/* A small digital playground: soft toy forms, clear type, room to explore. */
:root {
  --paper: #f7f9fc;
  --white: #fff;
  --ink: #253454;
  --muted: #67758b;
  --blue: #4865d9;
  --blue-dark: #3854c3;
  --line: #e2e7f0;
  --yellow: #ffcf61;
  --pink: #efb0c5;
  --mint: #8fcfb6;
  --radius: 26px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", sans-serif;
  font-size: 15px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  font: inherit;
  cursor: pointer;
}
a {
  color: inherit;
  text-underline-offset: 4px;
}
button,
a,
summary {
  touch-action: manipulation;
}
button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 5px;
}
button:disabled {
  cursor: default;
}
[hidden] {
  display: none !important;
}
::selection {
  background: #dce3ff;
}
h1,
h2,
h3,
p {
  margin: 0;
}
svg {
  display: block;
}
.wrap {
  width: min(1180px, calc(100% - 96px));
  margin-inline: auto;
}
.skip-link {
  position: fixed;
  left: 20px;
  top: -100px;
  z-index: 10;
  background: var(--white);
  border: 2px solid var(--blue);
  border-radius: 12px;
  padding: 10px 20px;
}
.skip-link:focus {
  top: 12px;
}
.site-nav {
  background: rgba(247, 249, 252, 0.93);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  min-height: 104px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  text-decoration: none;
  flex-shrink: 0;
}
.brand-logo {
  display: block;
  width: 176px;
  height: auto;
}
.brand-caption {
  color: var(--ink);
  font-size: 11px;
  line-height: 1.5;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.policy-brand {
  display: inline-block;
  margin-bottom: 16px;
}
.policy-brand .brand-logo {
  width: 160px;
}
.site-nav nav {
  display: flex;
  align-items: center;
  gap: 34px;
}
.site-nav nav a {
  font-weight: 700;
  font-size: 12px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding-block: 12px;
  transition: color 0.2s;
}
.site-nav nav a:hover {
  color: var(--blue);
}
.nav-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
}
.hero {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  align-items: center;
  gap: 18px;
  padding-top: 62px;
  padding-bottom: 59px;
}
.hero-copy {
  position: relative;
  z-index: 1;
}
.eyebrow {
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.09em;
  display: flex;
  align-items: center;
  gap: 9px;
}
.little-star {
  color: var(--blue);
  font-size: 24px;
  font-weight: 500;
  line-height: 1;
}
.hero h1 {
  font-size: clamp(43px, 4.4vw, 59px);
  line-height: 1.46;
  font-weight: 900;
  letter-spacing: 0.025em;
  margin-top: 21px;
}
.heading-play {
  color: var(--blue);
  display: block;
  position: relative;
  width: fit-content;
  z-index: 0;
}
.heading-play svg {
  position: absolute;
  width: 97%;
  bottom: -1px;
  left: 0;
  height: 15px;
  z-index: -1;
  overflow: visible;
}
.heading-play svg path {
  fill: none;
  stroke: var(--yellow);
  stroke-width: 9px;
  stroke-linecap: round;
}
.question-mark {
  display: inline-block;
  transform: rotate(9deg);
}
.hero-description {
  color: var(--muted);
  font-size: 14px;
  line-height: 2.05;
  margin-top: 27px;
  font-weight: 500;
}
.primary-button {
  display: inline-flex;
  gap: 27px;
  align-items: center;
  text-decoration: none;
  background: var(--blue);
  color: var(--white);
  font-weight: 700;
  font-size: 14px;
  padding: 13px 15px 13px 25px;
  border-radius: 50px;
  margin-top: 26px;
  box-shadow: 0 5px 0 #dfe5f6;
  transition:
    background 0.2s,
    transform 0.2s,
    box-shadow 0.2s;
}
.primary-button:hover {
  background: var(--blue-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 0 #dfe5f6;
}
.primary-button:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 #dfe5f6;
}
.button-arrow {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #ffffff29;
