/* AISA Index — hub.css. Lightweight, system fonts, dark-first, no external deps. */
:root{
  --bg:#05080b; --bg2:#0a0f15; --card:#0d131b; --line:#1a2531;
  --fg:#e8f1f2; --mut:#8fa3ac; --dim:#5d7079;
  --acc:#00e0c6; --acc2:#1f9dff; --pos:#34e2a0; --neg:#ff6a6a; --warn:#ffc24d;
  --glow1:rgba(0,224,198,.16); --glow2:rgba(31,157,255,.13); --edge:#123640;
  --maxw:1120px; --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#05080b,#04070a);color:var(--fg);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:var(--acc);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
code{background:#0d1117;border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:.85em;color:#cdd6f4}

/* header */
.site-hdr{position:sticky;top:0;z-index:20;background:rgba(11,14,20,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-hdr .wrap{display:flex;align-items:center;gap:18px;height:58px;flex-wrap:wrap}
.brand{font-weight:800;font-size:18px;color:var(--fg);display:flex;align-items:center;gap:8px;white-space:nowrap}
.brand:hover{text-decoration:none}
.brand .logo{color:var(--acc);font-size:20px}
.site-hdr nav{display:flex;gap:4px;flex-wrap:wrap;overflow:auto}
.site-hdr nav a{color:var(--mut);font-size:13.5px;padding:6px 10px;border-radius:8px;white-space:nowrap}
.site-hdr nav a:hover{background:var(--card);color:var(--fg);text-decoration:none}
.site-hdr nav a.active{background:var(--card);color:var(--fg)}

/* hero / homepage */
.home-hero{padding:64px 0 36px;text-align:center}
.home-hero h1{font-size:clamp(32px,6vw,56px);line-height:1.05;margin:0 0 14px;letter-spacing:-.02em}
.home-hero .grad{background:linear-gradient(90deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.home-hero p{font-size:clamp(16px,2.4vw,20px);color:var(--mut);max-width:720px;margin:0 auto 26px}
.btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:11px 20px;border-radius:10px;font-weight:600;font-size:15px}
.btn.primary{background:linear-gradient(90deg,var(--acc),var(--acc2));color:#fff}
.btn.ghost{border:1px solid var(--line);color:var(--fg)}
.btn:hover{text-decoration:none;opacity:.92}

/* grids */
.grid{display:grid;gap:16px}
.grid.cols-3{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.grid.cols-2{grid-template-columns:repeat(auto-fill,minmax(360px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;transition:border-color .15s,transform .15s}
.card:hover{border-color:#1f3540;transform:translateY(-2px)}
.card h3{margin:.1em 0 .35em;font-size:18px}
.card h3 a{color:var(--fg)}
.card .icon{font-size:26px}
.card p{color:var(--mut);font-size:14.5px;margin:.3em 0}
.sec-h{margin:42px 0 8px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}

/* data table */
.dtable{width:100%;border-collapse:collapse;font-size:14.5px;margin:14px 0}
.dtable th,.dtable td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:right}
.dtable th:first-child,.dtable td:first-child{text-align:left}
.dtable th{color:var(--dim);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.dtable tbody tr:hover{background:#0f1a1d}
.dtable .name{display:flex;align-items:center;gap:9px}
.dtable .name img{width:22px;height:22px;border-radius:50%}
.pos{color:var(--pos)} .neg{color:var(--neg)}

