/* 
 * diBoaS Enterprise Redesign CSS
 * Phase 3: Development Implementation
 * 
 * Architecture: Domain-driven, component-based, performance-optimized
 * Target: Lighthouse 95+, FCP <1.5s, LCP <2.5s, CLS <0.1
 * Accessibility: WCAG 2.1 AA compliant
 * Browser Support: Chrome 80+, Firefox 75+, Safari 13+, Edge 80+
 */

/* ===========================
   DESIGN SYSTEM FOUNDATION
   =========================== */

:root {
  /* === COLOR SYSTEM === */
  /* Primary Mascot Colors */
  --aqua-primary: #4ECDC4;
  --aqua-light: #A8E6CF;
  --aqua-dark: #26A69A;
  --aqua-background: #F0FDFC;

  --verde-primary: #A8E6CF;
  --verde-light: #C8F7C5;
  --verde-dark: #66BB6A;
  --verde-background: #F1F8E9;

  --mystic-primary: #B39DDB;
  --mystic-light: #D1C4E9;
  --mystic-dark: #7E57C2;
  --mystic-background: #F3E5F5;

  --coral-primary: #FFB3BA;
  --coral-light: #FFCDD2;
  --coral-dark: #E57373;
  --coral-background: #FFF3E0;

  /* Platform Unity */
  --platform-accent: #4ECDC4;
  --journey-progress: linear-gradient(90deg, #4ECDC4, #A8E6CF, #B39DDB, #FFB3BA);

  /* Semantic Colors */
  --success-green: #4CAF50;
  --success-light: #C8E6C9;
  --warning-orange: #FF9800;
  --warning-light: #FFE0B2;
  --error-red: #F44336;
  --error-light: #FFCDD2;

  /* Neutral Colors */
  --neutral-50: #FAFAFA;
  --neutral-100: #F5F5F5;
  --neutral-200: #E0E0E0;
  --neutral-300: #BDBDBD;
  --neutral-400: #9E9E9E;
  --neutral-500: #757575;
  --neutral-600: #616161;
  --neutral-700: #424242;
  --neutral-800: #212121;
  --neutral-900: #000000;

  /* === TYPOGRAPHY SYSTEM === */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Poppins', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code', monospace;

  /* Responsive Font Sizes */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --text-3xl: clamp(2rem, 1.7rem + 1.5vw, 3rem);
  --text-4xl: clamp(2.5rem, 2rem + 2vw, 4rem);
  --text-5xl: clamp(3rem, 2.5rem + 2.5vw, 5rem);

  /* Font Weights */
  --font-light: 300;
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* === SPACING SYSTEM === */
  --space-1: 0.25rem;
  /* 4px */
  --space-2: 0.5rem;
  /* 8px */
  --space-3: 0.75rem;
  /* 12px */
  --space-4: 1rem;
  /* 16px */
  --space-5: 1.25rem;
  /* 20px */
  --space-6: 1.5rem;
  /* 24px */
  --space-8: 2rem;
  /* 32px */
  --space-10: 2.5rem;
  /* 40px */
  --space-12: 3rem;
  /* 48px */
  --space-16: 4rem;
  /* 64px */
  --space-20: 5rem;
  /* 80px */
  --space-24: 6rem;
  /* 96px */
  --space-32: 8rem;
  /* 128px */

  /* === LAYOUT SYSTEM === */
  --radius-sm: 0.25rem;
  --radius-base: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Elevation & Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* === INTERACTION SYSTEM === */
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --duration-slow: 400ms;
  --duration-slower: 600ms;

  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* === BREAKPOINTS === */
  --bp-sm: 640px;
  --bp-md: 768px;
  --bp-lg: 1024px;
  --bp-xl: 1280px;
  --bp-2xl: 1536px;

  /* === Z-INDEX SYSTEM === */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;
}

/* ===========================
     RESET & BASE STYLES
     =========================== */

/* Modern CSS Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--neutral-800);
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Focus Management */
*:focus {
  outline: 2px solid var(--platform-accent);
  outline-offset: 2px;
}

*:focus:not(:focus-visible) {
  outline: none;
}

/* Image Optimization */
img,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Button Reset */
button {
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  color: inherit;
}

/* Link Reset */
a {
  color: inherit;
  text-decoration: none;
}

/* List Reset */
ul,
ol {
  list-style: none;
}

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===========================
     LAYOUT COMPONENTS
     =========================== */

.container {
  width: 100%;
  max-width: 100%;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 640px) {
  .container {
    max-width: 640px;
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 768px;
  }
}

@media (min-width: 1024px) {
  .container {
    max-width: 1024px;
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

