/* ZEX public platform — premium public layer over the existing application shell. */
:root{--zex-bg:#08090b;--zex-surface:#101216;--zex-surface-2:#15191e;--zex-line:rgba(224,229,235,.12);--zex-line-strong:rgba(224,229,235,.25);--zex-text:#f1f3f5;--zex-muted:#9ba2ac;--zex-dim:#69717c;--zex-silver:#d9dee3;--zex-ice:#aeb7c1;--public-max:1240px;--public-radius:20px}
.public-screen{display:block;background:var(--zex-bg);color:var(--zex-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow:hidden;isolation:isolate}.public-screen *{box-sizing:border-box}.public-screen a{color:inherit;text-decoration:none}.public-screen button{font:inherit}.public-noise{position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E")}
.public-header{height:76px;display:flex;align-items:center;gap:30px;padding:0 max(22px,calc((100vw - var(--public-max))/2));position:fixed;inset:0 0 auto;z-index:50;background:linear-gradient(180deg,rgba(8,9,11,.94),rgba(8,9,11,.68) 72%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:background .25s}.public-header.scrolled{background:rgba(8,9,11,.9);border-bottom:1px solid rgba(255,255,255,.07)}
.public-brand{display:inline-flex;align-items:center;gap:11px;min-width:148px;letter-spacing:.02em}.public-brand>span:last-child{display:flex;flex-direction:column;line-height:1}.public-brand strong{font-size:16px;letter-spacing:.18em;font-weight:780}.public-brand small{margin-top:5px;color:var(--zex-muted);font-size:7px;letter-spacing:.28em;font-weight:700}.brand-mark{width:29px;height:29px;border:1px solid rgba(225,231,236,.55);border-radius:9px;display:inline-flex;align-items:center;justify-content:center;gap:2px;transform:rotate(45deg);position:relative;box-shadow:0 0 24px rgba(191,208,220,.13),inset 0 0 14px rgba(255,255,255,.06)}.brand-mark i{display:block;width:2px;height:12px;background:linear-gradient(#f7f9fb,#87919c);border-radius:2px;transform:rotate(-45deg)}.brand-mark i:nth-child(1){height:8px;opacity:.62}.brand-mark i:nth-child(2){height:14px}.brand-mark i:nth-child(3){height:10px;opacity:.78}
.public-nav{display:flex;align-items:center;justify-content:center;gap:24px;flex:1}.public-nav a,.public-mobile-nav a{font-size:12px;color:var(--zex-muted);transition:color .2s;position:relative}.public-nav a:hover,.public-nav a:focus-visible,.public-mobile-nav a:hover,.public-mobile-nav a:focus-visible{color:var(--zex-text)}.public-nav a.active{color:var(--zex-text)}.public-nav a.active:after{content:"";position:absolute;left:50%;bottom:-12px;width:4px;height:4px;border-radius:50%;background:var(--zex-silver);transform:translateX(-50%);box-shadow:0 0 12px var(--zex-silver)}.public-header-actions{display:flex;align-items:center;gap:16px;min-width:205px;justify-content:flex-end}.public-login,.public-login-mobile{background:none;border:0;color:var(--zex-muted);cursor:pointer;font-size:12px;padding:12px 2px;transition:color .2s}.public-login:hover,.public-login:focus-visible{color:var(--zex-text)}.auth-back{border:0;background:none;color:var(--muted);font-size:10px;cursor:pointer;padding:3px 0;margin-left:auto}.auth-back:hover{color:var(--text)}
.public-button{border:1px solid var(--zex-silver);background:var(--zex-silver);color:#101215;display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:48px;padding:0 21px;border-radius:999px;font-weight:720;font-size:12px;letter-spacing:.01em;cursor:pointer;transition:transform .22s,background .22s,border-color .22s,box-shadow .22s,color .22s;box-shadow:0 10px 28px rgba(210,220,229,.08)}.public-button span{font-size:16px;line-height:1;transition:transform .22s}.public-button:hover,.public-button:focus-visible{transform:translateY(-2px);box-shadow:0 14px 34px rgba(210,220,229,.17)}.public-button:hover span{transform:translate(2px,-2px)}.public-button:active{transform:scale(.98)}.public-button-secondary{background:transparent;color:var(--zex-text);border-color:var(--zex-line-strong);box-shadow:none}.public-button-secondary:hover,.public-button-secondary:focus-visible{background:rgba(230,236,242,.07);border-color:rgba(230,236,242,.48);box-shadow:none}.public-button-small{min-height:38px;padding:0 15px;font-size:11px;gap:11px}.public-button-block{width:100%}
