/* ==========================================================================
   Khotoat public website – "Classical humanitarian editorial" design system
   Tokens → base → layout → components → sections → pages.
   Documented in docs/design-system.md.
   ========================================================================== */

/* ---------- Fonts (self-hosted, SIL Open Font License) ---------- */
@font-face { font-family: 'Source Serif 4'; src: url('/fonts/source-serif-4/source-serif-4-latin-400-normal.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Source Serif 4'; src: url('/fonts/source-serif-4/source-serif-4-latin-600-normal.woff2') format('woff2'); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'Source Serif 4'; src: url('/fonts/source-serif-4/source-serif-4-latin-400-italic.woff2') format('woff2'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'Source Sans 3'; src: url('/fonts/source-sans-3/source-sans-3-latin-400-normal.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Source Sans 3'; src: url('/fonts/source-sans-3/source-sans-3-latin-400-italic.woff2') format('woff2'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'Source Sans 3'; src: url('/fonts/source-sans-3/source-sans-3-latin-600-normal.woff2') format('woff2'); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'Source Sans 3'; src: url('/fonts/source-sans-3/source-sans-3-latin-700-normal.woff2') format('woff2'); font-weight: 700; font-style: normal; font-display: swap; }

/* ---------- Design tokens ---------- */
:root {
  /* Shared palette; semantic roles remain local to this interface. */
  --primary: var(--brand-primary);
  --primary-deep: var(--brand-deep);
  --secondary: var(--brand-secondary);
  --secondary-deep: var(--brand-primary);
  --ivory: var(--brand-background);
  --sand: var(--brand-tint);
  --charcoal: var(--brand-text);
  --gold: var(--brand-accent);
  --white: var(--brand-white);
  --charcoal-muted: var(--brand-muted);
  --line: var(--brand-border);
  --line-strong: var(--brand-control-border);
  --on-dark: var(--brand-white);
  --on-dark-muted: var(--brand-on-dark);
  --line-on-dark: var(--brand-dark-line);
  --focus: var(--brand-focus);
  --success-bg: var(--brand-success-bg); --success-text: var(--brand-success);
  --error-bg: var(--brand-error-bg); --error-text: var(--brand-error);
  --notice-bg: var(--brand-notice-bg); --notice-text: var(--brand-notice);

  /* Typography */
  --font-serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-sans: 'Source Sans 3', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --fs-meta: 0.875rem;                                    /* 14px */
  --fs-small: 0.9375rem;                                  /* 15px */
  --fs-body: clamp(1.0625rem, 1.02rem + 0.15vw, 1.125rem); /* 17–18px */
  --fs-lead: clamp(1.1875rem, 1.1rem + 0.35vw, 1.375rem); /* 19–22px */
  --fs-h4: 1.25rem;
  --fs-card: clamp(1.375rem, 1.25rem + 0.4vw, 1.625rem);  /* 22–26px */
  --fs-h3: clamp(1.5rem, 1.35rem + 0.5vw, 1.75rem);
  --fs-section: clamp(1.875rem, 1.5rem + 1.3vw, 2.5rem);  /* 30–40px */
  --fs-page: clamp(2.25rem, 1.7rem + 2vw, 3.25rem);       /* 36–52px */
  --fs-hero: clamp(2.5rem, 1.8rem + 2.6vw, 3.875rem);     /* 40–62px */
  --lh-body: 1.7;
  --lh-tight: 1.15;
  --tracking-caps: 0.12em;

  /* Spacing (4px base) */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem;
  --space-5: 1.5rem;  --space-6: 2rem;   --space-7: 3rem;    --space-8: 4rem; --space-9: 6rem;
  --section-y: clamp(3.5rem, 2rem + 5vw, 7rem);           /* 56–112px */

  /* Layout */
  --container: 80rem;      /* 1280px */
  --measure: 42rem;        /* long-form reading column (~70 characters) */
  --gutter: clamp(1.25rem, 0.5rem + 3vw, 3rem);
  --radius: 4px;
  --header-h: 5.5rem;
  --shadow: var(--brand-shadow);
  --ease: 160ms ease;
}

/* Breakpoints: 40rem (640) · 48rem (768) · 64rem (1024) · 80rem (1280) */

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--charcoal);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 {
  margin: 0 0 var(--space-4);
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: var(--lh-tight);
  color: var(--primary);
  letter-spacing: -0.005em;
  text-wrap: balance;
}
h1 { font-size: var(--fs-page); }
h2 { font-size: var(--fs-section); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }
p { margin: 0 0 var(--space-4); }
a { color: var(--primary); text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a:hover { color: var(--secondary); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
::selection { background: var(--sand); color: var(--primary); }

.visually-hidden { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: var(--space-4); top: -10rem; z-index: 100; padding: var(--space-3) var(--space-4); background: var(--primary); color: var(--on-dark); }
.skip-link:focus { top: var(--space-4); color: var(--on-dark); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ---------- Layout ---------- */
.container { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: calc(var(--measure) + 2 * var(--gutter)); }
.container--text { max-width: calc(52rem + 2 * var(--gutter)); }
.section { padding-block: var(--section-y); }
.section--sand { background: var(--gradient-light); }
.section--white { background: var(--white); }
.section--tight { padding-block: calc(var(--section-y) * 0.6); }

.grid { display: grid; gap: var(--space-7) var(--space-6); }
@media (min-width: 40rem) { .grid--2, .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.layout-aside { display: grid; gap: var(--space-8); }
@media (min-width: 64rem) { .layout-aside { grid-template-columns: minmax(0, 1fr) 21rem; gap: var(--space-9); align-items: start; } }

