:root {
  --color-bg-primary: #f8f9fa;     
  --color-bg-secondary: #ffffff;   
  --color-bg-tertiary: #f1f3f5;
  --color-bg-alternative: #4b4b4b; 
  
  --color-accent-primary: #ff6b3d;      
  --color-accent-secondary: #e64d20;    
  --color-accent-light: #ff8f6b;       
  --color-accent-muted: rgba(255, 107, 61, 0.1); 
  
  --color-text-primary: #111827;
  --color-text-secondary: #374151;
  --color-text-tertiary: #6b7280;
  --color-text-light: #f9fafb;
  --color-text-muted: #9ca3af;
  --color-text-alternative: #e5e7eb; 

  --color-border-primary: #e5e7eb;
  --color-border-secondary: #d1d5db;
  --color-border-dark: #374151;
  --color-border-accent: #ff6b3d;
  
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #3b82f6;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-card-hover: 0 6px 20px rgba(0, 0, 0, 0.08);
  --shadow-btn: 0 2px 8px rgba(255, 107, 61, 0.3);
  --shadow-btn-hover: 0 4px 12px rgba(255, 107, 61, 0.4);
  
  --radius-none: 0;
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
  
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  
  --gradient-accent: linear-gradient(90deg, #ff6b3d 0%, #ff8f6b 100%);
  --gradient-subtle: linear-gradient(90deg, rgba(255, 107, 61, 0.1) 0%, rgba(255, 143, 107, 0.05) 100%);
  --gradient-bg: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-tertiary) 100%);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg-primary: #1a1d21;     
    --color-bg-secondary: #0f1114;   
    --color-bg-tertiary: #24272d;
    --color-bg-alternative: #2a3440; 
    
    --color-text-primary: #f9fafb;
    --color-text-secondary: #e5e7eb;
    --color-text-tertiary: #d1d5db;
    --color-text-light: #ffffff;
    --color-text-muted: #9ca3af;
    --color-text-alternative: #e5e7eb;
    
    --color-border-primary: #374151;
    --color-border-secondary: #4b5563;
    --color-border-dark: #1f2937;
    --color-border-accent: #ff8f6b;
    
    --color-accent-primary: #ff6b3d;
    --color-accent-secondary: #ff6b3d;
    --color-accent-light: #ffb399;
    --color-accent-muted: rgba(255, 143, 107, 0.1);
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.2);
    --shadow-card-hover: 0 6px 20px rgba(0, 0, 0, 0.25);
  }

  .background-brand-text {
    background: linear-gradient(
      90deg, 
      rgba(255, 143, 107, 0.4) 10%, 
      rgba(255, 143, 107, 0.3) 30%, 
      rgba(255, 143, 107, 0.2) 60%, 
      rgba(255, 143, 107, 0.1) 90%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 
      2px 2px 8px rgba(0, 0, 0, 0.2),
      0 0 35px rgba(255, 143, 107, 0.2);
    opacity: 0.85;
    mix-blend-mode: screen;
  }
}

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

html, body {
  height: 100%;
  width: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 2rem;
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--color-text-secondary);
}

.container {
  width: 100%;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 2rem;
  background-color: var(--color-accent-muted);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 107, 61, 0.1);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.03);
}

.navbar {
  margin: 0 auto;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--color-accent-primary);
  text-decoration: none;
  letter-spacing: 0.03em;
  position: relative;
  transition: transform 0.3s ease;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 100%;
  background-position: 100% 0;
  transition: transform 0.3s ease, background-position 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-logo:hover {
  transform: scale(1.05);
  background-position: 0 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  text-align: center;
  white-space: nowrap;
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-secondary);
  border-color: var(--color-border-primary);
}

.btn-outline:hover {
  background-color: var(--color-bg-tertiary);
  border-color: var(--color-accent-primary);
  color: var(--color-accent-primary);
}

.btn-primary {
  background: var(--color-accent-primary);
  color: var(--color-text-light);
  border: 1px solid var(--color-accent-primary);
  box-shadow: var(--shadow-btn);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 700;
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
}