.public-menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--zex-line);background:rgba(255,255,255,.035);border-radius:50%;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px}.public-menu-toggle span{height:1px;width:16px;background:var(--zex-silver);transition:transform .2s}.public-menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3px) rotate(45deg)}.public-menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3px) rotate(-45deg)}.public-menu{display:none}
.public-main{height:100%;overflow-y:auto;overflow-x:hidden;scroll-behavior:smooth;position:relative;z-index:1;scroll-padding-top:78px}.public-section{width:min(var(--public-max),calc(100% - 44px));margin:0 auto;padding:126px 0;position:relative;scroll-margin-top:10px}.public-section-tight{padding-top:112px;padding-bottom:112px}.public-kicker{display:flex;align-items:center;gap:12px;color:var(--zex-ice);font-size:10px;font-weight:750;letter-spacing:.22em;text-transform:uppercase;margin:0 0 24px}.kicker-line{display:inline-block;width:34px;height:1px;background:linear-gradient(90deg,var(--zex-silver),transparent);opacity:.8}.public-screen em{font-style:normal;color:var(--zex-muted)}
.public-hero{min-height:720px;padding-top:154px;padding-bottom:80px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);align-items:center;gap:24px}.hero-copy{position:relative;z-index:3;max-width:600px}.hero-copy h1{font-size:clamp(50px,7.2vw,96px);letter-spacing:-.075em;line-height:.94;font-weight:650;margin:0;max-width:700px}.hero-description{font-size:17px;line-height:1.65;color:var(--zex-muted);max-width:460px;margin:30px 0 28px}.hero-actions{display:flex;flex-wrap:wrap;gap:11px}.hero-note{display:flex;align-items:center;gap:9px;color:var(--zex-dim);font-size:11px;margin-top:24px}.status-dot{width:6px;height:6px;background:#9cb8a8;border-radius:50%;box-shadow:0 0 12px #9cb8a8}.hero-stage{height:min(690px,58vw);min-height:500px;position:relative;display:grid;place-items:center;isolation:isolate}.hero-stage:before{content:"";position:absolute;width:58%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(171,193,207,.18),rgba(115,138,155,.08) 34%,transparent 70%);filter:blur(20px);z-index:-2}.hero-stage-grid{position:absolute;inset:0;background:linear-gradient(rgba(177,195,208,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(177,195,208,.06) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(circle at center,black,transparent 68%);opacity:.45;transform:perspective(500px) rotateX(62deg) translateY(28%);transform-origin:center bottom;z-index:-1}.hero-stage canvas{width:100%;height:100%;position:absolute;inset:0;z-index:2}.zex-orb-fallback{width:min(39vw,330px);aspect-ratio:1;border-radius:50%;position:relative;display:grid;place-items:center;background:radial-gradient(circle at 34% 25%,#f6f8fa 0,#bfc8d0 13%,#6d7883 42%,#242b32 70%,#0b0d10 100%);box-shadow:inset -26px -22px 45px rgba(0,0,0,.62),inset 12px 12px 26px rgba(255,255,255,.42),0 0 0 1px rgba(255,255,255,.26),0 18px 70px rgba(115,151,176,.24);z-index:1;animation:zexFloat 7s ease-in-out infinite}.zex-orb-fallback:before,.zex-orb-fallback:after{content:"";position:absolute;border:1px solid rgba(220,231,239,.38);border-radius:50%;inset:-15%;transform:rotate(24deg) skewX(-8deg);opacity:.75}.zex-orb-fallback:after{inset:-25%;transform:rotate(-35deg) skewY(-10deg);border-color:rgba(128,161,183,.38);opacity:.55}.orb-core{font-size:clamp(80px,14vw,168px);font-weight:800;letter-spacing:-.12em;color:rgba(247,250,252,.86);text-shadow:-8px 