:root {
  --bg: #080a0b;
  --fg: #f1f2ef;
  --muted: #929898;
  --line: rgba(255, 255, 255, 0.17);
  --side: clamp(1.25rem, 4vw, 5rem);
  color-scheme: dark;
  font-family: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--fg);
  font-family: Arial, Helvetica, sans-serif;
}

html.series-loading body.series-page {
  opacity: 0;
}

body.series-page {
  /* Keep fixed ambience controls anchored to the viewport.
     `will-change: filter` creates a containing block for fixed descendants. */
  will-change: opacity;
}

body.series-light {
  --bg: #f4f1e9;
  --fg: #20231f;
  --muted: #6e726c;
  --line: rgba(25, 28, 24, 0.18);
  color-scheme: light;
}

button,
a {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.series-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 6.75rem;
  padding: 0 var(--side);
  border-bottom: 1px solid var(--line);
}

.series-brand,
.series-return {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.series-return {
  color: var(--muted);
  font-weight: 500;
  transition: color 280ms ease;
}

.series-return:hover,
.series-return:focus-visible {
  color: var(--fg);
}

.series-intro {
  padding: clamp(4rem, 9vw, 9rem) var(--side) clamp(5rem, 10vw, 10rem);
}

.series-eyebrow {
  margin: 0 0 1.6rem;
  color: var(--muted);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.series-intro h1 {
  margin: 0;
  font-size: clamp(4.2rem, 15vw, 13.5rem);
  font-weight: 500;
  letter-spacing: -0.075em;
  line-height: 0.76;
}

.series-intro-meta {
  display: grid;
  grid-template-columns: minmax(0, 36rem) auto;
  gap: 2rem;
  align-items: end;
  justify-content: space-between;
  margin-top: clamp(4rem, 8vw, 8rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.series-intro-meta p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.55vw, 1.32rem);
  line-height: 1.6;
}

.series-intro-meta span {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  white-space: nowrap;
}

.series-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(1rem, 2vw, 2rem);
  row-gap: clamp(5rem, 12vw, 13rem);
  align-items: start;
  padding: 0 var(--side) clamp(8rem, 14vw, 15rem);
}

.series-item {
  grid-column: span 8;
  margin: 0;
}

.series-item:nth-child(7n + 1) {
  grid-column: 1 / span 9;
}

.series-item:nth-child(7n + 2) {
  grid-column: 7 / span 6;
}

.series-item:nth-child(7n + 3) {
  grid-column: 2 / span 5;
}

.series-item:nth-child(7n + 4) {
  grid-column: 5 / span 8;
}

.series-item:nth-child(7n + 5) {
  grid-column: 8 / span 5;
}

.series-item:nth-child(7n + 6) {
  grid-column: 1 / span 7;
}

.series-item:nth-child(7n) {
  grid-column: 4 / span 9;
}

.series-image-button {
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: none;
  cursor: zoom-in;
}

.series-image-button img {
  width: 100%;
  height: auto;
  transition:
    transform 900ms cubic-bezier(0.2, 0.75, 0.2, 1),
    filter 600ms ease;
}

.series-image-button:hover img,
.series-image-button:focus-visible img {
  transform: scale(1.012);
  filter: brightness(0.86);
}

.series-image-button:focus-visible {
  outline: 1px solid currentColor;
  outline-offset: 0.45rem;
}

figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.85rem;
  color: var(--muted);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.series-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2.25rem var(--side);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.series-footer a {
  transition: color 280ms ease;
}

.series-footer a:hover,
.series-footer a:focus-visible {
  color: var(--fg);
}

.lightbox[hidden] {
  display: none;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(4, 5, 6, 0.96);
  color: #f4f4f1;
  opacity: 0;
  transition: opacity 280ms ease;
}

.lightbox.is-open {
  opacity: 1;
}

.lightbox-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.75rem;
  padding: 0 clamp(1rem, 3vw, 3rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
}

.lightbox button {
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
  letter-spacing: 0.16em;
}

