/* Shared client polish — mesh background, glass, motion */
body {
  background:
    radial-gradient(1200px 520px at 8% -8%, rgba(26, 168, 144, 0.16), transparent 58%),
    radial-gradient(900px 480px at 108% 6%, rgba(63, 143, 216, 0.16), transparent 54%),
    radial-gradient(700px 380px at 50% 118%, rgba(255, 214, 160, 0.18), transparent 62%),
    var(--bg, #f8fcff);
}
::selection {
  background: rgba(26, 168, 144, 0.22);
  color: #12384a;
}
.top {
  background: rgba(255, 255, 255, 0.78) !important;
  border-bottom-color: rgba(220, 234, 244, 0.85) !important;
  box-shadow: 0 8px 28px rgba(20, 45, 60, 0.05);
}
.menu a {
  transition: background 0.18s ease, color 0.18s ease, transform 0.16s ease;
}
.menu a.active {
  background: linear-gradient(135deg, rgba(24, 179, 157, 0.16), rgba(44, 141, 224, 0.14)) !important;
  color: #124a64 !important;
  font-weight: 700;
}
.menu a:hover:not(.active) {
  transform: translateY(-1px);
}
.btn {
  transition: transform 0.16s ease, box-shadow 0.2s ease, filter 0.16s ease;
}
.btn.pri {
  box-shadow: 0 10px 22px rgba(24, 140, 180, 0.22);
}
.btn.pri:hover {
  transform: translateY(-1px);
  filter: brightness(1.04);
  box-shadow: 0 14px 28px rgba(24, 140, 180, 0.28);
}
.btn.ghost:hover {
  transform: translateY(-1px);
  background: #f7fcff;
  color: var(--text, #15324b);
}
.hero h1,
.page-hero h1 {
  background: linear-gradient(120deg, #12384a 12%, #1aa890 58%, #2c8de0 120%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-bottom: 0.12em;
  overflow: visible;
}
.foot,
.footbar {
  letter-spacing: 0.02em;
}
@media (prefers-reduced-motion: reduce) {
  .menu a,
  .btn {
    transition: none;
  }
}