/* ============================================================
   Atlas — Operational Governance Platform
   styles.css
   ============================================================ */

/* ============================================================
   Variables
   ============================================================ */
:root {
  --black:      #0a0a0a;
  --white:      #ffffff;

  --grey-50:    #f5f5f4;
  --grey-100:   #f4f4f5;
  --grey-200:   #E2E6ED;
  --grey-300:   #d4d4d8;
  --grey-400:   #a1a1aa;
  --grey-500:   #71717a;
  --grey-600:   #52525b;
  --grey-700:   #3f3f46;
  --grey-800:   #27272a;

  --blue:       #1e3a5f;
  --blue-mid:   #254d80;
  --blue-accent:#2b65c8;
  --blue-tint:  #EEF4FF;

  --green:      #16A34A;
  --amber:      #D97706;
  --red-op:     #DC2626;
  --text-muted: #8B91A0;

  --font:       system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono:       'SF Mono', 'Fira Code', 'Cascadia Code', Consolas, monospace;

  --max-w:      1160px;
  --r:          4px;
  --r-lg:       8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--black);
  background: #f5f5f4;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* ============================================================
   Layout Utilities
   ============================================================ */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--r);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}

.btn-primary:hover {
  background: var(--blue-mid);
  border-color: var(--blue-mid);
}

.btn-secondary {
  background: transparent;
  color: var(--grey-700);
  border-color: var(--grey-300);
}

.btn-secondary:hover {
  border-color: var(--grey-500);
  color: var(--black);
}

.btn--large {
  padding: 16px 40px;
  font-size: 16px;
}

/* ============================================================
   Eyebrow / Section Labels
   ============================================================ */
.eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue-accent);
  margin-bottom: 16px;
}

/* ============================================================
   Navigation
   ============================================================ */
.nav-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--grey-200);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 64px;
}

.nav-logo {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--black);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 28px;
  flex: 1;
}

.nav-links a {
  font-size: 14px;
  color: var(--grey-600);
  font-weight: 400;
  transition: color 0.15s;
}

.nav-links a:hover {
  color: var(--black);
}

.nav-login {
  font-size: 14px;
  font-weight: 500;
  color: var(--grey-600);
  margin-left: auto;
  text-decoration: none;
  padding: 4px 0;
  transition: color .15s;
  flex-shrink: 0;
}

.nav-login:hover { color: var(--black); }

.nav-cta {
  flex-shrink: 0;
  margin-left: 16px;
  padding: 8px 18px;
  font-size: 14px;
}

/* ============================================================
   Sections
   ============================================================ */
.section {
  padding: 88px 0;
}

.section--grey {
  background: var(--grey-50);
}

.section--dark {
  background: var(--black);
  color: var(--white);
}

.section h2 {
  font-size: clamp(30px, 4vw, 56px);
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.18;
  max-width: 760px;
  margin-bottom: 16px;
}

.section-intro {
  font-size: 17px;
  color: var(--grey-600);
  max-width: 660px;
  line-height: 1.65;
  margin-bottom: 40px;
}

/* ============================================================
   Pull Quotes
   ============================================================ */
.pull-quote {
  border-left: 3px solid var(--blue-accent);
  padding: 20px 28px;
  font-size: 19px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--grey-800);
  background: var(--grey-100);
  border-radius: 0 var(--r) var(--r) 0;
  font-style: normal;
}

.pull-quote--centered {
  border-left: none;
  border-top: 3px solid var(--blue-accent);
  border-radius: var(--r-lg);
  text-align: center;
  padding: 32px 40px;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  padding: 80px 0 96px;
  background: var(--grey-50);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.13;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 18px;
  line-height: 1.75;
  color: var(--grey-600);
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Card */
.hero-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,.09);
  border-radius: 10px;
  padding: 18px 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,.06), 0 8px 32px rgba(0,0,0,.08);
  font-size: 14px;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--grey-200);
}

.card-badge {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 2px;
  background: var(--black);
  color: var(--white);
  padding: 3px 8px;
  border-radius: 3px;
}

.card-label {
  font-size: 13px;
  color: var(--grey-500);
  font-weight: 400;
}

.card-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 9px 0;
  border-bottom: 1px solid var(--grey-100);
  gap: 20px;
}

.card-row:last-child {
  border-bottom: none;
}

.card-row--stack {
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
}

.row-key {
  font-size: 11px;
  color: var(--grey-400);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  flex-shrink: 0;
}

.row-val {
  font-size: 14px;
  color: var(--grey-800);
  font-weight: 500;
  text-align: right;
}

.row-val.mono {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.3px;
}

.status-ok  { color: var(--green)   !important; }
.status-active { color: var(--blue-accent) !important; font-weight: 600 !important; }

.row-val--muted {
  color: var(--grey-600) !important;
  font-size: 13px !important;
  line-height: 1.5 !important;
  font-weight: 400 !important;
  text-align: left !important;
}

.card-row--state-active {
  border-left: 3px solid var(--blue-accent);
  padding-left: 12px;
  background: rgba(43, 101, 200, 0.03);
}

.card-divider {
  height: 1px;
  background: var(--grey-200);
  margin: 6px 0;
}

/* ============================================================
   Problem Section — State Compare
   ============================================================ */
.state-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: start;
  margin-bottom: 64px;
}

.state-col-heading {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--grey-500);
  margin-bottom: 14px;
}

.state-list li {
  padding: 10px 16px;
  margin-bottom: 6px;
  border-radius: var(--r);
  font-size: 15px;
}

.state-list--neutral li {
  background: var(--grey-100);
  color: var(--grey-600);
}

.state-list--atlas li {
  background: var(--blue-tint);
  color: var(--blue);
  font-weight: 500;
}

.state-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--grey-400);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding-top: 36px;
}

/* Drift block */
.drift-block {
  margin-bottom: 56px;
}

.drift-block h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--grey-800);
}

.drift-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 10px;
}

.drift-item {
  padding: 12px 16px;
  border-left: 3px solid var(--amber);
  font-size: 15px;
  color: var(--grey-700);
  background: var(--white);
  border-radius: 0 var(--r) var(--r) 0;
}

/* ============================================================
   Operational State — Two-Panel Compare
   ============================================================ */
.state-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05), 0 8px 32px rgba(0,0,0,0.06);
}

.state-panel {
  padding: 64px 56px;
}

.state-panel--light {
  background: var(--white);
  border-right: 1px solid var(--grey-200);
}

.state-panel--dark {
  background: var(--blue);
  color: var(--white);
}

.state-panel-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.state-panel--light .state-panel-label {
  color: var(--grey-400);
}

.state-panel--dark .state-panel-label {
  color: rgba(255, 255, 255, 0.38);
}

.state-panel-list {
  list-style: none;
  padding: 0;
  margin: 0 0 48px;
}

.state-panel-list li {
  padding: 16px 0;
  border-bottom: 1px solid;
  font-size: 17px;
  line-height: 1.4;
}

.state-panel--light .state-panel-list li {
  color: var(--grey-400);
  border-bottom-color: var(--grey-100);
  font-weight: 400;
}

.state-panel--dark .state-panel-list li {
  color: rgba(255, 255, 255, 0.88);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  font-weight: 500;
}

.state-panel--dark .state-panel-list li::before {
  content: '●';
  font-size: 7px;
  color: var(--blue-accent);
  margin-right: 10px;
  vertical-align: 1px;
}

.state-panel-caption {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.state-panel--light .state-panel-caption {
  color: var(--grey-400);
}

.state-panel--dark .state-panel-caption {
  color: rgba(255, 255, 255, 0.38);
}

/* ============================================================
   Lifecycle Compare — Operational State visual
   ============================================================ */
.lc-compare {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.04);
}

.lc-row {
  display: flex;
  align-items: flex-start;
  gap: 40px;
  padding: 32px 40px;
}

.lc-row--atlas {
  background: rgba(30, 58, 95, 0.025);
  border-top: 1px solid var(--grey-100);
  padding: 40px;
}

.lc-row-meta {
  flex-shrink: 0;
  width: 100px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 8px;
}

