body#cms.cms-id-8 {
  --iad-cooling-green: #62d52f;
  --iad-cooling-green-strong: #45b91e;
  --iad-cooling-green-deep: #0b4c2d;
  --iad-cooling-green-dark: #06351f;
  --iad-cooling-green-pale: #eaf8e4;
  --iad-cooling-green-soft: #d7f0cc;
  --iad-cooling-ink: #102018;
  --iad-cooling-charcoal: #101b15;
  --iad-cooling-muted: #54645b;
  --iad-cooling-line: rgba(16, 32, 24, .14);
  --iad-cooling-shell: 1320px;
  background: #f6f9f5;
  overflow-x: hidden;
}

html { scroll-behavior: smooth; }

body#cms.cms-id-8 #main > .page-header,
body#cms.cms-id-8 .breadcrumb:not(.iad-cooling__breadcrumb) { display: none !important; }

body#cms.cms-id-8 #content.page-content.page-cms {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

body#cms.cms-id-8 #facebook-menu-open,
body#cms.cms-id-8 .facebook-custom-menu { top: 88px !important; }

.iad-cooling,
.iad-cooling *,
.iad-cooling *::before,
.iad-cooling *::after { box-sizing: border-box; }

.iad-cooling {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  overflow: hidden;
  color: var(--iad-cooling-ink);
  background: #f8faf7;
}

.iad-cooling a { text-decoration: none; }
.iad-cooling h1,
.iad-cooling h2,
.iad-cooling h3,
.iad-cooling p,
.iad-cooling ul,
.iad-cooling ol,
.iad-cooling figure { margin-top: 0; }
.iad-cooling h1,
.iad-cooling h2,
.iad-cooling h3 { color: inherit; letter-spacing: -.035em; }
.iad-cooling p,
.iad-cooling li { line-height: 1.62; }

.iad-cooling__shell {
  width: min(calc(100% - 48px), var(--iad-cooling-shell));
  margin-inline: auto;
}

.iad-cooling__section { padding: clamp(66px, 7vw, 108px) 0; }

.iad-cooling__breadcrumb {
  position: relative;
  z-index: 5;
  padding: 12px 0;
  color: #456051;
  background: #eef5eb;
  border-bottom: 1px solid rgba(11, 76, 45, .1);
}

.iad-cooling__breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}
.iad-cooling__breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 7px; color: #92a299; }
.iad-cooling__breadcrumb a { color: #23603b; }
.iad-cooling__breadcrumb a:hover { color: var(--iad-cooling-green-strong); }

.iad-cooling__hero {
  position: relative;
  isolation: isolate;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 78% 16%, rgba(160, 255, 105, .2), transparent 26%),
    linear-gradient(122deg, #06351f 0%, #0a4c2c 52%, #2c8f36 100%);
}

.iad-cooling__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .23;
  background:
    repeating-radial-gradient(ellipse at 16% 72%, transparent 0 42px, rgba(255,255,255,.12) 43px 44px, transparent 45px 72px);
  mask-image: linear-gradient(90deg, #000, rgba(0,0,0,.5) 55%, transparent 88%);
}

.iad-cooling__air-lines { position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .34; }
.iad-cooling__air-lines i {
  position: absolute;
  left: -8%;
  width: 68%;
  height: 180px;
  border: 1px solid rgba(184, 255, 145, .34);
  border-color: rgba(184,255,145,.34) transparent transparent transparent;
  border-radius: 50%;
  transform: rotate(-8deg);
}
.iad-cooling__air-lines i:nth-child(1) { top: 12%; }
.iad-cooling__air-lines i:nth-child(2) { top: 43%; left: -13%; width: 79%; }
.iad-cooling__air-lines i:nth-child(3) { top: 70%; left: -3%; width: 56%; }

.iad-cooling__hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(400px, .92fr);
  align-items: center;
  gap: clamp(34px, 5vw, 78px);
  padding-block: 58px;
}

.iad-cooling__hero-content { position: relative; z-index: 2; max-width: 760px; }
.iad-cooling__eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 16px;
  color: #267b3c;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.4;
  text-transform: uppercase;
}
.iad-cooling__eyebrow span { width: 31px; height: 3px; flex: 0 0 auto; border-radius: 3px; background: var(--iad-cooling-green); }
.iad-cooling__eyebrow--light { color: #dfffd1; }
.iad-cooling__eyebrow--light span { background: #a3f875; }

