@layer pages {
  .inner-page {
    background: var(--paper);
  }

  .inner-page .primary-navigation .is-current::after,
  .inner-page .nav-group--current > button::after {
    transform: scaleX(1);
  }

  .inner-hero {
    position: relative;
    min-height: 610px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    padding: 190px 0 88px;
    background:
      radial-gradient(circle at 78% 35%, rgba(20, 95, 131, .45), transparent 24%),
      linear-gradient(115deg, #07131e 0%, #0b1c2a 62%, #102f42 100%);
    color: var(--white);
  }

  .inner-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .18;
    background-image:
      linear-gradient(rgba(255,255,255,.14) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(90deg, black, transparent 84%);
  }

  .inner-hero::after {
    content: "";
    position: absolute;
    right: 9vw;
    top: 155px;
    width: 1px;
    height: 290px;
    background: repeating-linear-gradient(to bottom, rgba(255,255,255,.55) 0 1px, transparent 1px 13px);
  }

  .inner-hero__content {
    position: relative;
    z-index: 1;
  }

  .breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,.56);
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: .1em;
    text-transform: uppercase;
  }

  .breadcrumb a:hover { color: var(--white); }
  .breadcrumb span { color: var(--signal-amber); }

  .inner-hero h1 {
    max-width: 930px;
    margin-top: 38px;
    font-family: var(--display);
    font-size: clamp(66px, 8vw, 116px);
    font-weight: 600;
    letter-spacing: -.045em;
    line-height: .84;
  }

  .inner-hero h1 em {
    color: #a8c9d8;
    font-style: normal;
  }

  .inner-hero__summary {
    max-width: 680px;
    margin-top: 34px;
    color: rgba(255,255,255,.7);
    font-size: 16px;
  }

  .inner-hero__index {
    position: absolute;
    z-index: 1;
    right: 10vw;
    bottom: 78px;
    color: rgba(255,255,255,.16);
    font-family: var(--display);
    font-size: clamp(100px, 15vw, 210px);
    font-weight: 600;
    line-height: .7;
  }

  .page-section {
    padding: 118px 0;
  }

  .page-section--white { background: var(--white); }
  .page-section--ice { background: #e8eef1; }
  .page-section--dark { background: var(--grid-ink); color: var(--white); }

  .content-split {
    display: grid;
    grid-template-columns: .78fr 1.22fr;
    gap: 10vw;
  }

  .content-split__label {
    color: var(--instrument-blue);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
  }

  .content-split__body h2,
  .page-heading h2,
  .page-cta h2 {
    font-family: var(--display);
    font-size: clamp(42px, 5vw, 70px);
    font-weight: 600;
    letter-spacing: -.035em;
    line-height: .98;
  }

  .content-split__body > p {
    max-width: 780px;
    margin-top: 30px;
    color: #52636f;
    font-size: 17px;
    line-height: 1.8;
  }

  .content-split__body > p + p { margin-top: 20px; }
  .page-heading { max-width: 850px; }
  .page-heading > p { max-width: 650px; margin-top: 26px; color: #5b6b77; }
  .page-section--dark .page-heading > p { color: rgba(255,255,255,.58); }

  .principle-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 70px;
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }

  .principle-card {
    min-height: 330px;
    padding: 38px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .principle-card > span,
  .service-detail__number,
  .reference-card > span,
  .article-item__meta,
  .role-card__type {
    color: var(--instrument-blue);
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: .1em;
    text-transform: uppercase;
  }

  .principle-card h3 {
    margin-top: 85px;
    font-family: var(--display);
    font-size: 32px;
    font-weight: 600;
    line-height: 1;
  }

  .principle-card p { margin-top: 18px; color: #61717d; font-size: 13px; }

  .anatomy-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-top: 68px;
    border-top: 1px solid rgba(255,255,255,.22);
  }

  .anatomy-grid article {
    min-height: 240px;
    padding: 32px 26px;
    border-right: 1px solid rgba(255,255,255,.16);
  }

  .anatomy-grid article:last-child { border-right: 0; }
  .anatomy-grid span { color: var(--signal-amber); font-family: var(--mono); font-size: 10px; }
  .anatomy-grid h3 { margin-top: 54px; font-family: var(--display); font-size: 26px; font-weight: 500; }
  .anatomy-grid p { margin-top: 14px; color: rgba(255,255,255,.52); font-size: 12px; }

  .inner-hero--services h1 { max-width: 1000px; }
  .service-entry { padding-bottom: 0; }
  .service-overview-page .service-entry { padding-bottom: 118px; }

  .inner-hero--solar {
    background:
      radial-gradient(circle at 78% 35%, rgba(197, 142, 11, .36), transparent 25%),
      linear-gradient(115deg, #07131e 0%, #14202a 62%, #3c321d 100%);
  }

  .inner-hero--electrical {
    background:
      radial-gradient(circle at 78% 35%, rgba(20, 95, 131, .52), transparent 25%),
      linear-gradient(115deg, #07131e 0%, #0b1c2a 62%, #102f42 100%);
  }

  .inner-hero--mechanical {
    background:
      radial-gradient(circle at 78% 35%, rgba(111, 137, 149, .42), transparent 25%),
      linear-gradient(115deg, #07131e 0%, #15232d 62%, #30434d 100%);
  }

  .inner-hero--sustainability {
    background:
      radial-gradient(circle at 78% 35%, rgba(40, 105, 87, .58), transparent 25%),
      linear-gradient(115deg, #07131e 0%, #0b1c2a 62%, #204438 100%);
  }

  .inner-hero--sustainability h1 em { color: #a1d1bb; }

  .inner-hero__index--code { right: 7vw; font-size: clamp(82px, 12vw, 170px); letter-spacing: -.055em; }
  .inner-hero--sustainability .inner-hero__index--code { font-size: clamp(74px, 10vw, 145px); }
  .inner-hero--sustainability .inner-hero__index--code sub { font-size: .55em; vertical-align: -.24em; }

  .discipline-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 68px;
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }

  .discipline-grid::before {
    content: "";
    position: absolute;
    z-index: 1;
    top: 39px;
    left: 34px;
    right: 34px;
    height: 1px;
    background: rgba(10, 23, 36, .22);
    pointer-events: none;
  }

  .discipline-card {
    --discipline-color: var(--instrument-blue);
    position: relative;
    scroll-margin-top: 92px;
    min-height: 340px;
    display: flex;
    flex-direction: column;
    padding: 30px 34px 32px;
    overflow: hidden;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--white);
    transition: color .3s ease, background .3s ease, transform .3s ease;
  }

  .discipline-card::before {
    content: "";
    position: absolute;
    z-index: 2;
    top: 34px;
    left: 34px;
    width: 11px;
    height: 11px;
    border: 3px solid var(--white);
    border-radius: 50%;
    background: var(--discipline-color);
    box-shadow: 0 0 0 1px var(--discipline-color);
  }

  .discipline-card::after {
    content: "";
    position: absolute;
    right: -55px;
    bottom: -70px;
    width: 180px;
    height: 180px;
    border: 1px solid var(--discipline-color);
    border-radius: 50%;
    opacity: .18;
    transition: transform .35s ease, opacity .35s ease;
  }

