/* =====================================================================
   পর্ব ১৪ — মূল হোমপেজ (নিজস্ব নকশা)
   ৪টি ডিজাইন: d-sobuj · d-shada · d-raat · d-mati
   কাস্টমাইজেশন: --p (প্রধান রং), --a (সহায়ক রং), f-* ফন্ট, r-* কোণ,
   h-* হিরো লেআউট, fs-* ফিচারের ধরন — সব <body>-র ক্লাস/স্টাইলে আসে।
   ===================================================================== */

/* ---------- ডিজাইন টোকেন ---------- */
.ld{
  --p:#0f766e; --a:#d97706;
  --bg:#f7f4ec; --bg2:#efeadc; --card:#fff; --ink:#17231f; --mut:#5d6b66; --line:#e3ddcc;
  --on-p:#fff; --hero:linear-gradient(180deg,#f7f4ec 0%,#eef3ea 100%);
  --rad:18px; --rad-s:12px; --shadow:0 1px 2px rgba(20,30,25,.05),0 8px 28px -12px rgba(20,30,25,.18);
  --ff:'Anek Bangla','Noto Sans Bengali',system-ui,sans-serif;
  --pt:color-mix(in srgb,var(--p) 12%,transparent);
  --at:color-mix(in srgb,var(--a) 14%,transparent);
}
.d-shada{
  --bg:#fff; --bg2:#f6f8fb; --card:#fff; --ink:#0f172a; --mut:#5b6476; --line:#e6e9ef;
  --hero:radial-gradient(1200px 500px at 85% -10%,color-mix(in srgb,var(--p) 9%,#fff),#fff 60%);
  --shadow:0 0 0 1px var(--line);
}
.d-raat{
  --bg:#0b1426; --bg2:#101c33; --card:#14213b; --ink:#eef2f8; --mut:#a3afc4; --line:#24334f;
  --on-p:#1a1405; --hero:radial-gradient(900px 480px at 80% 0%,#1d2f54 0%,#0b1426 65%);
  --shadow:0 0 0 1px var(--line),0 18px 40px -20px rgba(0,0,0,.7);
}
.d-mati{
  --bg:#fbf3e8; --bg2:#f4e6d3; --card:#fffaf3; --ink:#2b1d12; --mut:#7a6553; --line:#ead7bf;
  --hero:linear-gradient(160deg,#fbf3e8 40%,#f6dfc4 100%);
}
.f-noto{--ff:'Noto Sans Bengali','Anek Bangla',system-ui,sans-serif}
.f-system{--ff:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif}
html[lang="ar"] .ld{--ff:'Noto Naskh Arabic','Anek Bangla',system-ui,sans-serif}
html[lang="ur"] .ld{--ff:'Noto Nastaliq Urdu','Anek Bangla',system-ui,sans-serif}
.r-round{--rad:28px;--rad-s:18px}
.r-sharp{--rad:6px;--rad-s:4px}

/* ---------- ভিত্তি ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.ld{margin:0;background:var(--bg);color:var(--ink);font-family:var(--ff);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
html[lang="ur"] body.ld{line-height:2.1}
.ld a{color:inherit}
.ld img{max-width:100%;display:block}
.ld h1,.ld h2,.ld h3{line-height:1.25;margin:0;font-weight:800;letter-spacing:-.01em}
.ld p{margin:0}
.w{width:min(1160px,100% - 32px);margin-inline:auto}
.narrow{width:min(820px,100% - 32px)}
.ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
:focus-visible{outline:3px solid var(--a);outline-offset:2px}

/* ---------- বোতাম ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border-radius:var(--rad-s);font-weight:800;font-size:16px;text-decoration:none;border:0;cursor:pointer;font-family:inherit;transition:transform .15s,box-shadow .15s,background .15s}
.btn:active{transform:scale(.98)}
.b1{background:var(--p);color:var(--on-p);box-shadow:0 10px 24px -12px var(--p)}
.b1:hover{box-shadow:0 14px 30px -12px var(--p);transform:translateY(-1px)}
.b2{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.b2:hover{box-shadow:inset 0 0 0 1.5px var(--p);color:var(--p)}
.b3{background:var(--pt);color:var(--p)}
.btn.sm{min-height:40px;padding:0 16px;font-size:14px}

