:root{
  --navy:#1d4f7c; --navy-d:#123a5e; --blue:#3f7cb5; --sky:#e8f1fa;
  --gold:#c49a5c; --gold-l:#f3e6cf; --cream:#fbf8f4; --ink:#1d2430; --muted:#5d6878;
  --line:#06c755; --white:#fff; --card:#ffffff; --border:#ebe4d8;
  --radius:18px; --shadow:0 10px 30px rgba(29,79,124,.12);
  --head:'Kanit',sans-serif; --body:'Kanit',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--cream);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
.container{width:min(1200px,100% - 32px);margin-inline:auto}
h1,h2,h3{font-family:var(--head);line-height:1.2;margin:0}
.ital{font-style:italic;font-weight:700}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,248,244,.97);backdrop-filter:blur(8px)}
.nav{display:flex;align-items:center;gap:14px;height:clamp(60px,6.4vw,78px)}
.logo{display:flex;align-items:center;gap:16px;flex-shrink:0}
.logo b{font-family:'Cinzel',serif;font-size:clamp(22px,2.6vw,32px);letter-spacing:3px;font-weight:700;color:#111}
.logo small{font-family:'Kanit',sans-serif;font-size:clamp(12px,1.25vw,16px);color:#222;border-left:1.5px solid #888;padding-left:16px;line-height:1.6}
.menu{display:flex;gap:2px;margin-left:auto;align-items:center}
.menu a{font-family:'Kanit',sans-serif;font-size:clamp(13px,1.3vw,16px);padding:5px 14px;border-radius:999px;color:#1d1d1d;white-space:nowrap}
.menu a:hover{background:#e8eef6}
.menu a.active{background:linear-gradient(180deg,#9cb9da,#7ea3cd);color:#fff}
.tools{display:flex;gap:6px;align-items:center}
.tools a{width:42px;height:42px;display:grid;place-items:center;position:relative;color:#1d1d1d}
.tools svg{width:26px;height:26px}
.tools .badge{position:absolute;top:3px;right:2px;min-width:17px;height:17px;border-radius:9px;background:#1f4a78;color:#fff;font-size:11px;display:grid;place-items:center;font-family:'Kanit',sans-serif}
.burger{display:none;background:none;border:0;width:44px;height:44px;border-radius:12px}
.burger span,.burger span::before,.burger span::after{display:block;width:22px;height:2px;background:#222;margin:auto;position:relative;transition:.2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-7px}.burger span::after{top:7px}
.open .burger span{background:transparent}
.open .burger span::before{top:0;transform:rotate(45deg)}
.open .burger span::after{top:0;transform:rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:12px;font-family:var(--head);font-weight:600;font-size:17px;border:2px solid transparent;transition:transform .15s,box-shadow .15s;min-height:48px}
.btn:active{transform:scale(.97)}
.btn-primary{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;box-shadow:0 6px 16px rgba(29,79,124,.3)}
.btn-outline{background:#fff;border-color:#2a3442;color:#2a3442}
.btn-line{background:var(--line);color:#fff}
.btn-gold{background:linear-gradient(135deg,#d6ad6e,var(--gold));color:#fff}
.btn-call{background:#fff;color:var(--navy);border-color:var(--navy)}
.btn-sm{padding:8px 14px;font-size:14px;min-height:40px;border-radius:10px}
.btn svg{width:20px;height:20px}

/* page hero */
.page-hero{background:linear-gradient(120deg,var(--navy-d),var(--blue));color:#fff;padding:46px 0 40px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-40px;bottom:-10px;width:360px;height:140px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 80'%3E%3Cpath d='M0 80 L60 20 L85 45 L120 5 L200 80Z' fill='%23ffffff' opacity='.15'/%3E%3C/svg%3E") no-repeat center/contain}
.page-hero h1{font-style:italic;font-size:clamp(32px,5vw,52px)}
.page-hero p{opacity:.9;font-size:18px;margin:8px 0 0}
.page-hero.rent{background:linear-gradient(120deg,#8a6430,var(--gold))}

/* filters */
.filters{display:flex;gap:8px;overflow-x:auto;padding:20px 0 6px;scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}
.chip{border:1px solid var(--border);background:#fff;border-radius:999px;padding:8px 18px;font-family:var(--head);font-size:15px;white-space:nowrap;min-height:42px}
.chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.search{width:100%;padding:13px 18px;border-radius:12px;border:1px solid var(--border);font:inherit;font-size:16px;margin-top:6px;background:#fff}

