/* ============ BhooChitra GIS V3 — Design Tokens ============ */
:root {
  /* Institutional navy palette */
  --navy-950: #050f22;
  --navy-900: #0a1a35;
  --navy-800: #0f2547;
  --navy-700: #16325f;
  --navy-600: #1e4278;
  --navy-500: #2d5aa0;
  --navy-400: #6789b8;
  --navy-300: #a8bfd9;

  /* Warm neutral surfaces */
  --paper-50:  #fbf9f4;
  --paper-100: #f5f1e8;
  --paper-200: #ece5d3;
  --paper-300: #ddd3ba;
  --paper-400: #b8ab8a;
  --ink-900:   #0f1a2b;
  --ink-700:   #364a63;
  --ink-500:   #64738a;
  --ink-400:   #8a95a8;
  --ink-300:   #b4bdcc;

  /* Saffron / amber accent */
  --amber-600: #b8710a;
  --amber-500: #d97706;
  --amber-400: #e8a33d;
  --amber-300: #f0c26b;
  --amber-100: #fce9c4;

  /* GIS layer colors */
  --gis-water:    #4a90c8;
  --gis-forest:   #2f7d4f;
  --gis-crop:     #8fb04a;
  --gis-urban:    #b85a3a;
  --gis-road:     #c94a3a;
  --gis-rail:     #7a3e8a;
  --gis-boundary: #3d5978;

  /* Semantic */
  --ok:    #2f7d4f;
  --warn:  #d97706;
  --err:   #b83a3a;
  --info:  #2d5aa0;

  /* Type */
  --font-sans: "IBM Plex Sans", ui-sans-serif, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-serif: "IBM Plex Serif", ui-serif, Georgia, serif;

  /* Radius / spacing */
  --r-sm: 2px;
  --r-md: 4px;
  --r-lg: 6px;

  /* Depth */
  --shadow-1: 0 1px 2px rgba(10, 26, 53, 0.08);
  --shadow-2: 0 4px 12px rgba(10, 26, 53, 0.10);
  --shadow-3: 0 12px 32px rgba(10, 26, 53, 0.18);
}

/* ============ Reset ============ */
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  font-family: var(--font-sans);
  color: var(--ink-900);
  background: var(--paper-100);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; padding: 0; }
input { font-family: inherit; }
h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }

.mono { font-family: var(--font-mono); font-feature-settings: "tnum"; }
.uc { text-transform: uppercase; letter-spacing: 0.08em; }

/* ============ Workstation Shell ============ */
.ws {
  height: 100vh;
  display: grid;
  grid-template-rows: 40px 56px 1fr 24px;
  background: var(--paper-100);
  color: var(--ink-900);
  min-width: 1280px;
  overflow: hidden;
}

/* --- Top bar --- */
.topbar {
  background: var(--navy-900);
  color: var(--paper-100);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 0 16px;
  border-bottom: 1px solid var(--navy-950);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 26px; height: 26px;
  background: var(--amber-500);
  color: var(--navy-900);
  display: grid; place-items: center;
  border-radius: 2px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.02em;
}
.brand-name { font-weight: 600; font-size: 14px; letter-spacing: 0.02em; }
.brand-name .v { color: var(--amber-400); font-weight: 500; margin-left: 6px; font-size: 11px; }
.brand-sub { font-size: 10px; color: var(--navy-300); text-transform: uppercase; letter-spacing: 0.14em; padding-left: 12px; margin-left: 12px; border-left: 1px solid var(--navy-700); }

.breadcrumb { display: flex; align-items: center; gap: 8px; color: var(--navy-300); font-size: 12px; }
.breadcrumb .sep { opacity: 0.5; }
.breadcrumb .cur { color: var(--paper-100); font-weight: 500; }

.topbar-search {
  background: var(--navy-800);
  border: 1px solid var(--navy-700);
  color: var(--paper-100);
  padding: 5px 10px 5px 30px;
  border-radius: 3px;
  font-size: 12px;
  width: 340px;
  outline: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a8bfd9' stroke-width='2'><circle cx='11' cy='11' r='7'/><path d='m20 20-3.5-3.5'/></svg>");
  background-repeat: no-repeat;
  background-position: 10px center;
}
.topbar-search:focus { border-color: var(--amber-400); }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.tb-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 8px;
  border-radius: 2px;
  font-size: 11px;
  color: var(--navy-300);
  background: var(--navy-800);
  border: 1px solid var(--navy-700);
}
.tb-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 2px rgba(47,125,79,0.2); }
.tb-user {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--amber-400); color: var(--navy-900);
  display: grid; place-items: center;
  font-size: 11px; font-weight: 600;
}

