.storybook-page {
  display: grid;
  gap: 1rem;
}

body:has(.storybook-page[data-storybook-chapter="one"]) {
  background-color: var(--night);
  background-image:
    linear-gradient(180deg, rgba(29, 18, 46, 0.56) 0%, rgba(29, 18, 46, 0.22) 34%, rgba(29, 18, 46, 0.72) 100%),
    radial-gradient(circle at 12% 10%, rgba(255, 229, 119, 0.2), transparent 18rem),
    radial-gradient(circle at 88% 16%, rgba(113, 218, 203, 0.16), transparent 20rem),
    url('/images/begin-the-journey.webp?v=2026-05-24-chapter-one-bg-01'),
    radial-gradient(circle, rgba(255, 248, 232, 0.08) 1px, transparent 1px);
  background-position:
    center top,
    center top,
    center top,
    center top,
    center top;
  background-repeat:
    no-repeat,
    no-repeat,
    no-repeat,
    no-repeat,
    repeat;
  background-size:
    cover,
    auto,
    auto,
    cover,
    28px 28px;
  background-attachment: fixed, scroll, scroll, fixed, scroll;
}

.storybook-cover,
.storybook-panel,
.journey-thread {
  background: rgba(255, 248, 232, 0.76);
  border: 1px solid rgba(255, 248, 232, 0.5);
  border-radius: 1.35rem;
  padding: clamp(1.1rem, 2.4vw, 2rem);
  box-shadow: 0 1rem 2.6rem rgba(9, 5, 18, 0.18);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.storybook-cover {
  min-height: clamp(24rem, 46vw, 34rem);
  display: grid;
  align-items: end;
  overflow: hidden;
  position: relative;
}

.storybook-cover--chapter-one {
  background:
    linear-gradient(90deg, rgba(255, 248, 232, 0.92) 0%, rgba(255, 248, 232, 0.72) 42%, rgba(31, 23, 48, 0.12) 100%),
    url('/images/lina-first-path.webp') center / cover no-repeat;
}

.storybook-cover__copy {
  max-width: 42rem;
  position: relative;
  z-index: 1;
}

.storybook-cover::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 34%;
  pointer-events: none;
  background: linear-gradient(0deg, rgba(31, 23, 48, 0.18), transparent);
}

.storybook-cover h1,
.storybook-panel h2 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.storybook-cover h1 {
  font-size: clamp(2rem, 4.5vw, 4rem);
}

.storybook-panel h2 {
  font-size: clamp(1.55rem, 3vw, 2.35rem);
}

.guide-speech {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.8rem;
  align-items: center;
  margin: 1rem 0;
  padding: 0.9rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.54);
  border: 1px solid rgba(31, 23, 48, 0.12);
}

.guide-speech__portrait {
  width: 3.25rem;
  height: 3.25rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: linear-gradient(145deg, #c1447a, #6d3b91);
  color: white;
  font-weight: 900;
}

.guide-speech__guide {
  margin: 0;
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #6d3b91;
}

.guide-speech__copy p:last-child {
  margin-bottom: 0;
}

.journey-thread {
  display: grid;
  gap: 1rem;
}

.journey-thread__chapters {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.55rem;
}

.journey-thread__chapter {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.45rem;
  align-items: center;
  padding: 0.65rem;
  border-radius: 0.9rem;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(31, 23, 48, 0.1);
  font-weight: 800;
}

.journey-thread__chapter.is-current {
  background: rgba(255, 241, 199, 0.9);
  box-shadow: inset 0 0 0 2px rgba(193, 68, 122, 0.3);
}

.journey-thread__chapter.is-planned {
  opacity: 0.72;
}

.journey-thread__number {
  width: 1.8rem;
  height: 1.8rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--ink);
  color: white;
  font-size: 0.8rem;
}

.journey-thread__rope {
  position: relative;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.35rem;
  padding-top: 3.25rem;
}

.journey-thread__rope::before {
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 4.15rem;
  height: 0.35rem;
  border-radius: 999px;
  background: linear-gradient(90deg, #8d5f33, #d4ad6a, #8d5f33);
  box-shadow: 0 0.25rem 0.9rem rgba(31, 23, 48, 0.16);
}

.journey-thread__lina {
  position: absolute;
  left: var(--lina-progress, 2%);
  top: 0;
  z-index: 2;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  background: #c1447a;
  color: white;
  font-size: 0.76rem;
  font-weight: 900;
  transition: left 480ms ease;
}

.journey-thread__stop {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.35rem;
  justify-items: center;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-weight: 800;
}

.journey-thread__knot {
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 999px;
  background: #fff8e8;
  border: 3px solid #8d5f33;
}

.journey-thread__stop.is-current .journey-thread__knot {
  background: #ffe577;
  border-color: #c1447a;
  box-shadow: 0 0 1rem rgba(255, 229, 119, 0.9);
}

.journey-thread__label {
  font-size: 0.78rem;
}

.storybook-spread,
.image-change-activity {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 0.8fr);
  gap: clamp(1rem, 2.4vw, 1.5rem);
  align-items: center;
}

.storybook-illustration,
.image-change-activity__scene,
.guide-handover-card {
  min-height: 14rem;
  display: grid;
  place-items: center;
  border-radius: 1.1rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 35% 24%, rgba(255, 229, 119, 0.62), transparent 7rem),
    linear-gradient(145deg, rgba(75, 99, 199, 0.88), rgba(47, 143, 131, 0.82));
  color: white;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.28);
}

