/* NGD inner-page styles
   Shared page-hero band, service detail blocks and the 404 page. Depends
   on tokens.css, base.css, components.css and home.css being loaded first.
   Selectors here are page-scoped and must not collide with homepage
   section styles in home.css. */

/* Breadcrumb trail (includes/breadcrumb.php), used inside page-hero.php on
   portfolio-category.php and inline in article.php's own header. Sits
   above the eyebrow, so it shares the hero's existing top padding rather
   than adding its own vertical rhythm. */
.breadcrumb {
  margin-bottom: var(--sp-3);
}

.breadcrumb__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--paper-dim);
}

.breadcrumb__list li {
  display: flex;
  align-items: center;
}

.breadcrumb__list li:not(:last-child)::after {
  content: "/";
  margin: 0 var(--sp-2);
  color: var(--paper-faint);
}

.breadcrumb__list li[aria-current="page"] {
  color: var(--paper-dim);
  max-width: 32ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.breadcrumb__list a {
  color: var(--paper-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .25s cubic-bezier(.16,1,.3,1), color .25s cubic-bezier(.16,1,.3,1);
}

.breadcrumb__list a:hover,
.breadcrumb__list a:focus-visible {
  color: var(--brand);
  border-color: var(--brand);
}

@media (max-width: 480px) {
  .breadcrumb__list li[aria-current="page"] {
    max-width: 18ch;
  }
}

/* Shared inner-page title band (page-hero.php), sits directly under the
   sticky header on every inner page. */
.page-hero {
  position: relative;
  padding-top: clamp(96px, 14vw, 160px);
  padding-bottom: clamp(56px, 8vw, 96px);
  border-bottom: 1px solid var(--hair-soft);
  overflow: hidden;
}

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

.page-hero__title {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: .98;
  font-size: clamp(38px, 6vw, 80px);
  max-width: 20ch;
}

.page-hero__intro {
  margin-top: var(--sp-4);
  max-width: 60ch;
}

/* Services detail list, alternating mark/body rows. */
.services-detail {
  padding-top: clamp(56px, 8vw, 100px);
  padding-bottom: clamp(56px, 8vw, 100px);
}

.service-block {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--sp-5);
  padding: var(--sp-6) 0;
  border-top: 1px solid var(--hair-soft);
}

.service-block:first-child {
  border-top: none;
  padding-top: 0;
}

.service-block--alt {
  grid-template-columns: 1fr 200px;
}

.service-block__mark {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  order: 1;
}

.service-block--alt .service-block__mark {
  order: 2;
}

.service-block--alt .service-block__body {
  order: 1;
}

.service-block__body h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(26px, 3.4vw, 40px);
  margin-bottom: var(--sp-2);
}

.service-block__tagline {
  color: var(--brand);
  font-size: 16px;
  font-weight: 520;
  margin-bottom: var(--sp-3);
}

.service-block__intro {
  color: var(--paper-dim);
  font-size: 16px;
  max-width: 60ch;
  margin-bottom: var(--sp-4);
}

.service-block__points {
  list-style: none;
  display: grid;
  gap: var(--sp-2);
  max-width: 60ch;
  margin-bottom: var(--sp-5);
}

.service-block__points li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: 15px;
  color: var(--paper);
}

.service-block__points li .reg {
  margin-top: 5px;
}

.service-block__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  font-weight: 520;
  text-decoration: none;
}

.service-block__link:hover,
.service-block__link:focus-visible {
  text-decoration: underline;
}

@media (max-width: 720px) {
  .service-block,
  .service-block--alt {
    grid-template-columns: 1fr;
  }
  .service-block__mark,
  .service-block--alt .service-block__mark,
  .service-block--alt .service-block__body {
    order: 0;
  }
}

/* Portfolio overview, grid of service cards linking to /portfolio/{slug}.
   The overview card class is page-namespaced (.portfolio-card, not the
   homepage's .service-card) so home.css cannot bleed its flex/hover rules
   onto these cards. */
.portfolio-overview {
  padding-top: clamp(56px, 8vw, 100px);
  padding-bottom: clamp(56px, 8vw, 100px);
}

.portfolio-card .thumb {
  background: linear-gradient(135deg, var(--brand), var(--teal) 55%, var(--secondary));
}

/* Portfolio category, a single service's project grid or empty state. */
.portfolio-category {
  padding-top: clamp(40px, 6vw, 72px);
  padding-bottom: clamp(56px, 8vw, 100px);
}

.portfolio-category__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--sp-5);
  color: var(--paper-dim);
  font-size: 14px;
  font-weight: 520;
  text-decoration: none;
}

