/* Steel City ARC · "Signal" theme */
:root {
  --bg: #0d1117; --bg-2: #111821; --bg-3: #1b2430; --line: #263140; --line-2: #1c2531;
  --text: #e8ecf1; --text-2: #b6c0cc; --muted: #8b97a8; --dim: #5b6878;
  --accent: #ffb347; --accent-ink: #0d1117; --link: #7dd3fc; --good: #3ddc84; --warn: #ff8a65;
  --sans: 'Space Grotesk', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, Menlo, monospace;
  --wrap: 1280px; --gutter: clamp(16px, 4vw, 64px); --radius: 8px;
}
* { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 17px; line-height: 1.55; -webkit-font-smoothing: antialiased;
  background-image: linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px); background-size: 48px 48px; background-attachment: fixed; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-decoration: none; } a:hover { color: var(--accent); }
h1, h2, h3, h4 { line-height: 1.12; letter-spacing: -0.02em; margin: 0; font-weight: 600; text-wrap: pretty; }
h1 { font-size: clamp(34px, 5vw, 60px); letter-spacing: -0.03em; }
h2 { font-size: clamp(26px, 3vw, 34px); }
h3 { font-size: 22px; }
p { margin: 0; }
.mono { font-family: var(--mono); letter-spacing: 0.06em; }
.muted { color: var(--muted); } .small { font-size: 14px; } .good { color: var(--good) !important; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }
.wrap.narrow { max-width: 860px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--accent-ink); padding: 8px 12px; z-index: 100; } .skip:focus { left: 8px; }
[hidden] { display: none !important; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 6px; font-weight: 600; font-size: 16px; border: 1px solid transparent; cursor: pointer; font-family: inherit; line-height: 1.2; min-height: 44px; }
.btn-accent { background: var(--accent); color: var(--accent-ink) !important; } .btn-accent:hover { background: #ffc46b; }
.btn-ghost { border-color: #3a4655; color: #fff !important; background: rgba(13,17,23,0.5); } .btn-ghost:hover { border-color: var(--accent); }
.btn-small { padding: 8px 14px; font-size: 14px; min-height: 36px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* alert bar */
.alert { background: var(--accent); color: var(--accent-ink); font-weight: 600; padding: 10px 0; text-align: center; } .alert a { color: inherit; text-decoration: underline; }

/* header */
.header { position: sticky; top: 0; z-index: 50; background: rgba(13,17,23,0.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); }
.brand img { width: 44px; height: 44px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-call { font-size: 21px; font-weight: 600; color: #fff; }
.brand-name { font-size: 12.5px; color: var(--muted); }
.nav { display: flex; align-items: center; gap: 26px; font-size: 15px; font-weight: 500; }
.nav a { color: var(--text-2); padding: 6px 0; } .nav a:hover, .nav a[aria-current] { color: #fff; }
.nav a[aria-current]:not(.btn) { box-shadow: inset 0 -2px 0 var(--accent); }
.nav-cta { padding: 9px 18px; font-size: 15px; min-height: 40px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--text); border-radius: 6px; width: 44px; height: 44px; align-items: center; justify-content: center; cursor: pointer; }
.nav-toggle .i-close { display: none; } .nav-toggle[aria-expanded="true"] .i-open { display: none; } .nav-toggle[aria-expanded="true"] .i-close { display: block; }
@media (max-width: 980px) {
  .nav-toggle { display: inline-flex; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg-2); border-bottom: 1px solid var(--line); padding: 8px var(--gutter) 16px; }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line-2); font-size: 17px; }
  .nav a[aria-current]:not(.btn) { box-shadow: none; color: var(--accent); }
  .nav-cta { margin-top: 12px; border-bottom: 0 !important; }
}

