/* Hallmark · pre-emit critique: P4 H4 E4 S4 R4 V4 */
/* Hallmark · genre: playful · macrostructure: Split Studio · theme: Hum · enrichment: photo placeholders · nav: N7 · footer: Ft8 */
@import url("./tokens.css");

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: clip;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-paper);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    radial-gradient(circle at 20% 10%, var(--color-accent-2-soft) 0 12rem, transparent 12.2rem),
    radial-gradient(circle at 92% 36%, var(--color-accent-3-soft) 0 10rem, transparent 10.2rem),
    linear-gradient(90deg, transparent 0 47%, var(--color-paper-2) 47% 48%, transparent 48% 100%);
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
summary,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus {
  outline: none;
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.page-shell {
  width: min(100%, var(--page-max));
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

.nav-slab {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--page-gutter);
  border-bottom: var(--rule);
  background: var(--color-paper);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 0;
}

.brand__logo {
  width: 3.25rem;
  height: 3.25rem;
  object-fit: contain;
}

.brand__text {
  display: grid;
  line-height: 1;
}

.brand__name {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 800;
  letter-spacing: 0;
}

.brand__place {
  margin-top: var(--space-2xs);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
}

.slab-nav {
  justify-self: end;
}

.slab-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-sm), 2vw, var(--space-lg));
  margin: 0;
  padding: 0;
  list-style: none;
}

.slab-nav a,
.footer-meta a {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
}

.slab-nav a:hover,
.footer-meta a:hover {
  color: var(--color-focus);
}

.btn {
  --btn-face: var(--color-accent);
  --btn-ink: var(--color-accent-ink);
  --btn-edge: var(--color-accent-deep);
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.875rem;
  gap: var(--space-xs);
  padding: 0.8rem 1.2rem;
  border: 0;
  border-radius: var(--radius-pill);
  color: var(--btn-ink);
  background: var(--btn-face);
  box-shadow: var(--shadow-button);
  font-family: var(--font-body);
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transform: translateY(0);
  transition:
    transform 140ms cubic-bezier(0.2, 0.7, 0.3, 1),
    box-shadow 140ms cubic-bezier(0.2, 0.7, 0.3, 1),
    background-color var(--dur-short) var(--ease-out),
    color var(--dur-short) var(--ease-out);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-button-hover);
}

.btn:active {
  transform: translateY(3px);
  box-shadow: var(--shadow-button-active);
  transition-duration: 70ms;
}

.btn[aria-disabled="true"],
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

.btn[data-state="loading"]::after {
  content: "";
  width: 1em;
  height: 1em;
  border-radius: var(--radius-pill);
  border: 2px solid currentColor;
  border-block-start-color: transparent;
  animation: spin 750ms linear infinite;
}

.btn[data-state="success"] {
  --btn-face: var(--color-mint);
  --btn-edge: var(--color-success);
}

.btn[data-state="error"] {
  --btn-face: var(--color-accent-3-soft);
  --btn-edge: var(--color-error);
}

.btn--nav {
  justify-self: end;
}

.btn--outline {
  --btn-face: var(--color-paper);
  --btn-edge: var(--color-ink);
  border: var(--rule);
  box-shadow: 0 4px 0 0 var(--btn-edge);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(var(--space-xl), 5vw, var(--space-3xl));
  align-items: center;
  min-height: min(760px, calc(100svh - 5rem));
  padding-block: clamp(var(--space-xl), 8vw, var(--space-4xl)) var(--section-gap);
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 var(--space-lg);
  padding: var(--space-xs) var(--space-sm);
  border: var(--rule);
  border-radius: var(--radius-pill);
  background: var(--color-accent-2-soft);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 12ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.hero__lead {
  max-width: 55ch;
  margin: var(--space-lg) 0 0;
  color: var(--color-ink-soft);
  font-size: var(--text-md);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
  margin-top: var(--space-xl);
}

.hero__note {
  max-width: 20rem;
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.hero__copy,
.hero-card {
  opacity: 1;
  transform: none;
}

