/* Pico supplies the base styles; this file handles the site's identity and layout. */
:root:root {
  --pico-font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --pico-font-size: 100%;
  --pico-line-height: 1.7;
  --pico-border-radius: 0.25rem;
  --pico-typography-spacing-vertical: 1.1rem;
}
:root:not([data-theme="dark"]) {
  color-scheme: light;
  --pico-primary: #164c78;
  --pico-primary-hover: #022d69;
  --pico-primary-focus: rgb(22 76 120 / 20%);
  --pico-color: #283442;
  --pico-muted-color: #576575;
  --pico-background-color: #fff;
  --heading-color: #152d46;
  --rule: #dce3e9;
  --panel: #f3f6f8;
  --badge-color: #455b69;
  --focus-color: #b36a14;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --pico-primary: #91c5ef;
  --pico-primary-hover: #c6e4ff;
  --pico-primary-focus: rgb(145 197 239 / 25%);
  --pico-color: #d5dee7;
  --pico-muted-color: #a9bacb;
  --pico-background-color: #131d29;
  --heading-color: #edf2f7;
  --rule: #34485c;
  --panel: #1b2a3b;
  --badge-color: #bed0df;
  --focus-color: #e6b46e;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --pico-primary: #91c5ef;
    --pico-primary-hover: #c6e4ff;
    --pico-primary-focus: rgb(145 197 239 / 25%);
    --pico-color: #d5dee7;
    --pico-muted-color: #a9bacb;
    --pico-background-color: #131d29;
    --heading-color: #edf2f7;
    --rule: #34485c;
    --panel: #1b2a3b;
    --badge-color: #bed0df;
    --focus-color: #e6b46e;
  }
}
.container { width: min(100% - 2.5rem, 70rem); padding-inline: 0; }
body { border-top: 4px solid var(--pico-primary); }
h1, h2, h3, h4 { color: var(--heading-color); line-height: 1.25; }
h1, h2 { font-family: var(--pico-font-family); font-weight: 650; }
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); letter-spacing: -0.035em; }
h2 { font-size: 1.9rem; }
h3 { font-size: 1.15rem; }
h4 { font-size: 1rem; }
a { text-underline-offset: 0.2em; }
a, code { overflow-wrap: anywhere; }
img { height: auto; }
:target { scroll-margin-top: 1.5rem; }
:focus-visible { outline: 3px solid var(--focus-color); outline-offset: 4px; }
/* Icons follow text colour, including dark mode. */
.site-icon { display: inline-block; width: 1em; height: 1em; flex: none; vertical-align: -0.125em; fill: currentColor; }
h1 > .site-icon, h2 > .site-icon, h3 > .site-icon { width: 0.8em; height: 0.8em; margin-right: 0.12em; color: var(--pico-primary); vertical-align: -0.03em; }
.footer-links a { display: inline-flex; align-items: center; justify-content: center; min-width: 2.75rem; min-height: 2.75rem; font-size: 1.25rem; }
.access-label .site-icon { margin-right: 0.1em; }
.muted { color: var(--pico-muted-color); }
.skip-link { position: absolute; left: 1rem; top: -6rem; z-index: 2; padding: 0.5rem 1rem; background: var(--pico-background-color); }
.skip-link:focus { top: 0.5rem; }
.site-header { padding: 1.5rem 0 0; border-bottom: 1px solid var(--rule); }
.site-identity { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.4rem 2rem; }
.site-name { color: var(--heading-color); font: 650 1.5rem/1.25 var(--pico-font-family); text-decoration: none; }
.site-identity span { color: var(--pico-muted-color); font-size: 0.85rem; }
.navigation-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem 1.5rem; margin-top: 1.1rem; }
/* Desktop navigation */
.site-header .desktop-nav > ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.75rem;
  margin: 0;
  padding: 0;
}

.site-header .desktop-nav > ul > li {
  padding: 0;
}

.site-header .desktop-nav > ul > li > a {
  display: block;
  margin: 0;
  padding: 0.6rem 0;
  border-radius: 0;
  border-bottom: 3px solid transparent;
  font-size: 0.93rem;
  text-decoration: none;
}

