/* Lower-page design system. Deliberately scoped: the approved header and Hero stay unchanged. */
#services,
#audit-result,
#approach,
#expertise,
#about,
#principles,
#contacts,
.site-footer {
  --section-ink: #101a2b;
  --section-copy: #3e5368;
  --section-muted: #4b6075;
  --section-rule: #aebdca;
  --section-rule-strong: #8397a9;
}

#services { padding-block: clamp(92px, 9vw, 138px) clamp(100px, 10vw, 154px); border-top: 1px solid #c7d3de; }
#audit-result { padding-block: clamp(112px, 11vw, 164px); }
#approach { padding-block: clamp(108px, 10vw, 150px); }
#expertise { padding-block: clamp(108px, 10vw, 148px); }
#about { padding-block: clamp(102px, 10vw, 150px); }
#principles { padding-block: clamp(100px, 9vw, 136px); }
#contacts { padding-block: clamp(94px, 10vw, 146px); }

#services h2,
#audit-result h2,
#approach h2,
#expertise h2,
#about h2,
#principles h2,
#contacts h2 {
  color: var(--section-ink);
  letter-spacing: -.035em;
}
#services h2 { max-width: 11ch; font-size: clamp(58px, 6vw, 88px); }
#audit-result h2 { max-width: 14ch; font-size: clamp(54px, 5.8vw, 84px); }
#approach h2 { max-width: none; font-size: clamp(54px, 5vw, 78px); line-height: 1; }
#expertise h2 { max-width: 12ch; font-size: clamp(54px, 5.5vw, 78px); }
#about h2 { max-width: 10ch; font-size: clamp(58px, 6vw, 86px); }
#principles h2 { max-width: 9ch; font-size: clamp(54px, 5.5vw, 78px); }
#contacts h2 { max-width: 12ch; font-size: clamp(68px, 7.2vw, 96px); }

#services h2 em,
#audit-result h2 em,
#approach h2 em,
#expertise h2 em,
#about h2 em,
#principles h2 em,
#contacts h2 em { color: #4e6378; }

#services .services-title-mask { display: block; overflow: hidden; padding-block: .025em .07em; }
#services .services-title-mask > * { display: block; }
.services-head { grid-template-columns: minmax(0, 1fr) minmax(280px, .58fr); gap: clamp(48px, 8vw, 128px); margin-bottom: clamp(48px, 6vw, 84px); }
.services-head > p { max-width: 43ch; color: var(--section-copy); font-size: 16px; line-height: 1.65; }
.service-groups { position: relative; border-top: 0; }
.service-groups::before { position: absolute; top: 0; left: 0; width: 100%; height: 1px; background: var(--section-rule-strong); content: ""; transform: scaleX(var(--service-top-rule, 1)); transform-origin: left; }
.service-group { position: relative; grid-template-columns: minmax(150px, .42fr) minmax(0, 1.58fr); gap: clamp(26px, 5vw, 76px); padding-block: 20px 16px; border-bottom-color: var(--section-rule); }
.service-group::after { position: absolute; right: 0; bottom: 0; left: 0; height: 1px; background: var(--lime-deep); content: ""; transform: scaleX(var(--group-rule, 0)); transform-origin: left; opacity: var(--group-rule-opacity, 0); pointer-events: none; }
.service-group__items { display: grid; min-width: 0; }
.service-context { position: relative; margin-top: 15px; color: #3e5368; font-size: 12px; line-height: 1.45; letter-spacing: .03em; }
.service-context::before { display: block; width: clamp(24px, 2.5vw, 34px); height: 1px; margin-bottom: 10px; background: var(--section-rule-strong); content: ""; transform: scaleX(var(--context-rule-progress, 1)); transform-origin: left; }
.service-context > span { display: block; overflow: hidden; padding-block: .035em; }
.service-row { grid-template-columns: minmax(190px, .78fr) minmax(220px, 1fr) 22px; gap: clamp(16px, 2.4vw, 40px); min-height: 66px; padding: 13px 12px; }
.service-row + .service-row { border-top: 1px solid var(--section-rule); }
.service-row::before { inset-inline: 0; background: #e9f0f5; }
.service-row::after { position: absolute; right: 0; bottom: 0; left: 0; height: 1px; background: var(--lime-deep); content: ""; transform: scaleX(0); transform-origin: left; transition: transform .38s cubic-bezier(.16, 1, .3, 1); }
.service-row:hover::after, .service-row:focus-visible::after { transform: scaleX(1); }
.service-row:focus-visible { outline-offset: 1px; }
.service-name { color: #13243a; font-size: clamp(21px, 1.8vw, 28px); }
.service-description { color: #40566b; font-size: 14px; line-height: 1.58; }
.service-arrow { color: #40566b; }
.service-row--featured { min-height: 76px; }
.service-row--featured .service-name { color: #203951; }
.service-scenes { display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: auto; gap: 0; margin-top: clamp(54px, 6vw, 88px); padding-top: clamp(26px, 3.5vw, 46px); border-top-color: var(--section-rule-strong); }
.service-scene--unified { display: flex; min-width: 0; flex-direction: column; }
.service-scene__art { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; width: 100%; aspect-ratio: 3 / 1; overflow: hidden; }
.service-scene__part { min-width: 0; aspect-ratio: 1; overflow: hidden; }
.service-scene__part img { display: block; width: 100%; height: 100%; object-fit: contain; filter: saturate(.83) brightness(.98); transform: scale(1); transform-origin: center; transition: filter .42s cubic-bezier(.16, 1, .3, 1), transform .42s cubic-bezier(.16, 1, .3, 1); }
.service-scene--unified[data-active-part="architecture"] .service-scene__part:not([data-part="architecture"]) img,
.service-scene--unified[data-active-part="integration"] .service-scene__part:not([data-part="integration"]) img,
.service-scene--unified[data-active-part="infrastructure"] .service-scene__part:not([data-part="infrastructure"]) img { filter: saturate(.38) brightness(.84); }
.service-scene--unified[data-active-part="architecture"] .service-scene__part[data-part="architecture"] img,
.service-scene--unified[data-active-part="integration"] .service-scene__part[data-part="integration"] img,
.service-scene--unified[data-active-part="infrastructure"] .service-scene__part[data-part="infrastructure"] img { filter: saturate(1.08) brightness(1.05); transform: scale(1.018); }
.service-scene--unified figcaption { display: block; padding-top: clamp(18px, 2vw, 28px); }
.service-scene__key { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--section-rule); }
.service-scene__item { position: relative; display: block; width: 100%; min-width: 0; margin: 0; padding: 20px clamp(18px, 2.5vw, 38px) 0; border: 0; border-right: 1px solid var(--section-rule); border-radius: 0; background: transparent; color: inherit; cursor: pointer; text-align: left; font: inherit; }
.service-scene__item:first-child { padding-left: 0; }
.service-scene__item:last-child { border-right: 0; }
.service-scene__item::before { position: absolute; top: -1px; left: 0; width: clamp(30px, 4vw, 54px); height: 2px; background: var(--lime-deep); content: ""; transition: width .32s ease; }
.service-scene__item:hover::before,
.service-scene__item:focus-visible::before,
.service-scene__item[aria-pressed="true"]::before { width: 100%; }
.service-scene--unified[data-active-part="architecture"] .service-scene__item[data-scene-select="architecture"]::before,
.service-scene--unified[data-active-part="integration"] .service-scene__item[data-scene-select="integration"]::before,
.service-scene--unified[data-active-part="infrastructure"] .service-scene__item[data-scene-select="infrastructure"]::before { width: 100%; }
.service-scene__item:focus-visible { outline: 2px solid var(--lime-deep); outline-offset: 5px; }
.service-scene--unified .service-scene__category { display: block; margin-bottom: 8px; color: #40566b; font-size: 12px; font-weight: 650; }
.service-scene--unified .service-scene__title { display: block; max-width: 30ch; color: #1e334a; font-size: clamp(17px, 1.45vw, 22px); font-weight: 650; line-height: 1.3; letter-spacing: -.025em; }

