.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#canvas-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  padding: 0 20px;
}

.hero-content h1 {
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 1.3rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section {
  padding: 80px 20px;
}


.navbar {
  height: 60px;
  min-height: 60px;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
  gap: 24px;
  background-color: rgba(17, 26, 20, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
}

.nav-links a {
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.3px;
  white-space: nowrap;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
  display: inline-block;
}

.nav-links a:hover {
  color: var(--text-primary);
  background: rgba(0, 200, 150, 0.1);
}

.nav-links a.active {
  color: var(--text-primary);
  background: rgba(0, 200, 150, 0.15);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  margin-left: 8px;
}

.dashboard-layout {
  display: flex;
  height: calc(100vh - 60px);
}

.sidebar {
  width: 280px;
  background-color: var(--bg-surface);
  border-right: 1px solid var(--border-color);
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-y: auto;
}

.map-container {
  flex: 1;
  min-height: 400px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.dashboard-bottom {
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  padding: 20px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, auto);
  gap: 16px;
  width: 100%;
  box-sizing: border-box;
  align-items: stretch;
}

@media (max-width: 1100px) {
  .kpi-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }
}

@media (max-width: 700px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(4, auto);
    gap: 10px;
  }
  .kpi-card .kpi-value {
    font-size: 22px;
  }
}

@media (max-width: 400px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .kpi-card {
    padding: 14px 8px;
  }
  .kpi-card .kpi-value {
    font-size: 18px;
  }
}

.two-column {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 30px;
  align-items: flex-start;
}

.three-area {
  display: flex;
  flex-direction: column;
  gap: 30px;
  padding: 20px;
}

.docs-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 40px;
}

.compare-layout {
  display: grid;
  grid-template-columns: 1fr 400px 1fr;
  gap: 20px;
  padding: 20px;
}

@media (max-width: 1100px) {
  .nav-links a {
    padding: 7px 10px;
    font-size: 12px;
  }
  .navbar {
    padding: 0 20px;
    gap: 16px;
  }
}

@media (max-width: 900px) {
  .nav-links {
    gap: 2px;
  }
  .nav-links a {
    padding: 6px 8px;
    font-size: 11px;
  }
}

@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2.5rem;
  }
  .hero-content p {
    font-size: 1.1rem;
  }
  .dashboard-layout {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
    height: auto;
    max-height: 40vh;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  .two-column {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--bg-surface, #111a14);
    border-bottom: 1px solid var(--border-color, #1a2e22);
    padding: 12px 20px;
    gap: 4px;
    z-index: 999;
  }
  .docs-layout {
    grid-template-columns: 1fr;
  }
  .compare-layout {
    grid-template-columns: 1fr;
  }
  .compare-chart-center {
    order: -1;
  }
}