.lightbox button:focus-visible {
  outline: 1px solid currentColor;
  outline-offset: 0.25rem;
}

.lightbox-stage {
  display: grid;
  grid-template-columns: clamp(3rem, 8vw, 8rem) minmax(0, 1fr) clamp(3rem, 8vw, 8rem);
  align-items: center;
  height: calc(100% - 4.75rem);
  padding: 1rem;
}

.lightbox-stage img {
  justify-self: center;
  max-width: 100%;
  max-height: calc(100vh - 7rem);
  object-fit: contain;
}

.lightbox-nav {
  align-self: stretch;
  font-size: 1.2rem;
}

body.lightbox-open {
  overflow: hidden;
}

@media (max-width: 760px) {
  .series-header {
    height: 5.5rem;
  }

  .series-return {
    font-size: 0.56rem;
  }

  .series-intro {
    padding-top: 4rem;
  }

  .series-intro h1 {
    font-size: clamp(3.4rem, 20vw, 7rem);
  }

  .series-intro-meta {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .series-grid {
    grid-template-columns: 1fr;
    row-gap: 5rem;
  }

  .series-item,
  .series-item:nth-child(n) {
    grid-column: 1;
  }

  .series-item:nth-child(3n + 2) {
    width: 82%;
    justify-self: end;
  }

  .series-item:nth-child(3n) {
    width: 88%;
  }

  .series-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .lightbox-stage {
    grid-template-columns: 2.5rem minmax(0, 1fr) 2.5rem;
    padding: 0.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  body.series-page {
    animation: none;
  }

  .series-image-button img,
  .lightbox {
    transition: none;
  }
}

/* v49 — keep cinematic ambience controls and rain available inside full series */
.series-rain-atmosphere {
  position: fixed;
  inset: 0;
  z-index: 110;
  pointer-events: none;
  overflow: hidden;
  opacity: 1;
  transition: opacity 1s cubic-bezier(.22,.61,.36,1);
}
.series-rain-atmosphere.is-off { opacity: 0; }
.series-rain-canvas,
.series-lens-rain {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.series-rain-canvas {
  display: block;
  opacity: .68;
  mix-blend-mode: screen;
}
.series-lens-rain { z-index: 2; overflow: hidden; }
.series-lens-drop {
  position: absolute;
  left: var(--drop-x);
  top: var(--drop-y);
  width: var(--drop-size);
  aspect-ratio: .92;
  border-radius: 50%;
  opacity: 0;
  background: transparent;
  -webkit-mask-image: radial-gradient(ellipse at 48% 50%,rgba(0,0,0,.76) 0%,rgba(0,0,0,.58) 21%,rgba(0,0,0,.34) 45%,rgba(0,0,0,.15) 66%,rgba(0,0,0,.05) 82%,transparent 100%);
  mask-image: radial-gradient(ellipse at 48% 50%,rgba(0,0,0,.76) 0%,rgba(0,0,0,.58) 21%,rgba(0,0,0,.34) 45%,rgba(0,0,0,.15) 66%,rgba(0,0,0,.05) 82%,transparent 100%);
  backdrop-filter: blur(34px) saturate(.86);
  -webkit-backdrop-filter: blur(34px) saturate(.86);
  will-change: transform, opacity;
  animation: seriesLensDropFall var(--drop-life) cubic-bezier(.28,.04,.24,1) both;
}
@keyframes seriesLensDropFall {
  0% { opacity:0; transform:translate3d(0,-.7rem,0) scale(.9,.84); }
  14% { opacity:var(--drop-opacity); transform:translate3d(0,0,0) scale(1); }
  58% { opacity:var(--drop-opacity); transform:translate3d(var(--drop-drift),var(--drop-travel-mid),0) scale(.98,1.04); }
  100% { opacity:0; transform:translate3d(var(--drop-drift-end),var(--drop-travel),0) scale(.82,1.13); }
}
.series-ambient-controls {
  position: fixed !important;
  z-index: 120;
  top: auto !important;
  right: var(--side) !important;
  bottom: 6rem !important;
  left: auto !important;
  transform: none !important;
  display: flex;
  align-items: center;
  gap: .55rem;
}
.series-ambient-controls button {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  min-height: 2.15rem;
  margin: 0;
  padding: .62rem .9rem;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  background: rgba(8,10,11,.58);
  color: #a8adaf;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .56rem;
  line-height: 1;
  cursor: pointer;
  transition: color .25s,border-color .25s,background .35s;
}
.series-ambient-controls button:hover { color:#f1f2ef; border-color:rgba(255,255,255,.27); }
.series-sound-dot {
  width:.42rem; height:.42rem; border-radius:50%; background:#7c8387;
  transition:background .25s,box-shadow .25s;
}
.series-sound-toggle.is-playing .series-sound-dot {
  background:#bfe2ff; box-shadow:0 0 .8rem rgba(191,226,255,.55);
}
.series-rain-mark {
  display:inline-flex; align-items:center; gap:2px; width:.62rem; height:.68rem; transform:skewX(-11deg);
}
.series-rain-mark i {
  display:block; width:1px; height:.42rem; border-radius:999px; background:#bfe2ff;
  box-shadow:0 0 .45rem rgba(191,226,255,.28); opacity:.82; transition:height .3s,opacity .3s,background .3s;
}
.series-rain-mark i:nth-child(2){ height:.64rem; opacity:1; }
.series-rain-toggle:not(.is-active) .series-rain-mark i { height:.2rem; background:#7c8387; box-shadow:none; opacity:.56; }
body.series-light .series-ambient-controls button {
  background:rgba(244,241,233,.82); color:#545a55; border-color:rgba(25,28,24,.16);
}
body.series-light .series-ambient-controls button:hover { color:#1d211e; border-color:rgba(25,28,24,.3); }

