/* GROAT V3 motion. Spec section 4. Type scale is tokens.css only. Transforms and opacity. */

.has-motion [data-reveal]:not(.is-fx-in) {
  opacity: 0;
  transform: translateY(16px);
}

[data-reveal] {
  transition:
    opacity var(--fx-reveal) var(--ease),
    transform var(--fx-reveal) var(--ease);
  transition-delay: var(--d, 0ms);
}

[data-reveal].is-fx-in {
  opacity: 1;
  transform: none;
}

/* One landing sequence: heading / band / CTA / metrics / scene. */
.has-motion .hero-v3 h1,
.has-motion [data-load="heading"] {
  transition-delay: var(--fx-load-heading);
  animation-delay: var(--fx-load-heading);
}

.has-motion .hero-v3 .hero-lede,
.has-motion .hero-v3 .hero-sub,
.has-motion [data-load="band"] {
  transition-delay: var(--fx-load-band);
  animation-delay: var(--fx-load-band);
}

.has-motion .hero-v3 .hero-cta,
.has-motion [data-load="cta"] {
  transition-delay: var(--fx-load-cta);
  animation-delay: var(--fx-load-cta);
}

.has-motion .hero-v3 .hero-stats,
.has-motion [data-load="metrics"] {
  transition-delay: var(--fx-load-metrics);
  animation-delay: var(--fx-load-metrics);
}

.has-motion .hero-v3__scene,
.has-motion [data-load="scene"] {
  transition-delay: var(--fx-load-scene);
  animation-delay: var(--fx-load-scene);
}

[data-page="machine"] [data-reveal],
[data-page="machine"] .btn,
[data-page="machine"] .btn-primary,
[data-page="machine"] .btn-ghost {
  transition-delay: 0ms;
  animation-delay: 0ms;
}

/* Masked reveal: extra lead so Familjen ascenders never clip. */
.mask {
  display: block;
  overflow: hidden;
  padding-top: 0.42em;
  margin-top: -0.28em;
  padding-bottom: 0.22em;
  margin-bottom: -0.1em;
}

h1.mask,
h2.mask,
h3.mask {
  line-height: 1.15;
  overflow: hidden;
  height: auto;
}

.mask > span {
  display: block;
  overflow: visible;
  line-height: 1.15;
  padding-top: 0.2em;
  padding-bottom: 0.1em;
  transform: none;
  transition: transform var(--fx-mask) var(--ease);
  transition-delay: var(--d, 0ms);
}

.has-motion .mask:not(.in) > span {
  transform: translateY(calc(100% + 0.42em));
}

.in .mask > span,
.mask.in > span,
[data-reveal].is-fx-in .mask > span {
  transform: none;
}

[data-tilt] {
  position: relative;
  transform-style: preserve-3d;
  overflow: visible;
}

.ev-ledger[data-tilt],
.ev-history[data-tilt],
.ev-clock[data-tilt],
#calcCard[data-tilt],
form[data-tilt] {
  transform: none;
  transform-style: flat;
}

.epoch-strip,
.pipeline,
.bento,
.faq,
.grid,
.grid-12 {
  perspective: 1000px;
}

[data-depth="1"] { transform: translateZ(6px); }
[data-depth="2"] { transform: translateZ(12px); }
[data-depth="3"] { transform: translateZ(18px); }

.fx-glare {
  position: absolute;
  width: 160px;
  height: 160px;
  top: 0;
  left: 0;
  margin: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 6;
  opacity: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 1) 0%, transparent 70%);
  transform: translate3d(-80px, -80px, 0);
}

.drift {
  animation: drift-y 6s ease-in-out infinite;
}

[data-reveal].drift:not(.is-fx-in) {
  animation: none;
}

@keyframes drift-y {
  0%, to { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

.nf {
  display: inline-flex;
  align-items: baseline;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--forest);
  line-height: 1.2;
  height: auto;
  min-height: 1.2em;
}

.nf-char {
  display: inline-block;
  white-space: pre;
}

.nf-digit {
  display: inline-block;
  position: relative;
  width: 1ch;
  height: 1.2em;
  overflow: hidden;
  vertical-align: bottom;
}

.nf-prev,
.nf-next {
  position: absolute;
  left: 0;
  width: 100%;
  line-height: 1.2em;
  text-align: center;
  top: 0;
}

.nf-next {
  transform: translateY(100%);
}

@keyframes slide-in-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

@keyframes slide-out-up {
  from { transform: translateY(0); }
  to { transform: translateY(-100%); }
}

@keyframes slide-in-down {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}

@keyframes slide-out-down {
  from { transform: translateY(0); }
  to { transform: translateY(100%); }
}

.nf-digit.slide-out-up .nf-prev {
  animation: slide-out-up var(--fx-digit) var(--ease) forwards;
}

.nf-digit.slide-in-up .nf-next {
  animation: slide-in-up var(--fx-digit) var(--ease) forwards;
}

.nf-digit.slide-out-down .nf-prev {
  animation: slide-out-down var(--fx-digit) var(--ease) forwards;
}

.nf-digit.slide-in-down .nf-next {
  animation: slide-in-down var(--fx-digit) var(--ease) forwards;
}

.preloader {
  transition: opacity var(--fx-preloader) var(--ease);
}

.preloader.is-done {
  opacity: 0;
  pointer-events: none;
}

.preloader-pane {
  animation: pre-wipe var(--fx-preloader) var(--ease) both;
}

.pre-disc {
  animation: pre-merge var(--fx-preloader) var(--ease) both;
}

@keyframes pre-wipe {
  from { opacity: 0; transform: scaleX(0.46); }
  to { opacity: 1; transform: scaleX(1); }
}

