/* ============================================================
   NUSAIFA IT — Phase 1 Design System
   Palette from Master Brief: Royal Blue, Orange, Emerald,
   White, Light Gray, Dark Navy.
   Signature: the logo's split cross (blue|orange) becomes a
   dual-tone rule; the ECG pulse line becomes section dividers.
   ============================================================ */

:root{
  --navy:#0A1B45;
  --navy-soft:#122659;
  --royal:#1D3FBF;
  --royal-deep:#16309A;
  --orange:#F0740B;
  --orange-soft:#FFF1E3;
  --emerald:#0E9E6C;
  --emerald-soft:#E4F6EE;
  --ink:#1B2437;
  --slate:#4B5670;
  --mist:#F3F5FA;
  --line:#DFE4EF;
  --white:#FFFFFF;
  --royal-tint:#EBEFFF;
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 10px 30px rgba(10,27,69,.08);
  --shadow-lg:0 18px 50px rgba(10,27,69,.14);
  --font-display:"Manrope","Hind Siliguri",sans-serif;
  --font-body:"Inter","Hind Siliguri",sans-serif;
  --max:1180px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--royal);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px;border-radius:4px}

.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:84px 0}
.section--mist{background:var(--mist)}
.section--navy{background:var(--navy);color:#E8EDFF}

/* ---------- Type ---------- */
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.18;color:var(--navy);letter-spacing:-.015em}
.section--navy h2,.section--navy h3{color:#fff}
h1{font-size:clamp(2.1rem,4.5vw,3.15rem);font-weight:800}
h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800}
h3{font-size:1.22rem;font-weight:700}
.lead{font-size:1.11rem;color:var(--slate);max-width:64ch}
.section--navy .lead{color:#B9C4E6}

/* Eyebrow label */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-display);font-weight:700;font-size:.78rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--royal);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:3px;border-radius:2px;
  background:linear-gradient(90deg,var(--royal) 50%,var(--orange) 50%)}
.section--navy .eyebrow{color:#9DB1F5}

/* Signature: split-cross rule under key headings */
.split-rule{width:74px;height:4px;border-radius:2px;margin:18px 0 22px;
  background:linear-gradient(90deg,var(--royal) 50%,var(--orange) 50%)}

/* Signature: pulse divider (ECG line from the logo) */
.pulse-divider{display:block;width:100%;height:34px;color:var(--line)}
.pulse-divider--hero{color:rgba(255,255,255,.28)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display)}
.brand__mark{width:40px;height:40px;border-radius:10px;flex:none;
  background:linear-gradient(135deg,var(--royal) 50%,var(--orange) 50%);
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:.8rem}
.brand__name{font-weight:800;font-size:1.06rem;color:var(--navy);line-height:1.1}
.brand__sub{display:block;font-size:.62rem;font-weight:600;color:var(--slate);letter-spacing:.06em}
.nav__links{display:flex;align-items:center;gap:4px;margin-left:auto;list-style:none}
.nav__links a{
  display:block;padding:9px 13px;border-radius:9px;color:var(--ink);
  font-weight:600;font-size:.93rem;
}
.nav__links a:hover{background:var(--mist);text-decoration:none}
.nav__links a[aria-current="page"]{color:var(--royal);background:var(--royal-tint)}
.nav__cta{margin-left:6px}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);
  border-radius:9px;padding:9px 11px;font-size:1.05rem;cursor:pointer;color:var(--navy)}

/* Products dropdown */
.has-menu{position:relative}
.has-menu>a::after{content:" ▾";font-size:.7em}
.menu{
  position:absolute;top:calc(100% + 10px);left:0;min-width:660px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);padding:22px;display:none;
  grid-template-columns:repeat(3,1fr);gap:18px;
}
.has-menu:hover .menu,.has-menu:focus-within .menu{display:grid}
.menu h4{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--slate);
  margin-bottom:10px;padding-bottom:8px;border-bottom:2px solid var(--mist)}
.menu ul{list-style:none}
.menu li a{padding:7px 9px;font-size:.9rem;font-weight:500;border-radius:8px;display:block}
.menu .soon{color:#9AA3B8;cursor:default}
.menu .soon:hover{background:none}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--font-display);font-weight:700;font-size:.97rem;
  padding:13px 26px;border-radius:11px;border:2px solid transparent;
  cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s;
  text-decoration:none!important;
}
.btn:hover{transform:translateY(-2px)}
.btn--orange{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(240,116,11,.32)}
.btn--orange:hover{background:#DE6905}
.btn--royal{background:var(--royal);color:#fff;box-shadow:0 8px 20px rgba(29,63,191,.28)}
.btn--royal:hover{background:var(--royal-deep)}
.btn--ghost{background:transparent;color:var(--royal);border-color:var(--royal)}
.btn--ghost:hover{background:var(--royal-tint)}
.btn--ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--ghost-light:hover{background:rgba(255,255,255,.1)}
.btn--sm{padding:10px 18px;font-size:.88rem}

/* ---------- Hero ---------- */
.hero{
  background:
    radial-gradient(900px 420px at 85% -10%,rgba(240,116,11,.16),transparent 60%),
    radial-gradient(800px 500px at -10% 110%,rgba(14,158,108,.12),transparent 55%),
    linear-gradient(150deg,var(--navy) 0%,var(--navy-soft) 55%,var(--royal-deep) 100%);
  color:#fff;padding:88px 0 0;overflow:hidden;
}
.hero h1{color:#fff}
.hero .lead{color:#C4CEEC}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding-bottom:64px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero__meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:34px;color:#AAB8E4;font-size:.88rem}
.hero__meta span{display:flex;align-items:center;gap:8px}
.hero__meta b{color:#fff}
.hero--compact{padding:74px 0 0}
.hero--compact .hero__grid{padding-bottom:52px}

/* Glass panel in hero (brief: glassmorphism, used once, with restraint) */
.glass{
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.2);
  border-radius:var(--radius-lg);backdrop-filter:blur(12px);
  padding:28px;box-shadow:0 24px 60px rgba(4,10,30,.35);
}
.glass h3{color:#fff;margin-bottom:14px}
.glass ul{list-style:none;display:grid;gap:11px}
.glass li{display:flex;gap:10px;font-size:.94rem;color:#DAE2FA}
.glass li::before{content:"✓";color:var(--emerald);font-weight:800;flex:none}

/* ---------- Cards / grids ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow);
}
.card h3{margin-bottom:9px}
.card p{color:var(--slate);font-size:.95rem}
.card__icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  font-size:1.25rem;margin-bottom:16px;background:var(--royal-tint);color:var(--royal);
}
.card--pain{border-left:4px solid var(--orange)}
.card--pain .card__icon{background:var(--orange-soft);color:var(--orange)}

/* ---------- Pricing ---------- */
.seg{
  display:inline-flex;background:var(--mist);border:1px solid var(--line);
  border-radius:999px;padding:5px;gap:4px;margin-top:26px;
}
.seg button{
  border:0;background:transparent;padding:10px 22px;border-radius:999px;
  font-family:var(--font-display);font-weight:700;font-size:.9rem;color:var(--slate);cursor:pointer;
}
.seg button[aria-pressed="true"]{background:var(--navy);color:#fff}

