.hero {
  position: relative;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 3.25rem);
  background:
    linear-gradient(140deg, rgba(48, 48, 48, 0.9), rgba(20, 20, 20, 0.95));
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero-logo-watermark {
  position: absolute;
  right: -20%;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(18rem, 48vw, 40rem);
  height: auto;
  z-index: 0;
  pointer-events: none;
  opacity: 0.05;
  border: 0 !important;
  filter: saturate(0.92) contrast(1.02);
}

body {
  overflow-x: hidden;
}

.cloud-bg {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.cloud-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(
      180deg,
      rgba(8, 8, 8, 0.08) 0%,
      rgba(8, 8, 8, 0.2) 52%,
      rgba(8, 8, 8, 0.34) 100%
    );
}

.cloud-bg-photo {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
}

.cloud-bg-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 0;
  filter: contrast(1.04) brightness(0.8) saturate(1.05);
  transform-origin: center;
  will-change: transform;
  animation: cloudBgScaleDrift 28s ease-in-out infinite alternate;
}

@keyframes cloudBgScaleDrift {
  0% {
    transform: translate3d(0, 0, 0) scale(1.04);
  }
  35% {
    transform: translate3d(-2.6%, -1.8%, 0) scale(1.1);
  }
  70% {
    transform: translate3d(2.4%, 1.4%, 0) scale(1.125);
  }
  100% {
    transform: translate3d(-1.6%, -1.1%, 0) scale(1.105);
  }
}

.cloud-layer {
  position: absolute;
  display: block;
  width: min(132rem, 220vw);
  aspect-ratio: 20 / 9;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% auto;
  opacity: 0.92;
  filter: brightness(0.58) contrast(1.08) saturate(0.95);
  transform: translate3d(
      0,
      calc(var(--cloud-shift-overlay, 0px) * var(--parallax-factor, 0.2)),
      0
    )
    scale(
      calc(var(--base-scale, 1) + (var(--cloud-progress, 0) * var(--scale-factor, 0.04)))
    )
    scaleX(var(--mirror, 1));
  transform-origin: center bottom;
  will-change: transform;
}

.cloud-overlay {
  position: fixed;
  left: -30vw;
  right: -30vw;
  pointer-events: none;
}

.cloud-overlay-back {
  top: 46vh;
  bottom: -50vh;
  z-index: 1;
}

.cloud-overlay-front {
  top: 58vh;
  bottom: -58vh;
  z-index: 4;
  -webkit-mask-image: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.9) 18%,
    rgba(0, 0, 0, 1) 100%
  );
  mask-image: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.9) 18%,
    rgba(0, 0, 0, 1) 100%
  );
}

.cloud-layer-w1 {
  background-image: url("/assets/img/background/w1-layer.png");
}

.cloud-layer-w2 {
  background-image: url("/assets/img/background/w2-layer.png");
}

.cloud-layer-mirror {
  --mirror: -1;
}

.cloud-layer-b1 {
  left: -54vw;
  top: -14vh;
  width: min(154rem, 248vw);
  --parallax-factor: 0.08;
  --base-scale: 1.06;
  --scale-factor: 0.055;
  opacity: 1;
  filter: brightness(0.46) contrast(1.18) saturate(0.92);
}

.cloud-layer-b2 {
  left: -12vw;
  top: 0;
  width: min(126rem, 214vw);
  --parallax-factor: 0.15;
  --base-scale: 1;
  --scale-factor: 0.045;
  opacity: 0.97;
  filter: brightness(0.52) contrast(1.12) saturate(0.95);
}

.cloud-layer-b3 {
  right: -40vw;
  top: 12vh;
  width: min(122rem, 208vw);
  --parallax-factor: 0.23;
  --base-scale: 1.02;
  --scale-factor: 0.05;
  opacity: 0.94;
  filter: brightness(0.58) contrast(1.1) saturate(1);
}

.cloud-layer-b4 {
  left: -26vw;
  bottom: -44vh;
  width: min(146rem, 236vw);
  --parallax-factor: -0.06;
  --base-scale: 1.1;
  --scale-factor: 0.038;
  opacity: 0.9;
  filter: brightness(0.62) contrast(1.06) saturate(1.02);
}

.cloud-layer-b5 {
  right: -58vw;
  top: -10vh;
  width: min(168rem, 272vw);
  --parallax-factor: 0.12;
  --base-scale: 1.08;
  --scale-factor: 0.052;
  opacity: 0.95;
  filter: brightness(0.5) contrast(1.16) saturate(0.94);
}

.cloud-layer-f1 {
  left: -38vw;
  top: -6vh;
  width: min(114rem, 186vw);
  --parallax-factor: 0.31;
  --base-scale: 1.03;
  --scale-factor: 0.07;
  opacity: 0.96;
  filter: brightness(0.66) contrast(1.04) saturate(1.04);
}