.btn-primary::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 0.6s ease;
}

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

.btn-primary:hover {
  background: var(--color-accent-secondary);
  border-color: var(--color-accent-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-btn-hover);
}

.btn-hero {
  padding: 1rem 2rem;
  font-size: 1rem;
  width: 100%;
  max-width: 450px;
}

.btn-cta {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

.full-screen {
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  position: relative;
}

.section-content {
  width: 100%;
  max-width: 1400px;
  padding: 4rem 2rem;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-section {
  padding-top: 6rem;
  position: relative;
  background-color: var(--color-bg-primary);
  mask-image: linear-gradient(
    to bottom,
    transparent 0%,
    black 10%,
    black 80%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    to bottom,
    transparent 0%,
    black 10%,
    black 80%,
    transparent 100%
  );
}

.hero-content {
  width: 100%;
  max-width: 1400px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  z-index: 3; 
}

.hero-header {
  margin-bottom: 2rem;
}

.hero-title {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 0;
  max-width: 800px;
}

.hero-body {
  margin-top: auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: flex-end;
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.hero-subtitle {
  font-size: 1.5rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  max-width: 600px;
}

.hero-stats {
  display: flex;
  gap: 3rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent-primary);
  line-height: 1;
  position: relative;
  display: inline-block;
}

.stat-number::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-subtle);
  z-index: -1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.5rem;
}

.hero-right {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  height: 100%;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.hero-note {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  max-width: 450px;
}

.hero-note i {
  color: var(--color-accent-primary);
  margin-top: 0.125rem;
  flex-shrink: 0;
}

.background-brand {
  position: absolute;
  bottom: 0; 
  left: 0;
  right: 0;
  width: 100%;
  height: 30%; 
  display: flex;
  align-items: flex-end;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
}

.background-brand-text {
  font-size: 18vw; 
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.8;
  text-transform: uppercase;
  white-space: nowrap;
  width: 100%;
  text-align: center;
  
  background: linear-gradient(
    90deg, 
    rgba(255, 107, 61, 0.5) 10%,  
    rgba(255, 107, 61, 0.4) 30%, 
    rgba(255, 107, 61, 0.25) 60%, 
    rgba(255, 107, 61, 0.1) 90%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 
    2px 2px 8px rgba(0, 0, 0, 0.1), 
    0 0 30px rgba(255, 107, 61, 0.15); 
  opacity: 0.9; 
  mix-blend-mode: multiply; 
}

@media (max-width: 768px) {
  .background-brand-text {
    font-size: 22vw; 
    letter-spacing: -0.15em; 
  }
}

.section {
  background-color: var(--color-bg-primary);
  position: relative;
}

.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent, 
    var(--color-border-primary), 
    transparent);
}

.section-alternative {
  background-color: var(--color-bg-alternative);
  color: var(--color-text-alternative);
}

.section-alternative::before {
  background: linear-gradient(90deg, 
    transparent, 
    var(--color-border-secondary), 
    transparent);
}

.section-header {
  margin-bottom: 4rem;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.section-header.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--color-accent-primary);
}

.section-title-alternative {
  color: var(--color-text-alternative);
}

.section-title-alternative::after {
  background: var(--color-text-alternative);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-tertiary);
  max-width: 600px;
}

.section-subtitle-alternative {
  color: var(--color-text-muted);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  box-shadow: var(--shadow-card);
  padding: 2rem;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow var(--transition-normal),
              border-color var(--transition-normal);
}

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

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.feature-card:hover::after {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-accent-primary);
  box-shadow: var(--shadow-card-hover);
}

.feature-card:hover.visible {
  transform: translateY(-8px);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--color-accent-primary);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.feature-icon::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-accent-primary);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
  transition: color 0.3s ease;
  position: relative;
  display: inline-block;
}

.feature-title:hover {
  color: var(--color-accent-primary);
}

.feature-card p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.feature-meta {
  margin-top: auto;
}

.meta-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent-primary);
  background-color: var(--color-accent-muted);
  padding: 0.25rem 0.75rem;
  border: 1px solid rgba(255, 107, 61, 0.2);
}

