/* ============= CSS Variables ============= */
:root {
  --bg: #0b0b1a;
  --bg-alt: #0f0f24;
  --surface: #151530;
  --surface-hover: #1c1c40;
  --text: #f0f0f5;
  --text-secondary: #8888aa;
  --text-muted: #555577;
  --accent-1: #FF6B6B;
  --accent-2: #B388FF;
  --accent-3: #FFB347;
  --accent-4: #48C78E;
  --accent-5: #64B5F6;
  --gradient-main: linear-gradient(135deg, #FF6B6B, #B388FF, #64B5F6);
  --gradient-warm: linear-gradient(135deg, #FF6B6B 0%, #FFB347 100%);
  --gradient-cool: linear-gradient(135deg, #B388FF 0%, #64B5F6 100%);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --font-display: 'Inter', -apple-system, sans-serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;
  --nav-height: 72px;
  --max-width: 1200px;
}

/* ============= Reset ============= */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
ul { list-style: none; }

/* ============= Nav ============= */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(11,11,26,0.82);
  backdrop-filter: blur(24px) saturate(1.2);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon { display: block; }
.logo-text {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 700;
  letter-spacing: -0.02em;
}
.logo-text span {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-links { display: flex; gap: 36px; }
.nav-links a {
  font-size: 14px; font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.3s;
  position: relative;
  letter-spacing: 0.01em;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -6px; left: 0;
  width: 0; height: 2px;
  background: var(--gradient-main);
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 16px; }

/* Language Switcher */
.lang-switcher {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}
.lang-btn {
  background: none; border: none;
  font-size: 12px; font-weight: 600;
  font-family: var(--font-display);
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all 0.2s;
  letter-spacing: 0.04em;
}
.lang-btn.active {
  color: #fff;
  background: rgba(179,136,255,0.2);
}
.lang-btn:hover:not(.active) { color: var(--text-secondary); }
.lang-divider { color: var(--text-muted); font-size: 12px; opacity: 0.4; }

.btn-ghost {
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.3s;
}
.btn-ghost:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.btn-primary {
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 600;
  background: var(--gradient-main);
  color: #fff;
  transition: all 0.3s;
  display: inline-flex; align-items: center; gap: 8px;
  position: relative; overflow: hidden;
}
.btn-primary::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,0.1));
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(179,136,255,0.3);
}
.btn-large { padding: 14px 36px; font-size: 16px; border-radius: var(--radius-md); }
.btn-outline {
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 500;
  border: 1.5px solid rgba(255,255,255,0.12);
  color: var(--text-secondary);
  transition: all 0.3s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-outline:hover {
  border-color: rgba(255,255,255,0.25);
  color: var(--text);
  background: rgba(255,255,255,0.04);
}
.btn-full { width: 100%; justify-content: center; padding: 12px; }
.menu-toggle { display: none; background: none; border: none; color: var(--text); font-size: 24px; cursor: pointer; }

/* ============= Hero ============= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--nav-height) 28px 0;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  gap: 60px;
}
.hero-bg {
  position: absolute; inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.gradient-sphere {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.25;
}
.sphere-1 {
  width: 600px; height: 600px;
  background: var(--accent-2);
  top: -250px; right: -150px;
  animation: sphereFloat 8s ease-in-out infinite;
}
.sphere-2 {
  width: 450px; height: 450px;
  background: var(--accent-1);
  bottom: -200px; left: -120px;
  animation: sphereFloat 10s ease-in-out infinite reverse;
}
.sphere-3 {
  width: 300px; height: 300px;
  background: var(--accent-5);
  top: 40%; left: 30%;
  animation: sphereFloat 12s ease-in-out infinite 2s;
}
.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black, transparent 70%);
}