10px 14px rgba(0,0,0,.35),2px -2px 2px rgba(255,255,255,.5);transform:translateX(-4px)}.hero-orbit{position:absolute;width:55%;height:25%;border:1px solid rgba(187,207,220,.2);border-radius:50%;z-index:3;pointer-events:none}.orbit-one{transform:rotate(62deg)}.orbit-two{width:72%;height:34%;transform:rotate(-26deg);border-color:rgba(128,154,174,.17)}.hero-coordinate{position:absolute;inset:12% 8% auto;display:flex;justify-content:space-between;color:var(--zex-dim);font:10px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em;z-index:4}.hero-model-chip{position:absolute;right:0;bottom:9%;width:190px;padding:14px 15px;background:rgba(12,15,18,.82);border:1px solid var(--zex-line);border-radius:12px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);z-index:5}.hero-chip-label{display:block;color:var(--zex-dim);font-size:8px;letter-spacing:.15em;margin-bottom:7px}.hero-model-chip strong{font-size:14px;font-weight:690;display:block}.hero-model-chip small{display:block;color:var(--zex-muted);font-size:10px;line-height:1.45;margin-top:5px}.hero-scroll-hint{position:absolute;bottom:25px;left:0;display:flex;align-items:center;gap:12px;color:var(--zex-dim);font-size:10px;letter-spacing:.14em;text-transform:uppercase}.hero-scroll-hint i{height:1px;width:48px;background:linear-gradient(90deg,var(--zex-dim),transparent)}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:36px;margin-bottom:48px}.section-heading h2,.api-copy h2,.download-copy h2,.about-section h2,.community-section h2,.docs-header h2{font-size:clamp(38px,5vw,64px);letter-spacing:-.065em;line-height:.98;font-weight:630;margin:0}.section-intro{max-width:325px;color:var(--zex-muted);font-size:14px;line-height:1.65;margin:0 0 3px}.text-arrow{display:inline-flex;align-items:center;gap:12px;color:var(--zex-silver);font-size:12px;border:0;background:none;cursor:pointer;padding:10px 0}.text-arrow span{font-size:17px;transition:transform .2s}.text-arrow:hover span{transform:translate(3px,-3px)}
.models-layout{display:grid;grid-template-columns:minmax(270px,.82fr) minmax(0,1.18fr);gap:15px}.model-featured{min-height:400px;border-radius:var(--public-radius);background:radial-gradient(120% 90% at 16% 4%,rgba(192,215,228,.2),transparent 43%),linear-gradient(145deg,#1b252d,#101419 60%,#0b0d10);border:1px solid rgba(194,211,221,.2);padding:30px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative}.model-featured:after{content:"";position:absolute;width:260px;height:260px;right:-85px;bottom:-100px;border:1px solid rgba(220,230,237,.24);border-radius:50%;box-shadow:0 0 0 24px rgba(210,224,232,.03),0 0 0 48px rgba(210,224,232,.025)}.featured-top{display:flex;justify-content:space-between;align-items:flex-start;position:relative;z-index:1}.featured-icon{width:46px;height:46px;border-radius:14px;background:rgba(230,238,243,.1);display:grid;place-items:center;font-size:23px;border:1px solid rgba(230,238,243,.2)}.featured-status{font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:#b0c7ba;display:flex;align-items:center;gap:7px}.featured-body{position:relative;z-index:1}.featured-body h3{font-size:40px;letter-spacing:-.06em;margin:0 0 12px}.featured-body p{color:#b6c1c9;font-size:13px;line-height:1.65;max-width:280px;margin:0 0 22px}.featured-meta{display:flex;gap:7px;flex-wrap:wrap}.model-tag{font:10px ui-monospace,SFMono-Regular,Menlo,monospace;color:#bbc7cf;border:1px solid rgba(211,224,231,.2);border-radius:999px;padding:6px 9px;background:rgba(255,255,255,.03)}.model-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.model-card{background:var(--zex-surface);border:1px solid