/* AI Community Center: "building directory" look, carried over from the 2026 prototype */
:root{
  --board:#1E3A34; --board-deep:#142823; --letter:#F5F1E4; --paper:#EDE6D3; --card:#F8F4E9;
  --ink:#211D16; --ink-soft:#55503F; --pin:#C1432B; --pin-deep:#97331F; --brass:#C9A227; --brass-ink:#6B4F16;
  --rule:rgba(33,29,22,.14); --board-rule:rgba(245,241,228,.18); --radius:4px;
  --shadow:0 1px 0 rgba(33,29,22,.06),0 6px 16px rgba(33,29,22,.08);
  --mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace; --sans:'Karla',system-ui,-apple-system,'Segoe UI',sans-serif; --display:'Anton',Impact,'Arial Narrow',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.6}
a{color:var(--pin-deep)}
a:hover{color:var(--pin)}
:focus-visible{outline:3px solid var(--brass);outline-offset:2px}
img{max-width:100%;height:auto}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.narrow{max-width:780px}
.eyebrow{font-family:var(--mono);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600}
h1,h2,h3{line-height:1.2}
h1,.display{font-family:var(--display);font-weight:400;letter-spacing:.01em;text-transform:uppercase}
h2{font-family:var(--display);font-weight:400;text-transform:uppercase;letter-spacing:.01em;font-size:1.6rem;margin:2.2rem 0 .8rem}
h3{font-size:1.15rem;margin:1.6rem 0 .5rem}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}

/* header */
.site-head{background:linear-gradient(var(--board),var(--board-deep));color:var(--letter)}
.site-head .bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--letter);text-decoration:none}
.brand:hover{color:var(--letter)}
.brand .mark{display:inline-flex;gap:4px}
.brand .mark span{font-family:var(--display);background:rgba(0,0,0,.2);border:1px solid var(--board-rule);padding:2px 8px;font-size:1.05rem;letter-spacing:.03em}
.brand .mark span:nth-child(1){transform:rotate(-1.5deg)}.brand .mark span:nth-child(3){transform:rotate(1deg)}
.nav{display:flex;gap:4px;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.nav a{color:rgba(245,241,228,.85);text-decoration:none;font-family:var(--mono);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;padding:6px 10px;border-radius:3px}
.nav a:hover,.nav a[aria-current=page]{color:var(--board-deep);background:var(--brass)}
.topline{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(245,241,228,.55);border-bottom:1px solid var(--board-rule);padding:6px 0;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.topline .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#6FBF8B;box-shadow:0 0 6px rgba(111,191,139,.8);margin-right:6px;vertical-align:middle}

/* hero board (home) */
.board{background:radial-gradient(1200px 400px at 20% -10%,rgba(245,241,228,.05),transparent 60%),linear-gradient(var(--board),var(--board-deep));color:var(--letter);padding:44px 0 40px;position:relative;overflow:hidden}
.plaques{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px}
.plaque{background:rgba(0,0,0,.18);border:1px solid var(--board-rule);padding:10px 18px;border-radius:3px}
.plaque h1,.plaque .p{font-size:clamp(2.2rem,7vw,4.4rem);line-height:.95;margin:0;font-family:var(--display);text-transform:uppercase}
.plaque:nth-child(1){transform:rotate(-1deg)}.plaque:nth-child(2){transform:rotate(.6deg)}.plaque:nth-child(3){transform:rotate(-.4deg)}
.board-sub{color:rgba(245,241,228,.85);max-width:52ch;font-size:1.15rem;margin:14px 0 24px}
.search-row label{display:block;margin-bottom:8px;color:rgba(245,241,228,.6)}
.search-row input{width:100%;background:rgba(0,0,0,.22);border:1px solid var(--board-rule);color:var(--letter);font-family:var(--mono);font-size:.95rem;padding:13px 16px;border-radius:3px}
.search-row input::placeholder{color:rgba(245,241,228,.45)}
#search-results{list-style:none;margin:8px 0 0;padding:0;background:var(--card);color:var(--ink);border-radius:3px;max-height:360px;overflow:auto}
#search-results:empty{display:none}
#search-results li a{display:block;padding:10px 14px;border-bottom:1px solid var(--rule);text-decoration:none;color:var(--ink)}
#search-results li a:hover{background:#fff}
#search-results small{display:block;color:var(--ink-soft);font-size:.82rem}
.directory{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;margin-top:30px}
.directory h2{font-size:1rem;font-family:var(--mono);color:rgba(245,241,228,.55);margin:0 0 6px;letter-spacing:.12em}
.directory-row{display:flex;align-items:baseline;gap:12px;padding:11px 4px;text-decoration:none;color:var(--letter);border-bottom:1px solid var(--board-rule);transition:color .15s,padding-left .15s}
.directory-row:hover,.directory-row:focus-visible{color:var(--brass);padding-left:10px}
.directory-row .num{font-family:var(--mono);font-size:.8rem;color:var(--brass);flex:0 0 2.6em}
.directory-row .name{font-family:var(--mono);font-size:.88rem;letter-spacing:.03em;text-transform:uppercase}
.directory-row .leader{flex:1 1 auto;border-bottom:2px dotted rgba(245,241,228,.28);margin-bottom:5px;min-width:12px}
@media (prefers-reduced-motion:reduce){.directory-row{transition:none}}