/* --- Ribbon --- */
.ribbon {
  background: linear-gradient(180deg, #fbf9f4 0%, #f0e9d6 100%);
  border-bottom: 1px solid var(--paper-300);
  display: flex;
  align-items: stretch;
  padding: 0 8px;
  gap: 0;
  overflow: hidden;
}
.rgroup {
  display: flex;
  flex-direction: column;
  padding: 4px 10px 2px;
  border-right: 1px solid var(--paper-300);
  min-width: 0;
}
.rgroup-tools { display: flex; gap: 2px; align-items: flex-start; flex: 1; }
.rgroup-label {
  font-size: 9px;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  padding-top: 2px;
}
.rtool {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 3px 6px;
  border-radius: 3px;
  min-width: 44px;
  color: var(--ink-700);
  transition: background 0.1s;
}
.rtool:hover { background: rgba(217, 119, 6, 0.1); color: var(--ink-900); }
.rtool.active { background: var(--amber-100); color: var(--amber-600); }
.rtool.active .ri { color: var(--amber-600); }
.rtool .ri { width: 18px; height: 18px; color: var(--navy-700); }
.rtool .rl { font-size: 10px; line-height: 1.1; text-align: center; }

/* --- Main area --- */
.main {
  display: grid;
  grid-template-columns: 260px 1fr 320px;
  min-height: 0;
}

/* Left / right panels */
.panel {
  background: var(--paper-50);
  overflow-y: auto;
  font-size: 12px;
}
.panel.left { border-right: 1px solid var(--paper-300); }
.panel.right { border-left: 1px solid var(--paper-300); }

.panel-tabs {
  display: flex;
  background: var(--paper-100);
  border-bottom: 1px solid var(--paper-300);
  position: sticky; top: 0; z-index: 3;
}
.panel-tab {
  padding: 8px 12px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-500);
  border-bottom: 2px solid transparent;
  font-weight: 500;
}
.panel-tab.active {
  color: var(--navy-800);
  border-bottom-color: var(--amber-500);
  background: var(--paper-50);
}
.panel-tab:hover:not(.active) { color: var(--ink-700); }

.panel-section {
  padding: 8px 10px;
  border-bottom: 1px solid var(--paper-200);
}
.panel-section-title {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--ink-500);
  padding: 4px 0 6px;
  font-weight: 600;
}

/* Layer tree */
.layer-node {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 4px 4px 0;
  border-radius: 2px;
  font-size: 12px;
  color: var(--ink-900);
  user-select: none;
}
.layer-node:hover { background: var(--paper-100); }
.layer-node.child { padding-left: 20px; font-size: 11.5px; color: var(--ink-700); }
.layer-node.group { font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-700); }
.layer-vis {
  width: 14px; height: 14px;
  border: 1px solid var(--ink-400);
  border-radius: 2px;
  display: grid; place-items: center;
  background: white;
  flex-shrink: 0;
}
.layer-vis.on { background: var(--navy-700); border-color: var(--navy-700); }
.layer-vis.on::after { content: ""; width: 8px; height: 4px; border-left: 1.5px solid white; border-bottom: 1.5px solid white; transform: rotate(-45deg) translate(1px, -1px); }
.layer-swatch { width: 12px; height: 12px; border-radius: 2px; flex-shrink: 0; border: 1px solid rgba(0,0,0,0.15); }
.layer-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.layer-count {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-500);
  padding: 0 4px;
}

/* --- Map canvas --- */
.canvas-wrap {
  position: relative;
  background: var(--paper-100);
  overflow: hidden;
  min-width: 0;
}
.canvas {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    linear-gradient(180deg, #eef4f9 0%, #dfe8f0 100%);
}
.map-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transition: filter 0.3s;
}
.canvas.basemap-satellite { background: #1a2530; }
.canvas.basemap-satellite .map-svg .state-fill { fill: #2a3f4d; }
.canvas.basemap-satellite .map-svg .state-stroke { stroke: #4a6070; }
.canvas.basemap-terrain { background: #e8dfc9; }
.canvas.basemap-terrain .map-svg .state-fill { fill: #c8b892; }
.canvas.basemap-topo { background: #f5f1e8; }
.canvas.basemap-topo .map-svg .state-fill { fill: #f0e6d0; }

