:root {
  --dab-bg: #080a0d;
  --dab-surface: #10151b;
  --dab-surface-soft: #171f27;
  --dab-text: #f5f7fa;
  --dab-muted: #a8b2bf;
  --dab-line: rgba(255, 255, 255, 0.12);
  --dab-accent: #48d6b5;
  --dab-accent-strong: #90ffe5;
  --dab-warm: #f0c66a;
  --dab-max: 1200px;
}

.dab-site-header,
.dab-site-footer {
  box-sizing: border-box;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
}

.dab-site-header *,
.dab-site-footer * {
  box-sizing: border-box;
}

.dab-site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  border-bottom: 1px solid var(--dab-line);
  background: rgba(8, 10, 13, 0.88);
  color: var(--dab-text);
  backdrop-filter: blur(18px);
}

.dab-header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  width: min(100% - 40px, var(--dab-max));
  min-height: 76px;
  margin: 0 auto;
}

.dab-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
  color: var(--dab-text);
  text-decoration: none;
}

.dab-brand-logo {
  display: block;
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.dab-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.dab-brand-name {
  font-size: 18px;
  font-weight: 750;
}

.dab-brand-line {
  margin-top: 4px;
  color: var(--dab-muted);
  font-size: 11px;
  white-space: nowrap;
}

.dab-primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  flex: 1;
}

.dab-nav-item {
  position: relative;
}

.dab-nav-link,
.dab-nav-dropdown-link {
  color: var(--dab-text);
  text-decoration: none;
}

.dab-nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 11px;
  border-radius: 6px;
  color: rgba(245, 247, 250, 0.84);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease;
}

.dab-nav-link:hover,
.dab-nav-item:hover > .dab-nav-link {
  background: rgba(72, 214, 181, 0.1);
  color: var(--dab-accent-strong);
}

.dab-nav-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  z-index: 1001;
  display: none;
  min-width: 210px;
  padding: 10px;
  border: 1px solid var(--dab-line);
  border-radius: 8px;
  background: rgba(12, 17, 22, 0.96);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.dab-nav-dropdown::before {
  position: absolute;
  top: -10px;
  left: 0;
  width: 100%;
  height: 10px;
  content: "";
}

.dab-nav-item:hover .dab-nav-dropdown {
  display: grid;
  gap: 4px;
}

.dab-nav-dropdown-link {
  display: block;
  padding: 10px 12px;
  border-radius: 6px;
  color: var(--dab-muted);
  font-size: 14px;
}

.dab-nav-dropdown-link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--dab-text);
}

.dab-header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid rgba(72, 214, 181, 0.45);
  border-radius: 6px;
  background: var(--dab-accent);
  color: #06110e;
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}

.dab-menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--dab-line);
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
}

.dab-menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--dab-text);
}

.dab-site-footer {
  background: var(--dab-bg);
  color: var(--dab-text);
}

.dab-footer-inner {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.6fr);
  gap: 56px;
  width: min(100% - 40px, var(--dab-max));
  margin: 0 auto;
  padding: 72px 0 46px;
}

.dab-footer-logo {
  display: inline-flex;
  align-items: center;
  width: 60px;
  height: 60px;
}

.dab-footer-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.dab-footer-positioning {
  max-width: 440px;
  margin: 22px 0 0;
  color: var(--dab-muted);
  font-size: 16px;
  line-height: 1.7;
}

.dab-footer-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.dab-footer-primary,
.dab-footer-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.dab-footer-primary {
  background: var(--dab-accent);
  color: #06110e;
}

.dab-footer-secondary {
  border: 1px solid var(--dab-line);
  color: var(--dab-text);
}

.dab-footer-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}

.dab-footer-column h2 {
  margin: 0 0 16px;
  color: var(--dab-text);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.dab-footer-column a,
.dab-footer-column p {
  display: block;
  margin: 0 0 11px;
  color: var(--dab-muted);
  font-size: 14px;
  line-height: 1.55;
  text-decoration: none;
}

.dab-footer-column a:hover {
  color: var(--dab-accent-strong);
}

.dab-footer-contact p {
  word-break: break-word;
}

.dab-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(100% - 40px, var(--dab-max));
  margin: 0 auto;
  padding: 22px 0;
  border-top: 1px solid var(--dab-line);
  color: rgba(168, 178, 191, 0.78);
}

.dab-footer-bottom p {
  margin: 0;
}

.dab-footer-bottom a {
  color: rgba(168, 178, 191, 0.9);
  text-decoration: none;
}

@media (min-width: 1101px) and (max-width: 1320px) {
  .dab-header-inner {
    gap: 14px;
  }

  .dab-brand {
    min-width: 176px;
    gap: 8px;
  }

  .dab-brand-logo {
    width: 42px;
    height: 42px;
  }

  .dab-nav-link {
    padding: 0 8px;
    font-size: 13px;
  }

  .dab-header-cta {
    padding: 0 12px;
  }
}

@media (max-width: 1100px) {
  .dab-header-inner {
    min-height: 68px;
  }

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

  .dab-primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px 20px 20px;
    border-bottom: 1px solid var(--dab-line);
    background: rgba(8, 10, 13, 0.98);
  }

  .dab-site-header.is-open .dab-primary-nav {
    display: flex;
  }

  .dab-nav-link {
    width: 100%;
    min-height: 44px;
    padding: 0 4px;
  }

  .dab-nav-dropdown {
    position: static;
    display: grid;
    min-width: 0;
    padding: 0 0 8px 14px;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .dab-nav-dropdown::before {
    display: none;
  }

  .dab-header-cta {
    display: none;
  }
}

@media (max-width: 820px) {
  .dab-header-inner,
  .dab-footer-inner,
  .dab-footer-bottom {
    width: min(100% - 28px, var(--dab-max));
  }

  .dab-brand-line {
    display: none;
  }

  .dab-footer-inner {
    grid-template-columns: 1fr;
    gap: 36px;
    padding-top: 56px;
  }

  .dab-footer-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 540px) {
  .dab-brand {
    min-width: 0;
  }

  .dab-brand-logo {
    width: 40px;
    height: 40px;
  }

  .dab-footer-nav {
    grid-template-columns: 1fr;
  }

  .dab-footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}