/* Professional service demo styles — edit brand colors here. */
:root{--navy:#081a17;--navy2:#0f172a;--blue:#0d9488;--aqua:#14b8a6;--paper:#f4fbf7;--white:#fff;--ink:#0f172a;--muted:#475569;--line:#e2e8f0;--serif:"Noto Serif Bengali",serif;--sans:"Hind Siliguri",sans-serif;--container:1180px;--shadow:0 24px 65px rgba(13,148,136,.14)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--sans);font-size:16px;line-height:1.65}body.menu-open{overflow:hidden}img{max-width:100%;display:block;object-fit:cover}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 2rem),var(--container));margin-inline:auto}.skip-link{position:fixed;z-index:999;top:1rem;left:1rem;padding:.6rem 1rem;color:#fff;background:var(--navy);transform:translateY(-150%)}.skip-link:focus{transform:none}.eyebrow{display:inline-flex;align-items:center;gap:.55rem;color:var(--blue);font-size:.7rem;font-weight:700;letter-spacing:.08em}.eyebrow:before{content:"";width:28px;height:1px;background:currentColor}.eyebrow.light{color:var(--aqua)}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--serif);line-height:1.08}h1{margin:.8rem 0 1.4rem;font-size:clamp(3rem,8vw,6.35rem);letter-spacing:-.05em}h1 em{color:var(--blue);font-style:normal}h2{margin:.7rem 0 1rem;font-size:clamp(2.2rem,5vw,4.35rem);letter-spacing:-.035em}p{color:var(--muted)}.section{padding:5.5rem 0}.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;padding:.72rem 1.1rem;border:1px solid transparent;border-radius:3px;font-weight:700}.primary{color:#fff;background:var(--navy)}.primary:hover{background:var(--navy2)}.secondary{gap:.45rem;color:var(--navy);border-color:var(--line);background:#fff}.secondary svg{width:18px;height:18px;fill:#1faa68}.outline{color:var(--navy);border-color:var(--navy);background:transparent}.accent{color:#fff;background:var(--blue)}.text-link{display:inline-block;color:var(--aqua);border-bottom:1px solid var(--aqua);font-weight:700}.topbar{color:#c1d0d9;background:#051412;font-size:.65rem}.topbar .container{min-height:32px;display:flex;align-items:center;justify-content:space-between}.topbar p{margin:0;color:inherit}.topbar a{color:var(--aqua)}.site-header{position:sticky;z-index:100;top:0;height:76px;border-bottom:1px solid var(--line);background:rgba(244,251,247,.95);backdrop-filter:blur(12px)}.site-header.scrolled{box-shadow:0 10px 35px rgba(16,39,58,.08)}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:.65rem}.brand-mark{width:42px;height:42px;display:grid;place-items:center;color:#fff;background:var(--navy);font-family:var(--serif);font-size:1.2rem}.brand>span:last-child{display:flex;flex-direction:column}.brand strong{font-family:var(--serif);font-size:1.02rem;line-height:1}.brand small{margin-top:.2rem;color:var(--muted);font-size:.58rem}.menu-toggle{position:relative;z-index:102;width:44px;height:44px;display:grid;place-content:center;gap:7px;border:1px solid var(--line);background:transparent}.menu-toggle span{width:21px;height:2px;background:var(--navy);transition:.2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}.main-nav{position:fixed;z-index:101;inset:76px 0 0;display:flex;flex-direction:column;align-items:flex-start;gap:.1rem;padding:2rem;background:var(--paper);visibility:hidden;opacity:0;transform:translateX(100%);transition:.25s}.main-nav.open{visibility:visible;opacity:1;transform:none}.main-nav>a{width:100%;padding:.7rem 0;border-bottom:1px solid var(--line);font-size:1.08rem;font-weight:600}.main-nav .nav-action{margin-top:1rem;padding:.7rem 1rem;color:#fff;border:0;background:var(--navy);text-align:center}.hero{overflow:hidden;padding:3.5rem 0 5rem;background:linear-gradient(125deg,var(--paper) 0 67%,#edf3f1 67%)}.hero-grid{display:grid;gap:3.5rem}.hero-copy{align-self:center}.hero-copy>p{max-width:600px;font-size:1.04rem}.