/* hero */
.hero { position: relative; min-height: 600px; display: flex; align-items: flex-end; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13,17,23,0.15) 0%, rgba(13,17,23,0.75) 55%, var(--bg) 100%); }
.hero-grid { position: relative; width: 100%; display: grid; grid-template-columns: minmax(0, 2fr) minmax(300px, 1fr); gap: 32px; align-items: end; padding-block: 96px 56px; }
.eyebrow { font-size: 13px; color: var(--accent); letter-spacing: 0.12em; text-transform: uppercase; }
.eyebrow a { color: inherit; }
.hero-copy { display: flex; flex-direction: column; gap: 22px; }
.hero h1 { font-size: clamp(42px, 6.2vw, 76px); line-height: 0.98; color: #fff; }
.lede { font-size: 20px; line-height: 1.5; color: var(--text-2); max-width: 640px; }
.readout { background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.readout-head { display: flex; justify-content: space-between; align-items: center; padding: 12px 18px; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--muted); letter-spacing: 0.14em; }
.live { color: var(--good); display: inline-flex; align-items: center; gap: 6px; } .live i { width: 8px; height: 8px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 0 rgba(61,220,132,0.6); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(61,220,132,0.6);} 70% { box-shadow: 0 0 0 8px rgba(61,220,132,0);} 100% { box-shadow: 0 0 0 0 rgba(61,220,132,0);} }
.readout-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line-2); color: var(--text); }
.readout-row:last-child { border-bottom: 0; } .readout-row:hover { background: var(--bg-3); }
.readout-row strong { display: block; font-size: 14px; } .readout-row small { display: block; font-size: 12px; color: var(--muted); }
.freq { font-size: 24px; color: #fff; font-weight: 500; letter-spacing: 0; }
@media (max-width: 900px) { .hero { min-height: 0; } .hero-grid { grid-template-columns: 1fr; padding-block: 72px 32px; } }

/* schedule strip */
.strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; margin-top: 40px; padding-inline: 0; max-width: calc(var(--wrap) - 2 * var(--gutter)); }
.strip-item { background: var(--bg-2); padding: 22px 24px; display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.strip-when { font-size: 12px; color: var(--accent); letter-spacing: 0.14em; }
.strip-title { font-size: 18px; font-weight: 600; color: var(--text); }
@media (max-width: 900px) { .strip { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .strip { grid-template-columns: 1fr; } }
@media (max-width: 1280px) { .strip { margin-inline: var(--gutter); max-width: none; } }

/* sections */
section.wrap, .two-col, .doors { margin-top: 72px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.section-head a { font-size: 15px; font-weight: 600; white-space: nowrap; }
.two-col { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 40px; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }

/* news rows */
.news-list { border-top: 1px solid var(--line); }
.news-row { display: grid; grid-template-columns: 200px 1fr; gap: 22px; padding: 22px 0; border-bottom: 1px solid var(--line); align-items: start; }
.news-thumb { display: block; aspect-ratio: 16/10; border-radius: 6px; background: var(--bg-3); overflow: hidden; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.meta { font-size: 12px; color: var(--muted); letter-spacing: 0.1em; margin-bottom: 8px; } .meta a { color: var(--muted); } .meta a:hover { color: var(--accent); }
.news-row h3 { font-size: 21px; margin-bottom: 6px; } .news-row h3 a { color: var(--text); } .news-row h3 a:hover { color: var(--accent); }
.news-row p { font-size: 15px; line-height: 1.45; }
@media (max-width: 600px) { .news-row { grid-template-columns: 1fr; gap: 12px; } .news-thumb { aspect-ratio: 16/9; } .news-thumb:not(:has(img)) { display: none; } }

/* events */
.event-list { display: flex; flex-direction: column; gap: 10px; }
.event-row { display: flex; gap: 16px; align-items: center; padding: 14px 16px; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); color: var(--text); }
a.event-row:hover { border-color: var(--accent); }
.cal { width: 56px; flex-shrink: 0; display: flex; flex-direction: column; align-items: center; line-height: 1.1; color: var(--accent); font-size: 12px; }
.cal b { font-size: 24px; color: #fff; font-weight: 500; }
.event-row strong { display: block; font-size: 16px; } .event-row small { display: block; font-size: 13px; color: var(--muted); margin-top: 2px; }
.event-row small.notes { color: var(--text-2); margin-top: 6px; }
.event-list.big .event-row { align-items: flex-start; padding: 18px; margin-bottom: 0; } .event-list.big { margin-bottom: 40px; }
.tag { display: inline-block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; border: 1px solid var(--line); border-radius: 4px; padding: 1px 6px; color: var(--muted); }
.tag.warn { color: var(--warn); border-color: rgba(255,138,101,0.4); }
.panel { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-top: 20px; }
.panel-label { font-size: 12px; color: var(--muted); letter-spacing: 0.14em; margin-bottom: 10px; }
.band img { border-radius: 6px; width: 100%; }