.hero-card {
  position: relative;
  display: grid;
  gap: var(--space-lg);
  padding: clamp(var(--space-lg), 4vw, var(--space-xl));
  border: var(--rule);
  border-radius: var(--radius-panel);
  background: var(--color-paper-2);
  box-shadow: var(--shadow-soft);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: var(--space-md) auto auto calc(var(--space-md) * -1);
  width: 4rem;
  height: 4rem;
  border: var(--rule);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  z-index: -1;
}

.hero-card__logo {
  width: min(100%, 18rem);
  height: auto;
  margin-inline: auto;
  filter: var(--shadow-logo);
}

.mini-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
}

.mini-board__item {
  min-height: 7rem;
  padding: var(--space-md);
  border: var(--rule);
  border-radius: var(--radius-card);
  background: var(--color-paper);
}

.mini-board__item strong {
  display: block;
  font-size: var(--text-lg);
  line-height: 1.1;
}

.mini-board__item span {
  display: block;
  margin-top: var(--space-xs);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.proof-strip {
  border-block: var(--rule);
  background: var(--color-paper-3);
}

.proof-strip__inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
  padding-block: var(--space-lg);
}

.proof-item {
  display: grid;
  gap: var(--space-xs);
}

.proof-item strong {
  font-size: var(--text-lg);
  line-height: 1.1;
}

.proof-item span {
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.section {
  padding-block: var(--section-gap);
}

.section--band {
  background: var(--color-accent-2-soft);
}

.section--warm {
  background: var(--color-accent-3-soft);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(var(--space-xl), 5vw, var(--space-3xl));
  align-items: start;
}

.split--reverse {
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
}

.split__copy h2,
.section-head h2,
.final-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-display-s);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.split__copy p,
.section-head p,
.final-cta p {
  max-width: 58ch;
  margin: var(--space-md) 0 0;
  color: var(--color-ink-soft);
  font-size: var(--text-md);
}

.subject-list {
  display: grid;
  gap: var(--space-md);
  margin: 0;
  padding: 0;
  list-style: none;
}

.subject-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-md);
  padding: var(--space-lg);
  border: var(--rule);
  border-radius: var(--radius-card);
  background: var(--color-paper);
  box-shadow: var(--shadow-soft);
  transition:
    transform var(--dur-short) var(--ease-out),
    box-shadow var(--dur-short) var(--ease-out),
    background-color var(--dur-short) var(--ease-out);
}

.subject-card:nth-child(2) {
  background: var(--color-mint-soft);
}

.subject-card:nth-child(3) {
  background: var(--color-lavender-soft);
}

.subject-card__mark {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border: var(--rule);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  font-family: var(--font-mono);
  font-weight: 800;
}

.subject-card h3 {
  margin: 0;
  font-size: var(--text-lg);
  line-height: 1.15;
}

.subject-card p {
  margin: var(--space-xs) 0 0;
  color: var(--color-ink-soft);
}

.practice-section {
  border-block: var(--rule);
  background: var(--color-mint-soft);
}

.practice-heading {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: var(--space-xl);
  align-items: end;
}

.practice-heading .eyebrow {
  margin-bottom: var(--space-md);
  background: var(--color-paper);
}

.practice-heading h2 {
  max-width: 16ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-display-s);
  line-height: 1.04;
  letter-spacing: 0;
}

.practice-heading > p {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: var(--text-md);
}

.practice-layout {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(22rem, 7fr);
  gap: var(--space-lg);
  align-items: start;
  margin-top: var(--space-xl);
}

.prompt-list {
  display: grid;
  gap: var(--space-sm);
}

.prompt-card {
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border: var(--rule);
  border-radius: 8px;
  background: var(--color-paper);
  transition:
    transform var(--dur-short) var(--ease-out),
    background-color var(--dur-short) var(--ease-out);
}

.prompt-card.is-active {
  background: var(--color-accent);
  transform: translateX(var(--space-xs));
}

.prompt-card__select {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-md);
  align-items: start;
  width: 100%;
  padding: var(--space-xs);
  border: 0;
  color: inherit;
  background: transparent;
  font: inherit;
  text-align: start;
  cursor: pointer;
}

