/* ===================================================================
   เรือนญาดา · Ruan Yada — Thai fine dining
   GUI: CENTERED SPLIT-LOGO nav (links left | crest | links right) +
   gold-framed à-la-carte parchment MENU. Symmetrical, ceremonial.
   Display: Cinzel + Trirong (Thai serif). Body: Sarabun.
   No external raster images — inline SVG / CSS art only.
=================================================================== */

:root{
  --forest:#0e2a22; --forest-2:#16382d; --emerald:#1f5142; --gold:#c9a24b;
  --gold-2:#e3c87f; --cream:#f6efe1; --paper:#fbf7ed; --ink:#21271f;
  --muted:#6f7468; --line:#e4dac1; --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Sarabun','Cinzel',serif;font-size:17px;line-height:1.75;color:var(--ink);
  background:var(--paper);-webkit-font-smoothing:antialiased;font-synthesis:none;overflow-wrap:break-word}
img,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}
::selection{background:var(--gold);color:var(--forest)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
h1,h2,h3,h4{font-family:'Cinzel','Trirong',serif;font-weight:600;line-height:1.2;letter-spacing:.01em}
:lang(th) h1,:lang(th) h2,:lang(th) h3,.th-serif{font-family:'Trirong','Cinzel',serif;line-height:1.45}

/* ornamental gold divider */
.orn{display:flex;align-items:center;justify-content:center;gap:14px;color:var(--gold);margin:0 auto}
.orn::before,.orn::after{content:"";height:1px;width:54px;background:linear-gradient(90deg,transparent,var(--gold))}
.orn::after{background:linear-gradient(270deg,transparent,var(--gold))}
.orn svg{width:18px;height:18px}

/* ===== Centered split-logo nav ===== */
.nav{background:var(--forest);border-bottom:1px solid rgba(201,162,75,.3);position:sticky;top:0;z-index:50}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:14px 28px;display:grid;
  grid-template-columns:1fr auto 1fr;align-items:center;gap:18px}
.nav-side{display:flex;align-items:center;gap:30px}
.nav-side.left{justify-content:flex-end}
.nav-side.right{justify-content:flex-start}
.nav-side a{font-family:'Sarabun',sans-serif;font-size:.95rem;font-weight:500;color:var(--cream);position:relative;padding:4px 0;white-space:nowrap}
.nav-side a::after{content:"";position:absolute;left:0;bottom:-3px;width:0;height:1.5px;background:var(--gold);transition:width .28s}
.nav-side a:hover::after,.nav-side a[aria-current="page"]::after{width:100%}
.nav-side a[aria-current="page"]{color:var(--gold-2)}
.nav-crest{display:flex;flex-direction:column;align-items:center;gap:3px;padding:0 8px}
.nav-crest .mark{width:46px;height:46px}
.nav-crest b{font-family:'Cinzel',serif;font-size:1.12rem;font-weight:600;letter-spacing:.14em;color:var(--gold-2);line-height:1}
.nav-crest small{font-family:'Trirong',serif;font-size:.78rem;color:var(--cream)}
/* mobile bar */
.nav-bar{display:none}
.nav-toggle{display:none}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Sarabun',sans-serif;font-weight:600;font-size:1rem;
  padding:13px 28px;cursor:pointer;border:1px solid transparent;border-radius:2px;letter-spacing:.02em;
  transition:transform .2s,box-shadow .2s,background .2s,color .2s}
.btn svg{width:17px;height:17px}
.btn-gold{background:var(--gold);color:var(--forest)}.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 26px -12px rgba(201,162,75,.8)}
.btn-outline{background:transparent;border-color:var(--gold);color:var(--gold-2)}.btn-outline:hover{background:var(--gold);color:var(--forest)}
.btn-dark{background:var(--forest);color:var(--cream)}.btn-dark:hover{background:var(--emerald)}

