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.rail{position:fixed;z-index:80;right:24px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;align-items:flex-end;gap:18px}.rail a{width:7px;height:7px;border:1px solid #fff;position:relative}.rail a::before{content:attr(data-name);position:absolute;right:16px;top:-5px;width:max-content;color:#fff;font:400 9px SpaceMono;letter-spacing:.1em;opacity:0;transition:.3s}.rail a:hover::before,.rail a.active::before{opacity:1}.rail a.active{background:#fff}.reveal{opacity:0;transform:translateY(45px);transition:opacity 1s var(--ease),transform 1s var(--ease)}.reveal.visible{opacity:1;transform:none}
@media(max-width:760px){.topbar{grid-template-columns:1fr auto;height:60px}.topbar>p,.top-actions a{display:none}.top-actions button{padding:8px 10px}.chapter{padding:95px 22px 70px;min-height:auto}.section-label{margin-bottom:60px}.hero{min-height:100svh}.hero h1{font-size:clamp(76px,25vw,120px)}.hero h2{font-size:20px;letter-spacing:.12em}.hero-center i{margin:38px auto 25px}.hero-meta{left:22px;right:22px}.hero-meta span:first-child{display:none}.statement-copy,.experience-grid{grid-template-columns:1fr;gap:45px}.fact-row{grid-template-columns:1fr 1fr;margin-top:70px}.fact-row article:nth-child(2){border-right:0}.fact-row article{border-bottom:1px solid var(--line)}.cap-list li{grid-template-columns:38px 1fr;padding:22px 0}.cap-list p{grid-column:2}.cap-list em{display:none}.featured-work{grid-template-columns:1fr;gap:38px;padding-bottom:70px}.featured-index{margin-bottom:25px}.secondary-title{padding-bottom:40px}.work-grid{display:block}.work-card,.work-card:nth-child(2),.work-card:nth-child(3){margin:0 0 60px}.frame{height:115vw;min-height:390px}.replace-tip{text-align:left}.timeline article{grid-template-columns:1fr;gap:15px}.tool-cloud span{flex-basis:50%;font-size:17px}.contact{min-height:100svh}.contact h2{font-size:18vw}.contact-links{gap:25px}.contact footer span:nth-child(2){display:none}.rail{display:none}}
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.case-process{display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid var(--line);margin-top:55px}.case-process article{min-height:260px;padding:30px;border-right:1px solid var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.case-process span{font-size:8px;color:var(--red)}.case-process h3{font:900 clamp(28px,3vw,44px) NotoSC;margin:55px 0 18px}.case-process p{margin:0;color:#aaa;line-height:1.75}
.business-intro{max-width:850px;margin:0 0 80px auto;font-size:clamp(19px,1.9vw,28px);line-height:1.8;color:#444}.business-grid{display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid #000}.business-grid article{min-height:390px;padding:32px;display:flex;flex-direction:column;border-right:1px solid #000;border-top:1px solid #000;border-bottom:1px solid #000}.business-grid span{color:var(--red);font-size:9px}.business-grid h3{font:900 clamp(44px,5vw,76px) NotoSC;margin:60px 0 20px}.business-grid p{color:#4e4e4e;line-height:1.8;margin:0 0 35px}.business-grid strong{margin-top:auto;font:700 10px SpaceMono;letter-spacing:.08em}.product-path{display:grid;grid-template-columns:1fr 50px 1fr 50px 1fr;align-items:center;margin-top:70px}.product-path>div{padding:25px 0;border-top:1px solid #000;border-bottom:1px solid #000}.product-path span{font-size:8px;color:var(--red)}.product-path h3{font:900 clamp(20px,2vw,30px) NotoSC;margin:12px 0}.product-path>i{text-align:center;color:var(--red);font-style:normal;font-size:24px}.contact-links span{font-size:clamp(20px,2vw,34px);border-bottom:1px solid #fff;padding-bottom:7px}
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@media(max-width:760px){.identity-strip{grid-template-columns:1fr;margin-top:60px}.identity-strip strong{margin-top:22px}.statement .identity-strip+.fact-row{margin-top:45px}}
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