:root {
  --ink:#172b24;
  --text:#37433d;
  --muted:#647069;
  --green:#145333;
  --line:#dde5df;
  --surface:#f4f7f4;
  --font:Arial,'Noto Sans Bengali','Bangla Sangam MN',system-ui,sans-serif
}
* {
  box-sizing:border-box
}
html {
  scroll-padding-top:28px
}
body {
  margin:0;
  background:#fff;
  color:var(--text);
  font:16px/1.65 var(--font);
  -webkit-font-smoothing:antialiased
}
body:lang(bn) {
  line-height:1.85
}
a {
  color:var(--green);
  text-underline-offset:3px;
  text-decoration-thickness:1px
}
a:hover {
  text-decoration:underline
}
button {
  font:inherit;
  cursor:pointer
}
button,a {
  -webkit-tap-highlight-color:transparent
}
img,svg {
  max-width:100%
}
img {
  height:auto
}
h1,h2,h3 {
  color:var(--ink);
  line-height:1.3;
  margin:0 0 14px;
  font-weight:600
}
h1 {
  font-size:40px
}
h2 {
  font-size:27px
}
h3 {
  font-size:20px
}
p {
  margin:0 0 16px
}
p:last-child {
  margin-bottom:0
}
ul,ol {
  padding-left:24px
}
li+li {
  margin-top:9px
}
:focus-visible {
  outline:3px solid #498468;
  outline-offset:4px
}
::selection {
  background:#d6eadc;
  color:var(--ink)
}
.container {
  width:min(1120px,calc(100% - 64px));
  margin-inline:auto
}
.skip-link {
  position:fixed;
  top:-90px;
  left:15px;
  z-index:9;
  background:var(--green);
  color:white;
  padding:10px 16px
}
.skip-link:focus {
  top:10px
}
.site-header {
  border-top:4px solid var(--green);
  border-bottom:1px solid var(--line);
  background:white
}
.header-inner {
  min-height:80px;
  display:flex;
  gap:28px;
  align-items:center
}
.brand {
  display:inline-flex;
  align-items:center;
  gap:11px;
  text-decoration:none;
  flex-shrink:0
}
.brand:hover {
  text-decoration:none
}
.brand-mark {
  width:44px;
  height:44px;
  border-radius:6px
}
.brand-name {
  font-size:22px;
  font-weight:700;
  line-height:1.15;
  letter-spacing:-.5px;
  color:var(--ink);
  display:flex;
  flex-direction:column
}
.brand-name small {
  font-size:10px;
  font-weight:500;
  letter-spacing:1.8px;
  margin-top:5px;
  text-transform:uppercase;
  color:var(--muted)
}
.site-nav {
  display:flex;
  align-items:center;
  gap:25px;
  margin-left:auto
}
.site-nav a {
  font-size:14px;
  color:var(--text);
  text-decoration:none;
  padding:14px 0;
  white-space:nowrap
}
.site-nav a:hover,.site-nav a[aria-current=page] {
  color:var(--green);
  box-shadow:inset 0 -2px var(--green)
}
.lang-switch {
  font-size:13px;
  border-left:1px solid var(--line);
  padding-left:22px;
  white-space:nowrap;
  text-decoration:none
}
.nav-toggle {
  display:none;
  border:1px solid var(--line);
  border-radius:4px;
  padding:7px 10px;
  color:var(--ink);
  background:white
}
.home-intro {
  background:var(--surface);
  border-bottom:1px solid var(--line);
  padding:45px 0 40px
}
.intro-layout {
  display:grid;
  grid-template-columns:1.9fr 1fr;
  gap:72px;
  align-items:center
}
.eyebrow {
  font-size:13px;
  color:var(--muted);
  margin-bottom:12px
}
.home-intro h1 {
  font-family:Georgia,'Times New Roman',serif;
  font-size:43px;
  letter-spacing:-1px;
  font-weight:500;
  margin-bottom:14px
}
.lead {
  font-size:17px;
  line-height:1.7;
  color:var(--text);
  max-width:680px
}
.intro-contact {
  border-left:1px solid #d1ddd5;
  padding:8px 0 8px 28px
}
.intro-contact>p {
  font-size:13px;
  margin-bottom:9px;
  color:var(--muted)
}
.intro-contact>a:first-of-type {
  display:block;
  font-size:17px;
  font-weight:600;
  overflow-wrap:anywhere;