/* products */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px;padding:20px 0 50px}
.pcard{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.pcard .ph{position:relative;aspect-ratio:1/1;background:#f2f2f2;cursor:zoom-in}
.pcard .ph img{width:100%;height:100%;object-fit:cover}
.tag{position:absolute;top:10px;left:10px;display:flex;gap:6px}
.tag span{font-family:var(--head);font-size:12px;padding:3px 10px;border-radius:999px;background:#fff;color:var(--navy);font-weight:600}
.tag .t-rent{background:var(--gold);color:#fff}.tag .t-sale{background:var(--navy);color:#fff}
.pcard .bd{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.pcard h3{font-size:17px;font-weight:600}
.pcard .meta{color:var(--muted);font-size:14px}
.price{font-family:var(--head);font-weight:700;font-size:20px;color:var(--navy)}
.price.rentp{color:#9a6c2c}
.price small{font-weight:400;font-size:13px;color:var(--muted)}
.pcard .desc{font-size:14px;color:#4a5462;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pcard .acts{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:auto;padding-top:8px}
.empty{text-align:center;color:var(--muted);padding:50px 0}

/* videos */
.vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px;padding:24px 0 50px}
.vcard{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.vcard .frame{position:relative;width:100%;aspect-ratio:9/16;max-height:740px;background:#000}
.vcard iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vcard .cap{padding:12px 16px;font-family:var(--head)}

/* reviews */
.rgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;padding:24px 0 50px}
.rcard{background:#fff;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.rcard img{border-radius:12px;margin-bottom:12px;aspect-ratio:4/3;object-fit:cover;width:100%}
.rcard p{margin:10px 0}
.rcard b{font-family:var(--head)}

/* steps / content */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:30px 0}
.steps div{background:#fff;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);position:relative}
.steps div::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--gold);color:#fff;font-family:var(--head);font-weight:700;margin-bottom:10px}
.box{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);margin:28px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding:30px 0 50px}
.contact-grid a.row,.contact-grid div.row{display:flex;gap:14px;align-items:center;padding:16px;border-radius:14px;background:var(--cream);margin-bottom:10px;font-size:17px}
.contact-grid .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;color:#fff;flex-shrink:0;font-weight:700}
.map{width:100%;height:100%;min-height:340px;border:0;border-radius:var(--radius)}

/* footer */
.site-footer{background:#fbf8f4;border-top:1.5px solid #e6e0d6;padding:22px 0 26px;margin-top:10px}
.fgrid{display:grid;grid-template-columns:1.15fr 1fr .9fr 1.25fr;align-items:center}
.fgrid>div{display:flex;gap:16px;align-items:center;font-family:'Kanit',sans-serif;font-size:clamp(15px,1.55vw,19px);line-height:1.4;padding:0 18px;border-right:1.5px solid #d3cdc3}
.fgrid>div:first-child{padding-left:10px}
.fgrid>div:last-child{border:0}
.fgrid>div>svg{width:30px;height:30px;flex-shrink:0;color:#111}
.social{display:grid!important;grid-template-columns:auto auto;gap:4px 18px;font-size:clamp(13px,1.3vw,16px)!important}
.social a{display:flex;gap:8px;align-items:center}
.social a.w{grid-column:1/-1}
.social i{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;color:#fff;font-style:normal;flex-shrink:0}
.social i svg{width:15px;height:15px}
.red{color:#e0262b}
.copy{text-align:center;color:#9a958c;font-size:12px;margin-top:14px}

/* floating buttons */
.fab{position:fixed;right:16px;bottom:20px;z-index:60;display:flex;flex-direction:column;gap:12px;align-items:flex-end}
.fab a,.fab button{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;color:#fff;border:0;box-shadow:0 8px 20px rgba(0,0,0,.25);position:relative}
.fab svg{width:30px;height:30px}
.fab .f-line{background:var(--line)}
.fab .f-call{background:var(--navy)}
.fab .f-soc{background:transparent;padding:0;overflow:visible}
.fab .f-soc svg{width:58px;height:58px;border-radius:50%}
.fab .f-ai{background:linear-gradient(135deg,#10a37f,#0b7a5f)}
.fab .f-line::after{content:"";position:absolute;inset:0;border-radius:50%;border:3px solid var(--line);animation:pulse 2s infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.5);opacity:0}}
.fab .lbl{position:absolute;right:68px;background:#222;color:#fff;font-size:13px;padding:4px 10px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;transition:.2s}
.fab a:hover .lbl,.fab button:hover .lbl{opacity:1}
.fab-menu{display:none;flex-direction:column;gap:8px;background:#fff;padding:12px;border-radius:16px;box-shadow:var(--shadow);width:240px}
.fab-menu.show{display:flex}
.fab-menu a{width:auto;height:auto;border-radius:10px;padding:12px 14px;display:flex;gap:10px;justify-content:flex-start;font-family:var(--head);font-size:15px;box-shadow:none}

/* mobile bottom bar */
.bottombar{display:none}

/* lightbox */
.lightbox{position:fixed;inset:0;background:rgba(10,14,22,.94);z-index:100;display:none;align-items:center;justify-content:center;padding:56px 16px}
.lightbox.show{display:flex}
.lightbox img{max-height:100%;max-width:100%;border-radius:10px;object-fit:contain;user-select:none}
.lightbox button{position:absolute;border:0;background:rgba(255,255,255,.92);color:#1d2430;border-radius:50%;display:grid;place-items:center;cursor:pointer}
.lightbox .x{top:12px;right:12px;width:46px;height:46px;font-size:28px}
.lightbox .pv,.lightbox .nx{top:50%;transform:translateY(-50%);width:50px;height:50px;font-size:34px;display:none}
.lightbox.multi .pv,.lightbox.multi .nx{display:grid}
.lightbox .pv{left:12px}.lightbox .nx{right:12px}
.lightbox .cnt{position:absolute;top:22px;left:50%;transform:translateX(-50%);color:#fff;font-family:var(--head);font-size:15px}
@media (max-width:600px){.lightbox .pv,.lightbox .nx{width:40px;height:40px;font-size:26px;background:rgba(255,255,255,.7)}}