  display: grid;
  place-items: center;
  font-family: sans-serif;
  font-size: 19px;
}
.hero-small {
  margin-top: 19px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
}
.hero-small span {
  color: var(--blue);
  margin-right: 4px;
}
.mobile-break {
  display: none;
}
.play-scene {
  width: 100%;
  position: relative;
  aspect-ratio: 1.06;
  isolation: isolate;
}
.play-scene::before {
  content: "";
  position: absolute;
  inset: 5% 1% 3% 1%;
  border-radius: 48% 45% 44% 46%;
  background: #edf1fc;
  z-index: -1;
  transform: rotate(-9deg);
}
.play-scene::after {
  content: "";
  position: absolute;
  width: 58%;
  aspect-ratio: 1;
  border: 1px solid #e3e9f7;
  border-radius: 50%;
  top: 9%;
  left: 19%;
  z-index: -1;
}
.play-world {
  position: absolute;
  width: 112%;
  height: 100%;
  left: -6%;
  top: 0;
  overflow: visible;
}
.scene-label {
  position: absolute;
  top: 6%;
  left: 14%;
  color: #7888a9;
  font:
    600 10px "DM Sans",
    sans-serif;
  letter-spacing: 0.16em;
  transform: rotate(-7deg);
}
.scene-chip {
  position: absolute;
  background: var(--white);
  z-index: 1;
  border: 1px solid #e8edf5;
  border-radius: 50px;
  padding: 6px 17px 6px 11px;
  font-weight: 700;
  font-size: 12px;
  box-shadow: 0 5px 13px #35487508;
  display: flex;
  align-items: center;
  gap: 8px;
}
.scene-chip span {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 18px;
  background: #edf2ff;
  color: var(--blue);
}
.chip-discover {
  top: 23%;
  left: 1%;
  transform: rotate(-10deg);
}
.chip-grow {
  right: -1%;
  bottom: 28%;
  transform: rotate(9deg);
}
.chip-grow span {
  background: #eaf7f0;
  color: #4c947a;
}
.toy-button {
  position: absolute;
  border: none;
  background: transparent;
  left: 30%;
  top: 34%;
  width: 34%;
  height: 34%;
  border-radius: 35%;
  z-index: 2;
  cursor: pointer;
}
.toy-button:disabled {
  display: none;
}
.toy-eyes {
  transform: translate(var(--eye-x, 0px), var(--eye-y, 0px));
  transition: transform 0.13s ease-out;
}
.blue-toy {
  transform-origin: 280px 351px;
}
.play-scene.is-jumping .blue-toy {
  animation: toy-jump 0.7s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.play-scene.is-jumping .pink-toy {
  animation: friend-bounce 0.6s 0.1s ease;
  transform-origin: 450px 345px;
}
.sun-toy {
  transform-origin: 467px 117px;
  animation: sun-hello 9s ease-in-out infinite;
}
.scene-hint {
  position: absolute;
  top: 69%;
  left: 17%;
  transform: rotate(-8deg);
  font-size: 11px;
  color: #697995;
}
.scene-hint span {
  display: inline-block;
  font-size: 23px;
  transform: rotate(30deg);
}
.scene-footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #76839c;
  font-size: 10px;
  letter-spacing: 0.07em;
}
.scene-dot {
  width: 6px;
  height: 6px;
  display: inline-block;
  border-radius: 50%;
  background: var(--blue);
  margin-right: 7px;
  vertical-align: middle;
}
.promise-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 29px;
  min-height: 75px;
}
.promise-strip p {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 12px;
  white-space: nowrap;
}
.promise-strip svg {
  width: 19px;
  height: 19px;
  stroke: var(--blue);
  stroke-width: 1.5;
  stroke-linejoin: round;
  stroke-linecap: round;
  fill: none;
}
.promise-icon {
  position: relative;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--blue);
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--blue);
  font:
    500 13px "DM Sans",
    sans-serif;
}
.promise-icon i {
  position: absolute;
  width: 26px;
  height: 1px;
  background: var(--blue);
  transform: rotate(-45deg);
}
.promise-divider {
  width: 1px;
  height: 14px;
  background: #dce2ee;
}
.promise-note {
  margin-left: auto;
