:root{--bg:#f3f8f6;--sf:#fff;--tx:#10242b;--mut:#53686e;--pri:#0f766e;--acc:#f59e0b;--ln:#0f766e26;--sh:0 8px 30px #0f766e1a;--r:20px}
[data-theme=dark]{--bg:#09151c;--sf:#11242e;--tx:#e8f3f1;--mut:#8fa9ae;--pri:#2dd4bf;--acc:#fbbf24;--ln:#2dd4bf26;--sh:0 8px 30px #0006}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Hind Siliguri',sans-serif;background:var(--bg);color:var(--tx);line-height:1.75;overflow-x:hidden;transition:background .3s,color .3s}
h1,h2,h3{font-family:'Noto Serif Bengali',serif;line-height:1.4}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--acc);outline-offset:3px}
.w{max-width:1100px;margin:auto;padding:0 20px}
section{padding:48px 0}
h2{font-size:1.6rem;margin-bottom:6px}
.lead{color:var(--mut);margin-bottom:24px;max-width:640px}
header{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--ln)}
header .w{display:flex;align-items:center;gap:14px;height:62px}
.ib{width:42px;height:42px;border-radius:50%;border:1px solid var(--ln);background:var(--sf);color:var(--tx);cursor:pointer;display:grid;place-items:center;font-size:1rem}
.brand{font:800 1.2rem 'Noto Serif Bengali',serif;display:flex;gap:8px;align-items:center;flex:1}
.brand i{color:var(--acc)}
.dn{display:flex;gap:20px;color:var(--mut)}.dn a:hover{color:var(--pri)}
.sun{display:none}[data-theme=dark] .sun{display:block}[data-theme=dark] .moon{display:none}
.ov{position:fixed;inset:0;background:#000a;opacity:0;pointer-events:none;transition:.3s;z-index:40}
.ov.o{opacity:1;pointer-events:auto}
.dr{position:fixed;inset:0 auto 0 0;width:300px;max-width:86%;background:var(--sf);z-index:50;padding:20px;transform:translateX(-102%);transition:transform .35s;overflow:auto}
.dr.o{transform:none}
.dr h4{color:var(--mut);font-size:.85rem;margin:18px 0 6px}
.dr a{display:flex;gap:12px;align-items:center;padding:10px 12px;border-radius:12px}
.dr a:hover{background:var(--ln)}.dr a i{color:var(--pri);width:20px;text-align:center}
.btn{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,#0f766e,#14b8a6);color:#fff;font:700 1rem 'Hind Siliguri';padding:13px 26px;border-radius:99px;border:0;cursor:pointer;box-shadow:0 10px 26px #0f766e55;transition:transform .2s}
.btn:hover{transform:translateY(-3px)}
.btn.o{background:none;color:var(--tx);border:1.5px solid var(--ln);box-shadow:none}
.tag{display:inline-block;background:var(--ln);color:var(--pri);padding:2px 12px;border-radius:99px;font-size:.82rem;font-weight:500}
.lg{display:grid;place-items:center;overflow:hidden;background:linear-gradient(135deg,var(--acc),#f97316);color:#fff;flex:none}
.lg img{width:100%;height:100%;object-fit:cover}
.st{color:var(--acc);font-size:.8rem;white-space:nowrap}
.hero{position:relative;overflow:hidden;text-align:center;padding:80px 0 70px;background:radial-gradient(circle at 50% 0,var(--ln),transparent 65%)}
.lotus{position:absolute;left:50%;top:50%;width:720px;max-width:150%;margin:-360px 0 0 -360px;color:var(--pri);opacity:.22;animation:spin 120s linear infinite;pointer-events:none}
@keyframes spin{to{transform:rotate(360deg)}}
.hc{position:relative;animation:rise .9s both}
@keyframes rise{from{opacity:0;transform:translateY(24px)}}
.hero h1{font-size:clamp(2rem,6vw,3.5rem);margin:14px auto;max-width:800px}
.hero p{color:var(--mut);max-width:580px;margin:auto auto 24px;font-size:1.08rem}
.sr{max-width:480px;margin:auto;position:relative}
.sr input{width:100%;padding:15px 20px 15px 50px;border-radius:99px;border:1.5px solid var(--ln);background:var(--sf);color:var(--tx);font:inherit;box-shadow:var(--sh)}
.sr i{position:absolute;left:20px;top:19px;color:var(--pri)}
.stats{display:flex;justify-content:center;gap:12px;margin-top:30px;flex-wrap:wrap}
.stats div{background:var(--sf);border:1px solid var(--ln);border-radius:16px;padding:10px 22px;color:var(--mut);font-size:.88rem}
.stats b{display:block;color:var(--tx);font:800 1.4rem 'Noto Serif Bengali'}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.chip{padding:7px 18px;border-radius:99px;border:1px solid var(--ln);background:var(--sf);color:var(--tx);cursor:pointer;font:inherit}
.chip.a{background:var(--pri);color:var(--bg);border-color:var(--pri)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.card{background:var(--sf);border:1px solid var(--ln);border-radius:var(--r);padding:22px;display:grid;gap:10px;box-shadow:var(--sh);transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-6px);border-color:var(--pri)}
.card>div:first-child{display:flex;gap:14px;align-items:center}
.card h3{font-size:1.15rem}.card p{color:var(--mut);font-size:.93rem}
.cm{display:flex;gap:8px;align-items:center;font-size:.85rem;color:var(--mut)}.cm span:last-child{margin-left:auto}
.soon{opacity:.55;pointer-events:none}