/* Section heading block: eyebrow + title (+ intro) on the left, link on the right */
.section-head { display: grid; gap: var(--space-4) var(--space-7); margin-bottom: var(--space-7); }
@media (min-width: 64rem) { .section-head { grid-template-columns: minmax(0, 1fr) auto; align-items: end; } }
.section-head h2 { margin: 0; }
.section-head p { margin: var(--space-3) 0 0; max-width: 40rem; color: var(--charcoal-muted); }

.eyebrow {
  display: flex; align-items: center; gap: var(--space-3);
  margin: 0 0 var(--space-4);
  font-family: var(--font-sans); font-size: var(--fs-meta); font-weight: 700;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--secondary);
}
.eyebrow::before { content: ''; width: 2rem; height: 1px; background: var(--gold); flex: none; }
.eyebrow--plain::before { display: none; }
.on-dark .eyebrow { color: var(--white); }

.rule-gold { width: 3.5rem; height: 2px; margin: 0 0 var(--space-5); border: 0; background: var(--gold); }

/* ---------- Header ---------- */
.site-header { position: relative; z-index: 30; background: var(--white); border-bottom: 1px solid var(--line); }
.header-top { border-bottom: 1px solid var(--line); background: var(--ivory); font-size: var(--fs-meta); }
.header-top .container { display: flex; align-items: center; justify-content: flex-end; gap: var(--space-5); min-height: 2.5rem; }
.header-top__note { margin-right: auto; color: var(--charcoal-muted); }

.lang-switch { display: flex; align-items: center; gap: var(--space-2); margin: 0; padding: 0; list-style: none; }
.lang-switch li + li::before { content: '/'; margin-right: var(--space-2); color: var(--line-strong); }
.lang-switch a, .lang-switch span { font-weight: 700; letter-spacing: 0.06em; text-decoration: none; color: var(--charcoal-muted); }
.lang-switch [aria-current='true'] { color: var(--primary); border-bottom: 2px solid var(--secondary); }
.lang-switch a:hover { color: var(--secondary); }

.header-search { display: flex; align-items: center; gap: var(--space-2); }
.header-search input {
  width: 12rem; height: 2rem; padding: 0 var(--space-3);
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--white);
  font: inherit; color: var(--charcoal);
}
.header-search input:focus { border-color: var(--primary); outline-offset: 1px; }
.header-search button { padding: 0; border: 0; background: none; font: inherit; font-weight: 600; color: var(--primary); cursor: pointer; }
.header-search button:hover { color: var(--secondary); }

.masthead .container { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); min-height: var(--header-h); }

.brand { display: inline-flex; align-items: center; gap: var(--space-3); min-width: 0; color: var(--primary); text-decoration: none; }
.brand:hover { color: var(--primary); }
.brand__mark { width: 2.75rem; height: 2.75rem; flex: none; }
.brand__text { display: flex; flex-direction: column; min-width: 0; line-height: 1.1; }
.brand__name { font-family: var(--font-serif); font-size: 1.625rem; font-weight: 600; letter-spacing: 0.01em; }
.brand__tagline { margin-top: 0.3rem; font-size: 0.8125rem; color: var(--charcoal-muted); letter-spacing: 0.02em; }
.brand__logo { max-height: 3.5rem; width: auto; }

.nav-toggle {
  display: none; align-items: center; gap: var(--space-2);
  min-height: 2.75rem; padding: 0 var(--space-4);
  border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--white);
  font: inherit; font-weight: 600; color: var(--primary); cursor: pointer;
}
.nav-toggle__bars { position: relative; display: inline-block; width: 1.1rem; height: 2px; background: currentColor; }
.nav-toggle__bars::before, .nav-toggle__bars::after { content: ''; position: absolute; left: 0; width: 100%; height: 2px; background: currentColor; }
.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }

.main-nav ul { list-style: none; margin: 0; padding: 0; }
.main-nav > ul { display: flex; align-items: center; gap: var(--space-1) var(--space-2); }
.main-nav a {
  display: block; padding: var(--space-2) var(--space-3);
  font-size: 1rem; font-weight: 600; letter-spacing: 0.01em;
  color: var(--primary); text-decoration: none;
}
.main-nav > ul > li > a { position: relative; white-space: nowrap; }
.main-nav > ul > li > a::after {
  content: ''; position: absolute; left: var(--space-3); right: var(--space-3); bottom: 0.15rem;
  height: 2px; background: var(--secondary); transform: scaleX(0); transform-origin: left; transition: transform var(--ease);
}
.main-nav > ul > li > a:hover::after, .main-nav .is-active > a::after, .main-nav a[aria-current='page']::after { transform: scaleX(1); }
.main-nav a:hover { color: var(--primary); }
.main-nav .nav-donate > a {
  margin-left: var(--space-3); padding: var(--space-2) var(--space-5);
  border: 1px solid var(--secondary); border-radius: var(--radius); color: var(--secondary);
}
.main-nav .nav-donate > a::after { display: none; }
.main-nav .nav-donate > a:hover, .main-nav .nav-donate.is-active > a { background: var(--gradient-cta); color: var(--white); }

.main-nav .has-children { position: relative; }
.main-nav .submenu { min-width: 19rem; padding: var(--space-3) 0; background: var(--white); border: 1px solid var(--line); border-top: 2px solid var(--gold); box-shadow: var(--shadow); }
.main-nav .submenu a { padding: var(--space-2) var(--space-5); font-weight: 400; }
.main-nav .submenu a:hover, .main-nav .submenu a[aria-current='page'] { background: var(--ivory); color: var(--secondary); }

