/* Najai Boutique House — minimal white, Japanese-leaning, a little playful.
   Colors come from the logo: pale script blue, wood-brown door, leaf green. */
:root{
  --bg:#F5F4F0; --soft:#f6f6f3; --ink:#161616; --muted:#6a6a66; --line:#e9e9e4;
  --blue:#a8c6d2; --blue-deep:#4d7585; --blue-soft:#e9f2f6;
  --wood:#7b4b33; --leaf:#3d6a48; --leaf-soft:#e6efe8; --sand:#f4eee6; --danger:#b3392b;
  --r:28px; --r-sm:16px;
  --font:'Zen Maru Gothic','Prompt','Hiragino Maru Gothic ProN','Segoe UI',system-ui,sans-serif;
  --font-th:'Prompt','Zen Maru Gothic','Segoe UI',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.7;
  padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
:lang(th){font-family:var(--font-th)}
h1,h2,h3,h4,p,ul,ol,dl,dd{margin:0}
h1,h2,h3,h4{font-weight:900;line-height:1.15;letter-spacing:-.01em;text-wrap:balance}
:lang(th) h1,:lang(th) h2,:lang(th) h3{font-weight:600;line-height:1.3;letter-spacing:0}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
img{max-width:100%}
:focus-visible{outline:2px solid var(--blue-deep);outline-offset:3px}
.wrap{max-width:1160px;margin:0 auto}
.bleed{margin-left:calc(-1*max(20px,env(safe-area-inset-left,0px)));margin-right:calc(-1*max(20px,env(safe-area-inset-right,0px)));padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.muted,.meta{color:var(--muted)}
.meta{font-size:14px}
.tag{display:inline-block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--blue-deep)}
:lang(th) .tag,:lang(ja) .tag{letter-spacing:.06em}
.lead{font-size:18px;color:var(--muted);max-width:56ch}
.sp{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.price{font-weight:900;white-space:nowrap}
.price small{font-weight:500;color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;border:1.5px solid var(--ink);background:var(--ink);color:#fff;padding:13px 26px;border-radius:99px;font-weight:700;text-decoration:none;min-height:48px;line-height:1.2;transition:transform .2s,background .2s,color .2s}
.btn:hover{transform:translateY(-2px)}
.btn .ar,.go .ar{transition:transform .2s;display:inline-block}
.btn:hover .ar,a.card:hover .go .ar{transform:translateX(4px)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.btn.blue{background:var(--blue);border-color:var(--blue);color:var(--ink)}
.btn.sm{padding:8px 18px;min-height:40px;font-size:14px}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding-top:env(safe-area-inset-top,0px)}
.top .in{display:flex;align-items:center;justify-content:space-between;gap:10px 14px;padding:8px 0}
.brand{display:block;line-height:0;flex:none}
.brand img{height:var(--logo,58px);width:auto;display:block;max-width:min(260px,46vw);object-fit:contain}
.nav{display:flex;gap:4px;margin-inline:auto}
.nav a{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:99px;text-decoration:none;font-size:15px;font-weight:700;color:var(--muted)}
.nav a:hover{background:var(--soft);color:var(--ink)}
.nav a.on{background:var(--ink);color:#fff}
.nav .ni{display:none}
.rt{display:flex;align-items:center;gap:8px}
.lang{display:flex;background:var(--soft);border-radius:99px;padding:3px}
.lang a{padding:5px 11px;border-radius:99px;font-size:12px;font-weight:700;text-decoration:none;color:var(--muted);letter-spacing:.04em;white-space:nowrap}
.lang a.on{background:var(--ink);color:#fff}
.burger{display:none;width:44px;height:44px;border-radius:50%;border:1.5px solid var(--ink);background:#fff;padding:0;position:relative;flex:none}
.burger i{position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s,opacity .2s,top .25s}
.burger i:nth-child(1){top:15px}.burger i:nth-child(2){top:21px}.burger i:nth-child(3){top:27px}
.top.open .burger{background:var(--ink)}
.top.open .burger i{background:#fff}
.top.open .burger i:nth-child(1){top:21px;transform:rotate(45deg)}
.top.open .burger i:nth-child(2){opacity:0}
.top.open .burger i:nth-child(3){top:21px;transform:rotate(-45deg)}
@media(max-width:860px){
  .top .in{padding:6px 0;flex-wrap:nowrap;gap:8px}
  .brand img{height:calc(var(--logo,58px)*.8)}
  .rt{margin-left:auto;gap:6px}
  .lang a{padding:5px 8px;font-size:11px}
  .btn.sm{padding:8px 15px;min-height:40px}
  .nav{width:100%;overflow-x:auto;position:absolute;left:0;right:0;top:100%;margin:0;background:#fff;padding:6px max(20px,env(safe-area-inset-left,0px)) 10px;border-bottom:1.5px solid var(--ink);gap:2px}
  .nav a{white-space:nowrap;padding:7px 14px}
  .nav .ni{display:block;flex:none}
  .js .burger{display:block}
  .js .nav{display:none;flex-direction:column;overflow:visible;box-shadow:0 18px 30px rgba(0,0,0,.08)}
  .js .top.open .nav{display:flex;animation:drop .22s ease-out}
  .js .nav a{padding:13px 14px;font-size:17px;border-radius:16px;min-height:54px;color:var(--ink)}
  .js .nav a .ni{width:38px;height:38px;padding:8px;border-radius:12px;background:var(--soft)}
  .js .nav a.on{background:var(--blue-soft);color:var(--ink)}
  .js .nav a.on .ni{background:var(--ink);color:#fff}
}
@media(max-width:400px){.lang a{padding:5px 6px;font-size:10.5px;letter-spacing:0}.btn.sm{padding:8px 12px;font-size:13px}.rt{gap:5px}}
@media(max-width:600px){.stamp{width:100px;height:100px;right:10px;top:10px}.js .nav a{min-height:50px;padding:10px 14px}}
@media(max-width:600px){.tiles{gap:12px;padding-block:36px 0}.tile{min-height:128px;padding:20px}.tt{font-size:30px}.ta{width:40px;height:40px;top:50%;transform:translateY(-50%);right:18px}.tile:hover .ta{transform:translateY(-50%) rotate(-45deg)}section{padding-block:44px}.ticker{margin-top:36px}.ticker span{font-size:18px}.aside-card{padding:20px;box-shadow:5px 5px 0 var(--blue)}.book{box-shadow:5px 5px 0 var(--blue)}}
@keyframes drop{from{opacity:0;transform:translateY(-8px)}}