  .discipline-card--solar { --discipline-color: #c88c00; }
  .discipline-card--electrical { --discipline-color: var(--instrument-blue); }
  .discipline-card--mechanical { --discipline-color: #526b78; }
  .discipline-card--sustainability { --discipline-color: var(--sustainability-green); }
  .discipline-card--sustainability:is(:hover, :focus-visible) { --discipline-color: #90d3b9; }
  .discipline-card__number { position: relative; z-index: 2; padding-left: 23px; color: var(--discipline-color); font-family: var(--mono); font-size: 9px; font-weight: 500; letter-spacing: .08em; }
  .discipline-card strong { max-width: 280px; margin-top: 80px; font-family: var(--display); font-size: 36px; font-weight: 600; line-height: .95; }
  .discipline-card.discipline-card--sustainability strong { font-size: clamp(27px, 2.15vw, 32px); }
  .discipline-card p { max-width: 300px; margin-top: 20px; color: #5a6a75; font-size: 12px; }
  .discipline-card__meta { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 28px; color: var(--discipline-color); font-family: var(--mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; }
  .discipline-card__meta b { font-family: var(--body); font-size: 20px; font-weight: 400; }
  .discipline-card:hover { z-index: 2; background: var(--grid-ink); color: var(--white); transform: translateY(-5px); }
  .discipline-card:hover p { color: rgba(255,255,255,.65); }
  .discipline-card:hover::after { transform: scale(1.12); opacity: .5; }

  .service-finder {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 12px 65px;
    align-items: end;
    margin-top: 34px;
    padding: 38px 42px 30px;
    background:
      linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 44px 100%,
      var(--grid-ink);
    color: var(--white);
  }

  .service-finder label span { display: block; color: #90bed2; font-family: var(--mono); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
  .service-finder label strong { display: block; max-width: 380px; margin-top: 12px; font-family: var(--display); font-size: 25px; font-weight: 500; line-height: 1.08; }
  .service-finder__control { display: grid; grid-template-columns: 28px 1fr; gap: 12px; align-items: center; min-height: 54px; padding: 0 18px; border-bottom: 1px solid rgba(255,255,255,.58); background: rgba(255,255,255,.07); }
  .service-finder__control svg { width: 21px; fill: none; stroke: var(--signal-amber); stroke-width: 1.5; }
  .service-finder__control input { width: 100%; border: 0; outline: 0; background: transparent; color: var(--white); font-size: 14px; }
  .service-finder__control input::placeholder { color: rgba(255,255,255,.44); }
  .service-finder__control:focus-within { border-bottom-color: var(--signal-amber); }
  .service-finder__status { grid-column: 2; color: rgba(255,255,255,.45); font-family: var(--mono); font-size: 9px; }

  .discipline-nav {
    position: sticky;
    z-index: 80;
    top: 72px;
    min-height: 66px;
    display: flex;
    align-items: center;
    background: rgba(250, 252, 252, .97);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 10px 24px rgba(10,23,36,.06);
    backdrop-filter: blur(10px);
  }

  .discipline-nav__inner { display: flex; align-items: center; min-height: 65px; }
  .discipline-nav__inner > span { margin-right: 44px; color: #6d7b85; font-family: var(--mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
  .discipline-nav a { display: inline-flex; align-items: center; gap: 10px; align-self: stretch; padding: 0 24px; border-left: 1px solid var(--line); font-family: var(--display); font-size: 16px; font-weight: 600; }
  .discipline-nav a i { width: 7px; height: 7px; border-radius: 50%; background: var(--instrument-blue); }
  .discipline-nav__link--solar i { background: #c88c00 !important; }
  .discipline-nav__link--electrical i { background: var(--instrument-blue) !important; }
  .discipline-nav__link--mechanical i { background: #526b78 !important; }
  .discipline-nav__link--sustainability i { background: var(--sustainability-green) !important; }
  .discipline-nav a:hover { background: var(--grid-ink); color: var(--white); }
  .discipline-nav a.is-current { background: var(--grid-ink); color: var(--white); }
  .discipline-nav a.is-current i { box-shadow: 0 0 0 4px rgba(255,255,255,.14); }
  .discipline-nav__overview { color: #44545f; }
  .discipline-nav .discipline-nav__cta { margin-left: auto; border-right: 1px solid var(--line); font-size: 13px; }
  .discipline-nav__cta b { margin-left: 20px; color: var(--instrument-blue); font-size: 18px; }

  .service-catalog { background: var(--paper); }
  .service-domain {
    --domain-accent: var(--instrument-blue);
    scroll-margin-top: 136px;
    padding: 118px 0 126px;
  }
  .service-domain--solar { --domain-accent: #b97900; background: #fbf6e9; }
  .service-domain--electrical { --domain-accent: var(--instrument-blue); background: #e6eef2; }
  .service-domain--mechanical { --domain-accent: #526b78; background: #f2f4f4; }
  .service-domain--sustainability { --domain-accent: var(--sustainability-green); background: #eaf4ef; }
  .service-domain.is-filtered-out, .service-accordion.is-filtered-out { display: none; }

  .service-domain__header { display: grid; grid-template-columns: 1.2fr .55fr; gap: 10vw; align-items: end; }
  .service-domain__eyebrow { color: var(--domain-accent); font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .11em; text-transform: uppercase; }
  .service-domain__eyebrow::before { content: ""; display: inline-block; width: 27px; height: 2px; margin: 0 11px 4px 0; background: currentColor; }
  .service-domain__header h2 { max-width: 790px; margin-top: 24px; font-family: var(--display); font-size: clamp(48px, 5.6vw, 76px); font-weight: 600; letter-spacing: -.04em; line-height: .93; }
  .service-domain__header > p { padding-bottom: 5px; color: #50616c; font-size: 13px; line-height: 1.75; }

  .service-accordion-list { margin-top: 72px; border-top: 1px solid rgba(10,23,36,.3); }
  .service-accordion { scroll-margin-top: 155px; border-bottom: 1px solid rgba(10,23,36,.24); }
  .service-accordion summary { display: grid; grid-template-columns: 120px 1fr auto; gap: 28px; align-items: center; min-height: 140px; padding: 22px 0; cursor: pointer; list-style: none; }
  .service-accordion summary::-webkit-details-marker { display: none; }
  .service-accordion summary::marker { content: ""; }
  .service-accordion summary:hover .service-accordion__title strong { color: var(--domain-accent); }
  .service-accordion__number { align-self: start; padding-top: 13px; color: var(--domain-accent); font-family: var(--mono); font-size: 10px; }
  .service-accordion__title { display: flex; flex-direction: column; }
  .service-accordion__title small { color: #687984; font-family: var(--mono); font-size: 9px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }
  .service-accordion__title strong { max-width: 760px; margin-top: 11px; font-family: var(--display); font-size: clamp(30px, 3.5vw, 46px); font-weight: 600; letter-spacing: -.025em; line-height: .95; transition: color .2s ease; }
  .service-accordion__action { display: flex; align-items: center; gap: 14px; color: #667781; font-family: var(--mono); font-size: 8px; letter-spacing: .07em; text-transform: uppercase; }
  .service-accordion__action i { position: relative; width: 38px; height: 38px; border: 1px solid rgba(10,23,36,.28); border-radius: 50%; }
  .service-accordion__action i::before, .service-accordion__action i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1px; background: var(--domain-accent); transform: translate(-50%,-50%); transition: transform .25s ease; }
  .service-accordion__action i::after { transform: translate(-50%,-50%) rotate(90deg); }
  .service-accordion[open] .service-accordion__action i::after { transform: translate(-50%,-50%) rotate(0); }
  .service-accordion[open] .service-accordion__action b { color: var(--domain-accent); }

