@charset "UTF-8";

/* NiaoNiao's own motion-led studio. All media keeps its complete source frame. */
:root,
.changsha-page {
  --studio-green: #b7df58;
  --studio-green-soft: #d0ec8a;
  --studio-orange: #ef742c;
  --studio-ease: cubic-bezier(.19, 1, .22, 1);
}

.site-header {
  background: #101110da;
  backdrop-filter: blur(18px);
}
#main-nav { background: #181a18e8; border-color: #ffffff24; }
#main-nav a { font-size: 12px; }
#main-nav a:hover,
#main-nav a.active { background: #ffffff0d; color: var(--studio-green-soft); }
#main-nav a.active::after {
  content: "";
  display: block;
  height: 2px;
  width: 13px;
  background: var(--studio-green);
  margin: 3px auto -5px;
  border-radius: 2px;
}
.station-link[aria-current="page"] {
  color: var(--studio-green-soft);
  border-color: #b7df5840;
  background: #b7df5808;
}

/* A full-width cinematic scene; its original player remains in the right column. */
.hero.studio-hero,
.cs-hero.studio-hero {
  width: 100%;
  max-width: none;
  margin-inline: 0;
  min-height: max(630px, calc(100svh - 133px));
  padding: 86px max(40px, calc((100vw - 1440px) / 2)) 116px;
  grid-template-columns: minmax(0, 1fr) minmax(0, .98fr);
  column-gap: clamp(38px, 5vw, 90px);
  align-items: center;
  background: #0b0e0b;
}
.studio-hero-backdrop {
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 1;
  overflow: clip;
}
.studio-hero-backdrop img,
.studio-hero-backdrop video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center;
  filter: none;
  transform: translate3d(0, var(--hero-shift, 0px), 0) scale(var(--hero-scale, 1));
  transform-origin: center;
  will-change: transform;
}
.studio-hero-backdrop video {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0;
  transition: opacity .65s ease;
}
.studio-hero-backdrop img { position: relative; z-index: 0; }
.studio-hero-backdrop video.studio-media-active { opacity: 1; }
.studio-hero-backdrop video[hidden] { display: none !important; }
.hero.studio-hero::after,
.cs-hero.studio-hero::after {
  background: linear-gradient(90deg, #070b082e, #070b0814 42%, transparent 73%, #070b081a),
    linear-gradient(0deg, #070b088c, #070b081f 12%, transparent 32%);
}
.studio-hero-word {
  top: auto;
  bottom: -13px;
  left: 1.5%;
  width: 97%;
  font-size: clamp(110px, 17.3vw, 275px);
  letter-spacing: -.065em;
  opacity: .52;
  -webkit-text-stroke: 1px #d5e8bf45;
  transform: translate3d(0, calc(var(--hero-shift, 0px) * -.35), 0);
}
.hero-copy,
.cs-hero-copy { z-index: 1; text-shadow: 0 2px 6px #000c, 0 0 24px #0009; }
.hero-copy::before,
.cs-hero-copy::before {
  content: "";
  position: absolute;
  inset: -35px -40px -30px -25px;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(ellipse at 35% 50%, #08100b80, #08100b59 56%, #08100b14 82%, transparent);
}
.hero-visual,
.cs-hero-art { text-shadow: 0 2px 6px #000e; }
.hero-video-caption,
.cs-hero-art figcaption,
.cs-partner-signature {
  background: #0b100a8c;
  border-radius: 8px;
  padding: 10px 12px;
}
.hero-copy > .eyebrow,
.cs-hero-copy > .cs-kicker { color: var(--studio-green-soft); }
.hero h1.course-title,
.cs-hero h1 {
  margin-top: 26px;
  font-size: clamp(42px, 4.35vw, 70px);
  font-weight: 750;
  letter-spacing: -.045em;
  line-height: 1.19;
  text-wrap: balance;
}
.hero h1 .course-brand-title,
.cs-hero h1 > span:first-child {
  font-size: .77em;
  display: block;
  color: #fff;
  margin-bottom: 14px;
}
.hero h1 > span:last-child,
.cs-hero h1,
.cs-hero h1 > span:last-child { color: var(--studio-green); }
