/* v11 · Larger fixed brand, contextual rail modules, image-led CTA and wide process sections. */

:root {
  --logo-h: 78px;
  --rail-width: clamp(400px, 30vw, 440px);
  --cta-gold: #e2ab6d;
  --footer-bg: #55544f;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Keep every public page inside the viewport, including landscape iPad. */
html,
body {
  width: 100%;
  max-width: 100%;
  min-height: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

html {
  background: var(--footer-bg);
}

body {
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
  flex-direction: column;
  background: var(--paper);
}

#main-content {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding-bottom: var(--section-space);
  flex: 1 0 auto;
}

.page-container,
.page-hero,
.page-hero__copy,
.page-hero__visual-shell,
.page-body-layout,
.page-body-main,
.page-rail,
.page-rail__stack,
.page-section,
.card-grid,
.section-split,
.scope-panel,
.result-panel,
.feature-banner,
.feature-banner__content,
.feature-banner__right,
.feature-visual,
.mobile-rail-slot {
  min-width: 0;
  max-width: 100%;
}

.site-header,
.site-header__inner,
.desktop-subnav,
.desktop-subnav ul {
  max-width: 100%;
}

.site-header,
.desktop-subnav {
  overflow-x: hidden;
  overflow-x: clip;
}

.site-navigation {
  max-width: 100%;
  overflow: hidden;
  contain: layout paint;
}

.site-navigation__inner {
  max-width: 100%;
  min-width: 0;
}

/* The logo is always an exact 4:1 unit. Its three text lines keep fixed geometry. */
.site-header__inner {
  grid-template-columns: calc(var(--logo-h) * 4) minmax(0, 1fr) 126px 54px;
  gap: clamp(16px, 1.65vw, 24px);
  min-width: 0;
  min-height: 96px;
}

.brand,
.brand-logo {
  width: calc(var(--logo-h) * 4);
  height: var(--logo-h);
  min-width: 0;
  max-width: 100%;
  flex: 0 0 auto;
}

.brand-logo {
  position: relative;
  display: block;
  overflow: hidden;
}

.brand-logo__mark {
  position: absolute;
  top: 0;
  left: 0;
  width: calc(var(--logo-h) * .8);
  height: var(--logo-h);
  overflow: hidden;
}

.brand-logo__mark img {
  position: absolute;
  top: 0;
  left: 0;
  width: calc(var(--logo-h) * 4);
  max-width: none;
  height: var(--logo-h);
  object-fit: fill;
}

.brand-logo__copy {
  position: absolute;
  top: 0;
  right: 0;
  left: calc(var(--logo-h) * .847);
  width: auto;
  height: 100%;
  min-width: 0;
  overflow: hidden;
  line-height: 1;
}

.brand-logo__motto,
.brand-logo__name,
.brand-logo__caption {
  position: absolute;
  right: 0;
  width: 100%;
  max-width: 100%;
  margin: 0;
  white-space: nowrap;
}

.brand-logo__motto {
  top: calc(var(--logo-h) * .095);
  height: calc(var(--logo-h) * .16);
  overflow: hidden;
  color: #102b66;
  font: 700 italic clamp(7.5px, calc(var(--logo-h) * .123), 9.8px) / 1 Georgia, serif;
  letter-spacing: .012em;
  text-align: right;
  text-overflow: clip;
  pointer-events: none;
}

.brand-logo__name {
  top: calc(var(--logo-h) * .31);
  left: 0;
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  overflow: hidden;
  color: #161d22;
  font-family: "Arial Narrow", "Roboto Condensed", Arial, sans-serif;
  font-size: calc(var(--logo-h) * .45);
  font-stretch: condensed;
  font-weight: 800;
  letter-spacing: -.055em;
  line-height: 1;
}

.brand-logo__name strong {
  color: var(--accent);
  font: inherit;
}

.page-hero.page-hero--copy-only {
  grid-template-columns: minmax(0, 1fr);
}

.page-hero--copy-only .page-hero__copy {
  max-width: 1080px;
}

.brand-logo__caption {
  top: calc(var(--logo-h) * .78);
  overflow: hidden;
  color: var(--accent);
  font-size: calc(var(--logo-h) * .14);
  font-weight: 850;
  letter-spacing: .012em;
  line-height: 1.05;
  text-align: right;
  text-overflow: clip;
  text-transform: none;
}

