/* ==========================================================================
   FOMO RADAR PRO — Institutional Dark-Mode Design System
   Bloomberg / Palantir / Web3 Quant Intelligence Aesthetic
   ========================================================================== */

:root {
  --bg-base: #06070a;
  --bg-subtle: #0c0e14;
  --bg-card: rgba(15, 18, 26, 0.75);
  --bg-card-hover: rgba(23, 27, 40, 0.85);
  --bg-elevated: #151824;
  
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-active: rgba(139, 92, 246, 0.35);
  --border-highlight: rgba(255, 255, 255, 0.14);

  --accent-violet: #8b5cf6;
  --accent-violet-bright: #a78bfa;
  --accent-violet-deep: #6d28d9;
  --accent-violet-glow: rgba(139, 92, 246, 0.25);

  --accent-emerald: #10b981;
  --accent-emerald-glow: rgba(16, 185, 129, 0.2);
  --accent-amber: #f59e0b;
  --accent-crimson: #ef4444;
  --accent-cyan: #06b6d4;

  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --text-dim: #4b5563;

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Background Atmospheric Glows & Grid */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: 
    radial-gradient(circle at 50% -15%, rgba(124, 58, 237, 0.15), transparent 60%),
    radial-gradient(circle at 90% 40%, rgba(6, 182, 212, 0.06), transparent 50%),
    radial-gradient(circle at 10% 75%, rgba(139, 92, 246, 0.08), transparent 55%);
  pointer-events: none;
  z-index: 0;
}

.bg-grid-overlay {
  position: fixed;
  inset: 0;
  background-size: 48px 48px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  pointer-events: none;
  z-index: 0;
}

/* Typography Utilities */
.mono { font-family: var(--font-mono); }
.text-violet { color: var(--accent-violet-bright); }
.text-emerald { color: var(--accent-emerald); }
.text-amber { color: var(--accent-amber); }
.text-crimson { color: var(--accent-crimson); }
.text-secondary { color: var(--text-secondary); }

/* Layout Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

/* Section Header Styles */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 64px;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-violet-bright);
  padding: 6px 14px;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 14px 26px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: var(--transition-normal);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #9d74f7 0%, #7c3aed 100%);
  box-shadow: 0 6px 28px rgba(124, 58, 237, 0.55);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-highlight);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.8125rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.0625rem;
  border-radius: var(--radius-lg);
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  display: flex;
  align-items: center;
  z-index: 1000;
  transition: background-color 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(6, 7, 10, 0.82);
  backdrop-filter: blur(16px);
  border-color: var(--border-subtle);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: #ffffff;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-cta-mobile {
  display: none;
}

.nav-logo-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #8b5cf6, #3b82f6);
  border-radius: 8px;
  display: grid;
  place-items: center;
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.4);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

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

.nav-links a:hover {
  color: #ffffff;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding-top: 150px;
  padding-bottom: 80px;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  max-width: 620px;
}

.hero-title {
  font-size: clamp(2.75rem, 5.5vw, 4.25rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.08;
  color: #ffffff;
  margin-bottom: 24px;
}

.hero-title span {
  background: linear-gradient(135deg, #ffffff 30%, #c4b5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 36px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulse-ring 2s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Hero Interactive Radar Visual */
.hero-visual {
  position: relative;
  width: 100%;
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.radar-canvas-container {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: rgba(12, 14, 22, 0.6);
  border: 1px solid var(--border-subtle);
  box-shadow: inset 0 0 40px rgba(139, 92, 246, 0.05);
}

#radarCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Floating Signal Alert Card */
.hero-floating-card {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: rgba(18, 20, 30, 0.88);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(139, 92, 246, 0.4);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  width: 290px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 20px rgba(139, 92, 246, 0.2);
  z-index: 10;
  animation: floatCard 4s ease-in-out infinite;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(139, 92, 246, 0.15);
  color: #c4b5fd;
  border: 1px solid rgba(139, 92, 246, 0.35);
  margin-bottom: 12px;
}

.card-token-name {
  font-size: 1.125rem;
  font-weight: 800;
  color: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.card-meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  padding: 4px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.card-meta-row:last-child {
  border-bottom: none;
}

/* ==========================================================================
   Trust Strip
   ========================================================================== */
.trust-strip {
  padding: 24px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(10, 12, 18, 0.4);
}

.trust-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.trust-headline {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.trust-indicators {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
}

.trust-item svg {
  color: var(--accent-violet);
  flex-shrink: 0;
}

.stats-counter-strip {
  display: flex;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
  width: 100%;
  margin-top: 16px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.stat-counter-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.stat-counter-val {
  font-family: var(--font-mono);
  font-size: 1.85rem;
  font-weight: 900;
  line-height: 1.1;
}