@media (min-width: 64rem) {
  .main-nav .submenu { position: absolute; top: calc(100% + 0.5rem); left: 0; display: none; }
  .main-nav .has-children::after { content: ''; position: absolute; left: 0; right: 0; top: 100%; height: 0.75rem; }
  .main-nav .has-children:hover > .submenu, .main-nav .has-children:focus-within > .submenu { display: block; }
}
@media (max-width: 63.99rem) {
  .js .nav-toggle { display: inline-flex; }
  .masthead .container { flex-wrap: wrap; padding-block: var(--space-3); min-height: 0; }
  .brand { flex: 1 1 0; }
  .main-nav { flex-basis: 100%; }
  .js .main-nav[data-collapsed='true'] { display: none; }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 0; padding-bottom: var(--space-4); }
  .main-nav > ul > li { border-top: 1px solid var(--line); }
  .main-nav a { padding: var(--space-3) 0; font-size: 1.0625rem; }
  .main-nav > ul > li > a::after { display: none; }
  .main-nav .submenu { border: 0; box-shadow: none; padding: 0 0 var(--space-3) var(--space-4); }
  .main-nav .submenu a { padding: var(--space-2) 0; }
  .main-nav .nav-donate > a { margin: var(--space-3) 0 0; text-align: center; }
  .header-search input { width: 9rem; }
}
@media (max-width: 30rem) {
  .header-top__note { display: none; }
  .brand__tagline { display: none; }
  .header-search input { width: 100%; }
  .header-search { flex: 1; }
}

/* ---------- Buttons and links ---------- */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 3rem; padding: 0 var(--space-6);
  border: 1px solid var(--secondary); border-radius: var(--radius);
  background: var(--gradient-cta); color: var(--white);
  font-family: var(--font-sans); font-size: 1rem; font-weight: 600; letter-spacing: 0.02em; line-height: 1.2;
  text-decoration: none; cursor: pointer;
  transition: background-color var(--ease), border-color var(--ease), color var(--ease);
}
.button:hover { background: var(--gradient-cta-hover); border-color: var(--primary-deep); color: var(--white); }
.button--accent { background: var(--gradient-cta); border-color: var(--secondary); }
.button--accent:hover { background: var(--gradient-cta-hover); border-color: var(--secondary-deep); }
.button--outline { background: transparent; color: var(--primary); }
.button--outline:hover { background: var(--primary); color: var(--white); }
.button--light { background: var(--white); border-color: var(--white); color: var(--primary); }
.button--light:hover { background: var(--sand); border-color: var(--sand); color: var(--primary); }
.button--ghost-light { background: transparent; border-color: rgba(255, 255, 255, 0.6); color: var(--white); }
.button--ghost-light:hover { background: var(--white); border-color: var(--white); color: var(--primary); }
.button-row { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.link-arrow { display: inline-flex; align-items: center; gap: var(--space-2); font-weight: 600; color: var(--primary); text-decoration: none; white-space: nowrap; }
.link-arrow::after { content: '\2192'; transition: transform var(--ease); }
.link-arrow:hover { color: var(--secondary); }
.link-arrow:hover::after { transform: translateX(3px); }

/* ---------- Metadata and tags ---------- */
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2) var(--space-4); margin: 0; font-size: var(--fs-meta); color: var(--charcoal-muted); }
.meta > * + *::before { content: ''; display: inline-block; width: 4px; height: 4px; margin-right: var(--space-4); border-radius: 50%; background: var(--gold); vertical-align: middle; }
.kicker { margin: 0 0 var(--space-2); font-size: var(--fs-meta); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--secondary); }
.kicker a { color: inherit; text-decoration: none; }
.kicker a:hover { text-decoration: underline; }
.tag-list { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: 0 0 var(--space-4); padding: 0; list-style: none; }
.tag { display: inline-block; padding: 0.15rem var(--space-3); border: 1px solid var(--line-strong); border-radius: var(--radius); font-size: var(--fs-meta); color: var(--charcoal); text-decoration: none; background: var(--white); }
a.tag:hover { border-color: var(--secondary); color: var(--secondary); }

/* ---------- Image placeholders (no photograph uploaded yet) ---------- */
.placeholder {
  position: relative; display: flex; align-items: flex-end;
  width: 100%; height: 100%; padding: var(--space-5);
  background: var(--gradient-placeholder); color: var(--primary); overflow: hidden;
}
.placeholder__motif { position: absolute; right: -6%; bottom: -10%; width: 70%; height: auto; color: var(--primary); opacity: 0.12; }
.placeholder__label { position: relative; font-family: var(--font-serif); font-size: var(--fs-h4); line-height: 1.25; max-width: 16ch; }
.placeholder--dark { background: var(--primary); color: var(--white); }
.placeholder--dark .placeholder__motif { color: var(--gold); opacity: 0.35; }

/* ---------- Cards ---------- */
.card { position: relative; display: flex; flex-direction: column; height: 100%; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color var(--ease), box-shadow var(--ease); }
.card:hover { border-color: var(--line-strong); box-shadow: var(--shadow); }
.card__media { aspect-ratio: 3 / 2; overflow: hidden; background: var(--sand); }
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card__body { display: flex; flex-direction: column; flex: 1; padding: var(--space-5) var(--space-5) var(--space-6); }
.card__title { margin-bottom: var(--space-3); font-size: var(--fs-card); }
.card__title a { color: var(--primary); text-decoration: none; }
.card__title a::after { content: ''; position: absolute; inset: 0; }
.card:hover .card__title a, .card__title a:focus-visible { text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 0.25em; }
.card__excerpt { margin-bottom: var(--space-5); color: var(--charcoal-muted); }
.card__footer { margin-top: auto; }
.card .kicker { position: relative; z-index: 1; }