var(--zex-line);border-radius:var(--public-radius);padding:23px;min-height:192px;display:flex;flex-direction:column;transition:transform .25s,border-color .25s,background .25s;cursor:pointer}.model-card:hover,.model-card:focus-within,.model-card.active{transform:translateY(-4px);border-color:rgba(216,225,232,.36);background:var(--zex-surface-2)}.model-card-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.model-card-icon{font-size:21px;color:var(--zex-silver)}.model-card-number{color:var(--zex-dim);font:10px ui-monospace,monospace}.model-card h3{font-size:21px;letter-spacing:-.04em;margin:26px 0 8px}.model-card p{font-size:12px;color:var(--zex-muted);line-height:1.55;margin:0}.model-card-foot{margin-top:auto;padding-top:17px;display:flex;justify-content:space-between;align-items:center;color:var(--zex-ice);font-size:10px}.model-card-foot span:last-child{font-size:16px;transition:transform .2s}.model-card:hover .model-card-foot span:last-child{transform:translate(3px,-3px)}
.public-section-muted{width:100%;max-width:none;padding-left:max(22px,calc((100% - var(--public-max))/2));padding-right:max(22px,calc((100% - var(--public-max))/2));background:linear-gradient(180deg,transparent,rgba(255,255,255,.025) 20%,rgba(255,255,255,.025) 80%,transparent)}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--zex-line);border-bottom:1px solid var(--zex-line)}.feature-card{padding:30px 24px 28px 0;margin-right:24px;border-right:1px solid var(--zex-line);min-height:215px}.feature-card:last-child{border-right:0;margin-right:0}.feature-index{font:10px ui-monospace,monospace;color:var(--zex-dim)}.feature-card-icon{color:var(--zex-silver);font-size:22px;margin:28px 0 19px}.feature-card h3{font-size:17px;letter-spacing:-.025em;margin-bottom:8px}.feature-card p{color:var(--zex-muted);font-size:12px;line-height:1.6;max-width:210px}
.api-section{padding-top:150px}.api-panel{background:#11161b;border:1px solid rgba(173,196,210,.18);border-radius:24px;padding:60px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;overflow:hidden;position:relative}.api-panel:before{content:"";position:absolute;width:520px;height:520px;left:-240px;top:-310px;border:1px solid rgba(188,214,229,.18);border-radius:50%;box-shadow:0 0 0 35px rgba(188,214,229,.035),0 0 0 70px rgba(188,214,229,.02)}.api-copy{position:relative;z-index:1}.api-copy>p:not(.public-kicker){color:var(--zex-muted);font-size:14px;line-height:1.7;max-width:440px;margin:26px 0}.api-actions{display:flex;gap:10px;flex-wrap:wrap}.api-console{background:#090b0e;border:1px solid rgba(220,232,239,.16);border-radius:14px;box-shadow:0 22px 50px rgba(0,0,0,.35);position:relative;z-index:1;overflow:hidden;transform:rotate(1deg);transition:transform .3s}.api-console:hover{transform:rotate(0) translateY(-4px)}.console-top{height:43px;display:flex;align-items:center;gap:12px;padding:0 16px;border-bottom:1px solid var(--zex-line);color:var(--zex-dim);font:10px ui-monospace,monospace}.console-top>span:first-child{display:flex;gap:5px}.console-top i{width:6px;height:6px;border-radius:50%;background:#5b666f}.console-top i:first-child{background:#b2bec7}.console-live{margin-left:auto;color:#91b19d;font-size:8px;letter-spacing:.15em}.console-body{padding:24px 22px;color:#c7d1d8;font:11px/1.8 ui-monospace,SFMono-Regular,Menlo,monospace;min-height:290px}.console-body p{margin:0 0 18px;color:#e7edf0}.syntax-muted{color:#91ae9f}.console-body pre{margin:0;white-space:pre-wrap}.console-body b{color:#a9c4d6;font-weight:500}.console-body i{color:#d2b88f;font-style:normal}.console-response{border-top:1px solid var(--zex-line);margin-top:22px;padding-top:15px;color:#8f9ca6}.console-response span{color:#a8bdc8;margin-right:7px}.console-response b{color:#95bca5;font-weight:500}.api-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}.api-fact{padding:17px 18px;border:1px solid var(--zex-line);border-radius:14px;background:rgba(255,255,255,.018)}.api-fact span{display:block;color:var(--zex-dim);font-size:9px;text-transform:uppercase;letter-spacing:.16em;margin-bottom:10px}.api-fact strong{font-size:12px;font-weight:600;color:var(--zex-ice)}
