/* Layout: brand green + gold on ivory, logo seal over a framed photo; alternating ivory / deep-green bands. Single theme by choice (client brand). */
:root{
  color-scheme: light;
  --green:#0e3d2b;
  --green-2:#17543c;
  --gold:#c39a35;
  --gold-soft:#ead9a8;
  --ivory:#fbf8f0;
  --paper:#ffffff;
  --ink:#1c2a23;
  --muted:#56655d;
  --line:#e4dcc6;
  --bangla:"Hind Siliguri","Noto Sans Bengali",system-ui,sans-serif;
  --latin:"Marcellus",Georgia,serif;
  --num:"Poppins","Hind Siliguri",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ivory);color:var(--ink);font-family:var(--bangla);font-size:17px;line-height:1.7}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--bangla);font-weight:700;color:var(--green);line-height:1.3;margin:0;text-wrap:balance}
p{margin:0}
.num{font-family:var(--num);font-weight:600;letter-spacing:.01em;font-variant-numeric:tabular-nums;white-space:nowrap}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:4px}
[hidden]{display:none!important}

/* header */
.top{background:var(--green);color:#f3ecd6;font-size:14.5px}
.top .wrap{display:flex;flex-wrap:wrap;gap:4px 22px;justify-content:space-between;padding-top:7px;padding-bottom:7px}
header.bar{position:sticky;top:0;z-index:20;background:rgba(251,248,240,.97);border-bottom:1px solid var(--line)}
header.bar .wrap{display:flex;align-items:center;gap:16px;padding-top:10px;padding-bottom:10px;position:relative}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto;min-width:0}
.brand img{width:54px;height:54px;border-radius:50%;object-fit:cover;border:1px solid var(--line);background:#fff}
.brand b{display:block;font-family:var(--latin);font-weight:400;font-size:19px;letter-spacing:.06em;color:var(--green);line-height:1.15}
.brand span{display:block;font-family:var(--latin);font-size:12px;letter-spacing:.14em;color:var(--muted)}
nav.links{display:flex;gap:22px;font-weight:500;font-size:16px}
nav.links a{text-decoration:none;padding:6px 0;border-bottom:2px solid transparent}
nav.links a:hover{border-color:var(--gold)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:999px;font-family:var(--bangla);font-weight:600;font-size:16.5px;text-decoration:none;border:1.5px solid transparent;cursor:pointer;line-height:1.2}
.btn svg{width:19px;height:19px;flex:none}
.btn-gold{background:var(--gold);color:#22190a}
.btn-gold:hover{background:#d2a943}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-2)}
.btn-line{border-color:var(--green);color:var(--green);background:transparent}
.btn-line:hover{background:var(--green);color:#fff}
.btn-sm{padding:9px 16px;font-size:15px}
#menuBtn{display:none;background:none;border:1.5px solid var(--green);border-radius:8px;padding:7px 10px;color:var(--green);cursor:pointer}
#menuBtn svg{width:22px;height:22px;display:block}

/* hero */
.hero{background:radial-gradient(900px 420px at 0% 0%, rgba(195,154,53,.16), transparent 60%), var(--ivory)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;padding-top:56px;padding-bottom:68px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--latin);font-size:13.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--gold)}
.eyebrow.bn{font-family:var(--bangla);letter-spacing:.06em;font-size:15px;font-weight:600}
.hero h1{font-size:clamp(32px,4.6vw,50px);margin:14px 0 16px}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p.lead{font-size:19px;color:var(--muted);max-width:34em}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px;padding:0;list-style:none}
.facts li{background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:10px;padding:13px 14px}
.facts b{display:block;color:var(--green);font-size:17.5px;line-height:1.35}
.facts span{font-size:14.5px;color:var(--muted);line-height:1.45;display:block;margin-top:2px}
.photo{position:relative;max-width:470px;margin:0 auto;width:100%;padding:0 0 0 14px}
.photo::before{content:"";position:absolute;left:0;top:14px;right:14px;bottom:-14px;border:1.5px solid var(--gold);border-radius:24px}
.photo .frame{position:relative;border-radius:22px;overflow:hidden;border:5px solid var(--green);background:#eae4d3;box-shadow:0 18px 40px rgba(14,61,43,.18)}
.photo .frame img{width:100%;height:auto;max-height:600px}
.photo .frame.cover img{object-fit:cover}
.photo .frame.contain img{object-fit:contain}
.seal{position:absolute;left:-8px;bottom:-26px;width:116px;height:116px;border-radius:50%;background:#fff;border:3px solid #fff;box-shadow:0 10px 26px rgba(14,61,43,.25);object-fit:cover}

