:root {
  --bg: #0e0e14;
  --surface: #17171f;
  --surface-2: #1f1f2a;
  --accent: #c8ff00;
  --accent-dim: rgba(200, 255, 0, 0.15);
  --text: #f0f0e8;
  --text-muted: #8a8a9a;
  --border: rgba(255,255,255,0.07);
  --radius: 14px;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--text-muted);
  font-family: var(--font-body);
}

/* HERO */
.hero {
  padding: 80px 48px 100px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-eyebrow {
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(36px, 4vw, 58px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 420px;
  margin-bottom: 40px;
}
.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-stat-number {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
}
.hero-stat-label {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 280px;
}

/* CHAT WINDOW */
.chat-window {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 60px rgba(200,255,0,0.04);
}
.chat-header {
  background: var(--surface-2);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}
.chat-dots {
  display: flex;
  gap: 6px;
}
.chat-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.4;
}
.chat-dots span:first-child { background: #ff5f57; }
.chat-dots span:nth-child(2) { background: #febc2e; }
.chat-dots span:last-child { background: #28c840; }
.chat-title {
  font-size: 13px;
  color: var(--text-muted);
  font-family: var(--font-body);
}
.chat-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 300px;
}
.chat-msg {
  max-width: 75%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.5;
}
.chat-msg--incoming {
  background: var(--surface-2);
  color: var(--text);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.chat-msg--outgoing {
  background: var(--accent);
  color: #0e0e14;
  align-self: flex-end;
  font-weight: 500;
  border-bottom-right-radius: 4px;
}
.chat-msg--system {
  background: var(--accent-dim);
  border: 1px solid rgba(200,255,0,0.2);
  color: var(--accent);
  align-self: center;
  font-size: 12px;
  text-align: center;
  border-radius: 20px;
}
.chat-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}
.chat-footer-text {
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
}

/* PROOF STRIP */
.proof {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 56px 48px;
  background: var(--surface);
}
.proof-inner { max-width: 1200px; margin: 0 auto; }
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
}
.proof-value {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -1px;
  margin-bottom: 8px;
}
.proof-label {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* FEATURES */
.features {
  padding: 100px 48px;
}
.features-inner { max-width: 1200px; margin: 0 auto; }
.features-header {
  margin-bottom: 60px;
}
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 16px;
}
.features-title {
  font-family: var(--font-head);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -0.5px;
  max-width: 500px;
  line-height: 1.2;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.2s;
}
.feature-card:hover {
  border-color: rgba(200,255,0,0.3);
}
.feature-icon {
  color: var(--accent);
  margin-bottom: 16px;
}
.feature-name {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* PRICING */
.pricing {
  padding: 100px 48px;
  background: var(--surface);
}
.pricing-inner { max-width: 1200px; margin: 0 auto; }
.pricing-header { margin-bottom: 56px; }
.pricing-title {
  font-family: var(--font-head);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.pricing-sub {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 480px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}
.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  position: relative;
}
.pricing-card--featured {
  border-color: var(--accent);
  box-shadow: 0 0 40px rgba(200,255,0,0.06);
}
.pricing-card-badge {
  position: absolute;
  top: -12px;
  left: 32px;
  background: var(--accent);
  color: #0e0e14;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 20px;
}
.pricing-card-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.pricing-card-price {
  font-family: var(--font-head);
  font-size: 42px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.pricing-card-desc {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 28px;
  line-height: 1.6;
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pricing-features li {
  font-size: 14px;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}
.pricing-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 12px;
  top: 2px;
}
.pricing-cta-note {
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}

/* PROCESS */
.process {
  padding: 100px 48px;
}
.process-inner { max-width: 1200px; margin: 0 auto; }
.process-title {
  font-family: var(--font-head);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -0.5px;
  margin: 16px 0 56px;
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.process-step {
  padding: 32px 28px;
  border-left: 1px solid var(--border);
}
.process-step:first-child { border-left: none; }
.process-step-num {
  font-family: var(--font-head);
  font-size: 40px;
  font-weight: 800;
  color: var(--accent-dim);
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.process-step-title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
}
.process-step-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* CLOSING */
.closing {
  padding: 100px 48px;
}
.closing-inner { max-width: 1200px; margin: 0 auto; }
.closing-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 64px;
  text-align: center;
}
.closing-title {
  font-family: var(--font-head);
  font-size: clamp(24px, 2.5vw, 36px);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 20px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.closing-body {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.7;
}
.closing-niches {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 24px;
}
.niche-tag {
  background: var(--accent-dim);
  border: 1px solid rgba(200,255,0,0.2);
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 20px;
}
.closing-sub {
  font-size: 14px;
  color: var(--text-muted);
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-brand { margin-bottom: 16px; }
.footer-logo {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  color: var(--accent);
}
.footer-tagline {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.5;
}
.footer-meta {
  display: flex;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .process-step { border-left: none; border-top: 1px solid var(--border); }
  .process-step:first-child { border-top: none; }
  .hero, .proof, .features, .pricing, .process, .closing, .footer { padding-left: 24px; padding-right: 24px; }
  .nav { padding-left: 24px; padding-right: 24px; }
  .chat-window { max-width: 100%; }
}
@media (max-width: 600px) {
  .proof-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .closing-box { padding: 40px 24px; }
}