/* Map overlays */
.map-overlay {
  position: absolute;
  z-index: 4;
  pointer-events: none;
}
.canvas-widget {
  position: absolute;
  z-index: 5;
  background: rgba(251, 249, 244, 0.95);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--paper-300);
  border-radius: 3px;
  box-shadow: var(--shadow-2);
  font-size: 11px;
  color: var(--ink-900);
  pointer-events: auto;
}

/* View mode switch */
.view-switch {
  top: 12px; left: 12px;
  display: flex;
  overflow: hidden;
}
.view-switch button {
  padding: 6px 12px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-700);
  border-right: 1px solid var(--paper-300);
  font-weight: 500;
}
.view-switch button:last-child { border-right: 0; }
.view-switch button.active { background: var(--navy-800); color: var(--paper-100); }

/* Basemap picker */
.basemap-picker {
  top: 12px; left: 220px;
  display: flex;
  gap: 4px;
  padding: 4px;
}
.basemap-thumb {
  width: 44px; height: 34px;
  border-radius: 2px;
  border: 2px solid transparent;
  display: grid; place-items: end center;
  font-size: 9px;
  color: white;
  text-shadow: 0 1px 2px rgba(0,0,0,0.8);
  padding-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.basemap-thumb.active { border-color: var(--amber-500); }
.basemap-thumb.streets { background: linear-gradient(135deg, #d8dfe6, #b5c2d0); color: #333; text-shadow: none;}
.basemap-thumb.satellite { background: linear-gradient(135deg, #2a3f4d, #1a2530); }
.basemap-thumb.terrain { background: linear-gradient(135deg, #c8b892, #a8956a); }
.basemap-thumb.topo { background: linear-gradient(135deg, #f0e6d0, #d4c599); color: #333; text-shadow: none; }

/* Zoom controls */
.zoom-ctl {
  top: 12px; right: 12px;
  display: flex; flex-direction: column;
}
.zoom-ctl button {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-bottom: 1px solid var(--paper-300);
  font-size: 16px;
  color: var(--navy-800);
}
.zoom-ctl button:last-child { border-bottom: 0; }
.zoom-ctl button:hover { background: var(--paper-100); }

/* Scale bar */
.scalebar {
  bottom: 12px; left: 12px;
  padding: 6px 10px;
  font-family: var(--font-mono);
  display: flex; align-items: center; gap: 10px;
}
.scalebar-line { display: flex; flex-direction: column; gap: 2px; }
.scalebar-bar {
  width: 100px; height: 4px;
  background: linear-gradient(to right, var(--navy-800) 0%, var(--navy-800) 50%, white 50%, white 100%);
  border: 1px solid var(--navy-800);
}
.scalebar-label { font-size: 10px; color: var(--ink-700); }

/* North arrow */
.north {
  bottom: 12px; left: 220px;
  width: 40px; height: 40px;
  padding: 4px;
  display: grid; place-items: center;
}

/* Minimap */
.minimap {
  bottom: 12px; right: 12px;
  width: 160px; height: 140px;
  overflow: hidden;
  padding: 4px;
}
.minimap-title { font-size: 9px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-500); padding: 2px 4px; }
.minimap-map { flex: 1; position: relative; background: var(--paper-200); border-radius: 2px; overflow: hidden; height: 110px; }

/* Legend */
.legend {
  top: 60px; right: 12px;
  padding: 8px 10px;
  width: 200px;
}
.legend-title { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-500); margin-bottom: 6px; font-weight: 600; }
.legend-row { display: flex; align-items: center; gap: 8px; padding: 2px 0; font-size: 11px; }
.legend-swatch { width: 14px; height: 10px; border-radius: 1px; flex-shrink: 0; }
.legend-swatch.line { height: 3px; }

/* Coordinate readout / cursor tooltip */
.coord-readout {
  position: absolute; z-index: 6;
  bottom: 12px; left: 50%; transform: translateX(-50%);
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-700);
  background: rgba(251, 249, 244, 0.95);
  border: 1px solid var(--paper-300);
  border-radius: 2px;
  display: flex; gap: 12px;
}

/* Right panel content */
.attr-header {
  padding: 10px;
  background: var(--navy-900);
  color: var(--paper-100);
}
.attr-header .kind { font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--amber-400); }
.attr-header .name { font-size: 15px; font-weight: 600; margin-top: 2px; }
.attr-header .id { font-family: var(--font-mono); font-size: 10px; color: var(--navy-300); margin-top: 4px; }

