/* ==========================================================================
   УмКид — Home Page Styles
   ========================================================================== */

/* --- Hero ----------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: calc(var(--nav-height) + var(--space-16));
  padding-bottom: var(--space-20);
  position: relative;
  overflow: hidden;
}

/* Mesh background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 70% at 70% 50%, rgba(55, 138, 221, 0.08), transparent 60%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(127, 119, 221, 0.06), transparent 50%),
    radial-gradient(ellipse 50% 40% at 90% 10%, rgba(29, 158, 117, 0.05), transparent 50%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, rgba(55, 138, 221, 0.1), rgba(127, 119, 221, 0.08));
  border: 1px solid rgba(55, 138, 221, 0.2);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  width: fit-content;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse-ring 2s ease infinite;
  box-shadow: 0 0 0 0 rgba(55, 138, 221, 0.4);
}

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(55, 138, 221, 0.5); }
  70%  { box-shadow: 0 0 0 8px rgba(55, 138, 221, 0); }
  100% { box-shadow: 0 0 0 0 rgba(55, 138, 221, 0); }
}

.hero-title {
  font-size: clamp(38px, 5vw, 60px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.hero-sub {
  font-size: 18px;
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  width: 100%;
  max-width: 380px;
  position: relative;
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.hero-card-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: #fff;
}

.hero-card-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  color: var(--color-text);
}

.hero-card-grade {
  font-size: 13px;
  color: var(--color-text-muted);
}

.hero-streak {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: linear-gradient(135deg, rgba(239, 159, 39, 0.15), rgba(239, 159, 39, 0.08));
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  color: #c07d00;
  margin-left: auto;
}

.hero-subjects {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.hero-subject-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero-subject-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-subject-name {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
}

.hero-subject-pct {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
}

.hero-card-footer {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-coins {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  color: #c07d00;
}

.hero-coins-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, #EF9F27, #F5BB5A);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  box-shadow: 0 2px 6px rgba(239, 159, 39, 0.4);
}

.hero-next-btn {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 14px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.hero-next-btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

/* Floating badges around the hero card */
.hero-float-badge {
  position: absolute;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
  padding: var(--space-2) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.hero-float-1 {
  top: -16px;
  right: -16px;
  color: var(--color-secondary);
  animation: float 5s var(--ease-sine) infinite;
}

.hero-float-2 {
  bottom: 40px;
  left: -20px;
  color: var(--color-purple);
  animation: float 7s var(--ease-sine) infinite 1s;
}

.hero-float-3 {
  bottom: -12px;
  right: 32px;
  color: #c07d00;
  animation: float 6s var(--ease-sine) infinite 0.5s;
}

/* Decorative background shapes */
.hero-deco {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  opacity: 0.4;
}

.hero-deco-1 {
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(55, 138, 221, 0.15), transparent);
  top: 10%;
  right: 5%;
  animation: float-alt 9s var(--ease-sine) infinite;
}

.hero-deco-2 {
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, rgba(239, 159, 39, 0.2), transparent);
  bottom: 20%;
  right: 10%;
  animation: float 7s var(--ease-sine) infinite 2s;
}

.hero-deco-3 {
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, rgba(29, 158, 117, 0.2), transparent);
  top: 30%;
  left: 5%;
  animation: float-alt 8s var(--ease-sine) infinite 1s;
}

/* Hero Stats Bar */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  margin-top: var(--space-20);
}

.hero-stat-item {
  flex: 1;
  padding: var(--space-5) var(--space-6);
  text-align: center;
  position: relative;
}

.hero-stat-item + .hero-stat-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 25%;
  height: 50%;
  width: 1px;
  background: var(--color-border);
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 900;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1;
  display: block;
}

.hero-stat-label {
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-top: 4px;
  display: block;
}

/* --- How It Works --------------------------------------------------------- */
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  position: relative;
}

.how-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(16.67% + 24px);
  right: calc(16.67% + 24px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-purple));
  opacity: 0.2;
  pointer-events: none;
}

.how-step {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  text-align: center;
  position: relative;
  transition: transform 0.3s var(--ease-out-soft), box-shadow 0.3s ease;
}

.how-step:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.how-step-num {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(55, 138, 221, 0.35);
}

.how-step-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto var(--space-5);
}

.how-step-title {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.how-step-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.how-step-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--space-4);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
}