.lc-badge {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 3px 8px;
  border-radius: 3px;
  display: inline-block;
}

.lc-badge--muted {
  background: var(--grey-100);
  color: var(--grey-500);
}

.lc-badge--atlas {
  background: rgba(30, 58, 95, 0.08);
  color: var(--blue);
}

.lc-row-sub {
  font-size: 11px;
  color: var(--grey-400);
}

.lc-track {
  display: flex;
  align-items: flex-start;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  flex: 1;
  padding-bottom: 4px;
}

.lc-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  min-width: 76px;
}

.lc-node-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  font-family: var(--mono);
  flex-shrink: 0;
}

.lc-node--muted .lc-node-dot {
  background: var(--grey-100);
  border: 1.5px solid var(--grey-300);
  color: var(--grey-500);
}

.lc-node--ok .lc-node-dot {
  background: rgba(22, 163, 74, 0.1);
  border: 1.5px solid rgba(22, 163, 74, 0.3);
  color: var(--green);
}

.lc-node--blocked .lc-node-dot {
  background: rgba(217, 119, 6, 0.12);
  border: 2px solid var(--amber);
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
  width: 32px;
  height: 32px;
}

.lc-node--dim .lc-node-dot {
  background: transparent;
  border: 1.5px dashed var(--grey-200);
  color: var(--grey-300);
}

.lc-node-name {
  font-size: 11px;
  text-align: center;
  line-height: 1.3;
  max-width: 76px;
}

.lc-node--muted   .lc-node-name { color: var(--grey-600); }
.lc-node--ok      .lc-node-name { color: var(--grey-600); }
.lc-node--blocked .lc-node-name { color: var(--amber); font-weight: 600; }
.lc-node--dim     .lc-node-name { color: var(--grey-300); }

.lc-blocked-chip {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--amber);
  background: rgba(217, 119, 6, 0.1);
  padding: 2px 6px;
  border-radius: 2px;
  white-space: nowrap;
}

.lc-line {
  flex: 1;
  min-width: 12px;
  height: 1.5px;
  background: var(--grey-200);
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 13px;
}

.lc-line--muted {
  background: var(--grey-200);
  min-width: 8px;
}

.lc-line--dashed {
  height: 0;
  border-top: 1.5px dashed var(--grey-200);
  margin-top: 13px;
}

.lc-caption {
  margin-top: 20px;
  font-size: 12px;
  font-weight: 600;
  color: var(--grey-400);
  letter-spacing: 0.3px;
  text-align: center;
}

/* ============================================================
   Operational Panels — Capabilities section
   ============================================================ */
.op-panels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.op-panel {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.op-panel--warn {
  border-top: 3px solid var(--amber);
}

.op-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--grey-50);
  border-bottom: 1px solid var(--grey-100);
  gap: 8px;
  min-height: 44px;
}

.op-panel-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--grey-600);
}

.op-panel-title--warn { color: var(--amber); }

.op-panel-serial {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--grey-400);
  flex-shrink: 0;
}

.op-panel-rows {
  padding: 4px 0;
}

.op-panel-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 8px 16px;
  border-bottom: 1px solid var(--grey-100);
  gap: 8px;
}

.op-panel-row:last-child {
  border-bottom: none;
}

.op-panel-key {
  font-size: 10px;
  font-weight: 600;
  color: var(--grey-400);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  flex-shrink: 0;
}

.op-panel-val {
  font-size: 12px;
  color: var(--grey-700);
  font-weight: 500;
  text-align: right;
}

.op-val--ok     { color: var(--green); }
.op-val--warn   { color: var(--amber); font-weight: 600; }
.op-val--active { color: var(--blue-accent); }
.op-val--muted  { color: var(--grey-400); font-style: italic; }

.op-panel-footer {
  padding: 9px 16px;
  background: var(--grey-50);
  border-top: 1px solid var(--grey-100);
  font-size: 11px;
  color: var(--grey-500);
  line-height: 1.45;
}

/* ============================================================
   Telemetry Grid — Outcomes section
   ============================================================ */
/* Ops telemetry — stat strip */
.telem-stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--grey-200);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 20px;
}

.telem-stat {
  background: var(--white);
  padding: 28px 24px;
}

.telem-stat-val {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--black);
  line-height: 1;
  margin-bottom: 8px;
}

.telem-stat-val--warn  { color: var(--amber); }
.telem-stat-val--alert { color: var(--red-op); }

.telem-stat-label {
  font-size: 12px;
  color: var(--grey-500);
  line-height: 1.4;
  font-weight: 500;
}

.telem-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 32px;
}
.telem-trust-item {
  font-size: 13px;
  font-weight: 500;
  color: var(--grey-600);
}

/* ============================================================
   Telemetry bands — early warning matrix  (#outcomes)
   ============================================================ */
.telem-bands {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Each horizontal row: label column + 3-cell grid */
.telem-band-row {
  display: grid;
  grid-template-columns: 168px 1fr;
  gap: 0;
  border-top: 1px solid var(--grey-200);
}

.telem-band-row:last-child {
  border-bottom: 1px solid var(--grey-200);
}

.telem-row-label {
  padding: 24px 20px 24px 0;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grey-400);
  display: flex;
  align-items: flex-start;
  padding-top: 26px;
  border-right: 1px solid var(--grey-200);
}

.telem-row-cells {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

/* Signal cards (row 1) */
.telem-sig-card {
  padding: 24px 22px;
  border-right: 1px solid var(--grey-200);
  cursor: default;
  transition: background 0.15s ease;
}

.telem-sig-card:last-child {
  border-right: none;
}

.telem-sig-card:hover {
  background: rgba(255,255,255,0.6);
}

.telem-sig-num {
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -2px;
  color: var(--black);
  line-height: 1;
  margin-bottom: 6px;
}

.telem-sig-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--grey-700);
  line-height: 1.35;
}

/* Hover investigate reveal */
.telem-sig-investigate {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: 0;
  transition: max-height 0.22s ease, opacity 0.18s ease, margin-top 0.22s ease;
}

.telem-sig-card:hover .telem-sig-investigate {
  max-height: 110px;
  opacity: 1;
  margin-top: 16px;
}

.telem-inv-heading {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--grey-400);
  margin-bottom: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--grey-200);
}

.telem-inv-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.telem-inv-list li {
  font-size: 12px;
  color: var(--grey-500);
  line-height: 1.6;
  padding-left: 12px;
  position: relative;
}

.telem-inv-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--grey-300);
}

/* Sub-rows: meaning and effect */
.telem-band-row--sub .telem-row-cells {
  align-items: stretch;
}

.telem-text-cell {
  padding: 18px 22px;
  font-size: 14px;
  font-weight: 500;
  color: var(--grey-500);
  line-height: 1.35;
  border-right: 1px solid var(--grey-200);
}

.telem-text-cell:last-child {
  border-right: none;
}

.telem-text-cell--effect {
  color: var(--grey-700);
  font-weight: 600;
  font-size: 13px;
}

/* Closing sentence */
.telem-closing {
  font-size: 13px;
  color: var(--grey-400);
  margin-top: 24px;
  font-style: italic;
}

@media (max-width: 860px) {
  .telem-band-row {
    grid-template-columns: 120px 1fr;
  }
}

@media (max-width: 640px) {
  .telem-band-row {
    grid-template-columns: 1fr;
  }
  .telem-row-label {
    border-right: none;
    border-bottom: 1px solid var(--grey-200);
    padding: 14px 0;
  }
  .telem-row-cells {
    grid-template-columns: 1fr;
  }
  .telem-sig-card,
  .telem-text-cell {
    border-right: none;
    border-bottom: 1px solid var(--grey-200);
  }
}

/* Ops telemetry — queue panels */
.telem-queues {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.telem-queue {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.telem-queue-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 16px;
  background: var(--grey-50);
  border-bottom: 1px solid var(--grey-100);
}

.telem-queue-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--grey-600);
}

.telem-queue-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  background: rgba(217,119,6,.1);
  color: var(--amber);
}

.telem-queue-rows {
  padding: 4px 0;
}

.telem-queue-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 16px;
  border-bottom: 1px solid var(--grey-100);
  gap: 8px;
}