  .service-accordion__body { margin: 0 0 54px 148px; padding: 42px; background: rgba(255,255,255,.72); border-top: 3px solid var(--domain-accent); }
  .service-accordion__body--split { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; }
  .service-accordion__lead { max-width: 820px; color: #40525e; font-size: 15px; line-height: 1.8; }
  .service-accordion__body > .button { margin-top: 26px; }
  .scope-clusters { display: grid; gap: 18px; margin-top: 38px; }
  .scope-clusters--two { grid-template-columns: repeat(2, 1fr); }
  .scope-clusters--three { grid-template-columns: repeat(3, 1fr); }
  .scope-clusters article { min-height: 210px; padding: 28px; background: var(--white); border: 1px solid rgba(10,23,36,.12); }
  .scope-clusters h3, .diagnostic-grid h3 { font-family: var(--display); font-size: 24px; font-weight: 600; line-height: 1.02; }
  .scope-clusters p { margin-top: 16px; color: #566872; font-size: 12px; }
  .scope-clusters ul, .scope-list { display: grid; gap: 10px; margin: 20px 0 0; padding: 0; list-style: none; }
  .scope-clusters li, .scope-list li { position: relative; padding-left: 19px; color: #3d4f5a; font-size: 12px; }
  .scope-clusters li::before, .scope-list li::before { content: ""; position: absolute; left: 0; top: .75em; width: 7px; height: 2px; background: var(--domain-accent); }
  .service-accordion__body--split .scope-list { margin-top: 0; grid-template-columns: repeat(2, minmax(0,1fr)); align-content: start; }
  .service-accordion__body--split .scope-list li { padding: 12px 12px 12px 22px; border-bottom: 1px solid rgba(10,23,36,.12); }
  .service-accordion__body--split .scope-list li::before { left: 4px; }

  .diagnostic-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 38px; border-top: 1px solid rgba(10,23,36,.16); border-left: 1px solid rgba(10,23,36,.16); }
  .diagnostic-grid article { min-height: 250px; padding: 26px; border-right: 1px solid rgba(10,23,36,.16); border-bottom: 1px solid rgba(10,23,36,.16); background: rgba(255,255,255,.6); }
  .diagnostic-grid span { color: var(--domain-accent); font-family: var(--mono); font-size: 9px; }
  .diagnostic-grid h3 { margin-top: 54px; }
  .diagnostic-grid p { margin-top: 14px; color: #5a6c77; font-size: 11px; }

  .domain-cta { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; margin-top: 44px; padding: 30px 34px; background: var(--grid-ink); color: var(--white); }
  .domain-cta small { display: block; color: #98c0d1; font-family: var(--mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
  .domain-cta strong { display: block; margin-top: 8px; font-family: var(--display); font-size: clamp(24px, 3vw, 36px); font-weight: 500; line-height: 1; }
  .domain-cta > b { color: var(--signal-amber); font-size: 32px; font-weight: 400; transition: transform .2s ease; }
  .domain-cta:hover > b { transform: translateX(6px); }

  .service-search-empty { margin-block: 84px; padding: 54px; background: var(--white); border-left: 4px solid var(--signal-amber); }
  .service-search-empty[hidden] { display: none; }
  .service-search-empty span { color: var(--instrument-blue); font-family: var(--mono); font-size: 9px; text-transform: uppercase; }
  .service-search-empty strong { display: block; margin-top: 16px; font-family: var(--display); font-size: 36px; font-weight: 600; line-height: 1; }
  .service-search-empty p { margin-top: 16px; color: #5b6c77; font-size: 13px; }

  .service-finder--category { margin-top: 62px; }

  .service-route-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 70px;
    border-top: 1px solid rgba(10,23,36,.2);
    border-left: 1px solid rgba(10,23,36,.2);
  }

  .service-route-card {
    --route-accent: var(--instrument-blue);
    min-height: 390px;
    display: flex;
    flex-direction: column;
    padding: 36px;
    background: rgba(255,255,255,.58);
    border-right: 1px solid rgba(10,23,36,.2);
    border-bottom: 1px solid rgba(10,23,36,.2);
    border-top: 4px solid var(--route-accent);
  }

  .service-route-card--solar { --route-accent: #b97900; }
  .service-route-card--electrical { --route-accent: var(--instrument-blue); }
  .service-route-card--mechanical { --route-accent: #526b78; }
  .service-route-card--sustainability { --route-accent: var(--sustainability-green); }
  .service-route-card > span { color: var(--route-accent); font-family: var(--mono); font-size: 9px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
  .service-route-card h3 { margin-top: 36px; font-family: var(--display); font-size: 32px; font-weight: 600; line-height: 1; }
  .service-route-card ul { display: grid; gap: 11px; margin: 28px 0 24px; padding: 0; list-style: none; }
  .service-route-card li { position: relative; padding-left: 20px; color: #50616d; font-size: 12px; }
  .service-route-card li::before { content: ""; position: absolute; left: 0; top: .76em; width: 8px; height: 2px; background: var(--route-accent); }
  .service-route-card a { display: flex; justify-content: space-between; gap: 24px; margin-top: auto; padding-top: 25px; border-top: 1px solid rgba(10,23,36,.2); font-size: 11px; font-weight: 700; }
  .service-route-card a b { color: var(--route-accent); font-size: 18px; font-weight: 400; transition: transform .2s ease; }
  .service-route-card a:hover b { transform: translateX(5px); }
  .service-route-card__links { display: grid; gap: 14px; margin-top: auto; }
  .service-route-card__links a { padding-top: 14px; }

  .service-closing { display: grid; grid-template-columns: 1fr .65fr auto; gap: 70px; align-items: end; }
  .service-closing h2 { max-width: 700px; font-family: var(--display); font-size: clamp(42px, 5vw, 68px); font-weight: 600; letter-spacing: -.035em; line-height: .96; }
  .service-closing__steps { display: grid; gap: 13px; padding-bottom: 5px; }
  .service-closing__steps p { display: flex; gap: 14px; color: rgba(255,255,255,.68); font-size: 11px; }
  .service-closing__steps span { color: var(--signal-amber); font-family: var(--mono); font-size: 9px; }
  .page-cta--ink h2 { color: var(--grid-ink); }

  .reference-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    margin-top: 70px;
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }

  .reference-card {
    min-height: 300px;
    padding: 38px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .reference-card h3 { max-width: 470px; margin-top: 72px; font-family: var(--display); font-size: 36px; font-weight: 600; line-height: 1; }
  .reference-card p { max-width: 520px; margin-top: 18px; color: #60717d; font-size: 13px; }

  .permission-note {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 26px;
    margin-top: 46px;
    padding: 28px 30px;
    background: var(--ice);
    border-left: 4px solid var(--instrument-blue);
  }

  .permission-note span { font-family: var(--mono); font-size: 10px; color: var(--instrument-blue); text-transform: uppercase; }
  .permission-note p { max-width: 760px; color: #40515e; font-size: 13px; }

  .article-feature {
    display: grid;
    grid-template-columns: 1.12fr .88fr;
    min-height: 470px;
    margin-top: 66px;
    background: var(--instrument-blue);
    color: var(--white);
  }