.attr-table {
  padding: 0;
  font-size: 11.5px;
}
.attr-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  padding: 6px 10px;
  border-bottom: 1px solid var(--paper-200);
  gap: 8px;
}
.attr-row .k { color: var(--ink-500); font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; }
.attr-row .v { font-weight: 500; word-break: break-word; }
.attr-row .v.mono { font-family: var(--font-mono); font-size: 11px; }

.chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  background: var(--paper-200);
  color: var(--ink-700);
  border: 1px solid var(--paper-300);
  font-weight: 500;
}
.chip.ok { background: rgba(47,125,79,0.14); color: var(--ok); border-color: rgba(47,125,79,0.3); }
.chip.warn { background: rgba(217,119,6,0.14); color: var(--amber-600); border-color: rgba(217,119,6,0.3); }
.chip.err { background: rgba(184,58,58,0.14); color: var(--err); border-color: rgba(184,58,58,0.3); }
.chip.navy { background: var(--navy-800); color: var(--paper-100); border-color: var(--navy-700); }
.chip.amber { background: var(--amber-500); color: white; border-color: var(--amber-600); }

/* Analytics tiles */
.analytics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 10px; }
.stat-tile {
  background: white;
  border: 1px solid var(--paper-300);
  border-radius: 3px;
  padding: 8px 10px;
}
.stat-label { font-size: 9px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-500); }
.stat-value { font-family: var(--font-mono); font-size: 18px; font-weight: 600; color: var(--navy-800); margin-top: 2px; }
.stat-delta { font-size: 10px; margin-top: 2px; }

/* Bottom status bar */
.statusbar {
  background: var(--navy-900);
  color: var(--navy-300);
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 16px;
  font-size: 10.5px;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  border-top: 1px solid var(--navy-950);
}
.statusbar .sb-item { display: flex; align-items: center; gap: 5px; }
.statusbar .sb-item .lbl { color: var(--navy-400); text-transform: uppercase; letter-spacing: 0.06em; font-size: 9px; }
.statusbar .sb-item .val { color: var(--paper-100); }
.statusbar .sb-sep { width: 1px; height: 12px; background: var(--navy-700); }
.statusbar .sb-spacer { flex: 1; }

/* Command bar */
.command-bar {
  position: absolute;
  top: 12px; left: 50%; transform: translateX(-50%);
  z-index: 6;
  background: rgba(10, 26, 53, 0.92);
  backdrop-filter: blur(8px);
  color: var(--paper-100);
  padding: 4px 4px 4px 12px;
  border-radius: 3px;
  display: flex; align-items: center; gap: 8px;
  font-size: 11px;
  box-shadow: var(--shadow-3);
}
.command-bar .lbl { color: var(--amber-400); font-family: var(--font-mono); text-transform: uppercase; font-size: 10px; letter-spacing: 0.08em; }
.command-bar .desc { color: var(--navy-300); }
.command-bar .kbd {
  padding: 2px 6px;
  background: var(--navy-800);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 10px;
  border: 1px solid var(--navy-700);
}

/* Feature markers on map */
.feature-marker { cursor: pointer; }
.feature-marker:hover { filter: brightness(1.15); }

/* AI detection box */
.ai-box {
  fill: rgba(217, 119, 6, 0.12);
  stroke: var(--amber-500);
  stroke-width: 1.2;
  stroke-dasharray: 3 2;
}
.ai-label {
  font-family: var(--font-mono);
  font-size: 8px;
  fill: var(--amber-600);
  font-weight: 600;
}

/* ============ Long-scroll product sections ============ */
.doc {
  background: var(--paper-100);
  padding: 0;
  min-width: 1280px;
}
.doc-section {
  padding: 96px 64px;
  max-width: 1600px;
  margin: 0 auto;
}
.doc-section.narrow { max-width: 1280px; }
.doc-section.dark { background: var(--navy-900); color: var(--paper-100); max-width: none; margin: 0; padding-left: max(64px, calc((100vw - 1536px) / 2)); padding-right: max(64px, calc((100vw - 1536px) / 2)); }
.doc-section.paper { background: var(--paper-50); max-width: none; padding-left: max(64px, calc((100vw - 1536px) / 2)); padding-right: max(64px, calc((100vw - 1536px) / 2)); }