/* ===== Hero (symmetrical) ===== */
.hero{background:radial-gradient(120% 120% at 50% -10%,var(--forest-2),var(--forest));color:var(--cream);
  position:relative;overflow:hidden;text-align:center;padding:78px 0 92px}
.hero::before,.hero::after{content:"";position:absolute;width:340px;height:340px;border:1px solid rgba(201,162,75,.18);border-radius:50%;pointer-events:none}
.hero::before{top:-150px;left:-120px}.hero::after{bottom:-170px;right:-130px}
.hero-frame{max-width:760px;margin:0 auto;border:1px solid rgba(201,162,75,.4);padding:48px 40px;position:relative}
.hero-frame::before,.hero-frame::after{content:"";position:absolute;width:20px;height:20px;border:2px solid var(--gold)}
.hero-frame::before{top:-2px;left:-2px;border-right:0;border-bottom:0}
.hero-frame::after{bottom:-2px;right:-2px;border-left:0;border-top:0}
.hero .eyebrow{font-family:'Sarabun',sans-serif;font-size:.78rem;font-weight:600;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.hero h1{font-family:'Cinzel',serif;font-size:clamp(2.6rem,6vw,4.6rem);color:var(--gold-2);letter-spacing:.04em;margin-bottom:6px}
.hero .h-th{font-family:'Trirong',serif;font-size:clamp(1.3rem,3.2vw,2rem);color:var(--cream);font-weight:500;margin-bottom:18px;line-height:1.5}
.hero .lead{font-family:'Sarabun',sans-serif;max-width:34rem;margin:16px auto 28px;color:#d9d2c2;font-size:1.06rem}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-meta{display:flex;gap:40px;justify-content:center;flex-wrap:wrap;margin-top:40px;padding-top:28px;border-top:1px solid rgba(201,162,75,.22)}
.hero-meta .m b{font-family:'Cinzel',serif;font-size:1.5rem;color:var(--gold-2);display:block}
.hero-meta .m span{font-family:'Sarabun',sans-serif;font-size:.82rem;color:#c7c0b0}

/* ===== Sections ===== */
.band{padding:78px 0;position:relative}
.band.cream{background:var(--cream)}
.band.forest{background:radial-gradient(120% 120% at 50% 0%,var(--forest-2),var(--forest));color:var(--cream)}
.sec-head{text-align:center;max-width:46rem;margin:0 auto 48px}
.sec-head .kicker{font-family:'Sarabun',sans-serif;font-size:.76rem;font-weight:600;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.sec-head h2{font-family:'Cinzel','Trirong',serif;font-size:clamp(2rem,4.4vw,3rem);color:var(--forest)}
.band.forest .sec-head h2{color:var(--gold-2)}
.sec-head p{font-family:'Sarabun',sans-serif;color:var(--muted);margin-top:14px}
.band.forest .sec-head p{color:#cfc8b8}
.sec-head .orn{margin-top:16px}

/* highlights */
.high-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.high{background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:32px 26px;text-align:center;transition:transform .25s,box-shadow .25s}
.high:hover{transform:translateY(-6px);box-shadow:0 22px 44px -26px rgba(14,42,34,.5)}
.high .ic{width:62px;height:62px;margin:0 auto 16px;color:var(--emerald)}
.high h3{font-family:'Trirong',serif;font-size:1.5rem;color:var(--forest);margin-bottom:6px}
.high p{font-family:'Sarabun',sans-serif;font-size:.95rem;color:var(--muted)}