.site-header .desktop-nav a[aria-current="page"] {
  color: var(--pico-primary);
  border-color: var(--pico-primary);
  font-weight: 650;
}

/* Mobile navigation */
.site-header .mobile-nav {
  display: none;
}

.site-header .mobile-nav details.dropdown {
  margin-bottom: 0;
}

.site-header .mobile-nav summary {
  white-space: nowrap;
  cursor: pointer;
  font-size: 0.93rem;
}

/* Hide Pico's extra chevron beside the hamburger */
.site-header .mobile-nav summary::after {
  display: none;
}

.site-header .mobile-nav details > ul a {
  white-space: nowrap;
  text-decoration: none;
}

.site-header .mobile-nav a[aria-current="page"] {
  color: var(--pico-primary);
  font-weight: 650;
}
main.container { padding-block: 3.5rem 2rem; }
.eyebrow { color: var(--pico-muted-color); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.75rem; }
.page-intro { max-width: 56rem; margin-bottom: 2.5rem; }
.page-intro h1 { margin-bottom: 1.25rem; }
.page-intro p:not(.eyebrow) { max-width: 78ch; }
.home-intro { display: grid; grid-template-columns: minmax(0, 1fr) 16rem; align-items: center; gap: 4rem; padding-bottom: 2rem; }
.home-intro h1 { margin-bottom: 0.4rem; }
.role { color: var(--pico-primary); font-size: 1.2rem; margin-bottom: 1.6rem; }
.home-intro h2 { font-family: var(--pico-font-family); font-weight: 600; font-size: 1.05rem; }
.portrait { width: 16rem; border-radius: 0.35rem; }
.home-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 3.5rem; padding-top: 2.5rem; border-top: 1px solid var(--rule); }
.home-grid section { margin-bottom: 2rem; }
.home-grid h2 { margin-bottom: 1rem; }
.book-feature { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 2rem; max-width: 56rem; margin-block: 1.5rem 3rem; }
.book-feature img { width: 9rem; }
.book-feature h3 { font-size: 1.35rem; }
.publication-list { max-width: 85ch; padding-left: 1.7rem; margin-bottom: 3rem; }
.publication-list li { padding-left: 0.5rem; margin-bottom: 1.5rem; }
.publication-list li::marker { color: var(--pico-muted-color); font-size: 0.85rem; }
.access-label { display: inline-block; border: 1px solid var(--rule); border-radius: 0.2rem; padding: 0.05rem 0.35rem; margin-right: 0.35rem; color: var(--badge-color); font: 0.72rem/1.5 var(--pico-font-family); vertical-align: 0.08em; }
.page-contents { max-width: 56rem; padding: 1.1rem 1.25rem; background: var(--panel); border: 1px solid var(--rule); margin-bottom: 3rem; }
.page-contents ul { margin-top: 1rem; margin-bottom: 0; }
.page-contents li { margin-bottom: 0.5rem; }
.content-section { max-width: 85ch; padding-block: 0.5rem 2rem; margin-bottom: 2.5rem; border-bottom: 1px solid var(--rule); }
.content-section:last-child { border: 0; }
.content-section h2 { margin-bottom: 1.5rem; }
.content-section h3, .content-section h4 { margin-top: 2rem; }
.project-partners { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 2rem; margin-top: 2rem; }
.project-partners img, .partner-logo img { background: #fff; padding: 0.4rem; border-radius: 0.2rem; width: auto; max-width: 10rem; max-height: 5rem; object-fit: contain; }
/* Centre each funding note between its associated partner logos. */
.project-support { display: grid; grid-template-columns: minmax(0, 8rem) minmax(0, 1fr) minmax(0, 8rem); align-items: center; gap: 1.5rem; margin-block: 2rem 1rem; }
.project-support--single { grid-template-columns: minmax(0, 9rem) minmax(0, 1fr); }
.project-support > p { grid-column: 2; grid-row: 1; margin: 0; }
.project-support > .partner-logo { grid-row: 1; justify-self: center; }
.project-support > .partner-logo:first-of-type { grid-column: 1; }
.project-support > .partner-logo:nth-of-type(2) { grid-column: 3; }
.partner-logo img { display: block; max-width: 100%; }
@media (max-width: 800px) {
  .project-support { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
  .project-support > p { grid-column: 1 / -1; grid-row: 1; }
  .project-support > .partner-logo { grid-row: 2; }
  .project-support > .partner-logo:nth-of-type(2) { grid-column: 2; }
  .project-support--single > .partner-logo:first-of-type { grid-column: 1 / -1; }
  .partner-logo img { max-width: min(100%, 10rem); }
}
.project-figures { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 2rem; }
.project-figures img { background: #fff; padding: 0.4rem; border-radius: 0.2rem; width: auto; max-width: min(100%, 20rem); max-height: 18rem; object-fit: contain; }
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 3.5rem; }
.contact-grid section { padding-top: 1.5rem; border-top: 1px solid var(--rule); }
.contact-grid h2 { font-size: 1.65rem; }
.profile-icon { width: 1rem; height: 1rem; vertical-align: -0.1em; }
.site-footer { border-top: 1px solid var(--rule); padding-block: 2rem; color: var(--pico-muted-color); font-size: 0.85rem; text-align: center; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.25rem; }
.site-footer p:last-child { margin-bottom: 0; }
/* CSS-only fallback when automatic menu sizing is unavailable. */
@media (max-width: 1000px) {

