:root {
  --bg: #F5F0EA;
  --bg-alt: #EDE8E0;
  --fg: #2C1810;
  --fg-secondary: #6B5B4E;
  --accent: #C8A96E;
  --accent-dark: #A8894E;
  --white: #FFFFFF;
  --border: rgba(44, 24, 16, 0.12);
  --card-bg: #FDFBF8;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── NAV ─── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--fg);
}

.nav-tagline {
  font-size: 0.8125rem;
  color: var(--fg-secondary);
  letter-spacing: 0.04em;
}

/* ─── HERO ─── */
.hero {
  padding: 80px 48px 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -120px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200,169,110,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 20px;
}

.hero-headline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 24px;
}

.hero-lede {
  font-size: 1.0625rem;
  color: var(--fg-secondary);
  max-width: 420px;
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-tag {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--fg-secondary);
  background: var(--card-bg);
}

/* ─── HERO CARD ─── */
.hero-visual { display: flex; align-items: center; justify-content: center; }

.hero-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 4px 24px rgba(44,24,16,0.06);
}

.card-label {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-secondary);
  margin-bottom: 20px;
}

.card-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.metric-value {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 4px;
}

.metric-label {
  font-size: 0.6875rem;
  color: var(--fg-secondary);
  letter-spacing: 0.04em;
}

.card-sparkline { margin-bottom: 16px; }
.card-sparkline svg { width: 100%; height: 40px; }

.card-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4CAF50;
  display: inline-block;
}

.status-text {
  font-size: 0.6875rem;
  color: var(--fg-secondary);
}

/* ─── CHALLENGE ─── */
.challenge {
  background: var(--bg-alt);
  padding: 100px 48px;
}

.challenge-inner { max-width: 1200px; margin: 0 auto; }

.challenge-label, .features-label, .how-label, .proof-label {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 20px;
}

.challenge-headline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 400;
  line-height: 1.3;
  color: var(--fg);
  max-width: 680px;
  margin-bottom: 60px;
}

.challenge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.challenge-item {
  padding: 28px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.challenge-icon {
  width: 40px;
  height: 40px;
  background: var(--bg-alt);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 16px;
}

.challenge-item p {
  font-size: 0.9375rem;
  color: var(--fg-secondary);
  line-height: 1.65;
}

/* ─── HOW ─── */
.how { padding: 100px 48px; }
.how-inner { max-width: 1200px; margin: 0 auto; }

.how-headline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 400;
  color: var(--fg);
  margin-bottom: 64px;
  line-height: 1.2;
}

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

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.step:last-child { border-bottom: none; }

.step-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
  padding-top: 4px;
}

.step-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.step-content p {
  font-size: 0.9375rem;
  color: var(--fg-secondary);
  max-width: 560px;
  line-height: 1.7;
}

/* ─── FEATURES ─── */
.features { background: var(--bg-alt); padding: 100px 48px; }
.features-inner { max-width: 1200px; margin: 0 auto; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.feature-card {
  padding: 36px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: box-shadow 0.2s ease;
}

.feature-card:hover {
  box-shadow: 0 8px 32px rgba(44,24,16,0.08);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-alt);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 0.9375rem;
  color: var(--fg-secondary);
  line-height: 1.65;
}

/* ─── PROOF ─── */
.proof { padding: 100px 48px; }
.proof-inner { max-width: 1200px; margin: 0 auto; }

.proof-stats {
  display: flex;
  align-items: center;
  gap: 48px;
  margin: 48px 0 64px;
  padding: 48px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.proof-stat { text-align: center; flex: 1; }

.proof-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 8px;
}

.proof-desc {
  font-size: 0.875rem;
  color: var(--fg-secondary);
  line-height: 1.5;
}

.proof-divider {
  width: 1px;
  height: 80px;
  background: var(--border);
  flex-shrink: 0;
}

.proof-quote {
  max-width: 640px;
}

.quote-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  font-weight: 400;
  font-style: italic;
  color: var(--fg);
  line-height: 1.5;
  margin-bottom: 16px;
}

.quote-attr {
  font-size: 0.8125rem;
  color: var(--fg-secondary);
  letter-spacing: 0.04em;
}

/* ─── CLOSING ─── */
.closing {
  background: var(--fg);
  color: var(--white);
  padding: 120px 48px;
}

.closing-inner { max-width: 1200px; margin: 0 auto; text-align: center; }

.closing-headline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ─── FOOTER ─── */
.footer { background: var(--bg-alt); padding: 48px; }
.footer-inner { max-width: 1200px; margin: 0 auto; }

.footer-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--fg);
  margin-bottom: 8px;
}

.footer-meta {
  font-size: 0.8125rem;
  color: var(--fg-secondary);
  margin-bottom: 4px;
}

.footer-tagline {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.9375rem;
  font-style: italic;
  color: var(--accent);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 60px 24px 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .hero-card { max-width: 100%; }
  .challenge, .how, .features, .proof { padding: 64px 24px; }
  .challenge-grid { grid-template-columns: 1fr; gap: 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .proof-stats { flex-direction: column; gap: 24px; padding: 32px 24px; }
  .proof-divider { width: 40px; height: 1px; }
  .step { grid-template-columns: 56px 1fr; gap: 16px; }
  .closing { padding: 80px 24px; }
  .footer { padding: 32px 24px; }
}