/* One full-screen picture. The caption and controls share its lower safe area. */
.hero{height:calc(100svh - var(--opening-offset,0px));min-height:540px;display:block;padding:0;overflow:hidden;background:#080808}
.hero::after{display:none}
.world-film{position:absolute;inset:0;overflow:hidden;isolation:isolate;--world-progress:0;z-index:0}
.world-pictures{position:absolute;inset:0;overflow:hidden;background:#080808}
.world-shot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;opacity:0;z-index:0;filter:none;transform:none}
.world-shot[data-outgoing=true]{opacity:1;z-index:1}.world-shot[data-active=true]{z-index:2}
.world-shot[data-active=true][data-revealed=true]{opacity:var(--world-mix,1)}
.world-ambient{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;opacity:var(--world-ambient-mix,0);z-index:3;pointer-events:none}
.world-vignette{display:none}
.heroL{--tTop:calc(var(--hdr) + 42px);position:absolute;left:var(--pad);top:var(--tTop);width:max-content;max-width:calc(100% - var(--pad)*2);padding:20px 24px;margin:0;z-index:3;transition:transform 850ms cubic-bezier(.65,0,.3,1)}
.heroL,.world-read,.world-venues{background:rgba(9,12,16,.38);border:1px solid #ffffff32;border-radius:4px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.heroL h1,html.preboot .heroL h1{font-size:clamp(34px,4vw,58px);font-weight:350;line-height:1.06;letter-spacing:-1.5px;white-space:nowrap;max-width:none;margin:0;text-shadow:0 2px 12px #000b,0 1px 2px #000}
.world-purpose{max-width:42ch;margin-top:16px;color:#fff;text-shadow:0 2px 8px #000,0 1px 2px #000;text-wrap:balance}
.world-purpose p{font-size:19px;line-height:1.45;margin:0;font-weight:500}
.world-next{position:absolute;top:calc(100% + 25px);left:50%;transform:translateX(-50%);display:flex;align-items:center;justify-content:center;gap:19px;margin:0;padding:13px 15px 13px 22px;width:max-content;max-width:90vw;min-height:58px;border:1px solid #ffffff90;border-radius:5px;background:rgba(14,14,14,.82);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fff;font:500 14px/1.3 var(--sans);box-shadow:0 8px 28px #0005}
.world-next[hidden]{display:none}
.world-next svg{width:30px;height:30px;padding:5px;border-radius:50%;fill:none;stroke:currentColor;stroke-width:1.7;background:#ffffff18;flex:none}
.world-next:hover{background:rgba(38,38,38,.95);border-color:#fff}.world-next:focus-visible{outline:3px solid #fff;outline-offset:5px}
.hero:has(.world-film[data-complete=true]) .heroL{transform:translate(calc(50vw - var(--pad) - 50%),calc(31svh - var(--tTop) - 50%));text-align:center}
.hero:has(.world-film[data-complete=true]) .world-purpose{display:block;max-width:none}
.hero:has(.world-film[data-complete=true]) .world-caption{visibility:hidden}
.hero:has(.world-film[data-complete=true]) .world-next{animation:world-next-enter .4s ease-out .7s both}
.hero:has(.world-film[data-complete=true]) .world-next svg path{animation:world-arrow-drift 1.8s ease-in-out 1.1s infinite}
@keyframes world-next-enter{from{opacity:0;translate:0 -6px}to{opacity:1;translate:0 0}}
@keyframes world-arrow-drift{0%,100%{transform:translateY(-2px)}50%{transform:translateY(2px)}}
@media(max-height:620px){.hero:has(.world-film[data-complete=true]) .world-actions{display:none}}
@media(prefers-reduced-motion:reduce){.hero:has(.world-film[data-complete=true]) .world-next,.hero:has(.world-film[data-complete=true]) .world-next svg path{animation:none}}
html:has(body[data-zena-surface="landing"]){scroll-snap-type:y proximity}
body[data-zena-surface="landing"] .hero,body[data-zena-surface="landing"] section[id],body[data-zena-surface="landing"] .foot{scroll-snap-align:start;scroll-snap-stop:always}
body[data-zena-surface="landing"] section[id],body[data-zena-surface="landing"] #api{scroll-margin-top:12px}
.world-footer{position:absolute;left:0;right:0;bottom:0;z-index:4;isolation:isolate;min-width:0;padding:0 var(--pad) 20px;display:grid;grid-template-columns:minmax(0,1fr);gap:14px;background:none;border:0;color:#fff;text-shadow:0 1px 8px #000,0 1px 2px #000}
.world-footer::before{content:'';position:absolute;inset:-90px 0 0;z-index:-1;pointer-events:none;background:linear-gradient(transparent,rgba(0,0,0,.42))}