/* page heads, breadcrumbs */
.crumbs{font-size:13px;color:var(--muted);padding-top:20px;display:flex;flex-wrap:wrap;gap:6px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--ink)}
.crumbs b{font-weight:500;color:var(--ink)}
.pghead{padding-block:22px 28px;display:flex;flex-direction:column;gap:12px}
.pghead h1{font-size:clamp(38px,6.4vw,76px)}
:lang(th) .pghead h1{font-size:clamp(34px,5.4vw,60px)}
.pghead.nf{padding-block:80px}

/* hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-block:44px 36px}
@media(max-width:900px){.hero{grid-template-columns:1fr;padding-block:22px 20px;gap:26px}}
.hero h1{font-size:clamp(46px,8.4vw,108px);margin:14px 0 22px}
:lang(th) .hero h1{font-size:clamp(40px,7vw,88px)}
:lang(ja) .hero h1{font-size:clamp(40px,7.4vw,92px);line-height:1.2}
.hero h1 em{font-style:normal;color:var(--blue-deep)}
.hero .lead{max-width:46ch}
.hero-art{position:relative;aspect-ratio:1/1.02;border-radius:var(--r);background:var(--soft);overflow:hidden;display:grid;place-items:center}
.hero-art img.house{width:76%;height:auto;mix-blend-mode:multiply}
.hero-art.photo{background-size:cover;background-position:center}
.stamp{position:absolute;right:14px;top:14px;width:128px;height:128px;animation:spin 24s linear infinite}
.stamp text{font-size:10.5px;font-weight:700;fill:var(--blue-deep);font-family:var(--font)}
@keyframes spin{to{transform:rotate(360deg)}}
.sticker{position:absolute;left:16px;bottom:16px;background:#fff;border-radius:99px;padding:8px 16px;font-size:13px;font-weight:700;box-shadow:0 6px 24px rgba(0,0,0,.08);transform:rotate(-3deg)}

