/* ==========================================================================
   BLUEFRONT AI  /  /services/data-integration
   Concept: "The wiring diagram"  systems as nodes, data as pulses.
   Everything scoped under .pg-data-integration. Colour via CSS variables only.
   ========================================================================== */

/* ---- brand fallbacks (site provides the real values) ---- */
:root {
  --bg: #fff;
  --surface: #f3f7ff;
  --card: #fff;
  --ink: #0b1b3f;
  --muted: #4a5a7d;
  --border: #e1e9f7;
  --accent: #1d5bff;
  --accent-fill: #1d5bff;
  --accent-soft: #e8efff;
  --navy: #0a1c4a;
  --ink-rgb: 11, 27, 63;
  --accent-rgb: 29, 91, 255;
}
html[data-theme="dark"] {
  --bg: #071022;
  --surface: #0a1530;
  --card: #0e1c3f;
  --ink: #f1f5ff;
  --muted: #aab8d8;
  --border: #1f2f5a;
  --accent: #4a86ff;
  --accent-fill: #2d62e8;
  --accent-soft: #14275a;
  --navy: #081735;
  --ink-rgb: 255, 255, 255;
  --accent-rgb: 74, 134, 255;
}

/* ========================================================================== */

.pg-data-integration {
  --di-line: rgba(var(--accent-rgb), 0.6);
  --di-line-soft: rgba(var(--accent-rgb), 0.2);
  --di-grid: rgba(var(--accent-rgb), 0.08);
  --di-amber: #8a5300;
  --di-amber-ink: #8a5300;
  --di-amber-soft: rgba(196, 132, 0, 0.16);
  --di-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  --di-sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --di-max: 1200px;
  --di-top: 100px;

  position: relative;
  padding-top: var(--di-top);
  background: var(--bg);
  color: var(--ink);
  font-family: var(--di-sans);
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
:where(.pg-data-integration) *,
:where(.pg-data-integration) *::before,
:where(.pg-data-integration) *::after { box-sizing: border-box; }

:where(.pg-data-integration) h1,
:where(.pg-data-integration) h2,
:where(.pg-data-integration) h3 { margin: 0; font-family: var(--di-sans); color: var(--ink); }
:where(.pg-data-integration) p { margin: 0; }
:where(.pg-data-integration) a { color: inherit; }

.di-wrap {
  width: 100%;
  max-width: var(--di-max);
  margin: 0 auto;
  padding: 0 24px;
}

.di-grid-bg {
  background-color: var(--surface);
  background-image:
    linear-gradient(var(--di-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--di-grid) 1px, transparent 1px);
  background-size: 32px 32px;
}

.di-overline {
  font: 600 11px/1.4 var(--di-mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.di-crumb {
  font: 500 12px/1.4 var(--di-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0 8px;
}
.di-crumb span { color: rgba(var(--ink-rgb), 0.38); }

.di-sec { padding: 80px 0; }
.di-sec--band { background: var(--surface); }
.di-sec--grid { background-color: var(--surface); background-image:
    linear-gradient(var(--di-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--di-grid) 1px, transparent 1px);
  background-size: 32px 32px; }

.di-h2 {
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.12;
}
.di-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 14px; margin-bottom: 30px; }
.di-lede { color: var(--muted); font-size: 17px; max-width: 62ch; }
.di-note { color: var(--muted); font-size: 13px; font-family: var(--di-mono); letter-spacing: 0.02em; }

.di-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  font: 600 11px/1 var(--di-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.di-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--di-line); }

/* focus ---------------------------------------------------------------- */
:where(.pg-data-integration) a:focus-visible,
:where(.pg-data-integration) button:focus-visible,
.pg-data-integration [tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

/* reveal (hidden only when JS is on) ----------------------------------- */
.di-reveal { opacity: 1; transform: none; }
.di-js .di-reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.55s ease, transform 0.55s ease; }
.di-js .di-reveal.is-in { opacity: 1; transform: none; }

/* ==========================================================================
   HERO
   ========================================================================== */
.di-hero { position: relative; border-bottom: 1px solid var(--border); }
.di-hero__inner {
  max-width: var(--di-max);
  margin: 0 auto;
  padding: 46px 24px 60px;
  display: grid;
  grid-template-columns: minmax(290px, 360px) minmax(0, 1fr);
  gap: 46px;
  align-items: center;
}
.di-hero__panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 30px 28px 32px;
  box-shadow: 0 24px 60px -38px rgba(var(--ink-rgb), 0.55);
}
.di-h1 {
  font-size: clamp(34px, 4.6vw, 58px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.04;
  margin: 18px 0 16px;
}
.di-hero__lede { color: var(--muted); font-size: 17px; }
.di-hero__panel .di-overline { display: block; margin-top: 14px; }
.di-hero__meta { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border); }

