolute;left:2px;top:.55em;width:12px;height:6px;border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(-45deg)}
/* method */
ol.method{counter-reset:m;list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-width:none}
ol.method li{counter-increment:m;background:var(--s1);border:1px solid var(--line);border-radius:var(--r);padding:28px 28px 28px 72px;position:relative;margin:0}
ol.method li::before{content:counter(m);position:absolute;left:28px;top:26px;width:28px;height:28px;border-radius:50%;border:1px solid var(--gold2);color:var(--gold);font:600 13px/26px var(--sans);text-align:center}
/* faq */
.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:24px;min-height:64px;padding:16px 0;font:500 19px/1.35 var(--serif);color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";color:var(--gold);font:300 26px/1 var(--sans);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}.faq details p{color:var(--mut);padding:0 0 24px;max-width:760px}
/* tables */
table{width:100%;border-collapse:collapse;font-size:15px}th,td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line)}th{color:var(--mut);font-weight:500;letter-spacing:.08em;font-size:12px;text-transform:uppercase}td.num{font-family:var(--mono);color:var(--ink)}
/* page header for inner pages */
.phead{padding:112px 0 72px;border-bottom:1px solid var(--line);background:radial-gradient(60% 120% at 50% 0,rgba(201,171,112,.07),transparent 70%)}
.phead h1{font-size:clamp(40px,5.4vw,64px);line-height:1.04;margin:18px 0 20px;max-width:900px}.phead .lead{margin:0}
/* footer */
footer{padding:80px 0 48px;color:var(--mut);font-size:14px}
footer .fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid var(--line)}
footer h4{margin:0 0 14px;color:var(--ink);font:600 12px var(--sans);letter-spacing:.16em;text-transform:uppercase}
footer nav a,footer .col a{display:flex;align-items:center;min-height:36px;color:var(--mut)}footer nav a:hover,footer .col a:hover{color:var(--ink)}
footer .about{max-width:360px;margin-top:20px}
footer .thanks{margin-top:28px;max-width:820px}footer .legal{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-top:28px;color:var(--mut2);font-size:13px}
.motif{display:block;width:56px;height:56px;margin:0 0 24px}
.imp{border-left:2px solid var(--gold);color:var(--ink);font-size:15px}.price{font:500 40px var(--serif);color:var(--ink)}.price span{font:14px var(--sans);color:var(--mut)}
.stat{display:flex;gap:26px;flex-wrap:wrap}.good{color:var(--good)}
input,select{background:#0e0e11;border:1px solid var(--line2);color:var(--ink);padding:12px 14px;font:15px var(--sans);border-radius:8px;min-height:44px}
#vip-card{border-color:var(--gold2)}
[hidden]{display:none!important}
@media(max-width:1100px){footer .fgrid{grid-template-columns:1fr 1fr 1fr}}@media(max-width:1000px){.proof .wrap{grid-template-columns:repeat(3,1fr)}.proof div.p:nth-child(4){border-left:0}.proof div.p{border-top:1px solid var(--line)}.proof div.p:nth-child(-n+3){border-top:0}footer .fgrid{grid-template-columns:1fr 1fr}}
@media(max-width:860px){.wrap{padding:0 20px}section{padding:80px 0}.grid.c2,.grid.c3,.grid.c4,.two,.steps,ol.method,.tl dl{grid-template-columns:1fr}.two{gap:32px}
.nav .wrap{height:auto;flex-wrap:wrap;gap:0;padding-top:10px}.nav .cta{margin-left:auto}
.nav nav{order:3;width:100%;margin:0 -8px;overflow-x:auto;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent);padding-bottom:4px}.nav nav::-webkit-scrollbar{display:none}.nav nav a{white-space:nowrap;flex:none;padding:0 10px}
.hero .inner{padding:88px 20px 72px}.hero h1{margin-top:28px}.proof .wrap{grid-template-columns:1fr 1fr}.proof div.p{border-left:0!important;border-top:1px solid var(--line)!important;padding:28px 4px}.proof div.p:nth-child(even){border-left:1px solid var(--line)!important;padding-left:20px}.proof div.p:nth-child(-n+2){border-top:0!important}