  .article-feature__copy { display: flex; flex-direction: column; padding: 52px; }
  .article-feature__copy span { color: #c4dae4; font-family: var(--mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
  .article-feature h3 { max-width: 640px; margin-top: 70px; font-family: var(--display); font-size: clamp(38px, 4.6vw, 62px); font-weight: 600; line-height: .95; }
  .article-feature p { max-width: 580px; margin-top: 24px; color: rgba(255,255,255,.68); font-size: 13px; }
  .article-feature__graphic { position: relative; overflow: hidden; background: var(--grid-ink); }
  .article-feature__graphic::before { content: ""; position: absolute; inset: 14%; border: 1px solid rgba(255,255,255,.24); background: repeating-linear-gradient(to right, transparent 0 31px, rgba(255,255,255,.08) 31px 32px), repeating-linear-gradient(to bottom, transparent 0 31px, rgba(255,255,255,.08) 31px 32px); }
  .article-feature__graphic::after { content: "R  PE  Ω"; position: absolute; right: 16%; bottom: 17%; color: var(--signal-amber); font-family: var(--mono); font-size: clamp(30px, 5vw, 68px); letter-spacing: .08em; }

  .article-list { margin-top: 30px; border-top: 1px solid var(--line); }
  .article-item { display: grid; grid-template-columns: 170px 1fr 130px; gap: 30px; align-items: center; min-height: 150px; border-bottom: 1px solid var(--line); }
  .article-item h3 { font-family: var(--display); font-size: clamp(26px, 3vw, 38px); font-weight: 600; line-height: 1; }
  .article-item__status { justify-self: end; padding: 7px 10px; border: 1px solid rgba(20,95,131,.32); color: var(--instrument-blue); font-family: var(--mono); font-size: 8px; text-transform: uppercase; }

  .career-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 68px;
  }
  .career-values article { min-height: 280px; padding: 34px; background: var(--white); border-top: 3px solid var(--instrument-blue); }
  .career-values h3 { margin-top: 70px; font-family: var(--display); font-size: 30px; font-weight: 600; }
  .career-values p { margin-top: 16px; color: #60717d; font-size: 13px; }

  .role-list { margin-top: 58px; border-top: 1px solid rgba(255,255,255,.2); }
  .role-card { display: grid; grid-template-columns: 180px 1fr auto; gap: 36px; align-items: center; min-height: 145px; border-bottom: 1px solid rgba(255,255,255,.16); }
  .role-card__type { color: #8ebbd0; }
  .role-card h3 { font-family: var(--display); font-size: 32px; font-weight: 500; }
  .role-card p { max-width: 510px; color: rgba(255,255,255,.56); font-size: 12px; }

  .contact-page-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 9vw;
  }

  .contact-panel h2 { font-family: var(--display); font-size: clamp(46px, 5vw, 70px); font-weight: 600; line-height: .96; }
  .contact-panel > p { margin-top: 28px; color: #5c6c78; }
  .contact-data { display: grid; gap: 28px; margin-top: 52px; padding-top: 36px; border-top: 1px solid var(--line); }
  .contact-data span { display: block; color: var(--instrument-blue); font-family: var(--mono); font-size: 9px; text-transform: uppercase; }
  .contact-data strong { display: block; margin-top: 7px; font-family: var(--display); font-size: 24px; font-weight: 600; }
  .contact-panel .contact-direct { margin-top: 28px; }

  .page-cta {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 70px;
    padding: 76px 0;
  }

  .page-cta h2 { max-width: 760px; color: var(--white); }

  @media (max-width: 1160px) {
    .discipline-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .discipline-grid::before { display: none; }
  }

  @media (max-width: 920px) {
    .inner-hero { min-height: 560px; padding: 160px 0 72px; }
    .inner-hero__index { right: 5vw; bottom: 60px; }
    .content-split, .article-feature, .contact-page-grid { grid-template-columns: 1fr; }
    .content-split { gap: 42px; }
    .principle-grid, .career-values { grid-template-columns: 1fr 1fr; }
    .anatomy-grid { grid-template-columns: 1fr 1fr; }
    .anatomy-grid article:nth-child(2) { border-right: 0; }
    .anatomy-grid article:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.16); }
    .discipline-card { min-height: 310px; padding-inline: 25px; }
    .discipline-card::before { left: 25px; }
    .discipline-card strong { margin-top: 68px; font-size: 31px; }
    .service-finder { grid-template-columns: 1fr; gap: 28px; }
    .service-finder__status { grid-column: 1; }
    .discipline-nav__inner > span { margin-right: 20px; }
    .discipline-nav a { padding-inline: 18px; }
    .discipline-nav--pages .discipline-nav__inner { overflow-x: auto; scrollbar-width: none; }
    .discipline-nav--pages .discipline-nav__inner::-webkit-scrollbar { display: none; }
    .discipline-nav--pages .discipline-nav__inner > span,
    .discipline-nav--pages .discipline-nav__cta { display: none; }
    .discipline-nav--pages a { flex: 0 0 auto; }
    .service-domain__header { grid-template-columns: 1fr; gap: 28px; }
    .service-domain__header > p { max-width: 650px; }
    .service-accordion summary { grid-template-columns: 84px 1fr auto; gap: 20px; }
    .service-accordion__action b { display: none; }
    .service-accordion__body { margin-left: 0; }
    .scope-clusters--three, .diagnostic-grid { grid-template-columns: repeat(2, 1fr); }
    .service-route-grid { grid-template-columns: 1fr; }
    .service-route-card { min-height: 390px; }
    .service-route-card h3 { max-width: 650px; margin-top: 44px; }
    .service-closing { grid-template-columns: 1fr 1fr; align-items: start; }
    .service-closing .button { grid-column: 2; justify-self: start; }
    .article-feature__graphic { min-height: 330px; }
    .article-item { grid-template-columns: 120px 1fr; padding: 28px 0; }
    .article-item__status { grid-column: 2; justify-self: start; }
    .role-card { grid-template-columns: 130px 1fr; padding: 28px 0; }
    .role-card .button { grid-column: 2; justify-self: start; }
  }