.telem-queue-row:last-child { border-bottom: none; }

.telem-queue-row--warn { background: rgba(217,119,6,.03); }
.telem-queue-row--alert { background: rgba(220,38,38,.03); }

.telem-queue-stage {
  font-size: 13px;
  color: var(--grey-700);
  flex: 1;
}

.telem-queue-count {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--grey-500);
  min-width: 28px;
  text-align: right;
}

.telem-queue-count--warn  { color: var(--amber); }
.telem-queue-count--alert { color: var(--red-op); }

.telem-queue-age {
  font-size: 11px;
  color: var(--grey-400);
  min-width: 52px;
  text-align: right;
  font-family: var(--mono);
}

.telem-queue-age--warn  { color: var(--amber); font-weight: 600; }
.telem-queue-age--alert { color: var(--red-op); font-weight: 600; }

.telem-queue-bar-wrap {
  flex: 1;
  height: 4px;
  background: var(--grey-100);
  border-radius: 2px;
  overflow: hidden;
  max-width: 80px;
}

.telem-queue-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--blue-accent);
}

.telem-queue-bar-fill--warn  { background: var(--amber); }
.telem-queue-bar-fill--alert { background: var(--red-op); }

@media (max-width: 860px) {
  .telem-stat-strip { grid-template-columns: 1fr 1fr; }
  .telem-queues     { grid-template-columns: 1fr; }
}

/* ============================================================
   Returns & QA — Closed Loop
   ============================================================ */
.return-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 20px;
}

.return-timeline {
  padding-top: 4px;
  max-width: 540px;
}

.rtn-step {
  display: flex;
  gap: 16px;
}

.rtn-step-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 10px;
}

.rtn-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}

.rtn-dot--done    { background: var(--green); }
.rtn-dot--active  { background: var(--blue-accent); }
.rtn-dot--pending { background: transparent; border: 1.5px solid var(--grey-300); }

.rtn-line {
  width: 1px;
  flex: 1;
  min-height: 20px;
  background: var(--grey-200);
  margin: 4px 0;
}

.rtn-step-body {
  padding-bottom: 24px;
}

.rtn-step--last .rtn-step-body { padding-bottom: 0; }

.rtn-step-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 4px;
  line-height: 1.3;
}

.rtn-step--last .rtn-step-title,
.rtn-step:has(.rtn-dot--pending) .rtn-step-title { color: var(--grey-500); }

.rtn-step-meta {
  font-size: 12px;
  color: var(--grey-400);
  line-height: 1.55;
}

/* QA outcome panels */
.rtn-outcomes {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.rtn-outcome {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.rtn-outcome--fault { border-top: 3px solid var(--green); }
.rtn-outcome--nff   { border-top: 3px solid var(--amber); }

.rtn-outcome-head {
  padding: 11px 16px;
  background: var(--grey-50);
  border-bottom: 1px solid var(--grey-100);
}

.rtn-outcome-status {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.rtn-outcome-status--ok   { color: var(--green); }
.rtn-outcome-status--warn { color: var(--amber); }

.rtn-outcome-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 8px 16px;
  border-bottom: 1px solid var(--grey-100);
  gap: 8px;
}

.rtn-outcome-row:last-child { border-bottom: none; }

.rtn-outcome-key {
  font-size: 12px;
  color: var(--grey-500);
}

.rtn-outcome-val {
  font-size: 13px;
  font-weight: 500;
  color: var(--grey-700);
}

/* Operational intelligence strip */
.rtn-intel-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--grey-200);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.rtn-intel-cell {
  background: var(--white);
  padding: 22px 20px;
}

.rtn-intel-label {
  font-size: 11px;
  color: var(--grey-500);
  line-height: 1.4;
  font-weight: 500;
}

.rtn-intel-val {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--black);
  line-height: 1;
}

.rtn-intel-val--warn    { color: var(--amber); }
.rtn-intel-val--alert   { color: var(--red-op); }
.rtn-intel-val--neutral { color: var(--grey-700); font-size: 16px; font-weight: 600; letter-spacing: 0; }

/* val is now above the label — give it bottom spacing */
.rtn-intel-cell .rtn-intel-val {
  margin-bottom: 6px;
}

.stack-sector-note {
  text-align: center;
  font-size: 12px;
  color: var(--grey-400);
  margin-top: 28px;
  letter-spacing: 0.3px;
}

@media (max-width: 860px) {
  .return-layout    { grid-template-columns: 1fr; }
  .rtn-intel-strip  { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   Demand Split
   ============================================================ */
.demand-split {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.demand-col {
  flex: 1;
  padding: 40px;
  border-radius: var(--r-lg);
}

.demand-col--light {
  background: var(--grey-100);
}

.demand-col--governed {
  background: var(--blue);
  color: var(--white);
}

.demand-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--grey-400);
  padding: 0 20px;
  flex-shrink: 0;
}

@media (prefers-reduced-motion: no-preference) {
  .demand-arrow {
    animation: arrowPulse 2.8s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  }
}

@keyframes arrowPulse {
  0%, 100% { opacity: 0.35; transform: translateX(0); }
  50%       { opacity: 0.7;  transform: translateX(4px); }
}

.demand-col-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.demand-col-sub {
  font-size: 14px;
  margin-bottom: 24px;
  opacity: 0.65;
}

.demand-list li {
  padding: 9px 0;
  border-bottom: 1px solid rgba(0,0,0,0.07);
  font-size: 15px;
}

.demand-col--governed .demand-list li {
  border-bottom-color: rgba(255,255,255,0.12);
}

.demand-list li:last-child {
  border-bottom: none;
}

/* ============================================================
   Flow Steps
   ============================================================ */
.flow-steps {
  max-width: 620px;
}

.flow-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.flow-connector {
  display: block;
  width: 1px;
  height: 28px;
  background: var(--grey-300);
  margin-left: 17px;
}

.flow-num {
  width: 36px;
  height: 36px;
  background: var(--black);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.flow-body {
  padding-bottom: 4px;
}

.flow-body h4 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.3;
}

.flow-body p {
  font-size: 15px;
  color: var(--grey-600);
  line-height: 1.6;
}

/* ============================================================
   Capabilities Grid
   ============================================================ */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.cap-card {
  padding: 28px;
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
  background: var(--white);
}

.cap-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--black);
}

.cap-card p {
  font-size: 15px;
  color: var(--grey-600);
  line-height: 1.65;
}

.cap-support {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--grey-200);
  font-size: 14px;
  color: var(--grey-500);
  line-height: 1.6;
}

/* ============================================================
   Outcomes
   ============================================================ */
.outcomes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 56px;
}

.outcome-item {
  padding: 36px;
  background: var(--white);
  border-radius: var(--r-lg);
  border: 1px solid var(--grey-200);
}

.outcome-title {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--black);
  line-height: 1.3;
}

.outcome-item p {
  font-size: 15px;
  color: var(--grey-600);
  line-height: 1.65;
}

/* ============================================================
   Plans
   ============================================================ */
.plans-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  gap: 32px;
  max-width: 960px;
}

.plan-card {
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
  padding: 44px;
  position: relative;
}

.plan-card--core {
  border-color: var(--blue);
  border-width: 2px;
}

.plan-badge-top {
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--blue);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 3px;
}

.plan-tier {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.plan-question {
  font-size: 16px;
  color: var(--grey-600);
  font-style: italic;
  margin-bottom: 8px;
  line-height: 1.4;
}

.plan-tag {
  font-size: 12px;
  font-weight: 700;
  color: var(--blue-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 28px;
}

.plan-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--grey-100);
  font-size: 16px;
  color: var(--grey-700);
}

.plan-list li:last-child {
  border-bottom: none;
}

.plan-list li::before {
  content: "— ";
  color: var(--grey-400);
}

/* ============================================================
   Positioning (dark section)
   ============================================================ */
.positioning-inner {
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.positioning-contrast {
  font-size: clamp(18px, 2.4vw, 26px);
  line-height: 1.7;
  margin-bottom: 48px;
}