/* Horizontal compact card (secondary featured projects) */
.card--row { flex-direction: row; }
.card--row .card__media { flex: 0 0 42%; aspect-ratio: auto; min-height: 12rem; }
.card--row .card__title { font-size: var(--fs-h4); }
@media (max-width: 40rem) { .card--row { flex-direction: column; } .card--row .card__media { flex-basis: auto; aspect-ratio: 3 / 2; min-height: 0; } }

/* ---------- Page header (inner pages) ---------- */
.page-hero { padding-block: clamp(3rem, 2rem + 3vw, 5rem) clamp(2.5rem, 1.5rem + 3vw, 4rem); background: var(--gradient-light); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 22ch; margin-bottom: var(--space-4); }
.page-hero .lead { max-width: 44rem; margin: 0; }
.page-hero--sand { background: var(--gradient-hero); border-bottom: 0; }
.page-hero__grid { display: grid; gap: var(--space-6); }
@media (min-width: 64rem) { .page-hero__grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); align-items: end; } }
.lead { font-size: var(--fs-lead); line-height: 1.6; color: var(--charcoal); }

.breadcrumb { margin-bottom: var(--space-5); font-size: var(--fs-meta); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: 0; padding: 0; list-style: none; }
.breadcrumb li + li::before { content: '/'; margin-right: var(--space-2); color: var(--line-strong); }
.breadcrumb a { color: var(--charcoal-muted); }
.breadcrumb [aria-current='page'] { color: var(--charcoal); }

/* ---------- Long-form text ---------- */
.prose { max-width: var(--measure); font-size: var(--fs-body); }
.prose > * + * { margin-top: var(--space-5); }
.prose p, .prose ul, .prose ol, .prose blockquote, .prose figure { margin-bottom: 0; }
.prose h2 { margin-top: var(--space-8); font-size: clamp(1.625rem, 1.4rem + 0.8vw, 2rem); }
.prose h3 { margin-top: var(--space-7); font-size: var(--fs-h4); }
.prose h2 + *, .prose h3 + * { margin-top: var(--space-3); }
.prose > :first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: var(--space-2); }
.prose li::marker { color: var(--secondary); }
.prose a { color: var(--secondary); }
.prose blockquote {
  margin-inline: 0; padding: var(--space-2) 0 var(--space-2) var(--space-6);
  border-left: 2px solid var(--gold);
  font-family: var(--font-serif); font-size: var(--fs-lead); font-style: italic; color: var(--primary);
}
.prose img { margin-block: var(--space-6); width: 100%; border-radius: var(--radius); }
.prose figure { margin-inline: 0; }
.prose figure img { margin-block: 0; }
.prose figcaption { margin-block-start: var(--space-3); font-size: var(--fs-meta); color: var(--charcoal-muted); line-height: 1.6; overflow-wrap: anywhere; }

