/* Pinn Onboarding - Warm Editorial Scrapbook Aesthetic */

:root {
  /* Core palette - matching Pinn design system */
  --pinn-cream: #F5F5F4;
  --pinn-cream-dark: #F0EFED;
  --pinn-warm-white: #FFFBF8;
  --pinn-sand: #E5E5E5;
  --pinn-sand-dark: #D4D4D4;
  --pinn-stone: #A3A3A3;
  --pinn-earth: #737373;
  --pinn-charcoal: #404040;
  --pinn-ink: #171717;

  /* Accent */
  --pinn-accent: #F97316;
  --pinn-accent-hover: #EA580C;
  --pinn-accent-light: #FFF7ED;
  --pinn-accent-glow: rgba(249, 115, 22, 0.25);

  /* Semantic */
  --pinn-success: #22C55E;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-accent: 'Caveat', cursive;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(45, 41, 38, 0.05);
  --shadow-md: 0 4px 12px rgba(45, 41, 38, 0.08), 0 1px 3px rgba(45, 41, 38, 0.04);
  --shadow-lg: 0 12px 32px rgba(45, 41, 38, 0.12), 0 4px 8px rgba(45, 41, 38, 0.04);
  --shadow-xl: 0 24px 48px rgba(45, 41, 38, 0.15), 0 8px 16px rgba(45, 41, 38, 0.05);
  --shadow-frame: 0 8px 24px rgba(45, 41, 38, 0.15), 0 2px 8px rgba(45, 41, 38, 0.08);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background: var(--pinn-warm-white);
  color: var(--pinn-ink);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle paper texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.02;
  pointer-events: none;
  z-index: 1000;
}

/* ========================================
   Floating Decorative Elements
======================================== */
.floating-decor {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.decor-item {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 24px;
  height: 24px;
  opacity: 0.15;
  animation: float 6s ease-in-out infinite;
  animation-delay: var(--delay);
}

.decor-star {
  background: var(--pinn-accent);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.decor-heart {
  background: #EF4444;
  clip-path: path('M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z');
  transform: scale(0.8);
}

.decor-sparkle {
  background: #FBBF24;
  clip-path: polygon(50% 0%, 55% 40%, 100% 50%, 55% 60%, 50% 100%, 45% 60%, 0% 50%, 45% 40%);
}

.decor-dot {
  background: var(--pinn-accent);
  border-radius: 50%;
  width: 16px;
  height: 16px;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(5deg); }
}

/* ========================================
   Hero Section
======================================== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 6rem;
  position: relative;
}

.hero-content {
  z-index: 1;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeSlideUp 0.8s var(--ease-out) 0.2s forwards;
}

.logo-icon {
  width: 32px;
  height: 38px;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--pinn-ink);
  letter-spacing: -0.02em;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeSlideUp 0.8s var(--ease-out) 0.3s forwards;
}

.title-line {
  display: block;
  color: var(--pinn-ink);
}

.title-accent {
  display: block;
  font-family: var(--font-accent);
  font-size: 1.3em;
  font-weight: 600;
  color: var(--pinn-accent);
  transform: rotate(-2deg);
  transform-origin: left center;
  margin-top: -0.2em;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--pinn-earth);
  max-width: 440px;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeSlideUp 0.8s var(--ease-out) 0.4s forwards;
}

/* CTA Buttons */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.75rem;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
  opacity: 0;
  animation: fadeSlideUp 0.8s var(--ease-out) 0.5s forwards;
}

.cta-button.primary {
  background: linear-gradient(135deg, var(--pinn-accent) 0%, var(--pinn-accent-hover) 100%);
  color: white;
  box-shadow: var(--shadow-md), 0 0 0 0 var(--pinn-accent-glow);
}

.cta-button.primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 0 4px var(--pinn-accent-glow);
}

.cta-button.primary:active {
  transform: translateY(0);
}

.cta-button.secondary {
  background: var(--pinn-cream);
  color: var(--pinn-charcoal);
  border: 1px solid var(--pinn-sand);
}

.cta-button.secondary:hover {
  background: var(--pinn-sand);
  border-color: var(--pinn-sand-dark);
}

.cta-button svg {
  transition: transform 0.25s var(--ease-out);
}

.cta-button:hover svg {
  transform: translateX(3px);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  opacity: 0;
  animation: fadeScale 1s var(--ease-out) 0.6s forwards;
}

.browser-mockup {
  background: white;
  border-radius: 12px;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--pinn-sand);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--pinn-cream);
  border-bottom: 1px solid var(--pinn-sand);
}

.browser-dots {
  display: flex;
  gap: 6px;
}

.browser-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--pinn-sand-dark);
}

.browser-dots span:first-child { background: #EF4444; }
.browser-dots span:nth-child(2) { background: #FBBF24; }
.browser-dots span:last-child { background: #22C55E; }

.browser-url {
  flex: 1;
  padding: 0.4rem 0.75rem;
  background: white;
  border-radius: 6px;
  font-size: 0.8rem;
  color: var(--pinn-stone);
  border: 1px solid var(--pinn-sand);
}

