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/* The economic and open source case. */
.motivation-panel{padding:40px;margin-bottom:28px;border-top:3px solid var(--motivation-edge)}.motivation-blue{background:var(--card-blue);--motivation-edge:var(--card-blue-edge)}.motivation-mint{background:var(--card-mint);--motivation-edge:var(--card-mint-edge)}.motivation-lavender{background:var(--card-lavender);--motivation-edge:var(--card-lavender-edge)}.motivation-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:54px}.motivation-grid .prose{max-width:none}.motivation-aside{border-left:1px solid var(--card-blue-edge);padding-left:30px}.motivation-aside h3{margin:0 0 12px}.motivation-aside>div+div{margin-top:32px}.motivation-aside p{color:var(--muted)}.motivation-grounding{padding-top:22px;border-top:1px solid var(--motivation-edge);margin:26px 0 0;font-size:1rem;line-height:1.75}.motivation-panel a{text-decoration:underline;text-underline-offset:4px}.motivation-panel .source-note{border-top:0;padding-top:0}.tradition-examples{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin:32px 0}.tradition-examples article{border-top:1px solid var(--card-mint-edge);padding-top:20px}.tradition-examples h3{margin:0 0 12px}.tradition-examples a{font-size:.9375rem}.tradition-examples p{color:var(--muted)}.tradition-note{font-size:.875rem;color:var(--muted);margin:14px 0 0}.motivation-panel .statement{font-size:clamp(1.4rem,2.4vw,2rem);max-width:960px;margin:28px 0 36px}.motivation-panel .two-col{gap:42px}
@media(max-width:980px){.motivation-grid{grid-template-columns:1fr;gap:26px}.motivation-aside{border-left:0;padding-left:0;border-top:1px solid var(--card-blue-edge);padding-top:26px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.motivation-aside>div+div{margin-top:0}}
@media(max-width:700px){.motivation-panel{padding:26px 22px;margin-bottom:22px}.motivation-aside,.tradition-examples{grid-template-columns:1fr;gap:24px}.motivation-aside p{margin:0}.tradition-examples{margin:26px 0}.motivation-panel .two-col{gap:24px}}

/* Proposed working groups. */
.working-groups{margin-top:36px}.working-group{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:42px;padding:28px 0;border-top:1px solid var(--line)}.working-group h3{margin:0;border-left:3px solid var(--card-blue-edge);padding-left:18px}.working-group:nth-child(3n+2) h3{border-color:var(--card-mint-edge)}.working-group:nth-child(3n) h3{border-color:var(--card-lavender-edge)}.working-group p:last-child{margin-bottom:0}.working-group p{font-size:1rem}.working-group strong{font-weight:600;color:var(--ink)}
@media(max-width:700px){.working-group{grid-template-columns:1fr;gap:16px;padding:24px 0}}