.positioning-contrast span {
  display: block;
}

.positioning-bold {
  font-weight: 700;
  color: #7eb3f7;
}

.positioning-three {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-bottom: 40px;
  flex-wrap: wrap;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.2px;
}

.positioning-body {
  font-size: 17px;
  color: var(--grey-500);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ============================================================
   Statement Strip
   ============================================================ */
/* Trust strip (replaced statement-strip) */
.trust-strip {
  padding: 14px 0;
  background: var(--white);
  border-top: 1px solid var(--grey-200);
  border-bottom: 1px solid var(--grey-200);
}

.trust-strip-inner {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--grey-400);
}

.statement-strip {
  background: var(--black);
  padding: 80px 0;
  text-align: center;
}

.statement-line {
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.3px;
  line-height: 1.5;
}

.statement-br {
  display: none;
}

.statement-three {
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 14px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.38);
}

@media (max-width: 560px) {
  .statement-br { display: block; }
  .statement-three { gap: 20px; font-size: 14px; }
}

/* ============================================================
   Case Trace
   ============================================================ */
.case-trace {
  margin-top: 64px;
  padding-top: 56px;
  border-top: 2px solid var(--grey-200);
}

.case-trace-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--grey-400);
  margin-bottom: 24px;
  font-family: var(--mono);
}

.trace-flow {
  display: flex;
  align-items: flex-start;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 12px;
  gap: 0;
}

.trace-step {
  flex: 0 0 240px;
  padding: 24px 20px;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r);
}

.trace-conn {
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 26px;
  padding: 0 6px;
  font-size: 14px;
  color: var(--grey-300);
  user-select: none;
}

.trace-step-num {
  font-size: 10px;
  font-weight: 700;
  font-family: var(--mono);
  color: var(--grey-400);
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.trace-step-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 10px;
  line-height: 1.3;
}

.trace-event {
  font-size: 12px;
  color: var(--grey-600);
  line-height: 1.6;
  margin-bottom: 12px;
}

.trace-action {
  font-size: 11px;
  color: var(--blue-accent);
  font-weight: 600;
  line-height: 1.45;
  padding-top: 10px;
  border-top: 1px solid var(--grey-100);
}

.trace-step--blocked {
  border-left: 4px solid var(--amber);
  background: rgba(217, 119, 6, 0.06);
}

.trace-step--blocked .trace-step-num {
  color: var(--amber);
}

.trace-step--blocked .trace-step-title {
  color: var(--amber);
}

.trace-step--blocked .trace-action {
  color: var(--amber);
  font-weight: 700;
}

/* ============================================================
   Atlas-native UI components
   Patterns from Atlas.engine/public/index.html — real operational surfaces.
   ============================================================ */

.atlas-decision-banner {
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
}
.atlas-banner--warn    { background: #fff4df; color: #9a6700; border: 1px solid rgba(217,119,6,.22); }
.atlas-banner--good    { background: #e8f5ec; color: #166534; border: 1px solid rgba(22,163,74,.22); }
.atlas-banner--neutral { background: var(--grey-100); color: var(--grey-600); border: 1px solid var(--grey-200); }

.atlas-sidebar-section {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(0,0,0,.08);
}

.atlas-sidebar-title {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: rgba(0,0,0,.5);
  margin-bottom: 8px;
}

.atlas-kv {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 0 12px;
}
.atlas-k {
  font-size: 12px;
  font-weight: 700;
  color: rgba(0,0,0,.52);
  padding: 5px 0;
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.atlas-v {
  font-size: 12px;
  font-weight: 700;
  color: #111;
  padding: 5px 0;
  border-bottom: 1px solid rgba(0,0,0,.06);
}

.atlas-subcard {
  border: 1px solid rgba(0,0,0,.08);
  background: #fafafa;
  border-radius: 8px;
  padding: 12px;
}
.atlas-subcard-label {
  font-size: 11px;
  font-weight: 700;
  color: rgba(0,0,0,.45);
  margin-bottom: 6px;
}
.atlas-subcard-body {
  font-size: 12px;
  color: #444;
  line-height: 1.55;
  margin-top: 4px;
}

.atlas-decision-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  border: 1px solid transparent;
  letter-spacing: .2px;
}
.atlas-pill--warn    { background: #fff7ed; border-color: #fed7aa; color: #9a3412; }
.atlas-pill--good    { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }
.atlas-pill--neutral { background: var(--grey-100); border-color: var(--grey-200); color: var(--grey-600); }

.atlas-evidence-meta {
  font-size: 11px;
  font-weight: 700;
  color: rgba(0,0,0,.45);
  margin-bottom: 5px;
}
.atlas-evidence-bar {
  height: 6px;
  background: rgba(0,0,0,.08);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 6px;
}
.atlas-evidence-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--amber);
}
.atlas-evidence-items {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.atlas-evidence-item {
  font-size: 11px;
  font-weight: 600;
  line-height: 1.4;
}
.atlas-evidence-item--ok      { color: var(--green); }
.atlas-evidence-item--missing { color: var(--amber); }

/* Atlas lifecycle stage bar — real pattern from serial history view */
.atlas-stage-bar {
  display: flex;
  align-items: center;
  background: rgba(0,0,0,.04);
  border-radius: 8px;
  padding: 3px;
  gap: 1px;
  margin-bottom: 12px;
}
.atlas-stage-node {
  flex: 1;
  text-align: center;
  padding: 5px 3px;
  font-size: 10px;
  border-radius: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.atlas-stage-node--active {
  background: #111;
  color: #fff;
  font-weight: 700;
}
.atlas-stage-node--done {
  color: rgba(0,0,0,.45);
  font-weight: 600;
}
.atlas-stage-node--dim {
  color: rgba(0,0,0,.32);
  font-weight: 500;
}
.atlas-stage-sep {
  font-size: 10px;
  color: rgba(0,0,0,.18);
  flex-shrink: 0;
  padding: 0 1px;
  user-select: none;
}

/* Repeat contact signal — mirrors Atlas serialRiskBanner */
.atlas-repeat-banner {
  background: #fff4df;
  border: 1px solid rgba(217,119,6,.22);
  border-radius: 8px;
  padding: 9px 12px;
  margin-bottom: 10px;
}
.atlas-repeat-banner-title {
  font-size: 12px;
  font-weight: 900;
  color: #9a6700;
  margin-bottom: 2px;
}
.atlas-repeat-banner-body {
  font-size: 11px;
  color: #9a6700;
  line-height: 1.45;
}

/* Shared atlas mock header (hero card + showcase sidebar) */
.atlas-mock-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0,0,0,.08);
}
.atlas-mock-badge {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
  background: #111;
  color: #fff;
  padding: 3px 7px;
  border-radius: 3px;
}
.atlas-mock-label {
  font-size: 13px;
  color: rgba(0,0,0,.5);
  font-weight: 500;
}

/* ============================================================
   Atlas Sidebar Showcase — platform integration section
   ============================================================ */
.atlas-showcase-frame {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.08), 0 8px 32px rgba(0,0,0,.07);
  border: 1px solid rgba(0,0,0,.09);
  background: var(--white);
}

.atlas-ticket-panel {
  background: #f8f9fa;
  border-right: 1px solid rgba(0,0,0,.09);
}
.atlas-ticket-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  background: #e9ecef;
  border-bottom: 1px solid rgba(0,0,0,.07);
}
.atlas-ticket-app {
  font-size: 10px;
  font-weight: 700;
  color: #777;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.atlas-ticket-ref {
  font-size: 11px;
  color: #999;
  font-family: var(--mono);
}
.atlas-ticket-body {
  padding: 20px 20px 24px;
}
.atlas-ticket-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(0,0,0,.05);
}
.atlas-ticket-row:last-child { border-bottom: none; }
.atlas-ticket-k {
  font-size: 10px;
  font-weight: 700;
  color: rgba(0,0,0,.4);
  text-transform: uppercase;
  letter-spacing: .5px;
  padding-top: 2px;
}
.atlas-ticket-v {
  font-size: 13px;
  color: #222;
  font-weight: 500;
  line-height: 1.45;
}
.atlas-ticket-row--message .atlas-ticket-v {
  font-style: italic;
  color: #555;
  font-size: 12px;
  line-height: 1.55;
}

