:root {
  --bg: #0a0a0c;
  --bg-elevated: #111114;
  --bg-card: #16161a;
  --fg: #e8e6e3;
  --fg-muted: #8a8a8f;
  --accent: #e8942e;
  --accent-glow: rgba(232, 148, 46, 0.15);
  --accent-bright: #f5a623;
  --border: rgba(255,255,255,0.06);
  --good: #34d399;
  --bad: #f87171;
  --radius: 12px;
  --max-w: 1100px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* === HERO === */
.hero {
  position: relative;
  padding: 140px 24px 120px;
  text-align: center;
  overflow: hidden;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  border: 1px solid rgba(232, 148, 46, 0.3);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #fff 40%, var(--accent-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--fg-muted);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.cta-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: 10px;
  transition: opacity 0.2s, transform 0.15s;
  letter-spacing: 0.2px;
}

.cta-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.cta-secondary {
  display: inline-block;
  color: var(--fg-muted);
  text-decoration: none;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 16px 24px;
  border-radius: 10px;
  border: 1px solid var(--border);
  transition: color 0.2s, border-color 0.2s;
}

.cta-secondary:hover {
  color: var(--fg);
  border-color: rgba(255,255,255,0.15);
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* === PROBLEM === */
.problem {
  padding: 100px 24px;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.problem-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.problem-label,
.how-label,
.numbers-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.problem h2,
.how h2,
.numbers h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 28px;
  text-align: center;
}

.problem-stat {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--accent-bright);
  line-height: 1;
  margin-bottom: 12px;
}

.problem-desc {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* === HOW === */
.how {
  padding: 100px 24px;
}

.how-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

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

.how-step {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

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

.step-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 4rem;
  font-weight: 700;
  color: rgba(232, 148, 46, 0.2);
  line-height: 1;
  flex-shrink: 0;
  width: 100px;
}

.step-content h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--fg);
}

.step-content p {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 600px;
}

/* === NUMBERS === */
.numbers {
  padding: 100px 24px;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.numbers-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.compare-table {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 16px;
}

.compare-col {
  border-radius: var(--radius);
  overflow: hidden;
}

.compare-old {
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.compare-new {
  background: linear-gradient(135deg, rgba(232, 148, 46, 0.08), rgba(232, 148, 46, 0.03));
  border: 1px solid rgba(232, 148, 46, 0.25);
}

.compare-header {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.compare-new .compare-header {
  color: var(--accent-bright);
  border-bottom-color: rgba(232, 148, 46, 0.15);
}

.compare-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
}

.compare-new .compare-row {
  border-bottom-color: rgba(232, 148, 46, 0.08);
}

.compare-row:last-child {
  border-bottom: none;
}

.compare-row span:first-child {
  color: var(--fg-muted);
}

.val-good {
  color: var(--good);
  font-weight: 600;
}

.val-bad {
  color: var(--bad);
  font-weight: 600;
}

/* === CLOSING === */
.closing {
  padding: 120px 24px;
  text-align: center;
}

.closing-inner {
  max-width: 720px;
  margin: 0 auto;
}

.closing h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.closing-sub {
  color: var(--fg-muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* === FOOTER === */
.site-footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
}

.footer-note {
  color: var(--fg-muted);
  font-size: 0.85rem;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .hero {
    padding: 100px 20px 80px;
  }

  .problem, .how, .numbers {
    padding: 72px 20px;
  }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .problem-card {
    padding: 28px 20px;
  }

  .problem-stat {
    font-size: 2.5rem;
  }

  .how-step {
    flex-direction: column;
    gap: 12px;
    padding: 28px 0;
  }

  .step-number {
    font-size: 2.5rem;
    width: auto;
  }

  .compare-table {
    grid-template-columns: 1fr;
  }

  .closing {
    padding: 80px 20px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .compare-row {
    padding: 12px 16px;
    font-size: 0.85rem;
  }

  .compare-header {
    padding: 16px;
  }
}