:root{--bg:#ffffff;--bg-soft:#f1f6ff;--surface:#ffffff;--surface-2:#eaf2ff;--ink:#0b1730;--muted:#5f6d82;--line:#d7e2f3;--brand:#0345a4;--brand-2:#02377f;--accent:#0a63d8;--white:#fff;--shadow:0 16px 40px rgba(3,69,164,.11);--radius:24px}
[data-theme="dark"]{--bg:#050b16;--bg-soft:#091323;--surface:#0b172a;--surface-2:#102241;--ink:#eef4ff;--muted:#b9c8df;--line:#2b4771;--brand:#7ea8df;--brand-2:#5f8fcf;--accent:#79b2ff;--white:#f7fbff;--shadow:0 20px 50px rgba(0,0,0,.32)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Noto Sans Bengali",system-ui,sans-serif;line-height:1.6}body.bn{font-family:"Noto Sans Bengali",Inter,system-ui,sans-serif}.container{width:min(1180px,92%);margin:auto}.section{padding:92px 0}.soft{background:var(--bg-soft)}.skip-link{position:fixed;top:-100px;left:16px;background:var(--ink);color:var(--white);padding:10px 16px;border-radius:10px;z-index:99}.skip-link:focus{top:16px}.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(15px);border-bottom:2px solid color-mix(in srgb,var(--brand) 18%,var(--line))}.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:82px;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);min-width:210px}.brand-logo{width:70px;height:70px;object-fit:cover;object-position:center;border-radius:50%;flex:0 0 auto}.brand-fallback{display:none;align-items:center;gap:10px;font-weight:800;font-size:1.25rem}.brand-fallback>span:last-child span{color:var(--brand)}.brand-dot{width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;display:grid;place-items:center}.brand-tagline{display:none}.desktop-nav{display:flex;align-items:center;gap:22px}.desktop-nav a,.mobile-nav a{color:var(--muted);text-decoration:none;font-weight:600;font-size:.92rem}.desktop-nav a:hover,.mobile-nav a:hover{color:var(--brand)}.header-actions{display:flex;gap:8px}.icon-btn,.menu-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:12px;padding:9px 12px;cursor:pointer;font:inherit;font-weight:700}.menu-btn{display:none}.mobile-nav{display:none;padding:8px 4%;border-top:1px solid var(--line);padding-bottom:16px}.hero{padding-top:110px;padding-bottom:90px;overflow:hidden;position:relative}.hero:before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-160px;top:20px;background:radial-gradient(circle,rgba(3,69,164,.10),transparent 68%);pointer-events:none}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center}.eyebrow{display:inline-flex;letter-spacing:.14em;font-size:.75rem;font-weight:800;color:var(--brand);margin-bottom:16px}.hero h1{font-size:clamp(2.6rem,6vw,5rem);line-height:1.03;letter-spacing:-.045em;margin:0 0 22px;max-width:760px}.hero-text{font-size:1.12rem;color:var(--muted);max-width:680px}.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;text-decoration:none;padding:13px 18px;font-weight:800;border:1px solid transparent;cursor:pointer}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-2)}.btn-secondary{background:var(--surface);color:var(--ink);border-color:var(--line)}.btn-secondary:hover{border-color:var(--brand);color:var(--brand)}.hero-trust{font-size:.84rem;color:var(--muted)}.hero-trust span:first-child{color:var(--brand)}.hero-panel{position:relative}.glow-card{background:linear-gradient(145deg,var(--surface),var(--surface-2));border:1px solid var(--line);border-radius:32px;padding:34px;box-shadow:var(--shadow);position:relative;overflow:hidden}.glow-card:after{content:"";position:absolute;width:240px;height:240px;border-radius:50%;right:-110px;bottom:-110px;background:rgba(3,69,164,.20)}.hero-card-top{display:flex;justify-content:space-between;align-items:center}.mini-pill{padding:6px 10px;border-radius:999px;background:rgba(3,69,164,.12);color:var(--brand);font-weight:800;font-size:.72rem}.status-dot{width:9px;height:9px;background:#34d399;border-radius:50%;box-shadow:0 0 0 6px rgba(52,211,153,.12)}.glow-card h2{font-size:2rem;line-height:1.18;margin:28px 0 12px}.glow-card p{color:var(--muted)}.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:28px}.mini-stats div{padding:14px;border:1px solid var(--line);border-radius:16px;background:color-mix(in srgb,var(--surface) 78%,transparent)}.mini-stats strong,.mini-stats span{display:block}.mini-stats strong{font-size:1.25rem}.mini-stats span{font-size:.76rem;color:var(--muted);margin-top:3px}.section-head{max-width:760px;margin:0 auto 40px;text-align:center}.section-head h2,.about-grid h2,.feature-copy h2,.contact-copy h2,.map-grid h2{font-size:clamp(2rem,4vw,3.3rem);line-height:1.12;letter-spacing:-.035em;margin:0 0 14px}.section-head p,.feature-copy p,.about-grid p,.contact-copy p,.map-grid p{color:var(--muted);font-size:1.02rem}.card-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.service-card{padding:22px;border:1px solid var(--line);background:var(--surface);border-radius:20px;min-height:230px;transition:.25s ease;box-shadow:0 8px 25px rgba(3,69,164,.05)}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--brand) 