body {
  font-family: var(--font-manrope), Arial, sans-serif;
}

.catalog-project[hidden] {
  display: none !important;
}

.lead-form button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.consent a {
  color: var(--copper-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-error[hidden] {
  display: none;
}

.office-list address span {
  margin-bottom: 5px;
}

html:not(.js) .reveal {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .parallax-layer {
    transform: none !important;
    will-change: auto;
  }
}

html {
  overflow-x: hidden;
  overflow-x: clip;
}

body {
  width: 100%;
  min-width: 320px;
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
  -webkit-hyphens: none;
  hyphens: none;
  overflow-wrap: normal;
  word-break: normal;
}

.shell {
  max-width: 100%;
}

h1,
h2,
h3,
p {
  -webkit-hyphens: none;
  hyphens: none;
  overflow-wrap: normal;
  word-break: normal;
}

.site-header {
  width: 100%;
  max-width: 100%;
  isolation: isolate;
}

.header-inner {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.menu-button span {
  transition: transform 180ms ease;
}

.menu-button.is-open span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.menu-button.is-open span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.mobile-menu {
  z-index: 1;
  inset: var(--header) 0 auto;
  width: 100%;
  max-width: 100%;
  height: calc(100vh - var(--header));
  height: calc(100dvh - var(--header));
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: #111417;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
  color: var(--white);
  pointer-events: none;
}

.mobile-menu.is-open {
  pointer-events: auto;
}

.mobile-menu nav,
.mobile-menu-footer {
  min-width: 0;
  max-width: 100%;
}

.mobile-menu nav a {
  grid-template-columns: 50px minmax(0, 1fr);
  min-width: 0;
}

.split-layout > *,
.heading-row > *,
.form-layout > *,
.catalog-project > *,
.case-brief-grid > *,
.case-overview-grid > *,
.case-method-grid > *,
.case-proof-grid > *,
.team-card > *,
.specialist-hero-grid > *,
.specialist-scope-grid > *,
.specialist-background-grid > *,
.footer-grid > * {
  min-width: 0;
}

.case-brief {
  background: var(--paper-bright);
}

.case-brief-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(50px, 9vw, 170px);
}

.case-brief-grid article:last-child {
  padding-top: 90px;
}

.case-brief-grid h2 {
  margin-bottom: 38px;
  font-size: clamp(42px, 4.7vw, 82px);
}

.case-brief-grid article:last-child > p:not(.kicker) {
  color: var(--steel);
  font-size: 20px;
}

.case-method-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(60px, 9vw, 170px);
}

.case-method h2 {
  margin-bottom: 42px;
}

.case-method .large-copy {
  color: rgba(255, 255, 255, 0.76);
}

.case-control-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  list-style: none;
}

.case-control-list li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 18px;
  padding: 26px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.case-control-list span {
  color: #d88b58;
  font: 11px var(--font-roboto-mono), monospace;
}

.case-control-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.case-proof-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(60px, 9vw, 150px);
}

.case-proof-grid h2 {
  margin-bottom: 48px;
  font-size: clamp(44px, 4.8vw, 82px);
}

.case-evidence-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.case-evidence-list li {
  padding: 22px 0 22px 34px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(var(--copper), var(--copper)) left 31px / 15px 1px no-repeat;
}

.case-result h2 {
  max-width: 1420px;
  font-size: clamp(42px, 5.7vw, 96px);
  line-height: 1.03;
}

.team-profile-link {
  margin-top: 34px;
}

.specialist-hero {
  min-height: 100svh;
  padding: calc(var(--header) + 64px) 0 70px;
  background: var(--ink);
  color: var(--white);
}

.specialist-hero-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(50px, 8vw, 150px);
  align-items: center;
  min-height: calc(100svh - var(--header) - 134px);
}

.specialist-hero figure {
  position: relative;
  height: min(74svh, 900px);
  margin: 0;
  overflow: hidden;
  background: #0e1114;
}

.specialist-hero figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.specialist-hero figcaption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  padding: 8px 12px;
  background: rgba(16, 19, 22, 0.9);
  color: rgba(255, 255, 255, 0.74);
  font: 9px var(--font-roboto-mono), monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.specialist-monogram {
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  background:
    linear-gradient(135deg, transparent 49.8%, rgba(255, 255, 255, 0.08) 50%),
    #0e1114;
  color: var(--copper);
  font-size: clamp(100px, 14vw, 220px);
  font-weight: 600;
  letter-spacing: -0.08em;
}

.specialist-hero-copy h1 {
  max-width: 980px;
  font-size: clamp(64px, 8vw, 138px);
}

