:root{--blue:#00aeef;--deep:#0a2b3d;--ink:#1d2a33;--sand:#f7f3ec;--muted:#5d6b75;--line:#e4ddd1}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.65;font-size:17px}
img{max-width:100%;display:block}a{color:var(--blue)}
h1,h2,h3{font-family:"DM Serif Display",Georgia,serif;font-weight:400;line-height:1.15;color:var(--deep);margin:0 0 .5em}
h1{font-size:clamp(2.3rem,5vw,3.6rem)}h2{font-size:clamp(1.8rem,3.5vw,2.5rem)}h3{font-size:1.45rem}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
header.site{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
header.site .brand img{height:30px;width:auto}
nav.main{display:flex;gap:6px}
nav.main a{color:var(--deep);text-decoration:none;font-weight:500;font-size:15px;padding:9px 14px;border-radius:999px}
nav.main a:hover{background:var(--sand)}nav.main a.on{background:var(--deep);color:#fff}
.menu-btn{display:none;background:none;border:0;font-size:26px;color:var(--deep);cursor:pointer}
@media(max-width:820px){.menu-btn{display:block}nav.main{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;padding:12px 24px 20px;border-bottom:1px solid var(--line)}nav.main.open{display:flex}header.site .brand img{height:24px}}
.hero{position:relative;min-height:84vh;display:flex;align-items:flex-end;color:#fff;background:#0a2b3d center/cover no-repeat}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,43,61,.15) 0%,rgba(10,43,61,.35) 45%,rgba(10,43,61,.85) 100%)}
.hero .wrap{position:relative;padding-bottom:72px;width:100%}
.hero img.logo{width:min(560px,86vw);height:auto;margin-bottom:22px;filter:drop-shadow(0 2px 10px rgba(0,0,0,.35))}
.hero p{font-size:clamp(1.6rem,3.2vw,2.3rem);font-weight:600;line-height:1.25;max-width:760px;margin:0 0 30px;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.btn{display:inline-block;padding:14px 26px;border-radius:999px;font-weight:600;text-decoration:none;font-size:16px;border:2px solid transparent;cursor:pointer;font-family:inherit}
.btn.primary{background:var(--blue);color:#fff}.btn.primary:hover{background:#0098d2}
.btn.ghost{border-color:rgba(255,255,255,.8);color:#fff;margin-left:10px}.btn.ghost:hover{background:rgba(255,255,255,.12)}
.btn.dark{background:var(--deep);color:#fff}
section{padding:88px 0}section.sand{background:var(--sand)}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:13px;font-weight:600;color:var(--blue);margin-bottom:12px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:36px}}
.split img{border-radius:14px;width:100%;aspect-ratio:4/3;object-fit:cover}
.pepeha{font-family:"DM Serif Display",Georgia,serif;font-size:1.3rem;line-height:1.8;color:var(--deep)}
.pepeha span{display:block}
.events{display:grid;gap:16px;margin-top:32px;max-width:820px}.event{display:flex;gap:22px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 22px}.event .date{flex:none;width:84px;text-align:center;border-radius:12px;background:var(--blue);color:#fff;padding:10px 0;line-height:1.1}.event .date span{display:block}.event .m{font-size:13px;text-transform:uppercase;letter-spacing:.12em;font-weight:600}.event .d{font-size:30px;font-weight:700}.event .d.tbc{font-size:22px;padding:4px 0}.event .y{font-size:12px;opacity:.85}.event h3{margin:0 0 4px}.event p{margin:0;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
@media(max-width:860px){.cards{grid-template-columns:1fr}}
.card{background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--line);text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(10,43,61,.12)}
.card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.card div{padding:24px}.card p{color:var(--muted);margin:0 0 14px}.card .go{color:var(--blue);font-weight:600}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:220px;gap:14px}
.gallery img{width:100%;height:100%;object-fit:cover;border-radius:12px}
.gallery img:first-child{grid-row:span 2}
@media(max-width:760px){.gallery{grid-template-columns:1fr 1fr;grid-auto-rows:160px}.gallery img:first-child{grid-column:span 2}}
.page-hero{position:relative;padding:120px 0 70px;color:#fff;background:#0a2b3d center/cover no-repeat}
.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,43,61,.45),rgba(10,43,61,.8))}
.page-hero .wrap{position:relative}.page-hero h1{color:#fff}.page-hero p{max-width:640px;font-size:1.15rem;opacity:.95;margin:0}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:36px}
@media(max-width:600px){.panel{padding:22px}}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:600px){form .row{grid-template-columns:1fr}}
label{display:block;font-weight:600;font-size:14px;color:var(--deep);margin:0 0 6px}
.field{margin-bottom:18px}
input,select,textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1px solid #cfc7b9;border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--blue);border-color:var(--blue)}
textarea{min-height:130px;resize:vertical}
.hint{font-size:13px;color:var(--muted);margin-top:4px}
.notice{padding:16px 20px;border-radius:12px;margin-bottom:24px;font-weight:500;display:none}
.notice.ok{background:#e4f6fd;color:#055a7c;border:1px solid #9edcf5}.notice.err{background:#fdecea;color:#8a1f11;border:1px solid #f3b8af}
.side h3{margin-top:0}.side p{color:var(--muted)}
.layout{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;align-items:start}
@media(max-width:900px){.layout{grid-template-columns:1fr}}
.side img{border-radius:14px;margin-bottom:22px;aspect-ratio:4/3;object-fit:cover;width:100%}
.reg-frame{width:100%;min-height:1500px;border:0;border-radius:14px;background:#fff}
footer.site{background:var(--deep);color:rgba(255,255,255,.8);padding:64px 0 36px;font-size:15px}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
@media(max-width:760px){footer.site .cols{grid-template-columns:1fr}}
footer.site img{height:30px;width:auto;margin-bottom:16px}
footer.site a{color:#fff;text-decoration:none}footer.site a:hover{text-decoration:underline}
footer.site h4{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.14em;margin:0 0 14px}
footer.site ul{list-style:none;padding:0;margin:0}footer.site li{margin-bottom:8px}
footer.site .base{border-top:1px solid rgba(255,255,255,.15);margin-top:44px;padding-top:22px;font-size:13px;opacity:.7}