:root{--navy-950:#000a2b;--navy-900:#010e36;--navy-850:#01103d;--navy-800:#021c59;--navy-700:#0a2a72;--cyan:#23dffb;--blue:#0387f1;--ink:#eaf4ff;--muted:#9fb3d6;--line:#23dffb24;--line-strong:#23dffb52;--grad:linear-gradient(120deg, var(--cyan), var(--blue));--radius:20px;--font-display:"Noto Serif Bengali", serif;--font-body:"Noto Serif Bengali", serif;--font-mono:"JetBrains Mono", ui-monospace, monospace}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{background:var(--navy-900);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;font-size:17px;line-height:1.75;overflow-x:hidden}img,svg{max-width:100%;display:block}img{height:auto}a{color:inherit;text-decoration:none}h1,h2,h3{font-family:var(--font-display);letter-spacing:-.01em;margin:0;line-height:1.25}p{margin:0}.container{width:min(1180px,100% - 32px);margin-inline:auto}.sr-only{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.skip{z-index:100;background:var(--cyan);color:var(--navy-950);border-radius:8px;padding:8px 14px;position:absolute;top:-60px;left:16px}.skip:focus{top:12px}:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}.grad{background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text}.btn{font-family:var(--font-display);border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:13px 24px;font-size:1.02rem;font-weight:600;line-height:1.3;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s;display:inline-flex}.btn--primary{background:var(--grad);color:var(--navy-950);box-shadow:0 10px 30px -10px #0387f1cc}.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px -10px #23dffbb3}.btn--ghost{border:1px solid var(--line-strong);color:var(--ink);background:#ffffff05}.btn--ghost:hover{border-color:var(--cyan);background:#23dffb14}.btn--sm{padding:8px 18px;font-size:.95rem}.btn--lg{padding:16px 30px;font-size:1.1rem}.nav{z-index:50;border-bottom:1px solid #0000;transition:background .3s,border-color .3s;position:fixed;inset:0 0 auto}.nav.is-scrolled{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-color:var(--line);background:#010e36d1}.nav__inner{justify-content:space-between;align-items:center;height:72px;display:flex}.brand{font-family:var(--font-display);letter-spacing:.01em;align-items:center;gap:10px;font-size:1.3rem;font-weight:700;display:inline-flex}.brand img{border-radius:10px}.nav__menu{font-family:var(--font-display);align-items:center;gap:30px;font-weight:500;display:flex}.nav__menu a:not(.btn){color:var(--muted);transition:color .2s}.nav__menu a:not(.btn):hover{color:var(--ink)}.nav__toggle{border:1px solid var(--line-strong);cursor:pointer;background:0 0;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:6px;width:44px;height:44px;display:none}.nav__toggle span:not(.sr-only){background:var(--ink);border-radius:2px;width:18px;height:2px;transition:transform .25s}.nav__toggle[aria-expanded=true] span:nth-of-type(2){transform:translateY(4px)rotate(45deg)}.nav__toggle[aria-expanded=true] span:nth-of-type(3){transform:translateY(-4px)rotate(-45deg)}.hero{background:radial-gradient(circle at 1px 1px, #23dffb1f 1px, transparent 0) 0 0 / 28px 28px, linear-gradient(180deg, var(--navy-950), var(--navy-900));padding:150px 0 110px;position:relative;overflow:hidden}.hero:after{content:"";background:linear-gradient(transparent, var(--navy-900));pointer-events:none;height:160px;position:absolute;inset:auto 0 0}.hero__glow{filter:blur(20px);pointer-events:none;background:radial-gradient(circle,#0387f159,#23dffb14 45%,#0000 70%);width:760px;height:760px;position:absolute;top:-140px;right:-180px}.hero__grid{z-index:1;grid-template-columns:1.15fr .85fr;align-items:center;gap:48px;display:grid;position:relative}.eyebrow{border:1px solid var(--line-strong);color:var(--muted);background:#021c5966;border-radius:999px;align-items:center;gap:10px;padding:6px 14px;font-size:.92rem;display:inline-flex}.dot{background:var(--cyan);border-radius:50%;width:8px;height:8px;animation:2.4s infinite pulse;box-shadow:0 0 0 4px #23dffb33}.hero