:root{--paper:#f8f7f3;--ink:#2b2a26;--muted:#73716b;--line:#dedcd4;--accent:#8b785f}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Be Vietnam Pro',sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:5px}header{height:105px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;gap:30px;background:var(--paper)}.brand{display:flex;flex-direction:column;align-items:center;flex-shrink:0}.brand-name{font-size:35px;line-height:1.1;font-weight:500;letter-spacing:3px}.brand-period{color:var(--accent)}.brand small{font-size:10px;letter-spacing:2.8px;margin-top:8px}nav{display:flex;gap:35px;font-size:14px}nav a:hover,.header-contact:hover{color:var(--accent)}.header-contact{font-size:14px;border-bottom:1px solid var(--ink);padding:9px 0;display:flex;gap:24px;align-items:center}.tiny-square{width:6px;height:6px;background:var(--ink)}.hero{height:min(710px,76vw);min-height:540px;position:relative;margin:0 20px;color:white;background:#44423c;isolation:isolate}.hero-picture,.hero-picture img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-picture img{object-position:center 56%}.hero-picture:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,20,19,.66),rgba(16,20,19,.12) 70%),linear-gradient(0deg,rgba(16,20,19,.28),transparent 40%)}.hero-content{position:relative;padding:100px 6%;max-width:800px}.eyebrow{font-size:12px;letter-spacing:2px;display:block;font-weight:500}.hero h1{font-family:'Playfair Display',serif;font-size:clamp(45px,4.8vw,76px);line-height:1.2;font-weight:400;letter-spacing:-1.5px;margin:29px 0 23px}.hero h1 em{font-weight:400}.hero p{font-size:16px;line-height:1.9;color:#f1f0ec;margin-bottom:32px}.button{min-height:51px;padding:14px 28px;display:inline-flex;justify-content:center;align-items:center;border:1px solid var(--ink);background:var(--ink);color:#fff;font-size:14px;transition:background .2s}.button.light{background:var(--paper);color:var(--ink);border-color:var(--paper)}.button:hover{background:#514a3f;color:white}.hero-foot{position:absolute;bottom:26px;left:6%;right:6%;display:flex;align-items:center;justify-content:space-between;font-size:10px;letter-spacing:1.8px}.hero-foot span:nth-child(2){display:flex;align-items:center;gap:12px;font-size:12px}.hero-foot i{width:62px;height:1px;background:#aaa}.section{padding:88px 6.5%}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:40px}.section-heading .eyebrow{color:var(--accent)}h2{font:400 clamp(30px,3vw,46px)/1.3 'Playfair Display',serif;margin:16px 0 0;letter-spacing:-.5px}.section-heading p{color:var(--muted);font-size:14px;line-height:1.9;margin:0 0 4px}.products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px 26px}footer{padding:38px 6.5%;display:flex;justify-content:space-between;align-items:center;gap:25px;border-top:1px solid var(--line)}footer p,footer>span{font-size:12px;color:var(--muted)}footer .brand-name{font-size:26px}footer .brand small{font-size:8px}.skip{position:absolute;left:20px;top:-100px;background:white;padding:15px;z-index:20}.skip:focus{top:15px}@media(min-width:1700px){body{max-width:1800px;margin:auto}}@media(max-width:800px){header{height:90px;padding:0 5%;gap:15px}nav{gap:18px;font-size:12px}nav a:last-child{display:none}.header-contact{font-size:12px;gap:8px}.brand-name{font-size:27px}.brand small{font-size:8px;letter-spacing:1.5px}.hero{margin:0 12px;min-height:590px}.hero-content{padding:100px 6%}.hero h1{font-size:50px}.hero-foot span:last-child{display:none}.section{padding:60px 6%}.section-heading{align-items:start;flex-direction:column;gap:16px}.products{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 18px}footer{flex-wrap:wrap}footer