/* Film collection and cast portraits. */
.action-master .prose{max-width:850px;margin-bottom:32px}.action-master>.video-block{max-width:1100px}
.team-nav{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:16px;align-items:start;margin:48px auto 12px;max-width:1160px}.team-nav a,.team-nav>a:first-child{grid-column:span 2;display:flex;flex-direction:column;align-items:center;gap:20px;padding:8px 0;text-align:center;min-width:0}.team-portrait{display:block;width:min(100%,184px);aspect-ratio:1;border-radius:50%;padding:12px;background:var(--card-blue);transition:transform .2s ease}.team-nav a:nth-child(2),.team-nav a:nth-child(4){--portrait-color:var(--card-mint)}.team-nav a:nth-child(3),.team-nav a:nth-child(5){--portrait-color:var(--card-lavender)}.team-nav a .team-portrait{background:var(--portrait-color,var(--card-blue))}.team-portrait img{display:block;width:100%;height:100%;border-radius:50%;object-fit:cover;border:3px solid white}.team-nav a:hover .team-portrait,.team-nav a:focus-visible .team-portrait{transform:translateY(-5px)}.team-nav a:hover{text-decoration:none}.team-nav a:hover strong{text-decoration:underline;text-underline-offset:5px}.team-name{display:block;width:100%}.team-nav strong{display:block;font-size:1.35rem;font-family:Manrope,Arial,sans-serif}.team-nav small{display:block;max-width:165px;min-height:3em;margin:7px auto 0;font-size:.9375rem;line-height:1.5;color:var(--muted)}
.team-story-heading img{border-radius:50%;object-fit:cover;flex-shrink:0}.team-story-heading{display:flex;align-items:center;gap:24px;margin-bottom:30px}.team-story-heading h2{margin:8px 0 0}.team-story-heading .small-label{margin:0}.team-story-layout{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:48px;align-items:start}.team-story-layout>div{min-width:0}.team-story .prose p:first-child{margin-top:0}.team-story-film .video-download{font-size:1rem}.team-story-film .transcript{margin-bottom:0}.team-story-film .muted:empty{display:none}
@media(max-width:980px){.team-story-layout{grid-template-columns:1fr;gap:22px}.team-story-layout .prose{max-width:800px}.team-portrait{padding:9px}.team-nav{gap:12px}.team-nav strong{font-size:1.15rem}.team-nav small{font-size:.875rem}}
@media(max-width:700px){.team-nav{grid-template-columns:repeat(6,minmax(0,1fr));gap:22px 12px;max-width:510px;margin-top:32px}.team-nav a:nth-child(4){grid-column:2 / span 2}.team-nav a:nth-child(5){grid-column:4 / span 2}.team-nav a{gap:12px}.team-portrait{padding:8px}.team-story-heading{align-items:flex-start;gap:16px}.team-story-heading img{width:56px;height:56px}.team-story-heading h2{font-size:1.7rem}.team-story-heading .small-label{font-size:.875rem;letter-spacing:0}.action-master .prose{margin-bottom:24px}}
@media(prefers-reduced-motion:reduce){.team-portrait{transition:none}.team-nav a:hover .team-portrait,.team-nav a:focus-visible .team-portrait{transform:none}}
.page-intro .lede:empty{display:none}.use-case>*{min-width:0}.video-placeholder{width:100%}
.site-masthead{background:var(--ink);color:white}.site-masthead .site-header{border-bottom:0}.site-masthead .brand,.site-masthead nav a{color:white}.site-masthead nav a[aria-current=page]{color:#ffa77e;box-shadow:0 2px 0 #ffa77e}.site-masthead .menu-toggle{background:transparent;border-color:#8ca3b5;color:white}.site-masthead .menu-toggle:hover,.site-masthead .menu-toggle[aria-expanded=true]{background:#24465f;border-color:white}.site-masthead a:focus-visible,.site-masthead button:focus-visible{outline-color:#ffa77e}
@media(max-width:1150px){.site-header{position:relative;flex-wrap:wrap;min-height:86px;padding:20px 0}.menu-toggle{display:block}.site-header nav{display:none;flex-basis:100%;align-items:flex-start;flex-direction:column;gap:0;padding:14px 0}.site-header nav.is-open{display:flex}.site-header nav a,.site-header nav>a:first-child{display:block;padding:13px 0;font-size:1rem}}

/* Shared editorial highlights. Color supports the content; navy retains hierarchy. */
:root {
  --card-sand: #f6f0db;
  --card-sand-edge: #bfa263;
  --card-peach: #f7e6de;
  --card-peach-edge: #c78f78;
}

.page-vision .pillars,
.page-architecture .pillars { gap: 24px; }
.page-vision .pillars article,
.page-architecture .pillars article {
  --panel-fill: var(--card-blue);
  --panel-edge: var(--card-blue-edge);
  padding: 26px;
  border-top: 3px solid var(--panel-edge);
  background: linear-gradient(180deg, var(--panel-fill), #fff 145%);
}
.page-vision .pillars article:nth-child(2),
.page-architecture .pillars article:nth-child(2) {
  --panel-fill: var(--card-mint);
  --panel-edge: var(--card-mint-edge);
}
.page-vision .pillars article:nth-child(3),
.page-architecture .pillars article:nth-child(3) {
  --panel-fill: var(--card-lavender);
  --panel-edge: var(--card-lavender-edge);
}
.page-vision .pillars .pillar-number,
.page-architecture .pillars .pillar-number { color: var(--ink); font-weight: 600; }
.vision-foundation .statement {
  background: linear-gradient(100deg, var(--card-blue), #f6fafc);
  border-color: var(--card-blue-edge);
  padding: 26px 30px;
}
.authority-boundary .prose {
  border-left: 3px solid var(--card-lavender-edge);
  padding: 24px 28px;
  background: linear-gradient(100deg, var(--card-lavender), #faf9fc);
}
.authority-boundary .prose p:last-child { margin-bottom: 0; }
.stewardship-section .source-note {
  background: var(--card-sand);
  border-top: 0;
  border-left: 3px solid var(--card-sand-edge);
  padding: 18px 22px;
}

