:root {
  --bg: #0A0A0A;
  --fg: #ffffff;
  --accent: #0066FF;
  --accent-dim: rgba(0, 102, 255, 0.15);
  --muted: #888;
  --border: rgba(255, 255, 255, 0.08);
  --surface: #131313;
  --surface-hover: #1a1a1a;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* Navigation */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(16px);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
  padding: 0.55rem 1.4rem;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.875rem;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
  display: inline-block;
}

.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }

/* Hero */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 2rem 5rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero-bg-gradient {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(0, 102, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 70% 40%, black 0%, transparent 100%);
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 102, 255, 0.3);
  border-radius: 100px;
  padding: 0.35rem 0.85rem;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 1.75rem;
  letter-spacing: 0.03em;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-headline {
  font-weight: 700;
  font-size: clamp(2.8rem, 6vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  color: var(--fg);
}

.hero-headline span { color: var(--accent); }

.hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.75;
  max-width: 44ch;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.hero-cta-primary {
  background: var(--accent);
  color: #fff;
  padding: 0.85rem 2rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
  display: inline-block;
  box-shadow: 0 8px 32px rgba(0, 102, 255, 0.35);
}

.hero-cta-primary:hover { opacity: 0.9; transform: translateY(-2px); }

.hero-cta-secondary {
  color: var(--muted);
  font-size: 0.9rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.2s;
}

.hero-cta-secondary:hover { color: var(--fg); }

.hero-cta-secondary svg { width: 18px; height: 18px; }

.hero-trust {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-img-wrap {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 32px 64px rgba(0,0,0,0.5);
}

.hero-img-wrap img {
  width: 100%;
  display: block;
}

.hero-call-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform 0.2s, border-color 0.2s;
}

.hero-call-card:hover { transform: translateX(4px); border-color: rgba(0, 102, 255, 0.3); }

.hero-call-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
  font-size: 1.1rem;
}

.hero-call-info { flex: 1; }

.hero-call-title { font-weight: 600; font-size: 0.875rem; margin-bottom: 0.2rem; }

.hero-call-sub { font-size: 0.75rem; color: var(--muted); }

.hero-call-badge {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.25rem 0.6rem;
  border-radius: 100px;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.hero-stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem;
  text-align: center;
}

.hero-stat-num {
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--fg);
  letter-spacing: -0.02em;
  display: block;
}

.hero-stat-label {
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 0.2rem;
  display: block;
}

/* Sections */
.section {
  position: relative;
  z-index: 1;
  padding: 6rem 2rem;
}

.section-alt { background: #0e0e0e; }

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 500;
}

.section-headline {
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
  color: var(--fg);
  line-height: 1.1;
}

.section-sub {
  font-size: 1rem;
  color: var(--muted);
  max-width: 55ch;
  line-height: 1.7;
}

/* Problem Stats */
.problem-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.problem-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
}

.problem-stat-num {
  font-weight: 700;
  font-size: 2.5rem;
  color: #FF4444;
  letter-spacing: -0.03em;
  display: block;
  margin-bottom: 0.5rem;
}

.problem-stat-body {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.6;
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: border-color 0.25s, transform 0.2s;
}

.feature-card:hover {
  border-color: rgba(0, 102, 255, 0.4);
  transform: translateY(-4px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 102, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--accent);
  font-size: 1.2rem;
}

.feature-title {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.feature-body {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.65;
}

/* Testimonial */
.testimonial-card {
  max-width: 680px;
  margin: 3rem auto 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3rem;
  text-align: center;
}

.testimonial-quote {
  font-size: 1.2rem;
  font-style: italic;
  color: var(--fg);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.testimonial-quote::before { content: '"'; }
.testimonial-quote::after { content: '"'; }

.testimonial-author {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.testimonial-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.testimonial-meta {
  font-size: 0.8rem;
  color: var(--muted);
}

.testimonial-stars {
  font-size: 1.1rem;
  letter-spacing: 2px;
  color: #FFB800;
  margin-bottom: 0.5rem;
}

.testimonial-label {
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 1rem;
  font-style: italic;
}

/* Pricing */
.pricing-card {
  max-width: 520px;
  margin: 3rem auto 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3rem;
  text-align: center;
  box-shadow: 0 32px 64px rgba(0,0,0,0.5);
}

.pricing-price {
  font-weight: 700;
  font-size: 3.5rem;
  color: var(--fg);
  letter-spacing: -0.04em;
  line-height: 1;
  display: block;
  margin-bottom: 0.5rem;
}

.pricing-price sup {
  font-size: 1.5rem;
  vertical-align: super;
  margin-right: 0.15rem;
  font-weight: 700;
}

.pricing-period {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 2rem;
}

.pricing-features li {
  padding: 0.65rem 0;
  font-size: 0.9rem;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pricing-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.pricing-cta {
  display: block;
  background: var(--accent);
  color: #fff;
  text-align: center;
  padding: 0.9rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
  box-shadow: 0 8px 24px rgba(0, 102, 255, 0.3);
}

.pricing-cta:hover { opacity: 0.9; transform: translateY(-2px); }

/* FAQ */
.faq-list {
  max-width: 720px;
  margin: 3rem auto 0;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
}

.faq-q {
  font-weight: 600;
  font-size: 1rem;
  color: var(--fg);
  margin-bottom: 0.6rem;
}

.faq-a {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
}

/* CTA */
.cta-section {
  position: relative;
  z-index: 1;
  padding: 7rem 2rem;
  text-align: center;
}

.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50%;
  height: 60%;
  background: radial-gradient(ellipse, rgba(0, 102, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-inner {
  max-width: 650px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-headline {
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.cta-sub {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.cta-button {
  background: var(--accent);
  color: #fff;
  padding: 1rem 2.5rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  display: inline-block;
  transition: opacity 0.2s, transform 0.15s;
  box-shadow: 0 12px 40px rgba(0, 102, 255, 0.4);
}

.cta-button:hover { opacity: 0.9; transform: translateY(-2px); }

/* Footer */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.footer-logo span { color: var(--accent); }

.footer-note {
  font-size: 0.78rem;
  color: var(--muted);
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.25rem;
}

/* Scroll animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .problem-stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .nav-links { display: none; }
  .hero { padding: 7rem 1.25rem 4rem; min-height: auto; }
  .section { padding: 4rem 1.25rem; }
  .features-grid { grid-template-columns: 1fr; }
  .problem-stats { grid-template-columns: 1fr; }
  .hero-stats-row { grid-template-columns: repeat(3, 1fr); }
  .cta-section { padding: 5rem 1.25rem; }
  .footer-inner { flex-direction: column; gap: 1rem; align-items: flex-start; }
  .testimonial-card { padding: 2rem; }
}

@media (max-width: 400px) {
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-cta-primary { width: 100%; text-align: center; }
}