/* Open Minds: an invitation, a directory, and a record of people doing the work.
   Shared refinements live here; page-specific systems keep their own scope. */
:root { --paper: #f4f3ed; --frame: 80rem; --rule: 1px solid var(--ink); --hairline: 1px solid rgba(11, 23, 36, .24); }
.header-inner { min-height: 5.5rem; }
.brand-name { font-size: 1.1875rem; letter-spacing: -.015em; }
.site-nav { font-size: 1.0625rem; }
.site-nav > a, .nav-dropdown > summary { padding-block: var(--space-3); }
.nav-dropdown-menu { border: var(--rule); box-shadow: 0 12px 24px rgba(11, 23, 36, .08); }
.button { font-family: var(--body); font-size: .875rem; font-weight: 600; text-transform: none; letter-spacing: 0; min-height: 3.25rem; border-width: 1px; }
.text-link { font-family: var(--body); font-size: .875rem; font-weight: 600; text-transform: none; letter-spacing: 0; border-bottom-width: 1px; line-height: 1.5; }
.eyebrow, .section-index, .card-label { font-size: .75rem; letter-spacing: .075em; line-height: 1.4; }
.ticker { font-size: .875rem; }
.ticker-group strong { font-size: 1.0625rem; }
.ticker-pause { position: absolute; z-index: 4; right: var(--space-3); top: 50%; transform: translateY(-50%); min-height: 2.75rem; padding: var(--space-2) var(--space-3); border: 1px solid currentColor; background: var(--paper); color: var(--ink); font: 600 .75rem/1.2 var(--body); cursor: pointer; }
.ticker-pause:hover { background: var(--sky); }

/* Homepage opening: words have a clear field; people retain their faces. */
.open-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); background: var(--navy); color: var(--paper-bright); }
.open-hero-copy { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: var(--space-6) var(--space-6) var(--space-6) max(var(--space-5), calc((100vw - var(--frame)) / 2)); }
.open-hero-copy .eyebrow { color: var(--sky); }
.open-hero h1 { max-width: 10ch; margin-block: var(--space-5) var(--space-4); font: 600 clamp(4rem, 7.2vw, 7rem)/.94 var(--display); letter-spacing: -.045em; text-wrap: balance; }
.open-hero-copy > p:not(.eyebrow) { max-width: 38ch; font-size: 1.0625rem; line-height: 1.65; }
.open-hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); align-items: center; margin-top: var(--space-5); }
.open-hero .text-link { color: var(--paper-bright); border-color: currentColor; }
.open-hero a:focus-visible { outline-color: var(--paper); box-shadow: 0 0 0 4px var(--navy); }
.open-hero-photo { position: relative; min-height: 43rem; }
.open-hero-photo img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: 58% 45%; }
.open-hero-photo figcaption { position: absolute; inset: auto var(--space-4) var(--space-4); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-2) var(--space-4); padding: var(--space-3); background: var(--paper); color: var(--ink); font-size: .75rem; }
.open-hero-photo figcaption span { font-weight: 600; }
.open-hero-next { grid-column: 1 / -1; display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; align-items: center; gap: var(--space-4); padding: var(--space-4) max(var(--space-5), calc((100vw - var(--frame)) / 2)); background: var(--sky); color: var(--ink); }
.open-hero-next > span:nth-child(2) { font: 600 1.25rem/1.1 var(--display); }
.open-hero-next > span:nth-child(3) { font-size: .875rem; }
.open-hero-next > span:last-child { font-size: 1.5rem; }
.open-hero-next:hover { background: var(--paper); }
.open-hero-next:focus-visible { outline-color: var(--ink); outline-offset: -4px; }
.foundation-note { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr); gap: var(--space-7); padding-block: var(--space-7); }
.foundation-place { margin-top: var(--space-5); font-size: .875rem; line-height: 1.65; color: var(--deep); }
.foundation-note h2 { max-width: 24ch; font: 500 clamp(2.5rem, 4.5vw, 4rem)/1.06 var(--display); letter-spacing: -.025em; }
.foundation-note-copy > p { max-width: 60ch; margin-top: var(--space-4); font-size: 1.0625rem; }
.pathway-section { padding-block: var(--space-7); background: var(--sky); }
.pathway-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: var(--space-7); }