/* ---------- ঘোষণা ফিতা ---------- */
.ann{background:var(--ink);color:var(--bg);text-align:center;font-size:14px;font-weight:700;padding:8px 16px}
.d-raat .ann{background:var(--p);color:var(--on-p)}
.ann a{text-decoration:none}

/* ---------- হেডার ---------- */
.top{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.s{border-bottom-color:var(--line)}
.top-in{display:flex;align-items:center;gap:20px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;text-decoration:none;min-width:0}
.logo span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.logo-img{width:38px;height:38px;object-fit:contain;border-radius:10px}
.logo-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--p);color:var(--on-p)}
.nav{display:flex;gap:4px;margin-inline-start:auto}
.nav a{padding:8px 12px;border-radius:10px;font-weight:700;font-size:15px;color:var(--mut);text-decoration:none}
.nav a:hover{color:var(--ink);background:var(--pt)}
.top-act{display:flex;align-items:center;gap:8px}
.lang{display:flex;background:var(--bg2);border-radius:999px;padding:3px}
.lang a{min-width:34px;height:30px;display:grid;place-items:center;border-radius:999px;font-size:13px;font-weight:800;text-decoration:none;color:var(--mut)}
.lang a.on{background:var(--card);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.mnav{display:none;position:relative}
.mnav summary{list-style:none;cursor:pointer;width:44px;height:44px;display:grid;place-items:center;border-radius:12px;background:var(--bg2)}
.mnav summary::-webkit-details-marker{display:none}
.mnav-p{position:absolute;inset-inline-end:0;top:52px;min-width:220px;background:var(--card);border-radius:var(--rad-s);box-shadow:0 20px 50px -15px rgba(0,0,0,.35),0 0 0 1px var(--line);padding:8px;display:grid}
.mnav-p a{padding:12px 14px;border-radius:10px;font-weight:700;text-decoration:none}
.mnav-p a:hover{background:var(--pt)}

/* ---------- হিরো ---------- */
.hero{background:var(--hero);padding:56px 0 72px;overflow:hidden;position:relative}
.d-raat .hero::before,.d-sobuj .hero::before{content:"";position:absolute;inset:0;opacity:.07;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64' viewBox='0 0 64 64'%3E%3Cpath d='M32 4l8 20 20 8-20 8-8 20-8-20-20-8 20-8z' fill='none' stroke='%23888' stroke-width='1'/%3E%3C/svg%3E");
  -webkit-mask-image:linear-gradient(180deg,#000,transparent 80%);mask-image:linear-gradient(180deg,#000,transparent 80%)}
.d-raat .hero::before{opacity:.12}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;position:relative}
.kick{display:inline-block;font-size:14px;font-weight:800;color:var(--p);background:var(--pt);padding:6px 14px;border-radius:999px;margin-bottom:18px}
.hero h1{font-size:clamp(34px,5.4vw,60px)}
.d-mati .hero h1{font-size:clamp(38px,6vw,68px)}
.lead{margin-top:18px;font-size:clamp(17px,1.6vw,20px);color:var(--mut);max-width:36em}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.pts{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--mut);font-weight:700;font-size:15px}
.pts li{display:flex;align-items:center;gap:6px}
.pts .ic{color:var(--p);width:20px;height:20px}
.h-center .hero-in{grid-template-columns:1fr;text-align:center;justify-items:center}
.h-center .lead{margin-inline:auto}
.h-center .cta,.h-center .pts{justify-content:center}
.h-center .stage{max-width:420px;width:100%}

