:root {
  --bg: #0a0a0f;
  --surface: #111118;
  --surface2: #18181f;
  --border: #1e1e28;
  --text: #f0f0f5;
  --text-dim: #8888a0;
  --accent: #f59e0b;
  --accent-dim: #92630a;
  --accent-glow: rgba(245, 158, 11, 0.15);
  --green: #22c55e;
  --green-dim: rgba(34, 197, 94, 0.15);
}

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

html {
  scroll-behavior: smooth;
}

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

/* NAV */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.5px;
}
.nav-tag {
  font-size: 12px;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 20px;
}

/* HERO */
.hero {
  padding: 80px 40px 100px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.stat { text-align: left; }
.stat-value {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 28px;
  font-weight: 600;
  color: var(--accent);
}
.stat-label {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* WIDGET */
.hero-widget {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
}
.widget-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
}
.widget-dots {
  display: flex;
  gap: 6px;
}
.widget-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border);
  display: block;
}
.widget-dots span:nth-child(1) { background: #ef4444; }
.widget-dots span:nth-child(2) { background: #eab308; }
.widget-dots span:nth-child(3) { background: #22c55e; }
.widget-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--green);
}
.widget-body { padding: 20px; }
.call-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
}
.call-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.call-info { flex: 1; }
.call-num {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.call-name {
  font-size: 12px;
  color: var(--text-dim);
}
.call-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  background: var(--accent);
  color: #000;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}
.transcript {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 12px;
}
.transcript-line {
  font-size: 12px;
  margin-bottom: 8px;
  line-height: 1.5;
}
.transcript-line:last-child { margin-bottom: 0; }
.speaker { font-weight: 600; color: var(--text-dim); }
.transcript-line.caller .speaker { color: #60a5fa; }
.transcript-line.agent .speaker { color: var(--accent); }
.widget-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--green);
  font-family: 'IBM Plex Mono', monospace;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* PROBLEM */
.problem {
  padding: 100px 40px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.problem-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.problem-label, .solution-label, .how-label, .pricing-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 20px;
}
.problem-headline {
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--text);
  max-width: 700px;
  margin-bottom: 60px;
  line-height: 1.25;
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.problem-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  background: var(--bg);
}
.problem-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: #ef4444;
}
.problem-text {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
}

/* SOLUTION */
.solution { padding: 100px 40px; }
.solution-inner { max-width: 1200px; margin: 0 auto; }
.solution-headline {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--text);
  max-width: 600px;
  margin-bottom: 60px;
  line-height: 1.25;
}
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.solution-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 32px;
  background: var(--surface);
}
.solution-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--accent-glow);
  border: 1px solid var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 24px;
}
.solution-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}
.solution-card p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.7;
}

/* HOW */
.how {
  padding: 100px 40px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.how-inner { max-width: 1200px; margin: 0 auto; }
.how-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 40px;
}
.step {
  display: flex;
  gap: 48px;
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.step:last-child { border-bottom: none; }
.step-number {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 40px;
  font-weight: 600;
  color: var(--border);
  min-width: 80px;
  line-height: 1;
  padding-top: 4px;
}
.step-content h3 {
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}
.step-content p {
  font-size: 15px;
  color: var(--text-dim);
  max-width: 600px;
  line-height: 1.7;
}

/* PRICING */
.pricing { padding: 100px 40px; }
.pricing-inner { max-width: 1200px; margin: 0 auto; }
.pricing-headline {
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 60px;
  line-height: 1.25;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 60px;
}
.pricing-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  background: var(--surface);
}
.pricing-card.featured {
  border-color: var(--accent-dim);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(245,158,11,0.04) 100%);
}
.pricing-tier {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.pricing-amount {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 42px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
}
.pricing-card.featured .pricing-amount { color: var(--accent); }
.pricing-period { font-size: 20px; font-weight: 400; }
.pricing-desc {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 20px;
}
.pricing-detail {
  font-size: 12px;
  color: var(--accent);
  font-family: 'IBM Plex Mono', monospace;
}
.pricing-math {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
  display: flex;
  gap: 48px;
}
.pricing-math p {
  font-size: 14px;
  color: var(--text-dim);
}
.pricing-math strong {
  color: var(--accent);
  font-weight: 600;
}

/* CLOSING */
.closing {
  padding: 120px 40px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.closing::before {
  content: '';
  position: absolute;
  bottom: -300px;
  left: -200px;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.closing-headline {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  letter-spacing: -1.5px;
  color: var(--text);
  max-width: 800px;
  line-height: 1.2;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 600px;
}

/* FOOTER */
.footer {
  padding: 32px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
}
.footer-copy {
  font-size: 13px;
  color: var(--text-dim);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .problem-grid { grid-template-columns: 1fr; gap: 16px; }
  .solution-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-math { flex-direction: column; gap: 16px; }
  .step { gap: 24px; }
  .hero-stats { flex-wrap: wrap; }
}
@media (max-width: 600px) {
  .hero { padding: 60px 24px 80px; }
  .problem, .solution, .how, .pricing { padding: 60px 24px; }
  .closing { padding: 80px 24px; }
  .nav { padding: 16px 24px; }
  .footer { padding: 24px; }
  .hero-headline { font-size: 36px; }
  .pricing-amount { font-size: 32px; }
}