.chart{padding:8px 18px}.chart .row{grid-template-columns:96px 1fr;gap:6px 12px}.chart .row .v{grid-column:2;text-align:left}
.fig{font-size:46px}.phead{padding:72px 0 48px}footer .fgrid{grid-template-columns:1fr}.card{padding:24px}ol.method li{padding:24px 20px 24px 64px}ol.method li::before{left:20px;top:22px}}
.w0{width:59.5%}.w1{width:76.0%}.w2{width:81.5%}.w3{width:83.7%}.w4{width:84.7%}.w5{width:88.5%}.w6{width:100.0%}.docgrid{display:grid;grid-template-columns:220px 1fr;gap:64px;align-items:start}
.toc{position:sticky;top:96px;display:flex;flex-direction:column;border-left:1px solid var(--line);padding-left:16px}.toc .lbl{color:var(--mut2);font:600 12px var(--sans);letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px}.toc a{color:var(--mut);font-size:14px;min-height:36px;display:flex;align-items:center}.toc a:hover{color:var(--ink)}
.doc{max-width:820px}.doc h2{font-size:30px;margin:56px 0 14px}.doc h2:first-child{margin-top:0}.doc>p{color:var(--mut);margin-bottom:20px}
.doc table{margin:8px 0 8px;border:1px solid var(--line);border-radius:10px;border-collapse:separate;border-spacing:0;overflow:hidden}.doc th{background:var(--s1)}.doc tr:last-child td{border-bottom:0}.doc td{color:var(--ink);font-size:14.5px}
.docsteps{padding-left:22px;color:var(--mut)}.docsteps li{margin-bottom:12px}.docsteps b{color:var(--ink);font-weight:600}
.foot{color:var(--mut);font-size:13px;padding-left:20px;margin-top:16px}sup{color:var(--gold);font-size:11px}
.stp{display:inline-flex;align-items:center;gap:6px;border-radius:99px;padding:2px 10px;font:600 12px var(--sans);border:1px solid;margin-right:10px}.stp::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.stp.ok{color:var(--good);border-color:#3c5a45}.stp.pre{color:var(--gold);border-color:var(--gold2)}.stp.off{color:var(--mut);border-color:var(--line2)}
@media(max-width:860px){.docgrid{grid-template-columns:1fr;gap:24px}.toc{position:static}.doc table{display:block;overflow-x:auto}}
.two>*,.docgrid>*,.grid>*,.steps>*{min-width:0}
@media(max-width:860px){.steps .card::before{left:24px}.steps .card{padding-top:64px}.hero .facts{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px;text-align:left;max-width:340px;margin-left:auto;margin-right:auto}.nav .wm b{font-size:15px}.nav .wm svg{width:24px;height:24px}}
.nav nav a{white-space:nowrap}.nav .wrap{gap:24px}
.proof .wrap.pn{display:block}
.wm{min-height:44px}
@media(max-width:860px){.btn.sm{min-height:44px}footer nav a,footer .col a,.toc a{min-height:44px}}
.rlist{border-top:1px solid var(--line)}.rlist div{display:flex;align-items:center;gap:8px;min-height:72px;border-bottom:1px solid var(--line)}.rlist b{font:500 22px var(--serif)}
.letterwrap{background:radial-gradient(50% 80% at 50% 0,rgba(201,171,112,.06),transparent 70%)}
.letter{max-width:760px;margin:32px auto 0;padding:56px 64px;background:var(--s1);border:1px solid var(--line);border-radius:14px;position:relative}
.letter::before{content:"";position:absolute;left:64px;top:0;width:48px;height:2px;background:var(--gold)}
.letter blockquote{margin:0}.letter p{font:400 clamp(20px,2vw,24px)/1.6 var(--serif);color:var(--ink);margin:0 0 24px}
.letter figcaption{margin-top:36px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:6px}
.sig{font:italic 400 32px/1.1 var(--serif);color:var(--gold)}.role{color:var(--mut);font-size:14px;letter-spacing:.04em}
@media(max-width:860px){.letter{padding:36px 24px}.letter::before{left:24px}.rlist b{font-size:19px}}
.helmet{background:radial-gradient(45% 70% at 25% 50%,rgba(201,171,112,.08),transparent 70%)}
.hfig img{display:block;width:100%;height:auto;max-width:520px;margin:0 auto}
