@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&family=Playfair+Display:wght@600;700&display=swap');
:root{
 --bg:#fffdfa;--surface:#fff;--ink:#30282d;--muted:#756d72;--line:#e9e0e4;
 --brand:#8f4961;--brand2:#71374b;--jade:#355f5b;--jade-soft:#eaf1ef;--cream:#f8f3f0;
 --shadow:0 14px 38px rgba(61,47,56,.09);--r:18px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 "Be Vietnam Pro",system-ui,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}img{display:block;max-width:100%}.shell{width:min(1240px,calc(100% - 30px));margin:auto}.hidden{display:none!important}
.promo{background:var(--jade);color:#fff}.promo .shell{display:flex;justify-content:center;gap:42px;padding:8px 0;font-size:12px;font-weight:700;letter-spacing:.02em}.promo span{display:flex;align-items:center;gap:7px}
.header{position:sticky;top:0;z-index:50;background:rgba(255,253,250,.98);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.headrow{min-height:82px;display:grid;grid-template-columns:240px 1fr 240px;align-items:center;gap:18px}.brand{display:flex;align-items:center;gap:10px}.brand img{width:46px;height:46px;object-fit:contain}.brand strong{font:700 22px/1.05 "Playfair Display",serif;display:block}.brand small{font-size:10px;color:var(--muted);letter-spacing:.06em}.nav{display:flex;justify-content:center;align-items:center;gap:26px;font-weight:700;font-size:13px}.nav>a,.dropdown>a{padding:30px 0;display:block}.nav .active{color:var(--brand)}.dropdown{position:relative}.dropdown-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);min-width:260px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:9px;opacity:0;visibility:hidden;transition:.15s}.dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}.dropdown-menu a{display:block;padding:10px 12px;border-radius:10px}.dropdown-menu a:hover{background:var(--cream);color:var(--brand)}.header-actions{display:flex;justify-content:flex-end;gap:8px}.btn{min-height:46px;padding:0 17px;border-radius:12px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-weight:800;cursor:pointer}.btn.primary{background:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand2)}.btn.secondary{background:#fff;border-color:var(--line)}.btn.jade{background:var(--jade);color:#fff}.mobile-toggle{display:none}
.hero{position:relative;background:#eee;overflow:hidden}.hero-slide{display:none;min-height:610px;position:relative}.hero-slide.active{display:block}.hero-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-slide:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(25,20,23,.62),rgba(25,20,23,.12) 60%,rgba(25,20,23,.08))}.hero-content{position:relative;z-index:2;color:#fff;padding:145px 0 120px;max-width:630px}.eyebrow{font-size:12px;letter-spacing:.14em;font-weight:800;text-transform:uppercase}.hero h1{font:700 clamp(46px,6vw,78px)/1.02 "Playfair Display",serif;margin:12px 0 16px}.hero p{font-size:17px;max-width:560px;margin:0 0 25px}.hero-dots{position:absolute;z-index:4;left:50%;bottom:20px;transform:translateX(-50%);display:flex;gap:8px}.hero-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.55);padding:0}.hero-dots button.active{background:#fff;transform:scale(1.25)}
.section{padding:58px 0}.section.soft{background:#faf7f8}.section-head{text-align:center;max-width:820px;margin:0 auto 28px}.section-head .eyebrow{color:var(--brand)}.section-head h2{font:700 38px/1.15 "Playfair Display",serif;margin:7px 0 10px}.section-head p{color:var(--muted);margin:0}.section-head .under{width:50px;height:2px;background:var(--brand);margin:16px auto 0}