h1{margin-top:22px;font-size:clamp(2.6rem,6vw,4.6rem);font-weight:800;line-height:1.15}.hero__lead{font-family:var(--font-display);color:var(--ink);max-width:34ch;margin-top:22px;font-size:clamp(1.15rem,2vw,1.4rem);font-weight:600}.hero__text{color:var(--muted);max-width:56ch;margin-top:14px}.hero__cta{flex-wrap:wrap;gap:14px;margin-top:34px;display:flex}.hero__visual{aspect-ratio:1;place-items:center;display:grid;position:relative}.hero__logo{aspect-ratio:1;object-fit:cover;width:58%;box-shadow:0 30px 80px -20px #0387f1a6, 0 0 0 1px var(--line-strong);border-radius:28%;animation:6s ease-in-out infinite float}.orbit{border:1px dashed var(--line-strong);border-radius:50%;position:absolute}.orbit--1{animation:50s linear infinite spin;inset:6%}.orbit--2{border-style:solid;border-color:var(--line);inset:18%}.chip{font-family:var(--font-display);white-space:nowrap;border:1px solid var(--line-strong);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#01103dd9;border-radius:12px;padding:8px 14px;font-size:.92rem;font-weight:600;animation:7s ease-in-out infinite float;position:absolute;box-shadow:0 10px 30px -12px #0009}.chip b{font-family:var(--font-mono);color:var(--cyan);margin-right:6px;font-weight:500}.chip--a{top:8%;left:2%}.chip--b{animation-delay:-2s;top:20%;right:-2%}.chip--c{animation-delay:-4s;bottom:18%;left:-4%}.chip--d{animation-delay:-1s;bottom:6%;right:8%}.section{padding:110px 0;position:relative}.section--alt{background:linear-gradient(180deg, var(--navy-850), var(--navy-950));border-block:1px solid var(--line)}.section__head{max-width:720px;margin-bottom:56px}.kicker{font-family:var(--font-mono);color:var(--cyan);letter-spacing:.08em;margin-bottom:12px;font-size:.85rem}.kicker:before{content:"// ";opacity:.6}.section__head h2{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:700}.section__head p:not(.kicker){color:var(--muted);margin-top:16px;font-size:1.08rem}.services{grid-template-columns:repeat(2,1fr);gap:22px;display:grid}.card{border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(#021c598c,#010e3666);flex-direction:column;gap:14px;padding:34px;transition:border-color .25s,transform .25s;display:flex;position:relative;overflow:hidden}.card:before{content:"";background:var(--grad);opacity:0;height:2px;transition:opacity .25s;position:absolute;inset:0 0 auto}.card:hover{border-color:var(--line-strong);transform:translateY(-3px)}.card:hover:before{opacity:1}.card__top{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.card__num{font-family:var(--font-mono);color:var(--cyan);opacity:.8;font-size:.9rem}.card__icon,.contact svg{border:1px solid var(--line-strong);fill:none;width:46px;height:46px;stroke:var(--cyan);stroke-width:1.6px;stroke-linecap:round;stroke-linejoin:round;background:#23dffb14;border-radius:14px;padding:11px}.card h3{font-size:1.55rem;font-weight:700}.card__lead{font-family:var(--font-display);color:var(--cyan);font-size:1.1rem;font-weight:600}.card p{color:var(--muted)}.card ul{gap:8px;margin:4px 0;padding:0;list-style:none;display:grid}.card li{color:var(--ink);padding-left:28px;position:relative}.card li:before{content:"";background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.2 2.2 4.8-4.8' fill='none' stroke='%23000a2b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 100% no-repeat, var(--grad);border-radius:50%;width:16px;height:16px;position:absolute;top:.55em;left:0}.card .card__foot{border-top:1px solid var(--line);color:var(--ink);font-family:var(--font-display);margin-top:auto;padding-top:16px;font-weight:600}.card .card__foot--soft{color:var(--muted);font-weight:500}.why{grid-template-columns:.9fr 1.1fr;align-items:start;gap:56px;display:grid}.why .section__head{margin-bottom:0;position:sticky;top:120px}.why__grid{grid-template-columns:repeat(2,1fr);gap:18px;display:grid}.feature{border-radius:var(--radius);border:1px solid var(--line);background:#010e3699;padding:28px}.feature h3{align-items:center;gap:10px;margin-bottom:10px;font-size:1.3rem;display:flex}.feature h3:before{content:"";background:var(--grad);border-radius:3px;flex:none;width:10px;height:10px}.feature p{color:var(--muted)}.steps{counter-reset:step;grid-template-columns:repeat(4,1fr);gap:22px;margin:0;padding:0;list-style:none;display:grid;position:relative}.steps:before{content:"";background:linear-gradient(90deg, var(--cyan), var(--blue), transparent);opacity:.5;height:1px;position:absolute;top:27px;left:28px;right:28px}.step{position:relative}.step__num{width:56px;height:56px;font-family:var(--font-mono);color:var(--navy-950);background:var(--grad);box-shadow:0 