.world-caption{width:fit-content;min-width:0;min-height:calc(2.7em + 8px);max-width:min(56ch,100%);padding:4px 12px;margin:0 auto;display:flex;align-items:center;justify-content:center;text-align:center;font-size:clamp(18px,1.4vw,21px);line-height:1.35;color:#ffffffde}
.world-caption p{font:inherit;font-weight:400;letter-spacing:0;margin:0;text-wrap:balance;text-shadow:0 1px 6px #000d,0 1px 2px #000}
.world-caption>span,.world-read-meta,.world-footnote{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.world-actions{display:grid;grid-template-columns:minmax(280px,.85fr) minmax(0,1.2fr);gap:40px;align-items:center;min-width:0}
.heroGo{position:static;order:0;display:flex;flex-direction:column;align-items:flex-start;gap:8px;max-width:none;margin:0}
.world-entry{display:flex;align-items:center;gap:8px}.heroGo .go{min-height:40px;font-size:12px;padding:0 15px;text-shadow:none}
.heroGo .starterReplay{position:static;width:40px;height:40px;display:grid;place-items:center;margin:0;padding:0;border:0;background:none;color:#ffffffa6;font-size:18px;cursor:pointer}
.heroGo .starterReplay:hover{color:#fff}.heroGo .starterReplay[hidden]{display:none}
.world-venues{display:inline-block;padding:4px 7px;font-size:12px;line-height:1.5;color:#ffffffe0;max-width:22ch}
.world-venues:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.world-read{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:baseline;gap:5px 16px;justify-self:end;width:100%;max-width:620px;padding:12px 14px;box-shadow:none;min-width:0}
.world-read{transform-origin:100% 100%}
.world-read[data-kind=perp] .world-read-meta{position:static;grid-column:1/-1;width:auto;height:auto;overflow:visible;clip-path:none;white-space:normal;font-size:10px;line-height:1.4;color:#ffffffc9}
.world-topic{font-size:11px;line-height:1.4;color:#ffffffe0}
.world-read-question{grid-column:1;grid-row:2;font-size:14px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.world-read-chance{grid-column:2;grid-row:2;font-size:18px;font-weight:400;line-height:1.4;white-space:nowrap;font-variant-numeric:tabular-nums}
.world-read-chance[hidden]{display:none}.world-open{grid-column:2;grid-row:1;display:flex;gap:8px;font-size:11px;line-height:1.4;white-space:nowrap;color:#ffffffb8}.world-open b{font-weight:400}
.world-read:hover .world-read-question{text-decoration:underline;text-underline-offset:4px}
.world-read:focus-visible,.world-venues:focus-visible,.starterReplay:focus-visible{outline:2px solid #c5afff;outline-offset:5px}
.world-transport{display:flex;gap:24px;align-items:center;min-width:0}
.world-channels{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:16px;flex:1;min-width:0}
.world-channels>button{position:relative;display:block;min-height:40px;padding:8px 0;border:0;background:none;font:11px/1.4 var(--sans);text-align:left;cursor:pointer;color:#ffffffc9;white-space:nowrap}
.world-channels>button::before,.world-channels>button>i{content:'';position:absolute;left:0;right:0;height:1px;bottom:0;background:#ffffff26}
.world-channels>button>i{background:#c5afff;transform:scaleX(0);transform-origin:left}
.world-channels>button[aria-pressed=true]{color:#fff}.world-channels>button[aria-pressed=true]>i{transform:scaleX(var(--world-progress,0))}
.world-channels>button:focus-visible,.world-playback>button:focus-visible{outline:2px solid #c5afff;outline-offset:3px}
.world-playback{display:flex;gap:8px;align-items:center;flex-shrink:0}
#worldPause,#worldSound,#worldSpeed{height:40px;min-width:40px;display:flex;align-items:center;justify-content:center;gap:7px;padding:0 10px;border:1px solid #ffffff38;border-radius:3px;background:none;color:#fff;font:11px var(--sans);white-space:nowrap;cursor:pointer}
#worldSpeed{font-variant-numeric:tabular-nums;padding:0 8px}#worldSpeed[aria-pressed=true]{border-color:#c5afff;color:#d6c5ff}
#worldPause{font-size:12px}
#worldSound svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
#worldSound .sound-waves{display:none}#worldSound[aria-pressed=true] .sound-waves{display:block}#worldSound[aria-pressed=true] .sound-muted{display:none}
.world-music-credit{position:absolute;right:var(--pad);bottom:2px;font-size:8px;line-height:1.4;color:#ffffffa0}.world-music-credit[hidden]{display:none}
