:root{
  --bg:#04091a;--bg2:#071224;--bg3:#0a1a38;
  --card:rgba(6,14,36,.97);--glass:rgba(0,140,255,.06);
  --b1:rgba(0,150,255,.12);--b2:rgba(0,150,255,.28);
  --ac:#0090f0;--ac2:#0055c8;--ac3:#00d4ff;
  --gold:#f5a623;--grn:#00c878;--red:#ff4055;--purple:#8855ff;
  --txt:#e8f3ff;--txt2:#6ea8cc;--txt3:#2e5878;
  --nav:rgba(4,9,26,.97);
  --sh:0 8px 32px rgba(0,80,200,.2);
  --r:14px;--t:.3s cubic-bezier(.4,0,.2,1);
  --fw:'Plus Jakarta Sans',sans-serif;--fb:'Hind Siliguri',sans-serif;--fm:'Space Grotesk',sans-serif;
}
[data-theme=light]{
  --bg:#f3f7ff;--bg2:#e8f0ff;--bg3:#dde8ff;
  --card:rgba(255,255,255,.98);--glass:rgba(0,80,200,.04);
  --b1:rgba(0,80,200,.12);--b2:rgba(0,80,200,.25);
  --ac:#0055c8;--ac2:#003da0;--ac3:#0090e0;
  --gold:#b06000;--grn:#008a50;--red:#cc2244;
  --txt:#040e24;--txt2:#164060;--txt3:#4a7090;
  --nav:rgba(243,247,255,.97);
  --sh:0 8px 32px rgba(0,60,160,.12);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:var(--fb);background:var(--bg);color:var(--txt);transition:background var(--t),color var(--t);overflow-x:hidden}
a{text-decoration:none;color:inherit}ul{list-style:none}
::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--bg2)}::-webkit-scrollbar-thumb{background:var(--ac2);border-radius:4px}
#bgc{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.28}
/* ═══ TOPBAR ═══ */
.topbar{position:fixed;top:0;left:0;right:0;z-index:300;height:36px;background:var(--ac2);display:flex;align-items:center;padding:0 4%}
.tb-l{display:flex;gap:16px;align-items:center;flex:1}
.tb-l a{color:rgba(255,255,255,.85);font-size:.7rem;font-family:var(--fw);display:flex;align-items:center;gap:5px;transition:color .2s}
.tb-l a:hover{color:#fff}.tb-l a i{font-size:.65rem}
.tb-r{display:flex;gap:7px;align-items:center}
.ctl{min-width:30px;height:27px;padding:0 9px;border-radius:7px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.2);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:5px;color:rgba(255,255,255,.92);font-size:.75rem;transition:all .2s;font-family:var(--fw);font-weight:600;white-space:nowrap}
.ctl:hover{background:rgba(255,255,255,.26);color:#fff}
/* ═══ NAVBAR ═══ */
nav.nb{position:fixed;top:36px;left:0;right:0;z-index:200;background:var(--nav);backdrop-filter:blur(24px);border-bottom:1px solid var(--b1);height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 4%;transition:all var(--t)}
nav.nb.up{top:0;box-shadow:var(--sh)}
.nb-logo{display:flex;align-items:center}
/* Dark mode: invert logo to white; Light mode: normal blue logo */
[data-theme=dark] .nb-logo img{filter:brightness(0) invert(1);opacity:.92}
[data-theme=light] .nb-logo img{filter:none;opacity:1}
.nb-logo img{height:40px;width:auto;object-fit:contain;transition:filter .3s}
.nm{display:flex;align-items:center;height:62px;gap:0}
.ni{position:relative;height:62px;display:flex;align-items:center}
.nl{padding:0 11px;font-family:var(--fw);font-weight:500;font-size:.83rem;color:var(--txt2);cursor:pointer;height:100%;display:flex;align-items:center;gap:4px;transition:color .2s;white-space:nowrap;position:relative}
.nl::after{content:'';position:absolute;bottom:0;left:11px;right:11px;height:2px;background:var(--ac);transform:scaleX(0);transition:transform .25s}
.ni:hover .nl{color:var(--ac)}.ni:hover .nl::after{transform:scaleX(1)}
.nl i{font-size:.55rem;transition:transform .25s}.ni:hover .nl i{transform:rotate(180deg)}
.mg{position:absolute;top:62px;left:50%;transform:translateX(-50%) translateY(10px);background:var(--card);border:1px solid var(--b2);border-radius:var(--r);padding:18px;box-shadow:0 16px 60px rgba(0,40,160,.35);opacity:0;visibility:hidden;transition:all .28s;min-width:660px;display:grid;grid-template-columns:repeat(4,1fr);gap:4px;pointer-events:none}
.ni:hover .mg{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);pointer-events:auto}
.mc h5{font-family:var(--fw);font-weight:700;font-size:.65rem;color:var(--ac);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:7px;padding-bottom:5px;border-bottom:1px solid var(--b1)}
.mc li a{font-size:.77rem;color:var(--txt2);display:flex;align-items:center;gap:5px;transition:color .2s,gap .2s;padding:3px 0}
.mc li a:hover{color:var(--ac);gap:9px}.mc li a i{font-size:.58rem;color:var(--ac3)}
.dp{position:absolute;top:62px;left:0;background:var(--card);border:1px solid var(--b2);border-radius:var(--r);padding:7px;box-shadow:0 14px 50px rgba(0,40,160,.3);opacity:0;visibility:hidden;transition:all .28s;min-width:175px;pointer-events:none}
.ni:hover .dp{opacity:1;visibility:visible;pointer-events:auto}
.dp li a{display:flex;align-items:center;gap:7px;padding:7px 11px;font-size:.79rem;color:var(--txt2);border-radius:8px;transition:all .2s}
.dp li a:hover{background:var(--glass);color:var(--ac)}.dp li a i{font-size:.63rem;color:var(--ac3)}
.bdemo{background:linear-gradient(135deg,var(--ac2),var(--ac));border:none;color:#fff;border-radius:10px;padding:8px 17px;font-family:var(--fw);font-weight:700;font-size:.8rem;cursor:pointer;transition:all .3s;display:flex;align-items:center;gap:6px;white-space:nowrap}
.bdemo:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,80,200,.42)}
/* Mobile nav */
.mob-ov{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:299;opacity:0;visibility:hidden;transition:.3s}
.mob-ov.on{opacity:1;visibility:visible}
.mob-nav{position:fixed;top:0;right:0;width:75%;max-width:300px;height:100vh;background:var(--card);z-index:400;padding:68px 20px 32px;transform:translateX(100%);transition:.35s;overflow-y:auto;border-left:1px solid var(--b2)}
.mob-nav.on{transform:translateX(0)}
.mob-nav ul li{border-bottom:1px solid var(--b1)}
.mob-nav ul li a{display:block;padding:11px 0;font-family:var(--fw);font-weight:600;font-size:.9rem;color:var(--txt2)}
.mob-nav ul li a:hover{color:var(--ac)}
.mob-cl{position:absolute;top:14px;right:14px;background:none;border:1px solid var(--b2);border-radius:7px;width:32px;height:32px;color:var(--txt2);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.88rem}
.mob-cl:hover{background:var(--ac);color:#fff;border-color:var(--ac)}
.hbg{display:none;width:30px;height:27px;border-radius:7px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.2);cursor:pointer;align-items:center;justify-content:center;color:rgba(255,255,255,.92);font-size:.85rem}
/* ═══ HERO ═══ */
.hero{position:relative;z-index:1;min-height:100vh;display:flex;align-items:center;padding:110px 4% 70px}
.hi{max-width:1300px;margin:auto;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;width:100%}
.hbadge{display:inline-flex;align-items:center;gap:7px;background:rgba(0,144,240,.1);border:1px solid rgba(0,144,240,.3);border-radius:50px;padding:5px 14px 5px 8px;font-size:.67rem;font-family:var(--fm);color:var(--ac);margin-bottom:18px;animation:fuA .7s both}
.hbadge .gdot{width:8px;height:8px;background:var(--grn);border-radius:50%;animation:gpulse 2s infinite;flex-shrink:0}
@keyframes gpulse{0%,100%{box-shadow:0 0 0 0 rgba(0,200,120,.5)}70%{box-shadow:0 0 0 7px rgba(0,200,120,0)}}
h1.ht{font-family:var(--fw);font-size:clamp(2.2rem,4vw,3.8rem);font-weight:800;line-height:1.08;letter-spacing:-1.5px;animation:fuA .7s .1s both}
.ht .gr{display:block;background:linear-gradient(120deg,var(--ac3),var(--ac),#5eb8ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hp{font-size:.97rem;color:var(--txt2);margin:16px 0 26px;line-height:1.75;max-width:510px;animation:fuA .7s .2s both}
.hbtns{display:flex;gap:10px;flex-wrap:wrap;animation:fuA .7s .3s both}
.bp{background:linear-gradient(135deg,var(--ac2),var(--ac));border:none;color:#fff;border-radius:11px;padding:12px 24px;font-family:var(--fw);font-weight:700;font-size:.9rem;cursor:pointer;display:inline-flex;align-items:center;gap:7px;transition:all .3s}
.bp:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(0,80,200,.45)}
.bs{background:transparent;border:1.5px solid var(--b2);color:var(--txt);border-radius:11px;padding:12px 24px;font-family:var(--fw);font-weight:600;font-size:.9rem;cursor:pointer;display:inline-flex;align-items:center;gap:7px;transition:all .3s}
.bs:hover{border-color:var(--ac);color:var(--ac);transform:translateY(-3px)}