.iad-cooling__hero h1 {
  max-width: 790px;
  margin-bottom: 22px;
  color: #fff;
  font-size: clamp(2.6rem, 4vw, 4.35rem);
  font-weight: 800;
  line-height: 1.02;
}
.iad-cooling__hero-copy { max-width: 690px; }
.iad-cooling__hero-copy p { margin-bottom: 8px; color: rgba(255,255,255,.86); font-size: clamp(16px, 1.25vw, 19px); line-height: 1.55; }
.iad-cooling__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 27px; }
.iad-cooling__button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.3;
  transition: transform .25s ease, background-color .25s ease, border-color .25s ease, color .25s ease;
}
.iad-cooling__button span { transition: transform .25s ease; }
.iad-cooling__button:hover span { transform: translateX(3px); }
.iad-cooling__button--dark { color: #0d1a12; background: var(--iad-cooling-green); }
.iad-cooling__button--dark:hover { color: #081009; background: #79e746; transform: translateY(-2px); }
.iad-cooling__button--outline { color: #fff; border-color: rgba(255,255,255,.55); background: rgba(5,35,20,.22); }
.iad-cooling__button--outline:hover { color: #fff; border-color: #a4f47c; background: rgba(255,255,255,.1); transform: translateY(-2px); }
.iad-cooling__button--green { color: #0b160f; background: var(--iad-cooling-green); }
.iad-cooling__button--green:hover { color: #071109; background: #76e343; transform: translateY(-2px); }

.iad-cooling__hero-tags { display: flex; flex-wrap: wrap; gap: 9px 17px; margin: 24px 0 0; padding: 0; list-style: none; }
.iad-cooling__hero-tags li { color: rgba(255,255,255,.82); font-size: 13px; font-weight: 700; }
.iad-cooling__hero-tags li::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: #8bed55; box-shadow: 0 0 0 4px rgba(139,237,85,.12); }

.iad-cooling__hero-media {
  position: relative;
  min-height: 540px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(216,255,195,.25);
  border-radius: 92px 18px 92px 18px;
  background: #11251a;
  box-shadow: 0 32px 75px rgba(0,0,0,.28);
}
.iad-cooling__hero-media picture { position: absolute; inset: 0; display: block; overflow: hidden; }
.iad-cooling__hero-media img {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 200%;
  max-width: none;
  height: 200%;
  object-fit: cover;
  object-position: left bottom;
  filter: saturate(.84) contrast(1.08) brightness(.82);
}
.iad-cooling__hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(4,30,17,.68)); pointer-events: none; }
.iad-cooling__hero-media figcaption {
  position: absolute;
  z-index: 2;
  right: 20px;
  bottom: 20px;
  left: 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
}
.iad-cooling__hero-media figcaption span { padding: 8px 10px; border: 1px solid rgba(255,255,255,.17); border-radius: 5px; color: rgba(255,255,255,.82); background: rgba(5,37,21,.78); backdrop-filter: blur(6px); font-size: 10px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }

.iad-cooling__heading { max-width: 800px; margin-bottom: 38px; }
.iad-cooling__heading h2,
.iad-cooling__copy h2 { margin-bottom: 18px; font-size: clamp(2rem, 3vw, 3.35rem); font-weight: 800; line-height: 1.08; }
.iad-cooling__heading p:not(.iad-cooling__eyebrow),
.iad-cooling__copy p { color: var(--iad-cooling-muted); font-size: 17px; }
.iad-cooling__heading--light h2,
.iad-cooling__copy--light h2 { color: #fff; }
.iad-cooling__heading--light p:not(.iad-cooling__eyebrow),
.iad-cooling__copy--light p { color: rgba(255,255,255,.76); }

.iad-cooling__thermal { background: #fff; }
.iad-cooling__thermal-grid { display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: clamp(42px, 7vw, 100px); }
.iad-cooling__air-loop { position: relative; min-height: 500px; display: grid; place-items: center; }
.iad-cooling__air-loop::before,
.iad-cooling__air-loop::after { content: ""; position: absolute; border: 2px solid rgba(98,213,47,.3); border-radius: 50%; }
.iad-cooling__air-loop::before { width: 440px; height: 330px; }
.iad-cooling__air-loop::after { width: 345px; height: 255px; border-style: dashed; }
.iad-cooling__air-loop ol { position: relative; width: 470px; height: 380px; margin: 0; padding: 0; list-style: none; }
.iad-cooling__air-loop li { position: absolute; min-width: 116px; padding: 13px 14px; border: 1px solid rgba(22,68,39,.13); border-radius: 10px; background: #fff; box-shadow: 0 12px 32px rgba(27,66,39,.09); font-size: 13px; font-weight: 800; text-align: center; }
.iad-cooling__air-loop li span { display: block; color: #42a81f; font-size: 10px; letter-spacing: .15em; }
.iad-cooling__air-loop li:nth-child(1) { left: 176px; top: 0; }
.iad-cooling__air-loop li:nth-child(2) { right: 0; top: 78px; }
.iad-cooling__air-loop li:nth-child(3) { right: 7px; bottom: 78px; }
.iad-cooling__air-loop li:nth-child(4) { left: 176px; bottom: 0; }
.iad-cooling__air-loop li:nth-child(5) { left: 0; bottom: 77px; }
.iad-cooling__air-loop li:nth-child(6) { left: 0; top: 78px; }
.iad-cooling__air-loop li:nth-child(7) { left: 176px; top: 146px; color: #fff; background: var(--iad-cooling-green-deep); }
.iad-cooling__air-loop > p { position: absolute; bottom: 0; max-width: 330px; margin: 0; color: #66746c; font-size: 12px; text-align: center; }

