:root {
  --itet-bg: #090b16;
  --itet-bg-soft: #10151f;
  --itet-card: #131a26;
  --itet-border: #212a3a;
  --itet-green: #5fa978;
  --itet-green-light: #7fc99a;
  --itet-text: #f3f5f7;
  --itet-muted: #9aa5b5;
  --itet-radius: 18px;
}

html { scroll-behavior: smooth; }
body.itet-clean-layout {
  margin: 0;
  background: var(--itet-bg) !important;
  color: var(--itet-text) !important;
  font-family: OS, Manrope, Arial, sans-serif !important;
  line-height: 1.55;
}
body.itet-clean-layout * { box-sizing: border-box; }
body.itet-clean-layout .day { display: none !important; }
body.itet-clean-layout .night { display: block !important; }
body.itet-clean-layout a { text-underline-offset: 3px; }
body.itet-clean-layout img { max-width: 100%; height: auto; }
body.itet-clean-layout .wrapper,
.itet-alt-home .container {
  width: min(1180px, calc(100% - 48px)) !important;
  max-width: 1180px !important;
  margin-inline: auto !important;
  padding-inline: 0 !important;
}

/* Shared header and footer */
.itet-site-shell { color: var(--itet-text); }
.itet-site-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: rgba(9, 11, 22, .96);
  border-bottom: 1px solid var(--itet-border);
  backdrop-filter: blur(12px);
}
.itet-site-header .header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.itet-site-shell .logo { display: inline-flex; flex: 0 0 auto; }
.itet-site-shell .logo img { width: auto !important; height: 34px !important; }
.itet-main-nav ul {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.itet-main-nav li { position: relative; }
.itet-main-nav a,
.itet-main-nav button {
  color: var(--itet-muted);
  font: inherit;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
}
.itet-main-nav a:hover,
.itet-main-nav button:hover { color: var(--itet-green-light); }
.nav-dropdown-toggle {
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 10px 0;
}
.nav-dropdown-toggle::after { content: "▾"; margin-left: 6px; font-size: 11px; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  z-index: 40;
  min-width: 250px;
  padding: 8px;
  border: 1px solid var(--itet-border);
  border-radius: 12px;
  background: var(--itet-card);
  box-shadow: 0 18px 46px rgba(0, 0, 0, .38);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8px);
  transition: .18s ease;
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown.is-open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}
.dropdown-menu a {
  display: block;
  padding: 9px 11px;
  border-radius: 8px;
  white-space: nowrap;
}
.dropdown-menu a:hover { background: rgba(95, 169, 120, .1); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.itet-site-shell .btn,
.itet-pricing .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.itet-site-shell .btn-primary,
.itet-pricing .btn-primary {
  color: #08130d !important;
  background: var(--itet-green);
  box-shadow: 0 8px 24px rgba(95, 169, 120, .22);
}
.itet-site-shell .btn:hover,
.itet-pricing .btn:hover { transform: translateY(-2px); }
.itet-site-shell .btn-ghost,
.itet-pricing .btn-ghost {
  color: var(--itet-text) !important;
  border: 1px solid var(--itet-border);
}
.nav-toggle {
  display: none;
  width: 34px;
  height: 34px;
  padding: 4px;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  margin: 5px 0;
  border-radius: 2px;
  background: #fff;
  transition: .2s ease;
}
.itet-site-header.nav-open .nav-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.itet-site-header.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.itet-site-header.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.itet-site-main { min-height: 45vh; }
.itet-site-cta { padding: 72px 0 28px; }
.itet-site-cta .cta {
  padding: 52px 36px;
  border: 1px solid var(--itet-border);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(19, 26, 38, .95), rgba(13, 18, 28, .8));
  text-align: center;
}
.itet-site-cta h2 { margin: 0 0 12px; color: #fff; font-size: clamp(28px, 4vw, 40px); line-height: 1.15; }
.itet-site-cta p { max-width: 760px; margin: 0 auto 28px; color: var(--itet-muted); }
.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }
.itet-alt-footer { padding: 34px 0 46px; }
.itet-alt-footer .footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.itet-alt-footer .footer-links { display: flex; flex-wrap: wrap; gap: 22px; margin: 0; padding: 0; list-style: none; }
.itet-alt-footer .footer-links a { color: var(--itet-muted); font-size: 14px; text-decoration: none; }
.itet-alt-footer .footer-links a:hover { color: var(--itet-green-light); }
.itet-alt-footer .footer-note { margin-top: 22px; color: var(--itet-muted); font-size: 13px; text-align: center; }