.trow{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap;animation:fuA .7s .4s both}
.tc{display:flex;align-items:center;gap:6px;background:var(--glass);border:1px solid var(--b1);border-radius:9px;padding:5px 10px;font-size:.69rem;font-family:var(--fm);color:var(--txt2)}
.tc i{color:var(--gold);font-size:.7rem}
.hst{display:flex;gap:18px;margin-top:18px;animation:fuA .7s .5s both;flex-wrap:wrap}
.hsn{font-family:var(--fw);font-size:1.8rem;font-weight:800;color:var(--ac);line-height:1}
.hsl{font-size:.63rem;color:var(--txt3);text-transform:uppercase;letter-spacing:1px;margin-top:2px}
.hd{width:1px;height:34px;background:var(--b1);align-self:center}
/* Hero Hub Card */
.hcard{background:var(--card);border:1.5px solid var(--b2);border-radius:22px;padding:22px;position:relative;overflow:hidden;animation:frA .8s .2s both}
.hcard::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,144,240,.08),transparent 60%);pointer-events:none}
.hglow{position:absolute;top:-80px;right:-80px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(0,144,240,.18),transparent 70%)}
.hring{position:absolute;border-radius:50%;border:1px solid rgba(0,144,240,.07);animation:xring 4s ease-in-out infinite}
.hring:nth-child(1){width:130px;height:130px;right:-42px;bottom:-42px}
.hring:nth-child(2){width:200px;height:200px;right:-72px;bottom:-72px;animation-delay:1.5s}
@keyframes xring{0%,100%{opacity:.3;transform:scale(1)}50%{opacity:.07;transform:scale(1.09)}}
.hh{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;position:relative;z-index:1}
.hhtit{font-family:var(--fw);font-weight:800;font-size:.94rem;display:flex;align-items:center;gap:9px}
.hhico{width:30px;height:30px;background:linear-gradient(135deg,var(--ac2),var(--ac));border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:.85rem;flex-shrink:0}
.hlive{display:flex;align-items:center;gap:5px;font-size:.63rem;color:var(--grn);font-family:var(--fm);background:rgba(0,200,120,.1);border:1px solid rgba(0,200,120,.25);border-radius:50px;padding:3px 10px}
.hlive span{width:6px;height:6px;background:var(--grn);border-radius:50%;animation:gpulse 2s infinite}
.sg{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:relative;z-index:1}
.si{background:linear-gradient(135deg,var(--glass),rgba(0,144,240,.03));border:1px solid var(--b1);border-radius:13px;padding:13px;transition:all .3s;cursor:default;position:relative;overflow:hidden}
.si::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--ac),transparent);opacity:0;transition:.3s}
.si:hover{border-color:var(--ac);transform:translateY(-3px) scale(1.02);box-shadow:0 8px 24px rgba(0,80,200,.22)}.si:hover::before{opacity:1}
.si-ico{width:42px;height:42px;border-radius:12px;margin-bottom:8px;display:flex;align-items:center;justify-content:center;transition:transform .3s}
.si:hover .si-ico{transform:scale(1.1) rotate(-5deg)}.si-ico svg{width:24px;height:24px}
.si h4{font-family:var(--fw);font-size:.78rem;font-weight:700;margin-bottom:1px}
.si p{font-size:.62rem;color:var(--txt3);font-family:var(--fm)}
.htags{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px;position:relative;z-index:1}
.htag{background:rgba(0,144,240,.1);border:1px solid rgba(0,144,240,.2);border-radius:50px;padding:3px 9px;font-size:.62rem;color:var(--ac);font-family:var(--fm);display:flex;align-items:center;gap:4px}
.htag i{font-size:.55rem}
/* ═══ TICKER ═══ */
.ticker{background:var(--ac2);padding:9px 0;overflow:hidden;position:relative;z-index:1}
.tt{display:flex;gap:50px;animation:tick 32s linear infinite;width:max-content}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.ti{font-size:.7rem;font-family:var(--fm);color:rgba(255,255,255,.88);display:flex;align-items:center;gap:7px;white-space:nowrap}
.ti .dt{color:rgba(255,255,255,.38);font-size:.45rem}
/* ═══ STATS ═══ */
.statsbar{background:linear-gradient(135deg,var(--ac2),var(--ac));position:relative;z-index:1;overflow:hidden}
.sb-in{display:flex;justify-content:space-around;align-items:center;padding:28px 5%;flex-wrap:wrap;gap:14px;max-width:1300px;margin:auto;position:relative;z-index:1}
.st{text-align:center;color:#fff}
.stn{font-family:var(--fw);font-size:2.4rem;font-weight:800;line-height:1;display:block}
.stl{font-size:.68rem;opacity:.82;margin-top:4px;text-transform:uppercase;letter-spacing:1px;font-family:var(--fm)}
.sdv{width:1px;height:42px;background:rgba(255,255,255,.2)}
/* ═══ PARTNERS ═══ */
.pt-sec{background:var(--bg);position:relative;z-index:1;padding:20px 4%;border-top:1px solid var(--b1);border-bottom:1px solid var(--b1)}
.pt-in{max-width:1300px;margin:auto;display:flex;align-items:center;flex-wrap:wrap;gap:14px}
.pt-lbl{font-family:var(--fm);font-size:.68rem;color:var(--txt3);text-transform:uppercase;letter-spacing:1.5px;flex-shrink:0;padding-right:20px;border-right:1px solid var(--b1);white-space:nowrap;display:flex;align-items:center;gap:6px}
.pt-logos{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.pt-pill{background:var(--card);border:1.5px solid var(--b1);border-radius:11px;padding:9px 14px;display:flex;align-items:center;justify-content:center;height:50px;min-width:100px;transition:all .3s;cursor:default;overflow:hidden}
.pt-pill:hover{border-color:var(--b2);transform:translateY(-2px);box-shadow:var(--sh)}
/* Sonali Bank: has white bg — show as-is in light, wrap in dark */
.pt-pill img{max-height:28px;width:auto;max-width:110px;object-fit:contain}
[data-theme=dark] .pt-pill.sb-pill img{filter:brightness(0) invert(1) sepia(.1);opacity:.9}
[data-theme=light] .pt-pill.sb-pill img{filter:none}
/* BASIS JPEG: white bg, gray logo — needs dark wrap in dark mode */
[data-theme=dark] .pt-pill.basis-pill img{filter:brightness(0) invert(.85);opacity:.88}
[data-theme=light] .pt-pill.basis-pill img{filter:grayscale(.2);opacity:.9}
/* SMART IT: white bg logo */
.pt-pill.sit-pill{gap:9px;min-width:148px}
[data-theme=dark] .pt-pill.sit-pill img{filter:none}
[data-theme=light] .pt-pill.sit-pill img{filter:none}
.pt-txt h6{font-family:var(--fw);font-size:.82rem;font-weight:800;color:var(--txt);line-height:1.1}
.pt-txt p{font-size:.59rem;color:var(--txt3);font-family:var(--fm)}
/* LearnER: white bg */
[data-theme=dark] .pt-pill.lr-pill img{background:rgba(255,255,255,.05);border-radius:4px;padding:2px}
/* ═══ SECTIONS ═══ */
section{position:relative;z-index:1;padding:80px 4%}
.sec{max-width:1300px;margin:auto}
.sh{margin-bottom:44px}.sh.c{text-align:center}.sh.c .sd{max-width:600px;margin:10px auto 0}
.stag{display:inline-flex;align-items:center;gap:5px;background:var(--glass);border:1px solid var(--b2);border-radius:50px;padding:4px 12px;font-size:.64rem;font-family:var(--fm);color:var(--ac);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:10px}
.stag i{font-size:.56rem}
.st2{font-family:var(--fw);font-size:clamp(1.7rem,3vw,2.6rem);font-weight:800;line-height:1.1;letter-spacing:-1px}
.st2 .a{color:var(--ac)}.sd{color:var(--txt2);font-size:.9rem;line-height:1.75}
.rv{opacity:0;transform:translateY(24px);transition:opacity .65s,transform .65s}
.rl{opacity:0;transform:translateX(-24px);transition:opacity .65s,transform .65s}
.rr{opacity:0;transform:translateX(24px);transition:opacity .65s,transform .65s}
.rv.on,.rl.on,.rr.on{opacity:1;transform:none}
[data-lang=en] .bn{display:none}[data-lang=bn] .en{display:none}
@keyframes fuA{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes frA{from{opacity:0;transform:translateX(36px)}to{opacity:1;transform:none}}
/* ═══ ABOUT ═══ */
.ag{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.at p{color:var(--txt2);line-height:1.8;font-size:.9rem;margin-bottom:12px}
.atable{width:100%;border-collapse:collapse;font-size:.79rem;margin-top:10px}
.atable tr{border-bottom:1px solid var(--b1)}.atable tr:last-child{border-bottom:none}
.atable td{padding:8px 5px;color:var(--txt2);vertical-align:top}
.atable td:first-child{color:var(--txt3);width:40%;font-family:var(--fm);font-size:.7rem;padding-right:10px}
.atable td a{color:var(--ac)}
.ac-col{display:flex;flex-direction:column;gap:11px}