@media (min-width: 1280px) {
  .container {
    max-width: 1280px;
  }
}

@media (min-width: 1536px) {
  .container {
    max-width: 1400px;
  }
}

/* ===========================
     HEADER & NAVIGATION
     =========================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(224, 224, 224, 0.3);
  transition: all var(--duration-base) var(--ease-out);
  will-change: transform, box-shadow;
}

.header.scrolled {
  box-shadow: var(--shadow-lg);
  background: rgba(255, 255, 255, 0.98);
}

.nav {
  padding: var(--space-3) 0;
  transition: padding var(--duration-base) var(--ease-out);
}

.header.scrolled .nav {
  padding: var(--space-2) 0;
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: transform var(--duration-base) var(--ease-out);
}

.brand-link:hover {
  transform: scale(1.02);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.brand-name {
  font-family: var(--font-display);
  font-weight: var(--font-bold);
  font-size: var(--text-xl);
  color: var(--neutral-800);
}

.journey-phase {
  font-size: var(--text-sm);
  color: var(--aqua-dark);
  font-weight: var(--font-medium);
  padding: var(--space-1) var(--space-3);
  background: var(--aqua-background);
  border-radius: var(--radius-full);
  border: 1px solid var(--aqua-light);
}

.nav-menu {
  display: none;
  align-items: center;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .nav-menu {
    display: flex;
  }
}

.nav-link {
  font-weight: var(--font-medium);
  color: var(--neutral-700);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-base);
  transition: all var(--duration-base) var(--ease-out);
  position: relative;
}

.nav-link:hover {
  color: var(--aqua-primary);
  background: var(--aqua-background);
}

.nav-link:focus {
  background: var(--aqua-background);
  color: var(--aqua-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.cta-nav {
  background: linear-gradient(135deg, var(--aqua-primary), var(--aqua-dark));
  color: white;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-xl);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  box-shadow: var(--shadow-base);
  transition: all var(--duration-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.cta-nav::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--duration-slow) var(--ease-out);
}

.cta-nav:hover::before {
  left: 100%;
}

.cta-nav:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  gap: 4px;
  padding: var(--space-2);
  border-radius: var(--radius-base);
  transition: background-color var(--duration-base) var(--ease-out);
}

@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-menu-toggle:hover {
  background: var(--neutral-100);
}

.hamburger-line {
  width: 20px;
  height: 2px;
  background: var(--neutral-700);
  border-radius: 1px;
  transition: all var(--duration-base) var(--ease-out);
}

/* ===========================
     HERO SECTION
     =========================== */

.hero-section {
  padding-top: calc(80px + var(--space-20));
  padding-bottom: var(--space-24);
  background: linear-gradient(135deg, var(--aqua-background) 0%, #ffffff 70%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--journey-progress);
  opacity: 0.03;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
  position: relative;
  z-index: 2;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-16);
  }
}

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

@media (min-width: 1024px) {
  .hero-content {
    text-align: left;
  }
}

.headline-primary {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  line-height: 1.1;
  color: var(--neutral-900);
  margin-bottom: var(--space-6);
  max-width: 800px;
}

@media (min-width: 1024px) {
  .headline-primary {
    font-size: var(--text-5xl);
  }
}

.highlight-gradient {
  background: var(--journey-progress);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.headline-secondary {
  font-family: var(--font-primary);
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  color: var(--neutral-800);
  margin-bottom: var(--space-8);
  max-width: 600px;
}

.asset-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-10);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 640px) {
  .asset-preview-grid {
    grid-template-columns: repeat(4, 1fr);
    max-width: 500px;
  }
}

@media (min-width: 1024px) {
  .asset-preview-grid {
    margin-left: 0;
  }
}

.asset-card {
  background: white;
  border: 2px solid var(--neutral-200);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  text-align: center;
  transition: all var(--duration-base) var(--ease-out);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.asset-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  transition: background var(--duration-base) var(--ease-out);
}

.asset-card:hover,
.asset-card:focus {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--platform-accent);
}

.asset-card.btc:hover::before,
.asset-card.btc:focus::before {
  background: #f7931a;
}

.asset-card.eth:hover::before,
.asset-card.eth:focus::before {
  background: #627eea;
}

.asset-card.sol:hover::before,
.asset-card.sol:focus::before {
  background: #9945ff;
}

.asset-card.sui:hover::before,
.asset-card.sui:focus::before {
  background: #4da2ff;
}

.asset-card.gold:hover::before,
.asset-card.gold:focus::before {
  background: #627eea;
}

.asset-card.stocks:hover::before,
.asset-card.stocks:focus::before {
  background: #9945ff;
}

