.door-content{--paper:var(--background);--ink:var(--foreground);--muted:oklch(49% .021 58);--gold:oklch(57% .075 72);--line:var(--border);--stone:oklch(93.1% .018 74);--white:var(--card);line-height:1.75}.door-content *{box-sizing:border-box}.door-content a{color:inherit;text-decoration:none}.door-content button{color:inherit;font:inherit;cursor:pointer}.door-content img{max-width:100%;display:block}.door-content button,.door-content a{-webkit-tap-highlight-color:transparent}.door-content button:focus-visible,.door-content a:focus-visible,.door-content summary:focus-visible{outline:2px solid var(--gold);outline-offset:5px}.door-content h1,.door-content h2,.door-content h3,.door-content p,.door-content figure{margin:0}.door-content h1,.door-content h2,.door-content h3{letter-spacing:-.05em;font-family:Noto Serif KR,serif;font-weight:500;line-height:1.4}.door-content h1{font-size:clamp(2.6rem,4.3vw,4.5rem)}.door-content h2{font-size:clamp(2rem,3.2vw,3.1rem)}.door-content h3{font-size:1.7rem}.door-content .wrap{width:min(100% - 64px,1240px);margin:auto}.door-content .eyebrow{letter-spacing:.18em;color:var(--gold);text-transform:uppercase;font-size:11px;font-weight:700}.door-content .muted{color:var(--muted)}.door-content .small{font-size:12px}.door-content .button{border:1px solid var(--ink);background:var(--ink);min-height:52px;color:var(--paper);justify-content:center;align-items:center;gap:24px;padding:12px 25px;font-size:13px;font-weight:600;transition:background .2s;display:inline-flex}.door-content .button:hover{background:var(--gold);border-color:var(--gold)}.door-content .button.outline{color:var(--ink);border-color:var(--line);background:0 0}.door-content .button.outline:hover{background:var(--stone)}.door-content .arrow{font-family:Arial,sans-serif;font-size:22px;font-weight:400}.door-content .textlink{border-bottom:1px solid var(--line);align-items:center;gap:20px;min-height:44px;font-size:13px;display:inline-flex}.door-content .crumb{color:var(--muted);gap:13px;margin-bottom:32px;padding-top:34px;font-size:11px;display:flex}.door-content .hero{grid-template-columns:.95fr 1.05fr;align-items:center;gap:70px;padding-bottom:70px;display:grid}.door-content .hero-copy{padding:15px 0}.door-content .hero h1{margin:21px 0 25px}.door-content .hero p.intro{max-width:440px;color:var(--muted);font-size:15px;line-height:1.95}.door-content .hero .actions{flex-wrap:wrap;align-items:center;gap:22px;margin-top:32px;display:flex}.door-content .hero-image{position:relative}.door-content .hero-image img{object-fit:cover;object-position:52% center;width:100%;height:490px}.door-content .image-caption{color:var(--muted);justify-content:space-between;gap:14px;margin-top:10px;font-size:10px;display:flex}.door-content .photo-tag{color:var(--paper);background:var(--ink);letter-spacing:.09em;padding:15px 24px;font-size:11px;position:absolute;bottom:29px;left:0}.door-content .quick-types{border-block:1px solid var(--line);grid-template-columns:repeat(5,1fr);margin-bottom:95px;padding:22px 0;display:grid}.door-content .quick-types a{border-left:1px solid var(--line);align-items:center;gap:17px;min-height:76px;padding:0 24px;display:flex}.door-content .quick-types a:first-child{border-left:0;padding-left:0}.door-content .quick-types svg{flex-shrink:0;width:59px;height:65px}.door-content .quick-types strong{font-size:13px;font-weight:500}.door-content .quick-types small{color:var(--muted);margin-top:3px;font-size:10px;display:block}.door-content .quick-types a:hover strong{color:var(--gold)}.door-content .section-heading{justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:38px;display:flex}.door-content .section-heading h2{margin-top:14px}.door-content .section-heading>p{color:var(--muted);max-width:290px;font-size:13px}.door-content .explorer{grid-template-columns:340px 1fr;gap:64px;margin-top:44px;display:grid}.door-content .type-list{flex-direction:column;display:flex}.door-content .type-button{border:0;border-top:1px solid var(--line);text-align:left;background:0 0;grid-template-columns:34px 1fr 25px;gap:10px;width:100%;padding:22px 7px;display:grid;position:relative}.door-content .type-button:last-child{border-bottom:1px solid var(--line)}.door-content .type-button .num{color:var(--muted);padding-top:6px;font-size:10px}.door-content .type-button strong{letter-spacing:-.04em;font-size:19px;font-weight:500;display:block}.door-content .type-button small{color:var(--muted);margin-top:5px;font-size:11px;display:block}.door-content .type-button .arrow{opacity:0}.door-content .type-button[aria-pressed=true]{background:var(--stone)}.door-content .type-button[aria-pressed=true] .arrow{opacity:1}.door-content .type-button[aria-pressed=true] .num,.door-content .type-button[aria-pressed=true] strong{color:var(--gold)}.door-content .selected-visual{background:var(--stone);place-content:center;min-height:350px;padding:20px;display:grid;position:relative}.door-content .selected-visual svg{width:300px;max-width:100%;height:290px}.door-content .drawing-note{color:var(--muted);font-size:10px;position:absolute;bottom:12px;left:18px}.door-content .selected-copy{grid-template-columns:1fr auto;align-items:start;gap:20px;padding-top:24px;display:grid}.door-content .selected-copy h3{margin-bottom:9px}.door-content .selected-copy p{max-width:480px;color:var(--muted);font-size:13px;line-height:1.95}.door-content .status{background:var(--stone);color:var(--muted);margin-top:13px;padding:4px 9px;font-size:10px;display:inline-block}.door-content .catalog-section{padding-bottom:106px}.door-content .feature-band{background:var(--ink);color:var(--paper);padding:69px 0}.door-content .feature-band .wrap{grid-template-columns:1fr 1fr;gap:80px;display:grid}.door-content .feature-band h2{font-size:2.3rem;line-height:1.6}.door-content .feature-band .eyebrow{color:oklch(77% .07 73);margin-bottom:17px}.door-content .feature-band p{color:oklch(79% .015 75);font-size:13px;line-height:2}.door-content .feature-band .textlink{border-color:oklch(50% .02 73);margin-top:22px}.door-content .guide-teaser{grid-template-columns:1fr 1fr;gap:80px;padding:100px 0;display:grid}.door-content .guide-teaser h2{margin:15px 0 24px}.door-content .guide-teaser p{color:var(--muted);max-width:440px;font-size:14px;line-height:2}.door-content .guide-links{border-top:1px solid var(--line);align-self:center}.door-content .guide-links a{border-bottom:1px solid var(--line);align-items:center;gap:24px;padding:23px 0;font-size:16px;display:flex}.door-content .guide-links a span:first-child{color:var(--gold);font-size:11px}.door-content .guide-links .arrow{margin-left:auto}.door-content .contact-panel{background:var(--stone);padding:55px 0}.door-content .contact-panel .wrap{justify-content:space-between;align-items:center;gap:35px;display:flex}.door-content .contact-panel h2{margin:9px 0 12px;font-size:2rem}.door-content .contact-panel p{color:var(--muted);font-size:13px}.door-content .page-title{max-width:790px;padding:5px 0 50px}.door-content .page-title h1{margin:16px 0 22px}.door-content .page-title .lead{color:var(--muted);max-width:610px;font-size:15px;line-height:2}.door-content .detail-layout{grid-template-columns:1fr 1fr;align-items:start;gap:65px;padding-bottom:75px;display:grid}.door-content .detail-layout .selected-visual{min-height:500px}.door-content .detail-layout .selected-visual svg{width:350px;height:390px}.door-content .detail-copy{padding-top:16px}.door-content .detail-copy h2{margin:12px 0 20px;font-size:2rem}.door-content .detail-copy>p{color:var(--muted);font-size:14px;line-height:2}.door-content .key-list{border-top:1px solid var(--line);margin:25px 0 32px;padding:0;list-style:none}.door-content .key-list li{border-bottom:1px solid var(--line);align-items:baseline;gap:18px;padding:13px 0;font-size:13px;display:flex}.door-content .key-list span{color:var(--gold);font-size:10px}.door-content .section{border-top:1px solid var(--line);padding:65px 0 85px}.door-content .two-col{grid-template-columns:.8fr 1.2fr;gap:75px;display:grid}.door-content .two-col h2{margin:13px 0 20px;font-size:2.2rem}.door-content .two-col p{color:var(--muted);font-size:13px;line-height:2}.door-content .table-wrap{scrollbar-width:thin;overflow-x:auto}.door-content table{border-collapse:collapse;width:100%;font-size:12px;line-height:1.7}.door-content th,.door-content td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:17px 14px}.door-content th{background:var(--stone);color:var(--ink);font-weight:600}.door-content td{color:var(--muted)}.door-content td:first-child{color:var(--ink);font-weight:500}.door-content .table-note{color:var(--muted);max-width:720px;margin-top:15px;font-size:11px}.door-content .check-list{margin:0;padding:0;list-style:none}.door-content .check-list li{border-bottom:1px solid var(--line);grid-template-columns:28px 1fr;gap:12px;padding:16px 0;font-size:14px;display:grid}.door-content .check-list li span{color:var(--gold);font-size:11px}.door-content .source-block{border-block:1px solid var(--line);margin-top:24px}.door-content summary{cursor:pointer}.door-content .source-block summary{padding:18px 0;font-size:13px}.door-content .source-images{align-items:flex-start;gap:20px;padding:10px 0 30px;display:flex}.door-content .source-images a{flex:1;min-width:0}.door-content .source-images img{object-fit:contain;background:var(--white);width:100%;height:370px}.door-content .source-images p{text-align:center;padding-top:12px;font-size:11px}.door-content .other-products{flex-wrap:wrap;gap:12px;margin-top:25px;display:flex}.door-content .other-products a{border:1px solid var(--line);padding:12px 19px;font-size:13px}.door-content .guide-index{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:35px;margin-bottom:60px;padding:0 0 22px;font-size:13px;display:flex}.door-content .guide-index a{align-items:center;gap:10px;min-height:44px;display:flex}.door-content .guide-index span{color:var(--gold);font-size:10px}.door-content .guide-section{padding-bottom:85px;scroll-margin-top:115px}.door-content .guide-section .section-heading{margin-bottom:30px}.door-content .guide-section h2{font-size:2.4rem}.door-content .table-compare{min-width:820px}.door-content .table-compare td:first-child{white-space:nowrap}.door-content .customization{grid-template-columns:1fr 1fr;gap:60px;display:grid}.door-content .material-label{margin-bottom:22px;font-size:14px}.door-content .swatches{gap:22px;margin-bottom:30px;display:flex}.door-content .swatch{border:1px solid var(--line);width:52px;height:52px;margin-bottom:10px;display:block}.door-content .swatches span{font-size:11px}.door-content .glass-types{flex-wrap:wrap;gap:8px;display:flex}.door-content .glass-types span{background:var(--stone);padding:9px 14px;font-size:12px}.door-content .divisions{background:var(--stone);gap:17px;margin-bottom:16px;padding:25px 22px;display:flex}.door-content .divisions svg{width:23%;height:auto}.door-content .process{border-block:1px solid