.pathway-intro h2 { max-width: 14ch; margin-top: var(--space-4); font: 600 clamp(2.75rem, 4.5vw, 4.5rem)/1 var(--display); letter-spacing: -.035em; }
.pathway-intro > p:not(.eyebrow) { max-width: 42ch; margin-top: var(--space-4); }
.pathway-intro figure { margin-top: var(--space-5); }
.pathway-intro figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: 40% center; }
.pathway-intro figcaption { padding-top: var(--space-3); font-size: .75rem; }
.pathway-directory > a { display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: var(--space-4); padding-block: var(--space-5); border-top: var(--rule); }
.pathway-directory > a:last-of-type { border-bottom: var(--rule); }
.pathway-directory > a > div > p:not(.eyebrow) { margin-top: var(--space-3); max-width: 40ch; font-size: .9375rem; }
.pathway-number { font: 500 1.25rem/1.2 var(--display); }
.pathway-directory h3 { margin-top: var(--space-2); font: 600 2.25rem/1.05 var(--display); letter-spacing: -.02em; }
.pathway-destination { display: flex; justify-content: space-between; gap: var(--space-4); margin-top: var(--space-4); font-size: .8125rem; font-weight: 600; }
.pathway-directory > a:hover h3 { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 6px; }
.pathway-footnote { margin-top: var(--space-4); font-size: .8125rem; }
.pathway-footnote a { text-decoration: underline; text-underline-offset: 3px; }
.conference-directory { padding-block: var(--space-7); }
.editorial-section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--space-6); margin-bottom: var(--space-5); }
.editorial-section-head h2 { max-width: 15ch; margin-top: var(--space-4); font: 600 clamp(2.75rem, 4.5vw, 4.5rem)/1 var(--display); letter-spacing: -.035em; }
.editorial-section-head > p { max-width: 37ch; font-size: .9375rem; }
.edition-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-6) var(--space-5); }
.edition-card { min-width: 0; border-top: var(--rule); }
.edition-image { display: block; overflow: hidden; margin-top: var(--space-3); aspect-ratio: 16 / 10; }
.edition-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.edition-image:hover img { transform: scale(1.025); }
.edition-copy { padding-top: var(--space-4); }
.edition-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-2) var(--space-3); font-size: .75rem; color: var(--deep); }
.edition-status { padding: var(--space-1) var(--space-2); background: var(--navy); color: var(--paper); }
.edition-copy h3 { max-width: 24ch; margin-top: var(--space-3); font: 600 clamp(1.875rem, 2.5vw, 2.5rem)/1.04 var(--display); letter-spacing: -.025em; }
.edition-copy > p:not(.edition-meta) { max-width: 48ch; margin-top: var(--space-3); font-size: .9375rem; }
.edition-copy .text-link { margin-top: var(--space-4); }
.community-dispatch { padding-block: var(--space-7); background: var(--navy); color: var(--paper); }
.community-dispatch .text-link { border-color: currentColor; }
.community-dispatch .eyebrow { color: var(--sky); }
.community-dispatch a:focus-visible { outline-color: var(--paper); box-shadow: 0 0 0 4px var(--navy); }
.dispatch-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: var(--space-6); }
.dispatch-lead img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.dispatch-lead > div { margin-top: var(--space-4); }
.dispatch-grid h3 { margin-top: var(--space-3); font: 500 2.25rem/1.05 var(--display); letter-spacing: -.02em; }
.dispatch-grid p:not(.eyebrow) { margin-top: var(--space-3); max-width: 50ch; font-size: .9375rem; }
.dispatch-grid .text-link { margin-top: var(--space-4); }
.dispatch-notes article { padding-block: var(--space-5); border-top: 1px solid rgba(244, 243, 237, .4); }
.dispatch-notes article:first-child { padding-top: var(--space-4); }
.foundation-principles { padding-block: var(--space-7); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-7); }
.foundation-principles h2 { max-width: 13ch; margin-top: var(--space-4); font: 500 clamp(2.75rem, 4vw, 3.75rem)/1.06 var(--display); letter-spacing: -.025em; }
.foundation-principles > div > p:not(.eyebrow) { max-width: 40ch; margin-top: var(--space-4); }