.acc{background:var(--card);border:1px solid var(--b1);border-radius:var(--r);padding:15px;transition:all .3s;position:relative;overflow:hidden}
.acc::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--ac2),var(--ac3));border-radius:3px 0 0 3px}
.acc:hover{border-color:var(--ac3);transform:translateX(4px)}
.acc h4{font-family:var(--fw);font-size:.9rem;font-weight:700;margin-bottom:4px;display:flex;align-items:center;gap:7px}
.acc p{font-size:.79rem;color:var(--txt2);line-height:1.62}
.pc-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:11px}
.pc{background:var(--card);border:1.5px solid var(--b1);border-radius:12px;padding:13px 14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;transition:all .3s;min-height:76px}
.pc:hover{border-color:var(--b2);transform:translateY(-3px);box-shadow:var(--sh)}
.pc img{max-height:28px;width:auto;max-width:110px;object-fit:contain}
[data-theme=dark] .pc.sb-pc img{filter:brightness(0) invert(1) sepia(.1);opacity:.88}
[data-theme=dark] .pc.basis-pc img{filter:brightness(0) invert(.8);opacity:.85}
.pc-lbl{font-family:var(--fm);font-size:.62rem;color:var(--txt3);text-align:center;letter-spacing:.5px}
/* ═══ SOLUTIONS ═══ */
.sol-bg{background:var(--bg2)}
.sg2{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:15px}
.scc{background:var(--card);border:1px solid var(--b1);border-radius:var(--r);padding:21px;transition:all .35s;position:relative;overflow:hidden;cursor:default}
.scc::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--ac),transparent);opacity:0;transition:.3s}
.scc:hover{border-color:var(--ac3);transform:translateY(-5px);box-shadow:var(--sh)}.scc:hover::before{opacity:1}
.sico{width:50px;height:50px;border-radius:14px;margin-bottom:13px;display:flex;align-items:center;justify-content:center;transition:transform .3s,box-shadow .3s}
.scc:hover .sico{transform:scale(1.1) rotate(-5deg);box-shadow:0 8px 20px rgba(0,80,200,.3)}
.sico svg{width:27px;height:27px}
.scc h3{font-family:var(--fw);font-size:.97rem;font-weight:700;margin-bottom:7px}
.scc p{font-size:.79rem;color:var(--txt2);line-height:1.62}
.stags{display:flex;flex-wrap:wrap;gap:4px;margin-top:9px}
.stg{background:var(--glass);border:1px solid var(--b1);border-radius:5px;padding:2px 8px;font-size:.61rem;color:var(--txt3);font-family:var(--fm)}
/* ═══ CLASSROOM ═══ */
.cr-sec{background:var(--bg3)}
.cr-wrap{display:grid;grid-template-columns:1fr 1.25fr;gap:50px;align-items:start}
.cf-list{display:flex;flex-direction:column;gap:8px}
.cf{display:flex;align-items:flex-start;gap:10px;padding:10px 13px;background:var(--card);border:1px solid var(--b1);border-radius:11px;transition:all .3s;cursor:pointer;position:relative;overflow:hidden}
.cf::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent;transition:background .3s}
.cf:hover,.cf.act{border-color:var(--ac);background:rgba(0,144,240,.05)}
.cf.act{transform:translateX(4px)}.cf.act::before{background:var(--cfc,var(--ac))}
.cf-ico{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .3s}
.cf:hover .cf-ico{transform:scale(1.1) rotate(-5deg)}.cf-ico svg{width:18px;height:18px}
.cf h4{font-family:var(--fw);font-size:.82rem;font-weight:700;margin-bottom:2px}
.cf p{font-size:.72rem;color:var(--txt2);line-height:1.5}
.cr-frame{background:linear-gradient(135deg,rgba(0,144,240,.07),rgba(0,80,200,.04));border:1.5px solid var(--b2);border-radius:22px;overflow:hidden;padding:4px;box-shadow:0 20px 60px rgba(0,50,200,.3)}
#crCanvas{display:block;width:100%;cursor:pointer;border-radius:18px}
.cr-legend{display:flex;flex-wrap:wrap;gap:7px;margin-top:11px;justify-content:center}
.cld{display:flex;align-items:center;gap:4px;font-size:.63rem;font-family:var(--fm);color:var(--txt2)}
.cld span{width:7px;height:7px;border-radius:50%;flex-shrink:0}
/* ═══ LEARNER ═══ */
.lr-inner{display:grid;grid-template-columns:1fr 1.2fr;gap:50px;align-items:start}
.lr-hero{background:linear-gradient(135deg,#001a4a,#0040a0,#0070d0);border-radius:18px;padding:23px;color:#fff;position:relative;overflow:hidden;margin-bottom:15px}
.lr-hero::before{content:'';position:absolute;top:-50px;right:-50px;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.06)}
.lr-logo{margin-bottom:11px;position:relative;z-index:1}
.lr-logo img{height:40px;width:auto;object-fit:contain}
.lr-sub{font-size:.82rem;opacity:.9;line-height:1.65;position:relative;z-index:1}
.inst-g{display:grid;grid-template-columns:repeat(3,1fr);background:var(--card);border:1px solid var(--b1);border-radius:13px;overflow:hidden}
.ig{padding:12px;text-align:center;border-right:1px solid var(--b1);border-bottom:1px solid var(--b1);transition:background .2s;cursor:default}
.ig:nth-child(3n){border-right:none}.ig:nth-child(4),.ig:nth-child(5),.ig:nth-child(6){border-bottom:none}
.ig:hover{background:var(--glass)}.ig-i{font-size:1.4rem;display:block;margin-bottom:4px}
.ig h5{font-family:var(--fw);font-size:.74rem;font-weight:700}
/* University Special — LEFT side */
.univ-box{background:linear-gradient(135deg,rgba(245,166,35,.09),rgba(245,166,35,.03));border:1.5px solid rgba(245,166,35,.28);border-radius:12px;padding:14px;margin-top:13px}
.univ-box h4{font-family:var(--fw);font-size:.85rem;font-weight:700;color:var(--gold);margin-bottom:9px;display:flex;align-items:center;gap:7px}
.univ-box ul{display:grid;grid-template-columns:1fr 1fr;gap:5px}
.univ-box ul li{font-size:.74rem;color:var(--txt2);display:flex;align-items:flex-start;gap:5px}
.univ-box ul li::before{content:'◆';color:var(--gold);font-size:.48rem;margin-top:4px;flex-shrink:0}
/* Policy 2026 */
.pb26{background:linear-gradient(135deg,rgba(0,80,200,.1),rgba(0,144,240,.05));border:1px solid rgba(0,150,255,.28);border-radius:16px;padding:17px;margin-bottom:15px;position:relative;overflow:hidden}
.pb26::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--ac2),var(--ac3),var(--grn))}
.pb26::after{content:'';position:absolute;right:-15px;bottom:-15px;width:90px;height:90px;border-radius:50%;background:radial-gradient(circle,rgba(0,144,240,.1),transparent 70%)}
.pb-hd{display:flex;align-items:flex-start;gap:11px;margin-bottom:13px;position:relative;z-index:1}
.pb-ico{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--ac2),var(--ac));display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;box-shadow:0 4px 14px rgba(0,80,200,.3)}
.pb-txt h4{font-family:var(--fw);font-size:.88rem;font-weight:800;color:var(--ac3);line-height:1.3;margin-bottom:3px}
.pb-txt p{font-size:.7rem;color:var(--txt3);font-family:var(--fm);line-height:1.45}
.pb-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;position:relative;z-index:1}
.pb-item{display:flex;align-items:flex-start;gap:6px;padding:8px 9px;background:rgba(0,144,240,.07);border:1px solid rgba(0,144,240,.15);border-radius:9px;transition:all .25s}
.pb-item:hover{background:rgba(0,144,240,.12);border-color:rgba(0,144,240,.3)}
.pb-item i{color:var(--grn);font-size:.7rem;flex-shrink:0;margin-top:2px}
.pb-item span{font-size:.71rem;color:var(--txt2);line-height:1.45}
.mod-acc{background:var(--card);border:1px solid var(--b1);border-radius:13px;overflow:hidden}
.mod-hd{padding:12px 15px;background:var(--glass);border-bottom:1px solid var(--b1)}
.mod-hd h3{font-family:var(--fw);font-size:.87rem;font-weight:700;display:flex;align-items:center;gap:7px}
.mod-tab{border-bottom:1px solid var(--b1)}.mod-tab:last-child{border-bottom:none}
.mod-q{padding:11px 15px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-family:var(--fw);font-weight:600;font-size:.82rem;transition:color .2s}
.mod-q i{color:var(--ac);transition:transform .3s;font-size:.68rem}
.mod-tab.open .mod-q{color:var(--ac)}.mod-tab.open .mod-q i{transform:rotate(45deg)}
.mod-a{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s}
.mod-tab.open .mod-a{max-height:230px;padding:0 15px 13px}
.mod-a ul{display:flex;flex-direction:column;gap:4px}
.mod-a ul li{font-size:.76rem;color:var(--txt2);display:flex;align-items:flex-start;gap:5px}
.mod-a ul li::before{content:'◆';color:var(--ac);font-size:.48rem;margin-top:4px;flex-shrink:0}
/* ═══ SMART ATTENDANCE ═══ */
.att-sec{background:var(--bg3)}