.specialist-role {
  max-width: 840px;
  margin: 32px 0 0;
  color: #e2a47a;
  font-size: clamp(25px, 3vw, 48px);
  font-weight: 560;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.specialist-level {
  display: inline-flex;
  margin-top: 28px;
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.72);
  font: 11px var(--font-roboto-mono), monospace;
  text-transform: uppercase;
}

.specialist-intro {
  max-width: 850px;
  margin: 34px 0 38px;
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(18px, 1.55vw, 25px);
}

.functional-profile-note {
  border-bottom: 1px solid var(--line);
  background: #e8e2d8;
}

.functional-profile-note .shell {
  display: grid;
  grid-template-columns: 0.35fr 0.65fr;
  gap: 50px;
  padding: 28px 0;
}

.functional-profile-note strong {
  color: var(--copper-dark);
}

.functional-profile-note p {
  margin: 0;
  color: var(--steel);
}

.specialist-scope-grid {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: clamp(60px, 10vw, 180px);
}

.specialist-scope-grid > aside {
  position: sticky;
  top: calc(var(--header) + 46px);
  align-self: start;
}

.specialist-scope-grid > aside > strong {
  display: block;
  max-width: 520px;
  font-size: clamp(30px, 3.2vw, 54px);
  font-weight: 560;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.specialist-skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.specialist-skill-list li {
  padding: 9px 13px;
  border: 1px solid var(--line);
  font-size: 11px;
}

.responsibility-list {
  margin: 48px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.responsibility-list li {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 20px;
  padding: 27px 0;
  border-bottom: 1px solid var(--line);
}

.responsibility-list span {
  color: var(--copper);
  font: 11px var(--font-roboto-mono), monospace;
}

.responsibility-list p {
  margin: 0;
  font-size: 19px;
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.evidence-grid article {
  min-height: 290px;
  padding: 34px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.evidence-grid span {
  color: #d88b58;
  font: 11px var(--font-roboto-mono), monospace;
}

.evidence-grid p {
  margin: 100px 0 0;
  color: rgba(255, 255, 255, 0.76);
}

.specialist-background-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(50px, 8vw, 140px);
}

.specialist-background-grid h2 {
  margin-bottom: 44px;
  font-size: clamp(42px, 4.6vw, 76px);
}

.specialist-background-grid ul {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.specialist-background-grid li {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  color: var(--steel);
}

.specialist-principle {
  margin-top: clamp(80px, 10vw, 170px);
  padding: clamp(42px, 7vw, 110px);
  background: var(--copper);
  color: var(--white);
}

.specialist-principle p {
  max-width: 1300px;
  margin: 0;
  font-size: clamp(34px, 5vw, 82px);
  font-weight: 560;
  letter-spacing: -0.045em;
  line-height: 1.04;
}

.specialist-principle cite {
  display: block;
  margin-top: 42px;
  color: rgba(255, 255, 255, 0.72);
  font: 11px var(--font-roboto-mono), monospace;
  font-style: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (max-width: 1180px) {
  .case-brief-grid,
  .case-method-grid,
  .case-proof-grid,
  .specialist-scope-grid {
    gap: 60px;
  }

  .specialist-hero-grid {
    grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1.2fr);
    gap: 52px;
  }

  .evidence-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  :root {
    --shell: calc(100% - 36px);
  }

  h1,
  h2,
  h3 {
    overflow-wrap: normal;
    word-break: normal;
    -webkit-hyphens: none;
    hyphens: none;
  }

  .mobile-menu {
    padding:
      24px max(18px, env(safe-area-inset-right))
      max(24px, env(safe-area-inset-bottom))
      max(18px, env(safe-area-inset-left));
  }

  .mobile-menu nav a {
    grid-template-columns: 36px minmax(0, 1fr);
    font-size: clamp(28px, 9vw, 46px);
  }

  .mobile-menu-footer > a:first-child {
    overflow-wrap: anywhere;
    font-size: clamp(22px, 7vw, 32px);
    font-weight: 600;
  }

  .case-brief-grid,
  .case-method-grid,
  .case-proof-grid,
  .specialist-hero-grid,
  .specialist-scope-grid,
  .specialist-background-grid,
  .functional-profile-note .shell {
    grid-template-columns: 1fr;
  }

  .case-brief-grid article:last-child {
    padding-top: 0;
  }

  .catalog-filters {
    width: 100%;
    max-width: 100%;
    margin-right: 0;
    padding: 0 0 10px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
  }

  .case-metrics strong {
    overflow-wrap: anywhere;
    font-size: clamp(40px, 15vw, 72px);
  }