/* The film stays open; scrolling lifts the brand and actions onto a glass rail. */
:root{--hdr:64px}
.top{height:var(--hdr);margin-bottom:calc(-1 * var(--hdr))}
.top::before,.top:not(.stuck)::before{left:0;right:0;top:0;bottom:0;border:0;border-radius:0;background:linear-gradient(#0007,transparent);box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}
.top.stuck::before,.top.open::before{inset:0;border:0;border-bottom:1px solid #b99aff40;border-radius:0;background:#080808f5;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 8px 24px #0003}.top.stuck .topIn{text-shadow:none}
.top .topIn{height:var(--hdr);max-width:none;padding:0 var(--pad);display:grid;grid-template-columns:1fr auto;gap:24px;text-shadow:0 1px 8px #000}
.top .brand{min-height:40px;justify-self:start;display:flex;align-items:center}.top .brand .zlogo{height:28px;width:auto;filter:none}
.topActs{gap:24px;margin:0;justify-self:end}.topActs .ghost{min-height:40px;padding:0;border:0;font-size:16px;background:none}
.topActs .ghost:hover{background:none;text-decoration:underline;text-underline-offset:4px}.topActs .go{min-height:36px;padding:0 14px;font-size:16px;gap:14px;border-radius:3px;text-shadow:none}
.top .mbtn{height:34px;width:34px;border-color:#ffffff42}.top .msheet{left:var(--pad);right:var(--pad);top:calc(100% + 8px);max-height:var(--menu-room,calc(100svh - 96px));overflow-y:auto;overscroll-behavior:contain;background:linear-gradient(110deg,#7844d916,transparent),#131019f5;border-color:#c6afff30;border-radius:8px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}
/* One short, parallel expansion; the complete headline and film are always present. */
html.zena-opening .world-pictures{animation:world-open-picture 560ms cubic-bezier(.2,.8,.2,1) both;transform-origin:50% 48%}
html.zena-opening .heroL,html.zena-opening .world-footer{animation:world-open-content 480ms cubic-bezier(.2,.8,.2,1) both}
html.zena-opening .heroL{transform-origin:0 0}
html.zena-opening .world-footer{transform-origin:50% 100%}
html.zena-opening .topIn{animation:world-open-header 480ms cubic-bezier(.2,.8,.2,1) both;transform-origin:50% 0}
@keyframes world-open-picture{from{transform:scale(.975);clip-path:inset(4% 3% round 16px)}to{transform:none;clip-path:inset(0 round 0)}}
@keyframes world-open-content{from{scale:.96;translate:0 7px}to{scale:1;translate:0 0}}
@keyframes world-open-header{from{scale:.97}to{scale:1}}
@media(prefers-reduced-motion:reduce){html.zena-opening :is(.world-pictures,.heroL,.world-footer,.topIn){animation:none}}
@media(max-width:1100px){.heroGo{flex-direction:column;align-items:flex-start;gap:5px}.world-venues{max-width:none}.world-actions{grid-template-columns:minmax(200px,.8fr) minmax(0,1.2fr);gap:24px}.world-channels{gap:12px}.world-channels>button{font-size:10px}.world-transport{gap:16px}}
@media(max-width:980px){:root{--hdr:60px}.top .topIn{grid-template-columns:1fr auto auto;gap:12px}.top .brand .zlogo{height:24px}.topActs{gap:12px}.topActs .go{padding:0 13px;font-size:16px;gap:12px}}
@media(max-width:760px){
 .hero{min-height:480px}.heroL{--tTop:calc(var(--hdr) + 30px);padding:14px}.heroL h1,html.preboot .heroL h1{font-size:clamp(30px,9vw,34px);letter-spacing:-1px}.world-purpose{margin-top:12px;max-width:32ch}.world-purpose p{font-size:19px;line-height:1.45;font-weight:500}
 .world-footer{padding:0 var(--pad) 16px;gap:12px}.world-caption{font-size:16px;min-height:calc(2.7em + 8px);max-width:100%;padding:4px 8px}
 .world-actions{grid-template-columns:144px minmax(0,1fr);gap:16px}.heroGo .go{font-size:11px;padding:0 10px;min-height:44px;gap:8px}.world-entry{gap:2px}.heroGo .starterReplay{width:32px;min-width:32px;height:44px;font-size:16px}
 .world-read{gap:4px 8px;padding:8px}.world-read-question{grid-column:1/-1;font-size:12px;-webkit-line-clamp:3}.world-read-chance{grid-row:1;font-size:15px}.world-topic{font-size:10px}.world-topic::after{content:' ↗'}.world-open{display:none}.world-venues{font-size:10px}
 .world-read[data-kind=perp] .world-read-chance{grid-column:1/-1;grid-row:3;justify-self:start;font-size:18px}.world-read[data-kind=perp] .world-read-meta{grid-row:4;font-size:9px}
