:root{--ink:#0b1736;--muted:#5c6782;--blue:#0756d8;--blue-2:#1e78ff;--sky:#eaf3ff;--line:#dfe7f2;--white:#fff;--dark:#07142f;--radius:22px;--shadow:0 24px 70px rgba(6,31,82,.12);--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;color:var(--ink);background:#fff;font-family:Manrope,"Hind Siliguri",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}body.bn{font-family:"Hind Siliguri",Manrope,sans-serif}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:12px;left:12px;z-index:1000;padding:10px 16px;background:var(--dark);color:#fff;transform:translateY(-150%);border-radius:8px}.skip-link:focus{transform:none}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,242,.85)}.nav-shell{height:82px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}.brand img{object-fit:contain}.brand span{display:flex;flex-direction:column;line-height:1.15}.brand strong{font-size:18px;letter-spacing:-.5px}.brand small{font-size:10px;color:var(--muted);margin-top:5px}.main-nav{margin-left:auto}.main-nav ul{display:flex;list-style:none;gap:5px;padding:0;margin:0}.main-nav a{display:block;padding:10px 13px;border-radius:10px;color:#34405b;font-size:14px;font-weight:700}.main-nav a:hover,.main-nav a.active{color:var(--blue);background:var(--sky)}.nav-actions{display:flex;align-items:center;gap:14px}.language{display:flex;padding:3px;background:#edf2f9;border-radius:9px}.lang-btn{border:0;background:transparent;color:#68738d;padding:6px 8px;border-radius:7px;font-size:11px;font-weight:800;cursor:pointer}.lang-btn.active{background:#fff;color:var(--blue);box-shadow:0 2px 8px rgba(0,0,0,.08)}.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:52px;padding:0 23px;border:1px solid var(--blue);border-radius:12px;background:var(--blue);color:#fff;font-size:14px;font-weight:800;cursor:pointer;box-shadow:0 10px 28px rgba(7,86,216,.22);transition:.25s ease}.button:hover{background:#0649b8;transform:translateY(-2px)}.button-small{min-height:42px;padding:0 16px;font-size:12px}.button-ghost{background:transparent;color:var(--ink);border-color:var(--line);box-shadow:none}.button-ghost:hover{background:#fff;border-color:#b8c6db}.menu-toggle{display:none;border:0;background:transparent;padding:8px}.menu-toggle span:not(.sr-only){display:block;width:25px;height:2px;background:var(--ink);margin:5px;border-radius:5px}.hero{position:relative;overflow:hidden;padding:94px 0 105px;background:linear-gradient(140deg,#f7faff 0%,#fff 55%,#eef6ff 100%)}.hero-glow{position:absolute;width:600px;height:600px;right:-220px;top:-250px;border-radius:50%;background:radial-gradient(circle,rgba(30,120,255,.18),transparent 68%)}.hero-grid{position:relative;display:grid;grid-template-columns:.88fr 1.12fr;gap:64px;align-items:center}.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 18px;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.eyebrow>span:first-child{width:28px;height:2px;background:currentColor}.hero h1{max-width:640px;margin:0;font-size:clamp(42px,5vw,68px);line-height:1.08;letter-spacing:-.055em}.hero-lead{max-width:590px;margin:24px 0 30px;color:var(--muted);font-size:17px}.hero-actions{display:flex;gap:13px;flex-wrap:wrap}.hero-points{display:flex;gap:21px;list-style:none;padding:0;margin:30px 0 0;color:#43506d;font-size:12px;font-weight:700}.hero-points li{display:flex;gap:7px}.hero-points span:first-child{color:var(--blue)}.hero-visual{position:relative}.visual-frame{overflow:hidden;padding:9px;border-radius:26px;background:#fff;box-shadow:var(--shadow);transform:perspective(1200px) rotateY(-3deg)}.visual-frame img{width:100%;min-height:300px;object-fit:cover;border-radius:19px}.floating-card{position:absolute;display:flex;align-items:center;gap:9px;padding:12px 15px;background:rgba(255,255,255,.94);border:1px solid #edf1f7;border-radius:13px;box-shadow:0 14px 35px rgba(11,23,54,.14);font-size:11px;color:var(--muted);backdrop-filter:blur(10px)}.floating-card strong{font-size:20px;color:var(--blue)}.floating-card-one{left:-25px;bottom:-25px}.floating-card-two{right:-18px;top:-20px}.pulse{width:9px;height:9px;border-radius:50%;background:#1ab979;box-shadow:0 0 0 5px rgba(26,185,121,.13)}.section{padding:110px 0}.section-heading{display:grid;grid-template-columns:1.35fr .65fr;gap:80px;align-items:end;margin-bottom:48px}.section-heading h2,.about-copy h2,.contact-copy