p{max-width:180px}}@media(max-width:480px){header{height:82px}nav{display:none}.header-contact{font-size:12px}.hero{min-height:575px}.hero h1{font-size:42px;line-height:1.3;letter-spacing:-1px}.hero-content{padding-top:95px}.hero-picture img{object-position:58% center}.hero-content>.eyebrow{font-size:10px;letter-spacing:1.4px}.hero p{font-size:14px}.hero-foot{font-size:9px}.section{padding:52px 6%}.products{gap:24px 14px}.eyebrow{font-size:10px;letter-spacing:1.4px}h2{font-size:32px}footer>span{width:100%;text-align:center}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.brand-name{font-size:26px;letter-spacing:1.5px}.brand small{font-size:8px;letter-spacing:2px}.products{grid-template-columns:repeat(4,minmax(0,1fr));gap:25px}.product-image{display:block;width:100%;border:0;padding:0;position:relative;aspect-ratio:3/4;background:#e4e0d9;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.product-image:hover img{transform:scale(1.045)}.product-number{position:absolute;top:14px;left:14px;width:28px;height:28px;display:grid;place-items:center;background:rgba(248,247,243,.9);color:var(--ink);font-size:10px}.view-label{position:absolute;bottom:0;left:0;right:0;background:rgba(36,35,31,.85);color:white;padding:10px;font-size:12px;opacity:0;transition:opacity .2s}.product-image:hover .view-label,.product-image:focus-visible .view-label{opacity:1}.product-category{font-size:10px;letter-spacing:1.6px;color:var(--muted);display:block;margin-top:20px}.product-title{display:flex;justify-content:space-between;align-items:center;margin:4px 0}.product h3{margin:0;font:400 23px/1.5 'Playfair Display',serif}.text-button{font:inherit;color:inherit;border:0;padding:0;background:transparent;text-align:left}.text-button:hover{color:var(--accent)}.product-mark{font-size:22px;font-weight:400;color:var(--accent)}.price-link{font-size:12px;padding:0;border:0;border-bottom:1px solid #c8c2b8;background:transparent;color:var(--muted)}.inspiration{display:grid;grid-template-columns:1.18fr 1fr;margin:0 20px;background:#ebe8df}.inspiration-photo{position:relative;min-height:600px}.inspiration-photo img{width:100%;height:100%;position:absolute;object-fit:cover}.inspiration-photo>span{position:absolute;left:32px;bottom:26px;color:white;background:#292823a6;padding:8px 12px;font-size:10px;letter-spacing:1.4px}.inspiration-copy{padding:85px 14% 70px}.inspiration-copy .eyebrow{color:#7d6c55}.inspiration-copy h2{font-size:clamp(32px,3.25vw,52px);line-height:1.3;margin-bottom:28px}.inspiration-copy em{font-weight:400}.inspiration-copy p{color:#66645f;font-size:14px;line-height:1.95}.underlined{font-size:14px;display:inline-block;border-bottom:1px solid var(--ink);padding:9px 0;margin-top:20px}.philosophy{text-align:center;padding-top:95px;padding-bottom:95px}.philosophy>.eyebrow{color:var(--accent)}.philosophy>h2{font-size:40px}.principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));text-align:left;gap:48px;margin-top:58px}.principles article{border-top:1px solid var(--line);padding-top:23px}.principles article>span{color:var(--accent);font-size:10px;letter-spacing:1.5px}.principles h3{font:400 25px/1.5 'Playfair Display',serif;margin:14px 0 10px}.principles p{color:var(--muted);font-size:14px;line-height:1.85;margin:0}.contact{background:#282b27;color:#f7f5ef;padding:76px 6.5%;display:grid;grid-template-columns:1.25fr 1fr;gap:10%}.contact .eyebrow{color:#bfb9aa;font-size:10px}.contact h2{font-size:44px}.contact h2 em{font-weight:400}.contact p{font-size:14px;color:#c6c8be;line-height:1.9;margin-top:25px}.contact-options{padding-top:12px}.contact-label{font-size:10px;letter-spacing:1.8px;display:block;margin-bottom:20px;color:#c6c8be}.zalo-card{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #62675b;padding:19px 