.di-wire { min-width: 0; }
.di-wire__svg { display: block; width: 100%; height: auto; }

/* phone-only vertical rail (the diagram rethought, not squeezed) */
.di-rail { display: none; list-style: none; margin: 0; padding: 0 0 0 28px; position: relative; }
.di-rail::before { content: ""; position: absolute; left: 12px; top: 20px; bottom: 20px; width: 2px; background: var(--di-line-soft); }
.di-rail__item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  margin-bottom: 10px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  font: 600 15px var(--di-mono);
  letter-spacing: 0.02em;
}
.di-rail__item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 50%;
  width: 15px;
  height: 15px;
  margin-top: -7.5px;
  border-radius: 50%;
  background: var(--di-line);
  box-shadow: 0 0 0 4px var(--card);
}
.di-rail__hub {
  display: block;
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
  font-family: var(--di-sans);
  font-size: 17px;
  font-weight: 700;
}
.di-rail__hub small {
  display: block;
  margin-top: 3px;
  font: 600 10px/1.4 var(--di-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
}
.di-rail__hub::before { background: var(--navy); }

/* wires */
.di-wire__base { fill: none; stroke: var(--di-line-soft); stroke-width: 1.6; }
.di-wire__pulse {
  fill: none;
  stroke: var(--di-line);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-dasharray: 14 420;
  animation: di-pulse 3.4s linear infinite;
}
@keyframes di-pulse {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -434; }
}

/* nodes */
.di-node { cursor: pointer; outline: none; }
.di-node__box {
  fill: var(--card);
  stroke: var(--border);
  stroke-width: 2;
  transition: fill 0.2s ease, stroke 0.2s ease;
}
.di-node__dot { fill: var(--di-line); transition: fill 0.2s ease, r 0.2s ease; }
.di-node__label { fill: var(--ink); font: 600 18px var(--di-mono); letter-spacing: 0.02em; }
.di-node:hover .di-node__box,
.di-node:focus-visible .di-node__box { fill: var(--accent-soft); stroke: var(--accent); }
.di-node:hover .di-node__dot,
.di-node:focus-visible .di-node__dot { fill: var(--accent); }
.di-node:focus-visible .di-node__box { stroke-width: 3.5; }

/* hub */
.di-hub__ring { fill: none; stroke: var(--di-line-soft); stroke-width: 1.6; stroke-dasharray: 4 9; }
.di-hub__plate { fill: var(--navy); }
.di-hub__label { fill: #fff; font: 700 22px var(--di-sans); letter-spacing: -0.01em; }
.di-hub__sub { fill: rgba(255, 255, 255, 0.82); font: 600 12px var(--di-mono); letter-spacing: 0.14em; text-transform: uppercase; }

/* ==========================================================================
   CONNECTION TABLE  (What you receive)
   ========================================================================== */
.di-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 16px; background: var(--card); }
.di-table { width: 100%; border-collapse: collapse; min-width: 560px; }
.di-table th {
  background: var(--navy);
  color: #fff;
  text-align: left;
  padding: 14px 18px;
  font: 600 11px/1.4 var(--di-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.di-table td {
  padding: 17px 18px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  font-size: 15px;
}
.di-table tbody tr:last-child td { border-bottom: 0; }
.di-table tbody tr { transition: background 0.18s ease; }
.di-table tbody tr:hover { background: var(--surface); }
.di-c-from, .di-c-to { font-family: var(--di-mono); font-size: 14px; color: var(--ink); white-space: nowrap; }
.di-c-to { color: var(--accent); }
.di-c-move { color: var(--ink); }
.di-c-owner { color: var(--muted); font-family: var(--di-mono); font-size: 13.5px; }
.di-table__foot { margin-top: 14px; }

/* ==========================================================================
   BLUEPRINT FRAMES  (Inventory / Connect / Monitor)
   ========================================================================== */
.di-frames { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.di-frame {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px 24px 24px;
  background-image:
    linear-gradient(var(--di-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--di-grid) 1px, transparent 1px);
  background-size: 22px 22px;
}
.di-frame__no { font: 600 12px/1 var(--di-mono); letter-spacing: 0.18em; color: var(--accent); }
.di-frame__title { font-size: 22px; font-weight: 600; letter-spacing: -0.01em; margin: 12px 0 8px; }
.di-frame__text { color: var(--muted); font-size: 15px; }
.di-frame__fig { margin-top: 20px; color: var(--accent); }
.di-frame__fig svg { display: block; width: 100%; height: auto; max-width: 220px; }

/* ==========================================================================
   CLEAR LIMITS
   ========================================================================== */
.di-limits__list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--border); }
.di-limits__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.di-limits__icon { color: var(--accent); display: block; margin-top: 3px; }
.di-limits__item.is-caution .di-limits__icon { color: var(--di-amber-ink); }
.di-limits__text { font-size: 16px; }