/* Frame examples without changing any colors inside the diagrams. */
.page-in-theory .two-col .large-figure {
  --figure-fill: var(--card-blue);
  --figure-edge: var(--card-blue-edge);
  padding: 12px 12px 0;
  border-top: 3px solid var(--figure-edge);
  background: linear-gradient(180deg, var(--figure-fill), #fff 90%);
}
.page-in-theory .two-col .large-figure:nth-child(2) {
  --figure-fill: var(--card-mint);
  --figure-edge: var(--card-mint-edge);
}
.page-in-theory .large-figure figcaption { padding: 0 6px 16px; }
.page-in-theory .status-grid { gap: 24px; }
.page-in-theory .status-grid > div {
  padding: 26px;
  background: var(--card-mint);
  border-top: 3px solid var(--card-mint-edge);
}
.page-in-theory .status-grid > div:nth-child(2) {
  background: var(--card-sand);
  border-color: var(--card-sand-edge);
}
.page-in-theory .status-grid .small-label { color: var(--ink); }
.page-in-theory .status-grid ul { margin-bottom: 0; }

/* Match each character's accent to the enterprise film. */
.team-nav a[href="#maya"], .team-story#maya {
  --story-fill: var(--card-blue); --story-edge: var(--card-blue-edge);
}
.team-nav a[href="#leah"], .team-story#leah {
  --story-fill: var(--card-sand); --story-edge: var(--card-sand-edge);
}
.team-nav a[href="#jordan"], .team-story#jordan {
  --story-fill: var(--card-mint); --story-edge: var(--card-mint-edge);
}
.team-nav a[href="#elena"], .team-story#elena {
  --story-fill: var(--card-lavender); --story-edge: var(--card-lavender-edge);
}
.team-nav a[href="#marcus"], .team-story#marcus {
  --story-fill: var(--card-peach); --story-edge: var(--card-peach-edge);
}
.team-nav a .team-portrait { background: var(--story-fill); }
.team-nav a:hover .team-portrait,
.team-nav a:focus-visible .team-portrait { box-shadow: 0 0 0 2px var(--story-edge); }
.team-story-heading {
  padding: 22px 26px;
  border-left: 3px solid var(--story-edge);
  background: linear-gradient(90deg, var(--story-fill), #fff 92%);
}
.team-story-heading img { box-shadow: 0 0 0 5px var(--story-fill); }
.team-story-heading .small-label { color: var(--ink); }
.team-story .chapter-list button:hover,
.team-story .chapter-list button:focus-visible {
  background: var(--story-fill);
  border-color: var(--story-edge);
}

.page-resources .resource-row {
  --resource-fill: var(--card-blue);
  transition: background-color .18s ease;
}
.page-resources .resource-row:nth-child(3n) { --resource-fill: var(--card-mint); }
.page-resources .resource-row:nth-child(3n + 1) { --resource-fill: var(--card-lavender); }
.page-resources .resource-row:hover,
.page-resources .resource-row:focus-within { background-color: var(--resource-fill); }
.page-resources #videos > .two-col { gap: 28px; }
.page-resources #videos > .two-col > div {
  padding: 24px;
  border-top: 3px solid var(--card-blue-edge);
  background: linear-gradient(180deg, var(--card-blue), #fff 78%);
}
.page-resources #videos > .two-col > div:nth-child(2) {
  border-color: var(--card-mint-edge);
  background: linear-gradient(180deg, var(--card-mint), #fff 78%);
}

.working-group { --group-fill: var(--card-blue); --group-edge: var(--card-blue-edge); }
.working-group:nth-child(3n+2) { --group-fill: var(--card-mint); --group-edge: var(--card-mint-edge); }
.working-group:nth-child(3n) { --group-fill: var(--card-lavender); --group-edge: var(--card-lavender-edge); }
.working-group h3,
.working-group:nth-child(3n+2) h3,
.working-group:nth-child(3n) h3 {
  align-self: start;
  border-color: var(--group-edge);
  background: linear-gradient(90deg, var(--group-fill), #fff 135%);
  padding: 20px;
}

@media(max-width:760px) {
  .page-vision .pillars article,
  .page-architecture .pillars article { display: block; padding: 22px; }
  .page-vision .pillars .pillar-number,
  .page-architecture .pillars .pillar-number { padding-top: 0; margin-bottom: 16px; }
  .page-vision .pillars h3,
  .page-architecture .pillars h3 { margin-bottom: 12px; }
}
@media(max-width:700px) {
  .vision-foundation .statement { padding: 20px; }
  .authority-boundary .prose { padding: 22px; }
  .page-in-theory .status-grid > div,
  .page-resources #videos > .two-col > div { padding: 22px; }
  .team-story-heading { padding: 20px 16px; }
  .working-group h3 { padding: 18px; }
}
@media(prefers-reduced-motion:reduce) {
  .page-resources .resource-row { transition: none; }
}