.audit-result { background: #e1ebf3; }
.audit-intro { grid-template-columns: minmax(0, 1fr) minmax(290px, .56fr); gap: clamp(48px, 8vw, 126px); margin-bottom: clamp(52px, 6.4vw, 92px); }
.audit-intro > p { color: #344a60; font-size: 16px; line-height: 1.65; }
.audit-title-line { display: block; overflow: hidden; padding-block: .025em .075em; }
.audit-title-line > span { display: block; }
.audit-output { grid-template-columns: minmax(0, 1.62fr) minmax(250px, .62fr); column-gap: clamp(30px, 4.5vw, 70px); row-gap: clamp(18px, 2.2vw, 30px); padding-top: 20px; border-top-color: #8397a9; }
.audit-topline { color: #344a60; font-size: 12px; letter-spacing: .03em; }
.audit-map { min-width: 0; margin: 0; }
.audit-map__art { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: 100%; aspect-ratio: 1672 / 941; overflow: hidden; }
.audit-map__signal { position: absolute; z-index: 2; inset: 0; display: block; pointer-events: none; opacity: 0; }
.audit-map__signal img { width: 100%; height: 100%; max-height: none; object-fit: fill; }
.audit-map__art.is-assembled .audit-map__signal--fault { animation: audit-fault-pulse 1.05s ease-in-out infinite; }
.audit-map__art.is-assembled .audit-map__signal--flow { animation: audit-flow-pulse 1.2s ease-in-out infinite; }
@keyframes audit-fault-pulse { 0%, 100% { opacity: 0; } 50% { opacity: .34; } }
@keyframes audit-flow-pulse { 0%, 100% { opacity: 0; } 50% { opacity: .3; } }
.audit-map__slice { display: block; min-width: 0; overflow: hidden; }
.audit-map__slice img { display: block; width: 100%; height: 100%; max-height: none; object-fit: cover; object-position: var(--slice-position) center; filter: saturate(.78); mix-blend-mode: multiply; transition: filter .45s cubic-bezier(.16, 1, .3, 1); }
.audit-map:hover .audit-map__slice img { filter: saturate(.96) brightness(1.025); }
.audit-map__caption { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 14px; color: #40566b; font-size: 12px; font-weight: 650; letter-spacing: .02em; }
.audit-map__caption span:nth-child(2) { text-align: center; }
.audit-map__caption span:last-child { text-align: right; }
.diagram-legend { gap: 22px; color: #344a60; font-size: 12px; }
.audit-deliverables { display: grid; grid-template-columns: minmax(0, 1fr); align-self: stretch; align-content: start; padding-block: 8px 16px; }
.audit-kicker { margin-bottom: 17px; color: #344a60; font-size: 12px; letter-spacing: .03em; }
.audit-deliverables > .audit-deliverable { display: grid; grid-template-columns: 32px 1fr; gap: 14px; padding: 17px 0; border-top-color: #aebdca; }
.audit-deliverable > span { color: #334a60; font-size: 19px; }
.audit-deliverable > p { color: #293e53; font-size: 15px; line-height: 1.55; }
.audit-deliverables .text-link { justify-self: start; margin-top: 18px; }

