/* ===== MASARK — Child-Drawn Animated Slide Experience ===== */

/* ---- Reset & Base ---- */
:root {
  --bg-white: #ffffff;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --border: rgba(0,0,0,0.08);

  --vark-visual: #A855F7;
  --vark-audio: #06b6d4;
  --vark-readwrite: #f97316;
  --vark-kinesthetic: #10b981;

  --fun-blue: #3b82f6;
  --fun-pink: #ec4899;
  --fun-yellow: #fbbf24;
  --fun-green: #22c55e;
  --fun-orange: #f97316;
  --fun-purple: #8b5cf6;
  --fun-red: #ef4444;
  --fun-cyan: #06b6d4;

  --accent: #3b82f6;
  --shadow-card: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-card-hover: 0 8px 30px rgba(59,130,246,0.12);
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  overflow: hidden;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4 { font-family: 'Plus Jakarta Sans','Inter',sans-serif; font-weight: 700; line-height: 1.2; }

/* ---- Utility ---- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }

.section-label {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--fun-blue);
  background: rgba(255,255,255,0.7);
  padding: 6px 16px; border-radius: 100px;
  margin-bottom: 12px;
  backdrop-filter: blur(4px);
}
.section-title { font-size: clamp(24px, 3.5vw, 38px); margin-bottom: 12px; color: var(--text-primary); }
.section-subtitle { font-size: 16px; color: var(--text-secondary); max-width: 580px; margin: 0 auto; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px; border-radius: 12px; font-size: 14px; font-weight: 600;
  font-family: 'Inter', sans-serif; cursor: pointer; transition: all 0.2s;
  text-decoration: none; border: none;
}
.btn-ghost { background: rgba(255,255,255,0.8); color: var(--text-secondary); border: 2px solid var(--border); backdrop-filter: blur(4px); }
.btn-ghost:hover { color: var(--fun-blue); border-color: var(--fun-blue); background: rgba(255,255,255,0.95); }
.btn-primary { background: linear-gradient(135deg,var(--fun-blue),var(--fun-purple)); color: #fff; box-shadow: 0 4px 16px rgba(59,130,246,0.3); }
.btn-primary:hover { opacity: 0.92; transform: translateY(-2px); box-shadow: 0 6px 24px rgba(59,130,246,0.4); }
.btn-lg { padding: 14px 32px; font-size: 16px; border-radius: 16px; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 12px 0;
  background: rgba(255,255,255,0.85); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: padding 0.3s, box-shadow 0.3s;
}
.navbar.scrolled { padding: 8px 0; box-shadow: 0 4px 30px rgba(0,0,0,0.06); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.navbar-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.navbar-logo {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg,var(--fun-blue),var(--fun-purple));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 16px; color: #fff; font-family: 'Plus Jakarta Sans',sans-serif;
  box-shadow: 0 3px 10px rgba(59,130,246,0.3);
}
.navbar-name { font-size: 20px; font-weight: 800; color: var(--text-primary); font-family: 'Plus Jakarta Sans',sans-serif; }
.navbar-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.navbar-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; font-weight: 600; transition: color 0.2s; }
.navbar-links a:hover { color: var(--fun-blue); }
.navbar-cta { display: flex; align-items: center; gap: 10px; }
.navbar-toggle { display: none; background: none; border: none; color: var(--text-primary); cursor: pointer; padding: 4px; }

/* ===== SLIDE SYSTEM ===== */
.slides-viewport {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  overflow: hidden;
}

.slides-track {
  display: flex;
  width: 600vw; /* 6 slides */
  height: 100vh;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.slide {
  width: 100vw; height: 100vh;
  position: relative;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.slide-content {
  position: relative; z-index: 10;
  width: 100%; max-width: 1100px;
  padding: 80px 24px 60px;
  max-height: 100vh;
  overflow-y: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.slide-content::-webkit-scrollbar { display: none; }

/* Slide backgrounds — sky-to-green-field gradients */
.slide-0 { background: linear-gradient(180deg, #87CEEB 0%, #B8E6F0 40%, #90D26D 75%, #6BBF4E 100%); }
.slide-1 { background: linear-gradient(180deg, #7EC8E3 0%, #A8D8EA 40%, #8FBC8F 75%, #6B8E4E 100%); }
.slide-2 { background: linear-gradient(180deg, #95C8E8 0%, #C3DFF0 40%, #A8D5A0 75%, #7CB87C 100%); }
.slide-3 { background: linear-gradient(180deg, #7EB8D8 0%, #B0D4E8 40%, #98C890 75%, #6AAF5A 100%); }
.slide-4 { background: linear-gradient(180deg, #8ABAE0 0%, #B8D8F0 40%, #92C892 75%, #5FA05F 100%); }
.slide-5 { background: linear-gradient(180deg, #F4A460 0%, #FFDAB9 25%, #FFE4B5 50%, #90D26D 75%, #6BBF4E 100%); }