/* Page heads and breadcrumbs */
.itet-page-hero,
body.itet-clean-layout .block-bc {
  position: relative;
  min-height: 190px;
  padding: 52px 0 42px !important;
  overflow: hidden;
  border-bottom: 1px solid var(--itet-border);
  background: transparent !important;
}
.itet-page-hero::before,
body.itet-clean-layout .block-bc::before {
  content: "";
  position: absolute;
  top: -300px;
  right: -180px;
  width: 640px;
  height: 640px;
  background: radial-gradient(circle, rgba(95, 169, 120, .18), transparent 68%);
  pointer-events: none;
}
.itet-page-hero .wrapper,
body.itet-clean-layout .block-bc .wrapper { position: relative; z-index: 1; }
.itet-page-hero h1,
body.itet-clean-layout .block-bc .bc__title {
  margin: 16px 0 10px !important;
  color: #fff !important;
  font-size: clamp(34px, 5vw, 56px) !important;
  font-weight: 800 !important;
  line-height: 1.1 !important;
  text-align: left !important;
  text-transform: none !important;
}
.itet-page-hero p { max-width: 820px; margin: 0; color: var(--itet-muted); font-size: 18px; }
.itet-breadcrumbs,
body.itet-clean-layout .bc__links { display: flex; flex-wrap: wrap; gap: 8px; color: var(--itet-muted); font-size: 14px; }
.itet-breadcrumbs a,
body.itet-clean-layout .bc__links a { color: var(--itet-green-light) !important; text-decoration: none; }

/* Headings */
.itet-section-heading { margin-bottom: 30px; }
.itet-section-heading > span { color: var(--itet-green-light); font-size: 13px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.itet-section-heading h2 { margin: 7px 0 0; color: #fff; font-size: clamp(28px, 4vw, 42px); line-height: 1.15; }

/* Services and pricing */
.itet-pricing,
.itet-services-list,
.itet-blog-archive,
.itet-related,
.itet-seo-copy { padding: 70px 0; }
.itet-pricing { background: var(--itet-bg-soft); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}
.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 28px 22px 24px;
  border: 1px solid var(--itet-border);
  border-radius: var(--itet-radius);
  background: var(--itet-card);
}
.price-card.featured { border-color: var(--itet-green); box-shadow: 0 14px 42px rgba(95, 169, 120, .14); }
.price-card .badge { position: absolute; top: -12px; right: 18px; padding: 5px 11px; border-radius: 999px; color: #08130d; background: var(--itet-green-light); font-size: 11px; font-weight: 800; }
.price-card h3 { margin: 0 0 7px; color: #fff; font-size: 22px; }
.price-card .audience { min-height: 44px; color: var(--itet-muted); font-size: 14px; }
.price-card .price { margin: 18px 0; color: var(--itet-green-light); font-size: 25px; font-weight: 800; line-height: 1.15; }
.price-card .price span { color: var(--itet-muted); font-size: 13px; font-weight: 500; }
.price-card ul { flex: 1; margin: 0 0 24px; padding: 0; list-style: none; }
.price-card li { position: relative; margin: 9px 0; padding-left: 19px; color: var(--itet-muted); font-size: 14px; }
.price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--itet-green-light); }
.pricing-disclaimer { max-width: 920px; margin: 24px auto 0; color: var(--itet-muted); font-size: 14px; text-align: center; }
.itet-service-grid,
.itet-related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.itet-service-card,
.itet-related-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 26px;
  border: 1px solid var(--itet-border);
  border-radius: var(--itet-radius);
  background: var(--itet-card);
}
.itet-service-icon { width: 54px; height: 54px; object-fit: contain; margin-bottom: 18px; }
.itet-service-card h3,
.itet-related-card h3 { margin: 0 0 14px; font-size: 21px; line-height: 1.25; }
.itet-service-card h3 a,
.itet-related-card h3 a { color: #fff; text-decoration: none; }
.itet-service-card ul { flex: 1; margin: 0 0 20px; padding-left: 19px; color: var(--itet-muted); }
.itet-service-card li { margin: 6px 0; }
.itet-service-card p,
.itet-related-card p { flex: 1; color: var(--itet-muted); }
.itet-card-link { color: var(--itet-green-light) !important; font-weight: 700; text-decoration: none; }
.itet-seo-copy { padding-top: 20px; }
.itet-seo-copy .wrapper,
body.itet-clean-layout .index-desc {
  padding: 32px !important;
  border: 1px solid var(--itet-border);
  border-radius: var(--itet-radius);
  background: rgba(19, 26, 38, .64);
}
.itet-seo-copy h2 { margin-top: 0; color: #fff; }
.itet-seo-copy p,
body.itet-clean-layout .index-desc { color: var(--itet-muted); }