.cloud-layer-f2 {
  right: -34vw;
  top: 7vh;
  width: min(108rem, 176vw);
  --parallax-factor: 0.4;
  --base-scale: 1;
  --scale-factor: 0.075;
  opacity: 0.94;
  filter: brightness(0.7) contrast(1.02) saturate(1.06);
}

.cloud-layer-f3 {
  left: -16vw;
  bottom: -34vh;
  width: min(120rem, 194vw);
  --parallax-factor: 0.26;
  --base-scale: 1.05;
  --scale-factor: 0.062;
  opacity: 0.92;
  filter: brightness(0.74) contrast(1.01) saturate(1.08);
}

@media (max-width: 900px) {
  .cloud-overlay-back {
    top: 52vh;
    bottom: -56vh;
  }

  .cloud-overlay-front {
    top: 64vh;
    bottom: -64vh;
  }

  .cloud-layer {
    width: min(102rem, 250vw);
  }

  .cloud-layer-b1 {
    left: -66vw;
  }

  .cloud-layer-b5 {
    right: -86vw;
  }

  .cloud-layer-f3 {
    display: none;
  }

  .hero-logo-watermark {
    right: -34%;
    top: 50%;
    transform: translateY(-50%);
    width: clamp(14rem, 66vw, 28rem);
    opacity: 0.17;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cloud-bg-photo img {
    animation: none;
  }

  .cloud-layer {
    transform: none;
  }
}

.cloud-bg ~ .site-header,
.cloud-bg ~ main,
.cloud-bg ~ .site-footer {
  position: relative;
}

.cloud-bg ~ main {
  z-index: 3;
}

.cloud-bg ~ .site-footer {
  z-index: 8;
}

main > .container {
  transform: translate3d(0, var(--content-rise, 0px), 0);
}

.hero p {
  margin-top: var(--space-md);
  color: var(--color-text-soft);
  font-size: 1.05rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.button {
  display: inline-block;
  border: 1px solid var(--color-accent);
  color: var(--color-text);
  text-decoration: none;
  border-radius: 999px;
  padding: 0.5rem 0.95rem;
  font-size: 0.95rem;
}

.button:hover {
  background: rgba(216, 216, 216, 0.16);
}

.button-secondary {
  border-color: var(--color-line);
}

.grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}

.card {
  display: grid;
  background: rgba(24, 24, 24, 0.44);
  border: 1px solid rgba(240, 240, 240, 0.18);
  border-radius: var(--radius-md);
  overflow: clip;
  min-height: 100%;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.34);
}

.card figure {
  margin: 0;
}

.card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.category-door-figure {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: rgba(8, 8, 8, 0.72);
}

.category-door-figure img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
}

.category-door-preview {
  object-fit: cover;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 240ms ease, transform 360ms ease;
  z-index: 1;
}

.category-door-open {
  object-fit: contain;
  opacity: 0;
  transition: opacity 240ms ease;
  z-index: 2;
  pointer-events: none;
}

.category-door-closed {
  object-fit: contain;
  opacity: 1;
  transition: opacity 240ms ease;
  z-index: 3;
  pointer-events: none;
}

.home-door-card:hover .category-door-preview,
.home-door-card:focus-within .category-door-preview {
  opacity: 1;
  transform: scale(1);
}

.home-door-card:hover .category-door-open,
.home-door-card:focus-within .category-door-open {
  opacity: 1;
}

.home-door-card:hover .category-door-closed,
.home-door-card:focus-within .category-door-closed {
  opacity: 0;
}

.card-content {
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-md);
}

.breadcrumb {
  margin-bottom: var(--space-lg);
  color: var(--color-text-soft);
  font-size: 0.95rem;
}

.breadcrumb a {
  color: var(--color-text-soft);
}

.detail {
  display: grid;
  gap: var(--space-xl);
}

.detail-media {
  background: rgba(24, 24, 24, 0.5);
  border: 1px solid var(--color-line);
  padding: var(--space-sm);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.detail-media-plain {
  background: transparent;
  border: 0;
  padding: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.detail-media-plain img {
  box-shadow:
    0 20px 36px rgba(0, 0, 0, 0.74),
    0 0 32px rgba(240, 240, 240, 0.18);
}

.detail-media img {
  display: block;
  max-width: 100%;
  height: auto;
  margin-inline: auto;
  object-fit: contain;
  object-position: center center;
}

.detail-meta {
  border: 1px solid var(--color-line);
  background: rgba(24, 24, 24, 0.5);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.detail-meta dl {
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: minmax(6rem, auto) 1fr;
}

.detail-meta dt {
  color: var(--color-text-soft);
}

.poem {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-lg);
  white-space: pre-line;
  line-height: 1.85;
}

.teaser {
  margin-top: var(--space-sm);
  color: var(--color-text-soft);
}