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

:root {
  --bg: #F7F4EF;
  --fg: #1B3D2F;
  --accent: #D4A853;
  --muted: #6B7C72;
  --surface: #EDE9E2;
  --white: #FFFFFF;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

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 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  border-bottom: 1px solid rgba(27,61,47,0.08);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
}

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

/* === HERO === */
.hero {
  padding: 96px 48px 80px;
  max-width: 900px;
}

.hero-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-lede {
  font-size: 18px;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat { display: flex; flex-direction: column; gap: 4px; }

.stat-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(27,61,47,0.15);
}

/* === PROBLEM === */
.problem {
  background: var(--fg);
  padding: 80px 48px;
}

.problem-inner { max-width: 900px; }

.problem-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.problem-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--bg);
  margin-bottom: 48px;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.problem-card {
  background: rgba(247,244,239,0.07);
  border: 1px solid rgba(247,244,239,0.12);
  border-radius: 12px;
  padding: 28px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.problem-icon {
  font-size: 18px;
  color: #E07B5A;
  font-weight: 700;
  flex-shrink: 0;
  line-height: 1.4;
}

.problem-card p {
  font-size: 15px;
  color: rgba(247,244,239,0.75);
  line-height: 1.55;
}

/* === SOLUTION === */
.solution {
  padding: 96px 48px;
  background: var(--bg);
}

.solution-inner { max-width: 900px; }

.solution-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.solution-headline {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 56px;
}

.features { display: flex; flex-direction: column; gap: 0; }

.feature {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  padding: 36px 0;
  border-top: 1px solid rgba(27,61,47,0.1);
  align-items: start;
}

.feature-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 900;
  color: var(--surface);
  line-height: 1;
  letter-spacing: -0.03em;
}

.feature-body h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-body p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
  max-width: 520px;
}

/* === HOW === */
.how {
  background: var(--surface);
  padding: 80px 48px;
}

.how-inner { max-width: 900px; }

.how-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}

.steps {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex: 1;
  min-width: 160px;
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--fg);
  color: var(--bg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step p {
  font-size: 14px;
  color: var(--fg);
  line-height: 1.5;
  font-weight: 500;
}

.step-arrow {
  font-size: 20px;
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* === CLOSING === */
.closing {
  padding: 96px 48px;
  background: var(--bg);
}

.closing-inner { max-width: 700px; }

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}

.closing-body {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.closing-tag {
  display: inline-block;
  background: var(--surface);
  border: 1px solid rgba(27,61,47,0.12);
  border-radius: 6px;
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg);
  letter-spacing: 0.01em;
}

/* === FOOTER === */
.footer {
  background: var(--fg);
  padding: 48px;
}

.footer-inner { max-width: 900px; }

.footer-brand {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--bg);
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 14px;
  color: rgba(247,244,239,0.5);
  margin-bottom: 24px;
}

.footer-copy {
  font-size: 12px;
  color: rgba(247,244,239,0.3);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .nav-tagline { display: none; }
  .hero { padding: 64px 24px 56px; }
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .stat-divider { display: none; }
  .problem { padding: 64px 24px; }
  .problem-grid { grid-template-columns: 1fr; }
  .solution { padding: 64px 24px; }
  .feature { grid-template-columns: 40px 1fr; gap: 16px; }
  .feature-num { font-size: 28px; }
  .how { padding: 56px 24px; }
  .steps { flex-direction: column; align-items: flex-start; gap: 16px; }
  .step-arrow { transform: rotate(90deg); }
  .closing { padding: 64px 24px; }
  .footer { padding: 40px 24px; }
}

@media (max-width: 480px) {
  .problem-grid { grid-template-columns: 1fr; }
}