/* MIRRODIA shared identity, editorial catalog, and YECHAN pages. */
:root{--paper:#f5f5f0;--ink:#202725;--muted:#69716c;--line:#d7dcd4;--accent:#3c7569}
.brand{font-family:"Helvetica Neue",Arial,sans-serif;font-size:22px;font-weight:600;letter-spacing:-.9px}.brand>span{font-size:13px;font-weight:400;letter-spacing:2px;margin-left:13px;color:inherit}
.header{height:96px}.header nav{gap:29px}.footer{padding:30px 0 35px}
.header nav a.active{border-color:transparent}.header nav a:hover{border-color:currentColor}
.skip-link{position:absolute;left:20px;top:-60px;z-index:20;background:#f5f5f0;padding:12px;color:#202725}.skip-link:focus{top:16px}
.home-page>.header{position:absolute;z-index:5;left:50%;transform:translateX(-50%);border-color:#ffffff26;color:#eef1ea}
.home-page>.header nav a,.home-page>.header .bag-count{color:#c0c8c2}
.brand-opening{height:900px;height:100svh;min-height:720px;max-height:1100px;position:relative;overflow:hidden;background:#111716;color:#edf0e9;isolation:isolate}
.brand-opening:after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 66% 63%,#36423b44,transparent 58%);pointer-events:none}
.opening-wordmark{position:absolute;z-index:2;top:125px;left:7%;right:7%;display:flex;align-items:baseline;justify-content:space-between;pointer-events:none}
.opening-wordmark h1{font-weight:400;font-size:clamp(80px,14.5vw,235px);letter-spacing:-.07em;line-height:.82;margin:0 0 0 -.055em}
.opening-wordmark>span{writing-mode:vertical-rl;font-size:25px;letter-spacing:11px;padding-right:2px;font-weight:300}
.mirror-stage{position:absolute;inset:230px 0 30px;z-index:0}.mirror-stage canvas{width:100%;height:100%;display:block}
.opening-copy{position:absolute;bottom:136px;left:max(7%,calc((100vw - 1240px)/2));z-index:2;pointer-events:none}
.opening-line{font-size:clamp(32px,3.3vw,49px);font-weight:300;line-height:1.5;letter-spacing:.02em;margin:0 0 23px}
.opening-definition{font-size:13px;line-height:1.95;color:#aebbb1;margin:0}
.opening-foot{position:absolute;bottom:29px;left:7%;right:7%;display:flex;justify-content:space-between;align-items:center;gap:24px;border-top:1px solid #ffffff26;padding-top:23px;z-index:3}
.mirror-controls{display:flex;align-items:center;gap:20px;color:#9eaaa2;font-size:11px}.mirror-controls button{border:0;border-left:1px solid #ffffff30;padding:3px 0 3px 20px;background:none;color:#c2cdc5;font-size:11px}
.enter-works{display:flex;align-items:center;gap:55px;font-size:13px}.enter-works>span{font-size:22px;transition:transform .25s}.enter-works:hover>span{transform:translateY(4px)}
.home-content{width:min(1240px,calc(100% - 96px));margin:auto}.selected-work{padding-top:100px;scroll-margin-top:0}.section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:30px}.section-heading h2{font-weight:400;font-size:27px;letter-spacing:-.5px;margin:0}.section-heading>span{color:var(--muted);font-size:12px}
.yechan-feature{display:grid;grid-template-columns:65% 35%;background:#ebece3;overflow:hidden}.yechan-feature-image{align-self:stretch;display:flex;align-items:center;background:#bed5c7}.yechan-feature-image img{width:100%;height:auto;object-fit:contain;transition:filter .4s}.yechan-feature-image:hover img{filter:brightness(1.04)}
.yechan-feature-copy{padding:38px 36px;display:flex;flex-direction:column;align-items:flex-start}.project-type{font-size:11px;letter-spacing:.07em;color:var(--muted);margin:0 0 30px;line-height:1.8}.yechan-feature h3{font-weight:400;font-size:50px;letter-spacing:.08em;line-height:1.2;margin:0 0 24px}.yechan-feature h3 span{display:block;font-size:12px;letter-spacing:.2em;margin-top:11px}.feature-line{font-size:22px;font-weight:400;line-height:1.6;margin:0 0 20px}.feature-description{font-size:12px;line-height:1.95;color:#626f64;margin:0 0 25px;max-width:310px}
