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

:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #161616;
  --bg-card-hover: #1c1c1c;
  --border: #2a2a2a;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #f7931a;
  --accent-dim: #c47615;
  --accent-glow: rgba(247, 147, 26, 0.15);
  --green: #22c55e;
  --blue: #3b82f6;
  --purple: #a855f7;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 52px;
}

body {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #fbbf24;
}

/* ── Navigation ── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  color: var(--text-primary);
}

.nav-logo-icon {
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 900;
  color: #000;
}

.nav-logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-links a:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
}

/* ── Sections ── */

section {
  padding: 100px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

section:first-of-type {
  padding-top: 160px;
}

.section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 16px;
  font-weight: 600;
}

.section-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.3;
}

.section-title span {
  color: var(--accent);
}

.section-text {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 720px;
  line-height: 1.8;
}

/* ── Hero ── */

.hero {
  text-align: center;
  padding-top: 180px;
  padding-bottom: 120px;
}

.hero-title {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
}

.hero-title span {
  color: var(--accent);
}

.hero-tagline {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-badge {
  display: inline-block;
  background: var(--accent-glow);
  border: 1px solid rgba(247, 147, 26, 0.3);
  color: var(--accent);
  padding: 10px 28px;
  border-radius: 40px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
}

.hero-sub {
  margin-top: 16px;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* ── Divider ── */

.divider {
  max-width: 1200px;
  margin: 0 auto;
  border: none;
  border-top: 1px solid var(--border);
}

/* ── Cards Grid ── */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

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

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

.card-icon {
  font-size: 28px;
  margin-bottom: 16px;
  display: block;
}

.card h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Bullet List ── */

.bullet-list {
  list-style: none;
  margin-top: 28px;
}

.bullet-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--accent);
}

.bullet-list li strong {
  color: var(--text-primary);
}

/* ── How It Works ── */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.step {
  text-align: center;
  padding: 32px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: #000;
  font-weight: 900;
  font-size: 16px;
  margin-bottom: 16px;
}

.step h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
}

.step p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Hunits Section ── */

.hunits-highlight {
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 48px 32px;
  margin-top: 32px;
}

.hunits-value {
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.hunits-label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.hunits-desc {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ── Feature Rows ── */

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 40px;
}

.feature-row.reverse {
  direction: rtl;
}

.feature-row.reverse > * {
  direction: ltr;
}

.feature-content h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
}

.feature-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 12px;
}

.feature-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
}

.feature-visual pre {
  font-family: inherit;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.8;
  white-space: pre-wrap;
  word-break: break-word;
}

.feature-visual .hl {
  color: var(--accent);
}

.feature-visual .hlg {
  color: var(--green);
}

.feature-visual .hlb {
  color: var(--blue);
}

.feature-visual .hlp {
  color: var(--purple);
}

/* ── Stats Row ── */

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  text-align: center;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}

.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

/* ── The 42 Section ── */

.forty-two-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.forty-two-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
}

.forty-two-item .num {
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.forty-two-item h3 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
}

.forty-two-item p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Quote ── */

.quote {
  text-align: center;
  padding: 60px 24px;
  max-width: 800px;
  margin: 0 auto;
}

.quote blockquote {
  font-size: 16px;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 12px;
}

.quote cite {
  font-size: 13px;
  color: var(--text-muted);
  font-style: normal;
}

/* ── Footer ── */

.footer {
  border-top: 1px solid var(--border);
  padding: 48px 24px;
  text-align: center;
  margin-top: 48px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-creator {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-copy {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* ── Responsive ── */

@media (max-width: 900px) {
  .steps {
    grid-template-columns: 1fr;
  }

  .feature-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .feature-row.reverse {
    direction: ltr;
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-title {
    font-size: 32px;
  }

  .section-title {
    font-size: 24px;
  }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
  }

  .hero {
    padding-top: 140px;
    padding-bottom: 80px;
  }

  .hero-title {
    font-size: 26px;
  }

  .hero-tagline {
    font-size: 15px;
  }

  section {
    padding: 60px 16px;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

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

  .forty-two-grid {
    grid-template-columns: 1fr;
  }

  .hunits-value {
    font-size: 24px;
  }
}