  color: var(--muted);
  font-size: 11px;
}
.playground {
  padding-top: 42px;
  padding-bottom: 77px;
  scroll-margin-top: 22px;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
}
.section-eyebrow {
  color: var(--blue);
  font:
    700 10px "DM Sans",
    sans-serif;
  letter-spacing: 0.15em;
  margin-bottom: 11px;
}
.section-heading :is(h1, h2) {
  font-size: 32px;
  font-weight: 900;
  letter-spacing: 0.015em;
  line-height: 1.6;
  display: flex;
  align-items: center;
  gap: 18px;
}
.heading-spark {
  color: #e8b64b;
  font-size: 33px;
  font-weight: 400;
}
.section-caption {
  color: var(--muted);
  font-size: 12px;
  padding-bottom: 5px;
}
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  margin-bottom: 27px;
}
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.filter-button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  border-radius: 50px;
  padding: 9px 18px;
  font-size: 12px;
  font-weight: 700;
  min-height: 44px;
  transition:
    color 0.18s,
    background 0.18s,
    border-color 0.18s,
    transform 0.18s;
}
.filter-button:hover {
  border-color: #c3ceea;
  background: #edf1fc;
  transform: translateY(-2px);
}
.filter-button.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}
.filter-symbol {
  font-size: 17px;
  font-family: sans-serif;
  line-height: 1;
}
#total-count {
  font:
    600 10px "DM Sans",
    sans-serif;
  background: #ffffff20;
  border-radius: 50%;
  min-width: 19px;
  height: 19px;
  display: grid;
  place-items: center;
}
.result-count {
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}
.apps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  align-items: stretch;
}
.app-card {
  --app-color: #4865d9;
  --app-wash: #eaf0fe;
  min-width: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}
.app-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 36px #2f467310;
  border-color: #cbd6e9;
}
.app-card[data-theme="pink"] {
  --app-color: #aa5270;
  --app-wash: #fceaf0;
}
.app-card[data-theme="yellow"] {
  --app-color: #927026;
  --app-wash: #fff3d3;
}
.app-card[data-theme="green"] {
  --app-color: #337c65;
  --app-wash: #e6f4ec;
}
.app-cover {
  display: block;
  flex-shrink: 0;
  aspect-ratio: 3 / 2;
  position: relative;
  background: var(--app-wash);
  overflow: hidden;
  isolation: isolate;
  text-decoration: none;
  color: var(--app-color);
}
.app-cover:focus-visible {
  outline: 3px solid var(--app-color);
  outline-offset: -4px;
  border-radius: calc(var(--radius) - 1px) calc(var(--radius) - 1px) 0 0;
}
.app-cover:focus-visible::after {
  content: "";
  position: absolute;
  inset: 5px;
  border: 3px solid var(--app-color);
  border-radius: calc(var(--radius) - 6px) calc(var(--radius) - 6px) 2px 2px;
  box-shadow: 0 0 0 2px var(--white);
  pointer-events: none;
  z-index: 2;
}
.cover-meta {
  position: absolute;
  inset: 0 0 auto;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 13px 14px;
}
.category-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--app-color);
  background: #fffffff0;
  border: 1px solid #ffffff;
  padding: 3px 11px;
  border-radius: 50px;
}
.cover-arrow {
  margin-left: auto;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fffffff0;
  font-family: "DM Sans", sans-serif;
  font-size: 20px;
  line-height: 1;
  transition: transform 0.25s ease;
}
.app-shot {
  position: absolute;
  inset: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.app-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.45s ease;
}
a.app-cover:is(:hover, :focus-visible) .app-shot img {
  transform: scale(1.02);
}
.app-cover:is(:hover, :focus-visible) .cover-arrow {
  transform: translate(2px, -2px);
}
.development-badge {
  display: inline-flex;
  align-items: center;
  margin-left: auto;