.att-inner{display:grid;grid-template-columns:1fr 1.18fr;gap:52px;align-items:center}
.att-feat{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;background:var(--card);border:1px solid var(--b1);border-radius:12px;transition:all .3s}
.att-feat:hover{border-color:var(--ac);transform:translateX(4px)}
.att-ico{width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:1rem;color:#fff;flex-shrink:0;box-shadow:0 4px 12px rgba(0,0,0,.2)}
.att-feat h4{font-family:var(--fw);font-size:.83rem;font-weight:700;margin-bottom:2px}
.att-feat p{font-size:.74rem;color:var(--txt2);line-height:1.55}
.inst-types{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:16px}
.it{display:flex;align-items:center;gap:7px;font-size:.75rem;font-family:var(--fw);color:var(--txt2);padding:6px 9px;background:var(--glass);border:1px solid var(--b1);border-radius:8px;transition:all .2s}
.it:hover{border-color:var(--ac);color:var(--ac)}.it span:first-child{font-size:.95rem;flex-shrink:0}
.att-canvas-wrap{background:var(--card);border:1.5px solid var(--b2);border-radius:22px;overflow:hidden;padding:4px;box-shadow:0 20px 60px rgba(0,50,200,.3)}
#attCanvas{display:block;width:100%;border-radius:18px}
.att-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.ast{background:var(--card);border:1px solid var(--b1);border-radius:10px;padding:10px;text-align:center}
.asn{font-family:var(--fw);font-size:1.35rem;font-weight:800;line-height:1;display:block}
.asl{font-size:.62rem;color:var(--txt3);font-family:var(--fm);margin-top:2px}
/* ═══ SMART IT ═══ */
.sit-sec{background:var(--bg2)}
.sit-inner{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.sit-card{background:linear-gradient(135deg,rgba(0,144,240,.08),rgba(0,80,200,.04));border:1px solid var(--b2);border-radius:20px;padding:25px;position:relative;overflow:hidden}
.sit-card::before{content:'';position:absolute;top:-60px;right:-60px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(0,144,240,.12),transparent 70%)}
.sit-logo{margin-bottom:15px;position:relative;z-index:1}
.sit-logo img{height:50px;width:auto;object-fit:contain;max-width:220px}
.sit-tag{font-family:var(--fw);font-weight:800;font-size:.92rem;color:var(--ac);margin-bottom:10px;font-style:italic;position:relative;z-index:1}
.sit-desc{font-size:.83rem;color:var(--txt2);line-height:1.75;margin-bottom:13px;position:relative;z-index:1}
.sit-zones{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:13px;position:relative;z-index:1}
.sz{display:flex;align-items:center;gap:8px;background:var(--glass);border:1px solid var(--b1);border-radius:9px;padding:8px 11px}
.sz-dot{width:8px;height:8px;border-radius:50%;animation:gpulse 2s infinite;flex-shrink:0}
.sz h5{font-family:var(--fw);font-size:.8rem;font-weight:700}.sz p{font-size:.66rem;color:var(--txt3)}
.sit-rel{background:var(--glass);border:1px solid var(--b1);border-radius:10px;padding:11px;font-size:.78rem;color:var(--txt2);line-height:1.7;position:relative;z-index:1}
.sit-rel strong{color:var(--ac)}
/* BD Map */
.map-wrap{background:var(--card);border:1.5px solid var(--b2);border-radius:22px;overflow:hidden;padding:18px;box-shadow:0 20px 60px rgba(0,40,200,.25)}
.map-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.map-tit{font-family:var(--fw);font-size:.86rem;font-weight:700;display:flex;align-items:center;gap:8px}
.ldot{width:8px;height:8px;background:var(--grn);border-radius:50%;animation:gpulse 1.5s infinite}
.map-badge{background:rgba(0,200,120,.1);border:1px solid rgba(0,200,120,.25);border-radius:50px;padding:3px 9px;font-size:.62rem;color:var(--grn);font-family:var(--fm)}
#bdMap{width:100%;height:320px;border-radius:13px;display:block}
.map-leg{display:flex;gap:12px;flex-wrap:wrap;margin-top:9px}
.ml{display:flex;align-items:center;gap:5px;font-size:.66rem;font-family:var(--fm);color:var(--txt2)}
.ml span{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.map-st{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}
.msi{background:var(--glass);border:1px solid var(--b1);border-radius:9px;padding:8px;text-align:center}
.msn{font-family:var(--fw);font-size:1.3rem;font-weight:800;color:var(--ac);line-height:1;display:block}
.msl{font-size:.61rem;color:var(--txt3);margin-top:2px;font-family:var(--fm)}
/* ═══ INVESTOR ═══ */
.inv-g{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.inv-st{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.is{background:var(--card);border:1px solid var(--b1);border-radius:var(--r);padding:18px;text-align:center;transition:all .3s}
.is:hover{border-color:var(--ac);transform:translateY(-4px);box-shadow:var(--sh)}
.isn{font-family:var(--fw);font-size:1.75rem;font-weight:800;color:var(--ac);display:block;line-height:1}
.isl{font-size:.73rem;color:var(--txt2);margin-top:4px;font-family:var(--fw)}
.inv-pts{display:flex;flex-direction:column;gap:9px;margin-top:15px}
.ip{display:flex;align-items:flex-start;gap:10px;padding:12px;background:var(--card);border:1px solid var(--b1);border-radius:12px;transition:all .3s}
.ip:hover{border-color:var(--ac);transform:translateX(4px)}
.ip-ico{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--ac2),var(--ac));display:flex;align-items:center;justify-content:center;font-size:.9rem;color:#fff;flex-shrink:0}
.ip h5{font-family:var(--fw);font-size:.82rem;font-weight:700;margin-bottom:2px}.ip p{font-size:.74rem;color:var(--txt2)}
/* ═══ GOVT ═══ */
.gc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:14px}
.gc{background:var(--card);border:1px solid var(--b1);border-radius:var(--r);padding:19px;transition:all .3s;position:relative;overflow:hidden}
.gc::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--ac2),var(--ac3))}
.gc:hover{border-color:var(--ac);transform:translateY(-5px);box-shadow:var(--sh)}
.gc-badge{display:inline-flex;align-items:center;gap:5px;background:rgba(0,144,240,.1);border:1px solid rgba(0,144,240,.2);border-radius:50px;padding:2px 8px;font-size:.6rem;font-family:var(--fm);color:var(--ac);margin-bottom:8px}
.gc h3{font-family:var(--fw);font-size:.92rem;font-weight:700;margin-bottom:6px}
.gc p{font-size:.78rem;color:var(--txt2);line-height:1.62}
.gc ul{margin-top:8px;display:flex;flex-direction:column;gap:4px}
.gc ul li{font-size:.72rem;color:var(--txt2);display:flex;align-items:flex-start;gap:5px}
.gc ul li::before{content:'✓';color:var(--grn);font-weight:700;flex-shrink:0}
/* ═══ SDG ═══ */
.sdg-bg{background:var(--bg2)}
.sdg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(225px,1fr));gap:13px;max-width:1080px;margin:auto}
.sdgc{border-radius:var(--r);padding:19px;transition:all .3s;color:#fff}
.sdgc:hover{transform:translateY(-5px);box-shadow:0 16px 50px rgba(0,0,0,.28)}
.sdg-n{font-family:var(--fw);font-size:2.7rem;font-weight:800;opacity:.22;line-height:1}
.sdgc h3{font-family:var(--fw);font-size:.92rem;font-weight:700;margin:-6px 0 7px}
.sdgc p{font-size:.77rem;opacity:.88;line-height:1.62}
.sdgc ul{margin-top:8px;display:flex;flex-direction:column;gap:4px}
.sdgc ul li{font-size:.72rem;opacity:.9;display:flex;align-items:flex-start;gap:5px}
.sdgc ul li::before{content:'→';opacity:.7;flex-shrink:0}
/* ═══ PROCESS — Animated SDLC ═══ */
.proc-bg{background:var(--bg3)}
.sdlc-wrap{max-width:960px;margin:0 auto}
.sdlc-track{position:relative;padding:0 0 0 38px}
.sdlc-line{position:absolute;left:17px;top:20px;bottom:20px;width:2px;background:linear-gradient(180deg,var(--ac2),var(--ac3),var(--grn));border-radius:2px;overflow:hidden}
.sdlc-fill{width:100%;background:var(--card);position:absolute;bottom:0;transition:height 2.5s ease}
.sdlc-step{display:flex;align-items:flex-start;gap:17px;margin-bottom:16px;position:relative;opacity:0;transform:translateX(-18px);transition:opacity .5s,transform .5s}
.sdlc-step.on{opacity:1;transform:translateX(0)}
.sdlc-node{width:38px;height:38px;border-radius:50%;background:var(--card);border:2px solid var(--b2);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-left:-38px;position:relative;z-index:1;transition:all .4s;box-shadow:0 3px 10px rgba(0,0,0,.12)}
.sdlc-node svg{width:17px;height:17px}
