/*
 * Long-form service and article pages.
 * Content structures are shared across divisions; colour is the only
 * division-specific presentation layer.
 */
main[data-content-division] {
  --content-primary: #056839;
  --content-dark: #024021;
  --content-soft: #eef7f1;
  color: var(--text, #18181b);
}

main[data-content-division="supplements"] {
  --content-primary: #9a7311;
  --content-dark: #5c4607;
  --content-soft: #faf6e8;
}

main[data-content-division="it"] {
  --content-primary: #0056b3;
  --content-dark: #073c73;
  --content-soft: #f0f6fc;
}

main[data-content-division] section {
  padding-block: clamp(3.25rem, 6vw, 5rem);
}

main[data-content-division] h1,
main[data-content-division] h2,
main[data-content-division] h3 {
  color: var(--content-dark);
}

main[data-content-division] h2 {
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  font-weight: 900;
  margin-bottom: 1.25rem;
}

main[data-content-division] h3 {
  font-size: 1.18rem;
  font-weight: 900;
}

main[data-content-division] p,
main[data-content-division] li {
  color: var(--muted, #4b5563);
}

.content-narrow {
  max-width: 900px;
}

.content-reading {
  max-width: 820px;
}

.content-eyebrow {
  color: var(--content-primary);
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}

.content-hero {
  background: var(--content-soft);
  border-bottom: 1px solid rgba(24, 24, 27, 0.08);
  text-align: center;
}

.content-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  margin: 0 auto 1.15rem;
  max-width: 22ch;
}

.content-hero p {
  font-size: clamp(1.05rem, 2vw, 1.22rem);
  line-height: 1.9;
  margin: 0 auto;
  max-width: 72ch;
}

.content-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
  margin-top: 1.75rem;
}

main[data-content-division] .btn-primary {
  background: var(--content-primary);
  color: #fff;
}

main[data-content-division] .btn-outline {
  border-color: var(--content-primary);
  color: var(--content-primary);
}

.content-answer,
.content-inputs,
.content-process {
  background: #fff;
}

.content-answer p,
.article-answer p {
  color: var(--text, #18181b);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.95;
}

.content-audience,
.content-scope {
  background: var(--content-soft);
}

.content-checklist {
  display: grid;
  gap: 0.8rem;
  list-style: none;
}

.content-checklist li {
  background: #fff;
  border: 1px solid rgba(24, 24, 27, 0.1);
  border-radius: 12px;
  padding: 1rem 1.15rem;
}

.content-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}

.content-card {
  background: #fff;
  border: 1px solid rgba(24, 24, 27, 0.1);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: clamp(1.3rem, 3vw, 1.75rem);
}

.content-steps {
  counter-reset: content-step;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
}

.content-steps li {
  counter-increment: content-step;
  padding-inline-start: 3.45rem;
  position: relative;
}

.content-steps li::before {
  align-items: center;
  background: var(--content-primary);
  border-radius: 12px;
  color: #fff;
  content: counter(content-step);
  display: flex;
  font-weight: 900;
  height: 2.6rem;
  inset-inline-start: 0;
  justify-content: center;
  position: absolute;
  top: 0;
  width: 2.6rem;
}

.content-steps h3 {
  margin-bottom: 0.45rem;
}

.content-advisory {
  background: var(--content-dark);
  padding-block: clamp(2.5rem, 5vw, 3.5rem);
}

.content-advisory h2,
.content-advisory p {
  color: #fff;
}

.content-advisory p {
  line-height: 1.9;
}

.content-sources {
  border-block: 1px solid rgba(24, 24, 27, 0.1);
  margin-block: clamp(2.5rem, 5vw, 4rem);
  padding-block: 2rem;
}

.content-sources h2 {
  font-size: clamp(1.35rem, 2.5vw, 1.8rem);
}

.content-sources ul {
  display: grid;
  gap: 0.6rem;
  margin-top: 1rem;
  padding-inline-start: 1.25rem;
}

.content-sources a {
  color: var(--content-primary);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.content-contact,
.article-next {
  background: var(--content-soft);
  text-align: center;
}

.content-contact p,
.article-next p {
  margin: 0 auto 1.5rem;
  max-width: 68ch;
}

.sector-contact {
  background: var(--content-dark, #073c73);
  color: #fff;
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
}

.sector-contact-layout {
  align-items: start;
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1.2fr);
}

.sector-contact h2,
.sector-contact p,
.sector-contact li {
  color: #fff;
}

.sector-contact h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.sector-contact-copy p {
  line-height: 1.9;
  max-width: 58ch;
}

.sector-contact-details {
  display: grid;
  gap: 0.5rem;
  list-style: none;
  margin-top: 1.5rem;
}

.sector-contact-form {
  border: 0;
  border-radius: 16px;
  box-shadow: none;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: clamp(1.25rem, 3vw, 2rem);
}