  padding: 7px 12px;
  border: 1px solid #ead7a7;
  border-radius: 999px;
  background: #fff4d8;
  color: #6b521d;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  box-shadow: 0 2px 8px #2534540d;
}
.app-text {
  padding: 22px 23px 23px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.app-kana {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}
.app-name {
  font-size: 21px;
  line-height: 1.55;
  font-weight: 900;
  letter-spacing: 0.025em;
}
.app-desc {
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.95;
  margin-top: 11px;
  margin-bottom: 17px;
}
.app-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  padding: 0;
  margin: auto 0 16px;
}
.app-tags li {
  background: #f4f6f9;
  border-radius: 5px;
  padding: 3px 7px;
  font-size: 10px;
  color: #637187;
  font-weight: 500;
}
.app-note {
  border-top: 1px dashed var(--line);
  padding-top: 12px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.7;
  min-height: 47px;
  display: flex;
  gap: 7px;
  align-items: flex-start;
}
.device-icon {
  width: 10px;
  height: 14px;
  border: 1.3px solid currentColor;
  border-radius: 2px;
  display: inline-block;
  flex: 0 0 10px;
  position: relative;
  margin-top: 3px;
}
.device-icon::after {
  content: "";
  position: absolute;
  width: 3px;
  height: 1px;
  bottom: 1px;
  background: currentColor;
  left: 2px;
}
.play-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--app-color, var(--blue));
  background: var(--app-wash, #eaf0fe);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 700;
  padding: 12px 15px;
  min-height: 47px;
  margin-top: 16px;
  transition:
    filter 0.2s,
    border-color 0.2s;
}
.play-btn span {
  font-family: sans-serif;
  font-weight: 400;
  font-size: 18px;
  transition: transform 0.2s;
}
.play-btn:hover {
  filter: brightness(0.97);
  border-color: color-mix(in srgb, var(--app-color) 20%, transparent);
}
.play-btn:hover span {
  transform: translate(2px, -2px);
}
.coming-card {
  border: 1px dashed #cdd7e6;
  border-radius: var(--radius);
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 28px;
  background: #f1f5fa;
}
.coming-art {
  position: relative;
  width: 110px;
  height: 105px;
  margin-bottom: 24px;
}
.coming-block {
  position: absolute;
  width: 58px;
  height: 58px;
  border-radius: 17px;
  background: #d4dff6;
  left: 7px;
  bottom: 4px;
  transform: rotate(-13deg);
}
.coming-ball {
  position: absolute;
  width: 47px;
  height: 47px;
  border-radius: 50%;
  background: #ffe3a5;
  right: 0;
  top: 10px;
}
.coming-spark {
  position: absolute;
  left: 15px;
  top: -12px;
  color: #a9bbdf;
  font-size: 35px;
}
.coming-card h2 {
  font-size: 20px;
  font-weight: 700;
}
.coming-card p {
  margin-top: 13px;
  font-size: 12px;
  line-height: 2;
  color: var(--muted);
}
.coming-label {
  font:
    600 9px "DM Sans",
    sans-serif;
  color: #8392a9;
  letter-spacing: 0.17em;
  margin-top: 28px;
}
.playground-note {
  text-align: right;
  color: var(--muted);
  font-size: 10px;
  margin-top: 18px;
}
.playground-note span {
  margin-right: 4px;
}
.development-section {
  margin-top: -32px;
  margin-bottom: 76px;
  padding: 30px;
  border: 1px solid #eadfbe;
  border-radius: var(--radius);
  background: #fffdf7;
}
.development-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}
.development-heading .eyebrow {
  margin-bottom: 8px;
  color: #8b7953;
}
.development-heading h2 {
  color: var(--ink);
  font-size: 23px;
  font-weight: 900;
}
.development-heading > p {
  padding-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
}
.development-apps {
  margin-top: 22px;
}
.loading-message,
.load-error {
  grid-column: 1/-1;
  padding: 60px 24px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}
