:root{
  --navy:#071A36;
  --blue:#0057B8;
  --yellow:#FFD700;
  --paper:#F5F7FB;
  --white:#FFFFFF;
  --ink:#0E1726;
  --muted:#657084;
  --line:#DDE4EE;
  --soft:#EAF3FF;
  --success:#0A7B46;
  --shadow:0 22px 70px rgba(7,26,54,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.5}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.shell{width:min(1180px,calc(100% - 36px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(221,228,238,.9)}
.header-row{min-height:76px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content}
.brand-logo{width:46px;height:46px;min-width:46px;object-fit:contain;display:block;filter:drop-shadow(0 2px 6px rgba(7,26,54,.08))}
.brand-copy{line-height:1}
.brand-copy strong{display:block;font-size:19px;letter-spacing:0;font-weight:950;color:var(--navy)}
.brand-copy small{display:block;margin-top:5px;font-size:10px;letter-spacing:.04em;color:var(--muted);font-weight:850}
.nav{margin-left:auto;display:flex;align-items:center;gap:8px}
.nav a{padding:10px 14px;border-radius:999px;font-size:13px;font-weight:850;color:#3E4B5F;transition:.16s}
.nav a:hover,.nav a.active{background:var(--soft);color:var(--blue)}
.nav .org-link{border:1px solid var(--line);background:#fff}
.menu-toggle{display:none;margin-left:auto;width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.menu-toggle span{width:18px;height:2px;background:var(--navy)}
.mobile-nav{display:none;padding:8px 18px 18px;background:#fff;border-top:1px solid var(--line)}
.mobile-nav.open{display:block}.mobile-nav a{display:block;padding:12px 2px;border-bottom:1px solid #EEF1F5;font-weight:850}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:999px;border:1px solid transparent;font-size:13px;font-weight:950;transition:.18s}
.btn:hover{transform:translateY(-2px)}
.btn-yellow{background:var(--yellow);color:#111;box-shadow:0 12px 30px rgba(255,215,0,.22)}
.btn-navy{background:var(--navy);color:#fff}.btn-white{background:#fff;border-color:var(--line);color:var(--navy)}
.btn-disabled{background:#E9EDF3!important;color:#8994A4!important;pointer-events:none;box-shadow:none}

.home-main{padding:48px 0 72px}
.home-intro{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:end;margin-bottom:28px}
.home-intro h1{font-size:clamp(46px,6.6vw,78px);line-height:.94;letter-spacing:-.06em;margin:0;color:var(--navy);max-width:760px}
.home-intro p{font-size:17px;color:var(--muted);margin:0 0 7px;max-width:500px}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.service-card{position:relative;min-height:270px;border-radius:28px;padding:26px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;overflow:hidden;transition:.22s}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.service-card.events{background:var(--navy);color:#fff;border-color:var(--navy)}
.service-card .label{font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:950;color:var(--blue)}
.service-card.events .label{color:var(--yellow)}
.service-card h2{font-size:34px;line-height:1;letter-spacing:-.045em;margin:16px 0 11px}
.service-card p{margin:0;color:var(--muted);max-width:330px}
.service-card.events p{color:#C8D3E3}
.service-card .card-action{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-weight:950;font-size:13px}
.service-card.events .card-action{color:var(--yellow)}
.service-card .shape{position:absolute;width:130px;height:130px;border-radius:50%;right:-42px;top:-42px;background:rgba(0,87,184,.08)}
.service-card.events .shape{background:rgba(255,215,0,.12)}