.hero-content { flex: 1; position: relative; z-index: 1; padding: 80px 0; }
.hero-badge {
  display: inline-flex;
  padding: 6px 18px;
  border-radius: 100px;
  font-size: 13px; font-weight: 500;
  background: rgba(179,136,255,0.1);
  color: var(--accent-2);
  border: 1px solid rgba(179,136,255,0.18);
  margin-bottom: 28px;
  backdrop-filter: blur(4px);
  animation: fadeUp 0.6s ease-out;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 6.5vw, 76px);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.025em;
  animation: fadeUp 0.6s ease-out 0.1s both;
}
.hero-title span { display: block; }
html[lang="en"] .hero-title { font-size: clamp(32px, 4vw, 48px); }
.gradient-text {
  background: linear-gradient(135deg, #FF6B6B, #B388FF, #64B5F6, #B388FF);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 6s ease-in-out infinite;
}
.hero-desc {
  font-size: 18px; line-height: 1.75;
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: 40px;
  animation: fadeUp 0.6s ease-out 0.2s both;
}
.hero-actions {
  display: flex; gap: 16px; align-items: center;
  animation: fadeUp 0.6s ease-out 0.3s both;
}
.hero-stats {
  display: flex; align-items: center; gap: 36px;
  margin-top: 64px;
  animation: fadeUp 0.6s ease-out 0.4s both;
}
.stat-item { display: flex; flex-direction: column; gap: 2px; }
.stat-num { font-family: var(--font-display); font-size: 32px; font-weight: 700; letter-spacing: -0.02em; }
.stat-plus, .stat-percent { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: var(--accent-2); }
.stat-label { font-size: 13px; color: var(--text-muted); }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.08); }

/* Chat preview */
.hero-visual {
  flex: 1; position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: center;
  animation: fadeUp 0.8s ease-out 0.3s both;
}
.chat-preview {
  width: 100%; max-width: 380px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 20px;
  padding: 24px;
  backdrop-filter: blur(16px);
  display: flex; flex-direction: column; gap: 14px;
}
.chat-message { display: flex; gap: 12px; align-items: flex-start; }
.chat-message.sent { flex-direction: row-reverse; }
.msg-avatar {
  width: 36px; height: 36px; min-width: 36px;
  border-radius: 50%;
  background: rgba(179,136,255,0.1);
  border: 1px solid rgba(179,136,255,0.2);
  display: flex; align-items: center; justify-content: center;
}
.msg-bubble {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 14px; line-height: 1.5;
}
.chat-message.received .msg-bubble {
  background: rgba(255,255,255,0.06);
  border-bottom-left-radius: 4px;
}
.chat-message.sent .msg-bubble {
  background: linear-gradient(135deg, rgba(179,136,255,0.15), rgba(255,107,107,0.1));
  border-bottom-right-radius: 4px;
}
.msg-time { font-size: 11px; color: var(--text-muted); display: block; margin-top: 4px; opacity: 0.6; }
.chat-dots {
  display: flex; gap: 4px; padding: 4px 0;
}
.chat-dots span {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.3;
  animation: dotPulse 1.4s ease-in-out infinite;
}
.chat-dots span:nth-child(2) { animation-delay: 0.2s; }
.chat-dots span:nth-child(3) { animation-delay: 0.4s; }

/* ============= Trust Bar ============= */
.trust-bar {
  text-align: center;
  padding: 40px 24px 60px;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.trust-bar p {
  font-size: 12px; font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.trust-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.trust-logos span {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  opacity: 0.5;
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}
.trust-logos span:nth-child(even) { opacity: 0.2; font-weight: 300; }

/* ============= Section Common ============= */
section { padding: 100px 28px; }
.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 64px;
}
.section-header.light { position: relative; z-index: 1; }
.section-tag {
  display: inline-block;
  padding: 5px 16px;
  border-radius: 100px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(179,136,255,0.08);
  color: var(--accent-2);
  border: 1px solid rgba(179,136,255,0.15);
  margin-bottom: 18px;
  font-family: var(--font-display);
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}
.section-header p { font-size: 17px; color: var(--text-secondary); line-height: 1.75; }

