/* ============================================================================
   Faux Spy Landing Page - Detective Noir Theme
   ============================================================================ */

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

:root {
  --gold: #fbbf24;
  --gold-dark: #d97706;
  --gold-light: #fde68a;
  --noir-darkest: #0a0e1a;
  --noir-dark: #0f1419;
  --noir-medium: #1a1f2e;
  --noir-card: #1e2536;
  --gradient-gold: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
  --gradient-detective: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-tertiary: #94a3b8;
  --border-subtle: rgba(251, 191, 36, 0.08);
  --border-default: rgba(251, 191, 36, 0.15);
  --border-strong: rgba(251, 191, 36, 0.3);
  --shadow-glow-gold: 0 0 40px rgba(251, 191, 36, 0.3);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: 
    radial-gradient(circle at 20% 10%, rgba(251, 191, 36, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
    var(--noir-darkest);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* NAVIGATION */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 14, 26, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-brand {
  font-family: 'Georgia', serif;
  font-style: italic;
  font-size: 22px;
  font-weight: 800;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--gold);
}

.nav-links a.btn {
  color: var(--noir-medium);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--noir-medium);
  box-shadow: var(--shadow-glow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(251, 191, 36, 0.5);
}

.btn-secondary {
  background: rgba(251, 191, 36, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
}

.btn-secondary:hover {
  background: rgba(251, 191, 36, 0.1);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.btn-large {
  padding: 16px 32px;
  font-size: 16px;
}

.btn-small {
  padding: 8px 16px;
  font-size: 13px;
}

.btn-block {
  width: 100%;
}

/* HERO */
.hero {
  position: relative;
  padding: 80px 0 100px;
  text-align: center;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.15) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 1px;
  margin-bottom: 24px;
}

.hero-title {
  font-family: 'Georgia', serif;
  font-style: italic;
  font-size: clamp(48px, 8vw, 88px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

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

.hero-subtitle {
  font-size: clamp(18px, 2vw, 22px);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.5;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-trust {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.trust-item strong {
  font-size: 28px;
  font-weight: 800;
  color: var(--gold);
  font-family: 'Georgia', serif;
}

.trust-item span {
  font-size: 12px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.trust-divider {
  width: 1px;
  height: 40px;
  background: var(--border-default);
}

/* SECTION HEADERS */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid var(--border-default);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Georgia', serif;
  font-style: italic;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* FEATURES */
.features {
  padding: 100px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.feature-card {
  padding: 32px;
  background: rgba(251, 191, 36, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  background: rgba(251, 191, 36, 0.04);
  border-color: var(--border-default);
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* HOW IT WORKS */
.how-it-works {
  padding: 100px 0;
  background: rgba(251, 191, 36, 0.02);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.step-card {
  position: relative;
  padding: 32px;
  background: var(--noir-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s ease;
}

.step-featured {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.1) 0%, rgba(217, 119, 6, 0.05) 100%);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-glow-gold);
}

.step-number {
  font-family: 'Georgia', serif;
  font-style: italic;
  font-size: 48px;
  font-weight: 800;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.5;
  margin-bottom: 8px;
}

.step-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-card p {
  font-size: 15px;
  color: var(--text-secondary);
}

.step-badge {
  position: absolute;
  top: -10px;
  right: 20px;
  padding: 4px 12px;
  background: var(--gradient-gold);
  color: var(--noir-medium);
  border-radius: 100px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
}

kbd {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(251, 191, 36, 0.15);
  border: 1px solid var(--border-default);
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--gold-light);
}

/* PRICING */
.pricing {
  padding: 100px 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-card {
  position: relative;
  padding: 40px 32px;
  background: var(--noir-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  transition: all 0.3s ease;
}

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

.pricing-card-featured {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.08) 0%, rgba(217, 119, 6, 0.04) 100%);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-glow-gold);
  transform: scale(1.05);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  background: var(--gradient-gold);
  color: var(--noir-medium);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
}

.pricing-tier {
  font-size: 12px;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}

.price-amount {
  font-family: 'Georgia', serif;
  font-size: 56px;
  font-weight: 800;
  color: var(--text-primary);
}

.price-period {
  font-size: 16px;
  color: var(--text-tertiary);
}

.pricing-tagline {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.save-badge {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
}

.pricing-features li {
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li.muted {
  color: var(--text-tertiary);
  opacity: 0.6;
}

.pricing-features strong {
  color: var(--gold-light);
}

/* FAQ */
.faq {
  padding: 100px 0;
  background: rgba(251, 191, 36, 0.02);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--noir-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: all 0.2s ease;
}

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

.faq-item summary {
  padding: 20px 24px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 24px;
  color: var(--gold);
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding: 0 24px 20px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* CTA */
.cta {
  padding: 100px 0;
}

.cta-card {
  text-align: center;
  padding: 64px 32px;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.1) 0%, rgba(217, 119, 6, 0.05) 100%);
  border: 1px solid var(--border-strong);
  border-radius: 24px;
}

.cta-card h2 {
  font-family: 'Georgia', serif;
  font-style: italic;
  font-size: clamp(32px, 5vw, 48px);
  margin-bottom: 16px;
}

.cta-card p {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* FOOTER */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--border-subtle);
  background: var(--noir-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-name {
  font-family: 'Georgia', serif;
  font-style: italic;
  font-size: 20px;
  font-weight: 800;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-tagline {
  color: var(--text-tertiary);
  font-size: 14px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  padding: 4px 0;
  transition: color 0.2s ease;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-tertiary);
  font-size: 13px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav-links a:not(.btn) {
    display: none;
  }
  
  .hero-trust {
    gap: 16px;
  }
  
  .trust-divider {
    display: none;
  }
  
  .pricing-card-featured {
    transform: none;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}