/* ORVIA_COMPONENT: hdc-design-system-framework-v1
   Purpose: shared sequencing, grid, density, transition, responsive and QA guardrails.
   Scope: outer composition only. Existing component interaction internals are preserved. */

:root {
  /* Grid */
  --hdc-grid-columns: 12;
  --hdc-grid-gap: clamp(.75rem, 1.4vw, 1.5rem);

  /* Spacing scale */
  --hdc-space-xs: clamp(.35rem, .5vw, .55rem);
  --hdc-space-s: clamp(.75rem, 1vw, 1rem);
  --hdc-space-m: clamp(1.25rem, 2vw, 2rem);
  --hdc-space-l: clamp(3rem, 5.5vw, 5.75rem);
  --hdc-space-xl: clamp(5rem, 8vw, 8.5rem);
  --hdc-space-xxl: clamp(7rem, 11vw, 12rem);

  /* Width system */
  --hdc-width-page: min(1440px, calc(100vw - (2 * var(--gutter))));
  --hdc-width-reading: 42rem;
  --hdc-width-technical: 58rem;
  --hdc-width-interaction: 76rem;

  /* Motion */
  --hdc-motion-fast: 180ms;
  --hdc-motion-standard: 360ms;
  --hdc-motion-slow: 620ms;
  --hdc-motion-ease: cubic-bezier(.2,.65,.22,1);
}

/* 12-column compositional scaffold. Components may opt in without internal rewrites. */
.hdc-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--hdc-grid-gap);
}

.hdc-reading-width { max-width: var(--hdc-width-reading); }
.hdc-technical-width { max-width: var(--hdc-width-technical); }
.hdc-interaction-width { max-width: var(--hdc-width-interaction); }

/* Density sequencing: preserve components, normalize editorial breathing. */
[data-editorial-section] {
  position: relative;
  isolation: isolate;
}

[data-editorial-sequence="product-universe"],
[data-editorial-sequence="production-register"],
[data-editorial-sequence="applications"] {
  --hdc-section-density: active;
}

[data-editorial-sequence="surface-lab"],
[data-editorial-sequence="material-detail"],
[data-editorial-sequence="process"],
[data-editorial-sequence="quality"] {
  --hdc-section-density: balanced;
}

[data-editorial-sequence="environment"],
[data-editorial-sequence="selected-work"],
[data-editorial-sequence="enquiry"] {
  --hdc-section-density: quiet;
}

/* The framework uses surrounding space as a transition before reaching for animation. */
[data-editorial-section] + [data-editorial-section] {
  border-top: 0 solid transparent;
}

[data-editorial-sequence="product-universe"],
[data-editorial-sequence="production-register"],
[data-editorial-sequence="applications"] {
  scroll-margin-top: 6rem;
}

/* Quiet passages create decompression between active/technical modules. */
[data-editorial-sequence="surface-lab"] .shell,
[data-editorial-sequence="environment"] .shell,
[data-editorial-sequence="selected-work"] .shell,
[data-editorial-sequence="enquiry"] .shell {
  padding-block: var(--hdc-space-s);
}

/* Editorial hierarchy: one focal layer + one support layer + metadata/action. */
[data-editorial-section] .section-index {
  margin-bottom: clamp(2.5rem, 4.5vw, 5rem);
}

[data-editorial-section] h2 {
  max-width: 10.5ch;
}

[data-editorial-section] .body,
[data-editorial-section] .lede {
  max-width: var(--hdc-width-reading);
}

/* Transition vocabulary: editorial space, hairline/index, tonal passage. */
.hdc-transition--space {
  min-height: var(--hdc-space-l);
}

.hdc-transition--hairline {
  border-top: 1px solid var(--line);
}

.hdc-transition--tonal {
  background: var(--paper-deep);
}

/* Control motion: no perpetual design-system animation. */
[data-editorial-section] img,
[data-editorial-section] video,
[data-editorial-section] a,
[data-editorial-section] button {
  animation-iteration-count: 1;
}

/* Prevent component geometry from escaping its editorial boundary. */
[data-editorial-section] .shell,
.product-universe-stage .shell {
  width: 100%;
  max-width: var(--max);
}

[data-editorial-section] :where(img, video, svg, canvas) {
  max-width: 100%;
}

/* Focus should remain independent from hover/motion. */
:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Defensive wrapping for 200% zoom / long content. */
:where(p, a, button, span, small, strong) {
  overflow-wrap: anywhere;
}

/* Tablet: 8-column conceptual grid. Existing components retain their own geometry. */
@media (max-width: 1180px) {
  :root {
    --hdc-grid-columns: 8;
    --hdc-space-xl: clamp(4.5rem, 8vw, 7rem);
    --hdc-space-xxl: clamp(6rem, 10vw, 9rem);
  }