/* ============= Features ============= */
.features { background: var(--bg-alt); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.feature-card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--accent-2), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(179,136,255,0.15);
  background: var(--surface-hover);
}
.feature-card:hover::before { opacity: 0.6; }
.card-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: var(--icon-bg);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  border: 1px solid rgba(255,255,255,0.04);
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 18px; font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.feature-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.75; }

/* ============= How It Works ============= */
.how-it-works {
  position: relative;
  overflow: hidden;
}
.how-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(179,136,255,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.steps {
  display: flex;
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  gap: 0;
}
.step {
  flex: 1;
  text-align: center;
  padding: 0 28px;
}
.step-icon {
  margin-bottom: 20px;
  opacity: 0.6;
}
.step-num {
  font-family: var(--font-display);
  font-size: 52px; font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
  line-height: 1;
}
.step-content h3 {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.step-content p {
  font-size: 15px; color: var(--text-secondary);
  line-height: 1.75;
}
.step-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding-top: 50px;
}
.step-connector span {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-2);
  opacity: 0.3;
}
.step-connector span:nth-child(2) { opacity: 0.5; }
.step-connector span:nth-child(3) { opacity: 0.8; }

/* ============= Personalities ============= */
.personalities { background: var(--bg-alt); }
.personality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.personality-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.personality-card:hover { transform: translateY(-6px); }
.p-card-bg {
  position: absolute; inset: 0;
  opacity: 0.12;
  transition: opacity 0.4s;
}
.personality-card:hover .p-card-bg { opacity: 0.25; }
.p-card-content {
  position: relative;
  padding: 32px;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  background: rgba(255,255,255,0.02);
  backdrop-filter: blur(5px);
  min-height: 280px;
  display: flex;
  flex-direction: column;
}
.p-emoji { font-size: 40px; margin-bottom: 16px; }
.p-card-content h3 {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.p-card-content > p {
  font-size: 14px; color: var(--text-secondary);
  line-height: 1.7; flex: 1;
}
.p-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.p-tags span {
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 11px; font-weight: 500;
  background: rgba(255,255,255,0.05);
  color: var(--text-secondary);
}
.personality-card.featured {
  transform: scale(1.05);
  z-index: 2;
}
.personality-card.featured:hover { transform: scale(1.05) translateY(-6px); }
.p-badge {
  position: absolute; top: 16px; right: 16px;
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 11px; font-weight: 600;
  background: var(--gradient-main);
  color: #fff;
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

/* ============= Testimonials ============= */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.testimonial-card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}
.testimonial-card:hover {
  border-color: rgba(179,136,255,0.12);
  transform: translateY(-2px);
}
.t-stars { color: var(--accent-3); font-size: 15px; margin-bottom: 16px; letter-spacing: 3px; }
.testimonial-card > p {
  font-size: 14px; line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex: 1;
}
.t-author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.t-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; color: #fff;
}
.t-author strong { display: block; font-size: 14px; }
.t-author span { font-size: 12px; color: var(--text-muted); }

/* ============= Pricing ============= */
.pricing {
  position: relative;
  overflow: hidden;
}
.pricing-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 0% 50%, rgba(255,107,107,0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 100% 50%, rgba(179,136,255,0.05) 0%, transparent 50%);
  pointer-events: none;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative; z-index: 1;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 20px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s;
}
.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(179,136,255,0.12);
}
.pricing-card.popular {
  border-color: rgba(179,136,255,0.2);
  background: linear-gradient(135deg, rgba(179,136,255,0.04), rgba(255,107,107,0.02));
}
.popular-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  padding: 4px 18px;
  border-radius: 100px;
  font-size: 11px; font-weight: 600;
  background: var(--gradient-main);
  color: #fff;
  white-space: nowrap;
  font-family: var(--font-display);
  letter-spacing: 0.03em;
}
.p-card-header { margin-bottom: 28px; }
.p-card-header h3 { font-family: var(--font-display); font-size: 18px; font-weight: 600; margin-bottom: 8px; letter-spacing: -0.01em; }
.p-price { display: flex; align-items: baseline; gap: 4px; }
.amount { font-family: var(--font-display); font-size: 40px; font-weight: 800; letter-spacing: -0.03em; }
.period { font-size: 14px; color: var(--text-secondary); }
.p-save {
  font-size: 13px; color: var(--accent-4);
  margin-top: 6px;
  font-weight: 500;
}
.p-features { flex: 1; margin-bottom: 28px; display: flex; flex-direction: column; gap: 14px; }
.p-features li { font-size: 14px; color: var(--text-secondary); display: flex; align-items: center; gap: 10px; }
.p-features li span { color: var(--accent-4); font-weight: 700; }

