/* ============================================================
   ECS PAGE — scoped to ecs- prefix, no admin leak
   Execution Control System — second-pass redesign
   Colors: Visibility #3b82f6 · Accountability #22c55e
           Governance #f59e0b · Intelligence #a855f7
============================================================ */

:root {
  --ecs-vis:  #3b82f6;
  --ecs-acc:  #22c55e;
  --ecs-gov:  #f59e0b;
  --ecs-int:  #a855f7;
  --ecs-vis-soft: rgba(59,130,246,.12);
  --ecs-acc-soft: rgba(34,197,94,.12);
  --ecs-gov-soft: rgba(245,158,11,.12);
  --ecs-int-soft: rgba(168,85,247,.12);
}

/* ── HERO ──────────────────────────────────────────────── */
.ecs-hero {
  position: relative;
  background: var(--c-navy);
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.ecs-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(24,70,132,.35) 0%, transparent 70%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(59,130,246,.08) 0%, transparent 60%);
}
.ecs-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 40%, transparent 100%);
}
.ecs-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 140px var(--page-margin) 120px;
  max-width: calc(var(--max-width) + var(--page-margin) * 2);
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}
.ecs-hero-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ecs-vis);
  margin-bottom: 28px;
}
.ecs-hero-h1 {
  font-family: var(--font-serif);
  font-size: clamp(38px, 4.2vw, 68px);
  font-weight: 400;
  color: #fff;
  line-height: 1.07;
  letter-spacing: -.025em;
  margin-bottom: 32px;
}
.ecs-hero-h1 em {
  display: block;
  font-style: italic;
  color: rgba(255,255,255,.55);
}
.ecs-hero-sub {
  font-size: 17px;
  font-weight: 300;
  color: rgba(255,255,255,.65);
  line-height: 1.75;
  margin-bottom: 44px;
  max-width: 480px;
}
.ecs-hero-actions {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.ecs-hero-link {
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,.55);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color .2s;
}
.ecs-hero-link:hover { color: rgba(255,255,255,.9); }

/* Hero diagram */
.ecs-hero-visual {
  position: relative;
}
.ecs-hd {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  overflow: hidden;
  backdrop-filter: blur(8px);
  box-shadow: 0 40px 100px rgba(0,0,0,.5);
}
.ecs-hd-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  background: rgba(255,255,255,.03);
}
.ecs-hd-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
}
.ecs-hd-dot-row {
  display: flex;
  gap: 6px;
}
.ecs-hd-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
}
.ecs-hd-dot:nth-child(1) { background: rgba(239,68,68,.5); }
.ecs-hd-dot:nth-child(2) { background: rgba(245,158,11,.5); }
.ecs-hd-dot:nth-child(3) { background: rgba(34,197,94,.5); }

.ecs-hd-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ecs-hd-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto auto;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 8px;
  padding: 10px 14px;
  transition: all .3s;
}
.ecs-hd-task-name {
  font-size: 12px;
  font-weight: 400;
  color: rgba(255,255,255,.75);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Layer element base state — hidden until JS activates */
.ecs-hd-vis-el,
.ecs-hd-acc-el,
.ecs-hd-gov-el,
.ecs-hd-int-el {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .06em;
  border-radius: 4px;
  padding: 3px 8px;
  white-space: nowrap;
  opacity: 0;
  transform: scale(.85);
  transition: opacity .4s ease, transform .4s ease;
}
.ecs-hd-vis-el {
  color: var(--ecs-vis);
  background: var(--ecs-vis-soft);
  border: 1px solid rgba(59,130,246,.25);
}
.ecs-hd-acc-el {
  color: var(--ecs-acc);
  background: var(--ecs-acc-soft);
  border: 1px solid rgba(34,197,94,.25);
}
.ecs-hd-gov-el {
  color: var(--ecs-gov);
  background: var(--ecs-gov-soft);
  border: 1px solid rgba(245,158,11,.25);
}
.ecs-hd-int-el {
  color: var(--ecs-int);
  background: var(--ecs-int-soft);
  border: 1px solid rgba(168,85,247,.25);
}