.browser-content {
  position: relative;
  height: 360px;
  background: linear-gradient(180deg, #FAFAFA 0%, #F5F5F5 100%);
  padding: 2rem;
}

.mock-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mock-line {
  height: 12px;
  background: var(--pinn-sand);
  border-radius: 4px;
}

.mock-line.w-80 { width: 80%; }
.mock-line.w-60 { width: 60%; }
.mock-line.w-90 { width: 90%; }
.mock-line.w-40 { width: 40%; }

/* Floating Frames */
.floating-frame {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: rotate(var(--rot));
  opacity: 0;
  animation: frameFloat 0.8s var(--ease-bounce) var(--delay) forwards,
             gentleBob 4s ease-in-out calc(var(--delay) + 0.8s) infinite;
}

.frame-baroque {
  padding: 8px;
  background: linear-gradient(135deg, #D4A574 0%, #B8956E 50%, #D4A574 100%);
  border-radius: 4px;
  box-shadow: var(--shadow-frame),
              inset 0 1px 0 rgba(255,255,255,0.3),
              inset 0 -1px 0 rgba(0,0,0,0.1);
}

.frame-baroque::before {
  content: '';
  position: absolute;
  inset: 4px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 2px;
  pointer-events: none;
}

.frame-polaroid {
  padding: 8px 8px 28px 8px;
  background: white;
  border-radius: 2px;
  box-shadow: var(--shadow-frame);
}

.polaroid-label {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-accent);
  font-size: 0.75rem;
  color: var(--pinn-charcoal);
}

.frame-shadow {
  padding: 6px;
  background: white;
  border-radius: 3px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2), 0 10px 20px rgba(0,0,0,0.15);
}

.frame-inner {
  width: 70px;
  height: 70px;
  overflow: hidden;
  border-radius: 2px;
}

.frame-photo {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
}

.photo-1 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.photo-2 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.photo-3 {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.frame-pin {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  background: #F97316;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.frame-pin::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 8px;
  background: linear-gradient(to bottom, #71717A, #404040);
}

/* Floating Stickers */
.floating-sticker {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 28px;
  height: 28px;
  opacity: 0;
  animation: stickerPop 0.6s var(--ease-bounce) var(--delay) forwards,
             gentleBob 5s ease-in-out calc(var(--delay) + 0.6s) infinite;
}

.sticker-heart {
  background: #EF4444;
  clip-path: path('M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z');
  transform: scale(1.2);
}

.sticker-star {
  background: #FBBF24;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

@keyframes frameFloat {
  from {
    opacity: 0;
    transform: rotate(var(--rot)) translateY(30px) scale(0.8);
  }
  to {
    opacity: 1;
    transform: rotate(var(--rot)) translateY(0) scale(1);
  }
}

@keyframes stickerPop {
  from {
    opacity: 0;
    transform: scale(0);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes gentleBob {
  0%, 100% { transform: rotate(var(--rot, 0deg)) translateY(0); }
  50% { transform: rotate(var(--rot, 0deg)) translateY(-6px); }
}

/* ========================================
   How It Works Section
======================================== */
.how-it-works {
  padding: 6rem 4rem;
  background: var(--pinn-cream);
  text-align: center;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--pinn-earth);
  margin-bottom: 3rem;
}

.steps-container {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

.step {
  flex: 1;
  max-width: 240px;
  min-height: 220px;
  padding: 2rem 1.5rem;
  background: var(--pinn-warm-white);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--pinn-sand);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s var(--ease-out);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.step.visible {
  opacity: 1;
  transform: translateY(0);
  transition-delay: var(--delay);
}

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

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--pinn-accent);
  color: white;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 50%;
  margin-bottom: 1rem;
}

.step-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  color: var(--pinn-charcoal);
}

.step-icon svg {
  width: 100%;
  height: 100%;
}

.step-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--pinn-earth);
}

.step-connector {
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--pinn-sand-dark), var(--pinn-sand));
  margin-top: 80px;
  border-radius: 1px;
}

/* Pin to Toolbar Animation */
.pin-toolbar-icon {
  position: relative;
}

.pin-toolbar-animation {
  position: relative;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pin-toolbar-animation .puzzle-icon {
  width: 32px;
  height: 32px;
  color: var(--pinn-earth);
}

.pin-toolbar-animation .pinn-mini-icon {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 24px;
  animation: pinn-appear 2s ease-in-out infinite;
}

.pin-toolbar-animation .pinn-mini-icon svg {
  width: 100%;
  height: 100%;
}

.pin-toolbar-animation .pushpin-icon {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 16px;
  height: 16px;
  animation: pushpin-bounce 2s ease-in-out infinite;
  animation-delay: 0.5s;
  opacity: 0;
}

@keyframes pinn-appear {
  0%, 30% {
    opacity: 0;
    transform: translateY(-50%) scale(0.5);
  }
  50%, 100% {
    opacity: 1;
    transform: translateY(-50%) scale(1);
  }
}