/* article */
.article{padding:26px 20px 60px}
.crumbs{color:var(--dim);font-size:13px;margin:6px 0 16px}
.crumbs a{color:var(--mut)}
article h1{font-size:clamp(26px,4.5vw,40px);line-height:1.12;margin:.1em 0 .25em;letter-spacing:-.015em}
article .lede{font-size:18px;color:var(--mut);margin:0 0 20px;max-width:760px}
.hero{width:100%;height:auto;border-radius:var(--r);border:1px solid var(--line);margin:8px 0 22px;aspect-ratio:16/9;object-fit:cover;background:var(--card)}
.layout{display:grid;grid-template-columns:1fr;gap:28px}
@media(min-width:900px){.layout{grid-template-columns:minmax(0,1fr) 300px}}
.content h2{font-size:23px;margin:1.4em 0 .4em;letter-spacing:-.01em}
.content h3{font-size:18px;margin:1.1em 0 .3em;color:#cdd6f4}
.content p{margin:.7em 0}
.content ul,.content ol{padding-left:22px}
.content li{margin:.3em 0}
.content blockquote{border-left:3px solid var(--acc);margin:1em 0;padding:.2em 0 .2em 16px;color:var(--mut)}

/* facts sidebar */
.facts{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;align-self:start;position:sticky;top:74px}
.facts h3{margin:0 0 10px;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.facts dl{margin:0}
.facts dl div{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--line)}
.facts dl div:last-child{border:0}
.facts dt{color:var(--mut);font-size:13.5px}
.facts dd{margin:0;font-weight:700;text-align:right}
.facts-src{color:var(--dim);font-size:11.5px;margin:10px 0 0}

/* 402 banner */
.price402{display:flex;gap:12px;align-items:center;flex-wrap:wrap;background:linear-gradient(90deg,rgba(0,224,198,.10),rgba(31,157,255,.06));
  border:1px solid var(--edge);border-radius:10px;padding:12px 16px;margin:0 0 22px;font-size:13.5px;color:var(--mut)}
.price402 .tag{background:var(--acc);color:#fff;font-weight:700;font-size:11px;padding:3px 9px;border-radius:6px;white-space:nowrap}
.price402 strong{color:var(--fg)}

/* sources / related */
.sources,.related{margin-top:34px;border-top:1px solid var(--line);padding-top:20px}
.sources h2,.related h2{font-size:15px;letter-spacing:.05em;text-transform:uppercase;color:var(--dim)}
.sources ol{color:var(--mut);font-size:14px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0}
.chips a{display:inline-block;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:6px 14px;font-size:13.5px;color:var(--fg)}
.chips a:hover{border-color:var(--acc);text-decoration:none}

/* footer */
.site-ftr{border-top:1px solid var(--line);margin-top:50px;padding:30px 0;background:var(--bg2)}
.ftr-cta{font-size:14.5px;color:var(--mut);max-width:820px}
.ftr-cta strong{color:var(--fg)}
.ftr-meta{font-size:12.5px;color:var(--dim);margin:.5em 0}

/* misc */
.badge{display:inline-block;background:var(--card);border:1px solid var(--line);border-radius:6px;padding:2px 8px;font-size:12px;color:var(--mut)}
.muted{color:var(--mut)}
.tiny{font-size:12.5px}
.updated{color:var(--dim);font-size:12.5px;margin-top:4px}
.statline{display:flex;gap:20px;flex-wrap:wrap;color:var(--mut);font-size:13.5px;margin:6px 0 2px}
.statline b{color:var(--fg)}

/* ===== header CTA ===== */
.hdr-cta{margin-left:auto;background:linear-gradient(90deg,var(--acc),var(--acc2));color:#fff;padding:7px 14px;border-radius:8px;font-size:13px;font-weight:600;white-space:nowrap}
.hdr-cta:hover{text-decoration:none;opacity:.92}