/* Intelligence panel */
.ecs-hd-intel {
  margin: 0 20px 20px;
  background: rgba(168,85,247,.08);
  border: 1px solid rgba(168,85,247,.2);
  border-radius: 8px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .4s ease, transform .4s ease;
}
.ecs-hd-intel-icon {
  width: 28px; height: 28px;
  background: rgba(168,85,247,.2);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.ecs-hd-intel-icon svg { width: 14px; height: 14px; }
.ecs-hd-intel-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ecs-int);
  margin-bottom: 2px;
}
.ecs-hd-intel-text {
  font-size: 12px;
  font-weight: 300;
  color: rgba(255,255,255,.8);
}

/* Layer labels around diagram */
.ecs-hd-layer-labels {
  display: flex;
  justify-content: space-between;
  padding: 14px 20px 16px;
  border-top: 1px solid rgba(255,255,255,.06);
  gap: 8px;
}
.ecs-hd-lbl {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity .4s ease;
  display: flex;
  align-items: center;
  gap: 5px;
}
.ecs-hd-lbl::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
}
.ecs-hd-lbl-vis { color: var(--ecs-vis); }
.ecs-hd-lbl-vis::before { background: var(--ecs-vis); }
.ecs-hd-lbl-acc { color: var(--ecs-acc); }
.ecs-hd-lbl-acc::before { background: var(--ecs-acc); }
.ecs-hd-lbl-gov { color: var(--ecs-gov); }
.ecs-hd-lbl-gov::before { background: var(--ecs-gov); }
.ecs-hd-lbl-int { color: var(--ecs-int); }
.ecs-hd-lbl-int::before { background: var(--ecs-int); }

.ecs-hd-ec-label {
  position: absolute;
  top: -14px;
  right: 24px;
  background: rgba(11,22,40,.9);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
  opacity: 0;
  transition: opacity .5s ease;
}

/* Step activation classes — set by JS */
.ecs-hd.step-1 {}
.ecs-hd.step-2 .ecs-hd-vis-el,
.ecs-hd.step-2 .ecs-hd-lbl-vis { opacity: 1; transform: scale(1); }
.ecs-hd.step-3 .ecs-hd-acc-el,
.ecs-hd.step-3 .ecs-hd-lbl-acc { opacity: 1; transform: scale(1); }
.ecs-hd.step-4 .ecs-hd-gov-el,
.ecs-hd.step-4 .ecs-hd-lbl-gov { opacity: 1; transform: scale(1); }
.ecs-hd.step-5 .ecs-hd-int-el,
.ecs-hd.step-5 .ecs-hd-intel,
.ecs-hd.step-5 .ecs-hd-lbl-int { opacity: 1; transform: translateY(0) scale(1); }
.ecs-hd.step-6 .ecs-hd-ec-label { opacity: 1; }

/* ── WHAT IS ECS ────────────────────────────────────────── */
.ecs-four-q-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 56px;
}
.ecs-q-card {
  border-radius: 12px;
  border: 1px solid transparent;
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.ecs-q-card:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,.08); }
.ecs-q-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.ecs-q-card--vis {
  background: var(--ecs-vis-soft);
  border-color: rgba(59,130,246,.2);
}
.ecs-q-card--vis::before { background: var(--ecs-vis); }
.ecs-q-card--acc {
  background: var(--ecs-acc-soft);
  border-color: rgba(34,197,94,.2);
}
.ecs-q-card--acc::before { background: var(--ecs-acc); }
.ecs-q-card--gov {
  background: var(--ecs-gov-soft);
  border-color: rgba(245,158,11,.2);
}
.ecs-q-card--gov::before { background: var(--ecs-gov); }
.ecs-q-card--int {
  background: var(--ecs-int-soft);
  border-color: rgba(168,85,247,.2);
}
.ecs-q-card--int::before { background: var(--ecs-int); }

.ecs-q-num {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.ecs-q-card--vis .ecs-q-num { color: var(--ecs-vis); }
.ecs-q-card--acc .ecs-q-num { color: var(--ecs-acc); }
.ecs-q-card--gov .ecs-q-num { color: var(--ecs-gov); }
.ecs-q-card--int .ecs-q-num { color: var(--ecs-int); }