h2{max-width:760px;margin:0;font-size:clamp(32px,4vw,48px);line-height:1.16;letter-spacing:-.04em}.section-heading>p{color:var(--muted);margin:0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{position:relative;padding:32px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.3s ease}.service-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:transparent}.service-card.featured{background:linear-gradient(145deg,#0b5dde,#063fa8);color:#fff;border-color:transparent;box-shadow:0 24px 55px rgba(7,86,216,.22)}.service-number{position:absolute;right:27px;top:25px;color:#a5b0c3;font-size:12px;font-weight:800}.featured .service-number{color:#9ec4ff}.service-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:13px;background:var(--sky);color:var(--blue);font-size:23px;font-weight:700}.featured .service-icon{background:rgba(255,255,255,.14);color:#fff}.service-card h3{font-size:20px;line-height:1.3;margin:24px 0 12px}.service-card p{color:var(--muted);font-size:14px}.featured p{color:#d9e8ff}.service-card ul{list-style:none;padding:17px 0 0;margin:20px 0 0;border-top:1px solid var(--line)}.featured ul{border-color:rgba(255,255,255,.18)}.service-card li{position:relative;padding:6px 0 6px 19px;font-size:12px;font-weight:600}.service-card li:before{content:"";position:absolute;left:0;top:14px;width:7px;height:7px;border-radius:50%;background:#6ca5fa}.featured li:before{background:#9dccff}.products-section{background:var(--dark);color:#fff}.section-heading.light>p{color:#aebbd5}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product-card{overflow:hidden;background:#fff;color:var(--ink);border-radius:var(--radius)}.product-art{position:relative;height:225px;display:grid;place-items:center;padding:28px;overflow:hidden}.product-art:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 10%,rgba(255,255,255,.5),transparent 40%)}.product-art.blue{background:#dcecff}.product-art.violet{background:#e9e1ff}.product-art.orange{background:#fff0dc}.product-art img{position:relative;max-width:72%;max-height:155px;object-fit:contain;filter:drop-shadow(0 16px 25px rgba(0,0,0,.16))}.ledger-mark{position:relative;display:grid;place-items:center;width:110px;height:110px;border-radius:27px;background:linear-gradient(145deg,#6743df,#321e9d);color:#fff;font-size:32px;font-weight:800;box-shadow:0 19px 30px rgba(75,42,184,.3)}.status{position:absolute;left:18px;top:18px;padding:6px 10px;border-radius:999px;background:#fff;color:#16845e;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.status.upcoming{color:#a45d05}.product-body{padding:27px}.product-type{color:var(--blue)!important;font-size:10px!important;font-weight:800;text-transform:uppercase;letter-spacing:.12em}.product-body h3{margin:6px 0 10px;font-size:21px}.product-body p{color:var(--muted);font-size:13px}.product-links{display:flex;gap:13px;flex-wrap:wrap;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}.product-links a{color:var(--blue);font-size:11px;font-weight:800}.product-links a:hover{text-decoration:underline}.muted-link{color:#7d879d;font-size:11px;font-weight:700}.about-grid{display:grid;grid-template-columns:.76fr 1.24fr;gap:85px;align-items:center}.about-copy>p:not(.eyebrow){color:var(--muted);margin:24px 0}.text-link{display:inline-flex;color:var(--blue);font-weight:800;font-size:14px}.value-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.value-card{padding:28px;background:#f7f9fc;border:1px solid #eef2f7;border-radius:18px}.value-card>span{color:var(--blue);font-size:11px;font-weight:800}.value-card h3{font-size:17px;margin:15px 0 8px}.value-card p{margin:0;color:var(--muted);font-size:13px}.contact-section{padding-top:35px}.contact-shell{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;padding:65px;background:linear-gradient(135deg,#0756d8,#082d78);color:#fff;border-radius:30px;box-shadow:0 30px 75px rgba(7,65,164,.25)}.contact-copy>p:not(.eyebrow){color:#d9e7ff}.contact-shell .eyebrow{color:#a9ceff}.contact-details{display:grid;gap:14px;margin-top:34px}.contact-details a,.contact-details p{display:flex;flex-direction:column;margin:0}.contact-details small{color:#a9c6f1;font-size:10px;text-transform:uppercase;letter-spacing:.1em}.contact-details strong{font-size:13px}.contact-form{padding:30px;background:#fff;color:var(--ink);border-radius:20px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.contact-form label{display:grid;gap:7px;margin-bottom:15px;font-size:11px;font-weight:800;color:#34405b}.contact-form input,.contact-form textarea,.contact-form select{width:100%;border:1px solid #d9e2ef;border-radius:10px;background:#f9fbfd;padding:12px;color:var(--ink);outline:none}.