:root{color-scheme:dark;--bg:#05090d;--surface:#0b121a;--text:#eef3f7;--muted:#9aa9b8;--line:rgba(157,183,204,.16);--blue:#66baff;--mint:#8edac1;--max:1280px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px;background:var(--bg)}
body{margin:0;color:var(--text);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.65;letter-spacing:0;background:var(--bg)}
a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}img{max-width:100%;display:block}svg{flex-shrink:0}h1,h2,h3,p{margin:0}button,a,input,summary{-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--blue);outline-offset:5px}
.container{width:min(var(--max),calc(100% - 96px));margin-inline:auto}
.section-pad{padding-block:104px}
.eyebrow,.micro-label,.step-label,.hero-baseline,.footer-bottom{font-family:Inter,"Segoe UI",sans-serif;font-size:12px;font-weight:500;letter-spacing:0}
.eyebrow{display:flex;align-items:center;gap:10px;color:var(--blue);margin-bottom:22px}
.eyebrow>span{width:5px;height:5px;background:var(--mint);box-shadow:0 0 12px #8edac16b}
h1{font-size:54px;font-weight:650;line-height:1.25;text-wrap:balance}
h1>span{color:#b5c8d9}h2{font-size:38px;line-height:1.35;font-weight:600;text-wrap:balance}h3{font-size:21px;line-height:1.4;font-weight:600}
.intro{font-size:18px;color:#b1becb;line-height:1.9;margin-top:26px;max-width:520px}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:52px}
.section-heading>p{font-size:16px;color:var(--muted);max-width:430px;line-height:1.85}
.text-link{display:inline-flex;align-items:center;justify-content:center;gap:12px;background:none;border:0;padding:8px 0;font-size:14px;color:#c5d4df;line-height:1.5;transition:color .2s}
.text-link:hover{color:var(--mint)}.text-link svg,.button svg{width:18px;height:18px;transition:transform .2s}.text-link:hover svg,.button:hover svg{transform:translate(2px,-2px)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:48px;padding:12px 20px;border:1px solid #8aafc442;border-radius:4px;background:#12202a70;line-height:1.5;font-size:14px;font-weight:600;transition:background .2s,box-shadow .2s,border-color .2s}
.button:hover{border-color:var(--blue);background:#162936;box-shadow:0 0 22px #66baff15}
.button.primary{background:#edf6fa;border-color:#edf6fa;color:#09141c}.button.primary:hover{background:#c9e8f1;border-color:#c9e8f1}
.icon-button{width:44px;height:44px;padding:10px;display:inline-grid;place-items:center;border:1px solid var(--line);background:transparent;border-radius:4px;flex-shrink:0}.icon-button svg{width:20px;height:20px}.icon-button:hover{border-color:var(--blue);color:var(--blue)}
.actions{display:flex;align-items:center;gap:28px;margin-top:36px}
.site-header{height:80px;position:sticky;top:0;z-index:50;background:#05090de8;border-bottom:1px solid var(--line);transition:background .3s}
.site-header.scrolled{background:#070e16d9;backdrop-filter:blur(22px)}
.nav-wrap{width:min(1440px,calc(100% - 80px));height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0;line-height:1.25;font-size:17px;font-weight:650;white-space:nowrap}
.brand small{display:block;margin-top:6px;font-size:9px;font-weight:400;color:var(--muted)}
.brand-mark{display:inline-block;position:relative;width:32px;height:36px;border:1px solid var(--blue);clip-path:polygon(0 0,75% 0,100% 25%,100% 100%,25% 100%,0 75%);background:linear-gradient(140deg,#58a9ff2b,#a3ded00a);flex-shrink:0}
.brand-mark:before{content:"";position:absolute;inset:8px;border:2px solid #81c8ee;transform:skewY(-14deg)}
.site-header nav{display:flex;align-items:center;gap:34px;height:100%;font-size:14px;color:#acb9c6}
.site-header nav a{position:relative;height:100%;display:flex;align-items:center}.site-header nav a:hover,.site-header nav a[aria-current]{color:#fff}.site-header nav a[aria-current]:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--blue);box-shadow:0 0 12px #66baff6b}
.menu-toggle{display:none}
.skip-link{position:fixed;left:15px;top:-70px;z-index:100;background:#fff;color:#000;padding:12px}.skip-link:focus{top:10px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.home-hero{position:relative;overflow:hidden;background:#070e16}