.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.plan{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:34px 30px;display:flex;flex-direction:column;
  box-shadow:var(--shadow);
}
.plan--featured{border:2px solid var(--royal);box-shadow:var(--shadow-lg)}
.plan__badge{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--orange);color:#fff;font-family:var(--font-display);
  font-weight:700;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;
  padding:6px 16px;border-radius:999px;white-space:nowrap;
}
.plan__for{color:var(--slate);font-size:.9rem;margin:4px 0 18px;min-height:44px}
.plan__price{font-family:var(--font-display);font-weight:800;font-size:2.1rem;color:var(--navy);line-height:1}
.plan__price small{font-size:.95rem;font-weight:600;color:var(--slate)}
.plan__note{font-size:.8rem;color:var(--slate);margin-top:6px}
.plan ul{list-style:none;margin:22px 0 26px;display:grid;gap:11px;flex:1}
.plan li{display:flex;gap:10px;font-size:.93rem}
.plan li::before{content:"✓";color:var(--emerald);font-weight:800;flex:none}
.plan li.dim{color:#9AA3B8}
.plan li.dim::before{content:"—";color:#C6CCDA}
.plan .btn{width:100%}

/* Add-on + comparison tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;font-size:.93rem;min-width:640px}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
thead th{
  background:var(--navy);color:#fff;font-family:var(--font-display);
  font-weight:700;font-size:.85rem;letter-spacing:.03em;
}
tbody tr:last-child td{border-bottom:0}
tbody tr:nth-child(even){background:#FAFBFE}
td .yes{color:var(--emerald);font-weight:800}
td .no{color:#C0C6D6}
.price-cell{font-weight:700;color:var(--navy);white-space:nowrap}

/* Trust strip */
.trust{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.trust span{
  display:inline-flex;align-items:center;gap:8px;background:#fff;
  border:1px solid var(--line);border-radius:999px;padding:9px 18px;
  font-size:.86rem;font-weight:600;color:var(--navy);
}
.trust span::before{content:"🛡";font-size:.9rem}

/* ---------- Feature list / checklist ---------- */
.check-cols{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 34px;list-style:none}
.check-cols li{display:flex;gap:11px;font-size:.96rem}
.check-cols li::before{content:"✓";color:var(--emerald);font-weight:800;flex:none}

/* ---------- Tabs (module breakdown) ---------- */
.tabs{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.tabs__bar{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--line);background:var(--mist)}
.tabs__bar button{
  border:0;background:transparent;padding:15px 22px;cursor:pointer;
  font-family:var(--font-display);font-weight:700;font-size:.9rem;color:var(--slate);
  border-bottom:3px solid transparent;margin-bottom:-1px;
}
.tabs__bar button[aria-selected="true"]{color:var(--royal);border-bottom-color:var(--orange);background:#fff}
.tabs__panel{padding:30px}
.tabs__panel[hidden]{display:none}
.tabs__panel h3{margin-bottom:10px}
.tabs__panel ul{margin:14px 0 0 2px;list-style:none;display:grid;gap:9px}
.tabs__panel li{display:flex;gap:10px;color:var(--ink);font-size:.95rem}
.tabs__panel li::before{content:"•";color:var(--orange);font-weight:800}

/* ---------- Accordion / FAQ ---------- */
.faq{display:grid;gap:14px;max-width:820px;margin:0 auto}
details{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
}
summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;
  padding:19px 24px;font-family:var(--font-display);font-weight:700;color:var(--navy);
}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.3rem;color:var(--orange);font-weight:800;flex:none;line-height:1}
details[open] summary::after{content:"–"}
details[open] summary{border-bottom:1px solid var(--line)}
details .a{padding:18px 24px 22px;color:var(--slate);font-size:.96rem}
details .a a{font-weight:600}

/* FAQ category nav */
.cat-nav{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 8px}
.cat-nav a{
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:9px 18px;font-weight:600;font-size:.88rem;color:var(--navy);
}
.cat-nav a:hover{border-color:var(--royal);text-decoration:none;background:var(--royal-tint)}
.faq-cat{scroll-margin-top:96px}
.faq-cat h2{display:flex;align-items:center;gap:14px;margin:52px 0 22px}
.faq-cat h2 .tag{
  font-size:.8rem;background:var(--navy);color:#fff;border-radius:8px;
  padding:5px 12px;letter-spacing:.06em;flex:none;
}

/* ---------- Chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span,.chips a{
  background:var(--royal-tint);color:var(--royal-deep);border-radius:999px;
  padding:8px 17px;font-weight:600;font-size:.87rem;
}
.chips a:hover{background:var(--royal);color:#fff;text-decoration:none}

/* ---------- Case study band ---------- */
.case{
  display:grid;grid-template-columns:1fr auto;gap:34px;align-items:center;
  background:linear-gradient(120deg,var(--navy),var(--royal-deep));
  color:#fff;border-radius:var(--radius-lg);padding:44px 46px;box-shadow:var(--shadow-lg);
}
.case h3{color:#fff;font-size:1.45rem;margin-bottom:10px}
.case p{color:#C0CBEE;max-width:58ch}
.case__stats{display:flex;gap:30px;margin-top:22px;flex-wrap:wrap}
.case__stats b{display:block;font-family:var(--font-display);font-size:1.5rem;color:var(--orange)}
.case__stats span{font-size:.82rem;color:#9FB0DE}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:var(--font-display);font-weight:800;font-size:1.05rem;color:var(--orange);
  display:inline-block;margin-bottom:12px;border-bottom:3px solid var(--royal);padding-bottom:4px;
}
.step h3{font-size:1.02rem;margin-bottom:7px}
.step p{font-size:.88rem;color:var(--slate)}

/* ---------- Forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow-lg)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
.field label{font-weight:700;font-size:.88rem;color:var(--navy)}
.field label .req{color:var(--orange)}
.field input,.field select,.field textarea{
  font:inherit;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;
  background:#FBFCFE;color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--royal);box-shadow:0 0 0 3px rgba(29,63,191,.14);background:#fff;
}
.field .hint{font-size:.78rem;color:var(--slate)}
fieldset{border:1.5px solid var(--line);border-radius:10px;padding:14px 16px}
legend{font-weight:700;font-size:.88rem;color:var(--navy);padding:0 6px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:4px}
.checks label{display:flex;gap:9px;font-size:.92rem;font-weight:500;align-items:center}
.checks input{width:17px;height:17px;accent-color:var(--royal)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form-note{font-size:.82rem;color:var(--slate);margin-top:14px}
.form-success{
  display:none;background:var(--emerald-soft);border:1px solid var(--emerald);
  color:#0A6B49;border-radius:10px;padding:16px 18px;font-weight:600;margin-top:18px;
}