.section{padding:66px 0}.section-white{background:#fff}.section-title-row{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:22px}
.section-title-row h2{margin:0;font-size:38px;letter-spacing:-.045em;color:var(--navy)}
.section-title-row p{margin:0;color:var(--muted);max-width:500px}
.event-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.event-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;min-width:0;transition:.2s}
.event-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.event-poster{aspect-ratio:4/5;background:#E9EDF4;position:relative;overflow:hidden}.event-poster img{width:100%;height:100%;object-fit:cover}
.event-badge{position:absolute;top:12px;left:12px;padding:7px 9px;border-radius:999px;background:var(--yellow);font-size:9px;font-weight:950;letter-spacing:.12em;text-transform:uppercase;color:var(--navy)}
.event-card-body{padding:17px;display:flex;flex-direction:column;flex:1}.event-date{font-size:10px;font-weight:950;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.event-card h3{font-size:22px;line-height:1.05;letter-spacing:-.035em;color:var(--navy);margin:8px 0 10px}
.event-meta{font-size:12px;color:var(--muted);display:grid;gap:4px;margin-bottom:14px}.event-footer{border-top:1px solid #E8ECF2;padding-top:13px;margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}.event-price{font-weight:950;color:var(--navy)}
.event-price small{display:block;font-size:9px;color:#8A94A4;text-transform:uppercase;letter-spacing:.1em}
.mini-link{font-size:11px;font-weight:950;color:var(--blue)}

.page-head{padding:46px 0 22px}.page-head-row{display:flex;align-items:end;justify-content:space-between;gap:24px}.page-head h1{font-size:clamp(44px,6vw,72px);line-height:.95;letter-spacing:-.06em;margin:0;color:var(--navy)}.page-head p{margin:0;color:var(--muted);max-width:500px}

.event-detail{padding:28px 0 78px}.detail-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:32px;align-items:start}.detail-poster{border-radius:26px;overflow:hidden;box-shadow:var(--shadow);background:#fff}.detail-poster img{width:100%;height:auto}
.detail-panel{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px}.detail-date{font-size:11px;letter-spacing:.13em;text-transform:uppercase;font-weight:950;color:var(--blue)}.detail-panel h1{font-size:46px;line-height:.98;letter-spacing:-.05em;margin:10px 0 12px;color:var(--navy)}.detail-lead{font-size:16px;color:var(--muted);margin:0 0 22px}.detail-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:0 0 24px}.fact{background:var(--paper);border-radius:16px;padding:14px}.fact small{display:block;color:#8993A2;font-size:9px;text-transform:uppercase;letter-spacing:.12em;font-weight:950}.fact strong{display:block;margin-top:4px;font-size:14px;color:var(--navy)}
.schedule{border-top:1px solid var(--line);padding-top:22px;margin-top:6px}.schedule h2,.tickets-box h2{font-size:22px;margin:0 0 12px;color:var(--navy)}.schedule-row{display:grid;grid-template-columns:76px 1fr;gap:14px;padding:11px 0;border-bottom:1px solid #EEF1F5}.schedule-row time{font-weight:950;color:var(--blue)}.schedule-row strong{display:block}.schedule-row span{display:block;font-size:12px;color:var(--muted);margin-top:2px}
.tickets-box{margin-top:24px;border-top:1px solid var(--line);padding-top:22px}.session-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:13px}.session-tab{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;font-size:12px;font-weight:900;color:#4E5B6F}.session-tab.active{background:var(--navy);border-color:var(--navy);color:#fff}.ticket-option{display:grid;grid-template-columns:1fr auto;gap:15px;align-items:center;padding:15px 0;border-bottom:1px solid #EEF1F5}.ticket-option:last-child{border-bottom:0}.ticket-option strong{display:block;color:var(--navy)}.ticket-option span{font-size:12px;color:var(--muted)}.ticket-select{display:flex;align-items:center;gap:11px}.ticket-select b{font-size:20px;color:var(--navy)}.radio{width:21px;height:21px;accent-color:var(--blue)}
.checkout-row{display:grid;grid-template-columns:110px 1fr;gap:10px;margin-top:18px}.qty{border:1px solid var(--line);border-radius:999px;background:#fff;display:flex;align-items:center;justify-content:space-between;overflow:hidden}.qty button{width:34px;height:46px;border:0;background:#fff;font-weight:950}.qty span{font-weight:950}.checkout-note{font-size:11px;color:#7E899A;margin:10px 2px 0}