.fg{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.f{background:var(--sf);border:1px solid var(--ln);border-radius:var(--r);padding:22px}
.f i{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--ln);color:var(--pri);font-size:1.2rem;margin-bottom:12px}
.f h3{font-size:1.05rem}.f p{color:var(--mut);font-size:.93rem}
.qt{background:linear-gradient(135deg,#0f766e,#115e59);color:#fff;border-radius:28px;padding:40px 28px;text-align:center;position:relative;overflow:hidden}
.qt q{font:600 1.3rem/1.9 'Noto Serif Bengali';display:block;max-width:640px;margin:10px auto}.qt small{opacity:.8}
.ph{display:flex;gap:26px;align-items:center;flex-wrap:wrap;padding-top:46px}
.ph h1{font-size:clamp(1.7rem,5vw,2.6rem)}.ph .sb{color:var(--mut);margin:4px 0 14px}
.mt{display:flex;gap:22px;margin:12px 0 18px;flex-wrap:wrap}
.mt div{padding-right:22px;border-right:1px solid var(--ln)}.mt div:last-child{border:0}
.mt b{display:block}.mt span{color:var(--mut);font-size:.82rem}
.shots{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 20px 20px;margin:0 -20px}
.shot{flex:0 0 190px;aspect-ratio:9/19;border-radius:28px;border:6px solid #0b1219;background:linear-gradient(160deg,var(--ln),var(--sf));overflow:hidden;scroll-snap-align:center;display:grid;place-items:center;color:var(--pri);font-size:2.4rem;box-shadow:0 14px 40px #0004}
.shot img{width:100%;height:100%;object-fit:cover}
.rt{display:flex;gap:30px;align-items:center;flex-wrap:wrap}
.rt big{font:800 3.4rem 'Noto Serif Bengali';line-height:1}
.br{display:grid;grid-template-columns:14px 1fr;gap:4px 10px;align-items:center;min-width:220px;flex:1;max-width:380px;font-size:.8rem}
.br span{height:8px;border-radius:9px;background:var(--ln);overflow:hidden}.br em{display:block;height:100%;background:var(--acc)}
.pre{color:var(--mut);max-width:720px;white-space:pre-line}
table{width:100%;max-width:560px;border-collapse:collapse}
td{padding:11px 0;border-bottom:1px solid var(--ln)}td:first-child{color:var(--mut)}
ol{list-style:none;counter-reset:s;max-width:620px}
ol li{counter-increment:s;display:flex;gap:14px;margin-bottom:12px;color:var(--mut)}
ol li:before{content:counter(s);flex:none;width:30px;height:30px;border-radius:50%;background:var(--pri);color:var(--bg);display:grid;place-items:center;font-weight:700}
details{background:var(--sf);border:1px solid var(--ln);border-radius:16px;padding:14px 20px;margin-bottom:10px;max-width:760px}
summary{cursor:pointer;font-weight:700}details p{color:var(--mut);margin-top:8px}
.bar{position:fixed;left:0;right:0;bottom:0;z-index:25;background:var(--sf);border-top:1px solid var(--ln);padding:10px 16px calc(10px + env(safe-area-inset-bottom));display:none;align-items:center;gap:12px}
.bar b{flex:1}
.cf{display:grid;gap:12px;max-width:520px}
.cf input,.cf textarea{padding:13px 16px;border-radius:14px;border:1.5px solid var(--ln);background:var(--sf);color:var(--tx);font:inherit}
footer{background:var(--sf);border-top:1px solid var(--ln);margin-top:30px;padding:40px 0 30px;color:var(--mut)}
.fc{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}
footer h4{color:var(--tx);margin-bottom:8px}footer a{display:block;padding:2px 0}footer a:hover{color:var(--pri)}
.cp{text-align:center;margin-top:26px;font-size:.88rem}
@media(max-width:760px){.dn{display:none}.bar{display:flex}.ph{flex-direction:column;text-align:center}.mt{justify-content:center}.fc{grid-template-columns:1fr}footer{padding-bottom:90px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.dn a.on,.dr a.on{color:var(--pri);font-weight:700}.dr a.on{background:var(--ln)}
.tab{display:none;position:fixed;left:0;right:0;bottom:0;z-index:25;background:var(--sf);border-top:1px solid var(--ln);padding:6px 4px calc(6px + env(safe-area-inset-bottom));justify-content:space-around}
.tab a{display:grid;justify-items:center;font-size:.72rem;color:var(--mut);line-height:1.5;min-width:64px}
.tab i{font-size:1.1rem;padding:3px 18px;border-radius:99px}
.tab a.on{color:var(--pri);font-weight:700}.tab a.on i{background:var(--ln)}
@media(max-width:760px){
.tab{display:flex}body{padding-bottom:66px}body.pp{padding-bottom:74px}
.w{padding:0 16px}section{padding:30px 0}h2{font-size:1.3rem}
header .w{gap:10px;height:56px}.ib{width:38px;height:38px}.brand{font-size:1.05rem}
.hero{padding:46px 0 42px}.lotus{width:520px;margin:-260px 0 0 -260px}
.ph{padding-top:22px;gap:12px}.ph h1{font-size:1.6rem}.mt{gap:12px}.mt div{padding-right:12px}
.shots{padding:4px 16px 16px;margin:0 -16px}.shot{flex-basis:140px;border-width:5px;border-radius:22px;font-size:1.8rem}
.card,.f{padding:16px}.qt{padding:26px 16px}.qt q{font-size:1.1rem}
.btn{padding:11px 22px}.rt big{font-size:2.6rem}footer{margin-top:10px;padding-bottom:20px}}