/* Demo page assurance list */
.assure{list-style:none;display:grid;gap:16px}
.assure li{display:flex;gap:14px}
.assure .dot{
  width:38px;height:38px;border-radius:10px;flex:none;display:grid;place-items:center;
  background:var(--royal-tint);color:var(--royal);font-size:1.1rem;
}
.assure b{display:block;color:var(--navy);font-family:var(--font-display)}
.assure p{font-size:.88rem;color:var(--slate)}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--royal-deep),var(--royal) 55%,#3E63E8);
  border-radius:var(--radius-lg);color:#fff;padding:52px;text-align:center;
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;
  border-radius:50%;background:rgba(240,116,11,.28);filter:blur(8px);
}
.cta-band h2{color:#fff;margin-bottom:12px}
.cta-band p{color:#CFDAFB;max-width:56ch;margin:0 auto 28px}
.cta-band .btn{position:relative;z-index:1}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#AAB6DD;margin-top:90px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:38px;padding:64px 0 44px}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:16px}
.site-footer ul{list-style:none;display:grid;gap:10px}
.site-footer a{color:#AAB6DD;font-size:.9rem}
.site-footer a:hover{color:#fff}
.footer-brand p{font-size:.9rem;max-width:34ch;margin-top:14px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0;font-size:.82rem;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:1020px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .menu{min-width:520px}
}
@media(max-width:880px){
  .nav__links{
    display:none;position:absolute;top:72px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;padding:16px 20px 22px;gap:2px;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);
  }
  .nav__links.open{display:flex}
  .nav-toggle{display:block}
  .nav__cta{margin:10px 0 0}
  .menu{position:static;min-width:0;display:none;grid-template-columns:1fr;box-shadow:none;
    border:0;border-left:3px solid var(--mist);border-radius:0;padding:8px 0 8px 16px;margin:4px 0 8px}
  .has-menu.open .menu{display:grid}
  .hero__grid,.grid-3,.grid-2,.price-grid,.form-grid,.check-cols,.footer-grid{grid-template-columns:1fr}
  .case{grid-template-columns:1fr;padding:34px 28px}
  .section{padding:60px 0}
  .plan--featured{order:-1}
}
@media(max-width:560px){
  .steps,.checks{grid-template-columns:1fr}
  .cta-band{padding:38px 24px}
}

/* ---------- Trusted-by clients strip ---------- */
.clients{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.clients figure{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 14px 16px;display:flex;flex-direction:column;align-items:center;
  gap:12px;box-shadow:var(--shadow);margin:0;
}
.clients img{height:72px;width:auto;object-fit:contain}
.clients figcaption{font-size:.76rem;font-weight:600;color:var(--slate);text-align:center;line-height:1.35}
@media(max-width:1020px){.clients{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.clients{grid-template-columns:repeat(2,1fr)}}

/* Real brand logo */
.brand__logo{width:44px;height:44px;object-fit:contain;flex:none}

/* ============================================================
   ENGAGEMENT KIT  (v2.0)
   1. Floating WhatsApp button   2. Mobile sticky action bar
   3. "Which package is right for me?" wizard
   All markup is injected by assets/js/main.js — no per-page HTML.
   ============================================================ */

/* ---------- 1. Floating WhatsApp ---------- */
.nq-wa{
  position:fixed; right:20px; bottom:22px; z-index:900;
  display:flex; align-items:center; gap:10px;
  background:#25D366; color:#fff; border:none; cursor:pointer;
  height:58px; padding:0 18px 0 16px; border-radius:34px;
  font-family:var(--font-body); font-weight:700; font-size:.95rem;
  box-shadow:0 12px 28px rgba(37,211,102,.38), 0 2px 8px rgba(10,27,69,.18);
  transition:transform .18s ease, box-shadow .18s ease;
  text-decoration:none;
}
.nq-wa:hover{transform:translateY(-2px); color:#fff; text-decoration:none;
  box-shadow:0 16px 34px rgba(37,211,102,.46)}
.nq-wa svg{width:28px; height:28px; flex:none; fill:#fff}
.nq-wa__label{white-space:nowrap}
.nq-wa::after{
  content:""; position:absolute; inset:0; border-radius:34px;
  box-shadow:0 0 0 0 rgba(37,211,102,.55);
  animation:nq-pulse 2.6s ease-out infinite;
}
@keyframes nq-pulse{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}
  70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}
}
@media(prefers-reduced-motion:reduce){.nq-wa::after{animation:none}}

/* ---------- 2. Mobile sticky action bar ---------- */
.nq-bar{display:none}
@media(max-width:820px){
  .nq-bar{
    display:grid; grid-template-columns:repeat(3,1fr);
    position:fixed; left:0; right:0; bottom:0; z-index:950;
    background:#fff; border-top:1px solid var(--line);
    box-shadow:0 -6px 24px rgba(10,27,69,.12);
    padding-bottom:env(safe-area-inset-bottom);
  }
  .nq-bar a{
    display:flex; flex-direction:column; align-items:center; justify-content:center;
    gap:3px; padding:9px 4px 10px; min-height:60px;
    font-size:.72rem; font-weight:700; letter-spacing:.01em;
    color:var(--navy); text-decoration:none; border-right:1px solid var(--line);
  }
  .nq-bar a:last-child{border-right:none}
  .nq-bar a:hover,.nq-bar a:active{text-decoration:none; background:var(--royal-tint)}
  .nq-bar svg{width:21px; height:21px; fill:currentColor}
  .nq-bar .nq-bar__wa{color:#128C4A}
  .nq-bar .nq-bar__demo{background:var(--orange); color:#fff}
  .nq-bar .nq-bar__demo:hover,.nq-bar .nq-bar__demo:active{background:#DE6905}
  body.nq-has-bar{padding-bottom:64px}
  /* keep the WhatsApp bubble clear of the bar; shrink to a circle */
  .nq-wa{bottom:78px; right:16px; height:54px; width:54px; padding:0; justify-content:center}
  .nq-wa__label{display:none}
}

/* ---------- 3. Package wizard ---------- */
.nq-launch{
  border:1px dashed var(--royal); background:var(--royal-tint);
  border-radius:var(--radius-lg); padding:20px 22px; margin-top:22px;
  display:flex; align-items:center; gap:18px; flex-wrap:wrap;
}
.nq-launch__txt{flex:1 1 260px}
.nq-launch h3{font-size:1.06rem; margin-bottom:2px}
.nq-launch p{font-size:.88rem; color:var(--slate); margin:0}
.hero .nq-launch{background:rgba(255,255,255,.08); border-color:rgba(255,255,255,.35)}
.hero .nq-launch h3{color:#fff}
.hero .nq-launch p{color:#C9D4F5}

.nq-modal[hidden]{display:none}
.nq-modal{
  position:fixed; inset:0; z-index:1000; display:flex;
  align-items:center; justify-content:center; padding:20px;
  background:rgba(10,27,69,.62); backdrop-filter:blur(4px);
}
.nq-dialog{
  background:#fff; width:100%; max-width:620px; max-height:90vh; overflow:auto;
  border-radius:var(--radius-lg); box-shadow:var(--shadow-lg); position:relative;
}
.nq-dialog__head{
  padding:24px 26px 18px; border-bottom:1px solid var(--line);
  background:linear-gradient(120deg,var(--navy),var(--royal-deep)); color:#fff;
  border-radius:var(--radius-lg) var(--radius-lg) 0 0;
}
.nq-dialog__head h2{color:#fff; font-size:1.28rem; margin-bottom:4px}
.nq-dialog__head p{color:#C9D4F5; font-size:.88rem; margin:0}
.nq-close{
  position:absolute; top:14px; right:14px; width:36px; height:36px;
  border:none; border-radius:50%; background:rgba(255,255,255,.16); color:#fff;
  font-size:1.3rem; line-height:1; cursor:pointer;
}
.nq-close:hover{background:rgba(255,255,255,.3)}
.nq-body{padding:24px 26px 28px}
.nq-progress{display:flex; gap:6px; margin-bottom:20px}
.nq-progress span{flex:1; height:5px; border-radius:3px; background:var(--line)}
.nq-progress span.on{background:var(--orange)}
.nq-step[hidden]{display:none}
.nq-step h3{font-size:1.06rem; margin-bottom:3px}
.nq-step > p{font-size:.85rem; color:var(--slate); margin-bottom:16px}
.nq-opts{display:grid; gap:10px}
.nq-opt{
  display:block; width:100%; text-align:left; cursor:pointer;
  border:1.5px solid var(--line); background:#fff; border-radius:var(--radius);
  padding:13px 16px; font-family:var(--font-body); color:var(--ink);
  transition:border-color .15s ease, background .15s ease, transform .12s ease;
}
.nq-opt:hover{border-color:var(--royal); background:var(--royal-tint); transform:translateX(2px)}
.nq-opt b{display:block; font-size:.97rem; font-weight:700; color:var(--navy)}
.nq-opt small{display:block; font-size:.82rem; color:var(--slate); font-family:var(--font-body)}
.nq-back{
  margin-top:16px; background:none; border:none; cursor:pointer;
  color:var(--slate); font-size:.86rem; font-family:var(--font-body); padding:4px 0;
}
.nq-back:hover{color:var(--royal); text-decoration:underline}

