/* ============================================================
   ZIRBON — Design System
   ============================================================ */

:root {
  --obsidian: #05070A;
  --charcoal: #0C1117;
  --graphite: #151D26;
  --deep-teal: #0B3B3A;
  --electric-teal: #25F2C2;
  --signal-lime: #B7F34A;
  --soft-white: #F3F7F5;
  --muted-slate: #8B9AA5;
  --critical-red: #FF5C61;
  --warning-yellow: #F5C842;

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --grid-cols: 12;
  --container: 1280px;
  --gutter: 24px;
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --border: 1px solid rgba(139, 154, 165, 0.15);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background: var(--obsidian);
  color: var(--soft-white);
  line-height: 1.6;
  overflow-x: hidden;
}

body.preloader-active { overflow: hidden; }
body.sentinel-vision-active { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

img, canvas, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }

.container {
  width: min(var(--container), 100% - var(--gutter) * 2);
  margin-inline: auto;
}

.display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.95;
}

.mono { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; }
.label { color: var(--electric-teal); margin-bottom: 1.5rem; }
.label-sm { color: var(--muted-slate); font-size: 0.65rem; }
.demo-label { color: var(--muted-slate); margin-bottom: 1rem; display: block; }

.text-teal { color: var(--electric-teal); }
.text-lime { color: var(--signal-lime); }

.section-num { color: var(--muted-slate); margin-bottom: 1rem; }

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: var(--border);
  transition: all 0.3s var(--ease);
}

.btn--primary {
  background: var(--electric-teal);
  color: var(--obsidian);
  border-color: var(--electric-teal);
}

.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--signal-lime);
  border-color: var(--signal-lime);
  outline: 2px solid var(--signal-lime);
  outline-offset: 2px;
}

.btn--ghost {
  background: transparent;
  color: var(--soft-white);
}

.btn--ghost:hover, .btn--ghost:focus-visible {
  border-color: var(--electric-teal);
  color: var(--electric-teal);
  outline: none;
}

.btn--lg { padding: 1rem 2rem; font-size: 0.8rem; }

/* ============================================================
   Preloader
   ============================================================ */

.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--obsidian);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s var(--ease), visibility 0.6s;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader__inner { text-align: center; max-width: 400px; padding: 2rem; }

.preloader__logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.logo-anim { width: 48px; height: 48px; }

.logo-anim__point { opacity: 0; animation: logoPoint 0.5s ease forwards; }
.logo-anim__arc { stroke-dasharray: 60; stroke-dashoffset: 60; }
.logo-anim__arc--top { animation: logoArc 0.6s 0.4s ease forwards; }
.logo-anim__arc--bottom { animation: logoArc 0.6s 0.6s ease forwards; }
.logo-anim__diag { stroke-dasharray: 40; stroke-dashoffset: 40; animation: logoArc 0.5s 0.9s ease forwards; }

@keyframes logoPoint {
  from { opacity: 0; r: 0; }
  to { opacity: 1; r: 1.5; }
}

@keyframes logoArc {
  to { stroke-dashoffset: 0; }
}

.preloader__brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  opacity: 0;
  animation: fadeUp 0.5s 1.2s ease forwards;
}

.preloader__tag { color: var(--muted-slate); margin-bottom: 2rem; opacity: 0; animation: fadeUp 0.5s 1.4s ease forwards; }
.preloader__scan { color: var(--electric-teal); margin-bottom: 1.5rem; opacity: 0; animation: fadeUp 0.5s 1.6s ease forwards; }

.preloader__systems {
  list-style: none;
  text-align: left;
  font-size: 0.7rem;
  color: var(--muted-slate);
}

.preloader__systems li {
  opacity: 0;
  transform: translateY(8px);
  margin-bottom: 0.5rem;
}

.preloader__systems li.visible { opacity: 1; transform: translateY(0); transition: all 0.3s var(--ease); }

.preloader__systems .status { color: var(--electric-teal); }
.preloader__systems .status--active { color: var(--signal-lime); }
.preloader__systems .status--online { color: var(--signal-lime); }