.portfolio-category__back:hover,
.portfolio-category__back:focus-visible {
  color: var(--brand);
  text-decoration: underline;
}

.portfolio-category__empty {
  border: 1px dashed var(--hair);
  border-radius: 18px;
  padding: var(--sp-6);
  max-width: 60ch;
}

.portfolio-category__empty .lead { margin: 0; }

/* Blog index, featured latest post plus a card grid for the rest.
   Card classes are page-namespaced (.blog-feature, .blog-card) so they
   never collide with the homepage's .post-card tiles in home.css. */
.blog-index {
  padding-top: clamp(56px, 8vw, 100px);
  padding-bottom: clamp(56px, 8vw, 100px);
}

.blog-feature {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--sp-6);
  align-items: center;
  border: 1px solid var(--hair);
  border-radius: 22px;
  background: var(--ink-2);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  margin-bottom: var(--sp-6);
  transition: transform .3s cubic-bezier(.16,1,.3,1), border-color .3s cubic-bezier(.16,1,.3,1), box-shadow .3s cubic-bezier(.16,1,.3,1);
}

.blog-feature:hover,
.blog-feature:focus-visible {
  transform: translateY(-4px);
  border-color: var(--brand);
  box-shadow: 0 28px 56px -30px rgba(0, 0, 0, .6);
}

.blog-feature__thumb {
  height: 100%;
  min-height: 260px;
  align-self: stretch;
}

.blog-feature__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.blog-feature__body {
  padding: var(--sp-6) var(--sp-6) var(--sp-6) 0;
}

.blog-feature__body .chip-tag {
  display: inline-block;
  margin-bottom: var(--sp-3);
}

.blog-feature__title {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -.01em;
  line-height: 1.05;
  font-size: clamp(26px, 3.2vw, 38px);
  margin-bottom: var(--sp-3);
  max-width: 18ch;
}

.blog-feature__excerpt {
  color: var(--paper-dim);
  font-size: 16px;
  max-width: 48ch;
  margin-bottom: var(--sp-4);
}

.blog-feature__date {
  display: block;
  font-size: 12.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--paper-dim);
  margin-bottom: var(--sp-4);
}

.blog-feature__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  font-weight: 520;
}

.blog-feature:hover .blog-feature__link,
.blog-feature:focus-visible .blog-feature__link {
  text-decoration: underline;
}

@media (max-width: 780px) {
  .blog-feature {
    grid-template-columns: 1fr;
  }
  .blog-feature__thumb { min-height: 220px; }
  .blog-feature__body { padding: var(--sp-5); }
}

.blog-grid { margin-top: 0; }

a.blog-card {
  display: flex;
  flex-direction: column;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--hair);
  background: var(--ink-2);
  text-decoration: none;
  color: inherit;
  transition: transform .3s cubic-bezier(.16,1,.3,1), border-color .3s cubic-bezier(.16,1,.3,1), box-shadow .3s cubic-bezier(.16,1,.3,1);
}

a.blog-card:hover,
a.blog-card:focus-visible {
  transform: translateY(-6px);
  border-color: var(--brand);
  box-shadow: 0 24px 48px -28px rgba(0, 0, 0, .6);
}

.blog-card__thumb {
  height: 190px;
  overflow: hidden;
}

.blog-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card__body { padding: 22px; }

.blog-card__body .chip-tag {
  display: inline-block;
  margin-bottom: var(--sp-3);
}

.blog-card__title {
  font-family: var(--display);
  font-weight: 400;
  font-size: 21px;
  line-height: 1.15;
  margin-bottom: var(--sp-2);
}

.blog-card__excerpt {
  font-size: 14.5px;
  color: var(--paper-dim);
  margin-bottom: var(--sp-3);
}

.blog-card__date {
  display: block;
  font-size: 12.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

/* 404 page */
.error-404 {
  position: relative;
  min-height: 70svh;
  display: flex;
  align-items: center;
  padding-top: clamp(64px, 10vw, 120px);
  padding-bottom: clamp(64px, 10vw, 120px);
  overflow: hidden;
}

.error-404__content {
  position: relative;
  z-index: 1;
}

.error-404__title {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: .98;
  font-size: clamp(38px, 6vw, 76px);
  max-width: 18ch;
}

.error-404__intro {
  margin-top: var(--sp-4);
  max-width: 56ch;
}

.error-404__links {
  margin-top: var(--sp-5);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

@media (max-width: 560px) {
  .error-404__links .btn {
    width: 100%;
    justify-content: center;
  }
}