.stage{position:relative;display:grid;place-items:center;min-height:440px}
.hero-img{border-radius:var(--rad);box-shadow:var(--shadow)}
.halo{position:absolute;width:78%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,var(--pt) 0%,transparent 70%)}
.d-shada .halo{border-radius:40px;transform:rotate(8deg);background:var(--bg2);box-shadow:0 0 0 1px var(--line)}
.phone{position:relative;width:290px;background:var(--card);border-radius:36px;padding:22px 20px 18px;box-shadow:0 30px 60px -25px rgba(0,0,0,.35),0 0 0 9px var(--ink);color:var(--ink)}
.d-raat .phone{box-shadow:0 30px 60px -25px #000,0 0 0 9px #1e2b45}
.notch{width:90px;height:20px;background:var(--ink);border-radius:0 0 14px 14px;margin:-22px auto 14px}
.d-raat .notch{background:#1e2b45}
.phone h4{margin:0;font-size:13px;color:var(--mut);font-weight:700}
.big{font-size:38px;font-weight:800;line-height:1.2}
.big small{font-size:14px;color:var(--mut);font-weight:700}
.bar{height:8px;background:var(--bg2);border-radius:9px;margin:10px 0 14px;overflow:hidden}
.bar b{display:block;height:100%;width:0;background:var(--p);border-radius:9px}
.row{display:flex;align-items:center;gap:10px;padding:9px 0;border-top:1px dashed var(--line);font-size:14px;font-weight:700}
.row i{width:30px;height:30px;display:grid;place-items:center;border-radius:9px;background:var(--pt);color:var(--p)}
.row .ic{width:16px;height:16px}
.row em{margin-inline-start:auto;font-style:normal;font-weight:800}
.nb{text-align:center;font-size:11px;color:var(--mut);margin-top:6px}
.chip{position:absolute;z-index:2;display:flex;align-items:center;gap:8px;background:var(--card);padding:10px 14px;border-radius:999px;font-size:13px;font-weight:800;box-shadow:var(--shadow);animation:bob 5s ease-in-out infinite}
.chip i{width:9px;height:9px;border-radius:50%;background:var(--a)}
.c1{top:14%;inset-inline-start:0}
.c2{bottom:16%;inset-inline-end:0;animation-delay:-2.5s}
.c2 i{background:var(--p)}
@keyframes bob{50%{transform:translateY(-8px)}}

/* ---------- লোগো সারি ও পরিসংখ্যান ---------- */
.logos{padding:30px 0;border-bottom:1px solid var(--line)}
.logos-t{text-align:center;font-size:14px;font-weight:700;color:var(--mut);margin-bottom:16px}
.logos-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 34px}
.lg{display:flex;align-items:center;gap:10px;color:var(--mut);font-weight:800;opacity:.85}
.lg img{height:36px;width:auto;filter:grayscale(1)}
.lg:hover img{filter:none}
.stats{padding:36px 0}
.stats-t{text-align:center;font-size:22px;margin-bottom:20px}
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.stat{background:var(--card);border-radius:var(--rad);box-shadow:var(--shadow);padding:22px 16px;text-align:center}
.stat b{display:block;font-size:clamp(30px,4vw,42px);font-weight:800;color:var(--p);line-height:1.1}
.stat b,.pr,.big{unicode-bidi:isolate}
[dir="rtl"] .stat b{direction:ltr}
.stat span{color:var(--mut);font-weight:700;font-size:15px}
.d-shada .stats-row{gap:0;border:1px solid var(--line);border-radius:var(--rad);overflow:hidden}
.d-shada .stat{box-shadow:none;border-radius:0;border-inline-end:1px solid var(--line)}

/* ---------- সাধারণ অংশ ---------- */
.sec{padding:80px 0}
.sec.alt{background:var(--bg2)}
.d-shada .sec.alt{border-block:1px solid var(--line)}
.hd{text-align:center;max-width:720px;margin:0 auto 44px}
.hd h2{font-size:clamp(28px,3.6vw,42px)}
.sub{margin-top:12px;color:var(--mut);font-size:18px}

/* ---------- ফিচার ---------- */
.feats{display:grid;gap:16px}
.f{background:var(--card);border-radius:var(--rad);box-shadow:var(--shadow);padding:26px;display:flex;flex-direction:column;gap:14px}
.f h3{font-size:19px}
.f p{color:var(--mut);font-size:15.5px;margin-top:6px}
.fi{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:var(--pt);color:var(--p)}
.fi .ic{width:26px;height:26px}
/* বেন্টো */
.fs-bento .feats{grid-template-columns:repeat(4,1fr)}
.fs-bento .f0{grid-column:span 2;grid-row:span 2;background:var(--p);color:var(--on-p);justify-content:flex-end}
.fs-bento .f0 h3{font-size:26px}
.fs-bento .f0 p{color:inherit;opacity:.85;font-size:17px}
.fs-bento .f0 .fi{background:color-mix(in srgb,var(--on-p) 16%,transparent);color:inherit;width:60px;height:60px}
.fs-bento .f3{background:var(--at)}
.fs-bento .f3 .fi{background:var(--a);color:#fff}
.fs-bento .f6{grid-column:span 2}
/* গ্রিড */
.fs-grid .feats{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
/* তালিকা */
.fs-list .feats{grid-template-columns:repeat(2,1fr);gap:0 40px}
.fs-list .f{flex-direction:row;background:none;box-shadow:none;border-radius:0;padding:22px 0;border-bottom:1px solid var(--line)}

