:root{
  /* ── colors: straight from the Canva file ── */
  --bg:#343434;
  --maroon:#6a0d15;
  --cream:#fdfaf5;
  --nav-text:#fff5e3;
  --white:#ffffff;
  --black:#000000;
  --grey-ph:#bbbbbb;

  /* ── fonts (see note above to swap) ── */
  --font-head:"Noto Sans Thai",system-ui,sans-serif;
  --font-body:"Sarabun",system-ui,sans-serif;

  /* ── type scale from the design ── */
  --fs-hero:48.5px;
  --fs-hero-sub:35.6px;
  --fs-h2:29.33px;
  --fs-card:24.49px;
  --fs-nav:21.33px;
  --fs-body:18.67px;
  --fs-small:15.33px;
  --fs-tiny:14.67px;

  --sidebar-w:223px;
  --content:1143px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--white);
  font-family:var(--font-body);
  font-size:var(--fs-body);
  line-height:1.4;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-family:var(--font-head);font-weight:600;line-height:1.4;color:var(--white)}
p{margin:0 0 1em}

/* ══ shell ══ */
.app{display:flex;min-height:100vh}

.sidebar{
  position:fixed;inset:0 auto 0 0;width:var(--sidebar-w);
  background:var(--maroon);
  display:flex;flex-direction:column;align-items:center;
  padding:27px 20px 24px;z-index:60;
}
.brand{display:block;width:168px;max-width:100%}
.brand svg{width:100%;height:auto;display:block}
.brand__rule{width:168px;height:1px;background:var(--cream);margin:14px 0 0}

.nav{margin-top:34px;width:100%;display:flex;flex-direction:column;align-items:center;gap:14px}
.nav a{
  font-family:var(--font-head);font-size:var(--fs-nav);font-weight:600;
  color:var(--nav-text);text-align:center;line-height:1.4;
  padding:2px 4px;transition:opacity .2s;
}
.nav a:hover{opacity:.75}
.nav a[aria-current="page"]{text-decoration:underline;text-underline-offset:5px}

.side-foot{margin-top:auto;display:flex;flex-direction:column;align-items:center;gap:12px;padding-top:24px}
.side-social{display:flex;gap:12px}
.side-social a{color:var(--cream);opacity:.9;transition:opacity .2s}
.side-social a:hover{opacity:1}
.side-social svg{width:20px;height:20px;display:block}

.main{flex:1;margin-left:var(--sidebar-w);min-width:0}

/* language picker, top-right over the hero */
.topbar{
  position:fixed;top:0;right:0;left:var(--sidebar-w);z-index:50;
  display:flex;justify-content:flex-end;align-items:center;gap:12px;
  padding:18px 26px;pointer-events:none;
}
.lang{
  pointer-events:auto;display:inline-flex;align-items:center;gap:8px;
  color:var(--white);font-family:var(--font-head);font-weight:500;font-size:var(--fs-body);
  background:rgba(0,0,0,.34);border-radius:6px;padding:5px 12px;cursor:pointer;
}
.lang select{
  appearance:none;background:transparent;border:0;color:var(--white);
  font-family:var(--font-head);font-weight:500;font-size:var(--fs-body);cursor:pointer;
}
.lang select option{color:#111}
.lang svg{width:17px;height:17px}
.burger{display:none}

/* ══ views ══ */
.view{display:none}
.view.is-active{display:block;animation:fade .4s ease both}
@keyframes fade{from{opacity:0}to{opacity:1}}

.wrap{max-width:var(--content);margin:0 auto;padding:0 clamp(20px,4vw,40px)}
.section{padding:clamp(44px,6vw,72px) 0}

h2.title{font-size:var(--fs-h2);margin-bottom:28px}
h2.title.center{text-align:center}
.lead{font-size:var(--fs-body);margin-bottom:0}

/* ══ hero ══ */
.hero{
  position:relative;height:642px;max-height:78vh;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;background:#2a2733;
}
.hero__scene{position:absolute;inset:0}
.hero__scene svg{width:100%;height:100%;display:block;object-fit:cover}
.hero__slide{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover;opacity:0;transition:opacity 4s ease}
.hero__slide.is-active{opacity:1}
.hero__mask{position:absolute;inset:0;background:#000;opacity:.3}
.hero__inner{position:relative;text-align:center;padding:0 24px;animation:up .9s ease both}
@keyframes up{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.hero h1{
  font-family:var(--font-head);font-weight:600;color:var(--white);
  font-size:clamp(30px,4.2vw,var(--fs-hero));line-height:1.4;
  text-shadow:0 2px 18px rgba(0,0,0,.55);
}
.hero__sub{
  font-family:var(--font-head);font-weight:500;color:var(--white);
  font-size:clamp(20px,3vw,var(--fs-hero-sub));line-height:1.4;
  margin:10px 0 30px;text-shadow:0 2px 14px rgba(0,0,0,.5);
}

