:root {
  --bg-cream: #FFFDF9;
  --gemini-lavender: #E2D4F0;
  --gemini-lavender-dark: #9B72CF;
  --gemini-blue: #D4E5F7;
  --gemini-blue-dark: #5A9BD5;
  --chatgpt-mint: #D4F0E2;
  --chatgpt-mint-dark: #469B72;
  --accent-peach: #FFD6E0;
  --accent-peach-dark: #E86F88;
  --accent-butter: #FFF3B0;
  --accent-butter-dark: #D4A72C;
  --text-charcoal: #4A4A4A;
  --text-muted: #78757A;
  --card-white: rgba(255, 255, 255, 0.92);
  --border-soft: rgba(155, 114, 207, 0.18);
  --shadow-pastel: 0 12px 30px -6px rgba(155, 114, 207, 0.12), 0 4px 12px -2px rgba(212, 229, 247, 0.25);
  --shadow-hover: 0 20px 38px -8px rgba(155, 114, 207, 0.22), 0 8px 20px -4px rgba(255, 214, 224, 0.35);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-pill: 999px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Quicksand', 'Nunito', sans-serif;
  background-color: var(--bg-cream);
  background-image: 
    radial-gradient(#E2D4F0 1.35px, transparent 1.35px),
    radial-gradient(#FFD6E0 1.35px, var(--bg-cream) 1.35px);
  background-size: 36px 36px;
  background-position: 0 0, 18px 18px;
  color: var(--text-charcoal);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
}

/* Floating Ambient Blobs */
.ambient-blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(65px);
  opacity: 0.45;
  z-index: -1;
  pointer-events: none;
}
.blob-1 {
  width: 360px;
  height: 360px;
  background: var(--gemini-lavender);
  top: -80px;
  left: -80px;
}
.blob-2 {
  width: 400px;
  height: 400px;
  background: var(--chatgpt-mint);
  top: 40%;
  right: -120px;
}
.blob-3 {
  width: 340px;
  height: 340px;
  background: var(--accent-peach);
  bottom: -60px;
  left: 15%;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 16px;
  z-index: 100;
  max-width: 1120px;
  margin: 16px auto 0;
  padding: 12px 24px;
  background: rgba(255, 253, 249, 0.88);
  backdrop-filter: blur(14px);
  border: 2px solid rgba(226, 212, 240, 0.7);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-pastel);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-charcoal);
  text-decoration: none;
}

.brand-badge {
  background: linear-gradient(135deg, var(--gemini-lavender), var(--accent-peach));
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-charcoal);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  transition: all 0.25s ease;
}

.nav-links a:hover {
  background: var(--gemini-lavender);
  transform: translateY(-2px);
}

/* Container & Section Defaults */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 72px 0;
}

.section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 48px;
}

.section-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  font-weight: 800;
  font-size: 0.88rem;
  background: var(--accent-butter);
  border: 1.5px solid rgba(212, 167, 44, 0.28);
  color: #6B5310;
  margin-bottom: 14px;
  box-shadow: 0 4px 10px rgba(255, 243, 176, 0.5);
}

.section-title {
  font-size: clamp(1.85rem, 3.5vw, 2.55rem);
  font-weight: 800;
  color: var(--text-charcoal);
  margin-bottom: 12px;
  line-height: 1.25;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* ===========================
   SECTION 1: HERO BANNER
   =========================== */
.hero-section {
  padding-top: 44px;
  padding-bottom: 64px;
}

.hero-card {
  background: linear-gradient(135deg, rgba(226, 212, 240, 0.45) 0%, rgba(255, 253, 249, 0.95) 50%, rgba(212, 240, 226, 0.45) 100%);
  border: 2.5px solid rgba(226, 212, 240, 0.8);
  border-radius: 32px;
  padding: 52px 36px;
  box-shadow: var(--shadow-pastel);
  display: grid;
  grid-template-columns: 240px 1fr 240px;
  align-items: center;
  gap: 28px;
  position: relative;
  overflow: hidden;
}

.mascot-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.mascot-svg-wrap {
  width: 190px;
  height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: floatSlow 4.2s ease-in-out infinite;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.mascot-box.chatgpt-mascot .mascot-svg-wrap {
  animation-delay: 1.6s;
}