.principle-list { border-top: var(--rule); }
.principle-list details { border-bottom: var(--hairline); }
.principle-list summary { display: grid; grid-template-columns: 2rem minmax(0, 1fr) auto; align-items: center; gap: var(--space-3); padding-block: var(--space-4); cursor: pointer; list-style: none; font: 500 1.75rem/1.1 var(--display); }
.principle-list summary::-webkit-details-marker { display: none; }
.principle-list summary > span { font: 500 .75rem/1 var(--body); }
.principle-list summary::after { content: '+'; font-weight: 500; }
.principle-list details[open] summary::after { content: '−'; }
.principle-list details > p { padding: 0 0 var(--space-4) 2.75rem; font-size: .9375rem; }
.home-publication { background: var(--sky); padding-block: var(--space-6); }
.home-publication-inner { display: grid; grid-template-columns: 9rem minmax(0, 1fr) minmax(0, .45fr); gap: var(--space-5); align-items: center; }
.home-publication-inner > img { width: 100%; border: var(--hairline); }
.home-publication h2 { margin-top: var(--space-3); font: 600 clamp(2.5rem, 3.7vw, 3.75rem)/1 var(--display); letter-spacing: -.03em; }
.home-publication p:not(.eyebrow) { max-width: 42ch; margin-top: var(--space-3); font-size: .9375rem; }
.home-publication .text-link { margin-top: var(--space-4); }
.home-publication-note { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-3); padding-left: var(--space-4); border-left: var(--hairline); }
.home-publication-note > span:nth-child(2) { font: 500 1.5rem/1.15 var(--display); }
.home-publication-note:hover > span:nth-child(2) { text-decoration: underline; text-decoration-thickness: 1px; }
.partners-section { padding-block: var(--space-6); }
.partners-copy .display { font-size: clamp(2.5rem, 3.5vw, 3.5rem); }
.partner-grid { border: 0; gap: var(--space-3); }
.partner-grid figure { border: var(--hairline); }
.people-invitation { padding-block: var(--space-6); background: var(--navy); color: var(--paper); }
.people-invitation > div { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: var(--space-4) var(--space-7); }
.people-invitation .eyebrow { grid-column: 1 / -1; color: var(--sky); }
.people-invitation h2 { max-width: 16ch; font: 500 clamp(2.75rem, 4.2vw, 4rem)/1.02 var(--display); letter-spacing: -.025em; }
.people-invitation .button { margin-top: var(--space-4); }
.team-principle-statement { font: 600 clamp(2.25rem, 3.7vw, 3.25rem)/1.04 var(--display); letter-spacing: -.025em; text-wrap: balance; }
.contact-format a { text-decoration: underline; text-underline-offset: 4px; }

/* Shared event interiors: smaller editorial headings and readable fact rails. */
.event-facts { background: var(--paper); }
.event-facts > div { min-height: 7rem; padding: var(--space-4); }
.event-facts strong { font-size: 1.375rem; line-height: 1.15; }
.event-about, .velocity-details, .momentum-story, .velocity-story, .team-roster { padding-block: var(--space-6); }
.event-about .display, .momentum-story .display, .velocity-story .display, .velocity-details .display { font-size: clamp(2.75rem, 4.25vw, 4.25rem); }
.event-about .large-copy { font-size: 1.25rem; line-height: 1.55; }
.inspire-archive { padding-block: var(--space-5); }
.inspire-archive h2 { font: 500 clamp(2rem, 3vw, 3rem)/1.1 var(--display); letter-spacing: -.02em; }
.archive-disclosure { margin-top: var(--space-4); border-top: var(--rule); border-bottom: var(--rule); }
.archive-disclosure summary { display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); padding-block: var(--space-4); list-style: none; cursor: pointer; font-size: .9375rem; }
.archive-disclosure summary::-webkit-details-marker { display: none; }
.archive-disclosure-action::before { content: '+'; font-size: 1.5rem; }
.archive-disclosure[open] .archive-disclosure-action::before { content: '−'; }
.archive-disclosure .event-gallery-grid { margin-bottom: var(--space-4); }
.velocity-details-grid { border: 0; gap: var(--space-4); }
.velocity-details-grid article { border: 0; border-top: var(--rule); padding: var(--space-4) 0; min-height: 0; background: transparent; }