/* inner page header */
.page-head{background:linear-gradient(var(--board),var(--board-deep));color:var(--letter);padding:30px 0 30px}
.page-head h1{font-size:clamp(1.8rem,4.6vw,2.9rem);margin:.3rem 0 .6rem;max-width:26ch}
.page-head p.lede{color:rgba(245,241,228,.85);max-width:62ch;margin:0;font-size:1.1rem}
.crumbs{font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:rgba(245,241,228,.6)}
.crumbs a{color:rgba(245,241,228,.8);text-decoration:none}.crumbs a:hover{color:var(--brass)}
.byline{font-family:var(--mono);font-size:.78rem;color:rgba(245,241,228,.7);margin-top:14px;display:flex;flex-wrap:wrap;gap:6px 16px}

main{padding:28px 0 48px}
.prose p,.prose li{max-width:72ch}
.prose table{border-collapse:collapse;width:100%;margin:1rem 0 1.4rem;background:var(--card);font-size:.95rem;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--rule);padding:8px 10px;text-align:left;vertical-align:top}
.prose th{background:#e6dcc2;font-family:var(--mono);font-size:.78rem;letter-spacing:.04em;text-transform:uppercase}
.prose blockquote{border-left:4px solid var(--brass);margin:1rem 0;padding:.4rem 1rem;background:var(--card)}
.prose code{font-family:var(--mono);font-size:.9em;background:var(--card);padding:1px 4px}

.notice{background:var(--card);border:1px solid var(--rule);border-left:4px solid var(--brass);padding:10px 14px;font-size:.92rem;border-radius:3px;margin:0 0 1.2rem}
.notice strong{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brass-ink);display:block;margin-bottom:2px}
.draft{background:#FFF4D6;border:2px dashed #D19A1B;padding:10px 14px;margin:1rem 0;border-radius:3px;font-size:.95rem}
.draft::before{content:"DRAFT - FOR ALLISON (hidden on the public site)";display:block;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;color:#8a5a00;margin-bottom:4px}

.cta{background:linear-gradient(var(--board),var(--board-deep));color:var(--letter);border-radius:var(--radius);padding:26px 26px;display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center;margin:2rem 0}
.cta h2{margin:0 0 6px;font-size:1.5rem;color:var(--letter)}
.cta p{color:rgba(245,241,228,.8);max-width:56ch;margin:0;font-size:.98rem}
.cta small{display:block;color:rgba(245,241,228,.55);margin-top:8px;font-size:.78rem}
.btn{display:inline-block;background:var(--brass);color:var(--board-deep);text-decoration:none;font-family:var(--mono);font-weight:600;font-size:.84rem;letter-spacing:.04em;text-transform:uppercase;padding:12px 20px;border-radius:3px;border:0;cursor:pointer}
.btn:hover{background:#DDB934;color:var(--board-deep)}
.btn.alt{background:var(--pin);color:var(--letter)}.btn.alt:hover{background:var(--pin-deep);color:#fff}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin:1rem 0}
.card{background:var(--card);border:1px solid var(--rule);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px}
.card h3{margin:0;font-size:1.08rem}
.card h3 a{color:var(--ink);text-decoration:none}.card h3 a:hover{color:var(--pin-deep)}
.card p{margin:0;font-size:.93rem;color:var(--ink-soft);flex-grow:1}
.card .meta{font-family:var(--mono);font-size:.72rem;color:var(--ink-soft);letter-spacing:.04em}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-family:var(--mono);font-size:.66rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);border:1px solid var(--rule);padding:2px 7px;border-radius:20px;white-space:nowrap}
.tag.tested{border-color:#2e7d4f;color:#1f5a38;background:#e3f2e8}
.tag.researched{border-style:dashed}

.toolbox{background:var(--card);border:1px solid var(--rule);border-radius:var(--radius);padding:16px 18px;margin:1rem 0;box-shadow:var(--shadow)}
.toolbox h3{margin:0 0 4px}
.toolbox ul{margin:.4rem 0 .4rem 1.1rem;padding:0}
.toolbox .meta{font-family:var(--mono);font-size:.72rem;color:var(--ink-soft)}
.sources{font-size:.88rem;color:var(--ink-soft);border-top:1px solid var(--rule);margin-top:2rem;padding-top:1rem}
.sources ol{padding-left:1.2rem}
.sources a{word-break:break-word}

.filters{display:flex;gap:6px;flex-wrap:wrap;margin:.6rem 0 1rem}
.filters button{font-family:var(--mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;background:var(--card);border:1px solid var(--rule);padding:6px 10px;border-radius:20px;cursor:pointer;color:var(--ink)}
.filters button[aria-pressed=true]{background:var(--board);color:var(--letter);border-color:var(--board)}

form.stack{display:grid;gap:14px;max-width:560px}
form.stack label{font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);display:block;margin-bottom:4px}
form.stack input,form.stack select,form.stack textarea{width:100%;font:inherit;font-size:1rem;padding:10px 12px;border:1px solid var(--rule);border-radius:3px;background:var(--card);color:var(--ink)}
.calc{background:var(--card);border:1px solid var(--rule);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);max-width:640px}
.calc .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.calc output{display:block;font-family:var(--mono);font-size:1.05rem}
.calc .out{background:#fff;border:1px solid var(--rule);padding:12px;border-radius:3px;margin-top:12px}

.site-foot{background:var(--board-deep);color:rgba(245,241,228,.75);padding:34px 0 40px;font-size:.88rem}
.site-foot a{color:var(--letter)}
.site-foot .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
.site-foot h2{font-size:.8rem;font-family:var(--mono);letter-spacing:.12em;color:rgba(245,241,228,.5);margin:0 0 8px}
.site-foot ul{list-style:none;margin:0;padding:0}.site-foot li{margin:4px 0}
.site-foot .disclose{border-top:1px solid var(--board-rule);margin-top:22px;padding-top:14px;color:rgba(245,241,228,.85)}
@media (max-width:760px){.directory{grid-template-columns:1fr}.site-foot .cols{grid-template-columns:1fr}.calc .row{grid-template-columns:1fr}.nav a{padding:6px 7px;font-size:.74rem}}