.sdlc-step.on .sdlc-node{border-color:var(--nc,var(--ac));box-shadow:0 0 14px var(--ng,rgba(0,144,240,.3))}
.sdlc-step.active .sdlc-node{background:var(--nc,var(--ac));box-shadow:0 0 18px var(--ng,rgba(0,144,240,.4))}
.sdlc-step.active .sdlc-node svg path,.sdlc-step.active .sdlc-node svg rect,.sdlc-step.active .sdlc-node svg circle{stroke:#fff !important}
.sdlc-content{background:var(--card);border:1px solid var(--b1);border-radius:12px;padding:13px 15px;flex:1;transition:all .4s;position:relative;overflow:hidden}
.sdlc-content::before{content:'';position:absolute;top:0;left:0;bottom:0;width:3px;background:var(--nc,var(--ac));border-radius:3px 0 0 3px;opacity:0;transition:.4s}
.sdlc-step.active .sdlc-content{border-color:var(--nc,var(--ac));background:rgba(0,144,240,.04)}.sdlc-step.active .sdlc-content::before{opacity:1}
.sdlc-content h4{font-family:var(--fw);font-size:.88rem;font-weight:700;margin-bottom:3px;display:flex;align-items:center;gap:8px}
.sdlc-content p{font-size:.77rem;color:var(--txt2);line-height:1.6}
.sdlc-num{font-family:var(--fm);font-size:.63rem;color:var(--txt3);background:var(--glass);border:1px solid var(--b1);border-radius:50px;padding:1px 7px;font-weight:600}
.sdlc-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:6px}
.sdlc-tag{background:var(--glass);border:1px solid var(--b1);border-radius:5px;padding:2px 6px;font-size:.61rem;color:var(--txt3);font-family:var(--fm)}
.qnote{text-align:center;font-family:var(--fm);font-size:.73rem;color:var(--txt3);background:var(--glass);border:1px solid var(--b1);border-radius:var(--r);padding:10px 16px;max-width:580px;margin:16px auto 0}
.qnote strong{color:var(--ac)}
/* ═══ TARGET ═══ */
.tg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(205px,1fr));gap:13px;max-width:980px;margin:auto}
.tgc{background:var(--card);border:1px solid var(--b1);border-radius:var(--r);padding:19px;text-align:center;transition:all .3s}
.tgc:hover{border-color:var(--ac);transform:translateY(-4px);box-shadow:var(--sh)}
.tgc-ico{width:52px;height:52px;border-radius:15px;margin:0 auto 11px;display:flex;align-items:center;justify-content:center}
.tgc-ico svg{width:27px;height:27px}
.tgc h4{font-family:var(--fw);font-size:.9rem;font-weight:700;margin-bottom:5px}
.tgc p{font-size:.74rem;color:var(--txt2)}
/* ═══ MISSION ═══ */
.ms{background:linear-gradient(135deg,var(--ac2),var(--ac3));padding:44px 4%;text-align:center;position:relative;z-index:1;overflow:hidden}
.ms::before{content:'"';position:absolute;font-size:13rem;font-family:serif;color:rgba(255,255,255,.05);top:-20px;left:16px;line-height:1}
.ms h2{font-family:var(--fw);font-size:clamp(1.3rem,2.6vw,2rem);font-weight:800;color:#fff;max-width:780px;margin:0 auto 9px;letter-spacing:-1px}
.ms p{color:rgba(255,255,255,.8);font-size:.88rem;max-width:540px;margin:auto}
/* ═══ CONTACT — Beautiful ═══ */
.ct-bg{background:var(--bg2)}
.ct-g{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:stretch;max-width:1100px;margin:auto}
.ci-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.ci{display:flex;align-items:center;gap:11px;background:var(--card);border:1.5px solid var(--b1);border-radius:11px;padding:11px 13px;transition:all .3s;text-decoration:none}
.ci:hover{border-color:var(--ac);transform:translateX(4px);box-shadow:0 4px 16px rgba(0,80,200,.15)}
.ci-ico{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--ac2),var(--ac));display:flex;align-items:center;justify-content:center;font-size:.88rem;color:#fff;flex-shrink:0}
.ci-t h5{font-family:var(--fw);font-size:.65rem;font-weight:700;color:var(--txt3);text-transform:uppercase;letter-spacing:1px;margin-bottom:1px}
.ci-t span{font-size:.82rem;color:var(--txt);font-family:var(--fw);font-weight:500}
.map-box{border-radius:11px;overflow:hidden;border:1px solid var(--b1);flex:1;min-height:150px}
.map-box iframe{width:100%;height:100%;min-height:150px;filter:grayscale(.3);display:block}
[data-theme=light] .map-box iframe{filter:none}
/* Contact Form */
.cform{background:var(--card);border:1.5px solid var(--b2);border-radius:20px;padding:26px;display:flex;flex-direction:column}
.cf-hd{display:flex;align-items:center;gap:11px;margin-bottom:20px}
.cf-hd-ico{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,var(--ac2),var(--ac));display:flex;align-items:center;justify-content:center;font-size:1.15rem;flex-shrink:0}
.cf-hd h3{font-family:var(--fw);font-size:1.25rem;font-weight:800;letter-spacing:-.5px}
.cf-hd p{font-size:.73rem;color:var(--txt3);margin-top:1px}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.fg{margin-bottom:9px}
.fg label{display:block;font-size:.65rem;font-family:var(--fm);color:var(--txt3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;display:flex;align-items:center;gap:4px}
.fg label i{font-size:.58rem}
.fg input,.fg textarea,.fg select{width:100%;background:var(--glass);border:1.5px solid var(--b1);border-radius:9px;padding:9px 11px;font-size:.83rem;color:var(--txt);font-family:var(--fb);transition:border-color .2s,box-shadow .2s;resize:vertical}
.fg input:focus,.fg textarea:focus,.fg select:focus{outline:none;border-color:var(--ac);box-shadow:0 0 0 3px rgba(0,144,240,.12)}
.fg textarea{min-height:82px}
option{background:var(--bg2);color:var(--txt)}
.sbtn{width:100%;padding:11px;background:linear-gradient(135deg,var(--ac2),var(--ac));border:none;border-radius:9px;color:#fff;font-family:var(--fw);font-weight:700;font-size:.88rem;cursor:pointer;transition:all .3s;display:flex;align-items:center;justify-content:center;gap:8px}
.sbtn:hover{opacity:.9;transform:translateY(-2px);box-shadow:0 10px 26px rgba(0,80,200,.4)}
.sbtn i{font-size:.82rem}
/* ═══ FOOTER ═══ */
footer{background:var(--bg);border-top:1px solid var(--b1);position:relative;z-index:1}
.ft{max-width:1300px;margin:auto;padding:46px 4% 28px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:34px}
.fb-brand p{font-size:.77rem;color:var(--txt3);line-height:1.72;max-width:255px;margin:8px 0 11px}
.fb-brand img{height:36px;width:auto;object-fit:contain}
[data-theme=dark] .fb-brand img{filter:brightness(0) invert(1);opacity:.85}
[data-theme=light] .fb-brand img{filter:none}
.fc h5{font-family:var(--fw);font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--txt);margin-bottom:10px;display:flex;align-items:center;gap:5px}
.fc h5 i{color:var(--ac)}
.fc ul li{margin-bottom:5px}
.fc ul li a{font-size:.77rem;color:var(--txt3);transition:color .2s;display:flex;align-items:center;gap:4px}
.fc ul li a:hover{color:var(--ac)}.fc ul li a::before{content:'›';color:var(--ac);font-weight:700}
.fbot{border-top:1px solid var(--b1);padding:14px 4%;display:flex;justify-content:space-between;align-items:center;max-width:1300px;margin:auto;font-size:.7rem;color:var(--txt3);flex-wrap:wrap;gap:8px}
.fbot a{color:var(--ac3)}.flinks{display:flex;gap:12px}
/* Floats */
.floats{position:fixed;right:16px;bottom:76px;z-index:150;display:flex;flex-direction:column;gap:8px}
.fb2{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1rem;color:#fff;transition:all .3s;box-shadow:0 4px 14px rgba(0,0,0,.25);text-decoration:none}
.fb2.wa{background:#25D366}.fb2.ph{background:var(--ac)}
.fb2:hover{transform:scale(1.14)}
.btop{position:fixed;right:16px;bottom:26px;z-index:150;width:42px;height:42px;border-radius:11px;background:var(--ac2);border:none;color:#fff;font-size:.92rem;cursor:pointer;transition:all .3s;box-shadow:var(--sh);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none}
.btop.on{opacity:1;pointer-events:auto}.btop:hover{background:var(--ac);transform:translateY(-2px)}
/* Responsive */
@media(max-width:1024px){
  .hi,.ag,.cr-wrap,.lr-inner,.inv-g,.ct-g,.sit-inner,.att-inner{grid-template-columns:1fr}
  .ft{grid-template-columns:1fr 1fr}.nm{display:none}.hbg{display:flex !important}
  .tb-l{display:none}
}
@media(max-width:600px){
  section{padding:52px 3%}nav.nb,.topbar{padding:0 3%}.hero{padding:98px 3% 52px}
  .ft{grid-template-columns:1fr;gap:20px}.fr{grid-template-columns:1fr}
  .hst{flex-wrap:wrap;gap:9px}.hd{display:none}
  .pb-grid{grid-template-columns:1fr}.univ-box ul{grid-template-columns:1fr}
  .inst-types{grid-template-columns:1fr}
}

