.capacity-page,
.capacity-article {
  --capacity-blue: #3b82f6;
  --capacity-cyan: #2dd4bf;
  --capacity-amber: #f59e0b;
  --capacity-panel: rgba(255, 255, 255, 0.035);
  --capacity-line: rgba(148, 163, 184, 0.18);
}

.capacity-page main,
.capacity-article main {
  overflow: hidden;
}

.capacity-hero {
  position: relative;
  padding: 10.5rem 0 6rem;
  border-bottom: 1px solid var(--border-subtle);
  background:
    radial-gradient(circle at 78% 18%, rgba(45, 212, 191, 0.1), transparent 25rem),
    radial-gradient(circle at 20% 8%, rgba(59, 130, 246, 0.12), transparent 30rem),
    linear-gradient(180deg, var(--bg-darker), var(--bg-main));
}

.capacity-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.18;
  pointer-events: none;
  background-image:
    linear-gradient(var(--capacity-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--capacity-line) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.capacity-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(480px, 0.98fr);
  gap: 4rem;
  align-items: center;
}

.capacity-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1.25rem;
  color: var(--capacity-cyan);
  font-size: 0.76rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.capacity-eyebrow::before {
  content: "";
  width: 1.8rem;
  height: 1px;
  background: currentColor;
}

.capacity-hero h1 {
  max-width: 760px;
  margin: 0 0 1.4rem;
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 5.3vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.capacity-hero-copy {
  max-width: 670px;
  margin: 0 0 2rem;
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.75;
}

.capacity-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 1.8rem;
}

.capacity-actions .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.capacity-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--text-secondary);
  font-size: 0.82rem;
}

.capacity-proof li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.capacity-proof i {
  width: 16px;
  color: var(--capacity-cyan);
}

.elas-window {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 18px;
  background: #f8fafc;
  box-shadow: 0 34px 80px rgba(0, 0, 0, 0.38);
  color: #0f172a;
}

.elas-window::after {
  content: "Representative ELAS project view";
  position: absolute;
  right: 0.8rem;
  bottom: 0.55rem;
  color: #64748b;
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.elas-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 44px;
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid #cbd5e1;
  background: #0c2d48;
  color: white;
}

.elas-brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.elas-mark {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border-radius: 7px;
  background: #f8fafc;
  color: #f97316;
  font-size: 0.95rem;
}

.elas-status {
  padding: 0.25rem 0.48rem;
  border: 1px solid rgba(45, 212, 191, 0.45);
  border-radius: 999px;
  background: rgba(45, 212, 191, 0.12);
  color: #99f6e4;
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.elas-workspace {
  display: grid;
  grid-template-columns: 105px 1fr;
  min-height: 385px;
}

.elas-rail {
  padding: 0.8rem 0.6rem;
  border-right: 1px solid #dbe4ee;
  background: #eef4f8;
}

.elas-rail-label {
  margin: 0 0 0.6rem;
  color: #64748b;
  font-size: 0.52rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.elas-rail-item {
  margin-bottom: 0.35rem;
  padding: 0.5rem 0.55rem;
  border-radius: 6px;
  color: #475569;
  font-size: 0.58rem;
}

.elas-rail-item.active {
  background: white;
  color: #0c2d48;
  font-weight: 700;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.08);
}

.elas-main {
  padding: 0.85rem;
}

.elas-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.7rem;
}

.elas-heading strong {
  display: block;
  color: #0f172a;
  font-size: 0.72rem;
}

.elas-heading span {
  color: #64748b;
  font-size: 0.52rem;
}

.elas-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 0.7rem;
}

.elas-metric {
  padding: 0.58rem;
  border: 1px solid #dbe4ee;
  border-radius: 7px;
  background: white;
}

.elas-metric small {
  display: block;
  margin-bottom: 0.25rem;
  color: #64748b;
  font-size: 0.48rem;
  text-transform: uppercase;
}

.elas-metric strong {
  color: #123e5f;
  font-size: 0.8rem;
}

.elas-table {
  overflow: hidden;
  border: 1px solid #dbe4ee;
  border-radius: 8px;
  background: white;
}

.elas-row {
  display: grid;
  grid-template-columns: 1.2fr 0.65fr 0.8fr 0.75fr 0.65fr;
  min-height: 30px;
  border-bottom: 1px solid #e2e8f0;
  font-size: 0.49rem;
}

