:root{--black:#070512;--ink:#171129;--purple:#4214b8;--violet:#6e28ff;--blue:#1622aa;--gold:#f8c65a;--orange:#ff8a1f;--paper:#f7f4ff;--white:#fff;--muted:#716c83;--line:#e4dcf5;--shadow:0 22px 54px rgba(45,18,112,.16)}*{box-sizing:border-box}html{scroll-behavior:smooth}body.kbd-page{margin:0;min-width:320px;background:var(--paper);color:var(--ink);font-family:Arial,"Noto Sans Bengali","Noto Sans",sans-serif;line-height:1.62;letter-spacing:0;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.kbd-shell{width:min(1160px,calc(100% - 44px));margin:0 auto}.kbd-header{position:sticky;top:0;z-index:50;color:#fff;background:#080514;box-shadow:0 8px 24px rgba(8,5,20,.28)}.kbd-nav-row{display:flex;min-height:76px;align-items:center;gap:26px}.kbd-logo{display:inline-flex;align-items:center;gap:8px;font-size:34px;font-weight:900;line-height:1;color:#fff;white-space:nowrap}.kbd-logo span{display:grid;width:42px;height:42px;place-items:center;border-radius:9px;color:#12061d;background:linear-gradient(180deg,#ffe58a,var(--gold));font-size:22px}.kbd-logo strong{color:#fff}.kbd-main-nav{display:flex;align-items:center;gap:19px;margin-left:auto;font-size:14px;font-weight:900}.kbd-main-nav a{position:relative;padding:26px 0 22px;color:rgba(255,255,255,.9);white-space:nowrap}.kbd-main-nav a:after{content:"";position:absolute;left:0;right:0;bottom:15px;height:3px;border-radius:99px;background:transparent}.kbd-main-nav a.is-active:after,.kbd-main-nav a:hover:after{background:var(--gold)}.kbd-actions{display:flex;gap:10px}.kbd-btn{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:0 22px;border:1px solid transparent;border-radius:7px;font-size:13px;font-weight:900;text-transform:uppercase;white-space:nowrap}.kbd-btn.gold{color:#1a0c00;background:linear-gradient(180deg,#ffe48b,var(--gold));box-shadow:0 14px 26px rgba(248,198,90,.26)}.kbd-btn.ghost{color:#fff;border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.06)}.kbd-btn.light{color:#1a0c00;background:#fff}.kbd-btn.dark{color:#fff;background:rgba(0,0,0,.28);border-color:rgba(255,255,255,.24)}.kbd-strip{background:linear-gradient(90deg,#2d0a81,var(--violet),#150f75)}.kbd-strip-row{display:flex;min-height:44px;align-items:center;justify-content:center;gap:34px;color:#fff;font-size:13px;font-weight:900;text-transform:uppercase;overflow-x:auto;scrollbar-width:none}.kbd-strip-row::-webkit-scrollbar{display:none}.kbd-hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 74% 36%,rgba(248,198,90,.28),transparent 25%),linear-gradient(124deg,#070512 0%,#1c0b4d 44%,#4b14c9 100%)}.kbd-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(0deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:86px 86px;opacity:.52}.kbd-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,.9fr) minmax(520px,1.1fr);gap:44px;align-items:center;min-height:570px;padding:64px 0 74px}.kbd-hero h1{max-width:660px;margin:0;font-size:clamp(46px,6vw,72px);line-height:1.02;font-weight:900}.kbd-hero h1 span{color:var(--gold)}.kbd-hero p{max-width:620px;margin:22px 0 0;color:rgba(255,255,255,.88);font-size:19px}.kbd-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.kbd-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:38px}.kbd-stats div{min-height:76px;padding:14px 16px;border:1px solid rgba(255,255,255,.18);border-radius:8px;background:rgba(7,5,18,.38)}.kbd-stats b{display:block;font-size:19px}.kbd-stats small{display:block;color:rgba(255,255,255,.72)}.kbd-hero-media img{width:100%;border-radius:14px;box-shadow:0 30px 74px rgba(0,0,0,.36)}.kbd-trust{background:#fff}.kbd-trust-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;padding:28px 0;border-bottom:1px solid var(--line)}.kbd-trust-grid div{padding:0 20px;border-right:1px solid var(--line)}.kbd-trust-grid div:last-child{border-right:0}.kbd-trust b{display:block;margin-bottom:6px;color:#2d0a81}.kbd-trust