.atlas-sidebar-panel {
  background: var(--white);
  padding: 16px 18px 20px;
  display: flex;
  flex-direction: column;
}
.atlas-sidebar-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.atlas-badge-chip {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
  background: #111;
  color: #fff;
  padding: 3px 7px;
  border-radius: 3px;
}
.atlas-sidebar-label {
  font-size: 13px;
  font-weight: 700;
  color: #111;
}

@media (max-width: 860px) {
  .atlas-showcase-frame {
    grid-template-columns: 1fr;
  }
  .atlas-ticket-panel {
    border-right: none;
    border-bottom: 1px solid rgba(0,0,0,.09);
  }
}

/* ============================================================
   Zendesk-inspired support workspace panel
   ============================================================ */
.zd-workspace {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.zd-header {
  background: #2a3441;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.zd-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}
.zd-app-label {
  font-size: 10px;
  font-weight: 700;
  color: rgba(255,255,255,.4);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.zd-ticket-id {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  font-family: var(--mono);
}
.zd-status-pill {
  font-size: 10px;
  font-weight: 700;
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.65);
  padding: 2px 7px;
  border-radius: 3px;
  border: 1px solid rgba(255,255,255,.15);
}
.zd-requester-block {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(0,0,0,.07);
  background: #f8f9fa;
}
.zd-requester-name {
  font-size: 13px;
  font-weight: 700;
  color: #111;
  margin-bottom: 2px;
}
.zd-requester-email {
  font-size: 11px;
  color: rgba(0,0,0,.45);
  margin-bottom: 7px;
}
.zd-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.zd-tag {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 3px;
  background: rgba(0,0,0,.06);
  color: rgba(0,0,0,.55);
  font-family: var(--mono);
}
.zd-tag--warn {
  background: #fff4df;
  color: #9a6700;
  border: 1px solid rgba(217,119,6,.2);
}
.zd-prior {
  padding: 8px 14px;
  border-bottom: 1px solid rgba(0,0,0,.07);
  background: #f8f9fa;
}
.zd-prior-label {
  font-size: 10px;
  font-weight: 700;
  color: rgba(0,0,0,.38);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 5px;
}
.zd-prior-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  border-bottom: 1px solid rgba(0,0,0,.04);
}
.zd-prior-row:last-child { border-bottom: none; }
.zd-prior-ticket {
  font-size: 11px;
  font-weight: 700;
  color: #2563eb;
  font-family: var(--mono);
  flex-shrink: 0;
}
.zd-prior-desc {
  font-size: 11px;
  color: rgba(0,0,0,.5);
  flex: 1;
}
.zd-prior-date {
  font-size: 10px;
  color: rgba(0,0,0,.35);
  flex-shrink: 0;
  font-family: var(--mono);
}
.zd-thread {
  padding: 12px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.zd-msg {
  border-radius: 6px;
  padding: 8px 10px;
}
.zd-msg-meta {
  font-size: 10px;
  color: rgba(0,0,0,.38);
  margin-bottom: 4px;
  line-height: 1.4;
}
.zd-msg-body {
  font-size: 12px;
  line-height: 1.55;
}
.zd-msg--inbound {
  background: #f0f2f5;
}
.zd-msg--inbound .zd-msg-body {
  font-style: italic;
  color: #444;
}
.zd-msg--note {
  background: #fffbeb;
  border: 1px solid rgba(217,119,6,.18);
}
.zd-msg--note .zd-msg-meta { color: #9a6700; }
.zd-msg--note .zd-msg-body { color: #78350f; font-weight: 600; }
.zd-msg--outbound {
  background: #EEF4FF;
  border: 1px solid rgba(43,101,200,.12);
}
.zd-msg--outbound .zd-msg-body { color: #1e3a5f; }
.zd-atlas-intercept {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: #9a6700;
  padding: 6px 10px;
  background: #fff4df;
  border: 1px solid rgba(217,119,6,.2);
  border-radius: 5px;
  letter-spacing: .01em;
}
.zd-atlas-intercept-badge {
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 1.2px;
  background: rgba(217,119,6,.18);
  color: #9a6700;
  padding: 2px 5px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* ============================================================
   Event Timeline — operational audit trail
   Pattern: real Atlas serial history view (renderEventItem)
   ============================================================ */
.evt-timeline {
  background: var(--white);
  border: 1px solid rgba(0,0,0,.09);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.04);
}

.evt-timeline-head {
  padding: 11px 20px;
  background: #111;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.evt-timeline-badge {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
  background: rgba(255,255,255,.14);
  color: #fff;
  padding: 3px 7px;
  border-radius: 3px;
}

.evt-timeline-serial {
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(255,255,255,.5);
  letter-spacing: .3px;
}

.evt-timeline-status {
  font-size: 11px;
  font-weight: 700;
  color: #d1fae5;
  background: rgba(22,163,74,.2);
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid rgba(22,163,74,.22);
  white-space: nowrap;
}

.evt-timeline-body {
  padding: 0 20px 12px;
}

.evt-section-title {
  font-size: 10px;
  font-weight: 800;
  color: rgba(0,0,0,.38);
  text-transform: uppercase;
  letter-spacing: .07em;
  padding: 12px 0 5px;
  border-bottom: 1px solid rgba(0,0,0,.06);
  margin-bottom: 0;
}

.evt-row {
  display: flex;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(0,0,0,.04);
}
.evt-row:last-child { border-bottom: none; }

.evt-icon {
  font-size: 12px;
  min-width: 16px;
  text-align: center;
  padding-top: 2px;
  color: rgba(0,0,0,.5);
  flex-shrink: 0;
}

.evt-body { flex: 1; min-width: 0; }

.evt-label {
  font-weight: 700;
  font-size: 13px;
  color: #111;
  line-height: 1.3;
}

.evt-meta {
  font-size: 11px;
  color: rgba(0,0,0,.42);
  margin-top: 2px;
  line-height: 1.4;
}

.evt-result {
  font-size: 11px;
  color: #0369a1;
  font-weight: 600;
  margin-top: 3px;
  line-height: 1.4;
}

.evt-row--muted .evt-label { color: rgba(0,0,0,.4); font-weight: 500; }
.evt-row--muted .evt-icon  { color: rgba(0,0,0,.22); }
.evt-row--blocked .evt-label { color: var(--amber); }
.evt-row--blocked .evt-icon  { color: var(--amber); }
.evt-row--blocked .evt-result { color: var(--amber); }

/* ============================================================
   Lifecycle audit panel — compressed stage-block model
   Replaces long event thread with horizontal stage grid
   ============================================================ */
.lc-audit-panel {
  background: var(--white);
  border: 1px solid rgba(0,0,0,.09);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.04);
}
.lc-audit-head {
  padding: 11px 20px;
  background: #111;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.lc-audit-badge {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
  background: rgba(255,255,255,.14);
  color: #fff;
  padding: 3px 7px;
  border-radius: 3px;
}
.lc-audit-serial {
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(255,255,255,.5);
  letter-spacing: .3px;
}
.lc-audit-status {
  font-size: 11px;
  font-weight: 700;
  color: #d1fae5;
  background: rgba(22,163,74,.2);
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid rgba(22,163,74,.22);
  white-space: nowrap;
}
.lc-audit-stages {
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  border-bottom: 1px solid rgba(0,0,0,.07);
}
.lc-audit-stage {
  flex: 1;
  min-width: 148px;
  padding: 14px 16px 16px;
  border-right: 1px solid rgba(0,0,0,.07);
}
.lc-audit-stage:last-child { border-right: none; }
.lc-audit-stage-label {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: rgba(0,0,0,.38);
  margin-bottom: 3px;
}
.lc-audit-stage-date {
  font-size: 10px;
  color: rgba(0,0,0,.3);
  font-family: var(--mono);
  margin-bottom: 9px;
}
.lc-audit-stage-events {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.lc-audit-ev {
  font-size: 11.5px;
  line-height: 1.4;
}
.lc-audit-ev--ok {
  color: #166534;
  font-weight: 600;
}
.lc-audit-ev--blocked {
  color: #D97706;
  font-weight: 700;
}
.lc-audit-ev--meta {
  color: rgba(0,0,0,.38);
  font-size: 10.5px;
  margin-top: 2px;
}
.lc-audit-outcome {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.lc-audit-outcome-item {
  padding: 11px 16px;
  border-right: 1px solid rgba(0,0,0,.07);
}
.lc-audit-outcome-item:last-child { border-right: none; }
.lc-audit-outcome-k {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: rgba(0,0,0,.38);
  margin-bottom: 3px;
}
.lc-audit-outcome-v {
  font-size: 12px;
  font-weight: 700;
  color: #111;
}
.lc-audit-outcome-v--ok { color: #166534; }