  .hdc-grid { grid-template-columns: repeat(8, minmax(0, 1fr)); }

  [data-editorial-section] .section-index {
    margin-bottom: clamp(2.25rem, 5vw, 4rem);
  }
}

/* Mobile: independent composition, 4-column conceptual grid, no horizontal page overflow. */
@media (max-width: 760px) {
  :root {
    --hdc-grid-columns: 4;
    --hdc-grid-gap: .75rem;
    --hdc-space-l: 2.75rem;
    --hdc-space-xl: 4.25rem;
    --hdc-space-xxl: 5.5rem;
  }

  html, body { max-width: 100%; overflow-x: clip; }
  .hdc-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

  [data-editorial-section] .section-index {
    display: grid;
    grid-template-columns: 1fr;
    gap: .45rem;
  }

  [data-editorial-section] h2 { max-width: 12ch; }
  [data-editorial-section] .body,
  [data-editorial-section] .lede { max-width: none; }
}

/* Reduced motion: retain state changes, remove choreography. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* 200% zoom/reflow safety: treat very narrow CSS viewports as mobile. */
@media (max-width: 480px) {
  .section,
  .page-hero,
  .hero__inner {
    padding-inline: max(1rem, var(--gutter));
  }

  .button,
  .nav-cta,
  button {
    min-height: 44px;
  }
}


/* ORVIA_SERVICE_ARCHITECTURE_V2
   Visible editorial architecture for the HDC service family.
   Existing copy, imagery and interaction logic are preserved. */

body.hdc-service-system main {
  overflow: clip;
}

body.hdc-service-system .page-hero[data-editorial-section] {
  min-height: clamp(34rem, 72vh, 48rem);
  display: flex;
  align-items: end;
  padding-block: clamp(5rem, 10vw, 9rem) clamp(4rem, 7vw, 7rem);
  background:
    linear-gradient(180deg, rgba(11,16,19,.98), rgba(23,29,33,.98));
  color: var(--white);
  border-bottom: 1px solid var(--line-light);
}

body.hdc-service-system .page-hero[data-editorial-section] .shell {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--hdc-grid-gap);
  align-items: end;
}

body.hdc-service-system .page-hero[data-editorial-section] .shell > :first-child {
  grid-column: 1 / span 8;
}

body.hdc-service-system .page-hero[data-editorial-section] .lede {
  grid-column: 9 / -1;
  align-self: end;
  margin: 0 0 .5rem;
  color: rgba(255,255,255,.72);
  font-size: var(--type-lede);
  line-height: 1.45;
}

body.hdc-service-system .page-hero[data-editorial-section] h1 {
  margin: .55rem 0 0;
  max-width: 9ch;
  font-family: var(--serif);
  font-size: clamp(3.8rem, 8.1vw, 8.8rem);
  font-weight: 400;
  line-height: .9;
  letter-spacing: -.055em;
}

body.hdc-service-system .page-hero[data-editorial-section] .eyebrow {
  color: var(--hdc-copper-light);
}

/* Primary editorial body rhythm */
body.hdc-service-system main > .section[data-editorial-section] {
  padding-block: clamp(5rem, 9vw, 10rem);
}

body.hdc-service-system main > .section[data-editorial-sequence="application"] {
  background: var(--paper);
}

body.hdc-service-system main > .section[data-editorial-sequence="process"] {
  background: var(--white);
  border-block: 1px solid var(--line);
}

body.hdc-service-system main > .section[data-editorial-sequence="production"] {
  background: var(--paper);
}

body.hdc-service-system main > .section[data-editorial-sequence="enquiry"] {
  background: var(--coal);
  color: var(--white);
}

/* Service intro: text and proof image become one deliberate 12-column composition. */
body.hdc-service-system .service-intro {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--hdc-grid-gap);
  align-items: start;
}

body.hdc-service-system .service-intro > :first-child {
  grid-column: 1 / span 5;
  padding-top: clamp(.5rem, 2vw, 2rem);
}

body.hdc-service-system .service-intro__image {
  grid-column: 7 / -1;
  min-height: clamp(28rem, 48vw, 44rem);
  overflow: hidden;
  border-radius: 1px;
  background: var(--coal-soft);
}

body.hdc-service-system .service-intro__image img {
  transition: transform var(--hdc-motion-slow) var(--hdc-motion-ease);
}