.feature-card:nth-child(1) { transition-delay: 0.1s; }
.feature-card:nth-child(2) { transition-delay: 0.2s; }
.feature-card:nth-child(3) { transition-delay: 0.3s; }

.value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.value-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.value-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.value-left.visible,
.value-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.value-stats {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 2rem;
}

.value-stat {
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.value-stat.visible {
  opacity: 1;
  transform: translateY(0);
}

.value-number {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent-primary);
  position: relative;
  display: inline-block;
}

.value-number::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-subtle);
  z-index: -1;
}

.value-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.value-card {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem;
}

.value-text {
  color: var(--color-text-alternative);
  opacity: 0.9;
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.accent-block {
  background: linear-gradient(90deg, 
    rgba(255, 107, 61, 0.15) 0%, 
    rgba(255, 143, 107, 0.1) 100%);
  border-left: 4px solid var(--color-accent-primary);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}

.accent-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent, 
    var(--color-accent-primary), 
    transparent);
}

.accent-text {
  color: var(--color-accent-primary);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
}

.value-stat:nth-child(1) { transition-delay: 0.1s; }
.value-stat:nth-child(2) { transition-delay: 0.2s; }
.value-stat:nth-child(3) { transition-delay: 0.3s; }

.disclaimer-header {
  margin-bottom: 3rem;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.disclaimer-header.visible {
  opacity: 1;
  transform: translateY(0);
}

.subsection-title {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.subsection-title-alternative {
  color: var(--color-text-alternative);
}

.subsection-subtitle {
  font-size: 1rem;
  color: var(--color-text-tertiary);
}

.subsection-subtitle-alternative {
  color: var(--color-text-muted);
}

.disclaimer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.disclaimer-card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  box-shadow: var(--shadow-card);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow var(--transition-normal),
              border-color var(--transition-normal);
}

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

.disclaimer-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.disclaimer-card:hover::after {
  transform: scaleX(1);
}

.disclaimer-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-accent-primary);
  box-shadow: var(--shadow-card-hover);
}

.disclaimer-card:hover.visible {
  transform: translateY(-8px);
}

.disclaimer-icon {
  font-size: 2.5rem;
  color: var(--color-accent-primary);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.disclaimer-icon::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-accent-primary);
}

.disclaimer-card h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
  transition: color 0.3s ease;
  position: relative;
  display: inline-block;
}

.disclaimer-card h4:hover {
  color: var(--color-accent-primary);
}

.disclaimer-card p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  flex-grow: 1;
}

.disclaimer-card:nth-child(1) { transition-delay: 0.1s; }
.disclaimer-card:nth-child(2) { transition-delay: 0.2s; }
.disclaimer-card:nth-child(3) { transition-delay: 0.3s; }

.roadmap-header {
  margin-bottom: 4rem;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.roadmap-header.visible {
  opacity: 1;
  transform: translateY(0);
}

.roadmap-timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-item {
  display: flex;
  gap: 2rem;
  padding: 2rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-left: 3px solid var(--color-accent-primary);
  transition: all 0.3s ease;
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              border-color var(--transition-normal),
              background var(--transition-normal);
}

.timeline-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -6px;
  top: 2rem;
  width: 9px;
  height: 9px;
  background: var(--color-accent-primary);
  transform: rotate(45deg);
  transition: transform 0.3s ease;
}

.timeline-item:hover::before {
  transform: rotate(45deg) scale(1.2);
}

.timeline-item:hover {
  border-left-color: var(--color-accent-secondary);
  background: linear-gradient(90deg, 
    var(--color-accent-muted) 0%, 
    transparent 100%);
  transform: translateX(4px);
}

.timeline-item:hover.visible {
  transform: translateX(4px) translateY(0);
}

.timeline-marker {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent-primary);
  min-width: 80px;
}

.timeline-content h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-text-alternative);
}

.timeline-content p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0;
}

.timeline-item:nth-child(1) { transition-delay: 0.1s; }
.timeline-item:nth-child(2) { transition-delay: 0.2s; }
.timeline-item:nth-child(3) { transition-delay: 0.3s; }