/* availability form */
.book{background:#fff;border:1.5px solid var(--ink);border-radius:var(--r);box-shadow:8px 8px 0 var(--blue);max-width:1000px;margin:10px auto 0;scroll-margin-top:90px}
.tabs{display:flex;gap:6px;padding:10px 10px 0;flex-wrap:wrap}
.tabs button{border:0;background:none;padding:10px 20px;border-radius:99px;font-weight:700;color:var(--muted)}
.tabs button.on{background:var(--ink);color:#fff}
.bf{display:grid;grid-template-columns:2fr 1fr 1fr 96px auto;gap:12px;padding:16px;align-items:end}
.bf.trip{grid-template-columns:2fr 1fr 96px auto}
@media(max-width:900px){.bf,.bf.trip{grid-template-columns:1fr 1fr}.bf .w{grid-column:1/-1}.bf .btn{grid-column:1/-1;justify-content:center}}
.fld{display:flex;flex-direction:column;gap:6px;min-width:0}
.fld>span{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.04em}
input[type=text],input[type=number],input[type=date],input[type=email],input[type=tel],input[type=url],input[type=password],select,textarea{width:100%;min-width:0;background:var(--soft);border:1.5px solid transparent;border-radius:14px;padding:11px 14px;min-height:48px}
input:focus,select:focus,textarea:focus{border-color:var(--blue-deep);outline:0;background:#fff}
.nolink{padding:0 16px 16px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;color:var(--danger);font-size:14px}
.nolink .btn{color:var(--ink)}
.stack-page .book{margin-top:0}

/* ticker */
.ticker{overflow:hidden;border-block:1.5px solid var(--ink);margin-top:56px;padding-block:14px;white-space:nowrap}
.ticker .tr{display:inline-flex;gap:36px;animation:tick 38s linear infinite;padding-right:36px}
.ticker span{font-size:22px;font-weight:900}
.ticker span:nth-child(even){color:var(--blue-deep)}
@keyframes tick{to{transform:translateX(-50%)}}

/* sections */
section{padding-block:60px}
.sh{display:flex;flex-direction:column;gap:12px;margin-bottom:34px;max-width:60ch}
.sh h2{font-size:clamp(28px,4.2vw,48px)}
.more{margin-top:28px}
.js .rv{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}
.js .rv.in{opacity:1;transform:none}

/* home tiles */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-block:56px 10px}
@media(max-width:820px){.tiles{grid-template-columns:1fr}}
.tile{position:relative;display:flex;flex-direction:column;justify-content:flex-end;gap:6px;min-height:220px;padding:26px;border-radius:var(--r);text-decoration:none;overflow:hidden;transition:transform .25s}
.tile:hover{transform:translateY(-5px) rotate(-.4deg)}
.tt{font-size:clamp(32px,4vw,46px);font-weight:900;line-height:1.1}
:lang(th) .tt{font-weight:600}
.td{color:rgba(22,22,22,.7)}
.ta{position:absolute;right:22px;top:20px;width:46px;height:46px;border-radius:50%;background:#fff;display:grid;place-items:center;font-size:20px;transition:transform .25s}
.tile:hover .ta{transform:rotate(-45deg)}
.t1{background:var(--blue-soft)}.t2{background:var(--sand)}.t3{background:var(--leaf-soft)}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:22px}
.card{display:flex;flex-direction:column;min-width:0;border-radius:var(--r);background:var(--soft);overflow:hidden;text-decoration:none;transition:transform .25s}
.card:hover{transform:translateY(-4px)}
.card .pic{aspect-ratio:4/3;width:100%;object-fit:cover;display:block}
.cb{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1;min-width:0}
.cb h3{font-size:22px}
.cb .sp{margin-top:auto}
.go{font-weight:700;font-size:14px}
.ph{aspect-ratio:4/3;width:100%;display:grid;place-items:center;background:var(--blue-soft);overflow:hidden}
.ph img{width:46%;height:auto;mix-blend-mode:multiply;opacity:.9}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{font-size:13px;padding:4px 12px;border-radius:99px;background:#fff;border:1px solid var(--line)}
.chip.b{background:var(--blue-soft);border-color:transparent;color:var(--blue-deep)}
.chip.big{font-size:15px;padding:7px 16px}

