html {
  min-height: 100%;
  background: #f8fafc;
}

:root {
  --site-bg-overlay-start: rgba(255, 255, 255, 0.92);
  --site-bg-overlay-end: rgba(255, 255, 255, 0.93);
  --crosstcr-title-size: clamp(2rem, 4vw, 2.75rem);
  --crosstcr-title-rule: linear-gradient(90deg, rgba(15, 143, 184, 0.22), rgba(37, 99, 235, 0.42), rgba(15, 143, 184, 0.22));
}

body {
  min-height: 100%;
  background-color: #f8fafc !important;
  background-image:
    linear-gradient(var(--site-bg-overlay-start), var(--site-bg-overlay-end)),
    url("./bg.png") !important;
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  background-attachment: fixed !important;
}

body::before {
  background-image:
    linear-gradient(var(--site-bg-overlay-start), var(--site-bg-overlay-end)),
    url("./bg.png") !important;
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  background-attachment: fixed !important;
}

.crosstcr-page-title {
  margin: 0 !important;
  color: #111827 !important;
  font-size: var(--crosstcr-title-size) !important;
  line-height: 1.08 !important;
  font-weight: 800 !important;
  letter-spacing: 0 !important;
}

.crosstcr-page-hero {
  max-width: 1280px !important;
  margin: 0 auto !important;
  padding: 54px 24px 28px !important;
  text-align: center !important;
}

.crosstcr-page-kicker {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 5px 12px !important;
  border: 1px solid rgba(10, 132, 171, 0.22) !important;
  border-radius: 999px !important;
  background: rgba(255, 255, 255, 0.72) !important;
  color: #00769b !important;
  font-size: 12px !important;
  font-weight: 800 !important;
  letter-spacing: 0.08em !important;
  line-height: 1.2 !important;
  text-transform: uppercase !important;
}

.crosstcr-page-hero .crosstcr-page-title {
  margin-top: 12px !important;
}

.crosstcr-page-description {
  max-width: 880px !important;
  margin: 0 auto !important;
  color: #334155 !important;
  font-size: 17px !important;
  line-height: 1.7 !important;
}

.crosstcr-title-rule {
  width: 96px !important;
  height: 5px !important;
  border-radius: 999px !important;
  margin: 16px auto 20px !important;
  background: var(--crosstcr-title-rule) !important;
}

.crosstcr-title-rule + p {
  margin-top: 0 !important;
}

.download-main,
.network-page,
.tools-hub,
.statistics-main,
main.help-main {
  padding-top: 0 !important;
}

.concept-section.crosstcr-page-hero {
  padding-top: 54px !important;
}

.concept-section.crosstcr-page-hero .concept-card {
  text-align: left;
}

.site-footer {
  position: relative;
  z-index: 1;
  margin-top: 48px;
  padding: 34px 24px 24px;
  background: rgba(47, 47, 47, 0.98) !important;
  color: #e5e7eb !important;
  text-align: left !important;
  box-shadow: 0 -2px 10px rgba(15, 23, 42, 0.12);
}

.site-footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(420px, 1.55fr) minmax(180px, 0.7fr);
  gap: 34px;
  align-items: start;
}

.site-footer h4 {
  margin: 0 0 12px !important;
  color: #ffffff !important;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer p {
  margin: 0;
}

.site-footer__lead {
  max-width: 360px;
  color: #cbd5e1;
  font-size: 13px;
  line-height: 1.65;
}

.site-footer__contact {
  margin-top: 14px;
  color: #b8c2cf;
  font-size: 12.5px;
  line-height: 1.7;
}

.site-footer__source-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(92px, 1fr));
  gap: 10px;
  max-width: 560px;
}

.site-footer__source-list a {
  min-height: 48px;
  padding: 8px 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.site-footer__source-list a:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}

.site-footer__source-list img {
  max-width: 96px;
  max-height: 30px;
  object-fit: contain;
}

.site-footer__source-list img.site-footer__source-small {
  max-height: 24px;
}

.site-footer__nav {
  position: static !important;
  width: auto !important;
  min-height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  display: block !important;
  background: transparent !important;
  box-shadow: none !important;
  color: inherit !important;
}

.site-footer__nav-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 18px;
}

.site-footer__nav-list a {
  color: #d6dde7;
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
}

.site-footer__nav-list a:hover {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-footer__bottom {
  max-width: 1280px;
  margin: 26px auto 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #aeb8c5;
  font-size: 12.5px;
  line-height: 1.6;
  text-align: center;
}

@media (max-width: 900px) {
  .site-footer {
    padding: 28px 18px 22px;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .site-footer__source-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: none;
  }

  .site-footer__nav-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .site-footer__nav-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  body,
  body::before {
    background-attachment: scroll !important;
  }

  .crosstcr-page-hero,
  .concept-section.crosstcr-page-hero {
    padding: 42px 16px 24px !important;
  }

  .crosstcr-page-description {
    font-size: 15.5px !important;
    line-height: 1.65 !important;
  }
}