.section-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--amber-500);
  margin-bottom: 20px;
}
.section-eyebrow::before {
  content: "";
  width: 24px; height: 1px;
  background: var(--amber-500);
}
.doc-section.dark .section-eyebrow { color: var(--amber-400); }

.section-title {
  font-size: 42px;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 900px;
  margin-bottom: 20px;
}
.section-title .amber { color: var(--amber-500); }
.section-lede {
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-700);
  max-width: 720px;
  margin-bottom: 56px;
}
.doc-section.dark .section-lede { color: var(--navy-300); }

/* Module cards */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--paper-300);
  border: 1px solid var(--paper-300);
}
.mod-card {
  background: var(--paper-50);
  padding: 24px 22px 22px;
  min-height: 220px;
  display: flex; flex-direction: column;
  position: relative;
  transition: background 0.15s;
}
.mod-card:hover { background: white; }
.mod-num {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--amber-500);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.mod-icon {
  width: 36px; height: 36px;
  margin-bottom: 14px;
  color: var(--navy-700);
}
.mod-name { font-size: 16px; font-weight: 600; color: var(--navy-900); margin-bottom: 8px; }
.mod-desc { font-size: 12px; line-height: 1.5; color: var(--ink-500); margin-bottom: 12px; }
.mod-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: auto; }
.mod-tag {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--ink-500);
  background: transparent;
  padding: 2px 0;
  text-transform: lowercase;
}
.mod-tag::before { content: "// "; color: var(--paper-400); }

/* Bento */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 220px;
  gap: 16px;
}
.bento-cell {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 2px;
  padding: 20px;
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column;
}
.doc-section.dark .bento-cell { background: var(--navy-800); border-color: var(--navy-700); }
.bento-cell h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px; color: var(--navy-900); }
.doc-section.dark .bento-cell h3 { color: var(--paper-100); }
.bento-cell p { font-size: 12px; color: var(--ink-500); line-height: 1.5; margin: 0; }
.doc-section.dark .bento-cell p { color: var(--navy-300); }

/* Compliance badge wall */
.badge-wall {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: 1px solid var(--paper-300);
}
.badge {
  padding: 32px 24px;
  border-right: 1px solid var(--paper-300);
  border-bottom: 1px solid var(--paper-300);
  background: var(--paper-50);
  display: flex; flex-direction: column;
  gap: 4px;
  min-height: 140px;
  justify-content: center;
}
.badge:nth-child(5n) { border-right: 0; }
.badge-title { font-family: var(--font-mono); font-size: 13px; font-weight: 600; color: var(--navy-800); letter-spacing: 0.02em; }
.badge-desc { font-size: 11px; color: var(--ink-500); line-height: 1.4; }
.badge .amber { color: var(--amber-500); }

/* Tech stack */
.stack {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  padding: 24px 0;
  border-top: 1px solid var(--navy-700);
}
.stack-label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--amber-400); font-weight: 600; font-family: var(--font-mono); }
.stack-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.stack-chip {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 12px;
  background: var(--navy-800);
  border: 1px solid var(--navy-700);
  border-radius: 2px;
  color: var(--paper-100);
}

/* Industries chip cloud */
.industries {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 1100px;
}
.ind-chip {
  padding: 8px 14px;
  border: 1px solid var(--paper-300);
  border-radius: 2px;
  background: var(--paper-50);
  font-size: 13px;
  color: var(--ink-700);
  font-weight: 500;
}
.ind-chip .idx { font-family: var(--font-mono); font-size: 10px; color: var(--amber-500); margin-right: 6px; }

/* Footer */
.footer {
  background: var(--navy-950);
  color: var(--navy-300);
  padding: 64px 64px 32px;
  min-width: 1280px;
}
.footer-cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--navy-800);
  max-width: 1600px; margin: 0 auto;
}
.footer h4 { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--amber-400); margin-bottom: 16px; }
.footer a, .footer li { display: block; color: var(--navy-300); font-size: 12px; padding: 4px 0; text-decoration: none; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer-legal { display: flex; justify-content: space-between; padding-top: 24px; font-size: 11px; font-family: var(--font-mono); color: var(--navy-400); max-width: 1600px; margin: 0 auto; }

