/*
 * Native scroll choreography shared by the TripsCircle marketing pages.
 * This layer intentionally avoids wheel/touch interception and scroll snapping.
 */
html {
  scroll-behavior: auto;
}

.page--landing-v4 .tc-story-track {
  height: calc(100svh + 980px);
  margin-top: 30px;
}

.page--landing-v4 .tc-story-track .tc-product-scene {
  top: 108px;
  height: min(588px, calc(100svh - 120px));
  min-height: 0;
  margin: 0 auto;
  place-items: start center;
  overflow: hidden;
  overflow: clip;
}

.page--landing-v4 .tc-product-scene::after {
  display: none;
}

.page--landing-v4 .tc-phone--real {
  width: 273px;
  height: min(500px, calc(100svh - 184px));
}

.page--landing-v4 .tc-phone-shadow {
  bottom: 52px;
  width: 390px;
}

.page--landing-v4 .tc-product-scene .tc-stage-nav {
  top: auto;
  bottom: 0;
  width: min(560px, calc(100% - 32px));
  padding: 5px;
}

.page--landing-v4 .tc-stage-nav a {
  min-height: 34px;
  padding: 7px 10px;
  font-size: 10px;
  transition: background .22s ease, color .22s ease, transform .18s ease;
}

.page--landing-v4 .tc-stage-nav a span {
  font-size: 7px;
}

.page--landing-v4 .tc-stage-nav.is-hidden {
  transform: translate(-50%, 12px);
}

.page--landing-v4.is-scroll-driven .tc-phone-stack img,
.page--landing-v4.is-scroll-driven .tc-signal[data-hero-signal] {
  will-change: opacity, transform;
  transition: none;
}

.page--landing-v4.is-scroll-driven .tc-signal[data-hero-signal] {
  pointer-events: none;
}

.page--landing-v4[data-stage="live"] .tc-nav.is-compact,
.page--landing-v4[data-stage="group"] .tc-nav.is-compact,
.page--landing-v4[data-stage="invite"] .tc-nav.is-compact,
.page--landing-v4[data-stage="friends"] .tc-nav.is-compact {
  --tc-nav-fg: #111214;
  --tc-nav-muted: #55575c;
  --tc-nav-hover: #111214;
  --tc-nav-focus: #087f70;
  --tc-nav-action-bg: #111214;
  --tc-nav-action-fg: #fff;
  --tc-nav-action-border: #111214;
  border-color: rgba(17, 18, 20, .1);
  background: rgba(255, 255, 255, .94);
  color: var(--tc-nav-fg);
  box-shadow: 0 12px 30px rgba(28, 42, 38, .12);
}

.page--landing-v4[data-stage="live"] .tc-nav.is-compact .tc-nav__cta,
.page--landing-v4[data-stage="group"] .tc-nav.is-compact .tc-nav__cta,
.page--landing-v4[data-stage="invite"] .tc-nav.is-compact .tc-nav__cta,
.page--landing-v4[data-stage="friends"] .tc-nav.is-compact .tc-nav__cta {
  border-color: var(--tc-nav-action-border);
  background: var(--tc-nav-action-bg);
  color: var(--tc-nav-action-fg);
}

.scroll-reveal {
  opacity: 0;
  transform: translate3d(0, 24px, 0) scale(.988);
  transition:
    opacity .68s cubic-bezier(.2, .75, .25, 1),
    transform .82s cubic-bezier(.2, .75, .25, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.scroll-reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .page--landing-v4 .tc-story-track {
    height: calc(100svh + 920px);
    margin-top: 24px;
  }

  .page--landing-v4 .tc-story-track .tc-product-scene {
    top: 96px;
    height: min(588px, calc(100svh - 108px));
  }

  .page--landing-v4 .tc-product-scene .tc-stage-nav {
    top: auto;
    bottom: 0;
  }
}

@media (max-width: 620px) {
  .page--landing-v4 .tc-story-track {
    height: calc(100svh + 880px);
    margin-top: 16px;
  }

  .page--landing-v4 .tc-story-track .tc-product-scene {
    top: 82px;
    height: min(568px, calc(100svh - 94px));
  }

  .page--landing-v4 .tc-phone--real {
    width: min(260px, calc(100vw - 92px));
    height: min(480px, calc(100svh - 164px));
  }

  .page--landing-v4 .tc-phone-shadow {
    bottom: 48px;
    width: 310px;
  }

  .page--landing-v4 .tc-product-scene .tc-stage-nav {
    top: auto;
    bottom: 0;
    width: calc(100% - 20px);
  }

  .page--landing-v4 .tc-stage-nav a {
    min-height: 34px;
    padding: 7px 3px;
    font-size: 8.5px;
  }
}

@media (max-height: 680px) and (min-width: 621px) {
  .page--landing-v4 .tc-story-track .tc-product-scene {
    top: 84px;
    height: calc(100svh - 96px);
  }

  .page--landing-v4 .tc-phone--real {
    width: 230px;
    height: 422px;
  }
}

@media (max-height: 560px) and (min-width: 621px) {
  .page--landing-v4 .tc-phone--real {
    width: 190px;
    height: 348px;
  }

  .page--landing-v4 .tc-signal {
    transform: scale(.88);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page--landing-v4.is-scroll-driven .tc-phone-stack img,
  .page--landing-v4.is-scroll-driven .tc-signal[data-hero-signal],
  .scroll-reveal {
    transition: none;
    will-change: auto;
  }

  .scroll-reveal {
    opacity: 1;
    transform: none;
  }
}