@font-face {
  font-family: "GenSen Rounded 2 TW H";
  src: local("GenSenRounded2 TW H"), local("源泉圓體月 H"),
    url("https://cdn.jsdelivr.net/gh/ButTaiwan/gensen-font@master/otf/TW/GenSenRounded2TW-H.otf") format("opentype");
  font-display: swap;
  font-weight: 900;
}

@font-face {
  font-family: "GenSen Rounded 2 TW B";
  src: local("GenSenRounded2 TW B"), local("源泉圓體月 B"),
    url("https://cdn.jsdelivr.net/gh/ButTaiwan/gensen-font@master/otf/TW/GenSenRounded2TW-B.otf") format("opentype");
  font-display: swap;
  font-weight: 700;
}

:root {
  --background: #fff5f5;
  --picture: #f7d6d0;
  --hover: #e2b4bd;
  --text-primary: #443025;
  --text-secondary: #896C72;
  --line: rgba(137, 108, 114, 0.42);
  --shadow: rgba(68, 48, 37, 0.16);
}

* {
  box-sizing: border-box;
  cursor: url("/assets/pink-cursor.png") 0 0, auto !important;
}

html, body { min-width: 320px; min-height: 100%; }

body {
  margin: 0;
  overflow: hidden;
  color: var(--text-primary);
  background: var(--background);
  font-family: "GenSen Rounded 2 TW B", "Noto Sans TC", "PingFang TC", sans-serif;
}

button, a { font: inherit; }
.showcase { position: relative; min-height: 100svh; overflow: hidden; }

.showcase::before {
  position: fixed;
  inset: 0;
  content: "";
  opacity: 0.3;
  background-image: url("data:image/svg+xml,%3Csvg width='180' height='180' viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E");
  pointer-events: none;
}

.showcase-slide {
  position: absolute;
  inset: 0;
  padding: clamp(1.25rem, 3.2vw, 3.25rem) clamp(1.4rem, 4vw, 4.6rem);
}

.cascade-item.cascade-item {
  --cascade-duration: 210ms;
  --cascade-enter-delay: 0ms;
  --cascade-leave-delay: 0ms;
  --cascade-distance: clamp(1.5rem, 3.4vw, 3rem);
  --cascade-ease: cubic-bezier(.2, .8, .25, 1);
  opacity: 1;
  transform: translateY(0);
  transition-property: transform, opacity;
  transition-duration: var(--cascade-duration);
  transition-timing-function: var(--cascade-ease);
  transition-delay: var(--cascade-enter-delay);
  will-change: transform, opacity;
}

.showcase-slide.is-leaving .cascade-item {
  opacity: 0;
  transform: translateY(calc(var(--cascade-distance) * -1));
  transition-property: transform, opacity;
  transition-duration: var(--cascade-duration);
  transition-timing-function: var(--cascade-ease);
  transition-delay: var(--cascade-leave-delay);
}

.showcase-slide.is-entering .cascade-item {
  opacity: 0;
  transform: translateY(var(--cascade-distance));
  transition: none;
}

.showcase-slide.is-arriving .cascade-item {
  opacity: 1;
  transform: translateY(0);
  transition-property: transform, opacity;
  transition-duration: var(--cascade-duration);
  transition-timing-function: var(--cascade-ease);
  transition-delay: var(--cascade-enter-delay);
}

.brand-link {
  position: absolute;
  top: clamp(1rem, 2.6vw, 2.5rem);
  left: clamp(1rem, 3vw, 3rem);
  z-index: 5;
  display: block;
  width: clamp(9rem, 15.3vw, 14.4rem);
  line-height: 0;
  text-decoration: none;
  filter: drop-shadow(0 0.4rem 0.65rem var(--shadow));
  transition: transform 180ms ease, opacity 180ms ease;
}

.brand-link img { display: block; width: 100%; height: auto; }

.brand-link:hover, .brand-link:focus-visible { opacity: 0.82; transform: translateY(-0.12rem); outline: none; }

.section-label {
  position: absolute;
  top: clamp(1.65rem, 3.8vw, 3.4rem);
  right: clamp(1.6rem, 5vw, 5.5rem);
  z-index: 4;
  margin: 0;
  color: var(--text-secondary);
  font-size: clamp(0.72rem, 1.25vw, 0.94rem);
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

.visual-stage {
  position: absolute;
  inset: 15px;
  display: grid;
  overflow: hidden;
  place-items: center;
  border: 2px solid var(--hover);
  border-radius: clamp(1.25rem, 3vw, 2.5rem);
  background: transparent;
}

