/* =============================================
   WILD ATLAS LANDING PAGE
   Design System from AppTheme.swift
   ============================================= */

/* FONTS */
@font-face {
  font-family: 'Fredoka';
  src: url('../fonts/Fredoka-VariableFont_wdth,wght.ttf') format('truetype');
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: 'Nunito';
  src: url('../fonts/Nunito-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Nunito';
  src: url('../fonts/Nunito-Bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}

/* VARIABLES */
:root {
  --peach-pop: #FF9E7D;
  --minty-fresh: #A8E6CF;
  --sunny-sounds: #FFD97D;
  --creamy-coat: #FFF5E1;
  --warm-bark: #5D4037;
  --sky-tweeter: #A2D2FF;
  --peach-dark: #E68A6A;
  --mint-light: #C8F3DC;
  --yellow-light: #FFE6A0;
  --purple-soft: #D4B8E0;

  --radius-sm: 12px;
  --radius-md: 24px;
  --radius-lg: 32px;
  --radius-full: 9999px;

  --stroke: 3px;

  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;

  --font-heading: 'Fredoka', sans-serif;
  --font-body: 'Nunito', sans-serif;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--warm-bark);
  background: var(--creamy-coat);
  line-height: 1.6;
  overflow-x: hidden;
}

/* =============================================
   ACCESS GATE
   ============================================= */
body.gate-locked { overflow: hidden; }
body.gate-locked .navbar,
body.gate-locked main,
body.gate-locked .footer { display: none; }

.access-gate {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--creamy-coat);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.access-gate.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.gate-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-xl);
  max-width: 420px;
  width: 100%;
}
.gate-mascot {
  width: 160px;
  margin-bottom: var(--space-lg);
  animation: float 4s ease-in-out infinite;
  filter: drop-shadow(0 8px 24px rgba(93, 64, 55, 0.15));
}
.gate-title {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}
.gate-subtitle {
  font-size: 1.1rem;
  opacity: 0.7;
  margin-bottom: var(--space-xl);
}
.gate-form {
  display: flex;
  gap: var(--space-sm);
  width: 100%;
}
.gate-input {
  flex: 1;
  padding: 14px 20px;
  border-radius: var(--radius-full);
  border: var(--stroke) solid rgba(93, 64, 55, 0.15);
  font-family: var(--font-body);
  font-size: 1rem;
  background: #fff;
  outline: none;
  text-align: center;
}
.gate-input:focus {
  border-color: var(--peach-pop);
  box-shadow: 0 0 0 3px rgba(255, 158, 125, 0.2);
}
.gate-btn {
  flex-shrink: 0;
}
.gate-error {
  margin-top: var(--space-md);
  color: #d94040;
  font-weight: 700;
  font-size: 0.95rem;
  animation: gate-shake 0.4s ease;
}
@keyframes gate-shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-8px); }
  40% { transform: translateX(8px); }
  60% { transform: translateX(-6px); }
  80% { transform: translateX(4px); }
}

@media (max-width: 480px) {
  .gate-mascot { width: 120px; }
  .gate-title { font-size: 2.2rem; }
  .gate-form { flex-direction: column; }
  .gate-btn { width: 100%; }
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.2; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-md);
}
.section-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: var(--warm-bark);
  opacity: 0.8;
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* SR-ONLY (screen reader accessible, visually hidden) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* BUTTON */
.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(93, 64, 55, 0.15); }
.btn-primary { background: var(--peach-pop); color: #fff; }

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 245, 225, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: var(--stroke) solid rgba(93, 64, 55, 0.08);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(93, 64, 55, 0.1); }
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.nav-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
}
.nav-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}
.nav-links a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--peach-pop); }
.nav-cta {
  background: var(--peach-pop);
  color: #fff !important;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-weight: 700 !important;
}
.nav-cta:hover { background: var(--peach-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--warm-bark);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* =============================================
   HERO
   ============================================= */
.hero {
  padding: 120px 0 80px;
  background: var(--creamy-coat);
  overflow: hidden;
}
.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}
.hero-text { flex: 1; }
.hero-text h1 {
  font-size: 3.2rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.1;
}
.hero-subtitle {
  font-size: 1.25rem;
  opacity: 0.85;
  margin-bottom: var(--space-xl);
  max-width: 480px;
}
.hero-age-badges {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}
.age-badge {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: var(--stroke) solid rgba(93, 64, 55, 0.1);
}
.age-badge img { width: 52px; height: 52px; object-fit: contain; }
.age-badge span {
  font-size: 0.9rem;
  line-height: 1.3;
}
.age-badge strong { color: var(--peach-dark); }

