:root {
  --bg: #0D1117;
  --surface: #161B22;
  --surface-alt: #1C2330;
  --text: #E6EDF3;
  --text-muted: #8B949E;
  --border: #30363D;
  --amber: #E8A317;
  --amber-dim: #A0700F;
  --water: #3B82F6;
  --gas: #F59E0B;
  --electric: #EF4444;
  --sewer: #22C55E;
  --fiber: #A855F7;
}

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

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

.navbar {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--amber);
  letter-spacing: -0.5px;
}
.nav-tagline {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 400;
}

/* Section shared */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--amber);
  display: block;
  margin-bottom: 12px;
}

/* HERO */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 48px 72px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--amber-dim);
  padding: 6px 12px;
  border-radius: 4px;
  margin-bottom: 24px;
}
.hero-left h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 52px;
  line-height: 1.05;
  letter-spacing: -1.5px;
  color: var(--text);
  margin-bottom: 20px;
}
.hero-body {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 40px;
}
.hero-stats {
  display: flex;
  gap: 32px;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-num {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 24px;
  color: var(--amber);
}
.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
  max-width: 90px;
}

/* MAP FRAME */
.hero-right { display: flex; justify-content: center; }
.map-frame {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  width: 100%;
  max-width: 460px;
  box-shadow: 0 32px 64px rgba(0,0,0,0.4);
}
.map-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-alt);
}
.map-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 13px;
  color: var(--text);
}
.map-location {
  font-size: 12px;
  color: var(--text-muted);
}
.map-grid {
  position: relative;
  height: 280px;
  background: #0A0E14;
  background-image:
    linear-gradient(rgba(48,54,61,0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(48,54,61,0.4) 1px, transparent 1px);
  background-size: 40px 40px;
}
.utility-pipe {
  position: absolute;
  height: 5px;
  border-radius: 3px;
  opacity: 0.85;
}
.water { background: var(--water); box-shadow: 0 0 8px rgba(59,130,246,0.6); }
.sewer { background: var(--sewer); box-shadow: 0 0 8px rgba(34,197,94,0.6); }
.gas { background: var(--gas); box-shadow: 0 0 8px rgba(245,158,11,0.6); }
.electric { background: var(--electric); box-shadow: 0 0 8px rgba(239,68,68,0.6); }
.dig-zone {
  position: absolute;
  top: 38%;
  left: 15%;
  width: 55%;
  height: 20%;
  border: 2px dashed var(--amber);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232,163,23,0.05);
}
.dig-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--amber);
  padding: 4px 8px;
  border: 1px solid var(--amber);
  border-radius: 3px;
  background: rgba(232,163,23,0.1);
}
.map-legend {
  position: absolute;
  bottom: 12px;
  left: 12px;
  display: flex;
  gap: 10px;
}
.legend-item {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 3px;
}
.legend-item.water { background: rgba(59,130,246,0.2); color: var(--water); }
.legend-item.gas { background: rgba(245,158,11,0.2); color: var(--gas); }
.legend-item.electric { background: rgba(239,68,68,0.2); color: var(--electric); }
.legend-item.sewer { background: rgba(34,197,94,0.2); color: var(--sewer); }
.map-footer {
  padding: 10px 20px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-alt);
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 6px #22C55E;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* WHY */
.why { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.why-inner { max-width: 1200px; margin: 0 auto; padding: 80px 48px; }
.why-header { margin-bottom: 56px; }
.why-header h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 36px;
  letter-spacing: -0.5px;
  max-width: 560px;
  color: var(--text);
  margin-top: 8px;
}
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.why-card {
  background: var(--surface);
  padding: 36px 32px;
}
.why-icon {
  width: 48px;
  height: 48px;
  background: rgba(232,163,23,0.1);
  border: 1px solid rgba(232,163,23,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--amber);
}
.why-card h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
  margin-bottom: 12px;
}
.why-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* FEATURES */
.features { background: var(--bg); }
.features-inner { max-width: 1200px; margin: 0 auto; padding: 80px 48px; }
.features-inner h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 36px;
  letter-spacing: -0.5px;
  color: var(--text);
  margin-bottom: 48px;
  margin-top: 8px;
}
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.feature-card {
  background: var(--bg);
  padding: 32px 28px;
  position: relative;
}
.feature-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 36px;
  color: var(--amber-dim);
  margin-bottom: 20px;
  line-height: 1;
}
.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
  margin-bottom: 10px;
}
.feature-card p { font-size: 13px; color: var(--text-muted); line-height: 1.7; }