.mascot-svg-wrap:hover {
  transform: scale(1.07) rotate(3deg);
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.mascot-tag {
  margin-top: 12px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-weight: 800;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.mascot-tag.gemini-tag {
  background: linear-gradient(135deg, var(--gemini-lavender), var(--gemini-blue));
  border: 1.5px solid rgba(155, 114, 207, 0.3);
}

.mascot-tag.chatgpt-tag {
  background: var(--chatgpt-mint);
  border: 1.5px solid rgba(70, 155, 114, 0.3);
}

.mascot-speech {
  margin-top: 8px;
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--text-muted);
  background: rgba(255,255,255,0.85);
  padding: 6px 12px;
  border-radius: 14px;
  border: 1px dashed rgba(155,114,207,0.3);
}

.hero-center {
  text-align: center;
  z-index: 2;
}

.hero-badges {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.pastel-badge {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.84rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.badge-lavender { background: var(--gemini-lavender); color: #543875; }
.badge-mint { background: var(--chatgpt-mint); color: #28664B; }
.badge-butter { background: var(--accent-butter); color: #6B5310; }
.badge-peach { background: var(--accent-peach); color: #7C3243; }
.badge-blue { background: var(--gemini-blue); color: #2B547E; }

.hero-title {
  font-size: clamp(2.1rem, 4.2vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--text-charcoal);
}

.hero-title .highlight-gemini {
  background: linear-gradient(120deg, var(--gemini-lavender) 0%, var(--gemini-blue) 100%);
  padding: 0 12px;
  border-radius: 14px;
  display: inline-block;
}

.hero-title .highlight-gpt {
  background: var(--chatgpt-mint);
  padding: 0 12px;
  border-radius: 14px;
  display: inline-block;
}

.hero-desc {
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 28px;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--accent-peach) 0%, var(--accent-butter) 100%);
  color: var(--text-charcoal);
  font-family: inherit;
  font-weight: 800;
  font-size: 1.1rem;
  padding: 16px 32px;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(232, 111, 136, 0.35);
  box-shadow: 0 10px 24px rgba(255, 214, 224, 0.65);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cta-btn:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 14px 28px rgba(232, 111, 136, 0.4);
}

/* ===========================
   SECTION 2: BENTO GRID (GEMINI GARDEN)
   =========================== */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.bento-card {
  background: var(--card-white);
  border: 2px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-pastel);
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: var(--shadow-hover);
}

.bento-card.card-art {
  grid-column: span 7;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.95) 0%, rgba(226, 212, 240, 0.35) 100%);
}
.bento-card.card-art:hover {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.98) 0%, rgba(226, 212, 240, 0.68) 100%);
  border-color: var(--gemini-lavender-dark);
}

.bento-card.card-slides {
  grid-column: span 5;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.95) 0%, rgba(212, 229, 247, 0.4) 100%);
}
.bento-card.card-slides:hover {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.98) 0%, rgba(212, 229, 247, 0.75) 100%);
  border-color: var(--gemini-blue-dark);
}

.bento-card.card-web {
  grid-column: span 5;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 214, 224, 0.38) 100%);
}
.bento-card.card-web:hover {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 214, 224, 0.7) 100%);
  border-color: var(--accent-peach-dark);
}

.bento-card.card-eco {
  grid-column: span 7;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 243, 176, 0.42) 100%);
}
.bento-card.card-eco:hover {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 243, 176, 0.75) 100%);
  border-color: var(--accent-butter-dark);
}

.bento-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.bento-icon {
  font-size: 1.7rem;
  background: white;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.bento-title {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.bento-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 18px;
}

/* Card 1: Art Gallery */
.art-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.art-item {
  background: white;
  border-radius: 16px;
  padding: 10px;
  border: 1.5px solid rgba(155, 114, 207, 0.2);
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
}

.art-item.active,
.art-item:hover {
  border-color: var(--gemini-lavender-dark);
  background: #FAF5FF;
  transform: translateY(-3px);
}

.art-canvas {
  width: 100%;
  height: 96px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  overflow: hidden;
}

.art-caption {
  font-size: 0.8rem;
  font-weight: 800;
}

.prompt-preview-box {
  margin-top: 14px;
  background: rgba(255, 255, 255, 0.9);
  border: 1.5px dashed var(--gemini-lavender-dark);
  border-radius: 14px;
  padding: 10px 14px;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.copy-prompt-btn {
  background: var(--gemini-lavender);
  border: none;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-weight: 800;
  font-size: 0.78rem;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.2s;
}
.copy-prompt-btn:hover {
  transform: scale(1.05);
}