@media (hover:hover) and (pointer:fine) {
  body.hdc-service-system .service-intro__image:hover img {
    transform: scale(1.018);
  }
}

body.hdc-service-system .service-intro h2 {
  margin: .75rem 0 1.5rem;
  max-width: 8.5ch;
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5vw, 5.8rem);
  font-weight: 400;
  line-height: .94;
  letter-spacing: -.045em;
}

body.hdc-service-system .service-intro .body {
  margin: 0;
  color: rgba(11,16,19,.72);
  line-height: 1.65;
}

body.hdc-service-system .facts {
  margin: clamp(2.5rem, 5vw, 5rem) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

body.hdc-service-system .facts li {
  display: grid;
  grid-template-columns: minmax(8rem, .8fr) minmax(0, 1.7fr);
  gap: 1rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
}

body.hdc-service-system .facts b,
body.hdc-service-system .facts span {
  font-size: .86rem;
  line-height: 1.5;
}

body.hdc-service-system .facts b {
  font-family: var(--mono);
  font-size: .66rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Process route: architectural ledger instead of generic cards. */
body.hdc-service-system .service-route {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

body.hdc-service-system .service-route article {
  min-height: clamp(16rem, 24vw, 22rem);
  padding: clamp(1.5rem, 3vw, 3rem);
  border-right: 1px solid var(--line);
}

body.hdc-service-system .service-route article:last-child {
  border-right: 0;
}

body.hdc-service-system .service-route article > b {
  display: block;
  margin-bottom: clamp(4rem, 8vw, 8rem);
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--hdc-teal);
}

body.hdc-service-system .service-route h3 {
  margin: 0 0 .75rem;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 2.6vw, 2.8rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -.035em;
}

body.hdc-service-system .service-route p {
  max-width: 28ch;
  margin: 0;
  color: rgba(11,16,19,.68);
  line-height: 1.55;
}

/* Production method register gets the same geometry language as Production. */
body.hdc-service-system [data-editorial-sequence="production"] .split {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--hdc-grid-gap);
  align-items: start;
}

body.hdc-service-system [data-editorial-sequence="production"] .split > :first-child {
  grid-column: 1 / span 5;
}

body.hdc-service-system [data-editorial-sequence="production"] .capability-register {
  grid-column: 7 / -1;
  border-top: 1px solid var(--line);
}

body.hdc-service-system .capability-register__item {
  position: relative;
  min-height: 9rem;
  padding: 1.35rem 4rem 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

body.hdc-service-system .capability-register__item small {
  display: block;
  margin-bottom: 1.35rem;
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--hdc-teal);
}

body.hdc-service-system .capability-register__item p {
  max-width: 42ch;
  margin: 0;
  font-size: clamp(1rem, 1.45vw, 1.25rem);
  line-height: 1.45;
}

body.hdc-service-system .capability-register__item .register-arrow {
  position: absolute;
  top: 1.25rem;
  right: 0;
  font-size: 1.4rem;
  text-decoration: none;
}

/* Enquiry becomes a quiet terminal panel. */
body.hdc-service-system [data-editorial-sequence="enquiry"] .split {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--hdc-grid-gap);
  align-items: end;
}

body.hdc-service-system [data-editorial-sequence="enquiry"] .split > :first-child {
  grid-column: 1 / span 7;
}

body.hdc-service-system [data-editorial-sequence="enquiry"] .split > :last-child {
  grid-column: 9 / -1;
}

body.hdc-service-system [data-editorial-sequence="enquiry"] h2 {
  max-width: 16ch;
  margin: .75rem 0 0;
  font-family: var(--serif);
  font-size: clamp(2.75rem, 4.6vw, 4.75rem);
  font-weight: 400;
  line-height: .92;
  letter-spacing: -.05em;
}

body.hdc-service-system [data-editorial-sequence="enquiry"] .body {
  color: rgba(255,255,255,.72);
}

/* Services landing: asymmetrical editorial service atlas. */
body.hdc-service-system.hdc-services-index .technology-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--hdc-grid-gap);
}

body.hdc-service-system.hdc-services-index .technology-card {
  min-height: clamp(28rem, 46vw, 42rem);
}

body.hdc-service-system.hdc-services-index .technology-card:nth-child(1) { grid-column: 1 / span 6; }
body.hdc-service-system.hdc-services-index .technology-card:nth-child(2) { grid-column: 7 / -1; }
body.hdc-service-system.hdc-services-index .technology-card:nth-child(3) { grid-column: 1 / span 6; }
body.hdc-service-system.hdc-services-index .technology-card:nth-child(4) { grid-column: 7 / -1; }
body.hdc-service-system.hdc-services-index .technology-card:nth-child(5) { grid-column: 1 / -1; min-height: clamp(24rem, 38vw, 34rem); }

body.hdc-service-system.hdc-services-index .technology-card__body {
  padding: clamp(1.5rem, 3vw, 3rem);
}

body.hdc-service-system.hdc-services-index .technology-card h3 {
  max-width: 19ch;
  font-family: var(--serif);
  font-size: clamp(2rem, 3.2vw, 3.8rem);
  font-weight: 400;
  line-height: .96;
  letter-spacing: -.04em;
}