/* sections */
section{padding:72px 0}
.head{max-width:640px;margin-bottom:38px}
.head h2,.h2{font-size:clamp(26px,3.4vw,36px);margin-top:10px}
.head p{color:var(--muted);margin-top:10px}
.band{background:var(--green);color:#e9efe9}
.band h2,.band h3{color:#fff}
.band .head p{color:#c6d4cb}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:26px 24px;display:flex;flex-direction:column;gap:10px}
.card .ic{width:50px;height:50px;border-radius:50%;background:var(--green);color:var(--gold-soft);display:grid;place-items:center}
.card .ic svg{width:25px;height:25px}
.card h3{font-size:20px}
.card p{color:var(--muted);font-size:16px}
.card ul{margin:2px 0 0;padding-left:20px;color:var(--muted);font-size:15.5px}
.card.feature{background:linear-gradient(160deg,#fff8e3,#fff);border-color:var(--gold-soft)}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;list-style:none;padding:0;margin:0}
.steps li{border:1px solid rgba(234,217,168,.3);border-radius:14px;padding:24px 20px;background:rgba(255,255,255,.04)}
.steps .n{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--gold);color:#22190a;font-family:var(--num);font-weight:700;font-size:20px;line-height:1;margin-bottom:14px}
.steps h3{font-size:19px;margin-bottom:6px}
.steps p{font-size:15.5px;color:#c6d4cb}

.why{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.checks{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:13px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks svg{flex:none;width:23px;height:23px;color:var(--gold);margin-top:3px}
.checks b{color:var(--green)}
.notice{background:var(--paper);border:1px solid var(--gold-soft);border-left:5px solid var(--gold);border-radius:12px;padding:22px 24px}
.notice h3{font-size:19px;margin-bottom:8px}
.notice p{color:var(--muted);font-size:16px}
.notice + .notice{margin-top:16px}

.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.gallery figure{margin:0;background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.gallery button{display:block;width:100%;padding:0;border:0;background:#eee8d8;cursor:zoom-in}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gallery figcaption{padding:10px 14px;font-size:15px;color:var(--muted)}
dialog#lightbox{border:0;padding:0;background:transparent;max-width:min(1100px,94vw)}
dialog#lightbox::backdrop{background:rgba(5,20,14,.86)}
dialog#lightbox img{max-height:84vh;width:auto;margin:0 auto;border-radius:10px}
dialog#lightbox p{color:#fff;text-align:center;margin-top:10px}
dialog#lightbox button{position:absolute;top:8px;right:8px;width:40px;height:40px;border-radius:50%;border:0;background:#fff;color:var(--green);font-size:24px;cursor:pointer}

.faq{max-width:820px;display:grid;gap:12px}
details{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:0 20px}
summary{cursor:pointer;list-style:none;padding:17px 0;font-weight:600;color:var(--green);font-size:17.5px;display:flex;justify-content:space-between;gap:14px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:26px;color:var(--gold);line-height:1;flex:none}
details[open] summary::after{content:"–"}
details p,details ul{color:var(--muted);margin:0 0 18px}
details ul{padding-left:22px}

.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:start}
form#bookForm{background:var(--paper);border-radius:16px;padding:28px;color:var(--ink);display:grid;gap:15px}
form#bookForm h3{color:var(--green);font-size:22px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.fgrid .full{grid-column:1/-1}
.fld{display:grid;gap:5px;font-weight:500;font-size:15.5px}
.fld i{font-style:normal;color:#b2452f}
input,select,textarea{font:inherit;font-size:16px;padding:11px 13px;border:1px solid #cfc7b0;border-radius:9px;background:#fffdf7;color:var(--ink);width:100%}
input[type=tel]{font-family:var(--num);letter-spacing:.02em}
textarea{min-height:92px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);border-color:var(--gold)}
.formnote{font-size:14.5px;color:#b2452f;min-height:1em}
#sent{background:#eef6f0;border:1px solid #b9d6c3;border-radius:10px;padding:14px 16px;font-size:15.5px}
#sent a{color:var(--green);font-weight:700}
.info{display:grid;gap:14px}
.info .item{display:flex;gap:14px;align-items:flex-start;border:1px solid rgba(234,217,168,.3);border-radius:14px;padding:18px 20px;background:rgba(255,255,255,.04)}
.info svg{flex:none;width:24px;height:24px;color:var(--gold);margin-top:3px}
.info b{display:block;color:#fff;font-weight:600}
.info a{color:var(--gold-soft);text-underline-offset:3px}
.info span{color:#c6d4cb;font-size:16px}