/* Published-content galleries and editorial navigation. */
.content-with-news { display: grid; grid-template-columns: minmax(0, 1fr) minmax(15rem, 20rem); gap: var(--space-8); align-items: start; }
.content-with-news--full { grid-template-columns: minmax(0, 1fr); }
.content-with-news > *, .article-body > *, .home-hero__grid > * { min-width: 0; }
.latest-news { border-block-start: 2px solid var(--gold); padding-block-start: var(--space-5); }
.latest-news h2 { font-size: var(--fs-h4); margin-block-end: var(--space-5); }
.latest-news ul { list-style: none; padding: 0; margin: 0; }
.latest-news li { display: flex; gap: var(--space-3); padding-block: var(--space-4); border-block-end: 1px solid var(--line); }
.latest-news li > div { min-width: 0; }
.latest-news img { width: 4.5rem; height: 3.5rem; object-fit: cover; flex: 0 0 auto; border-radius: var(--radius); }
.latest-news h3 { font-size: 1rem; line-height: 1.5; margin: 0 0 var(--space-2); }
.latest-news a { text-decoration: none; }
.latest-news a:hover { text-decoration: underline; text-underline-offset: .2em; }
.card__type { font-size: var(--fs-meta); color: var(--secondary); margin-block-end: var(--space-2); }
.values-strip { background: var(--gradient-light); border-block: 1px solid var(--line); }
.values-strip ul { display: grid; grid-template-columns: repeat(4,1fr); list-style: none; padding: var(--space-5) 0; margin: 0; }
.values-strip li { text-align: center; color: var(--primary); font-weight: 600; padding: var(--space-2); border-inline-start: 1px solid var(--line); }
.values-strip li:first-child { border-inline-start: 0; }
.photo-carousel { position: relative; min-width: 0; max-width: 100%; }
.photo-carousel__track { position: relative; display: flex; gap: var(--space-4); overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--brand-soft) transparent; }
.photo-slide { flex: 0 0 100%; min-width: 0; margin: 0; scroll-snap-align: start; }
.photo-slide > a { display: block; overflow: hidden; border-radius: var(--radius); background: var(--brand-tint); }
.photo-slide img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.photo-slide figcaption { padding: var(--space-4) 0; color: var(--primary); font-weight: 600; line-height: 1.45; }
.photo-slide figcaption a { text-decoration: none; }
.photo-slide figcaption p { font-size: var(--fs-meta); font-weight: 400; color: var(--charcoal-muted); margin-block-start: var(--space-2); }
.photo-carousel--strip .photo-slide { flex-basis: calc((100% - 2 * var(--space-4)) / 3); }
.photo-carousel__controls { display: none; align-items: center; justify-content: space-between; gap: var(--space-3); padding-block-start: var(--space-3); }
.js .photo-carousel__controls { display: flex; }
.js .photo-carousel__track, .photo-lightbox__image { touch-action: pan-y pinch-zoom; }
html:not(.js) img[data-carousel-src] { display: none; }
.photo-carousel__controls .button { min-width: 2.75rem; padding: .5rem .9rem; }
.photo-carousel__controls button:disabled { opacity: .45; cursor: default; }
.home-hero__visual .photo-carousel { width: 100%; }
.home-photo-empty { justify-content: center; gap: var(--space-5); }
.area-placeholder { min-height: 16rem; border-radius: var(--radius); }
.project-cover-empty { height: clamp(12rem,28vw,25rem); border-radius: var(--radius); }
.gallery figure { margin: 0; }
.gallery li { scroll-margin-block-start: 5rem; }
.gallery a:focus-visible, .photo-carousel__track:focus-visible { outline: 2px solid var(--secondary); outline-offset: 3px; }
.gallery-highlights { margin-block: var(--space-5); }
.gallery-highlights summary { cursor: pointer; color: var(--primary); padding-block: var(--space-3); }
.gallery-highlights .photo-carousel { margin-block: var(--space-4); }
.photo-lightbox { width: min(70rem,96vw); max-height: 94vh; padding: var(--space-4); border: 1px solid var(--line); border-radius: var(--radius); background: var(--ivory); color: var(--charcoal); }
.photo-lightbox::backdrop { background: rgba(16,47,39,.85); }
.photo-lightbox__controls { display: flex; align-items: center; justify-content: center; gap: var(--space-2); margin-block-end: var(--space-4); }
.photo-lightbox__controls button { min-width: 2.75rem; padding-inline: var(--space-2); }
.photo-lightbox__image { width: 100%; height: auto; aspect-ratio: 3 / 2; max-height: min(65vh,50rem); object-fit: contain; }
.photo-lightbox__caption { margin: var(--space-3) 0 0; text-align: center; overflow-wrap: anywhere; }
.search-results > li { display: flex; align-items: start; gap: var(--space-5); }
.search-results > li > div { min-width: 0; }
.search-result__image { flex: 0 0 8rem; }
.search-result__image img { width: 8rem; height: 6rem; object-fit: cover; border-radius: var(--radius); }
.search-results mark { background: var(--brand-soft); color: var(--primary); padding-inline: .08em; border-radius: 2px; }
@media (max-width: 60rem) { .content-with-news { grid-template-columns: minmax(0,1fr); } .photo-carousel--strip .photo-slide { flex-basis: calc((100% - var(--space-4)) / 2); } }
@media (max-width: 40rem) { .values-strip ul { grid-template-columns: repeat(2,1fr); } .values-strip li:nth-child(3) { border-inline-start: 0; } .photo-carousel--strip .photo-slide { flex-basis: 85%; } .search-result__image { flex-basis: 4.5rem; } .search-result__image img { width: 4.5rem; height: 4.5rem; } }
@media (prefers-reduced-motion: reduce) { .photo-carousel__track { scroll-behavior: auto; } }
.prose hr { margin-block: var(--space-7); border: 0; border-top: 1px solid var(--line); }
.prose--wide { max-width: 52rem; }

.figure { margin: 0; }
.figure img { width: 100%; border-radius: var(--radius); }
.figure figcaption { margin-top: var(--space-3); font-size: var(--fs-meta); color: var(--charcoal-muted); }

/* ---------- Homepage: hero ---------- */
.home-hero { position: relative; padding-block: clamp(2.5rem, 1rem + 4vw, 5rem) clamp(3.5rem, 1.5rem + 5vw, 6.5rem); background: var(--gradient-hero); overflow: hidden; }
.home-hero__grid { display: grid; gap: var(--space-7); align-items: center; }
@media (min-width: 64rem) { .home-hero__grid { grid-template-columns: minmax(0, 11fr) minmax(0, 9fr); gap: var(--space-8); } }
.home-hero h1 { max-width: 15ch; margin-bottom: var(--space-5); font-size: var(--fs-hero); line-height: 1.08; }
.home-hero .lead { max-width: 34rem; margin-bottom: var(--space-6); color: var(--charcoal); }
.home-hero__visual { position: relative; }
.home-hero__visual::before {
  content: ''; position: absolute; inset: 1.5rem -1.5rem -1.5rem 1.5rem;
  border: 1px solid var(--gold); border-radius: var(--radius); pointer-events: none;
}
.home-hero__visual img, .home-hero__visual .values-panel { position: relative; width: 100%; aspect-ratio: 4 / 3; max-height: 34rem; object-fit: cover; border-radius: var(--radius); }
@media (min-width: 48rem) and (max-width: 63.99rem) { .home-hero__visual img, .home-hero__visual .values-panel { aspect-ratio: 16 / 10; } }
@media (max-width: 47.99rem) { .home-hero__visual img, .home-hero__visual .values-panel { aspect-ratio: 4 / 3; } .home-hero__visual::before { inset: 0.75rem -0.75rem -0.75rem 0.75rem; } }

/* Fallback when no institutional photograph has been uploaded: the four values */
.values-panel {
  display: flex; flex-direction: column; justify-content: space-between;
  padding: clamp(1.75rem, 1rem + 2.5vw, 3rem);
  background: var(--gradient-cta); color: var(--white); overflow: hidden;
}
.values-panel__motif { position: absolute; right: -10%; bottom: -12%; width: 85%; color: var(--brand-soft); opacity: 0.22; }
.values-panel__intro { position: relative; margin: 0; font-size: var(--fs-meta); font-weight: 700; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--white); }
.values-panel__list { position: relative; margin: 0; padding: 0; list-style: none; }
.values-panel__list li { padding-block: clamp(0.5rem, 0.2rem + 0.8vw, 0.9rem); border-top: 1px solid var(--line-on-dark); font-family: var(--font-serif); font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.375rem); line-height: 1.15; }
.values-panel__list li:last-child { border-bottom: 1px solid var(--line-on-dark); }

