/* ============================================
   JOSFOX.me — Premium Dark Theme
   KRMEN Native Design System
   ============================================ */

/* ============================================
   CSS Variables (Design Tokens)
   ============================================ */
:root {
  /* Colors */
  --bg-deep: #050608;
  --bg-surface: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: rgba(15, 15, 25, 0.8);

  --primary: #00d4ff;
  --primary-dark: #0099cc;
  --secondary: #7c3aed;
  --accent: #8b5cf6;
  --gold: #fbbf24;
  --magenta: #c026d3;
  --success: #10b981;
  --error: #ef4444;

  --text: #ffffff;
  --text-secondary: #e5e5e5;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--magenta) 100%);
  --gradient-gold: linear-gradient(135deg, var(--gold) 0%, #f59e0b 100%);

  /* Shadows */
  --shadow-glow-primary: 0 0 30px rgba(0, 212, 255, 0.3);
  --shadow-glow-secondary: 0 0 30px rgba(124, 58, 237, 0.3);
  --shadow-glow-accent: 0 0 20px rgba(139, 92, 246, 0.4);
  --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.5);
  --shadow-elevated: 0 8px 40px rgba(0, 0, 0, 0.6);

  /* Typography */
  --font-heading: 'Orbitron', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Z-Index */
  --z-background: -1;
  --z-content: 1;
  --z-nav: 100;
  --z-modal: 200;
  --z-widget: 300;
}

/* ============================================
   Reset & Base
   ============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ============================================
   FX Layer (L5)
   ============================================ */
.fx-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: var(--z-background);
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 8s ease-in-out infinite;
}

.orb--primary {
  width: 400px;
  height: 400px;
  background: var(--primary);
  top: 10%;
  right: 15%;
  animation-delay: 0s;
}

.orb--secondary {
  width: 350px;
  height: 350px;
  background: var(--secondary);
  bottom: 20%;
  left: 10%;
  animation-delay: -3s;
}

.orb--accent {
  width: 300px;
  height: 300px;
  background: var(--magenta);
  top: 50%;
  left: 40%;
  animation-delay: -5s;
  opacity: 0.3;
}

#particleCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ============================================
   Background Layer (L1)
   ============================================ */
.bg-layer {
  position: fixed;
  inset: 0;
  z-index: var(--z-background);
  overflow: hidden;
}

.bg-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 40%),
              var(--bg-deep);
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.2;
}

.bg-glow--primary {
  background: var(--primary);
  top: -200px;
  right: -100px;
}

.bg-glow--secondary {
  background: var(--secondary);
  bottom: -200px;
  left: -100px;
}

/* ============================================
   App Shell
   ============================================ */
.app-shell {
  position: relative;
  z-index: var(--z-content);
}

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  z-index: var(--z-nav);
  background: rgba(5, 6, 8, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-left,
.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-center {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
}

.nav-logo-fox {
  font-size: 1.5rem;
  animation: pulse 2s ease-in-out infinite;
}

.nav-logo-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-logo-me {
  opacity: 0.7;
}

.nav-link {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
}

.nav-link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
}

.btn--primary {
  background: var(--gradient-primary);
  color: var(--bg-deep);
  font-weight: 600;
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-primary);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn--large {
  padding: var(--space-md) var(--space-xl);
  font-size: 1rem;
}

.btn--glow {
  box-shadow: var(--shadow-glow-primary);
}

.btn--pulse {
  animation: btnPulse 2s ease-in-out infinite;
}

@keyframes btnPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.3); }
  50% { box-shadow: 0 0 40px rgba(0, 212, 255, 0.5); }
}

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

/* ============================================
   Hero Section
   ============================================ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-3xl);
  padding: 120px var(--space-xl) var(--space-3xl);
  max-width: 1400px;
  margin: 0 auto;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  width: fit-content;
  padding: var(--space-sm) var(--space-md);
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--primary);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
}

.hero-title-line {
  display: block;
  color: var(--text);
}

.hero-title-accent {
  display: block;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 500px;
  line-height: 1.8;
}

.hero-subtitle strong {
  color: var(--primary);
}

.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-fox-container {
  position: relative;
  width: 400px;
  height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-fox-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid;
  animation: rotate 20s linear infinite;
}

.hero-fox-ring--outer {
  width: 380px;
  height: 380px;
  border-color: rgba(0, 212, 255, 0.3);
}

.hero-fox-ring--inner {
  width: 320px;
  height: 320px;
  border-color: rgba(124, 58, 237, 0.3);
  animation-direction: reverse;
  animation-duration: 15s;
}