  text-decoration:none;
  margin-bottom:8px
}
.intro-contact .inline-link {
  font-size:13px;
  font-weight:400
}
.inline-link {
  font-size:14px;
  text-decoration:none;
  font-weight:600
}
.apps-section {
  padding:35px 0 42px
}
.section-head {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  margin-bottom:25px
}
.section-head h2 {
  font-size:27px;
  margin-bottom:8px
}
.section-head p {
  font-size:14px;
  color:var(--muted)
}
.section-head>a {
  white-space:nowrap
}
.download-grid {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px
}
.download-card {
  border:1px solid #d4e0d7;
  border-radius:8px;
  padding:24px;
  background:white
}
.app-heading {
  display:flex;
  align-items:center;
  gap:17px
}
.app-icon {
  width:64px;
  height:64px;
  flex-shrink:0;
  border-radius:13px
}
.app-platform {
  font-size:12px;
  color:var(--muted);
  margin-bottom:3px
}
.app-heading h3 {
  font-size:24px;
  margin:0
}
.app-audience {
  font-size:14px;
  margin:18px 0;
  color:var(--text)
}
.app-actions {
  display:flex;
  gap:18px;
  align-items:center;
  flex-wrap:wrap
}
.store-button {
  display:inline-flex;
  gap:12px;
  align-items:center;
  background:#172b24;
  color:#fff;
  border-radius:5px;
  min-height:55px;
  padding:9px 18px;
  text-decoration:none;
  white-space:nowrap
}
.store-button:hover {
  background:#24513a;
  text-decoration:none
}
.play-icon {
  flex-shrink:0
}
.store-button span {
  display:flex;
  flex-direction:column;
  line-height:1.3
}
.store-button small {
  font-size:10px;
  font-weight:400;
  margin-bottom:2px
}
.store-button strong {
  font-size:18px;
  font-weight:500
}
.app-guide {
  font-size:13px;
  text-decoration:none
}
.existing-account {
  display:flex;
  gap:30px;
  align-items:center;
  justify-content:space-between;
  margin-top:23px;
  border-left:3px solid #6d9a79;
  background:#f5f8f5;
  padding:17px 20px
}
.existing-account h3 {
  font-size:15px;
  margin-bottom:5px
}
.existing-account p {
  font-size:13px;
  color:var(--muted);
  max-width:720px
}
.existing-account>a {
  font-size:13px;
  white-space:nowrap;
  text-decoration:none
}
.customer-section {
  padding:36px 0;
  border-top:1px solid var(--line)
}
.customer-section h2 {
  font-size:25px;
  margin-bottom:25px
}
.service-links {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:36px
}
.service-links>a {
  display:flex;
  gap:17px;
  align-items:start;
  color:var(--text);
  text-decoration:none
}
.service-symbol {
  font-size:23px;
  line-height:38px;
  width:38px;
  height:38px;
  background:#edf4ee;
  color:var(--green);
  text-align:center;
  border-radius:5px;
  flex-shrink:0
}
.service-links h3 {
  font-size:18px;
  margin-bottom:5px
}
.service-links p {
  font-size:14px;
  color:var(--muted)
}
.service-links>a>span:last-child {
  color:var(--green);
  margin-left:auto
}
.service-links>a:hover h3 {
  text-decoration:underline
}
.other-app-link {
  font-size:13px;
  margin-top:26px;
  color:var(--muted)
}
.other-app-link>a {
  margin-left:8px
}
.home-about {
  background:var(--surface);
  border-top:1px solid var(--line);
  padding:35px 0
}
.home-about>.container {
  display:grid;
  grid-template-columns:1fr 2fr;
  gap:45px
}
.home-about h2 {
  font-size:24px
}
.home-about p {
  font-size:14px;
  max-width:720px
}
.page-hero {
  background:var(--surface);
  padding:30px 0 34px;
  border-bottom:1px solid var(--line)
}
.breadcrumb {
  display:flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  color:var(--muted);