.preloader__ready {
  margin-top: 2rem;
  color: var(--signal-lime);
  font-size: 0.85rem;
  opacity: 0;
}

.preloader__ready.visible { opacity: 1; animation: pulse 1s ease infinite; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* ============================================================
   Custom Cursor
   ============================================================ */

.cursor, .cursor-label {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  body:not(.preloader-active) .cursor { display: block; }
  .cursor {
    width: 20px;
    height: 20px;
    border: 1px solid var(--electric-teal);
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, border-color 0.2s;
  }
  .cursor::before, .cursor::after {
    content: '';
    position: absolute;
    background: var(--electric-teal);
  }
  .cursor::before { width: 1px; height: 6px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
  .cursor::after { width: 6px; height: 1px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
  .cursor.cursor--cta { width: 32px; height: 32px; border-color: var(--signal-lime); }
  .cursor.cursor--node { border-color: var(--signal-lime); }
  .cursor-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    color: var(--electric-teal);
    transform: translate(16px, -50%);
    opacity: 0;
    transition: opacity 0.2s;
  }
  .cursor-label.visible { opacity: 1; }
}

/* ============================================================
   Scan Line & Threat Signal
   ============================================================ */

.scan-line {
  position: fixed;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--electric-teal), transparent);
  z-index: 100;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-100vh);
  box-shadow: 0 0 20px var(--electric-teal);
}

.scan-line.active {
  opacity: 0.6;
  animation: scanMove 1.5s var(--ease) forwards;
}

@keyframes scanMove {
  from { transform: translateY(-10px); }
  to { transform: translateY(100vh); }
}

.scan-badge {
  position: absolute;
  right: var(--gutter);
  bottom: 2rem;
  font-size: 0.65rem;
  color: var(--signal-lime);
  opacity: 0;
  transition: opacity 0.3s;
}

.scan-badge.visible { opacity: 1; }

.threat-signal {
  position: fixed;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--critical-red);
  z-index: 200;
  pointer-events: none;
  opacity: 0;
  box-shadow: 0 0 12px var(--critical-red);
}

.threat-signal.active { opacity: 1; }
.threat-signal.isolated { background: var(--warning-yellow); box-shadow: 0 0 12px var(--warning-yellow); }
.threat-signal.resolved { background: var(--signal-lime); box-shadow: 0 0 12px var(--signal-lime); }

/* ============================================================
   Header
   ============================================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(5, 7, 10, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: var(--border);
  transition: transform 0.3s var(--ease);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 2rem;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 1rem;
}

.header__logo svg { width: 32px; height: 32px; }

.header__nav {
  display: flex;
  gap: 1.75rem;
}

.header__nav a {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--muted-slate);
  transition: color 0.2s;
}

.header__nav a:hover, .header__nav a:focus-visible { color: var(--soft-white); outline: none; }

.header__actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header__status {
  font-size: 0.65rem;
  color: var(--muted-slate);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal-lime);
  animation: pulse 2s ease infinite;
}

.header__menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 4px;
}

.header__menu-btn span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--soft-white);
  transition: transform 0.3s;
}

.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--obsidian);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  z-index: 999;
}

.mobile-nav a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}

@media (max-width: 1024px) {
  .header__nav, .header__status { display: none; }
  .header__menu-btn { display: flex; }
}

@media (max-width: 640px) {
  .header__actions .btn { display: none; }
}

/* ============================================================
   Sections
   ============================================================ */

.section {
  position: relative;
  padding: 8rem 0;
}

.section--dark { background: var(--obsidian); }
.section--light { background: var(--soft-white); color: var(--obsidian); }
.section--accent { background: var(--charcoal); }
.section--center { text-align: center; }

.section__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: 2rem;
}

.section__title--huge { font-size: clamp(3rem, 8vw, 6rem); }

.section__desc {
  font-size: 1.125rem;
  color: var(--muted-slate);
  max-width: 540px;
  margin-bottom: 2rem;
}

.section--light .section__desc { color: #4a5568; }
.section__desc--center { margin-inline: auto; text-align: center; }
.section__desc--wide { max-width: 640px; margin-inline: auto; }