/* doors */
.doors { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.door { display: flex; flex-direction: column; gap: 12px; padding: 28px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; color: var(--text); }
.door:hover { border-color: var(--accent); } .door p { color: var(--text-2); font-size: 15px; flex-grow: 1; }
.door-num { font-size: 12px; color: var(--accent); letter-spacing: 0.14em; } .door .more { font-weight: 600; color: var(--link); } .door:hover .more { color: var(--accent); }
@media (max-width: 900px) { .doors { grid-template-columns: 1fr; } }

/* galleries */
.gallery-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.gallery-card { position: relative; aspect-ratio: 4/3; border-radius: var(--radius); overflow: hidden; background: var(--bg-3); border: 1px solid var(--line); color: #fff; display: flex; align-items: flex-end; }
.gallery-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .4s; } .gallery-card:hover img { transform: scale(1.04); }
.gallery-card-text { position: relative; width: 100%; padding: 40px 14px 12px; background: linear-gradient(180deg, transparent, rgba(13,17,23,0.92)); display: flex; flex-direction: column; gap: 3px; }
.gallery-card-text strong { font-size: 15px; line-height: 1.2; } .gallery-card-text small { font-size: 11px; color: var(--muted); }
@media (max-width: 1000px) { .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; margin: 24px 0; }
.gallery-item { display: block; aspect-ratio: 1; overflow: hidden; border-radius: 6px; background: var(--bg-3); border: 1px solid var(--line); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; } .gallery-item:hover img { transform: scale(1.05); }
.gallery-section { margin-top: 48px; padding-bottom: 12px; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: 20px; letter-spacing: 0.06em; }

/* page head + prose */
.page-head { padding: 64px 0 40px; border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.page-head.has-hero { padding: 120px 0 48px; }
.page-hero { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.28; mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), transparent); -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), transparent); }
.page-head .wrap { position: relative; display: flex; flex-direction: column; gap: 14px; }
.page-head .lede { font-size: 19px; }
.page-body { padding-block: 48px 80px; }
.page-body.with-toc { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 48px; align-items: start; }
.toc { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 4px; }
.toc-links { display: flex; flex-direction: column; } .toc-links a { padding: 7px 0; font-size: 14px; color: var(--text-2); border-left: 2px solid var(--line); padding-left: 12px; }
.toc-links a:hover, .toc-links a[aria-current], .toc-links a.active { color: #fff; border-left-color: var(--accent); }
.toc-links a.sub { padding-left: 24px; font-size: 13px; }
@media (max-width: 900px) { .page-body.with-toc { grid-template-columns: 1fr; gap: 24px; } .toc { position: static; } .toc-links { flex-direction: row; flex-wrap: wrap; gap: 6px 14px; } .toc-links a { border-left: 0; padding: 4px 0; } .toc-links a.sub { display: none; } }
.prose { max-width: 820px; font-size: 17px; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { margin-top: 2.2em; padding-top: 0.6em; border-top: 1px solid var(--line); font-size: 28px; }
.prose h2:first-child { margin-top: 0; border-top: 0; padding-top: 0; }
.prose h3 { margin-top: 1.8em; font-size: 21px; } .prose h4 { margin-top: 1.4em; font-size: 17px; color: var(--accent); font-family: var(--mono); letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; }
.prose p, .prose li { color: var(--text-2); } .prose strong { color: var(--text); } .prose ul, .prose ol { padding-left: 1.3em; } .prose li + li { margin-top: 0.35em; }
.prose img { border-radius: var(--radius); border: 1px solid var(--line); margin: 1.2em auto; }
.prose img + img { margin-top: 0.6em; }
.prose figure { margin: 1.2em 0; } .prose figcaption { font-size: 14px; color: var(--muted); margin-top: 6px; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; } .prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; } .prose th { color: var(--text); font-weight: 600; white-space: nowrap; } .prose thead th { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.prose blockquote { margin: 1.4em 0; padding: 12px 20px; border-left: 3px solid var(--accent); background: var(--bg-2); border-radius: 0 var(--radius) var(--radius) 0; color: var(--text-2); font-style: italic; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }
.prose code { font-family: var(--mono); font-size: 0.92em; background: var(--bg-3); padding: 1px 6px; border-radius: 4px; color: var(--text); }
.prose .embed { position: relative; aspect-ratio: 16/9; margin: 1.2em 0; } .prose .embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; border-radius: var(--radius); }
.prose audio, .prose video { width: 100%; margin: 1em 0; }
.prose .cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin: 1.2em 0; }
.prose .card { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; } .prose .card h3, .prose .card h4 { margin-top: 0; } .prose .card > * + * { margin-top: 8px; } .prose .card p { font-size: 15px; }
.prose .card .freq { font-size: 28px; display: block; margin: 4px 0; }
.prose .note { background: var(--bg-2); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--radius); padding: 14px 18px; font-size: 15px; }
.prose .steps { counter-reset: step; list-style: none; padding: 0; } .prose .steps li { counter-increment: step; position: relative; padding-left: 44px; margin-top: 14px; } .prose .steps li::before { content: counter(step, decimal-leading-zero); position: absolute; left: 0; top: 2px; font-family: var(--mono); color: var(--accent); font-size: 14px; letter-spacing: 0.06em; }
.prose .btn { margin-top: 4px; }
.post-body { margin-top: 32px; }
.post-body img { max-height: 720px; width: auto; max-width: 100%; }
.postnav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 56px 0 80px; padding-top: 24px; border-top: 1px solid var(--line); }
.postnav a { display: flex; flex-direction: column; gap: 4px; color: var(--text); } .postnav a.right { text-align: right; } .postnav small { font-size: 12px; color: var(--muted); letter-spacing: 0.1em; } .postnav a:hover span { color: var(--accent); }
.pager { display: flex; justify-content: space-between; align-items: center; margin-top: 28px; font-size: 13px; color: var(--muted); }
.archive-list { list-style: none; padding: 0; } .archive-list li { padding: 8px 0; border-bottom: 1px solid var(--line-2); display: flex; gap: 14px; } .archive-list .mono { font-size: 13px; flex-shrink: 0; }
.ve-table td:last-child { text-align: right; }
.issue-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.issue { display: flex; flex-direction: column; gap: 6px; padding: 14px; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); color: var(--text); } .issue:hover { border-color: var(--accent); } .issue .mono { font-size: 11px; color: var(--accent); }
.officers { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin: 1.2em 0; }
.officer { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; } .officer .role { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); } .officer .name { font-weight: 600; color: var(--text); margin-top: 6px; } .officer .call { font-family: var(--mono); color: var(--muted); font-size: 14px; }