/* ═══ CLASSROOM 3D ULTRA ═══ */
.cr-sec{background:var(--bg3)}
.cr-wrap{display:grid;grid-template-columns:1fr 1.3fr;gap:48px;align-items:start}
.cf-list{display:flex;flex-direction:column;gap:7px}
.cf{display:flex;align-items:flex-start;gap:10px;padding:10px 13px;background:var(--card);border:1.5px solid var(--b1);border-radius:12px;transition:all .32s;cursor:pointer;position:relative;overflow:hidden}
.cf::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent;transition:background .32s}
.cf::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,144,240,.04),transparent);opacity:0;transition:.32s}
.cf:hover,.cf.act{border-color:var(--ac);background:rgba(0,144,240,.04)}
.cf.act{transform:translateX(5px);box-shadow:0 4px 18px rgba(0,80,200,.18)}
.cf.act::before{background:var(--cfc,var(--ac))}
.cf.act::after{opacity:1}
.cf-ico{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .32s}
.cf:hover .cf-ico{transform:scale(1.12) rotate(-6deg)}.cf-ico svg{width:18px;height:18px}
.cf h4{font-family:var(--fw);font-size:.82rem;font-weight:700;margin-bottom:1px;position:relative;z-index:1}
.cf p{font-size:.71rem;color:var(--txt2);line-height:1.5;position:relative;z-index:1}
/* Canvas frame */
.cr-frame{position:relative;border-radius:22px;overflow:hidden;background:linear-gradient(145deg,rgba(0,144,240,.09),rgba(0,40,120,.06));border:1.5px solid var(--b2);box-shadow:0 24px 64px rgba(0,30,180,.35),0 0 0 1px rgba(0,144,240,.12),inset 0 1px 0 rgba(255,255,255,.06)}
.cr-frame::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(0,200,255,.4),transparent);z-index:2}
#crCanvas3D{display:block;width:100%;cursor:pointer}
.cr-legend{display:flex;flex-wrap:wrap;gap:7px;margin-top:11px;justify-content:center}
.cld{display:flex;align-items:center;gap:4px;font-size:.63rem;font-family:var(--fm);color:var(--txt2)}
.cld span{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.cr-hint{text-align:center;margin-top:8px;font-size:.7rem;font-family:var(--fm);color:var(--txt3);padding:7px 12px;background:var(--glass);border:1px solid var(--b1);border-radius:8px}
/* Detail popup */
.cr-detail{background:var(--card);border:1.5px solid var(--b2);border-radius:13px;padding:14px;margin-top:11px;display:none;animation:fuA .3s both}
.cr-detail.show{display:block}
.cr-detail h4{font-family:var(--fw);font-size:.88rem;font-weight:800;margin-bottom:6px;display:flex;align-items:center;gap:7px}
.cr-detail p{font-size:.77rem;color:var(--txt2);line-height:1.65;margin-bottom:8px}
.cr-detail-tags{display:flex;gap:5px;flex-wrap:wrap}
.cr-detail-tags span{background:var(--glass);border:1px solid var(--b1);border-radius:5px;padding:2px 7px;font-size:.62rem;color:var(--txt3);font-family:var(--fm)}
@media(max-width:1024px){.cr-wrap{grid-template-columns:1fr}}