.nq-result__badge{
  display:inline-block; background:var(--emerald-soft); color:#0A7A52;
  font-size:.74rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  padding:5px 12px; border-radius:999px; margin-bottom:10px;
}
.nq-result h3{font-size:1.6rem; margin-bottom:6px}
.nq-result__why{font-size:.92rem; color:var(--slate); margin-bottom:16px}
.nq-result ul{list-style:none; margin:0 0 20px; padding:0; display:grid; gap:8px}
.nq-result li{position:relative; padding-left:26px; font-size:.92rem}
.nq-result li::before{
  content:"✓"; position:absolute; left:0; top:0;
  color:var(--emerald); font-weight:800;
}
.nq-actions{display:flex; gap:10px; flex-wrap:wrap}
.nq-actions .btn{flex:1 1 auto; justify-content:center; text-align:center}
.nq-note{font-size:.8rem; color:var(--slate); margin-top:14px}
.plan.nq-flash{outline:3px solid var(--orange); outline-offset:6px; border-radius:var(--radius-lg)}
@media(max-width:560px){
  .nq-dialog__head{padding:20px 20px 16px}
  .nq-body{padding:20px}
  .nq-actions .btn{flex:1 1 100%}
}

/* ============================================================
   BILINGUAL (v2.1) — Bangla typography, language switch, EN tag
   ============================================================ */
html[lang="bn"]{
  --font-display:"Hind Siliguri","Manrope",sans-serif;
  --font-body:"Hind Siliguri","Inter",sans-serif;
}
html[lang="bn"] body{line-height:1.78;font-size:16.5px}
html[lang="bn"] h1,html[lang="bn"] h2,html[lang="bn"] h3,html[lang="bn"] h4{
  letter-spacing:0;line-height:1.35;
}
html[lang="bn"] h1{font-size:clamp(1.85rem,4vw,2.75rem)}
/* Latin product names inside Bangla text keep the Latin stack */
html[lang="bn"] .plan h3,html[lang="bn"] code,html[lang="bn"] .brand__name{
  font-family:"Manrope","Hind Siliguri",sans-serif;
}

/* Language switch in the nav */
.nav__lang{display:flex;align-items:center;gap:6px;font-weight:700;font-size:.88rem}
.nav__lang a{color:var(--slate);text-decoration:none;padding:4px 6px;border-radius:6px}
.nav__lang a:hover{background:var(--royal-tint);color:var(--royal);text-decoration:none}
.nav__lang a[aria-current="true"]{color:var(--royal);background:var(--royal-tint)}
.nav__lang span{color:var(--line)}
@media(max-width:880px){
  .nav__lang{justify-content:flex-start;padding:8px 0;border-top:1px solid var(--line);margin-top:6px}
}

/* "this page is still English" marker */
.en-tag{
  display:inline-block;margin-left:5px;padding:1px 5px;border-radius:4px;
  background:var(--line);color:var(--slate);
  font-family:"Inter",sans-serif;font-size:.62rem;font-weight:700;
  letter-spacing:.04em;vertical-align:middle;
}
.site-footer .en-tag{background:rgba(255,255,255,.16);color:#C3CEEA}
.menu .en-tag{background:var(--mist)}

/* Link out from the trust badge strip to the security page */
.trust__more{
  display:block;text-align:center;margin-top:18px;
  font-weight:700;font-size:.92rem;color:var(--royal);
}
.trust__more:hover{text-decoration:underline}

/* ================================================================
   v3.0 — "CIRCUIT GLASS"
   The visual language is taken from the logo itself: a shield, a
   cross split blue | orange, circuit traces radiating outward, and
   a white ECG pulse running through the middle.
   Everything below extends that vocabulary — glass panels floating
   on a circuit field, dual-tone hairlines, and a pulse line that
   draws itself. Additive only: no existing class was removed.
   ================================================================ */

:root{
  /* deeper base so glass has something to sit on */
  --abyss:#050E28;
  --navy-2:#0C1F4E;
  /* luminous versions of the brand accents, for traces and glow */
  --royal-glow:#3B6BFF;
  --orange-glow:#FF9438;
  --emerald-glow:#1FD397;
  /* glass tokens */
  --glass-dark:rgba(255,255,255,.06);
  --glass-dark-2:rgba(255,255,255,.10);
  --glass-light:rgba(255,255,255,.72);
  --glass-blur:saturate(150%) blur(18px);
  --hair:1px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

/* ---------------------------------------------------------------
   1. THE CIRCUIT FIELD — ambient background for dark sections
   Two drifting light sources (royal on the left, orange on the
   right, exactly like the logo's split) over a faint trace grid.
   --------------------------------------------------------------- */
.hero, .section--navy, .cta-band{
  position:relative;
  isolation:isolate;
  overflow:hidden;
}
.hero{
  background:
    radial-gradient(120% 90% at 8% 0%,  rgba(59,107,255,.30) 0%, transparent 55%),
    radial-gradient(110% 85% at 96% 12%, rgba(240,116,11,.22) 0%, transparent 52%),
    linear-gradient(168deg, var(--navy-2) 0%, var(--abyss) 100%);
}
.section--navy{
  background:
    radial-gradient(95% 120% at 100% 0%, rgba(240,116,11,.16) 0%, transparent 55%),
    radial-gradient(85% 110% at 0% 100%, rgba(59,107,255,.22) 0%, transparent 55%),
    linear-gradient(200deg, var(--navy-2) 0%, var(--abyss) 100%);
}

/* trace grid — injected by main.js as .circuitry */
.circuitry{
  position:absolute; inset:0; z-index:-1; pointer-events:none;
  opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.045) var(--hair), transparent var(--hair)),
    linear-gradient(90deg, rgba(255,255,255,.045) var(--hair), transparent var(--hair));
  background-size:78px 78px;
  mask-image:radial-gradient(120% 90% at 50% 30%, #000 25%, transparent 78%);
  -webkit-mask-image:radial-gradient(120% 90% at 50% 30%, #000 25%, transparent 78%);
}
/* the drifting nodes that make the grid read as a circuit, not graph paper */
.circuitry::before,
.circuitry::after{
  content:""; position:absolute; border-radius:50%;
  filter:blur(70px); opacity:.55;
}
.circuitry::before{
  width:44vw; height:44vw; max-width:620px; max-height:620px;
  left:-8%; top:-18%;
  background:radial-gradient(circle, var(--royal-glow) 0%, transparent 68%);
  animation:drift-a 26s var(--ease) infinite alternate;
}
.circuitry::after{
  width:38vw; height:38vw; max-width:540px; max-height:540px;
  right:-6%; bottom:-22%;
  background:radial-gradient(circle, var(--orange) 0%, transparent 68%);
  animation:drift-b 32s var(--ease) infinite alternate;
}
@keyframes drift-a{ to{ transform:translate3d(9%, 12%, 0) scale(1.14) } }
@keyframes drift-b{ to{ transform:translate3d(-11%, -9%, 0) scale(1.1) } }