.updates-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.update-card{border:1px solid var(--zex-line);background:var(--zex-surface);border-radius:var(--public-radius);padding:23px;min-height:235px;display:flex;flex-direction:column;transition:transform .22s,border-color .22s}.update-card:hover{transform:translateY(-4px);border-color:var(--zex-line-strong)}.update-card.featured{background:linear-gradient(145deg,#192127,#111519)}.update-card-meta{display:flex;justify-content:space-between;color:var(--zex-dim);font:9px ui-monospace,monospace;text-transform:uppercase;letter-spacing:.12em}.update-card h3{font-size:21px;letter-spacing:-.04em;margin:38px 0 10px}.update-card p{color:var(--zex-muted);font-size:12px;line-height:1.6;margin:0}.update-card-foot{margin-top:auto;padding-top:22px;display:flex;justify-content:space-between;align-items:center;color:var(--zex-ice);font-size:11px}.updates-empty{grid-column:1/-1;border:1px dashed rgba(220,228,234,.18);border-radius:var(--public-radius);padding:48px 30px;text-align:center;background:rgba(255,255,255,.015)}.updates-empty strong{font-size:18px;display:block;margin-bottom:8px}.updates-empty p{color:var(--zex-muted);font-size:13px;margin:0}
.download-section{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:80px;padding-top:152px;padding-bottom:152px}.download-art{height:380px;position:relative;display:grid;place-items:center}.download-ring{position:absolute;border:1px solid rgba(196,213,222,.2);border-radius:50%;width:320px;height:130px;transform:rotate(-28deg)}.ring-b{width:420px;height:190px;transform:rotate(28deg);border-color:rgba(120,151,170,.18)}.download-device{width:188px;height:330px;border:1px solid rgba(231,239,244,.65);border-radius:28px;background:linear-gradient(145deg,#cbd4da 0,#596570 45%,#101419 100%);padding:8px;box-shadow:inset 9px 8px 16px rgba(255,255,255,.3),inset -15px -18px 20px rgba(0,0,0,.45),0 25px 60px rgba(0,0,0,.45);transform:rotate(-8deg);position:relative;z-index:1}.device-top{width:65px;height:14px;border-radius:0 0 9px 9px;background:#12161a;margin:0 auto}.device-screen{height:100%;margin-top:-4px;border-radius:21px;background:radial-gradient(circle at 80% 10%,rgba(169,196,213,.2),transparent 35%),#101419;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);overflow:hidden}.device-screen span{font-size:53px;font-weight:800;letter-spacing:-.12em;color:#d9e0e4}.device-screen small{font-size:7px;color:#88949d;letter-spacing:.28em}.device-screen i{position:absolute;width:4px;height:4px;background:#aec6b9;border-radius:50%;bottom:30px;box-shadow:0 0 13px #aec6b9}.download-copy>p:not(.public-kicker){color:var(--zex-muted);font-size:14px;line-height:1.7;max-width:400px;margin:25px 0}.download-options{display:flex;gap:9px;flex-wrap:wrap}.download-option{display:flex;align-items:center;gap:12px;border:1px solid var(--zex-line);border-radius:13px;padding:13px 15px;min-width:190px;background:rgba(255,255,255,.02);transition:border-color .2s,background .2s}.download-option:hover{border-color:var(--zex-line-strong);background:rgba(255,255,255,.05)}.download-option .download-icon{font-size:19px}.download-option strong{font-size:12px;display:block}.download-option small{display:block;color:var(--zex-muted);font-size:10px;margin-top:4px}.download-option .download-arrow{margin-left:auto;color:var(--zex-ice)}.download-footnote{font-size:10px!important;color:var(--zex-dim)!important;margin-top:17px!important}
