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@media(max-width:760px){.masthead{min-height:83px;padding:16px 5%}.brand{gap:10px}.brand img{width:39px;height:40px}.brand strong{font-size:10px;letter-spacing:.22em}.brand small{font-size:6px;letter-spacing:.12em;margin-top:7px}.header-right{gap:15px}.private{display:none}.plain-button{font-size:10px}.plain-button span{margin-left:3px}.motion-button{width:29px;height:29px;font-size:10px}.shell{width:90%}.intro{padding-top:33px;grid-template-columns:1fr;gap:22px}.intro .eyebrow{font-size:7px;letter-spacing:.12em}.intro h1{font-size:clamp(31px,7.8vw,56px);margin-top:18px}.intro h1 em{font-size:1.23em}.intro-note{border-left:0;padding:0;max-width:none;justify-self:start;margin-top:0;display:flex;gap:24px;align-items:start}.intro-note p{font-size:16px;line-height:1.5;margin:0;flex-shrink:0}.intro-note>span{font-size:10px;line-height:1.8;max-width:220px}.desktop-br{display:none}.intro-bottom{margin-top:0;padding-top:15px;font-size:6px;letter-spacing:.1em}.intro-bottom .version{display:none}.studio{margin-top:34px}.studio-top{margin-bottom:17px}.studio-top .eyebrow{font-size:6px;letter-spacing:.07em}.studio-top h2{font-size:22px;margin-top:6px}.reset{font-size:10px}.workspace{grid-template-columns:1fr}.controls{border-right:0;border-bottom:1px solid var(--line);padding:23px;display:grid;grid-template-columns:1fr 1fr;column-gap:24px}.controls fieldset{grid-column:1/-1}.scenario-options{grid-template-columns:repeat(3,1fr);gap:8px}.scenario{display:block;padding:12px 10px;min-height:102px}.choice-icon{display:block;width:auto;text-align:left;font-size:17px;margin-bottom:7px}.scenario strong{font-size:10px}.scenario small{font-size:8px;line-height:1.6;margin-top:4px}.radio-mark{position:absolute;right:9px;top:14px;width:6px;height:6px}legend,.control-label{font-size:10px;gap:8px;margin-bottom:14px}.control-label{align-items:baseline;min-height:30px}.control-block{margin-top:22px}.range-readout output{font-size:10px}.range-readout span{font-size:7px}.control-block select{font-size:10px;min-height:43px;margin-top:4px;padding:10px 27px 10px 10px}.hint{font-size:9px;margin-bottom:0}.range-labels{font-size:7px}.context-note{display:none}.lens{font-size:11px;padding:19px 6px}.lens span{font-size:7px;margin-right:4px}#intelligence-panel{padding:22px 22px 0}.panel-heading .eyebrow{font-size:6px;letter-spacing:.12em}.panel-heading .guided-label{font-size:6px;letter-spacing:.04em}#signal-title{font-size:27px;margin:15px 0 10px;max-width:340px}.signal-description{font-size:11px;line-height:1.85;min-height:40px}.architecture-and-readout{margin-top:24px;gap:20px}.architecture{width:100%;max-width:440px;max-height:none;aspect-ratio:1.25}.architecture-node{min-width:108px;padding:11px 10px}.architecture-node strong{font-size:9px}.architecture-node span{font-size:7px}.node-signal{top:14%}.node-action{bottom:21%}.layer-readout{grid-template-columns:130px 1fr;gap:14px;padding-bottom:24px}.layer-index h4{font-size:16px;line-height:1.3}.layer-index>span{font-size:25px}#node-description{font-size:10px;line-height:1.9}.lens-rule{gap:17px;padding-top:14px}.lens-rule .eyebrow{font-size:6px}.lens-rule p{font-size:15px}.briefing{padding:24px 22px 0}.briefing-header{align-items:start;gap:16px}.briefing-header .eyebrow{font-size:6px;letter-spacing:.11em}.briefing-header h2{font-size:21px;line-height:1.2}.export-button{font-size:9px;gap:8px;padding:10px 12px;min-height:43px;flex-shrink:0}.action-grid{grid-template-columns:1fr;gap:22px;margin:26px 0}.action{padding-left:15px;gap:9px;grid-template-columns:20px 1fr}.action h3{font-size:12px}.action p{font-size:11px;margin-top:6px}.demo-note p{font-size:8px}.demo-mark{font-size:12px}.closing{padding:39px 0 29px;gap:20px}.closing-line{font-size:25px}.closing .eyebrow{font-size:7px}.closing-note{font-size:9px;line-height:2}footer{padding:20px 0;font-size:6px;flex-wrap:wrap;gap:14px}footer>span:nth-child(2){display:none}dialog{padding:25px}dialog h2{font-size:33px}.dialog-heading .plain-button{min-height:36px}}
