:root{--p:#1f5f8b;--pd:#174764;--s:#f0a23a;--bg:#f5f8fa;--text:#20303b;--muted:#667783;--line:#d9e2e8;--white:#fff;--r:18px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:var(--bg);line-height:1.5}
.wrap{width:min(1120px,calc(100% - 32px));margin:auto}
.narrow{width:min(820px,calc(100% - 32px))}
.hidden{display:none!important}
.hero{min-height:470px;display:flex;align-items:center;color:#fff;background:linear-gradient(rgba(8,27,41,.28),rgba(8,27,41,.28)),url('images/hero-default.jpg') center/cover no-repeat}
.hero .wrap{padding:74px 0 92px}
.hero h1{font-size:clamp(2.8rem,7vw,5.3rem);line-height:1;margin:.2rem 0 1.2rem;text-shadow:0 4px 18px rgba(0,0,0,.22)}
.hero p{max-width:720px;font-size:1.2rem}
.eyebrow{letter-spacing:.13em;font-size:.78rem;font-weight:800;color:var(--s);margin:0}
.eyebrow.dark{color:var(--p)}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:11px;padding:12px 18px;font-weight:800;text-decoration:none;cursor:pointer}
.primary{background:var(--s);color:#17232b}
.ghost{border:2px solid currentColor;background:transparent;color:#fff}
.muted{background:#e8eef2;color:var(--text)}
.large{padding:14px 22px}
.summary{margin-top:-48px;position:relative}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cards>div{background:#fff;padding:22px;border-radius:var(--r);box-shadow:0 12px 28px rgba(20,55,75,.12)}
.cards b,.cards span{display:block}
.cards span{color:var(--muted);margin-top:5px}
.section,.sponsor{padding:72px 0}
.heading,.sponsorbox{display:flex;justify-content:space-between;align-items:end;gap:22px}
.heading h2,.formsection h2,.guide h2{font-size:clamp(2rem,4vw,3rem);margin:.25rem 0}
.filters{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px;background:#fff;padding:18px;border-radius:var(--r);border:1px solid var(--line);margin:24px 0 32px}
.filters input,.filters select,form input,form select,form textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;font:inherit}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.event{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.event.featured{border:2px solid var(--s)}
.event img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#dce6ec}
.eventbody{padding:18px;display:flex;flex-direction:column;flex:1}
.badges{display:flex;gap:7px;flex-wrap:wrap}
.badge{font-size:.72rem;font-weight:800;background:#edf6fb;color:var(--pd);padding:5px 9px;border-radius:999px}
.badge.featured{background:#fff0d6;color:#704300}
.event h3{margin:10px 0 7px}
.meta{color:var(--muted);font-size:.9rem;display:grid;gap:4px}
.desc{flex:1}
.guide{background:var(--pd);color:#fff;padding:56px 0}
.guidebox{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:26px;text-align:center}
.guidebox > div:last-child{max-width:760px}
.guide img{width:180px;height:180px;object-fit:cover;border-radius:50%;border:6px solid rgba(255,255,255,.18);margin:0 auto;box-shadow:0 18px 34px rgba(0,0,0,.18)}
.guide .eyebrow{margin-bottom:.4rem}
.guide h2{margin:.2rem 0 .55rem}
.guide p{max-width:700px;margin:0 auto 1rem}
.guide .actions{justify-content:center}
.formsection{background:#fff}
.formsection form{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:26px;margin-top:24px}
.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:22px}
.formgrid label{font-weight:700;font-size:.88rem}
.full{grid-column:1/-1}
.check{display:flex;gap:10px;align-items:center}
.check input{width:auto}
.note{font-size:.85rem;color:var(--muted)}
.sponsorbox{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.sponsorbox h2{margin:.2rem 0}
.empty{text-align:center;padding:45px;background:#fff;border:1px dashed var(--line);border-radius:var(--r)}
footer{background:#101b23;color:#d9e2e8;padding:34px 0}
footer p{font-size:.86rem}
.sponsor small{color:var(--p);font-weight:900;letter-spacing:.1em}
@media(max-width:900px){.cards,.grid{grid-template-columns:1fr 1fr}.filters{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.cards,.grid,.filters,.formgrid{grid-template-columns:1fr}.summary{margin-top:-25px}.full{grid-column:auto}.heading,.sponsorbox{align-items:flex-start;flex-direction:column}.actions .btn{width:100%}.hero .wrap{padding:58px 0 72px}.guidebox{gap:18px}.guide img{width:125px;height:125px}.guide h2{font-size:clamp(1.75rem,9vw,2.6rem);overflow-wrap:anywhere}}