:root {
  color-scheme: light;
  --bg: #fff8ec;
  --bg-soft: #fffefb;
  --paper: rgba(255, 255, 255, 0.88);
  --ink: #17315c;
  --ink-soft: #4d5c79;
  --coral: #ff6856;
  --coral-strong: #ff4e3c;
  --sky: #59b8ff;
  --sun: #ffcb47;
  --mint: #8ad65e;
  --lilac: #b582f5;
  --line: rgba(31, 68, 132, 0.1);
  --shadow: 0 18px 40px rgba(43, 76, 123, 0.12);
  --shadow-soft: 0 10px 22px rgba(43, 76, 123, 0.08);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Nunito", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.95), transparent 26%),
    radial-gradient(circle at 90% 12%, rgba(255, 232, 164, 0.55), transparent 18%),
    radial-gradient(circle at 12% 78%, rgba(184, 235, 255, 0.4), transparent 14%),
    linear-gradient(180deg, #fff8ed 0%, #fffaf2 42%, #fff6ea 100%);
}

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

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

button,
summary {
  font: inherit;
}

.page-shell {
  overflow: clip;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(255, 251, 242, 0.84);
  border-bottom: 1px solid rgba(255, 255, 255, 0.8);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 88px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  font-family: "Baloo 2", "Nunito", sans-serif;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1;
  letter-spacing: -0.02em;
}

.brand-paint {
  color: var(--coral);
}

.brand-me {
  color: var(--sky);
}

.brand-club {
  color: #f0a116;
  font-size: 0.62em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-link {
  position: relative;
  padding: 8px 6px;
  font-weight: 800;
  font-size: 1.1rem;
  color: #283a62;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  bottom: 0;
  height: 3px;
  border-radius: 999px;
  background: transparent;
  transition: background-color 0.2s ease, transform 0.2s ease;
  transform: scaleX(0.5);
}

.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link.active::after {
  background: var(--coral);
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.menu-toggle span {
  width: 20px;
  height: 3px;
  border-radius: 999px;
  background: var(--ink);
}

.hero {
  position: relative;
  padding: 28px 0 18px;
}

.hero-decor {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.hero-decor-cloud {
  width: 96px;
  height: 34px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow:
    20px -12px 0 4px rgba(255, 255, 255, 0.92),
    48px -4px 0 8px rgba(255, 255, 255, 0.94),
    74px -12px 0 2px rgba(255, 255, 255, 0.88);
}

.cloud-a {
  top: 122px;
  left: 26px;
}

.cloud-b {
  top: 138px;
  left: 52%;
  transform: scale(0.9);
}

.hero-decor-star {
  font-size: 1.6rem;
  color: #ffd65d;
}

.star-a {
  top: 146px;
  left: 31%;
}

.star-b {
  top: 276px;
  left: 42%;
}

.hero-decor-sun {
  top: 496px;
  left: 0;
  width: 100%;
  height: 180px;
  background:
    radial-gradient(circle at 18% 85%, rgba(180, 224, 92, 0.95), rgba(180, 224, 92, 0.95) 16%, transparent 16.4%),
    radial-gradient(circle at 76% 82%, rgba(194, 232, 106, 0.85), rgba(194, 232, 106, 0.85) 18%, transparent 18.4%),
    radial-gradient(circle at 50% 100%, rgba(255, 228, 131, 0.9), rgba(255, 228, 131, 0.9) 20%, transparent 20.5%),
    linear-gradient(180deg, transparent 0 58%, rgba(255, 230, 135, 0.38) 58%, rgba(255, 224, 118, 0.55) 100%);
  opacity: 0.7;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 999px;
  filter: blur(2px);
}

.hero::before {
  width: 280px;
  height: 280px;
  top: 68px;
  right: -90px;
  background: radial-gradient(circle, rgba(255, 203, 71, 0.34), transparent 70%);
}