/* Card 2: Mini Slide Viewer */
.mini-slide-deck {
  background: white;
  border-radius: 18px;
  border: 2px solid rgba(90, 155, 213, 0.25);
  padding: 18px;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.03);
}

.slide-screen {
  min-height: 125px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 10px;
  border-radius: 12px;
  background: linear-gradient(135deg, #F2F8FF, #FAF5FF);
  margin-bottom: 12px;
}

.slide-badge {
  font-size: 0.75rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--gemini-blue);
  margin-bottom: 6px;
}

.slide-heading {
  font-size: 1.02rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.slide-body {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

.slide-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.slide-btn {
  background: var(--gemini-blue);
  border: none;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-weight: 800;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s;
}
.slide-btn:hover {
  background: #B9D6F2;
  transform: scale(1.05);
}

.slide-dots {
  display: flex;
  gap: 6px;
}
.slide-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #CBD5E1;
  transition: all 0.25s;
}
.slide-dot.active {
  width: 20px;
  border-radius: 10px;
  background: var(--gemini-blue-dark);
}

/* Card 3: Web Canvas Meta Preview */
.canvas-browser-mock {
  background: white;
  border-radius: 16px;
  border: 2px solid rgba(232, 111, 136, 0.25);
  overflow: hidden;
}

.browser-bar {
  background: #FFF0F3;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid rgba(232, 111, 136, 0.2);
}

.browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-r { background: #FF9AA2; }
.dot-y { background: #FFDAC1; }
.dot-g { background: #B5EAD7; }

.browser-url {
  margin-left: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  background: white;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  color: var(--text-muted);
}

.browser-body {
  padding: 14px;
  font-size: 0.84rem;
}

.code-pill-line {
  font-family: monospace;
  background: #FFF9FB;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid #FFD6E0;
  margin-bottom: 10px;
  color: #B83B5E;
  font-size: 0.8rem;
}

.theme-sparkle-btn {
  width: 100%;
  background: var(--accent-peach);
  border: none;
  padding: 9px 14px;
  border-radius: 12px;
  font-family: inherit;
  font-weight: 800;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
}
.theme-sparkle-btn:hover {
  background: #FFC2D1;
}

/* Card 4: Google Ecosystem Orbit */
.eco-orbit-stage {
  position: relative;
  height: 195px;
  background: rgba(255, 255, 255, 0.75);
  border-radius: 18px;
  border: 1.5px solid rgba(212, 167, 44, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.gemini-core-star {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gemini-lavender), var(--gemini-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  box-shadow: 0 0 24px rgba(155, 114, 207, 0.45);
  z-index: 2;
  animation: pulseStar 2.6s infinite ease-in-out;
}

@keyframes pulseStar {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

.eco-node {
  position: absolute;
  background: white;
  padding: 7px 13px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 800;
  box-shadow: 0 6px 14px rgba(0,0,0,0.07);
  border: 1.5px solid rgba(0,0,0,0.06);
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.25s ease;
  animation: floatNode 3.5s ease-in-out infinite;
}

.eco-node:hover {
  transform: scale(1.12) !important;
  background: var(--accent-butter);
  z-index: 5;
}

.node-docs { top: 18px; left: 24px; animation-delay: 0s; }
.node-drive { bottom: 18px; left: 32px; animation-delay: 0.8s; }
.node-gmail { top: 20px; right: 24px; animation-delay: 1.5s; }
.node-yt { bottom: 18px; right: 28px; animation-delay: 2.2s; }

@keyframes floatNode {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
}

.eco-status-bar {
  margin-top: 10px;
  font-size: 0.84rem;
  font-weight: 700;
  text-align: center;
  color: #6B5310;
  background: rgba(255, 243, 176, 0.6);
  padding: 6px 12px;
  border-radius: 10px;
}

/* ===========================
   SECTION 3: ARENA SPLIT-SCREEN
   =========================== */
.task-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.task-tab-btn {
  background: white;
  border: 2px solid var(--border-soft);
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--text-charcoal);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.task-tab-btn:hover {
  transform: translateY(-2px);
  border-color: var(--gemini-lavender-dark);
}

.task-tab-btn.active {
  background: linear-gradient(135deg, var(--gemini-lavender), var(--accent-peach));
  border-color: rgba(155, 114, 207, 0.45);
  box-shadow: 0 8px 20px rgba(226, 212, 240, 0.65);
  transform: translateY(-2px);
}