  margin-bottom:19px
}
.breadcrumb a {
  color:var(--muted);
  text-decoration:none
}
.page-hero h1 {
  font-size:34px;
  max-width:800px
}
.page-hero .lead {
  font-size:16px
}
.section {
  padding:40px 0
}
.split-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px
}
.split-grid h2 {
  font-size:25px
}
.steps-grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:36px
}
.step {
  border-top:2px solid var(--line);
  padding-top:16px
}
.step-number {
  color:var(--green);
  font-size:13px;
  display:block;
  margin-bottom:16px
}
.step h3 {
  font-size:20px
}
.step p {
  font-size:15px;
  color:var(--muted)
}
.hero-actions {
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  margin:25px 0 18px
}
.button {
  min-height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:11px 17px;
  border:1px solid transparent;
  border-radius:4px;
  text-decoration:none;
  font-size:14px;
  font-weight:500
}
.button.primary {
  background:var(--green);
  color:white
}
.button.primary:hover {
  background:#236544;
  text-decoration:none
}
.button.secondary {
  border-color:#c9d6cd;
  color:var(--green);
  background:white
}
.button.secondary:hover {
  background:#f0f6f1;
  text-decoration:none
}
.note {
  border-left:2px solid #8fb29b;
  padding-left:15px;
  font-size:14px;
  color:var(--muted);
  margin:24px 0
}
.notice {
  padding:20px;
  border:1px solid var(--line);
  background:var(--surface);
  margin-bottom:24px;
  border-radius:4px
}
.notice h2 {
  font-size:22px
}
.notice p {
  font-size:15px
}
.empty-state {
  padding:22px;
  border:1px solid var(--line);
  background:var(--surface)
}
.muted {
  color:var(--muted)
}
.content-narrow {
  max-width:800px
}
.prose {
  padding:35px 0 55px
}
.prose h2 {
  font-size:23px;
  margin:30px 0 14px
}
.prose p {
  color:var(--text)
}
.email-link {
  font-size:22px;
  font-weight:500;
  overflow-wrap:anywhere
}
.support-band {
  background:var(--surface);
  border-block:1px solid var(--line);
  padding:26px 0
}
.support-band>.container {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px
}
.support-band h2 {
  font-size:21px;
  margin-bottom:7px
}
.support-band p {
  font-size:14px;
  max-width:620px
}
.support-band .email-link {
  font-size:18px
}
.other-apps {
  padding-top:25px;
  border-top:1px solid var(--line);
  margin-top:30px
}
.other-apps h2 {
  font-size:21px
}
.other-apps>p {
  font-size:14px;
  color:var(--muted)
}
.other-app-list {
  border-top:1px solid var(--line)
}
.other-app-list>a {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:16px 0;
  border-bottom:1px solid var(--line);
  text-decoration:none;
  font-size:14px
}
.other-app-list small {
  font-size:12px;
  color:var(--muted);
  margin-left:8px
}
.qr-block {
  display:flex;
  align-items:center;
  gap:25px;
  margin-top:28px;
  padding:22px 0
}
.qr-block img {
  width:130px;
  height:130px;
  flex:0 0 130px
}
.qr-block h3 {
  font-size:20px
}
.qr-block p {
  font-size:14px;
  color:var(--muted);
  overflow-wrap:anywhere
}
.qr-block p.muted {
  font-size:12px
}
details.faq {
  border-top:1px solid var(--line)
}
details.faq:last-child {
  border-bottom:1px solid var(--line)
}
details.faq summary {
  padding:17px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:15px;
  list-style:none;
  cursor:pointer;
  color:var(--ink);
  font-size:16px
}
details.faq summary::-webkit-details-marker {
  display:none
}
details.faq summary:after {