.hero-photo{position:absolute;inset:0;background:linear-gradient(90deg,#05090df5 0%,#05090ddd 38%,#05090d66 75%),linear-gradient(0deg,#05090d,transparent 40%),url("hero-infrastructure.png") center/cover;opacity:.9}
.hero-layout{position:relative;display:grid;grid-template-columns:1.06fr 1fr;gap:28px;align-items:center;min-height:650px;padding-block:68px 60px}
.hero-copy{position:relative;z-index:2}.hero-signals{display:flex;flex-wrap:wrap;gap:24px;margin-top:42px;color:#a7b9c7;font-size:13px}.hero-signals>span{display:inline-flex;align-items:center;gap:8px}.hero-signals svg{width:16px;height:16px;color:var(--blue)}
.hero-baseline{position:relative;display:flex;justify-content:space-between;align-items:center;min-height:62px;border-top:1px solid var(--line);color:#718897}.hero-baseline a{display:flex;align-items:center;gap:12px;color:#a2bacb}.hero-baseline svg{width:14px;height:14px}
.model-network{position:relative;width:100%;aspect-ratio:600/520;isolation:isolate;transform:translate(var(--px,0px),var(--py,0px));transition:transform .4s ease-out}
.orbit-ring{position:absolute;left:50%;top:50%;border:1px solid #66baff13;border-radius:50%;transform:translate(-50%,-50%);pointer-events:none}.ring-one{width:68%;aspect-ratio:1}.ring-two{width:92%;aspect-ratio:1;border-style:dashed}
.network-wires{position:absolute;inset:0;width:100%;height:100%;fill:none;stroke:#6dc8e44d;stroke-width:1}
.wire-packets{stroke:#a4efed;stroke-width:2;stroke-dasharray:5 500;animation:network-flow 6s linear infinite}.wire-packets path:nth-child(2n){opacity:.4}.wire-packets path:nth-child(3n){stroke:var(--mint)}
.network-core{position:absolute;left:50%;top:50%;width:34%;aspect-ratio:1;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;border:1px solid #71b4d366;border-radius:50%;background:radial-gradient(ellipse at top,#163246,#09151f 75%);box-shadow:0 0 60px #58baff0c,inset 0 0 30px #54bfd20a}
.network-core:after{content:"";position:absolute;inset:-9px;border:1px solid #8edac12b;border-radius:50%;border-bottom-color:#8edac188;animation:orbit 25s linear infinite}.network-core strong{font-size:18px;font-weight:600}.network-core small{font-size:8px;color:var(--mint)}
.network-core .brand-mark{width:28px;height:31px}
.orbit-model{position:absolute;transform:translate(-50%,-50%);display:flex;align-items:center;gap:8px;white-space:nowrap;background:#0a1520ed;border:1px solid #9bbedb29;border-radius:5px;padding:10px 12px;font-size:14px;box-shadow:0 8px 30px #0003}
.orbit-model img{width:25px;height:25px;object-fit:contain}.n1{left:50%;top:10.6%}.n2{left:80.8%;top:24%}.n3{left:85%;top:57.7%}.n4{left:67.5%;top:87.5%}.n5{left:30.8%;top:87.5%}.n6{left:12.5%;top:57.7%}.n7{left:16.7%;top:24%}
.gateway-section{background:linear-gradient(180deg,#071017,#09131b 65%,#070e14);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.gateway-toolbar,.gateway-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px}.diagram-caption{font-size:12px;color:#778c9a}
.segmented{display:inline-flex;padding:4px;gap:3px;background:#060c12;border:1px solid var(--line);border-radius:5px}
.segmented button{background:none;border:0;border-radius:3px;padding:9px 17px;font-size:14px;color:#96aabc;min-height:40px;white-space:nowrap}.segmented button[aria-pressed=true]{background:#163040;color:#e5f5ff;box-shadow:inset 0 0 0 1px #7ec7e62b}.segmented button:hover{color:#fff}
.gateway-flow{display:grid;grid-template-columns:1fr 38px 1.13fr 38px 1.16fr 38px 1fr;align-items:center;padding:48px 0 36px;position:relative}
.flow-step{min-width:0;min-height:235px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:16px}.step-label{color:#678898;font-size:11px}.flow-step>svg{width:32px;height:32px;color:#96b7ca}.flow-step h3{font-size:18px}.flow-step p{font-size:13px;line-height:1.7;color:var(--muted)}
.flow-step>.step-label{margin-bottom:8px}.gateway-step{padding:20px;border:1px solid #4da5c448;border-radius:6px;background:#0b1d2a70;box-shadow:0 0 50px #42aeec08;transition:border-color .5s,box-shadow .5s}.gateway-step h3{font-size:19px;white-space:nowrap}.gateway-step .brand-mark{width:28px;height:31px}