/* No section heading or article rail module follows the viewport while scrolling. */
.section-heading--sticky,
.page-article .page-rail__publications,
.page-rail__publications,
[data-sticky-heading] {
  position: static !important;
  top: auto !important;
}

/* Company age lives as a right-rail card on home and industry pages. */
.service-age,
.service-age.page-rail__panel {
  position: relative;
  isolation: isolate;
  display: grid;
  gap: 13px;
  width: 100%;
  min-width: 0;
  min-height: 410px;
  height: auto;
  padding: 26px;
  align-content: center;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, color-mix(in srgb, var(--accent-soft) 60%, #fff), #fff 74%);
  color: var(--ink);
  text-decoration: none;
  box-shadow: 0 12px 34px rgba(23, 30, 28, .07);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.service-age::before {
  content: none;
}

.service-age::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: 21px;
  left: 50%;
  width: clamp(250px, 24vw, 292px);
  aspect-ratio: 1;
  border: 0;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 27%, #fff);
  pointer-events: none;
  transform: translateX(-50%);
}

.service-age > * {
  position: relative;
  z-index: 1;
}

.service-age:hover,
.service-age:focus-within {
  border-color: var(--accent);
  box-shadow: 0 18px 46px color-mix(in srgb, var(--accent) 18%, transparent);
  transform: translateY(-2px);
}

.service-age__overline {
  justify-self: center;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .13em;
  line-height: 1;
  text-transform: uppercase;
}

.service-age__years {
  display: flex;
  gap: 13px;
  align-items: end;
  justify-content: center;
}

.service-age__number {
  position: relative;
  display: grid;
  width: 100%;
  min-width: 0;
  height: 53px;
  place-items: center;
  overflow: hidden;
  border: 1px solid #000;
  background: #101112;
  color: #fff;
  font-family: "Arial Narrow", "Roboto Condensed", var(--font-sans);
  font-size: 31px;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  letter-spacing: .018em;
  line-height: 1;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .09), 0 7px 16px rgba(0, 0, 0, .18);
}

.service-age__number > span {
  position: absolute;
  inset: 0;
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  transform: translateY(0);
  transition: transform 520ms cubic-bezier(.2, .72, .25, 1);
}

.service-age__number > [data-age-next] {
  transform: translateY(100%);
}

.service-age__number.is-rolling > [data-age-current] {
  transform: translateY(-100%);
}

.service-age__number.is-rolling > [data-age-next] {
  transform: translateY(0);
}

.service-age__number--years {
  width: 142px;
  min-width: 142px;
  height: 91px;
  font-size: 67px;
  letter-spacing: -.025em;
}

.service-age__years-label {
  padding-bottom: 10px;
  color: var(--accent-dark);
  font-family: var(--font-serif);
  font-size: 29px;
  font-weight: 600;
  line-height: 1;
}

.service-age__units {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.service-age__unit {
  display: grid;
  gap: 6px;
  min-width: 0;
  text-align: center;
}

.service-age__unit small {
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 750;
  line-height: 1.1;
}

.service-age__caption {
  display: block;
  width: 100%;
  margin: 3px 0 0;
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
  overflow-wrap: anywhere;
}

.service-age__legal,
.service-age__meta {
  display: block;
  width: 100%;
  margin: 0;
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.42;
  text-align: center;
  overflow-wrap: anywhere;
}

.service-age__details,
.service-age .button--rail,
.service-age__link {
  display: inline-flex;
  gap: 8px;
  width: 100%;
  min-height: 46px;
  margin: 0;
  padding: 10px 14px;
  align-items: center;
  justify-content: center;
  justify-self: stretch;
  border: 1px solid var(--accent-dark);
  background: var(--accent-dark);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
}

.service-age__details svg,
.service-age .button--rail svg,
.service-age__link svg {
  width: 18px;
  height: 18px;
}

/* Four image-led tasks replace framed pictograms in the upper CTA. */
.feature-visual,
.feature-visual--portfolio,
.feature-visual--meter,
.feature-visual--flow,
.feature-visual--contract {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(10px, 1.15vw, 17px);
  min-width: 0;
  min-height: 176px;
  padding: 0;
  align-content: stretch;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.feature-visual > .feature-visual__scenario {
  position: relative;
  isolation: isolate;
  display: grid;
  gap: 9px;
  min-width: 0;
  min-height: 158px;
  padding: 4px;
  place-items: center;
  align-content: center;
  overflow: visible;
  border: 0;
  background: transparent;
  color: #fff;
  text-align: center;
  text-decoration: none;
  box-shadow: none;
  transition: color 170ms ease, filter 170ms ease, transform 170ms ease;
}