  .case-result h2 {
    font-size: clamp(38px, 10vw, 58px);
  }

  .specialist-hero {
    padding: calc(var(--header) + 36px) 0 62px;
  }

  .specialist-hero-grid {
    min-height: 0;
  }

  .specialist-hero figure {
    height: 62svh;
  }

  .specialist-hero-copy h1 {
    font-size: clamp(50px, 14vw, 74px);
  }

  .specialist-role {
    font-size: clamp(24px, 7.5vw, 38px);
  }

  .functional-profile-note .shell {
    gap: 10px;
  }

  .specialist-scope-grid > aside {
    position: static;
  }

  .evidence-grid {
    grid-template-columns: 1fr;
  }

  .evidence-grid article {
    min-height: 220px;
  }

  .evidence-grid p {
    margin-top: 70px;
  }

  .specialist-principle {
    padding: 36px 24px;
  }

  .specialist-principle p {
    font-size: clamp(34px, 10vw, 52px);
  }
}

@media (max-width: 420px) {
  :root {
    --shell: calc(100% - 28px);
  }

  .header-inner {
    gap: 12px;
  }

  .brand {
    gap: 8px;
  }

  .brand b {
    font-size: 15px;
    letter-spacing: 0.18em;
  }

  .mobile-menu {
    padding-inline: 14px;
  }

  .mobile-menu nav a {
    grid-template-columns: 30px minmax(0, 1fr);
    font-size: clamp(27px, 8.6vw, 38px);
  }

  .service-row,
  .case-overview li,
  .case-control-list li,
  .responsibility-list li {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
  }

  .next-case {
    padding-inline: 14px;
  }

  .next-case strong {
    font-size: 36px;
  }

  .case-metrics div {
    min-height: 220px;
    padding: 30px 24px;
  }

  .specialist-hero figure {
    height: 54svh;
  }
}

/* CMS 1.7 - conversion, motion and semantic visual layer */

a,
button {
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease,
    opacity 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

a:hover,
a:focus-visible {
  opacity: 0.9;
}

.header-phone {
  color: #f3b485;
  font-size: clamp(21px, 1.65vw, 30px);
  font-weight: 750;
  letter-spacing: -0.045em;
  line-height: 1;
}

.header-phone:hover,
.header-phone:focus-visible {
  color: #fff;
  opacity: 1;
  transform: translateY(-2px) scale(1.025);
}

.motion-rail {
  display: flex;
  width: max-content;
  min-width: 200%;
  overflow: hidden;
  border-block: 1px solid rgba(255,255,255,.12);
  background: #101316;
  color: rgba(255,255,255,.72);
}

.motion-rail > div {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  animation: arvexum-rail 38s linear infinite;
}

.motion-rail span {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 18px 30px;
  white-space: nowrap;
  font: 11px var(--font-roboto-mono), monospace;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.motion-rail span::after { content: "◆"; color: var(--copper); font-size: 8px; }
@keyframes arvexum-rail { to { transform: translateX(-100%); } }

.visual-section { position: relative; isolation: isolate; overflow: hidden; }
.visual-section::before {
  position: absolute;
  z-index: -1;
  content: "";
  inset: -5%;
  background-position: center;
  background-size: cover;
  animation: visual-drift 18s ease-in-out infinite alternate;
}
.visual-responsibility::before {
  background-image: linear-gradient(110deg,#15191d 20%,rgba(21,25,29,.58)),url("/assets/images/generated/bg-responsibility.webp");
  opacity: .38;
}
.visual-control::before {
  background-image: linear-gradient(100deg,rgba(242,240,234,.98),rgba(242,240,234,.58)),url("/assets/images/generated/bg-control.webp");
  opacity: .62;
}
.visual-highlights::before {
  background-image: linear-gradient(100deg,rgba(242,240,234,.98),rgba(242,240,234,.64)),url("/assets/images/generated/bg-highlights.webp");
  opacity: .48;
}
@keyframes visual-drift {
  from { transform: scale(1.03) translate3d(-.6%,-.4%,0); }
  to { transform: scale(1.09) translate3d(.8%,.5%,0); }
}

.visual-card {
  background-position: center;
  background-size: cover;
  transition: transform 260ms ease, box-shadow 260ms ease, background-position 800ms ease;
}
.visual-card:hover,
.visual-card:focus-within {
  box-shadow: 0 30px 80px rgba(12,15,18,.2);
  opacity: 1;
  transform: translateY(-5px);
  background-position: 54% 48%;
}
.service-row.visual-card { margin-inline: -22px; padding-inline: 22px; }

