:root{--ink:#2a1e14;--walnut:#2b1d12;--brass:#d3b078;--amber:#e3a93b;--paper:#fbf7ef;--line:#eadfca;--muted:#6f655a;--btn:#3a2410}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{font-family:"Noto Sans Thai","Sarabun",system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:17px;font-weight:300}
h1,h2,h3{line-height:1.3;font-weight:700}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--brass);outline-offset:3px}
html[data-lang=th] [lang=en],html[data-lang=en] [lang=th]{display:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
section{padding:112px 0}
h2{font-size:clamp(28px,4.2vw,42px);margin-bottom:16px;text-align:center}
.lead{color:var(--muted);max-width:56ch;margin-left:auto;margin-right:auto;text-align:center}

header{position:fixed;top:0;left:0;right:0;z-index:10;color:#fff;transition:background .3s,backdrop-filter .3s}
header.scrolled{background:rgba(32,21,13,.82);backdrop-filter:blur(10px)}
.bar{display:flex;align-items:center;justify-content:space-between;height:76px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:700;font-size:16px;letter-spacing:.14em}
.brand img{height:42px;width:42px;object-fit:contain;background:#fff;border-radius:50%;padding:4px}
nav{display:flex;align-items:center;gap:28px;font-size:15px}
nav a{text-decoration:none;color:rgba(255,255,255,.82)}
nav a:hover{color:var(--amber)}
.lang{display:flex;border:1px solid rgba(255,255,255,.7);border-radius:999px;overflow:hidden}
.lang button{font:inherit;font-size:13px;background:none;border:0;padding:5px 14px;cursor:pointer;color:#fff}
.lang button[aria-pressed=true]{background:#fff;color:var(--ink)}

.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;background:var(--walnut) url("/wp-content/uploads/2026/01/ai-generated-modern-styled-entryway-2-1024x683.jpg") center/cover;padding:0}
.hero::before{content:"";position:absolute;inset:0;background:rgba(32,21,13,.58)}
.hero .wrap{position:relative;padding-top:110px;padding-bottom:80px}
.eyebrow{letter-spacing:.42em;font-size:15px;font-weight:600;opacity:.85;margin-bottom:22px}
.hero h1{font-size:clamp(38px,6.6vw,72px);margin:0 auto 18px}
.hero p{max-width:60ch;margin-left:auto;margin-right:auto;font-size:19px;opacity:.94;margin-bottom:34px}
.btns{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.btn{display:inline-block;text-decoration:none;padding:14px 34px;border-radius:999px;font-weight:600;border:2px solid var(--amber);background:var(--amber);color:#2a1e14;transition:transform .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn.ghost{background:transparent;color:#fff;border-color:#fff}
.btn.ghost:hover{background:rgba(255,255,255,.14)}
.hero .btn:not(.ghost){background:var(--btn);border-color:var(--btn);color:#fff;font-weight:400}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.grid3 img{width:100%;aspect-ratio:4/5;object-fit:cover;background:var(--line);border-radius:22px}
.cat{margin-top:72px;text-align:center}
.cat:first-of-type{margin-top:0}
.cat h3{font-size:26px;margin-bottom:6px}
.cat p{color:var(--muted);max-width:56ch;margin:0 auto}
.cta-row{text-align:center;margin-top:64px}

.kd{background:var(--walnut);color:#f1ebe0;border-radius:36px;margin:0 16px}
.kd .split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.kd h2{text-align:left}
.kd .num{font-size:clamp(64px,11vw,128px);line-height:1;color:var(--amber);font-weight:700}
.kd p{opacity:.88;max-width:52ch}
.kd .photos{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.kd .photos img{width:100%;height:100%;aspect-ratio:3/4;object-fit:cover;border-radius:22px;background:#4a392a}
.kd .photos img:first-child{grid-row:span 2;aspect-ratio:auto}

.two{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.two img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:28px;background:var(--line)}
.two h2{text-align:left}
.two .lead{margin-left:0;text-align:left}

.band{background:#f2e9d8;border-radius:36px;margin:0 16px}
.contact{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.contact>a,.contact>div{display:block;text-align:center;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px 22px;transition:transform .2s,border-color .2s}
.contact>a:hover{border-color:var(--amber);transform:translateY(-3px)}
.contact .line a{display:inline-block;margin-top:12px}
.contact .line a img{display:block}
.contact .qr{margin:14px auto 0;border-radius:12px}
.contact small{display:block;color:var(--muted);font-size:14px}
.contact strong{display:block;font-size:20px;margin-top:2px}
h2::after{content:"";display:block;width:56px;height:4px;border-radius:4px;background:var(--amber);margin:16px auto 0}
.kd h2::after,.two h2::after{margin-left:0}
.trust{padding:56px 0 0}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.trust .it{border-top:3px solid var(--amber);padding-top:14px}
.trust strong{display:block;font-size:19px;line-height:1.4}
.trust .d{display:block;color:var(--muted);font-size:15px;margin-top:2px}
.ph{display:inline-block;max-width:100%}
h1,h2,h3{text-wrap:balance}
p,.lead,.trust .d{text-wrap:pretty}
footer{padding:40px 0;font-size:14px;color:var(--muted);text-align:center}