/* house bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:minmax(150px,auto);gap:16px}
.bt{border-radius:var(--r);padding:26px;display:flex;flex-direction:column;justify-content:flex-end;gap:8px;min-width:0}
.bt.story{grid-column:span 4;grid-row:span 2;background:var(--blue-soft);justify-content:space-between;gap:18px}
.bt.story p{font-size:18px;max-width:52ch}
.bt.v{grid-column:span 2;background:var(--ink);color:#fff;align-items:center;justify-content:center}
.bt.v b{writing-mode:vertical-rl;font-size:44px;letter-spacing:.2em;font-weight:900;line-height:1}
.bt.f{grid-column:span 2;background:var(--soft);font-weight:700;font-size:17px}
.bt.f::before{content:"";width:34px;height:4px;border-radius:4px;background:var(--blue-deep);margin-bottom:6px}
@media(max-width:860px){.bento{grid-template-columns:1fr 1fr}.bt.story{grid-column:1/-1;grid-row:auto}.bt.v{grid-column:span 1;min-height:180px}.bt.f{grid-column:span 1}}
@media(max-width:520px){.bt.f{grid-column:1/-1}}

/* franchise */
.frt{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;background:var(--leaf-soft);border-radius:var(--r);padding:clamp(24px,5vw,52px);margin-block:30px 60px}
.frt h2{font-size:clamp(26px,3.6vw,42px);margin-top:10px}
.frt .btn{margin-top:20px}
@media(max-width:820px){.frt{grid-template-columns:1fr}}
.frp{padding-top:10px}
.fr{display:grid;grid-template-columns:1.2fr 1fr;gap:34px;align-items:start}
@media(max-width:860px){.fr{grid-template-columns:1fr}}
.h3{font-size:22px;margin:30px 0 4px}
.split{display:flex;height:54px;border-radius:99px;overflow:hidden;font-weight:900;margin:14px 0 8px;font-size:20px}
.split div{display:flex;align-items:center;padding:0 22px;white-space:nowrap;overflow:hidden}
.split .a{background:var(--leaf);color:#fff}
.split .b{background:var(--ink);color:#fff;justify-content:flex-end}
.legend{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);gap:8px;flex-wrap:wrap}
.ul{padding:0;margin:14px 0 0;list-style:none;display:flex;flex-direction:column;gap:9px}
.ul li{padding-left:28px;position:relative}
.ul li::before{content:"";position:absolute;left:0;top:.8em;width:16px;height:2px;background:var(--leaf)}
.linebox{background:var(--leaf-soft);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:14px;align-items:flex-start;position:sticky;top:96px}
.linebox h3{font-size:24px}
.linebox img.qr{width:200px;max-width:100%;aspect-ratio:1;object-fit:contain;border-radius:14px;background:#fff;padding:8px}
.idrow{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.idrow code{background:#fff;padding:7px 14px;border-radius:99px;font-size:15px}
.steps{list-style:none;padding:0;margin:0;counter-reset:s;display:flex;flex-direction:column;gap:10px}
.steps li{counter-increment:s;position:relative;padding:14px 18px 14px 62px;background:var(--soft);border-radius:var(--r-sm);min-height:58px;display:flex;align-items:center}
.steps li::before{content:counter(s);position:absolute;left:14px;top:50%;transform:translateY(-50%);width:32px;height:32px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:900;font-size:14px}
.steps.big{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr))}
.steps.big li{flex-direction:column;align-items:flex-start;justify-content:flex-start;padding:70px 22px 22px;min-height:190px;border-radius:var(--r)}
.steps.big li::before{left:22px;top:22px;transform:none;width:40px;height:40px;font-size:17px;background:var(--leaf)}