.retry-button {
  margin-top: 18px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--blue);
  padding: 10px 24px;
  border-radius: 30px;
}
.fallback-links {
  padding: 24px;
}
.fallback-links a {
  display: block;
  margin-top: 12px;
  color: var(--blue);
}
.parents {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  gap: 55px;
  background: #edf2f9;
  border: 1px solid #e4ebf4;
  border-radius: 30px;
  padding: 45px 51px;
  align-items: center;
  scroll-margin-top: 24px;
}
.parent-flower {
  display: block;
  color: #7b9bcb;
  font-size: 51px;
  line-height: 1;
  margin-bottom: 20px;
}
.parents-intro .eyebrow {
  font:
    600 10px "DM Sans",
    sans-serif;
  color: #7089af;
  letter-spacing: 0.14em;
}
.parents-intro h2 {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.8;
  margin-top: 12px;
}
.parents-intro > p:last-child {
  font-size: 11px;
  color: var(--muted);
  margin-top: 13px;
}
.parents-content {
  font-size: 12px;
  color: #627189;
  line-height: 2.05;
}
.parents-content > p + p {
  margin-top: 14px;
}
.device-guidance {
  padding-left: 14px;
  border-left: 2px solid #bacbe4;
}
.parent-details {
  border-top: 1px solid #d7e0ed;
  margin-top: 22px;
}
.parent-details summary {
  list-style: none;
  cursor: pointer;
  padding-top: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
}
.parent-details summary::-webkit-details-marker {
  display: none;
}
.parent-details summary span {
  display: inline-block;
  font-size: 18px;
  transition: transform 0.2s;
}
.parent-details[open] summary span {
  transform: rotate(45deg);
}
.parent-details > div {
  padding-top: 15px;
}
.parent-details p + p {
  margin-top: 12px;
}
.parent-details a {
  color: #3d5ba7;
  overflow-wrap: anywhere;
}
.site-footer {
  max-width: 1180px;
  margin: 50px auto 0;
  padding: 26px 0 32px;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}
.home-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
}
.footer-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--ink);
  font:
    800 28px "DM Sans",
    sans-serif;
}
.footer-logo {
  display: block;
  width: 132px;
  height: auto;
}
.footer-brand > span:last-child {
  font:
    500 10px "Zen Maru Gothic",
    sans-serif;
  color: var(--muted);
  margin-left: 17px;
}
.home-footer > p {
  margin-left: auto;
  font-family: "DM Sans", sans-serif;
  font-size: 10px;
}
.back-top {
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  text-decoration: none;
  font: 18px sans-serif;
}
/* The existing policy keeps its text and gains the same readable foundation. */
.site-header {
  max-width: 800px;
  margin: 0 auto;
  padding: 65px 24px 20px;
  text-align: center;
}
.header-kazari {
  color: var(--blue);
  margin-bottom: 17px;
  letter-spacing: 0.4em;
}
.site-title {
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 700;
  line-height: 1.5;
}
.title-accent {
  color: var(--blue);
}
.site-lead {
  color: var(--muted);
  margin-top: 15px;
}
.oyako-note {
  max-width: 760px;
  width: calc(100% - 40px);
  margin: 25px auto 0;
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--white);
  font-size: 14px;
  color: var(--muted);
  overflow-wrap: anywhere;
}
.oyako-title {
  font-size: 19px;
  color: var(--ink);
  margin: 28px 0 10px;
}
.privacy-policy p + p {
  margin-top: 16px;
}
.privacy-policy a:not(.play-btn) {
  color: var(--blue);
}
.privacy-policy code {
  font-size: 12px;
}
.privacy-policy .play-btn {
  justify-content: center;
}
@keyframes toy-jump {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  15% {
    transform: scale(1.06, 0.92);
  }
  45% {
    transform: translateY(-42px) rotate(-5deg) scale(0.97, 1.04);
  }
  75% {
    transform: scale(1.05, 0.95);
  }
}
