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@media(min-width:1650px){.portal{gap:0 55px}.portal>.intro-section{padding-top:90px}.world-panel{margin-top:48px}.world{height:580px}.portal h1{font-size:73px}}
@media(max-width:1200px){.wrap{width:calc(100% - 48px)}.header{width:calc(100% - 40px);gap:16px;padding:12px 18px}.nav{gap:0}.nav a{padding-inline:10px}.portal{gap:0 24px;grid-template-columns:1fr 1.08fr}.portal h1{font-size:52px}.world-panel{padding:19px}.world{margin-inline:-19px;height:495px}.console{padding:25px}.hero-actions{flex-direction:column;align-items:flex-start;gap:12px}.world-controls{flex-direction:column;gap:10px}.world-controls p{max-width:100%}.world-head{align-items:start;gap:12px}.world-head .eyebrow{font-size:10px}.state-pill{font-size:10px}.steps{gap:10px}.steps li{padding:20px 15px}.steps h3{font-size:18px}.why-section,.ultra-section{gap:45px}.paper-layout{gap:35px;grid-template-columns:230px 1fr}}
@media(max-width:900px){.nav a{font-size:12px;padding-inline:9px}.brand{font-size:22px}.portal{display:flex;flex-direction:column;gap:0}.portal>.intro-section{padding:50px 0 30px}.hero-copy{max-width:730px}.portal h1{font-size:clamp(3.2rem,7.2vw,4.3rem)}.hero-description{max-width:650px}.hero-actions{flex-direction:row;align-items:center;gap:25px}.world-panel{position:relative;top:auto;margin-top:0;margin-bottom:24px;width:100%;padding:23px;border-radius:28px}.world{height:570px;margin-inline:-23px}.world-controls{flex-direction:row}.world-head .eyebrow{font-size:11px}.state-pill{font-size:11px}.world-toolbar{margin-top:14px}.console{width:100%;padding:30px}.world-panel .station-brief{padding:18px 20px}.mission-track{max-width:600px;margin-inline:auto}.section-heading{display:block}.section-heading p{max-width:650px;margin-top:22px}.steps{grid-template-columns:repeat(3,1fr);gap:15px}.steps li:nth-child(4),.steps li:nth-child(5){grid-column:span 1}.how-section{padding-block:65px 40px}.why-section{grid-template-columns:1fr;gap:30px;padding-block:40px 55px}.ultra-section{grid-template-columns:1fr;gap:25px;padding:35px;margin-bottom:70px}.paper-layout{grid-template-columns:1fr;gap:40px}.toc{position:relative;top:0}.toc nav{grid-template-columns:1fr 1fr}.paper-status{margin-bottom:35px}.whitepaper{padding-top:60px}.chapter h3{font-size:24px}.footer-right{max-width:250px}}
@media(max-width:620px){.header{margin-top:14px;width:calc(100% - 28px);padding:11px 13px;gap:10px}.nav{display:none}.languages{margin-left:auto}.wrap{width:calc(100% - 32px)}.brand{font-size:21px;gap:8px}.brand img{width:29px;height:29px}.languages button{font-size:12px;padding:5px 9px}.portal>.intro-section{padding-top:42px}.portal h1{font-size:51px}html[lang=ko] .portal h1{font-size:43px;line-height:1.28}.hero-copy>.eyebrow{font-size:10px;margin-bottom:22px}.hero-description{font-size:16px}.hero-actions{gap:16px;align-items:flex-start;flex-direction:column}.hero-actions .button{padding:14px 23px}.hero-tag{font-size:10px;line-height:1.85;margin-top:23px}.world-panel{padding:19px 15px;border-radius:26px}.world{height:405px;margin-inline:-15px}.world-head{align-items:start}.world-head .eyebrow{font-size:10px;max-width:40%}.state-pill{max-width:58%;font-size:10px}.world-toolbar{gap:8px}.world-modes button{font-size:11px;padding:5px 12px}.scene-mode-caption{font-size:10px}.node-label{font-size:9px;padding:5px 8px}.mission-track{padding:4px;gap:2px;border-radius:20px}.mission-track li{font-size:10px;gap:4px;padding:8px 2px}.mission-number{font-size:8px}.station-brief{padding:15px!important;gap:10px}.station-symbol{flex-basis:25px;width:25px;height:25px;font-size:21px;border-radius:10px}.station-brief h3{font-size:13px;line-height:1.65}.station-brief p{font-size:12px}.world-controls{flex-direction:column;gap:11px}.world-controls p{font-size:11px}.focus-chip{font-size:11px;padding:6px 10px}.scene-note{font-size:10px}.camera-controls{right:10px;bottom:9px}.console{padding:24px 19px;border-radius:24px}.console h2{font-size:26px}.console>.muted{font-size:14px}.mode-switch button{font-size:13px}.mode-explanation{font-size:11px}textarea{font-size:15px}.examples>span{width:100%}.examples button{font-size:10px;padding:6px 10px}.run-row{gap:10px;flex-wrap:wrap}.run-row #char-count{margin-left:auto}.investigation{padding:18px 15px}.result-head h3{font-size:18px}.result-facts{padding:14px 12px}.result-facts .small{font-size:11px}.steps{grid-template-columns:1fr 1fr;gap:12px;margin-top:30px}.steps li:last-child{grid-column:1 / -1}.steps li{border-radius:20px;padding:22px 18px}.steps h3{font-size:20px}.steps p{font-size:14px}.step-number{margin-bottom:18px}.section-heading h2,.why-heading h2{font-size:33px}.section-heading p{font-size:15px}.reasons article{padding:23px 19px;gap:14px}.reasons h3{font-size:20px}.reasons p{font-size:15px}.ultra-section{padding:28px 24px;border-radius:28px}.ultra-section h2{font-size:29px}.ultra-section p{font-size:15px}.token-note{padding:17px}.paper-heading h2{font-size:32px}.paper-status{padding:19px;font-size:14px}.toc nav{grid-template-columns:1fr}.toc a{font-size:13px;padding:9px 11px}.chapter{grid-template-columns:1fr;gap:14px;margin-bottom:20px}.chapter h3{font-size:23px;margin-bottom:20px}.chapter p{font-size:16px;line-height:1.95}.whitepaper{border-radius:32px 32px 0 0;padding-top:48px}footer{flex-direction:column;gap:15px}.footer-right{text-align:left;max-width:none}}
@media(max-width:375px){.brand{font-size:18px}.brand img{width:25px}.languages button{font-size:11px;padding-inline:7px}.portal h1{font-size:46px}html[lang=ko] .portal h1{font-size:37px}.world{height:370px}.node-label{font-size:8px}.console h2{font-size:24px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.steps li.is-visible,.reasons article.is-visible{animation:none;translate:none}}
@media print{.header,.portal,.how-section,.why-section,.ultra-section,.toc,footer{display:none}.whitepaper{background:white;color:black;border:0}.wrap{width:100%}.paper-layout{display:block}.paper-status,.chapter p{color:#222}.chapter{break-inside:avoid}.paper-heading h2,.chapter h3{color:black}.eyebrow,.chapter-number{color:#174d3f}}
@media(max-width:900px){.header .nav{display:none}.header .languages{margin-left:auto}}
/* Projected station labels retain their screen anchor during a press. */
button.node-label:active:not(:disabled){transform:translate(-50%,-50%) scale(.96)}
.skip{top:-160px;transform:none;transition:none}.skip:focus{top:12px;transform:none}