.hero h1 > span:last-child,
.cs-hero h1 > span:last-child { display: block; font-size: inherit; line-height: inherit; }
.hero-tagline,
.cs-lead { font-size: clamp(19px, 1.7vw, 25px); margin-top: 28px; color: #f5f5f1; }
.hero-description,
.cs-description { color: #d0d3ca; font-size: 14px; max-width: 500px; }
.hero-buttons .button:not(.button-outline),
.cs-actions .button:not(.button-outline) {
  background: var(--studio-green);
  border-color: var(--studio-green);
  color: #11160a;
  box-shadow: 0 9px 35px #0508044d;
}
.hero-buttons .button:not(.button-outline):hover,
.cs-actions .button:not(.button-outline):hover {
  background: var(--studio-green-soft);
  border-color: var(--studio-green-soft);
}
.hero-buttons .button-outline,
.cs-actions .button-outline { border-color: #ffffff5c; background: #10150d60; }
.hero-date,
.cs-hero-meta { color: #bbc0b3; }
.hero-date,
.cs-hero-meta {
  width: fit-content;
  max-width: 100%;
  padding: 8px 11px;
  border-radius: 6px;
  background: #08100ba6;
}
.hero-date strong,
.cs-hero-meta strong { color: #fff; }
.hero-visual,
.cs-hero-art { position: relative; z-index: 1; }
.hero-trailer,
.cs-hero-picture { border: 1px solid #ffffff2b; box-shadow: 0 22px 70px #0008; }
.visual-topline,
.cs-visual-label { color: #dde1d4; }
.hero-video-caption strong { color: #f7f9f0; }
.hero-video-caption > span { color: #b4bcaa; }
.playback-options button.active {
  color: var(--studio-green-soft);
  border-color: #b7df5870;
  background: #b7df580e;
}
.studio-hero-footer {
  position: absolute;
  left: max(40px, calc((100vw - 1440px) / 2));
  right: max(40px, calc((100vw - 1440px) / 2));
  bottom: 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  z-index: 2;
  border-top: 1px solid #ffffff21;
  padding-top: 18px;
  font-size: 10px;
  letter-spacing: 1px;
  color: #bcc4ae;
}
.studio-hero-footer > p { margin: 0; }
.studio-scroll-cue { display: inline-flex; align-items: center; gap: 13px; color: #f5f6ee; }
.studio-scroll-cue > span:last-child { color: var(--studio-green); font-size: 20px; }
.studio-hero-footer [data-studio-pause],
.studio-hero-footer [data-hero-loop-toggle],
.studio-hero-footer [data-hero-reel-toggle] {
  padding: 6px 10px;
  border: 1px solid #ffffff33;
  color: #d5daca;
  background: #0c100ba0;
  border-radius: 999px;
  font-size: 10px;
  line-height: 1.7;
  letter-spacing: 0;
}
.studio-hero-footer [data-studio-pause]:hover,
.studio-hero-footer [data-hero-loop-toggle]:hover,
.studio-hero-footer [data-hero-reel-toggle]:hover { border-color: var(--studio-green); color: var(--studio-green-soft); }
.studio-hero-footer [data-studio-pause][aria-pressed="true"],
.studio-hero-footer [data-hero-loop-toggle][aria-pressed="true"],
.studio-hero-footer [data-hero-reel-toggle][aria-pressed="true"] { border-color: #b7df5860; color: var(--studio-green-soft); }
.studio-motion-ready .hero-copy,
.studio-motion-ready .cs-hero-copy { animation: studio-hero-enter 1s var(--studio-ease) both; }
.studio-motion-ready .hero-visual,
.studio-motion-ready .cs-hero-art { animation: studio-hero-enter 1.2s .15s var(--studio-ease) both; }
.studio-motion-ready .studio-scroll-cue > span:last-child { animation: studio-scroll-nudge 2.4s ease-in-out infinite; }
@keyframes studio-hero-enter {
  from { opacity: 0; transform: translate3d(0, 22px, 0); }
  to { opacity: 1; transform: none; }
}
@keyframes studio-scroll-nudge {
  0%, 70%, 100% { transform: translateY(0); }
  80% { transform: translateY(5px); }
}