@keyframes friend-bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-13px) rotate(4deg);
  }
}
@keyframes sun-hello {
  0%,
  85%,
  100% {
    transform: rotate(0);
  }
  90% {
    transform: rotate(12deg);
  }
  95% {
    transform: rotate(-8deg);
  }
}
@media (min-width: 1440px) {
  .hero {
    padding-top: 70px;
    padding-bottom: 67px;
  }
}
@media (max-width: 1050px) {
  .wrap {
    width: calc(100% - 64px);
  }
  .hero {
    gap: 0;
  }
  .hero h1 {
    font-size: 48px;
  }
  .hero-description {
    font-size: 12px;
  }
  .eyebrow {
    font-size: 10px;
  }
  .hero-small {
    font-size: 9px;
  }
  .apps {
    gap: 18px;
  }
  .app-text {
    padding: 20px 18px;
  }
  .app-name {
    font-size: 19px;
  }
  .app-desc {
    font-size: 12px;
  }
  .parents {
    padding: 38px;
    gap: 30px;
  }
  .parents-intro h2 {
    font-size: 23px;
  }
  .promise-strip {
    gap: 20px;
  }
}
@media (max-width: 800px) {
  .wrap {
    width: calc(100% - 48px);
  }
  .nav-inner {
    min-height: 86px;
  }
  .site-nav nav {
    gap: 20px;
  }
  .site-nav nav a {
    font-size: 10px;
  }
  .brand-logo {
    width: 158px;
  }
  .hero {
    padding-top: 42px;
    padding-bottom: 40px;
  }
  .hero h1 {
    font-size: 40px;
  }
  .hero-description {
    margin-top: 22px;
  }
  .play-scene {
    margin-top: 30px;
  }
  .scene-chip {
    font-size: 10px;
    padding: 4px 10px 4px 6px;
    gap: 5px;
  }
  .scene-chip span {
    width: 21px;
    height: 21px;
    font-size: 14px;
  }
  .scene-label {
    font-size: 7px;
  }
  .scene-hint,
  .scene-footer {
    font-size: 9px;
  }
  .scene-hint {
    top: 73%;
    left: 11%;
  }
  .primary-button {
    font-size: 12px;
    gap: 18px;
    padding-left: 20px;
  }
  .hero-small {
    max-width: 235px;
  }
  .promise-note {
    display: none;
  }
  .promise-strip {
    justify-content: center;
    gap: 30px;
    min-height: 66px;
  }
  .apps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
  .app-text {
    padding: 23px;
  }
  .app-desc {
    font-size: 12px;
  }
  .playground {
    padding-top: 32px;
    padding-bottom: 55px;
  }
  .development-section {
    margin-top: -18px;
    margin-bottom: 54px;
    padding: 22px;
  }
  .development-heading h2 {
    font-size: 20px;
  }
  .section-heading :is(h1, h2) {
    font-size: 27px;
  }
  .section-caption {
    font-size: 10px;
  }
  .filter-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .filter-button {
    padding-inline: 16px;
  }
  .result-count {
    align-self: flex-end;
  }
  .parents {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 34px;
  }
  .parents-intro {
    position: relative;
    padding-right: 70px;
  }
  .parent-flower {
    position: absolute;
    right: 0;
    top: 10px;
    font-size: 65px;
  }
  .parents-intro h2 {
    font-size: 25px;
  }
  .parents-content {
    font-size: 13px;
  }
}
@media (max-width: 560px) {
  html {
    scroll-padding-top: 22px;
  }
  .wrap {
    width: calc(100% - 40px);
  }
  .nav-inner {
    min-height: 78px;
    gap: 12px;
  }
  .brand {
    gap: 2px;
  }
  .brand-logo {
    width: 138px;
  }
  .brand-caption {
    font-size: 10px;
    letter-spacing: 0.02em;
  }
  .site-nav nav .nav-play {
    display: none;
  }
  .site-nav nav a {
    font-size: 10px;
    gap: 7px;
    white-space: nowrap;
  }
  .nav-dot {
    width: 5px;
    height: 5px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 36px;
    padding-bottom: 31px;
  }
  .hero-copy {
    padding-left: 5px;
  }
  .hero .eyebrow {
    font-size: 10px;
  }
  .hero h1 {
    font-size: clamp(41px, 11.8vw, 61px);
    line-height: 1.4;
    margin-top: 17px;
    max-width: 380px;
  }
  .hero h1 > br {
    display: block;
  }
  .heading-play {
    display: block;
  }