@media (max-width: 860px) {
  .lc-audit-stages { flex-wrap: nowrap; }
  .lc-audit-outcome { grid-template-columns: repeat(2, 1fr); }
  .lc-audit-outcome-item:nth-child(2) { border-right: none; }
}

/* ============================================================
   Lifecycle Event Stream — compact operational history surface
   Models Atlas Events / Serial History views
   One continuous surface, no section breaks
   ============================================================ */
.lc-stream {
  background: var(--white);
  border: 1px solid rgba(0,0,0,.09);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.04);
}
.lc-stream-head {
  padding: 10px 20px;
  background: #111;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.lc-stream-badge {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
  background: rgba(255,255,255,.14);
  color: #fff;
  padding: 3px 7px;
  border-radius: 3px;
}
.lc-stream-serial {
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(255,255,255,.5);
  letter-spacing: .3px;
}
.lc-stream-status {
  font-size: 11px;
  font-weight: 700;
  color: #d1fae5;
  background: rgba(22,163,74,.2);
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid rgba(22,163,74,.22);
  white-space: nowrap;
}
.lc-stream-phase {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: rgba(0,0,0,.3);
  padding: 6px 20px 5px;
  background: rgba(0,0,0,.022);
  border-top: 1px solid rgba(0,0,0,.05);
  border-bottom: 1px solid rgba(0,0,0,.05);
}
.lc-stream-row {
  display: grid;
  grid-template-columns: 74px 10px 1fr 176px;
  gap: 0 9px;
  align-items: center;
  padding: 5px 20px;
  border-bottom: 1px solid rgba(0,0,0,.04);
}
.lc-stream-row:last-child { border-bottom: none; }
.lc-stream-row--blocked { background: rgba(217,119,6,.02); }
.lc-stream-time {
  font-size: 10px;
  color: rgba(0,0,0,.3);
  font-family: var(--mono);
  white-space: nowrap;
}
.lc-stream-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(0,0,0,.18);
  justify-self: center;
  flex-shrink: 0;
}
.lc-stream-dot--ok      { background: #16A34A; }
.lc-stream-dot--blocked { background: #D97706; }
.lc-stream-dot--meta    { background: rgba(0,0,0,.15); }
.lc-stream-content {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.lc-stream-label {
  font-size: 12px;
  font-weight: 600;
  color: #111;
  line-height: 1.3;
}
.lc-stream-row--blocked .lc-stream-label { color: #D97706; }
.lc-stream-actor {
  font-size: 10.5px;
  color: rgba(0,0,0,.38);
  line-height: 1.3;
}
.lc-stream-result {
  font-size: 11px;
  color: #0369a1;
  font-weight: 600;
  white-space: nowrap;
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
}
.lc-stream-footer {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(0,0,0,.08);
  background: rgba(0,0,0,.015);
}
.lc-stream-footer-item {
  padding: 10px 16px;
  border-right: 1px solid rgba(0,0,0,.07);
}
.lc-stream-footer-item:last-child { border-right: none; }
.lc-stream-footer-k {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: rgba(0,0,0,.38);
  margin-bottom: 2px;
}
.lc-stream-footer-v {
  font-size: 12px;
  font-weight: 700;
  color: #111;
}
.lc-stream-footer-v--ok { color: #166534; }

@media (max-width: 740px) {
  .lc-stream-row { grid-template-columns: 62px 8px 1fr; }
  .lc-stream-result { display: none; }
  .lc-stream-footer { grid-template-columns: repeat(2, 1fr); }
  .lc-stream-footer-item:nth-child(2) { border-right: none; }
}

/* ============================================================
   Plan Surfaces — Lite vs Core operational surface comparison
   ============================================================ */
.plans-grid--surfaces {
  max-width: 100%;
  grid-template-columns: repeat(3, 1fr);
}

.plan-surface {
  border: 1px solid rgba(0,0,0,.09);
  border-radius: 10px;
  padding: 28px;
  background: var(--white);
  display: flex;
  flex-direction: column;
}

.plan-surface--core {
  border: 2px solid rgba(43,101,200,.22);
}

.plan-surface--core:hover {
  border-color: var(--blue);
}

.plan-surface--enterprise {
  border: 1px solid var(--grey-300);
  background: #F9FAFB;
}

.plan-surface-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 6px;
  gap: 12px;
}

.plan-surface-tier {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: var(--black);
}
.plan-surface-tier--core       { color: var(--blue); }
.plan-surface-tier--enterprise { color: var(--grey-800); }

.plan-surface-tag {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--grey-500);
  white-space: nowrap;
}
.plan-surface-tag--core       { color: var(--blue-accent); }
.plan-surface-tag--enterprise { color: var(--grey-600); }

.plan-surface-q {
  font-size: 14px;
  color: var(--grey-600);
  font-style: italic;
  margin-bottom: 16px;
  line-height: 1.45;
}

.plan-surface-body {
  font-size: 15px;
  color: var(--grey-600);
  line-height: 1.7;
  flex: 1;
  margin: 12px 0 28px;
}

.plan-focus-list {
  list-style: none;
  padding: 0;
  margin: 0 0 0;
  border-top: 1px solid rgba(0,0,0,.06);
  padding-top: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.plan-focus-list li {
  font-size: 13px;
  color: var(--grey-700);
  line-height: 1.4;
  padding-left: 14px;
  position: relative;
}

.plan-focus-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--grey-400);
  font-weight: 700;
}

.plan-surface-note {
  font-size: 12px;
  color: var(--grey-500);
  margin: 16px 0 0;
  line-height: 1.4;
}

.plan-surface-btn {
  display: block;
  width: 100%;
  text-align: center;
  margin-top: 20px;
  justify-content: center;
}

/* Operational stack section */
.stack-rail-wrapper {
  overflow: hidden;
  margin: 0 -24px;
  padding: 4px 0 0;
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.stack-rail {
  display: flex;
  align-items: center;
  gap: 40px;
  width: max-content;
  animation: rail-scroll 80s linear infinite;
}
@keyframes rail-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.stack-rail-card {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.stack-rail-card img {
  height: 35px;
  width: auto;
  display: block;
  object-fit: contain;
  mix-blend-mode: multiply;
  filter: saturate(0.5) opacity(0.65);
  transition: filter 0.3s;
}
.stack-rail-card:hover img {
  filter: saturate(1) opacity(1);
}

#stack {
  padding-top: 64px;
}
#stack .section-intro {
  margin-bottom: 24px;
}

/* ============================================================
   Contact / Demo Request
   ============================================================ */
.contact-section {
  background: var(--grey-50);
}

.contact-section h2 {
  max-width: 100%;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 80px;
  align-items: start;
}

.contact-copy {
  position: sticky;
  top: 88px;
}

.contact-sub {
  font-size: 17px;
  color: var(--grey-600);
  margin-bottom: 32px;
  line-height: 1.7;
}

.form-trust {
  font-size: 15px;
  color: var(--grey-700);
  line-height: 1.65;
  border-left: 3px solid var(--blue-accent);
  padding-left: 16px;
  margin-bottom: 32px;
}