@keyframes pushpin-bounce {
  0%, 40% {
    opacity: 0;
    transform: translateY(-10px) rotate(-20deg);
  }
  50% {
    opacity: 1;
    transform: translateY(0) rotate(0deg);
  }
  60% {
    transform: translateY(-3px) rotate(5deg);
  }
  70%, 100% {
    opacity: 1;
    transform: translateY(0) rotate(0deg);
  }
}

/* Pinn icon orange color */
.step-icon.pinn-icon svg {
  color: var(--pinn-accent);
}

/* Scroll Guide Links */
.scroll-guide {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3rem;
  padding: 0.875rem 1.75rem;
  color: white;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--pinn-accent) 0%, var(--pinn-accent-hover) 100%);
  border: none;
  box-shadow: var(--shadow-md), 0 0 0 0 var(--pinn-accent-glow);
  transition: all 0.3s ease;
}

.scroll-guide:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 0 4px var(--pinn-accent-glow);
}

.scroll-guide:active {
  transform: translateY(0);
}

.scroll-guide svg {
  width: 18px;
  height: 18px;
  animation: bounce-down 2s ease-in-out infinite;
  transition: transform 0.3s ease;
}

.scroll-guide:hover svg {
  animation: none;
  transform: translateY(2px);
}

@keyframes bounce-down {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(4px);
  }
  60% {
    transform: translateY(2px);
  }
}

/* Center scroll guides in sections */
.how-it-works,
.features-free {
  text-align: center;
}

.features-grid,
.steps-container {
  text-align: left;
}

/* ========================================
   Free Features Section
======================================== */
.features-free {
  padding: 6rem 4rem;
  background: var(--pinn-warm-white);
}

.features-header {
  text-align: center;
  margin-bottom: 3rem;
}

.features-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--pinn-success);
  color: white;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 20px;
  margin-bottom: 1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-card {
  padding: 2rem;
  background: var(--pinn-cream);
  border-radius: 16px;
  border: 1px solid var(--pinn-sand);
  transition: all 0.3s var(--ease-out);
  opacity: 0;
  transform: translateY(20px);
}

.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}

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

.feature-icon-wrap {
  width: 80px;
  height: 80px;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--pinn-earth);
}

/* Mini Frames Grid */
.mini-frames-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  width: 70px;
}

.mini-frame {
  width: 30px;
  height: 30px;
  border-radius: 3px;
}

.mini-frame.baroque {
  background: linear-gradient(135deg, #D4A574, #B8956E);
  border: 2px solid rgba(255,255,255,0.3);
}

.mini-frame.polaroid {
  background: white;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  padding: 2px 2px 6px 2px;
}

.mini-frame.polaroid::after {
  content: '';
  display: block;
  width: 100%;
  height: 20px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 1px;
}

.mini-frame.shadow {
  background: white;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.mini-frame.rosegold {
  background: linear-gradient(135deg, #E8B4B8, #D4A574);
  border: 2px solid rgba(255,255,255,0.4);
}

/* 14-frame grid variant */
.mini-frames-grid.all-frames {
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  width: 80px;
}

.all-frames .mini-frame {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.all-frames .mini-frame.polaroid {
  padding: 0;
}

.all-frames .mini-frame.polaroid::after {
  display: none;
}

.mini-frame.neon {
  background: #1a1a2e;
  box-shadow: inset 0 0 0 1px #ff00ff, 0 0 4px rgba(255, 0, 255, 0.4);
}

.mini-frame.silver {
  background: linear-gradient(135deg, #C0C0C0, #E8E8E8);
  border: 1px solid rgba(255,255,255,0.5);
}

.mini-frame.wire {
  background: transparent;
  border: 1.5px solid #555;
}

.mini-frame.washi {
  background: linear-gradient(135deg, #FFB7C5, #FF8FA3);
}

.mini-frame.cork {
  background: linear-gradient(135deg, #C4956A, #A67B5B);
}

.mini-frame.holographic {
  background: linear-gradient(135deg, #ff6b6b, #feca57, #48dbfb, #ff9ff3);
}

.mini-frame.vintagewood {
  background: linear-gradient(135deg, #8B6914, #A0784C);
}

.mini-frame.filmstrip {
  background: #1a1a1a;
}

.mini-frame.marble {
  background: linear-gradient(135deg, #E8E8E8, #F5F5F5, #D0D0D0);
}

.mini-frame.retrotv {
  background: linear-gradient(180deg, #8B7355, #6B5344);
  border-radius: 3px 3px 2px 2px;
}

/* Filter Preview */
.filter-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  width: 70px;
}

.filter-sample {
  width: 30px;
  height: 30px;
  border-radius: 4px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.filter-sample.bw {
  filter: grayscale(100%);
}

.filter-sample.warm {
  filter: sepia(20%) saturate(120%) brightness(105%);
}

.filter-sample.vintage {
  filter: sepia(30%) contrast(90%) brightness(95%);
}

/* Decor Preview */
.decor-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.decor-preview span {
  width: 20px;
  height: 20px;
}

.preview-pin {
  background: #EF4444;
  border-radius: 50%;
  position: relative;
}

.preview-pin::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 6px;
  background: #71717A;
}