.visual-copy { position: relative; padding: 2rem; text-align: center; }
.visual-kicker { margin: 0 0 0.75rem; color: var(--text-secondary); font-size: clamp(0.7rem, 1.15vw, 0.9rem); letter-spacing: 0.32em; text-transform: uppercase; }

.work-title {
  margin: 0;
  color: var(--text-primary);
  font-family: "GenSen Rounded 2 TW H", "Arial Rounded MT Bold", sans-serif;
  font-size: clamp(2.4rem, 6.5vw, 6.6rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: 0.06em;
  text-indent: 0.06em;
  text-shadow: 0 0.06em rgba(255,255,255,0.78);
}

.slide-count { margin: 1rem 0 0; color: var(--text-secondary); font-size: 0.72rem; letter-spacing: 0.22em; }

.circle-menu {
  position: absolute;
  right: 5%;
  bottom: 5%;
  z-index: 3;
  display: grid;
  gap: clamp(0.42rem, 1.2vh, 0.77rem);
  width: clamp(4.5rem, 8vw, 6.65rem);
}

body[data-page="ori"] .circle-menu {
  grid-template-columns: var(--original-button-size);
  grid-auto-rows: var(--original-button-size);
  --original-menu-gap: clamp(0.32rem, 0.8vh, 0.5rem);
  --original-button-size: min(
    clamp(3.25rem, 6.5vw, 4.8rem),
    calc((80svh - var(--original-menu-gap) - var(--original-menu-gap) - var(--original-menu-gap)) / 4)
  );
  gap: var(--original-menu-gap);
  max-block-size: 80svh;
  width: var(--original-button-size);
}

body[data-page="ori"] .circle-button {
  padding: clamp(0.42rem, 0.8vw, 0.62rem);
  font-size: clamp(0.72rem, 1.05vw, 0.92rem);
}

.circle-button {
  display: grid;
  width: 100%;
  aspect-ratio: 1;
  place-items: center;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text-primary);
  background: rgba(255,250,250,0.93);
  box-shadow: inset 0 0 0 0.34rem rgba(247,214,208,0.5), 0 0.8rem 2rem -1.15rem var(--shadow);
  font-size: clamp(0.82rem, 1.35vw, 1.05rem);
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.circle-button:hover, .circle-button:focus-visible { border-color: var(--text-secondary); background: var(--hover); transform: scale(1.055) rotate(-2deg); outline: none; }

.next-button {
  position: absolute;
  bottom: clamp(1.6rem, 3.8vw, 3.5rem);
  left: 20%;
  z-index: 4;
  display: block;
  width: clamp(5.8rem, 9vw, 8rem);
  padding: 0;
  border: 0;
  background: transparent;
  transition: transform 180ms ease, opacity 180ms ease;
}

.next-button[hidden] { display: none; }

.next-button img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0.45rem 0.8rem rgb(74 74 74 / 5%));
}
.next-button:hover { opacity: 0.82; transform: translateY(0.28rem); }
.next-button:focus-visible { outline: 2px solid var(--hover); outline-offset: 0.35rem; }

.status { position: absolute; right: clamp(1.5rem, 4vw, 4.6rem); bottom: clamp(2rem, 4vw, 3.4rem); z-index: 5; margin: 0; color: var(--text-secondary); font-size: 0.76rem; letter-spacing: 0.1em; opacity: 0; transition: opacity 180ms ease; }
.status.is-visible { opacity: 1; }

@media (max-width: 700px) {
  .showcase-slide { padding: 1rem; }
  .brand-link { top: 1.25rem; left: 1.25rem; width: clamp(7.65rem, 34.2vw, 9.9rem); }
  .section-label { top: 1.85rem; right: 1.5rem; max-width: 42vw; font-size: 0.66rem; text-align: right; }
  .visual-copy { align-self: start; margin-top: 26vh; padding: 1.25rem; }
  .work-title { font-size: clamp(2.25rem, 12vw, 4rem); }
  .circle-menu { right: 5%; bottom: 5%; width: clamp(4rem, 17.5vw, 5.1rem); gap: 0.38rem; }
  .circle-button { padding: 0.55rem; font-size: clamp(0.72rem, 3.5vw, 0.92rem); }
  .next-button { bottom: 1.45rem; left: 20%; width: clamp(5.4rem, 24vw, 7rem); }
  .status { right: 1.4rem; bottom: 2.25rem; max-width: 48vw; text-align: right; }
}

@media (max-height: 660px) and (min-width: 701px) {
  .circle-menu { right: 5%; bottom: 5%; width: 4.4rem; gap: 0.3rem; }
  .next-button { bottom: 1.15rem; }
  .status { bottom: 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; transition-delay: 0ms !important; }
}