.contact-form {
  margin-bottom: 28px;
}

.form-row {
  margin-bottom: 20px;
}

.form-row--two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-group label {
  font-size: 12px;
  font-weight: 700;
  color: var(--grey-600);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font);
  font-size: 15px;
  color: var(--black);
  background: var(--white);
  border: 1.5px solid var(--grey-300);
  border-radius: var(--r);
  padding: 11px 14px;
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23a1a1aa' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.08);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--grey-400);
}

.form-actions {
  padding-top: 4px;
}

.form-note {
  font-size: 14px;
  color: var(--grey-500);
  margin-bottom: 8px;
}

.form-fallback {
  font-size: 14px;
  color: var(--grey-500);
}

.form-fallback a {
  color: var(--grey-700);
  text-decoration: underline;
  text-decoration-color: var(--grey-300);
  transition: color 0.15s;
}

.form-fallback a:hover {
  color: var(--black);
  text-decoration-color: var(--grey-600);
}

.form-optional {
  font-weight: 400;
  color: var(--grey-400);
  text-transform: none;
  letter-spacing: 0;
  font-size: 11px;
}

.form-success {
  padding: 28px 32px;
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
  background: var(--white);
  margin-bottom: 28px;
}

.form-success p {
  font-size: 16px;
  color: var(--grey-700);
  margin: 0;
  line-height: 1.6;
}

.form-privacy {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

.form-trust-signals {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--grey-200);
}

.form-trust-signals span {
  font-size: 13px;
  color: var(--grey-500);
  display: flex;
  align-items: center;
  gap: 7px;
}

.form-trust-signals span::before {
  content: '●';
  font-size: 5px;
  color: var(--grey-400);
  flex-shrink: 0;
}

@media (max-width: 760px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact-copy {
    position: static;
  }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--black);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.footer-logo {
  font-size: 17px;
  font-weight: 800;
  color: var(--white);
}

.footer-url {
  font-size: 13px;
  color: var(--grey-600);
}

.footer-contact a {
  font-size: 15px;
  color: var(--grey-400);
  transition: color 0.15s;
}

.footer-contact a:hover {
  color: var(--white);
}

.footer-copy p {
  font-size: 13px;
  color: var(--grey-600);
}

/* ============================================================
   Scroll Reveal
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.9s cubic-bezier(0.2, 0, 0.4, 1),
              transform 0.9s cubic-bezier(0.2, 0, 0.4, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--trace {
  transform: translateX(6px);
  transition: opacity 0.75s cubic-bezier(0.2, 0, 0.4, 1),
              transform 0.75s cubic-bezier(0.2, 0, 0.4, 1);
}
.reveal--trace.is-visible {
  transform: translateX(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal--trace {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================================
   Card / Item Depth & Hover
   ============================================================ */
.cap-card {
  box-shadow: 0 1px 3px rgba(10, 10, 10, 0.05);
  transition: box-shadow 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}
.cap-card:hover {
  box-shadow: 0 3px 12px rgba(10, 10, 10, 0.08);
  border-color: var(--grey-300);
}

.outcome-item {
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.outcome-item:hover {
  box-shadow: 0 3px 10px rgba(10, 10, 10, 0.07);
  border-color: var(--grey-300);
}

.plan-card {
  transition: box-shadow 0.2s ease;
}
.plan-card:hover {
  box-shadow: 0 4px 14px rgba(10, 10, 10, 0.08);
}

.drift-item {
  transition: background 0.18s ease, box-shadow 0.18s ease;
}
.drift-item:hover {
  background: var(--grey-50);
  box-shadow: 0 2px 8px rgba(10, 10, 10, 0.06);
}

.trace-step {
  transition: box-shadow 0.18s ease;
}
.trace-step:hover {
  box-shadow: 0 4px 12px rgba(10, 10, 10, 0.09);
}

/* ============================================================
   Button Hover Lift
   ============================================================ */
.btn {
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease,
              transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(30, 58, 95, 0.18);
}
.btn-secondary:hover {
  transform: none;
}

/* ============================================================
   Form Success Animation
   ============================================================ */
@keyframes revealFade {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.form-success:not([hidden]) {
  animation: revealFade 0.4s ease forwards;
}

/* ============================================================
   Operational Snapshot (Priority 4 UI surface)
   ============================================================ */
.op-snapshot {
  margin-top: 32px;
  margin-bottom: 8px;
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
  background: var(--white);
  overflow: hidden;
}
.op-snapshot-header {
  padding: 13px 24px;
  background: var(--grey-50);
  border-bottom: 1px solid var(--grey-200);
  display: flex;
  align-items: center;
  gap: 10px;
}
.op-snapshot-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--white);
  background: var(--blue);
  padding: 2px 8px;
  border-radius: 2px;
}
.op-snapshot-serial {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--grey-500);
}
.op-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--grey-100);
  font-size: 15px;
}
.op-row:last-child {
  border-bottom: none;
}
.op-row-key {
  flex: 0 0 130px;
  font-size: 11px;
  font-weight: 600;
  color: var(--grey-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.op-row-val {
  font-size: 14px;
  color: var(--grey-700);
}
.op-row-val--ok     { color: var(--green); }
.op-row-val--amber  { color: var(--amber); }
.op-row-val--active { color: var(--blue-accent); }
.op-row-val--muted  { color: var(--grey-400); font-style: italic; }

/* ============================================================
   Trace Panel — dark centrepiece container
   ============================================================ */
.trace-panel {
  background: #0f172a;
  border-radius: var(--r-lg);
  padding: 48px 40px;
  margin-top: 56px;
}

.trace-panel .case-trace {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.trace-panel .case-trace-label {
  color: rgba(255, 255, 255, 0.28);
}

.trace-panel .trace-step {
  background: #1e293b;
  border-color: rgba(255, 255, 255, 0.08);
}

.trace-panel .trace-step-num {
  color: rgba(255, 255, 255, 0.28);
}

.trace-panel .trace-step-title {
  color: rgba(255, 255, 255, 0.9);
}

.trace-panel .trace-event {
  color: rgba(255, 255, 255, 0.45);
}

.trace-panel .trace-action {
  color: var(--blue-accent);
  border-top-color: rgba(255, 255, 255, 0.07);
}

.trace-panel .trace-conn {
  color: rgba(255, 255, 255, 0.18);
}

.trace-panel .trace-step--blocked {
  background: rgba(217, 119, 6, 0.16);
  border-left-color: var(--amber);
}

.trace-panel .trace-step--blocked .trace-step-num,
.trace-panel .trace-step--blocked .trace-step-title {
  color: var(--amber);
}

.trace-panel .trace-step--blocked .trace-action {
  color: var(--amber);
  border-top-color: rgba(217, 119, 6, 0.22);
}

/* ============================================================
   Bottom CTA Section
   ============================================================ */
.cta-section {
  text-align: center;
}

.cta-inner {
  max-width: 760px;
  margin: 0 auto;
}

.cta-pre {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--grey-600);
  margin-bottom: 28px;
}

.cta-headline {
  font-size: clamp(30px, 4vw, 56px);
  font-weight: 700;
  color: var(--black);
  line-height: 1.18;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.cta-body {
  font-size: 18px;
  color: var(--grey-600);
  line-height: 1.7;
  margin-bottom: 48px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.section--dark .btn-primary {
  background: var(--blue-accent);
  border-color: var(--blue-accent);
}

.section--dark .btn-primary:hover {
  background: #3a75d6;
  border-color: #3a75d6;
}

.section--dark .btn-secondary {
  color: var(--grey-300);
  border-color: rgba(255, 255, 255, 0.2);
}

.section--dark .btn-secondary:hover {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
  transform: none;
}

/* ============================================================
   Enterprise Footer
   ============================================================ */
.footer-enterprise {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 72px 0 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
}

.footer-tagline {
  font-size: 14px;
  color: var(--grey-500);
  line-height: 1.65;
  margin-top: 10px;
  margin-bottom: 14px;
}

.footer-position-statement {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.2);
  line-height: 1.65;
  margin-bottom: 20px;
}

.footer-email-link {
  font-size: 14px;
  color: var(--grey-500);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-email-link:hover {
  color: var(--white);
}

.footer-link-col .footer-col-heading {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--grey-600);
  margin-bottom: 18px;
}