.arrow-link{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;font-size:12px;border-bottom:1px solid #829384;padding-bottom:9px;line-height:1.6}.arrow-link>span{font-size:18px;line-height:1}.arrow-link:hover{color:var(--accent)}.yechan-feature-copy>.arrow-link{margin-top:auto}
.instrument-section{padding-top:100px}.home-page .product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.home-page .cover{aspect-ratio:1.3;padding:18px;border:0}.home-page .card-heading{margin-top:22px}.card-heading h3{font-size:23px;font-weight:400;letter-spacing:-.6px;line-height:1.3;margin:0}.home-page .category{font-size:13px;margin-top:11px}.home-page .card-description{font-size:12px;line-height:1.85;min-height:44px}.home-page .card-bottom{gap:10px}.home-page .card-bottom>span{font-size:10px}.home-page .product-link{font-size:11px;white-space:nowrap}.cover-nocturne,.gallery-nocturne{background:radial-gradient(ellipse at 50% 0,#293d35,#101918);border-color:#293d35}
.studio-section{display:grid;grid-template-columns:1fr 1fr;gap:80px;border-top:1px solid var(--line);margin-top:106px;padding:65px 0 85px}.studio-section h2{font-size:38px;font-weight:400;line-height:1.55;letter-spacing:-1px;margin:0}.studio-section .project-type{margin-bottom:25px}.studio-copy{padding-top:43px;max-width:450px}.studio-copy p{font-size:14px;line-height:2.1;color:var(--muted);margin:0 0 20px}.studio-copy .arrow-link{margin-top:15px}
.product-points{color:#5d675f}.development-status{font-size:17px;display:flex;gap:9px;align-items:center;margin:0}.development-status>span{height:6px;width:6px;border-radius:50%;background:#518273}.gallery-nocturne{aspect-ratio:1.5}
/* YECHAN's own warm, image-led world. */
.yechan-page{--paper:#fbf8f1;--ink:#263c37;--muted:#68776e;--line:#dcded3;--accent:#4c7c68}.yechan-main{width:min(1240px,calc(100% - 96px));margin:0 auto;padding-top:29px}.yechan-hero{display:grid;grid-template-columns:34% 66%;align-items:center;gap:0;padding:10px 0 76px}.yechan-hero-copy{padding-right:35px}.yechan-hero h1{font-weight:400;letter-spacing:.09em;font-size:78px;line-height:1;margin:0 0 36px}.yechan-hero h1 span{display:block;letter-spacing:.27em;font-size:16px;margin-top:18px}.yechan-lead{font-size:27px;line-height:1.6;margin:0 0 23px}.yechan-intro{font-size:12px;line-height:2;color:var(--muted);margin:0 0 35px}.yechan-hero figure{margin:0}.yechan-hero figure img{width:100%;object-fit:contain}.yechan-hero figcaption{font-size:10px;color:var(--muted);text-align:right;margin-top:12px}.yechan-statement{display:grid;grid-template-columns:34% 66%;padding:48px 0 65px;border-top:1px solid var(--line)}.yechan-statement h2{font-size:28px;font-weight:400;margin:0 0 22px}.yechan-statement p:not(.project-type){font-size:14px;line-height:2.1;max-width:640px;margin:0;color:var(--muted)}
.music-world{padding:35px 0 65px}.music-covers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.music-covers figure{margin:0;min-width:0}.music-covers img{width:100%;aspect-ratio:1672/941;object-fit:contain}.music-covers a{display:block;cursor:zoom-in}.music-covers figcaption{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:19px 0;border-bottom:1px solid var(--line)}.music-covers h3{font-size:17px;font-weight:400;margin:0}.music-covers figcaption span{font-size:10px;color:var(--muted)}.visual-note{font-size:11px;color:var(--muted);margin:22px 0 0}.meet-yechan{display:grid;grid-template-columns:50% 50%;align-items:center;background:#f0eee6;margin:25px 0 90px}.character-portrait{background:#fff}.character-portrait img{width:100%;max-height:680px;object-fit:contain}.character-copy{padding:55px 65px}.character-copy h2{font-size:34px;font-weight:400;line-height:1.6;margin:0 0 32px}.character-copy p:not(.project-type){font-size:13px;color:var(--muted);line-height:2.1;max-width:360px;margin:0 0 20px}.character-copy .arrow-link{margin-top:25px}