.asset-card.defi:hover::before,
.asset-card.defi:focus::before {
  background: #4da2ff;
}

.asset-symbol {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  display: block;
  margin-bottom: var(--space-2);
}

.asset-name {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--neutral-800);
  display: block;
  margin-bottom: var(--space-1);
}

.asset-badge {
  font-size: var(--text-xs);
  color: var(--neutral-600);
  background: var(--neutral-100);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  display: inline-block;
}

.cta-primary-hero {
  background: linear-gradient(135deg, var(--aqua-primary), var(--aqua-dark));
  color: white;
  padding: var(--space-5) var(--space-8);
  border-radius: var(--radius-xl);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  box-shadow: var(--shadow-lg);
  transition: all var(--duration-base) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  position: relative;
  overflow: hidden;
  min-height: 48px;
}

.cta-primary-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--duration-slow) var(--ease-out);
}

.cta-primary-hero:hover::before {
  left: 100%;
}

.cta-primary-hero:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.cta-primary-hero:active {
  transform: translateY(-1px);
}

.hero-supporting {
  text-align: center;
}

@media (min-width: 1024px) {
  .hero-supporting {
    text-align: left;
  }
}

.mascot-intro {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--aqua-dark);
  font-weight: var(--font-medium);
  margin-bottom: var(--space-2);
  font-style: italic;
}

.value-prop {
  font-size: var(--text-base);
  color: var(--neutral-600);
  font-weight: var(--font-medium);
}

.hero-mascot {
  text-align: center;
  position: relative;
}

.mascot-introduction {
  position: relative;
  display: inline-block;
}

.mascot-container {
  position: relative;
  display: inline-block;
  margin-bottom: var(--space-6);
}

.mascot-image {
  width: 120px;
  height: 120px;
  object-fit: contain;
  animation: gentle-bob 3s ease-in-out infinite;
  filter: drop-shadow(0 10px 20px rgba(78, 205, 196, 0.3));
}

@media (min-width: 768px) {
  .mascot-image {
    width: 150px;
    height: 150px;
  }
}

.mascot-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(78, 205, 196, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: glow-pulse 4s ease-in-out infinite;
  z-index: -1;
}

@media (min-width: 768px) {
  .mascot-glow {
    width: 170px;
    height: 170px;
  }
}

.mascot-dialogue-bubble {
  position: relative;
  background: white;
  border: 2px solid var(--aqua-light);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg);
  max-width: 280px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .mascot-dialogue-bubble {
    max-width: 320px;
  }
}

.dialogue-tail {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-bottom: 12px solid var(--aqua-light);
}

.dialogue-tail::after {
  content: '';
  position: absolute;
  top: 2px;
  left: -10px;
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid white;
}

.mascot-dialogue {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--aqua-dark);
  text-align: center;
  line-height: 1.5;
}

/* ===========================
     ASSET SELECTION SECTION
     =========================== */

.asset-selection-section {
  padding: var(--space-24) 0;
  background: white;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.headline-secondary {
  margin-bottom: var(--space-4);
}

.authority-text {
  font-size: var(--text-lg);
  color: var(--neutral-600);
  font-weight: var(--font-medium);
}

.asset-decision-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
}

@media (min-width: 640px) {
  .asset-decision-matrix {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .asset-decision-matrix {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}

.decision-card {
  background: white;
  border: 2px solid var(--neutral-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--duration-base) var(--ease-out);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.decision-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: transparent;
  transition: background var(--duration-base) var(--ease-out);
}

.decision-card:hover,
.decision-card:focus {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--platform-accent);
}

.decision-card:hover::before,
.decision-card:focus::before {
  background: var(--journey-progress);
}

.decision-question {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  color: var(--neutral-700);
  font-weight: var(--font-medium);
}

.decision-question svg {
  color: var(--platform-accent);
}

.decision-arrow {
  font-size: var(--text-2xl);
  color: var(--platform-accent);
  font-weight: var(--font-bold);
  margin: var(--space-3) 0;
  opacity: 0.6;
  transition: opacity var(--duration-base) var(--ease-out);
}

.decision-card:hover .decision-arrow,
.decision-card:focus .decision-arrow {
  opacity: 1;
  animation: arrow-bounce 0.6s ease-in-out;
}

.asset-result {
  margin-bottom: var(--space-4);
}

.asset-symbol.large {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-3);
  display: block;
}

.asset-result h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--neutral-800);
  margin-bottom: var(--space-2);
}

.asset-result p {
  font-size: var(--text-sm);
  color: var(--neutral-600);
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

.select-asset-btn {
  background: linear-gradient(135deg, var(--platform-accent), var(--aqua-dark));
  color: white;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  transition: all var(--duration-base) var(--ease-out);
  width: 100%;
  min-height: 44px;
}