.elas-row:last-child {
  border-bottom: 0;
}

.elas-row > span {
  display: flex;
  align-items: center;
  padding: 0.42rem 0.45rem;
  border-right: 1px solid #e2e8f0;
}

.elas-row > span:last-child {
  border-right: 0;
}

.elas-row.head {
  min-height: 27px;
  background: #dbeaf4;
  color: #123e5f;
  font-weight: 700;
}

.elas-pass {
  color: #15803d;
  font-weight: 700;
}

.capacity-section {
  padding: 6.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.capacity-section.alt {
  background: rgba(255, 255, 255, 0.018);
}

.capacity-section-header {
  max-width: 780px;
  margin-bottom: 3rem;
}

.capacity-section-header h2,
.capacity-copy h2 {
  margin: 0 0 1.2rem;
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.capacity-section-header p,
.capacity-copy > p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.75;
}

.capacity-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.capacity-card {
  min-height: 190px;
  padding: 1.45rem;
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  background: var(--capacity-panel);
}

.capacity-card i {
  width: 24px;
  height: 24px;
  margin-bottom: 1.1rem;
  color: var(--capacity-cyan);
}

.capacity-card h3 {
  margin: 0 0 0.65rem;
  color: var(--text-primary);
  font-size: 1rem;
}

.capacity-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.86rem;
  line-height: 1.65;
}

.capacity-split {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(520px, 1.14fr);
  gap: 4rem;
  align-items: center;
}

.capacity-split.reverse .capacity-copy {
  order: 2;
}

.capacity-kicker {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--capacity-cyan);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.capacity-list {
  display: grid;
  gap: 0.75rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.capacity-list li {
  display: flex;
  gap: 0.7rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.55;
}

.capacity-list i {
  flex: 0 0 auto;
  width: 18px;
  color: var(--capacity-cyan);
}

.visual-frame {
  position: relative;
  overflow: hidden;
  padding: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 18px;
  background: #eaf2f7;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  color: #0f172a;
}

.visual-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.07), transparent 42%, rgba(45, 212, 191, 0.09));
  pointer-events: none;
}

.visual-label {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  color: #0c2d48;
  font-size: 0.64rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.visual-label span:last-child {
  color: #64748b;
  font-size: 0.52rem;
  font-weight: 600;
}

.topology-visual {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1fr 1fr;
  grid-template-rows: repeat(2, 1fr);
  gap: 1.1rem 2rem;
  min-height: 305px;
  align-items: center;
}

.topology-node {
  position: relative;
  z-index: 2;
  padding: 0.85rem;
  border: 2px solid #4f8fb8;
  border-radius: 12px;
  background: white;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.topology-node small {
  display: block;
  color: #64748b;
  font-size: 0.48rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.topology-node strong {
  display: block;
  margin: 0.25rem 0;
  color: #0c2d48;
  font-size: 0.72rem;
}

.topology-node span {
  color: #475569;
  font-size: 0.5rem;
}

.topology-node.service {
  grid-row: 1 / span 2;
  border-color: #2c7a9d;
}

.topology-node.switchboard {
  grid-row: 1 / span 2;
  border-color: #1f6a9a;
}

.topology-node.panel {
  border-color: #4f9166;
}

.topology-node::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 100%;
  width: 2.05rem;
  height: 2px;
  background: #2c8b7d;
}

.topology-node:nth-child(n + 3)::after {
  display: none;
}

.sizing-panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
}

.sizing-primary,
.sizing-side-card {
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  background: white;
}

.sizing-primary {
  padding: 1.2rem;
}

.sizing-primary small,
.sizing-side-card small {
  color: #64748b;
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.sizing-value {
  margin: 0.35rem 0 1rem;
  color: #0c2d48;
  font-size: 2.2rem;
  font-weight: 750;
}

.sizing-value span {
  font-size: 0.8rem;
}

.capacity-bar {
  overflow: hidden;
  height: 9px;
  margin: 0.45rem 0 0.9rem;
  border-radius: 999px;
  background: #e2e8f0;
}

.capacity-bar span {
  display: block;
  width: 72%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2c7a9d, #2dd4bf);
}

.sizing-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.sizing-facts div {
  padding: 0.6rem;
  border-radius: 7px;
  background: #eef4f8;
  color: #475569;
  font-size: 0.52rem;
}

.sizing-side {
  display: grid;
  gap: 0.75rem;
}

.sizing-side-card {
  padding: 0.9rem;
}

.sizing-side-card strong {
  display: block;
  margin-top: 0.3rem;
  color: #0c2d48;
  font-size: 0.82rem;
}

