:root {
  --navy: #052b55;
  --deep-navy: #021b38;
  --aqua: #7ddff2;
  --teal: #1c7f6b;
  --sky: #dff5ff;
  --sand: #f6f2e9;
  --white: #ffffff;
  --gray: #5d6b7a;
  --shadow: 0 18px 45px rgba(2, 27, 56, 0.18);
  --radius: 22px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--deep-navy);
  background: #f7fbff;
}

a {
  color: inherit;
  text-decoration: none;
}

.topbar {
  background: var(--deep-navy);
  color: white;
  font-size: 0.82rem;
  padding: 8px 7vw;
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.topbar span { opacity: 0.9; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(5, 43, 85, 0.08);
}

.nav {
  height: 72px;
  padding: 0 7vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  font-size: 1.55rem;
  letter-spacing: -0.045em;
  color: var(--navy);
  font-style: italic;
}

.brand-logo {
  max-height: 54px;
  width: auto;
  display: block;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-weight: 650;
  font-size: 0.95rem;
}

.nav-links a,
.dropdown-toggle {
  position: relative;
}

.nav-links a.active::after,
.dropdown-toggle.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 3px;
  border-radius: 999px;
  background: var(--teal);
}

.nav-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.dropdown-toggle {
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.dropdown-arrow {
  font-size: 0.75rem;
  transform: translateY(1px);
}

.dropdown-menu {
  position: absolute;
  top: 32px;
  right: 0;
  min-width: 210px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(5, 43, 85, 0.1);
  border-radius: 16px;
  box-shadow: 0 18px 40px rgba(2, 27, 56, 0.16);
  padding: 10px;
  display: none;
  z-index: 50;
}

.dropdown-menu a {
  display: block;
  padding: 11px 13px;
  border-radius: 11px;
  color: var(--navy);
  font-weight: 700;
  white-space: nowrap;
}

.dropdown-menu a:hover {
  background: var(--sky);
  color: var(--teal);
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  display: block;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.outline-btn,
.solid-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.outline-btn {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid rgba(5, 43, 85, 0.25);
}

.solid-btn {
  background: var(--navy);
  color: white;
  box-shadow: 0 12px 24px rgba(5, 43, 85, 0.2);
}

.outline-btn:hover,
.solid-btn:hover {
  transform: translateY(-2px);
}

.site-footer {
  background: #061f3c;
  color: white;
  padding: 42px 7vw;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: center;
}

.footer-brand {
  color: white;
}

.footer-inner p {
  color: rgba(255,255,255,0.68);
  margin: 6px 0 0;
}

@media (max-width: 980px) {
  .nav-links,
  .nav-actions {
    display: none;
  }
}

@media (max-width: 640px) {
  .topbar {
    display: none;
  }

  .footer-inner {
    display: block;
  }
}