.request-label,.gateway-state,.response-label{display:inline-flex;align-items:center;gap:7px;color:#8db9ce;font-size:12px}.response-label{color:var(--mint)}.response-label svg{width:14px;height:14px}.gateway-state:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--blue)}
.flow-connector{height:1px;position:relative;background:#79b7d633;overflow:visible}.flow-connector>svg{position:absolute;right:0;top:-7px;width:14px;height:14px;color:#6393ab}.flow-connector>span{position:absolute;left:0;top:-1px;height:3px;width:10px;background:#93dfff;opacity:0;box-shadow:0 0 10px #8ee2ff}
.model-step{gap:8px;padding-inline:8px}.model-step>.step-label{padding-left:8px}.route-model{display:flex;align-items:center;gap:8px;width:100%;border:1px solid transparent;padding:10px 8px;border-radius:4px;font-size:14px;color:#6d808e;transition:all .5s}.route-model img{width:21px;height:21px;object-fit:contain;opacity:.4}.route-model>span{font-size:11px;margin-left:auto;white-space:nowrap}.route-model.is-active{color:#e1f4f8;border-color:#79c7bc55;background:#15332e55}.route-model.is-active img{opacity:1}
.result-step{padding-left:5px}
.gateway-flow[data-stage="0"] .enterprise-step>svg,.gateway-flow[data-stage="3"] .result-step>svg{color:var(--mint)}
.gateway-flow[data-stage="1"] .gateway-step{border-color:#8edac199;box-shadow:0 0 35px #66baff12}
.gateway-flow[data-stage="1"] .flow-connector:nth-child(2)>span,.gateway-flow[data-stage="2"] .flow-connector:nth-child(4)>span,.gateway-flow[data-stage="3"] .flow-connector:nth-child(6)>span{animation:packet 1.5s linear infinite}
.gateway-flow[data-stage="3"] .response-label{color:#b5ffe2}.gateway-bottom{border-top:1px solid var(--line);padding-top:22px}.gateway-bottom p{font-size:12px;color:#7f929f}.motion-control{font-size:12px;white-space:nowrap}
.model-ecosystem{padding:76px 0;border-bottom:1px solid var(--line)}.ecosystem-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px}.ecosystem-heading h2{font-size:28px}.model-rail{overflow:hidden;margin:32px 0 24px;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.rail-track{display:flex;width:max-content;animation:marquee 42s linear infinite}.rail-group{display:flex;flex-shrink:0;gap:0}.rail-item{display:flex;align-items:center;gap:14px;width:232px;height:98px;padding:18px 30px;border-right:1px solid var(--line);transition:background .2s,color .2s}.rail-item img{width:30px;height:30px;object-fit:contain}.rail-item strong{display:block;font-size:20px;font-weight:500}.rail-item small{font-size:11px;color:var(--muted)}.rail-item:hover{background:#11243066;color:var(--mint)}.model-rail:hover .rail-track,.model-rail:focus-within .rail-track{animation-play-state:paused}
.footnote{font-size:12px;color:#778e9b;line-height:1.8}
.service-row{display:grid;grid-template-columns:50px 1fr 1.5fr 44px;gap:36px;padding:36px 0;border-top:1px solid var(--line);align-items:center}.service-row:last-child{border-bottom:1px solid var(--line)}.service-number{font-size:13px;color:#647b8b;align-self:start;padding-top:4px}.service-row>div>svg{width:25px;height:25px;margin-bottom:14px;color:var(--blue)}.service-row h3{font-size:24px;margin-bottom:8px}.micro-label{color:#6e8b9e;font-size:10px}.service-row p{color:#a4b6c3;max-width:510px;font-size:16px;line-height:1.8}.service-row ul{display:flex;gap:24px;flex-wrap:wrap;list-style:none;margin:18px 0 0;padding:0;color:#7894a6;font-size:12px}.service-row li:before{content:"+";color:var(--mint);margin-right:8px}
.foundation-band{background:linear-gradient(110deg,#0a171c,#081019);border-block:1px solid var(--line);position:relative;overflow:hidden}.foundation-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:90px;align-items:center}.foundation-layout .footnote{margin-top:32px}
.infrastructure-stack{position:relative;display:grid;gap:12px}.infrastructure-stack:before{content:"";position:absolute;width:1px;background:linear-gradient(var(--blue),var(--mint));top:30px;bottom:30px;left:48px;opacity:.25}