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}.hero-proof{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2.3rem}.hero-proof strong,.hero-proof span{display:block}.hero-proof strong{color:var(--navy);font-family:var(--serif);font-size:1.2rem}.hero-proof span{color:var(--muted);font-size:.62rem}.hero-visual{position:relative;padding:1rem 0 2.2rem 1rem}.visual-backdrop{position:absolute;inset:0 2rem 3rem 0;background:var(--navy)}.hero-visual>img{position:relative;width:100%;height:530px}.insight-card{position:absolute;left:-.2rem;bottom:0;width:min(240px,70%);padding:1rem;background:#fff;box-shadow:var(--shadow)}.insight-card span,.insight-card strong{display:block}.insight-card span{color:var(--muted);font-size:.62rem}.insight-card strong{font-size:.92rem}.insight-card div{display:flex;align-items:center;gap:.4rem;margin-top:.4rem}.insight-card i{width:8px;height:8px;border-radius:50%;background:#31a276}.insight-card small{color:#31a276}.stamp{position:absolute;right:-.25rem;top:3rem;width:90px;height:90px;display:grid;place-content:center;border-radius:50%;color:var(--navy);background:var(--aqua);text-align:center;font-size:.58rem}.stamp b{font-size:.8rem}.trust-strip{border-block:1px solid var(--line);background:#fff}.trust-strip .container{padding-block:1.3rem}.trust-strip p{margin:0 0 .65rem;color:var(--muted);font-size:.65rem}.trust-strip .container>div{display:flex;align-items:center;gap:.7rem;overflow-x:auto;color:var(--navy);font-size:.72rem;font-weight:700;white-space:nowrap}.trust-strip i{width:3px;height:3px;border-radius:50%;background:var(--blue)}.section-head{display:grid;gap:1rem;margin-bottom:2.7rem}.section-head>p{max-width:480px}.services{background:#fff}.service-list{border-top:1px solid var(--line)}.service-list article{display:grid;gap:1rem;padding:1.7rem 0;border-bottom:1px solid var(--line)}.service-list article>span{color:var(--blue);font-size:.7rem}.service-list h3{margin:0;font-family:var(--serif);font-size:1.45rem}.service-list p{margin:.25rem 0 .7rem}.service-list ul{display:flex;flex-wrap:wrap;gap:.4rem 1rem;margin:0;padding:0;list-style:none;color:var(--muted);font-size:.68rem}.service-list li:before{content:"✓";margin-right:.35rem;color:var(--blue)}.service-list article>a{align-self:start;color:var(--blue);font-size:.72rem;font-weight:700}.process{color:#fff;background:var(--navy)}.process h2{color:#fff}.process-grid{display:grid;gap:3rem}.process-intro>p{color:#b6c5ce}.process ol{margin:0;padding:0;list-style:none}.process li{display:grid;grid-template-columns:42px 1fr;gap:1rem;padding:1.3rem 0;border-bottom:1px solid #ffffff1f}.process li>span{width:38px;height:38px;display:grid;place-items:center;border:1px solid #ffffff35;border-radius:50%;color:var(--aqua)}.process li h3{margin:0;color:#fff;font-family:var(--serif);font-size:1.05rem}.process li p{margin:.15rem 0 0;color:#a8bac4;font-size:.76rem}.results{padding-top:0;background:var(--navy)}.result-visual{position:relative}.result-visual img{width:100%;height:440px;filter:saturate(.75)}.result-note{position:relative;margin:-4rem 1rem 0;padding:1.4rem;background:#fff;box-shadow:var(--shadow)}.result-note span,.result-note strong{display:block}.result-note span{color:var(--blue);font-size:.65rem}.result-note strong{font-family:var(--serif);font-size:1.15rem}.result-note b{display:block;margin:.4rem 0;color:var(--blue);font-family:var(--serif);font-size:2.6rem}.result-note p{margin:0;font-size:.62rem}.packages{background:var(--paper)}.package-grid{display:grid;gap:1rem}.package-grid