@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Oswald:wght@500;600;700&display=swap');
:root{--navy:#071f45;--navy2:#052e5c;--gold:#d99a19;--gold2:#f0b32e;--text:#172238;--muted:#657084;--bg:#fff;--alt:#f5f7fa;--line:#dfe5ec;--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.65}a{color:inherit}.container{width:min(1160px,92%);margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav-wrap{min-height:74px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}.brand-mark{font-family:Oswald,sans-serif;font-size:28px;font-weight:700;color:var(--gold)}.brand-text{display:flex;flex-direction:column;line-height:1.1}.brand-text strong{font-size:14px;color:var(--navy)}.brand-text small{font-size:10px;color:var(--muted);margin-top:4px}nav{display:flex;gap:18px}nav a{text-decoration:none;font-size:12px;font-weight:700;color:var(--navy)}nav a:hover{color:var(--gold)}.lang-switch{display:flex;border:1px solid var(--line);border-radius:30px;padding:3px}.lang{border:0;background:transparent;border-radius:20px;padding:6px 9px;font-weight:800;font-size:11px;color:var(--muted);cursor:pointer}.lang.active{background:var(--navy);color:white}
.hero{background:linear-gradient(110deg,var(--navy),#0b355e);color:white;padding:54px 0 64px;overflow:hidden}.hero-grid{
    display:grid;
  grid-template-columns:1fr;
  gap:40px;
  align-items:start;
}

.poster-card{
  width:100%;
  max-width:900px;
  margin:0 auto;
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 22px 60px rgba(0,0,0,.3);
  background:#fff;
}

.poster-card img{
  display:block;
  width:100%;
  height:auto;
    
