:root {
    --ink: #2a241c;
    --paper: #f6f1e8;
    --gold: #c4782a;
  }
  * { box-sizing: border-box; }
  body {
    margin: 0;
    font-family: "Iowan Old Style", Palatino, Georgia, serif;
    background: radial-gradient(1200px 600px at 50% -10%, #fff8ee, var(--paper));
    color: var(--ink);
  }
  .wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 28px 16px 80px;
  }
  h1 {
    font-weight: 500;
    font-size: clamp(1.4rem, 3vw, 2rem);
    text-align: center;
    margin: 0 0 8px;
  }
  .sub {
    text-align: center;
    opacity: .7;
    margin: 0 0 28px;
    font-size: .95rem;
  }
  .stage {
    perspective: 1200px;
  }
  .swiper {
    padding: 28px 0 56px;
    overflow: visible;
  }
  .swiper-slide {
    width: min(72vw, 520px);
    aspect-ratio: 4/3;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 18px 50px rgba(40, 30, 10, .22);
    cursor: pointer;
    background: #ddd;
  }
  .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
  }
  .cap {
    text-align: center;
    min-height: 2.6em;
    font-size: 1.05rem;
    letter-spacing: .01em;
  }
  .hint {
    text-align: center;
    font-size: .82rem;
    opacity: .55;
    margin-top: 4px;
  }
  /* lightbox */
  dialog.lb {
    border: 0;
    padding: 0;
    width: 100vw;
    height: 100vh;
    max-width: none;
    max-height: none;
    background: #0e0c09;
    color: #f6f1e8;
  }
  dialog.lb::backdrop { background: #000; }
  .lb-inner {
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  .lb-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    font-family: system-ui, sans-serif;
    font-size: .9rem;
  }
  .lb-bar button {
    background: transparent;
    color: inherit;
    border: 1px solid #ffffff44;
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 1rem;
    cursor: pointer;
  }
  .lb-img {
    flex: 1;
    display: grid;
    place-items: center;
    padding: 0 12px 24px;
  }
  .lb-img img {
    max-width: 100%;
    max-height: calc(100vh - 88px);
    object-fit: contain;
    border-radius: 8px;
  }
  @media (prefers-reduced-motion: reduce) {
    .swiper-slide { transform: none !important; }
  }




.casa-volume {
  padding: 48px 20px 32px;
}
  .casa-volume .wrap {
  overflow: hidden;
  padding-left: 0;
  padding-right: 0;
}

.casa-volume .swiper {
  overflow: hidden;
  padding: 24px 0 40px;
}

.casa-volume .swiper-slide {
  width: min(86%, 480px) !important;
}