.role-grid article,
.principle-grid article,
.material-grid article,
.contact-option-grid article,
.control-flow article {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.role-grid article::before,
.principle-grid article::before,
.material-grid article::before,
.contact-option-grid article::before,
.control-flow article::before {
  position: absolute;
  z-index: -1;
  content: "";
  inset: 0;
  background: linear-gradient(140deg,rgba(18,21,24,.92),rgba(18,21,24,.6)),url("/assets/images/generated/bg-highlights.webp") center/cover;
  opacity: .34;
  transition: transform 600ms ease, opacity 260ms ease;
}
.material-grid article::before { background-image: linear-gradient(140deg,rgba(18,21,24,.92),rgba(18,21,24,.58)),url("/assets/images/generated/bg-materials.webp"); }
.control-flow article::before { background-image: linear-gradient(140deg,rgba(250,249,246,.96),rgba(250,249,246,.72)),url("/assets/images/generated/bg-control.webp"); opacity: .46; }
.role-grid article:hover::before,
.principle-grid article:hover::before,
.material-grid article:hover::before,
.contact-option-grid article:hover::before,
.control-flow article:hover::before { transform: scale(1.06); opacity: .55; }

.conversion-cta {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #9b5128;
  color: #fff;
}
.conversion-cta::before {
  position: absolute;
  z-index: -1;
  content: "";
  inset: -10%;
  background: linear-gradient(90deg,rgba(93,40,17,.95),rgba(155,81,40,.64)),url("/assets/images/generated/bg-cta.webp") center/cover;
  animation: visual-drift 16s ease-in-out infinite alternate;
}
.conversion-cta-inner {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(320px,.8fr);
  min-height: 210px;
  align-items: center;
  gap: clamp(38px,7vw,120px);
  padding-block: 38px;
}
.conversion-cta-copy > p:last-child {
  max-width: 920px;
  margin: 0;
  font-size: clamp(24px,2.5vw,42px);
  font-weight: 620;
  letter-spacing: -.035em;
  line-height: 1.12;
}
.conversion-cta-link {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 18px 0;
  border-block: 1px solid rgba(255,255,255,.45);
  font-size: clamp(18px,1.5vw,25px);
  font-weight: 700;
}
.conversion-cta-link span { font-size: 30px; transition: transform 180ms ease; }
.conversion-cta-link:hover { padding-inline: 14px; background: rgba(255,255,255,.1); opacity: 1; }
.conversion-cta-link:hover span { transform: translate(4px,-4px); }
.conversion-cta-embed { min-width: 0; padding: 18px; border: 1px solid rgba(255,255,255,.24); background: rgba(16,19,22,.46); }
.conversion-cta-embed iframe { max-width: 100%; }

.site-lead-section { position: relative; isolation: isolate; overflow: hidden; background: #e8e5de; }
.site-lead-section::before {
  position: absolute;
  z-index: -1;
  content: "";
  inset: 0 52% 0 0;
  background: linear-gradient(90deg,rgba(232,229,222,.9),rgba(232,229,222,.3)),url("/assets/images/generated/bg-cta.webp") center/cover;
  opacity: .42;
}
.site-lead-points { display: grid; gap: 10px; margin: 28px 0 0; padding: 0; list-style: none; font-size: 14px; }
.site-lead-points li { position: relative; padding-left: 22px; }
.site-lead-points li::before { position: absolute; content: ""; top: .65em; left: 0; width: 8px; height: 2px; background: var(--copper); }
.form-more { border-block: 1px solid var(--line); }
.form-more > summary { padding: 18px 0; color: var(--copper-dark); cursor: pointer; font-size: 13px; font-weight: 750; }
.form-more-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 20px; padding: 6px 0 26px; }
.form-more-grid .file-field { grid-column: 1/-1; }
.smart-captcha { max-width: 100%; min-height: 100px; overflow: hidden; }
.lead-form small { color: var(--steel); font-size: 11px; }

@media (max-width: 1180px) {
  .header-inner { gap: 20px; }
  .header-phone { font-size: 20px; }
}
@media (max-width: 820px) {
  .conversion-cta-inner { grid-template-columns: 1fr; gap: 28px; padding-block: 54px; }
  .form-more-grid { grid-template-columns: 1fr; }
  .site-lead-section::before { inset: 0; opacity: .16; }
  .service-row.visual-card { margin-inline: -14px; padding-inline: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .motion-rail > div,
  .visual-section::before,
  .conversion-cta::before { animation: none; }
}

/* Release 1.3 - galleries, legal details and first-visit cookie notice. */
html,
body {
  max-width: 100%;
  overflow-x: clip;
}

body,
body * {
  -webkit-hyphens: none !important;
  hyphens: none !important;
  word-break: normal;
  overflow-wrap: normal;
}

.case-gallery {
  background: var(--paper-bright);
}

.case-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.case-gallery-grid figure {
  position: relative;
  min-width: 0;
  min-height: min(66vw, 720px);
  margin: 0;
  overflow: hidden;
  background: var(--ink);
}