.approach { background: #f3f7fa; }
.approach-intro { grid-template-columns: minmax(0, 1.2fr) minmax(280px, .48fr); gap: clamp(46px, 8vw, 120px); }
.approach-intro > p { color: #40566b; font-size: 15px; line-height: 1.68; }
.approach-title-line { display: block; overflow: hidden; padding-block: .02em .08em; }
.approach-title-line > * { display: block; }
.process-visual { margin-top: clamp(34px, 4vw, 60px); }
.process-visual .process-diagram { display: block; width: 100%; height: auto; max-height: none; overflow: visible; }
.process-visual .process-stem { fill: none; stroke: var(--lime-deep); stroke-width: 1; }
.process-visual .route-base { fill: none; stroke: #aebdca; stroke-width: 1.5; stroke-linecap: round; }
.process-visual .route-draw { fill: none; stroke: var(--lime-deep); stroke-width: 2.5; stroke-linecap: round; }
.process-node { transform-box: fill-box; transform-origin: center; }
.process-node__ring { fill: #f3f7fa; stroke: #8195a7; stroke-width: 1.5; transition: fill .25s ease, stroke .25s ease; }
.process-node__core { fill: #8195a7; transition: fill .3s ease; }
.process-node.is-current .process-node__ring,
.process-node.is-complete .process-node__ring { fill: #f8fbfd; stroke: #8eae20; }
.process-node.is-current .process-node__core,
.process-node.is-complete .process-node__core { fill: var(--lime-deep); }
.process-node__pulse { fill: none; stroke: var(--lime-deep); stroke-width: 1.2; opacity: 0; }
html:not(.js) .process-node__core { fill: var(--lime-deep); }
.process-tracer-halo { fill: none; stroke: var(--lime-deep); stroke-width: 1; opacity: 0; visibility: hidden; }
.process-tracer { fill: var(--lime-deep); stroke: #f3f7fa; stroke-width: 2; opacity: 0; visibility: hidden; }
.process-track { gap: 0; margin-top: 0; padding-top: 22px; --approach-progress: 0; }
.process-track::before { display: none; }
.process-track::after { display: none; }
.process-step > span { display: block; text-align: inherit; color: #40566b; font-size: 12px; font-variant-numeric: tabular-nums; }
.process-step { padding-inline: clamp(8px, 1.25vw, 18px); text-align: center; }
.process-step h3 { position: relative; display: inline-block; max-width: 100%; margin-top: 13px; padding-bottom: 8px; color: #172b42; font-size: clamp(20px, 1.7vw, 26px); text-align: center; transition: color .28s ease, transform .28s ease; }
.process-step h3::after { position: absolute; right: 0; bottom: 0; left: 0; height: 2px; background: var(--lime-deep); content: ""; transform: scaleX(0); transform-origin: left center; transition: transform .38s cubic-bezier(.2, .75, .16, 1); }
.process-step p { max-width: 26ch; margin-inline: auto; color: #40566b; font-size: 14px; line-height: 1.58; text-align: center; }
.process-step.is-current h3 { color: #111d2f; }
.process-step:hover h3::after,
.process-step.is-current h3::after,
.process-step.is-complete h3::after { transform: scaleX(1); }
.process-step.is-complete h3::after { opacity: .48; }
.process-step.is-current h3::after { opacity: 1; }
.process-step.is-complete h3 { color: #40566b; }
.approach-cta { margin-top: 38px; }

.expertise { background: #eaf2f8; }
.expertise-grid { grid-template-columns: minmax(0, .86fr) minmax(0, 1fr); gap: clamp(50px, 8vw, 124px); }
.expertise-copy > p { color: #40566b; font-size: 15px; line-height: 1.68; }
.capability-art { max-width: 390px; margin-top: 34px; }
.technology-index { border-top-color: #8397a9; }
.technology-group { grid-template-columns: minmax(155px, .7fr) minmax(0, 1fr); gap: 20px; padding: 16px 0; border-bottom-color: #b2c1ce; }
.technology-group h3 { color: #354b61; font-size: 13px; line-height: 1.45; }
.technology-group p { color: #24394f; font-size: clamp(14px, 1.18vw, 17px); line-height: 1.5; }