/* ---------- Homepage: introduction ---------- */
.intro { display: grid; gap: var(--space-6) var(--space-9); }
@media (min-width: 64rem) { .intro { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); } }
.intro h2 { max-width: 14ch; }
.intro .prose { font-size: var(--fs-lead); line-height: 1.65; }

/* ---------- Homepage: areas of work ---------- */
.area-grid { display: grid; gap: var(--space-5); margin: 0; padding: 0; list-style: none; }
@media (min-width: 40rem) { .area-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 72rem) { .area-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.area-card { position: relative; display: flex; flex-direction: column; height: 100%; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color var(--ease), box-shadow var(--ease); }
.area-card:hover { border-color: var(--line-strong); box-shadow: var(--shadow); }
.area-card__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--sand); }
.area-card__media img { width: 100%; height: 100%; object-fit: cover; }
.area-card__number { position: absolute; left: var(--space-5); bottom: var(--space-3); font-family: var(--font-serif); font-size: 3.5rem; line-height: 1; color: var(--primary); opacity: 0.9; }
.area-card__body { display: flex; flex-direction: column; flex: 1; padding: var(--space-5); border-top: 2px solid var(--brand-soft); }
.area-card__title { margin-bottom: var(--space-3); font-size: var(--fs-h4); }
.area-card__title a { color: var(--primary); text-decoration: none; }
.area-card__title a::after { content: ''; position: absolute; inset: 0; }
.area-card:hover .area-card__title a { text-decoration: underline; text-decoration-color: var(--gold); }
.area-card__text { margin-bottom: var(--space-5); font-size: var(--fs-small); color: var(--charcoal-muted); }
.area-card__footer { margin-top: auto; display: flex; justify-content: space-between; align-items: center; font-size: var(--fs-meta); color: var(--charcoal-muted); }
.area-card__footer span:last-child { color: var(--secondary); font-weight: 600; }

/* ---------- Homepage: featured projects (editorial grid) ---------- */
.feature-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-5); }
@media (min-width: 64rem) {
  .feature-grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); grid-template-rows: auto auto; }
  .feature-grid > :first-child { grid-row: span 2; }
  .feature-grid > :first-child .card__media { aspect-ratio: 16 / 11; }
  .feature-grid > :first-child .card__title { font-size: clamp(1.625rem, 1.3rem + 1vw, 2.125rem); }
}

/* ---------- Homepage: news (editorial list with lead story) ---------- */
.news-layout { display: grid; gap: var(--space-7); }
@media (min-width: 64rem) { .news-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-8); } }
.news-lead .card__media { aspect-ratio: 16 / 10; }
.news-list { margin: 0; padding: 0; list-style: none; }
.news-item { position: relative; display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: var(--space-5); padding-block: var(--space-5); border-top: 1px solid var(--line); }
.news-item:first-child { padding-top: 0; border-top: 0; }
.news-item__thumb { aspect-ratio: 1; overflow: hidden; background: var(--sand); border-radius: var(--radius); }
.news-item__thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-item__thumb .placeholder { padding: var(--space-3); }
.news-item h3 { margin: var(--space-1) 0 var(--space-2); font-size: var(--fs-h4); }
.news-item h3 a { color: var(--primary); text-decoration: none; }
.news-item h3 a::after { content: ''; position: absolute; inset: 0; }
.news-item:hover h3 a { text-decoration: underline; text-decoration-color: var(--gold); }
.news-item p { margin: 0; font-size: var(--fs-small); color: var(--charcoal-muted); }
@media (max-width: 30rem) { .news-item { grid-template-columns: 5rem minmax(0, 1fr); gap: var(--space-4); } }

/* ---------- Support and contact (dark institutional band) ---------- */
.on-dark { background: var(--gradient-medium); color: var(--on-dark); }
.on-dark h2, .on-dark h3 { color: var(--white); }
.on-dark p { color: var(--white); }
.on-dark a:not(.button) { color: var(--white); }
.support { display: grid; gap: var(--space-7); }
@media (min-width: 64rem) { .support { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: var(--space-9); align-items: center; } }
.support h2 { max-width: 18ch; }
.support__lead { max-width: 36rem; font-size: var(--fs-lead); }
.support__paths { display: grid; gap: 0; border-top: 1px solid var(--line-on-dark); }
.support__path { display: grid; gap: var(--space-2); padding-block: var(--space-6); border-bottom: 1px solid var(--line-on-dark); }
.support__path h3 { margin: 0; font-size: var(--fs-h4); }
.support__path p { margin: 0 0 var(--space-3); }

/* ---------- Area list (projects overview) ---------- */
.area-index { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-strong); }
@media (min-width: 48rem) { .area-index { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--space-8); } }
.area-index li { border-bottom: 1px solid var(--line); }
.area-index a { display: grid; grid-template-columns: 3rem minmax(0, 1fr) auto; gap: var(--space-4); align-items: baseline; padding-block: var(--space-5); color: var(--charcoal); text-decoration: none; }
.area-index__num { font-family: var(--font-serif); font-size: 1.5rem; color: var(--secondary); }
.area-index h3 { margin: 0 0 var(--space-1); font-size: var(--fs-h4); }
.area-index p { margin: 0; font-size: var(--fs-small); color: var(--charcoal-muted); }
.area-index__arrow { color: var(--secondary); font-weight: 700; }
.area-index a:hover h3 { color: var(--secondary); }