.products{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.product{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.18s}.product:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.pm{aspect-ratio:4/5;background:#f1ecef;position:relative;overflow:hidden}.pm img{width:100%;height:100%;object-fit:cover;transition:transform .24s}.product:hover .pm img{transform:scale(1.025)}.tag{position:absolute;top:10px;left:10px;background:rgba(255,255,255,.94);padding:6px 9px;border-radius:999px;font-size:10px;font-weight:800}.pb{padding:14px}.code{font-size:10px;color:var(--brand);font-weight:800;letter-spacing:.05em}.product h3{font:700 18px/1.25 "Playfair Display",serif;margin:5px 0 6px}.product p{font-size:12px;color:var(--muted);margin:0 0 11px}.pricehint{font-weight:800;font-size:13px;color:var(--jade);margin-bottom:11px}.product .btn{width:100%}.viewall{text-align:center;margin-top:24px}
.split-banner{display:grid;grid-template-columns:1.1fr .9fr;min-height:430px;background:var(--jade);color:#fff}.split-img{position:relative;overflow:hidden}.split-img img{width:100%;height:100%;object-fit:cover}.split-copy{padding:55px;display:flex;flex-direction:column;justify-content:center}.split-copy h2{font:700 44px/1.1 "Playfair Display",serif;margin:10px 0 13px}.split-copy p{color:#dfe9e7;margin:0 0 22px}
.collections{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.collection{position:relative;min-height:360px;border-radius:16px;overflow:hidden;background:#eee}.collection img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.collection:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(25,20,23,.76))}.collection div{position:absolute;z-index:2;bottom:20px;left:18px;right:18px;color:#fff}.collection b{font:700 26px "Playfair Display",serif;display:block}.collection span{font-size:12px}
.categories{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.category{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;text-align:center}.category .icon{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--cream);margin:0 auto 11px;font-size:24px}.category b{font:700 19px "Playfair Display",serif;display:block}.category span{font-size:12px;color:var(--muted)}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.review{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.review .stars{color:#c19252;font-size:18px}.review p{color:var(--muted);font-size:13px}.review b{font-size:13px}.review.placeholder{border-style:dashed;background:#fffdfd}.review.placeholder .stars{color:#bbb}.review.placeholder p{font-style:italic}
.brand-note{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:center}.brand-note .seal{background:var(--cream);border-radius:20px;padding:34px;text-align:center}.brand-note .seal img{width:120px;margin:auto}.brand-note h2{font:700 41px/1.1 "Playfair Display",serif;margin:8px 0 12px}.brand-note p{color:var(--muted)}
.stories{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.story{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.story img{width:100%;aspect-ratio:1.5/1;object-fit:cover}.story-body{padding:17px}.story-type{font-size:10px;color:var(--brand);font-weight:800;letter-spacing:.08em}.story h3{font:700 21px/1.25 "Playfair Display",serif;margin:6px 0}.story p{font-size:12px;color:var(--muted)}.story .more{font-weight:800;color:var(--brand);font-size:12px}
.consult{background:linear-gradient(135deg,#f6ecef,#eaf2f0);border:1px solid var(--line);border-radius:18px;padding:38px;display:flex;align-items:center;justify-content:space-between;gap:24px}.consult h2{font:700 34px "Playfair Display",serif;margin:0 0 6px}.consult p{color:var(--muted);margin:0}
.footer{background:#2f2a2e;color:#eee;padding:46px 0 22px;margin-top:50px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:30px}.footer h4{font:700 18px "Playfair Display",serif;margin:0 0 12px}.footer a,.footer p{display:block;color:#cfc6cc;font-size:12px;margin:7px 0}.footer .brand small{color:#aaa}.copyright{border-top:1px solid #4c4549;margin-top:32px;padding-top:16px;color:#aaa;font-size:11px}