.section__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .section__grid { grid-template-columns: 1fr; }
  .section { padding: 5rem 0; }
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  min-height: 100vh;
  padding-top: calc(var(--header-h) + 4rem);
  padding-bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  flex: 1;
}

.hero__title {
  font-size: clamp(3rem, 7vw, 5.5rem);
  margin-bottom: 1.5rem;
}

.hero__desc {
  font-size: 1.125rem;
  color: var(--muted-slate);
  max-width: 480px;
  margin-bottom: 2.5rem;
}

.hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero__visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 560px;
  margin-inline: auto;
}

#sentinel-canvas {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

.hero__visual-label {
  position: absolute;
  bottom: -1rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--muted-slate);
  font-size: 0.65rem;
}

.hero__status {
  border-top: var(--border);
  padding: 1.5rem 0 2rem;
  margin-top: 3rem;
}

.status-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 0.75rem;
}

.status-bar__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.65rem;
  color: var(--muted-slate);
}

.status-pill {
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--muted-slate);
  font-size: 0.6rem;
  color: var(--muted-slate);
}

.status-pill--live {
  border-color: var(--signal-lime);
  color: var(--signal-lime);
}

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; text-align: center; }
  .hero__desc { margin-inline: auto; }
  .hero__cta { justify-content: center; }
  .hero__visual { order: -1; max-width: 400px; }
}

/* ============================================================
   Network Viz, Fragments, Pipeline
   ============================================================ */

.network-viz {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--charcoal);
  border: var(--border);
}

.network-viz__nodes {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  place-items: center;
  padding: 1rem;
  z-index: 2;
}

.network-viz__nodes .node {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  padding: 0.4rem 0.6rem;
  border: 1px solid rgba(37, 242, 194, 0.3);
  color: var(--electric-teal);
  animation: nodePulse 3s ease infinite;
}

.network-viz__nodes .node:nth-child(odd) { animation-delay: 0.5s; }

@keyframes nodePulse {
  0%, 100% { box-shadow: 0 0 0 rgba(37, 242, 194, 0); }
  50% { box-shadow: 0 0 12px rgba(37, 242, 194, 0.3); }
}

.network-viz__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

.fragment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1rem;
  margin: 3rem 0;
}

.fragment-card {
  padding: 2rem 1rem;
  border: var(--border);
  text-align: center;
  font-size: 0.7rem;
  color: var(--muted-slate);
  transform: rotate(var(--rot, 0deg));
  opacity: 0.7;
}

.fragment-card:nth-child(1) { --rot: -2deg; }
.fragment-card:nth-child(2) { --rot: 3deg; transform: translateY(12px); }
.fragment-card:nth-child(3) { --rot: -1deg; }
.fragment-card:nth-child(4) { --rot: 2deg; transform: translateY(-8px); }
.fragment-card:nth-child(5) { --rot: -3deg; }
.fragment-card:nth-child(6) { --rot: 1deg; transform: translateY(16px); }
.fragment-card:nth-child(7) { --rot: -2deg; }

.pipeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 400px;
  margin: 3rem auto;
}

.pipeline--vertical .pipeline__step { padding: 1.25rem 0; border-left: 2px solid var(--electric-teal); padding-left: 1.5rem; position: relative; }
.pipeline--vertical .pipeline__step::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 50%;
  width: 8px;
  height: 8px;
  background: var(--electric-teal);
  border-radius: 50%;
  transform: translateY(-50%);
}

.pipeline--horizontal {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  max-width: 100%;
  font-size: 0.75rem;
}

.pipeline__step {
  padding: 1rem;
  border: var(--border);
  text-align: center;
  position: relative;
}

.pipeline__step--final {
  border-color: var(--electric-teal);
  color: var(--electric-teal);
}

.pipeline__flow {
  height: 24px;
  background: linear-gradient(180deg, var(--electric-teal), transparent);
  opacity: 0.3;
  animation: flowDown 2s ease infinite;
}

@keyframes flowDown {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  50% { opacity: 0.5; }
  100% { transform: scaleY(1); opacity: 0; }
}