/* ══ buttons: #6a0d15, radius 21, semibold 21.33px ══ */
.btn{
  display:inline-block;cursor:pointer;border:0;
  background:var(--maroon);color:var(--white);
  font-family:var(--font-head);font-weight:600;font-size:var(--fs-nav);line-height:1.4;
  padding:12px 40px;border-radius:21px;text-align:center;
  transition:filter .2s,transform .2s;
}
.btn:hover{filter:brightness(1.16);transform:translateY(-1px)}

/* ══ feature grid (6 cards, 3 across) ══ */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature{position:relative;aspect-ratio:314/212;overflow:hidden;background:var(--grey-ph)}
.feature .shot,.feature .ph{position:absolute;inset:0;width:100%;height:100%}
.feature__scrim{position:absolute;inset:0;background:rgba(0,0,0,.34)}
.feature__label{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:14px;
  font-family:var(--font-head);font-weight:600;font-size:var(--fs-card);
  color:var(--white);line-height:1.4;text-shadow:0 1px 10px rgba(0,0,0,.6);
}

/* ══ body copy block ══ */
.copy p{font-size:var(--fs-body);line-height:1.4;margin-bottom:1.2em}
.copy .quote{font-family:var(--font-body);font-weight:600}

/* ══ why-us rows: image left, text right ══ */
.why{display:flex;flex-direction:column;gap:34px}
.why__row{display:grid;grid-template-columns:337px 1fr;gap:32px;align-items:center}
.why__media{aspect-ratio:337/201;background:var(--grey-ph);overflow:hidden}
.why__media .ph,.why__media .shot{width:100%;height:100%}
.why__row h3{font-size:var(--fs-card);margin-bottom:.5em}
.why__row p{font-size:var(--fs-body);margin:0}

/* ══ cream form card ══ */
.form-card{
  background:var(--cream);color:var(--maroon);
  border-radius:10px;padding:clamp(24px,3.4vw,40px);
  max-width:988px;margin:0 auto;
}
.form-card h3{
  font-family:var(--font-head);font-weight:600;font-size:var(--fs-card);
  color:var(--maroon);text-align:center;margin-bottom:26px;
}
.f-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 34px}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:14px}
.field label{
  font-family:var(--font-head);font-weight:600;font-size:var(--fs-body);
  color:var(--maroon);line-height:1.4;
}
.field input,.field textarea{
  background:transparent;border:1px solid var(--bg);border-radius:8px;
  color:var(--bg);font-family:var(--font-body);font-size:16px;
  padding:6px 12px;min-height:34px;transition:border-color .2s,box-shadow .2s;
}
.field textarea{min-height:96px;resize:vertical;padding-top:9px}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--maroon);box-shadow:0 0 0 2px rgba(106,13,21,.18);
}
.f-submit{display:flex;justify-content:center;margin-top:12px}
.f-note{
  text-align:center;color:var(--maroon);font-family:var(--font-body);
  font-size:var(--fs-tiny);line-height:1.4;margin:22px 0 0;
}
.f-note a{text-decoration:underline}
.f-ok{display:none;text-align:center;color:var(--maroon);font-weight:600;margin-top:14px}
.f-ok.show{display:block}

/* ══ gallery strip + arrows ══ */
.strip-wrap{display:flex;align-items:center;gap:20px}
.arrow{
  flex:none;width:44px;height:44px;border-radius:50%;cursor:pointer;
  background:transparent;border:0;color:var(--white);
  display:flex;align-items:center;justify-content:center;transition:background .2s;
}
.arrow:hover{background:rgba(255,255,255,.12)}
.arrow svg{width:30px;height:30px}
.strip{
  flex:1;overflow:hidden;
  --visible:3;
}
.strip__track{display:flex;gap:24px;transition:transform .5s ease}
.strip__track>img{
  flex:0 0 calc((100% - (var(--visible) - 1)*24px)/var(--visible));
  width:calc((100% - (var(--visible) - 1)*24px)/var(--visible));
  aspect-ratio:287/171;object-fit:cover;background:var(--grey-ph);
}
.more{
  display:block;text-align:right;margin-top:16px;
  font-family:var(--font-head);font-weight:600;font-size:var(--fs-body);
  color:var(--white);text-decoration:underline;cursor:pointer;
}