.iad-cooling__signals { background: var(--iad-cooling-green-pale); }
.iad-cooling__signal-groups { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.iad-cooling__signal-groups article { grid-column: span 2; min-height: 290px; padding: 26px; border-top: 4px solid var(--iad-cooling-green); border-radius: 4px 4px 14px 14px; background: #fff; box-shadow: 0 13px 35px rgba(27,72,42,.07); }
.iad-cooling__signal-groups article:nth-child(4) { grid-column: 2 / span 2; }
.iad-cooling__signal-groups article:nth-child(5) { grid-column: 4 / span 2; }
.iad-cooling__signal-groups article > span { color: #309632; font-size: 11px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.iad-cooling__signal-groups h3 { margin: 9px 0 13px; font-size: 21px; }
.iad-cooling__signal-groups ul { margin: 0; padding-left: 17px; color: #5b685f; font-size: 14px; }
.iad-cooling__context-cta { display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-top: 24px; padding: 22px 25px; color: #fff; border-radius: 12px; background: var(--iad-cooling-green-deep); }
.iad-cooling__context-cta p { margin: 0; }
.iad-cooling__context-cta strong,
.iad-cooling__context-cta span { display: block; }
.iad-cooling__context-cta span { color: rgba(255,255,255,.72); font-size: 13px; }
.iad-cooling__context-cta a { min-height: 44px; display: inline-flex; align-items: center; color: #101b14; padding: 10px 16px; border-radius: 7px; background: var(--iad-cooling-green); font-weight: 800; white-space: nowrap; }

.iad-cooling__architectures { background: #fff; }
.iad-cooling__architecture-rail { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--iad-cooling-line); border-radius: 15px; overflow: hidden; }
.iad-cooling__architecture-rail article { min-height: 240px; padding: 24px 20px; border-right: 1px solid var(--iad-cooling-line); background: #f9fbf8; transition: background .25s ease, transform .25s ease; }
.iad-cooling__architecture-rail article:last-child { border-right: 0; }
.iad-cooling__architecture-rail article:hover { background: var(--iad-cooling-green-pale); }
.iad-cooling__architecture-rail span { display: inline-flex; min-width: 42px; height: 30px; align-items: center; justify-content: center; padding: 0 9px; color: #fff; border-radius: 20px; background: var(--iad-cooling-green-deep); font-size: 11px; font-weight: 800; }
.iad-cooling__architecture-rail h3 { margin: 19px 0 11px; font-size: 19px; line-height: 1.2; }
.iad-cooling__architecture-rail p { margin: 0; color: #5f6d64; font-size: 14px; }
.iad-cooling__architecture-help { margin: 18px 0 0; padding: 14px 18px; border-left: 4px solid var(--iad-cooling-green); color: #526159; background: #f1f6ee; }

.iad-cooling__scope { color: #fff; background: var(--iad-cooling-charcoal); }
.iad-cooling__scope-flow { display: flex; align-items: center; gap: 8px; margin: 0 0 32px; padding: 18px; border: 1px solid rgba(255,255,255,.12); border-radius: 12px; overflow-x: auto; }
.iad-cooling__scope-flow span { min-height: 42px; display: inline-flex; flex: 1 0 130px; align-items: center; justify-content: center; padding: 8px 10px; color: #e8f0eb; border-radius: 7px; background: rgba(98,213,47,.1); font-size: 12px; font-weight: 800; text-align: center; }
.iad-cooling__scope-flow i { color: var(--iad-cooling-green); font-style: normal; }
.iad-cooling__scope-list { border-top: 1px solid rgba(255,255,255,.13); }
.iad-cooling__scope-list article { display: grid; grid-template-columns: 1fr; padding: 24px 4px; border-bottom: 1px solid rgba(255,255,255,.13); }
.iad-cooling__scope-list h3 { margin: 0 0 7px; color: #fff; font-size: 21px; }
.iad-cooling__scope-list p { margin: 0; color: rgba(255,255,255,.7); }
.iad-cooling__technical-note { margin: 24px 0 0; padding: 17px 20px; color: #dff8d3; border-left: 4px solid var(--iad-cooling-green); background: rgba(98,213,47,.08); }