/* --- Audience Cards ------------------------------------------------------- */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.audience-card {
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  min-height: 380px;
}

.audience-card-primary {
  background: linear-gradient(135deg, #EBF4FF 0%, #D6EAFF 100%);
  border: 1px solid rgba(55, 138, 221, 0.15);
}

.audience-card-secondary {
  background: linear-gradient(135deg, #E8F7F1 0%, #D0F0E5 100%);
  border: 1px solid rgba(29, 158, 117, 0.15);
}

.audience-card-tag {
  width: fit-content;
}

.audience-card-title {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.audience-card-sub {
  font-size: 16px;
  color: var(--color-text-muted);
  font-style: italic;
}

.audience-card-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.audience-card-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
}

.audience-card-list li::before {
  content: '✓';
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 900;
  flex-shrink: 0;
}

.audience-card-primary .audience-card-list li::before {
  background: rgba(55, 138, 221, 0.15);
  color: var(--color-primary);
}

.audience-card-secondary .audience-card-list li::before {
  background: rgba(29, 158, 117, 0.15);
  color: var(--color-secondary);
}

.audience-deco {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  opacity: 0.15;
}

.audience-card-primary .audience-deco {
  background: radial-gradient(circle, var(--color-primary), transparent);
}

.audience-card-secondary .audience-deco {
  background: radial-gradient(circle, var(--color-secondary), transparent);
}

/* Тёмная тема: затемняем цветные фоны карточек, чтобы светлый текст читался */
[data-theme="dark"] .audience-card-primary {
  background: linear-gradient(135deg, #16263C 0%, #1A3050 100%);
  border-color: rgba(76, 170, 240, 0.22);
}

[data-theme="dark"] .audience-card-secondary {
  background: linear-gradient(135deg, #14302A 0%, #173E33 100%);
  border-color: rgba(34, 196, 140, 0.22);
}

[data-theme="dark"] .audience-card-primary .audience-card-list li::before {
  background: rgba(76, 170, 240, 0.2);
}

[data-theme="dark"] .audience-card-secondary .audience-card-list li::before {
  background: rgba(34, 196, 140, 0.2);
}

/* --- Subjects Grid -------------------------------------------------------- */
.subjects-section {}

.class-tabs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-10);
}

.class-tab {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.class-tab:hover {
  color: var(--color-primary);
  border-color: rgba(55, 138, 221, 0.3);
}

.class-tab.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
  transform: translateY(-1px);
}

.subjects-panel {
  display: none;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
  animation: fade-up 0.4s var(--ease-out-soft) both;
}

.subjects-panel.active {
  display: grid;
}

/* --- Gamification --------------------------------------------------------- */
.gamification-section {
  background: linear-gradient(135deg, #EBF4FF 0%, #E8F7F1 100%);
  border-radius: var(--radius-2xl);
  overflow: hidden;
}

[data-theme="dark"] .gamification-section {
  background: linear-gradient(135deg, #16263C 0%, #14302A 100%);
}

.gamification-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  padding: var(--space-16);
}

.gamification-content {}

.gamification-title {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 900;
  margin-bottom: var(--space-4);
}

.gamification-sub {
  font-size: 16px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.gamification-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.gamification-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  border: 1px solid rgba(55, 138, 221, 0.1);
  backdrop-filter: blur(8px);
  transition: transform 0.3s var(--ease-out-soft), box-shadow 0.3s ease;
}

.gamification-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.gamification-item-icon {
  font-size: 24px;
  flex-shrink: 0;
  line-height: 1;
}

.gamification-item-text {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
}

.gamification-item-sub {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* KidBot visual */
.kidbot-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kidbot-svg-wrap {
  position: relative;
  z-index: 1;
}

.kidbot-bubble {
  position: absolute;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
  border: 1px solid var(--color-border);
}

.kidbot-bubble-1 {
  top: 10%;
  right: -10px;
  color: #c07d00;
  animation: float 5s var(--ease-sine) infinite;
}

.kidbot-bubble-2 {
  bottom: 15%;
  left: -10px;
  color: var(--color-purple);
  animation: float 7s var(--ease-sine) infinite 1s;
}

/* --- Testimonials --------------------------------------------------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.testimonial-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: transform 0.3s var(--ease-out-soft), box-shadow 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-quote {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.7;
  flex: 1;
  position: relative;
  padding-top: var(--space-2);
}