0}.zalo-card:nth-of-type(2){border-bottom:1px solid #62675b}.zalo-card small{font-size:10px;letter-spacing:1.6px;display:block;color:#bebfb4}.zalo-card strong{font-size:27px;letter-spacing:1px;font-weight:400;display:block;margin-top:4px}.zalo-tag{border:1px solid #7d8475;border-radius:50%;width:47px;height:47px;display:grid;place-items:center;font-size:12px}.zalo-card:hover .zalo-tag{background:#f2f1e9;color:#292b26}.contact-options p{font-size:11px}.contact-options p a{text-decoration:underline;text-underline-offset:3px}dialog{padding:0;border:0;width:min(980px,92vw);max-height:90dvh;background:var(--paper);color:var(--ink);overflow:auto}dialog::backdrop{background:#171914b8;backdrop-filter:blur(4px)}.dialog-close{position:absolute;right:14px;top:14px;z-index:2;width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:var(--paper);font-size:27px;line-height:1}.detail-grid{display:grid;grid-template-columns:1fr 1fr}.detail-image{width:100%;height:100%;min-height:530px;object-fit:cover}.detail-copy{padding:62px 38px 36px}.detail-copy .eyebrow{color:var(--accent);font-size:10px}.detail-copy h2{font-size:36px}.detail-copy p{color:var(--muted);font-size:14px}.tags{display:flex;flex-wrap:wrap;gap:6px;margin:20px 0}.tags span{border:1px solid var(--line);padding:5px 9px;font-size:11px}.detail-advice{border-top:1px solid var(--line);margin-top:22px;padding-top:8px}.detail-advice h3{font-size:15px;font-weight:500}.detail-advice p{font-size:12px;margin-bottom:25px}.detail-copy .button{width:100%;padding:13px 12px;font-size:12px}.secondary-contact{display:block;text-align:center;text-decoration:underline;text-underline-offset:4px;font-size:12px;margin-top:17px}footer .brand-name{font-size:22px}@media(max-width:1000px){nav{gap:20px;font-size:12px}.header-contact{font-size:12px;gap:12px}.products{grid-template-columns:repeat(2,minmax(0,1fr));gap:35px 25px}.product-image{aspect-ratio:4/4.5}.inspiration-copy{padding:60px 10%}.inspiration-photo{min-height:530px}.contact{gap:6%}.contact h2{font-size:37px}}@media(max-width:800px){.brand-name{font-size:21px;letter-spacing:1px}.brand small{font-size:7px;letter-spacing:1.3px}nav{display:none}.inspiration{grid-template-columns:1fr;margin:0 12px}.inspiration-photo{min-height:450px}.inspiration-copy{padding:50px 8% 60px}.principles{gap:24px}.principles h3{font-size:21px}.contact{grid-template-columns:1fr;padding:60px 8%;gap:30px}.detail-grid{grid-template-columns:1fr}.detail-image{height:300px;min-height:0}.detail-copy{padding:35px 28px}.philosophy>h2{font-size:34px}}@media(max-width:480px){.brand-name{font-size:18px}.brand small{font-size:6px;letter-spacing:1px}.header-contact{font-size:10px;gap:10px}.products{gap:28px 14px}.product h3{font-size:19px}.product-category{font-size:8px;letter-spacing:1px;margin-top:13px}.product-image{aspect-ratio:3/4}.product-number{top:9px;left:9px;width:23px;height:23px}.price-link{font-size:11px}.principles{grid-template-columns:1fr;gap:28px;margin-top:35px}.principles h3{font-size:24px}.philosophy>h2{font-size:30px}.inspiration-photo{min-height:370px}.inspiration-photo>span{left:18px;font-size:8px}.contact h2{font-size:34px}.contact p{font-size:12px}.contact-options p{font-size:10px}.zalo-card strong{font-size:24px}.detail-image{height:250px}.detail-copy{padding:28px 22px}.detail-copy h2{font-size:30px}footer .brand-name{font-size:19px}}
