:root {
  --bg: #0a0a0b;
  --bg-elevated: #141416;
  --bg-card: #1a1a1f;
  --fg: #f0f0f2;
  --fg-muted: #8a8a96;
  --accent: #ff5c35;
  --accent-glow: rgba(255, 92, 53, 0.15);
  --accent-soft: #ff7a5c;
  --border: rgba(255, 255, 255, 0.06);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1100px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* === HERO === */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 32px 60px;
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero > * { position: relative; z-index: 1; }

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(255, 92, 53, 0.3);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 32px;
  background: var(--accent-glow);
  width: fit-content;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: var(--fg);
}

.accent { color: var(--accent); }

.hero-sub {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.6;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 28px 36px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: fit-content;
}

.stat { display: flex; flex-direction: column; gap: 2px; }

.stat-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--fg);
}

.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 44px;
  background: var(--border);
}

/* === PROBLEM === */
.problem {
  padding: 100px 32px;
  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,
.niches-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.problem h2,
.how h2,
.niches h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
  color: var(--fg);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
  text-align: center;
  transition: border-color 0.2s;
}

.problem-card:hover { border-color: rgba(255, 92, 53, 0.25); }

.problem-icon {
  font-size: 28px;
  margin-bottom: 14px;
}

.problem-card p {
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
}

.problem-cta {
  font-size: 18px;
  color: var(--fg-muted);
  font-style: italic;
}

/* === HOW === */
.how {
  padding: 100px 32px;
}

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

.steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.step {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  position: relative;
  transition: border-color 0.2s;
}

.step:hover { border-color: rgba(255, 92, 53, 0.2); }

.step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: rgba(255, 92, 53, 0.15);
  line-height: 1;
  margin-bottom: 16px;
  display: block;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--fg);
}

.step p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.55;
}

/* === NICHES === */
.niches {
  padding: 100px 32px;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.niche-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.niche-tag {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  padding: 12px 24px;
  border-radius: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--fg);
  transition: all 0.2s;
}

.niche-tag:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
  color: var(--accent-soft);
}

.niches-note {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 580px;
}

/* === CLOSING === */
.closing {
  padding: 120px 32px;
  text-align: center;
}

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

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.closing-text {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 620px;
  margin: 0 auto 56px;
  line-height: 1.6;
}

.closing-numbers {
  display: flex;
  justify-content: center;
  gap: 48px;
  padding: 36px 0;
  border-top: 1px solid var(--border);
}

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

.closing-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
}

.closing-desc {
  font-size: 13px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* === FOOTER === */
.site-footer {
  padding: 48px 32px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 15px;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.footer-copy {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.25);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .hero { min-height: auto; padding: 64px 20px 48px; }
  .hero-stats { flex-direction: column; gap: 20px; width: 100%; align-items: flex-start; padding: 24px; }
  .stat-divider { width: 100%; height: 1px; }
  .problem-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .steps { grid-template-columns: 1fr; }
  .problem, .how, .niches { padding: 64px 20px; }
  .closing { padding: 80px 20px; }
  .closing-numbers { flex-direction: column; gap: 28px; align-items: center; }
  .niche-grid { gap: 10px; }
  .niche-tag { font-size: 14px; padding: 10px 18px; }
}

@media (max-width: 480px) {
  .problem-grid { grid-template-columns: 1fr; }
  .hero-sub { font-size: 17px; }
}