.testimonial-quote::before {
  content: '"';
  position: absolute;
  top: -24px;
  left: -4px;
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 900;
  color: var(--color-primary);
  opacity: 0.12;
  line-height: 1;
}

.testimonial-footer {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-subtle);
}

.testimonial-info {}

.testimonial-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  color: var(--color-text);
}

.testimonial-meta {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* --- Pricing -------------------------------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: stretch;
}

.pricing-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: relative;
  transition: transform 0.3s var(--ease-out-soft), box-shadow 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card-featured {
  border-color: var(--color-primary);
  background: linear-gradient(180deg, rgba(55, 138, 221, 0.04) 0%, var(--color-surface) 100%);
  box-shadow: var(--shadow-primary);
  transform: scale(1.02);
}

.pricing-card-featured:hover {
  transform: scale(1.02) translateY(-4px);
}

.pricing-badge-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
  color: #fff;
  padding: 5px 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(55, 138, 221, 0.3);
}

.pricing-plan-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.pricing-price-num {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 900;
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing-price-free {
  color: var(--color-secondary);
}

.pricing-price-currency {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-muted);
}

.pricing-price-period {
  font-size: 14px;
  color: var(--color-text-muted);
}

.pricing-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 14px;
  color: var(--color-text);
}

.pricing-feature-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  flex-shrink: 0;
}

.pricing-feature-check {
  background: rgba(29, 158, 117, 0.12);
  color: var(--color-secondary);
}

.pricing-cta {
  margin-top: auto;
}

/* --- FAQ ------------------------------------------------------------------ */
.faq-grid {
  max-width: 800px;
  margin: 0 auto;
}

/* --- Final CTA ------------------------------------------------------------ */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-purple) 100%);
  border-radius: var(--radius-2xl);
  padding: var(--space-20) var(--space-16);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 20% 50%, rgba(255,255,255,0.08), transparent),
    radial-gradient(ellipse 40% 60% at 80% 20%, rgba(255,255,255,0.06), transparent);
  pointer-events: none;
}

.cta-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  color: #fff;
  margin-bottom: var(--space-4);
  position: relative;
}

.cta-sub {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: var(--space-8);
  position: relative;
}

.cta-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

.btn-white {
  background: #fff;
  color: var(--color-primary);
}

.btn-white:hover {
  background: #f0f6ff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  backdrop-filter: blur(8px);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* --- Responsive ----------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-inner { gap: var(--space-8); }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid .testimonial-card:last-child { display: none; }
  .gamification-inner { padding: var(--space-10); gap: var(--space-10); }
}

@media (max-width: 768px) {
  .hero { padding-top: calc(var(--nav-height) + var(--space-8)); padding-bottom: var(--space-12); }
  .hero-inner { grid-template-columns: 1fr; gap: var(--space-10); }
  .hero-visual { order: -1; }
  .hero-card { max-width: 360px; margin: 0 auto; }
  .hero-float-1, .hero-float-2, .hero-float-3 { display: none; }
  .hero-stats { flex-wrap: wrap; }
  .hero-stat-item { flex: 1 1 40%; }
  .hero-stat-item + .hero-stat-item::before { display: none; }
  .how-steps { grid-template-columns: 1fr; }
  .how-steps::before { display: none; }
  .audience-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card-featured { transform: none; order: -1; }
  .testimonials-grid { grid-template-columns: 1fr; overflow-x: auto; display: flex; padding-bottom: var(--space-4); }
  .testimonial-card { min-width: 280px; }
  .testimonials-grid .testimonial-card:last-child { display: flex; }
  .gamification-inner { grid-template-columns: 1fr; }
  .kidbot-visual { order: -1; }
  .cta-section { padding: var(--space-12) var(--space-6); border-radius: var(--radius-xl); }
  .gamification-section { border-radius: var(--radius-xl); }
}

@media (max-width: 480px) {
  .hero-title { font-size: 32px; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .class-tabs { gap: var(--space-1); }
  .class-tab { padding: 6px 12px; font-size: 13px; }
  .subjects-panel { grid-template-columns: 1fr 1fr; }
}

/* Стили реферального блока и .pricing-fineprint вынесены в components.css
   (используются и на главной, и на странице цен). */