/* review gallery */
.rv-tabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;padding:24px 0 6px}
.rv-tabs .chip{font-size:16px;padding:10px 20px}
.rv-tabs .chip b{margin-left:6px;opacity:.7;font-weight:500}
.masonry{columns:4 220px;column-gap:12px;padding:18px 0 40px}
.masonry a{display:block;break-inside:avoid;margin-bottom:12px;border-radius:14px;overflow:hidden;box-shadow:0 6px 16px rgba(29,79,124,.12);cursor:zoom-in;position:relative;background:#e9edf2}
.masonry a[hidden]{display:none}
.masonry img{width:100%;height:auto;transition:transform .35s}
.masonry a:hover img{transform:scale(1.04)}
.rv-more{display:flex;justify-content:center;padding-bottom:40px}
@media (max-width:560px){.masonry{columns:2;column-gap:8px}.masonry a{margin-bottom:8px;border-radius:10px}}

/* chat */
.chat{position:fixed;right:16px;bottom:96px;z-index:70;width:min(380px,calc(100vw - 32px));height:min(560px,calc(100vh - 140px));background:#fff;border-radius:20px;box-shadow:0 20px 50px rgba(0,0,0,.25);display:none;flex-direction:column;overflow:hidden}
.chat.show{display:flex}
.chat header{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;font-family:var(--head)}
.chat header button{background:none;border:0;color:#fff;font-size:26px;width:40px;height:40px}
.chat .msgs{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:#f6f8fb}
.chat .m{max-width:85%;padding:10px 14px;border-radius:16px;font-size:15px;white-space:pre-wrap;word-break:break-word}
.chat .m.bot{background:#fff;border:1px solid #e5e9ef;align-self:flex-start;border-bottom-left-radius:4px}
.chat .m.me{background:var(--navy);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.chat .quick{display:flex;gap:6px;overflow-x:auto;padding:8px 12px;border-top:1px solid #eee}
.chat .quick button{border:1px solid var(--border);background:#fff;border-radius:999px;padding:6px 12px;font-size:13px;white-space:nowrap}
.chat form{display:flex;gap:8px;padding:10px;border-top:1px solid #eee}
.chat input{flex:1;border:1px solid #dde3ea;border-radius:12px;padding:12px;font:inherit;font-size:16px}
.chat form button{background:var(--navy);color:#fff;border:0;border-radius:12px;padding:0 16px}
.chat .tolink{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:0 10px 10px}

/* responsive */
@media (max-width:1100px){
  .logo small{display:none}
  .menu a{padding:5px 9px}
}
@media (max-width:900px){
  .burger{display:block}
  .tools{margin-left:auto}
  .tools a.cart{display:none}
  .menu{position:fixed;top:60px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;padding:10px 16px 20px;gap:2px;box-shadow:0 20px 30px rgba(0,0,0,.1);transform:translateY(-120%);transition:transform .25s;z-index:-1}
  .open .menu{transform:none}
  .menu a{font-size:17px;padding:14px 16px;border-radius:12px}
  .steps{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr;row-gap:16px}
  .fgrid>div{border:0;padding:0 8px}
  /* mobile bottom action bar */
  .bottombar{display:grid;grid-template-columns:1fr 1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:55;background:#fff;box-shadow:0 -6px 20px rgba(0,0,0,.1);padding:8px 8px calc(8px + env(safe-area-inset-bottom));gap:8px}
  .bottombar a{display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:12px;padding:6px;font-family:var(--head);font-size:13px;font-weight:600;color:#fff;min-height:52px}
  .bottombar svg{width:22px;height:22px}
  body{padding-bottom:76px}
  .fab{bottom:90px;gap:10px}
  .fab a,.fab button,.fab .f-soc svg{width:50px;height:50px}
  body.no-bar{padding-bottom:0}
  body.no-bar .fab{bottom:20px}
  body.no-bar .fab .f-line,body.no-bar .fab .f-call{display:grid}
  .fab .f-line,.fab .f-call{display:none}
  .chat{bottom:160px;height:min(520px,calc(100vh - 200px))}
}
@media (max-width:560px){
  .grid{grid-template-columns:1fr 1fr;gap:12px}
  .pcard .bd{padding:10px 12px 12px}
  .pcard h3{font-size:15px}
  .pcard .desc{display:none}
  .pcard .acts{grid-template-columns:1fr}
  .price{font-size:17px}
  .steps{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
}