.iad-cooling__dx { background: #fff; }
.iad-cooling__dx-grid { display: grid; grid-template-columns: 1fr .9fr; align-items: center; gap: clamp(40px, 7vw, 95px); }
.iad-cooling__dx-loop { min-height: 380px; display: grid; grid-template-columns: repeat(2, minmax(130px, 1fr)); align-content: center; gap: 30px 42px; padding: 42px; border: 1px solid var(--iad-cooling-line); border-radius: 50%; background: radial-gradient(circle, #fff, var(--iad-cooling-green-pale)); }
.iad-cooling__dx-loop span { min-height: 68px; display: flex; align-items: center; justify-content: center; padding: 12px; color: #fff; border-radius: 9px; background: var(--iad-cooling-green-deep); font-weight: 800; text-align: center; }
.iad-cooling__dx-loop i { display: none; }
.iad-cooling__dx-loop small { grid-column: 1 / -1; color: #5e6e64; text-align: center; }
.iad-cooling__disclaimer { padding-left: 15px; border-left: 3px solid var(--iad-cooling-green); font-size: 14px !important; }
.iad-cooling__ice-note { display: grid; grid-template-columns: .75fr 1.5fr auto; align-items: center; gap: 28px; margin-top: 42px; padding: 25px; border: 1px solid #d3e6ca; border-radius: 12px; background: var(--iad-cooling-green-pale); }
.iad-cooling__ice-note strong,
.iad-cooling__ice-note span { display: block; }
.iad-cooling__ice-note span { color: #278f35; font-size: 22px; font-weight: 800; }
.iad-cooling__ice-note p { margin: 0; color: #506057; }
.iad-cooling__ice-note a { color: #fff; padding: 11px 15px; border-radius: 7px; background: var(--iad-cooling-green-deep); font-weight: 800; white-space: nowrap; }

.iad-cooling__cw { background: var(--iad-cooling-green-pale); }
.iad-cooling__cw-grid { display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: clamp(40px, 7vw, 100px); }
.iad-cooling__cw-map { display: flex; flex-direction: column; gap: 11px; padding: 34px; border-radius: 80px 14px 80px 14px; background: #fff; box-shadow: 0 18px 55px rgba(28,72,43,.1); }
.iad-cooling__cw-map > span { min-height: 50px; display: flex; align-items: center; justify-content: center; color: #fff; border-radius: 8px; background: var(--iad-cooling-green-deep); font-weight: 800; }
.iad-cooling__cw-map > i { color: var(--iad-cooling-green-strong); font-style: normal; text-align: center; }
.iad-cooling__cw-map ul { display: flex; flex-wrap: wrap; gap: 7px; margin: 8px 0 0; padding: 0; list-style: none; }
.iad-cooling__cw-map li { padding: 6px 9px; border-radius: 20px; color: #2d643d; background: var(--iad-cooling-green-soft); font-size: 12px; font-weight: 700; }

.iad-cooling__rejection { color: #fff; background: #101b15; }
.iad-cooling__rejection-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: clamp(38px, 6vw, 82px); }
.iad-cooling__rejection figure { margin: 0; overflow: hidden; border-radius: 15px; }
.iad-cooling__rejection img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; filter: saturate(.84) contrast(1.08); transition: transform .35s ease; }
.iad-cooling__rejection figure:hover img { transform: scale(1.025); }

.iad-cooling__water { position: relative; color: #fff; background: linear-gradient(128deg, #0a4b2c, #2e9637); }
.iad-cooling__water::before { content: ""; position: absolute; inset: 0; opacity: .16; background: repeating-radial-gradient(ellipse at 80% 30%, transparent 0 35px, #fff 36px 37px, transparent 38px 62px); }
.iad-cooling__water-grid { position: relative; display: grid; grid-template-columns: 1fr .85fr; align-items: center; gap: clamp(40px, 7vw, 100px); }
.iad-cooling__water-flow { display: flex; flex-direction: column; gap: 7px; padding: 30px; border: 1px solid rgba(255,255,255,.25); border-radius: 14px; background: rgba(4,41,22,.35); }
.iad-cooling__water-flow span { min-height: 46px; display: flex; align-items: center; justify-content: center; border-radius: 7px; color: #15311e; background: rgba(255,255,255,.88); font-weight: 800; }
.iad-cooling__water-flow i { color: #c9ffb0; font-style: normal; text-align: center; }

