.ku-ad-wrap {
  max-width: 56rem;
  margin: 3.5rem auto 0;
  padding: 0 1.5rem;
}

.ku-ad-shell {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  overflow: hidden;
  padding: 1.75rem 2rem;
  border: 1px solid rgba(34, 211, 238, 0.18);
  border-radius: 1rem;
  background: linear-gradient(135deg, #16162a 0%, #0f0f1a 100%);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.24);
  color: #fff;
}

.ku-ad-shell::before,
.ku-ad-shell::after {
  position: absolute;
  z-index: -1;
  content: '';
  pointer-events: none;
}

.ku-ad-shell::before {
  top: -8rem;
  right: 8%;
  width: 22rem;
  height: 22rem;
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.13);
  filter: blur(20px);
}

.ku-ad-shell::after {
  right: -4rem;
  bottom: -5rem;
  width: 18rem;
  height: 18rem;
  border: 1px solid rgba(255, 184, 77, 0.18);
  border-radius: 999px;
}

.ku-ad-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.12;
  background-image: linear-gradient(rgba(255,255,255,0.14) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.14) 1px, transparent 1px);
  background-size: 2rem 2rem;
  mask-image: linear-gradient(90deg, black, transparent 78%);
}

.ku-ad-copy { min-width: 0; }

.ku-ad-kicker-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.75rem;
}

.ku-ad-kicker {
  color: #67e8f9;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1.2;
  text-transform: uppercase;
}

.ku-ad-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.2rem 0.4rem;
  border: 1px solid rgba(255, 207, 120, 0.42);
  border-radius: 0.4rem;
  color: #fff7ed;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.ku-ad-mark span { color: #ff6b4a; }

.ku-ad-shell h2 {
  max-width: 38rem;
  margin: 0;
  color: #fff;
  font-size: clamp(1.4rem, 2.3vw, 2rem);
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.ku-ad-description {
  max-width: 42rem;
  margin: 0.75rem 0 0;
  color: rgba(229, 231, 235, 0.78);
  font-size: 0.94rem;
  line-height: 1.7;
}

.ku-ad-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.ku-ad-proof span {
  padding: 0.35rem 0.62rem;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  color: rgba(229, 231, 235, 0.8);
  font-size: 0.72rem;
  line-height: 1.2;
}

.ku-ad-action {
  display: flex;
  min-width: 11rem;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.7rem;
}

.ku-ad-decision {
  display: flex;
  gap: 0.38rem;
  color: rgba(229, 231, 235, 0.42);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.ku-ad-decision span {
  padding-bottom: 0.25rem;
  border-bottom: 2px solid transparent;
}

.ku-ad-decision .is-active {
  border-color: #ff6b4a;
  color: #ffcf78;
}

.ku-ad-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 2.8rem;
  padding: 0.72rem 0.95rem;
  border-radius: 0.72rem;
  background: #06b6d4;
  color: #07131a;
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
  box-shadow: 0 8px 18px rgba(6, 182, 212, 0.2);
}

.ku-ad-cta:hover {
  transform: translateY(-2px);
  background: #67e8f9;
  box-shadow: 0 12px 22px rgba(6, 182, 212, 0.3);
}

.ku-ad-domain {
  color: rgba(229, 231, 235, 0.48);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
}

.ku-ad-dismiss {
  position: absolute;
  top: 0.7rem;
  right: 0.72rem;
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: rgba(229, 231, 235, 0.55);
  cursor: pointer;
  font-size: 1.3rem;
  line-height: 1;
  transition: background-color 180ms ease, color 180ms ease;
}

.ku-ad-dismiss:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.ku-ad-shell[hidden] { display: none; }

@media (max-width: 720px) {
  .ku-ad-wrap { margin-top: 2.75rem; padding: 0 1rem; }
  .ku-ad-shell { grid-template-columns: 1fr; gap: 1.3rem; padding: 1.5rem 1.25rem; }
  .ku-ad-shell h2 { padding-right: 1.8rem; font-size: 1.5rem; }
  .ku-ad-description { font-size: 0.9rem; }
  .ku-ad-action { min-width: 0; align-items: stretch; }
  .ku-ad-cta { justify-content: center; }
  .ku-ad-domain { text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  .ku-ad-cta,
  .ku-ad-dismiss { transition: none; }
  .ku-ad-cta:hover { transform: none; }
}