/* AenixCon — shared styles, in the aenix.io brand palette */
:root{
  --bg:#0B0F1A;
  --band:#0D1424;
  --card:#111827;
  --card-2:#0f1626;
  --ink:#E6EDF7;
  --muted:#94a3b8;
  --line:rgba(255,255,255,.10);
  --accent:#01A5FF;
  --accent-2:#A78BFA;
  --ok:#34d399;
  --radius:16px;
  --wrap:1120px;
  --font:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);
  line-height:1.6;-webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(1100px 500px at 80% -8%, rgba(1,165,255,.14), transparent 60%),
    radial-gradient(900px 500px at 0% 0%, rgba(167,139,250,.12), transparent 55%);
  background-repeat:no-repeat;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.eyebrow{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:700;margin:0 0 .6rem}
h1,h2,h3{line-height:1.15;margin:0 0 .5rem;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem);margin-top:0}
h3{font-size:1.15rem}
p{margin:0 0 1rem}
.muted{color:var(--muted)}
.section{padding:72px 0;border-top:1px solid var(--line)}
.section--tight{padding:52px 0}
.center{text-align:center}
.lead{font-size:1.15rem;color:#cbd5e1;max-width:720px}
.lead.center{margin-left:auto;margin-right:auto}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(11,15,26,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav__in{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand__mark{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:inline-block}
.brand__x{color:var(--accent)}
.nav__links{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav__links a{color:var(--muted);font-weight:600;font-size:.95rem}
.nav__links a:hover{color:var(--ink);text-decoration:none}
@media(max-width:760px){.nav__links a:not(.btn){display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.2rem;border-radius:12px;font-weight:800;font-size:.98rem;border:1px solid transparent;cursor:pointer;transition:transform .12s,box-shadow .12s,background .12s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn--primary{background:linear-gradient(135deg,var(--accent),#0284d6);color:#00121f;box-shadow:0 8px 30px rgba(1,165,255,.25)}
.btn--ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--ink)}
.btn--lg{padding:.95rem 1.6rem;font-size:1.05rem}
.btnrow{display:flex;gap:14px;flex-wrap:wrap}

/* hero */
.hero{padding:64px 0 40px}
.badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(1,165,255,.12);border:1px solid rgba(1,165,255,.35);color:#bfe3ff;padding:.4rem .8rem;border-radius:999px;font-weight:700;font-size:.85rem;margin-bottom:1.2rem}
.hero h1{max-width:16ch}
.hero .lead{margin-top:1rem}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin:1.4rem 0}
.chip{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:999px;padding:.4rem .85rem;font-size:.9rem;color:#cbd5e1;font-weight:600}

/* generic grids/cards */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,var(--card),var(--card-2));border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card h3{margin-bottom:.35rem}
.card__ic{width:40px;height:40px;border-radius:10px;background:rgba(1,165,255,.12);display:flex;align-items:center;justify-content:center;margin-bottom:12px;font-size:1.2rem}

/* stats */
.stats{display:flex;gap:14px;flex-wrap:wrap}
.stat{flex:1;min-width:150px;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:14px;padding:18px}
.stat__n{font-size:2rem;font-weight:800;color:var(--accent);line-height:1}
.stat__l{color:var(--muted);font-size:.9rem;margin-top:6px}

/* program */
.tracks{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:820px){.tracks{grid-template-columns:1fr}}
.track{background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.track__hd{padding:16px 20px;font-weight:800;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line)}
.track__hd--tech{background:linear-gradient(135deg,rgba(1,165,255,.18),transparent)}
.track__hd--biz{background:linear-gradient(135deg,rgba(167,139,250,.18),transparent)}
.track__hd .dot{width:10px;height:10px;border-radius:50%}
.dot--tech{background:var(--accent)}
.dot--biz{background:var(--accent-2)}
.sess{padding:16px 20px;border-bottom:1px solid var(--line)}
.sess:last-child{border-bottom:0}
.sess__t{font-weight:700;margin:0 0 4px}
.sess__s{color:var(--muted);font-size:.9rem}
.sess__tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#bfe3ff;background:rgba(1,165,255,.12);border:1px solid rgba(1,165,255,.25);border-radius:6px;padding:2px 7px;margin-bottom:8px}
.daytab{display:inline-flex;gap:8px;margin-bottom:20px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:12px;padding:5px}
.daytab button{background:transparent;border:0;color:var(--muted);font:inherit;font-weight:700;padding:.5rem .9rem;border-radius:8px;cursor:pointer}
.daytab button.on{background:var(--accent);color:#00121f}

/* committee */
.person{display:flex;gap:14px;align-items:center}
.person__av{width:52px;height:52px;border-radius:50%;flex:0 0 52px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;font-weight:800;color:#00121f;font-size:1.1rem}
.person__n{font-weight:700}
.person__r{color:var(--muted);font-size:.88rem}

/* timeline (CFP dates / handbook) */
.tl{list-style:none;padding:0;margin:0}
.tl li{position:relative;padding:0 0 22px 30px;border-left:2px solid var(--line);margin-left:8px}
.tl li:last-child{border-left-color:transparent}
.tl li::before{content:"";position:absolute;left:-8px;top:2px;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(1,165,255,.15)}
.tl b{display:block}
.tl .date{color:var(--accent);font-weight:800}

/* checklist */
.check{list-style:none;padding:0;margin:0}
.check li{position:relative;padding:8px 0 8px 34px;border-bottom:1px solid var(--line)}
.check li::before{content:"";position:absolute;left:2px;top:12px;width:18px;height:18px;border-radius:6px;background:rgba(52,211,153,.15);border:1px solid rgba(52,211,153,.5)}
.check li::after{content:"";position:absolute;left:8px;top:15px;width:5px;height:9px;border-right:2px solid var(--ok);border-bottom:2px solid var(--ok);transform:rotate(45deg)}

/* callout / cta band */
.band{background:linear-gradient(135deg,rgba(1,165,255,.14),rgba(167,139,250,.12));border:1px solid var(--line);border-radius:20px;padding:40px;text-align:center}
.note{background:rgba(255,255,255,.03);border:1px dashed var(--line);border-radius:12px;padding:14px 16px;color:var(--muted);font-size:.9rem}
.pill{display:inline-block;font-size:.75rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#d7c7ff;background:rgba(167,139,250,.14);border:1px solid rgba(167,139,250,.3);border-radius:999px;padding:3px 10px}

/* footer */
.footer{border-top:1px solid var(--line);padding:40px 0;color:var(--muted);font-size:.9rem}
.footer a{color:var(--muted)}
.footer__row{display:flex;gap:24px;flex-wrap:wrap;align-items:center;justify-content:space-between}

hr.sep{border:0;border-top:1px solid var(--line);margin:0}