p{margin:0;color:var(--muted);font-size:14px}.kbd-section{padding:54px 0;background:var(--paper)}.kbd-section.light{background:#fff}.kbd-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}.kbd-head.center{display:block;max-width:780px;margin:0 auto 32px;text-align:center}.kbd-head h2,.kbd-story h2,.kbd-promo h2,.kbd-faq h2{margin:0 0 10px;font-size:35px;line-height:1.16;font-weight:900}.kbd-head h2:after{content:"";display:block;width:42px;height:4px;margin:12px 0 0;border-radius:99px;background:linear-gradient(90deg,var(--gold),var(--violet))}.kbd-head.center h2:after{margin-left:auto;margin-right:auto}.kbd-head p{margin:0;color:var(--muted)}.kbd-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.kbd-card{overflow:hidden;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease}.kbd-card:hover{transform:translateY(-3px);box-shadow:0 28px 60px rgba(45,18,112,.22)}.kbd-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.kbd-card div{padding:18px}.kbd-card span,.kbd-news-card span,.kbd-list-card span{display:inline-flex;margin-bottom:9px;color:#5c1de4;font-size:12px;font-weight:900;text-transform:uppercase}.kbd-card h3,.kbd-news-card h3,.kbd-list-card h3{margin:0 0 8px;font-size:20px;line-height:1.25}.kbd-card p,.kbd-news-card p,.kbd-list-card p{margin:0;color:var(--muted);font-size:14px}.kbd-story{display:grid;grid-template-columns:minmax(0,1fr) 430px;gap:40px;align-items:center}.kbd-story p{margin:0 0 16px;color:var(--muted);font-size:17px}.kbd-story img,.kbd-promo img,.kbd-inner-grid img{width:100%;border-radius:12px;box-shadow:var(--shadow)}.kbd-check{display:grid;gap:9px;margin:0;padding:0;list-style:none}.kbd-check li{position:relative;padding-left:28px}.kbd-check li:before{content:"";position:absolute;left:0;top:.58em;width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--violet))}.kbd-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;overflow:hidden;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:0 14px 34px rgba(45,18,112,.08)}.kbd-steps article{padding:26px 22px;border-right:1px solid var(--line)}.kbd-steps article:last-child{border-right:0}.kbd-steps b{display:grid;width:38px;height:38px;margin-bottom:14px;place-items:center;border-radius:50%;color:#1a0c00;background:var(--gold)}.kbd-steps h3{margin:0 0 8px}.kbd-steps p{margin:0;color:var(--muted);font-size:14px}.kbd-promo{padding:54px 0;color:#fff;background:linear-gradient(115deg,#090514,#2d0a81,#6819df)}.kbd-promo-grid{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:36px;align-items:center}.kbd-promo p{max-width:650px;margin:0;color:rgba(255,255,255,.86);font-size:17px}.kbd-news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.kbd-news-card{overflow:hidden;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:var(--shadow)}.kbd-news-card img{width:100%;aspect-ratio:16/9;object-fit:cover}.kbd-news-card div{padding:20px}.kbd-faq{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:30px;align-items:start}.kbd-faq article,.kbd-faq aside{margin-bottom:14px;padding:22px;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:0 10px 26px rgba(45,18,112,.07)}.kbd-faq h3{margin:0 0 8px}.kbd-faq p{margin:0;color:var(--muted)}.kbd-inner-hero{padding:50px 0;color:#fff;background:linear-gradient(120deg,#090514,#2d0a81,#6819df)}.kbd-inner-grid{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:32px;align-items:center}.kbd-inner-grid h1{margin:0 0 14px;font-size:clamp(34px,5vw,58px);line-height:1.06}.kbd-inner-grid p{max-width:720px;margin:0;color:rgba(255,255,255,.9);font-size:18px}.kbd-two-col{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:30px;align-items:start}.kbd-list{display:grid;gap:14px}.kbd-list-card{display:grid;grid-template-columns:170px minmax(0,1fr);gap:18px;align-items:center;padding:13px;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:0 