.specs{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.specs div{padding:20px 18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.specs b{display:block;font:500 34px/1 var(--serif);color:var(--ink)}.specs b small{font-size:.5em;color:var(--gold)}.specs span{display:block;color:var(--mut);font-size:13.5px;margin-top:10px;line-height:1.4}
.htag{margin-top:20px;color:var(--gold);font-size:13px;letter-spacing:.04em}
.teaser{display:grid;grid-template-columns:240px 1fr;gap:40px;align-items:center;background:var(--s1);border:1px solid var(--line);border-radius:14px;padding:32px 40px;color:var(--ink)}.teaser:hover{border-color:var(--gold2);color:var(--ink)}
.teaser img{width:100%;height:auto}.teaser h3{font-size:30px;margin:12px 0 10px}.teaser p{color:var(--mut);max-width:620px}.teaser .more{color:var(--gold);margin-top:8px}
.teaser.sm{grid-template-columns:96px 1fr;gap:20px;padding:20px}.teaser.sm h3{font-size:20px;margin:8px 0 6px}.teaser.sm p{font-size:14px}
@media(max-width:860px){.specs{grid-template-columns:1fr 1fr}.teaser{grid-template-columns:1fr;padding:24px;gap:16px}.teaser img{max-width:200px;margin:0 auto}.teaser.sm{grid-template-columns:72px 1fr}}
/* ---------- art direction layer ---------- */
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:100;opacity:.05;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
.fx .rv{opacity:0;transform:translateY(24px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}.fx .rv.in{opacity:1;transform:none}
.fx .rv.d1{transition-delay:.08s}.fx .rv.d2{transition-delay:.16s}.fx .rv.d3{transition-delay:.24s}
.display{font:400 clamp(48px,8.4vw,128px)/.98 var(--serif);letter-spacing:-.03em;color:var(--ink);margin:0}
.display em{font-style:italic;color:var(--gold)}
.eyebrow-line{display:flex;align-items:center;gap:16px}.eyebrow-line::after{content:"";height:1px;flex:1;background:var(--line)}
.band{padding:0;border-bottom:1px solid var(--line)}
/* home */
.hero.cine{min-height:100vh}.hero.cine .inner{padding-top:140px}.hero.cine h1{font-size:clamp(52px,8vw,112px);line-height:.98;letter-spacing:-.03em}
.scrollcue{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);color:var(--mut2);font-size:12px;letter-spacing:.2em;text-transform:uppercase}
.bignums{display:grid;grid-template-columns:repeat(12,1fr);gap:0}
.flow{display:grid;grid-template-columns:5fr 7fr;gap:96px;align-items:start}
.flowlist{counter-reset:f}.flowlist div{counter-increment:f;display:grid;grid-template-columns:96px 1fr;gap:24px;padding:36px 0;border-top:1px solid var(--line)}
.flowlist div::before{content:"0" counter(f);font:400 56px/1 var(--serif);color:var(--gold)}.flowlist h3{font-size:28px;margin:0 0 8px}.flowlist p{color:var(--mut);font-size:17px}
.statement{padding:160px 0;text-align:center;background:radial-gradient(60% 80% at 50% 50%,rgba(201,171,112,.07),transparent 70%)}
.statement p.display{max-width:1100px;margin:0 auto}.statement .lead{margin:32px auto 0;text-align:center}
.exband{position:relative;min-height:88vh;display:grid;align-items:end;overflow:hidden;padding:0}
.exband .exchange{position:absolute;inset:0;border:0;border-radius:0;aspect-ratio:auto;min-height:0;background:#060607}
.exband .exchange::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,13,.55),transparent 30%,transparent 55%,rgba(11,11,13,.92))}
.exband .wrap{position:relative;z-index:2;padding-bottom:88px;width:100%}
.badge{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:99px;border:1px solid rgba(201,171,112,.45);background:rgba(201,171,112,.06);color:var(--gold);font:600 12px var(--sans);letter-spacing:.14em;text-transform:uppercase;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(201,171,112,.18)}
/* computation viz */
.viz{display:flex;flex-direction:column;gap:44px}
.vrow h3{font:500 26px var(--serif);display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px}.vrow h3 b{font:400 56px/1 var(--serif);color:var(--ink)}.vrow h3 b small{font-size:.42em;color:var(--gold)}