}.eyebrow{display:inline-block;color:var(--gold2);font-weight:800;font-size:14px;margin-bottom:20px}.hero h1{font-family:Oswald,Arial,sans-serif;font-size:30px;line-height:1.15;margin:0 0 12px;text-transform:uppercase;letter-spacing:.3px}.hero h2{font-family:Oswald,Arial,sans-serif;font-size:52px;line-height:1.02;margin:0 0 18px;max-width:650px}.lead{font-size:18px;max-width:650px;color:#e6edf5}.hero-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}.btn{display:inline-block;padding:12px 19px;border-radius:8px;border:1px solid transparent;font-weight:800;text-decoration:none;cursor:pointer;font-family:inherit}.btn-primary{background:var(--gold2);color:#102545}.btn-primary:hover{background:#ffc85a}.btn-light{background:white;color:var(--navy)}.btn-outline{border-color:var(--navy);color:var(--navy);background:white}
.section{padding:82px 0}.section-alt{background:var(--alt)}.section-dark{background:var(--navy);color:white}.section-kicker{text-transform:uppercase;color:var(--navy);font-size:13px;font-weight:900;letter-spacing:1.4px;margin-bottom:12px}.section-kicker:after{content:"";display:block;width:42px;height:3px;background:var(--gold);margin-top:8px}.section-kicker.gold{color:var(--gold2)}.section h2{font-family:Oswald,Arial,sans-serif;font-size:38px;line-height:1.15;margin:0 0 22px}.two-col{display:grid;grid-template-columns:1.35fr .65fr;gap:70px;align-items:start}.two-col p{font-size:16px}.fact-card{background:var(--navy);color:white;border-radius:var(--radius);padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:24px;box-shadow:0 14px 40px rgba(7,31,69,.15)}.fact-card div{display:flex;flex-direction:column;gap:5px}.fact-label{font-size:11px;text-transform:uppercase;color:#a9bdd7;font-weight:800}.fact-card strong{font-size:15px}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:25px;transition:.2s}.topic:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(7,31,69,.08)}.topic-icon{font-size:28px;color:var(--gold);font-weight:700}.topic h3{margin:8px 0 6px;color:var(--navy);font-size:18px}.topic p{margin:0;color:var(--muted);font-size:14px}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.date-card{border:1px solid var(--line);border-radius:var(--radius);padding:25px;background:white;display:flex;flex-direction:column;gap:7px}.date-card strong{font-family:Oswald,sans-serif;font-size:25px;color:var(--navy)}.date-card span{font-size:13px;color:var(--muted)}.date-card.highlight{border-color:var(--gold);background:#fffaf0}
.participation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.participation-grid>div{border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:25px}.participation-grid h3{margin-top:0;color:var(--gold2)}.participation-grid p{color:#d7e1ed}
.materials-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.material-card{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:white}.material-icon{font-size:32px;color:var(--gold)}.material-card h3{color:var(--navy)}.material-card p{color:var(--muted);min-height:52px}.note{margin-top:18px;padding:12px 16px;border-left:3px solid var(--gold);background:#fffaf0;font-size:13px;color:#6b5a35}.narrow{width:min(920px,92%)}
.registration-form{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:0 15px 45px rgba(7,31,69,.07)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{display:block;margin-bottom:17px;font-weight:700;font-size:13px;color:var(--navy)}label>span{display:block;margin-bottom:7px}input,select,textarea{width:100%;border:1px solid #cfd7e2;border-radius:8px;padding:11px 12px;font:inherit;font-size:14px;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:2px solid rgba(217,154,25,.25);border-color:var(--gold)}textarea{resize:vertical}.check{display:flex;align-items:flex-start;gap:10px;font-weight:500;color:var(--muted)}.check input{width:auto;margin-top:5px}.hp{position:absolute;left:-10000px;opacity:0}.muted{color:var(--muted)}
.org-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.org-grid>div{border:1px solid var(--line);border-radius:12px;padding:17px;background:white;font-size:sx;font-weight:700;color:var(--navy)}.org-grid small{font-weight:500;color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}.section-dark a{color:white}.section-dark p{color:#d7e1ed}footer{background:#03142e;color:#c8d5e4;padding:22px 0}.footer-wrap{display:flex;justify-content:space-between;gap:20px;font-size:12px}.footer-wrap span:last-child{text-align:right}
@media(max-width:980px){nav{display:none}.hero-grid{grid-template-columns:1fr}.topic-grid{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr 1fr}.two-col{grid-template-columns:1fr}.org-grid{grid-template-columns:1fr 1fr}}
@media(max-width:650px){
    .hero{padding:38px 0}
    .poster-card{
    width:100%;
    max-width:100%;
    }
    .hero h2{font-size:39px}
    .hero h1{font-size:25px}
    .section{padding:58px 0}.topic-grid,.materials-grid,.participation-grid,.contact-grid,.form-grid,.org-grid,.timeline{grid-template-columns:1fr}.fact-card{grid-template-columns:1fr 1fr}.footer-wrap{flex-direction:column}.footer-wrap span:last-child{text-align:left}.brand-text strong{font-size:12px}}
/* Administration */
.admin-head{background:var(--navy);color:white;padding:16px 4%;display:flex;justify-content:space-between;align-items:center;gap:20px}.admin-head>div{display:flex;flex-direction:column}.admin-head span{font-size:12px;color:#b9c9dc;margin-top:3px}.admin-head nav{display:flex}.admin-head nav a{color:white}.admin-main{width:min(1400px,94%);margin:35px auto}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:20px}.stats>div{background:white;border:1px solid var(--line);border-radius:14px;padding:20px}.stats b{display:block;font-family:Oswald,sans-serif;font-size:32px;color:var(--navy)}.stats span{font-size:12px;color:var(--muted)}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:25px;margin-bottom:20px}.filters{display:grid;grid-template-columns:2fr 1fr 1fr auto auto;gap:10px;align-items:center}.filters input,.filters select{margin:0}.table-wrap{overflow:auto;padding:0}.table-wrap table{width:100%;border-collapse:collapse;font-size:12px}.table-wrap th,.table-wrap td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table-wrap th{background:#f5f7fa;color:var(--navy);font-size:11px;text-transform:uppercase}.badge{display:inline-block;padding:4px 7px;background:#eef2f6;border-radius:20px;font-size:10px;font-weight:800}.btn-small{padding:7px 10px;font-size:11px}.detail-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.details{display:grid;grid-template-columns:180px 1fr;gap:8px 18px}.details dt{font-weight:800;color:var(--navy);font-size:12px}.details dd{margin:0;color:#38465a;font-size:13px}.alert{padding:12px 15px;border-radius:9px;margin-bottom:18px}.alert.success{background:#eaf7ef;color:#17653a}.alert.error{background:#fff0f0;color:#8c1d1d}.narrow .card{margin-top:40px}code{background:#f2f4f7;padding:2px 5px;border-radius:4px}@media(max-width:900px){.stats{grid-template-columns:1fr 1fr}.filters{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr}}@media(max-width:600px){.stats{grid-template-columns:1fr}.admin-head{align-items:flex-start}.admin-head nav{display:flex;flex-wrap:wrap}.details{grid-template-columns:1fr}}