.arrow { color: var(--muted-slate); margin: 0 0.25rem; }

/* ============================================================
   Graph, Anomaly, Intel
   ============================================================ */

.graph-interactive {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--graphite);
  border: var(--border);
  margin: 2rem 0;
}

.graph-interactive canvas { width: 100%; height: 100%; }

.graph-tooltip {
  position: absolute;
  padding: 0.75rem 1rem;
  background: var(--obsidian);
  border: 1px solid var(--electric-teal);
  font-size: 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  pointer-events: none;
}

.graph-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.6rem;
  color: var(--muted-slate);
}

.anomaly-flow { margin: 2rem 0; }

.anomaly-flow__path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.node-pill {
  padding: 0.5rem 0.75rem;
  border: var(--border);
  font-size: 0.65rem;
}

.section--light .node-pill { border-color: rgba(5, 7, 10, 0.15); }

.node-pill--warn { border-color: var(--warning-yellow); color: #b8860b; }
.node-pill--danger { border-color: var(--critical-red); color: var(--critical-red); }

.anomaly-detect {
  color: var(--electric-teal);
  font-size: 0.7rem;
  animation: pulse 2s ease infinite;
}

.intel-board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.intel-node {
  padding: 1.25rem;
  border: var(--border);
  font-size: 0.65rem;
  text-align: center;
  transition: all 0.3s;
  cursor: default;
}

.intel-node:hover {
  border-color: var(--electric-teal);
  box-shadow: 0 0 20px rgba(37, 242, 194, 0.15);
}

.intel-node.active {
  border-color: var(--critical-red);
  animation: threatFlash 0.5s ease;
}

@keyframes threatFlash {
  0%, 100% { box-shadow: none; }
  50% { box-shadow: 0 0 20px rgba(255, 92, 97, 0.4); }
}

/* ============================================================
   Analyst UI, ZT, Identity, Endpoints
   ============================================================ */

.analyst-ui {
  max-width: 600px;
  border: var(--border);
  padding: 2rem;
  background: var(--graphite);
}

.analyst-ui__msg {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(139, 154, 165, 0.1);
  font-size: 0.9rem;
}

.analyst-ui__msg--ai { color: var(--electric-teal); }
.analyst-ui__msg .mono { color: var(--muted-slate); margin-right: 0.5rem; font-size: 0.65rem; }

.analyst-ui .btn { margin-top: 1.5rem; }

.zt-grid { margin-top: 2rem; }
.zt-factors { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2rem; }
.zt-equation { font-size: 0.85rem; padding: 1.5rem; border: var(--border); text-align: center; }

.identity-network {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.identity-node {
  padding: 1.5rem;
  border: var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.7rem;
}

.identity-node span:last-child { font-size: 0.6rem; }
.identity-node[data-risk="low"] span:last-child { color: var(--signal-lime); }
.identity-node[data-risk="medium"] span:last-child { color: var(--warning-yellow); }
.identity-node[data-risk="high"] span:last-child { color: #ff8a65; }
.identity-node[data-risk="critical"] span:last-child { color: var(--critical-red); }

.endpoint-constellation {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.endpoint-card {
  padding: 1.25rem;
  border: var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.65rem;
  color: var(--muted-slate);
}

.endpoint-card span:first-child { color: var(--obsidian); font-size: 0.75rem; }

.section--light .endpoint-card span:first-child { color: var(--obsidian); }

/* ============================================================
   Cloud, App, Map, SOC
   ============================================================ */

.cloud-stack { max-width: 400px; margin: 2rem auto; }

.cloud-layer {
  padding: 1rem 1.5rem;
  border: var(--border);
  margin-bottom: -1px;
  text-align: center;
  font-size: 0.75rem;
  transition: background 0.3s;
}

.cloud-layer:hover { background: rgba(37, 242, 194, 0.05); }

.cloud-monitor { text-align: center; color: var(--signal-lime); margin-top: 1.5rem; font-size: 0.7rem; }

.app-graph {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 2rem;
}

.digital-map {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--charcoal);
  border: var(--border);
  margin-top: 1rem;
}

