:root {
  --bg-primary: #0c0f14;
  --bg-secondary: #12161e;
  --bg-card: #181d28;
  --bg-accent: #1e2433;
  --text-primary: #f0ece4;
  --text-secondary: #9a9590;
  --text-muted: #5e5a55;
  --accent: #c8a24e;
  --accent-dim: rgba(200, 162, 78, 0.15);
  --accent-glow: rgba(200, 162, 78, 0.08);
  --old-way: #3a2a2a;
  --new-way: #2a3a2a;
  --old-text: #c47070;
  --new-text: #70c490;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-width: 1100px;
  --section-padding: 120px 24px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ─── NAV ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 24px;
  background: rgba(12, 15, 20, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(200, 162, 78, 0.08);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: var(--bg-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  border-radius: 8px;
}
.logo-text {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 18px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

/* ─── HERO ─── */
.hero {
  padding: 180px 24px 100px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.hero-eyebrow {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 32px;
}
.hero-title .strikethrough {
  text-decoration: line-through;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 3px;
}
.hero-lede {
  font-size: 19px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 620px;
  margin-bottom: 60px;
}
.hero-stat-row {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.hero-stat-divider {
  width: 1px;
  height: 48px;
  background: var(--bg-accent);
}

/* ─── SECTION LABELS ─── */
.section-label {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

/* ─── PROBLEM ─── */
.problem {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}
.problem-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.problem-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 60px;
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.problem-card {
  padding: 36px 32px;
  background: var(--bg-card);
  border-radius: 12px;
  border: 1px solid rgba(200, 162, 78, 0.06);
}
.problem-icon {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}
.problem-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.problem-card p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* ─── HOW ─── */
.how {
  padding: var(--section-padding);
}
.how-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.how-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 72px;
}
.how-steps {
  display: flex;
  flex-direction: column;
  gap: 56px;
}
.how-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  align-items: start;
}
.step-number {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent-dim);
  line-height: 1;
  padding-top: 4px;
}
.step-content h3 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.step-content p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 600px;
}

/* ─── DIFFERENCE ─── */
.difference {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}
.difference-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.difference-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}
.comparison-table {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(200, 162, 78, 0.08);
}
.comparison-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
}
.comparison-row:not(:last-child) {
  border-bottom: 1px solid rgba(200, 162, 78, 0.06);
}
.comparison-cell {
  padding: 18px 24px;
  font-size: 15px;
}
.comparison-header .comparison-cell {
  background: var(--bg-card);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
}
.label-cell {
  color: var(--text-muted);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 500;
}
.old-way {
  background: var(--old-way);
  color: var(--old-text);
}
.new-way {
  background: var(--new-way);
  color: var(--new-text);
}
.comparison-header .old-way { color: var(--old-text); }
.comparison-header .new-way { color: var(--new-text); }

/* ─── CLOSING ─── */
.closing {
  padding: 140px 24px;
  text-align: center;
  position: relative;
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}
.closing-accent {
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin: 0 auto 40px;
  border-radius: 2px;
}
.closing-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.closing-text {
  font-size: 18px;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* ─── FOOTER ─── */
.footer {
  padding: 60px 24px;
  border-top: 1px solid rgba(200, 162, 78, 0.08);
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.footer .logo-mark {
  width: 28px;
  height: 28px;
  font-size: 14px;
}
.footer .logo-text {
  font-size: 15px;
}
.footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
}
.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
  opacity: 0.6;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  :root {
    --section-padding: 80px 20px;
  }
  .hero {
    padding: 140px 20px 80px;
  }
  .hero-lede {
    font-size: 17px;
  }
  .hero-stat-row {
    gap: 24px;
  }
  .hero-stat-divider {
    display: none;
  }
  .stat-number {
    font-size: 26px;
  }
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .how-step {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .step-number {
    font-size: 32px;
  }
  .comparison-row {
    grid-template-columns: 1fr;
  }
  .comparison-header .comparison-cell:first-child {
    display: none;
  }
  .comparison-row:not(.comparison-header) .comparison-cell {
    padding: 12px 20px;
  }
  .label-cell {
    background: var(--bg-card);
    font-weight: 600;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 36px;
  }
  .problem-title,
  .how-title,
  .difference-title,
  .closing-title {
    font-size: 28px;
  }
}