/* ============= App Download Section ============= */
.app-download {
  position: relative;
  padding: 100px 40px;
  background: var(--bg-alt);
  overflow: hidden;
}
.app-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 60px;
}
.app-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}
.app-mockup {
  width: 280px;
  background: #1a1a35;
  border-radius: 32px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.mockup-screen {
  background: #0f0f24;
  border-radius: 24px;
  overflow: hidden;
}
.mockup-header {
  padding: 16px 20px;
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  background: #151530;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.mockup-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mockup-card {
  background: rgba(255,255,255,0.04);
  border-radius: 10px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text);
}
.mockup-card small {
  margin-left: auto;
  font-size: 11px;
  color: var(--text-secondary);
}
.mockup-energy {
  height: 6px;
  width: 60px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  position: relative;
}
.mockup-energy::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent-4), #48C78E);
  width: var(--mockup-energy-width, 80%);
}
.mockup-card:nth-child(2) .mockup-energy::after {
  width: 25%;
  background: linear-gradient(90deg, var(--accent-3), var(--accent-1));
}
.mockup-card:nth-child(3) .mockup-energy::after {
  width: 3%;
  background: var(--text-muted);
}
.mockup-chat {
  padding: 14px 16px;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 12px;
  color: var(--text-secondary);
  font-style: italic;
}
.app-content {
  flex: 1;
}
.app-content h2 {
  font-size: 36px;
  font-weight: 800;
  margin: 12px 0 16px;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.app-content p {
  color: var(--text-secondary);
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 28px;
}
.app-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.app-buttons .btn-primary,
.app-buttons .btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
}
.app-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ============= CTA ============= */
.cta-section {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 120px 28px;
}
.cta-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(179,136,255,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.cta-glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(179,136,255,0.06) 0%, transparent 50%);
  pointer-events: none;
}
.cta-content { position: relative; z-index: 1; max-width: 580px; margin: 0 auto; }
.cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 800;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}
.cta-content p {
  font-size: 18px; color: var(--text-secondary);
  margin-bottom: 40px; line-height: 1.7;
}
.cta-note { font-size: 13px !important; color: var(--text-muted) !important; margin-top: 18px !important; margin-bottom: 0 !important; }

/* ============= Footer ============= */
.footer {
  border-top: 1px solid rgba(255,255,255,0.04);
  padding: 60px 28px 0;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 60px;
  padding-bottom: 40px;
}
.footer-brand { max-width: 260px; }
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
.footer-links { display: flex; gap: 60px; }
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 600;
  margin-bottom: 18px;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 10px;
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--accent-2); }
.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 22px 0;
  border-top: 1px solid rgba(255,255,255,0.04);
  text-align: center;
}
.footer-bottom p { font-size: 13px; color: var(--text-muted); }