/* ===== SVG CARTOON LAYER ===== */
.cartoon-layer {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 1;
  overflow: hidden;
}

/* Persistent cartoons (clouds) — fixed overlay */
.persistent-cartoons {
  position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
  pointer-events: none; z-index: 50;
  overflow: hidden;
}

.cartoon-cloud { position: absolute; }
.cloud-1 { top: 40px;  left: -2%;  animation: cloudDriftSmall 55s ease-in-out infinite; }
.cloud-2 { top: 120px; right: -3%; left: auto; animation: cloudDriftSmall 65s ease-in-out infinite; animation-delay: -18s; }
.cloud-3 { top: 60px;  right: 0%;  left: auto; animation: cloudDriftSmall 50s ease-in-out infinite; animation-delay: -30s; }
.cloud-4 { top: 160px; left: 0%;   animation: cloudDriftSmall 70s ease-in-out infinite; animation-delay: -40s; }
.cloud-5 { top: 25px;  right: -5%; left: auto; animation: cloudDriftSmall 48s ease-in-out infinite; animation-delay: -8s; }

@keyframes cloudDriftSmall {
  0%   { transform: translateX(0); }
  50%  { transform: translateX(8vw); }
  100% { transform: translateX(0); }
}

/* Slide pause button */
.slide-pause-btn {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  transition: all 0.2s;
  margin-left: 6px;
}
.slide-pause-btn:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-color: rgba(255,255,255,0.3);
}

/* Per-slide trees */
.cartoon-tree {
  position: absolute; bottom: 0;
  animation: treeSway 4s ease-in-out infinite;
  transform-origin: bottom center;
}
@keyframes treeSway {
  0%, 100% { transform: rotate(0deg); }
  33% { transform: rotate(2deg); }
  66% { transform: rotate(-2deg); }
}

/* Per-slide flowers */
.cartoon-flower {
  position: absolute; bottom: 0;
  animation: flowerBob 3s ease-in-out infinite;
  transform-origin: bottom center;
}
@keyframes flowerBob {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-4px) rotate(3deg); }
}

/* Ground / grass hills */
.cartoon-ground {
  position: absolute; bottom: 0; left: 0; width: 100%; height: auto;
  z-index: 2;
}

/* Per-slide doodle animations */
.doodle-float {
  animation: doodleFloat 6s ease-in-out infinite;
}
.doodle-float-delay {
  animation: doodleFloat 7s ease-in-out infinite;
  animation-delay: -3s;
}
.doodle-spin {
  animation: doodleSpin 20s linear infinite;
}

@keyframes doodleFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes doodleSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ===== SLIDE NAVIGATION ===== */
.slide-nav {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  z-index: 150;
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,0.85); backdrop-filter: blur(12px);
  padding: 10px 20px; border-radius: 100px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.slide-nav-arrow {
  width: 36px; height: 36px; border-radius: 50%;
  border: 2px solid var(--border); background: rgba(255,255,255,0.9);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; color: var(--text-secondary);
}
.slide-nav-arrow:hover { border-color: var(--fun-blue); color: var(--fun-blue); background: #fff; }
.slide-nav-arrow:disabled { opacity: 0.3; cursor: default; }

.slide-dots { display: flex; gap: 8px; }

.slide-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: rgba(0,0,0,0.15); border: 2px solid transparent;
  cursor: pointer; transition: all 0.3s; padding: 0;
}
.slide-dot.active {
  background: var(--fun-blue);
  box-shadow: 0 0 8px rgba(59,130,246,0.4);
  transform: scale(1.2);
}
.slide-dot:hover:not(.active) { background: rgba(59,130,246,0.4); }

/* ===== CONTENT ENTRY ANIMATIONS ===== */
.anim-item {
  opacity: 0; transform: translateY(30px) scale(0.95);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide.active .anim-item { opacity: 1; transform: translateY(0) scale(1); }

