:root {
  --ink: #17212b;
  --muted: #617083;
  --line: #dbe3ec;
  --paper: #ffffff;
  --soft: #f4f7f5;
  --green: #116b4f;
  --green-dark: #0b4937;
  --saffron: #e88924;
  --red: #b42318;
  --blue: #2457a6;
  --shadow: 0 18px 55px rgba(23, 33, 43, 0.12);
  --radius: 8px;
  --wrap: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, "Noto Sans", "Noto Sans Devanagari", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.wrap {
  width: min(var(--wrap), calc(100% - 32px));
  margin: 0 auto;
}

.narrow {
  max-width: 840px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--ink);
  color: #fff;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  min-width: 190px;
}

.brand img {
  width: 46px;
  height: 46px;
  border-radius: 8px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 18px;
  line-height: 1.1;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.primary-nav {
  flex: 1;
}

.primary-nav ul {
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.primary-nav a {
  display: block;
  padding: 10px 11px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  line-height: 1.15;
}

.primary-nav small {
  display: block;
  color: var(--muted);
  font-weight: 400;
  font-size: 11px;
}

.primary-nav a:hover,
.primary-nav a:focus {
  color: var(--green);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  min-height: 46px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  white-space: normal;
}

.header-cta {
  background: var(--green);
  color: #fff;
  min-width: 136px;
}

.header-cta small,
.button small {
  margin-top: 3px;
  font-size: 12px;
  font-weight: 500;
}

.button-primary {
  color: #fff;
  background: var(--green);
}

.button-secondary {
  color: var(--green-dark);
  background: #fff;
  border-color: var(--green);
}

.button-primary:hover,
.button-primary:focus,
.header-cta:hover,
.header-cta:focus {
  background: var(--green-dark);
}

.button-secondary:hover,
.button-secondary:focus {
  background: #edf7f3;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius);
  padding: 10px 12px;
  font-weight: 800;
}

.home-hero,
.page-hero {
  position: relative;
  isolation: isolate;
  color: #fff;
  background-color: #123327;
}

.home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: var(--hero-bg);
  background-size: cover;
  background-position: center;
}

.home-hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(8, 30, 22, 0.68);
}

.home-hero {
  min-height: 640px;
  display: flex;
  align-items: center;
  padding: 76px 0;
}

.page-hero {
  padding: 74px 0;
}

.page-hero.compact {
  min-height: 380px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 40px;
  align-items: center;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--saffron);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 13px;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.14;
  letter-spacing: 0;
}

h1 {
  max-width: 820px;
  font-size: 68px;
}

h2 {
  font-size: 40px;
}

h3 {
  font-size: 21px;
}

.lead {
  margin: 22px 0 0;
  max-width: 680px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 19px;
}

.lang-note {
  margin-top: 18px;
  max-width: 680px;
  padding: 12px 14px;
  border-left: 4px solid var(--saffron);
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
}

.lang-note span {
  display: block;
  margin-bottom: 4px;
  color: #ffe1bb;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.lang-note p {
  margin: 0;
}

.download-panel,
.hero-panel,
.download-spec,
.contact-box {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.download-panel {
  padding: 26px;
}

.download-panel img,
.hero-panel img {
  width: 88px;
  height: 88px;
  border-radius: var(--radius);
  margin-bottom: 18px;
}

.download-panel h2 {
  font-size: 26px;
}

.download-panel dl,
.download-spec dl {
  margin: 18px 0;
  display: grid;
  gap: 10px;
}

.download-panel dl div,
.download-spec dl div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

dt {
  color: var(--muted);
  font-weight: 700;
}

dd {
  margin: 0;
  text-align: right;
  font-weight: 800;
}

.hero-panel {
  padding: 28px;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-panel p {
  margin: 0;
  font-weight: 900;
}

.hero-panel span {
  margin-top: 4px;
  color: var(--muted);
}

.quick-actions {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.action-grid a {
  min-height: 92px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  background: #fff;
  text-decoration: none;
}

.action-grid strong {
  font-size: 18px;
}

.action-grid span {
  color: var(--muted);
}

.content-section {
  padding: 76px 0;
}

.section-muted {
  background: var(--soft);
}

.section-head {
  max-width: 820px;
  margin-bottom: 30px;
}

.section-head > p:not(.eyebrow) {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.section-head .lang-note {
  background: #fff;
  color: var(--ink);
}

.section-head .lang-note span {
  color: var(--green);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 42px;
  align-items: start;
}

.card-grid {
  display: grid;
  gap: 18px;
}

.card-grid-three {
  grid-template-columns: repeat(3, 1fr);
}

.card-grid-two {
  grid-template-columns: repeat(2, 1fr);
}

.info-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.info-card p {
  margin: 12px 0 0;
  color: var(--muted);
}

.card-label {
  display: inline-flex;
  margin: 0 0 10px !important;
  color: var(--green) !important;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.card-hi,
.answer-hi {
  color: #3f5f56 !important;
}

.related-apps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.related-apps a {
  min-height: 84px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  text-decoration: none;
}