/* forms */
.form { display: grid; gap: 14px; max-width: 620px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--text-2); }
.form input, .form textarea, .form select { font: inherit; font-size: 16px; padding: 12px 14px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 6px; color: var(--text); min-height: 44px; }
.form input:focus, .form textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; }
.form textarea { min-height: 160px; resize: vertical; }
.form .hp { position: absolute; left: -9999px; }
.form-status { font-size: 15px; padding: 12px 14px; border-radius: 6px; background: var(--bg-2); border: 1px solid var(--line); }
.form-status.ok { border-color: var(--good); color: var(--good); } .form-status.err { border-color: var(--warn); color: var(--warn); }

/* footer */
.footer { margin-top: 96px; border-top: 1px solid var(--line); background: var(--bg); font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; padding-block: 48px 32px; }
.footer-brand { display: flex; flex-direction: column; gap: 6px; color: var(--text-2); } .footer-call { font-size: 18px; color: #fff; font-weight: 600; }
.footer-col { display: flex; flex-direction: column; gap: 8px; } .footer-col a { color: var(--muted); } .footer-col a:hover { color: var(--accent); }
.footer-title { font-weight: 600; color: var(--text); }
.footer-bottom { padding-block: 16px 32px; border-top: 1px solid var(--line-2); font-size: 13px; } .footer-bottom a { color: var(--muted); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } } @media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(5,8,12,0.95); display: flex; align-items: center; justify-content: center; }
.lightbox img { max-width: 94vw; max-height: 86vh; object-fit: contain; border-radius: 4px; }
.lightbox button { position: absolute; background: rgba(13,17,23,0.7); border: 1px solid var(--line); color: #fff; font-size: 30px; line-height: 1; width: 48px; height: 48px; border-radius: 50%; cursor: pointer; }
.lb-close { top: 16px; right: 16px; } .lb-prev { left: 12px; top: 50%; transform: translateY(-50%); } .lb-next { right: 12px; top: 50%; transform: translateY(-50%); }
.lb-caption { position: absolute; bottom: 14px; left: 0; right: 0; text-align: center; color: var(--text-2); font-size: 14px; padding: 0 70px; }
@media print { .header, .footer, .nav-toggle, .lightbox, .toc { display: none !important; } body { background: #fff; color: #000; } a { color: #000; } }