.preview-clip {
  background: #71717A;
  clip-path: polygon(20% 0%, 80% 0%, 100% 30%, 100% 100%, 0% 100%, 0% 30%);
}

.preview-plant {
  background: #22C55E;
  clip-path: ellipse(40% 50% at 50% 50%);
}

.preview-star {
  background: #FBBF24;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.preview-tape {
  background: #FDE68A;
  border-radius: 2px;
  transform: rotate(-15deg);
}

.preview-dot {
  background: var(--pinn-accent);
  border-radius: 50%;
  width: 16px;
  height: 16px;
}

/* Sticker Preview */
.sticker-preview {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.sticker-preview span {
  width: 24px;
  height: 24px;
}

.sticker-heart-sm {
  background: #EF4444;
  clip-path: path('M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z');
  transform: scale(0.9);
}

.sticker-arrow-sm {
  background: #3B82F6;
  clip-path: polygon(0% 40%, 60% 40%, 60% 0%, 100% 50%, 60% 100%, 60% 60%, 0% 60%);
}

.sticker-sparkle-sm {
  background: #FBBF24;
  clip-path: polygon(50% 0%, 55% 40%, 100% 50%, 55% 60%, 50% 100%, 45% 60%, 0% 50%, 45% 40%);
}

.sticker-cloud-sm {
  background: #60A5FA;
  border-radius: 50%;
  position: relative;
}

.sticker-cloud-sm::before,
.sticker-cloud-sm::after {
  content: '';
  position: absolute;
  background: #60A5FA;
  border-radius: 50%;
}

.sticker-cloud-sm::before {
  width: 12px;
  height: 12px;
  left: -4px;
  top: 6px;
}

.sticker-cloud-sm::after {
  width: 14px;
  height: 14px;
  right: -4px;
  top: 4px;
}

.feature-svg {
  width: 48px;
  height: 48px;
  color: var(--pinn-charcoal);
}

/* Resize & Rotate Demo */
.resize-rotate-demo {
  position: relative;
  width: 80px;
  height: 80px;
}

.resize-rotate-demo .demo-frame {
  width: 50px;
  height: 50px;
  background: white;
  border: 2px solid var(--pinn-sand-dark);
  border-radius: 4px;
  padding: 4px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: resize-rotate-anim 4s ease-in-out infinite;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.resize-rotate-demo .demo-photo {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #87CEEB 0%, #90EE90 100%);
  border-radius: 2px;
}

.resize-rotate-demo .resize-handle {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 10px;
  height: 10px;
  background: var(--pinn-accent);
  border-radius: 2px;
  animation: resize-handle-anim 4s ease-in-out infinite;
  box-shadow: 0 1px 3px rgba(249,115,22,0.4);
}

.resize-rotate-demo .rotate-indicator {
  position: absolute;
  top: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 18px;
  color: var(--pinn-accent);
  animation: rotate-indicator-anim 4s ease-in-out infinite;
  opacity: 0;
}

.resize-rotate-demo .rotate-indicator svg {
  width: 100%;
  height: 100%;
}

@keyframes resize-rotate-anim {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1) rotate(0deg);
  }
  25% {
    transform: translate(-50%, -50%) scale(1.3) rotate(0deg);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.3) rotate(15deg);
  }
  75% {
    transform: translate(-50%, -50%) scale(1) rotate(15deg);
  }
}

@keyframes resize-handle-anim {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(8px, 8px); }
  50%, 75% { transform: translate(8px, 8px); }
}

@keyframes rotate-indicator-anim {
  0%, 25% { opacity: 0; }
  35%, 65% { opacity: 1; }
  75%, 100% { opacity: 0; }
}

/* Drag Demo */
.drag-demo {
  position: relative;
  width: 80px;
  height: 80px;
}

.drag-demo .drag-frame {
  width: 36px;
  height: 36px;
  background: white;
  border: 2px solid var(--pinn-sand-dark);
  border-radius: 4px;
  padding: 3px;
  position: absolute;
  animation: drag-frame-anim 3s ease-in-out infinite;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.drag-demo .drag-photo {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #FFB347 0%, #FF6B6B 100%);
  border-radius: 2px;
}

.drag-demo .drag-path {
  position: absolute;
  top: 25px;
  left: 12px;
  width: 50px;
  height: 35px;
  border: 2px dashed var(--pinn-sand-dark);
  border-radius: 10px;
  opacity: 0.4;
}

.drag-demo .drag-cursor {
  position: absolute;
  width: 20px;
  height: 20px;
  color: var(--pinn-accent);
  animation: drag-cursor-anim 3s ease-in-out infinite;
}

.drag-demo .drag-cursor svg {
  width: 100%;
  height: 100%;
}

@keyframes drag-frame-anim {
  0%, 100% {
    top: 5px;
    left: 5px;
  }
  50% {
    top: 35px;
    left: 40px;
  }
}

@keyframes drag-cursor-anim {
  0%, 100% {
    top: 22px;
    left: 22px;
    opacity: 1;
  }
  50% {
    top: 52px;
    left: 57px;
    opacity: 1;
  }
}