45%,var(--line))}.card-icon{width:42px;height:42px;border-radius:13px;background:var(--surface-2);color:var(--brand);display:grid;place-items:center;font-weight:900;margin-bottom:18px;font-size:.8rem}.service-card h3{font-size:1.03rem;margin:0 0 8px}.service-card p{font-size:.86rem;color:var(--muted);margin:0 0 18px}.card-link{font-size:.8rem;font-weight:800;color:var(--brand)}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.feature-points{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin:24px 0 28px}.feature-points span{font-size:.9rem;color:var(--muted)}.feature-card{border:1px solid var(--line);border-radius:28px;padding:24px;background:var(--surface);box-shadow:var(--shadow)}.mock-window{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--surface-2)}.mock-top{height:36px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:7px;padding:0 12px}.mock-top span{width:8px;height:8px;border-radius:50%;background:var(--muted);opacity:.5}.mock-body{padding:22px}.mock-line{height:9px;border-radius:20px;background:var(--line);margin-bottom:20px}.mock-line.long{width:62%}.mock-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.mock-kpis div{padding:12px;border-radius:12px;background:var(--surface)}.mock-kpis small,.mock-kpis strong{display:block}.mock-kpis small{color:var(--muted)}.mock-kpis strong{margin-top:5px}.mock-chart{height:190px;display:flex;align-items:end;gap:10px;margin-top:24px}.mock-chart i{display:block;flex:1;border-radius:8px 8px 3px 3px;background:linear-gradient(180deg,var(--brand),var(--accent));opacity:.9}.source-note{font-size:.73rem;color:var(--muted);margin-top:14px}.ai-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.ai-card{position:relative;padding:22px;border:1px solid var(--line);border-radius:20px;background:var(--surface);min-height:200px}.ai-card.featured{background:linear-gradient(145deg,var(--brand),var(--brand-2));color:#fff;border-color:transparent;box-shadow:var(--shadow)}.ai-card.featured p,.ai-card.featured span{color:rgba(255,255,255,.82)}.ai-card h3{margin:0 0 8px;font-size:1.03rem}.ai-card p{font-size:.87rem;color:var(--muted)}.ai-card>span:not(.ai-badge){position:absolute;bottom:17px;left:22px;font-size:.75rem;font-weight:800;color:var(--brand)}.ai-badge{position:absolute;top:15px;right:15px;padding:5px 8px;border-radius:999px;background:rgba(255,255,255,.14);font-size:.63rem;font-weight:900}.section-footnote{margin-top:24px;text-align:center;color:var(--muted);font-size:.8rem}.bpo-layout{display:grid;grid-template-columns:1.5fr .7fr;gap:24px}.bpo-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.bpo-list div{padding:20px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.bpo-list strong,.bpo-list span{display:block}.bpo-list strong{margin-bottom:7px}.bpo-list span{font-size:.86rem;color:var(--muted)}.bpo-side{border-radius:24px;background:linear-gradient(145deg,var(--brand),var(--brand-2));color:#fff;padding:30px;display:flex;flex-direction:column;justify-content:end;min-height:360px}.bpo-side p{color:rgba(255,255,255,.82)}.big-number{font-size:4rem;font-weight:900;letter-spacing:-.06em}.training-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.training-card{padding:22px;border:1px solid var(--line);background:var(--surface);border-radius:18px;min-height:210px}.training-card>span{font-size:.75rem;font-weight:900;color:var(--brand)}.training-card h3{font-size:1rem;margin:22px 0 8px}.training-card p{font-size:.83rem;color:var(--muted)}.about-grid{display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:center}.founder-note{border-left:3px solid var(--brand);padding-left:14px;color:var(--muted);margin-top:24px}.about-panel{border:1px solid var(--line);border-radius:28px;background:var(--surface);padding:28px;box-shadow:var(--shadow)}.about-panel h3{margin-top:0}.connect-row{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;padding:16px 0;border-bottom:1px dashed var(--line)}.connect-row:last-child{border-bottom:0}.connect-row span{padding:10px 12px;background:var(--surface-2);border-radius:12px;font-size:.86rem}.connect-row b{color:var(--brand)}.platform-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}.platform-grid span{border:1px solid var(--line);padding:11px 15px;border-radius:999px;background:var(--surface);font-weight:700;color:var(--muted)}.