.about { background: #dfe9f1; }
.about-grid { grid-template-columns: minmax(0, 1.04fr) minmax(0, .82fr); gap: clamp(48px, 9vw, 136px); }
.about-copy { padding-top: 12px; }
.about-lead { max-width: 22ch; margin-bottom: 18px; color: #152b42; font-size: clamp(23px, 2vw, 30px); line-height: 1.24; }
.about-copy > p:nth-child(2) { color: #334a60; font-size: 15px; line-height: 1.7; }
.about-commitments { margin-top: 34px; border-top-color: #879bad; }
.about-commitments li { grid-template-columns: 1fr; padding: 16px 0; border-bottom-color: #a9bac8; }
.about-commitments li::before { width: 18px; height: 2px; margin-bottom: 9px; background: #9ebd24; content: ""; }
.about-commitments p { max-width: 49ch; color: #263d53; font-size: 14px; line-height: 1.58; }

.principles { background: #f5f9fc; }
.principles-grid { grid-template-columns: minmax(0, .7fr) minmax(0, 1fr); gap: clamp(48px, 8vw, 122px); }
.principles-intro { max-width: 34ch; color: #40566b; font-size: 15px; line-height: 1.65; }
.principle-list { border-top-color: #8397a9; }
.principle { border-bottom-color: #b1c0cd; }
.principle summary { min-height: 70px; color: #182d43; font-size: 16px; }
.principle summary > span { overflow: hidden; flex: 1; min-width: 0; padding-bottom: .12em; }
.principle summary > span > span,
.principle > p > span { display: block; }
.principle > p { overflow: hidden; padding-bottom: .12em; }
.principle summary i::before,
.principle summary i::after { background: #344a60; }
.principle > p { color: #40566b; font-size: 14px; line-height: 1.68; }

.contact-cta { background: #dce8f0; }
.contact-grid { grid-template-columns: minmax(0, 1.02fr) minmax(0, .7fr); gap: clamp(50px, 9vw, 132px); }
.contact-cta h2 em { color: #4b6075; }
.contact-orbit { opacity: .22; }
.contact-orbit > span { color: #40566b; font-size: 12px; letter-spacing: .03em; }
.contact-intro { color: #293f55; font-size: 15px; line-height: 1.7; }
.contact-scope-note { color: #40566b; font-size: 14px; }
.contact-form-title { font-size: 15px; }
.contact-prep-hint { color: #40566b; font-size: 13px; }
.contact-field { color: #293f55; font-size: 13px; }
.contact-field textarea { min-height: 94px; border-color: #8296a9; background: rgba(245, 249, 252, .82); }
.contact-more summary { min-height: 46px; font-size: 14px; }
.contact-copy-note { color: #40566b; font-size: 12px; line-height: 1.6; }
.contact-copy-status { color: #293f55; font-size: 13px; }
.contact-copy { min-height: 56px; }
.site-footer { background: #f3f7fa; }
.footer-main { padding-block: 48px 38px; }
.footer-manifesto { color: #172b42; }
.footer-manifesto em { color: #4b6075; }
.footer-nav { color: #293f55; font-size: 13px; }
.footer-bottom { border-top-color: #aebdca; color: #40566b; font-size: 12px; }
.footer-bottom a { color: #344a60; }

@media (max-width: 1120px) {
  .service-row { grid-template-columns: minmax(170px, .76fr) minmax(190px, 1fr) 20px; }
  .technology-group { grid-template-columns: minmax(140px, .7fr) minmax(0, 1fr); }
}

@media (max-width: 820px) {
  #services { padding-block: 88px 102px; }
  #audit-result, #approach, #expertise, #about, #principles { padding-block: 94px; }
  #contacts { padding-block: 88px; }
  .services-head, .audit-intro, .approach-intro { grid-template-columns: 1fr; gap: 22px; }
  .services-head > p, .audit-intro > p, .approach-intro > p { max-width: 56ch; }
  .service-group { grid-template-columns: minmax(125px, .34fr) minmax(0, 1fr); gap: 22px; }
  .service-group__items { grid-column: 2; }
  .service-row { grid-template-columns: minmax(150px, .76fr) minmax(160px, 1fr) 20px; }
  .service-scenes { grid-template-columns: minmax(0, 1fr); }
  .audit-output { grid-template-columns: minmax(0, 1.3fr) minmax(230px, .7fr); }
  .audit-deliverables { grid-template-columns: minmax(0, 1fr); }
  .audit-kicker, .audit-deliverables .text-link { grid-column: 1; }
  .process-track { gap: 0; }
  .process-step h3 { font-size: 21px; }
  .process-step p { font-size: 13px; }
  .expertise-grid { gap: 48px; }
  .about-grid { gap: 44px; }
  .principles-grid { gap: 42px; }
  .contact-grid { gap: 42px; }
}