.coming-wrap{padding:60px 0 90px}.coming-card{background:#fff;border:1px solid var(--line);border-radius:30px;padding:42px;max-width:820px}.coming-kicker{font-size:11px;color:var(--blue);font-weight:950;letter-spacing:.14em;text-transform:uppercase}.coming-card h1{font-size:50px;line-height:1;letter-spacing:-.05em;margin:12px 0;color:var(--navy)}.coming-card p{font-size:17px;color:var(--muted);max-width:630px}.roadmap{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:26px}.roadmap div{background:var(--paper);border-radius:18px;padding:16px}.roadmap strong{display:block;color:var(--navy)}.roadmap span{display:block;margin-top:5px;color:var(--muted);font-size:12px}

.footer{padding:34px 0 42px;border-top:1px solid var(--line);background:#fff}.footer-row{display:flex;align-items:center;justify-content:space-between;gap:20px;color:var(--muted);font-size:12px}.footer-brand{font-weight:950;color:var(--navy)}

.modal-backdrop{position:fixed;inset:0;background:rgba(7,26,54,.55);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}.modal-backdrop.open{display:flex}.modal{width:min(520px,100%);background:#fff;border-radius:26px;padding:28px;box-shadow:0 30px 100px rgba(0,0,0,.25)}.modal h2{font-size:28px;line-height:1.05;letter-spacing:-.04em;color:var(--navy);margin:0 0 10px}.modal p{color:var(--muted);margin:0 0 20px}.modal-actions{display:flex;gap:10px;justify-content:flex-end}

/* Admin preview */
.admin-body{background:#EEF2F7}.admin-shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.admin-side{background:var(--navy);color:#fff;padding:24px 18px}.admin-logo{font-weight:950;letter-spacing:.12em;font-size:18px;margin-bottom:30px}.admin-side nav{display:grid;gap:6px}.admin-side a{padding:11px 12px;border-radius:12px;color:#C8D3E4;font-size:13px;font-weight:850}.admin-side a.active,.admin-side a:hover{background:rgba(255,255,255,.1);color:#fff}.admin-main{padding:30px}.admin-top{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:26px}.admin-top h1{margin:0;font-size:34px;color:var(--navy);letter-spacing:-.04em}.admin-badge{background:#FFF2AF;color:#6C5700;padding:8px 12px;border-radius:999px;font-size:11px;font-weight:900}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:22px}.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.stat small{font-size:10px;color:#7B8798;text-transform:uppercase;letter-spacing:.1em;font-weight:900}.stat strong{display:block;font-size:26px;color:var(--navy);margin-top:6px}.admin-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;margin-bottom:16px}.admin-card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.admin-card h2{margin:0;font-size:22px;color:var(--navy)}.admin-table{width:100%;border-collapse:collapse;font-size:12px}.admin-table th,.admin-table td{text-align:left;padding:12px 10px;border-bottom:1px solid #EDF0F4}.admin-table th{color:#7E899A;text-transform:uppercase;font-size:9px;letter-spacing:.1em}.status-pill{display:inline-flex;padding:6px 9px;border-radius:999px;background:#EAF7F0;color:var(--success);font-size:9px;font-weight:950;text-transform:uppercase;letter-spacing:.08em}.admin-form{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.field{display:grid;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#728095;font-weight:900}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 12px;color:var(--ink)}.field textarea{min-height:90px;resize:vertical}