/* ===== homepage hero ===== */
.hero-band{position:relative;overflow:hidden;
  background:radial-gradient(1200px 500px at 80% -10%,rgba(31,157,255,.18),transparent),radial-gradient(900px 400px at 0% 10%,rgba(0,224,198,.14),transparent)}
.hero-inner{display:grid;grid-template-columns:1fr;gap:30px;align-items:center;padding:54px 20px 46px}
@media(min-width:920px){.hero-inner{grid-template-columns:1.05fr .95fr;padding:72px 20px 60px}}
.kicker{display:inline-block;color:var(--acc);font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
.hero-copy h1{font-size:clamp(36px,6vw,62px);line-height:1.04;margin:0 0 16px;letter-spacing:-.025em}
.hero-h1{margin:0 0 18px}
.brandline{display:block;font-size:clamp(22px,3vw,30px);line-height:1;letter-spacing:-.02em;font-weight:800}
.brandline .bdot{color:var(--acc);font-size:.74em;vertical-align:middle}
.tagline-line{display:block;font-size:clamp(34px,5.5vw,56px);line-height:1.04;color:var(--fg);font-weight:800;margin-top:8px;letter-spacing:-.025em}
.hero-copy .grad{background:linear-gradient(92deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy .hero-lead{font-size:clamp(16px,2.2vw,20px);color:var(--mut);max-width:600px;margin:0 0 18px}
.triad{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 26px}
.triad span{font-size:13px;font-weight:700;letter-spacing:.02em;color:var(--fg);background:rgba(0,224,198,.08);border:1px solid var(--edge);border-radius:999px;padding:6px 14px}
.triad span:nth-child(2){color:var(--acc)}
.triad span:nth-child(3){color:var(--acc2)}
.hero-art img{width:100%;height:auto;border-radius:18px;border:1px solid var(--line);box-shadow:0 30px 80px -30px rgba(0,224,198,.45);aspect-ratio:9/7;object-fit:cover;background:var(--card)}
.hero-stats{display:flex;gap:22px;flex-wrap:wrap;margin-top:24px;color:var(--dim);font-size:13px}
.hero-stats b{color:var(--fg);font-size:16px;display:inline-block;margin-right:5px}

/* ===== ticker (content-width pill, aligned with cards) ===== */
.ticker{margin:18px 0 6px}
.ticker-bar{overflow:hidden;background:var(--bg2);border:1px solid var(--line);border-radius:12px;white-space:nowrap;position:relative}
.ticker-bar::before,.ticker-bar::after{content:"";position:absolute;top:0;bottom:0;width:42px;z-index:1;pointer-events:none}
.ticker-bar::before{left:0;background:linear-gradient(90deg,var(--bg2),transparent)}
.ticker-bar::after{right:0;background:linear-gradient(270deg,var(--bg2),transparent)}
.ticker-in{display:inline-block;padding:10px 0;animation:tick 48s linear infinite}
.ticker-in:hover{animation-play-state:paused}
.tk{display:inline-flex;gap:7px;align-items:center;margin:0 26px;font-size:13.5px;color:var(--mut)}
.tk b{color:var(--fg)}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ===== home sections ===== */
.home-sec{margin:50px 0}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin:0 0 18px;border-bottom:1px solid var(--line);padding-bottom:10px}
.sec-head h2{font-size:23px;margin:0;letter-spacing:-.01em}
.split2{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:780px){.split2{grid-template-columns:1fr 1fr}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.panel-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.panel-h h3{margin:0;font-size:15px}
.dtable.mini td{padding:7px 6px;font-size:13.5px}

/* ===== horizontal image cards ===== */
.hgrid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.hcard{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;color:var(--fg);transition:border-color .15s,transform .15s}
.hcard:hover{border-color:#1f3540;transform:translateY(-3px);text-decoration:none}
.hcard img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--bg2)}
.hcard-ph{aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;font-size:34px;color:var(--dim);background:var(--bg2)}
.hcard-b{padding:13px 15px}
.hcard-b h3{margin:.2em 0 .25em;font-size:15.5px;line-height:1.3}
.hcard-b p{margin:0;color:var(--mut);font-size:13px}

/* ===== directory cards ===== */
.dgrid .dcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:border-color .15s,transform .15s}
.dcard:hover{border-color:#1f3540;transform:translateY(-3px)}
.dcard-img{display:block;overflow:hidden}
.dcard-img img{transition:transform .25s}
.dcard:hover .dcard-img img{transform:scale(1.04)}
.dcard img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--bg2);display:block}
.dcard-ph{aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;font-size:40px;background:var(--bg2)}
.dcard-b{padding:15px 17px}
.dcard-b h3{margin:0 0 .3em;font-size:17px}
.dcard-b h3 a{color:var(--fg)}
.dcard-b p{margin:.25em 0;color:var(--mut);font-size:13.5px}