/* Deployment cards */
.deploy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.deploy-card {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-top: 3px solid var(--amber-500);
  padding: 28px 24px;
}
.deploy-card h3 { font-size: 18px; font-weight: 600; color: var(--navy-900); margin-bottom: 8px; }
.deploy-card p { font-size: 13px; color: var(--ink-500); line-height: 1.5; margin: 0 0 16px; }
.deploy-card ul { list-style: none; padding: 0; margin: 0; }
.deploy-card li {
  font-size: 12px;
  color: var(--ink-700);
  padding: 6px 0 6px 20px;
  position: relative;
  border-top: 1px solid var(--paper-200);
}
.deploy-card li:first-child { border-top: 1px solid var(--paper-300); }
.deploy-card li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--amber-500);
}

/* Use cases */
.usecase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.usecase {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  padding: 20px;
  display: flex; flex-direction: column; gap: 10px;
}
.usecase-tag { font-family: var(--font-mono); font-size: 10px; color: var(--amber-500); text-transform: uppercase; letter-spacing: 0.1em; }
.usecase-title { font-size: 15px; font-weight: 600; color: var(--navy-900); }
.usecase-desc { font-size: 12px; color: var(--ink-500); line-height: 1.5; }
.usecase-mini { height: 60px; background: var(--paper-200); border-radius: 2px; position: relative; overflow: hidden; }

/* Integration ecosystem hub */
.hub {
  position: relative;
  height: 520px;
  background: radial-gradient(circle at center, rgba(217,119,6,0.08) 0%, transparent 60%);
  border: 1px solid var(--paper-300);
  overflow: hidden;
}
.hub-node {
  position: absolute;
  padding: 8px 14px;
  background: white;
  border: 1px solid var(--paper-300);
  border-radius: 3px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-900);
  box-shadow: var(--shadow-1);
  transform: translate(-50%, -50%);
  white-space: nowrap;
}
.hub-center {
  padding: 20px 32px;
  background: var(--navy-900);
  color: var(--paper-100);
  border-color: var(--amber-500);
  border-width: 2px;
  font-size: 15px;
  font-weight: 600;
}
.hub-node .sub { font-size: 9px; color: var(--ink-500); text-transform: uppercase; letter-spacing: 0.05em; display: block; margin-top: 2px; }
.hub-center .sub { color: var(--amber-400); }

/* Section divider strip */
.strip {
  background: var(--navy-900);
  color: var(--paper-100);
  padding: 20px 64px;
  display: flex; align-items: center; gap: 40px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  overflow: hidden;
  min-width: 1280px;
}
.strip-item { color: var(--navy-300); }
.strip-item .amber { color: var(--amber-400); margin-right: 8px; }

/* Mobile preview */
.mobile-showcase {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: center;
}
.phone-frame {
  width: 280px; height: 560px;
  background: #0a1a35;
  border-radius: 32px;
  padding: 12px;
  border: 8px solid #050f22;
  box-shadow: var(--shadow-3);
  position: relative;
  margin: 0 auto;
}
.phone-notch {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 100px; height: 24px; background: #050f22; border-radius: 0 0 12px 12px; z-index: 2;
}
.phone-screen {
  width: 100%; height: 100%;
  background: var(--paper-50);
  border-radius: 20px;
  overflow: hidden;
  display: flex; flex-direction: column;
}

/* ============ Dashboard (dark ops surface) ============ */
.dash {
  border: 1px solid var(--navy-700);
  border-radius: 4px;
  background: var(--navy-950);
  overflow: hidden;
}
.dash-bar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 10px 16px;
  background: var(--navy-800);
  border-bottom: 1px solid var(--navy-700);
}
.dash-title { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--paper-100); }
.dash-dot { width: 8px; height: 8px; border-radius: 50%; background: #7bc38c; box-shadow: 0 0 0 3px rgba(123,195,140,0.2); animation: dashpulse 1.8s ease-in-out infinite; }
@keyframes dashpulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.dash-meta { display: flex; gap: 4px; justify-content: center; flex-wrap: wrap; }
.dash-tab {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em;
  padding: 3px 10px; border-radius: 2px;
  color: var(--navy-300); border: 1px solid var(--navy-700);
}
.dash-tab.active { background: var(--amber-500); color: white; border-color: var(--amber-600); }
.dash-clock { font-size: 10px; color: var(--navy-300); white-space: nowrap; }

.dash-kpis {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--navy-700);
  border-bottom: 1px solid var(--navy-700);
}
.dash-kpi { background: var(--navy-900); padding: 14px 16px; }
.dash-kpi-label { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--navy-400); }
.dash-kpi-value { font-size: 24px; font-weight: 600; color: var(--paper-100); margin-top: 4px; line-height: 1; }
.dash-kpi-delta { font-size: 10px; margin-top: 4px; }
.dash-kpi-spark { margin-top: 8px; height: 28px; opacity: 0.9; }