.prompt-banner {
  background: white;
  border: 2px dashed rgba(155, 114, 207, 0.35);
  border-radius: 18px;
  padding: 14px 22px;
  margin-bottom: 24px;
  text-align: center;
  font-weight: 700;
  font-size: 0.98rem;
}

.arena-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.arena-col {
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-pastel);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease;
}

.arena-col:hover {
  transform: translateY(-4px);
}

.arena-gemini {
  background: linear-gradient(165deg, rgba(226, 212, 240, 0.55) 0%, rgba(212, 229, 247, 0.55) 100%);
  border: 2.5px solid rgba(155, 114, 207, 0.35);
}

.arena-chatgpt {
  background: linear-gradient(165deg, rgba(212, 240, 226, 0.6) 0%, rgba(255, 253, 249, 0.9) 100%);
  border: 2.5px solid rgba(70, 155, 114, 0.35);
}

.arena-col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.contender-id {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
}

.contender-avatar {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.06);
}

.advantage-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.adv-badge {
  background: rgba(255, 255, 255, 0.88);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 800;
  border: 1px solid rgba(0,0,0,0.07);
}

.response-box {
  background: rgba(255, 255, 255, 0.92);
  border-radius: 18px;
  padding: 20px;
  margin-bottom: 18px;
  font-size: 0.94rem;
  border: 1.5px solid rgba(0,0,0,0.05);
  min-height: 230px;
}

.response-box h4 {
  font-size: 1.02rem;
  margin-bottom: 8px;
  color: var(--text-charcoal);
}

.response-box ul {
  padding-left: 18px;
  margin-bottom: 10px;
}

.response-box li {
  margin-bottom: 5px;
}

/* Mini Game inside Task 3 */
.mini-game-box {
  margin-top: 10px;
  padding: 12px;
  background: #FAF5FF;
  border-radius: 14px;
  border: 1.5px dashed var(--gemini-lavender-dark);
  text-align: center;
}

.catch-star-btn {
  background: linear-gradient(135deg, var(--accent-peach), var(--accent-butter));
  border: none;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-weight: 800;
  cursor: pointer;
  margin-top: 6px;
  transition: transform 0.15s;
}
.catch-star-btn:active {
  transform: scale(0.92);
}

/* Star / Heart Rating Card */
.rating-card {
  background: rgba(255, 255, 255, 0.86);
  border-radius: 16px;
  padding: 14px 18px;
  border: 1px solid rgba(0,0,0,0.05);
}

.rating-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.86rem;
  font-weight: 700;
  padding: 4px 0;
}

.stars-text {
  letter-spacing: 2px;
  font-size: 0.95rem;
}

/* ===========================
   SECTION 4: MODEL SWITCHER LAB
   =========================== */
.lab-card {
  background: var(--card-white);
  border: 2.5px solid rgba(226, 212, 240, 0.85);
  border-radius: 28px;
  padding: 36px;
  box-shadow: var(--shadow-pastel);
}

.lab-top-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.question-selector {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.q-pill-btn {
  background: #F6F3FA;
  border: 1.5px solid rgba(155, 114, 207, 0.25);
  padding: 8px 15px;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-weight: 700;
  font-size: 0.86rem;
  cursor: pointer;
  transition: all 0.2s;
}

.q-pill-btn.active {
  background: var(--accent-butter);
  border-color: var(--accent-butter-dark);
  font-weight: 800;
}

.model-toggle-wrap {
  display: inline-flex;
  background: #F1ECF8;
  padding: 6px;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(155, 114, 207, 0.22);
}

.model-switch-btn {
  border: none;
  background: transparent;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-weight: 800;
  font-size: 0.92rem;
  color: var(--text-charcoal);
  cursor: pointer;
  transition: all 0.25s ease;
}

.model-switch-btn.active-flash {
  background: var(--accent-butter);
  box-shadow: 0 4px 12px rgba(212, 167, 44, 0.25);
}

.model-switch-btn.active-pro {
  background: var(--gemini-lavender);
  box-shadow: 0 4px 12px rgba(155, 114, 207, 0.28);
}

.lab-riddle-box {
  background: linear-gradient(135deg, rgba(255, 243, 176, 0.45), rgba(255, 214, 224, 0.35));
  border-radius: 18px;
  padding: 18px 22px;
  margin-bottom: 22px;
  border: 1.5px solid rgba(212, 167, 44, 0.25);
  font-weight: 700;
}