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:50px;align-items:start}.contact-lines{display:grid;gap:12px;margin:24px 0}.contact-lines a{color:var(--ink);text-decoration:none;display:flex;gap:10px;align-items:flex-start}.contact-lines a:hover{color:var(--brand)}.qb-branding{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:18px}.qb-kicker{font-size:clamp(3.2rem,7vw,5.4rem);line-height:.95;font-weight:950;letter-spacing:-.055em;margin:0;color:var(--brand)}.social-block{margin-top:24px;padding:18px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,var(--surface),var(--surface-2))}.social-brand{display:flex;align-items:center;gap:14px;margin-bottom:14px}.social-brand img{width:72px;height:72px;border-radius:50%;object-fit:cover;flex:0 0 auto}.social-brand strong,.social-brand span{display:block}.social-brand strong{font-size:1rem}.social-brand span{font-size:.78rem;color:var(--muted);margin-top:2px}.socials{display:flex;gap:8px;flex-wrap:wrap}.socials a{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);display:grid;place-items:center;text-decoration:none;font-weight:900;background:var(--surface);transition:.2s ease}.socials a svg{width:21px;height:21px;display:block}.socials a:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(0,0,0,.12)}.social.facebook{color:#1877F2}.social.instagram{color:#E4405F}.social.instagram svg{fill:none;stroke:currentColor;stroke-width:2}.social.instagram svg circle:last-child{fill:currentColor;stroke:none}.social.instagram{background:linear-gradient(135deg,#f9ce34 0%,#ee2a7b 48%,#6228d7 100%);color:#fff;border-color:transparent}.social.instagram svg{stroke:#fff}.social.linkedin{color:#0A66C2}.social.x-social{color:#000;background:#fff;border-color:#d7e2f3}.social.youtube{color:#FF0000}.social.tiktok{color:#111;background:#fff;border-color:#d7e2f3}.social.tiktok:hover{color:#111;box-shadow:-3px 3px 0 #25F4EE, 3px -3px 0 #FE2C55}[data-theme="dark"] .social.x-social,[data-theme="dark"] .social.tiktok{background:#f7fbff;color:#111;border-color:#e6edf7;box-shadow:none}[data-theme="dark"] .social.x-social:hover,[data-theme="dark"] .social.tiktok:hover{color:#111;background:#fff}[data-theme="dark"] .social.facebook,[data-theme="dark"] .social.linkedin,[data-theme="dark"] .social.youtube{background:#f7fbff;border-color:#e6edf7}.social-note{font-size:.8rem;color:var(--muted);margin-top:10px}.contact-card{padding:26px;border:1px solid var(--line);background:var(--surface);border-radius:24px;box-shadow:var(--shadow)}form{display:grid;gap:14px}label{font-weight:700;font-size:.86rem}input,select,textarea{width:100%;margin-top:7px;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:12px;padding:12px;font:inherit;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(3,69,164,.12)}.form-note{font-size:.72rem;color:var(--muted);margin:0}.map-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:36px;align-items:center}.map-frame{border:1px solid var(--line);border-radius:24px;overflow:hidden;min-height:360px;background:var(--surface)}.map-frame iframe{width:100%;height:360px;border:0}.map-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.site-footer{background:#06122a;color:#dce7f6;padding:55px 0 18px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr 1fr;gap:40px}.footer-brand{color:#fff;display:inline-flex;align-items:center}.footer-brand .brand-logo{width:92px;height:92px}.footer-grid p,.footer-grid span{color:#9fb0c9}.footer-grid h4{margin:0 0 14px;color:#fff}.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:9px}.footer-grid a:not(.brand){color:#b8c7dc;text-decoration:none}.footer-grid a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:17px;display:flex;justify-content:space-between;gap:12px;font-size:.78rem;color:#91a4c0}.floating-wa{position:fixed;right:18px;bottom:18px;width:50px;height:50px;border-radius:50%;background:#18b978;color:#fff;display:grid;place-items:center;text-decoration:none;font-weight:900;box-shadow:0 12px 30px rgba(24,185,120,.28);z-index:45}.to-top{position:fixed;right:18px;bottom:80px;width:42px;height:42px;border-radius:13px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;display:none;z-index:45}.to-top.show{display:block}
@media(max-width:1100px){.card-grid{grid-template-columns:repeat(3,1fr)}.ai-grid{grid-template-columns:repeat(3,1fr)}.training-grid{grid-template-columns:repeat(3,1fr)}.desktop-nav{gap:14px}.brand{min-width:auto}.brand-tagline{display:none}}
@media(max-width:800px){.desktop-nav{display:none}.menu-btn{display:block}.mobile-nav.open{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}.mobile-nav a{padding:10px 12px;background:var(--surface-2);border-radius:10px}.hero{padding-top:70px}.hero-grid,.feature-grid,.about-grid,.contact-grid,.map-grid,.bpo-layout{grid-template-columns:1fr;gap:36px}.hero h1{font-size:clamp(2.5rem,11vw,4rem)}.card-grid,.ai-grid,.training-grid{grid-template-columns:repeat(2,1fr)}.bpo-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.map-frame{min-height:290px}.map-frame iframe{height:290px}}
@media(max-width:520px){.section{padding:70px 0}.container{width:min(94%,1180px)}.hero-cta{flex-direction:column;align-items:stretch}.btn{width:100%}.card-grid,.ai-grid,.training-grid,.feature-points{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.glow-card{padding:24px}.mini-stats{grid-template-columns:1fr}.brand-logo{width:60px;height:60px}.header-actions .icon-btn:first-child{padding:8px 9px}}
@media(max-width:720px){.qb-branding{gap:12px}.qb-kicker{font-size:3.15rem}.social-brand{align-items:flex-start}.social-brand img{width:62px;height:62px}}