body.hdc-service-system.hdc-services-index [data-editorial-sequence="service-atlas"] {
  padding-block: clamp(5rem, 9vw, 10rem);
  background: var(--paper);
}

body.hdc-service-system.hdc-services-index [data-editorial-sequence="positioning"] {
  background: var(--white);
  border-top: 1px solid var(--line);
}

body.hdc-service-system.hdc-services-index [data-editorial-sequence="positioning"] .split {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--hdc-grid-gap);
  align-items: end;
}

body.hdc-service-system.hdc-services-index [data-editorial-sequence="positioning"] .split > :first-child {
  grid-column: 1 / span 7;
}

body.hdc-service-system.hdc-services-index [data-editorial-sequence="positioning"] .split > :last-child {
  grid-column: 9 / -1;
}

/* Tablet */
@media (max-width: 980px) {
  body.hdc-service-system .page-hero[data-editorial-section] {
    min-height: auto;
  }

  body.hdc-service-system .page-hero[data-editorial-section] .shell,
  body.hdc-service-system .service-intro,
  body.hdc-service-system [data-editorial-sequence="production"] .split,
  body.hdc-service-system [data-editorial-sequence="enquiry"] .split,
  body.hdc-service-system.hdc-services-index [data-editorial-sequence="positioning"] .split {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  body.hdc-service-system .page-hero[data-editorial-section] .shell > :first-child,
  body.hdc-service-system .service-intro > :first-child,
  body.hdc-service-system [data-editorial-sequence="production"] .split > :first-child,
  body.hdc-service-system [data-editorial-sequence="enquiry"] .split > :first-child,
  body.hdc-service-system.hdc-services-index [data-editorial-sequence="positioning"] .split > :first-child {
    grid-column: 1 / span 5;
  }

  body.hdc-service-system .page-hero[data-editorial-section] .lede,
  body.hdc-service-system [data-editorial-sequence="production"] .capability-register,
  body.hdc-service-system [data-editorial-sequence="enquiry"] .split > :last-child,
  body.hdc-service-system.hdc-services-index [data-editorial-sequence="positioning"] .split > :last-child {
    grid-column: 6 / -1;
  }

  body.hdc-service-system .service-intro__image {
    grid-column: 6 / -1;
    min-height: 34rem;
  }
}

/* Mobile: semantic order is preserved, geometry is independently composed. */
@media (max-width: 760px) {
  body.hdc-service-system .page-hero[data-editorial-section] {
    padding-block: 4.5rem 3.5rem;
  }

  body.hdc-service-system .page-hero[data-editorial-section] .shell,
  body.hdc-service-system .service-intro,
  body.hdc-service-system [data-editorial-sequence="production"] .split,
  body.hdc-service-system [data-editorial-sequence="enquiry"] .split,
  body.hdc-service-system.hdc-services-index [data-editorial-sequence="positioning"] .split {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  body.hdc-service-system .page-hero[data-editorial-section] .shell > :first-child,
  body.hdc-service-system .page-hero[data-editorial-section] .lede,
  body.hdc-service-system .service-intro > :first-child,
  body.hdc-service-system .service-intro__image,
  body.hdc-service-system [data-editorial-sequence="production"] .split > :first-child,
  body.hdc-service-system [data-editorial-sequence="production"] .capability-register,
  body.hdc-service-system [data-editorial-sequence="enquiry"] .split > :first-child,
  body.hdc-service-system [data-editorial-sequence="enquiry"] .split > :last-child,
  body.hdc-service-system.hdc-services-index [data-editorial-sequence="positioning"] .split > :first-child,
  body.hdc-service-system.hdc-services-index [data-editorial-sequence="positioning"] .split > :last-child {
    grid-column: 1;
  }

  body.hdc-service-system .page-hero[data-editorial-section] h1 {
    font-size: clamp(3.25rem, 15vw, 5.4rem);
  }

  body.hdc-service-system .service-intro__image {
    min-height: 26rem;
  }

  body.hdc-service-system .facts li {
    grid-template-columns: 1fr;
    gap: .5rem;
  }

  body.hdc-service-system .service-route {
    grid-template-columns: 1fr;
  }

  body.hdc-service-system .service-route article {
    min-height: 0;
    padding: 2rem 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  body.hdc-service-system .service-route article > b {
    margin-bottom: 3rem;
  }

  body.hdc-service-system.hdc-services-index .technology-grid {
    grid-template-columns: 1fr;
  }

  body.hdc-service-system.hdc-services-index .technology-card:nth-child(n) {
    grid-column: 1;
    min-height: clamp(24rem, 120vw, 34rem);
  }
}