/* ---------- Article / project detail ---------- */
.article-header { padding-block: clamp(3rem, 2rem + 3vw, 5rem) var(--space-7); }
.article-header h1 { max-width: 24ch; margin-bottom: var(--space-5); }
.article-header .lead { max-width: var(--measure); }
.article-cover { margin-bottom: var(--space-8); }
.article-cover img { width: 100%; max-height: 40rem; object-fit: cover; border-radius: var(--radius); }
.article-body { display: grid; gap: var(--space-7); }
@media (min-width: 64rem) { .article-body { grid-template-columns: minmax(0, 1fr) 17rem; gap: var(--space-9); } }
.article-aside { font-size: var(--fs-small); }
.article-aside__box { padding-top: var(--space-4); border-top: 2px solid var(--gold); }
.article-aside__box + .article-aside__box { margin-top: var(--space-6); }
.article-aside dt { font-size: var(--fs-meta); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--charcoal-muted); }
.article-aside dd { margin: var(--space-1) 0 var(--space-4); }
@media (min-width: 64rem) { .article-aside { position: sticky; top: var(--space-6); align-self: start; } }

.gallery { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr)); margin: 0; padding: 0; list-style: none; }
.gallery figure { margin: 0; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); }
.gallery figcaption { margin-top: var(--space-2); font-size: var(--fs-meta); color: var(--charcoal-muted); }
.section-gallery { margin-top: var(--space-8); }
.section-gallery h2 { font-size: var(--fs-h3); }

/* ---------- Aside boxes (donate, contact) ---------- */
.info-box { padding: var(--space-6); background: var(--white); border: 1px solid var(--line); border-top: 3px solid var(--primary); border-radius: var(--radius); }
.info-box + .info-box { margin-top: var(--space-5); }
.info-box h2 { font-size: var(--fs-h4); }
.info-box--accent { border-top-color: var(--secondary); }
.details-list { display: grid; grid-template-columns: max-content 1fr; gap: var(--space-2) var(--space-5); margin: 0; }
.details-list dt { font-weight: 600; color: var(--charcoal-muted); }
.details-list dd { margin: 0; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.address { font-style: normal; white-space: pre-line; }

/* ---------- Forms ---------- */
.form { display: grid; gap: var(--space-5); max-width: 44rem; }
.form-row { display: grid; gap: var(--space-5); }
@media (min-width: 40rem) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-field { display: grid; gap: var(--space-2); }
.form-field label { font-weight: 600; color: var(--primary); }
.form-field input, .form-field textarea, .form-field select {
  width: 100%; min-height: 3rem; padding: var(--space-3) var(--space-4);
  border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--white);
  font: inherit; color: var(--charcoal);
}
.form-field textarea { min-height: 11rem; resize: vertical; }
.form-field input:focus, .form-field textarea:focus { border-color: var(--primary); }
.form-field--invalid input, .form-field--invalid textarea { border-color: var(--error-text); }
.field-error { margin: 0; font-size: var(--fs-small); font-weight: 600; color: var(--error-text); }
.form-check { display: flex; gap: var(--space-3); align-items: flex-start; font-size: var(--fs-small); }
.form-check input { width: 1.25rem; height: 1.25rem; margin-top: 0.2rem; flex: none; accent-color: var(--primary); }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.alert { margin-bottom: var(--space-5); padding: var(--space-4) var(--space-5); border-left: 3px solid currentColor; border-radius: var(--radius); }
.alert p:last-child { margin-bottom: 0; }
.alert--success { background: var(--success-bg); color: var(--success-text); }
.alert--error { background: var(--error-bg); color: var(--error-text); }
.alert--notice { background: var(--notice-bg); color: var(--notice-text); }
.alert--spaced { margin-top: var(--space-5); }

/* ---------- Filters, pagination, empty states ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: 0 0 var(--space-7); padding: 0; list-style: none; }
.filter-bar a { display: inline-block; padding: var(--space-2) var(--space-4); border: 1px solid var(--line-strong); border-radius: var(--radius); font-size: var(--fs-small); color: var(--charcoal); text-decoration: none; background: var(--white); }
.filter-bar a:hover { border-color: var(--primary); color: var(--primary); }
.filter-bar a[aria-current='true'] { background: var(--primary); border-color: var(--primary); color: var(--white); }

.pagination { margin-top: var(--space-8); }
.pagination ul { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-2); margin: 0; padding: 0; list-style: none; }
.pagination a, .pagination span { display: inline-flex; align-items: center; justify-content: center; min-width: 2.75rem; min-height: 2.75rem; padding: 0 var(--space-4); border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); color: var(--primary); text-decoration: none; }
.pagination a:hover { border-color: var(--primary); }
.pagination [aria-current='page'] { background: var(--primary); border-color: var(--primary); color: var(--white); }

.empty-state { padding: var(--space-8) var(--space-6); text-align: center; background: var(--white); border: 1px dashed var(--line-strong); border-radius: var(--radius); color: var(--charcoal-muted); }

/* ---------- Search ---------- */
.search-form { display: flex; gap: var(--space-3); max-width: 44rem; }
.search-form input { flex: 1; min-height: 3.25rem; padding: 0 var(--space-4); border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--white); font: inherit; }
.search-results { margin: 0; padding: 0; list-style: none; }
.search-results li { padding-block: var(--space-6); border-bottom: 1px solid var(--line); }
.search-results h2 { margin: var(--space-2) 0; font-size: var(--fs-h4); }
.search-results h2 a { color: var(--primary); }
.search-results p { margin: 0; color: var(--charcoal-muted); }