.sector-contact-form .sector-contact-message,
.sector-contact-form button {
  grid-column: 1 / -1;
}

.sector-contact-form textarea {
  resize: vertical;
}

.article-hero {
  background: var(--content-soft);
  border-bottom: 1px solid rgba(24, 24, 27, 0.08);
  padding-block: clamp(4rem, 8vw, 6.5rem);
}

.article-hero h1 {
  font-size: clamp(2.15rem, 5vw, 3.7rem);
  margin-bottom: 1.15rem;
}

.article-dek {
  font-size: clamp(1.08rem, 2vw, 1.25rem);
  line-height: 1.9;
}

.article-review {
  font-size: 0.92rem;
  font-weight: 800;
  margin-top: 1.25rem;
}

.article-body {
  background: #fff;
}

.article-body section {
  padding-block: clamp(2.4rem, 5vw, 3.75rem);
}

.article-body [data-article-section] {
  border-top: 1px solid rgba(24, 24, 27, 0.1);
}

.article-body [data-article-section] p {
  color: var(--text, #18181b);
  font-size: 1.06rem;
  line-height: 1.95;
}

.article-body [data-article-section] ul {
  display: grid;
  gap: 0.65rem;
  margin-top: 1.25rem;
  padding-inline-start: 1.35rem;
}

.article-takeaways {
  background: var(--content-soft);
  margin-inline: calc(50% - 50vw);
  padding-inline: max(4%, calc((100vw - 820px) / 2));
}

.article-next {
  border-radius: 16px;
  margin-block: 3rem 1rem;
  padding: clamp(2rem, 5vw, 3.25rem);
}

.blog-division-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.75rem;
}

.blog-category:nth-of-type(even) {
  background: #fff;
}

.blog-category:nth-of-type(odd) {
  background: #f7f8f9;
}

.blog-category-environmental {
  --content-primary: #056839;
  --content-dark: #024021;
}

.blog-category-supplements {
  --content-primary: #9a7311;
  --content-dark: #5c4607;
}

.blog-category-it {
  --content-primary: #0056b3;
  --content-dark: #073c73;
}

.blog-category-intro {
  margin-bottom: 2rem;
  max-width: 72ch;
}

.blog-index-grid .content-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

[data-theme="dark"] main[data-content-division] {
  background: #0f172a;
}

[data-theme="dark"] main[data-content-division] .content-hero,
[data-theme="dark"] main[data-content-division] .article-hero {
  background: var(--content-dark) !important;
}

[data-theme="dark"] main[data-content-division] .content-hero h1,
[data-theme="dark"] main[data-content-division] .content-hero p,
[data-theme="dark"] main[data-content-division] .content-hero .content-eyebrow,
[data-theme="dark"] main[data-content-division] .article-hero h1,
[data-theme="dark"] main[data-content-division] .article-hero p,
[data-theme="dark"] main[data-content-division] .article-hero .content-eyebrow {
  color: #f8fafc !important;
}

[data-theme="dark"] main[data-content-division] .content-answer,
[data-theme="dark"] main[data-content-division] .content-inputs,
[data-theme="dark"] main[data-content-division] .content-process,
[data-theme="dark"] main[data-content-division] .article-body {
  background: #0f172a !important;
}

[data-theme="dark"] main[data-content-division] .content-audience,
[data-theme="dark"] main[data-content-division] .content-scope,
[data-theme="dark"] main[data-content-division] .article-takeaways,
[data-theme="dark"] main[data-content-division] .article-next {
  background: #172033 !important;
}

[data-theme="dark"] main[data-content-division] .content-card,
[data-theme="dark"] main[data-content-division] .content-checklist li,
[data-theme="dark"] main[data-content-division] .sector-contact-form {
  background: #1e293b !important;
  border-color: #334155 !important;
}

[data-theme="dark"] main[data-content-division] h2,
[data-theme="dark"] main[data-content-division] h3,
[data-theme="dark"] main[data-content-division] .content-answer p,
[data-theme="dark"] main[data-content-division] .article-answer p,
[data-theme="dark"] main[data-content-division] .article-body [data-article-section] p {
  color: #f8fafc !important;
}

[data-theme="dark"] main[data-content-division] p,
[data-theme="dark"] main[data-content-division] li {
  color: #cbd5e1 !important;
}

@media (max-width: 880px) {
  .content-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sector-contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .content-steps {
    grid-template-columns: 1fr;
  }

  .content-actions .btn,
  .content-contact .btn,
  .article-next .btn,
  .blog-division-links .btn {
    width: 100%;
  }

  .sector-contact-form {
    grid-template-columns: 1fr;
  }

  .sector-contact-form .sector-contact-message,
  .sector-contact-form button {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  main[data-content-division] *,
  main[data-content-division] *::before,
  main[data-content-division] *::after {
    scroll-behavior: auto;
    transition: none;
  }
}