/* Hallmark · pre-emit critique: P5 H5 E4 S5 R5 V5 */
/* Hallmark · genre: modern-minimal · macrostructure: Map / Diagram · theme: Quiet Technical Coral
 * audience: 목소리를 듣고 연습하려는 일반 사용자 · use: iPhone 출시/다운로드 확인 · tone: warm-handwritten
 * hero: H2 Split Diptych · enrichment: real product screenshots (no re-drawn device chrome)
 * footer: Ft5 Statement · type: Pretendard
 * H2 knobs: ratio=7/5, right=product proof, divider=negative-space · Ft5 knobs: sentence=28ch, wordmark=under, rule=hairline
 * contrast: pass (40–41) · slop: pass (42–45) · honest: pass (46) · chrome: pass (47)
 * tokens: pass (48) · responsive: pass (49) · mobile: pass (34, 49, 50–57) · icons: pass (30)
 */
@import url("./tokens.css");

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

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  background: var(--color-paper);
}

body {
  min-width: 0;
  margin: 0;
  overflow-x: clip;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.62;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

button,
a {
  font: inherit;
}

a {
  color: inherit;
}

p,
h1,
h2,
h3,
figure,
ul {
  margin: 0;
}

h1,
h2,
h3 {
  min-width: 0;
  overflow-wrap: anywhere;
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.skip-link {
  position: fixed;
  inset-block-start: var(--space-sm);
  inset-inline-start: var(--space-sm);
  z-index: var(--z-sticky);
  padding: var(--space-sm) var(--space-md);
  transform: translateY(-180%);
  border-radius: var(--radius-sm);
  background: var(--color-ink);
  color: var(--color-button-ink);
  text-decoration: none;
  white-space: nowrap;
}

.skip-link:focus {
  transform: translateY(0);
}

.nav-edge {
  display: flex;
  width: min(100%, var(--page-max));
  min-height: 5rem;
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-lg);
  padding-inline: var(--page-gutter);
}

.wordmark,
.nav-edge__cta {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  white-space: nowrap;
  text-decoration: none;
}

.wordmark {
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.wordmark__signal {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
}

.nav-edge__cta {
  padding-inline: var(--space-md);
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-pill);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  font-weight: 600;
  transition:
    color var(--dur-short) var(--ease-out),
    background-color var(--dur-short) var(--ease-out),
    transform var(--dur-micro) var(--ease-out);
}

.nav-edge__menu {
  display: none;
  align-items: center;
  gap: var(--space-lg);
}

.nav-edge__menu a {
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--dur-short) var(--ease-out);
}

.nav-edge__menu a:hover {
  color: var(--color-ink);
}

.nav-edge__cta:hover {
  background: var(--color-ink);
  color: var(--color-button-ink);
}

.nav-edge__cta:active {
  transform: translateY(1px);
}

.nav-edge__cta:focus-visible,
.wordmark:focus-visible,
.nav-edge__menu a:focus-visible,
.action:focus-visible,
.faq summary:focus-visible {
  outline: var(--rule-bold) solid var(--color-focus);
  outline-offset: var(--space-2xs);
}

main,
.foot-stmt {
  width: min(100%, var(--page-max));
  margin-inline: auto;
}

.intro {
  display: grid;
  gap: var(--space-2xl);
  padding: clamp(var(--space-2xl), 7vw, var(--space-3xl)) var(--page-gutter) var(--space-2xl);
}

.intro__content,
.intro__proof {
  min-width: 0;
}

.intro__content {
  display: grid;
  align-content: center;
}

.product-name {
  margin-block-end: var(--space-lg);
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-weight: 600;
}

.intro h1 {
  max-width: 12ch;
  font-size: var(--text-display);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.18;
}

.intro__lede {
  max-width: 34rem;
  margin-block-start: var(--space-xl);
  color: var(--color-ink-soft);
  font-size: var(--text-md);
  line-height: 1.55;
}

.intro__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
  margin-block-start: var(--space-xl);
}