/* ═══ LOGO DARK MODE FIXES ═══ */
/* Sonali Bank: has white background — wrap in colored bg in dark mode */
[data-theme=dark] .pt-pill.sb-pill{background:rgba(255,255,255,.95);border-color:rgba(255,255,255,.3)}
[data-theme=light] .pt-pill.sb-pill{background:var(--card)}
/* BASIS: white background — wrap in white bg for dark mode */
[data-theme=dark] .pt-pill.basis-pill{background:rgba(255,255,255,.92);border-color:rgba(255,255,255,.28)}
[data-theme=light] .pt-pill.basis-pill{background:var(--card)}
/* LearnER: white bg */
[data-theme=dark] .pt-pill.lr-pill{background:rgba(0,20,60,.9);border-color:rgba(0,144,240,.3)}
[data-theme=dark] .pt-pill.lr-pill img{filter:none}
/* SMART IT: white bg */
[data-theme=dark] .pt-pill.sit-pill{background:rgba(255,255,255,.92);border-color:rgba(255,255,255,.28)}
/* About partner cards */
[data-theme=dark] .pc.sb-pc{background:rgba(255,255,255,.95);border-color:rgba(255,255,255,.3)}
[data-theme=dark] .pc.basis-pc{background:rgba(255,255,255,.92);border-color:rgba(255,255,255,.28)}
[data-theme=dark] .pc.sb-pc img,[data-theme=dark] .pc.basis-pc img{filter:none}
/* Navbar logo: invert for dark */
[data-theme=dark] .nb-logo img{filter:brightness(0) invert(1) !important;opacity:.9 !important}
[data-theme=light] .nb-logo img{filter:none !important;opacity:1 !important}
/* Footer logo */
[data-theme=dark] .fb-brand img{filter:brightness(0) invert(1);opacity:.88}
[data-theme=light] .fb-brand img{filter:none;opacity:.9}
/* Fix Smart IT pill text visibility */
.pt-pill.sit-pill .pt-txt h6{color:#111 !important}
[data-theme=light] .pt-pill.sit-pill .pt-txt h6{color:var(--txt) !important}

