.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(5, 9, 19, 0.96), rgba(5, 9, 19, 0.9));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
  gap: var(--space-8);
}

.site-header__brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

.site-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  color: inherit;
}

.site-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: radial-gradient(circle at 20% 0, rgba(241, 207, 81, 0.9), rgba(125, 28, 51, 0.95));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.site-header__logo-icon {
  color: #050913;
  font-size: 1.15rem;
}

.site-header__brand-text {
  display: flex;
  flex-direction: column;
}

.site-header__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-header__subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.site-header__nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-8);
}

.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-header__nav-item--highlight {
  margin-left: var(--space-2);
}

.site-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--gray-100);
  padding: 0.35rem 0.1rem;
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.05rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-burgundy));
  transition: width var(--transition-base);
}

.site-header__nav-link:hover,
.site-header__nav-link:focus-visible {
  color: #ffffff;
}

.site-header__nav-link:hover::after,
.site-header__nav-link:focus-visible::after {
  width: 100%;
}

.site-header__nav-link--cta {
  padding-inline: 0.9rem;
  padding-block: 0.3rem;
 
}

.site-header__nav-link--cta::after {
  display: none;
}

.site-header__nav-link--cta:hover,
.site-header__nav-link--cta:focus-visible {
  background: radial-gradient(circle at top left, rgba(212, 175, 55, 0.25), rgba(125, 28, 51, 0.36));
}

.site-header__cta-btn {
  font-size: var(--font-size-xs);
}

.site-header__toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: radial-gradient(circle at 20% 0, rgba(212, 175, 55, 0.12), rgba(11, 17, 31, 0.96));
  color: #ffffff;
  cursor: pointer;
}

.site-header__toggle-box {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
}

.site-header__toggle-line {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: #ffffff;
  transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
}

.site-header__toggle:focus-visible {
  outline: 2px solid var(--color-primary-strong);
  outline-offset: 2px;
}

.site-header__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 30;
}

.site-header__overlay[hidden] {
  display: none;
}

.site-header--nav-open .site-header__toggle-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header--nav-open .site-header__toggle-line:nth-child(2) {
  opacity: 0;
  width: 0;
}

.site-header--nav-open .site-header__toggle-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 960px) {
  .site-header__toggle {
    display: inline-flex;
    z-index: 1111;
  }

  .site-header__nav {
    position: fixed;
    inset: 0 0 auto 0;
    top: 60px;
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-16) var(--space-8) var(--space-12);
    background: radial-gradient(circle at top, rgba(212, 175, 55, 0.18), transparent 65%),
      var(--color-surface-elevated);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-slow), opacity var(--transition-slow);
  }

  .site-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
    width: 100%;
  }

  .site-header__nav-item--highlight {
    margin-left: 0;
  }

  .site-header__nav-link {
    font-size: var(--font-size-base);
    padding-block: 0.4rem;
  }

  .site-header__cta {
    margin-top: var(--space-10);
    width: 100%;
  }

  .site-header__cta-btn {
    width: 100%;
    justify-content: center;
  }

  .site-header--nav-open .site-header__nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

@media (min-width: 961px) {
  .site-header__overlay {
    display: none !important;
  }
}

@media (max-width: 600px) {
  .site-header__subtitle {
    display: none;
  }
}