.about-section{display:grid;grid-template-columns:1fr 2fr;gap:80px;align-items:center;border-top:1px solid var(--zex-line);border-bottom:1px solid var(--zex-line);padding-top:100px;padding-bottom:100px}.about-mark{font-size:clamp(110px,18vw,240px);letter-spacing:-.17em;line-height:.7;color:transparent;-webkit-text-stroke:1px rgba(209,220,228,.25);font-weight:800}.about-section p:not(.public-kicker){color:var(--zex-muted);font-size:15px;line-height:1.7;max-width:500px;margin-top:26px}.community-section{display:grid;grid-template-columns:1.1fr .8fr 1fr;gap:40px;align-items:end}.community-links{display:flex;flex-direction:column;gap:10px}.community-link{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--zex-line);padding:14px 0;color:var(--zex-muted);font-size:13px}.community-link:hover{color:var(--zex-text);border-color:var(--zex-line-strong)}.community-link span:last-child{font-size:17px}.community-empty{color:var(--zex-dim);font-size:12px;line-height:1.6}.support-card{border:1px solid var(--zex-line);border-radius:var(--public-radius);background:linear-gradient(145deg,rgba(206,221,231,.1),rgba(255,255,255,.018));padding:25px;min-height:190px}.support-index{display:block;font:9px ui-monospace,monospace;letter-spacing:.15em;color:var(--zex-dim);margin-bottom:30px}.support-card strong{display:block;font-size:17px;letter-spacing:-.03em}.support-card p{color:var(--zex-muted);font-size:12px;line-height:1.6;margin:10px 0 17px}
.docs-section{padding-top:80px;padding-bottom:142px}.docs-header{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;margin-bottom:34px}.docs-header>p{max-width:390px;color:var(--zex-muted);font-size:13px;line-height:1.65}.docs-grid{display:grid;grid-template-columns:1fr 1.5fr 1fr;gap:10px}.docs-grid>div{min-height:108px;background:var(--zex-surface);border:1px solid var(--zex-line);border-radius:14px;padding:18px;display:flex;flex-direction:column;justify-content:space-between;gap:13px}.doc-label{font-size:9px;letter-spacing:.14em;color:var(--zex-dim)}.docs-grid code{color:var(--zex-ice);font:11px ui-monospace,monospace;word-break:break-word}.docs-grid .public-button{align-self:flex-start;min-height:36px;padding:0 13px;font-size:10px}.public-footer{width:min(var(--public-max),calc(100% - 44px));margin:0 auto;display:flex;align-items:center;gap:30px;border-top:1px solid var(--zex-line);padding:29px 0 36px;color:var(--zex-muted);font-size:11px}.public-footer>p{flex:1;text-align:center;color:var(--zex-dim)}.public-footer>div:last-child{display:flex;gap:18px;align-items:center}.public-footer a,.public-footer button{border:0;background:none;color:var(--zex-muted);font-size:11px;cursor:pointer}.public-footer a:hover,.public-footer button:hover{color:var(--zex-text)}
.public-reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}.public-reveal.is-visible{opacity:1;transform:none}.public-screen :focus-visible{outline:2px solid var(--zex-silver);outline-offset:4px;border-radius:4px}.public-section-disabled{display:none!important}.public-update-dialog{position:fixed;inset:0;z-index:500;display:flex;align-items:flex-end;justify-content:center;background:rgba(4,5,7,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:20px}.public-update-sheet{width:min(640px,100%);max-height:min(80vh,700px);overflow:auto;background:#121519;border:1px solid var(--zex-line-strong);border-radius:22px;padding:32px;box-shadow:0 24px 80px rgba(0,0,0,.55);position:relative}.public-update-close{position:absolute;right:20px;top:18px;width:34px;height:34px;border-radius:50%;border:1px solid var(--zex-line);background:transparent;color:var(--zex-text);font-size:24px;line-height:1;cursor:pointer}.public-update-sheet h2{font-size:clamp(34px,6vw,52px);letter-spacing:-.06em;line-height:1;margin:15px 0 9px;max-width:500px}.public-update-date{color:var(--zex-dim);font:10px ui-monospace,monospace}.public-update-content{color:var(--zex-muted);font-size:14px;line-height:1.8;margin-top:28px;padding-top:22px;border-top:1px solid var(--zex-line)}
