/* ===== TOKENS ===== */
:root {
  --bg: #F7F4EE;
  --bg-alt: #EDE9E0;
  --fg: #0A1F14;
  --fg-muted: #3A5240;
  --accent: #2D8A4E;
  --accent-light: #E8F5ED;
  --red: #E84040;
  --white: #FFFFFF;
  --border: rgba(10, 31, 20, 0.12);

  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'Instrument Sans', system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --max-w: 1100px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* ===== LAYOUT ===== */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 244, 238, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1rem var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-mark {
  font-size: 1.4rem;
  color: var(--accent);
  font-weight: 700;
  line-height: 1;
}

.logo-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
  color: var(--fg);
}

.nav-tagline {
  font-size: 0.78rem;
  color: var(--fg-muted);
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* ===== HERO ===== */
.hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg) var(--space-xl);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-light);
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
  margin-bottom: var(--space-md);
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

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

.hero-headline {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  color: var(--fg);
  line-height: 1.0;
  letter-spacing: -0.04em;
  max-width: 16ch;
  margin-bottom: var(--space-md);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 52ch;
  line-height: 1.65;
  margin-bottom: var(--space-xl);
}

/* ===== AUTOMATION FLOW (CSS ILLUSTRATION) ===== */
.hero-visual {
  margin-bottom: var(--space-xl);
}

.automation-flow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  max-width: 720px;
  box-shadow: 0 2px 20px rgba(10, 31, 20, 0.06);
}

.flow-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.4rem;
}

.step-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-muted);
  margin-bottom: 0.25rem;
}

.ai-glow {
  background: var(--accent-light);
  border-color: rgba(45, 138, 78, 0.25);
  color: var(--accent);
  box-shadow: 0 0 16px rgba(45, 138, 78, 0.15);
}

.booked-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.step-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--fg);
}

.step-time {
  font-size: 0.7rem;
  color: var(--fg-muted);
  font-weight: 500;
}

.flow-arrow {
  font-size: 1.4rem;
  color: var(--fg-muted);
  flex-shrink: 0;
  opacity: 0.5;
}

/* ===== HERO STAT ROW ===== */
.hero-stat-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.stat-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--fg);
  letter-spacing: -0.04em;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  max-width: 18ch;
  line-height: 1.4;
}

.hero-stat-sep {
  font-size: 1.4rem;
  color: var(--fg-muted);
  opacity: 0.4;
  line-height: 1;
}

/* ===== PROOF ===== */
.proof {
  background: var(--fg);
  color: var(--white);
  padding: var(--space-xl) var(--space-lg);
}

.proof-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
}

.proof-quote {
  position: relative;
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 0.8;
  color: var(--accent);
  opacity: 0.6;
  margin-bottom: 0.5rem;
}

.quote-text {
  font-size: 1.15rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.88);
  font-style: italic;
  max-width: 52ch;
  margin-bottom: 1.5rem;
}

.quote-attr {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.quote-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quote-name {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--white);
}

.quote-role {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
}

.proof-stat-block {
  text-align: center;
  padding: 0 2rem;
  border-left: 1px solid rgba(255,255,255,0.12);
}

.proof-big {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.05em;
  line-height: 1;
}

.proof-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
  margin-top: 0.5rem;
}

/* ===== HOW ===== */
.how {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

.section-header {
  margin-bottom: var(--space-xl);
}

.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-headline {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--fg);
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.how-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  position: relative;
}

.how-number {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 1rem;
  opacity: 0.7;
}

.how-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.6rem;
  letter-spacing: -0.02em;
}

.how-body {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ===== FEATURES ===== */
.features {
  background: var(--bg-alt);
  padding: var(--space-2xl) var(--space-lg);
}

.feature-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.feature-item:hover {
  box-shadow: 0 4px 24px rgba(10, 31, 20, 0.08);
  transform: translateY(-2px);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.feature-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 0.83rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ===== OUTCOMES ===== */
.outcomes {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

.outcomes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: var(--space-xl);
}

.outcome-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.outcome-card-accent {
  background: var(--fg);
  border-color: var(--fg);
}

.outcome-top {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.outcome-icon-sm {
  color: var(--accent);
  flex-shrink: 0;
}

.outcome-before {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--fg-muted);
}

.outcome-card-accent .outcome-before { color: rgba(255,255,255,0.5); }
.outcome-card-accent .outcome-icon-sm { color: var(--accent); }

.outcome-stat {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.outcome-card-accent .outcome-stat { color: var(--accent); }

.outcome-desc {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.outcome-card-accent .outcome-desc { color: rgba(255,255,255,0.65); }

.outcome-revenue {
  background: var(--accent-light);
  border: 1px solid rgba(45, 138, 78, 0.2);
  border-radius: var(--radius-md);
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.revenue-math {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.math-part {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
}

.math-sep {
  font-size: 1.4rem;
  color: var(--fg-muted);
  opacity: 0.5;
}

.math-result {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
}

.revenue-note {
  font-size: 0.82rem;
  color: var(--fg-muted);
}

/* ===== CLOSING ===== */
.closing {
  background: var(--fg);
  padding: var(--space-2xl) var(--space-lg);
}

.closing-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.closing-headline {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1.25;
  max-width: 32ch;
  margin-bottom: 1.25rem;
}

.closing-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  max-width: 52ch;
  line-height: 1.65;
}

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

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-meta {
  font-size: 0.78rem;
  color: var(--fg-muted);
  flex: 1;
}

.footer-copy {
  font-size: 0.72rem;
  color: var(--fg-muted);
  opacity: 0.6;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero-headline { font-size: 2.4rem; }
  .automation-flow { flex-wrap: wrap; justify-content: center; gap: 0.5rem; padding: 1rem; }
  .flow-arrow { display: none; }
  .hero-stat-row { gap: 1rem; }
  .hero-stat-sep { display: none; }
  .how-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .outcomes-grid { grid-template-columns: 1fr; }
  .proof-inner { grid-template-columns: 1fr; }
  .proof-stat-block { border-left: none; border-top: 1px solid rgba(255,255,255,0.12); padding: 1.5rem 0 0 0; text-align: left; }
  .outcome-revenue { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .feature-grid { grid-template-columns: 1fr; }
  .hero-stat-row { flex-direction: column; align-items: flex-start; }
}