/* Presentation only: preserve the approved geometry, colors, and layer order. */
.hero-fade {
  height: calc(144px + var(--hero-exit-depth, 48px));
  background: linear-gradient(to bottom, rgb(5 5 5 / 0), var(--bg) 144px);
}
.has-choreography .scroll-reveal {
  transition: opacity .85s cubic-bezier(.22,1,.36,1), translate 1s cubic-bezier(.22,1,.36,1), filter .85s cubic-bezier(.22,1,.36,1), scale 1s cubic-bezier(.22,1,.36,1);
  transition-delay: var(--reveal-delay, 0ms);
}
.has-choreography .scroll-reveal[data-reveal="waiting"] {
  opacity: .06;
  translate: 0 24px;
  filter: blur(3px);
  transition-delay: 0ms;
}
.has-choreography .scroll-reveal[data-reveal="visible"] { opacity: 1; translate: 0 0; filter: blur(0); scale: 1; }
.has-choreography .scroll-reveal[data-reveal-type="screen"][data-reveal="waiting"] { translate: 0 42px; scale: .97; }
.has-choreography .scroll-reveal[data-reveal-type="card"][data-reveal="waiting"] { translate: 0 32px; scale: .985; }
.has-choreography .scroll-reveal:focus-within { opacity: 1 !important; translate: 0 0 !important; scale: 1 !important; filter: none !important; transition-delay: 0ms; }
.has-choreography .hero-stage {
  translate: 0 var(--stage-y, 0px);
  animation: stage-arrive 1.25s cubic-bezier(.22,1,.36,1) .18s backwards;
}
@keyframes stage-arrive {
  from { opacity: .05; transform: translateY(65px) scale(.965); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
dialog[open] { animation: dialog-arrive .45s cubic-bezier(.22,1,.36,1) both; }
dialog[open]::backdrop { animation: backdrop-arrive .35s ease both; }
@keyframes dialog-arrive {
  from { opacity: 0; transform: translateY(16px) scale(.975); }
  to { opacity: 1; transform: none; }
}
@keyframes backdrop-arrive { from { opacity: 0; } to { opacity: 1; } }
.page-hidden .hero-stage { animation-play-state: paused; }
.has-choreography .intro-line {
  color: rgb(245 241 238 / var(--reading-light, 1));
  text-shadow: 0 0 18px rgb(245 230 217 / var(--reading-glow, 0));
  transition: color .12s linear, text-shadow .2s linear;
}
.has-choreography .benefit-visual {
  opacity: var(--visual-opacity, 1);
  scale: var(--visual-scale, 1);
  transform-origin: 50% 60%;
}
.has-choreography .floating-profile,
.has-choreography .floating-session { translate: 0 var(--visual-travel, 0px); }
.has-choreography .stack-card.back { translate: calc(var(--stack-spread, 0px) * -1) var(--visual-travel, 0px); }
.has-choreography .stack-card.front { translate: var(--stack-spread, 0px) calc(var(--visual-travel, 0px) * -1); }
.benefits.is-stacking { position: relative; isolation: isolate; }
.benefits.is-stacking > .benefit-card {
  position: sticky;
  top: var(--stack-top);
  z-index: var(--stack-layer);
  transform-origin: center top;
  transform: translate3d(0, var(--stack-lift, 0px), 0) scale(var(--stack-scale, 1));
  filter: brightness(var(--stack-light, 1));
  box-shadow: 0 -14px 55px rgb(0 0 0 / .38), 0 30px 70px rgb(0 0 0 / .3);
}
/* Keyboard focus must remain visible even when its card is behind another one. */
.benefits.is-stacking > .benefit-card:focus-within {
  z-index: 10;
  transform: none;
  filter: none;
}
.nav-links a { transition: color .25s, text-shadow .35s; }
.nav-links a:hover, .nav-links a:focus-visible { text-shadow: 0 0 18px #ffffff65; }
.button-light { transition: transform .35s var(--ease), background .3s, box-shadow .4s; }
.button-light:hover { box-shadow: 0 0 30px #e4dad518; }
.text-link > span, .button > span[aria-hidden], .journal-card h3 > span { display: inline-block; transition: translate .35s var(--ease); }
.text-link:hover > span, .button:hover > span[aria-hidden], .journal-card:hover h3 > span { translate: 2px -2px; }
@media (prefers-reduced-motion: reduce) {
  .benefits.is-stacking > .benefit-card { position: relative; top: auto; transform: none; filter: none; box-shadow: none; }
  .scroll-reveal { opacity: 1 !important; translate: none !important; scale: none !important; filter: none !important; }
  .hero-stage, .hero-midground, .hero-foreground, .closing-landscape, .closing-mini,
  .floating-profile, .floating-session, .stack-card { translate: none !important; }
  .benefit-visual { opacity: 1 !important; scale: none !important; }
  .intro-line { color: #e1dcd8 !important; text-shadow: none !important; }
}