/* ARDYN — shared public page components (feature pages, start, supporting pages). */
.page-hero {
  position: relative; overflow: hidden;
  margin: 0 calc(-1 * var(--ardyn-gutter));
  padding: 64px var(--ardyn-gutter) 48px 40px;
  border-bottom: 1px solid var(--ardyn-border);
  min-height: 320px;
}
.page-hero .hero-inner { position: relative; z-index: 2; max-width: 820px; }
.page-hero h1 { font-size: 54px; line-height: 1.06; margin: 0 0 18px; }
.page-hero .lede { margin: 0 0 24px; }
.page-hero .actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.section { margin: 52px 0 0; }
.section-head { max-width: 780px; margin-bottom: 20px; }
.section-head h2 { font-family: var(--ardyn-display-font); font-weight: 400; font-size: 36px; line-height: 1.14; margin: 0 0 12px; }
.section-head p { color: var(--ardyn-ink-secondary); font-size: 15px; margin: 0; }

.card-grid { display: grid; gap: var(--ardyn-panel-gap); margin: var(--ardyn-panel-gap) 0 0; }
.card-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card-grid > * { min-width: 0; }
.card-grid .panel h2 { font-size: 22px; margin: 8px 0 10px; }
.card-grid .panel h3 { margin: 6px 0 8px; }
.card-grid .panel p { color: var(--ardyn-ink-muted); margin: 0 0 16px; }
.path { display: flex; flex-direction: column; }
.path .btn { margin-top: auto; align-self: flex-start; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--ardyn-panel-gap); }
.steps li h3 { margin: 10px 0 8px; }
.steps li p { color: var(--ardyn-ink-muted); margin: 0; }
.step-n { font-family: var(--ardyn-mono-font); font-size: 12px; color: var(--ardyn-cyan-dim); letter-spacing: 0.1em; }

.split-cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.split-cta h2 { font-size: 28px; margin: 0 0 6px; }
.split-cta p { margin: 0; }
.split-cta .actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* data tables (catalogue, capability list, example ledger) */
.table-wrap { overflow-x: auto; }
table.ardyn { width: 100%; border-collapse: collapse; font-size: 13px; }
table.ardyn th { text-align: left; font-weight: 500; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ardyn-ink-faint); padding: 8px 10px; border-bottom: 1px solid var(--ardyn-border); white-space: nowrap; }
table.ardyn td { padding: 10px; border-bottom: 1px solid rgb(35 71 79 / 45%); color: var(--ardyn-ink-secondary); vertical-align: top; }
table.ardyn tr:last-child td { border-bottom: none; }
table.ardyn td.mono, table.ardyn code { font-family: var(--ardyn-mono-font); font-size: 11.5px; color: var(--ardyn-cyan-dim); }
.state { display: inline-block; font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; padding: 2px 8px; border-radius: 2px; border: 1px solid var(--ardyn-border-strong); color: var(--ardyn-ink-muted); white-space: nowrap; }
.state.live { color: var(--ardyn-green); border-color: rgb(74 222 128 / 40%); }
.state.partial { color: var(--ardyn-warning); border-color: rgb(240 183 67 / 40%); }
.state.conformance { color: var(--ardyn-cyan); border-color: rgb(143 240 247 / 35%); }
.state.unavailable { color: var(--ardyn-ink-faint); }
.state.unknown { color: var(--ardyn-warning); border-color: rgb(240 183 67 / 40%); }
.state.conflict { color: var(--ardyn-error); border-color: rgb(240 109 117 / 40%); }

.note { font-size: 12.5px; color: var(--ardyn-ink-muted); border-left: 2px solid var(--ardyn-border-strong); padding: 4px 0 4px 12px; margin: 14px 0 0; }
.kv-list .kv { display: flex; justify-content: space-between; gap: 16px; padding: 7px 0; border-bottom: 1px solid rgb(35 71 79 / 45%); font-size: 12.5px; }
.kv-list .kv:last-child { border-bottom: none; }
.kv-list .k { color: var(--ardyn-ink-muted); }
.kv-list .v { color: var(--ardyn-ink-secondary); text-align: right; }
.kv-list .v.neutral { color: var(--ardyn-ink-faint); }
.prose { max-width: 780px; color: var(--ardyn-ink-secondary); font-size: 15px; }
.prose h2 { font-family: var(--ardyn-display-font); font-weight: 400; font-size: 28px; color: var(--ardyn-ink); margin: 36px 0 10px; }
.prose h3 { font-family: var(--ardyn-display-font); font-weight: 400; font-size: 21px; color: var(--ardyn-ink); margin: 26px 0 8px; }
.prose ul, .prose ol { padding-left: 20px; }
.prose li { margin: 6px 0; }
.prose code { font-family: var(--ardyn-mono-font); font-size: 12.5px; color: var(--ardyn-cyan-dim); }
.prose pre { background: var(--ardyn-panel-inset); border: 1px solid var(--ardyn-border); border-radius: 3px; padding: 14px; overflow-x: auto; font-size: 12.5px; }