/* ========================================
   Premium Section
======================================== */
.premium-section {
  padding: 6rem 4rem;
  background: linear-gradient(180deg, var(--pinn-cream) 0%, var(--pinn-warm-white) 100%);
  position: relative;
  overflow: hidden;
}

.premium-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--pinn-accent-glow) 0%, transparent 70%);
  opacity: 0.5;
  pointer-events: none;
}

.premium-header {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  z-index: 1;
}

.premium-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, var(--pinn-accent), var(--pinn-accent-hover));
  color: white;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 20px;
  margin-bottom: 1rem;
}

.premium-badge svg {
  width: 14px;
  height: 14px;
}

.premium-price {
  margin-top: 1rem;
}

.price-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--pinn-accent);
  letter-spacing: -0.02em;
}

.price-period {
  font-size: 1rem;
  color: var(--pinn-earth);
  margin-left: 0.25rem;
}

.premium-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto 3rem;
  position: relative;
  z-index: 1;
}

.premium-card {
  background: var(--pinn-warm-white);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid var(--pinn-sand);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s var(--ease-out);
}

.premium-card.visible {
  opacity: 1;
  transform: translateY(0);
}

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

.premium-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.premium-card-header h3 {
  font-size: 1rem;
  font-weight: 600;
}

.premium-pill {
  padding: 0.25rem 0.6rem;
  background: var(--pinn-accent-light);
  color: var(--pinn-accent);
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 10px;
}

/* Premium Frames Showcase */
.premium-frames-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.premium-frame-item {
  aspect-ratio: 1;
  border-radius: 8px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0.5rem;
  font-size: 0.65rem;
  font-weight: 500;
  color: white;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
  position: relative;
  overflow: hidden;
}

.premium-frame-item.neon {
  background: #1a1a2e;
  box-shadow: inset 0 0 0 2px #ff00ff,
              0 0 15px rgba(255, 0, 255, 0.4),
              0 0 30px rgba(255, 0, 255, 0.2);
  animation: neonPulse 2s ease-in-out infinite;
}

.premium-frame-item.neon .frame-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent, rgba(255, 0, 255, 0.1), transparent);
  animation: shimmer 2s linear infinite;
}

.premium-frame-item.holographic {
  background: linear-gradient(135deg,
    #ff6b6b 0%, #feca57 17%, #48dbfb 33%,
    #ff9ff3 50%, #54a0ff 67%, #5f27cd 83%, #ff6b6b 100%);
  background-size: 300% 300%;
  animation: holoShift 3s ease infinite;
}

.premium-frame-item.holographic .frame-shimmer {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.4) 50%, transparent 100%);
  animation: shimmer 1.5s linear infinite;
}

.premium-frame-item.filmstrip {
  background: #1a1a1a;
  position: relative;
}

.premium-frame-item.filmstrip::before,
.premium-frame-item.filmstrip::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 6px;
  background: repeating-linear-gradient(90deg, #1a1a1a 0px, #1a1a1a 4px, #333 4px, #333 8px);
}

.premium-frame-item.filmstrip::before { top: 0; }
.premium-frame-item.filmstrip::after { bottom: 0; }

.premium-frame-item.retro-tv {
  background: linear-gradient(180deg, #8B7355 0%, #6B5344 100%);
  border-radius: 12px 12px 8px 8px;
}

.premium-frame-item.retro-tv::before {
  content: '';
  position: absolute;
  inset: 4px;
  background: #333;
  border-radius: 8px;
}

.premium-frame-item.marble {
  background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 50%, #f5f5f5 100%);
  color: #333;
  text-shadow: none;
}

.premium-frame-item.more {
  background: var(--pinn-cream);
  color: var(--pinn-earth);
  text-shadow: none;
  border: 2px dashed var(--pinn-sand-dark);
  font-size: 0.75rem;
}

@keyframes neonPulse {
  0%, 100% { box-shadow: inset 0 0 0 2px #ff00ff, 0 0 15px rgba(255, 0, 255, 0.4); }
  50% { box-shadow: inset 0 0 0 2px #ff00ff, 0 0 25px rgba(255, 0, 255, 0.6); }
}

@keyframes holoShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Filters Showcase */
.filters-showcase {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.filter-preview {
  flex: 1;
  text-align: center;
}

.filter-preview .filter-photo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 6px;
  /* Stylized portrait/nature scene */
  background:
    radial-gradient(circle at 50% 25%, #FFB347 12px, transparent 12px),
    radial-gradient(ellipse at 50% 35%, #DEB887 20px 15px, transparent 20px 15px),
    linear-gradient(180deg, #87CEEB 0%, #B0E0E6 40%, #90EE90 40%, #228B22 70%, #8B4513 70%);
  margin-bottom: 0.35rem;
}

.filter-preview span {
  font-size: 0.65rem;
  color: var(--pinn-earth);
}

.filter-preview.bw .filter-photo { filter: grayscale(100%); }
.filter-preview.sepia .filter-photo { filter: sepia(80%); }
.filter-preview.vintage .filter-photo { filter: sepia(30%) contrast(90%) brightness(95%); }