.yechan-future{display:grid;grid-template-columns:1fr 1fr;gap:100px;padding:0 0 90px}.future-intro h2{font-weight:400;font-size:36px;line-height:1.6;margin:0 0 25px}.future-intro>p:not(.project-type){font-size:13px;line-height:2.1;color:var(--muted);max-width:380px}.future-directions article{border-top:1px solid var(--line);padding:23px 0 26px}.future-directions article>span{font-size:10px;color:var(--muted)}.future-directions h3{font-weight:400;font-size:20px;margin:13px 0}.future-directions p{font-size:12px;line-height:2;color:var(--muted);margin:0}.yechan-ending{margin-bottom:65px}.yechan-ending>img{width:100%;max-height:600px;object-fit:contain;background:#f2e9df}.yechan-ending>div{display:flex;justify-content:space-between;gap:25px;padding:22px 0;font-size:12px;border-bottom:1px solid var(--line)}
@media(min-width:1700px){.opening-copy{left:10%}.mirror-stage{inset:280px 0 30px}}
@media(max-height:780px) and (min-width:851px){.brand-opening{min-height:690px}.opening-wordmark{top:118px}.mirror-stage{top:200px;bottom:55px}.opening-copy{bottom:123px}.opening-line{font-size:35px}}
@media(max-width:1100px){.home-content,.yechan-main{width:calc(100% - 64px)}.yechan-feature{grid-template-columns:60% 40%}.yechan-feature-copy{padding:28px}.yechan-feature h3{font-size:41px}.yechan-feature .project-type{margin-bottom:20px}.feature-line{font-size:20px}.home-page .product-grid{gap:20px}.card-heading h3{font-size:21px}.home-page .cover{padding:12px}.yechan-hero h1{font-size:65px}.yechan-lead{font-size:23px}.character-copy{padding:35px}.character-copy h2{font-size:29px}.yechan-future{gap:60px}}
@media(max-width:850px){.header nav{gap:20px}.brand-opening{min-height:800px;max-height:950px}.opening-wordmark{top:140px}.opening-wordmark h1{font-size:14.2vw}.opening-wordmark>span{font-size:18px;letter-spacing:7px}.mirror-stage{inset:200px -15% 150px}.opening-copy{bottom:132px;left:7%}.opening-line{font-size:32px;margin-bottom:15px}.opening-definition{font-size:12px}.yechan-feature{grid-template-columns:1fr}.yechan-feature-copy{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;padding:35px}.yechan-feature-copy .project-type{grid-column:1/-1}.yechan-feature h3{grid-row:2/4}.yechan-feature .feature-description{margin-bottom:22px}.yechan-feature-copy>.arrow-link{grid-column:2;justify-self:start}.home-page .product-grid{grid-template-columns:1fr 1fr;row-gap:40px}.studio-section{gap:40px}.studio-section h2{font-size:30px}.studio-copy{padding-top:40px}.yechan-hero{grid-template-columns:1fr;gap:35px;padding-bottom:45px}.yechan-hero-copy{padding:0}.yechan-hero-copy .project-type{margin:0 0 23px}.yechan-hero h1{font-size:70px;display:flex;align-items:baseline;gap:25px;margin-bottom:25px}.yechan-hero h1 span{font-size:14px;letter-spacing:.2em}.yechan-lead{font-size:25px}.yechan-intro br{display:none}.yechan-intro{margin-bottom:22px}.yechan-statement{grid-template-columns:1fr;gap:8px}.music-covers{gap:15px}.music-covers figcaption{display:block}.music-covers figcaption span{display:block;margin-top:10px}.character-copy{padding:25px}.character-copy h2{font-size:25px}.character-copy .project-type{margin-bottom:20px}.yechan-future{gap:40px}.future-intro h2{font-size:28px}}