/* ---------- প্রদর্শনী (ট্যাব) ---------- */
.show{display:grid;grid-template-columns:340px 1fr;gap:28px;align-items:start}
.show-tabs{display:grid;gap:10px}
.show-tabs button{all:unset;cursor:pointer;display:block;padding:18px 20px;border-radius:var(--rad-s);border-inline-start:4px solid transparent;transition:background .15s}
.show-tabs button b{display:block;font-size:18px}
.show-tabs button span{display:block;color:var(--mut);font-size:15px;margin-top:4px}
.show-tabs button.on{background:var(--card);border-inline-start-color:var(--p);box-shadow:var(--shadow)}
.show-tabs button:focus-visible{outline:3px solid var(--a)}
.pane{display:none;margin:0}
.pane.on{display:block;animation:fade .3s}
.pane img{border-radius:var(--rad);box-shadow:var(--shadow);width:100%}
.pane figcaption{display:none}
@keyframes fade{from{opacity:0;transform:translateY(6px)}}
.fake{aspect-ratio:16/10;border-radius:var(--rad);background:var(--card);box-shadow:var(--shadow);padding:22px;display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:min-content;gap:12px;align-content:start}
.fake i{height:70px;border-radius:12px;background:var(--pt)}
.fake i:nth-child(2){background:var(--at)}
.fake b{grid-column:1/-1;font-size:22px;margin-top:8px}
.fake em{grid-column:1/-1;height:14px;border-radius:7px;background:var(--bg2)}
.fake em:last-child{width:60%}

/* ---------- ধাপ ---------- */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;counter-reset:s}
.st{position:relative;padding:26px;border-radius:var(--rad);background:var(--card);box-shadow:var(--shadow)}
.sn{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--ink);color:var(--bg);font-weight:800;font-size:19px;margin-bottom:16px}
.d-raat .sn{background:var(--p);color:var(--on-p)}
.st h3{font-size:19px}
.st p{color:var(--mut);margin-top:6px;font-size:15.5px}

/* ---------- ভিডিও ---------- */
.vid{all:unset;cursor:pointer;position:relative;display:block;width:100%;aspect-ratio:16/9;border-radius:var(--rad);overflow:hidden;box-shadow:var(--shadow);background:#000}
.vid img{width:100%;height:100%;object-fit:cover;opacity:.85}
.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.play{position:absolute;inset:0;margin:auto;width:78px;height:78px;border-radius:50%;background:var(--p);display:grid;place-items:center;box-shadow:0 0 0 12px color-mix(in srgb,var(--p) 30%,transparent)}
.play svg{width:32px;height:32px;fill:var(--on-p);margin-inline-start:4px}