  @media (max-width: 640px) {
    .inner-hero { min-height: 520px; padding: 140px 0 64px; }
    .inner-hero h1 { font-size: clamp(54px, 17vw, 76px); }
    .inner-hero__summary { font-size: 14px; }
    .inner-hero__index { display: none; }
    .page-section { padding: 86px 0; }
    .service-overview-page .service-entry { padding-bottom: 86px; }
    .principle-grid, .discipline-grid, .reference-grid, .career-values { grid-template-columns: 1fr; }
    .principle-card { min-height: 260px; }
    .principle-card h3 { margin-top: 55px; }
    .anatomy-grid { grid-template-columns: 1fr; }
    .anatomy-grid article { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
    .discipline-card { min-height: 270px; padding: 27px 26px; }
    .discipline-card::before { top: 31px; left: 26px; }
    .discipline-card strong { margin-top: 60px; font-size: 34px; }
    .service-finder { padding: 30px 24px 24px; }
    .service-finder label strong { font-size: 23px; }
    .discipline-nav { overflow: hidden; }
    .discipline-nav__inner { width: 100%; padding-inline: 16px; overflow-x: auto; scrollbar-width: none; }
    .discipline-nav__inner::-webkit-scrollbar { display: none; }
    .discipline-nav__inner > span, .discipline-nav .discipline-nav__cta { display: none; }
    .discipline-nav a { flex: 0 0 auto; padding-inline: 18px; }
    .discipline-nav a:first-of-type { border-left: 0; }
    .service-domain { scroll-margin-top: 130px; padding: 88px 0 94px; }
    .service-domain__header h2 { font-size: clamp(44px, 13vw, 62px); }
    .service-accordion-list { margin-top: 54px; }
    .service-accordion summary { grid-template-columns: 52px minmax(0, 1fr) 38px; gap: 12px; min-height: 124px; }
    .service-accordion__number { font-size: 8px; }
    .service-accordion__title small { font-size: 7px; }
    .service-accordion__title strong { font-size: 29px; }
    .service-accordion__action { display: block; }
    .service-accordion__action i { width: 36px; height: 36px; }
    .service-accordion__body { margin-bottom: 38px; padding: 28px 22px; }
    .service-accordion__body--split { grid-template-columns: 1fr; gap: 28px; }
    .scope-clusters--two, .scope-clusters--three, .diagnostic-grid { grid-template-columns: 1fr; }
    .scope-clusters article { min-height: auto; padding: 24px 22px; }
    .service-accordion__body--split .scope-list { grid-template-columns: 1fr; }
    .diagnostic-grid article { min-height: 210px; }
    .domain-cta { padding: 26px 24px; }
    .domain-cta strong { font-size: 27px; }
    .service-route-card { min-height: 410px; padding: 30px 26px; }
    .service-route-card h3 { font-size: clamp(24px, 7.5vw, 30px); overflow-wrap: break-word; }
    .service-closing { grid-template-columns: 1fr; gap: 34px; }
    .service-closing .button { grid-column: 1; }
    .reference-card { min-height: 250px; padding: 28px; }
    .reference-card h3 { margin-top: 50px; font-size: 31px; }
    .permission-note { grid-template-columns: 1fr; }
    .article-feature { min-height: auto; }
    .article-feature__copy { padding: 34px 28px; }
    .article-feature h3 { margin-top: 45px; }
    .article-item { grid-template-columns: 1fr; gap: 14px; }
    .article-item__status { grid-column: 1; }
    .role-card { grid-template-columns: 1fr; gap: 14px; }
    .role-card .button { grid-column: 1; }
    .page-cta { grid-template-columns: 1fr; align-items: start; gap: 36px; }
  }
}

@layer pages {
  .service-detail-button {
    display: inline-flex;
    align-items: center;
    gap: 22px;
    min-height: 40px;
    padding: 0 15px;
    border: 1px solid rgba(10,23,36,.26);
    background: rgba(255,255,255,.38);
    color: var(--grid-ink);
    font-family: var(--body);
    font-size: 10px;
    font-style: normal;
    font-weight: 700;
    letter-spacing: .02em;
    text-transform: none;
    transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
  }

  .service-detail-button em {
    color: var(--domain-accent);
    font-family: var(--mono);
    font-size: 16px;
    font-style: normal;
    transition: transform .2s ease;
  }

  .service-detail-button:hover,
  .service-detail-button:focus-visible {
    border-color: var(--grid-ink);
    background: var(--grid-ink);
    color: var(--white);
    transform: translateY(-1px);
  }

  .service-detail-button:hover em { transform: translateX(3px); }

  .ges-detail-page {
    --ges-accent: #d6a21d;
    --ges-accent-deep: #9b6800;
    --ges-wash: #fbf6e9;
    background: var(--paper);
  }

  .technical-detail-page--electrical {
    --ges-accent: #4a9fc0;
    --ges-accent-deep: #145f83;
    --ges-wash: #e8f1f4;
  }

  .technical-detail-page--mechanical {
    --ges-accent: #91a9b3;
    --ges-accent-deep: #526b78;
    --ges-wash: #eef1f2;
  }

  .ges-detail-hero {
    position: relative;
    min-height: 760px;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 156px 0 86px;
    background:
      radial-gradient(circle at 82% 30%, rgba(214,162,29,.23), transparent 27%),
      linear-gradient(118deg, #07131e 0%, #0b1c29 58%, #302919 100%);
    color: var(--white);
  }

  .ges-detail-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .16;
    background-image:
      linear-gradient(rgba(255,255,255,.14) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: linear-gradient(90deg, black 0 55%, transparent 88%);
  }

  .ges-detail-hero::after {
    content: "GES / TECHNICAL DECISION SUPPORT";
    position: absolute;
    left: max(24px, calc((100vw - min(1180px, calc(100vw - 96px))) / 2));
    bottom: 24px;
    color: rgba(255,255,255,.28);
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: .17em;
  }

  .technical-detail-page--electrical .ges-detail-hero {
    background:
      radial-gradient(circle at 82% 30%, rgba(52,145,183,.29), transparent 28%),
      linear-gradient(118deg, #06131d 0%, #0a1d2a 58%, #123c51 100%);
  }

  .technical-detail-page--mechanical .ges-detail-hero {
    background:
      radial-gradient(circle at 82% 30%, rgba(135,164,176,.27), transparent 28%),
      linear-gradient(118deg, #07131c 0%, #13232c 58%, #31444d 100%);
  }

  .technical-detail-page--electrical .ges-detail-hero::after { content: "ELK / MEASUREMENT & PROTECTION MAP"; }
  .technical-detail-page--mechanical .ges-detail-hero::after { content: "MEK / LOAD · PRESSURE · FLOW MAP"; }

  .ges-detail-hero__layout {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.03fr) minmax(420px, .97fr);
    gap: clamp(54px, 7vw, 105px);
    align-items: center;
  }

  .ges-detail-hero__copy { min-width: 0; }
  .ges-detail-hero .breadcrumb { margin-bottom: 32px; }

  .ges-detail-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-bottom: 24px;
  }

  .ges-detail-hero__meta span {
    padding: 7px 10px;
    border: 1px solid rgba(255,255,255,.23);
    color: rgba(255,255,255,.68);
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: .09em;
    text-transform: uppercase;
  }

  .ges-detail-hero__meta span:first-child {
    border-color: rgba(214,162,29,.55);
    color: #efc964;
  }

  .technical-detail-page--electrical .ges-detail-hero__meta span:first-child { border-color: rgba(88,184,220,.64); color: #82d0eb; }
  .technical-detail-page--mechanical .ges-detail-hero__meta span:first-child { border-color: rgba(176,199,207,.64); color: #c7d9df; }

  .ges-detail-hero h1 {
    max-width: 720px;
    font-family: var(--display);
    font-size: clamp(62px, 6.5vw, 98px);
    font-weight: 600;
    letter-spacing: -.047em;
    line-height: .86;
  }

  .ges-detail-hero h1 em { color: #d9bc70; font-style: normal; }
  .technical-detail-page--electrical .ges-detail-hero h1 em { color: #8fc7dc; }
  .technical-detail-page--mechanical .ges-detail-hero h1 em { color: #b7cbd3; }

  .ges-detail-hero__lead {
    max-width: 650px;
    margin-top: 30px;
    color: rgba(255,255,255,.71);
    font-size: 15px;
    line-height: 1.8;
  }

  .ges-detail-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
  }

  .button--solar { background: var(--ges-accent); color: var(--grid-ink); }
  .button--solar:hover { background: var(--white); }

  .ges-detail-hero__visual { min-width: 0; }

  .ges-instrument {
    position: relative;
    padding: 14px;
    border: 1px solid rgba(255,255,255,.22);
    background: rgba(4,13,21,.5);
    box-shadow: 0 36px 90px rgba(0,0,0,.25);
    backdrop-filter: blur(4px);
  }

  .ges-instrument__topline {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 7px 6px 15px;
    color: rgba(255,255,255,.52);
    font-family: var(--mono);
    font-size: 7px;
    letter-spacing: .12em;
    text-transform: uppercase;
  }