@media(max-width:600px){.header,.home-content,.yechan-main{width:calc(100% - 40px)}.header{height:78px;gap:12px}.brand{font-size:18px;letter-spacing:-.7px}.brand>span{font-size:11px;letter-spacing:1px;margin-left:7px}.header nav{gap:15px;font-size:11px}.bag-button{font-size:11px}.header nav>a:nth-child(3){display:none}.bag-button .bag-count{display:none}.brand-opening{height:100svh;min-height:730px;max-height:940px}.opening-wordmark{left:20px;right:20px;top:115px;display:block}.opening-wordmark h1{font-size:15.8vw;letter-spacing:-.065em}.opening-wordmark>span{writing-mode:horizontal-tb;display:block;font-size:13px;letter-spacing:8px;margin-top:20px}.mirror-stage{inset:205px -25% 225px}.opening-copy{bottom:116px;left:23px}.opening-line{font-size:28px;line-height:1.5;margin-bottom:13px}.opening-definition{font-size:11px;line-height:1.9}.opening-foot{left:20px;right:20px;bottom:23px;padding-top:19px;gap:10px}.mirror-hint{display:none}.mirror-controls button{border:0;padding:0;font-size:10px}.enter-works{font-size:12px;gap:35px}.enter-works>span{font-size:19px}.selected-work{padding-top:55px}.section-heading{margin-bottom:23px;gap:15px}.section-heading h2{font-size:23px}.section-heading>span{font-size:10px}.yechan-feature-copy{display:block;padding:29px}.yechan-feature-copy .project-type{margin-bottom:23px}.yechan-feature h3{font-size:46px}.yechan-feature h3 span{display:inline-block;font-size:11px;margin:0 0 0 18px;vertical-align:middle}.feature-line{font-size:23px;margin-bottom:15px}.feature-description{font-size:12px;max-width:none;margin-bottom:25px}.yechan-feature-copy>.arrow-link{margin-top:5px}.instrument-section{padding-top:57px}.home-page .product-grid{grid-template-columns:1fr;gap:39px}.home-page .cover{aspect-ratio:1.5;padding:16px}.card-heading h3{font-size:25px}.home-page .card-description{min-height:0;margin-bottom:20px}.studio-section{grid-template-columns:1fr;gap:25px;margin-top:65px;padding:35px 0 52px}.studio-section h2{font-size:29px}.studio-section .project-type{margin-bottom:20px}.studio-copy{padding-top:0}.studio-copy p{font-size:13px}.footer{font-size:10px;padding:24px 0}.footer>span{display:none}.yechan-main{padding-top:22px}.yechan-hero{padding-top:7px;gap:28px}.yechan-hero h1{font-size:65px}.yechan-hero h1 span{font-size:12px}.yechan-lead{font-size:25px}.yechan-statement{padding:33px 0 43px}.yechan-statement .project-type{margin-bottom:20px}.yechan-statement h2{font-size:25px}.yechan-statement p:not(.project-type){font-size:13px}.music-world{padding:10px 0 35px}.music-world .section-heading{display:block}.music-world .section-heading>span{display:block;margin-top:10px}.music-covers{grid-template-columns:1fr;gap:27px}.music-covers figcaption{display:flex;padding:16px 0}.music-covers figcaption span{margin:0}.visual-note{font-size:10px;line-height:1.8}.meet-yechan{grid-template-columns:1fr;margin:20px 0 52px}.character-portrait img{max-height:570px}.character-copy{padding:31px 26px 38px}.character-copy h2{font-size:28px}.character-copy p:not(.project-type){font-size:12px}.yechan-future{grid-template-columns:1fr;gap:24px;padding-bottom:37px}.future-intro .project-type{margin-bottom:20px}.future-intro h2{font-size:29px}.future-intro>p:not(.project-type){font-size:12px}.future-directions article{padding:22px 0}.yechan-ending{margin-bottom:30px}.yechan-ending>div{font-size:10px;gap:15px;padding:17px 0}.yechan-ending>img{height:auto}.project-type{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mirror-hint{display:none}}
.mirror-fallback:after{content:"";position:absolute;left:52%;top:7%;width:36%;aspect-ratio:1;border-radius:50%;border:clamp(35px,6vw,90px) solid #8e9f96;box-shadow:inset 9px 10px 15px #e0eee6,-4px -7px 7px #e0eee6;transform:rotate(-20deg) skewY(10deg)}
@media(max-width:600px){.mirror-fallback:after{width:51%;left:25%;top:10%;border-width:35px}}

/* Approved geometric bilingual wordmark: shared across every page. */
.header .brand{display:block;flex:0 0 auto;line-height:0}
.header .brand img{width:205px;height:auto}
.footer{align-items:center}
.footer-brand{display:block;line-height:0}
.footer-brand img{width:174px;height:auto}
@media(max-width:600px){.header .brand img{width:156px}.footer{align-items:flex-start;gap:16px}.footer-brand img{width:156px}}
@media(max-width:370px){.header .brand img{width:132px}.header nav{gap:12px}}