 .world-read[data-kind=perp] .world-open{display:flex;font-size:9px;gap:4px}
 .world-transport{gap:12px}.world-channels{display:flex;overflow-x:auto;gap:20px;scrollbar-width:none;overscroll-behavior-x:contain}.world-channels::-webkit-scrollbar{display:none}.world-channels>button{flex:0 0 auto;min-height:44px;font-size:11px}
 #worldPause,#worldSound,#worldSpeed{height:44px;min-width:44px;padding:0}#worldSound span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
 .top .mbtn,.topActs .go{min-height:44px}.top .mbtn{width:44px}
}
@media(prefers-reduced-motion:reduce){.world-film *,.heroL{animation:none!important;transition:none!important}.heroGo .starterReplay{display:none}}

/* The same reading rhythm continues below the film. */
body[data-zena-surface="landing"] section:not(.hero){padding:clamp(64px,7vw,104px) 0}
.mission-meaning>header{max-width:820px}
.mission-meaning h2{font-size:clamp(32px,4vw,54px);font-weight:350;max-width:24ch}
.mission-meaning header>p{max-width:53ch;font-size:17px}
.meaning-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;margin-top:44px}
.meaning-grid>a{display:flex;flex-direction:column;align-items:flex-start;border-top:1px solid var(--hair2);padding:24px 0 0;transition:border-color .2s}
.meaning-grid>a:hover{border-color:#bda7ff}.meaning-grid>a:focus-visible{outline:2px solid #bda7ff;outline-offset:8px}
.meaning-step{font-size:14px;color:var(--text)}
.meaning-grid h3{font-size:22px;letter-spacing:-.4px;margin:20px 0 12px}
.meaning-grid p{max-width:36ch;font-size:14px;line-height:1.65}
.meaning-action{display:flex;width:100%;align-items:center;justify-content:space-between;margin-top:auto;padding-top:24px;font-size:12px}
.meaning-action b{font-size:15px;font-weight:400;transition:transform .2s}.meaning-grid>a:hover .meaning-action b{transform:translate(2px,-2px)}
.price-primer{display:grid;grid-template-columns:140px minmax(0,1fr) auto;gap:24px;align-items:baseline;border-top:1px solid var(--hair);margin-top:44px;padding-top:24px}
.price-primer>span,.price-primer>a{font-size:12px}.price-primer p{font-size:13px;line-height:1.65;margin:0;max-width:67ch}.price-primer a{white-space:nowrap;text-decoration:underline;text-underline-offset:4px}
.section-link{display:flex;align-items:center;gap:24px;white-space:nowrap;font-size:13px;padding:10px 0;border-bottom:1px solid var(--hair2)}
.section-link:hover{border-color:#bda7ff}
#markets .secHead .say{max-width:49ch}
#desks .api{gap:56px;grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.desk-capabilities{margin:32px 0;border-top:1px solid var(--hair2)}
.desk-capabilities>div{display:grid;grid-template-columns:120px minmax(0,1fr);gap:20px;padding:18px 0;border-bottom:1px solid var(--hair)}
.desk-capabilities h3{font-size:14px;font-weight:500;margin:0;line-height:1.5}
.desk-capabilities p{margin:0;font-size:13px;line-height:1.65}
.model-caption{font-size:12px;line-height:1.6;max-width:49ch;margin:24px 0}
.engCode summary{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;font-size:12px;cursor:pointer;list-style:none}
.engCode summary::-webkit-details-marker{display:none}.engCode summary:hover{background:#ffffff06}.engCode summary span{font-size:17px;font-weight:300}
.engCode[open] summary span{transform:rotate(45deg)}
#phone .plain li{font-size:17px;line-height:1.45;padding:15px 0}
.foot{margin-top:24px;padding-top:64px}
.foot .fBrand p{max-width:37ch}
@media(max-width:1100px){.price-primer{grid-template-columns:120px 1fr}.price-primer>a{grid-column:2}.meaning-grid{gap:28px}}
@media(max-width:980px){#desks .api{grid-template-columns:minmax(0,1fr);gap:36px}.model-caption{max-width:60ch}}
@media(max-width:760px){.meaning-grid{grid-template-columns:1fr;gap:28px}.meaning-grid>a{padding-top:20px}.meaning-grid h3{margin-top:14px}.meaning-grid p{max-width:52ch}.meaning-action{padding-top:18px}.price-primer{grid-template-columns:1fr;gap:12px}.price-primer>a{grid-column:1}.desk-capabilities>div{grid-template-columns:105px 1fr;gap:16px}}
@media(prefers-reduced-motion:reduce){.meaning-grid>a,.meaning-action b{transition:none}}

/* Each main landing stop shares the usable screen below the header.