.ecs-q-layer {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 400;
  color: var(--c-dark);
  line-height: 1.1;
  margin-bottom: 16px;
}
.ecs-q-question {
  font-size: 14px;
  font-weight: 300;
  color: var(--c-gray-700);
  line-height: 1.6;
  font-style: italic;
}

.ecs-q-conclusion {
  margin-top: 56px;
  text-align: center;
  font-family: var(--font-serif);
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 400;
  color: var(--c-navy);
  font-style: italic;
}

/* ── TRADITIONAL SOFTWARE ────────────────────────────────── */
.ecs-trad-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.12);
  margin-top: 64px;
}
.ecs-trad-left {
  background: var(--c-gray-100);
  padding: 56px 48px 48px;
  border-right: 1px solid var(--c-gray-200);
}
.ecs-trad-right {
  background: var(--c-navy);
  padding: 56px 48px 48px;
}
.ecs-trad-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-gray-500);
  margin-bottom: 24px;
}
.ecs-trad-right .ecs-trad-label { color: rgba(255,255,255,.35); }

.ecs-trad-h3 {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 400;
  color: var(--c-dark);
  line-height: 1.2;
  margin-bottom: 32px;
}
.ecs-trad-right .ecs-trad-h3 { color: #fff; }

/* Flow diagram */
.ecs-flow {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 28px;
}
.ecs-flow-node {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: 8px;
  background: rgba(255,255,255,.7);
  margin-bottom: 2px;
  position: relative;
}
.ecs-flow-node-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-dark);
  flex: 1;
}
.ecs-flow-node-warn {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .06em;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(239,68,68,.1);
  color: #dc2626;
  border: 1px solid rgba(239,68,68,.2);
}
.ecs-flow-arrow {
  text-align: center;
  font-size: 11px;
  color: var(--c-gray-400);
  padding: 2px 0;
  margin-left: 16px;
}
.ecs-trad-verdict {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-gray-600);
  padding: 12px 16px;
  background: rgba(239,68,68,.06);
  border: 1px solid rgba(239,68,68,.15);
  border-radius: 8px;
  font-style: italic;
}

/* Right side flow — ECS */
.ecs-flow-ec .ecs-flow-node {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
}
.ecs-flow-ec .ecs-flow-node-label { color: rgba(255,255,255,.85); font-weight: 300; }
.ecs-flow-ec .ecs-flow-arrow { color: rgba(255,255,255,.2); }
.ecs-flow-ec .ecs-flow-node:nth-child(1) .ecs-flow-node-label { color: rgba(255,255,255,.85); }
.ecs-flow-ec .ecs-flow-node:nth-child(3) { border-left: 3px solid var(--ecs-vis); }
.ecs-flow-ec .ecs-flow-node:nth-child(5) { border-left: 3px solid var(--ecs-acc); }
.ecs-flow-ec .ecs-flow-node:nth-child(7) { border-left: 3px solid var(--ecs-gov); }
.ecs-flow-ec .ecs-flow-node:nth-child(9) { border-left: 3px solid var(--ecs-int); }
.ecs-flow-ec .ecs-flow-node:nth-child(11) { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.15); }
.ecs-flow-ec .ecs-flow-node:nth-child(11) .ecs-flow-node-label { color: #fff; font-weight: 500; }

.ecs-trad-ec-verdict {
  font-size: 13px;
  font-weight: 400;
  color: rgba(255,255,255,.7);
  padding: 12px 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
}
.ecs-trad-ec-verdict strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 15px;
  color: #fff;
  margin-bottom: 6px;
  font-style: italic;
  font-weight: 400;
}

/* ── WEBLYSOFT DIFFERENCE ────────────────────────────────── */
.ecs-diff-intro {
  max-width: 600px;
  margin: 0 auto 72px;
  text-align: center;
}
.ecs-diff-reframes {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--c-gray-200);
  border-radius: 16px;
  overflow: hidden;
}
.ecs-diff-reframe {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--c-gray-200);
}
.ecs-diff-reframe:last-child { border-bottom: none; }
.ecs-diff-asks {
  background: var(--c-off-white);
  padding: 40px 48px;
  border-right: 1px solid var(--c-gray-200);
}
.ecs-diff-gets {
  background: #fff;
  padding: 40px 48px;
}
.ecs-diff-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}
.ecs-diff-asks .ecs-diff-tag { color: var(--c-gray-500); }
.ecs-diff-gets .ecs-diff-tag { color: var(--ecs-vis); }
.ecs-diff-statement {
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.6vw, 21px);
  font-weight: 400;
  line-height: 1.4;
  color: var(--c-gray-600);
  font-style: italic;
}
.ecs-diff-gets .ecs-diff-statement {
  color: var(--c-dark);
  font-style: normal;
  font-size: clamp(16px, 1.6vw, 20px);
}