.case-gallery-grid figure:nth-child(3n + 1) {
  grid-column: 1 / -1;
  min-height: min(72vw, 880px);
}

.case-gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.case-gallery-grid figure:hover img {
  transform: scale(1.015);
}

.case-gallery-grid figcaption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  padding: 8px 11px;
  color: var(--white);
  background: rgba(16, 19, 22, 0.84);
  font: 10px var(--font-roboto-mono), monospace;
}

.case-result blockquote {
  max-width: 1180px;
  margin: 0;
}

.case-result blockquote p {
  margin: 0;
  color: var(--white);
  font-size: clamp(38px, 5vw, 76px);
  font-weight: 560;
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.case-result blockquote footer {
  margin-top: 34px;
  color: rgba(255, 255, 255, 0.76);
  font: 11px var(--font-roboto-mono), monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-legal {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  background: #101316;
}

.footer-legal-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 0.55fr);
  gap: 1px;
  padding-top: 1px;
  background: rgba(255, 255, 255, 0.14);
}

.footer-legal-grid > div {
  display: grid;
  align-content: start;
  gap: 8px;
  min-width: 0;
  min-height: 118px;
  padding: 24px;
  background: #101316;
}

.footer-legal-grid .footer-legal-address {
  grid-column: span 2;
}

.footer-legal-grid span {
  color: rgba(255, 255, 255, 0.48);
  font: 9px var(--font-roboto-mono), monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-legal-grid strong {
  color: rgba(255, 255, 255, 0.88);
  font-size: 13px;
  font-weight: 550;
  line-height: 1.55;
}

.footer-credit {
  padding-top: 18px;
  padding-bottom: 22px;
  color: rgba(255, 255, 255, 0.54);
  font: 10px var(--font-roboto-mono), monospace;
  letter-spacing: 0.04em;
}

.cookie-notice {
  position: fixed;
  z-index: 90;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 12px 0;
  color: var(--white);
  background: rgba(16, 19, 22, 0.97);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.2);
}

.cookie-notice[hidden] {
  display: none;
}

.cookie-notice-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}

.cookie-notice p {
  max-width: 980px;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  line-height: 1.55;
}

.cookie-notice a {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cookie-notice button {
  flex: none;
  min-height: 42px;
  padding: 9px 20px;
  color: var(--white);
  cursor: pointer;
  border: 1px solid var(--copper);
  background: var(--copper);
  font-weight: 700;
}

@media (max-width: 820px) {
  .mobile-menu .mobile-nav-link {
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .case-gallery-grid {
    grid-template-columns: 1fr;
  }

  .case-gallery-grid figure,
  .case-gallery-grid figure:nth-child(3n + 1) {
    grid-column: auto;
    min-height: 62svh;
  }

  .case-result blockquote p {
    font-size: clamp(32px, 10vw, 50px);
  }

  .footer-legal-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-legal-grid .footer-legal-address {
    grid-column: 1 / -1;
  }

  .cookie-notice-inner {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .cookie-notice button {
    width: 100%;
  }
}

@media (max-width: 420px) {
  .mobile-menu .mobile-nav-link {
    grid-template-columns: 30px minmax(0, 1fr);
  }

  .footer-legal-grid {
    grid-template-columns: 1fr;
  }

  .footer-legal-grid .footer-legal-address {
    grid-column: auto;
  }
}

/* Release 1.4 - homepage previews, viewport-aware media and contact module. */

.home-highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.home-highlight-card {
  position: relative;
  min-height: min(46svh, 430px);
  padding: clamp(28px, 3vw, 50px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper-bright);
  transition: background 220ms ease, color 220ms ease, transform 220ms ease;
}

.home-highlight-card > span {
  color: var(--copper);
  font: 11px var(--font-roboto-mono), monospace;
}

.home-highlight-card .kicker {
  margin-top: clamp(54px, 8svh, 92px);
  margin-bottom: 16px;
}

.home-highlight-card h3 {
  max-width: 440px;
  font-size: clamp(34px, 3.2vw, 56px);
}

.home-highlight-card > p:last-of-type {
  max-width: 470px;
  margin: 24px 0 0;
  color: var(--steel);
  font-size: 15px;
}

.home-highlight-card > b {
  position: absolute;
  right: 28px;
  bottom: 26px;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-weight: 500;
}

.home-highlight-card:hover {
  z-index: 1;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-3px);
}

.home-highlight-card:hover .kicker,
.home-highlight-card:hover > p:last-of-type {
  color: rgba(255, 255, 255, 0.68);
}

.home-highlight-card:hover > b {
  border-color: rgba(255, 255, 255, 0.32);
}

.home-team-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 52px);
}

.home-team-card {
  display: grid;
  grid-template-columns: minmax(230px, 0.8fr) minmax(0, 1.2fr);
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.025);
}