.stat-counter-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* ==========================================================================
   Problem Section
   ========================================================================== */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.problem-card {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: var(--transition-normal);
  position: relative;
}

.problem-card:hover {
  transform: translateY(-4px);
  border-color: rgba(239, 68, 68, 0.35);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5), 0 0 20px rgba(239, 68, 68, 0.08);
}

.problem-step-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--accent-crimson);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.problem-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.problem-conclusion {
  background: rgba(139, 92, 246, 0.06);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: var(--radius-lg);
  padding: 28px 36px;
  text-align: center;
  font-size: 1.15rem;
  font-weight: 600;
  color: #ffffff;
  max-width: 860px;
  margin: 0 auto;
}

/* ==========================================================================
   How It Works
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  transition: var(--transition-normal);
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-active);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.step-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.step-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-violet);
  background: rgba(139, 92, 246, 0.1);
  padding: 4px 10px;
  border-radius: 4px;
}

.step-icon {
  color: var(--text-muted);
}

.step-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.step-card p {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Process Pipeline Flow Diagram */
.process-flow {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.flow-title {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.flow-items {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.flow-node {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #ffffff;
}

.flow-node.active {
  background: rgba(139, 92, 246, 0.15);
  border-color: rgba(139, 92, 246, 0.4);
  color: var(--accent-violet-bright);
}

.flow-arrow {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ==========================================================================
   Signal System (6 Classes)
   ========================================================================== */
.signals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.signal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.signal-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-active);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.5), 0 0 20px rgba(139, 92, 246, 0.1);
}

.signal-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.signal-icon {
  font-size: 1.5rem;
}

.signal-class-name {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.signal-subtitle {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-violet-bright);
  margin-bottom: 14px;
}

.signal-desc {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 24px;
}

.signal-specs {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.signal-spec-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.signal-spec-item span {
  color: #ffffff;
  font-weight: 600;
}

.signals-note {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
}

/* ==========================================================================
   Live Signal Evolution
   ========================================================================== */
.evolution-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.evolution-timeline {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.timeline-step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  position: relative;
  transition: var(--transition-normal);
}

.timeline-step.active {
  border-color: rgba(139, 92, 246, 0.5);
  background: rgba(139, 92, 246, 0.08);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.15);
}

.timeline-time {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.timeline-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}

.timeline-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.timeline-arrow {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-violet-bright);
  padding: 2px 0;
}

.evolution-explanation h3 {
  font-size: 1.75rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 18px;
  line-height: 1.3;
}

.evolution-explanation p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

/* ==========================================================================
   First-Buy Intelligence & Safety Shield
   ========================================================================== */
.two-col-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.showcase-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.showcase-card h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 16px;
}

.showcase-card p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 28px;
}

.comparison-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 20px;
}

.comparison-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.comparison-row:last-child {
  border-bottom: none;
}

.tag-accepted {
  color: var(--accent-emerald);
  font-weight: 700;
}

.tag-ignored {
  color: var(--text-muted);
}

.safety-factors-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.safety-factor-item {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-size: 0.85rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   Feature Grid (Why FOMO Radar)
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-active);
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(139, 92, 246, 0.1);
  color: var(--accent-violet-bright);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
}

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   Telegram Experience Section
   ========================================================================== */
.telegram-showcase {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.telegram-card-mockup {
  background: #17212b;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.7);
  max-width: 420px;
  margin: 0 auto;
}

.tg-bot-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 16px;
}

.tg-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8b5cf6, #3b82f6);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.tg-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #ffffff;
}

.tg-badge {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.tg-signal-body {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  color: #e4ecf2;
}

.tg-signal-headline {
  font-size: 1.1rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 12px;
}

.tg-grid-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 14px 0;
  background: rgba(0, 0, 0, 0.25);
  padding: 12px;
  border-radius: var(--radius-md);
}

.tg-stat-item {
  font-size: 0.8rem;
  color: #9cb1c2;
}

.tg-stat-item strong {
  color: #ffffff;
}

.tg-buttons {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.tg-btn {
  flex: 1;
  text-align: center;
  background: #2b5278;
  color: #ffffff;
  padding: 10px;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
}

.tg-btn.secondary {
  background: rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   Audience Section
   ========================================================================== */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 36px;
}

.audience-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
}

.audience-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.audience-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.audience-disclaimer {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */
.pricing-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  max-width: 980px;
  margin: 0 auto;
  align-items: stretch;
}