  .ges-instrument__topline span:last-child { color: #efc964; }

  .ges-instrument__screen {
    position: relative;
    min-height: 390px;
    display: grid;
    place-items: center;
    overflow: hidden;
    background:
      linear-gradient(rgba(124,175,196,.08) 1px, transparent 1px),
      linear-gradient(90deg, rgba(124,175,196,.08) 1px, transparent 1px),
      #081824;
    background-size: 31px 31px;
    border: 1px solid rgba(141,187,207,.18);
  }

  .ges-instrument__screen::before,
  .ges-instrument__screen::after {
    content: "";
    position: absolute;
    z-index: 2;
    width: 20px;
    height: 20px;
    border-color: var(--ges-accent);
    opacity: .8;
  }

  .ges-instrument__screen::before { left: 12px; top: 12px; border-left: 1px solid; border-top: 1px solid; }
  .ges-instrument__screen::after { right: 12px; bottom: 12px; border-right: 1px solid; border-bottom: 1px solid; }

  .ges-technical-figure {
    width: 100%;
    height: auto;
    padding: 18px;
  }

  .ges-technical-figure .gridline { stroke: rgba(142,187,207,.14); stroke-width: 1; }
  .ges-technical-figure .line { fill: none; stroke: #8ebbd0; stroke-width: 2; }
  .ges-technical-figure .line--accent { stroke: #e2b440; }
  .ges-technical-figure .line--muted { stroke: rgba(255,255,255,.25); }
  .ges-technical-figure .dash { stroke-dasharray: 6 7; }
  .ges-technical-figure .node { fill: #0b2231; stroke: #8ebbd0; stroke-width: 1.5; }
  .ges-technical-figure .node--active { fill: #e2b440; stroke: #e2b440; }
  .ges-technical-figure .panel { fill: rgba(20,95,131,.14); stroke: rgba(142,187,207,.6); }
  .ges-technical-figure .panel--hot { fill: rgba(226,180,64,.42); stroke: #e2b440; }
  .ges-technical-figure text { fill: rgba(255,255,255,.66); font-family: var(--mono); font-size: 9px; letter-spacing: .04em; }
  .ges-technical-figure .label-accent { fill: #efc964; }
  .ges-technical-figure .value { fill: var(--white); font-family: var(--display); font-size: 18px; font-weight: 600; }

  .technical-detail-page--electrical .ges-technical-figure .line--accent { stroke: #58b8dc; }
  .technical-detail-page--electrical .ges-technical-figure .node--active { fill: #58b8dc; stroke: #58b8dc; }
  .technical-detail-page--electrical .ges-technical-figure .panel--hot { fill: rgba(88,184,220,.38); stroke: #58b8dc; }
  .technical-detail-page--electrical .ges-technical-figure .label-accent { fill: #82d0eb; }
  .technical-detail-page--electrical .ges-instrument__topline span:last-child { color: #82d0eb; }

  .technical-detail-page--mechanical .ges-technical-figure .line--accent { stroke: #b0c7cf; }
  .technical-detail-page--mechanical .ges-technical-figure .node--active { fill: #b0c7cf; stroke: #b0c7cf; }
  .technical-detail-page--mechanical .ges-technical-figure .panel--hot { fill: rgba(176,199,207,.36); stroke: #b0c7cf; }
  .technical-detail-page--mechanical .ges-technical-figure .label-accent { fill: #c7d9df; }
  .technical-detail-page--mechanical .ges-instrument__topline span:last-child { color: #c7d9df; }

  .ges-instrument__readout {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid rgba(255,255,255,.16);
    border-top: 0;
  }

  .ges-instrument__readout span {
    min-height: 65px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 10px 12px;
    border-right: 1px solid rgba(255,255,255,.13);
    color: rgba(255,255,255,.42);
    font-family: var(--mono);
    font-size: 7px;
    letter-spacing: .08em;
    text-transform: uppercase;
  }

  .ges-instrument__readout span:last-child { border-right: 0; }
  .ges-instrument__readout b { margin-top: 5px; color: rgba(255,255,255,.88); font-size: 9px; font-weight: 500; }

  .ges-detail-nav {
    position: sticky;
    z-index: 30;
    top: 72px;
    border-bottom: 1px solid var(--line);
    background: rgba(248,250,251,.96);
    backdrop-filter: blur(10px);
  }

  .ges-detail-nav__inner {
    min-height: 64px;
    display: flex;
    align-items: stretch;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .ges-detail-nav__inner::-webkit-scrollbar { display: none; }
  .ges-detail-nav span,
  .ges-detail-nav a { display: flex; align-items: center; flex: 0 0 auto; }
  .ges-detail-nav span { margin-right: auto; color: var(--ges-accent-deep); font-family: var(--mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
  .ges-detail-nav a { padding: 0 20px; border-left: 1px solid var(--line); color: #536570; font-size: 10px; font-weight: 700; }
  .ges-detail-nav a:hover { background: var(--white); color: var(--grid-ink); }
  .ges-detail-nav a:last-child { background: var(--grid-ink); color: var(--white); }

  .ges-detail-section { padding: 112px 0; scroll-margin-top: 135px; }
  .ges-detail-section--white { background: var(--white); }
  .ges-detail-section--wash { background: var(--ges-wash); }
  .ges-detail-section--ice { background: #e6eef2; }
  .ges-detail-section--dark { background: var(--grid-ink); color: var(--white); }

  .ges-detail-heading {
    display: grid;
    grid-template-columns: .38fr 1.08fr .58fr;
    gap: clamp(32px, 6vw, 86px);
    align-items: start;
  }

  .ges-detail-heading__code {
    color: var(--ges-accent-deep);
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: .11em;
    text-transform: uppercase;
  }

  .ges-detail-heading__code::before { content: ""; display: block; width: 32px; height: 2px; margin-bottom: 16px; background: currentColor; }
  .ges-detail-section--dark .ges-detail-heading__code { color: #efc964; }
  .technical-detail-page--electrical .ges-detail-section--dark .ges-detail-heading__code,
  .technical-detail-page--electrical .ges-process-list li::before,
  .technical-detail-page--electrical .ges-method-note span,
  .technical-detail-page--electrical .ges-related-card span { color: #82d0eb; }
  .technical-detail-page--mechanical .ges-detail-section--dark .ges-detail-heading__code,
  .technical-detail-page--mechanical .ges-process-list li::before,
  .technical-detail-page--mechanical .ges-method-note span,
  .technical-detail-page--mechanical .ges-related-card span { color: #c7d9df; }

  .technical-detail-page--electrical .ges-detail-section--white .ges-related-card span,
  .technical-detail-page--mechanical .ges-detail-section--white .ges-related-card span { color: var(--ges-accent-deep); }

  .ges-detail-heading h2 {
    max-width: 720px;
    font-family: var(--display);
    font-size: clamp(44px, 5.2vw, 72px);
    font-weight: 600;
    letter-spacing: -.04em;
    line-height: .94;
  }

  .ges-detail-heading > p { color: #596b76; font-size: 13px; line-height: 1.75; }
  .ges-detail-section--dark .ges-detail-heading > p { color: rgba(255,255,255,.58); }

  .ges-outcome-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 72px;
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }

  .ges-outcome-grid article {
    min-height: 300px;
    padding: 34px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .ges-outcome-grid span,
  .ges-scope-card > span,
  .ges-deliverable-card > span {
    color: var(--ges-accent-deep);
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: .1em;
    text-transform: uppercase;
  }