.loc{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}
.loc address{font-style:normal;font-size:18px;margin:12px 0 20px;color:var(--ink)}
.loc .sealbig{width:min(300px,70%);margin:0 auto;border-radius:50%;box-shadow:0 14px 34px rgba(14,61,43,.18)}

footer{background:#0a2d20;color:#b9c8bf;padding:40px 0 26px;font-size:15.5px}
footer .wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:30px}
footer h4{font-family:var(--latin);font-weight:400;letter-spacing:.12em;color:var(--gold);margin:0 0 10px;font-size:14px;text-transform:uppercase}
footer a{text-decoration:none;display:block;padding:2px 0}
footer a:hover{color:#fff}
.copy{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:16px;font-size:14px;display:flex;flex-wrap:wrap;gap:6px 20px;justify-content:space-between;align-items:center}
.adminlink{background:none;border:1px solid rgba(234,217,168,.4);color:var(--gold-soft);border-radius:999px;padding:5px 14px;font:inherit;font-size:13.5px;cursor:pointer}
.fab{position:fixed;right:16px;bottom:16px;z-index:30;width:56px;height:56px;border-radius:50%;background:#1faa59;color:#fff;display:grid;place-items:center;box-shadow:0 8px 22px rgba(0,0,0,.28)}
.fab svg{width:29px;height:29px}

/* admin */
#admin{position:fixed;inset:0;z-index:100;background:rgba(5,20,14,.55);display:flex;justify-content:flex-end}
#admin .panel{width:min(640px,100%);height:100%;background:#f7f4ea;display:flex;flex-direction:column;box-shadow:-10px 0 40px rgba(0,0,0,.25)}
#admin .ah{background:var(--green);color:#fff;padding:16px 20px;display:flex;align-items:center;gap:12px}
#admin .ah h2{color:#fff;font-size:20px;margin-right:auto}
#admin .ah button{background:none;border:1px solid rgba(255,255,255,.4);color:#fff;border-radius:8px;width:36px;height:36px;font-size:20px;cursor:pointer}
#admin .tabs{display:flex;gap:4px;padding:10px 14px 0;background:#ece6d4;border-bottom:1px solid var(--line)}
#admin .tabs button{font:inherit;font-weight:600;font-size:15px;border:0;background:none;padding:10px 14px;border-radius:9px 9px 0 0;color:var(--muted);cursor:pointer}
#admin .tabs button[aria-selected=true]{background:#f7f4ea;color:var(--green)}
#admin .ab{flex:1;overflow:auto;padding:20px}
#admin .af{border-top:1px solid var(--line);padding:14px 20px;display:flex;gap:12px;align-items:center;background:#fff;flex-wrap:wrap}
#admin .af .msg{font-size:14.5px;color:var(--muted);margin-right:auto}
.ablock{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px;display:grid;gap:12px}
.ablock h3{font-size:17px}
.ablock .hint{font-size:14px;color:var(--muted)}
.imgrow{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.imgrow img{width:96px;height:96px;object-fit:cover;border-radius:10px;border:1px solid var(--line);background:#f2eee2}
.filebtn{position:relative;overflow:hidden}
.filebtn input{position:absolute;inset:0;opacity:0;cursor:pointer}
.glist{display:grid;gap:10px}
.gitem{display:grid;grid-template-columns:72px 1fr auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:8px}
.gitem img{width:72px;height:54px;object-fit:cover;border-radius:6px}
.mini{display:flex;gap:4px}
.mini button{width:32px;height:32px;border-radius:7px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:15px;color:var(--green)}
.mini button:disabled{opacity:.35;cursor:default}
.mini button.del{color:#b2452f}
.frow{display:grid;grid-template-columns:1fr 128px auto;gap:8px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:10px}
.frow .opts{grid-column:1/-1;display:flex;gap:16px;flex-wrap:wrap;font-size:14.5px}
.frow .opts label{display:flex;gap:6px;align-items:center}
.frow .opts input{width:auto}
.frow input,.frow select{padding:8px 10px;font-size:15px}
.lock{font-size:13px;color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ablock label.fld input,.ablock label.fld textarea,.ablock label.fld select{padding:9px 11px;font-size:15.5px}

@media (max-width:920px){
  nav.links{display:none;position:absolute;left:0;right:0;top:100%;background:var(--ivory);border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 20px 14px}
  nav.links.open{display:flex}
  nav.links a{padding:11px 0;border-bottom:1px solid var(--line)}
  #menuBtn{display:block}
  .hero .wrap,.why,.contact,.loc{grid-template-columns:1fr}
  .hero .wrap{padding-top:36px;gap:48px}
  .cards{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  footer .wrap{grid-template-columns:1fr 1fr}
  section{padding:54px 0}
}
@media (max-width:560px){
  body{font-size:16.5px}
  .cards,.steps,.facts,.fgrid,footer .wrap,.two{grid-template-columns:1fr}
  .brand span{display:none}
  .brand b{font-size:16px}
  .brand img{width:46px;height:46px}
  header .btn-sm .label{display:none}
  .seal{width:92px;height:92px;bottom:-20px}
  form#bookForm{padding:22px 18px}
  .frow{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.loc iframe.map{width:100%;height:340px;border:0;border-radius:14px;box-shadow:0 14px 34px rgba(14,61,43,.14)}
#bookForm{position:relative}