:root {
  --bg: #f5f0e8;
  --bg-alt: #ede8de;
  --fg: #1a1a18;
  --fg-muted: #5a5a54;
  --accent: #c9963a;
  --accent-dark: #a07828;
  --green: #1a3a2a;
  --green-mid: #264d3a;
  --green-light: #2e5f47;
  --border: #d4cfc4;
  --phone-bg: #1a3a2a;
  --phone-text: #f5f0e8;
}

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

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

h1, h2, h3 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-weight: 400;
  line-height: 1.15;
}

/* NAV */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 64px;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 22px;
  letter-spacing: -0.5px;
  color: var(--green);
}

.logo-accent { color: var(--accent); }

.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

/* HERO */
.hero {
  padding: 80px 64px 72px;
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-headline {
  font-size: 52px;
  color: var(--green);
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-sub {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.65;
}

/* Phone mockup */
.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-frame {
  background: var(--phone-bg);
  border-radius: 36px;
  width: 280px;
  padding: 20px 18px 20px;
  box-shadow: 0 32px 80px rgba(26,58,42,0.25), 0 4px 12px rgba(26,58,42,0.15);
  font-family: 'DM Sans', sans-serif;
}

.phone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding: 0 4px;
}

.phone-status {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 6px #4ade80;
}

.status-label {
  font-size: 11px;
  color: #4ade80;
  font-weight: 500;
}

.call-time {
  font-size: 11px;
  color: rgba(245,240,232,0.5);
}

.phone-body {
  background: rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chat-line {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-line.bot { flex-direction: row; }
.chat-line.user { flex-direction: row-reverse; }

.chat-icon {
  font-size: 14px;
  flex-shrink: 0;
  line-height: 1.6;
}

.chat-text {
  font-size: 12px;
  line-height: 1.5;
  padding: 8px 12px;
  border-radius: 16px;
  max-width: 200px;
}

.bot .chat-text {
  background: rgba(255,255,255,0.12);
  color: var(--phone-text);
  border-bottom-left-radius: 4px;
}

.user .chat-text {
  background: var(--accent);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.booked .chat-text {
  background: rgba(74,222,128,0.15);
  border: 1px solid rgba(74,222,128,0.3);
  color: #4ade80;
}

.phone-footer {
  margin-top: 14px;
  text-align: center;
}

.booked-badge {
  background: #4ade80;
  color: #1a3a2a;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 5px 14px;
  border-radius: 20px;
}

/* RESULTS */
.results {
  padding: 56px 64px;
  background: var(--green);
}

.results-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: 960px;
  margin: 0 auto;
}

.result-item {
  flex: 1;
  text-align: center;
  padding: 0 40px;
}

.result-number {
  display: block;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 44px;
  color: var(--accent);
  margin-bottom: 8px;
}

.result-label {
  font-size: 14px;
  color: rgba(245,240,232,0.65);
  line-height: 1.4;
}

.result-divider {
  width: 1px;
  height: 64px;
  background: rgba(245,240,232,0.15);
  flex-shrink: 0;
}

/* HOW */
.how {
  padding: 80px 64px;
  border-bottom: 1px solid var(--border);
}

.section-header {
  margin-bottom: 56px;
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-size: 38px;
  color: var(--green);
  max-width: 560px;
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  max-width: 1000px;
}

.how-step {
  position: relative;
  padding-top: 8px;
}

.step-num {
  display: block;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 52px;
  color: var(--border);
  margin-bottom: 16px;
  line-height: 1;
}

.step-title {
  font-size: 22px;
  color: var(--green);
  margin-bottom: 12px;
}

.step-body {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* NICHES */
.niches {
  padding: 80px 64px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.niches-left {
  margin-bottom: 48px;
}

.niches-body {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 560px;
  margin-top: 16px;
  line-height: 1.65;
}

.niche-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.niche-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.niche-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,58,42,0.1);
}

.niche-icon {
  font-size: 22px;
  line-height: 1;
}

.niche-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
}

/* CLOSING */
.closing {
  padding: 100px 64px;
  background: var(--green);
}

.closing-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.closing-statement {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 36px;
  color: var(--bg);
  line-height: 1.3;
  letter-spacing: -0.5px;
}

/* FOOTER */
.footer {
  padding: 32px 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--fg-muted);
}

.footer-note {
  font-size: 12px;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .nav { padding: 20px 28px; }
  .hero { padding: 56px 28px 52px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-headline { font-size: 38px; }
  .hero-visual { order: -1; }
  .phone-frame { width: 240px; }
  .results { padding: 40px 28px; }
  .results-grid { flex-direction: column; gap: 32px; }
  .result-divider { width: 64px; height: 1px; }
  .how { padding: 60px 28px; }
  .how-steps { grid-template-columns: 1fr; gap: 40px; }
  .section-title { font-size: 30px; }
  .niches { padding: 60px 28px; }
  .niche-grid { grid-template-columns: repeat(2, 1fr); }
  .closing { padding: 72px 28px; }
  .closing-statement { font-size: 28px; }
  .footer { padding: 24px 28px; flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 32px; }
  .section-title { font-size: 26px; }
  .niche-grid { grid-template-columns: 1fr; }
  .phone-frame { width: 220px; }
}