@media (max-width: 600px) {
  #services, #audit-result, #approach, #expertise, #about, #principles, #contacts { padding-block: 76px; }
  #services h2, #audit-result h2, #approach h2, #expertise h2, #about h2, #principles h2 { font-size: clamp(46px, 11vw, 66px); }
  #contacts h2 { font-size: clamp(58px, 13vw, 78px); }
  .services-head { gap: 16px; margin-bottom: 36px; }
  .services-head > p, .audit-intro > p, .approach-intro > p, .expertise-copy > p, .about-copy > p:nth-child(2), .principles-intro { font-size: 14px; }
  .service-group { grid-template-columns: 1fr; gap: 3px; padding-block: 15px 10px; }
  .service-group__items { grid-column: 1; }
  .service-context { margin-top: 0; }
  .service-row { grid-template-columns: minmax(0, 1fr) 22px; gap: 5px 14px; min-height: 0; padding: 13px 12px; }
  .service-name { grid-column: 1; font-size: 23px; }
  .service-description { grid-column: 1; grid-row: 2; font-size: 14px; }
  .service-arrow { grid-column: 2; grid-row: 1 / 3; }
  .service-scenes { grid-template-columns: minmax(0, 1fr); gap: 0; margin-top: 38px; padding-top: 24px; }
  .service-scene--unified figcaption { padding-top: 15px; }
  .service-scene__key { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .service-scene__item, .service-scene__item:first-child { padding: 14px 10px 0; border-right: 1px solid var(--section-rule); }
  .service-scene__item:first-child { padding-left: 0; }
  .service-scene__item:last-child { border-right: 0; }
  .service-scene--unified .service-scene__category { font-size: 11px; }
  .service-scene--unified .service-scene__title { font-size: clamp(13px, 3.5vw, 16px); }
  .audit-intro { gap: 16px; margin-bottom: 34px; }
  .audit-output { grid-template-columns: 1fr; gap: 20px; }
  .audit-topline { gap: 5px; font-size: 12px; }
  .audit-map__caption { font-size: 11px; }
  .diagram-legend { gap: 12px; font-size: 12px; }
  .audit-deliverables { display: block; padding-top: 0; }
  .process-visual { margin-top: 38px; }
  .process-visual .process-diagram { max-height: 145px; }
  .process-track { grid-template-columns: 1fr; gap: 0; margin-top: 18px; padding: 0 0 0 28px; }
  .process-track::before { top: 0; bottom: 0; left: 7px; right: auto; width: 1px; height: auto; }
  .process-track::after { display: none; }
  .process-step { padding-inline: 0; text-align: left; }
  .process-step h3 { display: block; max-width: none; text-align: left; }
  .process-step h3::after { right: auto; width: min(10ch, 100%); }
  .process-step p { margin-inline: 0; text-align: left; }
  .process-step { padding: 0 0 21px 10px; }
  .process-step::before { top: 5px; left: -25px; }
  .process-step h3 { margin: 7px 0 4px; font-size: 22px; }
  .process-step p { font-size: 14px; }
  .expertise-grid { gap: 32px; }
  .expertise-copy { display: block; }
  .capability-art { width: min(300px, 86%); margin: 23px auto 25px; }
  .technology-group { grid-template-columns: 1fr; gap: 4px; padding: 13px 0; }
  .technology-group h3 { font-size: 13px; }
  .technology-group p { font-size: 15px; }
  .about-grid, .principles-grid, .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .about-lead { font-size: 23px; }
  .about-commitments { margin-top: 24px; }
  .principles-intro { margin: 14px 0 0; }
  .principle summary { min-height: 66px; font-size: 15px; }
  .principle > p { margin-right: 8px; font-size: 14px; }
  .contact-orbit { top: -68px; right: 0; width: 62%; opacity: .13; }
  .contact-orbit > span { font-size: 12px; }
  .contact-intro { font-size: 14px; }
  .contact-scope-note { font-size: 13px; }
  .contact-field textarea { min-height: 82px; }
  .footer-nav { font-size: 12px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; font-size: 12px; }
}

/* One vertical reading axis per stage on tablets and phones. */
@media (max-width: 900px) {
  .process-visual { display: none; }
  .process-track { grid-template-columns: 1fr; gap: 0; margin-top: 40px; padding: 0 0 0 28px; }
  .process-track::before { display: block; top: 0; bottom: 0; left: 7px; right: auto; width: 1px; height: auto; background: var(--line); }
  .process-step { padding: 0 0 30px 12px; text-align: left; }
  .process-step::before { position: absolute; top: 5px; left: -25px; width: 8px; height: 8px; border: 1px solid var(--lime-deep); border-radius: 50%; background: var(--lime); content: ""; }
  .process-step::after { position: absolute; top: 18px; bottom: 0; left: -21px; width: 1px; background: var(--lime-deep); content: ""; transform: scaleY(var(--step-progress, 1)); transform-origin: top; }
  .process-step:last-child::after { display: none; }
  .process-step h3 { display: inline-block; margin: 8px 0 6px; font-size: 25px; text-align: left; }
  .process-step p { max-width: 48ch; margin-inline: 0; font-size: 14px; text-align: left; }
  .approach-cta { margin-top: 8px; margin-left: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .process-node__core { fill: var(--lime-deep); }
}