/* ── FOUR LAYERS STICKY ──────────────────────────────────── */
.ecs-layers-section {
  background: #0b1628;
  padding: var(--section-pad) 0;
}
.ecs-layers-inner {
  max-width: calc(var(--max-width) + var(--page-margin) * 2);
  margin: 0 auto;
  padding: 0 var(--page-margin);
}
.ecs-layers-header {
  text-align: center;
  margin-bottom: 80px;
}
.ecs-layers-header .eyebrow-light { margin-bottom: 20px; }
.ecs-layers-h2 {
  font-family: var(--font-serif);
  font-size: clamp(32px, 3.8vw, 58px);
  font-weight: 400;
  color: #fff;
  line-height: 1.08;
  letter-spacing: -.02em;
  margin-bottom: 24px;
}
.ecs-layers-lead {
  font-size: 17px;
  font-weight: 300;
  color: rgba(255,255,255,.55);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

.ecs-layers-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 64px;
  align-items: start;
}

/* Sticky nav */
.ecs-layers-nav {
  position: sticky;
  top: 100px;
}
.ecs-layers-nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: all .2s;
}
.ecs-layers-nav-item:last-child { border-bottom: none; }
.ecs-layers-nav-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  flex-shrink: 0;
  transition: all .3s;
}
.ecs-layers-nav-num {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  color: rgba(255,255,255,.25);
  transition: color .3s;
  flex-shrink: 0;
}
.ecs-layers-nav-name {
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,.35);
  transition: color .3s;
}

/* Active states */
.ecs-layers-nav-item.is-vis-active .ecs-layers-nav-dot { background: var(--ecs-vis); box-shadow: 0 0 8px var(--ecs-vis); }
.ecs-layers-nav-item.is-vis-active .ecs-layers-nav-num,
.ecs-layers-nav-item.is-vis-active .ecs-layers-nav-name { color: var(--ecs-vis); }

.ecs-layers-nav-item.is-acc-active .ecs-layers-nav-dot { background: var(--ecs-acc); box-shadow: 0 0 8px var(--ecs-acc); }
.ecs-layers-nav-item.is-acc-active .ecs-layers-nav-num,
.ecs-layers-nav-item.is-acc-active .ecs-layers-nav-name { color: var(--ecs-acc); }

.ecs-layers-nav-item.is-gov-active .ecs-layers-nav-dot { background: var(--ecs-gov); box-shadow: 0 0 8px var(--ecs-gov); }
.ecs-layers-nav-item.is-gov-active .ecs-layers-nav-num,
.ecs-layers-nav-item.is-gov-active .ecs-layers-nav-name { color: var(--ecs-gov); }

.ecs-layers-nav-item.is-int-active .ecs-layers-nav-dot { background: var(--ecs-int); box-shadow: 0 0 8px var(--ecs-int); }
.ecs-layers-nav-item.is-int-active .ecs-layers-nav-num,
.ecs-layers-nav-item.is-int-active .ecs-layers-nav-name { color: var(--ecs-int); }

/* Layer panels */
.ecs-layers-panels {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ecs-layer-panel {
  min-height: 70vh;
  display: flex;
  align-items: flex-start;
  padding: 60px 0;
  border-top: 1px solid rgba(255,255,255,.06);
}
.ecs-layer-panel:first-child { border-top: none; }
.ecs-layer-panel-inner {
  width: 100%;
}
.ecs-layer-panel-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}
.ecs-layer-badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.ecs-layer-badge-text {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
}
.ecs-layer-q {
  font-family: var(--font-serif);
  font-size: clamp(26px, 2.8vw, 42px);
  font-weight: 400;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -.015em;
  margin-bottom: 24px;
}
.ecs-layer-body {
  font-size: 16px;
  font-weight: 300;
  color: rgba(255,255,255,.55);
  line-height: 1.75;
  max-width: 540px;
  margin-bottom: 36px;
}

