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.skip-link{position:fixed;top:-100px;left:20px;background:var(--gold);color:#101213;padding:15px;z-index:100}.skip-link:focus{top:10px}.faq{max-width:900px}.faq details{border-top:1px solid var(--line);padding:25px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-size:18px;line-height:1.7;list-style:none;display:flex;justify-content:space-between;gap:20px}.faq summary:after{content:'+';color:var(--gold)}.faq details[open] summary:after{content:'−'}.faq p{max-width:740px;font-size:15px}.faq summary:focus-visible{outline:2px solid var(--gold);outline-offset:8px}.project-link,.close-dialog,header button{min-height:44px}nav a{padding:10px 0}.preview{pointer-events:none}dialog{overscroll-behavior:contain}html:has(dialog[open]){overflow:hidden}@media(max-width:850px){nav{max-height:calc(100dvh - 101px);overflow-y:auto}.faq summary{font-size:16px}.hero-foot{gap:20px}.hero h1{font-size:clamp(48px,13.6vw,70px)}}
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.timepieces-photo{grid-column:1/-1}.timepieces-photo img{width:100%;height:auto}.timepieces-photo a{display:block;cursor:zoom-in}#timepieces>div:first-child{grid-column:1/-1;max-width:720px}#detail-image-wrap:not(.ether-frame) img{object-fit:contain}.tech{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:stretch}.tech-list{display:contents}.tech .ava,.tech-list article,.tech-list article:first-child{position:static;top:auto;padding:38px;border:1px solid #c2a57835;background:linear-gradient(140deg,#191914,#101213);margin:0;min-width:0}.tech .ava h3,.tech-list h3{font-size:36px;margin:18px 0}.tech .ava p,.tech-list p{font-size:14px;line-height:1.85;max-width:none}.tech .ava .eyebrow,.tech-list .eyebrow{font-size:10px;letter-spacing:2px}.tech .badge,.tech-list .badge{display:inline-block;font-size:10px;color:var(--gold);letter-spacing:1px;margin:0 0 16px;padding:8px 12px}.tech .ava .badge{margin-top:0}.tech .ava{display:flex;flex-direction:column}.tech .ava .badge{align-self:flex-start}@media(max-width:850px){.tech{grid-template-columns:1fr}.tech .ava,.tech-list article,.tech-list article:first-child{padding:28px}}
.patent-name{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;margin:20px 0}.patent-name>span{font-size:10px;color:var(--gold);letter-spacing:1px}.patent-name h4{font-size:18px;font-weight:400;line-height:1.65;margin:12px 0;word-break:keep-all;overflow-wrap:anywhere}.tech .patent-name p{font-size:11px;line-height:1.7;color:var(--muted);margin:8px 0 0;overflow-wrap:anywhere}.tech .tech-name{font-size:12px;color:var(--text);margin:0 0 16px}

/* Unified editorial system */
:root{--muted:#b0b0a9;--gold:#c5ac7f;--line:#c5ac7f29}header{backdrop-filter:blur(18px);background:#090b0ce8}.hero{height:auto;min-height:820px;align-items:flex-start;padding-top:115px;padding-bottom:170px}.hero-content{max-width:900px}.hero h1{font-size:clamp(70px,8.8vw,142px);line-height:.94;letter-spacing:-6px;margin:35px 0 26px}.hero h1 em{font-style:italic}.hero-korean{font-size:22px;letter-spacing:-.5px;margin:24px 0}.hero .lead{font-size:15px}.hero-selected{width:80%;right:-9%;top:39%;opacity:.85;transform:rotate(-3deg)}.hero:after{background:linear-gradient(90deg,#090b0c 0%,#090b0ce0 32%,#090b0c18 76%),linear-gradient(0deg,#090b0c,transparent 22%)}.hero-product-tag{position:absolute;right:7%;bottom:100px;z-index:3;font-size:10px;letter-spacing:2px;color:var(--gold);display:flex;gap:35px}.hero-foot{padding-top:22px;border-top:1px solid var(--line)}section{padding-top:120px;padding-bottom:120px}.section-top{gap:80px;align-items:flex-start}h2{line-height:1.15}.intro{font-size:19px;line-height:1.95;max-width:590px}.portfolio-index{margin-top:70px}.portfolio-index a{padding:38px 30px}.tech{gap:24px}.tech .ava,.tech-list article,.tech-list article:first-child{padding:42px;background:linear-gradient(145deg,#1c1c17,#101213 72%);position:relative;overflow:hidden}.tech .ava> .eyebrow,.tech-list article>div>.eyebrow{display:none}.tech-number,.tech-list .tech-number{display:block;color:var(--gold);font-size:10px;letter-spacing:2px}.tech .ava h3,.tech-list h3{font-size:42px;letter-spacing:-1px;margin:28px 0 18px}.tech .ava{display:block}.tech p{max-width:560px!important}.tech .patent-name{padding:18px 0;margin:22px 0}.patent-name summary{cursor:pointer;font-size:12px;color:var(--gold);line-height:1.6;display:flex;justify-content:space-between;list-style:none}.patent-name summary:after{content:'+'}.patent-name[open] summary:after{content:'−'}.tech-topic{padding-top:10px}.project{column-gap:75px}.project h2{font-size:clamp(34px,3.6vw,55px);line-height:1.24}.project>div:first-child>p,.project>div:last-child>p{font-size:16px;max-width:520px}.project-photo img{border:0}.project-photo figcaption{padding-top:18px;font-size:10px;color:#9f9f98}.project-photo{position:relative}.timepieces-photo{margin-top:15px}.contact{padding-bottom:100px}.contact-email{letter-spacing:-1.5px}.faq{max-width:100%}.faq details{padding:28px 0}.faq p{max-width:800px}.news-row{padding:35px 0}.preview{font-size:9px;opacity:.8}footer{align-items:center}
@media(min-width:851px){#timepieces>div:first-child{max-width:100%;display:grid;grid-template-columns:1.1fr 1fr;column-gap:70px}#timepieces .num,#timepieces h2{grid-column:1}#timepieces>div:first-child>p{grid-column:2;grid-row:2}#timepieces>div:first-child>p+p{grid-row:3}#timepieces .project-link{grid-column:1;grid-row:3;justify-self:start;align-self:start}}
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/* Public export contains only the displayed exterior image. */
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/* Korean editorial expansion: existing English remains unchanged. */
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/* User-selected ETHER exterior image, full composition. */
.ether-frame{aspect-ratio:2/1}