/* KULINAN Living — Indoor Site Global Styles */
:root{
  --ink:#1a1a1a;--ink-soft:#4a4a45;--paper:#faf9f6;--paper-2:#f2f0ea;--line:#e2ddd3;
  --oak:#b59b6d;--oak-deep:#8f7448;--white:#fff;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Inter','Montserrat',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}img{display:block;max-width:100%;}
h1,h2,h3,h4{font-weight:300;line-height:1.1;letter-spacing:-.01em;}
.wrap{max-width:1280px;margin:0 auto;padding:0 32px;}
.eyebrow{font-size:12px;letter-spacing:.35em;text-transform:uppercase;color:var(--oak-deep);margin-bottom:18px;font-weight:600;}
.sec-title{font-size:clamp(28px,4vw,46px);font-weight:300;line-height:1.1;}
.lead{color:var(--ink-soft);font-size:16px;max-width:620px;}

/* buttons */
.btn{display:inline-block;padding:14px 28px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--ink);background:transparent;color:var(--ink);cursor:pointer;transition:.2s;text-align:center;font-family:inherit;}
.btn:hover{background:var(--ink);color:#fff;}
.btn-solid{background:var(--ink);color:#fff;border-color:var(--ink);}
.btn-solid:hover{background:var(--oak-deep);border-color:var(--oak-deep);}
.btn-outline-oak{border-color:var(--oak);color:var(--oak-deep);}
.btn-outline-oak:hover{background:var(--oak-deep);border-color:var(--oak-deep);color:#fff;}
.btn-hero{border-color:#fff;color:#fff;background:transparent;}
.btn-hero:hover{background:#fff;color:var(--ink);}
.btn-hero-solid{background:#fff;color:var(--ink);border-color:#fff;}
.btn-hero-solid:hover{background:var(--oak-deep);color:#fff;border-color:var(--oak-deep);}
.btn-trade{border-color:#fff;color:#fff;background:transparent;}
.btn-trade:hover{background:#fff;color:var(--ink);}
.btn-trade-solid{background:#fff;color:var(--ink);border-color:#fff;}
.btn-trade-solid:hover{background:var(--oak-deep);color:#fff;border-color:var(--oak-deep);}

/* header */
.topnav{position:sticky;top:0;z-index:50;background:rgba(250,249,246,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.topnav-inner{max-width:1280px;margin:0 auto;padding:0 32px;height:74px;display:flex;align-items:center;justify-content:space-between;}
.logo{font-size:22px;font-weight:500;letter-spacing:.12em;color:var(--ink);display:flex;align-items:center;}
.logo img.logo-img{height:30px;width:auto;display:block;}
.logo em{font-style:normal;color:var(--oak-deep);font-weight:400;}
.nav-links{display:flex;gap:30px;font-size:13px;letter-spacing:.08em;color:var(--ink-soft);}
.nav-links a{position:relative;}
.nav-links a:hover{color:var(--ink);}
.nav-links a.active{color:var(--ink);}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--oak-deep);}
.nav-cta{display:flex;gap:12px;align-items:center;}
.wa-link{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.05em;color:var(--oak-deep);font-weight:600;}
.wa-link svg{width:18px;height:18px;fill:var(--oak-deep);}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;}
.hamburger span{width:26px;height:2px;background:var(--ink);}

/* hero */
.hero{position:relative;min-height:88vh;display:flex;align-items:flex-end;color:#fff;}
.hero-bg{position:absolute;inset:0;z-index:-1;}
.hero-bg img{width:100%;height:100%;object-fit:cover;}
.hero-img-desktop{display:block;}
.hero-img-mobile{display:none;}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,18,14,.15) 0%,rgba(20,18,14,.6) 100%);}
.hero-content{padding:120px 0 80px;}
.hero .eyebrow{color:#e6d9bd;}
.hero-title{font-size:clamp(36px,6vw,72px);font-weight:300;line-height:1.05;letter-spacing:-.01em;}
.hero-title strong{font-weight:500;color:#f0e7d2;}
.hero-sub{margin-top:22px;max-width:560px;color:#eae6dc;font-size:16px;}
.hero-cta{margin-top:38px;display:flex;gap:16px;flex-wrap:wrap;}