.home-team-photo {
  display: block;
  min-height: 420px;
  height: min(68svh, 720px);
  max-height: calc(100svh - 24px);
  overflow: hidden;
  background: #0c0f11;
}

.home-team-photo img {
  width: 100%;
  height: 100%;
  max-height: calc(100svh - 32px);
  object-fit: cover;
  object-position: center top;
}

.home-team-photo > span {
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  background: linear-gradient(135deg, transparent 49.8%, rgba(255, 255, 255, 0.08) 50%), #111518;
  color: var(--copper);
  font-size: clamp(72px, 10vw, 150px);
  font-weight: 650;
  letter-spacing: -0.08em;
}

.home-team-card > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  padding: clamp(30px, 4vw, 62px);
}

.home-team-card h3 {
  font-size: clamp(40px, 4vw, 68px);
}

.home-team-role {
  margin: 18px 0 0;
  color: #e4a77d;
  font-size: clamp(18px, 1.5vw, 25px);
  line-height: 1.25;
}

.home-team-card > div > p:not(.kicker, .home-team-role) {
  margin: 26px 0 32px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 15px;
}

.home-team-card .text-link {
  align-self: flex-start;
}

.footer-credit {
  display: block;
  width: 100%;
  text-align: center;
}

.footer-credit a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-credit img {
  display: inline-block;
  width: auto;
  max-width: min(240px, 70vw);
  max-height: 44px;
  margin-inline: 8px;
  vertical-align: middle;
  object-fit: contain;
}

.floating-messengers {
  position: fixed;
  z-index: 95;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  display: grid;
  justify-items: end;
  gap: 10px;
  visibility: hidden;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 240ms ease, transform 240ms ease, visibility 240ms ease;
}

.floating-messengers.is-visible {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.messenger-close {
  position: absolute;
  top: -12px;
  right: -7px;
  z-index: 2;
  display: grid;
  width: 29px;
  height: 29px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  background: #101316;
  color: var(--white);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}

.messenger-items {
  display: grid;
  justify-items: end;
  gap: 8px;
  pointer-events: none;
}

.messenger-link {
  display: grid;
  grid-template-columns: 42px max-content;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 4px 14px 4px 4px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 28px;
  background: rgba(16, 19, 22, 0.97);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.2);
  color: var(--white);
  opacity: 0;
  transform: translateY(12px) scale(0.96);
  transition: opacity 220ms ease, transform 220ms ease, background 180ms ease;
}

.messenger-link:nth-child(2) {
  transition-delay: 45ms;
}

.messenger-link:nth-child(1) {
  transition-delay: 90ms;
}

.is-expanded .messenger-items {
  pointer-events: auto;
}

.is-expanded .messenger-link {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.messenger-link > svg,
.messenger-link > img {
  width: 42px;
  height: 42px;
  padding: 9px;
  border-radius: 50%;
  object-fit: contain;
  fill: currentColor;
}

.messenger-link > span {
  font-size: 12px;
  font-weight: 750;
}

.messenger-max > svg,
.messenger-max > img {
  background: #705df2;
}

.messenger-telegram > svg,
.messenger-telegram > img {
  background: #229ed9;
}

.messenger-whatsapp > svg,
.messenger-whatsapp > img {
  background: #25d366;
}

.messenger-link:hover {
  background: var(--copper-dark);
}

.messenger-link.is-disabled {
  cursor: not-allowed;
  opacity: 0;
  filter: grayscale(0.75);
}

.is-expanded .messenger-link.is-disabled {
  opacity: 0.55;
}

.messenger-toggle {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  gap: 10px;
  padding: 8px 18px 8px 9px;
  border: 0;
  border-radius: 30px;
  background: var(--copper);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.24);
  color: var(--white);
  cursor: pointer;
  font-size: 12px;
  font-weight: 750;
}

.messenger-toggle svg {
  width: 38px;
  height: 38px;
  padding: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.catalog-project-image {
  min-height: min(620px, calc(100svh - var(--header) - 28px));
}

.hero-media,
.project-panel-media {
  inset: 0;
  transform: none !important;
}

.hero-media img,
.project-panel-media img {
  height: 100%;
  max-height: 100svh;
}

.case-gallery-grid figure,
.case-gallery-grid figure:nth-child(3n + 1) {
  min-height: 0;
  height: min(clamp(320px, 52vw, 920px), calc(100svh - var(--header) - 28px));
}

.team-card figure,
.specialist-hero figure,
.home-team-photo,
.case-image-full {
  max-height: calc(100svh - 24px);
}

/* Release 1.5 - stable CHPU categories and viewport-safe ecosystem headings. */
.ecosystem-cards {
  container-type: inline-size;
}