.infra-layer{position:relative;display:flex;align-items:center;gap:20px;border:1px solid var(--line);border-radius:4px;padding:23px;background:linear-gradient(105deg,#101e27,#0a131b);transition:transform .3s,border-color .3s}.infra-layer:hover{transform:translateX(-6px);border-color:#8edac15c}.infra-layer>span:first-child{color:#527389;font-size:12px}.infra-layer>svg{color:#8aaabd;width:24px;height:24px}.infra-layer h3{font-size:17px}.infra-layer p{font-size:12px;color:#78909f;margin-top:5px}.gpu-layer{border-color:#8edac145;background:linear-gradient(105deg,#10282a,#0a161b)}.gpu-layer>svg{color:var(--mint)}
.gpu-slots{display:flex;gap:5px;margin-left:auto}.gpu-slots b{height:30px;width:5px;background:#70bca857;border-radius:1px;animation:gpu-pulse 4s ease-in-out infinite}.gpu-slots b:nth-child(2n){animation-delay:-2s}
.application-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.application-grid article{padding:8px 32px 8px 0;border-right:1px solid var(--line)}.application-grid article:last-child{border:0}.application-grid svg{width:27px;height:27px;color:var(--blue);margin-bottom:22px}.application-grid h3{font-size:20px;margin-bottom:14px}.application-grid p{color:var(--muted);font-size:15px;line-height:1.85}
.contact-band{position:relative;overflow:hidden;padding:78px 0;border-block:1px solid #67bada30;background:linear-gradient(110deg,#0d2030,#0c191f 60%,#112821)}.contact-band:before{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(115deg,transparent 0,transparent 119px,#89bbca08 120px,transparent 121px)}
.contact-layout{position:relative;display:flex;justify-content:space-between;align-items:center;gap:50px}.contact-layout h2{font-size:34px}.contact-layout p{margin-top:20px;color:#a0b6c6;font-size:16px}.contact-action{display:flex;align-items:center;flex-direction:column;gap:16px;flex-shrink:0}.contact-action>a:last-child{font-size:13px;color:#8ba8ba}
.site-footer{padding:45px 0 22px}.footer-main{display:flex;align-items:center;justify-content:space-between;gap:28px}.footer-main>p{font-size:12px;color:#7b93a2}.footer-main nav{display:flex;gap:24px;font-size:13px;color:#a0b2bf}.footer-main nav a:hover{color:var(--blue)}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:38px;padding-top:20px;color:#526d7d;font-size:10px}
.models-hero{position:relative;min-height:580px;overflow:hidden;background:#05090d}.earth-image{position:absolute;right:0;top:0;width:100%;height:100%;object-fit:cover;object-position:center 45%}.earth-shade{position:absolute;inset:0;background:linear-gradient(90deg,#05090dfc,#05090ddd 28%,#05090d33 60%,transparent),linear-gradient(0deg,#05090d,transparent 24%)}
.models-hero-content{position:relative;z-index:2;padding-block:104px 72px}.models-hero-content h1{font-size:52px}.models-hero-content .intro{max-width:510px}.earth-links{position:absolute;inset:40px 0 0 auto;width:53%;pointer-events:none;opacity:.65}.earth-links svg{width:100%;height:100%;stroke:#8ed9ef77;fill:none;stroke-width:1;stroke-dasharray:4 12;animation:earth-data 35s linear infinite}.earth-origin{position:absolute;left:62.8%;top:68%;font-size:10px;color:#cceaff}.earth-origin:before{content:"";display:block;width:5px;height:5px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px #b8ffdf;margin-bottom:6px}
.comparison-section{padding-top:70px}.comparison-section h2{font-size:32px}.comparison-toolbar{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}.model-picker{border:0;padding:0;margin:0;min-width:0}.model-picker legend{font-size:13px;color:#cad7df;margin-bottom:12px}.model-picker legend span{font-size:11px;color:#6f8798;margin-left:8px}
#model-choices{display:flex;flex-wrap:wrap;gap:16px}.model-choice{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:#a8bac7;cursor:pointer;white-space:nowrap}.model-choice input{width:15px;height:15px;accent-color:#8acbdf;margin:0;cursor:pointer}.model-choice:has(input:checked){color:#edfaff}.model-choice:has(input:disabled){opacity:.55}
.comparison-actions{display:flex;gap:10px;align-items:center;flex-shrink:0}.comparison-actions .segmented button{font-size:12px;padding:8px 12px}.comparison-actions #selection-count{font-size:11px;margin-left:4px;color:var(--mint)}.selection-message{font-size:12px;color:#7693a5;min-height:42px;padding:14px 0 8px}