/* Staggered delays */
.anim-item:nth-child(1) { transition-delay: 0.1s; }
.anim-item:nth-child(2) { transition-delay: 0.2s; }
.anim-item:nth-child(3) { transition-delay: 0.3s; }
.anim-item:nth-child(4) { transition-delay: 0.4s; }
.anim-item:nth-child(5) { transition-delay: 0.5s; }
.anim-item:nth-child(6) { transition-delay: 0.6s; }
.anim-item:nth-child(7) { transition-delay: 0.7s; }
.anim-item:nth-child(8) { transition-delay: 0.8s; }

/* Pop-in variant */
.anim-pop {
  opacity: 0; transform: scale(0.5);
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.slide.active .anim-pop { opacity: 1; transform: scale(1); }

/* Wiggle-in variant */
.anim-wiggle {
  opacity: 0; transform: rotate(-5deg) scale(0.9);
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.slide.active .anim-wiggle { opacity: 1; transform: rotate(0deg) scale(1); }

/* ===== HERO (Slide 0) ===== */
.hero-content { text-align: center; padding-top: 60px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 20px 8px 8px; border-radius: 100px;
  background: rgba(255,255,255,0.8); border: 2px solid rgba(59,130,246,0.2);
  font-size: 13px; font-weight: 600; color: var(--fun-blue);
  margin-bottom: 24px; backdrop-filter: blur(4px);
}
.hero-badge-dot {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg,var(--fun-blue),var(--fun-purple));
  display: flex; align-items: center; justify-content: center;
}

.hero-content h1 {
  font-size: clamp(32px, 5.5vw, 64px);
  margin-bottom: 20px; letter-spacing: -1px;
}
.hero-content h1 .gradient {
  background: linear-gradient(135deg,var(--fun-blue) 0%,var(--fun-purple) 40%,var(--fun-pink) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: clamp(15px, 1.8vw, 18px); color: var(--text-secondary);
  max-width: 620px; margin: 0 auto 28px; line-height: 1.7;
  background: rgba(255,255,255,0.5); padding: 8px 16px; border-radius: 12px;
}

.vark-pills { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
.vark-pill {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 18px; border-radius: 100px;
  font-size: 13px; font-weight: 700;
  background: rgba(255,255,255,0.85); border: 2px solid var(--border);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  backdrop-filter: blur(4px);
}
.vark-pill .dot { width: 10px; height: 10px; border-radius: 50%; }
.vark-pill.visual { border-color: rgba(168,85,247,0.3); color: var(--vark-visual); }
.vark-pill.visual .dot { background: var(--vark-visual); }
.vark-pill.audio { border-color: rgba(6,182,212,0.3); color: var(--vark-audio); }
.vark-pill.audio .dot { background: var(--vark-audio); }
.vark-pill.readwrite { border-color: rgba(249,115,22,0.3); color: var(--vark-readwrite); }
.vark-pill.readwrite .dot { background: var(--vark-readwrite); }
.vark-pill.kinesthetic { border-color: rgba(16,185,129,0.3); color: var(--vark-kinesthetic); }
.vark-pill.kinesthetic .dot { background: var(--vark-kinesthetic); }

.hero-actions { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ===== HOW IT WORKS (Slide 1) ===== */
.steps-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 32px;
}
.step-card {
  padding: 24px 16px; border-radius: 18px;
  background: rgba(255,255,255,0.85); border: 2px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(6px);
  text-align: center; transition: transform 0.3s;
}
.step-card:hover { transform: translateY(-4px); }
.step-emoji { font-size: 32px; margin-bottom: 8px; display: block; }
.step-number {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800; margin: 0 auto 12px; color: #fff;
}
.step-card:nth-child(1) .step-number { background: linear-gradient(135deg,var(--fun-blue),#93c5fd); }
.step-card:nth-child(2) .step-number { background: linear-gradient(135deg,var(--fun-purple),#c4b5fd); }
.step-card:nth-child(3) .step-number { background: linear-gradient(135deg,var(--fun-orange),#fdba74); }
.step-card:nth-child(4) .step-number { background: linear-gradient(135deg,var(--fun-green),#86efac); }
.step-card h3 { font-size: 16px; margin-bottom: 6px; }
.step-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