.select-asset-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.aqua-guidance-section {
  background: var(--aqua-background);
  border: 2px solid var(--aqua-light);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  align-items: center;
  gap: var(--space-6);
  max-width: 800px;
  margin: 0 auto;
}

@media (max-width: 640px) {
  .aqua-guidance-section {
    flex-direction: column;
    text-align: center;
  }
}

.mascot-image-small {
  width: 60px;
  height: 60px;
  object-fit: contain;
  animation: gentle-bob 3s ease-in-out infinite;
  flex-shrink: 0;
}

.guidance-content {
  flex: 1;
}

.guidance-content .mascot-dialogue {
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
  text-align: left;
}

@media (max-width: 640px) {
  .guidance-content .mascot-dialogue {
    text-align: center;
  }
}

.cta-secondary {
  background: white;
  color: var(--aqua-dark);
  border: 2px solid var(--aqua-primary);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  transition: all var(--duration-base) var(--ease-out);
  min-height: 44px;
}

.cta-secondary:hover {
  background: var(--aqua-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ===========================
     TRUST BUILDING SECTION
     =========================== */

.trust-building-section {
  padding: var(--space-24) 0;
  background: var(--neutral-50);
  position: relative;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  text-align: center;
  color: var(--neutral-800);
  margin-bottom: var(--space-16);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
}

@media (min-width: 640px) {
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .trust-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}

.trust-pillar {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  box-shadow: var(--shadow-base);
  transition: all var(--duration-base) var(--ease-out);
  border: 2px solid transparent;
  cursor: pointer;
}

.trust-pillar:hover,
.trust-pillar:focus {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--success-green);
}

.pillar-icon {
  margin: 0 auto var(--space-4);
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--success-light), var(--success-green));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--success-green);
  transition: transform var(--duration-base) var(--ease-out);
}

.trust-pillar:hover .pillar-icon,
.trust-pillar:focus .pillar-icon {
  transform: scale(1.1);
  animation: icon-bounce 0.6s ease-in-out;
}

.trust-pillar h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--neutral-800);
  margin-bottom: var(--space-3);
}

.trust-pillar p {
  color: var(--neutral-600);
  line-height: 1.6;
  font-size: var(--text-sm);
}

.security-badges {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.security-badge {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: white;
  border: 2px solid var(--success-light);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--success-green);
  box-shadow: var(--shadow-base);
  transition: all var(--duration-base) var(--ease-out);
  opacity: 0;
  animation: badge-entrance 0.6s ease-out forwards;
}

.security-badge:nth-child(1) {
  animation-delay: 0.2s;
}

.security-badge:nth-child(2) {
  animation-delay: 0.4s;
}

.security-badge:nth-child(3) {
  animation-delay: 0.6s;
}

.security-badge:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--success-green);
}

/* ===========================
     SOCIAL PROOF SECTION
     =========================== */

.social-proof-section {
  padding: var(--space-24) 0;
  background: white;
}

.proof-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .proof-stats {
    flex-direction: column;
    gap: var(--space-8);
    text-align: center;
  }
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--platform-accent);
  display: block;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--neutral-600);
  font-weight: var(--font-medium);
  max-width: 120px;
  margin: 0 auto;
}

.educational-preview {
  max-width: 1000px;
  margin: 0 auto;
}

.educational-preview h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  text-align: center;
  color: var(--neutral-800);
  margin-bottom: var(--space-8);
}

.education-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .education-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .education-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.education-card {
  background: var(--neutral-50);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--duration-base) var(--ease-out);
  border: 2px solid transparent;
}

.education-card:hover {
  transform: translateY(-4px);
  background: white;
  box-shadow: var(--shadow-lg);
  border-color: var(--platform-accent);
}

.education-card h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--neutral-800);
  margin-bottom: var(--space-2);
}

.education-card p {
  font-size: var(--text-sm);
  color: var(--neutral-600);
  line-height: 1.5;
}

/* ===========================
     FINAL CTA SECTION
     =========================== */

.final-cta-section {
  padding: var(--space-24) 0;
  background: linear-gradient(135deg, var(--aqua-primary), var(--aqua-dark));
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="70" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="60" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
  animation: float-particles 20s linear infinite;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.cta-headline {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}

.cta-subtext {
  font-size: var(--text-lg);
  margin-bottom: var(--space-10);
  opacity: 0.95;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
    justify-content: center;
    gap: var(--space-6);
  }
}

.cta-primary-large {
  background: white;
  color: var(--aqua-dark);
  padding: var(--space-6) var(--space-10);
  border-radius: var(--radius-xl);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  box-shadow: var(--shadow-xl);
  transition: all var(--duration-base) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 48px;
}