@media(max-width:820px){
 nav a{display:none}
 .trust .wrap{grid-template-columns:1fr 1fr}
 section{padding:72px 0}
 .kd .split,.two,.contact{grid-template-columns:1fr}
 .kd{border-radius:28px;margin:0 8px}.band{border-radius:28px;margin:0 8px}
 .grid3{grid-template-columns:repeat(3,72%);overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
 .grid3 img{scroll-snap-align:center}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.contact>a{transition:none}}
.btn.line{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.line:hover{background:var(--ink);color:#fff}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.pagehead{background:var(--walnut);color:#f1ebe0;text-align:center;padding:150px 0 76px}
.pagehead h1{font-size:clamp(32px,5vw,54px);margin-bottom:12px}
.pagehead p{max-width:56ch;margin:0 auto;opacity:.85}
.crumb{font-size:14px;opacity:.75;margin-bottom:16px}
.crumb a{text-decoration:none}.crumb a:hover{color:var(--amber)}
.catgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{position:relative;display:block;border-radius:26px;overflow:hidden;aspect-ratio:4/5;color:#fff;text-decoration:none;background:linear-gradient(145deg,#3a2b1e,#7a5732)}
.card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(28,18,10,.88),rgba(28,18,10,.05) 62%)}
.card .cap{position:absolute;left:0;right:0;bottom:0;z-index:1;padding:26px}
.card h3{font-size:25px}
.card p{font-size:15px;opacity:.9;margin-top:4px}
.card .go{display:inline-block;margin-top:12px;color:var(--amber);font-weight:600;transition:transform .2s}
.card:hover img{transform:scale(1.05)}.card:hover .go{transform:translateX(6px)}
.prodgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}
.prodgrid figure img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:22px;background:var(--line)}
.prodgrid figcaption{text-align:center;padding-top:10px;font-size:15px}
.prodgrid figcaption a{text-underline-offset:4px}
.note{text-align:center;color:var(--muted);max-width:52ch;margin:0 auto}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:24px}
.chips a{padding:8px 22px;border:1px solid var(--ink);border-radius:999px;text-decoration:none}
.chips a:hover{background:var(--amber);border-color:var(--amber)}
@media(max-width:820px){.catgrid{grid-template-columns:1fr}.prodgrid{grid-template-columns:1fr 1fr;gap:14px}.pagehead{padding:120px 0 56px}}

.view{display:none}.view.on{display:block}
.spec{list-style:none;padding:0}.spec li{padding:6px 0 6px 28px;position:relative}
.spec li::before{content:"";position:absolute;left:0;top:16px;width:14px;height:4px;border-radius:4px;background:var(--amber)}
.doorgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.doorgrid figure{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px 14px 12px;text-align:center}
.doorgrid img{width:100%;height:280px;object-fit:contain;cursor:zoom-in}
.doorgrid figcaption{padding-top:10px;font-size:15px}
#lb{position:fixed;inset:0;background:rgba(20,13,8,.92);display:none;align-items:center;justify-content:center;z-index:50;cursor:zoom-out;padding:20px}
#lb img{max-height:100%;max-width:100%;border-radius:12px}
@media(max-width:820px){.doorgrid{grid-template-columns:1fr 1fr;gap:12px}.doorgrid img{height:200px}.pgrid{grid-template-columns:1fr 1fr;gap:12px}}
.pgrid{display:grid;grid-template-columns:1fr;gap:6px;max-width:760px;margin:0 auto}
.pgrid figure{background:#fff;box-shadow:0 1px 10px rgba(40,25,10,.2)}
.pgrid img{width:100%;display:block;cursor:zoom-in}
.pagehead{position:relative}
.back{position:absolute;left:24px;top:104px;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.55);color:#fff;display:flex;align-items:center;justify-content:center;transition:background .2s,color .2s}
.back:hover{background:var(--amber);border-color:var(--amber);color:#2a1e14}
@media(max-width:820px){.pgrid{grid-template-columns:1fr}.back{left:16px;top:88px}}

.card.soon{background:transparent;border:2px dashed rgba(42,30,20,.3);color:var(--ink);display:flex;align-items:center;justify-content:center;text-align:center;cursor:default}
.card.soon::after{display:none}
.card.soon .cap{position:static;padding:24px}
.card.soon p{color:var(--muted);font-size:17px}