.action {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
}

.action--primary {
  padding-inline: var(--space-lg);
  border: var(--rule-hair) solid var(--color-ink);
  border-radius: var(--radius-sm);
  background: var(--color-ink);
  color: var(--color-button-ink);
  transition:
    background-color var(--dur-short) var(--ease-out),
    color var(--dur-short) var(--ease-out),
    transform var(--dur-micro) var(--ease-out);
}

.action--primary:hover {
  background: transparent;
  color: var(--color-ink);
}

.action--primary:active {
  transform: translateY(1px);
}

.action--text {
  min-height: 2.75rem;
  border-block-end: var(--rule-hair) solid currentColor;
  color: var(--color-ink-soft);
}

.intro__proof {
  display: grid;
  justify-items: center;
  align-content: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  background: linear-gradient(145deg, transparent 0 54%, var(--color-accent-soft) 54% 100%);
}

.intro__phone {
  width: min(72vw, 18.5rem);
  transform: rotate(1.25deg);
}

.intro__phone img,
.iphone__screen {
  display: block;
  width: 100%;
  height: auto;
}

.iphone {
  padding: 0.45rem;
  border-radius: 2.55rem;
  background: #1a1b1d;
  box-shadow: 0 22px 48px rgba(48, 49, 54, 0.2);
}

.iphone__face {
  overflow: hidden;
  border-radius: 2.15rem;
  background: var(--color-paper);
}

.iphone__status {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 2.4rem;
  padding: 0.55rem 1.15rem 0.15rem;
  color: var(--color-ink);
}

.iphone__time {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.iphone__island {
  width: 5.4rem;
  height: 1.15rem;
  border-radius: var(--radius-pill);
  background: #1a1b1d;
}

.iphone__glyphs {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.28rem;
}

.iphone__signal,
.iphone__battery {
  display: block;
  background: currentColor;
}

.iphone__signal {
  width: 0.95rem;
  height: 0.55rem;
  clip-path: polygon(0 100%, 22% 70%, 22% 100%, 44% 45%, 44% 100%, 66% 22%, 66% 100%, 100% 0, 100% 100%);
}

.iphone__battery {
  width: 1.28rem;
  height: 0.62rem;
  background: transparent;
  border: 1.4px solid currentColor;
  border-radius: 0.18rem;
  position: relative;
}

.iphone__battery::before {
  content: "";
  position: absolute;
  inset: 1.5px;
  border-radius: 0.08rem;
  background: currentColor;
}

.iphone__battery::after {
  content: "";
  position: absolute;
  inset-block: 0.16rem;
  inset-inline-end: -0.18rem;
  width: 0.12rem;
  border-radius: 0 2px 2px 0;
  background: currentColor;
}

.iphone__home {
  display: block;
  width: 6.5rem;
  height: 0.28rem;
  margin: 0.2rem auto 0.55rem;
  border-radius: var(--radius-pill);
  background: var(--color-ink);
  opacity: 0.22;
}

.intro__proof figcaption {
  color: var(--color-muted);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.1;
  text-align: center;
}

.product-proof {
  display: grid;
  grid-column: 1 / -1;
  padding: 0;
  border-block: var(--rule-hair) solid var(--color-rule);
  list-style: none;
}

.product-proof li {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  align-items: baseline;
  gap: var(--space-md);
  padding-block: var(--space-md);
}

.product-proof li + li {
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.product-proof strong {
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
}

.product-proof span {
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  font-weight: 600;
}

.loop-section {
  padding: var(--space-xl) var(--page-gutter) var(--space-4xl);
}

.loop-section__head {
  display: grid;
  gap: var(--space-lg);
  padding-block: var(--space-xl);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.loop-section__head h2,
.practice h2,
.release h2,
.faq h2 {
  max-width: 15ch;
  font-size: var(--text-3xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.loop-section__head p {
  max-width: 33rem;
  color: var(--color-muted);
}

.loop-map {
  position: relative;
  display: grid;
  gap: var(--space-lg);
  padding-block: var(--space-xl);
}