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}

.cta-left {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.cta-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.cta-left.visible,
.cta-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.cta-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 500px;
  margin-bottom: 0; 
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center; 
  width: 100%;
}

.btn-cta {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
  width: 100%; 
  max-width: 400px; 
}

.cta-meta {
  width: 100%;
  text-align: center; 
}

.login-link {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
  margin-right: 1rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
}

.link {
  color: var(--color-accent-primary);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: 0.5rem;
  position: relative;
  padding-bottom: 2px;
}

.link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-accent-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.link:hover::after {
  transform: scaleX(1);
}

.link:hover {
  color: var(--color-accent-secondary);
}

.footer {
  padding: 2rem;
  background-color: var(--color-bg-tertiary);
  min-height: auto;
  border-top: 1px solid var(--color-border-primary);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent, 
    var(--color-accent-primary), 
    transparent);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-text {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
  margin: 0;
}

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-link {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-accent-primary);
}

.hero-stats .stat-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.hero-stats .stat-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-stats .stat-item:nth-child(1) { transition-delay: 0.2s; }
.hero-stats .stat-item:nth-child(2) { transition-delay: 0.4s; }
.hero-stats .stat-item:nth-child(3) { transition-delay: 0.6s; }

@media (max-width: 1024px) {
  h1 {
    font-size: 3rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .section-title {
    font-size: 2.5rem;
  }
  
  .value-grid,
  .cta-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-right {
    align-items: flex-start;
  }
  
  .footer-right {
    align-items: flex-start;
  }
  
  .cta-left {
    text-align: center;
    align-items: center;
  }
  
  .cta-subtitle {
    max-width: 600px;
    text-align: center;
  }
  
  .cta-actions {
    align-items: center;
  }
  
  .btn-cta {
    max-width: 350px;
  }
  
  .value-left,
  .value-right {
    transform: translateY(30px);
  }
  
  .value-left.visible,
  .value-right.visible {
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .header {
    padding: 1rem;
  }
  
  .full-screen {
    padding: 5rem 1rem 2rem;
  }
  
  .section-content {
    padding: 3rem 1.5rem;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  .hero-grid {
    gap: 2.5rem;
  }
  
  .hero-left {
    gap: 2rem;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 2rem;
  }
  
  .stat-number {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .value-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
  
  .features-grid,
  .disclaimer-grid {
    grid-template-columns: 1fr;
  }
  
  .timeline-item {
    flex-direction: column;
    gap: 1rem;
  }
  
  .footer-links {
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  .cta-grid {
    gap: 2.5rem;
  }
  
  .cta-left {
    gap: 1rem;
  }
  
  .cta-subtitle {
    font-size: 1.125rem;
    max-width: 500px;
  }
  
  .btn-cta {
    padding: 1rem 2rem;
    font-size: 1rem;
    max-width: 300px;
  }
  
  .login-link {
    align-items: center;
    gap: 0.75rem;
  }
  
  .login-link span {
    display: block;
    margin-right: 0;
    margin-bottom: 0.25rem;
  }
}

@media (max-width: 480px) {
  .full-screen {
    padding: 4rem 1rem 1.5rem;
  }
  
  .section-content {
    padding: 2.5rem 1rem;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  .hero-title {
    font-size: 2rem;
    line-height: 1.2;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.5;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .cta-grid {
    gap: 2rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .cta-subtitle {
    font-size: 1rem;
    max-width: 100%;
  }
  
  .btn-cta {
    padding: 0.875rem 1.5rem;
    font-size: 0.9375rem;
    max-width: 100%;
  }
  
  .cta-actions {
    width: 100%;
  }
  
  .login-link {
    align-items: center;
    text-align: center;
  }
  
  .link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0;
  }
}

* {
  transition: background-color var(--transition-normal),
              border-color var(--transition-normal),
              color var(--transition-normal),
              box-shadow var(--transition-normal),
              transform var(--transition-normal),
              opacity var(--transition-normal);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-title {
  animation: fadeInUp 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.2s both;
}

.hero-subtitle {
  animation: fadeInUp 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.4s both;
}

.hero-actions {
  animation: fadeInUp 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.6s both;
}