:root {
  color-scheme: light dark;
  --brand: #128269;
  --brand-bright: #1fbe8d;
  --brand-dark: #0b6657;
  --background: #f6faf8;
  --surface: #ffffff;
  --surface-soft: #edf5f2;
  --text: #17211e;
  --text-body: #33423d;
  --muted: #65736f;
  --border: rgba(23, 33, 30, 0.1);
  --hairline: rgba(23, 33, 30, 0.13);
  --shadow: 0 24px 70px rgba(18, 130, 105, 0.12);
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0d1211;
    --surface: #171d1b;
    --surface-soft: #202a27;
    --text: #f5faf8;
    --text-body: #c6d1cd;
    --muted: #a9b7b2;
    --border: rgba(255, 255, 255, 0.11);
    --hairline: rgba(255, 255, 255, 0.15);
    --shadow: 0 28px 78px rgba(0, 0, 0, 0.42);
  }
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--background);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 84% 3%, rgba(31, 190, 141, 0.16), transparent 32rem),
    radial-gradient(circle at 8% 88%, rgba(18, 130, 105, 0.09), transparent 28rem),
    var(--background);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "SF Pro Text", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.78;
}

header {
  width: 100%;
  min-height: 88px;
  margin: 0;
  padding: 14px max(20px, calc((100% - 1160px) / 2));
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  color: var(--text);
  background: color-mix(in srgb, var(--background) 84%, transparent);
  border-bottom: 1px solid var(--border);
  text-align: initial;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

header .app-name {
  width: 176px;
  flex: 0 0 auto;
  display: block;
  line-height: 0;
}

header .app-name img {
  width: 100%;
  height: auto;
  display: block;
}

.header-meta {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px 14px;
}

header .page-title {
  margin: 0;
  color: var(--text);
  font-size: 16px;
  font-weight: 850;
  opacity: 1;
}

header .effective {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  opacity: 1;
}

.lang-bar {
  width: min(100% - 40px, 820px);
  margin: 18px auto 0;
  padding: 0;
  color: var(--muted);
  background: transparent;
  border: 0;
  text-align: end;
  font-size: 13px;
}

.lang-bar a {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--brand);
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  font-weight: 750;
  text-decoration: none;
}

.lang-bar a:hover {
  border-color: color-mix(in srgb, var(--brand) 45%, transparent);
  text-decoration: none;
}

main {
  width: min(100% - 40px, 820px);
  max-width: none;
  margin: 18px auto 58px;
  padding: clamp(28px, 5vw, 54px);
  color: var(--text-body);
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

main h2 {
  margin: 42px 0 14px;
  padding: 0 0 10px;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  font-size: 21px;
  font-weight: 850;
  letter-spacing: -0.018em;
}

main h2:first-of-type {
  margin-top: 0;
}

main p {
  margin: 0 0 15px;
  color: var(--text-body);
}

main ul,
main ol {
  margin: 0 0 17px;
  color: var(--text-body);
}

html[dir="rtl"] main ul,
html[dir="rtl"] main ol {
  padding-right: 23px;
  padding-left: 0;
}

html:not([dir="rtl"]) main ul,
html:not([dir="rtl"]) main ol {
  padding-left: 23px;
  padding-right: 0;
}

main li {
  margin-bottom: 7px;
  padding-inline-start: 3px;
}

main a {
  color: var(--brand);
  text-underline-offset: 3px;
}

.highlight,
.note {
  margin: 22px 0;
  padding: 17px 19px;
  color: var(--text-body);
  background: var(--surface-soft);
  border: 1px solid color-mix(in srgb, var(--brand) 24%, var(--border));
  border-inline-start: 4px solid var(--brand);
  border-radius: 14px;
  font-size: 15px;
}

.highlight strong,
.note strong {
  color: var(--brand);
}

.contact-card {
  margin: 0 0 44px;
  padding: clamp(25px, 5vw, 38px);
  color: #ffffff;
  background:
    radial-gradient(circle at 12% 12%, rgba(255, 255, 255, 0.2), transparent 13rem),
    linear-gradient(135deg, var(--brand-dark), var(--brand-bright));
  border: 0;
  border-radius: 22px;
  text-align: center;
  box-shadow: 0 18px 40px rgba(18, 130, 105, 0.2);
}

.contact-card h2 {
  margin: 0 0 8px;
  padding: 0;
  color: #ffffff;
  border: 0;
  font-size: 25px;
}

.contact-card p {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.86);
}

.contact-card a.btn {
  min-height: 48px;
  padding: 11px 18px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-dark);
  background: #ffffff;
  font-size: 15px;
  font-weight: 850;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(4, 51, 42, 0.2);
}

.contact-card a.btn:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.faq-item {
  margin-bottom: 11px;
  overflow: hidden;
  background: color-mix(in srgb, var(--surface-soft) 45%, var(--surface));
  border: 1px solid var(--border);
  border-radius: 15px;
}

.faq-q {
  min-height: 58px;
  padding: 16px 18px;
  color: var(--text);
  background: transparent;
  font-size: 15px;
  font-weight: 780;
}

.faq-q:hover {
  background: color-mix(in srgb, var(--brand) 7%, transparent);
}

.faq-icon {
  color: var(--brand);
}

.faq-a {
  padding: 16px 18px 18px;
  color: var(--text-body);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  border-top: 1px solid var(--border);
  font-size: 15px;
}

.faq-a p {
  margin: 0;
  color: inherit;
}

.links-section {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.links-section a {
  min-width: 0;
  padding: 14px 16px;
  color: var(--brand);
  background: var(--surface-soft);
  border: 1px solid color-mix(in srgb, var(--brand) 22%, var(--border));
  border-radius: 13px;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
}

.links-section a:hover {
  background: color-mix(in srgb, var(--brand) 10%, var(--surface-soft));
}

footer {
  width: min(100% - 40px, 820px);
  margin: 0 auto;
  padding: 24px 0 34px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 13px;
}

footer p {
  margin: 0;
}

footer a {
  color: var(--brand);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 560px) {
  header {
    min-height: 72px;
    padding: 11px 14px;
  }

  header .app-name {
    width: 142px;
  }

  .header-meta {
    gap: 2px;
    align-items: flex-end;
    flex-direction: column;
  }

  header .page-title {
    font-size: 14px;
  }

  header .effective {
    font-size: 10px;
  }

  .lang-bar,
  main,
  footer {
    width: min(100% - 28px, 820px);
  }

  .lang-bar {
    margin-top: 14px;
  }

  main {
    margin-top: 14px;
    margin-bottom: 38px;
    padding: 25px 20px 30px;
    border-radius: 22px;
  }

  main h2 {
    margin-top: 34px;
    font-size: 19px;
  }

  .contact-card {
    margin-bottom: 36px;
    padding-inline: 18px;
  }

  .contact-card a.btn {
    width: 100%;
    overflow-wrap: anywhere;
  }

  .links-section {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}