  .site-header:not([data-navigation]) {
    padding: 1rem 0;
  }

  .site-header:not([data-navigation]) > .container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.5rem 1rem;
  }

  .site-header:not([data-navigation]) .site-identity {
    display: block;
    min-width: 0;
  }

  .site-header:not([data-navigation]) .site-identity span {
    display: block;
    margin-top: 0.3rem;
  }

  .site-header:not([data-navigation]) .navigation-row {
    display: contents;
  }

  .site-header:not([data-navigation]) .desktop-nav {
    display: none;
  }

  .site-header:not([data-navigation]) .mobile-nav {
    display: block;
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

}
/* Keep the full menu measurable while the compact navigation is visible. */
.site-header[data-navigation] .desktop-nav { display: flex; }
.site-header[data-navigation] .desktop-nav > ul { flex: none; width: max-content; flex-wrap: nowrap; }
.site-header[data-navigation] .desktop-nav > ul > li > a { white-space: nowrap; }
.site-header[data-navigation="compact"] { padding: 1rem 0; }
.site-header[data-navigation="compact"] > .container { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 0.5rem 1rem; }
.site-header[data-navigation="compact"] .site-identity { display: block; min-width: 0; }
.site-header[data-navigation="compact"] .site-identity span { display: block; margin-top: 0.3rem; }
.site-header[data-navigation="compact"] .navigation-row { display: contents; }
.site-header[data-navigation="compact"] .desktop-nav { position: absolute; width: 0; height: 0; overflow: hidden; visibility: hidden; }
.site-header[data-navigation="compact"] .mobile-nav { display: block; grid-column: 2; grid-row: 1; justify-self: end; }
@media (max-width: 700px) {
  .container { width: calc(100% - 2rem); }
  main.container { padding-top: 2rem; }
  .home-intro { grid-template-columns: 1fr; gap: 1.25rem; }
  .portrait { width: 10rem; }
  .home-grid, .contact-grid { grid-template-columns: 1fr; gap: 0; }
  .book-feature { grid-template-columns: 1fr; gap: 1rem; }
  .content-section h2 { font-size: 1.65rem; }
}
@media print {
  :root:root {
  color-scheme: light;
  --pico-primary: #164c78;
  --pico-primary-hover: #022d69;
  --pico-primary-focus: rgb(22 76 120 / 20%);
  --pico-color: #283442;
  --pico-muted-color: #576575;
  --pico-background-color: #fff;
  --heading-color: #152d46;
  --rule: #dce3e9;
  --panel: #f3f6f8;
  --badge-color: #455b69;
  --focus-color: #b36a14;
  }
  body { border: 0; }
  .container { width: 100%; }
  .site-header, .site-footer, .skip-link, .page-contents { display: none; }
  main.container { padding: 0; }
  h1, h2, h3 { break-after: avoid; }
  .publication-list li, .project-partners, .project-support { break-inside: avoid; }
}