.loop-map__paths,
.loop-map__centre {
  display: none;
}

.loop-node {
  position: relative;
  min-width: 0;
  padding: var(--space-xl);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.loop-node:not(:last-of-type)::after {
  content: "↓";
  position: absolute;
  inset-block-end: calc(var(--space-lg) * -1.75);
  inset-inline-start: 50%;
  z-index: var(--z-raised);
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  transform: translateX(-50%);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  background: var(--color-paper);
  color: var(--color-muted);
}

.loop-node h3 {
  margin-block: var(--space-lg) var(--space-xs);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.loop-node p {
  max-width: 28rem;
  color: var(--color-muted);
}

.loop-node__status {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-weight: 600;
}

.record-signal {
  width: var(--space-sm);
  height: var(--space-sm);
  border: var(--rule-bold) solid var(--color-accent-soft);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
}

.waveform {
  display: flex;
  height: 1.5rem;
  align-items: center;
  gap: var(--space-2xs);
  color: var(--color-ink);
}

.waveform i {
  display: block;
  width: var(--space-2xs);
  height: 35%;
  border-radius: var(--radius-pill);
  background: currentColor;
}

.waveform i:nth-child(2),
.waveform i:nth-child(8) {
  height: 55%;
}

.waveform i:nth-child(3),
.waveform i:nth-child(7) {
  height: 78%;
}

.waveform i:nth-child(4),
.waveform i:nth-child(6) {
  height: 100%;
}

.loop-node__counter {
  display: grid;
  width: 1.75rem;
  height: 1.75rem;
  place-items: center;
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-pill);
  color: var(--color-ink-soft);
  font-size: var(--text-md);
}

.loop-map figcaption {
  padding-block-start: var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.practice {
  display: grid;
  gap: var(--space-2xl);
  padding: var(--space-3xl) var(--page-gutter) var(--space-4xl);
  background: var(--color-surface-strong);
}

.features {
  display: grid;
  gap: var(--space-2xl);
  padding: var(--space-3xl) var(--page-gutter) var(--space-4xl);
}

.features__head {
  display: grid;
  gap: var(--space-xl);
}

.features__head h2 {
  max-width: 17ch;
  font-size: var(--text-3xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.features__head p {
  max-width: 36rem;
  color: var(--color-ink-soft);
  font-size: var(--text-md);
}

.features__list {
  display: grid;
  padding: 0;
  border-block-end: var(--rule-hair) solid var(--color-rule);
  list-style: none;
}

.features__list li {
  display: grid;
  gap: var(--space-xs);
  padding-block: var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.features__list strong {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.features__list span {
  max-width: 36rem;
  color: var(--color-muted);
}

.product-view {
  display: grid;
  gap: var(--space-2xl);
  padding: var(--space-3xl) var(--page-gutter) var(--space-4xl);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.product-view__head {
  display: grid;
  gap: var(--space-xl);
}

.product-view__head h2 {
  max-width: 12ch;
  font-size: var(--text-3xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.product-view__head p {
  max-width: 36rem;
  color: var(--color-ink-soft);
  font-size: var(--text-md);
}

.screen-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
  align-items: start;
}

.screen-shot {
  min-width: 0;
}

.screen-shot img,
.iphone__screen {
  display: block;
  width: 100%;
  height: auto;
  background: var(--color-paper);
}

.screen-shot figcaption {
  padding-block-start: var(--space-sm);
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-weight: 600;
}

.screen-shot--playback,
.screen-shot--compare {
  margin-block-start: var(--space-xl);
}

.practice__intro {
  display: grid;
  gap: var(--space-xl);
}

.practice__intro > p {
  max-width: 36rem;
  color: var(--color-ink-soft);
  font-size: var(--text-md);
}

.practice__list {
  display: grid;
  gap: 0;
  padding: 0;
  list-style: none;
}

.practice__list li {
  display: grid;
  gap: var(--space-xs);
  padding-block: var(--space-xl);
  border-block-start: var(--rule-hair) solid var(--color-rule-strong);
}