/* the ambient layer is decoration — drop it where it costs most */
@media(max-width:720px){
  .circuitry{opacity:.32}
  .circuitry::before,.circuitry::after{animation:none;filter:blur(50px)}
}

/* ---------------------------------------------------------------
   2. GLASS SURFACES
   One recipe, used everywhere: translucent fill, blurred backdrop,
   a hairline that fades blue → orange (the split cross), and a
   highlight along the top edge so the panel catches light.
   --------------------------------------------------------------- */
@supports (backdrop-filter: blur(4px)) or (-webkit-backdrop-filter: blur(4px)){
  .glass{
    background:var(--glass-dark);
    -webkit-backdrop-filter:var(--glass-blur);
    backdrop-filter:var(--glass-blur);
  }
  .site-header.is-stuck{
    background:rgba(255,255,255,.78);
    -webkit-backdrop-filter:var(--glass-blur);
    backdrop-filter:var(--glass-blur);
  }
}
.glass{
  position:relative;
  border:var(--hair) solid transparent;
  border-radius:var(--radius-lg);
  background-clip:padding-box;
  box-shadow:0 24px 60px rgba(2,8,28,.42);
}
/* dual-tone hairline, drawn as a gradient ring */
.glass::before{
  content:""; position:absolute; inset:0; border-radius:inherit; padding:var(--hair);
  background:linear-gradient(135deg,
      rgba(59,107,255,.85) 0%, rgba(255,255,255,.30) 48%,
      rgba(255,148,56,.85) 100%);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude;
  pointer-events:none;
}
/* light catching the top edge */
.glass::after{
  content:""; position:absolute; left:12%; right:12%; top:0; height:1px;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.65), transparent);
  pointer-events:none;
}

/* ---------------------------------------------------------------
   3. CARDS — quiet on light, glass on dark, one sheen on hover
   --------------------------------------------------------------- */
.card{
  position:relative;
  transition:transform .38s var(--ease-out), box-shadow .38s var(--ease-out),
             border-color .3s ease;
  overflow:hidden;
}
/* the split-cross edge: half royal, half orange, revealed on hover */
.card::before{
  content:""; position:absolute; left:0; right:0; top:0; height:3px;
  background:linear-gradient(90deg, var(--royal) 0 50%, var(--orange) 50% 100%);
  transform:scaleX(0); transform-origin:50% 50%;
  transition:transform .42s var(--ease-out);
}
.card:hover{
  transform:translateY(-6px);
  box-shadow:0 22px 54px rgba(10,27,69,.16);
  border-color:rgba(29,63,191,.28);
}
.card:hover::before{transform:scaleX(1)}

/* sheen sweep — one pass, subtle */
.card::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(115deg, transparent 38%, rgba(255,255,255,.42) 50%, transparent 62%);
  transform:translateX(-120%);
  transition:transform .85s var(--ease-out);
}
.card:hover::after{transform:translateX(120%)}

.section--navy .card{
  background:var(--glass-dark);
  border-color:rgba(255,255,255,.14);
  color:#DCE4FA;
}
.section--navy .card p{color:#B6C3E8}
.section--navy .card:hover{
  background:var(--glass-dark-2);
  border-color:rgba(255,255,255,.26);
  box-shadow:0 22px 54px rgba(2,8,28,.5);
}
.section--navy .card::after{
  background:linear-gradient(115deg, transparent 38%, rgba(255,255,255,.14) 50%, transparent 62%);
}
@supports (backdrop-filter: blur(4px)){
  .section--navy .card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
}

.card__icon{
  transition:transform .4s var(--ease-out), background .3s ease;
}
.card:hover .card__icon{transform:scale(1.08) rotate(-4deg)}

/* ---------------------------------------------------------------
   4. HEADER — solid at rest, glass once you scroll
   --------------------------------------------------------------- */
.site-header{
  transition:background .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.site-header.is-stuck{
  box-shadow:0 10px 34px rgba(10,27,69,.10);
  border-bottom-color:rgba(223,228,239,.6);
}
.nav__links > li > a{position:relative}
.nav__links > li > a::after{
  content:""; position:absolute; left:0; right:0; bottom:-6px; height:2px;
  background:linear-gradient(90deg, var(--royal) 0 50%, var(--orange) 50% 100%);
  transform:scaleX(0); transform-origin:left;
  transition:transform .32s var(--ease-out);
}
.nav__links > li > a:hover::after,
.nav__links > li > a[aria-current="page"]::after{transform:scaleX(1)}
@media(max-width:880px){ .nav__links > li > a::after{display:none} }

/* ---------------------------------------------------------------
   5. BUTTONS — lift, glow, and a travelling highlight
   --------------------------------------------------------------- */
.btn{
  position:relative; overflow:hidden;
  transition:transform .26s var(--ease-out), box-shadow .3s var(--ease-out),
             background .25s ease, color .25s ease;
}
.btn::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(110deg, transparent 40%, rgba(255,255,255,.35) 50%, transparent 60%);
  transform:translateX(-130%);
  transition:transform .7s var(--ease-out);
}
.btn:hover::after{transform:translateX(130%)}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--orange:hover{box-shadow:0 12px 30px rgba(240,116,11,.38)}
.btn--royal:hover{box-shadow:0 12px 30px rgba(29,63,191,.36)}

/* ---------------------------------------------------------------
   6. THE PULSE — the signature. It draws itself.
   --------------------------------------------------------------- */
.pulse-divider path{
  stroke-dasharray:1400;
  stroke-dashoffset:1400;
}
.pulse-divider.is-drawn path{
  animation:pulse-draw 1.9s var(--ease-out) forwards;
}
@keyframes pulse-draw{ to{ stroke-dashoffset:0 } }
.pulse-divider--hero{color:rgba(255,255,255,.5)}
.pulse-divider--hero path{filter:drop-shadow(0 0 6px rgba(255,255,255,.45))}

.split-rule{
  background:linear-gradient(90deg, var(--royal) 0 50%, var(--orange) 50% 100%);
  position:relative;
}
.split-rule::after{
  content:""; position:absolute; inset:0; border-radius:inherit;
  background:inherit; filter:blur(7px); opacity:.55;
}

/* ---------------------------------------------------------------
   7. SCROLL REVEAL — a shorter, softer entrance
   --------------------------------------------------------------- */
.reveal{
  opacity:0; transform:translateY(22px) scale(.985);
  transition:opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal.in{opacity:1; transform:none}
/* stagger children of a grid so a row arrives as a phrase, not a block */
.grid-3 > .reveal:nth-child(2),.grid-4 > .reveal:nth-child(2){transition-delay:.08s}
.grid-3 > .reveal:nth-child(3),.grid-4 > .reveal:nth-child(3){transition-delay:.16s}
.grid-4 > .reveal:nth-child(4){transition-delay:.24s}
.grid-3 > .reveal:nth-child(5){transition-delay:.08s}
.grid-3 > .reveal:nth-child(6){transition-delay:.16s}

