.with-topnav {
  padding-top: 84px;
}

.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #d8e0ef;
}

.top-nav-inner {
  width: min(1180px, 92vw);
  margin: 0 auto;
  padding: 10px 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
}

.top-nav-logo img {
  height: 36px;
  width: auto;
  display: block;
}

.top-nav-menu {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.top-nav-menu a {
  color: #33445f;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}

.top-nav-actions {
  display: flex;
  gap: 8px;
}

.topnav-btn {
  display: inline-flex;
  align-items: center;
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 13px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid #d8e0ef;
}

.topnav-btn-ghost {
  color: #3278ff;
  background: #f5f9ff;
}

.topnav-btn-primary {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(90deg, #3179ff, #44b6ff);
}

.top-nav-menu a,
.topnav-btn,
.top-nav-logo img {
  transition: all 0.2s ease;
}

.top-nav-menu a:hover {
  color: #2f6cf0;
}

.topnav-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(47, 108, 240, 0.2);
}

.top-nav-logo:hover img {
  transform: scale(1.03);
}

@media (max-width: 980px) {
  .top-nav-inner {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .top-nav-menu {
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
  }
}
h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin: 0 0 14px;
}

h2 {
    font-size: clamp(1.5rem, 2.2vw, 2rem);
    margin: 0;
}

h3 {
    margin-top: 0;
}