.related-apps span {
  font-weight: 900;
}

.related-apps small {
  color: var(--muted);
}

.text-link {
  display: inline-block;
  margin-top: 16px;
  color: var(--green);
  font-weight: 900;
  text-decoration: none;
}

.text-link:hover,
.text-link:focus {
  text-decoration: underline;
}

.check-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  list-style: none;
}

.check-list li {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--green);
  border-radius: var(--radius);
  background: #fff;
}

.check-list strong,
.check-list span,
.check-list small {
  display: block;
}

.check-list span {
  margin-top: 4px;
  color: var(--muted);
}

.check-list small {
  margin-top: 6px;
  color: #3f5f56;
  font-size: 14px;
}

.cta-band {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.cta-band p {
  margin: 8px 0 0;
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.faq-list summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 900;
}

.faq-list summary span,
.faq-list summary small {
  display: block;
}

.faq-list summary small {
  margin-top: 4px;
  color: var(--muted);
  font-weight: 500;
}

.faq-list details p {
  margin: 0;
  padding: 0 20px 18px;
  color: var(--muted);
}

.download-spec,
.contact-box {
  padding: 26px;
}

.contact-box a {
  display: block;
  margin-top: 10px;
  color: var(--green);
  font-weight: 900;
  text-decoration: none;
}

.article-body {
  font-size: 18px;
}

.article-body h1 {
  color: var(--ink);
  font-size: 54px;
}

.article-body p,
.article-body li {
  color: var(--muted);
}

.featured-image {
  margin: 26px 0;
  border-radius: var(--radius);
}

.site-footer {
  background: #10251e;
  color: #dbe9e3;
  padding: 58px 0 84px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.75fr 0.9fr 1.2fr;
  gap: 32px;
}

.footer-brand img {
  width: 58px;
  height: 58px;
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.footer-brand h2,
.footer-links h3,
.footer-notice h3 {
  color: #fff;
  font-size: 20px;
}

.footer-brand p,
.footer-notice p {
  color: #b7c9c1;
}

.footer-links a {
  display: block;
  margin-top: 10px;
  color: #dbe9e3;
  text-decoration: none;
  font-weight: 700;
}

.footer-links a span {
  display: block;
  color: #9fb5ac;
  font-size: 13px;
  font-weight: 400;
}

.footer-links a:hover,
.footer-links a:focus {
  color: #fff;
  text-decoration: underline;
}

.footer-notice {
  border-left: 1px solid rgba(255, 255, 255, 0.18);
  padding-left: 24px;
}

.privacy-line {
  font-size: 14px;
}

.social-links {
  margin-top: 22px;
}

.social-links h3 {
  margin-bottom: 12px;
}

.social-links div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.social-links a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
}

.social-links a:hover,
.social-links a:focus {
  background: rgba(255, 255, 255, 0.12);
}

.footer-bottom {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #9fb5ac;
  font-size: 14px;
}

.footer-bottom p {
  margin: 0;
}

.mobile-action-bar {
  display: none;
}

@media (max-width: 980px) {
  .header-inner {
    min-height: 66px;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .primary-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 72px;
    display: none;
    padding: 12px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .primary-nav.is-open {
    display: block;
  }

  .primary-nav ul {
    display: grid;
    gap: 4px;
  }

  .primary-nav a {
    padding: 12px;
  }

  .header-cta {
    display: none;
  }

  .hero-grid,
  .split,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .home-hero::before {
    background-image: var(--hero-mobile-bg);
  }

  .home-hero {
    min-height: auto;
    padding: 62px 0;
  }

  .card-grid-three,
  .card-grid-two,
  .action-grid,
  .related-apps {
    grid-template-columns: 1fr;
  }

  .cta-band,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-notice {
    border-left: 0;
    padding-left: 0;
  }

  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 34px;
  }

  .article-body h1 {
    font-size: 42px;
  }
}

@media (max-width: 640px) {
  body {
    padding-bottom: 66px;
  }

  .wrap {
    width: min(100% - 24px, var(--wrap));
  }

  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 28px;
  }

  .article-body h1 {
    font-size: 36px;
  }

  .lead {
    font-size: 17px;
  }

  .content-section {
    padding: 52px 0;
  }

  .download-panel,
  .hero-panel,
  .info-card,
  .download-spec,
  .contact-box,
  .cta-band {
    padding: 20px;
  }

  .download-panel dl div,
  .download-spec dl div {
    display: grid;
    gap: 2px;
  }

  dd {
    text-align: left;
  }

  .button,
  .button-row {
    width: 100%;
  }

  .button-row .button {
    flex: 1 1 100%;
  }

  .mobile-action-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--line);
    background: #fff;
    box-shadow: 0 -10px 30px rgba(23, 33, 43, 0.12);
  }

  .mobile-action-bar a {
    min-height: 62px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--green-dark);
    text-decoration: none;
    font-size: 13px;
    font-weight: 900;
  }

  .mobile-action-bar span {
    color: var(--muted);
    font-size: 11px;
    font-weight: 500;
  }
}