/* Layer system visual */
.ecs-layer-visual {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 32px;
}
.ecs-lv-header {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ecs-lv-rows {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ecs-lv-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 6px;
  padding: 10px 12px;
}
.ecs-lv-task {
  font-size: 12px;
  font-weight: 400;
  color: rgba(255,255,255,.7);
  flex: 1;
  min-width: 0;
}
.ecs-lv-badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .07em;
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}
.ecs-lv-badge--vis {
  background: var(--ecs-vis-soft);
  color: var(--ecs-vis);
  border: 1px solid rgba(59,130,246,.25);
}
.ecs-lv-badge--acc {
  background: var(--ecs-acc-soft);
  color: var(--ecs-acc);
  border: 1px solid rgba(34,197,94,.25);
}
.ecs-lv-badge--gov {
  background: var(--ecs-gov-soft);
  color: var(--ecs-gov);
  border: 1px solid rgba(245,158,11,.25);
}
.ecs-lv-badge--int {
  background: var(--ecs-int-soft);
  color: var(--ecs-int);
  border: 1px solid rgba(168,85,247,.25);
}
.ecs-lv-badge--warn {
  background: rgba(239,68,68,.1);
  color: #ef4444;
  border: 1px solid rgba(239,68,68,.2);
}
.ecs-lv-approval-path {
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: nowrap;
}
.ecs-lv-ap-node {
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,.4);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 4px;
  padding: 5px 10px;
  white-space: nowrap;
}
.ecs-lv-ap-node.done {
  border-color: rgba(245,158,11,.3);
  color: var(--ecs-gov);
  background: var(--ecs-gov-soft);
}
.ecs-lv-ap-arrow {
  font-size: 10px;
  color: rgba(255,255,255,.2);
  padding: 0 6px;
}
.ecs-lv-risk-row {
  padding: 12px 16px;
  border-top: 1px solid rgba(168,85,247,.15);
  background: rgba(168,85,247,.05);
  display: flex;
  align-items: center;
  gap: 10px;
}
.ecs-lv-risk-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ecs-int);
  flex-shrink: 0;
}
.ecs-lv-risk-text {
  font-size: 11px;
  font-weight: 300;
  color: rgba(255,255,255,.7);
}
.ecs-lv-risk-pulse {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ecs-int);
  flex-shrink: 0;
  animation: ecsPulse 2s ease-in-out infinite;
}

@keyframes ecsPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(168,85,247,.5); }
  50% { opacity: .6; box-shadow: 0 0 0 4px rgba(168,85,247,0); }
}

.ecs-layer-closing {
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.7vw, 22px);
  font-weight: 400;
  color: rgba(255,255,255,.9);
  font-style: italic;
}

/* ── INTEGRATION EXAMPLE ─────────────────────────────────── */
.ecs-integrate-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  margin-top: 64px;
}
.ecs-integrate-scenario {
  background: var(--c-off-white);
  border: 1px solid var(--c-gray-200);
  border-radius: 16px;
  overflow: hidden;
}
.ecs-is-header {
  background: var(--c-navy);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ecs-is-title {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,.7);
}
.ecs-is-status {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(239,68,68,.15);
  color: #ef4444;
  border: 1px solid rgba(239,68,68,.25);
}
.ecs-is-layers {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ecs-is-layer {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1px solid transparent;
}
.ecs-is-layer--vis {
  background: var(--ecs-vis-soft);
  border-color: rgba(59,130,246,.2);
}
.ecs-is-layer--acc {
  background: var(--ecs-acc-soft);
  border-color: rgba(34,197,94,.2);
}
.ecs-is-layer--gov {
  background: var(--ecs-gov-soft);
  border-color: rgba(245,158,11,.2);
}
.ecs-is-layer--int {
  background: var(--ecs-int-soft);
  border-color: rgba(168,85,247,.2);
}
.ecs-is-layer-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-top: 4px;
  flex-shrink: 0;
}
.ecs-is-layer--vis .ecs-is-layer-dot { background: var(--ecs-vis); }
.ecs-is-layer--acc .ecs-is-layer-dot { background: var(--ecs-acc); }
.ecs-is-layer--gov .ecs-is-layer-dot { background: var(--ecs-gov); }
.ecs-is-layer--int .ecs-is-layer-dot { background: var(--ecs-int); }
.ecs-is-layer-content {}
.ecs-is-layer-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.ecs-is-layer--vis .ecs-is-layer-label { color: var(--ecs-vis); }
.ecs-is-layer--acc .ecs-is-layer-label { color: var(--ecs-acc); }
.ecs-is-layer--gov .ecs-is-layer-label { color: var(--ecs-gov); }
.ecs-is-layer--int .ecs-is-layer-label { color: var(--ecs-int); }
.ecs-is-layer-text {
  font-size: 13px;
  font-weight: 400;
  color: var(--c-dark);
}
.ecs-is-layer--int .ecs-is-layer-text { font-weight: 500; }

