:root {
  --bg: #0A0A0A;
  --surface: #141414;
  --surface2: #1E1E1E;
  --fg: #F2F0EB;
  --fg-muted: #9A9590;
  --accent: #FF4D00;
  --accent-dim: rgba(255, 77, 0, 0.12);
  --border: rgba(242, 240, 235, 0.08);
}

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

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

/* dot grid background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(242,240,235,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
}

/* NAVBAR */
.navbar {
  position: relative;
  z-index: 10;
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--fg);
}
.nav-tagline {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}
.cta-book-sm {
  font-size: 12px;
  padding: 8px 16px;
}

/* HERO */
.hero {
  position: relative;
  z-index: 1;
  padding: 80px 48px 64px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.hero-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(52px, 6vw, 80px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
  color: var(--fg);
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 440px;
  margin-bottom: 32px;
}
.hero-cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.cta-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 2px;
  letter-spacing: 0.04em;
}

/* Demo Widget */
.demo-widget {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 24px;
  font-family: 'IBM Plex Mono', monospace;
}
.demo-label {
  font-size: 10px;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.demo-call {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--surface2);
  border-radius: 3px;
  margin-bottom: 16px;
}
.call-ring {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  animation: ring 1.4s ease-in-out infinite;
}
@keyframes ring {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.call-info {
  display: flex;
  flex-direction: column;
}
.call-number { font-size: 14px; color: var(--fg); }
.call-time { font-size: 11px; color: var(--fg-muted); }
.demo-response {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.resp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #00E676;
  animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,230,118,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(0,230,118,0); }
}
.resp-text { font-size: 12px; color: #00E676; }
.demo-sms { }
.sms-label { font-size: 10px; color: var(--fg-muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.08em; }
.sms-bubble {
  background: var(--accent-dim);
  border: 1px solid rgba(255,77,0,0.2);
  border-radius: 3px;
  padding: 12px 14px;
}
.sms-body { font-size: 13px; color: var(--fg); line-height: 1.5; }

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.stat { padding: 0 40px 0 0; }
.stat:first-child { padding-left: 0; }
.stat-value {
  display: block;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--fg);
}
.stat-label {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--fg-muted);
  margin-top: 4px;
  max-width: 200px;
  line-height: 1.4;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  margin-right: 40px;
}

/* PROBLEM */
.problem {
  position: relative;
  z-index: 1;
  padding: 80px 48px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.problem-inner { max-width: 1200px; margin: 0 auto; }
.section-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 40px;
}
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 80px;
  margin-bottom: 48px;
}
.problem-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.problem-icon { color: var(--accent); font-family: 'IBM Plex Mono', monospace; flex-shrink: 0; }
.problem-item p { font-size: 15px; color: var(--fg-muted); }
.problem-sum {
  font-size: 18px;
  color: var(--fg);
  font-weight: 600;
  border-left: 3px solid var(--accent);
  padding-left: 20px;
}

/* HOW IT WORKS */
.how {
  position: relative;
  z-index: 1;
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.how-headline {
  font-size: clamp(32px, 3.5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 56px;
  max-width: 600px;
  line-height: 1.1;
}
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.step-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 16px;
}
.step-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.step-body { font-size: 14px; color: var(--fg-muted); line-height: 1.65; }

/* FEATURES */
.features {
  position: relative;
  z-index: 1;
  padding: 80px 48px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 40px;
}
.feat-card {
  background: var(--surface);
  padding: 32px;
}
.feat-icon { color: var(--accent); font-size: 14px; margin-bottom: 16px; }
.feat-title { font-size: 16px; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.02em; }
.feat-body { font-size: 13px; color: var(--fg-muted); line-height: 1.6; }

/* OUTCOMES */
.outcomes {
  position: relative;
  z-index: 1;
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.outcomes-list { margin-bottom: 64px; }
.outcome-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.outcome-marker { color: var(--accent); font-size: 14px; flex-shrink: 0; }
.outcome-text { font-size: 17px; color: var(--fg); }