.inspiration-copy p,.principles p,.detail-copy p,.contact p{font-size:16px}.product-category,.eyebrow,.hero-content>.eyebrow,.principles article>span,.contact .eyebrow,.contact-label,.zalo-card small,.detail-copy .eyebrow,.tags span{font-size:12px}.price-link,.detail-copy .button,.secondary-contact{font-size:14px}.hero-foot,.hero-foot span:nth-child(2),.product-number,.inspiration-photo>span,.contact-options p{font-size:12px}.header-contact{font-size:14px}@media(max-width:480px){.header-contact{font-size:12px}.product-category{font-size:10px;letter-spacing:.6px}.hero-content>.eyebrow,.hero-foot{font-size:10px}.contact-options p{font-size:12px}.detail-copy p,.contact p{font-size:14px}}

/* Product catalog and LED variants */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.product-number{width:auto;min-width:48px;padding:0 8px;font-size:12px}
.product-category{min-height:40px;letter-spacing:.3px;font-size:12px;line-height:1.6}
.product h3{font-size:22px;line-height:1.4}.product-material{font-size:12px;color:var(--muted);margin:8px 0 16px}
.led-options{border:0;padding:0;margin:0;display:flex;gap:8px}.led-options label{flex:1;min-width:0;position:relative}.led-options input{position:absolute;opacity:0}
.led-options span{display:block;text-align:center;border:1px solid #c8c1b6;padding:9px 5px;font-size:13px;cursor:pointer;transition:background .15s}
.led-options input:checked+span{background:var(--ink);color:white;border-color:var(--ink)}.led-options input:focus-visible+span{outline:2px solid #8b785f;outline-offset:3px}
.product-price{font-size:20px;font-weight:500;margin:14px 0 6px}.collection-note{font-size:14px;color:var(--muted);margin:-15px 0 30px}
.detail-visual{background:#ebe8df;display:flex;flex-direction:column}.detail-visual .detail-image{height:auto;width:100%;min-height:0;aspect-ratio:3/4;object-fit:contain}
.detail-visual>p{font-size:12px;color:var(--muted);padding:10px 22px;margin:0}.detail-copy{padding:45px 30px 30px}.detail-copy h2{font-size:30px}.detail-copy .detail-description{font-size:14px}
.product-specs{margin:20px 0;border-top:1px solid var(--line)}.product-specs>div{padding:10px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:90px 1fr;gap:12px;font-size:13px}.product-specs dt{color:var(--muted)}.product-specs dd{margin:0}
.option-heading{font-size:14px;margin:18px 0 10px;font-weight:500}.detail-price{font-size:28px;font-weight:500;margin-top:15px}.detail-copy .led-note{font-size:12px;margin:3px 0 20px}
.consultation-info{border-top:1px solid var(--line);padding-top:15px;margin-bottom:20px}.consultation-info label{font-size:12px;display:block;margin-bottom:8px}.consultation-info textarea{font-size:12px;line-height:1.6;padding:10px;border:1px solid var(--line);background:#fff;width:100%;resize:vertical;color:var(--muted)}
.copy-button{padding:7px 0;border:0;background:none;text-decoration:underline;text-underline-offset:3px;font-size:12px}#copy-status{display:block;font-size:12px;color:#426440}
@media(max-width:600px){.product h3{font-size:19px}.product-category{min-height:57px}.product-price{font-size:18px}.product-material{min-height:38px}.led-options{gap:5px}.led-options span{font-size:12px}.detail-grid{display:block}.detail-visual .detail-image{height:330px;aspect-ratio:auto}.detail-copy{padding:26px 22px}.detail-price{font-size:26px}}

/* Separate catalog pages */
[hidden]{display:none!important}
.category-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.category-card{display:flex;flex-direction:column;align-items:flex-start;min-height:355px;padding:46px;transition:transform .2s}
.category-card:hover{transform:translateY(-4px)}
.wood-card{background:#3c3028;color:#f7f2e9}.mdf-card{background:#e9e5dc;color:#2b2a26}