/* Executive summary */
.ecs-exec-summary {
  background: var(--c-navy);
  border-radius: 16px;
  padding: 36px 32px;
}
.ecs-exec-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  margin-bottom: 28px;
}
.ecs-exec-rows {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ecs-exec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.ecs-exec-row:last-child { border-bottom: none; }
.ecs-exec-key {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
}
.ecs-exec-val {
  font-size: 13px;
  font-weight: 400;
  color: rgba(255,255,255,.8);
}
.ecs-exec-val--warn { color: #ef4444; font-weight: 500; }
.ecs-exec-val--vis { color: var(--ecs-vis); }
.ecs-exec-val--acc { color: var(--ecs-acc); }
.ecs-exec-val--gov { color: var(--ecs-gov); }
.ecs-exec-val--int { color: var(--ecs-int); }
.ecs-exec-action {
  margin-top: 24px;
  padding: 16px;
  background: rgba(168,85,247,.1);
  border: 1px solid rgba(168,85,247,.25);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ecs-int);
}
.ecs-exec-action span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  display: block;
  margin-bottom: 6px;
}

.ecs-integrate-statement {
  margin-top: 64px;
  text-align: center;
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 44px);
  font-weight: 400;
  color: var(--c-dark);
  line-height: 1.2;
  letter-spacing: -.01em;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.ecs-industry-footnote {
  text-align: center;
  margin-top: 32px;
  font-size: 15px;
  font-weight: 300;
  color: var(--c-gray-600);
  line-height: 1.65;
}
.ecs-industry-footnote a {
  color: var(--c-navy);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ── BEFORE / AFTER ──────────────────────────────────────── */
.ecs-ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.1);
  margin-top: 64px;
}
.ecs-ba-col {
  padding: 56px 48px;
}
.ecs-ba-col--before {
  background: var(--c-gray-100);
  border-right: 1px solid var(--c-gray-200);
}
.ecs-ba-col--after {
  background: var(--c-navy);
}
.ecs-ba-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 32px;
  display: block;
}
.ecs-ba-col--before .ecs-ba-label { color: var(--c-gray-500); }
.ecs-ba-col--after .ecs-ba-label { color: rgba(255,255,255,.3); }
.ecs-ba-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ecs-ba-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-gray-200);
}
.ecs-ba-col--after .ecs-ba-item { border-color: rgba(255,255,255,.08); }
.ecs-ba-item:last-child { border-bottom: none; }
.ecs-ba-icon {
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.ecs-ba-col--before .ecs-ba-icon {
  background: rgba(239,68,68,.1);
  color: #dc2626;
  font-size: 11px;
}
.ecs-ba-col--after .ecs-ba-icon {
  font-size: 11px;
}
.ecs-ba-item-text {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.55;
}
.ecs-ba-col--before .ecs-ba-item-text { color: var(--c-gray-700); }
.ecs-ba-col--after .ecs-ba-item-text { color: rgba(255,255,255,.8); }
.ecs-ba-item-layer {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 3px;
}