.filters-more {
  font-size: 0.7rem;
  color: var(--pinn-stone);
  text-align: center;
}

/* Slideshow Demo */
.slideshow-demo {
  text-align: center;
}

.slideshow-frame {
  width: 120px;
  margin: 0 auto 0.75rem;
  padding: 6px 6px 20px 6px;
  background: white;
  border-radius: 4px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.slideshow-photos {
  position: relative;
  height: 90px;
  border-radius: 2px;
  overflow: hidden;
}

.slideshow-photo {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.slideshow-photo.active { opacity: 1; }

/* Photo 1: Sunset beach scene */
.slideshow-photo:nth-child(1) {
  background:
    radial-gradient(circle at 80% 20%, #FFD93D 8px, transparent 8px),
    linear-gradient(180deg, #FF6B6B 0%, #FFE66D 50%, #4ECDC4 50%, #45B7D1 100%);
}

/* Photo 2: Mountain landscape */
.slideshow-photo:nth-child(2) {
  background:
    linear-gradient(170deg, transparent 65%, #2D5016 65%, #3D6B22 75%, #2D5016 75%),
    linear-gradient(190deg, transparent 60%, #4A7C23 60%, #5C9A2D 72%, transparent 72%),
    linear-gradient(180deg, #87CEEB 0%, #E0F4FF 60%, #90EE90 60%, #228B22 100%);
}

/* Photo 3: Ocean waves */
.slideshow-photo:nth-child(3) {
  background:
    radial-gradient(circle at 85% 15%, #FFF9C4 10px, transparent 10px),
    linear-gradient(180deg,
      #87CEEB 0%,
      #5DADE2 30%,
      #3498DB 45%,
      #2E86AB 55%,
      #F5DEB3 55%,
      #DEB887 100%
    );
}

.slideshow-dots {
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 4px;
}

.slideshow-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pinn-sand-dark);
  transition: all 0.3s ease;
}

.slideshow-dots span.active {
  background: var(--pinn-accent);
  transform: scale(1.2);
}

.slideshow-demo p,
.video-demo p {
  font-size: 0.8rem;
  color: var(--pinn-earth);
}

/* Video Demo */
.video-demo {
  text-align: center;
}

.video-frame {
  width: 120px;
  height: 90px;
  margin: 0 auto 0.75rem;
  background:
    radial-gradient(circle at 70% 30%, rgba(255,150,50,0.3) 0%, transparent 50%),
    linear-gradient(180deg, #1a1a2e 0%, #16213e 50%, #0d1117 100%);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}

/* Animated shimmer to simulate video playback */
.video-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255,255,255,0.03) 50%,
    transparent 100%
  );
  animation: video-shimmer 2s ease-in-out infinite;
}

@keyframes video-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.video-content {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 80%, rgba(255,100,50,0.2) 0%, transparent 60%),
    linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.4) 100%);
}

/* Animated particles to simulate video motion */
.video-wave {
  position: absolute;
  width: 3px;
  height: 3px;
  background: rgba(255, 200, 100, 0.6);
  border-radius: 50%;
  animation: float-particle 3s ease-in-out infinite;
}

.video-wave:nth-child(1) {
  top: 30%;
  left: 20%;
  animation-delay: 0s;
}

.video-wave:nth-child(2) {
  top: 50%;
  left: 60%;
  animation-delay: 1s;
  width: 2px;
  height: 2px;
}

.video-wave:nth-child(3) {
  top: 40%;
  left: 75%;
  animation-delay: 0.5s;
}

@keyframes float-particle {
  0%, 100% {
    transform: translateY(0) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-10px) scale(1.2);
    opacity: 1;
  }
}

.play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.play-icon svg {
  width: 16px;
  height: 16px;
  color: var(--pinn-accent);
  margin-left: 2px;
}

.premium-cta {
  display: flex;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--pinn-accent) 0%, var(--pinn-accent-hover) 100%);
  color: white;
  animation: none;
  opacity: 1;
  box-shadow: var(--shadow-lg), 0 0 0 0 var(--pinn-accent-glow);
}

.premium-cta:hover {
  box-shadow: var(--shadow-xl), 0 0 0 6px var(--pinn-accent-glow);
}

/* ========================================
   Final CTA Section
======================================== */
.final-cta {
  padding: 6rem 4rem;
  background: var(--pinn-cream);
  text-align: center;
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.cta-content > p {
  color: var(--pinn-earth);
  margin-bottom: 2rem;
}

.instruction-visual {
  margin-bottom: 2rem;
}

.toolbar-mockup {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.toolbar-icons {
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--pinn-charcoal);
  border-radius: 8px;
}

.toolbar-icon {
  width: 28px;
  height: 28px;
  background: var(--pinn-earth);
  border-radius: 4px;
}

.toolbar-icon.pinn-icon {
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
}

.toolbar-icon.pinn-icon svg {
  width: 100%;
  height: 100%;
}

.toolbar-icon.pulse {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--pinn-accent-glow); }
  50% { box-shadow: 0 0 0 8px transparent; }
}