@media(max-width:400px){.header-right{gap:11px}.intro-note{display:block}.intro-note p{font-size:17px}.intro-note>span{display:block;max-width:300px;margin-top:12px;font-size:11px}.controls{padding:19px;column-gap:18px}.scenario-options{gap:6px}.scenario{padding:11px 8px}.scenario strong{font-size:9px}.scenario small{font-size:8px}.control-label{font-size:9px}.range-readout output{font-size:9px}.range-readout span{font-size:6px}#intelligence-panel{padding-inline:18px}.layer-readout{grid-template-columns:1fr;gap:13px}.layer-index .eyebrow{font-size:7px}.layer-index h4{font-size:18px}.layer-index{gap:14px}#node-description{font-size:11px}.lens-rule{grid-column:auto;display:block}.lens-rule p{margin-top:9px;font-size:16px}.lens-rule .eyebrow{font-size:7px}.architecture-node{min-width:101px;padding:10px 8px}.architecture-node strong{font-size:8px}.coordinate{font-size:6px}.briefing{padding-inline:19px}.briefing-header{display:block}.briefing-header .export-button{margin-top:17px}.guided-label{display:none!important}.closing-note{display:none}.closing-line{font-size:28px}}
input[type=range]::-webkit-slider-thumb{width:24px;height:24px;border-width:5px}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border-width:5px}
/* Keep operating controls and decision copy readable at phone distance. */
@media(min-width:761px){.scenario strong{font-size:12px}.scenario small{font-size:10px}legend,.control-label{font-size:12px}.range-readout output,.control-block select{font-size:12px}.hint{font-size:11px}.signal-description{font-size:13px}#node-description{font-size:12px}.action h3{font-size:13px}.action p{font-size:12px}.demo-note p{font-size:10px}}
@media(max-width:760px){.intro-note>span{font-size:11px}.scenario strong{font-size:12px}.scenario small{font-size:10px}.control-label,legend{font-size:11px}.control-label{min-height:36px}.range-readout output{font-size:11px}.hint{font-size:11px}.control-block select{font-size:12px}.range-labels{font-size:9px}.lens{font-size:12px}.signal-description{font-size:13px}#node-description{font-size:12px}.architecture-node strong{font-size:10px}.architecture-node span{font-size:8px}.action h3{font-size:14px}.action p{font-size:13px}.demo-note p{font-size:10px}.reasoning summary{font-size:12px}#reasoning-content{font-size:12px}}
@media(max-width:520px){.scenario-options{grid-template-columns:1fr}.scenario{display:flex;gap:12px;align-items:center;min-height:65px;padding:13px 12px}.choice-icon{width:24px;margin:0;font-size:20px;flex-shrink:0}.scenario strong{font-size:12px;line-height:1.5}.scenario small{font-size:10px;margin-top:3px}.radio-mark{position:static;margin-left:auto;width:8px;height:8px}.control-block{margin-top:23px}.control-label{font-size:11px}.layer-index .eyebrow{font-size:7px}.layer-readout{grid-template-columns:1fr;gap:15px}.layer-index h4{font-size:20px}.layer-index>span{font-size:30px}.lens-rule{display:block}.lens-rule .eyebrow{font-size:8px}.lens-rule p{margin-top:9px;font-size:18px}.panel-heading .eyebrow{font-size:7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* Jupiter Frost production navigation and correspondence. */
.main-menu{display:none;align-items:center;gap:9px;background:transparent;border:1px solid var(--line);padding:9px 12px;font-size:11px;min-height:36px;color:var(--ink)}
.site-navigation{border-bottom:1px solid var(--line);background:#08111a}
.site-navigation>.shell{display:flex;align-items:center;justify-content:space-between;gap:18px}
.site-navigation a{display:flex;align-items:center;gap:9px;min-height:49px;font:9px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#a5b9c2;border-bottom:1px solid transparent}
.site-navigation a:hover{color:var(--gold)}.site-navigation a[aria-current=page]{color:var(--aqua);border-bottom-color:var(--aqua)}.site-navigation .enquiry{color:var(--gold)}
.closing-correspondence{display:flex;flex-direction:column;align-items:flex-end;gap:17px}.closing-correspondence .export-button{margin-top:2px}.follow-signal{font-size:10px;line-height:1.8;color:var(--muted);border-bottom:1px solid var(--line)}.follow-signal:hover{color:var(--aqua)}
.legal-links{display:flex;flex-wrap:wrap;gap:18px}.legal-links a{font:9px var(--mono);letter-spacing:.04em;line-height:2}
@media(max-width:1100px){.main-menu{display:inline-flex}.site-navigation{display:none}.site-navigation.open{display:block}.site-navigation>.shell{display:grid;grid-template-columns:1fr 1fr;gap:0 25px;padding-block:12px 18px}.site-navigation a{font-size:11px;min-height:44px}.private{display:none}}
@media(max-width:760px){.masthead{gap:12px}.header-right{gap:8px}.main-menu{font-size:10px;padding:8px}.brand strong{font-size:9px;letter-spacing:.18em}.brand small{font-size:6px;letter-spacing:.1em}.site-navigation a{font-size:10px}.closing{align-items:flex-start;flex-direction:column;gap:27px}.closing-correspondence{align-items:flex-start;gap:14px}.closing-note{text-align:left}.legal-links{gap:15px;width:100%;order:3}.legal-links a{font-size:10px}footer{align-items:center}.header-right .plain-button{font-size:10px}.header-right .plain-button span{margin-left:0}}