.vbar{display:grid;grid-template-columns:64px 1fr;gap:14px;align-items:center;margin:8px 0;font:600 12px var(--mono);color:var(--mut)}
.vtrack{height:14px;border-radius:99px;background:var(--s2);overflow:hidden}.vtrack i{display:block;height:100%;border-radius:99px;background:var(--mut2);transform-origin:left;transition:transform 1.4s cubic-bezier(.2,.7,.2,1)}
.vtrack i.g{background:linear-gradient(90deg,#a88a52,#e9d6a6)}
.fx .rv .vtrack i{transform:scaleX(0)}.fx .rv.in .vtrack i{transform:scaleX(1)}
.p100{width:100%}.p6{width:6.06%}.p5{width:5.46%}.p31{width:31.25%}
.vnote{color:var(--mut);font-size:13px;margin-top:6px}
/* compression interactive */
.cmp{background:var(--s1);border:1px solid var(--line);border-radius:16px;padding:40px}
.cmppick{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px}.cmppick button{min-height:40px;padding:0 16px;border-radius:99px;border:1px solid var(--line2);background:transparent;color:var(--mut);font:500 14px var(--sans);cursor:pointer;transition:all .18s}.cmppick button:hover{color:var(--ink);border-color:var(--mut2)}.cmppick button.on{background:var(--ink);color:#111;border-color:var(--ink)}
.cmprow{display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:center;margin:14px 0}.cmprow span{color:var(--mut);font-size:14px}
.cmptrack{height:44px;border-radius:10px;background:var(--s3);overflow:hidden;position:relative}.cmptrack i{display:block;height:100%;border-radius:10px;transition:width .7s cubic-bezier(.2,.7,.2,1)}
.cmporig{width:100%;background:repeating-linear-gradient(135deg,#2a2824 0 8px,#24221f 8px 16px)}.cmpfill{background:var(--mut2)}.cmpfill.t0{background:linear-gradient(90deg,#a88a52,#e9d6a6)}
.t0{width:14.21%}.t1{width:18.15%}.t2{width:19.47%}.t3{width:19.99%}.t4{width:20.23%}.t5{width:21.13%}.t6{width:23.88%}
.cmpout{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}.cmpout b{font:400 44px/1 var(--serif)}.cmpout p{color:var(--mut)}
/* exchange stage */
.stage{position:relative;height:100vh;min-height:620px;position:sticky;top:0;overflow:hidden}
.stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.stage .ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;padding:120px 0 56px;pointer-events:none;background:linear-gradient(180deg,rgba(6,6,7,.75),transparent 28%,transparent 70%,rgba(6,6,7,.85))}
.stage .ov .wrap{width:100%;pointer-events:auto}.stage h1{font:400 clamp(48px,7.4vw,112px)/.98 var(--serif);letter-spacing:-.03em;margin:24px 0 0;max-width:900px}
.stagewrap{position:relative;background:#060607}
.beats{position:relative;z-index:3;margin-top:-100vh}
.beat{min-height:100vh;display:flex;align-items:center}.beat .wrap{width:100%}
.beat .bx{max-width:440px;margin-left:auto;padding:36px 40px;border-left:1px solid var(--gold2);background:linear-gradient(90deg,rgba(6,6,7,.86),rgba(6,6,7,.5));-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);opacity:.4;transition:opacity .5s}
.beat.act .bx,.beat.in .bx{opacity:1}
.beat .n{font:500 13px var(--mono);color:var(--gold);letter-spacing:.1em}.beat h2{font:400 clamp(44px,5vw,72px)/1 var(--serif);margin:12px 0 16px}.beat p{color:#cfc9bd;font-size:18px}
.beat:first-child{min-height:100vh}.beat.intro{align-items:flex-end}
.closing{padding:160px 0;text-align:center}.closing .display{font-size:clamp(40px,5.6vw,80px)}.closing p{color:var(--mut);max-width:620px;margin:28px auto 36px;font-size:18px}
/* about editorial */
.mast{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(50% 70% at 72% 50%,rgba(201,171,112,.12),transparent 70%)}
.mast .wrap{display:grid;grid-template-columns:6fr 6fr;gap:48px;align-items:center;min-height:88vh;padding-top:64px;padding-bottom:64px}
.mast img{width:100%;height:auto;max-width:600px;justify-self:end;filter:drop-shadow(0 40px 80px rgba(201,171,112,.12))}
.mast .display{font-size:clamp(52px,7vw,104px)}