.book{max-width:900px;margin:0 auto}
.book .stage{display:grid;grid-template-columns:48px 1fr 48px;gap:12px;align-items:center}
.book .cur{justify-self:center;max-height:78vh;max-width:100%;width:auto;height:auto;background:#fff;box-shadow:0 2px 16px rgba(40,25,10,.25);cursor:zoom-in;display:block}
.book .nav{width:48px;height:48px;border-radius:50%;border:1px solid var(--ink);background:#fff;color:var(--ink);font-size:26px;line-height:1;cursor:pointer;padding:0 0 4px}
.book .nav:hover:not(:disabled){background:var(--amber);border-color:var(--amber)}
.book .nav:disabled{opacity:.25;cursor:default}
.book .count{text-align:center;margin:18px 0 12px;color:var(--muted);font-size:15px}
.book .thumbs{display:flex;gap:8px;overflow-x:auto;justify-content:safe center;padding:4px}
.book .thumbs button{flex:0 0 auto;border:2px solid transparent;padding:0;background:none;cursor:pointer;opacity:.55}
.book .thumbs button.on{border-color:var(--amber);opacity:1}
.book .thumbs img{height:84px;width:auto;display:block}
.social{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:40px;align-items:start}
.social>div{background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;overflow:hidden}
.social h3{font-size:18px;margin-bottom:14px;text-align:center}
.social iframe{display:block;margin:0 auto;border:0;max-width:100%}
.social .tiktok-embed{margin:0 auto!important}
.follow{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:32px}
@media(max-width:820px){.book .stage{grid-template-columns:36px 1fr 36px;gap:6px}.book .nav{width:36px;height:36px;font-size:22px}.book .thumbs img{height:64px}.social{grid-template-columns:1fr}}

/* category covers: upload /assets/covers/<slug>.jpg and it appears automatically */
.card[href="/products/doors/"]{background:url(/assets/covers/doors.jpg) center/cover,linear-gradient(145deg,#3a2b1e,#7a5732)}
.card[href="/products/sliding-doors/"]{background:url(/assets/covers/sliding-doors.jpg) center/cover,linear-gradient(145deg,#3a2b1e,#7a5732)}
.card[href="/products/windows/"]{background:url(/assets/covers/windows.jpg) center/cover,linear-gradient(145deg,#3a2b1e,#7a5732)}
.card[href="/products/aluma-wood/"]{background:url(/assets/covers/aluma-wood.jpg) center/cover,linear-gradient(145deg,#3a2b1e,#7a5732)}
.card[href="/products/freedom-window/"]{background:url(/assets/covers/freedom-window.jpg) center/cover,linear-gradient(145deg,#3a2b1e,#7a5732)}

/* ---- About us page ---- */
.slot{background:linear-gradient(145deg,#3a2b1e,#7a5732) center/cover;border-radius:24px;margin:0;position:relative;overflow:hidden}
.slot[hidden]{display:none}
.r45{aspect-ratio:4/5}.r43{aspect-ratio:4/3}
.slot .tag{position:absolute;left:12px;right:12px;bottom:12px;background:rgba(255,255,255,.92);color:#2a1e14;font-size:12px;line-height:1.5;padding:5px 12px;border-radius:14px}
.split2{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split2.rev>.slot{order:0}
.split2:has(>.slot[hidden]){grid-template-columns:1fr;max-width:62ch;margin-left:auto;margin-right:auto}
.split2 h2{text-align:left}
.split2 h2::after{margin-left:0}
.prose p{margin-top:16px;max-width:60ch}
.kd .prose p,#what-we-make .prose p,#talk .lead{margin-left:auto;margin-right:auto}
.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.row3:not(:has(.slot:not([hidden]))){display:none}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:56px}
.step h3{font-size:19px;margin-top:14px;font-weight:600}
.step h3 b{color:var(--amber);margin-right:6px}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px}
.tile{display:block;text-decoration:none;text-align:center}
.tile span{display:block;margin-top:12px;font-weight:600}
.tile:hover span{color:#9a6a12}
.tiles:not(:has(.slot:not([hidden]))) .tile{border:1px solid var(--ink);border-radius:999px;padding:10px 22px}
.tiles:not(:has(.slot:not([hidden]))) .tile span{margin:0}
.tiles:not(:has(.slot:not([hidden]))){display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.values{display:grid;grid-template-columns:1fr 1fr;gap:36px 56px;margin-top:48px;max-width:860px;margin-left:auto;margin-right:auto}
.values .it{border-top:3px solid var(--amber);padding-top:14px}
.values strong{display:block;font-size:20px;line-height:1.4}
.values .d{display:block;color:var(--muted);margin-top:4px}
@media(max-width:820px){.split2{grid-template-columns:1fr;gap:32px}.split2.rev>.slot{order:0}.row3,.steps,.tiles{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr}.values{grid-template-columns:1fr}}

.b,.b .ph,.ph.b,.prose strong{font-weight:700}