/* spaces */
.spaces{padding:100px 0 84px;}
.space-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px;}
.space-card{position:relative;overflow:hidden;aspect-ratio:4/5;}
.space-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s;}
.space-card:hover img{transform:scale(1.05);}
.space-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,18,14,0) 50%,rgba(20,18,14,.72) 100%);}
.space-label{position:absolute;left:22px;bottom:20px;z-index:2;color:#fff;}
.space-label h3{font-size:20px;font-weight:400;letter-spacing:.03em;}
.space-label span{font-size:12px;letter-spacing:.25em;text-transform:uppercase;color:#d9cdb0;display:block;margin-top:6px;}

/* manifesto */
.manifesto{padding:96px 0;background:var(--paper-2);}
.manifesto-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:center;}
.manifesto h2 strong{font-weight:500;}
.manifesto p{color:var(--ink-soft);margin-top:24px;font-size:16px;}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;margin-top:44px;border-top:1px solid var(--line);padding-top:34px;}
.stat .num{font-size:34px;font-weight:300;color:var(--oak-deep);letter-spacing:.02em;}
.stat .lab{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft);margin-top:6px;}
.manifesto-img{position:relative;}
.manifesto-img img{aspect-ratio:3/4;object-fit:cover;width:100%;}
.manifesto-img .badge{position:absolute;left:-24px;bottom:30px;background:var(--ink);color:#fff;padding:18px 22px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;}

/* featured products */
.featured{padding:100px 0;}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:44px;}
.sec-head a{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--oak-deep);border-bottom:1px solid var(--oak-deep);padding-bottom:4px;}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
.prod-card img{aspect-ratio:4/5;object-fit:cover;width:100%;background:var(--paper-2);transition:transform .5s;}
.prod-card:hover img{transform:scale(1.03);}
.prod-card .pname{font-size:15px;margin-top:16px;font-weight:500;letter-spacing:.02em;}
.prod-card .pcat{font-size:12px;letter-spacing:.15em;text-transform:uppercase;color:var(--ink-soft);margin-top:3px;}
.prod-card .pmeta{font-size:12px;color:var(--oak-deep);margin-top:8px;letter-spacing:.06em;}

/* trade */
.trade{background:var(--ink);color:#fff;padding:100px 0;}
.trade .eyebrow{color:#d8c9a8;}
.trade h2{font-size:clamp(28px,4vw,46px);font-weight:300;max-width:820px;line-height:1.15;}
.trade h2 strong{font-weight:500;}
.trade-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:60px;margin-top:52px;}
.trade-item .tnum{font-size:14px;color:#d8c9a8;letter-spacing:.2em;margin-bottom:16px;}
.trade-item h4{font-size:19px;font-weight:500;letter-spacing:.03em;}
.trade-item p{color:#cfccc2;font-size:14px;margin-top:10px;}
.trade-cta{margin-top:52px;display:flex;gap:16px;flex-wrap:wrap;}

/* trust */
.trust{padding:100px 0;}
.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;}
.trust-img img{aspect-ratio:4/3;object-fit:cover;width:100%;}
.trust-list{margin-top:34px;border-top:1px solid var(--line);}
.trust-row{display:flex;justify-content:space-between;padding:20px 0;border-bottom:1px solid var(--line);font-size:15px;}
.trust-row .val{font-weight:500;color:var(--oak-deep);}

/* inquiry CTA */
.inquiry{background:var(--paper-2);padding:84px 0;}
.inquiry-inner{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap;}
.inquiry h2{font-size:clamp(24px,3vw,34px);font-weight:300;max-width:520px;}
.inquiry h2 strong{font-weight:500;}

/* footer */
footer{background:var(--ink);color:#cfccc2;padding:70px 0 40px;}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:50px;}
.foot-brand .logo{color:#fff;}
.foot-brand .logo img.logo-img{height:28px;opacity:.95;}
.foot-brand p{font-size:14px;margin-top:18px;color:#a8a49a;max-width:320px;}
.foot-col h5{color:#fff;font-size:13px;letter-spacing:.15em;text-transform:uppercase;margin-bottom:20px;font-weight:500;}
.foot-col a{display:block;font-size:14px;padding:5px 0;color:#b5b1a6;}
.foot-col a:hover{color:#fff;}
.foot-bottom{margin-top:60px;padding-top:24px;border-top:1px solid #33302a;display:flex;justify-content:space-between;font-size:12px;color:#8f8b80;letter-spacing:.05em;}

