/* ===================== BANNER AD ===================== */
.banner-ad {
  background: linear-gradient(135deg, #051a2e 0%, var(--dark2) 100%);
  border: 1px solid #1a2a3a; border-radius: 4px;
  padding: 40px; display: flex; align-items: center;
  justify-content: space-between; margin: 50px 0;
  position: relative; overflow: hidden;
}
.banner-ad::before {
  content: ''; position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px; border-radius: 50%;
  background: rgba(2,89,163,0.08);
}
.banner-ad-text h2 { font-family: var(--font-main); font-size: 32px; margin-bottom: 8px; }
.banner-ad-text p { color: #aaa; font-size: 14px; }
.banner-ad-text strong { color: var(--red); }