/* A compact, readable companion to the architecture diagram. */
.diagram-summary { padding: 0; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.diagram-summary summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 17px 22px; list-style: none; line-height: 1.5; }
.diagram-summary summary::-webkit-details-marker { display: none; }
.diagram-summary summary::after { content: ''; flex: 0 0 7px; width: 7px; height: 7px; border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(45deg); margin: -4px 3px 0 0; }
.diagram-summary[open] summary::after { transform: rotate(225deg); margin-top: 4px; }
.diagram-summary summary:hover { background: #e6eef3; }
.diagram-summary summary:focus-visible { outline-offset: -4px; }
.diagram-summary-body { padding: 0 22px 18px; font-size: 1rem; }
.diagram-steps { display: flex; flex-wrap: wrap; gap: 9px 20px; counter-reset: diagram-step; list-style: none; padding: 14px 0 0; margin: 0; border-top: 1px solid var(--line); }
.diagram-steps li { display: flex; align-items: baseline; gap: 7px; margin: 0; line-height: 1.5; counter-increment: diagram-step; }
.diagram-steps li::before { content: counter(diagram-step, decimal-leading-zero); color: var(--accent); font-size: .875rem; font-weight: 700; }
.diagram-summary .diagram-return { margin: 10px 0 12px; color: var(--muted); }
.diagram-summary-body p { font-size: 1rem; line-height: 1.6; margin: 0; }
@media (max-width: 600px) {
  .diagram-summary summary { padding: 15px 16px; }
  .diagram-summary-body { padding: 0 16px 16px; }
  .diagram-steps { display: grid; grid-template-columns: 1fr; gap: 5px; }
}

/* Unnumbered reasons keep their headings above the supporting text. */
.page-open-source #why-openness .pillars article { display: block; }
.page-open-source #why-openness .pillars h3 { margin: 0 0 12px; }

/* Home is explicit in the collapsed navigation. */
@media (min-width: 1151px) {
  .site-header nav a.nav-home { display: none; }
}

/* Compact footer with explicit reading order and predictable link rows. */
.site-footer { background: #f1f2f3; border-top: 1px solid #dce0e3; }
.site-footer .footer { display: grid; grid-template-columns: minmax(180px, 1fr) minmax(240px, 1.2fr) auto; align-items: start; gap: 28px 48px; padding-block: 32px 20px; }
.site-footer .footer p { display: block; margin: 0; font-size: .875rem; line-height: 1.6; }
.footer-brand .wordmark { width: fit-content; margin-left: -12px; }
.footer-brand .wordmark img { width: 136px; height: auto; }
.site-footer .footer-name { margin-top: 2px; font-weight: 600; color: var(--ink); }
.site-footer .footer-purpose { max-width: 34ch; padding-top: 10px; }
.site-footer .footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 0; padding: 0; }
.site-footer .footer-links a { display: flex; align-items: center; min-height: 44px; font-size: .875rem; line-height: 1.4; }
.site-footer .copyright { grid-column: 1 / -1; border-top: 1px solid #dce0e3; padding-top: 16px; }
@media (max-width: 900px) {
  .site-footer .footer { grid-template-columns: 1fr 1fr; gap: 20px 32px; }
  .footer-brand { grid-column: 1; }
  .site-footer .footer-purpose { grid-column: 1; padding-top: 0; }
  .site-footer .footer-links { grid-column: 2; grid-row: 1 / span 2; }
}
@media (max-width: 600px) {
  .site-footer .footer { grid-template-columns: minmax(0, 1fr); gap: 14px; padding-block: 24px 20px; }
  .site-footer .footer-purpose { max-width: 36ch; }
  .site-footer .footer-links { grid-column: 1; grid-row: auto; }
  .site-footer .copyright { font-size: .8125rem; }
}

/* Shorter paths to watching and participating. */
.home-opening { display: flex; flex-direction: column; gap: 32px; max-width: 900px; align-items: stretch; }
.home-opening .home-lead, .home-opening .home-copy { max-width: 780px; }
.home-opening .home-lead p:last-child { margin-bottom: 0; }
h2.section-label { font-family: 'DM Sans', Arial, sans-serif; line-height: 1.5; }
.early-actions, .page-jumps { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; margin-bottom: 42px; }
.page-jumps a { padding-bottom: 8px; border-bottom: 2px solid var(--orange); font-weight: 600; }
.related-reading { margin-top: 24px; }
.video-status { margin: 12px 0; color: var(--muted); font-size: .9rem; }