/* CSS DESIGN SYSTEM - HIGH-AGENCY DESIGN TASTE */
:root {
  --bg-dark: #090B0E;
  --bg-card: #10141A;
  --bg-card-hover: #151B23;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glass: rgba(255, 255, 255, 0.12);
  --border-bright: rgba(0, 230, 175, 0.28);

  --text-main: #F3F4F6;
  --text-muted: #9CA3AF;
  --text-dim: #6B7280;

  --accent-cyan: #00E5AE;
  --accent-cyan-glow: rgba(0, 229, 174, 0.2);
  --accent-emerald: #10B981;
  --accent-danger: #F43F5E;

  --font-heading: 'Outfit', -apple-system, sans-serif;
  --font-body: 'Geist', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  position: relative;
  min-height: 100dvh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Subtle Film Grain Texture Overlay */
.texture-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 999;
  opacity: 0.025;
  background: radial-gradient(circle, rgba(255,255,255,0.7) 1px, transparent 1px);
  background-size: 8px 8px;
}

/* Typography Helpers */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--text-main);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.gradient-text {
  background: linear-gradient(135deg, #FFFFFF 40%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-danger {
  color: var(--accent-danger);
}

/* Header & Nav with Liquid Glass Refraction */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 11, 14, 0.78);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  padding: 18px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #FFF;
  letter-spacing: -0.02em;
}

.logo-icon-svg {
  color: var(--accent-cyan);
  transition: transform var(--transition-spring);
}

.brand-logo:hover .logo-icon-svg {
  transform: scale(1.15) rotate(-6deg);
}

.brand-logo .highlight {
  color: var(--accent-cyan);
}

.desktop-nav {
  display: flex;
  gap: 32px;
}

.desktop-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.92rem;
  transition: color var(--transition-fast);
  letter-spacing: -0.01em;
}

.desktop-nav a:hover {
  color: #FFF;
}

/* Buttons & Tactile Feedback */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  cursor: pointer;
  border: 1px solid transparent;
  user-select: none;
}

.btn:active {
  transform: scale(0.97) translateY(1px);
}

.btn-primary {
  background: var(--accent-cyan);
  color: #03140F;
  box-shadow: 0 0 20px var(--accent-cyan-glow), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 28px rgba(0, 229, 174, 0.35);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border-color: var(--border-color);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
}

.btn-xl {
  padding: 20px 40px;
  font-size: 1.2rem;
}

.badge-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  background: rgba(0, 229, 174, 0.06);
  border: 1px solid rgba(0, 229, 174, 0.2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}

.badge-tag {
  color: var(--text-dim);
  font-weight: 500;
}

.badge-divider {
  color: rgba(255, 255, 255, 0.2);
}

.pulse-indicator {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  margin-right: 6px;
  animation: pulseDot 2s infinite ease-in-out;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
    box-shadow: 0 0 8px var(--accent-cyan);
  }
  50% {
    transform: scale(1.4);
    opacity: 0.6;
    box-shadow: 0 0 16px var(--accent-cyan);
  }
}

/* Hero Section */
.hero-section {
  padding: 80px 0 60px;
  position: relative;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-stat-pill {
  font-size: 0.95rem;
  color: var(--text-muted);
  background: var(--bg-card);
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-color);
}

.hero-stat-pill .stat-highlight {
  color: var(--accent-cyan);
  font-weight: 700;
}

/* Hero Visual Banner */
.hero-visual-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-bright);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.visual-card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 60%);
  pointer-events: none;
}

.hero-banner-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-visual-wrapper:hover .hero-banner-img {
  transform: scale(1.02);
}

.visual-tag {
  position: absolute;
  background: rgba(9, 11, 14, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 8px 24px rgba(0, 0, 0, 0.5);
  color: var(--text-main);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.tag-accent {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  color: #FFF;
  margin-right: 6px;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
}

.tag-top {
  top: 16px;
  left: 16px;
  animation: floatTop 4s ease-in-out infinite alternate;
}

.tag-bottom {
  bottom: 16px;
  right: 16px;
  border-color: rgba(0, 229, 174, 0.4);
  color: var(--accent-cyan);
  animation: floatBottom 4.5s ease-in-out infinite alternate 0.5s;
}

.tag-bottom .tag-accent {
  background: var(--accent-cyan);
  color: #03140F;
  font-weight: 700;
}

@keyframes floatTop {
  0% { transform: translateY(0); }
  100% { transform: translateY(-6px); }
}

@keyframes floatBottom {
  0% { transform: translateY(0); }
  100% { transform: translateY(6px); }
}

/* Proof Bar */
.proof-bar-section {
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background: rgba(17, 21, 28, 0.4);
}

.proof-bar-title {
  text-align: center;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  font-weight: 700;
  margin-bottom: 24px;
}

.proof-bar-grid {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.creator-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
}

.chip-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-cyan);
  color: #041410;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
}