/* ============= Energy Preview Bar (Hero) ============= */
.hero-energy-preview {
  margin-top: 36px;
  padding: 20px 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  max-width: 480px;
  animation: fadeUp 0.6s ease-out 0.35s both;
}
.energy-bar-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.energy-bar-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: var(--font-display);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  min-width: 60px;
}
.energy-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-4);
  display: inline-block;
}
.energy-dot.pulse {
  animation: energyPulse 2s ease-in-out infinite;
}
@keyframes energyPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(72,199,142,0.5); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(72,199,142,0); }
}
.energy-bar-track {
  flex: 1;
  min-width: 120px;
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 100px;
  overflow: hidden;
  position: relative;
}
.energy-bar-fill {
  height: 100%;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--accent-4), var(--accent-2));
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.energy-bar-fill::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: energyShimmer 3s ease-in-out infinite;
}
@keyframes energyShimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}
.energy-bar-text {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-display);
  font-weight: 500;
  white-space: nowrap;
}
.energy-mood {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.mood-emoji { font-size: 18px; }
.mood-text {
  font-size: 13px;
  color: var(--text-secondary);
  font-style: italic;
}

/* ============= Token Shop (replaces Pricing) ============= */
.tokens {
  position: relative;
  overflow: hidden;
}
.token-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 0% 50%, rgba(72,199,142,0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 100% 50%, rgba(179,136,255,0.05) 0%, transparent 50%);
  pointer-events: none;
}
.token-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative; z-index: 1;
}
.token-card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 20px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
.token-card:hover {
  transform: translateY(-6px);
  border-color: rgba(179,136,255,0.15);
}
.token-glow {
  position: absolute; top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at center, rgba(179,136,255,0.03), transparent 60%);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}
.token-card:hover .token-glow { opacity: 1; }
.token-card.popular {
  border-color: rgba(179,136,255,0.2);
  background: linear-gradient(135deg, rgba(179,136,255,0.04), rgba(72,199,142,0.02));
  transform: scale(1.03);
  overflow: visible;
}
.token-card.popular:hover { transform: scale(1.03) translateY(-6px); }
.token-emoji { font-size: 36px; margin-bottom: 12px; }
.token-header { margin-bottom: 16px; }
.token-header h3 {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.token-amount {
  font-size: 14px;
  color: var(--accent-4);
  font-weight: 600;
  font-family: var(--font-display);
}
.token-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
}
.token-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}
.token-features span {
  font-size: 13px;
  color: var(--text-secondary);
}
.token-features span span { color: var(--text-muted); }
.token-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 20px;
}
.token-currency {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.token-price-amount {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

/* Wide token card (Eternal Bond) */
.token-card-wide {
  grid-column: 1 / -1;
  padding: 28px 36px;
  overflow: visible;
}
.token-save-badge {
  position: absolute; top: -14px; right: 36px;
  padding: 5px 18px;
  border-radius: 100px;
  font-size: 12px; font-weight: 600;
  background: linear-gradient(135deg, #FFB347, #FF8A65);
  color: #fff;
  font-family: var(--font-display);
  letter-spacing: 0.03em;
  z-index: 2;
  white-space: nowrap;
}
.token-wide-inner {
  display: flex;
  align-items: center;
  gap: 32px;
}
.token-wide-left {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 200px;
}
.token-wide-left .token-emoji { margin-bottom: 0; }
.token-wide-mid {
  flex: 1;
}
.token-wide-mid p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.token-wide-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  min-width: 200px;
  align-self: flex-start;
  padding-top: 8px;
}
.token-wide-right .token-price { margin-bottom: 0; }
.token-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 32px;
  position: relative;
  z-index: 1;
}