.digital-map canvas { width: 100%; height: 100%; }

.digital-map__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
  font-size: 0.6rem;
  color: var(--muted-slate);
}

.soc-dashboard {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.soc-panel {
  border: var(--border);
  padding: 1rem;
  min-height: 120px;
  font-size: 0.65rem;
  color: var(--muted-slate);
}

.soc-panel--wide { grid-column: span 3; min-height: 80px; }

.soc-panel__content {
  margin-top: 0.75rem;
  height: 60px;
  background: linear-gradient(90deg, rgba(37, 242, 194, 0.1) 0%, transparent 50%, rgba(37, 242, 194, 0.1) 100%);
  background-size: 200% 100%;
  animation: shimmer 3s ease infinite;
}

.soc-panel__content--alert {
  background: linear-gradient(90deg, rgba(255, 92, 97, 0.15) 0%, transparent 50%, rgba(255, 92, 97, 0.15) 100%);
  background-size: 200% 100%;
}

.soc-panel__content--ai {
  height: 40px;
  background: linear-gradient(90deg, rgba(183, 243, 74, 0.1) 0%, transparent 100%);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.threat-map-canvas, .enterprise-canvas, .network-canvas {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--graphite);
  border: var(--border);
  margin: 2rem 0;
}

/* ============================================================
   Timeline, Automation, Posture
   ============================================================ */

.timeline {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.timeline__step {
  flex: 1;
  min-width: 120px;
  padding: 1.5rem 1rem;
  border: var(--border);
  text-align: center;
  font-size: 0.7rem;
  position: relative;
}

.timeline__num {
  display: block;
  color: var(--electric-teal);
  margin-bottom: 0.5rem;
  font-size: 0.65rem;
}

.automation-list {
  list-style: none;
  max-width: 400px;
  margin-top: 2rem;
}

.automation-list li {
  padding: 1rem 0;
  border-bottom: var(--border);
  font-size: 0.75rem;
  color: var(--muted-slate);
  position: relative;
  padding-left: 1.5rem;
}

.automation-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--electric-teal);
}

.posture-dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.posture-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem;
  border: var(--border);
  font-size: 0.7rem;
}

/* ============================================================
   Sentinel Full Section
   ============================================================ */

.section--sentinel {
  min-height: 100vh;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--obsidian);
  overflow: hidden;
}

.sentinel-full__content {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem var(--gutter);
}

.sentinel-full__content .section__title { position: relative; z-index: 2; }
.sentinel-full__content .section-num { position: relative; z-index: 2; }

#sentinel-full-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.6;
}

.sentinel-full__status {
  position: relative;
  z-index: 2;
  margin-top: 2rem;
  color: var(--signal-lime);
  font-size: 0.8rem;
  opacity: 0;
  transition: opacity 1s;
}

.sentinel-full__status.visible { opacity: 1; }

/* ============================================================
   Copilot, Simulator, Score
   ============================================================ */

.copilot-ui {
  max-width: 560px;
  border: var(--border);
  background: var(--graphite);
  padding: 2rem;
}

.copilot-ui__input {
  padding: 1rem;
  border: var(--border);
  margin-bottom: 1rem;
  font-size: 0.8rem;
  color: var(--muted-slate);
}

.copilot-ui__response {
  padding: 1rem;
  border-left: 2px solid var(--electric-teal);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.copilot-ui__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.simulator { margin-top: 2rem; }

.simulator__scenarios {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.sim-btn {
  padding: 0.75rem 1rem;
  border: var(--border);
  font-size: 0.65rem;
  transition: all 0.2s;
}

.section--light .sim-btn { border-color: rgba(5, 7, 10, 0.2); }

.sim-btn:hover, .sim-btn.active {
  border-color: var(--electric-teal);
  color: var(--electric-teal);
  background: rgba(37, 242, 194, 0.05);
}

.simulator__output {
  padding: 2rem;
  border: var(--border);
  min-height: 160px;
  font-size: 0.75rem;
  line-height: 2;
}

.score-widget {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 3rem;
  align-items: center;
  margin-top: 2rem;
}

.score-display { text-align: center; }

.score-number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 700;
  color: var(--electric-teal);
  display: block;
  line-height: 1;
}