.app-store-btn {
  display: inline-block;
  transition: transform 0.2s, opacity 0.2s;
}
.app-store-btn:hover { transform: translateY(-2px); opacity: 0.85; }
.app-store-badge {
  width: 180px;
  height: 60px;
}

.hero-visual {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
}
.hero-mascot {
  width: 320px;
  z-index: 4;
  filter: drop-shadow(0 8px 24px rgba(93, 64, 55, 0.15));
  animation: float 4s ease-in-out infinite;
}

/* Soft radial glow behind mascot */
.hero-glow {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 158, 125, 0.25) 0%, rgba(168, 230, 207, 0.15) 40%, rgba(162, 210, 255, 0.1) 70%, transparent 100%);
  z-index: 1;
  animation: glow-pulse 5s ease-in-out infinite;
}

/* Expanding rings */
.hero-rings {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  pointer-events: none;
}
.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 2.5px solid transparent;
}
.hero-ring-1 {
  width: 300px;
  height: 300px;
  border-color: rgba(255, 158, 125, 0.2);
  animation: ring-spin 18s linear infinite, ring-breathe 6s ease-in-out infinite;
}
.hero-ring-2 {
  width: 400px;
  height: 400px;
  border-color: rgba(168, 230, 207, 0.18);
  border-style: dashed;
  animation: ring-spin-reverse 24s linear infinite, ring-breathe 7s ease-in-out infinite 1s;
}
.hero-ring-3 {
  width: 480px;
  height: 480px;
  border-color: rgba(162, 210, 255, 0.15);
  animation: ring-spin 30s linear infinite, ring-breathe 8s ease-in-out infinite 2s;
}

/* Floating sparkles */
.hero-sparkles {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
}
.sparkle {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  opacity: 0;
}
.sparkle-1 {
  background: var(--peach-pop);
  top: 15%;
  left: 20%;
  animation: sparkle-float 4s ease-in-out infinite;
}
.sparkle-2 {
  background: var(--minty-fresh);
  top: 25%;
  right: 15%;
  width: 10px;
  height: 10px;
  animation: sparkle-float 5s ease-in-out infinite 0.8s;
}
.sparkle-3 {
  background: var(--sunny-sounds);
  bottom: 25%;
  left: 15%;
  width: 6px;
  height: 6px;
  animation: sparkle-float 4.5s ease-in-out infinite 1.5s;
}
.sparkle-4 {
  background: var(--sky-tweeter);
  bottom: 15%;
  right: 22%;
  width: 9px;
  height: 9px;
  animation: sparkle-float 5.5s ease-in-out infinite 0.3s;
}
.sparkle-5 {
  background: var(--peach-pop);
  top: 45%;
  right: 8%;
  width: 7px;
  height: 7px;
  animation: sparkle-float 4.2s ease-in-out infinite 2s;
}
.sparkle-6 {
  background: var(--minty-fresh);
  top: 55%;
  left: 10%;
  width: 10px;
  height: 10px;
  animation: sparkle-float 5.8s ease-in-out infinite 1s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes glow-pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.1); opacity: 1; }
}
@keyframes ring-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
@keyframes ring-spin-reverse {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(-360deg); }
}
@keyframes ring-breathe {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.06); opacity: 1; }
}
@keyframes sparkle-float {
  0%, 100% { opacity: 0; transform: translateY(0) scale(0.5); }
  20% { opacity: 0.8; transform: translateY(-8px) scale(1); }
  50% { opacity: 1; transform: translateY(-16px) scale(1.1); }
  80% { opacity: 0.6; transform: translateY(-8px) scale(0.9); }
}