/* detail pages */
.dhead{padding-block:16px 22px;display:flex;flex-direction:column;gap:10px}
.dhead h1{font-size:clamp(34px,5.4vw,64px)}
:lang(th) .dhead h1{font-size:clamp(30px,4.6vw,52px)}
.dgrid{display:grid;grid-template-columns:minmax(0,1fr) 370px;grid-template-areas:"gal aside" "body aside";gap:36px 40px;align-items:start}
.dg-gal{grid-area:gal;min-width:0}.dg-aside{grid-area:aside;min-width:0;position:sticky;top:96px;align-self:start}.dg-body{grid-area:body;min-width:0}
@media(max-width:940px){.dgrid{grid-template-columns:minmax(0,1fr);grid-template-areas:"gal" "aside" "body";gap:24px}.dg-aside{position:static}}
.gal{display:flex;flex-direction:column;min-width:0;border-radius:var(--r);overflow:hidden;background:var(--soft)}
.gal .main{aspect-ratio:3/2;width:100%;object-fit:cover;display:block}
.thumbs{display:flex;gap:8px;padding:8px;overflow-x:auto}
.thumbs img{height:60px;width:84px;object-fit:cover;border-radius:10px;cursor:pointer;opacity:.7;flex:none;transition:opacity .2s}
.thumbs img:hover,.thumbs img.cur{opacity:1}
.dg-gal .ph{aspect-ratio:3/2;border-radius:var(--r)}
.aside-card{background:#fff;border:1.5px solid var(--ink);border-radius:var(--r);box-shadow:8px 8px 0 var(--blue);padding:24px;display:flex;flex-direction:column;gap:14px;scroll-margin-top:90px}
.aside-card h2{font-size:24px}
.price.big{font-size:22px}
.bf.one{display:flex;flex-direction:column;padding:0;align-items:stretch}
.bf.one .two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.bf.one .btn{justify-content:center}
.aside-card .nolink{padding:0}
.blk{padding:0 0 34px}
.blk h2{font-size:26px;margin-bottom:14px}
.prose{display:flex;flex-direction:column;gap:12px;max-width:62ch;font-size:17px}
.rooms{display:flex;flex-direction:column;gap:16px}
.roomc{display:grid;grid-template-columns:240px 1fr;gap:20px;background:var(--soft);border-radius:var(--r);padding:16px;align-items:start}
.roomc:not(:has(.rp)){grid-template-columns:1fr;padding:22px}
.roomc .rb{display:flex;flex-direction:column;gap:10px;min-width:0;padding:6px 6px 6px 0}
.roomc h3{font-size:20px}
.roomc .gal .main{aspect-ratio:4/3}
@media(max-width:640px){.roomc{grid-template-columns:1fr}}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:14px}
.facts div{background:var(--soft);border-radius:var(--r-sm);padding:14px 18px}
.facts dt{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.04em}
.facts dd{font-weight:700}

footer{padding-block:56px 36px;margin-top:40px;border-top:1.5px solid var(--ink)}
.fin{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
@media(max-width:760px){.fin{grid-template-columns:1fr 1fr}.f1{grid-column:1/-1}}
.fin img{height:84px;width:auto;display:block;margin-bottom:8px}
.fin p{font-size:14px;color:var(--muted)}
.f2,.f3{display:flex;flex-direction:column;gap:6px;font-size:15px}
.f2 b,.f3 b{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-deep);margin-bottom:4px}
.f2 a,.f3 a{text-decoration:none}.f2 a:hover,.f3 a:hover{text-decoration:underline}
.fin .copy{grid-column:1/-1;border-top:1px solid var(--line);padding-top:18px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(24px + env(safe-area-inset-bottom,0px));background:var(--ink);color:#fff;padding:10px 20px;border-radius:99px;font-size:14px;z-index:80;max-width:92vw}
@media(prefers-reduced-motion:reduce){.stamp,.ticker .tr{animation:none}.js .rv{opacity:1;transform:none;transition:none}.btn,.card,.tile,.ta{transition:none}html{scroll-behavior:auto}}

[hidden]{display:none!important}

.clamp{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.js .prose.clip:not(.open){max-height:9.2em;overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(#000 65%,transparent);mask-image:linear-gradient(#000 65%,transparent)}
.js .prose.clip.nc{max-height:none;-webkit-mask-image:none;mask-image:none}
.morebtn{margin-top:10px;background:none;border:0;padding:6px 0;font-weight:700;color:var(--blue-deep);text-decoration:underline;text-underline-offset:4px;min-height:44px}