.score-sliders {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.score-sliders label {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.65rem;
  color: var(--muted-slate);
}

.score-sliders label span { min-width: 120px; }
.score-sliders input[type="range"] {
  flex: 1;
  accent-color: var(--electric-teal);
}

@media (max-width: 640px) {
  .score-widget { grid-template-columns: 1fr; }
}

/* ============================================================
   Blueprints, Lab, Articles, Journal
   ============================================================ */

.blueprint-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.blueprint-card {
  padding: 2rem;
  border: var(--border);
  transition: border-color 0.3s;
}

.blueprint-card:hover { border-color: var(--electric-teal); }
.blueprint-card h3 { font-size: 0.75rem; margin-bottom: 0.75rem; color: var(--electric-teal); }
.blueprint-card p { font-size: 0.9rem; color: var(--muted-slate); }

.dev-tools {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin: 2rem 0;
  font-size: 0.7rem;
}

.dev-tools span {
  padding: 0.75rem 1.25rem;
  border: var(--border);
}

.lab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.lab-card {
  padding: 1.5rem;
  border: var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.7rem;
}

.lab-status { color: var(--signal-lime); font-size: 0.6rem; }

.article-list { margin-top: 2rem; }

.article-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(5, 7, 10, 0.1);
  font-size: 0.75rem;
  transition: color 0.2s;
}

.article-card:hover { color: var(--electric-teal); }

.journal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.journal-card {
  padding: 2rem;
  border: var(--border);
  transition: border-color 0.3s;
}

.journal-card:hover { border-color: var(--electric-teal); }
.journal-cat { color: var(--electric-teal); font-size: 0.6rem; display: block; margin-bottom: 0.75rem; }
.journal-card h3 { font-size: 1.1rem; margin-bottom: 1rem; font-weight: 500; }
.journal-meta { display: flex; gap: 1rem; font-size: 0.6rem; color: var(--muted-slate); }

/* ============================================================
   Trust, Principles, Method, Cases
   ============================================================ */

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.trust-item {
  padding: 2rem 1rem;
  border: 1px solid rgba(5, 7, 10, 0.1);
  text-align: center;
  font-size: 0.7rem;
  transition: all 0.3s;
}

.trust-item:hover {
  border-color: var(--electric-teal);
  color: var(--electric-teal);
}

.principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.principle h2 { font-size: clamp(2rem, 5vw, 3.5rem); }

@media (max-width: 640px) {
  .principles { grid-template-columns: 1fr; }
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.method-step {
  padding: 1.5rem;
  border: var(--border);
}

.method-num { color: var(--electric-teal); font-size: 0.65rem; display: block; margin-bottom: 0.5rem; }
.method-step h3 { font-family: var(--font-display); font-size: 1rem; margin-bottom: 0.5rem; }
.method-step p { font-size: 0.85rem; color: var(--muted-slate); }

.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.case-card {
  padding: 2rem;
  border: 1px solid rgba(5, 7, 10, 0.1);
}

.case-card h3 { font-size: 1.1rem; margin-top: 0.75rem; font-weight: 500; }

.roles-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin: 2rem 0;
  font-size: 0.7rem;
}

.roles-grid span {
  padding: 0.75rem 1.25rem;
  border: var(--border);
}

/* ============================================================
   Final CTA
   ============================================================ */

.section--final {
  min-height: 100vh;
  padding: 0;
  background: var(--obsidian);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.final-cta__inner {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

#final-sentinel-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.4;
}

.final-cta__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
}

.final-cta__content .display {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: 2.5rem;
}

.final-line { display: block; opacity: 0; transform: translateY(20px); }
.final-line.visible { opacity: 1; transform: translateY(0); transition: all 0.8s var(--ease); }
.final-line--delay.visible { transition-delay: 0.6s; }

.final-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  opacity: 0;
  transform: translateY(20px);
}

.final-cta__buttons.visible {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.8s 1.2s var(--ease);
}

/* ============================================================
   Contact Form
   ============================================================ */

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 720px;
  margin-top: 2rem;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-form label span { font-size: 0.65rem; color: var(--muted-slate); }