10px 28px rgba(45,18,112,.07)}.kbd-list-card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:8px}.kbd-side{display:grid;gap:18px}.kbd-side>div{padding:22px;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:0 10px 28px rgba(45,18,112,.07)}.kbd-side h2{margin:0 0 14px;color:#2d0a81;font-size:20px}.kbd-side a{display:block;padding:10px 0;border-bottom:1px solid var(--line)}.kbd-side a:last-child{border-bottom:0}.kbd-side strong{display:block;font-size:15px}.kbd-side span,.kbd-side p{display:block;margin:4px 0 0;color:var(--muted);font-size:13px}.kbd-article-hero{padding:58px 0;color:#fff;background:linear-gradient(90deg,rgba(9,5,20,.96),rgba(76,20,201,.86)),url("/assets/8kbd-hero.jpg") center/cover}.kbd-breadcrumb{display:flex;gap:8px;margin-bottom:18px;color:rgba(255,255,255,.82);font-weight:800}.kbd-article-hero h1{max-width:920px;margin:0 0 14px;font-size:clamp(32px,5vw,54px);line-height:1.12}.kbd-article-hero p{max-width:830px;margin:0 0 12px;color:rgba(255,255,255,.9);font-size:17px}.kbd-article-hero time{font-weight:900;color:#ffe8a7}.kbd-article{overflow:hidden;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:var(--shadow)}.kbd-article>img{width:100%;aspect-ratio:16/7;object-fit:cover}.kbd-article-body{padding:34px;font-size:17px}.kbd-article-body h2{margin:28px 0 10px;font-size:28px;line-height:1.2}.kbd-article-body h2:first-child{margin-top:0}.kbd-article-body p{margin:0 0 16px;color:#302447}.kbd-note{margin-top:28px;padding:18px;border-left:4px solid var(--gold);background:#fff7df}.kbd-note strong{display:block;margin-bottom:6px;color:#5a3b00}.kbd-note p{margin:0}.kbd-footer{color:rgba(255,255,255,.78);background:#080514}.kbd-footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr 1fr;gap:42px;padding:46px 0 34px}.kbd-footer .kbd-logo{margin-bottom:16px;font-size:30px}.kbd-footer h3{margin:0 0 14px;color:#fff;font-size:15px;text-transform:uppercase}.kbd-footer p,.kbd-footer a{display:block;margin:0 0 9px;color:rgba(255,255,255,.78);font-size:14px}.kbd-copy{padding:17px 20px;border-top:1px solid rgba(255,255,255,.14);text-align:center;font-size:13px}.kbd-scroll{position:fixed;right:18px;bottom:18px;width:42px;height:42px;border:0;border-radius:50%;color:#160c00;background:var(--gold);box-shadow:0 12px 26px rgba(0,0,0,.22);font-weight:900;cursor:pointer}@media(max-width:1120px){.kbd-nav-row{flex-wrap:wrap;padding:14px 0}.kbd-main-nav{order:3;width:100%;margin-left:0;overflow-x:auto;gap:22px;scrollbar-width:none}.kbd-main-nav::-webkit-scrollbar{display:none}.kbd-main-nav a{padding:8px 0 16px}.kbd-main-nav a:after{bottom:8px}.kbd-hero-grid,.kbd-story,.kbd-promo-grid,.kbd-inner-grid,.kbd-two-col,.kbd-faq{grid-template-columns:1fr}.kbd-hero-grid{min-height:0}.kbd-card-grid,.kbd-news-grid,.kbd-steps,.kbd-footer-grid,.kbd-trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.kbd-trust-grid div,.kbd-steps article{border-right:0;padding:20px}}@media(max-width:720px){.kbd-shell{width:min(100% - 28px,1160px)}.kbd-nav-row{gap:14px}.kbd-logo{font-size:30px}.kbd-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.kbd-strip-row{justify-content:flex-start;gap:24px}.kbd-hero-grid{padding:36px 0;gap:24px}.kbd-hero-copy{display:contents}.kbd-hero h1{order:1;font-size:40px}.kbd-hero p{order:2;font-size:17px}.kbd-hero-media{order:3}.kbd-hero-actions{order:4;display:grid;grid-template-columns:1fr}.kbd-stats{order:5}.kbd-stats,.kbd-card-grid,.kbd-news-grid,.kbd-steps,.kbd-footer-grid,.kbd-trust-grid{grid-template-columns:1fr}.kbd-section{padding:36px 0}.kbd-head{display:block}.kbd-head .kbd-btn{margin-top:14px}.kbd-head h2,.kbd-story h2,.kbd-promo h2,.kbd-faq h2{font-size:28px}.kbd-list-card{grid-template-columns:1fr}.kbd-article-body{padding:24px}.kbd-article>img{aspect-ratio:16/9}.kbd-scroll{display:none}}