/* Single articles and service pages */
.itet-entry-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 62px 0 20px;
  color: #d7dce4;
  font-size: 17px;
}
.itet-entry-content h2,
.itet-entry-content h3,
.itet-entry-content h4 { color: #fff; line-height: 1.25; }
.itet-entry-content h2 { margin: 44px 0 16px; font-size: clamp(26px, 3.5vw, 36px); }
.itet-entry-content h3 { margin: 32px 0 13px; font-size: 24px; }
.itet-entry-content p { margin: 0 0 18px; }
.itet-entry-content ul,
.itet-entry-content ol { margin: 0 0 22px; padding-left: 24px; }
.itet-entry-content li { margin: 8px 0; }
.itet-entry-content a { color: var(--itet-green-light); }
.itet-entry-content img { border-radius: 14px; }
.itet-article-meta { display: flex; gap: 16px; color: var(--itet-muted); font-size: 14px; }
.itet-service-scope { padding: 46px 0 0; }
.itet-service-scope-card { max-width: 900px; margin: 0 auto; padding: 28px; border: 1px solid var(--itet-border); border-radius: var(--itet-radius); background: var(--itet-card); }
.itet-service-scope-card h2 { margin: 0 0 18px; color: #fff; font-size: 27px; }
.itet-service-scope-card ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px 20px; margin: 0; padding: 0; list-style: none; }
.itet-service-scope-card li { display: flex; justify-content: space-between; gap: 10px; padding: 9px 0 9px 20px; color: #d7dce4; border-bottom: 1px solid rgba(255, 255, 255, .06); position: relative; }
.itet-service-scope-card li::before { content: "✓"; position: absolute; left: 0; color: var(--itet-green-light); }
.itet-article-tags { max-width: 900px; margin: 18px auto 0; color: var(--itet-muted); }
.itet-article-tags a { display: inline-block; margin: 5px; padding: 6px 10px; border: 1px solid var(--itet-border); border-radius: 999px; color: var(--itet-green-light); text-decoration: none; }
.itet-related { background: var(--itet-bg-soft); }
.revsSlide__img { position: relative; }
.itet-video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 4;
  width: 58px;
  height: 58px;
  border: 1px solid var(--itet-green-light);
  border-radius: 50%;
  color: #08130d;
  background: var(--itet-green-light);
  font-size: 20px;
  cursor: pointer;
  transform: translate(-50%, -50%);
}

/* Existing page templates */
body.itet-clean-layout .aboutPage,
body.itet-clean-layout .block-revs,
body.itet-clean-layout .block-contacts,
body.itet-clean-layout .block-map,
body.itet-clean-layout .block-onetime,
body.itet-clean-layout .tags-wrapper { color: var(--itet-text); }
body.itet-clean-layout .feedback__inf,
body.itet-clean-layout .revsSlide,
body.itet-clean-layout .onetime-card,
body.itet-clean-layout .onetime-pricing,
body.itet-clean-layout .onetime-checklist,
body.itet-clean-layout .onetime-contacts {
  border-color: var(--itet-border) !important;
}

@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .itet-service-grid,
  .itet-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .itet-main-nav ul { gap: 18px; }
  .header-cta { display: none !important; }
}

@media (max-width: 820px) {
  body.itet-clean-layout .wrapper,
  .itet-alt-home .container { width: min(100% - 32px, 1180px) !important; }
  .nav-toggle { display: block; }
  .itet-main-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    max-height: calc(100vh - 72px);
    overflow: auto;
    padding: 12px 16px 22px;
    border-bottom: 1px solid var(--itet-border);
    background: rgba(9, 11, 22, .99);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: .2s ease;
  }
  .itet-site-header.nav-open .itet-main-nav { opacity: 1; visibility: visible; transform: translateY(0); }
  .itet-main-nav ul { display: block; }
  .itet-main-nav li { display: block; border-bottom: 1px solid rgba(255, 255, 255, .06); }
  .itet-main-nav li > a,
  .nav-dropdown-toggle { display: block; width: 100%; padding: 14px 4px; text-align: left; }
  .dropdown-menu { position: static; display: none; min-width: 0; padding: 0 0 10px 14px; border: 0; background: transparent; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
  .nav-dropdown.is-open .dropdown-menu { display: block; transform: none; }
  .dropdown-menu a { white-space: normal; }
  .itet-page-hero,
  body.itet-clean-layout .block-bc { min-height: 0; padding: 38px 0 32px !important; }
  .itet-page-hero h1,
  body.itet-clean-layout .block-bc .bc__title { font-size: 36px !important; }
  .itet-pricing,
  .itet-services-list,
  .itet-blog-archive,
  .itet-related { padding: 52px 0; }
  .itet-service-scope-card ul { grid-template-columns: 1fr; }
  .itet-alt-footer .footer-inner { flex-direction: column; }
  .itet-alt-footer .footer-links { justify-content: center; }
}

@media (max-width: 580px) {
  .pricing-grid,
  .itet-service-grid,
  .itet-related-grid { grid-template-columns: 1fr; }
  .price-card .audience { min-height: 0; }
  .itet-site-cta .cta { padding: 38px 20px; }
  .itet-site-cta .btn { width: 100%; }
  .itet-entry-content { padding-top: 42px; font-size: 16px; }
  .itet-alt-footer .footer-links { flex-direction: column; align-items: center; gap: 10px; }
}