.storybook-illustration--book-card {
  background:
    radial-gradient(circle at 50% 34%, rgba(255, 229, 119, 0.72), transparent 7rem),
    linear-gradient(145deg, rgba(193, 68, 122, 0.84), rgba(75, 99, 199, 0.86));
}

.storybook-book-card__page {
  display: grid;
  place-items: center;
  width: min(78%, 19rem);
  min-height: 9rem;
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(255, 248, 232, 0.9);
  color: var(--ink);
  text-transform: none;
  letter-spacing: 0;
  box-shadow: 0 0.8rem 2rem rgba(9, 5, 18, 0.18);
  transform: rotate(-3deg);
}

.storybook-illustration img {
  width: 100%;
  height: 100%;
  min-height: 14rem;
  display: block;
  object-fit: cover;
}

.storybook-action,
.path-stones button,
.mark-puzzle button,
.image-change-activity button {
  margin: 0.25rem 0.35rem 0.25rem 0;
  padding: 0.7rem 0.95rem;
  border: 1px solid rgba(31, 23, 48, 0.18);
  border-radius: 999px;
  background: var(--ink);
  color: white;
  font-weight: 850;
  cursor: pointer;
}

.storybook-action.secondary {
  background: #6d3b91;
}

.path-stones,
.mark-puzzle {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.mark-puzzle button {
  min-width: 9rem;
  display: grid;
  gap: 0.45rem;
  justify-items: center;
  border-radius: 1rem;
  background: rgba(255, 248, 232, 0.76);
  color: var(--ink);
}

.organic-mark {
  width: 4rem;
  height: 4rem;
  border-radius: 42% 58% 46% 54%;
  display: block;
  background: #6d3b91;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.34), 0 0.45rem 0.9rem rgba(31, 23, 48, 0.14);
}

.organic-mark--one {
  border-radius: 62% 38% 57% 43%;
  background:
    radial-gradient(circle at 55% 45%, transparent 0 22%, #fff1c7 23% 29%, transparent 30%),
    radial-gradient(circle at 45% 45%, #fff1c7 0 18%, #c1447a 20% 100%);
}

.organic-mark--two {
  background:
    radial-gradient(circle at 50% 50%, #fff1c7 0 12%, transparent 13% 20%, #2f8f83 21% 38%, #1f1730 40% 100%);
}

.organic-mark--three {
  border-radius: 50% 35% 60% 38%;
  background:
    repeating-linear-gradient(135deg, rgba(255, 248, 232, 0.58) 0 0.18rem, transparent 0.18rem 0.55rem),
    linear-gradient(145deg, #4b63c7, #71dacb);
}

.image-change-activity__scene {
  position: relative;
  overflow: hidden;
  min-height: 18rem;
}

.scene-before,
.scene-after {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  transition: opacity 520ms ease;
  background-size: cover;
  background-position: center;
}

.scene-before {
  background:
    radial-gradient(circle at 25% 28%, rgba(255, 248, 232, 0.2), transparent 7rem),
    linear-gradient(145deg, #405d62, #1d122e);
}

.scene-after {
  opacity: 0;
  background:
    radial-gradient(circle at 46% 42%, rgba(255, 229, 119, 0.58), transparent 8rem),
    linear-gradient(145deg, #2f8f83, #4b63c7);
}

.scene-before span,
.scene-after span {
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(31, 23, 48, 0.62);
}

.image-change-activity.is-changed .scene-after {
  opacity: 1;
}

.guide-handover-card {
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(circle at 72% 30%, rgba(255, 229, 119, 0.72), transparent 7rem),
    linear-gradient(145deg, rgba(193, 68, 122, 0.88), rgba(109, 59, 145, 0.86));
}

.guide-handover-card__thread {
  width: min(82%, 22rem);
  height: 0.5rem;
  border-radius: 999px;
  background: linear-gradient(90deg, #fff1c7, #d4ad6a, #fff1c7);
  box-shadow: 0 0 1.5rem rgba(255, 229, 119, 0.74);
  transform: rotate(-8deg);
}

.guide-handover-card__label {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  text-align: center;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.95rem;
}

.storybook-feedback {
  padding: 0.85rem;
  border-radius: 0.9rem;
  background: rgba(255, 241, 199, 0.84);
  border: 1px solid rgba(31, 23, 48, 0.12);
  font-weight: 750;
}

@media (max-width: 900px) {
  .journey-thread__chapters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .storybook-spread,
  .image-change-activity {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  body:has(.storybook-page[data-storybook-chapter="one"]) {
    background-attachment: scroll;
    background-size:
      cover,
      auto,
      auto,
      auto 100%,
      28px 28px;
  }

  .journey-thread__chapters,
  .journey-thread__rope {
    grid-template-columns: 1fr;
  }

  .journey-thread__rope::before,
  .journey-thread__lina {
    display: none;
  }

  .journey-thread__stop {
    grid-template-columns: auto 1fr;
    justify-items: start;
  }

  .storybook-cover,
  .storybook-panel,
  .journey-thread {
    border-radius: 1rem;
    padding: 1rem;
  }
}