@keyframes zexFloat{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-11px) rotate(1.2deg)}}
@media(max-width:980px){.public-header{gap:15px}.public-nav{gap:15px}.public-header-actions{min-width:auto}.public-hero{grid-template-columns:1fr;min-height:auto;padding-top:125px}.hero-copy{max-width:650px}.hero-stage{height:520px;min-height:0;order:2}.hero-scroll-hint{display:none}.models-layout{grid-template-columns:1fr}.model-featured{min-height:310px}.feature-grid{grid-template-columns:repeat(2,1fr)}.feature-card:nth-child(2){border-right:0;margin-right:0}.feature-card:nth-child(n+3){border-top:1px solid var(--zex-line)}.api-panel{padding:42px;gap:35px}.api-facts{grid-template-columns:repeat(2,1fr)}.download-section{gap:45px}.community-section{grid-template-columns:1fr 1fr}.support-card{grid-column:1/-1}.docs-grid{grid-template-columns:1fr 1fr}.docs-grid>div:last-child{grid-column:1/-1}}
@media(max-width:700px){.public-header{height:66px;padding:0 18px}.public-brand{min-width:0}.public-brand strong{font-size:14px}.public-header-actions{margin-left:auto;gap:10px}.public-header-actions .public-login{display:none}.public-button-small{min-height:36px;padding:0 12px;font-size:10px}.public-menu-toggle{display:flex}.public-nav{display:none}.public-menu{position:fixed;display:block;inset:0;background:rgba(5,6,8,.74);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);z-index:45;opacity:0;pointer-events:none;transition:opacity .2s}.public-menu.open{opacity:1;pointer-events:auto}.public-menu-inner{position:absolute;right:0;top:0;bottom:0;width:min(86vw,360px);background:#101216;border-left:1px solid var(--zex-line);padding:84px 25px 25px;transform:translateX(100%);transition:transform .3s cubic-bezier(.2,.8,.3,1);display:flex;flex-direction:column}.public-menu.open .public-menu-inner{transform:none}.public-menu-head{display:flex;justify-content:space-between;align-items:center;color:var(--zex-dim);font-size:10px;letter-spacing:.18em;text-transform:uppercase}.public-menu-head button{width:35px;height:35px;border:1px solid var(--zex-line);background:transparent;color:var(--zex-text);border-radius:50%;font-size:24px;line-height:1;cursor:pointer}.public-mobile-nav{display:flex;flex-direction:column;gap:4px;margin-top:28px}.public-mobile-nav a{font-size:25px;letter-spacing:-.04em;padding:13px 0;border-bottom:1px solid var(--zex-line);color:var(--zex-text)}.public-menu-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px}.public-login-mobile{border:1px solid var(--zex-line);border-radius:999px;color:var(--zex-text)}.public-section,.public-footer{width:calc(100% - 36px)}.public-section{padding-top:88px;padding-bottom:88px}.public-section-tight{padding-top:82px;padding-bottom:82px}.public-hero{padding-top:110px;padding-bottom:54px;display:flex;flex-direction:column;align-items:stretch;gap:0}.hero-copy h1{font-size:clamp(48px,15vw,73px);line-height:.94}.hero-description{font-size:15px;margin:23px 0}.hero-actions{display:grid;grid-template-columns:1fr;gap:9px}.hero-actions .public-button{width:100%}.hero-note{margin-top:18px}.hero-stage{height:360px;margin:9px -8px -10px}.hero-stage-grid{background-size:28px 28px}.zex-orb-fallback{width:230px}.hero-model-chip{right:5px;bottom:6%;width:160px;padding:11px}.hero-model-chip strong{font-size:12px}.hero-model-chip small{font-size:9px}.hero-coordinate{inset:5% 8% auto;font-size:8px}.section-heading{display:block;margin-bottom:30px}.section-heading h2,.api-copy h2,.download-copy h2,.about-section h2,.community-section h2,.docs-header