.verified-badge {
  color: var(--accent-cyan);
  margin-left: 4px;
}

/* Stats Grid */
.stats-section {
  padding: 60px 0 80px;
}

.section-header {
  margin-bottom: 48px;
}

.section-header.center {
  text-align: center;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  padding: 30px 22px;
  border-radius: var(--radius-md);
  text-align: center;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.stat-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}

.stat-label {
  font-weight: 600;
  font-size: 0.96rem;
  margin-bottom: 4px;
}

.stat-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* Problem Section */
.problem-section {
  padding: 40px 0 80px;
}

.problem-box {
  background: linear-gradient(180deg, rgba(244, 63, 94, 0.03) 0%, rgba(16, 20, 26, 0.7) 100%);
  border: 1px solid rgba(244, 63, 94, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
}

.problem-header {
  text-align: center;
  margin-bottom: 48px;
}

.badge-accent {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-danger);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.problem-header h2 {
  font-size: 2.2rem;
  letter-spacing: -0.025em;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.problem-card {
  background: rgba(9, 11, 14, 0.6);
  border: 1px solid var(--border-color);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  padding: 28px;
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.problem-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(244, 63, 94, 0.08);
  border: 1px solid rgba(244, 63, 94, 0.2);
  color: var(--accent-danger);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.problem-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

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

/* Solution Multiplier Flow */
.solution-section {
  padding: 80px 0;
}

.multiplier-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 50px;
  background: var(--bg-card);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.flow-step {
  flex: 1;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: var(--radius-md);
}

.flow-pill {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.flow-pill.accent {
  color: var(--accent-cyan);
}

.flow-pill.success {
  color: var(--accent-emerald);
}

.flow-step h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.flow-step p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.flow-arrow {
  font-size: 1.5rem;
  color: var(--accent-cyan);
  font-weight: bold;
  animation: nudgeArrow 2s infinite ease-in-out;
}

@keyframes nudgeArrow {
  0%, 100% { transform: translateX(0); opacity: 0.7; }
  50% { transform: translateX(6px); opacity: 1; }
}

/* Workflow Steps */
.workflow-section {
  padding: 80px 0 100px;
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  position: relative;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.step-number {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.18);
  margin-bottom: 16px;
  letter-spacing: -0.05em;
}

.step-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

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

/* FAQ Section */
.faq-section {
  padding: 70px 0 90px;
}

.faq-accordion {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.16);
  background: var(--bg-card-hover);
}

.faq-item[open] {
  border-color: var(--border-bright);
}

.faq-question {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  list-style: none;
}

.faq-answer {
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Final CTA Box */
.final-cta-section {
  padding: 80px 0 110px;
}

.cta-box {
  background: radial-gradient(circle at 50% 0%, rgba(0, 229, 174, 0.08) 0%, rgba(16, 20, 26, 0.95) 75%);
  border: 1px solid var(--border-bright);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 24px 60px rgba(0, 0, 0, 0.6);
  border-radius: var(--radius-lg);
  padding: 80px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 350px;
  background: radial-gradient(ellipse, var(--accent-cyan-glow) 0%, transparent 70%);
  pointer-events: none;
}

.cta-box h2 {
  font-size: 3rem;
  margin-bottom: 16px;
}

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

.cta-guarantee {
  margin-top: 20px !important;
  font-size: 0.9rem !important;
  color: var(--text-dim) !important;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px;
  background: #06080A;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  color: var(--text-dim);
  font-size: 0.9rem;
  max-width: 320px;
  margin-top: 12px;
}

.footer-links {
  display: flex;
  gap: 60px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col h4 {
  font-size: 0.9rem;
  color: var(--text-main);
  margin-bottom: 6px;
}

.footer-col a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.88rem;
}

.footer-col a:hover {
  color: var(--accent-cyan);
}

.compliance-note {
  font-size: 0.75rem;
  color: var(--text-dim);
  max-width: 200px;
  margin-top: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-cta-group {
    justify-content: center;
  }
  .stats-grid, .problem-grid, .workflow-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .multiplier-flow {
    flex-direction: column;
  }
  .flow-arrow {
    transform: rotate(90deg);
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2.4rem;
  }
  .stats-grid, .problem-grid, .workflow-steps {
    grid-template-columns: 1fr;
  }
  .cta-box h2 {
    font-size: 2rem;
  }
  .desktop-nav {
    display: none;
  }
}

/* Animations & Micro-Interactions */
.cta-glow {
  animation: pulseGlow 5s infinite ease-in-out alternate;
}

@keyframes pulseGlow {
  0% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.5; }
  100% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.9; }
}

/* Card Hover Micro-Interactions */
.stat-card, .problem-card, .step-card, .flow-step {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover, .problem-card:hover, .step-card:hover, .flow-step:hover {
  transform: translateY(-4px);
  border-color: var(--border-bright);
  box-shadow: 0 12px 30px rgba(0, 240, 181, 0.08);
}

.step-card:hover .step-number {
  color: var(--accent-cyan);
  transition: color 0.3s ease;
}

/* Scroll Fade-In & Slide-Up Reveal */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}