/* =============================================
   KEY FEATURES (Quiz & TTS)
   ============================================= */
.key-features {
  padding: 80px 0;
  background: #fff;
}
.key-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}
.key-feature-card {
  background: var(--creamy-coat);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: var(--stroke) solid rgba(93, 64, 55, 0.08);
}
.key-feature-icon-row {
  margin-bottom: var(--space-md);
}
.key-feature-icon {
  width: 72px;
  height: 72px;
  object-fit: contain;
}
.key-feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}
.key-feature-card p {
  font-size: 1rem;
  opacity: 0.85;
  margin-bottom: var(--space-lg);
}
.explorer-pair {
  display: flex;
  gap: var(--space-xl);
  margin-bottom: var(--space-md);
}
.explorer-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}
.explorer-item img {
  width: 100px;
  height: 100px;
  object-fit: contain;
}
.explorer-item span {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
}
.badges-row {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
}
.badge-strip {
  height: 48px;
  object-fit: contain;
}

.tts-highlight {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  background: #fff;
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}
.tts-mascot {
  width: 90px;
  height: 90px;
  object-fit: contain;
  flex-shrink: 0;
}
.tts-points {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}
.tts-points span {
  font-weight: 700;
  font-size: 0.95rem;
  padding-left: 20px;
  position: relative;
}
.tts-points span::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--minty-fresh);
}

/* =============================================
   MORE FEATURES GRID
   ============================================= */
.features-grid-section {
  padding: 80px 0;
  background: var(--creamy-coat);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}
.feature-item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  text-align: center;
  border: var(--stroke) solid rgba(93, 64, 55, 0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.feature-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(93, 64, 55, 0.1);
}
.feature-item img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto var(--space-md);
}
.feature-item h4 {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
}
.feature-item p {
  font-size: 0.95rem;
  opacity: 0.8;
}

/* =============================================
   ANIMAL PACKS
   ============================================= */
.packs-section {
  padding: 80px 0;
  background: #fff;
}
.packs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-lg);
}
.pack-card {
  position: relative;
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  border: var(--stroke) solid rgba(93, 64, 55, 0.08);
}
.pack-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 8px 30px rgba(93, 64, 55, 0.12);
}
.pack-card[data-color="peach"] { background: #FFF0E8; }
.pack-card[data-color="mint"] { background: #E8F8EE; }
.pack-card[data-color="yellow"] { background: #FFF8E5; }
.pack-card[data-color="sky"] { background: #EAF2FF; }
.pack-card[data-color="purple"] { background: #F3ECF7; }

.pack-card img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin: 0 auto var(--space-sm);
}
.pack-card h4 {
  font-size: 1rem;
  font-weight: 600;
}
.pack-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  z-index: 2;
}
.free-badge {
  background: var(--minty-fresh);
  color: var(--warm-bark);
}
.packs-more {
  text-align: center;
  margin-top: var(--space-xl);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  opacity: 0.7;
}

/* =============================================
   ANIMAL SHOWCASE STRIP
   ============================================= */
.animal-strip-section {
  padding: 80px 0 60px;
  background: var(--creamy-coat);
  overflow: hidden;
}
.animal-strip {
  width: 100%;
  overflow: hidden;
  margin-top: var(--space-xl);
}
.animal-strip-track {
  display: flex;
  gap: var(--space-lg);
  animation: scroll-strip 30s linear infinite;
  width: max-content;
}
.animal-strip-card {
  flex-shrink: 0;
  width: 200px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
  border: var(--stroke) solid rgba(93, 64, 55, 0.06);
}
.animal-strip-card img {
  width: 160px;
  height: 160px;
  object-fit: contain;
  margin: 0 auto var(--space-xs);
}
.animal-strip-card span {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
}
@keyframes scroll-strip {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.animal-strip:hover .animal-strip-track {
  animation-play-state: paused;
}

/* =============================================
   FOR PARENTS
   ============================================= */
.parents-section {
  padding: 80px 0;
  background: #fff;
  position: relative;
  overflow: hidden;
}
.parents-content {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  position: relative;
  z-index: 2;
}
.parents-text { flex: 1.2; }
.parents-text h2 {
  font-size: 2rem;
  margin-bottom: var(--space-xl);
}
.parents-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}
.parents-list li {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 1.05rem;
}
.parents-icon {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
}
.parents-visual {
  flex: 0.8;
  display: flex;
  justify-content: center;
}
.parents-mascot {
  width: 260px;
  filter: drop-shadow(0 8px 24px rgba(93, 64, 55, 0.12));
  animation: float 5s ease-in-out infinite;
}
.parents-map-bg {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  opacity: 0.06;
  z-index: 1;
  pointer-events: none;
}
.parents-map-bg img { width: 100%; }

