/* ==========================================================================
   Motion layer — restrained, industrial. All of it is disabled for
   prefers-reduced-motion (and the content is always visible without JS).
   ========================================================================== */

/* headline word reveal */
h1.split .w {
  display: inline-block;
  opacity: 0;
  transform: translateY(.55em) skewY(1.5deg);
  animation: word-rise .7s cubic-bezier(.2, .7, .2, 1) forwards;
  animation-delay: calc(var(--i, 0) * 60ms + 80ms);
}
@keyframes word-rise {
  to {
    opacity: 1;
    transform: none;
  }
}
.hero .eyebrow,
.page-hero .eyebrow {
  animation: fade-up .6s ease both;
}
.hero .lede,
.hero-actions,
.hero-stats,
.page-hero .lede,
.page-hero .crumbs {
  animation: fade-up .8s cubic-bezier(.2, .7, .2, 1) both;
}
.hero .lede,
.page-hero .lede {
  animation-delay: .45s;
}
.hero-actions {
  animation-delay: .6s;
}
.hero-stats {
  animation-delay: .75s;
}
.hero-media {
  animation: fade-in 1s ease both .2s;
}
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* scroll-in reveals (class added by motion.js only) */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1);
  transition-delay: calc(min(var(--i, 0), 8) * 70ms);
}
.reveal.is-in {
  opacity: 1;
  transform: none;
}

/* moving hazard stripes on the hero bottom edge and CTA bands */
.hero .hazard,
.cta-band::before,
.site-footer .hazard {
  background-size: 40px 100%;
  animation: stripes 1.6s linear infinite;
}
@keyframes stripes {
  to {
    background-position: 40px 0;
  }
}

/* ticker / marquee */
.ticker {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  position: relative;
  --speed: 45s;
}
.ticker::before,
.ticker::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.ticker::before {
  left: 0;
  background: linear-gradient(90deg, var(--surface), transparent);
}
.ticker::after {
  right: 0;
  background: linear-gradient(270deg, var(--surface), transparent);
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker var(--speed) linear infinite;
}
.ticker:hover .ticker-track {
  animation-play-state: paused;
}
.ticker ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0;
  min-height: 56px;
  align-items: center;
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-2);
  white-space: nowrap;
}
.ticker li {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 28px;
}
.ticker li::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--volt);
  border: 1px solid var(--volt-deep);
  flex: 0 0 auto;
}
.ticker strong {
  color: var(--ink);
  font-weight: 700;
}
.ticker-dark {
  background: var(--steel);
  border-color: var(--steel-line);
}
.ticker-dark ul {
  color: #aeb6c0;
}
.ticker-dark strong {
  color: #fff;
}
.ticker-dark::before {
  background: linear-gradient(90deg, var(--steel), transparent);
}
.ticker-dark::after {
  background: linear-gradient(270deg, var(--steel), transparent);
}
@keyframes ticker {
  to {
    transform: translateX(-50%);
  }
}

/* slow push-in on the active carousel image */
.hcar-slide.active img {
  animation: kenburns 9s ease-out both;
}
@keyframes kenburns {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.06);
  }
}

/* button sheen */
.btn-volt,
.btn-primary {
  position: relative;
  overflow: hidden;
}
.btn-volt::after,
.btn-primary::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -60%;
  width: 40%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .45), transparent);
  transform: skewX(-20deg);
  transition: left .55s ease;
  pointer-events: none;
}
.btn-volt:hover::after,
.btn-primary:hover::after {
  left: 120%;
}

/* compact header after scrolling */
body.is-scrolled .header-in {
  min-height: 64px;
}
body.is-scrolled .logo img {
  height: 36px;
}
body.is-scrolled .main-nav > ul > li > a {
  padding-top: 20px;
  padding-bottom: 20px;
}
body.is-scrolled .main-nav > ul > li > a::after {
  bottom: 12px;
}
.header-in,
.logo img,
.main-nav > ul > li > a {
  transition: min-height .25s ease, height .25s ease, padding .25s ease;
}

/* estimator result flash */
.est-big strong {
  transition: color .2s ease;
}
.est-big strong.is-updating {
  color: #fff;
}

/* chips / cards micro-interactions */
.chip-opt span {
  transition: background .15s ease, border-color .15s ease, color .15s ease, transform .15s ease;
}
.chip-opt:active span {
  transform: scale(.97);
}
.card {
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

/* reduced motion: show everything, animate nothing */
@media (prefers-reduced-motion: reduce) {
  h1.split .w,
  .hero .eyebrow,
  .page-hero .eyebrow,
  .hero .lede,
  .hero-actions,
  .hero-stats,
  .page-hero .lede,
  .page-hero .crumbs,
  .hero-media,
  .hcar-slide.active img {
    animation: none !important;
    opacity: 1;
    transform: none;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .ticker-track {
    animation: none;
    width: auto;
  }
  .ticker ul + ul {
    display: none;
  }
  .hero .hazard,
  .cta-band::before,
  .site-footer .hazard {
    animation: none;
  }
}

/* safety net: force final state once the page has settled */
.motion-settled h1.split .w,
.motion-settled .hero .eyebrow,
.motion-settled .page-hero .eyebrow,
.motion-settled .hero .lede,
.motion-settled .hero-actions,
.motion-settled .hero-stats,
.motion-settled .page-hero .lede,
.motion-settled .page-hero .crumbs,
.motion-settled .hero-media {
  animation: none;
  opacity: 1;
  transform: none;
}
.motion-settled .reveal {
  transition-delay: 0s;
}