.category-card h3{font:400 clamp(30px,3.5vw,49px)/1.3 'Playfair Display',serif;margin:28px 0 15px}
.category-card p{font-size:15px;line-height:1.9;margin:0 0 28px}
.category-card .eyebrow{opacity:.8}.category-cta{font-size:14px;border-bottom:1px solid currentColor;padding-bottom:5px;margin-top:auto}
.catalog-banner{padding:32px 6.5% 46px;background:#ebe8df}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:12px;font-size:13px;color:var(--muted);margin-bottom:38px}
.breadcrumbs a{text-decoration:underline;text-underline-offset:4px}
.catalog-banner>.eyebrow{color:var(--accent)}
.catalog-banner h1{font:400 clamp(38px,5vw,62px)/1.25 'Playfair Display',serif;margin:15px 0}
.catalog-banner>p{color:var(--muted);font-size:16px;margin:0}
.catalog-section{padding-top:40px}
.material-nav{display:flex;gap:12px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding:0 0 28px;margin-bottom:38px}
.material-nav a{border:1px solid var(--line);padding:12px 22px;font-size:14px;background:var(--paper)}
.material-nav a[aria-current="page"]{color:white;background:var(--ink);border-color:var(--ink)}
.site-nav a[aria-current="page"]{text-decoration:underline;text-underline-offset:7px}
.catalog-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:34px}
.catalog-heading h2{margin:0;font-size:36px}
.catalog-heading p,.catalog-heading>span{font-size:14px;color:var(--muted);margin:10px 0 0}
.category-empty{text-align:center;border:1px solid var(--line);padding:70px 28px}
.category-empty h3,.category-empty h2{font:400 34px/1.4 'Playfair Display',serif;margin:20px 0}
.category-empty p{font-size:16px;color:var(--muted);margin:0 auto 30px;max-width:570px}
.category-empty .eyebrow{color:var(--accent)}
.back-collection{display:block;font-size:14px;text-decoration:underline;text-underline-offset:4px;margin-top:20px}
@media(max-width:800px){header{height:auto;min-height:90px;flex-wrap:wrap;padding-top:18px;padding-bottom:16px;gap:18px}.site-nav{display:flex;order:3;width:100%;justify-content:center;border-top:1px solid var(--line);padding-top:14px;font-size:13px}.site-nav a:last-child{display:block}.category-card{padding:30px;min-height:330px}.category-card p{font-size:14px}.catalog-banner{padding:28px 6% 36px}.material-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.material-nav a{text-align:center;padding:12px 10px}.catalog-section{padding-top:30px}.catalog-heading h2{font-size:30px}}
@media(max-width:540px){.category-grid{grid-template-columns:1fr;gap:18px}.category-card{min-height:300px;padding:30px}.category-card h3{font-size:36px}.catalog-heading{align-items:flex-start;flex-direction:column;gap:0}.catalog-heading>span{margin:0}.category-empty{padding:46px 22px}.category-empty h3,.category-empty h2{font-size:28px}.material-nav a{font-size:13px}}
.material-nav a:last-child{display:block}

.price-caption{font-size:12px;color:var(--muted);margin:0 0 12px}

body[data-page="mdf"] .product-image{aspect-ratio:1/1}body[data-page="mdf"] .product-image img{object-fit:contain}body[data-page="mdf"] .detail-visual .detail-image{aspect-ratio:1/1}

/* Brand logo */
.brand-logo{display:block;width:210px;height:140px;object-fit:contain}
header{height:auto;min-height:140px;gap:24px}
footer .brand-logo{width:180px;height:120px}
@media(max-width:1000px){header{flex-wrap:wrap;padding-top:6px;padding-bottom:16px;gap:12px}.site-nav{display:flex;order:3;width:100%;justify-content:center;border-top:1px solid var(--line);padding-top:14px}.site-nav a:last-child{display:block}}
@media(max-width:540px){header .brand-logo{width:170px;height:114px}header{gap:10px}.site-nav{gap:20px;font-size:13px}footer .brand-logo{width:165px;height:110px}}