.hero-fox-symbol {
  position: relative;
  z-index: 2;
}

.hero-fox-emoji {
  font-size: 6rem;
  display: block;
  animation: float 4s ease-in-out infinite;
  filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.5));
}

.hero-fox-text {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  margin-top: var(--space-md);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-fox-tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: var(--space-sm);
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ============================================
   Section Styles
   ============================================ */
section {
  padding: var(--space-3xl) var(--space-xl);
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   Philosophy Section
   ============================================ */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.philosophy-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-normal);
}

.philosophy-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: var(--shadow-glow-primary);
}

.philosophy-card--featured {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);
  border-color: rgba(0, 212, 255, 0.3);
}

.philosophy-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.philosophy-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
}

.philosophy-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ============================================
   FOXTAILS Section
   ============================================ */
.foxtails-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.foxtail-card {
  position: relative;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-normal);
  opacity: 0.6;
}

.foxtail-card--active {
  opacity: 1;
  border-color: rgba(0, 212, 255, 0.3);
}

.foxtail-card:hover {
  transform: translateY(-3px);
  opacity: 1;
}

.foxtail-toggle {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
}

.foxtail-toggle input {
  display: none;
}

.foxtail-toggle label {
  display: block;
  width: 44px;
  height: 24px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  cursor: pointer;
  position: relative;
  transition: background var(--transition-fast);
}

.foxtail-toggle label::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: var(--text);
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.foxtail-toggle input:checked + label {
  background: var(--gradient-primary);
}

.foxtail-toggle input:checked + label::after {
  transform: translateX(20px);
}

.foxtail-icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

.foxtail-card h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
}

.foxtail-card p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: var(--space-md);
}

.foxtail-tier {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.foxtail-tier--free {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success);
}

.foxtail-tier--enterprise {
  background: rgba(251, 191, 36, 0.2);
  color: var(--gold);
}

/* ============================================
   Vault Section
   ============================================ */
.vault-demo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.vault-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
}

.vault-icon-container {
  position: relative;
  width: 150px;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  font-size: 4rem;
  color: var(--bg-deep);
}

.vault-glow {
  position: absolute;
  inset: -20px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  filter: blur(40px);
  opacity: 0.4;
  z-index: -1;
}

.vault-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.vault-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
}

.vault-feature i {
  color: var(--primary);
}

.vault-description h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  margin-bottom: var(--space-md);
}

.vault-description p {
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.vault-list {
  list-style: none;
}

.vault-list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.vault-list i {
  color: var(--success);
}

/* ============================================
   FOXTANA Section
   ============================================ */
.foxtana-showcase {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2xl);
}

.foxtana-avatar {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.foxtana-avatar-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid;
  animation: rotate 15s linear infinite;
}

.foxtana-avatar-ring--outer {
  width: 180px;
  height: 180px;
  border-color: rgba(0, 212, 255, 0.4);
}

.foxtana-avatar-ring--inner {
  width: 140px;
  height: 140px;
  border-color: rgba(139, 92, 246, 0.4);
  animation-direction: reverse;
}

.foxtana-emoji {
  font-size: 5rem;
  animation: float 3s ease-in-out infinite;
  filter: drop-shadow(0 0 30px rgba(139, 92, 246, 0.5));
}

.foxtana-capabilities {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  width: 100%;
  max-width: 900px;
}

.foxtana-capability {
  text-align: center;
  padding: var(--space-lg);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.foxtana-capability h4 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-size: 1rem;
  margin-bottom: var(--space-sm);
}

.foxtana-capability h4 i {
  color: var(--accent);
}

.foxtana-capability p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.foxtana-personalities {
  text-align: center;
}

.foxtana-personalities h4 {
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.personality-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

.personality-tag {
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.personality-tag:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.foxtana-quote {
  text-align: center;
  max-width: 500px;
}

.foxtana-quote blockquote {
  font-size: 1.3rem;
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.foxtana-signature {
  color: var(--accent);
  font-size: 0.9rem;
}

/* ============================================
   Scalability Section
   ============================================ */
.scalability-demo {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  perspective: 1000px;
}

.page-card {
  width: 200px;
  padding: var(--space-lg);
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-normal);
  transform: rotateY(-5deg);
}

.page-card:nth-child(2) {
  transform: translateY(-10px) scale(1.05);
}

.page-card:nth-child(3) {
  transform: rotateY(5deg);
}

.page-card--active {
  border-color: var(--primary);
  box-shadow: var(--shadow-glow-primary);
}