var(--line);grid-template-columns:repeat(4,1fr);display:grid}.door-content .process>li{border-left:1px solid var(--line);padding:27px 25px}.door-content .process>li:first-child{border-left:0;padding-left:0}.door-content .process h3{margin:15px 0 12px;font-size:18px}.door-content .process p{color:var(--muted);font-size:12px;line-height:1.9}.door-content .process .step{color:var(--gold);font-size:11px}.door-content .faq details{border-bottom:1px solid var(--line)}.door-content .faq summary{padding:20px 0;font-size:15px}.door-content .faq p{color:var(--muted);max-width:800px;padding-bottom:22px;font-size:13px;line-height:2}.door-content .source-note{background:var(--stone);color:var(--muted);padding:16px 20px;font-size:12px;line-height:1.9}.door-content [hidden]{display:none!important}@media (width>=1600px){.door-content .hero-image img{height:540px}.door-content .hero{gap:85px}}@media (width<=1100px){.door-content .hero{gap:35px}.door-content .hero-image img{height:440px}.door-content .quick-types a{gap:9px;padding:0 12px}.door-content .quick-types svg{width:44px}.door-content .explorer{grid-template-columns:290px 1fr;gap:35px}.door-content .detail-layout{gap:35px}.door-content .two-col{gap:40px}}@media (width<=900px){.door-content .hero h1{font-size:2.9rem}.door-content .hero{gap:30px}.door-content .hero .actions{gap:12px}.door-content .quick-types{grid-template-columns:repeat(3,1fr);gap:22px 0;padding:22px 0}.door-content .quick-types a{padding-left:15px}.door-content .quick-types a:nth-child(4){border-left:0;padding-left:0}.door-content .quick-types a:first-child{padding-left:0}.door-content .explorer{grid-template-columns:250px 1fr;gap:25px}.door-content .selected-copy{grid-template-columns:1fr}.door-content .selected-copy .textlink{width:fit-content}.door-content .feature-band .wrap,.door-content .guide-teaser{gap:45px}.door-content .selected-visual svg{width:240px}.door-content .process{grid-template-columns:1fr 1fr}.door-content .process>li:nth-child(3){border-left:0;padding-left:0}.door-content .process>li:nth-child(n+3){border-top:1px solid var(--line)}}@media (width<=640px){.door-content .wrap{width:calc(100% - 40px)}.door-content .crumb{margin-bottom:24px;padding-top:23px;font-size:10px}.door-content .hero{grid-template-columns:1fr;gap:30px;padding-bottom:35px}.door-content .hero-copy{padding:0}.door-content .hero h1{margin:16px 0 20px;font-size:clamp(1.75rem,8.4vw,2.2rem);line-height:1.55}.door-content .hero p.intro{max-width:330px;font-size:13px}.door-content .hero .actions{gap:20px;margin-top:25px}.door-content .button{gap:18px;min-height:49px;padding:10px 19px;font-size:12px}.door-content .hero-image img{height:310px}.door-content .image-caption{gap:8px;font-size:9px}.door-content .photo-tag{padding:11px 15px;font-size:9px}.door-content .quick-types{grid-template-columns:1fr 1fr;gap:0;margin-bottom:57px;padding:0}.door-content .quick-types a{border-left:0;border-bottom:1px solid var(--line);min-height:90px;padding:15px 9px!important}.door-content .quick-types a:nth-child(2n){border-left:1px solid var(--line)}.door-content .quick-types a:last-child{border-bottom:0}.door-content .quick-types svg{width:49px}.door-content .quick-types strong{font-size:12px}.door-content .quick-types small{font-size:9px}.door-content .section-heading{margin-bottom:25px;display:block}.door-content .section-heading>p{max-width:330px;margin-top:17px;font-size:12px}.door-content .section-heading h2{font-size:2rem}.door-content .explorer{margin-top:27px;display:block}.door-content .type-list{border-bottom:1px solid var(--line);grid-template-columns:repeat(2,1fr);gap:0;margin-bottom:25px;display:grid}.door-content .type-button{grid-template-columns:19px 1fr;gap:5px;padding:14px 9px}.door-content .type-button strong{font-size:14px}.door-content .type-button small{margin-top:4px;font-size:10px}.door-content .type-button .arrow{display:none}.door-content .type-button .num{padding-top:3px;font-size:9px}.door-content .type-button:last-child{border-bottom:0}.door-content .selected-visual{min-height:285px}.door-content .selected-visual svg{height:235px}.door-content .selected-copy{gap:15px;padding-top:20px}.door-content .selected-copy h3{font-size:1.8rem}.door-content .selected-copy p{font-size:12px}.door-content .catalog-section{padding-bottom:60px}.door-content .feature-band{padding:43px 0}.door-content .feature-band .wrap{display:block}.door-content .feature-band h2{margin-bottom:25px;font-size:1.9rem}.door-content .feature-band p{font-size:12px}.door-content .guide-teaser{padding:58px 0;display:block}.door-content .guide-teaser h2{font-size:2rem}.door-content .guide-teaser p{font-size:12px}.door-content .guide-links{margin-top:32px}.door-content .guide-links a{padding:19px 0;font-size:14px}.door-content .contact-panel{padding:40px 0}.door-content .contact-panel .wrap{display:block}.door-content .contact-panel h2{font-size:1.8rem}.door-content .contact-panel p{font-size:12px}.door-content .contact-panel .button{margin-top:25px}.door-content .page-title{padding-bottom:33px}.door-content .page-title h1{font-size:2.25rem}.door-content .page-title .lead{font-size:13px}.door-content .detail-layout{padding-bottom:45px;display:block}.door-content .detail-layout .selected-visual{min-height:300px}.door-content .detail-layout .selected-visual svg{height:275px}.door-content .detail-copy{padding-top:28px}.door-content .detail-copy h2{font-size:1.8rem}.door-content .detail-copy>p{font-size:13px}.door-content .key-list li{font-size:12px}.door-content .section{padding:42px 0}.door-content .two-col{display:block}.door-content .two-col>div+div{margin-top:25px}.door-content .two-col h2{font-size:1.9rem}.door-content .two-col p{font-size:12px}.door-content .table-wrap th,.door-content .table-wrap td{padding:13px 9px;font-size:11px}.door-content .source-images{gap:10px}.door-content .source-images img{height:235px}.door-content .source-images p{font-size:10px}.door-content .other-products{gap:8px}.door-content .other-products a{padding:9px 12px;font-size:11px}.door-content .guide-index{gap:10px 22px;margin-bottom:40px}.door-content .guide-section{padding-bottom:54px}.door-content .guide-section h2{font-size:1.9rem}.door-content .customization{display:block}.door-content .customization>div+div{margin-top:35px}.door-content .swatches{gap:19px}.door-content .swatch{width:47px;height:47px}.door-content .process>li{padding:22px 17px}.door-content .process h3{font-size:16px}.door-content .process p{font-size:11px}.door-content .faq summary{font-size:13px}.door-content .faq p{font-size:12px}.door-content .source-note{padding:15px;font-size:11px}}@media (prefers-reduced-motion:reduce){.door-content *{transition:none!important}}.door-content .wrap{width:min(100% - 64px,76rem)}.door-content .drawing-note{max-width:calc(100% - 36px)}.door-content .source-block summary{min-height:52px}.door-content .status{margin-top:13px}.door-content .source-images{margin:0;list-style:none}.door-content .contact-product{color:var(--muted);margin-top:16px;font-size:12px}@media (width<=640px){.door-content .wrap{width:calc(100% - 40px)}}.door-content .process{margin:0;padding:0;list-style:none}.door-content .material-label{letter-spacing:normal;margin-bottom:22px;font-family:inherit;font-size:14px;line-height:1.75}.door-content .guide-links a>svg{margin-left:auto}