@media (max-width:760px) {
  .series-ambient-controls { top:auto !important; right:auto !important; left:var(--side) !important; bottom:4.2rem !important; gap:.4rem; }
  .series-ambient-controls button { min-height:2rem; padding:.56rem .72rem; font-size:.5rem; letter-spacing:.13em; gap:.52rem; }
  .series-rain-atmosphere { opacity:.72; }
}
@media (prefers-reduced-motion:reduce) {
  .series-rain-atmosphere,
  .series-rain-toggle { display:none!important; }
}

/* v50 — atmosphere controls are permanent UI on full series pages */
.series-ambient-controls {
  z-index: 1000;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
body.lightbox-open .series-ambient-controls {
  z-index: 1200;
}

/* v56 — interactive procedural lightning in Cinematic series */
.series-lightning-atmosphere {
  position:fixed;
  inset:0;
  z-index:115;
  overflow:hidden;
  pointer-events:none;
  mix-blend-mode:screen;
  contain:strict;
}
.series-lightning-canvas {
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  display:block;
  pointer-events:none;
}
.series-ambient-controls .series-lightning-toggle {
  display:inline-grid;
  place-items:center;
  width:2.15rem;
  min-width:2.15rem;
  height:2.15rem;
  min-height:2.15rem;
  padding:0;
  gap:0;
}
.series-lightning-icon {
  width:.82rem;
  height:.82rem;
  fill:currentColor;
  transition:filter .2s,transform .14s;
}
.series-lightning-toggle:hover .series-lightning-icon {
  filter:drop-shadow(0 0 .34rem rgba(191,226,255,.54));
}
.series-lightning-toggle:active {
  transform:scale(.91);
  color:#fff;
  border-color:rgba(222,240,255,.48)!important;
}
body.series-light .series-lightning-atmosphere,
body.series-light .series-lightning-toggle { display:none!important; }
@media (max-width:760px) {
  .series-ambient-controls .series-lightning-toggle {
    width:2rem;
    min-width:2rem;
    height:2rem;
    min-height:2rem;
  }
  .series-lightning-icon { width:.75rem; height:.75rem; }
}
@media (prefers-reduced-motion:reduce) {
  .series-lightning-atmosphere,
  .series-lightning-toggle { display:none!important; }
}