.dash-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr 1fr;
  gap: 1px;
  background: var(--navy-700);
}
.dash-panel { background: var(--navy-900); padding: 14px 16px; display: flex; flex-direction: column; min-height: 300px; }
.dash-col { display: flex; flex-direction: column; gap: 1px; background: var(--navy-700); }
.dash-col .dash-panel { min-height: 0; }
.dash-panel-head {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--navy-300); font-weight: 600; margin-bottom: 12px;
}
.dash-map-body { position: relative; flex: 1; background: var(--navy-950); border: 1px solid var(--navy-700); border-radius: 2px; overflow: hidden; min-height: 220px; }
.dash-map-scale { position: absolute; bottom: 8px; left: 8px; display: flex; align-items: center; gap: 6px; font-size: 9px; color: var(--navy-300); font-family: var(--font-mono); background: rgba(5,15,34,0.7); padding: 3px 6px; border-radius: 2px; }
.dash-map-ramp { width: 70px; height: 6px; border-radius: 2px; background: linear-gradient(90deg, rgba(217,119,6,0.2), rgba(217,119,6,0.95)); }

.dash-feed-list { display: flex; flex-direction: column; gap: 2px; overflow: hidden; }
.dash-inc { display: flex; align-items: center; gap: 10px; padding: 9px 6px; border-bottom: 1px solid var(--navy-800); }
.dash-inc-time { font-size: 10px; color: var(--navy-400); width: 34px; flex-shrink: 0; }
.dash-inc-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dash-inc-dot.err { background: var(--err); }
.dash-inc-dot.warn { background: var(--amber-500); }
.dash-inc-dot.ok { background: var(--ok); }
.dash-inc-body { flex: 1; min-width: 0; }
.dash-inc-type { font-size: 12px; font-weight: 500; color: var(--paper-100); }
.dash-inc-place { font-size: 10px; color: var(--navy-400); }

.dash-types { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; padding: 14px 16px; background: var(--navy-900); border-top: 1px solid var(--navy-700); }
.dash-types-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--amber-400); margin-right: 6px; }
.dash-type-chip { font-size: 11px; color: var(--navy-300); padding: 4px 10px; border: 1px solid var(--navy-700); border-radius: 2px; background: var(--navy-800); }

/* ============ Security & Access Control ============ */
.sec-layout { display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px; align-items: start; }
.sec-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--paper-300); border: 1px solid var(--paper-300); }
.sec-card { background: var(--paper-50); padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 6px; }
.sec-card:hover { background: white; }
.sec-card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.sec-card-name { font-size: 13px; font-weight: 600; color: var(--navy-900); }
.sec-card-spec { font-size: 10px; color: var(--amber-600); text-transform: uppercase; letter-spacing: 0.04em; }
.sec-card-desc { font-size: 11.5px; line-height: 1.5; color: var(--ink-500); }

.sec-rail { display: flex; flex-direction: column; gap: 16px; }
.sec-panel { border: 1px solid var(--paper-300); background: var(--paper-50); }
.sec-panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-bottom: 1px solid var(--paper-300);
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-700);
}
.sec-live { font-size: 10px; color: var(--ink-500); display: flex; align-items: center; gap: 6px; text-transform: none; letter-spacing: 0; }

.rbac { padding: 6px 10px 12px; }
.rbac-row { display: grid; grid-template-columns: 1.2fr repeat(5, 1fr); align-items: center; padding: 5px 4px; border-bottom: 1px solid var(--paper-200); }
.rbac-row.rbac-head { border-bottom: 1px solid var(--paper-300); }
.rbac-role { font-size: 11.5px; font-weight: 500; color: var(--ink-900); }
.rbac-head .rbac-perm { font-size: 9px; color: var(--ink-500); text-transform: uppercase; letter-spacing: 0.03em; }
.rbac-perm { text-align: center; }
.rbac-cell { display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: 3px; font-size: 11px; font-weight: 700; }
.rbac-cell.yes { background: rgba(47,125,79,0.16); color: var(--ok); }
.rbac-cell.no { background: var(--paper-200); color: var(--ink-300); }

