:root {
  --bg: #0D0D0D;
  --bg-alt: #111111;
  --fg: #F5F5F0;
  --accent: #F59E0B;
  --accent-dim: #B47208;
  --muted: #888888;
  --border: #1F1F1F;
  --card-bg: #141414;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Navigation */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 3px;
  color: var(--accent);
}
.nav-tag {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 1px;
}

/* Hero */
.hero {
  padding: 80px 40px 60px;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-label {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  font-weight: 600;
}
.hero-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(52px, 6vw, 80px);
  line-height: 1.0;
  letter-spacing: 2px;
  color: var(--fg);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 440px;
  line-height: 1.7;
}

/* Chat widget visual */
.chat-widget {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  max-width: 380px;
  margin-left: auto;
}
.chat-header {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}
.chat-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}
.chat-messages { display: flex; flex-direction: column; gap: 10px; }
.chat-msg {
  font-size: 13px;
  padding: 10px 14px;
  border-radius: 12px;
  line-height: 1.5;
}
.chat-msg.bot {
  background: #1E1E1E;
  color: var(--fg);
  border-bottom-left-radius: 4px;
}
.chat-msg.user {
  background: var(--accent);
  color: #000;
  border-bottom-right-radius: 4px;
  margin-left: 40px;
}
.chat-input {
  border-top: 1px solid var(--border);
  margin-top: 12px;
  padding-top: 10px;
  display: flex;
  align-items: center;
}
.chat-cursor {
  width: 8px;
  height: 14px;
  background: var(--accent);
  border-radius: 2px;
  animation: blink 1s infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Stats */
.stats {
  padding: 40px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}
.stats-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 40px;
}
.stat { flex: 1; }
.stat-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 48px;
  color: var(--accent);
  display: block;
  letter-spacing: 2px;
}
.stat-label {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
  display: block;
}
.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
  flex: 0;
}

/* Section labels */
.section-label {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  font-weight: 600;
}
.section-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(36px, 4vw, 56px);
  letter-spacing: 2px;
  color: var(--fg);
  line-height: 1.1;
}

/* How it works */
.how { padding: 80px 40px; }
.how-inner { max-width: 1100px; margin: 0 auto; }
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 50px;
}
.step-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 64px;
  color: var(--accent);
  opacity: 0.3;
  display: block;
  line-height: 1;
  margin-bottom: 16px;
}
.step-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.step-desc { font-size: 14px; color: var(--muted); line-height: 1.7; }

/* Pricing */
.pricing { padding: 80px 40px; background: var(--bg-alt); }
.pricing-inner { max-width: 1100px; margin: 0 auto; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 50px;
}
.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  position: relative;
}
.pricing-card.featured {
  border-color: var(--accent);
}
.card-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
}
.card-tier {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 2px;
  color: var(--muted);
  display: block;
  margin-bottom: 12px;
}
.card-price {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 52px;
  color: var(--fg);
  display: block;
  margin-bottom: 24px;
}
.card-period { font-size: 16px; color: var(--muted); }
.card-features { list-style: none; }
.card-features li {
  font-size: 14px;
  color: var(--fg);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.card-features li:last-child { border-bottom: none; }

/* Testimonials */
.testimonials { padding: 80px 40px; }
.testimonials-inner { max-width: 1100px; margin: 0 auto; }
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
}
.testimonial {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
}
.testimonial-text {
  font-size: 15px;
  color: var(--fg);
  line-height: 1.7;
  margin-bottom: 16px;
}
.testimonial-author {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 1px;
}

/* Closing */
.closing {
  padding: 80px 40px;
  background: var(--bg-alt);
  text-align: center;
}
.closing-inner { max-width: 800px; margin: 0 auto; }
.closing-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: 2px;
  color: var(--fg);
  line-height: 1.1;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
}

/* Footer */
.footer {
  padding: 30px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 3px;
  color: var(--accent);
}
.footer-tag { font-size: 12px; color: var(--muted); }

/* Mobile */
@media (max-width: 768px) {
  .nav { padding: 16px 20px; }
  .hero { padding: 48px 20px 40px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .chat-widget { margin: 0 auto; max-width: 100%; }
  .hero-sub { max-width: 100%; }
  .stats-inner { flex-direction: column; gap: 24px; }
  .stat-divider { width: 40px; height: 1px; }
  .how-steps { grid-template-columns: 1fr; gap: 32px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .section-headline { font-size: 36px; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}