/* category page */
.cat-hero{position:relative;min-height:46vh;display:flex;align-items:flex-end;color:#fff;}
.cat-hero .hero-bg::after{background:linear-gradient(180deg,rgba(20,18,14,0) 40%,rgba(20,18,14,.72) 100%);}
.cat-hero-content{padding:80px 0 60px;}
.cat-hero-title{font-size:clamp(34px,5vw,60px);font-weight:300;}
.cat-products{padding:80px 0 100px;}
.cat-filter{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:36px;font-size:13px;letter-spacing:.1em;text-transform:uppercase;}
.cat-filter a{color:var(--ink-soft);padding-bottom:4px;border-bottom:1px solid transparent;}
.cat-filter a.active{color:var(--ink);border-bottom-color:var(--oak-deep);}

/* product page */
.pd-page{padding-top:0;}
.breadcrumb{max-width:1280px;margin:0 auto;padding:26px 32px 0;font-size:12px;letter-spacing:.1em;color:var(--ink-soft);text-transform:uppercase;}
.breadcrumb span{color:var(--oak-deep);}
.pd-main{max-width:1280px;margin:0 auto;padding:40px 32px 0;display:grid;grid-template-columns:1.15fr 1fr;gap:70px;}
.pd-gallery .gmain{aspect-ratio:4/3;overflow:hidden;}
.pd-gallery .gmain img{width:100%;height:100%;object-fit:cover;}
.pd-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px;}
.pd-thumbs img{aspect-ratio:4/3;object-fit:cover;width:100%;cursor:pointer;border:1px solid transparent;opacity:.8;}
.pd-thumbs img.on{border-color:var(--oak-deep);opacity:1;}
.pd-info .eyebrow{margin-bottom:12px;}
.pd-info h1{font-size:clamp(28px,3.4vw,44px);font-weight:300;line-height:1.1;}
.pd-sku{font-size:12px;letter-spacing:.12em;color:var(--ink-soft);margin-top:12px;text-transform:uppercase;}
.custom-badge{display:inline-flex;align-items:center;gap:8px;background:#efe9da;border:1px solid var(--oak);color:var(--oak-deep);padding:7px 14px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-top:22px;border-radius:2px;}
.custom-badge svg{width:14px;height:14px;stroke:var(--oak-deep);fill:none;stroke-width:2;}
.pd-desc{color:var(--ink-soft);font-size:15px;margin-top:22px;}
.pd-specs{margin-top:26px;border-top:1px solid var(--line);}
.spec-row{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px;}
.spec-row .k{color:var(--ink-soft);}
.spec-row .v{font-weight:500;}
.pd-actions{margin-top:28px;display:flex;flex-direction:column;gap:12px;}
.pd-qty{display:flex;align-items:center;gap:16px;font-size:13px;letter-spacing:.1em;color:var(--ink-soft);text-transform:uppercase;}
.qty-box{display:flex;align-items:center;border:1px solid var(--line);background:#fff;}
.qty-box button{width:44px;height:44px;background:none;border:none;font-size:20px;color:var(--ink);cursor:pointer;}
.qty-box span{width:60px;text-align:center;font-size:15px;font-weight:500;border-left:1px solid var(--line);border-right:1px solid var(--line);height:44px;line-height:44px;}
.sample-cta{margin-top:14px;display:flex;align-items:center;justify-content:space-between;background:var(--paper-2);padding:16px 20px;font-size:13px;color:var(--ink-soft);}
.sample-cta a{color:var(--oak-deep);font-weight:600;border-bottom:1px solid var(--oak-deep);letter-spacing:.05em;}
.pd-trust{margin-top:26px;display:flex;gap:26px;flex-wrap:wrap;font-size:12px;letter-spacing:.05em;color:var(--ink-soft);text-transform:uppercase;}
.pd-trust span{display:inline-flex;align-items:center;gap:6px;}
.pd-trust svg{width:15px;height:15px;fill:var(--oak-deep);}
.pd-detail{padding:90px 0;}
.pd-detail .wrap{display:grid;grid-template-columns:1.15fr 1fr;gap:70px;align-items:start;}
.detail-panel h3{font-size:20px;font-weight:500;letter-spacing:.04em;margin-bottom:22px;}
.detail-block{margin-bottom:34px;}
.detail-block p{color:var(--ink-soft);font-size:14px;margin-top:8px;}
.option-row{margin-top:16px;}
.option-row .olab{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:10px;}
.fabric-swatches{display:flex;gap:12px;flex-wrap:wrap;}
.swatch{width:74px;text-align:center;font-size:11px;color:var(--ink-soft);}
.swatch .s{height:74px;border:1px solid var(--line);background-size:cover;background-position:center;}
.finish-swatches{display:flex;gap:12px;flex-wrap:wrap;}
.finish{width:52px;height:52px;border:1px solid var(--line);border-radius:50%;}
.custom-form{background:var(--paper-2);padding:26px;margin-top:16px;border:1px solid var(--line);}
.custom-form label{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:6px;}
.custom-form select,.custom-form input,.custom-form textarea{width:100%;padding:12px;border:1px solid var(--line);background:#fff;font-size:14px;color:var(--ink);margin-bottom:14px;font-family:inherit;border-radius:2px;}
.custom-form textarea{resize:vertical;min-height:80px;}
.related{padding:0 0 100px;}
.related .prod-grid{margin-top:40px;}