/* ===== Gold-framed à-la-carte menu ===== */
.alacarte{max-width:880px;margin:0 auto;background:var(--paper);border:1px solid var(--gold);
  box-shadow:0 30px 70px -40px rgba(14,42,34,.5);padding:14px}
.alacarte-inner{border:1px solid rgba(201,162,75,.45);padding:46px 44px}
.alacarte-head{text-align:center;margin-bottom:10px}
.alacarte-head .kx{font-family:'Sarabun',sans-serif;font-size:.74rem;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.alacarte-head h2{font-family:'Cinzel','Trirong',serif;font-size:clamp(2rem,4vw,2.8rem);color:var(--forest)}
.alacarte-head .sub{font-family:'Sarabun',sans-serif;color:var(--muted);font-size:.9rem;margin-top:8px}
.alacarte .orn{margin:18px auto 6px}
/* centered category links */
.menu-index{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:center;margin:24px 0 34px}
.menu-index a{font-family:'Sarabun',sans-serif;font-size:.92rem;font-weight:600;color:var(--emerald);padding:4px 2px;position:relative}
.menu-index a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--gold);transform:scaleX(0);transition:transform .2s}
.menu-index a:hover::after{transform:scaleX(1)}
.mcat{margin-bottom:42px;scroll-margin-top:30px}
.mcat:last-child{margin-bottom:0}
.mcat .cat-h{text-align:center;margin-bottom:24px}
.mcat .cat-h h3{font-family:'Cinzel','Trirong',serif;font-size:1.7rem;color:var(--forest);display:inline-flex;align-items:center;gap:14px}
.mcat .cat-h h3::before,.mcat .cat-h h3::after{content:"";width:24px;height:1px;background:var(--gold)}
.mcat .cat-h .cat-th{font-family:'Trirong',serif;font-size:1.05rem;color:var(--gold);font-weight:500}
.mlist{display:grid;grid-template-columns:1fr 1fr;gap:4px 40px}
.mrow{display:grid;grid-template-columns:56px 1fr auto;column-gap:15px;align-items:center;padding:13px 0;border-bottom:1px dotted var(--line)}
.mrow .rthumb{grid-column:1;grid-row:1/span 2;width:56px;height:56px;border-radius:50%;background:radial-gradient(circle at 38% 32%,#fff,var(--paper));border:1px solid var(--gold);padding:6px;box-shadow:0 0 0 3px rgba(201,162,75,.12)}
.mrow .mi-main{grid-column:2;align-self:end}
.mrow .nm{font-family:'Trirong',serif;font-size:1.2rem;font-weight:500;color:var(--forest);line-height:1.4}
.mrow .nm .en{font-family:'Cinzel',serif;font-size:.66rem;letter-spacing:.1em;color:var(--gold);display:block;font-weight:600;margin-top:2px}
.mrow .nm .badge{font-family:'Sarabun',sans-serif;font-size:.58rem;font-weight:700;letter-spacing:.05em;color:var(--paper);background:var(--gold);padding:2px 8px;border-radius:2px;vertical-align:middle;margin-left:8px}
.mrow .nd{grid-column:2;align-self:start;font-family:'Sarabun',sans-serif;font-size:.82rem;color:var(--muted);line-height:1.5;margin-top:2px}
.mrow .pr{grid-column:3;grid-row:1/span 2;font-family:'Cinzel',serif;font-weight:600;font-size:1.08rem;color:var(--emerald);font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right}

/* story */
.story{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.story .frame{border:1px solid rgba(201,162,75,.4);padding:14px;border-radius:4px}
.story .frame .inner{border:1px solid rgba(201,162,75,.25);border-radius:2px;overflow:hidden}
.prose-th p{font-family:'Sarabun',sans-serif;margin-bottom:16px;color:#3a4036}
.band.forest .prose-th p{color:#d9d2c2}
.prose-th .big{font-family:'Trirong',serif;font-size:1.5rem;line-height:1.6;color:var(--forest)}
.band.forest .prose-th .big{color:var(--gold-2)}

/* awards / team */
.awards{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.award .num{font-family:'Cinzel',serif;font-size:2.6rem;color:var(--gold-2)}
.award p{font-family:'Sarabun',sans-serif;font-size:.9rem;color:#cfc8b8;margin-top:4px}
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.member{text-align:center}
.member .av{width:120px;height:120px;margin:0 auto 14px;border-radius:50%;background:radial-gradient(circle at 50% 35%,var(--emerald),var(--forest));
  border:1px solid var(--gold);display:flex;align-items:center;justify-content:center;color:var(--gold-2);font-family:'Cinzel',serif;font-size:2.6rem}
.member h4{font-family:'Trirong',serif;font-size:1.4rem;color:var(--forest)}
.member span{font-family:'Sarabun',sans-serif;font-size:.85rem;color:var(--gold)}
.band.forest .member h4{color:var(--gold-2)}

/* quote */
.quote{max-width:760px;margin:0 auto;text-align:center}
.quote blockquote{font-family:'Trirong',serif;font-size:clamp(1.5rem,3.2vw,2.1rem);line-height:1.6;color:var(--cream)}
.quote cite{display:block;margin-top:18px;font-family:'Sarabun',sans-serif;font-style:normal;font-size:.85rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}

/* hours/contact */
.info-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:30px}
.card-el{background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:30px}
.card-el h3{font-family:'Trirong',serif;font-size:1.5rem;color:var(--forest);margin-bottom:14px}
.hours-row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px dotted var(--line);font-family:'Sarabun',sans-serif}
.hours-row:last-child{border-bottom:0}.hours-row .day{font-weight:600;color:var(--ink)}.hours-row .time{color:var(--muted);font-variant-numeric:tabular-nums}
.contact-line{display:flex;align-items:flex-start;gap:12px;padding:9px 0;font-family:'Sarabun',sans-serif}
.contact-line svg{width:20px;height:20px;color:var(--gold);flex:0 0 20px;margin-top:3px}.contact-line b{color:var(--ink);font-weight:600}
.map-art{border:1px solid var(--line);border-radius:4px;overflow:hidden;margin-top:16px}