.hero::after {
  width: 220px;
  height: 220px;
  left: -80px;
  bottom: 22px;
  background: radial-gradient(circle, rgba(98, 194, 255, 0.2), transparent 70%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(460px, 0.9fr);
  gap: 28px;
  align-items: center;
}

.hero-copy {
  position: relative;
  padding: 22px 0 0;
  z-index: 1;
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #ef9a19;
}

.hero h1,
.section-heading h2 {
  margin: 0;
  font-family: "Baloo 2", "Nunito", sans-serif;
  line-height: 0.94;
  letter-spacing: -0.03em;
}

.hero h1 {
  max-width: 10ch;
  font-size: clamp(3.15rem, 6.6vw, 5.35rem);
  text-wrap: balance;
}

.hero-text {
  margin: 20px 0 0;
  max-width: 29rem;
  font-size: clamp(1.1rem, 1.65vw, 1.38rem);
  line-height: 1.45;
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.button,
.mini-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 58px;
  padding: 0 26px;
  border: 0;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.button:hover,
.button:focus-visible,
.mini-button:hover,
.mini-button:focus-visible,
.category-card:hover,
.category-card:focus-visible,
.popular-card:hover,
.faq-item summary:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--coral), var(--coral-strong));
  color: #fff;
  box-shadow: 0 16px 28px rgba(255, 96, 80, 0.28);
}

.button-secondary {
  background: #fff;
  color: #2f67c5;
  box-shadow: var(--shadow-soft);
}

.button-icon {
  font-size: 1.1rem;
}

.hero-kid {
  display: flex;
  align-items: flex-end;
  gap: 18px;
  margin-top: 30px;
}

.hero-kid-illustration {
  position: relative;
  width: 210px;
  height: 150px;
  flex: 0 0 auto;
  border-radius: 34px 34px 26px 26px;
  background:
    radial-gradient(circle at 50% 90%, rgba(151, 220, 102, 0.4), transparent 40%),
    linear-gradient(180deg, rgba(255, 244, 190, 0.55), rgba(255, 255, 255, 0));
  overflow: hidden;
}

.kid-hill,
.kid-path {
  position: absolute;
}

.kid-hill {
  bottom: -12px;
  height: 54px;
  border-radius: 999px;
  background: linear-gradient(180deg, #b8e964, #7fd247);
}

.hill-left {
  left: -10px;
  width: 120px;
}

.hill-right {
  right: -18px;
  width: 132px;
}

.kid-path {
  left: 84px;
  bottom: -8px;
  width: 70px;
  height: 44px;
  border-radius: 50%;
  background: #ffe8a7;
  transform: rotate(-18deg);
}

.kid-head,
.kid-body,
.kid-tablet,
.kid-cup {
  position: absolute;
}

.kid-head {
  left: 44px;
  top: 38px;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: #ffd394;
  box-shadow: inset 0 -10px 0 rgba(255, 180, 99, 0.28);
}

.kid-head::before {
  content: "";
  position: absolute;
  inset: -6px 4px 34px;
  border-radius: 40px 40px 22px 22px;
  background: #9f6422;
}

.kid-body {
  left: 14px;
  bottom: 16px;
  width: 122px;
  height: 66px;
  border-radius: 36px 40px 22px 26px;
  background: #ffc92f;
}

.kid-body::before,
.kid-body::after {
  content: "";
  position: absolute;
  background: #2f6ccb;
  border-radius: 12px;
}

.kid-body::before {
  left: 18px;
  top: 8px;
  width: 18px;
  height: 50px;
}

.kid-body::after {
  right: 18px;
  top: 8px;
  width: 18px;
  height: 50px;
}

.kid-tablet {
  right: 38px;
  bottom: 18px;
  width: 78px;
  height: 52px;
  border-radius: 14px;
  background: #fefefe;
  border: 4px solid #2f6ccb;
  transform: rotate(-10deg);
  box-shadow: var(--shadow-soft);
}

.kid-tablet::before {
  content: "";
  position: absolute;
  inset: 9px 12px;
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(92, 194, 255, 0.32), rgba(255, 201, 74, 0.42)),
    url("assets/house1.png") center / contain no-repeat;
}