/* Ordered work gallery: uniform complete frames and a consistent reading order. */
.studio-wall.section-shell {
  width: calc(100% - 40px);
  max-width: 1680px;
  padding-block: 90px 28px;
}
.studio-wall-heading { padding-inline: 20px; margin-bottom: 42px; }
.studio-wall-heading .eyebrow { color: var(--studio-green); }
.studio-wall-heading h2 { font-size: clamp(34px, 4.3vw, 65px); }
.studio-wall-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: auto;
  grid-auto-flow: row;
  gap: 24px 20px;
  align-items: stretch;
}
.studio-wall .studio-tile,
.studio-wall .studio-tile:nth-child(2),
.studio-wall .studio-tile:nth-child(6),
.studio-wall .studio-tile.tile-wide:nth-child(4),
.studio-wall .studio-tile.tile-wide:nth-child(5) {
  min-height: 0;
  min-width: 0;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-rows: auto auto;
  align-content: start;
  grid-column: auto;
  grid-row: auto;
  transform: none;
}
.studio-wall .studio-tile.tile-wide { grid-column: auto; grid-row: auto; }
.studio-wall .studio-tile.tile-feature { grid-column: auto; grid-row: auto; }
.studio-wall .studio-tile.tile-tall { grid-row: auto; }
.studio-wall .studio-tile img,
.studio-wall .studio-tile.tile-wide img,
.studio-wall .studio-tile.tile-wide:nth-child(4) img,
.studio-wall .studio-tile.tile-wide:nth-child(5) img {
  height: auto;
  width: 100%;
  max-height: none;
  min-height: 0;
  object-fit: contain;
  aspect-ratio: 16 / 9;
  background: #0c0e0c;
  border-radius: 8px;
  transition: filter .45s, box-shadow .45s;
}
.studio-tile:hover img { filter: brightness(1.08); box-shadow: 0 0 0 1px #b7df5859; }
.studio-tile:focus-visible { outline: 2px solid var(--studio-green); outline-offset: 4px; border-radius: 8px; }
.studio-tile-caption { margin: 7px 3px 0; gap: 6px; font-size: 12px; line-height: 1.6; color: #c1c7b8; min-height: 38px; }
.studio-tile-caption > span { color: var(--studio-green); font-size: 14px; }
.studio-wall .studio-tile-note {
  display: flex;
  min-height: 185px;
  padding: 21px;
  border-radius: 8px;
  border: 1px solid #ffffff17;
  background: #171a15;
  justify-content: space-between;
}
.studio-tile-note h3 { color: var(--studio-green); font-size: clamp(21px, 2vw, 30px); padding-block: 8px; line-height: 1.35; }
.studio-tile-note p { font-size: 9px; color: #969f8a; }
.studio-tile-note > span { color: #d2d8c8; font-size: 10px; }
.studio-tile-note > span > span { color: var(--studio-green); }

/* The selected chapter unfolds. Still frames remain available without JavaScript. */
.studio-chapters {
  padding-block: 95px 115px;
}
.studio-chapter-copy {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  column-gap: 80px;
  align-items: end;
  margin-bottom: 38px;
}
.studio-chapter-copy .eyebrow { grid-column: 1 / -1; color: var(--studio-green); margin-bottom: 17px; }
.studio-chapter-copy h2 {
  font-size: clamp(33px, 4.3vw, 64px);
  font-weight: 650;
  line-height: 1.22;
  letter-spacing: -.035em;
  margin: 0;
  text-align: left;
}
.studio-chapter-copy [data-chapter-description] {
  margin: 0;
  color: #b6bdac;
  max-width: 500px;
  font-size: 14px;
  line-height: 1.9;
  text-align: left;
}
.studio-chapter-copy [data-chapter-link] {
  grid-column: 2;
  justify-self: start;
  font-size: 12px;
  color: var(--studio-green-soft);
  margin-top: 15px;
  padding-bottom: 3px;
  border-bottom: 1px solid #b7df5860;
}
.studio-chapter-copy.is-changing { animation: studio-copy-in .5s var(--studio-ease) both; }
@keyframes studio-copy-in {
  from { opacity: .4; transform: translateY(7px); }
  to { opacity: 1; transform: none; }
}
.studio-chapter-tabs {
  display: flex;
  gap: 12px;
  height: clamp(350px, 28vw, 450px);
  min-width: 0;
}
.studio-chapter-card {
  display: grid;
  position: relative;
  grid-template-rows: minmax(0, 1fr) auto;
  flex: 1 1 0;
  min-width: 0;
  padding: 42px 0 0;
  overflow: clip;
  background: #171a16;
  border: 1px solid #ffffff20;
  border-radius: 10px;
  color: #f1f3eb;
  text-align: left;
  transition: flex-grow .85s var(--studio-ease), border-color .4s, background .4s;
  cursor: pointer;
}
.studio-chapter-card[aria-selected="true"] {
  flex-grow: 3.8;
  border-color: #b7df5866;
  background: #11160e;
}
.studio-chapter-card > img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
  object-position: center;
  filter: brightness(.7) saturate(.75);
  transition: filter .7s;
  background: #0b0e0b;
}
.studio-chapter-card[aria-selected="true"] > img,
.studio-chapter-card:hover > img { filter: none; }
.studio-chapter-number {
  position: absolute;
  top: 13px;
  left: 17px;
  color: #91a078;
  font-size: 11px;
  letter-spacing: 2px;
}
.studio-chapter-card[aria-selected="true"] .studio-chapter-number { color: var(--studio-green); }
.studio-chapter-label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 19px 18px 22px;
  min-width: 0;
  background: #151a11;
}
.studio-chapter-label > span { font-size: 9px; color: #a6af99; letter-spacing: 1px; }
.studio-chapter-label > strong { font-size: clamp(18px, 1.8vw, 27px); font-weight: 550; line-height: 1.4; overflow-wrap: anywhere; }
.studio-chapter-card[aria-selected="true"] .studio-chapter-label > strong { color: var(--studio-green-soft); }
.studio-chapter-card:focus-visible { outline: 2px solid var(--studio-green); outline-offset: 4px; }