.outcomes-pricing {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 40px;
  border-radius: 4px;
}
.pricing-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.pricing-block { display: flex; align-items: center; gap: 24px; margin-bottom: 20px; }
.price-item { display: flex; flex-direction: column; }
.price-setup { font-size: 32px; font-weight: 800; letter-spacing: -0.03em; }
.price-desc { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--fg-muted); }
.price-divider { font-size: 24px; color: var(--fg-muted); }
.pricing-note { font-size: 14px; color: var(--fg-muted); max-width: 480px; line-height: 1.6; }

.pricing-actions { display: flex; align-items: center; gap: 16px; margin-top: 24px; flex-wrap: wrap; }
.checkout-btn {
  background: var(--accent);
  color: #fff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  padding: 14px 28px;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: opacity 0.15s;
}
.checkout-btn:hover { opacity: 0.88; }
.checkout-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.checkout-secure { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--fg-muted); }

/* CLOSING */
.closing {
  position: relative;
  z-index: 1;
  padding: 80px 48px 100px;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.closing-headline {
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 28px;
  max-width: 800px;
  color: var(--fg);
}
.closing-body { font-size: 16px; color: var(--fg-muted); margin-bottom: 20px; max-width: 600px; line-height: 1.7; }
.closing-vision { font-size: 15px; color: var(--fg); font-weight: 600; max-width: 560px; line-height: 1.65; }

/* FOOTER */
.footer {
  position: relative;
  z-index: 1;
  padding: 40px 48px;
  border-top: 1px solid var(--border);
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-logo { font-size: 16px; font-weight: 800; letter-spacing: -0.03em; }
.footer-tagline { font-size: 13px; color: var(--fg-muted); margin: 8px 0; }
.footer-copy { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--fg-muted); margin-top: 16px; }

/* MOBILE */
/* DEMO MODAL */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(4px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 48px;
  max-width: 560px;
  width: 100%;
  position: relative;
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: var(--fg-muted);
  font-size: 28px;
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover { color: var(--fg); }
.modal-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.modal-headline {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.modal-sub {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 32px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
}
.form-group input {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--fg);
  font-family: 'Syne', sans-serif;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus { border-color: var(--accent); }
.form-group input::placeholder { color: var(--fg-muted); opacity: 0.5; }
.form-error {
  font-size: 13px;
  color: #ff4444;
  margin-bottom: 12px;
  padding: 10px 14px;
  background: rgba(255,68,68,0.1);
  border: 1px solid rgba(255,68,68,0.3);
  border-radius: 3px;
}
.form-submit {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 3px;
  padding: 14px;
  font-size: 15px;
  font-weight: 700;
  font-family: 'Syne', sans-serif;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
  margin-top: 4px;
}
.form-submit:hover { background: #e64500; }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.form-success {
  text-align: center;
  padding: 24px 0;
}
.success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid rgba(255,77,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 24px;
  color: var(--accent);
}
.success-title { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.success-sub { font-size: 14px; color: var(--fg-muted); }
.modal-privacy {
  font-size: 11px;
  color: var(--fg-muted);
  text-align: center;
  margin-top: 20px;
  font-family: 'IBM Plex Mono', monospace;
}
.cta-book {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  padding: 14px 28px;
  border-radius: 3px;
  border: none;
  cursor: pointer;
  font-family: 'Syne', sans-serif;
  text-decoration: none;
  transition: background 0.2s;
  margin-top: 8px;
}
.cta-book:hover { background: #e64500; }

@media (max-width: 768px) {
  .navbar { padding: 20px 24px; }
  .hero { padding: 48px 24px 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-stats { flex-direction: column; gap: 20px; }
  .stat-divider { display: none; }
  .stat { padding: 0; }
  .problem-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-block { flex-direction: column; gap: 12px; }
  .how, .outcomes, .closing { padding: 48px 24px; }
  .problem { padding: 48px 24px; }
  .features { padding: 48px 24px; }
}