.kid-cup {
  right: 4px;
  bottom: 12px;
  width: 36px;
  height: 44px;
  border-radius: 8px 8px 12px 12px;
  background: #4ec2ff;
}

.kid-cup span {
  position: absolute;
  bottom: 12px;
  width: 5px;
  border-radius: 999px;
}

.kid-cup span:nth-child(1) {
  left: 6px;
  height: 18px;
  background: #ef5350;
}

.kid-cup span:nth-child(2) {
  left: 13px;
  height: 22px;
  background: #7ac943;
}

.kid-cup span:nth-child(3) {
  left: 20px;
  height: 17px;
  background: #ffca28;
}

.kid-cup span:nth-child(4) {
  left: 27px;
  height: 20px;
  background: #8d5cf6;
}

.hero-kid-note {
  margin: 0;
  max-width: 18rem;
  font-size: 1rem;
  font-weight: 700;
  color: #55718d;
}

.hero-preview {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: flex-end;
}

.app-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 74px;
  gap: 18px;
  width: min(100%, 560px);
  padding: 18px;
  border-radius: 38px;
  border: 10px solid #a9d6f7;
  background:
    linear-gradient(180deg, rgba(248, 252, 255, 0.94), rgba(238, 248, 255, 0.96));
  box-shadow: 0 28px 56px rgba(55, 101, 170, 0.18);
}

.app-card::before {
  content: "";
  position: absolute;
  inset: -14px;
  border-radius: 48px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0));
  z-index: -1;
}

.app-card-toolbar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.app-card-toolbar button {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  color: #385f9d;
  box-shadow: var(--shadow-soft);
}

.toolbar-actions {
  display: flex;
  gap: 10px;
}

.app-card-canvas {
  position: relative;
  min-height: 390px;
  border-radius: 24px;
  padding: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 250, 255, 0.96));
  border: 2px solid rgba(95, 149, 218, 0.18);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.8);
}

.canvas-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 2;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  color: #2f6ccb;
  font-weight: 800;
  box-shadow: var(--shadow-soft);
}

.canvas-cloud {
  position: absolute;
  z-index: 1;
  width: 64px;
  height: 24px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.95);
}

.canvas-cloud::before,
.canvas-cloud::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
}

.canvas-cloud::before {
  width: 28px;
  height: 28px;
  left: 8px;
  top: -10px;
}

.canvas-cloud::after {
  width: 34px;
  height: 34px;
  right: 4px;
  top: -14px;
}

.cloud-one {
  top: 68px;
  left: 58px;
}

.cloud-two {
  top: 74px;
  right: 56px;
  transform: scale(0.94);
}

.app-card-canvas img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: saturate(1.15) contrast(1.04);
}

.canvas-grass {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 24px;
  height: 72px;
  border-radius: 24px 24px 18px 18px;
  background:
    radial-gradient(circle at 12% 100%, rgba(127, 210, 71, 0.7), transparent 32%),
    radial-gradient(circle at 84% 100%, rgba(127, 210, 71, 0.72), transparent 30%),
    linear-gradient(180deg, rgba(196, 235, 122, 0), rgba(196, 235, 122, 0.36));
}

.app-card-palette {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 16px 10px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: inset 0 0 0 1px rgba(61, 120, 191, 0.08);
}

.app-card-palette span {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--swatch);
  box-shadow: inset 0 -5px 0 rgba(0, 0, 0, 0.08);
}

.app-card-footer {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.tool {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 68px;
  padding: 8px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
  text-align: center;
  color: #51627c;
}

.tool span {
  font-size: 1.4rem;
}

.tool strong {
  font-size: 0.85rem;
}

.tool.active {
  background: rgba(75, 160, 255, 0.18);
  color: #2f6ccb;
}

.benefits {
  padding: 10px 0 10px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.benefit-card,
.step-card,
.faq-item,
.learn-card {
  background: var(--paper);
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-soft);
}

