.collab-noise {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0.16 0 0 0 0 0.14 0 0 0 0 0.12 0 0 0 0.06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='%75%72%6c%28%23n%29'/%3E%3C/svg%3E");
}

html {
  scroll-behavior: smooth;
}

body {
  font-feature-settings: "palt";
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(201, 120, 67, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(92, 139, 92, 0.03) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.16 0 0 0 0 0.14 0 0 0 0 0.12 0 0 0 0.06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='%75%72%6c%28%23n%29'/%3E%3C/svg%3E");
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(253, 250, 246, 0.88) 0%, rgba(253, 250, 246, 0.78) 50%, rgba(253, 250, 246, 0.95) 100%),
    url('../assets/hero-nature.jpg') center / cover no-repeat;
}

.hero-grid {
  background-image:
    linear-gradient(rgba(92, 139, 92, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92, 139, 92, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black, transparent 80%);
}

details[open] .faq-plus {
  transform: rotate(45deg);
}

.marker {
  background: linear-gradient(180deg, transparent 55%, var(--color-forest-light) 55%);
  padding: 0 4px;
}

.title-accent::after {
  content: '';
  position: absolute;
  left: -0.15em;
  right: -0.15em;
  bottom: 0.12em;
  height: 0.32em;
  background: var(--color-warm-soft);
  z-index: -1;
  transform: skew(-2deg);
}

.section-label {
  font-family: "Klee One", "Noto Sans JP", serif;
  font-weight: 700;
  -webkit-text-stroke: 0.35px currentColor;
  paint-order: stroke fill;
}

.star-deco {
  position: absolute;
  pointer-events: none;
  z-index: 1;
  fill: currentColor;
}

.point-icon {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: clamp(5rem, 22vw, 7rem);
  height: clamp(5rem, 22vw, 7rem);
  opacity: 0.32;
  pointer-events: none;
  z-index: 0;
  color: var(--color-forest);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.point-icon--warm {
  color: var(--color-warm);
  opacity: 0.34;
}

.timeline-time {
  line-height: 1;
  font-variant-numeric: tabular-nums;
  text-box-trim: trim-both;
  text-box-edge: cap alphabetic;
}

@supports not (text-box-trim: trim-both) {
  .timeline-time {
    line-height: 0.92;
  }
}

/* ===== Mobile responsive ===== */
@media (max-width: 639px) {
  .timeline-time {
    font-size: 0.9375rem;
  }

  .timeline-card {
    min-width: 0;
  }

  #schedule .group\/timeline > :nth-child(2) {
    justify-self: end;
    translate: 0.25rem 0;
  }

  .group\/timeline:hover .group-hover\/timeline\:translate-x-2 {
    transform: none;
  }

  .title-accent::after {
    bottom: 0.08em;
    height: 0.28em;
  }

  svg.star-deco[class*="bottom-"][class*="left"] {
    display: none;
  }
}

.info-row > :first-child {
  font-family: "DM Mono", monospace;
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  color: var(--color-ink-3);
}

@media (max-width: 639px) {
  .info-row > :first-child {
    margin-bottom: 0.125rem;
  }
}