/* ================= LAMYAITHAI — design system ================= */
:root{
  --bg:#F7F3EC;
  --bg-2:#EFE6D4;
  --ink:#2A2114;
  --ink-2:#6B5D45;
  --accent:#96700A;
  --accent-2:#C99A2E;
  --line:rgba(22,19,14,.14);
  --radius:20px;
  --font-display:"Prompt",sans-serif;
  --font-body:"Anuphan",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html.lenis{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto}
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--font-body);font-size:17px;line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:min(1240px,92vw);margin-inline:auto}

/* ---------- header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 4vw;
  transition:background .35s,box-shadow .35s;
}
.site-header.scrolled{background:rgba(247,243,236,.88);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.brand{display:flex;align-items:center}
.brand img{height:36px;width:auto;object-fit:contain}
.nav{display:flex;gap:6px;align-items:center}
.nav a{font-family:var(--font-display);font-size:.92rem;font-weight:500;padding:9px 14px;border-radius:99px;transition:background .25s}
.nav a:hover{background:rgba(22,19,14,.07)}
.nav a.active{background:var(--ink);color:var(--bg)}
.nav .cta{background:var(--accent);color:#fff}
.nav .cta:hover{background:#7A5B08}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;font-size:1.6rem;line-height:1;color:var(--ink)}
@media(max-width:920px){
  .nav{position:fixed;inset:0;background:var(--bg);flex-direction:column;justify-content:center;gap:14px;
    transform:translateY(-102%);transition:transform .45s cubic-bezier(.7,0,.2,1)}
  .nav.open{transform:none}
  .nav a{font-size:1.4rem}
  .nav-toggle{display:block;position:relative;z-index:101}
}

/* ---------- hero ---------- */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;position:relative;padding-top:110px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:4vw;align-items:end;width:min(1320px,94vw);margin-inline:auto}
.hero-copy .kicker{font-family:var(--font-display);font-size:.85rem;font-weight:600;letter-spacing:.28em;color:var(--accent);text-transform:uppercase;margin-bottom:18px}
.hero-title{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(2.6rem,6.2vw,5.2rem);line-height:1.08;letter-spacing:-.01em;
}
.hero-title .accent{color:var(--accent)}
.hero-sub{margin-top:22px;max-width:44ch;color:var(--ink-2);font-size:1.05rem}
.hero-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.btn{font-family:var(--font-display);font-weight:600;font-size:.95rem;padding:14px 28px;border-radius:99px;display:inline-flex;align-items:center;gap:10px;transition:transform .25s,background .25s,color .25s;border:1.5px solid var(--ink)}
.btn:hover{transform:translateY(-2px)}
.btn-solid{background:var(--ink);color:var(--bg)}
.btn-solid:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-ghost:hover{background:var(--ink);color:var(--bg)}
.hero-stack{position:relative;height:min(62vh,560px)}
.hero-stack .card{
  position:absolute;border-radius:var(--radius);overflow:hidden;
  box-shadow:0 24px 60px -18px rgba(22,19,14,.35);
}
.hero-stack .card img{width:100%;height:100%;object-fit:cover}
.hero-stack .c1{width:72%;height:64%;right:0;top:0;z-index:2}
.hero-stack .c2{width:52%;height:46%;left:0;bottom:8%;z-index:3}
.hero-stack .c3{width:38%;height:34%;right:6%;bottom:0;z-index:1;opacity:.95}
.hero-marquee{margin-top:64px;border-block:1px solid var(--line);padding:16px 0;overflow:hidden;white-space:nowrap}
.marquee-track{display:inline-flex;gap:48px;animation:marquee 26s linear infinite;font-family:var(--font-display);font-weight:600;font-size:1.05rem;letter-spacing:.06em}
.marquee-track span{display:inline-flex;align-items:center;gap:48px}
.marquee-track em{font-style:normal;color:var(--accent)}
@keyframes marquee{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.marquee-track{animation:none}}
@media(max-width:920px){
  .hero-grid{grid-template-columns:1fr}
  .hero-stack{height:52vw;margin-top:10px}
}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--line);border-block:1px solid var(--line)}
.stat{background:var(--bg);padding:44px 4vw;text-align:center}
.stat b{font-family:var(--font-display);font-weight:700;font-size:clamp(2rem,3.6vw,3rem);display:block;color:var(--ink)}
.stat b i{font-style:normal;color:var(--accent)}
.stat span{color:var(--ink-2);font-size:.95rem}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- sections ---------- */
section{padding:110px 0}
.sec-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:54px;flex-wrap:wrap}
.sec-title{font-family:var(--font-display);font-weight:700;font-size:clamp(1.9rem,4vw,3.1rem);line-height:1.15}
.sec-title .accent{color:var(--accent)}
.sec-note{color:var(--ink-2);max-width:38ch}

