:root {
  --bg: #0d0d0d;
  --bg-surface: #161616;
  --fg: #f0f0f0;
  --fg-muted: #888888;
  --accent: #ff6b35;
  --accent-dim: #ff6b3520;
  --mono: 'JetBrains Mono', monospace;
  --display: 'Space Grotesk', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--display);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-label {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero .lede {
  font-size: 1.25rem;
  color: var(--fg-muted);
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero-cta {
  margin-bottom: 2.5rem;
}

.cta-btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  background: var(--accent);
  color: #000;
  text-decoration: none;
  font-weight: 700;
  font-family: var(--mono);
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  border-radius: 4px;
  transition: opacity 0.15s;
}
.cta-btn:hover { opacity: 0.85; }

.hero-stats {
  display: flex;
  gap: 3rem;
  border-top: 1px solid #333;
  padding-top: 2rem;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Features */
.features {
  background: var(--bg-surface);
  padding: 6rem 2rem;
}

.features-header {
  max-width: 1200px;
  margin: 0 auto 3rem;
}

.features-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
}

.features-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature {
  padding: 2rem;
  border: 1px solid #333;
  border-radius: 8px;
  transition: border-color 0.2s;
}

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

.feature-icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.feature h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.feature p {
  color: var(--fg-muted);
  font-size: 0.95rem;
}

/* Mission */
.mission {
  padding: 6rem 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.mission-content {
  border-left: 3px solid var(--accent);
  padding-left: 2rem;
}

.mission h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--accent);
}

.mission p {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--fg-muted);
}

.mission em {
  color: var(--fg);
  font-style: normal;
  font-weight: 500;
}

/* Closing */
.closing {
  padding: 6rem 2rem;
  text-align: center;
  border-top: 1px solid #333;
}

.closing h2 {
  font-size: clamp(1.5rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.closing p {
  color: var(--fg-muted);
  font-size: 1.1rem;
}

/* Footer */
footer {
  padding: 3rem 2rem;
  border-top: 1px solid #333;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-name {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1rem;
}

.footer-tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

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

/* Mobile */
@media (max-width: 768px) {
  .hero {
    padding: 3rem 1.5rem;
  }
  .hero-stats {
    gap: 1.5rem;
  }
  .features {
    padding: 4rem 1.5rem;
  }
  .mission {
    padding: 4rem 1.5rem;
  }
  .closing {
    padding: 4rem 1.5rem;
  }
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}