/* hero load sequence */
.hero__grid > div > *{animation:rise .85s var(--ease-out) both}
.hero__grid > div > *:nth-child(1){animation-delay:.05s}
.hero__grid > div > *:nth-child(2){animation-delay:.14s}
.hero__grid > div > *:nth-child(3){animation-delay:.23s}
.hero__grid > div > *:nth-child(4){animation-delay:.32s}
.hero__grid > div > *:nth-child(5){animation-delay:.41s}
.hero__grid > aside{animation:rise 1s var(--ease-out) .3s both}
@keyframes rise{ from{opacity:0; transform:translateY(26px)} to{opacity:1; transform:none} }

/* ---------------------------------------------------------------
   8. PRICING PLANS, CASE PANELS, CTA — glass treatment
   --------------------------------------------------------------- */
.plan{transition:transform .38s var(--ease-out), box-shadow .38s var(--ease-out)}
.plan:hover{transform:translateY(-7px); box-shadow:0 26px 60px rgba(10,27,69,.16)}
.plan--featured{position:relative}
.plan--featured::before{
  content:""; position:absolute; inset:-1px; border-radius:inherit; z-index:-1;
  background:linear-gradient(135deg, var(--royal) 0%, var(--orange) 100%);
  opacity:.9;
}

.case{
  position:relative;
  background:
    radial-gradient(90% 130% at 0% 0%, rgba(59,107,255,.28) 0%, transparent 58%),
    radial-gradient(80% 120% at 100% 100%, rgba(240,116,11,.20) 0%, transparent 55%),
    linear-gradient(150deg, var(--navy-2), var(--abyss));
  overflow:hidden;
}
.cta-band{
  background:
    radial-gradient(80% 140% at 12% 0%, rgba(59,107,255,.34) 0%, transparent 58%),
    radial-gradient(70% 130% at 92% 100%, rgba(240,116,11,.26) 0%, transparent 55%),
    linear-gradient(140deg, var(--navy-2), var(--abyss));
}

/* ---------------------------------------------------------------
   9. SMALL PIECES
   --------------------------------------------------------------- */
.chips a,.chips span{transition:transform .25s var(--ease-out), border-color .25s ease, background .25s ease}
.chips a:hover{transform:translateY(-2px); border-color:var(--royal); background:var(--royal-tint)}

.clients figure{transition:transform .35s var(--ease-out), filter .35s ease, opacity .35s ease}
.clients figure:hover{transform:translateY(-4px) scale(1.03)}

.steps .step{position:relative; transition:transform .35s var(--ease-out)}
.steps .step:hover{transform:translateY(-4px)}

.faq details{transition:border-color .28s ease, box-shadow .28s ease}
.faq details[open]{border-color:rgba(29,63,191,.32); box-shadow:0 12px 32px rgba(10,27,69,.08)}
.faq summary{transition:color .2s ease}

.trust span{transition:transform .25s var(--ease-out), box-shadow .25s ease}
.trust span:hover{transform:translateY(-2px); box-shadow:0 8px 22px rgba(10,27,69,.10)}

/* counters shouldn't reflow while animating */
.stat-num{font-variant-numeric:tabular-nums}

/* ---------------------------------------------------------------
   10. RESPECT THE USER
   The global reduced-motion rule at the top of this file already
   kills animations; these make sure nothing is left invisible.
   --------------------------------------------------------------- */
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1; transform:none}
  .pulse-divider path{stroke-dashoffset:0}
  .hero__grid > div > *,.hero__grid > aside{opacity:1; transform:none}
  .circuitry{display:none}
}

/* ================================================================
   v3.1 — LEADERSHIP, MESSAGE & INSTITUTION PROFILES (About page)
   ================================================================ */

/* --- Managing Director's message --- */
.md-message{
  display:grid; grid-template-columns:270px 1fr; gap:44px; align-items:start;
  position:relative;
}
.md-portrait{position:relative}
.md-portrait img{
  width:100%; aspect-ratio:1/1.12; object-fit:cover; object-position:top center;
  border-radius:var(--radius-lg);
  box-shadow:0 26px 60px rgba(2,8,28,.34);
}
/* the split-cross edge, taken from the logo */
.md-portrait::before{
  content:""; position:absolute; left:0; right:0; bottom:0; height:5px;
  border-radius:0 0 var(--radius-lg) var(--radius-lg);
  background:linear-gradient(90deg, var(--royal) 0 50%, var(--orange) 50% 100%);
  z-index:1;
}
.md-portrait figcaption{
  margin-top:16px; font-family:var(--font-display);
}
.md-portrait .name{display:block; font-weight:800; font-size:1.06rem; color:#fff; line-height:1.35}
.md-portrait .role{display:block; margin-top:5px; font-size:.85rem; color:#9DB1F5; font-family:var(--font-body); line-height:1.55}

.md-body{position:relative}
.md-body .quote-mark{
  font-family:var(--font-display); font-size:4.4rem; line-height:.7;
  color:var(--orange); opacity:.55; display:block; margin-bottom:10px;
}
.md-body p{color:#C7D2F0; font-size:1.03rem; margin-bottom:16px}
.md-body p:last-of-type{margin-bottom:0}
.md-body .sign{
  margin-top:26px; padding-top:20px;
  border-top:1px solid rgba(255,255,255,.14);
  font-family:var(--font-display); font-weight:700; color:#fff;
}
.md-body .sign span{display:block; font-family:var(--font-body); font-weight:400; font-size:.86rem; color:#9DB1F5; margin-top:4px}

@media(max-width:820px){
  .md-message{grid-template-columns:1fr; gap:28px}
  .md-portrait{max-width:230px}
}

/* --- institution profile cards --- */
.org-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:22px}
.org{
  display:grid; grid-template-columns:64px 1fr; gap:18px; align-items:start;
  background:var(--white); border:1px solid var(--line);
  border-radius:var(--radius); padding:22px;
  transition:transform .35s var(--ease-out), box-shadow .35s var(--ease-out), border-color .3s ease;
}
.org:hover{transform:translateY(-4px); box-shadow:var(--shadow); border-color:rgba(29,63,191,.26)}
.org img{
  width:64px; height:64px; object-fit:contain;
  border-radius:12px; background:var(--mist); padding:7px;
}
.org h3{font-size:1.02rem; margin-bottom:3px}
.org .kind{
  display:inline-block; font-size:.7rem; font-weight:700; letter-spacing:.06em;
  text-transform:uppercase; color:var(--royal); background:var(--royal-tint);
  padding:3px 9px; border-radius:999px; margin-bottom:9px;
}
.org p{font-size:.9rem; color:var(--slate); margin:0}
@media(max-width:760px){ .org-grid{grid-template-columns:1fr} }

