/* Option 2 — Flip Book */

/* ---------- Hero ---------- */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  overflow: hidden;
  display: grid;
  grid-template-rows: 1fr auto 1fr;
  padding: calc(var(--nav-h) + 16px) var(--gutter) clamp(24px, 4vh, 48px);
  background: var(--lilac);
}
.nav { color: var(--red); }
.nav .lang span.is-active { color: var(--lilac); }
.hero-media {
  position: absolute;
  inset: 0;
  background: var(--lilac);
  clip-path: inset(18% 22% 18% 22%);
  transition: clip-path 1.6s var(--ease);
}
.is-loaded .hero-media { clip-path: inset(0 0 0 0); }
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(0.8) brightness(1.9);
  mix-blend-mode: multiply;
  transform: scale(1.15);
  transition: transform 2.2s var(--ease);
}
.is-loaded .hero-media img { transform: scale(1); }

.hero-line {
  position: relative;
  font-family: var(--f-display);
  font-size: clamp(30px, 4.2vw, 68px);
  line-height: 0.95;
  text-transform: uppercase;
  color: var(--red);
  mix-blend-mode: multiply;
}
.hero-line--a { align-self: end; }
.hero-word {
  position: relative;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: min(31vw, 52vh);
  line-height: 0.82;
  text-transform: uppercase;
  text-align: center;
  color: var(--red);
  mix-blend-mode: multiply;
  overflow: hidden;
  margin: 0.04em 0;
}
.hero-word span { display: block; transform: translateY(100%); transition: transform 1.3s var(--ease) 0.3s; }
.is-loaded .hero-word span { transform: none; }
.hero-foot {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
}
.hero-foot .hero-line { text-align: right; }
.hero-sub {
  max-width: 32ch;
  font-size: clamp(14px, 1.1vw, 17px);
  font-weight: 500;
  color: var(--ink);
  background: var(--lilac);
  padding: 10px 14px;
}

/* ---------- Events stack ---------- */
.events { position: relative; }
.events-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  padding: clamp(80px, 12vw, 160px) var(--gutter) clamp(32px, 4vw, 56px);
}
.sec-title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(64px, 12vw, 200px);
  line-height: 0.84;
  text-transform: uppercase;
}
.sec-hint { font-family: var(--f-display); font-size: 16px; letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap; }
.hint-arrow { display: inline-block; animation: bob 1.6s var(--ease-in-out) infinite; }
@keyframes bob { 50% { transform: translateY(6px); } }

.card {
  position: sticky;
  top: 0;
  height: 100svh;
  min-height: 560px;
  overflow: hidden;
}
/* Spacer after each card: the card holds still for this long before the next one slides over it */
.dwell { height: 55svh; }
.dwell:last-child { height: 0; }

.card-inner {
  --cover: 0;
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto 1fr auto;
  column-gap: clamp(12px, 2vw, 32px);
  padding: calc(var(--nav-h) + 20px) var(--gutter) clamp(24px, 4vh, 48px);
  background: var(--lilac);
  color: var(--red);
  border-top: 2px solid var(--red);
  transform-origin: 50% 0;
  transform: scale(calc(1 - var(--cover) * 0.1)) rotate(calc(var(--cover) * -1.5deg));
  border-radius: calc(var(--cover) * 28px);
  will-change: transform;
}
.card-inner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  opacity: calc(var(--cover) * 0.55);
  pointer-events: none;
}
.card.is-red .card-inner { background: var(--red); color: var(--lilac); border-top-color: var(--lilac); }

.card-top {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--f-display);
  font-size: 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.card-tag { font-family: var(--f-body); font-size: 11px; letter-spacing: 0.16em; border: 1px solid currentColor; border-radius: 999px; padding: 4px 12px; }

.card-date {
  grid-column: 1 / 8;
  grid-row: 2;
  align-self: center;
  font-family: var(--f-display);
  font-size: min(19vw, 36vh);
  line-height: 0.8;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.card-date small { display: block; font-size: 0.5em; line-height: 0.9; }