/* ===== VARK STYLES (Slide 2) ===== */
.vark-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 28px; }
.vark-card {
  padding: 24px 20px; border-radius: 18px;
  background: rgba(255,255,255,0.85); border: 2px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(6px);
  transition: transform 0.3s; position: relative; overflow: hidden;
}
.vark-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; opacity: 0.7;
}
.vark-card:hover { transform: translateY(-4px); }
.vark-card.visual { border-color: rgba(168,85,247,0.25); }
.vark-card.visual::before { background: linear-gradient(90deg,var(--vark-visual),#c084fc); }
.vark-card.audio { border-color: rgba(6,182,212,0.25); }
.vark-card.audio::before { background: linear-gradient(90deg,var(--vark-audio),#67e8f9); }
.vark-card.readwrite { border-color: rgba(249,115,22,0.25); }
.vark-card.readwrite::before { background: linear-gradient(90deg,var(--vark-readwrite),#fdba74); }
.vark-card.kinesthetic { border-color: rgba(16,185,129,0.25); }
.vark-card.kinesthetic::before { background: linear-gradient(90deg,var(--vark-kinesthetic),#6ee7b7); }
.vark-emoji { font-size: 28px; margin-bottom: 6px; display: block; }
.vark-icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 12px;
}
.vark-card.visual .vark-icon { background: rgba(168,85,247,0.1); color: var(--vark-visual); }
.vark-card.audio .vark-icon { background: rgba(6,182,212,0.1); color: var(--vark-audio); }
.vark-card.readwrite .vark-icon { background: rgba(249,115,22,0.1); color: var(--vark-readwrite); }
.vark-card.kinesthetic .vark-icon { background: rgba(16,185,129,0.1); color: var(--vark-kinesthetic); }
.vark-card h3 { font-size: 17px; margin-bottom: 6px; }
.vark-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
.vark-tag {
  display: inline-block; margin-top: 10px; padding: 4px 12px; border-radius: 100px;
  font-size: 11px; font-weight: 700;
}
.vark-card.visual .vark-tag { background: rgba(168,85,247,0.08); color: var(--vark-visual); }
.vark-card.audio .vark-tag { background: rgba(6,182,212,0.08); color: var(--vark-audio); }
.vark-card.readwrite .vark-tag { background: rgba(249,115,22,0.08); color: var(--vark-readwrite); }
.vark-card.kinesthetic .vark-tag { background: rgba(16,185,129,0.08); color: var(--vark-kinesthetic); }

/* ===== FEATURES (Slide 3) ===== */
.roles-tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 24px; }
.role-tab {
  padding: 10px 24px; border-radius: 100px;
  font-size: 13px; font-weight: 700; cursor: pointer;
  background: rgba(255,255,255,0.6); border: 2px solid rgba(255,255,255,0.5); color: var(--text-secondary);
  font-family: 'Inter',sans-serif; transition: all 0.2s; backdrop-filter: blur(4px);
}
.role-tab:hover { border-color: var(--fun-blue); color: var(--fun-blue); background: rgba(255,255,255,0.85); }
.role-tab.active { background: linear-gradient(135deg,var(--fun-blue),var(--fun-purple)); color: #fff; border-color: transparent; box-shadow: 0 4px 16px rgba(59,130,246,0.3); }
.role-panel { display: none; }
.role-panel.active { display: block; }

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.feature-card {
  padding: 20px 16px; border-radius: 16px;
  background: rgba(255,255,255,0.85); border: 2px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(6px);
  text-align: left; transition: transform 0.3s;
}
.feature-card:hover { transform: translateY(-3px); }
.feature-icon {
  width: 40px; height: 40px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
  background: linear-gradient(135deg,rgba(59,130,246,0.15),rgba(59,130,246,0.05)); color: var(--fun-blue);
}
.feature-card h4 { font-size: 14px; margin-bottom: 4px; }
.feature-card p { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }

/* Stats bar within features slide */
.stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  margin-top: 24px; padding: 16px;
  background: rgba(255,255,255,0.7); border-radius: 16px; backdrop-filter: blur(6px);
  text-align: center;
}
.stat-emoji { font-size: 22px; display: block; margin-bottom: 2px; }
.stat-value { font-size: clamp(24px, 3vw, 36px); font-weight: 800; font-family: 'Plus Jakarta Sans',sans-serif; }
.stat-value.purple { color: var(--fun-purple); }
.stat-value.cyan { color: var(--fun-cyan); }
.stat-value.orange { color: var(--fun-orange); }
.stat-value.green { color: var(--fun-green); }
.stat-label { font-size: 12px; color: var(--text-secondary); font-weight: 600; }