.cols3{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.cols3>div{padding:40px 32px 48px 0;border-right:1px solid var(--line);margin-right:32px}.cols3>div:last-child{border-right:0;margin-right:0}
.cols3 .k{font:600 12px var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}.cols3 h3{font-size:26px;margin:14px 0 12px}.cols3 p{color:var(--mut);font-size:15.5px}
.cols3 .n{font:400 48px/1 var(--serif);margin-top:20px;display:block}.cols3 .n small{font-size:.45em;color:var(--gold)}
.letter p:first-child::first-letter{float:left;font:400 92px/.8 var(--serif);color:var(--gold);margin:8px 14px 0 0}
.research{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden}.research div{padding:40px 28px;border-right:1px solid var(--line);background:linear-gradient(180deg,var(--s1),transparent)}.research div:last-child{border-right:0}.research b{display:block;font:400 26px/1.15 var(--serif);margin-top:18px}
@media(max-width:860px){.flow,.mast .wrap{grid-template-columns:1fr}.mast .wrap{min-height:auto;padding-top:48px}.mast img{justify-self:center;max-width:340px;order:-1}.flowlist div{grid-template-columns:64px 1fr}.flowlist div::before{font-size:40px}
.cols3,.research{grid-template-columns:1fr}.cols3>div{border-right:0;margin-right:0;border-bottom:1px solid var(--line);padding:28px 0}.research div{border-right:0;border-bottom:1px solid var(--line)}
.statement{padding:96px 0}.exband{min-height:80vh}.cmp{padding:22px}.cmprow{grid-template-columns:1fr;gap:6px}.beat .bx{margin:0;padding:24px}.stage .ov{padding:96px 0 32px}.vrow h3 b{font-size:40px}}
@media(prefers-reduced-motion:reduce){.fx .rv{opacity:1;transform:none}}
/* ---------- ground-up type & colour system (measured against Linear/Vercel/Apple/Stripe) ---------- */
:root{--disp:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI Variable Display","Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;--letter:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;--bg:#08090a;--s1:#0f1011;--s2:#141516;--s3:#1c1d1f;--line:#232426;--line2:#2e3033;--mut:#8a8f98;--mut2:#6b7079;--ink:#f7f8f8}
body{font:15px/1.6 var(--sans);letter-spacing:-.011em}
h1,h2,h3,.display,.fig,.proof b,.specs b,.cols3 .n,.vrow h3,.vrow h3 b,.cmpout b,.flowlist h3,.flowlist div::before,.beat h2,.stage h1,.research b,.rlist b,.teaser h3,.price,.huge,.big,.ringtxt b,.tl dt,.faq summary,.doc h2,.phead h1,.metric b{font-family:var(--disp)!important;font-weight:600!important;letter-spacing:-.035em!important}
.display,.stage h1,.phead h1.display,.mast .display{font-weight:600!important;letter-spacing:-.045em!important;line-height:1!important}
.display em,.stage h1 em{font-style:normal;color:var(--mut)}
section h2{font-size:clamp(32px,3.6vw,48px);line-height:1.04;letter-spacing:-.035em}
.hero.cine h1{font-size:clamp(48px,6.6vw,96px)!important;font-weight:600!important;letter-spacing:-.05em!important;line-height:.98!important}
.lead{font-size:18px;line-height:1.55;letter-spacing:-.015em;color:var(--mut)}
.kick{font:500 13px/1 var(--sans);letter-spacing:0;text-transform:none;color:var(--gold)}
.pill,.lbl,.cols3 .k,footer h4,.chart .hd,th{letter-spacing:.02em!important;text-transform:none!important;font-size:13px!important;font-weight:500!important}
.nav .wrap{height:64px}.nav nav a{font-size:13.5px;letter-spacing:-.01em}
.btn{border-radius:999px;font:500 14px/1 var(--sans);letter-spacing:-.01em;padding:0 18px}.btn.lg{min-height:48px;padding:0 24px;font-size:15px}
.card,.chart,.tl,.cmp,.teaser,.letter,.research,.pane,.authcard{border-radius:16px}
section{padding:128px 0}.phead{padding:160px 0 96px;background:radial-gradient(40% 70% at 80% 0,rgba(201,171,112,.07),transparent 70%)}.phead.tall{padding:200px 0 120px}
.phead h1.display{font-size:clamp(52px,7.6vw,112px)!important;margin:20px 0 28px}
.fig{font-size:64px}.proof b{font-size:clamp(40px,3.8vw,56px)}
