:root {
  --bg: #0a0a0d;
  --surface: #111116;
  --surface-2: #1a1a20;
  --border: #27272a;
  --accent: #f59e0b;
  --accent-dim: #b4720a;
  --text: #f4f4f5;
  --text-2: #a1a1aa;
  --text-3: #71717a;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

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

/* ---- HERO ---- */
.hero {
  padding: 100px 48px 80px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 48px;
}

.eyebrow-bar {
  display: block;
  width: 32px;
  height: 2px;
  background: var(--accent);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: start;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 17px;
  color: var(--text-2);
  max-width: 520px;
  line-height: 1.65;
}

.hero-stat-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: var(--text-3);
  line-height: 1.4;
}

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

/* ---- SECTION SHARED ---- */
.section-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 48px;
}

.section-number {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

/* ---- PROBLEM ---- */
.problem {
  padding: 96px 48px;
  border-bottom: 1px solid var(--border);
}

.problem-inner {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
}

.problem-number {
  font-family: var(--font-display);
  font-size: 96px;
  font-weight: 800;
  color: var(--surface-2);
  line-height: 1;
  margin-bottom: 24px;
  user-select: none;
}

.problem-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.problem-body {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 16px;
}

.problem-body em {
  font-style: italic;
  color: var(--text);
}

.problem-body strong {
  color: var(--text);
  font-weight: 600;
}

.problem-solution {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  margin-top: 8px;
}

.solution-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.solution-text {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.65;
}

/* ---- PROCESS ---- */
.process {
  padding: 96px 48px;
  border-bottom: 1px solid var(--border);
}

.process-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}

.step-marker {
  margin-bottom: 20px;
}

.step-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  border: 1px solid var(--accent-dim);
  padding: 4px 8px;
  border-radius: 4px;
}

.step-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.step-body {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
}

.step-connector {
  width: 48px;
  height: 1px;
  background: var(--border);
  margin: 60px 16px 0;
  flex-shrink: 0;
}

/* ---- NICHES ---- */
.niches {
  padding: 96px 48px;
  border-bottom: 1px solid var(--border);
}

.niches-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.niche-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  transition: border-color 0.2s;
}

.niche-card:hover {
  border-color: var(--accent-dim);
}

.niche-icon {
  color: var(--accent);
  margin-bottom: 16px;
}

.niche-name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.niche-desc {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.55;
}

/* ---- OUTPUT ---- */
.output {
  padding: 96px 48px;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 64px;
  align-items: start;
}

.output-intro {
  font-size: 16px;
  color: var(--text-2);
  margin-top: 16px;
  line-height: 1.65;
}

.output-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.output-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.output-check {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--bg);
  margin-top: 2px;
}

.output-text {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.55;
}

.output-text strong {
  color: var(--text);
  font-weight: 600;
}

/* ---- CLOSING ---- */
.closing {
  padding: 96px 48px;
  border-bottom: 1px solid var(--border);
}

.closing-inner {
  max-width: 760px;
}

.closing-cta-wrap {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.closing-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  padding: 14px 24px;
  border-radius: 8px;
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: background 0.2s;
}

.closing-cta-btn:hover {
  background: var(--accent-dim);
}

.closing-number {
  font-family: var(--font-display);
  font-size: 96px;
  font-weight: 800;
  color: var(--surface-2);
  line-height: 1;
  margin-bottom: 24px;
  user-select: none;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 42px);
  font-weight: 800;
  color: var(--text);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 16px;
}

/* ---- FOOTER ---- */
.site-footer {
  padding: 40px 48px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}

.footer-tagline {
  font-size: 12px;
  color: var(--text-3);
}

.footer-meta {
  font-size: 12px;
  color: var(--text-3);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .hero {
    padding: 64px 24px 56px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-stat-block {
    flex-direction: row;
    gap: 16px;
  }

  .stat-divider {
    width: 1px;
    height: auto;
  }

  .problem-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .step-connector {
    width: 1px;
    height: 24px;
    margin: 0 auto;
  }

  .niches-grid {
    grid-template-columns: 1fr 1fr;
  }

  .output {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .problem, .process, .niches, .output, .closing {
    padding: 64px 24px;
  }

  .site-footer {
    padding: 32px 24px;
  }
}

@media (max-width: 600px) {
  .niches-grid {
    grid-template-columns: 1fr;
  }

  .hero-stat-block {
    flex-direction: column;
  }

  .stat-divider {
    width: 100%;
    height: 1px;
  }
}