.intro-video-section {
  width: 100%;
  padding: 24px 0 8px;
}

.intro-video-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 16px;
}

.intro-video-title {
  text-align: center;
  color: #4c006d;
  font-weight: 700;
  font-size: 1.35rem;
  margin: 0 0 16px;
}

.intro-video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #1a1a1a;
  border: 3px solid #4c006d;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(76, 0, 109, 0.18);
  box-sizing: border-box;
}

.intro-video-frame--reel {
  width: min(320px, 86vw);
  max-width: 320px;
  aspect-ratio: 9 / 16;
  margin: 0 auto;
  border-radius: 16px;
}

.intro-video-frame--reel .intro-video-player,
.intro-video-frame--reel .intro-video-poster-img {
  object-fit: cover;
}

.intro-video-player {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  -webkit-user-select: none;
  user-select: none;
}

.intro-video-poster {
  position: absolute;
  inset: 0;
  z-index: 3;
  margin: 0;
  padding: 0;
  border: 0;
  cursor: pointer;
  background: #0a1a3a;
  display: flex;
  align-items: center;
  justify-content: center;
}

.intro-video-poster.is-hidden {
  display: none;
}

.intro-video-poster-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
}

.intro-video-poster-scrim {
  position: absolute;
  inset: 0;
  background: rgba(5, 18, 45, 0.28);
  pointer-events: none;
}

.intro-video-play {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 28px 36px;
}

.intro-video-play-icon {
  position: relative;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 3px solid #4c006d;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.92);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.intro-video-play-icon::before {
  content: "";
  width: 0;
  height: 0;
  margin-left: 4px;
  border-style: solid;
  border-width: 12px 0 12px 20px;
  border-color: transparent transparent transparent #4c006d;
}

.intro-video-poster:hover .intro-video-play-icon,
.intro-video-poster:focus .intro-video-play-icon {
  transform: scale(1.06);
  box-shadow: 0 0 18px rgba(76, 0, 109, 0.45);
}

.intro-video-play-label {
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: none;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.55);
}

.intro-video-watermark {
  position: absolute;
  right: 10px;
  bottom: 42px;
  z-index: 2;
  pointer-events: none;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.72rem;
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
  letter-spacing: 0.02em;
}

@media (max-width: 600px) {
  .intro-video-section {
    padding: 16px 0 4px;
  }

  .intro-video-title {
    font-size: 1.1rem;
    margin-bottom: 12px;
  }

  .intro-video-play {
    gap: 10px;
    padding: 20px 24px;
  }

  .intro-video-play-icon {
    width: 58px;
    height: 58px;
    border-width: 2.5px;
  }

  .intro-video-play-icon::before {
    border-width: 10px 0 10px 16px;
  }

  .intro-video-play-label {
    font-size: 0.9rem;
    letter-spacing: 0.02em;
  }

  .intro-video-watermark {
    font-size: 0.62rem;
    bottom: 36px;
    right: 6px;
  }
}