.report-stack {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  align-items: end;
  padding: 0.9rem 0.5rem 0.3rem;
}

.report-page {
  min-height: 230px;
  padding: 0.8rem;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  background: white;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.1);
  transform: rotate(-1.5deg);
}

.report-page:nth-child(2) {
  min-height: 255px;
  transform: translateY(-0.35rem);
}

.report-page:nth-child(3) {
  transform: rotate(1.5deg);
}

.report-page-title {
  padding: 0.35rem;
  background: #173f62;
  color: white;
  font-size: 0.47rem;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
}

.report-line {
  height: 5px;
  margin-top: 0.48rem;
  border-radius: 3px;
  background: #dbe4ee;
}

.report-line.short { width: 60%; }
.report-line.medium { width: 78%; }
.report-line.accent { background: #a8d9d0; }

.decision-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.decision-card {
  padding: 1.25rem;
  border-left: 3px solid var(--capacity-cyan);
  border-radius: 0 10px 10px 0;
  background: var(--capacity-panel);
}

.decision-card strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--text-primary);
  font-size: 0.92rem;
}

.decision-card span {
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.55;
}

.capacity-cta-band {
  position: relative;
  overflow: hidden;
  margin: 2rem 0;
  padding: 3.2rem;
  border: 1px solid rgba(45, 212, 191, 0.25);
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(26, 74, 104, 0.65), rgba(22, 47, 69, 0.7));
}

.capacity-cta-band h2 {
  max-width: 760px;
  margin: 0 0 0.8rem;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.05;
}

.capacity-cta-band p {
  max-width: 720px;
  margin: 0 0 1.5rem;
  color: #cbd5e1;
  line-height: 1.7;
}

.capacity-inputs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 1.3rem 0 1.8rem;
  padding: 0;
  list-style: none;
}

.capacity-inputs li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-secondary);
  font-size: 0.86rem;
}

.capacity-inputs i {
  width: 17px;
  color: var(--capacity-cyan);
}

.article-visual {
  margin: 2.2rem 0 2.7rem;
}

.article-visual figcaption {
  margin-top: 0.75rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.article-service-bridge {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: center;
  margin: 2.5rem 0;
  padding: 1.5rem;
  border: 1px solid rgba(45, 212, 191, 0.22);
  border-radius: 14px;
  background: rgba(45, 212, 191, 0.05);
}

.article-service-bridge h3 {
  margin: 0 0 0.35rem;
  color: var(--text-primary);
}

.article-service-bridge p {
  margin: 0;
  font-size: 0.88rem;
}

@media (max-width: 1040px) {
  .capacity-hero-grid,
  .capacity-split {
    grid-template-columns: 1fr;
  }

  .capacity-split.reverse .capacity-copy {
    order: initial;
  }

  .capacity-hero-grid {
    gap: 2.8rem;
  }

  .elas-window {
    max-width: 720px;
  }
}

@media (max-width: 760px) {
  .capacity-hero {
    padding: 8.5rem 0 4rem;
  }

  .capacity-card-grid,
  .decision-grid {
    grid-template-columns: 1fr;
  }

  .capacity-section {
    padding: 4.5rem 0;
  }

  .capacity-hero h1 {
    font-size: clamp(2.55rem, 12vw, 4rem);
  }

  .elas-workspace {
    grid-template-columns: 1fr;
  }

  .elas-rail {
    display: none;
  }

  .elas-metrics,
  .sizing-panel,
  .report-stack {
    grid-template-columns: 1fr;
  }

  .elas-row {
    grid-template-columns: 1.2fr 0.72fr 0.72fr;
  }

  .elas-row span:nth-child(4),
  .elas-row span:nth-child(5) {
    display: none;
  }

  .topology-visual {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .topology-node.service,
  .topology-node.switchboard {
    grid-row: auto;
  }

  .topology-node::after {
    top: 100%;
    left: 50%;
    width: 2px;
    height: 1.1rem;
  }

  .topology-node:nth-child(n + 4)::after {
    display: none;
  }

  .report-page,
  .report-page:nth-child(2),
  .report-page:nth-child(3) {
    min-height: 145px;
    transform: none;
  }

  .capacity-cta-band {
    padding: 2rem 1.35rem;
  }

  .capacity-inputs,
  .article-service-bridge {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .capacity-page *,
  .capacity-article * {
    scroll-behavior: auto !important;
  }
}