:root {
  --brand-navy: #050505;
  --brand-navy-soft: #0a0b10;
  --brand-teal: #2563eb;
  --brand-teal-dark: #1d4ed8;
  --light-bg: #11141d;
  --slate-text: #9ca3af;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--brand-teal);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  overflow: visible;
  z-index: 999;
  padding: 0.5rem 0.75rem;
  background: #111111;
  color: #ffffff;
  border: 1px solid #333;
  border-radius: 0.375rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, #475569 0%, var(--brand-teal) 50%, var(--brand-teal-dark) 100%); position: relative; overflow: hidden;
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2); border-top-color: rgba(255, 255, 255, 0.4);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: linear-gradient(135deg, #60A5FA, var(--brand-teal));
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  border: 1px solid rgba(148, 163, 184, 0.3); border-top-color: rgba(226, 232, 240, 0.4); box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
  background: linear-gradient(to bottom, rgba(226, 232, 240, 0.05), rgba(15, 23, 42, 0.3));
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  transition: all 0.3s ease;
  backdrop-filter: blur(8px);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.nav-link,
.mobile-nav-link {
  color: var(--slate-text);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
}

.nav-link:hover,
.mobile-nav-link:hover,
.nav-link:focus-visible,
.mobile-nav-link:focus-visible {
  color: var(--brand-teal-dark);
}

.nav-link-active,
.mobile-nav-link-active {
  color: #ffffff;
  font-size: 0.9375rem;
  font-weight: 700;
  text-decoration: none;
}

.top-strip {
  background: var(--brand-navy);
  color: #d9e2ec;
}

.site-footer {
  background: var(--brand-navy);
  color: #d9e2ec;
}

.footer-link {
  color: #bcccdc;
  text-decoration: none;
}

.footer-link:hover,
.footer-link:focus-visible {
  color: #ffffff;
}

.crumb-link {
  color: var(--brand-teal-dark);
  text-decoration: none;
}

.crumb-link:hover,
.crumb-link:focus-visible {
  text-decoration: underline;
}

@media (max-width: 1023px) {

  .mobile-nav-link,
  .mobile-nav-link-active {
    display: block;
    border-radius: 0.5rem;
    padding: 0.5rem 0.625rem;
  }

  .mobile-nav-link:hover,
  .mobile-nav-link:focus-visible,
  .mobile-nav-link-active {
    background: var(--light-bg);
  }
}