  .ges-outcome-grid h3 {
    margin-top: 72px;
    font-family: var(--display);
    font-size: 31px;
    font-weight: 600;
    line-height: 1;
  }

  .ges-outcome-grid p { margin-top: 17px; color: #5e707a; font-size: 12px; }

  .ges-when-grid {
    display: grid;
    grid-template-columns: .75fr 1.25fr;
    gap: clamp(50px, 10vw, 140px);
    margin-top: 76px;
  }

  .ges-when-grid__intro h3 { font-family: var(--display); font-size: clamp(34px, 4vw, 52px); font-weight: 600; line-height: .96; }
  .ges-when-grid__intro p { margin-top: 24px; color: #586a75; font-size: 13px; }

  .ges-signal-list { border-top: 1px solid rgba(10,23,36,.24); }
  .ges-signal-list article { display: grid; grid-template-columns: 56px 1fr; gap: 22px; padding: 25px 0; border-bottom: 1px solid rgba(10,23,36,.18); }
  .ges-signal-list span { color: var(--ges-accent-deep); font-family: var(--mono); font-size: 9px; }
  .ges-signal-list h4 { font-family: var(--display); font-size: 24px; line-height: 1.05; }
  .ges-signal-list p { margin-top: 8px; color: #63747e; font-size: 11px; }

  .ges-scope-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 72px;
  }

  .ges-scope-grid--three { grid-template-columns: repeat(3, 1fr); }

  .ges-scope-card {
    min-height: 390px;
    display: flex;
    flex-direction: column;
    padding: 34px;
    background: rgba(255,255,255,.72);
    border: 1px solid rgba(10,23,36,.13);
    border-top: 3px solid var(--ges-accent);
  }

  .ges-scope-card h3 { max-width: 390px; margin-top: 56px; font-family: var(--display); font-size: 32px; font-weight: 600; line-height: .98; }
  .ges-scope-card > p { margin-top: 17px; color: #60717b; font-size: 12px; }
  .ges-scope-card ul { display: grid; gap: 11px; margin: 25px 0 0; padding: 23px 0 0; border-top: 1px solid rgba(10,23,36,.13); list-style: none; }
  .ges-scope-card li { position: relative; padding-left: 20px; color: #40515d; font-size: 11px; }
  .ges-scope-card li::before { content: ""; position: absolute; left: 0; top: .75em; width: 8px; height: 2px; background: var(--ges-accent); }

  .ges-process-list { margin: 76px 0 0; padding: 0; border-top: 1px solid rgba(255,255,255,.23); list-style: none; counter-reset: ges-step; }
  .ges-process-list li { counter-increment: ges-step; display: grid; grid-template-columns: 100px .8fr 1fr; gap: 40px; align-items: start; padding: 34px 0; border-bottom: 1px solid rgba(255,255,255,.17); }
  .ges-process-list li::before { content: "0" counter(ges-step); color: #efc964; font-family: var(--mono); font-size: 10px; }
  .ges-process-list h3 { font-family: var(--display); font-size: 29px; font-weight: 500; line-height: 1; }
  .ges-process-list p { color: rgba(255,255,255,.57); font-size: 12px; }

  .ges-method-note {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 24px;
    margin-top: 38px;
    padding: 26px 28px;
    border-left: 3px solid var(--ges-accent);
    background: rgba(255,255,255,.07);
  }

  .ges-method-note span { color: #efc964; font-family: var(--mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
  .ges-method-note p { max-width: 820px; color: rgba(255,255,255,.64); font-size: 11px; }

  .ges-deliverable-layout {
    display: grid;
    grid-template-columns: .7fr 1.3fr;
    gap: clamp(52px, 9vw, 130px);
    margin-top: 74px;
  }

  .ges-deliverable-intro { position: sticky; top: 160px; align-self: start; }
  .ges-deliverable-intro h3 { font-family: var(--display); font-size: clamp(38px, 4.5vw, 58px); font-weight: 600; line-height: .95; }
  .ges-deliverable-intro p { margin-top: 25px; color: #5b6d77; font-size: 13px; }

  .ges-deliverable-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
  .ges-deliverable-card { min-height: 245px; padding: 29px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.54); }
  .ges-deliverable-card h4 { margin-top: 42px; font-family: var(--display); font-size: 25px; line-height: 1; }
  .ges-deliverable-card p { margin-top: 14px; color: #60717b; font-size: 11px; }

  .ges-decision-band {
    display: grid;
    grid-template-columns: .8fr 1.2fr auto;
    gap: 55px;
    align-items: center;
    margin-top: 70px;
    padding: 38px 40px;
    background: var(--grid-ink);
    color: var(--white);
  }

  .ges-decision-band span { color: #efc964; font-family: var(--mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
  .ges-decision-band strong { font-family: var(--display); font-size: clamp(27px, 3vw, 39px); font-weight: 500; line-height: 1; }
  .ges-decision-band p { color: rgba(255,255,255,.58); font-size: 11px; }

  .ges-faq-list { margin-top: 70px; border-top: 1px solid var(--line); }
  .ges-faq-list details { border-bottom: 1px solid var(--line); }
  .ges-faq-list summary { position: relative; display: grid; grid-template-columns: 80px 1fr 40px; gap: 25px; align-items: center; min-height: 112px; cursor: pointer; list-style: none; }
  .ges-faq-list summary::-webkit-details-marker { display: none; }
  .ges-faq-list summary::marker { content: ""; }
  .ges-faq-list summary span { color: var(--ges-accent-deep); font-family: var(--mono); font-size: 9px; }
  .ges-faq-list summary strong { font-family: var(--display); font-size: 25px; font-weight: 600; line-height: 1.05; }
  .ges-faq-list summary i { position: relative; width: 34px; height: 34px; border: 1px solid rgba(10,23,36,.24); border-radius: 50%; }
  .ges-faq-list summary i::before,
  .ges-faq-list summary i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 10px; height: 1px; background: var(--ges-accent-deep); transform: translate(-50%,-50%); transition: transform .2s ease; }
  .ges-faq-list summary i::after { transform: translate(-50%,-50%) rotate(90deg); }
  .ges-faq-list details[open] summary i::after { transform: translate(-50%,-50%); }
  .ges-faq-list details > p { max-width: 760px; margin: 0 0 36px 105px; color: #5b6c77; font-size: 13px; line-height: 1.75; }

  .ges-related-grid { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 70px; border-top: 1px solid rgba(255,255,255,.2); border-left: 1px solid rgba(255,255,255,.18); }
  .ges-related-card { min-height: 240px; display: flex; flex-direction: column; padding: 30px; border-right: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
  .ges-related-card span { color: #efc964; font-family: var(--mono); font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
  .ges-related-card strong { max-width: 430px; margin-top: 42px; font-family: var(--display); font-size: 29px; font-weight: 500; line-height: 1; }
  .ges-related-card b { margin-top: auto; color: #8ebbd0; font-size: 19px; font-weight: 400; transition: transform .2s ease; }
  .ges-related-card:hover b { transform: translateX(5px); }

  .ges-detail-section--white .ges-related-grid {
    border-top-color: var(--line);
    border-left-color: var(--line);
  }

  .ges-detail-section--white .ges-related-card {
    border-right-color: var(--line);
    border-bottom-color: var(--line);
  }