.velocity-details-grid h3 { margin-top: var(--space-4); }
.roster-grid { gap: var(--space-5) var(--space-4); }
button.roster-card { border: 0; background: none; aspect-ratio: auto; overflow: visible; text-align: left; }
button.roster-card > img { position: static; aspect-ratio: 4 / 5; height: auto; object-fit: cover; }
button.roster-card .roster-plate { position: static; padding: var(--space-3) 0; background: none; color: var(--ink); }
button.roster-card .roster-plate strong { font-size: 1.375rem; }
button.roster-card .roster-plate > span { margin-top: var(--space-1); font-size: .8125rem; }
button.roster-card .roster-more { top: var(--space-3); bottom: auto; }
.closing-cta { padding-block: var(--space-6); overflow: visible; }
.closing-cta .display { max-width: 15ch; font-size: clamp(3rem, 5.5vw, 5rem); }
.footer-cta { background: var(--paper); color: var(--ink); min-height: 7rem; border-top: var(--rule); border-bottom: var(--rule); }
.footer-cta strong { font-size: clamp(1.75rem, 3.3vw, 3rem); }
.footer-cta:hover { background: var(--sky); color: var(--ink); }
.footer-main { padding-block: var(--space-6); gap: var(--space-5); }
.footer-legal { background: var(--paper); }
.footer-legal span { border-right: 0; }
.report-banner-inner { grid-template-columns: 2.5rem minmax(0, 1fr) auto 2.75rem; gap: var(--space-3); padding-block: var(--space-2); }
.report-banner-cover { width: 2.5rem; height: auto; }
.report-banner-title { font-size: 1.1875rem; }
.report-banner-kicker { font-size: .625rem; }

@media (max-width: 1100px) {
  .open-hero-copy { padding-inline: var(--space-5); }
  .open-hero h1 { font-size: clamp(4rem, 7.7vw, 5.75rem); }
  .open-hero-photo { min-height: 40rem; }
  .foundation-note, .pathway-layout, .foundation-principles { gap: var(--space-5); }
  .pathway-layout { grid-template-columns: minmax(0, .8fr) minmax(0, 1fr); }
  .home-publication-inner { grid-template-columns: 8rem minmax(0, 1fr); }
  .home-publication-note { display: none; }
  .edition-copy .text-link { font-size: .8125rem; }
}
@media (max-width: 980px) {
  .header-inner { min-height: 5rem; }
  .site-nav { font-size: 1.25rem; }
  .brand-name { font-size: 1rem; }
  .open-hero-next { grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-2) var(--space-4); }
  .open-hero-next .eyebrow { grid-column: 1; }
  .open-hero-next > span:nth-child(2) { grid-column: 1; }
  .open-hero-next > span:nth-child(3) { grid-column: 1; }
  .open-hero-next > span:last-child { grid-column: 2; grid-row: 1 / 4; }
  .editorial-section-head { gap: var(--space-5); }
}
@media (max-width: 760px) {
  .open-hero { grid-template-columns: 1fr; }
  .open-hero-copy { padding: var(--space-5) var(--space-4); }
  .open-hero h1 { max-width: 12ch; font-size: clamp(3.5rem, 13vw, 5.5rem); margin-block: var(--space-4); }
  .open-hero-copy > p:not(.eyebrow) { font-size: 1rem; }
  .open-hero-actions { gap: var(--space-3) var(--space-4); margin-top: var(--space-4); }
  .open-hero-photo { min-height: 0; aspect-ratio: 4 / 3; }
  .open-hero-photo img { object-position: 58% 40%; }
  .open-hero-photo figcaption { inset: auto var(--space-3) var(--space-3); font-size: .6875rem; gap: var(--space-1); padding: var(--space-2); }
  .open-hero-photo figcaption > span { display: none; }
  .open-hero-next { padding: var(--space-4); }
  .open-hero-next > span:nth-child(2) { font-size: 1.125rem; }
  .open-hero-next > span:nth-child(3) { font-size: .75rem; }
  .foundation-note { grid-template-columns: 1fr; gap: var(--space-4); padding-block: var(--space-6); }
  .foundation-place { display: none; }
  .foundation-note h2 { font-size: 2.5rem; }
  .foundation-note-copy > p { font-size: 1rem; }
  .pathway-section { padding-block: var(--space-6); }
  .pathway-layout { grid-template-columns: 1fr; }
  .pathway-intro h2 { font-size: 2.875rem; }
  .pathway-intro figure { display: none; }
  .pathway-directory > a { padding-block: var(--space-4); gap: var(--space-3); }
  .pathway-directory h3 { font-size: 2rem; }
  .pathway-destination { font-size: .75rem; }