/* 🔥 Force override সবকিছু */
footer, footer * {
  box-sizing: border-box !important;
}

/* Footer main */
footer {
  background: #0f172a !important;
  color: #e5e7eb !important;
  padding: 60px 25px 25px !important;
  font-family: 'Hind Siliguri', sans-serif !important;
}

/* Grid fix */
footer .ft {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 40px !important;
}

/* 🔥 Brand section */
footer .fb-brand img {
  height: 40px !important;
  margin-bottom: 12px !important;
}

footer .fb-brand p {
  font-size: 16px !important;
  line-height: 1.7 !important;
  color: #cbd5e1 !important;
}

/* 🔥 Column title */
footer .fc h5 {
  font-size: 20px !important;
  margin-bottom: 15px !important;
  color: #ffffff !important;
  font-weight: 600 !important;
}

/* 🔥 Links */
footer .fc ul {
  list-style: none !important;
  padding: 0 !important;
}

footer .fc ul li {
  margin-bottom: 10px !important;
}

footer .fc ul li a {
  text-decoration: none !important;
  color: #cbd5e1 !important;
  font-size: 16px !important; /* 🔥 font বড় করা */
  transition: 0.3s !important;
}

footer .fc ul li a:hover {
  color: #38bdf8 !important;
}

/* 🔥 Bottom */
footer .fbot {
  border-top: 1px solid #334155 !important;
  margin-top: 35px !important;
  padding-top: 18px !important;
  display: flex !important;
  flex-wrap: wrap !important;
  justify-content: space-between !important;
  align-items: center !important;
  font-size: 15px !important; /* 🔥 বড় করা */
  gap: 12px !important;
}

footer .flinks a {
  margin-left: 12px !important;
  text-decoration: none !important;
  color: #cbd5e1 !important;
  font-size: 15px !important;
}

/* 🔥 Tablet Fix */
@media (max-width: 992px) {
  footer .ft {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  footer .fc h5 {
    font-size: 19px !important;
  }

  footer .fc ul li a {
    font-size: 16px !important;
  }
}

/* 🔥 Mobile Fix (important part) */
@media (max-width: 600px) {

  footer {
    padding: 45px 15px !important;
  }

  footer .ft {
    grid-template-columns: 1fr !important;
    text-align: center !important;
    gap: 30px !important;
  }

  /* 🔥 যেই div ছোট দেখাচ্ছিল সেটার fix */
  footer .fc,
  footer .fb-brand {
    width: 100% !important;
    max-width: 100% !important;
  }

  footer .fb-brand img {
    margin: 0 auto 10px !important;
  }

  footer .fb-brand p {
    font-size: 17px !important; /* 🔥 readable */
  }

  footer .fc h5 {
    font-size: 21px !important;
  }

  footer .fc ul li a {
    font-size: 17px !important; /* 🔥 mobile-এ বড় */
  }

  footer .fbot {
    flex-direction: column !important;
    text-align: center !important;
    font-size: 14px !important;
  }

  footer .flinks a {
    margin: 0 8px !important;
  }
}