.prompt-card__number {
  display: grid;
  place-items: center;
  width: 2.5rem;
  aspect-ratio: 1;
  border: var(--rule);
  border-radius: 50%;
  background: var(--color-paper);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 800;
}

.prompt-card__select strong,
.prompt-card__select small {
  display: block;
}

.prompt-card__select strong {
  line-height: 1.35;
}

.prompt-card__select small {
  margin-top: var(--space-xs);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
}

.prompt-card audio,
.recording-review audio {
  width: 100%;
  height: 2.5rem;
}

.practice-console {
  overflow: hidden;
  border: var(--rule);
  border-radius: 8px;
  background: var(--color-paper);
  box-shadow: var(--shadow-lift);
}

.practice-console__head {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  border-bottom: var(--rule);
  background: var(--color-ink);
  color: var(--color-paper);
}

.practice-console__head p {
  margin: var(--space-3xs) 0 0;
  color: var(--color-paper-3);
  font-size: var(--text-sm);
}

.status-light {
  flex: 0 0 auto;
  width: 0.75rem;
  height: 0.75rem;
  border: 2px solid var(--color-paper);
  border-radius: 50%;
  background: var(--color-accent-3);
}

.status-light.is-ready {
  background: var(--color-mint);
}

.model-picker {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: var(--rule);
  background: var(--color-paper-2);
}

.model-picker p {
  margin: var(--space-3xs) 0 0;
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.model-segments {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: hidden;
  min-width: min(100%, 19rem);
  border: var(--rule);
  border-radius: 6px;
  background: var(--color-paper);
}

.model-segments button {
  min-height: 2.5rem;
  padding: var(--space-xs) var(--space-sm);
  border: 0;
  color: var(--color-ink);
  background: transparent;
  font: inherit;
  font-size: var(--text-sm);
  font-weight: 800;
  cursor: pointer;
}

.model-segments button + button {
  border-left: var(--rule);
}

.model-segments button[aria-checked="true"] {
  background: var(--color-accent);
}

.model-segments button:disabled {
  color: var(--color-muted);
  background: var(--color-paper-3);
  cursor: not-allowed;
}

.target-sentence {
  padding: var(--space-lg);
  border-bottom: var(--rule);
  background: var(--color-accent-2-soft);
}

.target-sentence > span,
.result-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 800;
  text-transform: uppercase;
}

.target-sentence p {
  margin: var(--space-sm) 0 0;
  font-size: var(--text-lg);
  font-weight: 800;
  line-height: 1.25;
}

.recording-panel {
  display: grid;
  justify-items: center;
  gap: var(--space-md);
  min-height: 15rem;
  padding: var(--space-xl);
  text-align: center;
}

.recording-meter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  width: 100%;
  height: 4rem;
}

.recording-meter span {
  width: 0.45rem;
  height: 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent-2);
}

.practice-console:has(.record-button.is-recording) .recording-meter span {
  animation: voice-meter 700ms ease-in-out infinite alternate;
}

.practice-console:has(.record-button.is-recording) .recording-meter span:nth-child(2n) {
  animation-delay: -240ms;
}

.practice-console:has(.record-button.is-recording) .recording-meter span:nth-child(3n) {
  animation-delay: -430ms;
}

.recording-status {
  min-height: 1.6em;
  margin: 0;
  color: var(--color-muted);
}

.record-button {
  min-width: 12rem;
}

.record-button.is-recording {
  --btn-face: var(--color-accent-3-soft);
  --btn-edge: var(--color-error);
}

.record-dot {
  width: 0.8rem;
  height: 0.8rem;
  border: 2px solid currentColor;
  border-radius: 50%;
  background: var(--color-accent-3);
}

.record-button.is-recording .record-dot {
  border-radius: 2px;
}

.recording-review {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  border-top: var(--rule);
  background: var(--color-paper-2);
}

.practice-result {
  display: grid;
  grid-template-columns: minmax(7rem, auto) minmax(0, 1fr);
  gap: var(--space-lg);
  padding: var(--space-lg);
  border-top: var(--rule);
  background: var(--color-lavender-soft);
}