  content:'+';
  font-size:21px;
  color:var(--green);
  flex-shrink:0
}
details.faq[open] summary:after {
  content:'−'
}
details.faq p {
  font-size:14px;
  color:var(--muted);
  padding-bottom:18px
}
#copy-status {
  min-height:24px;
  margin:8px 0
}
.site-footer {
  border-top:1px solid var(--line);
  padding-top:30px;
  background:#fff
}
.footer-grid {
  display:grid;
  grid-template-columns:1.6fr 1fr 1.2fr;
  gap:50px;
  padding-bottom:27px
}
.footer-brand p {
  font-size:12px;
  color:var(--muted);
  max-width:300px;
  margin-top:15px
}
.footer-links {
  display:flex;
  align-items:start;
  flex-direction:column;
  gap:8px
}
.footer-links h2 {
  font-size:14px;
  margin:4px 0 6px;
  font-weight:600
}
.footer-links a {
  font-size:13px;
  color:var(--muted);
  text-decoration:none;
  overflow-wrap:anywhere
}
.footer-links a:hover {
  text-decoration:underline
}
.footer-bottom {
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  gap:20px;
  padding:18px 0;
  font-size:11px;
  color:var(--muted)
}
.legal-links {
  display:flex;
  gap:20px;
  flex-wrap:wrap
}
.legal-links a {
  color:var(--muted);
  text-decoration:none
}
@media(max-width:1050px) {
  .site-nav {
    gap:17px
  }
  .header-inner {
    gap:20px
  }
  .site-nav a {
    font-size:13px
  }
  .brand-name {
    font-size:20px
  }
  .intro-layout {
    gap:35px
  }
  .intro-contact {
    padding-left:20px
  }
  .intro-contact>a:first-of-type {
    font-size:15px
  }
  .app-actions {
    gap:13px
  }
  .app-guide {
    font-size:12px
  }
}
@media(max-width:840px) {
  .header-inner {
    position:relative;
    flex-wrap:wrap;
    gap:15px;
    min-height:74px
  }
  .site-nav {
    order:4;
    margin:0;
    flex:0 0 100%;
    flex-wrap:wrap;
    padding:0 0 15px;
    border-top:1px solid var(--line)
  }
  .has-js .site-nav {
    display:none
  }
  .has-js .site-nav.is-open {
    display:flex
  }
  .has-js .nav-toggle {
    display:block;
    margin-left:auto
  }
  .lang-switch {
    border:0;
    padding:0
  }
  .site-nav a {
    font-size:14px;
    padding:12px 0 0
  }
  .intro-layout {
    grid-template-columns:1fr
  }
  .intro-contact {
    display:none
  }
  .home-intro {
    padding:30px 0
  }
  .home-intro h1 {
    font-size:38px
  }
  .lead {
    max-width:640px
  }
  .download-card {
    padding:20px
  }
  .app-heading {
    gap:13px
  }
  .app-heading h3 {
    font-size:22px
  }
  .app-icon {
    width:56px;
    height:56px
  }
  .existing-account {
    align-items:start;
    flex-direction:column;
    gap:10px
  }
  .service-links {
    gap:24px
  }
  .split-grid {
    gap:34px
  }
  .steps-grid {
    gap:24px
  }
  .home-about>.container {
    grid-template-columns:1fr;
    gap:5px
  }
  .footer-grid {
    gap:25px
  }
  .support-band>.container {
    align-items:start;
    flex-direction:column;
    gap:14px
  }
}
@media(max-width:600px) {
  .container {
    width:calc(100% - 36px)
  }
  .brand-mark {
    width:36px;
    height:36px
  }
  .brand {
    gap:9px
  }
  .brand-name {
    font-size:18px
  }
  .brand-name small {
    font-size:8px
  }
  .header-inner {
    gap:12px;
    min-height:68px
  }
  .nav-toggle {
    font-size:12px;
    padding:6px 8px
  }
  .lang-switch {
    font-size:12px
  }
  .home-intro {
    padding:25px 0
  }
  .home-intro h1 {
    font-size:32px;
    letter-spacing:-.8px
  }
  .lead {
    font-size:15px;
    line-height:1.75
  }
  .eyebrow {
    font-size:12px;
    margin-bottom:9px