/* Article page, single-post header band, long-form reading body and a
   related-posts strip. Selectors are namespaced (.article-*) so nothing
   here collides with .blog-* (blog index) or home.css section rules. */
.article-header {
  position: relative;
  padding-top: clamp(96px, 14vw, 160px);
  padding-bottom: clamp(48px, 7vw, 88px);
  border-bottom: 1px solid var(--hair-soft);
  overflow: hidden;
}

.article-header__content {
  position: relative;
  z-index: 1;
}

.article-header__title {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: .98;
  font-size: clamp(32px, 5.2vw, 62px);
  max-width: 20ch;
}

.article-header__date {
  display: block;
  margin-top: var(--sp-3);
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

.article-header__media {
  position: relative;
  z-index: 1;
  margin-top: var(--sp-6);
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
  aspect-ratio: 21 / 8;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--hair);
}

.article-header__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Reading body, constrained to a comfortable measure. Font sizes and
   margins here set the vertical rhythm for the whole piece: headings get
   generous breathing room above them, paragraphs stay close enough to
   their neighbours to read as one flow. */
.article-body {
  max-width: 68ch;
  margin: 0 auto;
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: clamp(40px, 6vw, 72px);
  font-size: 18px;
  line-height: 1.75;
  color: var(--paper);
}

.article-body > *:first-child { margin-top: 0; }

.article-body h2 {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -.01em;
  line-height: 1.1;
  font-size: clamp(24px, 3.2vw, 32px);
  margin-top: var(--sp-6);
  margin-bottom: var(--sp-3);
}

.article-body h3 {
  font-family: var(--display);
  font-weight: 400;
  line-height: 1.15;
  font-size: clamp(20px, 2.4vw, 24px);
  margin-top: var(--sp-5);
  margin-bottom: var(--sp-2);
}

.article-body p {
  margin-bottom: var(--sp-4);
}

.article-body ul,
.article-body ol {
  margin: 0 0 var(--sp-4);
  padding-left: 1.3em;
  display: grid;
  gap: var(--sp-2);
}

.article-body li {
  padding-left: .3em;
}

.article-body a {
  color: var(--brand);
  text-decoration: underline;
  text-decoration-color: rgba(41, 161, 221, .4);
  text-underline-offset: 3px;
}

.article-body a:hover,
.article-body a:focus-visible {
  text-decoration-color: var(--brand);
}

.article-body blockquote {
  margin: var(--sp-5) 0;
  padding: var(--sp-4) var(--sp-5);
  border-left: 3px solid var(--brand);
  background: var(--ink-2);
  border-radius: 0 16px 16px 0;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.4;
  color: var(--paper);
}

.article-body strong { font-weight: 600; }

@media (max-width: 600px) {
  .article-header__media { aspect-ratio: 4 / 3; }
  .article-body blockquote { padding: var(--sp-3) var(--sp-4); }
}

/* Related posts strip, reuses the .sec/.grid/.g2 idiom with page-scoped
   card classes so it never collides with .blog-card in the blog index. */
.article-related {
  padding-top: clamp(56px, 8vw, 100px);
  padding-bottom: clamp(56px, 8vw, 100px);
  border-top: 1px solid var(--hair-soft);
}

.article-related__grid { margin-top: var(--sp-5); }

a.article-related__card {
  display: flex;
  flex-direction: column;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--hair);
  background: var(--ink-2);
  text-decoration: none;
  color: inherit;
  transition: transform .3s cubic-bezier(.16,1,.3,1), border-color .3s cubic-bezier(.16,1,.3,1), box-shadow .3s cubic-bezier(.16,1,.3,1);
}

a.article-related__card:hover,
a.article-related__card:focus-visible {
  transform: translateY(-6px);
  border-color: var(--brand);
  box-shadow: 0 24px 48px -28px rgba(0, 0, 0, .6);
}

.article-related__thumb {
  height: 190px;
  overflow: hidden;
}

.article-related__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-related__body { padding: 22px; }

.article-related__body .chip-tag {
  display: inline-block;
  margin-bottom: var(--sp-3);
}

.article-related__title {
  font-family: var(--display);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.2;
  margin-bottom: var(--sp-3);
}

.article-related__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  font-weight: 520;
  font-size: 14.5px;
}

a.article-related__card:hover .article-related__link,
a.article-related__card:focus-visible .article-related__link {
  text-decoration: underline;
}