.lab-output-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 22px;
  align-items: stretch;
}

.lab-answer-panel {
  background: white;
  border-radius: 20px;
  padding: 24px;
  border: 2px solid rgba(155, 114, 207, 0.2);
}

.lab-meta-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.reasoning-steps {
  background: #FAF7FF;
  border-left: 4px solid var(--gemini-lavender-dark);
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.lab-takeaway-panel {
  background: linear-gradient(160deg, var(--gemini-blue) 0%, var(--chatgpt-mint) 100%);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lab-takeaway-panel h4 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

/* ===========================
   SECTION 5: CLOUD QUIZ / FILTER
   =========================== */
.cloud-buttons-wrap {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.cloud-btn {
  background: white;
  border: 2.5px solid rgba(155, 114, 207, 0.25);
  padding: 14px 26px;
  border-radius: 40px;
  font-family: inherit;
  font-weight: 800;
  font-size: 1rem;
  color: var(--text-charcoal);
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(155, 114, 207, 0.1), 0 0 0 4px rgba(255, 255, 255, 0.6);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  gap: 10px;
}

.cloud-btn:hover {
  transform: translateY(-5px) scale(1.03);
  border-color: var(--accent-peach-dark);
}

.cloud-btn.active {
  background: linear-gradient(135deg, var(--accent-peach), var(--accent-butter));
  border-color: var(--accent-peach-dark);
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 12px 24px rgba(232, 111, 136, 0.28);
}

.recommendation-stage {
  max-width: 820px;
  margin: 0 auto;
  background: var(--card-white);
  border: 2.5px solid rgba(155, 114, 207, 0.3);
  border-radius: 28px;
  padding: 32px;
  box-shadow: var(--shadow-pastel);
  display: grid;
  grid-template-columns: 160px 1fr;
  align-items: center;
  gap: 28px;
  transition: all 0.35s ease;
}

.rec-mascot-pop {
  width: 145px;
  height: 145px;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4.2rem;
  background: linear-gradient(135deg, var(--gemini-lavender), var(--gemini-blue));
  box-shadow: 0 10px 24px rgba(155, 114, 207, 0.2);
  animation: popBounce 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes popBounce {
  0% { transform: scale(0.75) rotate(-8deg); opacity: 0.4; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

.rec-content h3 {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.rec-model-pill {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  font-weight: 800;
  font-size: 0.85rem;
  background: var(--accent-butter);
  margin-bottom: 12px;
}

.rec-reason {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-charcoal);
  margin-bottom: 12px;
}

.rec-tip {
  font-size: 0.88rem;
  font-weight: 700;
  background: #FAF7FF;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px dashed rgba(155, 114, 207, 0.4);
}

/* ===========================
   FOOTER & CONFETTI CELEBRATION
   =========================== */
.celebration-section {
  padding: 40px 0 84px;
  text-align: center;
}

.celebration-card {
  background: linear-gradient(135deg, rgba(226, 212, 240, 0.65), rgba(255, 214, 224, 0.65), rgba(212, 240, 226, 0.65));
  border: 2.5px solid rgba(255, 255, 255, 0.9);
  border-radius: 32px;
  padding: 48px 28px;
  box-shadow: var(--shadow-pastel);
  max-width: 860px;
  margin: 0 auto;
}

.finish-btn {
  margin-top: 22px;
  background: linear-gradient(135deg, #FF9EBB 0%, #9B72CF 100%);
  color: white;
  border: none;
  padding: 18px 38px;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-weight: 800;
  font-size: 1.15rem;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(155, 114, 207, 0.4);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.finish-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 16px 34px rgba(155, 114, 207, 0.55);
}

.finish-message {
  margin-top: 16px;
  font-weight: 800;
  color: #543875;
  min-height: 28px;
}

#confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 999;
}

/* Responsive */
@media (max-width: 960px) {
  .hero-card {
    grid-template-columns: 1fr;
    padding: 36px 24px;
  }
  .bento-card.card-art,
  .bento-card.card-slides,
  .bento-card.card-web,
  .bento-card.card-eco {
    grid-column: span 12;
  }
  .arena-grid,
  .lab-output-grid {
    grid-template-columns: 1fr;
  }
  .recommendation-stage {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }
  .navbar {
    border-radius: 22px;
    flex-direction: column;
  }
}