@media (prefers-reduced-motion: reduce) {
  .service-scene__part img { transform: none !important; transition: none; }
  .service-scene__item::before { transition: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hero .hero-image-layer { transform: none !important; }
  .process-step h3 { transform: none; }
}

/* Supporting motion follows the site's engineering linework. */
.about-commitments li::before {
  transform: scaleX(var(--commitment-rule, 1));
  transform-origin: left center;
}
.principle { position: relative; border-bottom-color: transparent; }
.principle::after {
  position: absolute; right: 0; bottom: 0; left: 0; height: 1px;
  background: var(--section-rule); content: ""; pointer-events: none;
  transform: scaleX(var(--entry-rule, 1)); transform-origin: left center;
}
.contact-prep { position: relative; border-top-color: transparent; }
.contact-prep::before {
  position: absolute; top: 0; right: 0; left: 0; height: 1px;
  background: var(--section-rule-strong); content: ""; pointer-events: none;
  transform: scaleX(var(--entry-rule, 1)); transform-origin: left center;
}
.contact-form-title { display: inline-block; }
.contact-field { position: relative; }
.contact-field::after {
  position: absolute; bottom: 0; right: 0; left: 0; height: 2px;
  background: var(--lime-deep); content: ""; pointer-events: none;
  transform: scaleX(0); transform-origin: left center;
  transition: transform .3s cubic-bezier(.16, 1, .3, 1);
}
.contact-field:focus-within::after { transform: scaleX(1); }
.footer-nav a { position: relative; padding-block: 4px; }
.footer-nav a::after {
  position: absolute; bottom: 0; right: 0; left: 0; height: 1px;
  background: currentColor; content: ""; transform: scaleX(0); transform-origin: right center;
  transition: transform .25s cubic-bezier(.16, 1, .3, 1);
}
.footer-nav a:hover::after, .footer-nav a:focus-visible::after {
  transform: scaleX(1); transform-origin: left center;
}
@media (prefers-reduced-motion: reduce) {
  .about-commitments li::before, .principle::after, .contact-prep::before { transform: none; }
  .contact-field::after, .footer-nav a::after { transition: none; }
  .audit-map__art.is-assembled .audit-map__signal { animation: none; opacity: 0; }
}

/* Technology layers: one diagram, linked to the technology index. */
.expertise-grid { align-items: start; }
@media (min-width: 901px) {
  .expertise-grid { align-items: stretch; }
  .capability-art { position: sticky; top: 112px; }
}
.expertise-title-mask { display: block; overflow: hidden; padding-block: .015em .055em; }
.expertise-title-mask > * { display: block; }
.expertise .capability-art { max-width: 440px; }
.capability-diagram { display: block; width: 100%; height: auto; overflow: visible; }
.capability-plane {
  fill: rgba(245, 249, 252, .32); stroke: #92a8ba; stroke-width: 1.4;
  stroke-linejoin: round; vector-effect: non-scaling-stroke;
  transition: fill .35s ease, stroke .35s ease, stroke-width .35s ease;
}
.capability-axis {
  fill: none; stroke: #92a8ba; stroke-width: 1.2; vector-effect: non-scaling-stroke;
  transition: stroke .3s ease, stroke-width .3s ease;
}
.capability-points circle {
  fill: var(--surface); stroke: #71869a; stroke-width: 1.2;
  vector-effect: non-scaling-stroke; transform-box: fill-box; transform-origin: center;
  transition: fill .3s ease, stroke .3s ease, transform .35s cubic-bezier(.16, 1, .3, 1);
}
.capability-level.is-active .capability-plane,
.capability-level.is-lit .capability-plane { fill: rgba(200, 243, 58, .16); stroke: #849f20; stroke-width: 2.2; }
.capability-level.is-active circle,
.capability-level.is-lit circle { fill: var(--lime); stroke: #718723; transform: scale(1.55); }
.capability-tracer { fill: var(--lime); stroke: #5d7418; stroke-width: 1.3; }
.capability-tracer-halo { fill: rgba(200, 243, 58, .34); }
.capability-art.is-connected .capability-axis { stroke: var(--lime-deep); stroke-width: 2.5; }
.capability-key button.is-lit { color: var(--ink); }
.capability-key button.is-lit::after { transform: scaleX(1); }
.technology-group.is-lit h3 { color: var(--ink); }
.technology-group.is-lit::after { background: var(--lime-deep); transform: scaleX(1); }
.capability-key { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; margin-top: 8px; }
.capability-key button {
  position: relative; min-height: 44px; padding: 10px 0; border: 0;
  border-top: 1px solid var(--line); background: transparent; color: #40566b;
  text-align: left; font: 650 12px/1.5 var(--ui); cursor: pointer;
  transition: color .25s ease;
}
.capability-key button::after {
  position: absolute; top: -1px; left: 0; width: 100%; height: 2px;
  background: var(--lime-deep); content: ""; transform: scaleX(0); transform-origin: left;
  transition: transform .35s cubic-bezier(.16, 1, .3, 1);
}
.capability-key button.is-active { color: var(--ink); }
.capability-key button.is-active::after { transform: scaleX(1); }
.technology-index { margin-top: clamp(54px, 6vw, 100px); }
.technology-group { position: relative; border-bottom-color: transparent; }
.technology-group::after {
  position: absolute; bottom: 0; right: 0; left: 0; height: 1px;
  background: var(--section-rule); content: ""; pointer-events: none;
  transform: scaleX(var(--tech-rule, 1)); transform-origin: left;
  transition: background .25s ease;
}
.technology-group:hover::after { background: var(--lime-deep); }
.technology-group h3,
.technology-group p { overflow: hidden; padding-bottom: .14em; }
.technology-group h3 > span,
.technology-group p > span { display: block; }
.technology-group h3 { transition: color .25s ease; }
.technology-group:hover h3 { color: var(--ink); }
@media (max-width: 820px) { .technology-index { margin-top: 0; } }
@media (max-width: 600px) { .expertise .capability-art { width: min(340px, 100%); } }
@media (prefers-reduced-motion: reduce) {
  .capability-points circle, .capability-level.is-active circle, .capability-level.is-lit circle { transform: none; }
  .capability-tracer, .capability-tracer-halo { opacity: 0; }
  .capability-plane, .capability-axis, .capability-points circle,
  .capability-key button::after, .technology-group::after { transition: none; }
}
@media (min-width: 821px) and (max-width: 1120px) {
  #expertise h2 { font-size: clamp(42px, 5.1vw, 58px); }
}
@media (max-width: 600px) {
  #expertise h2 { font-size: clamp(38px, 10.2vw, 58px); }
}

