/* Third edition: science editorial, consistent with the original graphite system. */
:root{--science-paper:#0b1722;--science-line:#2b4051;--science-muted:#a0b3c5}
.site-header nav{gap:25px}.site-header nav button{white-space:nowrap}
.science-section{background:#07111b;padding-top:100px;padding-bottom:100px;scroll-margin-top:80px}
.science-intro{max-width:800px;margin-bottom:44px}.science-intro h2{font-size:clamp(36px,4.5vw,64px);line-height:1.2;letter-spacing:-.035em}.science-intro h2 span{color:#a9cce9}.science-intro>p:last-child{max-width:640px;color:#a0b7ca;font-size:17px;line-height:1.9;margin-top:26px}
.charge-lab{border:1px solid #31495e;background:#07121d;overflow:hidden}.charge-topline{display:flex;justify-content:space-between;gap:20px;padding:20px 25px;border-bottom:1px solid #22374a}.charge-mode{display:flex;gap:8px}.charge-mode button{font-size:13px;padding:10px 18px;border:1px solid #38536a;background:transparent;color:#b9ccdc}.charge-mode button[aria-pressed=true]{background:#bddff8;color:#071522;border-color:#bddff8}.charge-actions{display:flex;align-items:center;gap:22px}.charge-actions .text-action{font-size:12px}.charge-visual{position:relative;height:455px}.charge-visual canvas{height:100%;width:100%;display:block}.charge-fallback{height:100%;padding:12% 8%;text-align:center;color:#b7d9ef}.charge-fallback strong{font-size:23px}.charge-fallback p{margin-top:20px}
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.comparison-panel{margin-top:72px;border:1px solid #263f54;padding:38px 40px;background:#0a1723}.comparison-head h3{font-size:30px;line-height:1.45;font-weight:450;letter-spacing:-.02em}.comparison-head>p{font-size:12px;color:#a1bad0;margin-top:18px}.chemistry-comparison{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:35px;padding-bottom:32px;border-bottom:1px solid #294154}.chemistry-comparison>div{display:grid;grid-template-columns:48px 1fr;gap:9px 15px;align-items:center}.chemistry-comparison strong{font-size:16px;font-weight:450}.chemistry-comparison p{grid-column:2;font-size:11px;color:#8ea6bc;line-height:1.8}.phase-diagram{grid-row:1/3;display:block;width:42px;height:61px;border-left:4px solid #a1acb6;border-right:4px solid #aa7650;background-color:#184366;background-image:radial-gradient(circle at 10px 15px,#8bc9f5 1px,transparent 2px),radial-gradient(circle at 25px 30px,#8bc9f5 1px,transparent 2px);background-size:30px 30px}.phase-diagram.liquid{box-shadow:inset -15px 0 #203644,inset 0 -13px #1f4260}.phase-diagram.semi{background-color:#749ba3;background-image:radial-gradient(circle,#a5c5cb 4px,transparent 5px);background-size:12px 12px}.phase-diagram.all-solid{background-color:#b4c8c2;background-image:linear-gradient(45deg,transparent 48%,#799491 49%,#799491 52%,transparent 53%),linear-gradient(135deg,transparent 48%,#839b96 49%,#839b96 52%,transparent 53%);background-size:17px 19px}
.comparison-chart{margin-top:30px}.comparison-chart svg{display:block;width:100%;overflow:visible}.comparison-caveat{font-size:12px;color:#9bb1c2;margin-top:18px;line-height:1.8}.comparison-sources{font-size:12px;line-height:1.9;color:#91aabe;margin-top:18px}.comparison-sources>summary{cursor:pointer;color:#bdd8ed}.sample-source{padding:16px 0;border-top:1px solid #253d51}.sample-source strong{display:block;color:#c3d5e2;font-size:12px}.sample-source a{color:#8fc4e7}.sample-source p{margin-top:5px}
.statement .statement-layout{display:block;max-width:850px}.statement-layout>div{max-width:680px;margin-top:30px}.statement-layout .muted{margin-top:14px}.statement-layout .text-action{margin-top:17px}.statement h2{font-size:clamp(36px,4.5vw,60px)}
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.manufacturing-entry{padding-top:85px;padding-bottom:95px;border-top:1px solid #203243}.manufacturing-entry .entry-copy h2{font-size:clamp(40px,4.5vw,60px)}
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@media(max-width:1100px){.site-header nav{gap:17px}.site-header nav button{font-size:12px}.charge-visual{height:400px}.comparison-panel{padding:30px}.research-card{padding-right:20px}.research-card+article{padding-left:20px}.research-number strong{font-size:45px}.value-story-copy{padding:25px}.application-stage{grid-template-columns:1fr 1fr}.application-copy{padding:28px}.application-image{min-height:500px}.structure-toolbar{flex-wrap:wrap}.structure-toolbar .scale-switch{order:3;flex-basis:100%;justify-content:flex-start}.structure-toolbar .scale-switch button{flex:1}.structure-canvas-wrap{height:500px}.home-components{gap:0 20px}}
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.comparison-axis{margin-left:260px;position:relative;height:26px;display:block;padding:0}.comparison-axis>span{position:absolute;top:0;transform:translateX(-50%)}.comparison-axis>span:first-child{transform:none}.comparison-axis>small{position:absolute;right:0;top:-14px}.comparison-row{grid-template-columns:260px minmax(0,1fr)}
@media(max-width:767px){.comparison-axis{margin-left:0}.comparison-row{grid-template-columns:1fr}}
.application-copy h3,.value-story-copy h3,.science-intro h2{text-wrap:balance}