.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:5px;background:#081017;scrollbar-color:#395e76 #0a121b;scrollbar-width:thin}
#model-table{width:100%;border-collapse:separate;border-spacing:0;table-layout:fixed;min-width:1100px;font-size:13px}
#model-table.compact-table{min-width:630px}
#model-table th,#model-table td{padding:19px 14px;vertical-align:middle;text-align:left;border-right:1px solid #8baec214;border-bottom:1px solid #8baec214;transition:background .2s}
#model-table th:first-child{width:136px;position:sticky;left:0;z-index:2;background:#0e1a24;color:#a3bacb;font-size:12px;font-weight:500}
#model-table thead th{height:139px;vertical-align:top;background:#0b1721;font-weight:500}#model-table thead th:first-child{vertical-align:middle}
#model-table th:last-child,#model-table td:last-child{border-right:0}#model-table tbody tr:last-child th,#model-table tbody tr:last-child td{border-bottom:0}
.table-brand{display:flex;flex-direction:column;align-items:flex-start;gap:4px}.table-brand img{width:29px;height:29px;object-fit:contain;margin-bottom:11px}.table-brand strong{font-size:17px;font-weight:550}.table-brand span{font-size:11px;color:#7d9ab0}.capability-tag{color:#b3dcd4}.cell-note{color:#88a1b2;line-height:1.8}
#model-table .column-hover{background:#112b37}#model-table thead .column-selected{box-shadow:inset 0 2px #87cabb}
.source-link{display:inline-flex;align-items:center;gap:5px;color:#83bddc;font-size:12px}.source-link svg{width:13px;height:13px}
.table-bottom{display:flex;justify-content:space-between;gap:16px;margin-top:16px;font-size:11px;color:#758fa0}.table-bottom>span:first-child{display:flex;align-items:center;gap:6px}.table-bottom svg{width:14px;height:14px}
.source-notes{border-bottom:1px solid var(--line);margin-top:22px;padding:18px 0;font-size:13px;color:#8ba3b3}.source-notes summary{cursor:pointer;display:flex;align-items:center;justify-content:space-between;list-style:none;color:#afc3d0}.source-notes summary::-webkit-details-marker{display:none}.source-notes summary svg{width:16px;height:16px}.source-notes[open] summary svg{transform:rotate(45deg)}.source-notes p{margin-top:18px;max-width:1000px;line-height:1.85}.source-notes #source-links{display:flex;gap:20px;flex-wrap:wrap;margin-top:18px}
.scenario-band{background:linear-gradient(180deg,#0a151d,#081016);border-block:1px solid var(--line)}.scenario-band h2{font-size:32px}.scenario-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.scenario-card{position:relative;isolation:isolate;display:flex;align-items:flex-start;flex-direction:column;border:1px solid var(--line);border-radius:5px;padding:24px 20px;background:#0a141c;overflow:hidden;transition:transform .25s,border-color .25s}
.scenario-card:before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;background:radial-gradient(220px circle at var(--x,50%) var(--y,0%),#53b4d521,transparent);transition:opacity .3s}
.scenario-card:hover:before,.scenario-card:focus-within:before{opacity:1}.scenario-card:hover,.scenario-card:focus-within{transform:translateY(-4px);border-color:#79c2c966}
.scenario-card>svg{width:27px;height:27px;color:#8fbace;margin-bottom:28px}.scenario-card .micro-label{font-size:9px;min-height:26px}.scenario-card h3{font-size:18px;margin-bottom:16px}.scenario-card p{font-size:14px;line-height:1.85;color:#90a8b9}.model-tags{font-size:11px;color:#a9c5d4;margin-top:auto;padding-top:24px}.scenario-card .text-link{font-size:12px;margin-top:14px;width:100%;justify-content:space-between;border-top:1px solid var(--line);padding-top:16px}.scenario-card .text-link svg{width:16px;height:16px}
.deployment-section{display:grid;grid-template-columns:1fr 1.4fr;gap:70px}.deployment-options{display:grid;grid-template-columns:1fr 1fr;gap:34px}.deployment-options article{padding-left:24px;border-left:1px solid var(--line)}.deployment-options h3{font-size:20px;margin:16px 0}.deployment-options p{font-size:15px;color:var(--muted);line-height:1.9}
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