@keyframes pre-merge {
  to { transform: translate(0, 0); }
}

.pipe-dash {
  stroke: var(--forest);
  stroke-width: 1.5;
  stroke-dasharray: 4 6;
  fill: none;
  animation: pipe-flow 8s linear infinite;
}

@keyframes pipe-flow {
  to { stroke-dashoffset: -20; }
}

.vault-gimbal {
  transform: rotateY(var(--scrub-ry, 0deg));
}

.vault-stream-in {
  transform: translateX(var(--scrub-x, 0px));
}

.vault-dot {
  animation: vault-in 1.2s var(--ease) forwards;
}

@keyframes vault-in {
  from { opacity: 0; transform: translate3d(0, 0, 0); }
  18% { opacity: 1; }
  to { opacity: 0; transform: translate3d(160px, 0, 0); }
}

.vault-pulse {
  animation: vault-out 1s var(--ease) forwards;
}

@keyframes vault-out {
  from { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
  to { opacity: 0; transform: translate3d(72px, 0, 0) scale(0.4); }
}

.vitrine-ticket {
  opacity: 0;
  transform: translate3d(-50%, -24px, 0) scaleY(0.35);
  transition:
    opacity var(--fx-reveal) var(--ease),
    transform var(--fx-reveal) var(--ease);
}

.vitrine-ticket.is-in {
  opacity: 1;
  transform: translate3d(-50%, var(--stack-y, 0px), 0) scaleY(1);
}

.vitrine-ticket.is-out {
  opacity: 0;
}

.feed-row {
  opacity: 0;
  transform: translateY(-4px);
  transition:
    opacity var(--fx-receipt) var(--ease),
    transform var(--fx-receipt) var(--ease);
}

.feed-row.is-in {
  opacity: 1;
  transform: none;
}

@keyframes pipe-pulse {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0.2; }
}

.pipe-status,
.stream-dot {
  animation: pipe-pulse 1.6s steps(1) infinite;
}

.pipe-ticker-line {
  opacity: 0;
  transform: translateY(5px);
  transition:
    opacity 250ms var(--ease),
    transform 250ms var(--ease);
}

.pipe-ticker-line.is-in {
  opacity: 1;
  transform: none;
}

.pipe-ticker-line.is-out {
  opacity: 0;
  transform: translateY(-5px);
}

.faq.is-animated details {
  transition: grid-template-rows var(--fx-disclosure) var(--ease);
}

.faq summary::after {
  transition: transform var(--fx-disclosure) var(--ease);
}

#navDrawer {
  transition: opacity var(--fx-disclosure) var(--ease),
    transform var(--fx-disclosure) var(--ease);
}

@media (hover: none) {
  [data-tilt]:active {
    transform: scale(0.985);
    transition: transform var(--fx-hover) var(--ease);
  }
  .ev-ledger[data-tilt]:active,
  .ev-history[data-tilt]:active,
  .ev-clock[data-tilt]:active,
  #calcCard[data-tilt]:active,
  form[data-tilt]:active {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  [data-tilt],
  [data-tilt]:active,
  [data-depth="1"],
  [data-depth="2"],
  [data-depth="3"] {
    transform: none;
    transition: none;
  }
  .fx-glare { display: none; }
  [data-reveal],
  [data-reveal].is-fx-in,
  .has-motion [data-reveal]:not(.is-fx-in) {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .mask > span,
  .has-motion .mask:not(.in) > span {
    transform: none;
    transition: none;
  }
  .marquee__track,
  .marquee.is-paused .marquee__track {
    animation: none;
  }
  .drift { animation: none; }
  .nf-digit.slide-out-up .nf-prev,
  .nf-digit.slide-in-up .nf-next,
  .nf-digit.slide-out-down .nf-prev,
  .nf-digit.slide-in-down .nf-next {
    animation: none;
    transform: none;
    filter: none;
  }
  .preloader,
  .preloader.is-done {
    display: none;
    opacity: 0;
  }
  .preloader-pane,
  .pre-disc {
    animation: none;
  }
  .pipe-dash { animation: none; }
  .vault-gimbal { transform: none; }
  .vault-stream-in { transform: none; }
  .vault-dot,
  .vault-pulse { animation: none; display: none; }
  .vitrine-ticket,
  .vitrine-ticket.is-in,
  .vitrine-ticket.is-out {
    opacity: 1;
    transform: translate3d(-50%, var(--stack-y, 0px), 0);
    transition: none;
  }
  .feed-row,
  .feed-row.is-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .pipe-status,
  .stream-dot {
    animation: none;
    opacity: 1;
  }
  .pipe-ticker-line,
  .pipe-ticker-line.is-in,
  .pipe-ticker-line.is-out {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .cta-shader { display: none; }
  .bento-cta:hover .bento-arrow { transform: none; }
  .faq.is-animated details,
  .faq summary::after,
  #navDrawer {
    transition: none;
  }
  .ticket.is-print,
  .divider.is-revealed {
    animation: none;
  }
  .hero-v3 h1,
  .hero-v3 .hero-lede,
  .hero-v3 .hero-sub,
  .hero-v3 .hero-cta,
  .hero-v3 .hero-stats,
  .hero-v3__scene {
    animation: none;
    transition: none;
    opacity: 1;
    transform: none;
  }
}