.card-photo {
  grid-column: 8 / -1;
  grid-row: 2 / 4;
  align-self: center;
  justify-self: end;
  width: 100%;
  max-width: 520px;
  height: min(68svh, 640px);
  margin: 0;
  transform: rotate(3deg) translateY(30px);
  opacity: 0.6;
  transition: transform 1.1s var(--ease), opacity 1.1s var(--ease);
  box-shadow: 0 30px 60px -20px rgba(27, 11, 16, 0.45);
}
.card.is-active .card-photo { transform: rotate(-1.5deg); opacity: 1; }
.card.is-active .card-photo::before,
.card.is-active .card-photo::after { opacity: 0; }
.card.is-active .card-photo img { filter: none; transition: filter 1s var(--ease); }

.card-info { grid-column: 1 / 8; grid-row: 3; display: grid; gap: 8px; max-width: 640px; }
.card-title { font-family: var(--f-display); font-weight: 400; font-size: clamp(30px, 3.4vw, 56px); line-height: 0.95; text-transform: uppercase; }
.card-venue { font-size: 12px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; }
.card-desc { font-size: 16px; max-width: 46ch; }

.card-info > *, .card-date { transform: translateY(40px); opacity: 0; transition: transform 1s var(--ease), opacity 1s var(--ease); }
.card.is-active .card-info > *, .card.is-active .card-date { transform: none; opacity: 1; }
.card.is-active .card-info > :nth-child(2) { transition-delay: 0.08s; }
.card.is-active .card-info > :nth-child(3) { transition-delay: 0.16s; }

/* Dot index on the right edge while the stack is on screen */
.dots {
  position: fixed;
  right: calc(var(--gutter) * 0.5);
  top: 50%;
  z-index: 40;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  transform: translate(20px, -50%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.dots.is-visible { opacity: 1; transform: translate(0, -50%); pointer-events: auto; }
.dots li {
  width: 10px; height: 10px;
  border: 1.5px solid var(--red);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.3s var(--ease);
}
.dots li.is-active { background: var(--red); transform: scale(1.4); }
.dots.on-red li { border-color: var(--lilac); }
.dots.on-red li.is-active { background: var(--lilac); }

/* ---------- Merch: pinned horizontal scroll ---------- */
.merch { position: relative; height: 300vh; }
.merch-pin {
  position: sticky;
  top: 0;
  height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}
.merch-viewport { overflow: hidden; --fade-r: 22%; }
.merch-track {
  display: flex;
  align-items: stretch;
  gap: clamp(16px, 2vw, 28px);
  padding: 0 var(--gutter) 40px;
  width: max-content;
  will-change: transform;
}
.merch-intro {
  flex: 0 0 auto;
  width: clamp(280px, 30vw, 460px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-right: 24px;
}
.merch-status { font-family: var(--f-display); font-size: 22px; text-transform: uppercase; }
.merch-drag { font-family: var(--f-display); font-size: 15px; letter-spacing: 0.08em; text-transform: uppercase; }
.merch-track .product { width: clamp(240px, 22vw, 340px); }
.merch-track .product:nth-child(even) { transform: translateY(32px); }

.merch-progress { margin: clamp(32px, 5vh, 56px) var(--gutter) 0; height: 2px; background: color-mix(in srgb, var(--red) 25%, transparent); }
.merch-progress i { display: block; height: 100%; background: var(--red); transform-origin: left; transform: scaleX(0); }

/* ---------- Small screens ---------- */
@media (max-width: 820px) {
  .hero-foot { flex-direction: column-reverse; gap: 16px; }
  .hero-foot .hero-line { text-align: left; }
  .events-head { flex-direction: column; align-items: flex-start; }
  .card-inner { grid-template-columns: 1fr; grid-template-rows: auto auto minmax(0, 1fr) auto; row-gap: 12px; }
  .card-date { grid-column: 1; grid-row: 2; font-size: 30vw; }
  .card-date small { display: inline; font-size: 0.5em; margin-left: 0.15em; }
  .card-photo { grid-column: 1; grid-row: 3; height: auto; min-height: 0; max-width: none; justify-self: stretch; align-self: stretch; }
  .card-info { grid-column: 1; grid-row: 4; }
  .dots { display: none; }

  .merch { height: auto; padding-bottom: 64px; }
  .merch-pin { position: static; height: auto; padding-top: 72px; }
  .merch-viewport { overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; scroll-padding-left: var(--gutter); }
  .merch-viewport::-webkit-scrollbar { display: none; }
  .merch-intro { width: 70vw; }
  .merch-track .product { width: 72vw; }
  .merch-track .product:nth-child(even) { transform: none; }
  .merch-track::after { content: ""; flex: 0 0 10vw; }
}