.feature-visual > .feature-visual__scenario::before {
  content: none;
}

.feature-visual__icon {
  display: contents;
}

.feature-visual__image {
  width: clamp(82px, 7.4vw, 108px);
  height: clamp(82px, 7.4vw, 108px);
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 13px rgba(0, 0, 0, .25));
  transform: translateZ(0);
  transition: filter 170ms ease, transform 170ms ease;
}

.feature-visual > .feature-visual__scenario b {
  padding: 0;
  background: transparent;
  color: currentColor;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 780;
  line-height: 1.18;
  overflow-wrap: anywhere;
}

.feature-visual em {
  grid-column: 1 / -1;
  margin: 0;
  color: rgba(255, 255, 255, .7);
  font-size: 11px;
  text-align: center;
}

.feature-banner .button--light,
.feature-banner__actions .button--light {
  border-color: var(--cta-gold);
  background: var(--cta-gold);
  color: #20312b;
}

@media (hover: hover) {
  .feature-visual > .feature-visual__scenario:hover,
  .feature-visual > .feature-visual__scenario:focus-visible {
    background: transparent;
    color: #fff4d4;
    filter: drop-shadow(0 0 13px rgba(226, 171, 109, .28));
    transform: translateY(-4px);
  }

  .feature-visual > .feature-visual__scenario:hover .feature-visual__image,
  .feature-visual > .feature-visual__scenario:focus-visible .feature-visual__image {
    filter: drop-shadow(0 13px 17px rgba(0, 0, 0, .3)) drop-shadow(0 0 9px rgba(226, 171, 109, .52));
    transform: scale(1.055);
  }
}

/* Rail typography and publication cards. The list itself is deliberately frameless. */
.page-rail,
.page-rail__panel,
.page-rail__telegram,
.expert-card--compact {
  font-size: var(--font-size-body);
}

.page-rail__panel > p:not(.section-kicker, .page-rail__address-note),
.page-rail__telegram em,
.expert-card--compact > div > p:not(.expert-card__label),
.page-rail__more > p {
  font-size: 17px;
  line-height: 1.52;
}

.page-rail__panel h2,
.page-rail__heading,
.page-rail__telegram strong,
.expert-card--compact .expert-card__name {
  font-size: 20px;
  line-height: 1.25;
}

.page-rail__link,
.page-rail__telegram b,
.expert-card--compact a {
  font-size: 17px;
  line-height: 1.35;
}

.page-rail__address-note {
  font-size: 13px !important;
  line-height: 1.4;
}

.page-rail__stack {
  display: flex;
  gap: var(--card-gap);
  min-height: 0;
  height: auto;
  flex-direction: column;
}

.page-rail__publications,
.page-rail__publications.page-rail__panel,
.page-home .page-rail__publications {
  display: block;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  flex: none;
}

.page-rail__publications .section-kicker {
  margin: 2px 0 8px;
}

.page-rail__publications .page-rail__heading {
  margin: 0 0 var(--card-gap);
  font-size: 22px;
}

.page-rail__publications ol,
.page-home .page-rail__publications ol {
  display: grid;
  grid-template-rows: none;
  gap: var(--card-gap);
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
  flex: none;
}

.page-rail__publications li.publication-card,
.page-home .page-rail__publications li.publication-card {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 13px;
  width: 100%;
  min-width: 0;
  min-height: 112px;
  margin: 0;
  padding: 11px;
  align-items: stretch;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 7px 22px rgba(25, 34, 31, .045);
  transition: border-color 150ms ease, background-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.page-rail__publications .publication-card__image,
.page-rail__publications .publication-card__image img,
.page-rail__publications .publication-card__image > span {
  min-height: 88px;
}

.page-rail__publications .publication-card__image {
  align-self: stretch;
}

.page-rail__publications .publication-card__body {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
}

.page-rail__publications .publication-card__title,
.page-rail__publications .publication-card__body > a:not(.publication-card__image),
.page-rail__publications li > a:not(.publication-card__image) {
  font-size: 18px;
  font-weight: 690;
  line-height: 1.34;
  overflow-wrap: anywhere;
}