/* ---------- Footer ---------- */
.site-footer { background: var(--gradient-footer); color: var(--on-dark-muted); font-size: var(--fs-small); }
.site-footer a { color: var(--white); text-decoration: none; }
.site-footer a:hover { color: var(--white); text-decoration: underline; text-decoration-color: var(--gold); }
.footer-main { display: grid; gap: var(--space-7); padding-block: var(--space-9) var(--space-7); }
@media (min-width: 48rem) { .footer-main { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .footer-main { grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); } }
.footer-brand { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); color: var(--white); }
.footer-brand .brand__mark { width: 2.5rem; height: 2.5rem; }
.footer-brand span { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 600; }
.footer-about { max-width: 26rem; }
.footer-title { margin: 0 0 var(--space-4); padding-bottom: var(--space-3); border-bottom: 1px solid var(--line-on-dark); font-family: var(--font-sans); font-size: var(--fs-meta); font-weight: 700; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--on-dark); }
.footer-list { margin: 0; padding: 0; list-style: none; }
.footer-list li + li { margin-top: var(--space-2); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3) var(--space-6); padding-block: var(--space-5); border-top: 1px solid var(--line-on-dark); font-size: var(--fs-meta); }
.footer-bottom p { margin: 0; }
.footer-bottom ul { display: flex; flex-wrap: wrap; gap: var(--space-5); margin: 0; padding: 0; list-style: none; }
.site-footer .button--light { color: var(--primary); }
.site-footer .button--light:hover { color: var(--primary); text-decoration: none; }

/* ---------- Preview banner ---------- */
.preview-banner { position: sticky; top: 0; z-index: 50; padding: var(--space-2) var(--gutter); background: var(--notice-bg); color: var(--notice-text); font-weight: 600; text-align: center; border-bottom: 1px solid var(--line); }

/* ---------- Error page ---------- */
.error-page { padding-block: var(--space-9); }
.error-page__code { font-family: var(--font-serif); font-size: clamp(4rem, 3rem + 4vw, 7rem); line-height: 1; color: var(--secondary); }

/* ---------- Print ---------- */
/* Shared public control: out of document flow, below dialogs/top-layer content. */
.back-to-top {
  position: fixed;
  right: calc(var(--space-4) + env(safe-area-inset-right, 0px));
  bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
  z-index: 20;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--space-7);
  height: var(--space-7);
  padding: 0;
  border: 1px solid var(--brand-white);
  border-radius: var(--radius);
  background: var(--brand-primary);
  color: var(--brand-white);
  box-shadow: var(--brand-shadow);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(var(--space-1));
  transition: opacity var(--ease), transform var(--ease), background-color var(--ease), visibility var(--ease);
}
.back-to-top[hidden] { display: none; }
.back-to-top.is-visible { opacity: 1; visibility: visible; pointer-events: auto; transform: none; }
.back-to-top:hover { background: var(--brand-deep); }
.back-to-top:focus-visible { outline: 3px solid var(--brand-focus); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
  .back-to-top { transition: none; transform: none; }
}

@media print {
  .header-top, .main-nav, .nav-toggle, .site-footer, .pagination, .support-band, .back-to-top { display: none !important; }
  body { background: #fff; }
}
.footer-title--spaced { margin-top: var(--space-6); }

/* Without photographs, placeholder areas are kept compact below desktop width. */
@media (max-width: 63.99rem) {
  .area-card__media--empty, .card__media--empty { aspect-ratio: 16 / 6; }
  .card--row .card__media--empty { aspect-ratio: 16 / 6; }
  .area-card__number { font-size: 2.5rem; }
}
.form-field .form-check input { width: 1.25rem; min-height: 0; height: 1.25rem; padding: 0; }

/* Quiet interaction and resilient German/English text wrapping. */
.area-card { transition: border-color var(--ease), box-shadow var(--ease); }
.area-card:hover { border-color: var(--brand-soft); box-shadow: var(--shadow); }
.card__body { min-width: 0; overflow-wrap: anywhere; }
.card__read-more { position: relative; z-index: 1; margin: var(--space-4) 0 0; font-size: var(--fs-small); }
.news-item .news-item__more { position: relative; z-index: 1; margin-top: var(--space-3); }
.on-dark :focus-visible, .site-footer :focus-visible { outline-color: var(--brand-soft); }
.header-search input { border-color: var(--line-strong); }
.search-form input { min-width: 0; width: 100%; }
.button { text-align: center; padding-block: var(--space-3); }
h1, h2, h3, .brand__tagline, .prose, .details-list { overflow-wrap: anywhere; }
@media (max-width: 30rem) {
  .search-form { flex-wrap: wrap; }
  .details-list { grid-template-columns: 1fr; gap: var(--space-1); }
  .details-list dd { margin-bottom: var(--space-3); }
}

/* Colour depth is carried by selected surfaces, leaving reading areas white. */
.home-hero__visual::before { border-color: var(--brand-sage); background: var(--gradient-brand); opacity: 0.2; }
.values-panel__motif { color: var(--primary); opacity: 0.22; }
.home-hero .eyebrow, .page-hero .eyebrow, .page-hero .breadcrumb a { color: var(--primary); }
.section--featured { background: var(--gradient-light); }
.area-card:nth-child(2n) .placeholder { background: var(--gradient-placeholder-reverse); }
.area-card:nth-child(3n) .placeholder { background: var(--gradient-placeholder-light); }
.area-card__body { border-top-color: var(--brand-natural); }
.card__media--empty { border-bottom: 1px solid var(--brand-soft); }
.article-header { background: var(--gradient-light); }
.info-box { border-top-color: var(--brand-natural); }
.rule-gold { background: var(--gradient-brand); }