/* Large headings share the Hero's line masks without changing their text measure. */
.section-title-mask { display: block; overflow: hidden; padding-block: .015em .055em; }
.section-title-mask > * { display: block; }

/* About: a typographic statement followed by three open editorial columns. */
#about { padding-block: clamp(90px, 8vw, 128px); }
.about-grid {
  grid-template-columns: minmax(0, 1.16fr) minmax(0, .84fr);
  column-gap: clamp(44px, 6vw, 94px); row-gap: clamp(48px, 5vw, 76px);
  align-items: start;
}
#about h2 { max-width: none; font-size: clamp(54px, 5.4vw, 86px); line-height: 1.02; }
.about-copy { padding-top: 8px; }
.about-lead {
  max-width: 29ch; margin: 0 0 22px; padding-block: .025em .09em; overflow: hidden;
  color: var(--section-ink); font: 680 clamp(24px, 2.15vw, 34px)/1.22 var(--display);
  letter-spacing: -.025em; text-wrap: balance;
}
.about-lead > span { display: block; }
.about-copy > p:nth-child(2) { max-width: 54ch; font-size: 15px; line-height: 1.75; }
.about-commitments {
  position: relative; grid-column: 1 / -1; display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 4.2vw, 66px);
  margin: 0; padding: 30px 0 0; border: 0;
}
.about-commitments::before {
  position: absolute; top: 0; right: 0; left: 0; height: 1px;
  background: var(--section-rule-strong); content: "";
  transform: scaleX(var(--about-rule, 1)); transform-origin: left center;
}
.about-commitments li { display: block; min-width: 0; padding: 0; border: 0; }
.about-commitments li::before { display: block; width: 54px; height: 2px; margin: 0 0 23px; }
.about-commitments p {
  max-width: 34ch; color: #40566b; font-size: clamp(17px, 1.4vw, 21px); line-height: 1.55;
  letter-spacing: -.012em;
}
.about-commitments strong { color: #172b42; font-weight: 700; }
@media (min-width: 821px) and (max-width: 1120px) {
  #about h2 { font-size: clamp(46px, 5vw, 56px); }
}
@media (max-width: 820px) {
  .about-grid { grid-template-columns: 1fr; row-gap: 30px; }
  #about h2 { max-width: 15ch; font-size: clamp(46px, 7.5vw, 64px); }
  .about-copy { max-width: 58ch; padding-top: 0; }
  .about-lead { max-width: 32ch; font-size: 28px; }
  .about-commitments { gap: 24px; padding-top: 28px; }
  .about-commitments p { font-size: 16px; }
}
@media (max-width: 600px) {
  #about { padding-block: 76px; }
  #about h2 { font-size: clamp(40px, 10.5vw, 58px); }
  .about-lead { font-size: 25px; }
  .about-copy > p:nth-child(2) { font-size: 14px; }
  .about-commitments { grid-template-columns: 1fr; gap: 27px; padding-top: 26px; }
  .about-commitments li::before { margin-bottom: 13px; }
  .about-commitments p { max-width: 42ch; font-size: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .about-commitments::before { transform: none; }
}