/* --- vertical timeline for the group's background --- */
.track{position:relative; padding-left:34px; display:grid; gap:26px}
.track::before{
  content:""; position:absolute; left:9px; top:6px; bottom:6px; width:2px;
  background:linear-gradient(180deg, var(--royal), var(--orange));
  opacity:.35; border-radius:2px;
}
.track-item{position:relative}
.track-item::before{
  content:""; position:absolute; left:-31px; top:6px;
  width:12px; height:12px; border-radius:50%;
  background:var(--white); border:3px solid var(--royal);
  box-shadow:0 0 0 4px var(--royal-tint);
}
.track-item:last-child::before{border-color:var(--orange); box-shadow:0 0 0 4px var(--orange-soft)}
.track-item h3{font-size:1.04rem; margin-bottom:5px}
.track-item p{color:var(--slate); font-size:.94rem; margin:0}
.track-item .when{
  display:block; font-size:.78rem; font-weight:700; letter-spacing:.05em;
  text-transform:uppercase; color:var(--orange); margin-bottom:4px;
}

/* --- a note the site owner still has to fill in --- */
.todo-note{
  border:1px dashed var(--orange); background:var(--orange-soft);
  border-radius:var(--radius); padding:16px 18px; margin-top:26px;
  font-size:.9rem; color:#8A4406;
}
.todo-note b{color:#6E3504}


/* ============================================================
   v2 DESIGN REFRESH — consistent spacing rhythm + modern hero
   ============================================================ */

/* ---------- 8px spacing scale (single source of truth) ---------- */
:root{
  --s1:8px;  --s2:16px; --s3:24px; --s4:32px;
  --s5:48px; --s6:64px; --s7:96px;
}

/* ---------- Macro rhythm: sections ---------- */
.section{padding:var(--s7) 0}
.section--tight{padding:var(--s5) 0}
@media(max-width:880px){
  .section{padding:var(--s6) 0}
  .section--tight{padding:var(--s4) 0}
}

/* ---------- Section heading block: eyebrow → h2 → rule → lead ---------- */
.eyebrow{margin-bottom:var(--s2)}
.section h2{margin-bottom:var(--s2)}
.split-rule{margin:0 0 var(--s4) 0}
.section .lead{margin-bottom:var(--s4)}

/* ---------- Micro rhythm: grids & cards ---------- */
.grid-2,.grid-3,.grid-4{gap:var(--s3)}
.card{padding:var(--s4)}
.card h3{margin-bottom:var(--s1)}
.card__icon{margin-bottom:var(--s2)}
.check-cols{gap:var(--s2) var(--s4)}

/* consistent card hover (micro-interaction) */
.card{transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#C9D4F2}
.btn{transition:transform .15s ease, box-shadow .15s ease, background .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid rgba(29,63,191,.45);outline-offset:2px}

/* ---------- Modern hero: aurora mesh + dot grid ---------- */
.hero{position:relative;overflow:hidden;
  background:
    radial-gradient(52rem 30rem at 118% -12%, rgba(240,116,11,.16), transparent 55%),
    radial-gradient(46rem 30rem at -14% 112%, rgba(14,158,108,.13), transparent 55%),
    radial-gradient(60rem 38rem at 50% -18%, rgba(29,63,191,.55), transparent 62%),
    linear-gradient(168deg, #0A1B45 0%, #0D2158 46%, #122659 100%);
}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.10) 1px, transparent 1px);
  background-size:26px 26px;
  mask-image:linear-gradient(to bottom, rgba(0,0,0,.5), transparent 72%);
  -webkit-mask-image:linear-gradient(to bottom, rgba(0,0,0,.5), transparent 72%);
}
.hero .container{position:relative;z-index:1}
.hero h1{letter-spacing:-.5px}
.hero h1 .grad{
  background:linear-gradient(92deg,#FFB35C 0%,#F0740B 55%,#FF8E3C 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__actions{margin-top:var(--s4);gap:var(--s2)}
.hero__meta{margin-top:var(--s4);gap:var(--s2)}
.hero__meta span{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:999px;padding:9px 16px;backdrop-filter:blur(8px);
}
.glass{border:1px solid rgba(255,255,255,.22);
  background:linear-gradient(160deg, rgba(255,255,255,.13), rgba(255,255,255,.05));
  box-shadow:0 24px 60px rgba(4,10,30,.35)}

/* animated ECG pulse line */
.pulse-divider path{stroke-dasharray:1420;stroke-dashoffset:1420;
  animation:pulse-draw 3.2s ease-out .3s forwards}
@keyframes pulse-draw{to{stroke-dashoffset:0}}

/* ---------- Client logo marquee ---------- */
.marquee{overflow:hidden;position:relative;padding:var(--s2) 0;
  mask-image:linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image:linear-gradient(to right, transparent, #000 8%, #000 92%, transparent)}
.marquee__track{display:flex;gap:var(--s5);align-items:center;width:max-content;
  animation:marquee-slide 42s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__track img{height:64px;width:auto;max-width:150px;object-fit:contain;
  border-radius:10px;background:#fff;padding:6px;border:1px solid var(--line);
  filter:grayscale(35%);opacity:.92;transition:filter .2s ease, opacity .2s ease}
.marquee__track img:hover{filter:none;opacity:1}
@keyframes marquee-slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Stat counters ---------- */
.stat-num{font-family:var(--font-display);font-weight:800;font-size:2.3rem;line-height:1;
  margin-bottom:var(--s1);font-variant-numeric:tabular-nums}

/* ---------- CTA band upgrade ---------- */
.cta-band{position:relative;overflow:hidden;
  background:
    radial-gradient(36rem 20rem at 88% -20%, rgba(240,116,11,.28), transparent 60%),
    radial-gradient(30rem 18rem at 6% 120%, rgba(14,158,108,.2), transparent 60%),
    linear-gradient(150deg,#122659,#0A1B45)}
.cta-band::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.08) 1px, transparent 1px);
  background-size:24px 24px}
.cta-band>*{position:relative}

/* ---------- Motion safety ---------- */
@media(prefers-reduced-motion:reduce){
  .marquee__track{animation:none}
  .pulse-divider path{animation:none;stroke-dashoffset:0}
  .card,.btn{transition:none}
  .card:hover{transform:none}
}

/* ---------- "Why we're different" comparison ---------- */
.vs-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--s3);margin-top:var(--s4)}
@media(max-width:880px){.vs-grid{grid-template-columns:1fr}}
.vs-col{border-radius:var(--radius-lg);padding:var(--s4)}
.vs-col h3{margin-bottom:var(--s3);font-size:1.05rem;letter-spacing:.3px;text-transform:uppercase}
.vs-col ul{list-style:none;display:grid;gap:var(--s2)}
.vs-col li{display:flex;gap:12px;align-items:flex-start;line-height:1.55}
.vs-col li::before{flex:0 0 auto;width:22px;height:22px;border-radius:50%;
  display:grid;place-items:center;font-size:.72rem;font-weight:800;margin-top:2px}
.vs-col--them{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.13);color:#B9C4E6}
.vs-col--them h3{color:#8FA0CC}
.vs-col--them li::before{content:"✕";background:rgba(255,255,255,.1);color:#8FA0CC}
.vs-col--us{background:linear-gradient(160deg, rgba(240,116,11,.14), rgba(14,158,108,.1));
  border:1.5px solid rgba(240,116,11,.4);color:#EDF1FF}
.vs-col--us h3{color:#FFB35C}
.vs-col--us li::before{content:"✓";background:var(--emerald);color:#fff}
.vs-manifesto{margin-top:var(--s4);padding:var(--s3) var(--s4);border-left:4px solid var(--orange);
  background:rgba(255,255,255,.05);border-radius:0 var(--radius) var(--radius) 0;
  font-family:var(--font-display);font-weight:700;font-size:1.15rem;color:#fff}