.depth-card {
  min-height: clamp(330px, 70cqi, 420px);
}

.depth-card h3 {
  max-width: 100%;
  margin-top: clamp(62px, 15cqi, 120px);
  font-size: clamp(30px, 9.2cqi, 94px);
  overflow-wrap: normal;
  word-break: normal;
  -webkit-hyphens: none;
  hyphens: none;
}

.catalog-filters a {
  display: inline-flex;
  flex: 0 0 auto;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 12px;
}

.catalog-filters a.is-active,
.catalog-filters a:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

@media (max-width: 1180px) {
  .home-highlight-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-team-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .home-highlight-grid {
    grid-template-columns: 1fr;
  }

  .home-highlight-card {
    min-height: min(42svh, 360px);
  }

  .home-team-card {
    grid-template-columns: 1fr;
  }

  .home-team-photo {
    min-height: 0;
    height: min(66svh, 640px);
  }

  .home-team-card > div {
    padding: 30px 24px 38px;
  }

  .case-gallery-grid figure,
  .case-gallery-grid figure:nth-child(3n + 1) {
    height: min(70svh, calc(100svh - var(--header) - 24px));
  }

  .floating-messengers {
    right: max(12px, env(safe-area-inset-right));
    bottom: max(12px, env(safe-area-inset-bottom));
  }

  .messenger-link {
    grid-template-columns: 42px;
    padding-right: 4px;
  }

  .messenger-link > span,
  .messenger-toggle > span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .messenger-toggle {
    width: 56px;
    padding: 9px;
  }

  .messenger-toggle svg {
    width: 38px;
    height: 38px;
  }

  .cookie-notice:not([hidden]) + .floating-messengers {
    bottom: 156px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .floating-messengers,
  .messenger-link,
  .home-highlight-card {
    transition: none;
  }
}

/* Navigation with category submenus */

.desktop-nav > a,
.desktop-nav-group > summary,
.header-phone {
  position: relative;
  font-size: 13px;
  font-weight: 650;
}

.desktop-nav > a::after,
.desktop-nav-group > summary::after {
  position: absolute;
  content: "";
  inset: auto 0 -8px;
  height: 1px;
  background: var(--copper);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.desktop-nav > a:hover::after,
.desktop-nav-group[open] > summary::after,
.desktop-nav-group:hover > summary::after,
.desktop-nav-group:focus-within > summary::after {
  transform: scaleX(1);
}

.desktop-nav-group {
  position: relative;
}

.desktop-nav-group > summary {
  display: flex;
  align-items: center;
  gap: 7px;
  list-style: none;
  cursor: pointer;
}

.desktop-nav-group > summary::-webkit-details-marker {
  display: none;
}

.nav-chevron {
  color: #d48d5d;
  font-size: 15px;
  line-height: 1;
  transition: transform 180ms ease;
}

.desktop-nav-group[open] .nav-chevron {
  transform: rotate(180deg);
}

.desktop-submenu {
  position: absolute;
  z-index: 8;
  top: calc(100% + 21px);
  left: -24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  width: min(720px, calc(100vw - 40px));
  max-height: min(68vh, 620px);
  padding: 14px;
  overflow-y: auto;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: #111417;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 170ms ease, transform 170ms ease;
}

.desktop-nav-group[open] > .desktop-submenu,
.desktop-nav-group:hover > .desktop-submenu,
.desktop-nav-group:focus-within > .desktop-submenu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.desktop-nav-group.align-end .desktop-submenu {
  right: -24px;
  left: auto;
}

.desktop-submenu a {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  min-height: 58px;
  padding: 11px 14px;
  border: 1px solid transparent;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  line-height: 1.25;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.desktop-submenu a::after {
  display: none;
}

.desktop-submenu a:hover,
.desktop-submenu a:focus-visible {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(185, 102, 47, 0.16);
  color: var(--white);
}

.desktop-submenu small {
  color: rgba(255, 255, 255, 0.46);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.mobile-menu nav {
  display: block;
}

.mobile-menu .mobile-nav-link,
.mobile-menu .mobile-nav-group > summary {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr) auto;
  min-width: 0;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  font-size: clamp(30px, 8vw, 54px);
  font-weight: 600;
  letter-spacing: -0.04em;
}

.mobile-nav-link > span:first-child,
.mobile-nav-index {
  color: #d28a59;
  font: 11px var(--font-roboto-mono), monospace;
}

.mobile-nav-group {
  min-width: 0;
}

.mobile-nav-group > summary {
  list-style: none;
  cursor: pointer;
}

.mobile-nav-group > summary::-webkit-details-marker {
  display: none;
}

.mobile-nav-label {
  min-width: 0;
}

.mobile-nav-chevron {
  color: #d28a59;
  font-size: 28px;
  font-weight: 400;
  line-height: 1;
  transition: transform 180ms ease;
}