article{position:relative;padding:1.7rem;border:1px solid var(--line);background:#fff}.package-grid article>span{color:var(--blue);font-size:.68rem;font-weight:700}.package-grid h3{margin:.3rem 0;font-family:var(--serif);font-size:1.4rem}.package-grid article>p{font-size:.75rem}.package-grid article>strong{display:block;margin:1.5rem 0;color:var(--navy);font-family:var(--serif);font-size:1.45rem}.package-grid strong small{font-family:var(--sans);font-size:.62rem}.package-grid ul{min-height:145px;margin:0 0 1.5rem;padding:0;list-style:none}.package-grid li{padding:.38rem 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:.72rem}.package-grid li:before{content:"✓";margin-right:.4rem;color:var(--blue)}.package-grid .button{width:100%}.package-grid .featured{border:2px solid var(--navy);transform:translateY(-.4rem)}.popular{position:absolute;right:-2px;top:-28px;padding:.28rem .7rem;color:#fff;background:var(--navy);font-size:.6rem}.about{color:#fff;background:var(--navy2)}.about h2{color:#fff}.about-grid{display:grid;gap:2rem}.about .lead{color:#d3dee3;font-family:var(--serif);font-size:1.25rem}.principles{display:grid;gap:1rem;margin-top:2rem}.principles article{padding:1rem 0;border-top:1px solid #ffffff22}.principles article>span{color:var(--aqua)}.principles h3{margin:.4rem 0;color:#fff;font-family:var(--serif)}.principles p{margin:0;color:#aebfc8;font-size:.73rem}.testimonial{background:#fff}.testimonial-grid{display:grid;gap:2rem}.client-photo{position:relative}.client-photo img{width:100%;height:430px;filter:saturate(.7)}.client-photo span{position:absolute;left:0;bottom:0;padding:.4rem .7rem;color:#fff;background:var(--navy);font-size:.62rem}.testimonial blockquote{align-self:center;margin:0;font-family:var(--serif);font-size:clamp(1.3rem,3vw,2rem);line-height:1.55}.testimonial blockquote>span{display:block;margin-bottom:1rem;color:#d49a30;font-family:var(--sans);font-size:.8rem}.testimonial footer{display:flex;flex-direction:column;margin-top:1.6rem;font-family:var(--sans);font-size:.72rem}.testimonial footer small{color:var(--muted)}.faq-grid{display:grid;gap:2rem}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-item button{width:100%;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 0;border:0;background:transparent;text-align:left;font-weight:700}.faq-item button i{color:var(--blue);font-style:normal}.faq-item>div{display:grid;grid-template-rows:0fr;transition:.25s}.faq-item>div p{overflow:hidden;margin:0;font-size:.8rem}.faq-item.open>div{grid-template-rows:1fr}.faq-item.open>div p{padding-bottom:1.2rem}.consultation{padding:5.5rem 0;color:#fff;background:var(--navy)}.consultation-grid{display:grid;gap:2rem}.consultation h2{color:#fff}.consultation>div p{color:#aebfc8}.contact-list{display:grid;gap:.5rem;margin-top:1.7rem}.contact-list a{padding:.6rem 0;border-bottom:1px solid #ffffff20}.contact-list small,.contact-list strong{display:block}.contact-list small{color:var(--aqua);font-size:.6rem}.consultation form{padding:1.3rem;color:var(--ink);background:#fff}.consultation label{display:block;margin-bottom:.7rem;font-size:.72rem;font-weight:700}.consultation input,.consultation select,.consultation textarea{width:100%;display:block;margin-top:.3rem;padding:.7rem;border:1px solid var(--line);background:#fff}.consultation textarea{resize:vertical}.consultation input:focus,.consultation select:focus,.consultation textarea:focus{outline:2px solid rgba(45,113,133,.18);border-color:var(--blue)}.consultation .invalid{border-color:#b91c1c}.consultation .button{width:100%}.form-status{min-height:1.2rem;margin:.7rem 0 