.page-rail__publications .publication-tags {
  gap: 5px;
  margin: 0 0 8px;
}

.page-rail__publications .publication-tags a,
.page-rail__publications .publication-tags span {
  min-height: 24px;
  padding: 4px 7px;
  font-size: 10px;
  line-height: 1.15;
}

.page-rail__publications > .page-rail__link {
  display: inline-flex;
  margin-top: 14px;
  font-size: 18px;
}

.page-rail__publications li.publication-card:hover,
.page-rail__publications li.publication-card:focus-within {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 34%, #fff);
  box-shadow: 0 11px 28px rgba(25, 34, 31, .1);
  transform: translateY(-2px);
}

/* Quiet five-message service board shown instead of the company counter. */
.service-board {
  position: relative;
  isolation: isolate;
  display: flex;
  width: 100%;
  min-width: 0;
  min-height: 282px;
  height: 100%;
  padding: clamp(24px, 3vw, 34px);
  overflow: hidden;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-dark) 92%, #111a22), var(--header));
  color: #fff;
  box-shadow: 0 14px 34px rgba(20, 32, 42, .12);
}

.service-board::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: -78px;
  bottom: -112px;
  width: 270px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 28%, transparent);
}

.service-board__overline {
  margin: 0 0 22px;
  color: #f1d79c;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .13em;
  line-height: 1.25;
  text-transform: uppercase;
}

.service-board__message,
.service-board__copy {
  display: grid;
  gap: 12px;
  margin: auto 0;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 180ms ease, transform 240ms cubic-bezier(.2, .72, .25, 1);
}

.service-board__message.is-changing,
.service-board__copy.is-changing,
.service-board.is-changing .service-board__message,
.service-board.is-changing .service-board__copy {
  opacity: 0;
  transform: translateY(9px);
}

.service-board__title,
.service-board__message strong {
  display: block;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(24px, 2vw, 31px);
  font-weight: 600;
  line-height: 1.16;
  overflow-wrap: anywhere;
}

.service-board__reason,
.service-board__message p {
  max-width: 560px;
  margin: 0;
  color: rgba(255, 255, 255, .78);
  font-size: 16px;
  line-height: 1.48;
}

.service-board__footer {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  align-items: center;
  justify-content: space-between;
}

.service-board__count,
.service-board__counter {
  color: rgba(255, 255, 255, .62);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  letter-spacing: .1em;
}

.service-board__pause {
  display: grid;
  width: 42px;
  height: 42px;
  padding: 9px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .45);
  background: transparent;
  color: #fff;
  cursor: pointer;
}

.service-board__pause svg {
  width: 19px;
  height: 19px;
}

.service-board__pause > span,
.process-carousel__control--pause > span {
  display: grid;
  place-items: center;
}

.service-board__pause [data-service-board-play-icon],
.process-carousel__control--pause [data-carousel-play-icon],
.service-board__pause[aria-pressed="true"] [data-service-board-pause-icon],
.process-carousel__control--pause[aria-pressed="true"] [data-carousel-pause-icon] {
  display: none;
}

.service-board__pause[aria-pressed="true"] [data-service-board-play-icon],
.process-carousel__control--pause[aria-pressed="true"] [data-carousel-play-icon] {
  display: grid;
}

@keyframes service-board-rise {
  from { opacity: 0; transform: translateY(13px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Article hero image and meaningful article taxonomy. */
.page-hero__topic-image,
.article-hero-image {
  position: relative;
  display: grid;
  width: 100%;
  min-width: 0;
  min-height: 282px;
  height: 100%;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--accent-soft);
}

.page-hero__topic-image img,
.article-hero-image img {
  width: 100%;
  height: 100%;
  min-height: 282px;
  object-fit: cover;
  object-position: center;
}

.page-hero__topic-image figcaption,
.article-hero-image figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 9px 13px;
  background: linear-gradient(90deg, rgba(17, 26, 34, .92), rgba(17, 26, 34, .62));
  color: #fff;
  font-size: 11px;
  line-height: 1.35;
}

.article-taxonomy {
  display: flex;
  gap: 7px;
  padding: 0;
  margin-top: 17px;
  min-width: 0;
  flex-wrap: wrap;
  list-style: none;
}