/* ── PROCESS TIMELINE ────────────────────────────────────── */
.ecs-process {
  padding: var(--section-pad) 0;
}
.ecs-process-header {
  text-align: center;
  margin-bottom: 72px;
}
.ecs-tl {
  position: relative;
  display: flex;
  gap: 0;
}
.ecs-tl-line {
  position: absolute;
  top: 32px;
  left: 32px;
  right: 32px;
  height: 2px;
  background: var(--c-gray-200);
  overflow: hidden;
}
.ecs-tl-line-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--ecs-vis) 0%, var(--ecs-acc) 25%, var(--ecs-gov) 50%, var(--ecs-int) 75%, var(--c-navy) 100%);
  transition: width 2s ease;
}
.ecs-tl-step {
  flex: 1;
  padding: 0 16px;
  padding-top: 72px;
  position: relative;
  text-align: center;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .5s ease, transform .5s ease;
}
.ecs-tl-step.in-view { opacity: 1; transform: translateY(0); }
.ecs-tl-circle {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px; height: 32px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--c-gray-300);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--c-gray-500);
  z-index: 1;
  transition: all .4s ease;
}
.ecs-tl-step.in-view .ecs-tl-circle {
  border-color: var(--c-navy);
  color: var(--c-navy);
}
.ecs-tl-step:nth-child(1).in-view .ecs-tl-circle { border-color: var(--ecs-vis); color: var(--ecs-vis); }
.ecs-tl-step:nth-child(2).in-view .ecs-tl-circle { border-color: var(--ecs-acc); color: var(--ecs-acc); }
.ecs-tl-step:nth-child(3).in-view .ecs-tl-circle { border-color: var(--ecs-gov); color: var(--ecs-gov); }
.ecs-tl-step:nth-child(4).in-view .ecs-tl-circle { border-color: var(--ecs-int); color: var(--ecs-int); }
.ecs-tl-step:nth-child(5).in-view .ecs-tl-circle { border-color: var(--c-navy); color: var(--c-navy); background: var(--c-navy); color: #fff; }

.ecs-tl-title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  color: var(--c-dark);
  margin-bottom: 10px;
  line-height: 1.3;
}
.ecs-tl-body {
  font-size: 13px;
  font-weight: 300;
  color: var(--c-gray-600);
  line-height: 1.65;
}
.ecs-tl-prompts {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ecs-tl-prompt {
  font-size: 11px;
  font-weight: 300;
  color: var(--c-gray-500);
  font-style: italic;
  line-height: 1.5;
}

/* ── PHILOSOPHY ──────────────────────────────────────────── */
.ecs-philosophy {
  background: #0b1628;
  padding: 140px var(--page-margin);
  position: relative;
  overflow: hidden;
}
.ecs-phil-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: .4;
}
.ecs-phil-signal {
  position: absolute;
  border-radius: 4px;
  opacity: 0;
  animation: ecsPhilSignal 6s ease-in-out infinite;
}
.ecs-phil-signal--vis { background: var(--ecs-vis); height: 1px; }
.ecs-phil-signal--acc { background: var(--ecs-acc); width: 6px; height: 6px; border-radius: 50%; }
.ecs-phil-signal--gov { background: var(--ecs-gov); height: 1px; }
.ecs-phil-signal--int { background: var(--ecs-int); width: 4px; height: 4px; border-radius: 50%; }

@keyframes ecsPhilSignal {
  0% { opacity: 0; transform: scale(.8); }
  30% { opacity: .7; transform: scale(1); }
  70% { opacity: .4; }
  100% { opacity: 0; }
}

.ecs-phil-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.ecs-phil-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  margin-bottom: 32px;
}
.ecs-phil-h2 {
  font-family: var(--font-serif);
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 400;
  color: #fff;
  line-height: 1.05;
  letter-spacing: -.025em;
  margin-bottom: 40px;
}
.ecs-phil-h2 em {
  display: block;
  font-style: italic;
  color: rgba(255,255,255,.45);
}
.ecs-phil-body {
  font-size: 17px;
  font-weight: 300;
  color: rgba(255,255,255,.5);
  line-height: 1.75;
  max-width: 560px;
  margin: 0 auto;
}