.iad-cooling__controls { background: #fff; }
.iad-cooling__controls-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 18px; }
.iad-cooling__controls-grid .iad-cooling__copy { grid-row: span 2; padding-right: clamp(20px, 5vw, 70px); align-self: center; }
.iad-cooling__controls-grid aside { padding: 25px; border-left: 5px solid var(--iad-cooling-green); border-radius: 0 12px 12px 0; background: #f0f6ed; }
.iad-cooling__controls-grid aside h3 { margin-bottom: 9px; font-size: 20px; }
.iad-cooling__controls-grid aside p { margin: 0; color: #59685f; }

.iad-cooling__interventions { background: #f1f4f0; }
.iad-cooling__intervention-grid { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--iad-cooling-line); border-bottom: 1px solid var(--iad-cooling-line); }
.iad-cooling__intervention-grid article { min-height: 250px; padding: 28px 20px; border-right: 1px solid var(--iad-cooling-line); }
.iad-cooling__intervention-grid article:last-child { border-right: 0; }
.iad-cooling__intervention-grid span { color: #309a36; font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.iad-cooling__intervention-grid h3 { margin: 17px 0 12px; font-size: 20px; }
.iad-cooling__intervention-grid p { margin: 0; color: #5d6a62; font-size: 14px; }

.iad-cooling__criteria { color: #fff; background: var(--iad-cooling-green-deep); }
.iad-cooling__criteria-grid { display: grid; grid-template-columns: 1fr .9fr; align-items: center; gap: clamp(42px, 7vw, 100px); }
.iad-cooling__criteria-formula { padding: 30px; border: 1px solid rgba(255,255,255,.2); border-radius: 14px; background: rgba(4,38,20,.25); text-align: center; }
.iad-cooling__criteria-formula ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; margin: 0; padding: 0; list-style: none; }
.iad-cooling__criteria-formula li { padding: 10px 7px; border-radius: 6px; color: #14341e; background: rgba(255,255,255,.86); font-size: 12px; font-weight: 800; }
.iad-cooling__criteria-formula > span { display: block; margin: 11px 0; color: #a5ff74; font-size: 25px; }
.iad-cooling__criteria-formula strong { display: block; padding: 15px; border-radius: 7px; color: #122018; background: var(--iad-cooling-green); }

.iad-cooling__process { background: #fff; }
.iad-cooling__process-orbit { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin: 0; padding: 35px 0 0; list-style: none; }
.iad-cooling__process-orbit::before { content: ""; position: absolute; left: 10%; right: 10%; top: 0; height: 170px; border: 2px solid rgba(98,213,47,.22); border-bottom-color: transparent; border-radius: 50%; }
.iad-cooling__process-orbit li { position: relative; min-height: 180px; padding: 23px; border: 1px solid var(--iad-cooling-line); border-radius: 13px; background: #fff; box-shadow: 0 12px 30px rgba(29,65,42,.06); }
.iad-cooling__process-orbit li:nth-child(even) { transform: translateY(24px); }
.iad-cooling__process-orbit span { color: var(--iad-cooling-green-strong); font-size: 12px; font-weight: 800; letter-spacing: .13em; }
.iad-cooling__process-orbit h3 { margin: 12px 0 8px; font-size: 19px; }
.iad-cooling__process-orbit p { margin: 0; color: #5c6961; font-size: 14px; }

.iad-cooling__deliverables { background: #edf2eb; }
.iad-cooling__deliverables-panel { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(35px, 6vw, 80px); padding: clamp(32px, 5vw, 64px); border-radius: 18px; background: #fff; box-shadow: 0 18px 55px rgba(26,63,39,.07); }
.iad-cooling__deliverables-panel > ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 0; padding: 0; list-style: none; }
.iad-cooling__deliverables-panel > ul li { padding: 12px 13px 12px 34px; border-radius: 7px; background: #f1f6ee; font-size: 13px; position: relative; }
.iad-cooling__deliverables-panel > ul li::before { content: ""; position: absolute; left: 13px; top: 18px; width: 8px; height: 8px; border-radius: 50%; background: var(--iad-cooling-green); }