.pagehead{padding:45px 0 20px;text-align:center}.pagehead h1{font:700 46px "Playfair Display",serif;margin:6px 0}.pagehead p{color:var(--muted);margin:0}.filters{display:flex;gap:8px;overflow:auto;padding:0 0 18px}.chip{min-height:43px;padding:0 15px;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:700;white-space:nowrap}.chip.active{background:var(--jade);border-color:var(--jade);color:#fff}.fabric-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.fabric{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.fabric img{width:100%;aspect-ratio:1/1.18;object-fit:cover}.fabric b{display:block;padding:10px;font-size:12px}.story-page{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.story-page .story{border-radius:16px}
.modal{position:fixed;inset:0;z-index:80;display:none}.modal.open{display:block}.modal-bg{position:absolute;inset:0;background:rgba(20,16,19,.66)}.modal-card{position:relative;width:min(900px,calc(100% - 24px));max-height:92vh;overflow:auto;background:#fff;border-radius:18px;margin:4vh auto;padding:18px}.modal-close{position:absolute;top:12px;right:12px;width:42px;height:42px;border-radius:50%;border:0;background:#fff;z-index:2;font-size:22px}.modal-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.main-img{aspect-ratio:4/5;border-radius:14px;overflow:hidden;background:#eee}.main-img img{width:100%;height:100%;object-fit:cover}.thumbs{display:flex;gap:8px;margin-top:8px}.thumb{width:62px;height:62px;border:2px solid transparent;border-radius:10px;overflow:hidden;padding:0;background:#fff}.thumb.active{border-color:var(--brand)}.thumb img{width:100%;height:100%;object-fit:cover}.mi{padding:12px 6px}.mi h2{font:700 32px "Playfair Display",serif;margin:6px 0}.pricebox{background:var(--cream);padding:15px;border-radius:14px;margin:15px 0}.pricebox label{display:grid;gap:7px;font-weight:700}.pricebox input{height:46px;border:1px solid var(--line);border-radius:10px;padding:0 12px}.result{font-size:23px;color:var(--brand);font-weight:800;margin-top:10px}.result small{display:block;font-size:11px;color:var(--muted);font-weight:500}
.bottom-nav{display:none}.float-zalo{position:fixed;right:18px;bottom:18px;z-index:45;background:#1677ff;color:#fff;padding:12px 16px;border-radius:999px;font-weight:800;box-shadow:0 12px 28px rgba(22,119,255,.25)}
@media(max-width:960px){.headrow{grid-template-columns:1fr auto}.nav{display:none}.header-actions .btn.secondary{display:none}.mobile-toggle{display:inline-flex}.hero-slide{min-height:520px}.products{grid-template-columns:repeat(2,1fr)}.collections{grid-template-columns:repeat(2,1fr)}.categories{grid-template-columns:repeat(2,1fr)}.reviews{grid-template-columns:1fr}.split-banner,.brand-note{grid-template-columns:1fr}.split-img{min-height:340px}.stories{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{display:none}.fabric-grid{grid-template-columns:repeat(3,1fr)}.modal-grid{grid-template-columns:1fr}}
@media(max-width:640px){body{padding-bottom:68px}.promo .shell{gap:10px;justify-content:space-between;font-size:10px}.promo span:nth-child(2){display:none}.headrow{min-height:64px}.brand img{width:38px;height:38px}.brand strong{font-size:19px}.brand small{display:none}.header-actions .btn.primary{display:none}.hero-slide{min-height:500px}.hero-content{padding:110px 0 90px}.hero h1{font-size:46px}.hero p{font-size:14px}.section{padding:40px 0}.section-head h2{font-size:31px}.products{display:flex;overflow-x:auto;gap:10px;scroll-snap-type:x mandatory}.product{flex:0 0 76%;scroll-snap-align:start}.split-copy{padding:28px}.split-copy h2{font-size:35px}.collections{display:flex;overflow-x:auto;gap:10px}.collection{flex:0 0 82%;min-height:330px}.categories{grid-template-columns:repeat(2,1fr)}.brand-note .seal{padding:22px}.brand-note h2{font-size:34px}.stories{display:flex;overflow-x:auto;gap:10px}.story{flex:0 