.wm b{font-family:var(--disp);font-weight:500;letter-spacing:.42em}
.letter p{font-family:var(--letter)!important;font-weight:400!important;letter-spacing:0!important}.sig{font-family:var(--letter)}.letter p:first-child::first-letter{font-family:var(--letter)}
.kick.center{text-align:center;display:block}
.specs6{grid-template-columns:repeat(6,1fr)}.specs6 b{font-size:44px}
.vrline{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center;padding:48px 0 8px}.vrline h3{font-size:32px;margin-top:10px}.vrline p{color:var(--mut);font-size:18px}
.big2{font-size:clamp(28px,3vw,40px)!important;max-width:1000px;margin:24px 0 64px!important;color:var(--ink)}
.big3{font-size:clamp(22px,2.2vw,28px)!important;color:var(--ink)!important;line-height:1.4!important}
.soon2{color:var(--gold)!important}
.stage .sub{color:var(--mut);font-size:18px;max-width:520px}
.statement p.display{font-size:clamp(40px,6vw,88px)}
.exband .display{font-size:clamp(48px,7vw,104px);margin:24px 0 16px}
@media(max-width:1100px){.specs6{grid-template-columns:repeat(3,1fr)}}
@media(max-width:860px){.specs6{grid-template-columns:1fr 1fr}.vrline{grid-template-columns:1fr;gap:12px}.phead.tall{padding:120px 0 72px}.phead{padding:104px 0 56px}section{padding:88px 0}}
.mast .display{margin:20px 0 28px!important}.mast .lead{margin-bottom:24px}.stage h1{margin-top:20px}
@media(max-width:860px){.badge{font-size:10.5px;letter-spacing:.08em;padding:7px 12px}.stage canvas{top:12%}}
.hero.cine .wm.lg{margin-bottom:8px}.hero.cine .wm.lg svg{width:56px;height:56px}.hero.cine .wm.lg b{font-size:clamp(18px,1.8vw,24px)}
/* mobile menu button (v3) */
.menu-btn{display:none;width:44px;height:44px;margin-left:8px;border:1px solid var(--line);border-radius:10px;background:transparent;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.menu-btn span{display:block;width:18px;height:1.5px;background:var(--ink);transition:transform .2s,opacity .2s}
header.nav.open .menu-btn span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}header.nav.open .menu-btn span:nth-child(2){opacity:0}header.nav.open .menu-btn span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
@media(max-width:1320px){.menu-btn{display:inline-flex}.nav .wrap{flex-wrap:nowrap;height:64px;padding-top:0}.nav .cta{margin-left:auto}
.nav nav{display:none;position:absolute;left:0;right:0;top:64px;margin:0;width:auto;flex-direction:column;gap:0;padding:8px 20px 20px;background:rgba(11,11,13,.97);border-bottom:1px solid var(--line);-webkit-mask-image:none;mask-image:none;overflow:visible}
header.nav.open nav{display:flex}.nav nav a{min-height:48px;font-size:16px;padding:0 4px;border-bottom:1px solid var(--line);border-radius:0}}
@media(max-width:1320px){.nav .wrap{gap:12px}}@media(max-width:480px){.nav .cta{padding:0 12px;font-size:12.5px}.nav .wm b{font-size:14px;letter-spacing:.12em}.nav .wrap{padding:0 14px;gap:8px}.menu-btn{margin-left:4px}}
/* credits page */
.usline{color:var(--ink);font-size:15px;border-left:2px solid #c9ab70;padding-left:14px;max-width:760px}
.bnote{color:var(--mut);margin:16px 0 28px}
.pack .price{font-size:22px;margin:16px 0 20px;color:#c9ab70}.pack .buy{width:100%}.pack .buy:disabled{opacity:.55;cursor:not-allowed}
.fine{color:var(--mut);font-size:13px;max-width:760px}
.mast .simlabel{display:inline-block;margin-top:10px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);border:1px solid var(--line);border-radius:999px;padding:5px 12px}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line2)}.btn.ghost:hover{border-color:var(--gold);color:var(--ink);background:transparent}

@media (min-width:1101px){.nav nav{gap:0}.nav nav a{padding:0 8px;font-size:13px}}

@media (min-width:1101px){header.nav nav{gap:0}header.nav nav a{padding:0 7px;font-size:13px}}
@media (min-width:1101px) and (max-width:1500px){header.nav nav a{padding:0 5px;font-size:12.5px}}