/* Contact page, details column beside the enquiry form on desktop,
   stacked on mobile. Selectors are namespaced (.contact-*) so nothing
   here collides with .cta-form/.cta-hp in home.css. */
.contact-body {
  padding-top: clamp(56px, 8vw, 100px);
  padding-bottom: clamp(56px, 8vw, 100px);
}

.contact-columns {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: var(--sp-6);
  align-items: start;
}

.contact-details__title {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -.01em;
  line-height: 1.1;
  font-size: clamp(24px, 3vw, 32px);
  margin-bottom: var(--sp-3);
}

.contact-details__intro {
  color: var(--paper-dim);
  font-size: 16px;
  max-width: 46ch;
  margin-bottom: var(--sp-5);
}

.contact-details__list {
  list-style: none;
  display: grid;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}

.contact-details__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
}

.contact-details__list li .reg {
  margin-top: 4px;
}

.contact-details__list a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .25s cubic-bezier(.16,1,.3,1), color .25s cubic-bezier(.16,1,.3,1);
}

.contact-details__list a:hover,
.contact-details__list a:focus-visible {
  color: var(--brand);
  border-color: var(--brand);
}

.contact-details__label {
  display: block;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--paper-dim);
  margin-bottom: 4px;
}

.contact-details__social-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-2);
}

.contact-details__social-list a {
  font-size: 14.5px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--hair);
  padding-bottom: 2px;
  transition: border-color .25s cubic-bezier(.16,1,.3,1), color .25s cubic-bezier(.16,1,.3,1);
}

.contact-details__social-list a:hover,
.contact-details__social-list a:focus-visible {
  color: var(--brand);
  border-color: var(--brand);
}

.contact-form-col {
  background: linear-gradient(180deg, var(--ink-2), rgba(36, 22, 33, .5));
  border: 1px solid var(--hair);
  border-radius: var(--radius-card);
  padding: clamp(24px, 3vw, 36px);
}

.contact-form__optional {
  text-transform: none;
  letter-spacing: normal;
  color: var(--paper-faint);
}

.contact-form .btn-primary {
  margin-top: var(--sp-4);
  width: 100%;
  justify-content: center;
}

/* Honeypot field, kept in the DOM and in the tab order's blind spot so
   bots that auto-fill still populate it, but sighted and screen-reader
   users never encounter it. Mirrors .cta-hp in home.css. */
.contact-hp {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (max-width: 860px) {
  .contact-columns {
    grid-template-columns: 1fr;
  }
}

/* Portfolio item detail page: single-project header band (mirrors
   .article-header's crop marks and media band), the trusted body copy
   (reuses .article-body directly, see portfolio-item.php), a gallery grid
   and a back link. Selectors are namespaced (.project-detail*, .gallery*)
   so nothing here collides with .article-* or the .project-card tile
   component in components.css/home.css. */
.project-detail__header {
  position: relative;
  padding-top: clamp(96px, 14vw, 160px);
  padding-bottom: clamp(48px, 7vw, 88px);
  border-bottom: 1px solid var(--hair-soft);
  overflow: hidden;
}

.project-detail__header-content {
  position: relative;
  z-index: 1;
}

.project-detail__title {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: .98;
  font-size: clamp(32px, 5.2vw, 62px);
  max-width: 20ch;
}

.project-detail__client {
  margin-top: var(--sp-3);
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

.project-detail__summary {
  margin-top: var(--sp-3);
  max-width: 60ch;
}

.project-detail__media {
  position: relative;
  z-index: 1;
  margin-top: var(--sp-6);
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
  aspect-ratio: 21 / 8;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--hair);
}

.project-detail__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 600px) {
  .project-detail__media { aspect-ratio: 4 / 3; }
}

/* Gallery grid, dropped in only when the item actually has gallery images
   (admin-managed, phase 3B). Square tiles keep the grid tidy regardless of
   how many or few images a given item has. */
.project-gallery {
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: clamp(16px, 3vw, 32px);
}

.gallery-grid {
  margin-top: var(--sp-5);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
}

.gallery-grid__item {
  aspect-ratio: 1 / 1;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--hair);
  background: var(--ink-2);
}

.gallery-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 760px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

.project-detail__footer {
  padding-top: clamp(40px, 6vw, 72px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.project-detail__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--paper);
  text-decoration: none;
  font-weight: 520;
  border-bottom: 1px solid var(--hair);
  padding-bottom: 2px;
  transition: border-color .25s cubic-bezier(.16,1,.3,1), color .25s cubic-bezier(.16,1,.3,1);
}

.project-detail__back:hover,
.project-detail__back:focus-visible {
  color: var(--brand);
  border-color: var(--brand);
}