.cta-primary-large:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2xl);
}

.cta-secondary-learn {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
  padding: var(--space-5) var(--space-8);
  border-radius: var(--radius-xl);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  transition: all var(--duration-base) var(--ease-out);
  min-height: 48px;
}

.cta-secondary-learn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
  transform: translateY(-2px);
}

.cta-assurance {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  opacity: 0.9;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

.cta-assurance svg {
  flex-shrink: 0;
}

/* ===========================
     FOOTER
     =========================== */

.footer {
  background: var(--neutral-800);
  color: var(--neutral-300);
  padding: var(--space-20) 0 var(--space-8);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .footer-content {
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-12);
  }
}

@media (min-width: 1024px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: var(--space-8);
  }
}

.footer-brand {
  margin-bottom: var(--space-6);
}

.footer-brand .brand-logo {
  margin-bottom: var(--space-4);
}

.footer-brand .brand-name {
  color: white;
  font-size: var(--text-lg);
}

.footer-tagline {
  font-size: var(--text-base);
  color: var(--neutral-300);
  margin-bottom: var(--space-3);
  line-height: 1.6;
}

.journey-indicator {
  font-size: var(--text-sm);
  color: var(--aqua-light);
  font-weight: var(--font-medium);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

@media (min-width: 1024px) {
  .footer-links {
    grid-template-columns: repeat(4, 1fr);
    grid-column: 2 / -1;
  }
}

.link-group h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: white;
  margin-bottom: var(--space-4);
}

.link-group a {
  display: block;
  color: var(--neutral-300);
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
  transition: color var(--duration-base) var(--ease-out);
  padding: var(--space-1) 0;
}

.link-group a:hover {
  color: var(--aqua-light);
}

.footer-bottom {
  border-top: 1px solid var(--neutral-600);
  padding-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-left {
  font-size: var(--text-sm);
}

.disclaimer {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  opacity: 0.8;
  max-width: 600px;
}

.social-links {
  display: flex;
  gap: var(--space-4);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--neutral-700);
  border-radius: var(--radius-lg);
  color: var(--neutral-300);
  transition: all var(--duration-base) var(--ease-out);
}

.social-links a:hover {
  background: var(--aqua-primary);
  color: white;
  transform: translateY(-2px);
}

/* ===========================
     ANIMATIONS
     =========================== */

@keyframes gentle-bob {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes glow-pulse {

  0%,
  100% {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    opacity: 0.8;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

@keyframes arrow-bounce {

  0%,
  100% {
    transform: translateX(0);
  }

  50% {
    transform: translateX(4px);
  }
}

@keyframes icon-bounce {

  0%,
  100% {
    transform: scale(1.1) translateY(0);
  }

  50% {
    transform: scale(1.1) translateY(-6px);
  }
}

@keyframes badge-entrance {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes float-particles {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(-100vh);
  }
}

/* Loading Animation for Critical Elements */
.loading {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

.loading:nth-child(1) {
  animation-delay: 0.1s;
}

.loading:nth-child(2) {
  animation-delay: 0.2s;
}

.loading:nth-child(3) {
  animation-delay: 0.3s;
}

.loading:nth-child(4) {
  animation-delay: 0.4s;
}

/* ===========================
   PERSONALIZED ASSET MODALS
   =========================== */

.asset-confirmation {
  text-align: center;
  padding: var(--space-8);
  max-width: 480px;
  margin: 0 auto;
  background: white;
  border-radius: 16px;
  position: relative;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.mascot-celebration {
  position: relative;
  display: inline-block;
  margin-bottom: var(--space-6);
}

.mascot-glow-wrapper {
  position: relative;
  display: inline-block;
  background: var(--neutral-50);
  border-radius: 50%;
  padding: var(--space-4);
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mascot-glow-wrapper img {
  width: 60px;
  height: 60px;
  position: relative;
  z-index: 2;
}

.themed-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  z-index: 1;
  opacity: 0.3;
}

.asset-confirmation h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
  font-weight: var(--font-bold);
  color: var(--neutral-800);
}

.aqua-message {
  font-size: var(--text-base);
  line-height: 1.6;
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  background: var(--neutral-50);
  border-radius: 12px;
  color: var(--neutral-700);
  border-left: 3px solid var(--platform-accent);
}

.cta-section {
  margin-top: var(--space-6);
}

.themed-cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  background: var(--platform-accent);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: var(--font-medium);
  font-size: var(--text-base);
  font-family: var(--font-primary);
  transition: background 0.2s ease;
}