/* Selected accents connect the cinematic introduction with the existing journey. */
.cj-stage { --cj-tint: 40, 55, 26; }
.cj-stage[data-phase="1"] { --cj-tint: 31, 47, 43; }
.cj-stage[data-phase="2"] { --cj-tint: 56, 43, 28; }
.cj-open { color: var(--studio-green); border-color: #b7df5870; background: #b7df5808; }
.cj-open:hover { color: var(--studio-green-soft); background: #b7df5815; border-color: var(--studio-green); }
.cj-actions button[aria-pressed="true"],
.cj-phase-nav button[aria-current="step"],
.cj-phase-nav button[aria-current="true"],
.cj-phase-nav button.active { border-color: #b7df5866; background: #b7df580a; color: var(--studio-green-soft); }
.cj-day-nav button[aria-current="step"],
.cj-day-nav button[aria-current="true"],
.cj-day-nav button.active { color: #12180b; background: var(--studio-green); border-color: var(--studio-green); }
.cj-progress::-webkit-progress-value { background: var(--studio-green); }
.cj-progress::-moz-progress-bar { background: var(--studio-green); }

/* All content is present by default. Enhancement adds movement, never a hidden page. */
.studio-reveal,
.studio-reveal.is-visible { opacity: 1; transform: none; }
.studio-motion-ready .studio-reveal.is-visible { animation: studio-hero-enter .85s var(--studio-ease) both; }
.studio-motion-paused .studio-hero-backdrop img,
.studio-motion-paused .studio-hero-backdrop video,
.studio-motion-paused .studio-hero-word,
.studio-motion-paused .studio-wall .studio-tile { transform: none; will-change: auto; }
.studio-motion-paused .studio-scroll-cue > span:last-child,
.studio-motion-paused .hero-copy,
.studio-motion-paused .cs-hero-copy,
.studio-motion-paused .hero-visual,
.studio-motion-paused .cs-hero-art,
.studio-motion-paused .studio-reveal,
.studio-motion-paused .studio-reveal.is-visible { animation: none; }
.studio-motion-paused .studio-chapter-copy.is-changing,
.studio-motion-reduced .studio-chapter-copy.is-changing { animation: none; }
.studio-motion-paused .studio-chapter-card,
.studio-motion-paused .studio-chapter-card > img,
.studio-motion-reduced .studio-chapter-card,
.studio-motion-reduced .studio-chapter-card > img { transition: none; }
.studio-motion-reduced .studio-hero-backdrop img,
.studio-motion-reduced .studio-hero-backdrop video,
.studio-motion-reduced .studio-hero-word,
.studio-motion-reduced .studio-wall .studio-tile { transform: none; will-change: auto; }
.studio-motion-reduced .hero-copy,
.studio-motion-reduced .cs-hero-copy,
.studio-motion-reduced .hero-visual,
.studio-motion-reduced .cs-hero-art,
.studio-motion-reduced .studio-scroll-cue > span:last-child,
.studio-motion-reduced .studio-reveal,
.studio-motion-reduced .studio-reveal.is-visible { animation: none; }