/* ── FINAL CTA ──────────────────────────────────────────── */
.ecs-cta {
  background: var(--c-navy);
  padding: 140px var(--page-margin);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.ecs-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(24,70,132,.5) 0%, transparent 70%);
}
.ecs-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}
.ecs-cta-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  margin-bottom: 32px;
}
.ecs-cta-words {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  min-height: 36px;
}
.ecs-cta-word {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .4s ease, transform .4s ease;
}
.ecs-cta-word--vis { color: var(--ecs-vis); }
.ecs-cta-word--acc { color: var(--ecs-acc); }
.ecs-cta-word--gov { color: var(--ecs-gov); }
.ecs-cta-word--int { color: var(--ecs-int); }
.ecs-cta-word.show { opacity: 1; transform: translateY(0); }
.ecs-cta-word.collapse {
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity .3s ease, transform .3s ease;
}
.ecs-cta-ec-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  opacity: 0;
  transition: opacity .5s ease;
  margin-bottom: 20px;
  min-height: 20px;
}
.ecs-cta-ec-label.show { opacity: 1; }
.ecs-cta-h2 {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 58px);
  font-weight: 400;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 24px;
}
.ecs-cta-body {
  font-size: 16px;
  font-weight: 300;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
  margin-bottom: 48px;
  font-style: italic;
  font-family: var(--font-serif);
}
.ecs-cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.ecs-cta-link {
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,.5);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color .2s;
}
.ecs-cta-link:hover { color: rgba(255,255,255,.85); }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1100px) {
  .ecs-hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .ecs-hero-h1 { font-size: clamp(34px, 5.5vw, 58px); }
  .ecs-hero-sub { max-width: 100%; }
  .ecs-four-q-grid { grid-template-columns: 1fr 1fr; }
  .ecs-trad-grid { grid-template-columns: 1fr; }
  .ecs-trad-left { border-right: none; border-bottom: 1px solid var(--c-gray-200); }
  .ecs-integrate-grid { grid-template-columns: 1fr; gap: 40px; }
  .ecs-ba-grid { grid-template-columns: 1fr; }
  .ecs-ba-col--before { border-right: none; border-bottom: 2px solid var(--c-gray-200); }
  .ecs-layers-body { grid-template-columns: 1fr; }
  .ecs-layers-nav { position: static; display: flex; gap: 0; border-bottom: 1px solid rgba(255,255,255,.08); margin-bottom: 48px; overflow-x: auto; }
  .ecs-layers-nav-item { flex-direction: column; align-items: center; padding: 16px 20px; border-bottom: none; border-right: 1px solid rgba(255,255,255,.06); min-width: 100px; text-align: center; flex-shrink: 0; }
  .ecs-layers-nav-item:last-child { border-right: none; }
  .ecs-layers-nav-name { display: none; }
}
@media (max-width: 768px) {
  .ecs-hero-inner { padding: 100px var(--page-margin) 80px; }
  .ecs-four-q-grid { grid-template-columns: 1fr; }
  .ecs-diff-reframe { grid-template-columns: 1fr; }
  .ecs-diff-asks { border-right: none; border-bottom: 1px solid var(--c-gray-200); }
  .ecs-layer-panel { min-height: auto; padding: 40px 0; }
  .ecs-tl { flex-direction: column; gap: 32px; }
  .ecs-tl-line { display: none; }
  .ecs-tl-step { padding-top: 0; padding-left: 56px; text-align: left; }
  .ecs-tl-circle { left: 0; transform: none; }
  .ecs-tl-prompts { display: none; }
  .ecs-ba-col { padding: 36px 28px; }
  .ecs-integrate-statement { font-size: clamp(20px, 5vw, 32px); }
  .ecs-phil-h2 { font-size: clamp(36px, 10vw, 60px); }
  .ecs-exec-summary { margin-top: 24px; }
}

/* ── REDUCED MOTION ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .ecs-hd-vis-el,
  .ecs-hd-acc-el,
  .ecs-hd-gov-el,
  .ecs-hd-int-el,
  .ecs-hd-intel,
  .ecs-hd-lbl,
  .ecs-hd-ec-label {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .ecs-lv-risk-pulse { animation: none !important; }
  .ecs-phil-signal { animation: none !important; opacity: .3 !important; }
  .ecs-tl-step { opacity: 1 !important; transform: none !important; transition: none !important; }
  .ecs-tl-line-fill { width: 100% !important; transition: none !important; }
  .ecs-cta-word, .ecs-cta-ec-label { opacity: 1 !important; transform: none !important; }
}