.chestrad-header {
  width: 100%;
  background: #ffffff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  position: relative;
  z-index: 9999;
  font-family: Georgia, "Times New Roman", serif;
}

.chestrad-header-inner {
  width: min(100% - 48px, 1440px);
  min-height: 92px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.chestrad-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none !important;
  color: #006b2d !important;
  flex-shrink: 0;
}

.chestrad-brand img {
  width: auto;
  height: 64px;
  max-width: 190px;
  object-fit: contain;
  display: block;
}

.chestrad-mark {
  width: 52px;
  height: 52px;
  border: 4px solid #087a35;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 31px;
  font-weight: 700;
  line-height: 1;
  color: #087a35;
}

.chestrad-wordmark {
  font-size: 22px;
  letter-spacing: -0.2px;
  color: #087a35;
}

.chestrad-wordmark strong {
  font-weight: 400;
}

.chestrad-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 30px;
}

.chestrad-nav a {
  color: #1f2933 !important;
  text-decoration: none !important;
  font-size: 16px;
  line-height: 1.2;
  padding: 10px 0;
  transition: color .2s ease;
}

.chestrad-nav a:hover,
.chestrad-nav a:focus {
  color: #087a35 !important;
}

.chestrad-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 8px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.chestrad-menu-toggle span:not(.screen-reader-text) {
  display: block;
  width: 28px;
  height: 2px;
  margin: 5px auto;
  background: #087a35;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 900px) {
  .chestrad-header-inner {
    width: min(100% - 32px, 1440px);
    min-height: 78px;
  }

  .chestrad-brand img {
    height: 54px;
    max-width: 160px;
  }

  .chestrad-menu-toggle {
    display: block;
  }

  .chestrad-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 14px 24px 22px;
    background: #fff;
    border-bottom: 1px solid rgba(0,0,0,.08);
    box-shadow: 0 10px 25px rgba(0,0,0,.08);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .chestrad-nav.is-open {
    display: flex;
  }

  .chestrad-nav a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(0,0,0,.06);
  }
}

@media (max-width: 480px) {
  .chestrad-header-inner {
    width: calc(100% - 24px);
  }
  .chestrad-brand img {
    height: 48px;
    max-width: 145px;
  }
}