*, *::before, *::after { box-sizing: border-box; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid #DFE1E6;
  backdrop-filter: blur(12px);
}
.site-header__inner {
  max-width: 1080px;
  min-height: 64px;
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #091E42;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}
.site-header__brand:hover { color: #0052CC; text-decoration: none; }
.site-header__brand img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}
.site-header__menu {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  flex-wrap: wrap;
}
.site-header__menu a {
  color: #44546F;
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}
.site-header__menu a:hover { color: #0052CC; text-decoration: none; }
.site-header__menu .site-header__cta {
  padding: 8px 12px;
  border-radius: 6px;
  background: #0052CC;
  color: #fff;
}
.site-header__menu .site-header__cta:hover { background: #0747A6; color: #fff; }
@media (max-width: 760px) {
  .site-header__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
  .site-header__menu {
    justify-content: flex-start;
    gap: 10px 14px;
  }
}