/* ---------- horizontal showcase ---------- */
.showcase{background:var(--ink);color:var(--bg);padding:110px 0;overflow:hidden}
.showcase .sec-title{color:var(--bg)}
.showcase .sec-note{color:rgba(247,243,236,.65)}
.showcase-viewport{overflow:hidden}
.showcase-track{display:flex;gap:28px;padding-inline:4vw;will-change:transform}
.work{flex:0 0 min(430px,78vw)}
.work figure{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:#222}
.work img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.6,.2,1)}
.work:hover img{transform:scale(1.05)}
.work h3{font-family:var(--font-display);font-weight:600;font-size:1.15rem;margin-top:18px}
.work p{color:rgba(247,243,236,.6);font-size:.92rem}
.work .tag{display:inline-block;font-size:.75rem;letter-spacing:.14em;color:var(--accent-2);font-family:var(--font-display);margin-top:6px}
@media(pointer:coarse),(prefers-reduced-motion:reduce){
  .showcase-viewport{overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
  .showcase-track{transform:none!important}
  .work{scroll-snap-align:start}
}

/* ---------- categories ---------- */
.cats{display:grid;grid-template-columns:repeat(6,1fr);gap:22px}
.cat{grid-column:span 2;position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;display:block}
.cat:nth-child(4),.cat:nth-child(5){grid-column:span 3}
.cat img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.6,.2,1)}
.cat:hover img{transform:scale(1.06)}
.cat::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(10,8,5,.72),transparent 55%)}
.cat .label{position:absolute;left:22px;bottom:18px;z-index:2;color:#fff}
.cat .label h3{font-family:var(--font-display);font-weight:600;font-size:1.3rem}
.cat .label span{font-size:.85rem;opacity:.85}
.cat .arrow{position:absolute;right:18px;bottom:18px;z-index:2;width:42px;height:42px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;font-size:1.1rem;transition:background .3s,transform .3s}
.cat:hover .arrow{background:var(--accent);color:#fff;transform:rotate(-45deg)}
@media(max-width:860px){.cat,.cat:nth-child(4),.cat:nth-child(5){grid-column:span 6}}

/* ---------- bestseller ---------- */
.bestseller{background:var(--bg-2)}
.bs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.bs-card{background:var(--bg);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:transform .3s,box-shadow .3s}
.bs-card:hover{transform:translateY(-6px);box-shadow:0 22px 44px -18px rgba(22,19,14,.28)}
.bs-card figure{aspect-ratio:1/1;overflow:hidden}
.bs-card img{width:100%;height:100%;object-fit:cover}
.bs-body{padding:22px}
.bs-body h3{font-family:var(--font-display);font-weight:600;font-size:1.1rem}
.bs-body .price{color:var(--accent);font-family:var(--font-display);font-weight:700;font-size:1.3rem;margin-top:6px}
.bs-body small{color:var(--ink-2)}
@media(max-width:760px){.bs-grid{grid-template-columns:1fr}}

/* ---------- gallery (category pages) ---------- */
.page-hero{padding:170px 0 70px}
.page-hero .kicker{font-family:var(--font-display);font-size:.85rem;font-weight:600;letter-spacing:.28em;color:var(--accent);text-transform:uppercase}
.page-hero h1{font-family:var(--font-display);font-weight:700;font-size:clamp(2.4rem,5.4vw,4.4rem);line-height:1.1;margin-top:12px}
.page-hero p{max-width:60ch;color:var(--ink-2);margin-top:18px;font-size:1.05rem}
.gallery{columns:3;column-gap:22px;padding-bottom:40px}
.gallery figure{break-inside:avoid;margin-bottom:22px;border-radius:var(--radius);overflow:hidden;cursor:zoom-in;position:relative}
.gallery img{width:100%;transition:transform .6s}
.gallery figure:hover img{transform:scale(1.04)}
@media(max-width:900px){.gallery{columns:2}}
@media(max-width:560px){.gallery{columns:1}}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(10,8,5,.92);display:none;align-items:center;justify-content:center;padding:4vw;cursor:zoom-out}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:88vh;border-radius:12px}