.mobile-nav-group[open] > summary .mobile-nav-chevron {
  transform: rotate(45deg);
}

.mobile-submenu {
  display: grid;
  max-height: 38vh;
  padding: 10px 0 16px 50px;
  overflow-y: auto;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.mobile-menu .mobile-submenu a {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  min-width: 0;
  padding: 11px 0;
  border-bottom: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0;
}

.mobile-submenu a > span:first-child {
  color: #d28a59;
  font-size: 12px;
}

.mobile-submenu a > span:last-child {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.mobile-submenu small {
  color: rgba(255, 255, 255, 0.46);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Breadcrumbs with category submenus */

.breadcrumbs {
  position: relative;
  z-index: 12;
  margin-bottom: clamp(28px, 4vw, 52px);
  color: rgba(22, 26, 30, 0.68);
  font: 11px var(--font-roboto-mono), monospace;
  letter-spacing: 0.04em;
}

.breadcrumbs.is-light {
  color: rgba(255, 255, 255, 0.66);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
}

.breadcrumbs li + li::before {
  content: "/";
  color: var(--copper);
}

.breadcrumbs li[aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
}

.breadcrumbs.is-light li[aria-current="page"] {
  color: var(--white);
}

.breadcrumb-group {
  position: relative;
}

.breadcrumb-group > summary {
  display: flex;
  align-items: center;
  gap: 7px;
  list-style: none;
  cursor: pointer;
  transition: color 160ms ease;
}

.breadcrumb-group > summary::-webkit-details-marker {
  display: none;
}

.breadcrumb-group > summary span {
  color: var(--copper);
  font-size: 14px;
  transition: transform 160ms ease;
}

.breadcrumb-group[open] > summary span {
  transform: rotate(180deg);
}

.breadcrumb-submenu {
  position: absolute;
  z-index: 20;
  top: calc(100% + 14px);
  left: -18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(190px, 1fr));
  width: min(620px, 82vw);
  max-height: min(58vh, 520px);
  padding: 12px;
  overflow-y: auto;
  border: 1px solid var(--line);
  background: var(--paper-bright);
  box-shadow: 0 24px 70px rgba(22, 26, 30, 0.2);
}

.breadcrumbs.is-light .breadcrumb-submenu {
  border-color: rgba(255, 255, 255, 0.15);
  background: #111417;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.4);
}

.breadcrumb-submenu a {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 4px;
  padding: 11px 12px;
  border: 1px solid transparent;
  line-height: 1.25;
}

.breadcrumb-submenu a:hover,
.breadcrumb-submenu a:focus-visible {
  border-color: rgba(185, 102, 47, 0.35);
  background: rgba(185, 102, 47, 0.09);
  color: var(--copper);
}

.breadcrumb-submenu small {
  color: var(--steel);
  font-size: 9px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.breadcrumbs.is-light .breadcrumb-submenu small {
  color: rgba(255, 255, 255, 0.45);
}

.specialist-breadcrumbs {
  margin-bottom: 30px;
}

.specialist-breadcrumbs .breadcrumbs {
  margin-bottom: 0;
}

@media (max-width: 820px) {
  h1,
  h2,
  h3 {
    -webkit-hyphens: none;
    hyphens: none;
    overflow-wrap: normal;
    word-break: normal;
  }

  .mobile-menu .mobile-nav-link,
  .mobile-menu .mobile-nav-group > summary {
    grid-template-columns: 36px minmax(0, 1fr) auto;
    font-size: clamp(28px, 9vw, 46px);
  }

  .mobile-submenu {
    padding-left: 36px;
  }

  .mobile-menu-footer > a:first-child,
  .case-metrics strong {
    overflow-wrap: normal;
  }

  .breadcrumbs {
    margin-bottom: 26px;
    font-size: 10px;
  }

  .breadcrumbs ol {
    gap: 8px 9px;
  }

  .breadcrumbs li {
    gap: 9px;
  }

  .breadcrumb-submenu {
    position: fixed;
    top: calc(var(--header) + 14px);
    right: 18px;
    left: 18px;
    grid-template-columns: 1fr;
    width: auto;
    max-height: min(64dvh, 540px);
  }

  .specialist-breadcrumbs {
    margin-bottom: 24px;
  }
}

@media (max-width: 420px) {
  .mobile-menu .mobile-nav-link,
  .mobile-menu .mobile-nav-group > summary {
    grid-template-columns: 30px minmax(0, 1fr) auto;
    font-size: clamp(27px, 8.6vw, 38px);
  }

  .mobile-submenu {
    padding-left: 30px;
  }
}