.practice__list li:last-child {
  border-block-end: var(--rule-hair) solid var(--color-rule-strong);
}

.practice__list span {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.practice__list p {
  max-width: 34rem;
  color: var(--color-ink-soft);
}

.section-kicker {
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.faq {
  display: grid;
  gap: var(--space-2xl);
  padding: var(--space-3xl) var(--page-gutter) var(--space-4xl);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.faq__head {
  display: grid;
  align-content: start;
  gap: var(--space-md);
}

.faq__list {
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.faq details {
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.faq summary {
  position: relative;
  padding: var(--space-lg) calc(var(--space-xl) + var(--space-sm)) var(--space-lg) 0;
  color: var(--color-ink);
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

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

.faq summary::after {
  content: "+";
  position: absolute;
  inset-block-start: 50%;
  inset-inline-end: var(--space-xs);
  transform: translateY(-50%);
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
}

.faq details[open] summary::after {
  content: "−";
}

.faq details p {
  max-width: 40rem;
  padding: 0 calc(var(--space-xl) + var(--space-sm)) var(--space-lg) 0;
  color: var(--color-muted);
}

.release {
  display: grid;
  gap: var(--space-2xl);
  padding: var(--space-4xl) var(--page-gutter) var(--space-3xl);
}

.release__intro {
  display: grid;
  align-content: start;
}

.release__status {
  margin-block-end: var(--space-md);
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: 600;
}

.release__body {
  max-width: 38rem;
  margin-block-start: var(--space-xl);
  color: var(--color-ink-soft);
  font-size: var(--text-md);
}

.platform-list {
  display: grid;
  gap: var(--space-md);
}

.platform-card {
  display: grid;
  gap: var(--space-xl);
  padding: var(--space-xl);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.platform-card--iphone {
  border-color: var(--color-rule-strong);
}

.platform-card__name {
  margin-block-end: var(--space-md);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.platform-card h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.2;
}

.platform-card div > p:last-child {
  margin-block-start: var(--space-sm);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.platform-card__action {
  display: inline-flex;
  width: fit-content;
  min-height: 2.75rem;
  align-items: center;
  padding-inline: var(--space-md);
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-weight: 600;
}

.platform-card__action--muted {
  border-color: var(--color-rule);
  color: var(--color-muted);
}

.foot-stmt {
  display: grid;
  gap: var(--space-2xl);
  padding: var(--space-3xl) var(--page-gutter) max(var(--space-xl), env(safe-area-inset-bottom));
  background: var(--color-ink);
  color: var(--color-button-ink);
}

.foot-stmt__line {
  max-width: 28ch;
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.foot-stmt__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block-start: var(--space-md);
  border-block-start: var(--rule-hair) solid var(--color-ink-soft);
  color: var(--color-rule);
  font-size: var(--text-sm);
}

.foot-stmt__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.foot-stmt__legal a {
  color: var(--color-button-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.wordmark--footer {
  min-height: auto;
  color: var(--color-button-ink);
}

.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(var(--space-xs));
}

.reveal-ready [data-reveal].is-visible {
  opacity: 1;
  transform: none;
  transition:
    opacity var(--dur-long) var(--ease-out),
    transform var(--dur-long) var(--ease-out);
}

.is-observable .loop-node,
.is-observable .loop-map__centre,
.is-observable .loop-map__line {
  opacity: 0;
}

.is-observable .loop-node {
  transform: translateY(var(--space-xs));
}

.is-observable.is-visible .loop-node,
.is-observable.is-visible .loop-map__centre,
.is-observable.is-visible .loop-map__line {
  opacity: 1;
  transform: none;
  transition:
    opacity var(--dur-long) var(--ease-out),
    transform var(--dur-long) var(--ease-out);
}

.is-observable.is-visible .loop-node--listen,
.is-observable.is-visible .loop-map__line--two {
  transition-delay: var(--dur-micro);
}

.is-observable.is-visible .loop-node--repeat,
.is-observable.is-visible .loop-map__line--three {
  transition-delay: var(--dur-short);
}