/* ============================================================
   BANGLA TYPOGRAPHY — Bangla script needs more vertical room
   and zero letter-spacing; English tracking rules break it.
   ============================================================ */
[lang="bn"] body{line-height:1.85;letter-spacing:0}
[lang="bn"] p, [lang="bn"] li{line-height:1.85}
[lang="bn"] h1{line-height:1.35;letter-spacing:0;font-weight:700}
[lang="bn"] h2{line-height:1.45;letter-spacing:0;font-weight:700}
[lang="bn"] h3, [lang="bn"] h4{line-height:1.5;letter-spacing:0}
[lang="bn"] .lead{line-height:1.9;font-size:1.07rem}
[lang="bn"] .eyebrow{letter-spacing:.4px;text-transform:none;font-weight:700}
[lang="bn"] .btn{letter-spacing:0}
[lang="bn"] .hero h1{letter-spacing:0}
[lang="bn"] .hero__meta span{line-height:1.6}
[lang="bn"] .card p{line-height:1.8}
[lang="bn"] .vs-col li{line-height:1.75}
[lang="bn"] .vs-manifesto{line-height:1.7;font-weight:700}
[lang="bn"] summary{line-height:1.7}

/* ============================================================
   NUSAIFA AI — glassmorphism chat widget
   ============================================================ */
.nai-launch{position:fixed;left:22px;bottom:22px;z-index:80;width:58px;height:58px;border-radius:50%;
  border:1.5px solid rgba(255,255,255,.35);cursor:pointer;
  background:linear-gradient(145deg,#1D3FBF 10%,#0A1B45 90%);
  box-shadow:0 12px 30px rgba(29,63,191,.45), inset 0 1px 0 rgba(255,255,255,.25);
  display:grid;place-items:center;transition:transform .18s ease}
.nai-launch:hover{transform:scale(1.08)}
.nai-launch svg{width:28px;height:28px;fill:none;stroke:#fff;stroke-width:2}
.nai-launch::after{content:"";position:absolute;inset:-5px;border-radius:50%;
  border:2px solid rgba(240,116,11,.55);animation:nai-ping 2.4s ease-out infinite}
@keyframes nai-ping{0%{transform:scale(.9);opacity:.9}70%,100%{transform:scale(1.25);opacity:0}}
@media(max-width:880px){.nai-launch{bottom:76px;left:14px}}

.nai-panel{position:fixed;left:22px;bottom:92px;z-index:81;width:min(392px,calc(100vw - 28px));
  height:min(600px,calc(100dvh - 190px));display:none;flex-direction:column;overflow:hidden;
  border-radius:22px;border:1px solid rgba(255,255,255,.28);
  background:linear-gradient(165deg, rgba(13,30,74,.86), rgba(10,27,69,.92));
  backdrop-filter:blur(22px) saturate(1.3);-webkit-backdrop-filter:blur(22px) saturate(1.3);
  box-shadow:0 30px 80px rgba(4,10,30,.55), inset 0 1px 0 rgba(255,255,255,.18);
  opacity:0;transform:translateY(14px) scale(.98);
  transition:opacity .22s ease, transform .22s ease}
.nai-panel.open{display:flex}
.nai-panel.in{opacity:1;transform:translateY(0) scale(1)}
.nai-panel::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(24rem 12rem at 110% -10%, rgba(240,116,11,.2), transparent 60%),
             radial-gradient(20rem 12rem at -10% 110%, rgba(14,158,108,.16), transparent 60%)}
@media(max-width:880px){.nai-panel{left:8px;right:8px;width:auto;bottom:140px;height:min(560px,calc(100dvh - 160px))}}

.nai-head{position:relative;display:flex;align-items:center;gap:12px;padding:16px 18px;
  border-bottom:1px solid rgba(255,255,255,.14)}
.nai-ava{width:40px;height:40px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(145deg,#F0740B,#FF9E4D);display:grid;place-items:center;
  box-shadow:0 6px 16px rgba(240,116,11,.4)}
.nai-ava svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:2}
.nai-head b{color:#fff;font-family:var(--font-display);font-size:1.02rem;display:block;line-height:1.2}
.nai-head small{color:#9DB1F5;font-size:.76rem;display:flex;align-items:center;gap:6px}
.nai-dot{width:7px;height:7px;border-radius:50%;background:#22C55E;animation:nai-breathe 2s ease-in-out infinite}
@keyframes nai-breathe{50%{opacity:.4}}
.nai-close{margin-left:auto;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  color:#fff;width:32px;height:32px;border-radius:9px;cursor:pointer;font-size:1rem;line-height:1}
.nai-close:hover{background:rgba(255,255,255,.2)}

.nai-body{position:relative;flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:12px;
  scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.25) transparent}
.nai-msg{max-width:86%;padding:11px 15px;border-radius:16px;line-height:1.65;font-size:.93rem;
  animation:nai-in .25s ease both}
@keyframes nai-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.nai-msg.bot{align-self:flex-start;color:#EDF1FF;border-bottom-left-radius:6px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(8px)}
.nai-msg.user{align-self:flex-end;color:#fff;border-bottom-right-radius:6px;
  background:linear-gradient(135deg,#F0740B,#E2660A);box-shadow:0 8px 18px rgba(240,116,11,.3)}
.nai-msg a{color:#FFC98F;text-decoration:underline;font-weight:600}
.nai-msg.bot ul{margin:6px 0 0 0;padding-left:18px}
[lang="bn"] .nai-msg{line-height:1.8}

.nai-typing{align-self:flex-start;display:flex;gap:5px;padding:13px 16px;border-radius:16px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16)}
.nai-typing i{width:7px;height:7px;border-radius:50%;background:#9DB1F5;animation:nai-bounce 1.2s infinite}
.nai-typing i:nth-child(2){animation-delay:.15s}.nai-typing i:nth-child(3){animation-delay:.3s}
@keyframes nai-bounce{30%{transform:translateY(-5px);opacity:1}60%{opacity:.5}}

.nai-chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 10px}
.nai-chips button{border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);
  color:#DDE6FF;border-radius:999px;padding:8px 14px;font:inherit;font-size:.82rem;cursor:pointer;
  backdrop-filter:blur(6px);transition:background .15s ease}
.nai-chips button:hover{background:rgba(240,116,11,.3);border-color:rgba(240,116,11,.6)}

.nai-form{display:flex;gap:9px;padding:13px 14px;border-top:1px solid rgba(255,255,255,.14)}
.nai-form input{flex:1;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  border-radius:12px;padding:11px 14px;color:#fff;font:inherit;font-size:.92rem}
.nai-form input::placeholder{color:#8FA0CC}
.nai-form input:focus{outline:2px solid rgba(240,116,11,.6);background:rgba(255,255,255,.14)}
.nai-form button{width:44px;height:44px;border:0;border-radius:12px;cursor:pointer;
  background:linear-gradient(135deg,#F0740B,#E2660A);display:grid;place-items:center;
  box-shadow:0 8px 18px rgba(240,116,11,.35);transition:transform .15s ease}
.nai-form button:hover{transform:scale(1.06)}
.nai-form button svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2.2}

@media(prefers-reduced-motion:reduce){
  .nai-launch::after{animation:none}
  .nai-msg{animation:none}
  .nai-panel{transition:none}
}