.click-indicator {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-accent);
  font-size: 1.1rem;
  color: var(--pinn-accent);
}

.click-indicator svg {
  width: 20px;
  height: 20px;
  animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(4px, -4px); }
}

.final-cta .cta-button {
  animation: none;
  opacity: 1;
}

/* ========================================
   Footer
======================================== */
.footer {
  padding: 3rem 4rem;
  background: var(--pinn-warm-white);
  border-top: 1px solid var(--pinn-sand);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--pinn-earth);
}

.footer p {
  font-size: 0.875rem;
  color: var(--pinn-stone);
}

/* ========================================
   Instructions Modal
======================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(23, 23, 23, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s var(--ease-out);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--pinn-warm-white);
  border-radius: 20px;
  padding: 2.5rem;
  max-width: 420px;
  width: 90%;
  position: relative;
  box-shadow: var(--shadow-xl);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.4s var(--ease-bounce);
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  border: none;
  background: var(--pinn-cream);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--pinn-stone);
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: var(--pinn-sand);
  color: var(--pinn-charcoal);
}

.modal-close svg {
  width: 18px;
  height: 18px;
}

.modal-content {
  text-align: center;
}

.modal-icon {
  width: 64px;
  height: 76px;
  margin: 0 auto 1.5rem;
}

.modal-icon svg {
  width: 100%;
  height: 100%;
}

.modal-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.modal-content > p {
  color: var(--pinn-earth);
  margin-bottom: 1.5rem;
}

.modal-steps {
  text-align: left;
  list-style: none;
  margin-bottom: 2rem;
}

.modal-steps li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--pinn-sand);
  font-size: 0.95rem;
  color: var(--pinn-charcoal);
}

.modal-steps li:last-child {
  border-bottom: none;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  background: var(--pinn-accent);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 50%;
}

.modal-cta {
  width: 100%;
  animation: none;
  opacity: 1;
}

/* ========================================
   Confetti
======================================== */
.confetti-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10000;
  overflow: hidden;
}

.confetti {
  position: absolute;
  width: 10px;
  height: 10px;
  top: -10px;
  animation: confettiFall 3s ease-out forwards;
}

@keyframes confettiFall {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(720deg);
    opacity: 0;
  }
}

/* ========================================
   Animations
======================================== */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 3rem 2rem;
    text-align: center;
    min-height: auto;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-content {
    order: 1;
  }

  .hero-visual {
    order: 2;
    margin-top: 2rem;
  }

  .browser-content {
    height: 280px;
  }

  .steps-container {
    flex-direction: column;
    align-items: center;
  }

  .step-connector {
    width: 2px;
    height: 30px;
    margin: 0;
  }

  .premium-features {
    grid-template-columns: 1fr;
  }

  .how-it-works,
  .features-free,
  .premium-section,
  .final-cta {
    padding: 4rem 2rem;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 2rem 1.5rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .floating-decor {
    display: none;
  }

  .browser-mockup {
    transform: scale(0.9);
    transform-origin: top center;
  }
}

/* ========================================
   Pin Extension Helper Overlay
======================================== */
.pin-helper-overlay {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 10001;
  padding: 100px 1rem 1rem 1rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px) translateX(20px);
  transition: all 0.4s var(--ease-out);
  pointer-events: none;
  overflow: visible;
}

.pin-helper-overlay.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) translateX(0);
  pointer-events: auto;
}

.pin-helper-content {
  position: relative;
  background: var(--pinn-warm-white);
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: var(--shadow-xl), 0 0 0 1px var(--pinn-sand);
  max-width: 320px;
  animation: helper-gentle-bounce 3s ease-in-out infinite;
  overflow: visible;
}

@keyframes helper-gentle-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.pin-helper-overlay.active .pin-helper-content {
  animation: helper-entrance 0.5s var(--ease-bounce) forwards, helper-gentle-bounce 3s ease-in-out 0.5s infinite;
}

@keyframes helper-entrance {
  0% {
    opacity: 0;
    transform: scale(0.8) translateY(-10px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.pin-helper-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 28px;
  height: 28px;
  border: none;
  background: var(--pinn-cream);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--pinn-stone);
  transition: all 0.2s ease;
  z-index: 2;
}

.pin-helper-close:hover {
  background: var(--pinn-sand);
  color: var(--pinn-charcoal);
}

.pin-helper-close svg {
  width: 16px;
  height: 16px;
}

/* Arrow pointing to top-right */
.pin-helper-arrow {
  position: absolute;
  top: -85px;
  right: 30px;
  z-index: 10;
  animation: arrow-bounce 1.5s ease-in-out infinite;
  filter: drop-shadow(0 4px 8px rgba(249, 115, 22, 0.3));
}

.wide-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.arrow-head {
  width: 0;
  height: 0;
  border-left: 35px solid transparent;
  border-right: 35px solid transparent;
  border-bottom: 30px solid #F97316;
}

.arrow-body {
  width: 40px;
  height: 50px;
  background: #F97316;
  border-radius: 0 0 6px 6px;
}