/* ══ placeholder box ══ */
.ph{
  background:var(--grey-ph);
  display:flex;align-items:center;justify-content:center;
  color:#5c5c5c;font-family:var(--font-body);font-size:14px;text-align:center;padding:8px;
}
.ph::after{content:attr(data-label)}
.shot{width:100%;height:100%;object-fit:cover}

/* ══ services ══ */
.svc{display:flex;flex-direction:column;gap:38px}
.svc__row{display:grid;grid-template-columns:1fr 314px;gap:34px;align-items:center}
.svc__media{aspect-ratio:314/212;background:var(--grey-ph);overflow:hidden}
.svc__media .ph,.svc__media .shot{width:100%;height:100%}
.svc__row h3{font-size:var(--fs-card);margin-bottom:.55em}
.svc__row p{font-size:var(--fs-body)}
.svc__row p:last-child{margin-bottom:0}

/* ══ gallery page ══ */
.gal-group{margin-bottom:38px}
.gal-group h3{font-size:var(--fs-card);margin-bottom:14px}
.gal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gal-grid>*{aspect-ratio:1;background:var(--grey-ph)}

/* ══ about ══ */
.about{display:flex;flex-direction:column;gap:40px}
.about__top{display:grid;grid-template-columns:260px 1fr;gap:36px;align-items:start}
.about__photo{aspect-ratio:1/1;overflow:hidden;background:var(--grey-ph)}
.about__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.about__grid>*{aspect-ratio:4/3;background:var(--grey-ph)}
.about h3{font-size:var(--fs-card);margin-bottom:.3em}
.about__role{opacity:.75;margin-bottom:1em}

/* ══ black footer ══ */
.footer{background:var(--black);color:var(--white)}
.footer__wrap{
  max-width:var(--content);margin:0 auto;
  padding:44px clamp(20px,4vw,40px);
  display:grid;grid-template-columns:1fr 1.3fr 1fr;gap:34px;align-items:start;
}
.footer h4{font-family:var(--font-head);font-weight:600;font-size:var(--fs-nav);margin-bottom:6px}
.footer p{font-size:var(--fs-small);margin:0 0 .4em}
.footer .tel{font-family:var(--font-head);font-size:var(--fs-nav);line-height:1.4}
.footer .line-id{font-size:16px}
.foot-social{display:flex;gap:12px;margin-top:14px}
.foot-social a{color:var(--white);opacity:.9}
.foot-social a:hover{opacity:1}
.foot-social svg{width:22px;height:22px}

/* ══ responsive ══ */
@media(max-width:1000px){
  .sidebar{
    left:0;right:0;bottom:auto;width:auto;height:auto;
    flex-direction:row;justify-content:space-between;align-items:center;padding:10px 16px;
  }
  .brand{width:96px}
  .brand__rule{display:none}
  .nav{
    position:absolute;top:100%;left:0;right:0;margin:0;
    background:var(--maroon);padding:14px;gap:10px;display:none;
  }
  .nav.open{display:flex}
  .side-foot{display:none}
  .burger{
    display:inline-flex;flex-direction:column;justify-content:center;gap:4px;
    width:32px;height:32px;padding:0 6px;cursor:pointer;pointer-events:auto;
    background:rgba(0,0,0,.2);border:1px solid rgba(255,255,255,.25);border-radius:6px;
  }
  .burger span{height:2px;background:#fff;border-radius:2px;transition:.25s}
  .burger.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
  .main{margin-left:0;padding-top:62px}
  .topbar{left:0;padding:11px 14px;z-index:70}
}
@media(max-width:820px){
  .features,.gal-grid,.about__grid{grid-template-columns:1fr 1fr}
  .why__row,.svc__row,.about__top,.footer__wrap{grid-template-columns:1fr}
  .about__photo{max-width:260px}
  .f-grid{grid-template-columns:1fr}
  .hero{height:auto;min-height:420px;padding:80px 0}
  .strip{--visible:2}
}
@media(max-width:520px){
  .strip{--visible:1}
  :root{--fs-h2:24px;--fs-card:20px;--fs-body:17px;--fs-nav:19px}
  .features,.gal-grid,.about__grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}