:root{--ink:#10192e;--ink2:#1b2a4a;--paper:#f4f6fb;--sun:#ffb400;--red:#e63946;--wa:#25d366;--line:#dfe4ef}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:'Hind Siliguri',sans-serif;color:var(--ink);background:#fff;overflow-x:hidden;line-height:1.7}
h1,h2,h3,.logo{font-family:'Anek Bangla','Hind Siliguri',sans-serif;font-weight:800;line-height:1.25}
.nav-main{background:rgba(16,25,46,.92);backdrop-filter:blur(10px);padding:.6rem 0}
.logo{color:#fff!important;font-size:1.35rem}.logo span{color:var(--sun)}
.nav-link{color:#cfd8ee!important;font-weight:500}.nav-link:hover{color:var(--sun)!important}
.navbar-toggler{border:0;color:#fff;font-size:1.8rem;padding:0 .3rem}.navbar-toggler:focus{box-shadow:none}
.btn-lang{background:var(--sun);border:0;border-radius:8px;font-weight:700;padding:.25rem .8rem;color:var(--ink)}
.hero{background:radial-gradient(1000px 500px at 85% 0,#2a3f73 0,transparent 60%),var(--ink);color:#fff;padding:8rem 0 4.5rem}
.hero h1{font-size:clamp(2rem,5.2vw,3.6rem);margin-bottom:1rem}
.kicker{color:var(--sun);font-weight:600;margin-bottom:.8rem}
.lead-text{color:#c6d0ea;font-size:1.1rem;max-width:36rem;margin:0 auto 1.6rem}
@media(min-width:992px){.lead-text{margin-left:0}}
.btn-cta,.btn-ghost{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.5rem;border-radius:12px;font-weight:600;text-decoration:none;transition:.2s}
.btn-cta{background:var(--sun);color:var(--ink)}.btn-cta:hover{background:#fff;color:var(--ink)}
.btn-ghost{border:2px solid rgba(255,255,255,.35);color:#fff}.btn-ghost:hover{border-color:var(--sun);color:var(--sun)}
.ticker-card{background:#fff;color:var(--ink);border-radius:18px;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.35);max-width:430px;margin:auto}
.ticker-head{background:var(--red);color:#fff;padding:.7rem 1.1rem;font-weight:700;display:flex;gap:.5rem;align-items:center}
.ticker-head i{animation:blink 1.4s infinite}@keyframes blink{50%{opacity:.25}}
.ticker-card ul{list-style:none;margin:0;padding:.4rem 1.1rem 1rem}
.ticker-card li{padding:.65rem 0;border-bottom:1px solid var(--line);font-weight:500;display:flex;gap:.6rem}
.ticker-card li:last-child{border:0}.ticker-card li i{color:var(--red)}
.stats{background:var(--sun);padding:2rem 0}
.stats b{display:block;font-family:'Anek Bangla';font-size:2.4rem;line-height:1.1}
.stats b::after{content:'+'}.stats span{font-weight:600}
.sec{padding:4.5rem 0}.sec-alt{background:var(--paper)}
.sec h2{font-size:clamp(1.6rem,3.6vw,2.4rem);margin-bottom:.8rem}
.sub{color:#5d6985;margin-bottom:1.8rem}
.portrait{aspect-ratio:1/1;max-width:340px;margin:auto;border-radius:28px;background:linear-gradient(145deg,var(--ink2),var(--ink));color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:14px 14px 0 var(--sun)}
.portrait span{font-family:'Anek Bangla';font-size:3.4rem;font-weight:800}.portrait small{color:var(--sun);font-size:1.1rem}
.chips{display:flex;flex-wrap:wrap;gap:.5rem}.chips span{background:var(--paper);border:1px solid var(--line);padding:.3rem .9rem;border-radius:99px;font-weight:600;font-size:.9rem}
#svcTabs .nav-link{color:var(--ink)!important;background:#fff;border:1px solid var(--line);border-radius:99px;font-weight:600}
#svcTabs .nav-link.active{background:var(--ink);color:#fff!important;border-color:var(--ink)}