0 82%}.consult{display:block;padding:25px}.consult .btn{margin-top:15px;width:100%}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.fabric-grid{grid-template-columns:repeat(2,1fr)}.story-page{grid-template-columns:1fr}.float-zalo{display:none}.bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:70;background:rgba(255,255,255,.98);border-top:1px solid var(--line);padding:6px 3px calc(6px + env(safe-area-inset-bottom));box-shadow:0 -8px 24px rgba(61,47,56,.08)}.bottom-nav a{min-height:50px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:9px;font-weight:700;color:var(--muted)}.bottom-nav a b{font-size:17px}.bottom-nav .active{color:var(--brand)}.modal-card{margin:2vh auto;padding:12px}.footer{padding-bottom:90px}}

/* ===== V5.6 ONLINE additions ===== */
body.mobile-open{overflow:hidden}
.mobile-nav-overlay{display:none}
.empty-state{background:#fff;border:1px dashed var(--line);border-radius:16px;padding:34px 22px;text-align:center;color:var(--muted)}
.empty-state h3{font:700 24px "Playfair Display",serif;color:var(--ink);margin:0 0 8px}
.products.compact-empty{display:block}
.hero-slide .hero-cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-slide .hero-label{display:inline-flex;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);padding:6px 10px;border-radius:999px;font-size:11px;font-weight:800;margin-bottom:8px}
.collection.empty-collection{background:linear-gradient(145deg,#efe8eb,#dce8e5)}
.collection.empty-collection:after{display:none}.collection.empty-collection div{color:var(--ink)}
.product .pm .gallery-tag{position:absolute;right:10px;top:10px;background:rgba(47,42,46,.8);color:#fff;padding:6px 9px;border-radius:999px;font-size:10px;font-weight:800}
.product .pb .line-clamp{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:38px}
.story .story-image-fallback{aspect-ratio:1.5/1;background:linear-gradient(135deg,#f3eaee,#e8f0ee);display:grid;place-items:center;color:var(--brand);font:700 28px "Playfair Display",serif}
.story-detail{position:fixed;inset:0;z-index:90;display:none}.story-detail.open{display:block}.story-detail-bg{position:absolute;inset:0;background:rgba(20,16,19,.66)}.story-detail-card{position:relative;width:min(820px,calc(100% - 24px));max-height:92vh;overflow:auto;background:#fff;border-radius:18px;margin:4vh auto}.story-detail-card>img{width:100%;max-height:420px;object-fit:cover}.story-detail-body{padding:26px}.story-detail-body h2{font:700 38px/1.15 "Playfair Display",serif;margin:8px 0 14px}.story-detail-body p{white-space:pre-line;color:var(--muted)}.story-close{position:absolute;top:12px;right:12px;z-index:2;width:42px;height:42px;border:0;border-radius:50%;background:#fff;font-size:22px;box-shadow:0 5px 18px rgba(0,0,0,.12)}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.trust-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.trust-card .trust-num{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--jade-soft);color:var(--jade);font-weight:900;margin-bottom:10px}.trust-card b{font:700 19px "Playfair Display",serif;display:block;margin-bottom:5px}.trust-card p{font-size:12px;color:var(--muted);margin:0}
.story-page{align-items:start}.story-page .story{height:100%}

/* Fabric catalog in V5.5 visual system */