  .conference-directory { padding-block: var(--space-6); }
  .editorial-section-head { flex-direction: column; align-items: flex-start; gap: var(--space-4); }
  .editorial-section-head h2 { font-size: 3rem; }
  .edition-grid { grid-template-columns: 1fr; gap: var(--space-5); }
  .edition-image { aspect-ratio: 16 / 9; }
  .edition-copy h3 { font-size: 2rem; }
  .edition-copy .text-link { font-size: .8125rem; }
  .edition-meta { font-size: .6875rem; }
  .community-dispatch { padding-block: var(--space-6); }
  .dispatch-grid { grid-template-columns: 1fr; gap: var(--space-5); }
  .dispatch-grid h3 { font-size: 2rem; }
  .dispatch-notes article { padding-block: var(--space-4); }
  .foundation-principles { padding-block: var(--space-6); grid-template-columns: 1fr; gap: var(--space-5); }
  .foundation-principles h2 { font-size: 2.75rem; }
  .principle-list summary { font-size: 1.5rem; }
  .home-publication { padding-block: var(--space-5); }
  .home-publication-inner { grid-template-columns: 5rem minmax(0, 1fr); gap: var(--space-4); align-items: start; }
  .home-publication h2 { font-size: 2rem; }
  .home-publication .eyebrow { font-size: .625rem; }
  .home-publication p:not(.eyebrow) { font-size: .875rem; }
  .home-publication .text-link { font-size: .8125rem; }
  .people-invitation { padding-block: var(--space-5); }
  .people-invitation > div { grid-template-columns: 1fr; gap: var(--space-4); }
  .people-invitation h2 { font-size: 2.75rem; }
  .event-facts > div { padding: var(--space-3); }
  .event-facts strong { font-size: 1.125rem; }
  .event-about, .velocity-details, .momentum-story, .velocity-story, .team-roster { padding-block: var(--space-5); }
  .event-about .display, .momentum-story .display, .velocity-story .display, .velocity-details .display { font-size: 2.75rem; }
  .footer-cta { min-height: 6rem; }
  .footer-main { padding-block: var(--space-5); }
  .report-banner-inner { grid-template-columns: minmax(0, 1fr) 2.75rem; }
  .report-banner-title { font-size: 1rem; max-width: none; }
  .report-banner-link { font-size: .75rem; min-height: 2rem; }
  .report-banner-close { min-height: 2.75rem; }
}
@media (max-width: 480px) {
  .brand-name { font-size: .75rem; }
  .open-hero-actions { align-items: flex-start; }
  .footer-cta strong { font-size: 1.75rem; }
}
@media (max-width: 360px) {
  .event-about .display, .momentum-story .display, .velocity-story .display,
  .velocity-details .display, .closing-cta .display { font-size: 2.375rem; }
}
.event-about-grid > *, .velocity-details-head > *, .momentum-story-intro > *,
.velocity-story-intro > * { min-width: 0; }
@media (prefers-reduced-motion: reduce) { .edition-image img { transition: none; } }

/* Without scripting, expose a compact primary navigation instead of a Menu
   button that cannot open. Conference remains a native details disclosure. */
@media (max-width: 980px) {
  html:not(.js) .nav-toggle { display: none; }
  html:not(.js) .header-inner { flex-wrap: wrap; row-gap: var(--space-2); padding-block: var(--space-3); }
  html:not(.js) .site-nav { position: static; width: 100%; height: auto; max-height: none; visibility: visible; opacity: 1; transform: none; pointer-events: auto; flex-direction: row; flex-wrap: wrap; justify-content: flex-start; gap: 0 var(--space-4); padding: 0; border: 0; overflow: visible; }
  html:not(.js) .site-nav > a, html:not(.js) .nav-dropdown > summary { min-height: 2.75rem; padding-block: var(--space-2); font-size: 1rem; border: 0; }
  html:not(.js) .site-nav > a[aria-current] { text-decoration: underline; text-underline-offset: 4px; }
  html:not(.js) .nav-dropdown { position: static; }
  html:not(.js) .nav-dropdown-menu { position: absolute; top: 100%; left: 0; right: 0; max-height: 50vh; overflow-y: auto; padding: var(--space-3) var(--space-4); background: var(--paper); border-bottom: var(--rule); }
  html:not(.js) .nav-dropdown-menu a { font-size: 1rem; }
}

/* Without the operable JavaScript pause controls, keep straps static. */
html:not(.js) .ticker-track { animation: none; transform: none; }