/* ---------- প্যাকেজ ---------- */
.sw{display:flex;width:max-content;margin:0 auto 30px;background:var(--bg2);padding:4px;border-radius:999px}
.sec.alt .sw{background:var(--card)}
.sw button{border:0;background:none;font:inherit;font-weight:800;padding:9px 22px;border-radius:999px;cursor:pointer;color:var(--mut)}
.sw button.on{background:var(--ink);color:var(--bg)}
.d-raat .sw button.on{background:var(--p);color:var(--on-p)}
.pk{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;align-items:stretch}
.p{position:relative;background:var(--card);border-radius:var(--rad);box-shadow:var(--shadow);padding:28px 24px;display:flex;flex-direction:column}
.p.pop{box-shadow:0 0 0 2px var(--p),0 24px 50px -25px var(--p)}
.pop-badge{position:absolute;top:-13px;inset-inline-start:24px;background:var(--a);color:#fff;font-size:13px;font-weight:800;padding:4px 12px;border-radius:999px}
.p h3{font-size:22px}
.for{color:var(--p);font-weight:700;font-size:14px;margin-top:2px}
.pr{margin:16px 0 4px;font-size:34px;font-weight:800;line-height:1.1}
.pr small{font-size:14px;color:var(--mut);font-weight:700}
.pk.mo .y,.pk.yr .m{display:none}
.sv{font-size:13px;font-weight:800;color:var(--a);min-height:20px;visibility:hidden}
.pk.yr .sv.has{visibility:visible}
.p .d{color:var(--mut);font-size:15px;margin-top:8px}
.p ul{list-style:none;padding:0;margin:16px 0;display:grid;gap:8px;font-size:15px}
.p li{padding-inline-start:26px;position:relative}
.p li::before{content:"";position:absolute;inset-inline-start:0;top:.45em;width:14px;height:8px;border-inline-start:2.5px solid var(--p);border-bottom:2.5px solid var(--p);transform:rotate(-45deg)}
[dir="rtl"] .p li::before{transform:rotate(45deg)}
.why{font-size:14px;color:var(--mut);margin-bottom:12px}
.why summary{cursor:pointer;font-weight:800;color:var(--ink)}
.trial-note{font-size:13px;color:var(--mut);margin-bottom:12px}
.p .btn{margin-top:auto}
.pk-help{text-align:center;color:var(--mut);margin-top:26px;font-size:15px}

/* ---------- মতামত ---------- */
.testi{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.tq{margin:0;background:var(--card);border-radius:var(--rad);box-shadow:var(--shadow);padding:26px;display:flex;flex-direction:column;gap:18px}
.tq p{font-size:16.5px}
.tq p::before{content:"“";display:block;font-size:56px;line-height:.6;color:var(--a);font-family:Georgia,serif;margin-bottom:6px}
.tq footer{display:flex;align-items:center;gap:12px;margin-top:auto}
.av{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--pt);color:var(--p);font-weight:800}
.tq small{display:block;color:var(--mut);font-size:13px}

/* ---------- প্রশ্নোত্তর ---------- */
.faq{display:grid;gap:10px}
.faq details{background:var(--card);border-radius:var(--rad-s);box-shadow:var(--shadow)}
.faq summary{cursor:pointer;list-style:none;padding:18px 52px 18px 20px;font-weight:800;position:relative}
[dir="rtl"] .faq summary{padding:18px 20px 18px 52px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;inset-inline-end:18px;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;background:var(--pt);color:var(--p);display:grid;place-items:center;font-size:20px;transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{padding:0 20px 20px;color:var(--mut)}

/* ---------- যোগাযোগ ---------- */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:start}
.contact h2{font-size:clamp(28px,3.4vw,38px)}
.cinfo{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px;font-weight:700}
.cinfo li{display:flex;gap:10px;align-items:center}
.cinfo .ic{color:var(--p)}
.cinfo a{text-decoration:none}
.cform{background:var(--card);border-radius:var(--rad);box-shadow:var(--shadow);padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cform label{display:grid;gap:6px;font-size:14px;font-weight:800}
.cform input,.cform textarea{font:inherit;font-size:16px;font-weight:500;padding:12px 14px;border-radius:var(--rad-s);border:1.5px solid var(--line);background:var(--bg);color:var(--ink);width:100%}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--p)}
.cform .full{grid-column:1/-1}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.err{color:#dc2626;font-weight:700;font-size:14px}
.lead-ok{display:flex;gap:12px;align-items:center;background:var(--pt);color:var(--p);padding:28px;border-radius:var(--rad);font-weight:800;font-size:18px}

/* ---------- শেষের আহ্বান ---------- */
.end{padding:84px 0;text-align:center;background:var(--p);color:var(--on-p);position:relative;overflow:hidden}
.end::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;inset-inline-end:-160px;top:-260px;background:color-mix(in srgb,var(--on-p) 9%,transparent)}
.end h2{font-size:clamp(28px,4vw,46px);position:relative}
.end p{opacity:.88;margin-top:12px;font-size:18px;position:relative}
.end .cta{justify-content:center;position:relative}
.end .b1{background:var(--on-p);color:var(--p);box-shadow:none}
.end .b2{color:var(--on-p);box-shadow:inset 0 0 0 1.5px color-mix(in srgb,var(--on-p) 50%,transparent)}
.d-shada .end{background:var(--ink);color:#fff}
.d-shada .end .b1{background:var(--p);color:#fff}
.d-shada .end .b2{color:#fff}

