:root {
  --bg: #0a0f0a;
  --bg-alt: #111a11;
  --fg: #e8ece8;
  --fg-muted: #8a9a8a;
  --accent: #4ade80;
  --accent-dim: rgba(74, 222, 128, 0.12);
  --accent-border: rgba(74, 222, 128, 0.25);
  --card-bg: #131e13;
  --card-border: rgba(74, 222, 128, 0.08);
  --font-body: 'Outfit', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

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

html { scroll-behavior: smooth; }

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

/* ===================== HERO ===================== */
.hero {
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 24px 60px;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  padding: 6px 16px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 32px;
  width: fit-content;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--fg);
}

.hero h1 .accent {
  color: var(--accent);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 40px;
  font-weight: 300;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  border: 1px solid var(--card-border);
  padding: 8px 16px;
  border-radius: 6px;
  background: var(--card-bg);
  letter-spacing: 0.5px;
}

/* ===================== STATS ===================== */
.stats {
  padding: 60px 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--card-border);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  overflow: hidden;
}

.stat-card {
  background: var(--bg-alt);
  padding: 36px 28px;
  text-align: center;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* ===================== FEATURES ===================== */
.features {
  padding: 100px 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 16px;
}

.features h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
  max-width: 600px;
}

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

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 32px 28px;
  transition: border-color 0.2s;
}

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

.feature-large {
  grid-column: span 2;
}

.feature-icon {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
  font-weight: 300;
}

/* ===================== OPERATIONS ===================== */
.operations {
  padding: 100px 24px;
  max-width: 900px;
  margin: 0 auto;
}

.ops-description {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 48px;
  font-weight: 300;
}

.operations h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.ops-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.ops-item {
  display: flex;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--card-border);
  align-items: flex-start;
}

.ops-item:first-child {
  border-top: 1px solid var(--card-border);
}

.ops-marker {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  min-width: 36px;
  padding-top: 2px;
}

.ops-text strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.ops-text span {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
  font-weight: 300;
}

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

.closing-content {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  line-height: 1.1;
}

.closing p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  font-weight: 300;
}

/* ===================== FOOTER ===================== */
.site-footer {
  padding: 48px 24px;
  border-top: 1px solid var(--card-border);
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
}

.footer-meta {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 60px 20px 40px;
  }

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

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

  .feature-large {
    grid-column: span 1;
  }

  .ops-item {
    flex-direction: column;
    gap: 8px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .hero-tags {
    gap: 8px;
  }

  .tag {
    font-size: 11px;
    padding: 6px 12px;
  }
}