.ath-sps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
  width: 100%;
  padding-block: clamp(5rem, 8vw, 8rem);
}

.ath-sps[data-layout="left"] .ath-sps__content { order: 2; }
.ath-sps[data-layout="left"] .ath-sps__slider { order: 1; }

.ath-sps__content {
  display: flex;
  flex-direction: column;
}

.ath-sps__eyebrow {
  font-size: clamp(1.2rem, 1rem + 1vw, 1.5rem);
  color: var(--arsc-primary, var(--ath-gold, #D4AF37));
  margin-bottom: 1.5rem;
  letter-spacing: 0.15em;
}

.ath-sps__title {
  font-family: var(--ath-font-heading, serif);
  font-size: clamp(2.5rem, 4vw, 4.5rem);
  font-weight: 400;
  line-height: 1.1;
  margin: 0 0 1.5rem 0;
}

.ath-sps__desc {
  font-size: clamp(0.95rem, 1vw, 1.1rem);
  line-height: 1.7;
  opacity: 0.85;
}

.ath-sps__slider {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--ath-gallery-radius, 16px);
  overflow: hidden;
  isolation: isolate;
  background: rgba(0,0,0,0.05);
}

.ath-sps__track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.65s cubic-bezier(0.25, 1, 0.2, 1);
  will-change: transform;
}

.ath-sps__slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  position: relative;
}

.ath-sps__slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ath-sps__nav {
  position: absolute;
  top: 50%;
  left: clamp(1rem, 2vw, 1.5rem);
  right: clamp(1rem, 2vw, 1.5rem);
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  z-index: 10;
}

.ath-sps__btn {
  pointer-events: auto !important;
  width: 48px !important;
  height: 48px !important;
  border-radius: 50% !important;
  background: rgba(255, 255, 255, 0.12) !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  color: #fff !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  padding: 0 !important;
  margin: 0 !important;
  box-shadow: none !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  transition: background 0.2s ease, transform 0.25s ease, opacity 0.2s ease !important;
}

.ath-sps__btn:hover {
  background: rgba(255, 255, 255, 0.28) !important;
  transform: scale(1.08) !important;
}

.ath-sps__btn:disabled {
  opacity: 0.3 !important;
  cursor: default !important;
  transform: none !important;
}

@media (max-width: 991px) {
  .ath-sps { grid-template-columns: 1fr; gap: 3rem; }
  .ath-sps[data-layout="left"] .ath-sps__slider,
  .ath-sps[data-layout="right"] .ath-sps__slider { order: 1; }
  .ath-sps__content { order: 2 !important; }
}

@media (max-width: 767px) {
  .ath-sps__btn { width: 40px !important; height: 40px !important; }
  .ath-sps__nav { left: 0.75rem; right: 0.75rem; }
}