/* ---------- ফুটার ---------- */
.foot{background:var(--bg2);padding:48px 0 calc(24px + env(safe-area-inset-bottom));font-size:15px;color:var(--mut)}
.d-raat .foot{background:#070e1b}
.foot-in{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.foot-brand b{color:var(--ink);font-size:19px}
.foot-brand p{margin-top:6px}
.soc,.foot-links,.foot-contact{display:flex;flex-direction:column;gap:8px}
.soc{flex-direction:row;flex-wrap:wrap;gap:14px;margin-top:14px}
.foot a{text-decoration:none;font-weight:700}
.foot a:hover{color:var(--p)}
.foot-bot{margin-top:34px;padding-top:18px;border-top:1px solid var(--line);font-size:14px}

/* ---------- আলাদা পাতা ---------- */
.doc .back{font-weight:800;text-decoration:none;color:var(--p);font-size:15px}
.doc h1{font-size:clamp(30px,4.4vw,46px);margin:14px 0 26px}
.doc-body{background:var(--card);border-radius:var(--rad);box-shadow:var(--shadow);padding:clamp(20px,4vw,40px);font-size:17px}
.doc-body h2{font-size:24px;margin:28px 0 10px}
.doc-body h3{font-size:20px;margin:22px 0 8px}
.doc-body p{margin:0 0 14px}
.doc-body ul{padding-inline-start:22px;margin:0 0 14px}
.doc-body a{color:var(--p);font-weight:700}

/* ---------- মোবাইলের নিচের বোতাম ---------- */
.bar-cta{display:none}

/* ---------- রেসপন্সিভ ---------- */
@media (max-width:980px){
  .nav,.hide-s{display:none}
  .mnav{display:block}
  .hero-in{grid-template-columns:1fr;gap:30px}
  .stage{min-height:400px}
  .fs-bento .feats{grid-template-columns:repeat(2,1fr)}
  .show{grid-template-columns:1fr}
  .show-tabs{grid-auto-flow:column;grid-auto-columns:minmax(200px,1fr);overflow-x:auto;scrollbar-width:none;padding-bottom:4px}
  .show-tabs::-webkit-scrollbar{display:none}
  .contact,.foot-in{grid-template-columns:1fr}
}
@media (max-width:640px){
  body.ld{font-size:16px}
  .top-in{gap:10px;min-height:60px}
  .logo{font-size:17px}
  .top-act .b1.sm{display:none}
  .lang a{min-width:30px}
  .hero{padding:34px 0 50px}
  .cta .btn{flex:1 1 100%}
  .stage{min-height:0;padding:20px 0}
  .phone{width:min(270px,82vw)}
  .chip{font-size:12px;padding:8px 11px}
  .c1{top:2%}.c2{bottom:2%}
  .sec{padding:56px 0}
  .hd{margin-bottom:30px}
  .fs-bento .feats,.fs-list .feats{grid-template-columns:1fr}
  .fs-bento .f0,.fs-bento .f6{grid-column:auto;grid-row:auto}
  .f{padding:20px}
  .fs-bento .f:not(.f0){flex-direction:row}
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .d-shada .stat:nth-child(2n){border-inline-end:0}
  .d-shada .stat{border-bottom:1px solid var(--line)}
  .show-tabs button.on{box-shadow:none}
  .pane figcaption{display:block;margin-top:12px;color:var(--mut);font-size:15px}
  .cform{grid-template-columns:1fr;padding:18px}
  .end{padding:60px 0}
  .bar-cta{position:fixed;inset-inline:0;bottom:0;z-index:60;display:flex;gap:8px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .25s}
  .bar-cta.on{transform:none}
  .bar-cta .btn{flex:1}
  .foot{padding-bottom:calc(90px + env(safe-area-inset-bottom))}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.top,.bar-cta,.ann{display:none}}