/* ===== agent band ===== */
.agent-band{margin-top:56px;border-top:1px solid var(--line);background:radial-gradient(900px 400px at 100% 0%,rgba(0,224,198,.12),transparent),var(--bg2);padding:48px 0}
.ab-grid{display:grid;grid-template-columns:1fr;gap:30px;align-items:center}
@media(min-width:880px){.ab-grid{grid-template-columns:1.2fr .8fr}}
.ab-copy h2{font-size:clamp(24px,3.5vw,34px);margin:.1em 0 .4em;letter-spacing:-.015em}
.ab-copy>p{color:var(--mut);max-width:620px}
.ab-art img{width:100%;border-radius:16px;border:1px solid var(--line);aspect-ratio:5/4;object-fit:cover}
.tiers{display:grid;gap:10px;margin:20px 0 24px}
.tier{display:flex;gap:12px;align-items:baseline;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:11px 14px}
.tier b{color:var(--acc);min-width:120px;font-size:14px}
.tier span{color:var(--mut);font-size:13.5px}

/* ===== tweets ===== */
.tweetgrid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));margin:14px 0}
.tweet{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.tweet-hd{display:flex;gap:6px;align-items:center;font-size:14px;margin-bottom:7px}
.tweet-author{font-weight:700}
.vrf{color:var(--acc);font-size:12px}
.tweet-handle{color:var(--dim);font-size:13px}
.tweet-text{margin:.2em 0 .6em;font-size:14px;line-height:1.5}
.tweet-stats{display:flex;gap:14px;flex-wrap:wrap;color:var(--dim);font-size:12.5px}
.tweet-stats a{color:var(--acc)}

/* ===== unlock CTA ===== */
.unlock{background:linear-gradient(100deg,rgba(0,224,198,.12),rgba(31,157,255,.07));border:1px solid var(--edge);border-radius:14px;padding:18px 20px;margin:0 0 24px}
.unlock-top{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.unlock-price{margin-left:auto;font-size:20px;font-weight:800;color:var(--fg)}
.unlock-copy{margin:0 0 14px;color:var(--mut);font-size:14px}
.unlock-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.unlock-hint{color:var(--dim);font-size:12.5px}
.btn.small{padding:8px 15px;font-size:13.5px;border-radius:9px}
.facts-unlock{display:block;margin-top:12px;padding:9px 12px;background:rgba(0,224,198,.12);border:1px solid var(--edge);border-radius:9px;font-size:13px;font-weight:600;text-align:center}
.facts-unlock:hover{text-decoration:none;background:rgba(0,224,198,.2)}

/* ===== footer grid ===== */
.ftr-grid{display:grid;grid-template-columns:1fr;gap:24px;margin-bottom:20px}
@media(min-width:720px){.ftr-grid{grid-template-columns:1.4fr 1fr 1fr}}
.ftr-brand{font-weight:800;font-size:17px;display:flex;align-items:center;gap:8px;margin:0 0 8px}
.ftr-brand .logo{color:var(--acc)}
.ftr-h{font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim);margin:0 0 8px}

/* ===== logos / monograms ===== */
.lg{width:18px;height:18px;border-radius:4px;object-fit:contain;vertical-align:middle;flex:none;background:#fff}
.tk .lg{width:15px;height:15px}
.dtable .name .lg{width:20px;height:20px;border-radius:5px}
.mono{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:4px;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#04110f;font-size:10.5px;font-weight:800;flex:none}
.dtable .name .mono{width:20px;height:20px;font-size:11px}

/* ===== ticker window (content width) ===== */
.ticker-win{overflow:hidden}

/* premium dark-on-accent primary */
.btn.primary{color:#04110f;box-shadow:0 6px 22px -8px var(--acc)}
.hero-art img{box-shadow:0 30px 80px -30px rgba(0,224,198,.4)}