.article-taxonomy li {
  display: inline-flex;
  min-width: 0;
  list-style: none;
}

.article-taxonomy a,
.article-taxonomy span,
.article-taxonomy__tag {
  display: inline-flex;
  min-height: 31px;
  padding: 6px 10px;
  align-items: center;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 760;
  line-height: 1.2;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.article-taxonomy a:hover,
.article-taxonomy a:focus-visible {
  background: var(--accent);
  color: #fff;
}

/* Full-width seven-step carousel: exactly three cards on landscape iPad and wider. */
.page-section--wide,
.page-section--full,
.process-carousel-section,
.service-process-section,
.service-result-section {
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.process-carousel-section .section-heading,
.service-process-section .section-heading,
.service-result-section > .section-heading {
  max-width: 900px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.process-carousel {
  position: relative;
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.process-carousel__viewport {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
}

.process-carousel__viewport::-webkit-scrollbar {
  display: none;
}

.process-carousel__control--previous svg {
  transform: rotate(180deg);
}

.process-carousel__track {
  display: flex;
  gap: var(--card-gap);
  width: 100%;
  min-width: 0;
  align-items: stretch;
  will-change: transform;
  transition: transform 620ms cubic-bezier(.2, .72, .25, 1);
}

.process-carousel__item {
  display: flex;
  min-width: 0;
  min-height: 246px;
  padding: clamp(22px, 2.4vw, 32px);
  border: 1px solid var(--line);
  flex: 0 0 calc((100% - var(--card-gap) - var(--card-gap)) / 3);
  flex-direction: column;
  background: #fff;
  scroll-snap-align: start;
  overflow-wrap: anywhere;
}

.process-carousel__item > span,
.process-carousel__item .steps-grid__icon {
  display: grid;
  width: 58px;
  height: 58px;
  margin: 0 0 28px;
  place-items: center;
  color: var(--accent);
}

.process-carousel__item > span svg,
.process-carousel__item .steps-grid__icon svg {
  width: 50px;
  height: 50px;
}

.process-carousel__item h3 {
  margin: auto 0 0;
  font-size: var(--font-size-subsection-title);
  line-height: 1.22;
}

.process-carousel__item p {
  margin: var(--compact-gap) 0 0;
  color: var(--ink-soft);
  font-size: var(--font-size-body);
  line-height: 1.48;
}

.process-carousel__controls {
  display: flex;
  gap: 8px;
  margin: 0 0 var(--card-gap);
  align-items: center;
  justify-content: flex-end;
}

.process-carousel__controls button,
.process-carousel [data-process-prev],
.process-carousel [data-process-next],
.process-carousel [data-process-pause] {
  display: grid;
  width: 46px;
  height: 46px;
  padding: 10px;
  place-items: center;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--accent-dark);
  cursor: pointer;
}

.process-carousel__controls button:hover,
.process-carousel__controls button:focus-visible {
  background: var(--accent);
  color: #fff;
}

.process-carousel__controls svg {
  width: 21px;
  height: 21px;
}

.service-process-section .steps-grid {
  width: 100%;
}

.service-result-section.result-panel,
.service-result-section .result-panel {
  grid-template-columns: minmax(0, 1fr);
  width: 100%;
  text-align: center;
}

.service-result-section.result-panel > div,
.service-result-section .result-panel > div {
  max-width: 900px;
  margin: 0 auto;
}

.service-result-section.result-panel ol,
.service-result-section .result-panel ol {
  width: min(100%, 1040px);
  margin: 0 auto;
  text-align: left;
}

/* The final CTA is an animated, fully clickable conversion surface. */
.final-cta[data-reveal] {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-width: 0;
  padding: clamp(28px, 3.5vw, 46px);
  border-color: color-mix(in srgb, var(--accent) 78%, var(--line));
  background:
    linear-gradient(125deg, color-mix(in srgb, var(--accent-soft) 64%, #fff), #fff 68%);
  box-shadow: 0 13px 36px rgba(23, 30, 28, .07);
  transition: border-color 220ms ease, background-color 220ms ease, box-shadow 220ms ease, transform 220ms ease, opacity 580ms ease;
}

.final-cta[data-reveal]::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: -90px;
  bottom: -160px;
  width: 340px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  transition: background-color 220ms ease, transform 220ms ease;
}