.practice-result > div:last-child {
  grid-column: 1 / -1;
}

.practice-result p {
  margin: var(--space-xs) 0 0;
}

.result-score {
  display: grid;
  align-content: start;
}

.result-score strong {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: 1;
}

.result-score span {
  max-width: 8rem;
  margin-top: var(--space-xs);
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.word-check {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  line-height: 1.8;
}

.word-check mark {
  padding: var(--space-3xs) var(--space-xs);
  border: 1px solid var(--color-ink);
  border-radius: 4px;
  color: var(--color-ink);
}

.word-match {
  background: var(--color-mint);
}

.word-retry {
  background: var(--color-accent-3-soft);
  text-decoration: underline;
  text-decoration-color: var(--color-error);
  text-decoration-thickness: 2px;
}

.sample-credit {
  margin: var(--space-lg) 0 0;
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.sample-credit a {
  font-weight: 800;
  text-decoration: underline;
}

.photo-marquee {
  overflow: hidden;
  border-block: var(--rule);
  background: var(--color-paper);
}

.photo-track {
  display: flex;
  gap: var(--space-lg);
  width: max-content;
  padding-block: var(--space-xl);
  animation: photo-run 38s linear infinite;
}

.photo-marquee:hover .photo-track {
  animation-play-state: paused;
}

.photo-slot {
  display: grid;
  align-content: end;
  width: clamp(15rem, 30vw, 26rem);
  aspect-ratio: 4 / 3;
  padding: var(--space-md);
  border: var(--rule);
  border-radius: var(--radius-card);
  background:
    repeating-linear-gradient(-45deg, var(--color-paper-2) 0 0.6rem, var(--color-paper) 0.6rem 1.2rem);
  box-shadow: var(--shadow-soft);
}

.photo-slot:nth-child(3n + 2) {
  background:
    repeating-linear-gradient(-45deg, var(--color-accent-2-soft) 0 0.6rem, var(--color-paper) 0.6rem 1.2rem);
}

.photo-slot:nth-child(3n + 3) {
  background:
    repeating-linear-gradient(-45deg, var(--color-accent-3-soft) 0 0.6rem, var(--color-paper) 0.6rem 1.2rem);
}

.photo-slot span {
  display: inline-flex;
  width: fit-content;
  padding: var(--space-xs) var(--space-sm);
  border: var(--rule);
  border-radius: var(--radius-pill);
  background: var(--color-paper);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
}

.process {
  display: grid;
  gap: var(--space-md);
  margin: var(--space-xl) 0 0;
  padding: 0;
  list-style: none;
}

.process li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-md);
  align-items: start;
  padding-block: var(--space-md);
  border-block-end: var(--rule-soft);
}

.stage {
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--color-accent-3);
}

.process h3 {
  margin: 0;
  font-size: var(--text-lg);
}

.process p {
  margin: var(--space-xs) 0 0;
  color: var(--color-ink-soft);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.quote-card {
  display: grid;
  gap: var(--space-md);
  padding: clamp(var(--space-lg), 4vw, var(--space-xl));
  border: var(--rule);
  border-radius: var(--radius-panel);
  background: var(--color-paper);
  box-shadow: var(--shadow-soft);
}

.quote-card blockquote {
  margin: 0;
  font-size: clamp(1.5rem, 2vw + 1rem, 2.75rem);
  font-weight: 800;
  line-height: 1.08;
}

.quote-card p {
  margin: 0;
  color: var(--color-muted);
}

.quote-stack {
  display: grid;
  gap: var(--space-md);
}

.quote-small {
  padding: var(--space-lg);
  border: var(--rule);
  border-radius: var(--radius-card);
  background: var(--color-paper-2);
}

.quote-small p {
  margin: 0;
}

.quote-small strong {
  display: block;
  margin-top: var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  text-transform: uppercase;
}

