:root {
  --bg: #faf8f5;
  --ink: #0f0f0f;
  --ink-muted: #6b6b6b;
  --accent: #e8600c;
  --accent-light: #fef3eb;
  --border: #e5e0d8;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

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

/* ── HEADER ── */
.site-header {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: baseline;
  gap: 24px;
}
.logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.tagline {
  font-size: 13px;
  color: var(--ink-muted);
  letter-spacing: 0.01em;
}

/* ── HERO ── */
.hero {
  padding: 80px 0 72px;
}
.hero-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  align-items: start;
}
.hero-stat-col {
  padding-top: 8px;
  border-top: 3px solid var(--ink);
}
.hero-stat { margin-bottom: 40px; }
.hero-stat--secondary .stat-number { color: var(--ink-muted); }
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 800;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -2px;
}
.stat-number--small {
  font-size: 40px;
}
.stat-label {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--ink-muted);
  line-height: 1.4;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  font-weight: 500;
}
.hero-content-col { padding-top: 8px; }
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--ink);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 17px;
  color: var(--ink-muted);
  line-height: 1.65;
  max-width: 540px;
  margin-bottom: 32px;
}
.hero-product {
  font-size: 14px;
  color: var(--ink);
  line-height: 1.8;
}
.product-label {
  color: var(--ink-muted);
  font-weight: 500;
}

/* ── PROOF ── */
.proof {
  background: var(--ink);
  padding: 48px 0;
}
.proof-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 0;
}
.proof-item {
  flex: 1;
  padding: 0 40px;
  text-align: center;
}
.proof-item:first-child { padding-left: 0; }
.proof-item:last-child { padding-right: 0; }
.proof-divider {
  width: 1px;
  height: 60px;
  background: #333;
  flex-shrink: 0;
}
.proof-stat {
  display: block;
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -1px;
}
.proof-desc {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: #999;
  line-height: 1.4;
}

/* ── FEATURES ── */
.features { padding: 96px 0; }
.features-header {
  max-width: 1140px;
  margin: 0 auto 64px;
  padding: 0 32px;
}
.features-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.5px;
  max-width: 520px;
}
.features-sub {
  margin-top: 16px;
  font-size: 16px;
  color: var(--ink-muted);
  max-width: 480px;
}
.features-grid {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 40px;
  position: relative;
  transition: border-color 0.2s;
}
.feature-card:hover {
  border-color: var(--accent);
}
.feature-icon {
  color: var(--ink);
  margin-bottom: 20px;
}
.feature-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.3px;
  margin-bottom: 12px;
}
.feature-desc {
  font-size: 15px;
  color: var(--ink-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}
.feature-detail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.detail-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--accent-light);
  color: var(--accent);
  padding: 4px 10px;
  border-radius: 2px;
}

/* ── HOW IT WORKS ── */
.howitworks {
  background: #f0ece4;
  padding: 96px 0;
}
.hiw-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
}
.hiw-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}
.hiw-sub {
  font-size: 16px;
  color: var(--ink-muted);
  margin-bottom: 64px;
}
.hiw-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 56px;
}
.hiw-step {
  display: flex;
  gap: 20px;
}
.step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--border);
  line-height: 1;
  flex-shrink: 0;
  letter-spacing: -2px;
}
.step-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.2px;
  margin-bottom: 10px;
}
.step-desc {
  font-size: 14px;
  color: var(--ink-muted);
  line-height: 1.65;
}
.hiw-guarantee {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 32px 40px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  max-width: 680px;
}
.guarantee-badge {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-light);
  padding: 8px 14px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.guarantee-text {
  font-size: 14px;
  color: var(--ink-muted);
  line-height: 1.6;
}

/* ── ROI ── */
.roi { padding: 96px 0; }
.roi-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
}
.roi-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 48px;
}
.roi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-bottom: 40px;
}
.roi-card {
  background: var(--ink);
  padding: 32px 28px;
  border: 1px solid var(--ink);
}
.roi-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #888;
  margin-bottom: 12px;
}
.roi-value {
  display: block;
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -1.5px;
  line-height: 1;
  margin-bottom: 8px;
}
.roi-note {
  display: block;
  font-size: 12px;
  color: #777;
}
.roi-cta {
  font-size: 15px;
  color: var(--ink-muted);
  max-width: 500px;
  line-height: 1.6;
}

/* ── CLOSING ── */
.closing {
  padding: 96px 0;
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  max-width: 700px;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 17px;
  color: var(--ink-muted);
  max-width: 540px;
  line-height: 1.65;
}

/* ── FOOTER ── */
.site-footer {
  background: var(--ink);
  padding: 56px 0;
}
.footer-inner { text-align: center; }
.footer-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}
.footer-sub {
  font-size: 13px;
  color: #888;
  margin-bottom: 24px;
}
.footer-copy {
  font-size: 12px;
  color: #555;
}

/* ── MOBILE ── */
@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-stat-col {
    border-top: none;
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
  }
  .hero-stat { margin-bottom: 0; }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .hiw-steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .roi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .proof-inner {
    flex-direction: column;
    gap: 32px;
  }
  .proof-divider { display: none; }
  .proof-item { padding: 0; text-align: left; }
  .hiw-guarantee {
    flex-direction: column;
    gap: 16px;
  }
  .header-inner {
    flex-direction: column;
    gap: 4px;
  }
}

@media (max-width: 480px) {
  .hero { padding: 56px 0 48px; }
  .features { padding: 64px 0; }
  .howitworks { padding: 64px 0; }
  .roi { padding: 64px 0; }
  .closing { padding: 64px 0; }
  .roi-grid { grid-template-columns: 1fr 1fr; }
}