@media (max-width: 1100px) {
  .card-grid.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-grid.three, .steps { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .card-grid.two, .card-grid.four { grid-template-columns: minmax(0, 1fr); }
  .page-hero { margin: 0 -14px; padding: 36px 16px 32px; min-height: 0; }
  .page-hero h1 { font-size: 36px; }
  .section-head h2 { font-size: 28px; }
}

/* E2 additions */
.steps.five { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.pack h3 { margin: 0; }
.pack h4 { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ardyn-ink-faint); margin: 16px 0 6px; font-weight: 500; }
.pack ul { margin: 0; padding-left: 18px; color: var(--ardyn-ink-secondary); font-size: 13px; }
.pack li { margin: 4px 0; }
.mono { font-family: var(--ardyn-mono-font); font-size: 11.5px; }
.panel-sub { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ardyn-cyan-dim); }
.panel ol.muted { padding-left: 18px; }
.panel ol.muted li { margin: 6px 0; }
@media (max-width: 1100px) { .steps.five { grid-template-columns: minmax(0, 1fr); } }

/* E3 additions (technology, evidence, developers, company, legal) */
a.link-panel { display: block; color: inherit; text-decoration: none; transition: border-color var(--ardyn-transition), box-shadow var(--ardyn-transition); }
a.link-panel:hover { border-color: var(--ardyn-cyan-dim); box-shadow: var(--ardyn-glow); text-decoration: none; }
a.link-panel .more { font-size: 12.5px; color: var(--ardyn-cyan); }
a.link-panel p { color: var(--ardyn-ink-muted); }
.page-hero.compact { padding-top: 36px; padding-bottom: 20px; min-height: 0; }
.page-hero.compact h1 { font-size: 44px; }
pre.code { margin: 0 0 14px; padding: 12px 14px; background: var(--ardyn-panel-inset); border: 1px solid var(--ardyn-border); border-radius: var(--ardyn-panel-radius); overflow-x: auto; }
pre.code code, .panel code, .section-head code, .kv code { font-family: var(--ardyn-mono-font); font-size: 12px; color: var(--ardyn-cyan-dim); word-break: break-all; }
pre.code code { word-break: normal; white-space: pre; }
.prose.legal { max-width: 820px; }
.prose.legal h2 { font-size: 22px; margin: 30px 0 8px; }
.prose.legal p { line-height: 1.7; }
@media (max-width: 600px) { .page-hero.compact h1 { font-size: 34px; } }
.panel.path.is-selected { border-color: var(--ardyn-cyan); box-shadow: var(--ardyn-glow); }

/* WX004 — catalogue search, method cards, capability inspector */
.cat-search { width: 100%; padding: 12px 14px; background: var(--ardyn-panel-inset); border: 1px solid var(--ardyn-border); border-radius: var(--ardyn-panel-radius); color: var(--ardyn-ink); font: inherit; }
.cat-search:focus-visible { outline: 2px solid var(--ardyn-cyan); outline-offset: 2px; }
.cat-results { margin-top: 12px; display: grid; gap: 8px; }
.cat-results .hit { display: flex; gap: 10px; align-items: baseline; padding: 10px 12px; border: 1px solid var(--ardyn-border); border-radius: var(--ardyn-panel-radius); color: var(--ardyn-ink-secondary); text-decoration: none; }
.cat-results .hit:hover, .cat-results .hit:focus-visible { border-color: var(--ardyn-border-strong); color: var(--ardyn-ink); }
.cat-results .hit .kind { font-family: var(--ardyn-mono-font); font-size: 11px; color: var(--ardyn-ink-muted); text-transform: uppercase; letter-spacing: .08em; min-width: 110px; }
.method .btn { margin-top: 12px; }
.cap-list { display: grid; gap: 10px; }
.cap-row summary { display: flex; gap: 12px; align-items: center; cursor: pointer; list-style: none; }
.cap-row summary::-webkit-details-marker { display: none; }
.cap-row summary::before { content: "▸"; color: var(--ardyn-cyan-dim); }
.cap-row[open] summary::before { content: "▾"; }
.cap-row .cap-name { flex: 1; color: var(--ardyn-ink); font-weight: 500; }
.cap-row .chip { font-family: var(--ardyn-mono-font); font-size: 11px; color: var(--ardyn-ink-muted); border: 1px solid var(--ardyn-border); border-radius: 999px; padding: 2px 8px; }
.cap-row .kv-list { margin-top: 12px; }
.verify-form input[type=file] { color: var(--ardyn-ink-secondary); }
@media (max-width: 760px) { .panel-head { flex-wrap: wrap; gap: 8px; } .panel-head .label-chip { white-space: normal; } }