/* ---------- cta band ---------- */
.cta-band{background:var(--accent);color:#fff;text-align:center;padding:96px 0}
.cta-band h2{font-family:var(--font-display);font-weight:700;font-size:clamp(2rem,4.6vw,3.6rem);line-height:1.15}
.cta-band p{opacity:.9;margin:16px auto 34px;max-width:52ch}
.cta-band .btn{border-color:#fff;color:#fff}
.cta-band .btn:hover{background:#fff;color:var(--accent)}
.cta-band .btn-solid{background:#fff;color:var(--accent);border-color:#fff}
.cta-band .btn-solid:hover{background:var(--ink);border-color:var(--ink);color:#fff}

/* ---------- contact page ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-list{display:grid;gap:16px}
.contact-item{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 22px;transition:transform .25s}
.contact-item:hover{transform:translateX(6px)}
.contact-item .ic{width:46px;height:46px;border-radius:12px;background:var(--bg-2);display:grid;place-items:center;font-size:1.2rem;flex:none}
.contact-item b{font-family:var(--font-display);display:block;font-size:1.02rem}
.contact-item span{color:var(--ink-2);font-size:.9rem}
.map-frame{border:0;width:100%;height:100%;min-height:420px;border-radius:var(--radius)}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(247,243,236,.75);padding:80px 0 36px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px;margin-bottom:56px}
.foot-grid h4{font-family:var(--font-display);color:var(--bg);font-size:1rem;margin-bottom:16px}
.foot-grid a{display:block;padding:4px 0;font-size:.92rem;transition:color .25s}
.foot-grid a:hover{color:var(--accent-2)}
.foot-brand p{font-size:.92rem;max-width:34ch;margin-top:14px}
.foot-brand img{width:170px;filter:brightness(1.6)}
.socials{display:flex;gap:10px;margin-top:18px}
.socials a{width:40px;height:40px;border:1px solid rgba(247,243,236,.25);border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-family:var(--font-display)}
.socials a:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.foot-bottom{border-top:1px solid rgba(247,243,236,.15);padding-top:24px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.82rem;color:rgba(247,243,236,.45)}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}

/* ---------- 3D interactions ---------- */
.tilt3d{will-change:transform;transform-style:preserve-3d}
.balloon-field{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-grid,.hero-marquee{position:relative;z-index:1}
.viewer3d{background:var(--bg-2)}
.viewer3d model-viewer{width:100%;height:min(64vh,560px);border-radius:var(--radius);background:radial-gradient(ellipse at 50% 40%,#fff 0%,var(--bg-2) 75%);--poster-color:transparent}
.viewer3d .hint{text-align:center;color:var(--ink-2);font-size:.9rem;margin-top:14px}

/* ---------- promo ---------- */
@media(max-width:820px){.promo-featured{grid-template-columns:1fr!important}}

/* ---------- article ---------- */
.article{max-width:780px}
.article h2{font-family:var(--font-display);font-weight:600;font-size:1.5rem;margin:44px 0 14px}
.article p{margin-bottom:16px;color:var(--ink-2)}
.article p strong{color:var(--ink)}
.article img{border-radius:var(--radius);margin:26px 0}
.article a{color:var(--accent);text-decoration:underline}
.answer-box{background:var(--bg-2);border-left:4px solid var(--accent);border-radius:0 14px 14px 0;padding:22px 26px;margin:6px 0 30px}
.answer-box p{margin:0;color:var(--ink);font-size:1.05rem}
.article-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .3s,box-shadow .3s;display:block}
.article-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px -18px rgba(42,33,20,.25)}
.article-card figure{aspect-ratio:16/10;overflow:hidden}
.article-card img{width:100%;height:100%;object-fit:cover}
.article-card .body{padding:20px}
.article-card h3{font-family:var(--font-display);font-weight:600;font-size:1.05rem;line-height:1.4}
.article-card span{color:var(--accent);font-size:.85rem;font-family:var(--font-display)}
@media(max-width:860px){.article-cards{grid-template-columns:1fr}}

/* ---------- faq ---------- */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{font-family:var(--font-display);font-weight:600;font-size:1.08rem;padding:16px 36px 16px 0;cursor:pointer;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--accent);transition:transform .3s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{padding:0 0 18px;color:var(--ink-2)}
.faq details a{color:var(--accent);text-decoration:underline}

/* ---------- reveal anim ---------- */
.reveal{opacity:0;transform:translateY(36px)}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}