0;color:var(--blue);text-align:center;font-size:.7rem;font-weight:700}.site-footer{padding-top:4.5rem;color:#93a6b1;background:#091a27}.footer-grid{display:grid;gap:2rem;padding-bottom:3rem}.footer-brand strong{color:#fff}.footer-brand .brand-mark{color:var(--navy);background:var(--aqua)}.footer-grid>div:first-child p{max-width:300px;margin:1rem 0 0}.footer-grid>div:not(:first-child){display:flex;flex-direction:column;align-items:flex-start;gap:.35rem}.footer-grid h2{margin-bottom:.5rem;color:#fff;font-size:.8rem}.footer-grid a,.footer-grid p{font-size:.72rem}.socials{display:flex;gap:.4rem}.socials a{width:36px;height:36px;display:grid;place-items:center;border:1px solid #ffffff2c;border-radius:50%;color:#fff}.footer-bottom{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:1rem;border-top:1px solid #ffffff16;font-size:.65rem}.footer-bottom p{margin:0}.to-top{border:0;color:var(--aqua);background:transparent}.floating-whatsapp{position:fixed;z-index:90;right:.85rem;bottom:.85rem;width:54px;height:54px;display:grid;place-items:center;border-radius:50%;color:#fff;background:#1faa68;box-shadow:0 12px 28px rgba(31,170,104,.3)}.floating-whatsapp svg{width:27px;height:27px;fill:currentColor}
@media(min-width:560px){.service-list article{grid-template-columns:42px 1fr auto}.service-list article>a{padding-top:.35rem}.principles{grid-template-columns:repeat(3,1fr)}.principles article{padding-right:1rem}.footer-grid{grid-template-columns:1.3fr 1fr 1fr 1fr}}
@media(min-width:800px){.section{padding:7rem 0}.hero{padding:5rem 0 6rem}.hero-grid{grid-template-columns:1.08fr .92fr;gap:5rem}.hero-visual>img{height:650px}.section-head{grid-template-columns:1.1fr .9fr;align-items:end}.process-grid{grid-template-columns:.8fr 1.2fr;gap:6rem}.result-visual img{height:570px}.result-note{position:absolute;right:2rem;bottom:2rem;width:320px;margin:0}.result-visual{position:relative}.package-grid{grid-template-columns:repeat(3,1fr)}.about-grid{grid-template-columns:.8fr 1.2fr;gap:6rem}.testimonial-grid{grid-template-columns:.75fr 1.25fr;gap:5rem}.client-photo img{height:570px}.faq-grid{grid-template-columns:.75fr 1.25fr;gap:6rem}.consultation{padding:7rem 0}.consultation-grid{grid-template-columns:.85fr 1.15fr;gap:5rem}.consultation form{padding:2rem}}
@media(min-width:1024px){.menu-toggle{display:none}.main-nav{position:static;inset:auto;flex-direction:row;align-items:center;gap:.1rem;padding:0;background:transparent;visibility:visible;opacity:1;transform:none}.main-nav>a{width:auto;padding:.45rem .55rem;border:0;font-size:.75rem}.main-nav .nav-action{margin:0 0 0 .6rem;padding:.55rem .8rem}.hero-grid{grid-template-columns:1.12fr .88fr}}
@media(max-width:390px){h1{font-size:2.85rem}.hero-actions .button{width:100%}.hero-proof{grid-template-columns:1fr}.package-grid .featured{margin-top:1.2rem}.floating-whatsapp{width:50px;height:50px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
/* Reliable mobile navigation */
html,body{max-width:100%;overflow-x:hidden}
@media(max-width:1023px){
.site-header{isolation:isolate}
.main-nav{position:absolute;z-index:101;inset:auto 0 auto 0;top:100%;width:100%;height:calc(100dvh - 76px);max-height:calc(100dvh - 76px);display:flex;overflow-y:auto;overscroll-behavior:contain;padding:1.25rem max(1rem,env(safe-area-inset-right)) max(2rem,env(safe-area-inset-bottom)) max(1rem,env(safe-area-inset-left));box-shadow:0 24px 45px rgba(0,0,0,.16);transform:translateX(100%);visibility:hidden;opacity:0}
.main-nav.open{transform:translateX(0);visibility:visible;opacity:1}
.main-nav>a{flex:none}
body.menu-open .floating-whatsapp,body.menu-open .mobile-bar{opacity:0;pointer-events:none}
}
.floating-whatsapp{bottom:max(.85rem,env(safe-area-inset-bottom));right:max(.85rem,env(safe-area-inset-right))}