.catalog-tools{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:18px}.searchbox{position:relative;flex:1;min-width:240px}.searchbox input{width:100%;height:50px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink);padding:0 48px 0 18px;outline:none}.searchbox input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(143,73,97,.08)}.search-clear{position:absolute;right:8px;top:7px;width:36px;height:36px;border-radius:50%;border:0;background:var(--cream);color:var(--ink);cursor:pointer}.catalog-count{font-size:13px;color:var(--muted)}.color-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:13px}.color-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;color:var(--ink)}.color-img{width:100%;aspect-ratio:3/4;border:0;padding:0;background:#eee;cursor:pointer;overflow:hidden}.color-img img{width:100%;height:100%;object-fit:cover;display:block}.color-meta{display:flex;align-items:center;justify-content:space-between;padding:9px 10px}.color-code{font-weight:900;font-size:13px}.copybtn{font-size:11px;padding:6px 8px;border-radius:8px;border:1px solid var(--line);background:#faf8f6;cursor:pointer}.loadmore{display:flex;margin:24px auto 0}.empty{text-align:center;padding:45px;color:var(--muted);display:none}
.fabric-modal{position:fixed;inset:0;z-index:120;background:rgba(16,11,9,.97);display:none;color:#fff}.fabric-modal.open{display:grid;grid-template-rows:auto 1fr auto;height:100dvh;max-height:100dvh;overflow:hidden}.modal-top{height:58px;padding:8px 12px;display:flex;align-items:center;gap:10px;border-bottom:1px solid #ffffff19}.modal-top strong{font-size:18px}.modal-top .spacer{flex:1}.iconbtn{width:40px;height:40px;border-radius:50%;border:0;background:#fff;color:#222;cursor:pointer;font-size:22px}.canvas-stage{overflow:hidden;position:relative;display:flex;align-items:center;justify-content:center;padding:12px;touch-action:none;overscroll-behavior:contain;min-height:0}.canvas-shell{position:relative;transform-origin:center center;transition:none;will-change:transform}.canvas-shell canvas{display:block;max-width:min(88vw,900px);max-height:calc(100vh - 180px);width:auto;height:auto;box-shadow:0 12px 34px #0008;cursor:crosshair;background:#222}.modal-bottom{padding:10px 12px 13px;border-top:1px solid #ffffff19;background:#1b1513;display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;position:relative;z-index:4;flex:0 0 auto}.toolbtn{border:1px solid #ffffff26;background:#332722;color:#fff;border-radius:10px;padding:9px 12px;font-size:13px;font-weight:800;cursor:pointer}.toolbtn.accent{background:var(--brand);border-color:var(--brand)}.toolbtn.warn{background:#fff;color:#2b211e}.modal-help{font-size:11px;color:#c5b7b0;text-align:center;width:100%}.toast{position:fixed;left:50%;bottom:80px;transform:translateX(-50%);background:#111;color:#fff;padding:9px 14px;border-radius:10px;z-index:160;display:none;font-size:13px}

@media(max-width:960px){.trust-grid{grid-template-columns:1fr}.color-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){
 .header.mobile-open .nav{display:flex;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 15px 18px;border-bottom:1px solid var(--line);box-shadow:0 20px 35px rgba(61,47,56,.12)}
 .header.mobile-open .nav>a,.header.mobile-open .dropdown>a{padding:13px 4px}.header.mobile-open .dropdown-menu{display:none}
 .color-grid{grid-template-columns:repeat(2,1fr);gap:9px}.fabric-modal.open{grid-template-rows:54px minmax(0,1fr) auto}.canvas-stage{padding:8px}.fabric-modal .canvas-shell canvas{max-width:96vw;max-height:calc(100dvh - 196px)}.modal-bottom{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;padding:9px 10px 12px}.modal-bottom .toolbtn{flex:0 0 auto;white-space:nowrap}.story-detail-body{padding:20px}.story-detail-body h2{font-size:31px}
}
.story .more{border:0;background:none;padding:0;cursor:pointer;font:inherit;font-weight:800;color:var(--brand);font-size:12px}
@media(max-width:960px){
 .header.mobile-open .nav{display:flex;position:absolute;top:82px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 15px 18px;border-bottom:1px solid var(--line);box-shadow:0 20px 35px rgba(61,47,56,.12)}
 .header.mobile-open .nav>a,.header.mobile-open .dropdown>a{padding:13px 4px}.header.mobile-open .dropdown-menu{display:none}
}
@media(max-width:640px){.header.mobile-open .nav{top:64px}}