.final-cta__surface-link {
  position: absolute;
  z-index: 2;
  inset: 0;
}

.final-cta[data-reveal] > :not(.final-cta__surface-link) {
  position: relative;
  z-index: 1;
}

.final-cta[data-reveal] .final-cta__actions {
  z-index: 3;
}

.final-cta[data-reveal] .button--primary {
  min-height: 58px;
  padding: 14px 26px;
  border: 2px solid var(--accent-dark);
  font-size: 17px;
  box-shadow: 0 9px 22px color-mix(in srgb, var(--accent-dark) 22%, transparent);
}

.final-cta[data-reveal] .text-link {
  font-size: 18px;
}

.final-cta[data-reveal]:hover,
.final-cta[data-reveal]:focus-within {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 76%, #fff);
  box-shadow: 0 20px 48px color-mix(in srgb, var(--accent) 19%, transparent);
  transform: translateY(-3px);
}

.final-cta[data-reveal]:hover::before,
.final-cta[data-reveal]:focus-within::before {
  background: color-mix(in srgb, var(--accent) 21%, transparent);
  transform: scale(1.08);
}

.final-cta[data-reveal]:hover .button--primary,
.final-cta[data-reveal]:focus-within .button--primary {
  background: var(--accent);
  box-shadow: 0 13px 28px color-mix(in srgb, var(--accent-dark) 28%, transparent);
}

html.has-js .final-cta[data-reveal]:not(.is-visible),
html.js .final-cta[data-reveal]:not(.is-visible) {
  opacity: 0;
  transform: translateY(28px);
}

html.has-js .final-cta[data-reveal].is-visible,
html.js .final-cta[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

html.has-js .final-cta[data-reveal].is-visible:hover,
html.has-js .final-cta[data-reveal].is-visible:focus-within,
html.js .final-cta[data-reveal].is-visible:hover,
html.js .final-cta[data-reveal].is-visible:focus-within {
  transform: translateY(-3px);
}

/* Footer belongs to the document flow and closes the page without an empty strip. */
.site-footer,
.concept-footer {
  width: 100%;
  max-width: 100%;
  margin-top: 0;
  flex: 0 0 auto;
  background: var(--footer-bg);
}

@media (min-width: 1200px) {
  .page-hero,
  .page-body-layout {
    grid-template-columns: minmax(0, 1fr) var(--rail-width);
  }
}

@media (min-width: 1024px) and (max-width: 1199px) {
  :root {
    --logo-h: clamp(64px, 5.7vw, 68px);
    --rail-width: clamp(340px, 34vw, 372px);
  }

  .site-header__inner {
    grid-template-columns: calc(var(--logo-h) * 4) minmax(0, 1fr) 54px;
    gap: 16px;
    width: calc(100% - 28px);
    min-height: 92px;
    padding-inline: 0;
  }

  .header-telegram {
    display: none;
  }

  .header-contacts {
    gap: clamp(14px, 2.2vw, 26px);
    padding-inline: 2px;
  }

  .header-contacts strong {
    font-size: clamp(19px, 2vw, 22px);
  }

  .page-hero,
  .page-body-layout {
    grid-template-columns: minmax(0, 1fr) var(--rail-width);
  }

  .feature-banner {
    grid-template-columns: minmax(0, .82fr) minmax(470px, 1.18fr);
  }

  .feature-visual__image {
    width: 84px;
    height: 84px;
  }
}

@media (min-width: 761px) and (max-width: 1023px) {
  :root {
    --logo-h: clamp(58px, 6.25vw, 64px);
  }

  .site-header__inner {
    grid-template-columns: calc(var(--logo-h) * 4) minmax(0, 1fr) 48px;
    gap: 10px;
    width: calc(100% - 24px);
    min-height: 86px;
    padding-inline: 0;
  }

  .header-telegram {
    display: none;
  }

  .header-contacts {
    gap: clamp(12px, 2vw, 20px);
    padding-inline: 0;
  }

  .header-contacts strong {
    font-size: clamp(18px, 2.3vw, 21px);
  }

  .header-contacts span {
    font-size: 9px;
  }
}

@media (max-width: 1023px) {
  .page-hero,
  .page-body-layout,
  .section-split,
  .scope-panel,
  .result-panel,
  .final-cta,
  .card-grid,
  .card-grid--industries,
  .card-grid--publications,
  .card-grid--scope,
  .card-grid--situations,
  .card-grid--situations-page,
  .steps-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-rail__stack,
  .mobile-rail-slot:not(:empty) {
    height: auto;
  }