.footer-nav-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-nav-links a {
  font-size: 14px;
  color: var(--grey-500);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-nav-links a:hover {
  color: var(--white);
}

.footer-company-reg {
  font-size: 12px;
  color: var(--grey-400);
  line-height: 1.65;
  margin-top: 20px;
}

.footer-bottom-bar {
  padding: 18px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-bottom-copy,
.footer-bottom-region {
  font-size: 13px;
  color: var(--grey-400);
}

/* ============================================================
   Demand panel typography scale
   ============================================================ */
.demand-col-title {
  font-size: 20px;
}

.demand-list li {
  font-size: 16px;
}

/* ============================================================
   Responsive — tablet
   ============================================================ */
@media (max-width: 920px) {
  .plans-grid--surfaces {
    grid-template-columns: 1fr;
    max-width: 560px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-card {
    max-width: 480px;
  }

  .state-compare {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .state-vs {
    padding-top: 0;
    justify-content: flex-start;
  }

  .state-panels {
    grid-template-columns: 1fr;
  }

  .state-panel--light {
    border-right: none;
    border-bottom: 1px solid var(--grey-200);
  }

  .op-panels {
    grid-template-columns: 1fr;
  }

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

  .lc-row {
    flex-direction: column;
    gap: 20px;
  }

  .lc-row-meta {
    width: auto;
    flex-direction: row;
    align-items: center;
    padding-top: 0;
  }

  .demand-split {
    flex-direction: column;
  }

  .demand-arrow {
    transform: rotate(90deg);
    padding: 8px 0;
    height: 40px;
  }

  .plans-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
  }

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

  .positioning-three {
    gap: 24px;
  }

  .footer-enterprise {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
  }

  .footer-brand-col {
    grid-column: 1 / -1;
  }
}

/* ============================================================
   Responsive — mobile
   ============================================================ */
@media (max-width: 640px) {
  .section {
    padding: 52px 0;
  }

  .hero {
    padding: 48px 0 64px;
  }

  .nav-links {
    display: none;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
  }

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

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

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

  .state-panel {
    padding: 40px 32px;
  }

  .op-panels {
    grid-template-columns: 1fr;
  }

  .telem-grid {
    gap: 1px;
  }

  .telem-panel {
    padding: 28px 24px;
  }

  .lc-row {
    padding: 24px;
  }

  .lc-row--atlas {
    padding: 28px 24px;
  }

  .positioning-three {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }

  .footer-enterprise {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 0 40px;
  }

  .footer-brand-col {
    grid-column: auto;
  }

  .footer-bottom-inner {
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .pull-quote {
    font-size: 17px;
    padding: 16px 20px;
  }

  .form-row--two {
    grid-template-columns: 1fr;
  }

  .trace-flow {
    flex-direction: column;
    overflow-x: visible;
  }

  .trace-step {
    flex: none;
    width: 100%;
  }

  .trace-conn {
    transform: rotate(90deg);
    margin: 4px 0 4px 14px;
  }
}

/* ============================================================
   V1 Interactions — Operational Feedback
   Restraint is the design principle.
   ============================================================ */

/* Extend button transition to include lift */
.btn {
  transition: background 0.15s ease, color 0.15s ease,
              border-color 0.15s ease, transform 180ms ease,
              box-shadow 180ms ease;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(43, 101, 200, 0.18);
}

.btn-secondary:hover {
  transform: translateY(-1px);
}

/* Card lift — panels and queue blocks */
.op-panel,
.telem-queue,
.rtn-outcome,
.plan-surface {
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.op-panel:hover,
.telem-queue:hover,
.rtn-outcome:hover,
.plan-surface:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.07);
  border-color: var(--grey-300);
}

/* Metric stat cells — background shift only, no lift */
.telem-stat,
.rtn-intel-cell {
  transition: background 180ms ease;
}

.telem-stat:hover,
.rtn-intel-cell:hover {
  background: #F4F6F8;
}

/* Row-level inspectability */
.telem-queue-row,
.rtn-outcome-row,
.op-panel-row {
  transition: background 140ms ease;
}

.telem-queue-row:hover,
.rtn-outcome-row:hover,
.op-panel-row:hover {
  background: var(--grey-50);
}

/* Logo rail — reduce opacity fractionally */
.stack-rail-card img {
  filter: saturate(0.45) opacity(0.58);
  transition: filter 0.3s ease;
}

.stack-rail-card:hover img {
  filter: saturate(1) opacity(1);
}

/* ============================================================
   Operational Pressure Grid
   ============================================================ */
.pressure-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.pressure-item {
  padding: 28px 32px;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
}

.pressure-item-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--grey-500);
  margin-bottom: 10px;
}

.pressure-item-body {
  font-size: 15px;
  color: var(--grey-700);
  line-height: 1.65;
}

/* ============================================================
   Stakeholder Grid
   ============================================================ */
.stakeholder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.stakeholder-card {
  padding: 20px 24px;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
}

.stakeholder-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--grey-200);
}

.stakeholder-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.stakeholder-list li {
  font-size: 14px;
  color: var(--grey-600);
  line-height: 1.5;
  padding: 5px 0;
  padding-left: 14px;
  position: relative;
}

.stakeholder-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--grey-300);
  font-size: 12px;
}

/* ============================================================
   Stack Adoption Checkmarks
   ============================================================ */
.stack-adoption {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-bottom: 40px;
}

.stack-adoption-item {
  font-size: 14px;
  font-weight: 500;
  color: var(--grey-700);
}

/* ============================================================
   Responsive — new components
   ============================================================ */
@media (max-width: 768px) {
  .pressure-grid {
    grid-template-columns: 1fr;
  }

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

  .stack-adoption {
    flex-direction: column;
    gap: 8px;
  }
}

/* auto-fill on stakeholder-grid handles responsive natively */

/* ============================================================
   Operational Truth — Role Cards  (#operational-truth)
   ============================================================ */
.ot-grid {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.ot-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ot-group-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grey-400);
}

.ot-row {
  display: grid;
  gap: 14px;
}

.ot-row--4 {
  grid-template-columns: repeat(4, 1fr);
}

/* 3-card row: same card width as row-1, centred
   width = (3/4)W − gap/4  where gap=14px → −3.5px */
.ot-row--3 {
  grid-template-columns: repeat(3, 1fr);
  width: calc(75% - 3.5px);
  margin: 0 auto;
}

.ot-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
  padding: 20px 22px;
  transition: border-color 0.18s ease, transform 0.18s ease;
  cursor: default;
}

.ot-card:hover {
  border-color: var(--grey-300);
  transform: translateY(-2px);
}

.ot-card-role {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey-500);
  margin-bottom: 8px;
}

.ot-card-outcome {
  font-size: 15px;
  font-weight: 700;
  color: var(--black);
  line-height: 1.3;
  margin-bottom: 8px;
}

.ot-card-question {
  font-size: 12px;
  color: var(--grey-400);
  line-height: 1.45;
  font-style: italic;
}

/* Closing statement bar */
/* Responsive */
@media (max-width: 860px) {
  .ot-row--4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .ot-row--3 {
    grid-template-columns: repeat(2, 1fr);
    width: 100%;
    margin: 0;
  }
}

@media (max-width: 480px) {
  .ot-row--4,
  .ot-row--3 {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Legal pages (legal/*.html — generated by tools/build_legal.py)
   ============================================================ */

.legal-page {
  padding: 8rem 0 5rem;
  background: var(--white);
}

.legal-container {
  max-width: 720px;
}

.legal-page h1 {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.legal-meta {
  color: var(--grey-500);
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--grey-200);
}

.legal-page h2 {
  font-size: 1.35rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  margin: 2.5rem 0 0.75rem;
}

.legal-page h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 1.75rem 0 0.5rem;
}

.legal-page p {
  color: var(--grey-700);
  line-height: 1.7;
  margin-bottom: 0.9rem;
}

.legal-page ul {
  margin: 0 0 1.1rem;
  padding-left: 1.4rem;
}

.legal-page li {
  color: var(--grey-700);
  line-height: 1.7;
  margin-bottom: 0.35rem;
}

.legal-page a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}