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

/* Browser toolbar mockup illustration */
.pin-helper-illustration {
  background: var(--pinn-cream);
  border-radius: 12px;
  padding: 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid var(--pinn-sand);
}

.helper-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--pinn-charcoal);
  border-radius: 8px 8px 0 0;
  padding: 0.5rem 0.75rem;
  gap: 0.75rem;
}

.helper-url-bar {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--pinn-warm-white);
  border-radius: 4px;
  padding: 0.35rem 0.5rem;
  font-size: 0.7rem;
  color: var(--pinn-earth);
}

.helper-lock {
  font-size: 0.6rem;
}

.helper-icons {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.helper-icon-placeholder {
  width: 20px;
  height: 20px;
  background: var(--pinn-earth);
  border-radius: 4px;
  opacity: 0.5;
}

.helper-puzzle-icon {
  position: relative;
  width: 24px;
  height: 24px;
  background: var(--pinn-warm-white);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  animation: puzzle-pulse 2s ease-in-out infinite;
}

.helper-puzzle-icon svg {
  width: 18px;
  height: 18px;
  color: var(--pinn-earth);
}

.puzzle-ring {
  position: absolute;
  inset: -4px;
  border: 2px solid var(--pinn-accent);
  border-radius: 8px;
  animation: ring-pulse 2s ease-in-out infinite;
}

@keyframes puzzle-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

@keyframes ring-pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.15);
  }
}

/* Extension dropdown */
.helper-dropdown {
  background: var(--pinn-warm-white);
  border-radius: 0 0 8px 8px;
  border: 1px solid var(--pinn-sand);
  border-top: none;
  overflow: hidden;
}

.helper-ext-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.6rem;
  font-size: 0.7rem;
  color: var(--pinn-charcoal);
  border-bottom: 1px solid var(--pinn-sand);
  position: relative;
}

.helper-ext-item:last-child {
  border-bottom: none;
}

.helper-ext-item.other {
  opacity: 0.5;
}

.helper-ext-item.pinn-item {
  background: var(--pinn-accent-light);
  animation: pinn-item-glow 2s ease-in-out infinite;
}

@keyframes pinn-item-glow {
  0%, 100% { background: var(--pinn-accent-light); }
  50% { background: rgba(249, 115, 22, 0.15); }
}

.ext-icon-placeholder {
  width: 18px;
  height: 18px;
  background: var(--pinn-sand-dark);
  border-radius: 4px;
}

.ext-pinn-icon {
  width: 18px;
  height: 22px;
}

.ext-pinn-icon svg {
  width: 100%;
  height: 100%;
}

.helper-ext-item span {
  flex: 1;
}

.ext-pin-icon {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ext-pin-icon.unpinned {
  opacity: 0.3;
}

.ext-pin-icon.unpinned::before {
  content: '';
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--pinn-stone);
  border-radius: 2px;
}

.ext-pin-icon.pinned svg {
  width: 14px;
  height: 14px;
  animation: pin-wiggle 1s ease-in-out infinite;
}

@keyframes pin-wiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-10deg); }
  75% { transform: rotate(10deg); }
}

/* Click here indicator */
.click-here-indicator {
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--pinn-accent);
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: 12px;
  font-size: 0.6rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  animation: indicator-bounce 1s ease-in-out infinite;
}

.click-here-indicator .hand-pointer {
  width: 14px;
  height: 14px;
}

.click-here-indicator .hand-pointer svg {
  width: 100%;
  height: 100%;
  fill: white;
  transform: rotate(45deg);
}

@keyframes indicator-bounce {
  0%, 100% { transform: translateY(-50%) translateX(0); }
  50% { transform: translateY(-50%) translateX(-3px); }
}

/* Helper text */
.pin-helper-text {
  text-align: center;
  margin-bottom: 1rem;
}

.pin-helper-text h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--pinn-ink);
  margin-bottom: 0.35rem;
}

.pin-helper-text p {
  font-size: 0.8rem;
  color: var(--pinn-earth);
  line-height: 1.5;
}

.pin-helper-text strong {
  color: var(--pinn-accent);
  font-weight: 600;
}

/* Got it button */
.pin-helper-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: linear-gradient(135deg, var(--pinn-accent) 0%, var(--pinn-accent-hover) 100%);
  color: white;
  border: none;
  border-radius: 10px;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
  box-shadow: var(--shadow-sm);
}

.pin-helper-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.pin-helper-btn:active {
  transform: translateY(0);
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .pin-helper-overlay {
    padding: 80px 0.5rem 0.5rem 0.5rem;
  }

  .pin-helper-content {
    max-width: 280px;
    padding: 1rem;
  }

  .pin-helper-arrow {
    top: -70px;
    right: 20px;
  }

  .arrow-head {
    border-left-width: 28px;
    border-right-width: 28px;
    border-bottom-width: 24px;
  }

  .arrow-body {
    width: 32px;
    height: 40px;
  }

  .pin-helper-text h4 {
    font-size: 0.9rem;
  }

  .pin-helper-text p {
    font-size: 0.75rem;
  }
}
