:root {
  --bg: #0d1117;
  --bg-2: #161b22;
  --bg-3: #1c2333;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --fg: #f0f2f5;
  --fg-2: #a0a8b8;
  --fg-3: #6b7280;
  --green: #22c55e;
  --red: #ef4444;
  --border: rgba(255,255,255,0.08);
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: 'DM Sans', sans-serif; }

/* ── NAVBAR ── */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-2);
  font-family: 'DM Sans', sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── SECTIONS ── */
section { padding: 96px 48px; }
.section-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--fg);
  margin-bottom: 56px;
  max-width: 580px;
}

/* ── HERO ── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  min-height: 88vh;
  padding: 80px 48px;
  border-bottom: 1px solid var(--border);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: var(--accent);
  font-size: 13px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
  letter-spacing: 0.01em;
}
.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 19px;
  color: var(--fg-2);
  line-height: 1.65;
  max-width: 480px;
  margin-bottom: 48px;
}
.hero-proof {
  display: flex;
  align-items: center;
  gap: 32px;
}
.proof-stat { display: flex; flex-direction: column; gap: 2px; }
.proof-num {
  font-family: 'DM Sans', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.proof-label { font-size: 13px; color: var(--fg-2); }
.proof-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ── PHONE MOCKUP ── */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.phone-mockup { position: relative; }
.phone-frame {
  width: 280px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 36px;
  padding: 20px 16px 24px;
  box-shadow: 0 0 0 1px rgba(245,158,11,0.08), 0 32px 64px rgba(0,0,0,0.5);
}
.phone-notch {
  width: 80px;
  height: 22px;
  background: var(--bg-3);
  border-radius: 0 0 16px 16px;
  margin: 0 auto 16px;
}
.phone-screen { background: var(--bg); border-radius: 16px; padding: 12px; }
.msg-thread { display: flex; flex-direction: column; gap: 10px; }
.msg {
  max-width: 88%;
  padding: 10px 12px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.5;
}
.msg.incoming {
  background: var(--bg-3);
  color: var(--fg);
  border-bottom-left-radius: 4px;
}
.msg.outgoing {
  background: var(--accent-dim);
  border: 1px solid rgba(245,158,11,0.2);
  color: var(--fg);
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}
.msg.outgoing.automated::before {
  content: '🤖 ';
  font-size: 11px;
}
.msg-time { display: block; font-size: 10px; color: var(--fg-3); margin-top: 4px; }
.inline-cal { margin-top: 8px; display: flex; flex-direction: column; gap: 4px; }
.cal-slot {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 8px;
  font-size: 12px;
  color: var(--fg-2);
  text-align: center;
}
.quote-preview {
  margin-top: 8px;
  background: var(--bg-2);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 8px;
  padding: 8px;
}
.qp-header { font-size: 11px; color: var(--accent); font-weight: 600; margin-bottom: 4px; }
.qp-items { font-size: 12px; color: var(--fg-2); }
.qp-total { font-size: 13px; font-weight: 700; color: var(--green); margin-top: 4px; }
.automation-tag {
  position: absolute;
  bottom: -32px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(245,158,11,0.2);
  padding: 4px 12px;
  border-radius: 100px;
  white-space: nowrap;
  letter-spacing: 0.04em;
}

/* ── FLOW ── */
.flow { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.flow .section-title { max-width: none; }
.flow-steps {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  row-gap: 32px;
}
.flow-step {
  display: flex;
  gap: 16px;
  max-width: 200px;
}
.step-num {
  font-family: 'DM Sans', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.5;
  letter-spacing: -0.03em;
  flex-shrink: 0;
  line-height: 1;
  padding-top: 4px;
}
.step-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 6px;
}
.step-body p { font-size: 14px; color: var(--fg-2); line-height: 1.55; }
.flow-arrow { padding: 0 16px; padding-top: 24px; }

/* ── FEATURES ── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: rgba(245,158,11,0.3); }
.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 18px;
}
.feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
}
.feature-card p { font-size: 14px; color: var(--fg-2); line-height: 1.55; }

/* ── NICHES ── */
.niches { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.niche-list { display: flex; flex-direction: column; gap: 0; }
.niche-item {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.niche-item:last-child { border-bottom: none; }
.niche-icon { flex-shrink: 0; width: 52px; height: 52px; background: var(--accent-dim); border-radius: 12px; display: flex; align-items: center; justify-content: center; }
.niche-item h3 { font-size: 18px; font-weight: 700; color: var(--fg); margin-bottom: 4px; }
.niche-item p { font-size: 15px; color: var(--fg-2); }

/* ── PRICING ── */
.pricing-card {
  background: var(--bg-2);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 20px;
  padding: 48px;
  max-width: 560px;
  box-shadow: 0 0 0 1px var(--accent-dim);
}
.pricing-header { display: flex; flex-direction: column; gap: 12px; }
.pricing-badge {
  display: inline-block;
  background: var(--accent);
  color: #0d1117;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 4px;
  width: fit-content;
}
.pricing-price { display: flex; align-items: baseline; gap: 4px; }
.price-currency { font-family: 'DM Sans', sans-serif; font-size: 22px; font-weight: 600; color: var(--fg-2); }
.price-amount { font-family: 'DM Sans', sans-serif; font-size: 64px; font-weight: 800; color: var(--fg); letter-spacing: -0.04em; line-height: 1; }
.price-period { font-size: 18px; color: var(--fg-2); }
.pricing-tagline { font-size: 15px; color: var(--fg-2); margin-top: 4px; }
.pricing-divider { height: 1px; background: var(--border); margin: 28px 0; }
.pricing-includes { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.pricing-includes li { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--fg); }
.pricing-note { font-size: 13px; color: var(--fg-3); margin-top: 24px; line-height: 1.55; }

/* ── CLOSING ── */
.closing {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  border-top: 1px solid var(--border);
  text-align: center;
}
.closing-inner { max-width: 640px; margin: 0 auto; }
.closing h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 24px;
}
.closing p { font-size: 18px; color: var(--fg-2); line-height: 1.65; margin-bottom: 16px; }
.closing p:last-child { margin-bottom: 0; }

/* ── FOOTER ── */
.footer {
  padding: 40px 48px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
}
.footer-copy { font-size: 14px; color: var(--fg-2); }
.footer-legal { font-size: 12px; color: var(--fg-3); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .navbar { padding: 18px 24px; }
  .nav-tagline { display: none; }
  section { padding: 64px 24px; }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 48px 24px;
    gap: 40px;
  }
  .hero-headline { font-size: 36px; }
  .hero-visual { order: -1; }
  .phone-frame { width: 240px; }
  .feature-grid { grid-template-columns: 1fr; }
  .flow-steps { flex-direction: column; }
  .flow-arrow { display: none; }
  .pricing-card { padding: 32px 24px; }
  .niche-item { gap: 16px; }
  .hero-proof { flex-direction: column; align-items: flex-start; gap: 16px; }
  .proof-divider { display: none; }
}

@media (max-width: 480px) {
  .footer { padding: 32px 24px; }
}