.themed-cta-button:hover {
  background: var(--aqua-dark);
  text-decoration: none;
  color: white;
}

/* Asset-specific themed modals - Minimalist */
.asset-modal-bitcoin .aqua-message {
  border-left-color: #FF8F00;
}

.asset-modal-bitcoin .themed-glow {
  background: radial-gradient(circle, rgba(255, 143, 0, 0.4) 0%, transparent 70%);
}

.asset-modal-gold .aqua-message {
  border-left-color: #FFC107;
}

.asset-modal-gold .themed-glow {
  background: radial-gradient(circle, rgba(255, 193, 7, 0.4) 0%, transparent 70%);
}

.asset-modal-stocks .aqua-message {
  border-left-color: #3F51B5;
}

.asset-modal-stocks .themed-glow {
  background: radial-gradient(circle, rgba(63, 81, 181, 0.4) 0%, transparent 70%);
}

.asset-modal-defi .aqua-message {
  border-left-color: #9575CD;
}

.asset-modal-defi .themed-glow {
  background: radial-gradient(circle, rgba(149, 117, 205, 0.4) 0%, transparent 70%);
}

/* Asset Modal Responsive Design */
@media (max-width: 639px) {
  .asset-confirmation {
    padding: var(--space-6);
    max-width: 95vw;
    margin: var(--space-2) auto;
  }

  .asset-confirmation h2 {
    font-size: var(--text-xl);
  }

  .aqua-message {
    font-size: var(--text-sm);
    padding: var(--space-3);
  }

  .themed-cta-button {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
  }

  .mascot-glow-wrapper {
    width: 80px;
    height: 80px;
  }

  .mascot-glow-wrapper img {
    width: 50px;
    height: 50px;
  }

  .themed-glow {
    width: 60px;
    height: 60px;
  }
}

/* ===========================
   ASSET INFORMATION MODALS
   =========================== */

.asset-info {
  max-width: 580px;
  max-height: 80vh;
  margin: 0 auto;
  padding: 0;
  background: white;
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
}

.asset-info-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: var(--space-6) var(--space-8);
  background: white;
  border-bottom: 1px solid var(--neutral-200);
}

.asset-info-content {
  flex: 1;
  padding: var(--space-6) var(--space-8) var(--space-8);
  overflow-y: auto;
  scrollbar-width: thin;
}

.asset-info-content::-webkit-scrollbar {
  width: 4px;
}

.asset-info-content::-webkit-scrollbar-track {
  background: transparent;
}

.asset-info-content::-webkit-scrollbar-thumb {
  background: var(--neutral-300);
  border-radius: 2px;
}

.asset-info-content::-webkit-scrollbar-thumb:hover {
  background: var(--neutral-400);
}

.asset-close-btn {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  border: none;
  background: var(--neutral-100);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease;
  z-index: 20;
}

.asset-close-btn:hover {
  background: var(--neutral-200);
}

.asset-close-btn svg {
  width: 16px;
  height: 16px;
  color: var(--neutral-600);
}

.asset-header {
  text-align: center;
  position: relative;
}

.asset-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--neutral-50);
  border-radius: 12px;
  margin-bottom: var(--space-4);
  font-size: var(--text-3xl);
  color: var(--neutral-700);
}

.asset-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--neutral-800);
  margin-bottom: var(--space-2);
}

.asset-subtitle {
  font-size: var(--text-base);
  color: var(--neutral-500);
  margin: 0;
}

.asset-description {
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--neutral-700);
  margin-bottom: var(--space-6);
  padding: var(--space-4) 0;
}

.section-divider {
  height: 1px;
  background: var(--neutral-200);
  margin: var(--space-6) 0;
}

.asset-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.feature-section {
  padding: 0;
}

.feature-section h4 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-4);
  color: var(--neutral-800);
}

.feature-section.advantages h4 {
  color: var(--success-green);
}

.feature-section.considerations h4 {
  color: var(--warning-orange);
}

.feature-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-section li {
  padding: var(--space-2) 0;
  color: var(--neutral-700);
  position: relative;
  padding-left: var(--space-5);
  line-height: 1.5;
  font-size: var(--text-sm);
}

.feature-section.advantages li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success-green);
  font-weight: var(--font-semibold);
}

.feature-section.considerations li::before {
  content: '⚠';
  position: absolute;
  left: 0;
  color: var(--warning-orange);
}

.asset-recommendation {
  background: var(--neutral-50);
  padding: var(--space-5);
  border-radius: 12px;
  margin-bottom: var(--space-6);
}

.asset-recommendation h4 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--neutral-800);
  margin-bottom: var(--space-3);
}