.iad-cooling__request { background: #fff; }
.iad-cooling__request-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 7vw, 95px); align-items: start; }
.iad-cooling__request-grid > ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; margin: 0; padding: 0; list-style: none; }
.iad-cooling__request-grid > ul li { min-height: 50px; display: flex; align-items: center; padding: 10px 13px; border-left: 4px solid var(--iad-cooling-green); border-radius: 0 7px 7px 0; background: var(--iad-cooling-green-pale); font-size: 13px; }

.iad-cooling__faq { background: #f4f7f3; }
.iad-cooling__faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(35px, 7vw, 95px); }
.iad-cooling__faq-list details { border-bottom: 1px solid var(--iad-cooling-line); }
.iad-cooling__faq-list summary { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 13px 4px; cursor: pointer; color: #17251c; font-size: 16px; font-weight: 800; list-style: none; }
.iad-cooling__faq-list summary::-webkit-details-marker { display: none; }
.iad-cooling__faq-list summary::after { content: "+"; min-width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--iad-cooling-green-deep); }
.iad-cooling__faq-list details[open] summary::after { content: "-"; }
.iad-cooling__faq-list details p { margin: 0 0 20px; padding-right: 50px; color: #5a6860; }

.iad-cooling__related { color: #fff; background: var(--iad-cooling-charcoal); }
.iad-cooling__related-links { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid rgba(255,255,255,.13); border-radius: 14px; overflow: hidden; }
.iad-cooling__related-links a { min-height: 240px; display: flex; flex-direction: column; padding: 24px; border-right: 1px solid rgba(255,255,255,.13); color: #fff; transition: background .25s ease; }
.iad-cooling__related-links a:last-child { border-right: 0; }
.iad-cooling__related-links a:hover { background: rgba(98,213,47,.09); }
.iad-cooling__related-links strong { font-size: 19px; line-height: 1.25; }
.iad-cooling__related-links span { margin-top: 12px; color: rgba(255,255,255,.66); font-size: 14px; }
.iad-cooling__related-links em { margin-top: auto; padding-top: 20px; color: #8ae55b; font-size: 13px; font-style: normal; font-weight: 800; }

.iad-cooling__final { position: relative; overflow: hidden; padding: clamp(60px, 7vw, 94px) 0; color: #fff; background: linear-gradient(125deg, #0a472b, #3cae30); }
.iad-cooling__final-grid { position: relative; display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 60px; }
.iad-cooling__final h2 { max-width: 760px; margin-bottom: 14px; color: #fff; font-size: clamp(2rem, 3vw, 3.2rem); font-weight: 800; line-height: 1.08; }
.iad-cooling__final p:not(.iad-cooling__eyebrow) { max-width: 760px; margin: 0; color: rgba(255,255,255,.78); font-size: 17px; }
.iad-cooling__actions--final { flex-direction: column; align-items: stretch; margin: 0; }

.iad-cooling a:focus-visible,
.iad-cooling summary:focus-visible { outline: 3px solid #96ed69; outline-offset: 4px; }

@media (max-width: 1199px) {
  .iad-cooling__hero-layout { grid-template-columns: 1.08fr .92fr; }
  .iad-cooling__hero-media { min-height: 500px; }
  .iad-cooling__architecture-rail { grid-template-columns: repeat(3, 1fr); }
  .iad-cooling__architecture-rail article { border-bottom: 1px solid var(--iad-cooling-line); }
  .iad-cooling__architecture-rail article:nth-child(3n) { border-right: 0; }
  .iad-cooling__architecture-rail article:nth-last-child(-n+2) { border-bottom: 0; }
  .iad-cooling__intervention-grid { grid-template-columns: repeat(3, 1fr); }
  .iad-cooling__intervention-grid article { border-bottom: 1px solid var(--iad-cooling-line); }
  .iad-cooling__related-links { grid-template-columns: repeat(2, 1fr); }
  .iad-cooling__related-links a:nth-child(2) { border-right: 0; }
  .iad-cooling__related-links a:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.13); }
}

