/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d0f14;
  --bg2: #13161e;
  --bg3: #1a1e28;
  --amber: #f59e0b;
  --amber-dim: rgba(245, 158, 11, 0.12);
  --amber-glow: rgba(245, 158, 11, 0.06);
  --text: #f0ede8;
  --text-muted: #8b8a87;
  --text-dim: #555450;
  --border: rgba(255,255,255,0.06);
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* === NAV === */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  color: var(--text);
}

.nav-tagline {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* === TYPOGRAPHY UTILITIES === */
.section-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--amber);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 2.5rem;
}

.highlight { color: var(--amber); }

/* === HERO === */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem 5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--amber);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
  max-width: 480px;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--amber-dim);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: var(--amber);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
}

/* === PHONE MOCKUP === */
.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  width: 280px;
  background: #1e2230;
  border-radius: 36px;
  padding: 12px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.08),
    0 40px 80px rgba(0,0,0,0.5),
    0 0 60px rgba(245, 158, 11, 0.08);
}

.phone-notch {
  width: 80px;
  height: 24px;
  background: #111318;
  border-radius: 0 0 16px 16px;
  margin: 0 auto 8px;
}

.phone-screen {
  background: #0d0f14;
  border-radius: 24px;
  padding: 1rem;
  min-height: 360px;
  display: flex;
  flex-direction: column;
}

.phone-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.9rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.ai-badge {
  background: var(--amber);
  color: #000;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-family: 'DM Sans', sans-serif;
}

.phone-label {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.chat-window {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.msg-caller {
  font-size: 0.72rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.msg-ai {
  background: #1e2230;
  color: var(--text);
  font-size: 0.8rem;
  padding: 0.6rem 0.85rem;
  border-radius: 12px 12px 12px 4px;
  line-height: 1.5;
}

.msg-confirm {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: #4ade80;
  font-size: 0.72rem;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.phone-footer {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.68rem;
  color: var(--text-dim);
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  display: inline-block;
  animation: pulse 2s infinite;
}

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

/* === STATS === */
.stats {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 3rem 2rem;
}

.stats-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
}

.stat {
  flex: 1;
  text-align: center;
  padding: 0 2rem;
}

.stat-number {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
  flex-shrink: 0;
}

/* === HOW IT WORKS === */
.process {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 2rem;
}

.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.step {
  flex: 1;
  padding: 0 2rem;
}

.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.step-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.step-connector {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, rgba(245,158,11,0.3), rgba(245,158,11,0.05));
  margin-top: 2rem;
  flex-shrink: 0;
}

/* === FEATURES === */
.features {
  background: var(--bg2);
  padding: 5rem 2rem;
  border-top: 1px solid var(--border);
}

.feature-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.feature-card {
  background: var(--bg2);
  padding: 2.5rem;
}

.feature-icon {
  margin-bottom: 1.25rem;
}

.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* === PRICING === */
.pricing {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 2rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 2rem;
}

.pricing-card {
  background: var(--bg);
  padding: 2rem 1.75rem;
}

.pricing-card.featured {
  background: var(--bg3);
  box-shadow: inset 0 0 0 1px rgba(245,158,11,0.2);
}

.pricing-tier {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--amber);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.pricing-amount {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.pricing-period {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-muted);
}

.pricing-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.pricing-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}

/* === INDUSTRIES === */
.industries {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 5rem 2rem;
}

.industry-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.industry-tag {
  background: var(--amber-dim);
  border: 1px solid rgba(245, 158, 11, 0.15);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.5rem 1.1rem;
  border-radius: 8px;
}

.industry-note {
  max-width: 1200px;
  margin: 0 auto;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
}

/* === CLOSING === */
.closing {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 2rem 6rem;
}

.closing-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--amber);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
}

.closing-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.closing-last {
  font-size: 0.95rem;
  color: var(--text-dim);
  max-width: 640px;
  line-height: 1.7;
  font-style: italic;
}

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 3rem 1.5rem 4rem;
  }

  .hero-right { order: -1; }
  .phone-mockup { width: 240px; }

  .hero-sub { max-width: 100%; }

  .process-steps {
    flex-direction: column;
    gap: 2rem;
  }

  .step-connector {
    width: 2px;
    height: 40px;
    background: linear-gradient(180deg, rgba(245,158,11,0.3), rgba(245,158,11,0.05));
    margin: 0 auto;
  }

  .step { padding: 0; text-align: center; }

  .stats-grid {
    flex-direction: column;
    gap: 2rem;
  }

  .stat-divider {
    width: 60px;
    height: 1px;
  }

  .feature-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .nav { padding: 1rem 1.25rem; }
  .hero { padding: 2.5rem 1.25rem 3.5rem; }
  .stats { padding: 2.5rem 1.25rem; }
  .process { padding: 3.5rem 1.25rem; }
  .features { padding: 3.5rem 1.25rem; }
  .pricing { padding: 3.5rem 1.25rem; }
  .industries { padding: 3.5rem 1.25rem; }
  .closing { padding: 3.5rem 1.25rem 4rem; }
  .phone-mockup { width: 200px; }
}