:root { --nav-h: 72px; }

#site-header {
  height: 72px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(8,21,39,.94);
  backdrop-filter: blur(16px);
}

#site-header .header-inner {
  width: min(calc(100% - 40px), 1180px);
  max-width: none;
  min-height: 72px;
  margin: 0 auto;
  padding: 0;
  justify-content: flex-start;
  gap: 28px;
}

#site-header .logo { flex: 0 0 auto; }
#site-header .logo-img { width: 132px; height: auto; }

#site-header nav {
  display: flex;
  align-items: center;
  gap: 23px;
  margin-left: auto;
}

#site-header nav a {
  padding: 0;
  color: #bdc9d8;
  background: transparent;
  border-radius: 0;
  font-family: Inter, "Noto Sans JP", sans-serif;
  font-size: .82rem;
  font-weight: 650;
  white-space: nowrap;
}

#site-header nav a:hover,
#site-header nav a[aria-current="page"] {
  color: #fff;
  background: transparent;
}

#site-header nav .header-cta {
  margin-left: 0;
  padding: 10px 17px !important;
  color: #fff !important;
  border-radius: 9px !important;
  background: #1769ff;
  font-size: .82rem !important;
  font-weight: 650 !important;
}

#site-header nav .header-cta:hover { background: #1769ff !important; }

#site-header .hamburger {
  display: none;
  margin-left: auto;
  padding: 7px;
}

#mobile-menu {
  top: 72px;
  padding: 14px 20px 22px;
  background: rgba(8,21,39,.99);
}

#mobile-menu a {
  padding: 11px 3px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  border-radius: 0;
  color: #bdc9d8;
  font-size: .92rem;
}

#mobile-menu .header-cta {
  margin: 10px 0 0;
  padding: 12px 16px;
  color: #fff !important;
  border: 0;
  border-radius: 9px;
  background: #1769ff;
  text-align: center;
}

.shell-footer {
  padding: 58px 0 24px;
  color: #fff;
  border-top: 1px solid rgba(255,255,255,.08);
  background: #06101d;
}

.shell-container {
  width: min(calc(100% - 40px), 1180px);
  margin: 0 auto;
}

.shell-footer-grid {
  display: grid;
  grid-template-columns: .9fr 1.5fr;
  gap: 70px;
}

.shell-footer-brand img { width: 132px; height: auto; }
.shell-footer-brand p { max-width: 330px; margin: 20px 0 0; color: #7f93aa; font-size: .86rem; }

.shell-footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.shell-footer-links h4 { margin: 0 0 15px; color: #dce7f4; font-size: .82rem; }
.shell-footer-links a { display: block; margin-top: 9px; color: #7f93aa; font-size: .82rem; text-decoration: none; }
.shell-footer-links a:hover { color: #fff; }

.shell-footer-bottom {
  margin-top: 45px;
  padding-top: 20px;
  color: #50647a;
  border-top: 1px solid rgba(255,255,255,.07);
  font-size: .74rem;
}

@media (max-width: 1100px) {
  #site-header nav { display: none; }
  #site-header .hamburger { display: flex; }
}

@media (max-width: 760px) {
  .shell-footer-grid { grid-template-columns: 1fr; gap: 38px; }
  .shell-footer-links { grid-template-columns: 1fr 1fr; }
}