/* form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.field{margin-bottom:16px}
.field label{display:block;font-family:'Sarabun',sans-serif;font-size:.86rem;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;font-family:'Sarabun',sans-serif;font-size:1rem;color:var(--ink);
  background:var(--paper);border:1px solid var(--line);border-radius:3px;padding:12px 14px;transition:border-color .2s}
.field textarea{resize:vertical;min-height:120px;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.form-note{font-family:'Sarabun',sans-serif;font-size:.82rem;color:var(--muted);margin-top:8px}
.form-ok{display:none;background:#eef5ee;border:1px solid #bcd9bc;color:#2f6b34;border-radius:4px;padding:14px 16px;font-family:'Sarabun',sans-serif;font-weight:600;margin-top:12px}
.form-ok.show{display:block}

/* page intro */
.pintro{text-align:center;padding:60px 0 8px}
.pintro .kicker{font-family:'Sarabun',sans-serif;font-size:.76rem;font-weight:600;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.pintro h1{font-family:'Cinzel','Trirong',serif;font-size:clamp(2.2rem,5vw,3.4rem);color:var(--forest)}
.pintro .orn{margin-top:16px}
.pintro p{font-family:'Sarabun',sans-serif;color:var(--muted);max-width:36rem;margin:14px auto 0}

/* CTA */
.cta{text-align:center}
.cta h2{font-family:'Cinzel','Trirong',serif;font-size:clamp(2rem,4.6vw,3.2rem);color:var(--gold-2);margin-bottom:10px}
.cta p{font-family:'Sarabun',sans-serif;color:#cfc8b8;max-width:32rem;margin:0 auto 26px}

/* footer */
footer{background:#0a201a;color:#bcc4b6;padding:56px 0 28px;border-top:1px solid rgba(201,162,75,.3)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px;margin-bottom:34px}
footer h4{font-family:'Cinzel',serif;color:var(--gold-2);font-size:1.1rem;letter-spacing:.06em;margin-bottom:14px}
footer .foot-brand .th{font-family:'Trirong',serif;font-size:1.4rem;color:var(--cream);margin-bottom:8px}
footer a{display:block;padding:5px 0;color:#bcc4b6;font-family:'Sarabun',sans-serif;font-size:.92rem}footer a:hover{color:var(--gold-2)}
footer .desc{color:#8a9384;font-family:'Sarabun',sans-serif;font-size:.92rem;max-width:26rem;margin-top:8px}
.foot-bottom{border-top:1px solid #1c3329;padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-family:'Sarabun',sans-serif;font-size:.82rem;color:#8a9384}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);animation:rise .7s ease forwards}
.d1{animation-delay:.05s}.d2{animation-delay:.18s}.d3{animation-delay:.32s}.d4{animation-delay:.46s}
@keyframes rise{to{opacity:1;transform:none}}

/* a11y */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2.5px solid var(--gold);outline-offset:3px;border-radius:3px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}

/* ===== Responsive: split-logo -> centered bar + burger ===== */
@media (max-width:900px){
  .nav-in{grid-template-columns:1fr;gap:0}
  .nav-in>.nav-crest{display:none}
  .nav-bar{display:flex;align-items:center;justify-content:space-between;gap:14px}
  .nav-crest{flex-direction:row;gap:11px}
  .nav-toggle{display:inline-flex;background:none;border:1px solid rgba(201,162,75,.5);padding:8px 10px;cursor:pointer;color:var(--gold-2);border-radius:4px}
  .nav-side{display:none;flex-direction:column;align-items:flex-start;gap:0;width:100%;padding-top:8px}
  .nav-side.left,.nav-side.right{justify-content:flex-start}
  .nav.open .nav-side{display:flex}
  .nav-side a{width:100%;padding:12px 0;border-bottom:1px solid rgba(201,162,75,.18)}
  .nav-side a::after{display:none}
  .high-grid,.story,.info-grid,.form-grid,.team{grid-template-columns:1fr}
  .awards{grid-template-columns:1fr 1fr}
  .mlist{grid-template-columns:1fr;gap:0}
  .alacarte-inner{padding:30px 22px}
  .story .frame{order:-1}
  .foot-grid{grid-template-columns:1fr}
}
@media (max-width:768px){ input,select,textarea{font-size:16px} }
@media (hover:none) and (pointer:coarse){ .nav{backdrop-filter:none} }