/* ============= Fatigue Demo Section ============= */
.fatigue-demo {
  background: var(--bg-alt);
}
.fatigue-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.fatigue-card {
  text-align: center;
}
.fatigue-energy {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 100px;
  overflow: hidden;
  margin-bottom: 20px;
}
.fatigue-bar {
  height: 100%;
  border-radius: 100px;
  transition: width 1s;
}
.fatigue-high .fatigue-bar {
  background: linear-gradient(90deg, var(--accent-4), #2ecc71);
}
.fatigue-mid .fatigue-bar {
  background: linear-gradient(90deg, var(--accent-3), var(--accent-1));
}
.fatigue-empty .fatigue-bar {
  background: linear-gradient(90deg, var(--accent-1), #8B0000);
  opacity: 0.5;
}
.fatigue-bubble {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 12px;
  min-height: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.fatigue-bubble.fatigue-low-energy {
  border-color: rgba(255,179,71,0.2);
  background: rgba(255,179,71,0.03);
}
.fatigue-bubble.fatigue-empty-energy {
  border-color: rgba(255,107,107,0.15);
  background: rgba(255,107,107,0.03);
  opacity: 0.7;
}
.fatigue-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-2), var(--accent-4));
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; color: #fff;
  font-family: var(--font-display);
}
.fatigue-avatar-dim {
  opacity: 0.4;
  filter: grayscale(0.7);
}
.fatigue-bubble p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: italic;
}
.fatigue-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ============= Nav token link highlight ============= */
.nav-token-link {
  position: relative;
}
.nav-token-link::before {
  content: '';
  position: absolute; top: -2px; right: -8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-4);
  animation: energyPulse 2s ease-in-out infinite;
}

/* ============= Keyframes ============= */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes sphereFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes dotPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.3); }
}
@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
@keyframes blink {
  50% { opacity: 0; }
}

/* ============= Scroll Reveal ============= */
.feature-card, .step, .personality-card, .testimonial-card, .pricing-card, .token-card, .fatigue-card {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.feature-card.revealed, .step.revealed, .personality-card.revealed,
.testimonial-card.revealed, .pricing-card.revealed, .token-card.revealed, .fatigue-card.revealed {
  opacity: 1;
  transform: translateY(0);
}
.feature-card { transition-delay: 0s; }
.feature-card[data-delay="100"] { transition-delay: 0.1s; }
.feature-card[data-delay="200"] { transition-delay: 0.2s; }
.feature-card[data-delay="300"] { transition-delay: 0.3s; }
.feature-card[data-delay="400"] { transition-delay: 0.4s; }
.feature-card[data-delay="500"] { transition-delay: 0.5s; }

/* ============= Responsive ============= */
@media (max-width: 1024px) {
  .features-grid, .personality-grid, .testimonial-grid, .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .personality-card.featured { transform: none; }
  .personality-card.featured:hover { transform: translateY(-6px); }

  .token-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .token-card-wide { grid-column: 1 / -1; }
  .token-card.popular { transform: none; }
  .token-card.popular:hover { transform: translateY(-6px); }
  .token-wide-inner { flex-direction: column; text-align: center; }
  .token-wide-left { flex-direction: column; min-width: auto; }
  .token-wide-right { align-items: center; min-width: auto; align-self: auto; padding-top: 0; }
  .token-save-badge { right: 50%; transform: translateX(50%); }

  .fatigue-showcase {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn-ghost, .nav-actions .btn-primary { display: none; }
  .lang-switcher { display: flex !important; }
  .menu-toggle { display: block; }

  .hero {
    flex-direction: column;
    gap: 40px;
    padding-top: var(--nav-height);
    text-align: center;
  }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; flex-wrap: wrap; }
  .hero-stats { justify-content: center; flex-wrap: wrap; gap: 24px; }
  .hero-visual { display: none; }

  .features-grid, .personality-grid, .testimonial-grid, .pricing-grid, .token-grid {
    grid-template-columns: 1fr;
  }
  .fatigue-showcase {
    grid-template-columns: 1fr;
  }
  .token-card.popular { transform: none; }
  .token-card.popular:hover { transform: translateY(-6px); }
  .hero-energy-preview { display: none; }

  .steps { flex-direction: column; gap: 28px; }
  .step-connector { flex-direction: row; padding-top: 0; gap: 10px; }
  .step-connector span { width: 24px; height: 4px; border-radius: 2px; }

  .app-inner { flex-direction: column; text-align: center; }
  .app-visual { display: none; }
  .app-buttons { flex-direction: column; align-items: center; }

  .footer-inner { flex-direction: column; gap: 40px; }
  .footer-links { flex-wrap: wrap; gap: 32px; }

  section { padding: 64px 20px; }
}