   Expanded disclosures and small screens retain their natural document height. */
body[data-zena-surface=landing] :is(section[id],.foot){scroll-margin-top:0}
body[data-zena-surface=landing] #api{scroll-snap-align:none;scroll-margin-top:12px}
@media(min-width:1101px) and (min-height:740px){
 body[data-zena-surface=landing] :is(#markets,#desks,#phone,#faq){min-height:calc(100svh - var(--hdr));padding:28px 0;box-sizing:border-box}
 body[data-zena-surface=landing] :is(#markets,#desks,#phone,#faq) h2{font-size:clamp(30px,3vw,44px);line-height:1.1;letter-spacing:-1px;margin:12px 0 18px}
 body[data-zena-surface=landing] :is(#markets,#desks,#phone) .say{font-size:14px;line-height:1.55;margin:0 0 20px}
 body[data-zena-surface=landing] #markets{display:grid;grid-template-columns:minmax(240px,.7fr) minmax(0,1.6fr);align-items:center;gap:48px}
 #markets .secHead{display:block;margin:0}#markets .section-link{margin-top:24px;width:max-content}#markets .mkLap{max-width:calc((100svh - var(--hdr) - 120px)*1.48);width:100%}
 #markets .mbp .cards{grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr))}
 #markets .mbp .card{gap:1.1cqw;padding:1.7cqw}#markets .mbp .card .cq{font-size:1.85cqw}#markets .mbp .card .co{font-size:1.65cqw}#markets .mbp .card .px{font-size:2.8cqw}#markets .mbp .card .cm,#markets .mbp .card .cv{font-size:1.45cqw}
 #markets #mk[data-page="1"] .card:nth-child(n+7),#markets #mk[data-page="2"] .card:nth-child(-n+6){display:none}
 #markets .mkPager{display:flex;width:max-content;margin:16px auto 0;border:1px solid var(--hair2);border-radius:3px;overflow:hidden}#markets .mkPager button{min-height:36px;padding:0 16px;background:none;border:0;font-size:12px;cursor:pointer}#markets .mkPager button+button{border-left:1px solid var(--hair2)}#markets .mkPager button.on{background:#fff;color:#000}
 #desks{display:flex;align-items:center}#desks .api{width:100%;gap:40px;align-items:center}#desks .desk-capabilities{margin:20px 0}#desks .desk-capabilities>div{padding:12px 0;grid-template-columns:100px minmax(0,1fr);gap:16px}#desks .desk-capabilities h3{font-size:12px}#desks .desk-capabilities p{font-size:12px;line-height:1.5}#desks .model-caption{margin:16px 0;font-size:12px}#desks .engPlot{height:190px}#desks .engCode[open]{max-height:260px;overflow:auto;overscroll-behavior:contain}
 #phone{display:flex;flex-direction:column;justify-content:center}#phone .two{gap:48px}#phone .iphWrap{width:min(280px,calc((100svh - var(--hdr) - 112px)*.485))}#phone .plain li{font-size:14px;padding:11px 0}#phone .plain{margin:16px 0}#phone .asOf{margin:10px 0 0}
 #faq{display:flex;flex-direction:column;justify-content:center}#faq .faq summary{min-height:58px;font-size:15px}#faq .faq .fa{font-size:13px}
 body[data-zena-surface=landing] .foot{min-height:calc(100svh - var(--hdr));margin-top:0;padding-top:32px}.foot .fTop{gap:48px;padding-bottom:28px}.foot .fBrand p{font-size:13px}.foot .fCols a{font-size:12px;min-height:32px}.foot .fClose{padding:28px 0}.foot .fMission{font-size:clamp(44px,6vw,88px)}.foot .fLegal{padding:22px 0 28px}.foot .fLegal p,.foot .fBase{font-size:11px}.foot .fBase{margin-top:18px}
}
@media(max-width:1100px),(max-height:739px){body[data-zena-surface=landing] :is(#markets,#desks,#phone,#faq){min-height:calc(100svh - var(--hdr));padding:40px 0;scroll-snap-stop:normal}}