h2{font-size:42px}.section-intro{font-size:13px;margin-top:19px}.models-layout{gap:11px}.model-featured{min-height:300px;padding:23px}.featured-body h3{font-size:33px}.model-list{grid-template-columns:1fr;gap:10px}.model-card{min-height:160px;padding:20px}.model-card h3{margin-top:18px}.feature-grid{grid-template-columns:1fr}.feature-card,.feature-card:nth-child(2){border-right:0;border-top:0;margin-right:0;padding:24px 0;min-height:0;border-bottom:1px solid var(--zex-line)}.feature-card:last-child{border-bottom:0}.feature-card-icon{margin:18px 0 12px}.api-section{padding-top:90px}.api-panel{display:flex;flex-direction:column;align-items:stretch;padding:25px 19px;border-radius:20px;gap:28px}.api-copy>p:not(.public-kicker){font-size:13px;margin:21px 0}.api-actions{display:grid}.api-actions .public-button{width:100%}.api-console{transform:none}.console-body{min-height:235px;padding:18px 14px;font-size:9px}.api-facts{grid-template-columns:1fr 1fr;gap:8px}.api-fact{padding:13px 12px}.api-fact strong{font-size:10px}.updates-grid{grid-template-columns:1fr;gap:10px}.update-card{min-height:190px}.update-card h3{margin-top:25px}.download-section{display:flex;flex-direction:column;gap:20px;padding-top:105px;padding-bottom:105px;align-items:stretch}.download-art{height:290px;order:2}.download-copy{order:1}.download-device{width:140px;height:250px}.download-ring{width:250px;height:100px}.ring-b{width:330px;height:145px}.device-screen span{font-size:39px}.download-options{display:grid}.download-option{min-width:0}.about-section{display:flex;flex-direction:column;align-items:stretch;gap:35px;padding-top:75px;padding-bottom:75px}.about-mark{font-size:120px}.about-section p:not(.public-kicker){font-size:13px;margin-top:20px}.community-section{display:flex;flex-direction:column;align-items:stretch;gap:26px}.support-card{min-height:0}.docs-section{padding-top:60px;padding-bottom:100px}.docs-header{display:block;margin-bottom:22px}.docs-header>p{margin-top:20px;font-size:12px}.docs-grid{grid-template-columns:1fr}.docs-grid>div:last-child{grid-column:auto}.public-footer{display:flex;flex-wrap:wrap;gap:21px;padding-bottom:calc(26px + env(safe-area-inset-bottom))}.public-footer>p{text-align:left;order:3;flex-basis:100%}.public-footer>div:last-child{width:100%;justify-content:space-between}.public-footer .public-brand{width:100%}.public-update-dialog{padding:0}.public-update-sheet{border-radius:22px 22px 0 0;max-height:88vh;padding:27px 22px calc(27px + env(safe-area-inset-bottom))}}
@media(prefers-reduced-motion:reduce){.public-main{scroll-behavior:auto}.public-reveal{opacity:1;transform:none;transition:none}.zex-orb-fallback{animation:none}.public-button,.model-card,.update-card,.api-console{transition:none}.hero-orbit{display:none}}
/* Existing browser automation and bookmarked auth submissions still find the
   original fields while the public site remains the only visible experience. */
body.public-mode #authScreen.legacy-auth-bridge{display:block!important;position:fixed;left:0;bottom:0;width:1px;height:1px;min-height:1px;padding:0;overflow:hidden;opacity:0;z-index:100;pointer-events:auto}
body.public-mode #authScreen.legacy-auth-bridge .auth-box{width:1px;height:1px;min-height:1px;padding:0;margin:0;border:0;box-shadow:none;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;overflow:hidden}
body.public-mode #authScreen.legacy-auth-bridge .auth-box>*{position:absolute;left:0;top:0;width:1px;max-width:1px;height:1px;min-height:1px;overflow:hidden;padding:0;margin:0;border:0;font-size:1px;opacity:0}
body.public-mode #authScreen.legacy-auth-bridge input,body.public-mode #authScreen.legacy-auth-bridge button{position:absolute;left:0;top:0;width:1px;max-width:1px;height:1px;min-height:1px;padding:0;margin:0;border:0;font-size:1px;opacity:0}