/* MAPVIEW */
.mapview { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.mapview-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.mapview-text h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 36px;
  letter-spacing: -0.5px;
  color: var(--text);
  margin-top: 8px;
  margin-bottom: 16px;
}
.mapview-text p { font-size: 16px; color: var(--text-muted); line-height: 1.7; margin-bottom: 32px; }
.mapview-details { display: flex; flex-direction: column; gap: 16px; }
.detail {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  padding: 16px 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.detail strong { color: var(--text); display: block; margin-bottom: 4px; }

.layer-display {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.layer-row {
  display: grid;
  grid-template-columns: 12px 1fr auto auto;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}
.layer-row:last-child { border-bottom: none; }
.layer-dot { width: 12px; height: 12px; border-radius: 50%; }
.water-dot { background: var(--water); box-shadow: 0 0 6px rgba(59,130,246,0.5); }
.gas-dot { background: var(--gas); box-shadow: 0 0 6px rgba(245,158,11,0.5); }
.electric-dot { background: var(--electric); box-shadow: 0 0 6px rgba(239,68,68,0.5); }
.sewer-dot { background: var(--sewer); box-shadow: 0 0 6px rgba(34,197,94,0.5); }
.fiber-dot { background: var(--fiber); box-shadow: 0 0 6px rgba(168,85,247,0.5); }
.layer-name { font-size: 14px; font-weight: 500; color: var(--text); }
.layer-depth { font-size: 12px; font-family: 'Syne', sans-serif; font-weight: 600; color: var(--amber); }
.layer-source { font-size: 11px; color: var(--text-muted); background: var(--surface); padding: 3px 8px; border-radius: 4px; border: 1px solid var(--border); }

/* WHO IT'S FOR */
.whoitsfor { background: var(--bg); }
.whoitsfor-inner { max-width: 1200px; margin: 0 auto; padding: 80px 48px; }
.whoitsfor-inner h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 36px;
  letter-spacing: -0.5px;
  color: var(--text);
  margin-top: 8px;
  margin-bottom: 48px;
}
.persona-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.persona {
  padding: 28px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.persona-icon {
  width: 52px;
  height: 52px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--amber);
}
.persona h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
  margin-bottom: 10px;
}
.persona p { font-size: 13px; color: var(--text-muted); line-height: 1.7; }

/* CLOSING */
.closing { background: var(--surface); border-top: 1px solid var(--border); }
.closing-inner { max-width: 1200px; margin: 0 auto; padding: 96px 48px; text-align: center; }
.closing-inner h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 44px;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.1;
}
.closing-inner > p {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 56px;
  line-height: 1.7;
}
.closing-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
}
.closing-stat { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.closing-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--amber);
}
.closing-label { font-size: 13px; color: var(--text-muted); }
.closing-divider { width: 1px; height: 40px; background: var(--border); }

/* FOOTER */
.footer { border-top: 1px solid var(--border); }
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 16px;
  color: var(--amber);
  display: block;
  margin-bottom: 6px;
}
.footer-desc { font-size: 13px; color: var(--text-muted); }
.footer-right { font-size: 13px; color: var(--text-muted); }

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 48px 24px; gap: 48px; }
  .hero-left h1 { font-size: 36px; }
  .hero-stats { gap: 20px; }
  .why-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .mapview-inner { grid-template-columns: 1fr; }
  .persona-grid { grid-template-columns: repeat(2, 1fr); }
  .features-inner, .whoitsfor-inner, .why-inner, .mapview-inner, .closing-inner, .footer-inner { padding-left: 24px; padding-right: 24px; }
  .closing-stats { flex-direction: column; gap: 24px; }
  .closing-divider { display: none; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  .navbar { padding: 16px 24px; }
}