.benefit-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 18px 20px;
  border-radius: 24px;
}

.benefit-icon {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  font-size: 1.65rem;
  flex: 0 0 auto;
}

.benefit-icon.green {
  background: rgba(142, 212, 91, 0.25);
}

.benefit-icon.blue {
  background: rgba(89, 184, 255, 0.2);
}

.benefit-icon.yellow {
  background: rgba(255, 203, 71, 0.24);
}

.benefit-icon.purple {
  background: rgba(181, 130, 245, 0.24);
}

.benefit-card h2 {
  margin: 0 0 4px;
  font-family: "Baloo 2", "Nunito", sans-serif;
  font-size: 1.45rem;
}

.benefit-card p,
.step-content p,
.learn-card p,
.faq-item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.5;
}

.section {
  padding: 30px 0 8px;
}

.section-heading {
  text-align: center;
  margin-bottom: 24px;
}

.section-heading h2::before,
.section-heading h2::after {
  content: "⌁";
  display: inline-block;
  margin: 0 10px;
  color: #59b8ff;
  font-size: 0.7em;
  transform: translateY(-4px);
}

.section-heading h2 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 250px;
  padding: 14px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.category-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(0, 0, 0, 0.06));
  pointer-events: none;
}

.category-emoji {
  display: grid;
  place-items: center;
  width: 100%;
  height: 164px;
  align-self: center;
  font-size: 5.3rem;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.1));
}

.category-card span {
  position: relative;
  z-index: 1;
  display: block;
  padding: 4px 8px 2px;
  text-align: center;
  font-family: "Baloo 2", "Nunito", sans-serif;
  font-size: 2rem;
  line-height: 1;
  color: #fff;
  text-shadow: 0 3px 8px rgba(0, 0, 0, 0.12);
}

.category-card.lime {
  background: linear-gradient(180deg, #9fe55d, #57bb34);
}

.category-card.sky {
  background: linear-gradient(180deg, #68c9ff, #2e8ef7);
}

.category-card.coral {
  background: linear-gradient(180deg, #ff8a7c, #ff4f68);
}

.category-card.lilac {
  background: linear-gradient(180deg, #d7a4ff, #a763ef);
}

.category-card.mint {
  background: linear-gradient(180deg, #a9ef84, #6dc53a);
}

.category-card.pink {
  background: linear-gradient(180deg, #ffb6da, #ff68a1);
}

.popular-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 14px;
}

.popular-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.popular-card:hover,
.popular-card:focus-within {
  box-shadow: var(--shadow);
}

.popular-thumb {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1.2;
  border-radius: 18px;
  background: linear-gradient(180deg, #ffffff, #f5f8ff);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(73, 109, 175, 0.08);
}

.popular-thumb span {
  font-size: 4rem;
  line-height: 1;
}

.popular-card h3 {
  margin: 0;
  text-align: center;
  font-family: "Baloo 2", "Nunito", sans-serif;
  font-size: 1.36rem;
  line-height: 1;
}

.mini-button {
  min-height: 42px;
  padding: 0 16px;
  background: #2d8cff;
  color: #fff;
  font-size: 0.95rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.step-card {
  display: flex;
  gap: 16px;
  padding: 22px;
  border-radius: 26px;
  min-height: 188px;
}

.step-number {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #52a7ff, #1977ff);
  color: #fff;
  font-weight: 800;
  font-size: 1.35rem;
  flex: 0 0 auto;
}

.step-content h3,
.learn-card h3 {
  margin: 0 0 8px;
  font-family: "Baloo 2", "Nunito", sans-serif;
  font-size: 1.65rem;
  line-height: 1;
}

.learn-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.learn-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  min-height: 220px;
  padding: 24px;
  border-radius: 28px;
}

.learn-card.warm {
  background: linear-gradient(180deg, rgba(255, 248, 221, 0.96), rgba(255, 244, 200, 0.88));
}

.learn-card.cool {
  background: linear-gradient(180deg, rgba(235, 246, 255, 0.96), rgba(222, 239, 255, 0.9));
}