  }
  .apps-section {
    padding:26px 0
  }
  .section-head {
    align-items:start;
    gap:12px;
    margin-bottom:20px
  }
  .section-head h2 {
    font-size:23px
  }
  .section-head p {
    font-size:13px
  }
  .section-head>a {
    display:none
  }
  .download-grid {
    grid-template-columns:1fr;
    gap:16px
  }
  .download-card {
    padding:20px
  }
  .app-audience {
    margin:14px 0
  }
  .app-actions {
    gap:16px
  }
  .app-guide {
    font-size:12px
  }
  .store-button {
    padding:8px 14px;
    min-height:52px
  }
  .store-button strong {
    font-size:17px
  }
  .existing-account {
    padding:14px 16px;
    margin-top:18px
  }
  .customer-section {
    padding:26px 0
  }
  .customer-section h2 {
    font-size:22px;
    margin-bottom:20px
  }
  .service-links {
    grid-template-columns:1fr;
    gap:22px
  }
  .service-links h3 {
    font-size:17px
  }
  .other-app-link>a {
    display:block;
    margin:4px 0 0
  }
  .home-about {
    padding:26px 0
  }
  .page-hero {
    padding:24px 0
  }
  .page-hero h1 {
    font-size:28px
  }
  .page-hero .lead {
    font-size:15px
  }
  .breadcrumb {
    font-size:11px;
    margin-bottom:15px
  }
  .section {
    padding:28px 0
  }
  .split-grid,.steps-grid {
    grid-template-columns:1fr;
    gap:28px
  }
  .split-grid h2 {
    font-size:23px
  }
  .step-number {
    margin-bottom:10px
  }
  .step h3 {
    font-size:19px
  }
  .email-link {
    font-size:20px
  }
  .other-app-list>a {
    align-items:start;
    font-size:13px
  }
  .other-app-list small {
    display:block;
    margin:2px 0 0
  }
  .other-app-list>a>span:last-child {
    text-align:right;
    max-width:130px
  }
  .qr-block {
    gap:18px;
    padding:12px 0
  }
  .qr-block img {
    width:100px;
    height:100px;
    flex-basis:100px
  }
  .qr-block h3 {
    font-size:17px
  }
  .qr-block p {
    font-size:13px
  }
  .prose {
    padding:25px 0 38px
  }
  .prose h2 {
    font-size:21px
  }
  .footer-grid {
    grid-template-columns:1fr 1fr;
    gap:22px
  }
  .footer-brand {
    grid-column:1/-1
  }
  .footer-bottom {
    flex-direction:column;
    gap:12px
  }
  .footer-brand p {
    max-width:340px
  }
  .footer-links a {
    font-size:12px
  }
  .legal-links {
    gap:18px
  }
}
@media(max-width:360px) {
  .container {
    width:calc(100% - 32px)
  }
  .header-inner {
    gap:8px
  }
  .brand-name {
    font-size:16px
  }
  .brand-mark {
    width:32px;
    height:32px
  }
  .home-intro h1 {
    font-size:29px
  }
  .app-actions {
    gap:12px
  }
  .app-guide {
    font-size:11px
  }
  .app-heading h3 {
    font-size:21px
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto
  }
  *,*:before,*:after {
    transition:none!important;
    animation:none!important
  }
}
@media print {
  body {
    color:#000;
    background:#fff
  }
  .site-header,.site-footer,.hero-actions,.store-button {
    display:none
  }
  .container {
    width:100%
  }
  .download-grid,.intro-layout,.split-grid,.steps-grid {
    display:block
  }
  .download-card {
    break-inside:avoid;
    margin-bottom:20px
  }
  .apps-section,.section,.home-intro {
    padding:15px 0
  }
}
.store-button {
  background:transparent;
  padding:0;
  border-radius:0;
  min-height:0;
}
.store-button:hover {
  background:transparent;
  opacity:.9;
}
.store-button img {
  width:168px;
  height:65px;
  display:block;
}

.account-hint {
  font-size: 12px;
  color: var(--muted);
  margin: -5px 0 10px;
}