.svc{background:#fff;border:1px solid var(--line);border-left:5px solid var(--sun);border-radius:12px;padding:1rem 1.1rem;height:100%;display:flex;gap:.8rem;align-items:flex-start;font-weight:500}
.svc i{color:var(--red);font-size:1.3rem}
.why{background:var(--paper);border-radius:16px;padding:1.4rem;height:100%}
.why i{font-size:1.8rem;color:var(--red)}.why h3{font-size:1.15rem;margin:.5rem 0 .3rem}.why p{margin:0;color:#4b5775}
.apps{background:var(--paper)}
.app-card{background:var(--ink);color:#fff;border-radius:18px;padding:1.6rem 1rem;text-align:center}
.app-card i{display:block;font-size:2.2rem;color:var(--sun)}
.sec-dark{background:var(--ink);color:#fff}.sec-dark .sub{color:#c6d0ea}
.foot{background:#0a1022;color:#8d9abb;text-align:center;padding:1.2rem 1rem 5.5rem}
.float-btns{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:12px;z-index:1050}
.fb{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:1.6rem;box-shadow:0 6px 18px rgba(0,0,0,.3);text-decoration:none}
.fb.wa{background:var(--wa);animation:pulse 2.2s infinite}.fb.call{background:var(--red)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.6)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto}}
@media(max-width:575px){.sec{padding:3.2rem 0}.hero{padding-top:6.5rem}.btn-cta,.btn-ghost{width:100%;justify-content:center}}

.marq{background:var(--ink2);color:#fff;overflow:hidden;white-space:nowrap;padding:.7rem 0}
.marq-in{display:inline-block;animation:mq 45s linear infinite;font-weight:600}
.marq-in span{margin:0 1.4rem}.marq-in span::before{content:'\2605';color:var(--sun);margin-right:.6rem}
@keyframes mq{to{transform:translateX(-50%)}}
.gcard{border-radius:20px;padding:1.6rem 1rem;color:#fff;text-align:center;height:100%;min-height:190px;display:flex;flex-direction:column;justify-content:center;gap:.3rem}
.gcard i{font-size:2.4rem}.gcard b{font-family:'Anek Bangla';font-size:1.5rem}.gcard small{opacity:.85}
.g1{background:linear-gradient(135deg,#ff9a3c,#ff5e62)}.g2{background:linear-gradient(135deg,#243b6b,#0f1630)}
.g3{background:linear-gradient(135deg,#12a37f,#0b5d4b)}.g4{background:linear-gradient(135deg,#8e44ad,#4a1d6b)}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.4rem;height:100%;position:relative}
.step .n{width:42px;height:42px;border-radius:50%;background:var(--ink);color:var(--sun);display:grid;place-items:center;font-family:'Anek Bangla';font-weight:800;margin-bottom:.6rem}
.step h3{font-size:1.1rem}.step p{margin:0;color:#4b5775}
.appc{background:var(--ink);color:#fff;border-radius:18px;padding:1.4rem;height:100%}
.appc i.big{font-size:2.2rem;color:var(--sun)}.appc h3{font-size:1.2rem;margin:.4rem 0}
.appc ul{list-style:none;padding:0;margin:0}.appc li{padding:.15rem 0;color:#c6d0ea}.appc li::before{content:'\2713';color:var(--sun);margin-right:.5rem}
.accordion-button{font-weight:600;font-family:'Hind Siliguri'}.accordion-button:not(.collapsed){background:var(--paper);color:var(--ink)}
.accordion-button:focus{box-shadow:0 0 0 3px rgba(255,180,0,.4)}
.wa-form{background:#fff;color:var(--ink);border-radius:18px;padding:1.4rem;display:grid;gap:.8rem}
.wa-form .form-control{border-radius:10px;padding:.75rem 1rem}
@media(max-width:575px){.stats b{font-size:2rem}.hero h1{font-size:1.9rem}}