/* Contact uses the same open grid and restrained rules as the service index. */
#contacts { padding-block: clamp(78px, 7.5vw, 120px); background: var(--surface); }
.contact-grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); align-items: end; gap: 58px clamp(40px, 7vw, 112px); }
.contact-left { min-width: 0; }
#contact-title { max-width: 880px; font-size: clamp(46px, 4.8vw, 76px); line-height: 1.07; letter-spacing: -.035em; }
#contact-title em { color: var(--steel); font-weight: 570; }
#contact-title .section-title-mask:last-child { margin-top: 8px; }
.contact-context { padding-bottom: 5px; }
.contact-intro { margin: 0; font-size: 15px; line-height: 1.75; color: #293f55; }
.contact-scope-note { margin: 18px 0 0; font-size: 13px; line-height: 1.65; }
.contact-action { grid-column: 1 / -1; max-width: none; padding: 0; background: transparent; }
.contact-prep { padding-top: 25px; border: 0; }
.contact-prep::before { height: 1px; background: var(--line-strong); }
.contact-form-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 16px 32px; margin-bottom: 24px; }
.contact-form-title { font: 650 24px/1.25 var(--display); letter-spacing: -.025em; }
.contact-prep-hint { margin: 0; font-size: 13px; }
.contact-fields { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 3vw, 48px); }
.contact-field { margin: 0; gap: 12px; font-size: 14px; font-weight: 600; line-height: 1.5; }
.contact-field textarea { min-height: 128px; padding: 16px 18px; border: 1px solid #a8bac9; background: var(--paper); font-size: 16px; line-height: 1.6; transition: border-color .25s, background .25s; }
.contact-field textarea:hover { border-color: #71879b; }
.contact-field textarea:focus { border-color: #314b62; background: #fff; outline: 2px solid var(--focus); outline-offset: 3px; }
.contact-field::after { bottom: 0; }
.contact-submit-row { display: flex; justify-content: space-between; align-items: center; gap: 28px 48px; margin-top: 28px; }
.contact-copy-note { max-width: 63ch; margin: 0; color: #40566b; font-size: 12px; line-height: 1.7; }
.contact-copy { width: auto; flex: 0 0 auto; min-width: 340px; min-height: 60px; padding: 15px 22px; border: 0; border-radius: 999px; background: var(--lime); color: var(--ink); font-size: 14px; gap: 28px; transition: background .25s; }
.contact-copy > span { display: grid; place-items: center; flex: 0 0 24px; }
.contact-copy svg { width: 24px; height: 24px; transition: transform .3s cubic-bezier(.16, 1, .3, 1); }
.contact-copy path { fill: none; stroke: currentColor; stroke-width: 1.5; }
.contact-copy:hover, .contact-copy:focus-visible { transform: none; background: #d5fa5b; }
.contact-copy:hover svg, .contact-copy:focus-visible svg { transform: translate(3px, -3px); }
.contact-copy.is-ready { background: var(--ink); color: var(--lime); }
.contact-copy-status:empty { min-height: 0; margin-top: 0; }
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .contact-context { max-width: 65ch; }
  .contact-action { margin-top: 12px; }
  #contact-title { max-width: 760px; font-size: clamp(46px, 7vw, 66px); }
  .contact-submit-row { align-items: flex-start; gap: 24px; }
  .contact-copy { min-width: 300px; font-size: 13px; }
}
@media (max-width: 600px) {
  #contacts { padding-block: 68px; }
  #contact-title { font-size: clamp(36px, 9.5vw, 54px); }
  .contact-form-heading { flex-direction: column; gap: 8px; margin-bottom: 22px; }
  .contact-fields { grid-template-columns: 1fr; gap: 24px; }
  .contact-field textarea { min-height: 112px; }
  .contact-submit-row { flex-direction: column; gap: 22px; }
  .contact-copy { width: 100%; min-width: 0; justify-content: space-between; }
}
@media (prefers-reduced-motion: reduce) {
  .contact-copy, .contact-copy svg, .contact-field textarea { transition: none; }
  .contact-copy:hover svg, .contact-copy:focus-visible svg { transform: none; }
}

/* Later desktop grids in this file override the phone rules in styles.css.
   These blocks come last so a narrow screen stays a single reading column. */
@media (max-width: 820px) {
  .expertise-grid { grid-template-columns: minmax(0, 1fr); }
  .audit-output { grid-template-columns: minmax(0, 1fr); }
  .expertise .capability-art { width: min(440px, 100%); max-width: 100%; }
  .capability-key button { overflow-wrap: break-word; }
  .about-commitments { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .service-scene__art { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); aspect-ratio: 3 / 1; gap: 0; overflow: hidden; }
  .service-scene__part { flex: none; width: auto; aspect-ratio: 1; }
  .service-scene__part img { width: 100%; height: 100%; aspect-ratio: auto; object-fit: contain; }
  .service-scene__key { grid-template-columns: 1fr; }
  .service-scene__item,
  .service-scene__item:first-child,
  .service-scene__item:last-child { padding: 16px 0 18px; border-right: 0; border-bottom: 1px solid var(--section-rule); }
  .service-scene__item:last-child { border-bottom: 0; }
  .service-scene__item::before { top: 0; }
  .footer-manifesto { max-width: 16ch; }
  .audit-map__slice img, .audit-map__signal img { width: 100%; margin-left: 0; }
}