.asset-recommendation p {
  color: var(--neutral-700);
  line-height: 1.5;
  margin: 0;
  font-size: var(--text-sm);
}

.asset-actions {
  display: flex;
  gap: var(--space-3);
}

.asset-primary-btn,
.asset-secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  border-radius: 8px;
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.asset-primary-btn {
  background: var(--platform-accent);
  color: white;
}

.asset-primary-btn:hover {
  background: var(--aqua-dark);
  text-decoration: none;
  color: white;
}

.asset-secondary-btn {
  background: transparent;
  color: var(--neutral-600);
  border-color: var(--neutral-300);
}

.asset-secondary-btn:hover {
  background: var(--neutral-100);
  text-decoration: none;
  color: var(--neutral-700);
}

/* ===========================
   ASSET-SPECIFIC THEMING
   =========================== */

/* Bitcoin - Subtle orange accent */
.asset-modal-bitcoin .asset-icon {
  color: #FF8F00;
}

.asset-modal-bitcoin .feature-section.advantages h4 {
  color: #FF8F00;
}

/* Gold - Subtle gold accent */
.asset-modal-gold .asset-icon {
  color: #FFC107;
}

.asset-modal-gold .feature-section.advantages h4 {
  color: #FFC107;
}

/* Stocks - Subtle blue accent */
.asset-modal-stocks .asset-icon {
  color: #3F51B5;
}

.asset-modal-stocks .feature-section.advantages h4 {
  color: #3F51B5;
}

/* DeFi - Subtle purple accent */
.asset-modal-defi .asset-icon {
  color: #9575CD;
}

.asset-modal-defi .feature-section.advantages h4 {
  color: #9575CD;
}

/* Asset Info Modal Responsive Design */
@media (max-width: 639px) {
  .asset-info {
    max-width: 95vw;
    margin: var(--space-2) auto;
  }

  .asset-info-header,
  .asset-info-content {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }

  .asset-title {
    font-size: var(--text-2xl);
  }

  .asset-features {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .asset-actions {
    flex-direction: column;
  }
}

@keyframes shimmer {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes gentle-pulse {
  0%, 100% {
    opacity: 0.7;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===========================
   SECURITY INFORMATION MODALS
   =========================== */

.security-info-modal {
  text-align: center;
  padding: var(--space-8);
  max-width: 520px;
  margin: 0 auto;
}

.security-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.security-icon {
  padding: var(--space-4);
  border-radius: 50%;
  background: rgba(78, 205, 196, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.security-info-modal h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin: 0;
  color: var(--neutral-800);
}

.security-description {
  font-size: var(--text-lg);
  color: var(--neutral-700);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.security-details {
  text-align: left;
  margin-bottom: var(--space-8);
}

.security-details h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--neutral-800);
  margin-bottom: var(--space-4);
  text-align: center;
}

.security-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.security-list li {
  position: relative;
  padding: var(--space-3) 0 var(--space-3) var(--space-8);
  color: var(--neutral-700);
  line-height: 1.5;
  border-bottom: 1px solid var(--neutral-200);
}

.security-list li:last-child {
  border-bottom: none;
}

.security-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: var(--space-3);
  color: var(--success-green);
  font-weight: var(--font-bold);
  width: var(--space-6);
  text-align: center;
}

.security-cta {
  text-align: center;
  margin-top: var(--space-6);
}

.security-cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4) var(--space-8);
  border-radius: 12px;
  border: 2px solid transparent;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
  min-height: 52px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.security-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  text-decoration: none;
  color: white;
}

.security-cta-button:active {
  transform: translateY(0);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Security Modal Theme Variations */
.security-modal-bank-grade .security-icon {
  background: rgba(78, 205, 196, 0.1);
}

.security-modal-non-custodial .security-icon {
  background: rgba(168, 230, 207, 0.1);
}

.security-modal-regulated-compliance .security-icon {
  background: rgba(179, 157, 219, 0.1);
}

/* ===========================
   LEGAL INFORMATION MODALS
   =========================== */

.legal-info-modal {
  text-align: center;
  padding: var(--space-8);
  max-width: 560px;
  margin: 0 auto;
}

.legal-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.legal-icon {
  padding: var(--space-4);
  border-radius: 50%;
  background: rgba(78, 205, 196, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.legal-info-modal h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin: 0;
  color: var(--neutral-800);
}

.legal-description {
  font-size: var(--text-lg);
  color: var(--neutral-700);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.legal-details {
  text-align: left;
  margin-bottom: var(--space-6);
}

.legal-details h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--neutral-800);
  margin-bottom: var(--space-4);
  text-align: center;
}