  .hero-description {
    font-size: 12px;
    line-height: 2;
    margin-top: 23px;
  }
  .mobile-break {
    display: inline;
  }
  .primary-button {
    margin-top: 23px;
    padding: 11px 12px 11px 23px;
    gap: 27px;
    font-size: 13px;
  }
  .hero-small {
    font-size: 9px;
    max-width: none;
    margin-top: 15px;
  }
  .play-scene {
    width: min(100%, 400px);
    justify-self: center;
    margin-top: 16px;
    aspect-ratio: 1.18;
  }
  .play-world {
    width: 108%;
    left: -4%;
  }
  .play-scene::before {
    inset: 5% 6% 3% 6%;
  }
  .scene-label {
    font-size: 8px;
    left: 20%;
    top: 4%;
  }
  .scene-chip {
    font-size: 11px;
  }
  .chip-discover {
    left: 3%;
    top: 24%;
  }
  .chip-grow {
    right: 1%;
    bottom: 23%;
  }
  .scene-hint {
    top: 70%;
    left: 14%;
    font-size: 10px;
  }
  .scene-footer {
    bottom: -2%;
    font-size: 9px;
  }
  .promise-strip {
    gap: 16px;
    min-height: 64px;
  }
  .promise-strip p {
    font-size: 10px;
    gap: 7px;
  }
  .promise-strip svg {
    width: 17px;
    height: 17px;
  }
  .promise-icon {
    width: 17px;
    height: 17px;
    font-size: 11px;
  }
  .promise-icon i {
    width: 22px;
  }
  .playground {
    padding-top: 28px;
    padding-bottom: 44px;
  }
  .development-section {
    margin-top: -10px;
    margin-bottom: 44px;
    padding: 20px 16px;
  }
  .development-heading {
    display: block;
  }
  .development-heading > p {
    margin-top: 6px;
    font-size: 11px;
  }
  .development-apps {
    margin-top: 18px;
  }
  .section-heading {
    display: block;
  }
  .section-heading :is(h1, h2) {
    font-size: 27px;
    gap: 11px;
  }
  .section-caption {
    margin-top: 9px;
    font-size: 11px;
  }
  .section-eyebrow {
    font-size: 9px;
    margin-bottom: 8px;
  }
  .filter-bar {
    margin-top: 23px;
    margin-bottom: 18px;
  }
  .filters {
    gap: 7px;
  }
  .filter-button {
    font-size: 10px;
    gap: 5px;
    padding: 8px 12px;
    min-height: 44px;
  }
  .filter-symbol {
    font-size: 14px;
  }
  .result-count {
    font-size: 10px;
  }
  .apps {
    grid-template-columns: 1fr;
    gap: 23px;
  }
  .app-text {
    padding: 23px;
  }
  .app-name {
    font-size: 23px;
  }
  .app-desc {
    font-size: 13px;
    margin-top: 12px;
  }
  .app-tags {
    margin-top: 0;
  }
  .app-tags li {
    font-size: 10px;
  }
  .app-note {
    min-height: 0;
    font-size: 11px;
  }
  .play-btn {
    font-size: 13px;
    padding-block: 13px;
  }
  .coming-card {
    min-height: 285px;
  }
  .coming-art {
    transform: scale(0.85);
    margin-bottom: 5px;
  }
  .coming-label {
    margin-top: 20px;
  }
  .playground-note {
    font-size: 9px;
    text-align: center;
  }
  .parents {
    padding: 28px 24px;
    border-radius: 23px;
    gap: 23px;
  }
  .parents-intro {
    padding-right: 0;
  }
  .parent-flower {
    font-size: 43px;
    top: -5px;
    right: 0;
  }
  .parents-intro h2 {
    font-size: 20px;
    margin-top: 19px;
  }
  .parents-intro .eyebrow {
    font-size: 9px;
  }
  .parents-content {
    font-size: 12px;
  }
  .parent-details summary {
    font-size: 10px;
  }
  .desktop-break {
    display: none;
  }
  .home-footer {
    margin-top: 29px;
    padding-bottom: 29px;
    gap: 15px;
    flex-wrap: wrap;
  }
  .footer-logo {
    width: 118px;
  }
  .footer-brand > span:last-child {
    display: none;
  }
  .site-header {
    padding-top: 40px;
  }
  .oyako-note {
    padding: 24px;
    font-size: 13px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .app-card:hover,
  .app-cover:is(:hover, :focus-visible) .app-shot img,
  .app-cover:is(:hover, :focus-visible) .cover-arrow,
  .primary-button:hover,
  .filter-button:hover {
    transform: none;
  }
}