  .service-age,
  .service-age.page-rail__panel {
    min-height: 390px;
  }

  .feature-banner {
    grid-template-columns: minmax(0, 1fr);
  }

  .feature-banner__right {
    min-width: 0;
  }

  .process-carousel__item {
    flex-basis: 100%;
  }

  .service-result-section.result-panel,
  .service-result-section .result-panel {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 760px) {
  :root {
    --logo-h: min(75px, calc((100vw - 72px) / 4));
  }

  .site-header__inner {
    grid-template-columns: minmax(0, calc(var(--logo-h) * 4)) 48px;
    grid-template-rows: var(--logo-h) auto;
    gap: 6px 8px;
    width: calc(100% - 16px);
    min-height: calc(var(--logo-h) + 43px);
    padding: 6px 0;
  }

  .brand,
  .brand-logo {
    width: calc(var(--logo-h) * 4);
  }

  .menu-toggle {
    grid-column: 2;
    grid-row: 1;
    align-self: center;
  }

  .header-contacts {
    display: block;
    grid-column: 1;
    grid-row: 2;
    min-width: 0;
    padding: 0 0 0 calc(var(--logo-h) * .847);
  }

  .header-contact--email {
    display: none;
  }

  .header-contacts strong {
    font-size: clamp(18px, 5.2vw, 20px);
  }

  .brand-logo__motto {
    font-size: clamp(7.2px, calc(var(--logo-h) * .118), 8.9px);
    letter-spacing: 0;
  }

  .brand-logo__caption {
    font-size: calc(var(--logo-h) * .132);
    letter-spacing: 0;
  }

  .service-age,
  .service-age.page-rail__panel {
    gap: 11px;
    min-height: 0;
    padding: 22px 18px;
  }

  .service-age::after {
    top: 18px;
    width: min(250px, 76vw);
  }

  .service-age__number {
    height: 48px;
    font-size: 27px;
  }

  .service-age__number--years {
    width: 126px;
    min-width: 126px;
    height: 82px;
    font-size: 61px;
  }

  .service-age__years-label {
    font-size: 26px;
  }

  .service-age__units {
    gap: 5px;
  }

  .service-age__unit small {
    font-size: 9px;
  }

  .service-age__caption {
    font-size: 19px;
  }

  .feature-visual,
  .feature-visual--portfolio,
  .feature-visual--meter,
  .feature-visual--flow,
  .feature-visual--contract {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    min-height: 0;
  }

  .feature-visual > .feature-visual__scenario {
    min-height: 132px;
    padding: 2px;
  }

  .feature-visual__image {
    width: clamp(76px, 25vw, 94px);
    height: clamp(76px, 25vw, 94px);
  }

  .feature-visual > .feature-visual__scenario b {
    font-size: 13px;
  }

  .page-rail__publications li.publication-card,
  .page-home .page-rail__publications li.publication-card {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 10px;
    min-height: 104px;
    padding: 9px;
  }

  .page-rail__publications .publication-card__title,
  .page-rail__publications .publication-card__body > a:not(.publication-card__image),
  .page-rail__publications li > a:not(.publication-card__image) {
    font-size: 17px;
  }

  .service-board {
    min-height: 250px;
    padding: 22px;
  }

  .page-hero__topic-image,
  .article-hero-image,
  .page-hero__topic-image img,
  .article-hero-image img {
    min-height: 230px;
  }

  .process-carousel__item {
    min-height: 226px;
    padding: 22px;
  }

  .process-carousel__controls {
    justify-content: center;
  }

  .final-cta[data-reveal] {
    padding: 24px 20px;
  }

  .final-cta[data-reveal] .button--primary {
    width: 100%;
    min-height: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html.has-js .final-cta[data-reveal],
  html.js .final-cta[data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }

  .service-board__message,
  .service-board__copy,
  .service-age__number > span,
  .process-carousel__viewport,
  .process-carousel__track,
  .final-cta[data-reveal],
  .final-cta[data-reveal]::before,
  .feature-visual__image,
  .feature-visual > .feature-visual__scenario {
    animation: none !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }
}