.legal-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.legal-list li {
  position: relative;
  padding: var(--space-3) 0 var(--space-3) var(--space-8);
  color: var(--neutral-700);
  line-height: 1.5;
  border-bottom: 1px solid var(--neutral-200);
}

.legal-list li:last-child {
  border-bottom: none;
}

.legal-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  top: var(--space-3);
  color: var(--platform-accent);
  font-weight: var(--font-bold);
  width: var(--space-6);
  text-align: center;
}

.legal-note {
  background: var(--neutral-100);
  padding: var(--space-4);
  border-radius: 8px;
  margin-bottom: var(--space-6);
  text-align: left;
}

.legal-note p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--neutral-600);
  line-height: 1.5;
}

.legal-note a {
  color: var(--platform-accent);
  text-decoration: none;
}

.legal-note a:hover {
  text-decoration: underline;
}

.legal-cta {
  text-align: center;
  margin-top: var(--space-6);
}

.legal-cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4) var(--space-8);
  border-radius: 12px;
  border: 2px solid transparent;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
  min-height: 52px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.legal-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  text-decoration: none;
  color: white;
}

.legal-cta-button:active {
  transform: translateY(0);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Legal Modal Theme Variations */
.legal-modal-privacy .legal-icon {
  background: rgba(78, 205, 196, 0.1);
}

.legal-modal-terms .legal-icon {
  background: rgba(168, 230, 207, 0.1);
}

.legal-modal-compliance .legal-icon {
  background: rgba(179, 157, 219, 0.1);
}

/* ===========================
     RESPONSIVE DESIGN
     =========================== */

/* Mobile Optimizations */
@media (max-width: 639px) {
  .hero-section {
    padding-top: calc(70px + var(--space-16));
    padding-bottom: var(--space-16);
  }

  .headline-primary {
    font-size: var(--text-3xl);
    line-height: 1.2;
  }

  .headline-secondary {
    font-size: var(--text-xl);
  }

  .cta-primary-hero {
    padding: var(--space-4) var(--space-6);
    font-size: var(--text-base);
  }

  .section-title {
    font-size: var(--text-2xl);
  }

  .trust-pillar,
  .decision-card {
    padding: var(--space-6);
  }
}

/* Tablet Optimizations */
@media (min-width: 640px) and (max-width: 1023px) {
  .hero-grid {
    gap: var(--space-10);
  }

  .asset-preview-grid {
    max-width: 600px;
  }
}

/* Large Screen Optimizations */
@media (min-width: 1536px) {
  .headline-primary {
    font-size: calc(var(--text-5xl) * 1.1);
  }

  .hero-section {
    padding-bottom: var(--space-32);
  }

  .asset-selection-section,
  .trust-building-section,
  .social-proof-section {
    padding: var(--space-32) 0;
  }
}

/* ===========================
     ACCESSIBILITY FEATURES
     =========================== */

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .mascot-image,
  .mascot-glow {
    animation: none;
  }

  .loading {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {

  .asset-card,
  .decision-card,
  .trust-pillar {
    border-width: 3px;
  }

  .cta-primary-hero,
  .cta-primary-large,
  .select-asset-btn {
    border: 2px solid currentColor;
  }
}

/* Focus Management */
.focus-visible {
  outline: 3px solid var(--platform-accent);
  outline-offset: 2px;
}

/* Screen Reader Improvements */
@media screen and (max-width: 0) {
  .sr-only {
    position: static;
    width: auto;
    height: auto;
    padding: inherit;
    margin: inherit;
    overflow: visible;
    clip: auto;
    white-space: normal;
  }
}

/* Print Styles */
@media print {

  .header,
  .final-cta-section,
  .footer {
    display: none;
  }

  .hero-section {
    padding-top: var(--space-8);
    background: white;
  }

  body {
    font-size: 12pt;
    line-height: 1.4;
    color: black;
  }

  .headline-primary,
  .headline-secondary,
  .section-title {
    color: black;
  }
}

/* ===========================
     UTILITY CLASSES
     =========================== */

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--neutral-800);
  color: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-base);
  text-decoration: none;
  z-index: 9999;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  transition: top var(--duration-base) var(--ease-out);
}

.skip-link:focus {
  top: 6px;
}

/* Performance Optimizations */
.will-change-transform {
  will-change: transform;
}

.will-change-opacity {
  will-change: opacity;
}

.will-change-scroll {
  will-change: scroll-position;
}

/* Critical Loading States */
.hero-section.loaded .loading {
  animation-play-state: running;
}

.intersection-observed {
  transition: opacity var(--duration-slow) var(--ease-out);
}

.intersection-observed.in-view {
  opacity: 1;
}

.intersection-observed:not(.in-view) {
  opacity: 0;
}