.grape-coverflow {
  position: relative;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 56px 0 32px;
  text-align: center;
  box-sizing: border-box;
}

.gc-stage {
  position: relative;
  height: 420px;
  perspective: 1800px;
  overflow: visible;
  touch-action: pan-y;
}

.gc-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 340px;
  height: 360px;
  margin: -180px 0 0 -170px;
  padding: 0;
  border: 0;
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
  background: #f1f1f1;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.28);
  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 0.6s ease, filter 0.6s ease, box-shadow 0.6s ease;
  will-change: transform, opacity;
  backface-visibility: hidden;
}

.gc-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.gc-card-title {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 28px 14px 16px;
  font-family: Traminette, Arial, sans-serif;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.78));
}

.gc-text {
  margin: 36px auto 0;
  max-width: 640px;
  font-size: 16.5px;
  line-height: 1.65;
  min-height: 5em;
  transition: opacity 0.3s ease;
}

.gc-arrow {
  position: absolute;
  top: 210px;
  z-index: 50;
  width: 52px;
  height: 52px;
  border: none;
  border-radius: 50%;
  background: rgba(71, 33, 69, 0.82);
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
  transition: background 0.2s ease, transform 0.2s ease;
}

.gc-arrow:hover { background: #472145; transform: translateY(-50%) scale(1.08); }
.gc-prev { left: 24px; }
.gc-next { right: 24px; }

@media (max-width: 768px) {
  .grape-coverflow { padding: 32px 0 24px; }
  .gc-stage { height: 380px; }
  .gc-card { width: 260px; height: 300px; margin: -150px 0 0 -130px; border-radius: 16px; }
  .gc-card-title { font-size: 18px; padding: 24px 12px 14px; }
  .gc-arrow { top: 190px; width: 44px; height: 44px; font-size: 22px; }
  .gc-prev { left: 10px; }
  .gc-next { right: 10px; }
  .gc-text { padding: 0 20px; font-size: 15.5px; min-height: 7em; }
}