/* ==========================================================================
   A GOOD FIT WHEN  (tangled -> clean)
   ========================================================================== */
.di-fit__list { display: grid; gap: 22px; }
.di-fit__item { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 26px; align-items: center; }
.di-fit__fig svg { display: block; width: 132px; height: 48px; }
.di-fit__text { font-size: 17px; }
.di-fit__text b { font-weight: 600; }

/* ==========================================================================
   RELATED
   ========================================================================== */
.di-related__row { display: flex; flex-wrap: wrap; gap: 6px 30px; }
.di-related__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.di-related__link svg { flex: none; transition: transform 0.18s ease; }
.di-related__link:hover { color: var(--accent); border-bottom-color: var(--accent); }
.di-related__link:hover svg { transform: translateX(3px); }

/* ==========================================================================
   CTA  (socket + plug)
   ========================================================================== */
.di-cta__card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 34px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 34px 38px;
  box-shadow: 0 26px 70px -46px rgba(var(--ink-rgb), 0.6);
}
.di-cta__card::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px dashed rgba(var(--accent-rgb), 0.35);
  border-radius: 13px;
  pointer-events: none;
}
.di-cta__title { font-size: clamp(24px, 2.8vw, 34px); font-weight: 600; letter-spacing: -0.02em; }
.di-cta__sub { color: var(--muted); font-size: 16px; margin-top: 10px; max-width: 46ch; }
.di-cta__right { display: flex; align-items: center; gap: 18px; }
.di-cta__plug { color: var(--di-line); flex: none; }
.di-cta__plug svg { display: block; }
.di-cta__btn {
  display: inline-flex;
  align-items: center;
  min-height: 52px;
  padding: 0 30px;
  border-radius: 999px;
  background: var(--accent-fill);
  color: #fff;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s ease, transform 0.2s ease;
}
.di-cta__btn:hover { background: var(--navy); transform: translateY(-1px); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 980px) {
  .di-hero__inner { grid-template-columns: 1fr; gap: 34px; padding-top: 34px; }
  .di-hero__panel { order: 1; }
  .di-wire { order: 2; }
  .di-frames { grid-template-columns: 1fr; gap: 0; }
  .di-frame + .di-frame { margin-top: 40px; }
  .di-frame + .di-frame::before {
    content: "";
    position: absolute;
    top: -40px;
    left: 46px;
    width: 2px;
    height: 40px;
    background: var(--di-line-soft);
  }
}

@media (max-width: 760px) {
  .pg-data-integration { font-size: 15.5px; }
  .di-sec { padding: 60px 0; }
  .di-cta__card { grid-template-columns: 1fr; gap: 24px; padding: 28px 24px; }
  .di-cta__right { flex-wrap: wrap; }
  .di-cta__btn { flex: 1 1 auto; justify-content: center; }
  .di-cta__plug { transform: rotate(90deg); }
}

@media (max-width: 640px) {
  .di-wrap, .di-hero__inner { padding-left: 18px; padding-right: 18px; }
  .di-hero__panel { padding: 24px 20px; }

  /* the wiring diagram becomes a vertical rail on phones */
  .di-wire__svg { display: none; }
  .di-rail { display: block; }

  /* connection table becomes stacked records, not a squeezed table */
  .di-table-wrap { border: 0; background: transparent; border-radius: 0; overflow: visible; }
  .di-table { min-width: 0; display: block; }
  .di-table thead { display: none; }
  .di-table tbody, .di-table tr, .di-table td { display: block; width: 100%; }
  .di-table tr {
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--card);
    padding: 16px 18px;
    margin-bottom: 12px;
  }
  .di-table td { border: 0; padding: 0; }
  .di-c-from, .di-c-to { display: inline; white-space: normal; font-size: 15px; }
  .di-c-from::after { content: "  \2192  "; color: var(--muted); }
  .di-c-to { display: block; margin-bottom: 14px; }
  .di-c-move, .di-c-owner { display: grid; grid-template-columns: 84px 1fr; gap: 10px; }
  .di-c-move { margin-bottom: 6px; }
  .di-c-move::before { content: "Moves"; }
  .di-c-owner::before { content: "Owner"; }
  .di-c-move::before, .di-c-owner::before {
    font: 600 11px/1.5 var(--di-mono);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
  }

  .di-fit__item { grid-template-columns: 74px minmax(0, 1fr); gap: 16px; }
  .di-fit__fig svg { width: 74px; }
  .di-fit__text { font-size: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .di-wire__pulse { animation: none; opacity: 0.35; stroke-dasharray: none; }
  .di-node__box, .di-node__dot, .di-related__link, .di-related__link svg, .di-cta__btn {
    transition: none;
  }
  .di-js .di-reveal { opacity: 1; transform: none; transition: none; }
  .di-cta__btn:hover { transform: none; }
}