.page-card:hover {
  transform: translateY(-10px) scale(1.05);
}

.page-label {
  display: block;
  font-size: 0.75rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.page-emoji {
  font-size: 2rem;
  display: block;
  margin-bottom: var(--space-sm);
}

.page-card h4 {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.scalability-note {
  text-align: center;
  color: var(--text-muted);
  font-size: 1rem;
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
  text-align: center;
  padding: var(--space-3xl);
  background: linear-gradient(180deg, transparent 0%, rgba(0, 212, 255, 0.05) 100%);
  border-radius: var(--radius-xl);
  margin: var(--space-3xl) var(--space-xl);
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.cta-emoji {
  font-size: 3rem;
  animation: float 3s ease-in-out infinite;
}

.cta-desc {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
}

.cta-actions {
  margin-bottom: var(--space-lg);
}

.cta-hashtags {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: var(--space-3xl) var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.2rem;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: var(--space-sm);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
}

.footer-links a {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-copy {
  text-align: right;
}

.footer-copy p {
  color: var(--text-dim);
  font-size: 0.85rem;
}

.footer-powered {
  margin-top: var(--space-sm);
  color: var(--text-muted);
}

/* ============================================
   FOXTANA Widget
   ============================================ */
.foxtana-widget {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: var(--z-widget);
}

.foxtana-toggle {
  position: relative;
  width: 60px;
  height: 60px;
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow-accent);
  transition: all var(--transition-normal);
}

.foxtana-toggle:hover {
  transform: scale(1.1);
}

.foxtana-widget-emoji {
  font-size: 1.8rem;
}

.foxtana-pulse {
  position: absolute;
  inset: -5px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  animation: foxtanaPulse 2s ease-out infinite;
}

@keyframes foxtanaPulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

.foxtana-bubble {
  position: absolute;
  bottom: 70px;
  right: 0;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  white-space: nowrap;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  pointer-events: none;
}

.foxtana-widget:hover .foxtana-bubble {
  opacity: 1;
  transform: translateY(0);
}

.foxtana-panel {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 350px;
  max-height: 500px;
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: none;
  flex-direction: column;
  box-shadow: var(--shadow-elevated);
}

.foxtana-panel.active {
  display: flex;
}

.foxtana-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  background: var(--bg-elevated);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-weight: 600;
}

.foxtana-close {
  font-size: 1.5rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.foxtana-close:hover {
  color: var(--text);
}

.foxtana-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.foxtana-message {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  line-height: 1.5;
}

.foxtana-message--ai {
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.foxtana-message--user {
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  align-self: flex-end;
}

.foxtana-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.foxtana-suggestion {
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.foxtana-suggestion:hover {
  border-color: var(--accent);
  background: rgba(139, 92, 246, 0.1);
}

.foxtana-input-area {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.foxtana-input-area input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  padding: var(--space-sm) var(--space-md);
  color: var(--text);
  font-size: 0.9rem;
}

.foxtana-input-area input:focus {
  outline: none;
  border-color: var(--accent);
}

.foxtana-input-area button {
  width: 40px;
  height: 40px;
  background: var(--gradient-accent);
  border-radius: 50%;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.foxtana-input-area button:hover {
  transform: scale(1.1);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-xl);
  }

  .hero-content {
    align-items: center;
  }

  .hero-visual {
    order: -1;
  }

  .hero-fox-container {
    width: 300px;
    height: 300px;
  }

  .hero-fox-ring--outer {
    width: 280px;
    height: 280px;
  }

  .hero-fox-ring--inner {
    width: 240px;
    height: 240px;
  }

  .hero-fox-emoji {
    font-size: 4rem;
  }

  .hero-stats {
    justify-content: center;
  }

  .nav-center {
    display: none;
  }

  .vault-demo {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .vault-description {
    order: -1;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-xl);
  }

  .footer-copy {
    text-align: center;
  }
}

@media (max-width: 768px) {
  .nav {
    padding: var(--space-md);
  }

  .nav-right .btn span {
    display: none;
  }

  .hero {
    padding: 100px var(--space-md) var(--space-xl);
  }

  section {
    padding: var(--space-2xl) var(--space-md);
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .scalability-demo {
    flex-direction: column;
  }

  .page-card,
  .page-card:nth-child(2),
  .page-card:nth-child(3) {
    transform: none;
  }

  .foxtana-panel {
    width: calc(100vw - var(--space-xl) * 2);
    right: calc(-1 * (100vw - var(--space-xl) * 2 - 60px));
  }
}