@media (min-width: 40rem) {
  .loop-section__head,
  .product-view__head,
  .features__head,
  .faq,
  .release {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .loop-section__head p,
  .product-view__head p,
  .features__head p {
    justify-self: end;
  }

  .intro {
    grid-template-columns: minmax(0, 1.12fr) minmax(16rem, 0.88fr);
    align-items: stretch;
  }

  .intro__proof {
    border-block-start: 0;
    border-inline-start: var(--rule-hair) solid var(--color-rule);
  }

  .product-proof {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .product-proof li {
    padding: var(--space-md);
  }

  .product-proof li + li {
    border-block-start: 0;
    border-inline-start: var(--rule-hair) solid var(--color-rule);
  }

  .faq__list {
    align-self: start;
  }

  .practice__list li {
    grid-template-columns: minmax(10rem, 0.7fr) minmax(0, 1.3fr);
    align-items: baseline;
    gap: var(--space-xl);
  }
}

@media (min-width: 60rem) {
  .nav-edge__menu {
    display: flex;
  }

  .loop-map {
    display: block;
    height: 43rem;
    padding-block: var(--space-2xl) 0;
  }

  .loop-map__paths {
    position: absolute;
    inset-block-start: var(--space-2xl);
    inset-inline-start: 50%;
    display: block;
    width: min(100%, 62.5rem);
    height: 33.75rem;
    transform: translateX(-50%);
    color: var(--color-rule-strong);
    overflow: visible;
  }

  .loop-map__line {
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
  }

  .loop-node {
    position: absolute;
    z-index: var(--z-raised);
    width: min(24rem, 30%);
    min-height: 13rem;
  }

  .loop-node::after,
  .loop-node:not(:last-of-type)::after {
    display: none;
  }

  .loop-node--speak {
    inset-block-start: 2rem;
    inset-inline-start: 3%;
  }

  .loop-node--listen {
    inset-block-start: 2rem;
    inset-inline-end: 3%;
  }

  .loop-node--repeat {
    inset-block-start: 24rem;
    inset-inline-start: 50%;
    transform: translateX(-50%);
  }

  .is-observable .loop-node--repeat {
    transform: translate(-50%, var(--space-xs));
  }

  .is-observable.is-visible .loop-node--repeat {
    transform: translateX(-50%);
  }

  .loop-map__centre {
    position: absolute;
    inset-block-start: 16.5rem;
    inset-inline-start: 50%;
    z-index: var(--z-base);
    display: grid;
    width: 8rem;
    height: 8rem;
    place-content: center;
    gap: var(--space-2xs);
    transform: translateX(-50%);
    border: var(--rule-hair) solid var(--color-rule);
    border-radius: var(--radius-pill);
    background: var(--color-paper);
    color: var(--color-muted);
    font-family: var(--font-display);
    font-size: var(--text-md);
    font-weight: 600;
    line-height: 1.1;
    text-align: center;
  }

  .loop-map figcaption {
    position: absolute;
    inset-block-end: 0;
    inset-inline: 0;
  }

  .practice {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: var(--space-3xl);
  }

  .features {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    gap: var(--space-3xl);
  }

  .features__list li {
    grid-template-columns: minmax(10rem, 0.62fr) minmax(0, 1.38fr);
    align-items: baseline;
    gap: var(--space-xl);
  }

  .screen-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-lg);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: var(--dur-micro) !important;
    animation-iteration-count: 1 !important;
    transition-duration: var(--dur-micro) !important;
    transition-delay: 0ms !important;
  }

  .is-observable .loop-node,
  .is-observable .loop-map__centre,
  .is-observable .loop-map__line {
    opacity: 1;
    transform: none;
  }

  .is-observable .loop-node--repeat,
  .is-observable.is-visible .loop-node--repeat {
    transform: translateX(-50%);
  }

  .reveal-ready [data-reveal],
  .reveal-ready [data-reveal].is-visible {
    opacity: 1;
    transform: none;
  }
}

html[lang="ko"] body {
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.platform-list--single {
  max-width: 28rem;
}