.pricing-card {
  background: linear-gradient(180deg, rgba(25, 28, 44, 0.8) 0%, rgba(15, 18, 26, 0.9) 100%);
  border: 1px solid rgba(139, 92, 246, 0.4);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 30px rgba(139, 92, 246, 0.15);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.pricing-card.free-tier {
  background: rgba(18, 21, 31, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.pricing-card.free-tier .pricing-badge {
  background: rgba(255, 255, 255, 0.08);
  color: #94a3b8;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.pricing-card.vip-tier {
  background: linear-gradient(180deg, rgba(30, 33, 56, 0.95) 0%, rgba(17, 20, 30, 0.95) 100%);
  border: 1px solid rgba(139, 92, 246, 0.6);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(139, 92, 246, 0.25);
}

.pricing-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: rgba(139, 92, 246, 0.18);
  color: var(--accent-violet-bright);
  border: 1px solid rgba(139, 92, 246, 0.4);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 24px 0 32px;
}

.pricing-amount {
  font-size: 3.75rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
}

.pricing-period {
  font-size: 1.125rem;
  color: var(--text-secondary);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.pricing-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: #e5e7eb;
}

.pricing-feature-item.muted {
  color: var(--text-muted);
  opacity: 0.6;
}

.pricing-feature-item.muted svg {
  color: #64748b;
}

.pricing-feature-item.highlight {
  color: #f8fafc;
  font-weight: 600;
}

.pricing-feature-item.highlight svg {
  color: var(--accent-violet-bright);
}

.pricing-card .btn {
  margin-top: auto;
}

.pricing-guarantee {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 16px;
}

/* ==========================================================================
   Pricing Comparison Table
   ========================================================================== */
.pricing-table-container {
  max-width: 900px;
  margin: 56px auto 0;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.pricing-table-header {
  padding: 24px 32px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}

.pricing-table-header h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
}

.pricing-table-header p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 580px;
}

.pricing-table th, .pricing-table td {
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.92rem;
}

.pricing-table th {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: rgba(10, 12, 18, 0.6);
}

.pricing-table td:nth-child(2),
.pricing-table td:nth-child(3),
.pricing-table th:nth-child(2),
.pricing-table th:nth-child(3) {
  text-align: center;
}

.pricing-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.pricing-table .check-mark {
  color: var(--accent-emerald);
  font-weight: 700;
  font-size: 1.1rem;
}

.pricing-table .cross-mark {
  color: #64748b;
  font-weight: 600;
}

.pricing-table .pro-col {
  color: var(--accent-violet-bright);
  font-weight: 600;
}

/* ==========================================================================
   FAQ Section (Accordion)
   ========================================================================== */
.faq-wrapper {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-highlight);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 22px 28px;
  font-size: 1.05rem;
  font-weight: 600;
  color: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-icon {
  color: var(--text-muted);
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--accent-violet-bright);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 28px;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding-bottom: 24px;
}

.faq-answer p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   Final CTA
   ========================================================================== */
.final-cta-section {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.final-cta-box {
  background: radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.12), transparent 70%), var(--bg-subtle);
  border: 1px solid rgba(139, 92, 246, 0.35);
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  box-shadow: 0 0 60px rgba(139, 92, 246, 0.12);
  position: relative;
}

.final-cta-title {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 20px;
}

.final-cta-desc {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 36px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--border-subtle);
  background: #040507;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-brand h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 32px;
  list-style: none;
  flex-wrap: wrap;
}

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

.footer-links a:hover {
  color: #ffffff;
}

.footer-disclaimer {
  font-size: 0.775rem;
  color: var(--text-muted);
  line-height: 1.6;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  margin-bottom: 24px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content {
    max-width: 100%;
    margin: 0 auto;
  }
  .hero-ctas {
    justify-content: center;
  }
  .hero-trust {
    justify-content: center;
  }
  .problem-grid, .signals-grid, .audience-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
  .evolution-wrapper {
    grid-template-columns: 1fr;
  }
  .telegram-showcase {
    grid-template-columns: 1fr;
  }
  .two-col-showcase {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  /* ── Header & Navbar ── */
  .navbar {
    height: 64px;
    padding: 0;
  }
  .nav-container {
    padding: 0 16px;
  }
  .nav-logo {
    white-space: nowrap;
    font-size: 0.95rem;
    gap: 8px;
    flex-shrink: 0;
  }
  .nav-logo-icon {
    width: 24px;
    height: 24px;
  }
  .nav-links {
    display: none;
  }
  .nav-cta-desktop {
    display: none !important;
  }
  .nav-cta-mobile {
    display: inline-flex !important;
    padding: 6px 14px;
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
  }
  .nav-actions {
    gap: 8px;
  }
  .hamburger {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
  }
  
  .nav-menu-mobile {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(8, 9, 14, 0.98);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 24px 20px 32px;
    flex-direction: column;
    gap: 16px;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.85);
    z-index: 999;
  }
  .nav-menu-mobile a:not(.btn) {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  }
  .nav-menu-mobile.open {
    display: flex;
  }
  .mobile-menu-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 12px;
  }