/* =============================================
   EMAIL SIGNUP
   ============================================= */
.signup-section {
  padding: 80px 0;
  background: var(--sunny-sounds);
}
.signup-content {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}
.signup-text { flex: 1; }
.signup-unlock-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: var(--space-sm);
}
.signup-text h2 {
  font-size: 2.2rem;
  margin-bottom: var(--space-sm);
}
.signup-text p {
  font-size: 1.1rem;
  opacity: 0.85;
}
.signup-form-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}
.signup-mascot {
  width: 100px;
  height: 100px;
  object-fit: contain;
}
.signup-form {
  display: flex;
  gap: var(--space-sm);
  width: 100%;
  max-width: 460px;
}
.signup-form input[type="email"] {
  flex: 1;
  padding: 14px 20px;
  border-radius: var(--radius-full);
  border: var(--stroke) solid rgba(93, 64, 55, 0.15);
  font-family: var(--font-body);
  font-size: 1rem;
  background: #fff;
  outline: none;
}
.signup-form input[type="email"]:focus {
  border-color: var(--peach-pop);
}
.signup-form .btn {
  white-space: nowrap;
  flex-shrink: 0;
}
.signup-success {
  text-align: center;
}
.signup-success .success-mascot {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto var(--space-sm);
}
.signup-success p {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  padding: 48px 0 32px;
  background: var(--warm-bark);
  color: var(--creamy-coat);
}
.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.footer-mascot {
  width: 48px;
  filter: brightness(1.1);
}
.footer-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
}
.footer-links {
  display: flex;
  gap: var(--space-xl);
}
.footer-links a {
  font-size: 0.95rem;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.footer-links a:hover { opacity: 1; }
.footer-copy {
  font-size: 0.85rem;
  opacity: 0.5;
}

/* =============================================
   SCROLL ANIMATIONS
   ============================================= */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   RESPONSIVE
   ============================================= */

/* Tablet */
@media (max-width: 1024px) {
  .hero-text h1 { font-size: 2.6rem; }
  .hero-mascot { width: 260px; }
  .hero-glow { width: 300px; height: 300px; }
  .hero-ring-1 { width: 240px; height: 240px; }
  .hero-ring-2 { width: 320px; height: 320px; }
  .hero-ring-3 { width: 400px; height: 400px; }
  .key-features-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .parents-content { gap: var(--space-xl); }
  .signup-content { flex-direction: column; text-align: center; }
}

/* Mobile */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(255, 245, 225, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: var(--space-lg);
    gap: var(--space-lg);
    border-bottom: var(--stroke) solid rgba(93, 64, 55, 0.08);
  }
  .nav-links.open { display: flex; }

  .hero { padding: 100px 0 60px; }
  .hero-content {
    flex-direction: column;
    text-align: center;
  }
  .hero-text h1 { font-size: 2.2rem; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-age-badges { justify-content: center; flex-wrap: wrap; }
  .hero-visual { min-height: 300px; }
  .hero-mascot { width: 220px; }
  .hero-glow { width: 250px; height: 250px; }
  .hero-ring-1 { width: 200px; height: 200px; }
  .hero-ring-2 { width: 270px; height: 270px; }
  .hero-ring-3 { width: 340px; height: 340px; }

  .section-title { font-size: 1.8rem; }

  .features-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
  .feature-item { padding: var(--space-lg); }
  .feature-item img { width: 60px; height: 60px; }

  .packs-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
  .pack-card img { width: 80px; height: 80px; }

  .parents-content { flex-direction: column; text-align: left; }
  .parents-mascot { width: 180px; }

  .signup-content { flex-direction: column; text-align: center; }
  .signup-form { flex-direction: column; }
  .signup-form .btn { width: 100%; }
}

@media (max-width: 480px) {
  .hero-text h1 { font-size: 1.8rem; }
  .hero-age-badges { flex-direction: column; align-items: center; }
  .features-grid { grid-template-columns: 1fr; }
  .packs-grid { grid-template-columns: repeat(2, 1fr); }
  .explorer-pair { flex-direction: column; align-items: center; }
  .badges-row { flex-direction: column; align-items: center; }
}