/* forms */
.form-wrap{padding:90px 0 100px;}
.form-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:start;}
.form-card{background:#fff;border:1px solid var(--line);padding:34px;}
.form-card h3{font-size:20px;font-weight:500;margin-bottom:22px;letter-spacing:.04em;}
.form-row{margin-bottom:16px;}
.form-row label{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:7px;}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:13px;border:1px solid var(--line);background:#fff;font-size:14px;color:var(--ink);font-family:inherit;border-radius:2px;}
.form-row textarea{resize:vertical;min-height:90px;}
.form-check{display:flex;align-items:flex-start;gap:10px;margin-bottom:14px;font-size:14px;color:var(--ink-soft);}
.form-check input{margin-top:4px;}
.form-success{display:none;background:#efe9da;border:1px solid var(--oak);color:var(--oak-deep);padding:16px;font-size:14px;margin-top:14px;}
.form-success.show{display:block;}
.form-error{display:none;background:#f5e3e0;border:1px solid #c9847a;color:#a54436;padding:12px;font-size:13px;margin-bottom:14px;}
.form-error.show{display:block;}
.side-info h3{font-size:20px;font-weight:500;margin-bottom:18px;letter-spacing:.04em;}
.side-info p{color:var(--ink-soft);font-size:15px;}
.contact-list{margin-top:28px;border-top:1px solid var(--line);}
.contact-row{display:flex;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);font-size:14px;}
.contact-row .k{color:var(--ink-soft);}
.contact-row .v{font-weight:500;color:var(--oak-deep);}

/* toasts */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(120%);background:var(--ink);color:#fff;padding:14px 26px;font-size:14px;letter-spacing:.03em;z-index:200;transition:transform .4s;box-shadow:0 8px 30px rgba(0,0,0,.2);}
.toast.show{transform:translateX(-50%) translateY(0);}

/* responsive */
@media(max-width:900px){
  .nav-links{display:none;}
  .space-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .prod-grid{grid-template-columns:repeat(2,1fr);gap:18px;}
  .manifesto-grid,.trust-grid,.form-grid{grid-template-columns:1fr;gap:40px;}
  .trade-grid{grid-template-columns:1fr;gap:34px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .pd-main,.pd-detail .wrap{grid-template-columns:1fr;gap:36px;}
}
@media(max-width:560px){
  .hero-img-desktop{display:none;}
  .hero-img-mobile{display:block;}
  .hero{min-height:78vh;}
  .wrap{padding:0 20px;}
  .space-grid,.prod-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .topnav-inner{padding:0 20px;height:64px;}
  .logo{font-size:18px;}
  .wa-link span{display:none;}
  .nav-cta .btn{padding:10px 18px;font-size:12px;}
  .hamburger{display:flex;}
  .hero{min-height:80vh;}
  .hero-content{padding:90px 0 60px;}
  .foot-grid{grid-template-columns:1fr;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:14px;}
  .breadcrumb{padding:20px 20px 0;}
  .pd-main{padding:24px 20px 0;}
  .sample-cta{flex-direction:column;align-items:flex-start;gap:10px;}
}