/* Brand hooks (use your site’s existing variables if available) */
:root {
  --lsl-text: var(--brand-text, #111);
  --lsl-muted: var(--brand-muted, #6b7280);
  --lsl-accent: var(--brand-accent, #0ea5e9);
  --lsl-card: #fff;
  --lsl-border: rgba(0,0,0,.08);
  --sticky-top: 6rem; /* adjust if header height differs */
  --radius: 1rem;
  --shadow: 0 8px 24px rgba(0,0,0,.08);
  --fade-dur: .45s;
}

#story-scroll {
  color: var(--lsl-text);
  background: var(--brand-section-bg, #fff);
  padding: clamp(2rem, 3vw, 3rem) 0;
  overflow: clip;
}

.lsl-container {
  width: min(1080px, 92%);
  margin-inline: auto;
}

.lsl-header {
  margin-bottom: 1rem;
}
.lsl-title {
  font-size: clamp(1.5rem, 3.2vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
}
.lsl-kicker {
  color: var(--lsl-muted);
  margin-top: .25rem;
  font-size: .9rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.lsl-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 992px) {
  .lsl-grid { grid-template-columns: 1fr 1.2fr; gap: 1.75rem; }
}

.lsl-left { position: relative; }
.lsl-sticky-card {
  position: sticky;
  top: var(--sticky-top);
  background: var(--lsl-card);
  border: 1px solid var(--lsl-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(1rem, 2.4vw, 1.5rem);
}

.lsl-sticky-viewport {
  position: relative;
  min-height: clamp(40vh, 50vh, 60vh);
}
.lsl-copy {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--fade-dur) ease, transform var(--fade-dur) ease;
  pointer-events: none;
}
.lsl-copy.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.lsl-eyebrow {
  color: var(--lsl-muted);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin: 0 0 .5rem 0;
}
.lsl-h3 {
  margin: 0 0 .5rem 0;
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  line-height: 1.25;
}
.lsl-body {
  margin: 0;
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  color: color-mix(in oklab, var(--lsl-text) 80%, white);
}

.lsl-dots {
  margin-top: .75rem;
  display: flex;
  gap: .5rem;
}
.lsl-dot {
  width: .5rem; height: .5rem;
  border-radius: 999px;
  border: 0;
  background: var(--lsl-muted);
  opacity: .35;
  cursor: pointer;
}
.lsl-dot.is-active {
  background: var(--lsl-text);
  opacity: 1;
}
.lsl-dot:focus-visible {
  outline: 2px solid var(--lsl-accent);
  outline-offset: 2px;
}

.lsl-right { display: grid; gap: 1rem; }
.lsl-frame {
  position: relative;
  min-height: 100vh;
  border: 1px solid var(--lsl-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #f7f7f7;
}
.lsl-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* Mobile-specific copy blocks hidden on desktop */
.lsl-mobile-copy {
  display: none;
}
/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .lsl-copy { transition: none; }
}

@media (max-width: 991px) {
  .lsl-left { display: none; }
  .lsl-frame {
    min-height: auto;
    display: flex;
    flex-direction: column;
  }
  .lsl-frame img {
    height: auto;
  }
  .lsl-mobile-copy {
    display: block;
    padding: 1rem;
    background: var(--lsl-card);
    border-top: 1px solid var(--lsl-border);
  }
}