.contact-form input,
.contact-form select,
.contact-form textarea {
  padding: 0.875rem 1rem;
  background: var(--graphite);
  border: var(--border);
  outline: none;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--electric-teal);
}

.contact-form__full { grid-column: span 2; }
.contact-form button { grid-column: span 2; justify-self: start; }

@media (max-width: 640px) {
  .contact-form { grid-template-columns: 1fr; }
  .contact-form__full, .contact-form button { grid-column: span 1; }
}

/* ============================================================
   Overlays & Hidden Controls
   ============================================================ */

.sentinel-vision {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(5, 7, 10, 0.95);
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s var(--ease);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sentinel-vision.active { opacity: 1; visibility: visible; }

#vision-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

.sentinel-vision__status {
  position: relative;
  z-index: 2;
  font-size: 1rem;
  color: var(--signal-lime);
  letter-spacing: 0.2em;
}

.activate-sentinel {
  position: fixed;
  bottom: 5rem;
  right: 1.5rem;
  z-index: 500;
  padding: 0.6rem 1rem;
  background: var(--graphite);
  border: 1px solid var(--electric-teal);
  font-size: 0.6rem;
  color: var(--electric-teal);
  transition: all 0.3s;
}

.activate-sentinel:hover, .activate-sentinel[aria-pressed="true"] {
  background: var(--electric-teal);
  color: var(--obsidian);
}

.hidden-btn {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 500;
  padding: 0.4rem 0.75rem;
  background: transparent;
  border: 1px solid rgba(139, 154, 165, 0.2);
  font-size: 0.55rem;
  color: var(--muted-slate);
  opacity: 0.4;
  transition: opacity 0.3s;
}

.hidden-btn:hover { opacity: 1; color: var(--electric-teal); border-color: var(--electric-teal); }

.hunt-panel {
  position: fixed;
  bottom: 4rem;
  left: 1.5rem;
  z-index: 600;
  background: var(--graphite);
  border: var(--border);
  padding: 1.5rem;
  min-width: 280px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s;
}

.hunt-panel.active { opacity: 1; visibility: visible; transform: translateY(0); }
.hunt-panel p { font-size: 0.7rem; color: var(--electric-teal); margin-bottom: 1rem; }
.hunt-panel__output { font-size: 0.65rem; line-height: 1.8; color: var(--muted-slate); }

.terminal-panel {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 500;
  max-width: 360px;
}

.terminal-panel__toggle {
  padding: 0.4rem 0.75rem;
  background: var(--graphite);
  border: var(--border);
  font-size: 0.55rem;
  color: var(--muted-slate);
}

.terminal-panel__body {
  margin-top: 0.5rem;
  padding: 1rem;
  background: var(--obsidian);
  border: var(--border);
  font-size: 0.6rem;
  line-height: 1.8;
  color: var(--electric-teal);
  max-height: 200px;
  overflow-y: auto;
}

.terminal-panel__body span { color: var(--muted-slate); }

/* ============================================================
   Footer
   ============================================================ */

.footer {
  background: var(--charcoal);
  border-top: var(--border);
  padding: 4rem 0 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__brand svg { margin-bottom: 1rem; }
.footer__tagline { font-size: 1.5rem; line-height: 1.1; }

.footer__nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  font-size: 0.65rem;
  color: var(--muted-slate);
}

.footer__nav a:hover { color: var(--soft-white); }

.footer__social {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.65rem;
  color: var(--muted-slate);
}

.footer__social a:hover { color: var(--electric-teal); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 2rem;
  border-top: var(--border);
  font-size: 0.65rem;
  color: var(--muted-slate);
}

.footer__status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--signal-lime);
}

@media (max-width: 768px) {
  .footer__grid { grid-template-columns: 1fr; }
  .soc-dashboard { grid-template-columns: 1fr; }
  .soc-panel--wide { grid-column: span 1; }
}

/* ============================================================
   Reveal Animations
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 480px) {
  .activate-sentinel { bottom: 4rem; right: 1rem; font-size: 0.55rem; }
  .terminal-panel { display: none; }
}