  .ges-detail-section--white .ges-related-card:hover { background: var(--ges-wash); }

  .ges-detail-cta {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 50px;
    align-items: end;
    padding: 88px 0;
  }

  .ges-detail-cta h2 { max-width: 850px; font-family: var(--display); font-size: clamp(46px, 5.8vw, 78px); font-weight: 600; letter-spacing: -.04em; line-height: .92; }
  .ges-detail-cta p { max-width: 620px; margin-top: 25px; color: rgba(255,255,255,.6); font-size: 13px; }

  @media (max-width: 1040px) {
    .ges-detail-hero__layout { grid-template-columns: 1fr; }
    .ges-detail-hero__copy { max-width: 800px; }
    .ges-detail-hero__visual { max-width: 760px; }
    .ges-detail-heading { grid-template-columns: .3fr 1fr; }
    .ges-detail-heading > p { grid-column: 2; max-width: 650px; }
    .ges-scope-grid--three { grid-template-columns: repeat(2, 1fr); }
    .ges-process-list li { grid-template-columns: 70px .8fr 1fr; }
    .ges-decision-band { grid-template-columns: 1fr 1fr; }
    .ges-decision-band .button { grid-column: 2; justify-self: start; }
  }

  /* --- Motion: kategori ve detay sayfaları --- */
  .motion-ready [data-draw] { transition: stroke-dashoffset 700ms var(--ease-standard); }
  .ges-instrument.is-live .ges-technical-figure .node--active { animation: node-live 1100ms var(--ease-standard) 1 both; }
  @keyframes node-live {
    0% { opacity: .3; }
    45% { opacity: 1; }
    68% { opacity: .72; }
    100% { opacity: 1; }
  }
  .ges-instrument__sweep { position: absolute; inset: 0; z-index: 1; overflow: hidden; pointer-events: none; }
  .ges-instrument__sweep::before { --sweep-rgb: 226, 180, 64; content: ""; position: absolute; inset: 0; opacity: 0; transform: translateX(-100%); background: linear-gradient(90deg, transparent 0 88%, rgba(var(--sweep-rgb), .09) 94%, rgba(var(--sweep-rgb), .32) 99%, rgba(255, 255, 255, .55) 100%); }
  .motion-ready .ges-instrument__sweep::before { animation: instrument-sweep 2000ms var(--ease-standard) 200ms 1 both; }
  @keyframes instrument-sweep {
    0% { opacity: 0; transform: translateX(-100%); }
    12% { opacity: 1; }
    88% { opacity: 1; }
    100% { opacity: 0; transform: translateX(100%); }
  }
  .technical-detail-page--electrical .ges-instrument__sweep::before { --sweep-rgb: 88, 184, 220; }
  .technical-detail-page--mechanical .ges-instrument__sweep::before { --sweep-rgb: 176, 199, 207; }

  .ges-detail-nav a { transition: background var(--motion-fast) linear, color var(--motion-fast) linear; }
  .ges-detail-nav a[href^="#"] { position: relative; }
  .ges-detail-nav a[href^="#"]::after { content: ""; position: absolute; left: 20px; right: 20px; bottom: -1px; height: 2px; background: var(--ges-accent-deep); transform: scaleX(0); transform-origin: left; transition: transform var(--motion-ui) var(--ease-out-expo); }
  .ges-detail-nav a.is-active { color: var(--grid-ink); }
  .ges-detail-nav a.is-active::after { transform: scaleX(1); }

  .ges-process-list li { position: relative; }
  .ges-process-list li::after { content: ""; position: absolute; left: 0; top: 24px; width: 26px; height: 2px; background: var(--ges-accent); transform: scaleX(0); transform-origin: left; transition: transform var(--motion-ui) var(--ease-out-expo) 120ms; }
  .ges-process-list li.is-active::after { transform: scaleX(1); }
  .ges-process-list li::before { transition: color var(--motion-ui) var(--ease-standard); }
  @media (scripting: enabled) and (prefers-reduced-motion: no-preference) {
    .ges-detail-page .ges-process-list li:not(.is-active)::before { color: rgba(255, 255, 255, .38); }
  }

  @starting-style {
    .service-accordion:not(.is-filtered-out) { opacity: 0; transform: translateY(6px); }
  }
  .service-accordion[open] .service-accordion__body { animation: accordion-body var(--motion-reveal) var(--ease-out-expo); }
  .ges-faq-list details[open] > p { animation: accordion-body var(--motion-reveal) var(--ease-out-expo); }
  @keyframes accordion-body {
    from { opacity: 0; transform: translateY(8px); }
  }

  .discipline-card:hover::after { transform: translate(-8px, -8px) scale(1.05); opacity: .5; }
  .domain-cta:focus-visible > b { transform: translateX(6px); }
  .service-route-card a:focus-visible b, .ges-related-card:focus-visible b { transform: translateX(5px); }

  @media (prefers-reduced-motion: reduce) {
    .ges-instrument__sweep { display: none; }
    .ges-process-list li::after { transform: scaleX(1); }
  }

  @media (max-width: 760px) {
    .service-accordion summary { grid-template-columns: 52px minmax(0,1fr); grid-template-rows: auto auto; padding: 24px 0; }
    .service-accordion__number { grid-row: 1; }
    .service-accordion__title { grid-column: 2; grid-row: 1; }
    .service-accordion__action { grid-column: 2; grid-row: 2; display: flex; justify-content: space-between; margin-top: 7px; }
    .service-detail-button { min-height: 38px; }

    .ges-detail-hero { min-height: auto; padding: 136px 0 72px; }
    .ges-detail-hero::after { left: 24px; }
    .ges-detail-hero__layout { gap: 48px; }
    .ges-detail-hero h1 { font-size: clamp(54px, 16vw, 78px); }
    .ges-detail-hero__lead { font-size: 14px; }
    .ges-instrument__screen { min-height: 300px; }
    .ges-instrument__readout { grid-template-columns: 1fr; }
    .ges-instrument__readout span { min-height: 52px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); }
    .ges-instrument__readout span:last-child { border-bottom: 0; }
    .ges-detail-nav span { display: none; }
    .ges-detail-nav a { padding-inline: 16px; }
    .ges-detail-section { padding: 84px 0; }
    .ges-detail-heading { grid-template-columns: 1fr; gap: 28px; }
    .ges-detail-heading > p { grid-column: 1; }
    .ges-outcome-grid,
    .ges-scope-grid,
    .ges-scope-grid--three,
    .ges-deliverable-grid,
    .ges-related-grid { grid-template-columns: 1fr; }
    .ges-outcome-grid article { min-height: 250px; }
    .ges-outcome-grid h3 { margin-top: 50px; }
    .ges-when-grid,
    .ges-deliverable-layout { grid-template-columns: 1fr; gap: 44px; }
    .ges-deliverable-intro { position: static; }
    .ges-scope-card { min-height: auto; }
    .ges-process-list li { grid-template-columns: 48px 1fr; gap: 18px; }
    .ges-process-list p { grid-column: 2; }
    .ges-method-note { grid-template-columns: 1fr; }
    .ges-decision-band { grid-template-columns: 1fr; gap: 22px; padding: 30px 26px; }
    .ges-decision-band .button { grid-column: 1; }
    .ges-faq-list summary { grid-template-columns: 44px 1fr 34px; gap: 12px; }
    .ges-faq-list details > p { margin-left: 56px; }
    .ges-detail-cta { grid-template-columns: 1fr; align-items: start; }
  }
}