:root {
  --bg: #f5f0e8;
  --bg-alt: #ece7dc;
  --fg: #1a1a1a;
  --fg-muted: #5c5a54;
  --accent: #4a7c3f;
  --accent-light: #6a9c5a;
  --lime: #b8c940;
  --green-deep: #1a3d2b;
  --white: #ffffff;
  --border: #d6d0c4;
  --radius: 8px;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Figtree', system-ui, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner { max-width: 1100px; margin: 0 auto; }
.nav-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--green-deep);
  letter-spacing: -0.02em;
}

/* Hero */
.hero {
  padding: 80px 40px 60px;
  background: var(--bg);
}
.hero-inner { max-width: 1100px; margin: 0 auto; }
.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 16px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--green-deep);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 520px;
  margin-bottom: 60px;
  line-height: 1.65;
}
.hero-stats {
  display: flex;
  gap: 48px;
  border-top: 1px solid var(--border);
  padding-top: 40px;
}
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  max-width: 120px;
  line-height: 1.4;
}

/* How it works */
.how {
  padding: 80px 40px;
  background: var(--white);
}
.how-inner { max-width: 1100px; margin: 0 auto; }
.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 600;
  color: var(--green-deep);
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}
.steps { display: flex; flex-direction: column; gap: 0; }
.step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}
.step:first-child { border-top: 1px solid var(--border); }
.step-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--lime);
  line-height: 1;
  min-width: 48px;
  padding-top: 2px;
}
.step-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--green-deep);
  margin-bottom: 8px;
}
.step-body { font-size: 15px; color: var(--fg-muted); line-height: 1.65; max-width: 540px; }

/* Diagnosis sample */
.diagnosis {
  padding: 80px 40px;
  background: var(--bg);
}
.diagnosis-inner { max-width: 1100px; margin: 0 auto; }
.diagnosis-sample {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  max-width: 640px;
  margin-bottom: 24px;
}
.diagnosis-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}
.diagnosis-golfer {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--green-deep);
}
.diagnosis-date { font-size: 13px; color: var(--fg-muted); }
.diagnosis-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
}
.diagnosis-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.putting-icon { background: #e8f0e4; color: #4a7c3f; }
.driving-icon { background: #e4ecf0; color: #3a6c8f; }
.short-icon { background: #f0ece4; color: #8f7a3a; }
.diagnosis-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}
.diagnosis-skill {
  font-weight: 600;
  font-size: 14px;
  color: var(--fg);
}
.diagnosis-strokes {
  font-size: 12px;
  color: var(--fg-muted);
}
.diagnosis-desc { font-size: 13px; color: var(--fg-muted); line-height: 1.5; }
.diagnosis-caption p {
  font-size: 14px;
  color: var(--fg-muted);
  font-style: italic;
  max-width: 480px;
}

/* Features */
.features {
  padding: 80px 40px;
  background: var(--white);
}
.features-inner { max-width: 1100px; margin: 0 auto; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 60px;
}
.feature { display: flex; flex-direction: column; gap: 12px; }
.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--bg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.feature-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--green-deep);
}
.feature-body { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* Closing */
.closing {
  padding: 80px 40px;
  background: var(--green-deep);
}
.closing-inner { max-width: 1100px; margin: 0 auto; }
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.closing-body {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  max-width: 540px;
  line-height: 1.7;
}

/* Footer */
.footer {
  padding: 32px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-logo {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--green-deep);
  margin-bottom: 4px;
}
.footer-tagline { font-size: 13px; color: var(--fg-muted); }

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 48px 24px 40px; }
  .hero-stats { flex-direction: column; gap: 28px; }
  .hero-sub { margin-bottom: 40px; }
  .how, .diagnosis, .features, .closing { padding: 60px 24px; }
  .steps { gap: 0; }
  .step { gap: 20px; }
  .features-grid { grid-template-columns: 1fr; gap: 32px; }
  .diagnosis-sample { padding: 20px; }
  .nav { padding: 16px 24px; }
  .footer { padding: 24px; }
}