@media (max-width: 991px) {
  .iad-cooling__hero { min-height: auto; }
  .iad-cooling__hero-layout { grid-template-columns: 1fr; padding-block: 58px; }
  .iad-cooling__hero-content { max-width: 820px; }
  .iad-cooling__hero-media { min-height: 500px; }
  .iad-cooling__thermal-grid,
  .iad-cooling__dx-grid,
  .iad-cooling__cw-grid,
  .iad-cooling__rejection-grid,
  .iad-cooling__water-grid,
  .iad-cooling__criteria-grid,
  .iad-cooling__deliverables-panel,
  .iad-cooling__request-grid,
  .iad-cooling__faq-grid,
  .iad-cooling__final-grid { grid-template-columns: 1fr; }
  .iad-cooling__signal-groups { grid-template-columns: repeat(2, 1fr); }
  .iad-cooling__signal-groups article,
  .iad-cooling__signal-groups article:nth-child(4),
  .iad-cooling__signal-groups article:nth-child(5) { grid-column: auto; }
  .iad-cooling__signal-groups article:last-child { grid-column: 1 / -1; min-height: auto; }
  .iad-cooling__controls-grid { grid-template-columns: 1fr 1fr; }
  .iad-cooling__controls-grid .iad-cooling__copy { grid-column: 1 / -1; grid-row: auto; padding-right: 0; }
  .iad-cooling__process-orbit { grid-template-columns: repeat(2, 1fr); }
  .iad-cooling__process-orbit::before { display: none; }
  .iad-cooling__process-orbit li:nth-child(even) { transform: none; }
  .iad-cooling__final-grid { gap: 32px; }
  .iad-cooling__actions--final { max-width: 430px; }
}

@media (max-width: 767px) {
  .iad-cooling__shell { width: min(calc(100% - 40px), var(--iad-cooling-shell)); }
  .iad-cooling__section { padding: 60px 0; }
  .iad-cooling__breadcrumb { padding: 10px 0; }
  .iad-cooling__breadcrumb ol { font-size: 11px; }
  .iad-cooling__hero-layout { gap: 32px; padding-block: 42px; }
  .iad-cooling__hero h1 { font-size: clamp(2.2rem, 10vw, 3rem); line-height: 1.04; }
  .iad-cooling__hero-copy p { font-size: 16px; }
  .iad-cooling__actions { flex-direction: column; }
  .iad-cooling__button { width: 100%; }
  .iad-cooling__hero-media { min-height: 430px; border-radius: 58px 12px 58px 12px; }
  .iad-cooling__hero-media figcaption { right: 14px; bottom: 14px; left: 14px; }
  .iad-cooling__heading h2,
  .iad-cooling__copy h2 { font-size: clamp(1.9rem, 8vw, 2.55rem); }
  .iad-cooling__air-loop { min-height: auto; }
  .iad-cooling__air-loop::before,
  .iad-cooling__air-loop::after { display: none; }
  .iad-cooling__air-loop ol { width: 100%; height: auto; display: grid; gap: 8px; }
  .iad-cooling__air-loop li { position: static; min-width: 0; display: flex; align-items: center; justify-content: space-between; text-align: left; }
  .iad-cooling__air-loop li span { display: inline; }
  .iad-cooling__air-loop > p { position: static; margin-top: 14px; }
  .iad-cooling__signal-groups,
  .iad-cooling__architecture-rail,
  .iad-cooling__intervention-grid,
  .iad-cooling__controls-grid,
  .iad-cooling__deliverables-panel > ul,
  .iad-cooling__request-grid > ul,
  .iad-cooling__process-orbit,
  .iad-cooling__related-links { grid-template-columns: 1fr; }
  .iad-cooling__signal-groups article,
  .iad-cooling__signal-groups article:last-child { grid-column: auto; min-height: auto; }
  .iad-cooling__context-cta { align-items: stretch; flex-direction: column; }
  .iad-cooling__context-cta a { justify-content: center; white-space: normal; text-align: center; }
  .iad-cooling__architecture-rail article,
  .iad-cooling__architecture-rail article:nth-child(3n) { min-height: auto; border-right: 0; border-bottom: 1px solid var(--iad-cooling-line); }
  .iad-cooling__architecture-rail article:last-child { border-bottom: 0; }
  .iad-cooling__scope-flow { flex-direction: column; align-items: stretch; overflow: visible; }
  .iad-cooling__scope-flow span { flex: 0 0 auto; width: 100%; }
  .iad-cooling__scope-flow i { transform: rotate(90deg); text-align: center; }
  .iad-cooling__dx-loop { min-height: auto; grid-template-columns: 1fr; border-radius: 45px 10px; padding: 26px; }
  .iad-cooling__ice-note { grid-template-columns: 1fr; gap: 16px; }
  .iad-cooling__cw-map { border-radius: 45px 10px; padding: 25px; }
  .iad-cooling__controls-grid .iad-cooling__copy { grid-column: auto; }
  .iad-cooling__intervention-grid article { min-height: auto; border-right: 0; }
  .iad-cooling__criteria-formula ul { grid-template-columns: repeat(2, 1fr); }
  .iad-cooling__process-orbit { gap: 10px; padding-top: 0; border-left: 2px solid rgba(98,213,47,.25); margin-left: 9px; }
  .iad-cooling__process-orbit li { min-height: auto; margin-left: 18px; }
  .iad-cooling__related-links a,
  .iad-cooling__related-links a:nth-child(2),
  .iad-cooling__related-links a:nth-child(-n+2) { min-height: 190px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); }
  .iad-cooling__related-links a:last-child { border-bottom: 0; }
}