.faq-list {
  display: grid;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

details {
  border: var(--rule);
  border-radius: var(--radius-card);
  background: var(--color-paper);
}

summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: 3.25rem;
  padding: var(--space-md) var(--space-lg);
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  display: grid;
  place-items: center;
  flex: 0 0 2rem;
  width: 2rem;
  height: 2rem;
  border: var(--rule);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  transition: transform var(--dur-short) var(--ease-out);
}

details[open] summary::after {
  transform: rotate(45deg);
}

details p {
  margin: 0;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-ink-soft);
}

.final-cta {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(16rem, 4fr);
  gap: var(--space-xl);
  align-items: end;
  padding: clamp(var(--space-xl), 6vw, var(--space-3xl));
  border: var(--rule);
  border-radius: var(--radius-panel);
  background: var(--color-paper-2);
  box-shadow: var(--shadow-soft);
}

.final-cta p {
  color: var(--color-ink);
}

.final-cta .btn {
  --btn-face: var(--color-paper);
  --btn-edge: var(--color-ink);
  border: var(--rule);
}

.footer {
  padding-top: var(--section-gap);
  background: var(--color-ink);
  color: var(--color-paper);
}

.footer .photo-marquee {
  color: var(--color-ink);
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-xl);
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-xl);
}

.footer-meta p {
  margin: 0;
  color: var(--color-paper-3);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.foot-marquee {
  overflow: hidden;
  border-block-start: var(--rule);
  background: var(--color-accent-2);
  color: var(--color-ink);
}

.foot-marquee__track {
  display: flex;
  gap: var(--space-2xl);
  width: max-content;
  padding-block: var(--space-md);
  animation: foot-marquee 32s linear infinite;
}

.foot-marquee__track span {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

.reveal.is-visible {
  animation: reveal var(--dur-long) var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 60ms);
}

.star-burst {
  position: fixed;
  z-index: var(--z-sticky);
  width: 24px;
  height: 24px;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 47%, var(--color-accent-3) 47% 53%, transparent 53%),
    linear-gradient(0deg, transparent 47%, var(--color-accent-3) 47% 53%, transparent 53%);
  animation: star-burst 420ms var(--ease-out) forwards;
}

@keyframes reveal {
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes spin {
  to {
    transform: rotate(1turn);
  }
}

@keyframes photo-run {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@keyframes foot-marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@keyframes star-burst {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(0) rotate(0deg);
  }

  60% {
    opacity: 0.9;
    transform: translate(-50%, -50%) scale(1.2) rotate(35deg);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.4) rotate(45deg);
  }
}

@keyframes voice-meter {
  from {
    height: 0.75rem;
  }

  to {
    height: 3.5rem;
  }
}

@media (hover: hover) and (pointer: fine) {
  .subject-card:hover,
  .quote-small:hover,
  .quote-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lift);
  }
}

@media (max-width: 58rem) {
  .nav-slab {
    grid-template-columns: auto auto;
  }

  .slab-nav {
    display: none;
  }

  .hero,
  .split,
  .split--reverse,
  .practice-heading,
  .practice-layout,
  .testimonial-grid,
  .final-cta {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    min-height: auto;
  }

  .hero h1 {
    max-width: 11ch;
  }

  .proof-strip__inner {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 40rem) {
  .brand__place {
    display: none;
  }

  .brand__logo {
    width: 2.75rem;
    height: 2.75rem;
  }

  .brand__name {
    font-size: var(--text-base);
  }

  .btn--nav {
    padding-inline: var(--space-md);
  }

  .mini-board,
  .subject-card,
  .process li,
  .recording-review,
  .practice-result {
    grid-template-columns: minmax(0, 1fr);
  }

  .subject-card__mark {
    width: 2.75rem;
    height: 2.75rem;
  }

  .photo-track {
    gap: var(--space-md);
  }

  .photo-slot {
    width: min(76vw, 20rem);
  }

  .hero__actions {
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .prompt-card.is-active {
    transform: none;
  }

  .model-picker {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .model-segments {
    width: 100%;
  }

  .recording-review .btn {
    width: 100%;
  }

  .practice-result > div:last-child {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 150ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
    scroll-behavior: auto !important;
  }

  .photo-track,
  .foot-marquee__track {
    animation: none !important;
  }

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

  .star-burst {
    display: none;
  }
}