.learn-card.fresh {
  background: linear-gradient(180deg, rgba(241, 255, 229, 0.96), rgba(231, 250, 211, 0.9));
}

.learn-figure {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  border-radius: 24px;
  flex: 0 0 auto;
  font-size: 2rem;
  background: rgba(255, 255, 255, 0.62);
}

.faq-list {
  width: min(100%, 920px);
  margin: 0 auto;
}

.faq-item {
  margin: 0 0 14px;
  border-radius: 22px;
  overflow: hidden;
}

.faq-item summary {
  position: relative;
  list-style: none;
  padding: 20px 60px 20px 24px;
  font-size: 1.2rem;
  font-weight: 800;
  cursor: pointer;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.7rem;
  color: #54739b;
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-item p {
  padding: 0 24px 22px;
}

.site-footer {
  margin-top: 36px;
  padding: 28px 0;
  color: #fff;
  background: linear-gradient(135deg, #3b91ec, #2d78d6);
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-brand-link .brand-paint,
.footer-brand-link .brand-me,
.footer-brand-link .brand-club {
  filter: brightness(1.08);
}

.footer-brand p {
  margin: 6px 0 0;
  max-width: 20rem;
  color: rgba(255, 255, 255, 0.88);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px 22px;
  font-weight: 700;
}

.footer-nav a,
.nav-link,
.button,
.mini-button,
.category-card,
.faq-item summary {
  outline: none;
}

.footer-nav a:focus-visible,
.nav-link:focus-visible,
.button:focus-visible,
.mini-button:focus-visible,
.category-card:focus-visible,
.faq-item summary:focus-visible,
.menu-toggle:focus-visible {
  box-shadow: 0 0 0 4px rgba(45, 140, 255, 0.22);
}

@media (max-width: 1120px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: 12ch;
  }

  .hero-preview {
    max-width: 760px;
    margin: 0 auto;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .popular-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .header-row {
    min-height: 78px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 14px;
    border-radius: 22px;
    background: rgba(255, 252, 246, 0.98);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .nav-link {
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.9);
  }

  .hero {
    padding-top: 18px;
  }

  .hero-decor-cloud,
  .hero-decor-star,
  .hero-decor-sun {
    opacity: 0.55;
  }

  .hero-copy {
    padding-top: 0;
  }

  .hero-kid {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .app-card-canvas {
    min-height: 360px;
  }

  .app-card-palette {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .steps-grid,
  .learn-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-nav {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 20px), var(--container));
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(2.8rem, 13vw, 4.3rem);
  }

  .hero-text {
    font-size: 1.06rem;
  }

  .button,
  .button-secondary,
  .button-primary {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .benefits-grid,
  .categories-grid,
  .popular-grid {
    grid-template-columns: 1fr 1fr;
  }

  .section-heading h2::before,
  .section-heading h2::after {
    margin: 0 6px;
  }

  .benefit-card,
  .popular-card,
  .step-card,
  .learn-card {
    padding: 18px;
  }

  .category-card {
    min-height: 210px;
  }

  .category-card span {
    font-size: 1.5rem;
  }

  .popular-card h3 {
    font-size: 1.12rem;
  }

  .faq-item summary {
    font-size: 1.05rem;
    padding: 18px 52px 18px 18px;
  }

  .faq-item p {
    padding: 0 18px 18px;
  }
}

@media (max-width: 460px) {
  .benefits-grid,
  .categories-grid,
  .popular-grid {
    grid-template-columns: 1fr;
  }

  .section-heading h2::before,
  .section-heading h2::after {
    display: none;
  }

  .brand {
    font-size: 1.76rem;
  }

  .hero-kid-illustration {
    width: 100%;
    max-width: 210px;
  }

  .app-card {
    padding: 14px;
    border-width: 8px;
    border-radius: 28px;
  }

  .app-card-toolbar button {
    width: 38px;
    height: 38px;
  }

  .tool strong {
    font-size: 0.8rem;
  }
}