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(7,86,216,.1)}.contact-form textarea{resize:vertical}.submit-button{width:100%;border:0}.honeypot{display:none!important}.form-status{min-height:20px;text-align:center;margin:10px 0 0;font-size:12px}.site-footer{padding:70px 0 24px;background:#050d20;color:#d6dfee}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:60px;padding-bottom:50px}.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.footer-brand{color:#fff;margin-bottom:8px}.footer-grid p{max-width:310px;color:#8998b5;font-size:12px}.footer-grid h2{margin:0 0 10px;color:#fff;font-size:13px}.footer-grid>div>a:not(.brand){color:#93a1ba;font-size:12px}.footer-grid>div>a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:22px;border-top:1px solid #19253d;color:#7887a3;font-size:11px}.back-top{width:36px;height:36px;border:1px solid #293650;border-radius:9px;background:transparent;color:#fff;cursor:pointer}.reveal{opacity:0;transform:translateY(20px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:1050px){.nav-actions .button{display:none}.hero-grid{grid-template-columns:1fr;gap:60px}.hero-copy{max-width:760px}.hero-visual{max-width:800px}.section-heading{gap:35px}.contact-shell{gap:40px;padding:48px}.main-nav a{padding:9px}}
@media(max-width:820px){.container{width:min(calc(100% - 30px),var(--container))}.nav-shell{height:72px}.main-nav{position:absolute;left:15px;right:15px;top:72px;display:none;padding:12px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow)}.main-nav.open{display:block}.main-nav ul{display:block}.main-nav a{padding:12px}.menu-toggle{display:block;margin-left:auto}.nav-actions{gap:8px}.hero{padding:70px 0 80px}.hero-grid{gap:48px}.hero h1{font-size:clamp(39px,11vw,58px)}.floating-card-two{right:5px}.service-grid,.product-grid{grid-template-columns:1fr}.service-card,.product-card{max-width:650px;width:100%;margin-inline:auto}.section{padding:80px 0}.section-heading,.about-grid,.contact-shell{grid-template-columns:1fr}.section-heading{gap:20px}.value-grid{margin-top:10px}.contact-shell{padding:38px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:560px){.brand strong{font-size:15px}.brand small{display:none}.brand img{width:43px;height:43px}.nav-actions{order:2}.language{padding:2px}.lang-btn{padding:5px 6px}.menu-toggle{order:3;margin-left:0}.hero{padding-top:54px}.hero-actions{display:grid}.button{width:100%}.hero-points{display:grid;gap:8px}.visual-frame{padding:5px;border-radius:17px}.visual-frame img{min-height:180px;border-radius:13px}.floating-card{position:relative;display:inline-flex;margin-top:12px;left:auto;right:auto;top:auto;bottom:auto}.floating-card-two{float:right}.section-heading h2,.about-copy h2,.contact-copy h2{font-size:32px}.service-card{padding:25px}.product-art{height:200px}.value-grid,.field-row{grid-template-columns:1fr}.contact-shell{width:100%;border-radius:0;padding:48px 20px}.contact-section .container{width:100%}.contact-form{padding:22px}.footer-grid{grid-template-columns:1fr;gap:30px}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{gap:20px}.footer-bottom p{max-width:230px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.button{transition:none}}
/* Preserve the complete hero artwork at every responsive breakpoint. */
.visual-frame img{width:100%;height:auto;aspect-ratio:16/9;min-height:0!important;object-fit:contain;background:#eef4ff}
.hero-brand-stamp{position:absolute;z-index:2;left:20px;top:20px;display:flex;align-items:center;gap:9px;padding:9px 13px 9px 10px;border:1px solid rgba(255,255,255,.88);border-radius:13px;background:rgba(255,255,255,.9);box-shadow:0 12px 30px rgba(8,35,86,.13);backdrop-filter:blur(10px)}.hero-brand-stamp img{width:34px;height:34px;object-fit:contain}.hero-brand-stamp span{display:flex;flex-direction:column;line-height:1.15}.hero-brand-stamp strong{color:#0b1736;font-size:12px;letter-spacing:-.2px}.hero-brand-stamp small{margin-top:3px;color:#64718b;font-size:7px}
@media(max-width:560px){.hero-brand-stamp{left:12px;top:12px;padding:7px 10px 7px 7px;border-radius:10px}.hero-brand-stamp img{width:27px;height:27px}.hero-brand-stamp strong{font-size:10px}.hero-brand-stamp small{font-size:6px}}