@media (max-width: 1200px) {
  .hero.studio-hero,
  .cs-hero.studio-hero { padding-block: 68px 102px; column-gap: 38px; }
  .hero h1.course-title,
  .cs-hero h1 { font-size: clamp(40px, 4.7vw, 57px); }
  .studio-wall-grid { grid-auto-rows: auto; }
  .studio-wall .studio-tile-note { padding: 14px; }
  .studio-chapter-copy { column-gap: 40px; }
}
@media (max-width: 900px) {
  #main-nav.open a { font-size: 15px; }
  .hero.studio-hero,
  .cs-hero.studio-hero {
    min-height: calc(100svh - 120px);
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 70px 40px 100px;
  }
  .hero h1.course-title,
  .cs-hero h1 { font-size: clamp(40px, 6.5vw, 62px); max-width: 680px; }
  .hero-copy,
  .cs-hero-copy { max-width: 690px; }
  .hero-visual,
  .cs-hero-art { max-width: 760px; }
  .studio-hero-backdrop { opacity: 1; }
  .hero.studio-hero::after,
  .cs-hero.studio-hero::after { background: linear-gradient(90deg, #08100b33, #08100b0d), linear-gradient(0deg, #08100b80, transparent 30%); }
  .studio-hero-footer { left: 40px; right: 40px; }
  .studio-wall-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); grid-auto-rows: auto; }
  .studio-wall .studio-tile-note h3 { font-size: 34px; }
  .studio-chapter-tabs { height: 340px; }
  .studio-chapter-card[aria-selected="true"] { flex-grow: 2.8; }
  .studio-chapter-label { padding-inline: 13px; }
  .studio-chapter-label > strong { font-size: 20px; }
  .studio-chapter-copy { column-gap: 26px; }
  .studio-chapter-copy [data-chapter-description] { font-size: 12px; }
}
@media (max-width: 600px) {
  .hero.studio-hero,
  .cs-hero.studio-hero {
    padding: 54px 20px 112px;
    gap: 33px;
    min-height: calc(100svh - 120px);
  }
  .hero h1.course-title,
  .cs-hero h1 { font-size: clamp(34px, 9.4vw, 48px); line-height: 1.22; letter-spacing: -.035em; margin-top: 25px; }
  .hero h1 .course-brand-title,
  .cs-hero h1 > span:first-child { font-size: .77em; margin-bottom: 12px; }
  .hero-tagline,
  .cs-lead { font-size: 19px; margin-top: 23px; }
  .hero-description,
  .cs-description { font-size: 12px; line-height: 1.9; }
  .studio-hero-word { font-size: 17.3vw; bottom: 8px; opacity: .48; }
  .studio-hero-backdrop { height: min(72svh, 640px); top: 0; }
  .hero-copy::before, .cs-hero-copy::before { inset: -20px -16px; background: radial-gradient(ellipse at 38% 50%, #08100b73, #08100b47 65%, transparent); }
  .studio-hero-backdrop img,
  .studio-hero-backdrop video { will-change: auto; }
  .studio-hero-footer { left: 20px; right: 20px; bottom: 22px; gap: 14px; flex-wrap: wrap; padding-top: 15px; font-size: 8px; }
  .studio-hero-footer > p { flex: 1 0 100%; letter-spacing: 1.1px; font-size: 8px; }
  .studio-scroll-cue { font-size: 10px; letter-spacing: .5px; gap: 8px; }
  .studio-hero-footer [data-studio-pause],
  .studio-hero-footer [data-hero-loop-toggle],
  .studio-hero-footer [data-hero-reel-toggle] { font-size: 9px; margin-left: auto; }
  .studio-wall.section-shell { width: calc(100% - 24px); padding-block: 68px 10px; }
  .studio-wall-heading { padding-inline: 8px; margin-bottom: 29px; }
  .studio-wall-heading h2 { font-size: 33px; }
  .studio-wall-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: auto; gap: 18px 12px; }
  .studio-wall .studio-tile.tile-wide { grid-column: auto; grid-row: auto; }
  .studio-wall .studio-tile.tile-feature { grid-column: auto; grid-row: auto; }