.audit { padding: 6px 0; background: var(--navy-950); font-family: var(--font-mono); }
.audit-row { display: grid; grid-template-columns: 62px 16px 1fr; align-items: center; gap: 6px; padding: 4px 12px; font-size: 10.5px; }
.audit-row .audit-act { grid-column: 3; color: var(--navy-300); }
.audit-time { color: var(--navy-400); }
.audit-user { color: var(--paper-100); grid-column: 3; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.audit-st { text-align: center; font-size: 9px; }
.audit-st.ok { color: #7bc38c; }
.audit-st.warn { color: var(--amber-400); }
.audit-st.err { color: #ff7a7a; }

.sec-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 40px; }
.sec-stat { border-top: 1px solid var(--paper-300); padding-top: 14px; }
.sec-stat-k { font-size: 26px; font-weight: 600; color: var(--amber-500); }
.sec-stat-v { font-size: 11px; color: var(--ink-500); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.05em; line-height: 1.4; }

/* ============ Reporting & Export ============ */
.rep-layout { display: grid; grid-template-columns: 380px 1fr; gap: 40px; align-items: start; }
.rep-doc-wrap { position: relative; }
.rep-doc {
  background: white;
  border: 1px solid var(--paper-300);
  box-shadow: var(--shadow-3);
  padding: 24px;
  font-family: var(--font-serif);
}
.rep-doc-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; border-bottom: 2px solid var(--navy-900); padding-bottom: 12px; }
.rep-doc-kicker { font-size: 8px; color: var(--ink-500); letter-spacing: 0.08em; font-family: var(--font-mono); }
.rep-doc-title { font-size: 19px; font-weight: 600; color: var(--navy-900); margin-top: 4px; }
.rep-doc-sub { font-size: 9px; color: var(--ink-500); margin-top: 4px; font-family: var(--font-mono); }
.rep-doc-seal { width: 34px; height: 34px; border-radius: 50%; background: var(--amber-500); color: white; display: grid; place-items: center; font-size: 16px; font-weight: 700; flex-shrink: 0; }
.rep-doc-map { position: relative; height: 150px; margin: 14px 0; border: 1px solid var(--paper-300); overflow: hidden; }
.rep-doc-legend { position: absolute; bottom: 6px; left: 6px; font-size: 8px; color: var(--amber-600); background: rgba(255,255,255,0.85); padding: 2px 6px; border-radius: 2px; }
.rep-doc-rows { display: flex; flex-direction: column; }
.rep-doc-row { display: flex; justify-content: space-between; padding: 7px 2px; border-bottom: 1px solid var(--paper-200); font-size: 12px; color: var(--ink-900); }
.rep-doc-row .mono { color: var(--navy-800); font-weight: 600; }
.rep-doc-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; padding-top: 10px; border-top: 1px solid var(--paper-300); }
.rep-doc-foot .mono { font-size: 9px; color: var(--ok); }
.rep-doc-sign { font-size: 11px; font-style: italic; color: var(--ink-700); }

.rep-side { display: flex; flex-direction: column; gap: 24px; }
.rep-types { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--paper-300); border: 1px solid var(--paper-300); }
.rep-type { background: var(--paper-50); padding: 14px 16px; }
.rep-type:hover { background: white; }
.rep-type-name { font-size: 13px; font-weight: 600; color: var(--navy-900); }
.rep-type-name .amber { color: var(--amber-500); }
.rep-type-desc { font-size: 11.5px; color: var(--ink-500); line-height: 1.5; margin-top: 4px; }
.rep-block-head { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--amber-600); margin-bottom: 10px; }
.rep-formats { display: flex; flex-wrap: wrap; gap: 6px; }
.rep-fmt { font-size: 11px; padding: 5px 11px; border: 1px solid var(--paper-300); border-radius: 2px; background: var(--paper-50); color: var(--ink-700); }
.rep-sched { display: flex; flex-direction: column; border: 1px solid var(--paper-300); }
.rep-sched-row { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--paper-200); background: var(--paper-50); }
.rep-sched-row:last-child { border-bottom: 0; }
.rep-sched-name { font-size: 12px; font-weight: 500; color: var(--navy-900); }
.rep-sched-meta { font-size: 10px; color: var(--ink-500); margin-top: 2px; }

/* Scroll snap sections */
html { scroll-behavior: smooth; }

/* Utility */
.flex { display: flex; }
.hg-8 { gap: 8px; } .hg-12 { gap: 12px; } .hg-16 { gap: 16px; } .hg-24 { gap: 24px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; }