/* ===== AI ENGINE (Slide 4) ===== */
.ai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; margin-top: 28px; }
.ai-visual {
  border-radius: 18px; overflow: hidden;
  background: rgba(255,255,255,0.85); border: 2px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(6px); padding: 20px;
}
.ai-model-list { display: flex; flex-direction: column; gap: 12px; }
.ai-model {
  display: flex; align-items: center; gap: 14px;
  padding: 14px; border-radius: 12px;
  background: rgba(255,255,255,0.6); border: 2px solid rgba(255,255,255,0.4);
  transition: all 0.2s;
}
.ai-model:hover { background: rgba(255,255,255,0.9); }
.ai-model-icon {
  width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.ai-model:nth-child(1) .ai-model-icon { background: linear-gradient(135deg,rgba(59,130,246,0.15),rgba(59,130,246,0.05)); color: var(--fun-blue); }
.ai-model:nth-child(2) .ai-model-icon { background: linear-gradient(135deg,rgba(6,182,212,0.15),rgba(6,182,212,0.05)); color: var(--fun-cyan); }
.ai-model:nth-child(3) .ai-model-icon { background: linear-gradient(135deg,rgba(249,115,22,0.15),rgba(249,115,22,0.05)); color: var(--fun-orange); }
.ai-model-name { font-size: 14px; font-weight: 700; color: var(--text-primary); }
.ai-model-desc { font-size: 12px; color: var(--text-secondary); }

.ai-features { display: flex; flex-direction: column; gap: 16px; }
.ai-feature { display: flex; gap: 14px; }
.ai-feature-icon {
  width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.7); color: var(--fun-blue);
}
.ai-feature h4 { font-size: 14px; margin-bottom: 3px; }
.ai-feature p { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }

/* ===== CTA + FOOTER (Slide 5) ===== */
.cta-block {
  text-align: center;
  padding: 40px;
  background: rgba(255,255,255,0.75);
  border-radius: 24px;
  backdrop-filter: blur(8px);
  margin-bottom: 32px;
}
.cta-emoji { font-size: 48px; margin-bottom: 16px; display: block; }
.cta-block h2 { font-size: clamp(24px, 3.5vw, 40px); margin-bottom: 12px; }
.cta-block h2 .gradient {
  background: linear-gradient(135deg,var(--fun-blue) 0%,var(--fun-purple) 40%,var(--fun-pink) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.cta-block p { font-size: 16px; color: var(--text-secondary); max-width: 480px; margin: 0 auto 24px; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* Mini footer inside slide 5 */
.mini-footer {
  background: rgba(255,255,255,0.6); backdrop-filter: blur(6px);
  padding: 20px 24px; border-radius: 16px;
  font-size: 13px; color: var(--text-muted);
}
.mini-footer-inner {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.mini-footer-brand { display: flex; align-items: center; gap: 8px; }
.mini-footer a { color: var(--text-secondary); text-decoration: none; }
.mini-footer a:hover { color: var(--fun-blue); }
.mini-footer-links { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-grid { grid-template-columns: 1fr; }
  .vark-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .navbar-links { display: none; }
  .navbar-toggle { display: block; }
  .navbar-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(255,255,255,0.97); backdrop-filter: blur(20px);
    padding: 20px; gap: 14px; border-bottom: 2px solid var(--border);
  }

  .slide-content { padding: 70px 16px 120px; }

  .steps-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .vark-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }

  .persistent-cartoons { display: none; }

  /* Fade doodles behind content on mobile */
  .cartoon-layer { opacity: 0.18; }

  .hero-actions { flex-direction: column; align-items: stretch; max-width: 300px; margin-left: auto; margin-right: auto; }
  .btn-lg { justify-content: center; }

  .hero-content { padding-top: 30px; }

  .slide-nav { bottom: 16px; padding: 8px 14px; }
}

@media (max-width: 480px) {
  .container { padding: 0 12px; }
  .slide-content { padding: 64px 14px 130px; }
  .roles-tabs { flex-direction: column; align-items: stretch; }
  .steps-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }

  .hero-content h1 { font-size: 28px; }
  .navbar-cta .btn-ghost { display: none; }

  .slide-nav-arrow { width: 30px; height: 30px; }
  .slide-dot { width: 10px; height: 10px; }

  /* Hide doodles entirely on small phones */
  .cartoon-layer { display: none; }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  .cartoon-tree,
  .cartoon-flower,
  .doodle-float,
  .doodle-float-delay,
  .doodle-spin {
    animation: none !important;
  }
  .slides-track { transition-duration: 0.01s !important; }
  .anim-item, .anim-pop, .anim-wiggle {
    opacity: 1 !important; transform: none !important; transition: none !important;
  }
}