  .studio-wall .studio-tile.tile-tall { grid-column: auto; grid-row: auto; }
  .studio-wall .studio-tile { transform: none; }
  .studio-wall .studio-tile-note { padding: 17px 14px; }
  .studio-wall .studio-tile-note h3 { font-size: 29px; padding-block: 10px; }
  .studio-tile-note p { font-size: 8px; letter-spacing: .6px; }
  .studio-tile-caption { font-size: 11px; margin-top: 8px; min-height: 35px; }
  .studio-chapters { padding-block: 68px 72px; }
  .studio-chapter-copy { display: block; margin-bottom: 29px; }
  .studio-chapter-copy .eyebrow { margin-bottom: 15px; }
  .studio-chapter-copy h2 { font-size: 33px; }
  .studio-chapter-copy [data-chapter-description] { font-size: 12px; margin-top: 18px; }
  .studio-chapter-copy [data-chapter-link] { display: inline-block; font-size: 11px; margin-top: 14px; }
  .studio-chapter-tabs { height: 300px; gap: 7px; }
  .studio-chapter-card { padding-top: 36px; border-radius: 8px; }
  .studio-chapter-card[aria-selected="true"] { flex-grow: 2.5; }
  .studio-chapter-number { left: 9px; top: 11px; font-size: 10px; letter-spacing: 1px; }
  .studio-chapter-label { padding: 13px 9px 15px; gap: 7px; min-height: 91px; }
  .studio-chapter-label > span { font-size: 7px; letter-spacing: .3px; line-height: 1.5; overflow-wrap: anywhere; }
  .studio-chapter-label > strong { font-size: 15px; line-height: 1.45; }
}
@media (max-width: 360px) {
  .hero h1.course-title,
  .cs-hero h1 { font-size: 32px; }
  .studio-wall .studio-tile-note h3 { font-size: 24px; }
  .studio-chapter-label { padding-inline: 7px; }
  .studio-chapter-label > strong { font-size: 13px; }
}
@media (max-height: 480px) and (min-width: 601px) {
  .hero.studio-hero,
  .cs-hero.studio-hero { min-height: 560px; grid-template-columns: minmax(0, 1fr) minmax(0, .95fr); gap: 28px; padding: 55px 35px 100px; }
  .hero h1.course-title,
  .cs-hero h1 { font-size: 37px; }
  .hero-tagline,
  .cs-lead { font-size: 18px; }
  .hero-description,
  .cs-description { font-size: 12px; }
  .studio-hero-footer { left: 35px; right: 35px; }
}
@media (prefers-reduced-motion: reduce) {
  .studio-motion-ready .hero-copy,
  .studio-motion-ready .cs-hero-copy,
  .studio-motion-ready .hero-visual,
  .studio-motion-ready .cs-hero-art,
  .studio-motion-ready .studio-scroll-cue > span:last-child,
  .studio-motion-ready .studio-reveal.is-visible,
  .studio-chapter-copy.is-changing { animation: none; }
  .studio-hero-backdrop img,
  .studio-hero-backdrop video,
  .studio-hero-word,
  .studio-wall .studio-tile { transform: none; will-change: auto; }
  .studio-chapter-card,
  .studio-chapter-card > img,
  .studio-tile img,
  .studio-hero-backdrop video { transition: none; }
}

#works .portfolio-project-heading > p { color: #aab39f; font-size: 14px; line-height: 1.8; margin: 0; }
.hero-buttons .button:not(.button-outline), .cs-actions .button:not(.button-outline) { text-shadow: none; }

.momo-star-backdrop [data-hero-reel-layer] { position: absolute; inset: 0; opacity: 0; transition: opacity .65s ease; }
.momo-star-backdrop [data-hero-reel-layer].is-active { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .momo-star-backdrop [data-hero-reel-layer] { transition: none; }
}

/* Anchor the complete MOMO film frame at the start of the stacked hero. */
@media (max-width: 900px) {
  .studio-hero-backdrop.momo-hero-backdrop { height: min(72svh, 640px); }
  .momo-hero-backdrop img { object-position: center top; }
}
