.tsmu-gh {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(7, 27, 53, 0.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.tsmu-gh.is-scrolled {
  background: rgba(6, 26, 51, 0.94);
  box-shadow: 0 18px 45px rgba(6, 26, 51, 0.18);
}

.tsmu-gh__inner {
  width: min(100% - 42px, 1240px);
  margin: 0 auto;
  min-height: 90px;
  display: flex;
  align-items: center;
  gap: 24px;
  position: relative;
}

.tsmu-gh__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: max-content;
  color: #fff;
  text-decoration: none;
}

.tsmu-gh__mark {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.18);
  overflow: hidden;
  flex-shrink: 0;
}

.tsmu-gh__mark img {
  width: 66px;
  height: 66px;
  object-fit: contain;
  display: block;
}

.tsmu-gh__copy strong {
  display: block;
  font-size: 1rem;
  line-height: 1.15;
  letter-spacing: 0.02em;
}

.tsmu-gh__copy span {
  display: block;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.74);
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tsmu-gh__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1;
}

.tsmu-gh__item {
  position: static;
}

.tsmu-gh__link,
.tsmu-gh__trigger {
  height: 44px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #fff;
  font-weight: 850;
  font-size: 0.98rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.tsmu-gh__trigger {
  cursor: pointer;
}

.tsmu-gh__link:hover,
.tsmu-gh__trigger:hover,
.tsmu-gh__link.is-current,
.tsmu-gh__item.is-current-parent > .tsmu-gh__trigger,
.tsmu-gh__item.is-open > .tsmu-gh__trigger {
  background: rgba(255, 255, 255, 0.12);
}

.tsmu-gh__chev {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.tsmu-gh__item:hover .tsmu-gh__chev,
.tsmu-gh__item.is-open .tsmu-gh__chev,
.tsmu-gh__item.is-current-parent .tsmu-gh__chev {
  transform: rotate(180deg);
}

.tsmu-gh__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tsmu-gh__apply {
  border-radius: 999px;
  background: var(--gold, #c8a44d);
  color: var(--navy, #0b2e59);
  padding: 12px 16px;
  font-weight: 950;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 18px 40px rgba(200, 164, 77, 0.22);
}

.tsmu-gh__toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
}

.tsmu-gh__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.tsmu-gh__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.tsmu-gh__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.tsmu-gh__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.tsmu-gh__mega {
  position: absolute;
  left: 50%;
  top: calc(100% + 12px);
  width: min(1120px, calc(100vw - 36px));
  padding: 10px;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 22px;
  box-shadow: 0 35px 100px rgba(4, 19, 39, 0.28);
  color: #141a2a;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 12px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.tsmu-gh__item:hover .tsmu-gh__mega,
.tsmu-gh__item.is-open .tsmu-gh__mega {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.tsmu-gh__mega-grid {
  display: grid;
  gap: 12px;
}

.tsmu-gh__mega-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tsmu-gh__mega-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tsmu-gh__col {
  min-height: 100%;
  padding: 22px 22px 18px;
  border-radius: 16px;
  background: linear-gradient(180deg, #f8fbff, #fff);
  border: 1px solid rgba(11, 46, 89, 0.08);
}

.tsmu-gh__eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #1f6dd0;
}

.tsmu-gh__col h3 {
  margin: 0 0 12px;
  font-size: 1rem;
  line-height: 1.2;
  color: #101827;
}

.tsmu-gh__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.tsmu-gh__col a {
  color: #273247;
  text-decoration: none;
  font-size: 0.94rem;
  line-height: 1.35;
}

.tsmu-gh__col a:hover,
.tsmu-gh__col a.is-current {
  color: #1f6dd0;
}

@media (max-width: 1120px) {
  .tsmu-gh__inner {
    min-height: 82px;
  }

  .tsmu-gh__toggle {
    display: block;
  }

  .tsmu-gh__apply {
    display: none;
  }

  .tsmu-gh__nav {
    position: fixed;
    left: 14px;
    right: 14px;
    top: 104px;
    background: rgba(6, 26, 51, 0.97);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 22px;
    display: grid;
    padding: 16px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    max-height: calc(100vh - 130px);
    overflow: auto;
  }

  .tsmu-gh__nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .tsmu-gh__item {
    position: relative;
  }

  .tsmu-gh__link,
  .tsmu-gh__trigger {
    width: 100%;
    justify-content: space-between;
  }

  .tsmu-gh__mega {
    position: static;
    width: 100%;
    margin-top: 8px;
    padding: 8px;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    box-shadow: none;
    border-radius: 18px;
  }

  .tsmu-gh__item.is-open .tsmu-gh__mega {
    display: block;
  }

  .tsmu-gh__mega-grid--2,
  .tsmu-gh__mega-grid--3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .tsmu-gh__inner {
    width: min(100% - 28px, 1240px);
    min-height: 74px;
    gap: 14px;
  }

  .tsmu-gh__mark {
    width: 56px;
    height: 56px;
  }

  .tsmu-gh__mark img {
    width: 53px;
    height: 53px;
  }

  .tsmu-gh__copy strong {
    font-size: 0.92rem;
    max-width: 190px;
  }

  .tsmu-gh__copy span {
    display: none;
  }

  .tsmu-gh__nav {
    top: 92px;
  }
}