0 0 6px var(--navy-900), 0 12px 30px -10px #0387f1cc;border-radius:16px;place-items:center;margin-bottom:22px;font-weight:500;display:grid}.step h3{margin-bottom:8px;font-size:1.35rem}.step p{color:var(--muted)}.cta{padding-top:40px}.cta__box{border:1px solid var(--line-strong);background:radial-gradient(600px 300px at 0% 0%, #23dffb2e, transparent 70%), radial-gradient(600px 400px at 100% 100%, #0387f14d, transparent 70%), var(--navy-850);border-radius:28px;grid-template-columns:1.2fr .8fr;gap:48px;padding:clamp(32px,5vw,64px);display:grid;position:relative;overflow:hidden}.cta__copy{flex-direction:column;align-items:flex-start;gap:14px;display:flex}.cta h2{margin-bottom:6px;font-size:clamp(1.9rem,4vw,2.8rem);font-weight:700}.cta__copy p{color:var(--muted)}.cta__copy .cta__strong{color:var(--ink);font-family:var(--font-display);margin-bottom:12px;font-size:1.15rem;font-weight:600}.contact{align-content:center;gap:12px;margin:0;padding:0;list-style:none;display:grid}.contact a{border:1px solid var(--line);background:#000a2b8c;border-radius:16px;align-items:center;gap:14px;padding:14px 16px;transition:border-color .2s,background .2s;display:flex}.contact a:hover{border-color:var(--cyan);background:#23dffb0f}.contact svg{flex:none}.contact span{line-height:1.4;font-family:var(--font-display);overflow-wrap:anywhere;flex-direction:column;font-weight:600;display:flex}.contact small{font-family:var(--font-body);color:var(--muted);font-size:.82rem;font-weight:400}.footer{border-top:1px solid var(--line);background:var(--navy-950);margin-top:70px;padding:64px 0 40px}.footer__inner{text-align:center;justify-items:center;gap:12px;display:grid}.footer__tag{font-family:var(--font-display);font-size:1.2rem;font-weight:600}.footer__list,.footer__meta{color:var(--muted);font-size:.95rem}.footer__meta a:hover{color:var(--cyan)}.footer__copy{color:var(--muted);opacity:.75;margin-top:14px;font-size:.88rem}.wa-float{z-index:40;color:#fff;background:#25d366;border-radius:50%;place-items:center;width:56px;height:56px;transition:transform .2s;display:grid;position:fixed;bottom:20px;right:20px;box-shadow:0 12px 30px -8px #25d36699}.wa-float:hover{transform:scale(1.08)}.wa-float svg{fill:currentColor;width:30px;height:30px}.js .reveal{opacity:0;transition:opacity .7s,transform .7s;transform:translateY(24px)}.js .reveal.is-visible{opacity:1;transform:none}@keyframes float{50%{transform:translateY(-10px)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{box-shadow:0 0 0 8px #23dffb00}}.clients{grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:22px;display:grid}.client{color:inherit;flex-direction:row;align-items:center;gap:18px;padding:24px;text-decoration:none}.client img{object-fit:contain;border-radius:12px;flex-shrink:0}.client h3{font-size:1.2rem}.client p{margin-top:4px;font-size:.95rem}@media (width<=1000px){.hero__grid,.why,.cta__box{grid-template-columns:1fr}.hero__visual{width:100%;max-width:420px;margin-inline:auto}.why .section__head{position:static}.steps{grid-template-columns:repeat(2,1fr);row-gap:40px}.steps:before{display:none}}@media (width<=760px){body{font-size:16px}.nav__toggle{display:flex}.nav__menu{border:1px solid var(--line-strong);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);opacity:0;visibility:hidden;background:#010e36f5;border-radius:18px;flex-direction:column;align-items:stretch;gap:4px;padding:14px;transition:opacity .2s,transform .2s,visibility .2s;position:absolute;top:72px;left:16px;right:16px;transform:translateY(-8px)}.nav__menu.is-open{opacity:1;visibility:visible;transform:none}.nav__menu a:not(.btn){padding:10px 12px}.nav__menu .btn{margin-top:6px}.nav:has(.is-open){background:#010e36f2}.hero{padding:120px 0 70px}.hero__cta .btn{width:100%}.chip{padding:6px 10px;font-size:.8rem}.chip--b{right:0}.chip--c{left:0}.section{padding:80px 0}.services,.why__grid,.steps{grid-template-columns:1fr}.card{padding:26px 22px}.cta__copy .btn{width:100%}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}html{scroll-behavior:auto}.js .reveal{opacity:1;transform:none}}