@media (max-width: 430px) {
  .iad-cooling__shell { width: calc(100% - 32px); }
  .iad-cooling__hero-layout { gap: 26px; padding-block: 34px; }
  .iad-cooling__hero h1 { margin-bottom: 17px; font-size: clamp(2rem, 9.2vw, 2.45rem); }
  .iad-cooling__hero-copy p { margin-bottom: 6px; font-size: 15px; line-height: 1.48; }
  .iad-cooling__actions { margin-top: 20px; }
  .iad-cooling__hero-tags { margin-top: 19px; }
  .iad-cooling__hero-media { min-height: 340px; }
  .iad-cooling__hero-tags { gap: 8px 12px; }
  .iad-cooling__hero-media figcaption { grid-template-columns: 1fr 1fr; }
  .iad-cooling__criteria-formula ul,
  .iad-cooling__deliverables-panel > ul,
  .iad-cooling__request-grid > ul { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .iad-cooling *,
  .iad-cooling *::before,
  .iad-cooling *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Service family hero alignment: shared depth, scale and tag rhythm. */
.iad-cooling__hero {
  min-height: 735px;
  background:
    radial-gradient(circle at 78% 16%, rgba(160, 255, 105, .18), transparent 26%),
    linear-gradient(122deg, #06351f 0%, #0a4c2c 54%, #267a47 100%);
}

.iad-cooling__hero-layout {
  padding-block: 68px;
}

.iad-cooling__hero-content {
  max-width: 850px;
}

.iad-cooling__hero h1 {
  max-width: 850px;
  font-size: clamp(2.65rem, 4.15vw, 4.55rem);
  line-height: 1.01;
}

.iad-cooling__hero-copy {
  max-width: 715px;
}

.iad-cooling__hero-tags {
  margin: 36px 0 0 !important;
  padding: 0 !important;
}

@media (max-width: 991px) {
  .iad-cooling__hero { min-height: auto; }
  .iad-cooling__hero-layout { padding-block: 58px; }
}

@media (max-width: 767px) {
  .iad-cooling__hero-layout { padding-block: 42px; }
  .iad-cooling__hero h1 { font-size: clamp(2.2rem, 10vw, 3rem); }
  .iad-cooling__hero-tags { margin-top: 30px !important; }
}

@media (max-width: 430px) {
  .iad-cooling__hero-layout { padding-block: 34px; }
  .iad-cooling__hero h1 { font-size: clamp(2rem, 9.2vw, 2.45rem); }
  .iad-cooling__hero-tags { margin-top: 28px !important; }
}

/* Full-bleed service hero based on the Substation visual system. */
.iad-cooling__hero {
  background: #0b4c2d;
}

.iad-cooling__hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(3, 38, 22, .99) 0%, rgba(7, 72, 39, .94) 42%, rgba(8, 74, 40, .58) 66%, rgba(3, 24, 14, .12) 100%),
    linear-gradient(180deg, rgba(2, 20, 12, .03), rgba(2, 28, 16, .3));
}

.iad-cooling__hero-layout {
  grid-template-columns: minmax(0, 1.18fr) minmax(260px, .55fr);
  position: static;
}

.iad-cooling__hero-content {
  z-index: 3;
}

.iad-cooling__air-lines {
  z-index: 2;
}

.iad-cooling__hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  min-height: 0;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: #0b4c2d;
  box-shadow: none;
}

.iad-cooling__hero-media picture {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.iad-cooling__hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(.8) contrast(1.05) brightness(.78);
}

.iad-cooling__hero-media::after,
.iad-cooling__hero-media figcaption {
  display: none;
}

@media (max-width: 991px) {
  .iad-cooling__hero-layout { grid-template-columns: 1fr; }
  .iad-cooling__hero::after {
    background:
      linear-gradient(90deg, rgba(3, 38, 22, .99), rgba(7, 72, 39, .93) 68%, rgba(3, 30, 17, .56)),
      linear-gradient(180deg, rgba(2, 20, 12, .08), rgba(2, 28, 16, .58));
  }
}

@media (max-width: 767px) {
  .iad-cooling__hero::after {
    background: linear-gradient(180deg, rgba(4, 48, 27, .97) 0%, rgba(7, 73, 40, .91) 58%, rgba(3, 34, 19, .76) 100%);
  }
  .iad-cooling__hero-media img { object-position: 58% center; }
}