  /* ── Layout & Typography ── */
  section {
    padding: 60px 0;
  }
  .container {
    padding: 0 18px;
  }
  .section-header {
    margin-bottom: 36px;
  }
  .section-title {
    font-size: clamp(1.75rem, 6.8vw, 2.3rem);
    line-height: 1.15;
    margin-bottom: 14px;
  }
  .section-desc {
    font-size: 0.95rem;
    line-height: 1.55;
  }

  /* ── Hero Section ── */
  .hero-section {
    padding-top: 96px;
    padding-bottom: 40px;
    min-height: auto;
  }
  .section-eyebrow {
    font-size: 0.68rem;
    letter-spacing: 0.05em;
    padding: 5px 12px;
    margin-bottom: 16px;
    max-width: 100%;
    line-height: 1.35;
    text-align: center;
    justify-content: center;
  }
  .hero-title {
    font-size: clamp(2rem, 7.5vw, 2.6rem);
    line-height: 1.12;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
  }
  .hero-desc {
    font-size: 0.98rem;
    line-height: 1.55;
    margin-bottom: 24px;
  }
  .hero-ctas {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-bottom: 20px;
  }
  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    font-size: 0.95rem;
  }
  .hero-trust {
    font-size: 0.78rem;
    gap: 8px;
    justify-content: center;
  }

  /* ── Hero Visual & Radar ── */
  .hero-visual {
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 24px;
  }
  .radar-canvas-container {
    position: relative;
    width: 100%;
    height: 280px;
    inset: auto;
  }
  .hero-floating-card {
    position: relative;
    inset: auto;
    bottom: auto;
    right: auto;
    width: 100%;
    margin-top: -24px;
    padding: 16px 18px;
    z-index: 10;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.75), 0 0 25px rgba(139, 92, 246, 0.25);
    animation: none; /* remove hover float on touch */
  }

  /* ── Trust Strip ── */
  .trust-strip {
    padding: 24px 0;
  }
  .trust-indicators {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 16px;
    width: 100%;
  }
  .trust-item {
    font-size: 0.8rem;
    gap: 8px;
  }

  /* ── Problem Section ── */
  .problem-grid {
    gap: 16px;
    margin-bottom: 28px;
  }
  .problem-card {
    padding: 24px 20px;
  }
  .problem-conclusion {
    padding: 20px 16px;
    font-size: 0.925rem;
  }

  /* ── How It Works & Flow ── */
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 32px;
  }
  .step-card {
    padding: 22px 18px;
  }
  .process-flow {
    padding: 20px 16px;
  }
  .flow-items {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }
  .flow-arrow {
    text-align: center;
    transform: rotate(90deg);
    padding: 2px 0;
  }

  /* ── Signals Section ── */
  .signals-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .signal-card {
    padding: 24px 20px;
  }

  /* ── Evolution Timeline ── */
  .evolution-wrapper {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
  }
  .timeline-step {
    padding: 14px 16px;
    gap: 12px;
  }
  .timeline-time {
    font-size: 0.75rem;
  }
  .evolution-explanation h3 {
    font-size: 1.4rem;
  }
  .evolution-explanation p {
    font-size: 0.925rem;
  }

  /* ── First-Buy & Safety ── */
  .two-col-showcase {
    gap: 24px;
  }
  .showcase-card {
    padding: 24px 18px;
  }
  .showcase-card h3 {
    font-size: 1.35rem;
  }
  .safety-factors-list {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  /* ── Features (Why Radar) ── */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .feature-card {
    padding: 20px 18px;
  }

  /* ── Telegram Mockup ── */
  .telegram-card-mockup {
    padding: 18px 16px;
  }
  .tg-grid-stats {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .tg-buttons {
    flex-direction: column;
  }

  /* ── Pricing ── */
  .pricing-card {
    padding: 32px 20px;
  }
  .pricing-amount {
    font-size: 3rem;
  }
  .pricing-features {
    gap: 12px;
  }
  .pricing-feature-item {
    font-size: 0.875rem;
    gap: 10px;
  }

  /* ── FAQ ── */
  .faq-question {
    padding: 16px 18px;
    font-size: 0.925rem;
  }
  .faq-answer {
    padding: 0 18px;
  }
  .faq-item.active .faq-answer {
    padding-bottom: 18px;
  }

  /* ── Final CTA ── */
  .final-cta-section {
    padding: 60px 0;
  }
  .final-cta-box {
    padding: 40px 18px;
  }
  .final-cta-title {
    font-size: clamp(1.75rem, 6.2vw, 2.2rem);
  }
  .final-cta-box .btn {
    width: 100%;
    padding: 14px 18px;
    font-size: 0.925rem;
  }

  /* ── Footer ── */
  .footer-links {
    flex-direction: column;
    gap: 12px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}