@media(max-width:1000px){.event-grid{grid-template-columns:repeat(2,1fr)}.detail-grid{grid-template-columns:1fr}.detail-poster{max-width:620px}.service-grid{grid-template-columns:1fr}.service-card{min-height:220px}.home-intro{grid-template-columns:1fr}.roadmap{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.admin-shell{grid-template-columns:1fr}.admin-side{display:none}}
@media(max-width:760px){.brand-logo{width:40px;height:40px;min-width:40px}.nav{display:none}.menu-toggle{display:flex}.header-row{min-height:68px}.brand-copy small{display:none}.home-main{padding-top:34px}.home-intro h1{font-size:48px}.section{padding:50px 0}.section-title-row,.page-head-row,.footer-row{align-items:flex-start;flex-direction:column}.event-grid{grid-template-columns:1fr}.page-head{padding-top:34px}.detail-panel{padding:22px}.detail-panel h1{font-size:38px}.detail-facts{grid-template-columns:1fr}.checkout-row{grid-template-columns:1fr}.coming-card{padding:28px}.coming-card h1{font-size:42px}.stats{grid-template-columns:1fr 1fr}.admin-main{padding:18px}.admin-form{grid-template-columns:1fr}}

/* Support Ukraine footer and contact modal */
.legacy-footer{background:#06172F;color:#fff;padding:64px 0 28px;margin:0}
.legacy-footer *{box-sizing:border-box}
.legacy-footer a{text-decoration:none}
.legacy-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:42px;align-items:start}
.legacy-footer-brand{display:flex;gap:14px;align-items:center;margin-bottom:18px;color:#fff}
.legacy-footer-brand img{width:56px;height:56px;object-fit:contain;display:block}
.legacy-footer-brand strong{display:block;font-size:21px;line-height:1.2;font-weight:800;color:#fff;max-width:270px}
.legacy-footer-about p{margin:0;color:#AFC0D5;max-width:430px;font-size:14px;line-height:1.65}
.legacy-footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.15em;color:#8EA3BE;margin:0 0 12px;font-weight:800}
.legacy-footer-col a{display:block;padding:4px 0;color:#D8E2EF;font-size:14px;line-height:1.45}
.legacy-footer-col a:hover,.legacy-footer-links a:hover{color:#FFD600}
.legacy-footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding-top:20px;color:#8398B3;font-size:12px;line-height:1.55;display:flex;justify-content:space-between;gap:28px;align-items:flex-start}
.legacy-footer-bottom>span{max-width:900px}
.legacy-footer-links{display:flex;gap:18px;white-space:nowrap}
.legacy-footer-links a{color:#AFC0D5}
body.su-modal-open{overflow:hidden}
.su-contact-modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(5,22,49,.52);backdrop-filter:blur(7px);z-index:10000}
.su-contact-modal.is-open{display:flex}
.su-contact-card{position:relative;width:min(560px,calc(100vw - 32px));max-height:calc(100vh - 32px);background:#fff;border:1px solid #dce3ec;border-radius:30px;box-shadow:0 28px 80px rgba(5,22,49,.28);padding:34px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;color:#081a38;overflow:auto}
.su-contact-close{position:absolute;right:18px;top:16px;width:40px;height:40px;border:0;border-radius:50%;background:#f1f5f9;color:#081a38;font-size:25px;line-height:1;cursor:pointer}
.su-contact-logo{width:66px;height:66px;object-fit:contain;margin-bottom:20px}
.su-contact-card h2{font-size:34px;line-height:1.05;margin:0 0 12px;font-weight:800;letter-spacing:-.035em}
.su-contact-card p{margin:0 0 18px;color:#657186;font-size:15px;line-height:1.55}
.su-contact-links{display:grid;gap:10px;width:100%}
.su-contact-link{display:block;text-decoration:none!important;border:1px solid #dce3ec;border-radius:15px;padding:12px 16px;color:#081a38!important;background:#f8fbff;transition:.18s ease}
.su-contact-link:hover{border-color:#0b63c9;background:#edf5ff;transform:translateY(-1px)}
.su-contact-label{display:block;text-transform:uppercase;font-size:10px;font-weight:800;letter-spacing:.14em;color:#0b63c9;margin-bottom:4px}
.su-contact-value{display:block;font-size:18px;font-weight:750;line-height:1.3;word-break:break-word}
@media(max-width:980px){.legacy-footer-grid{grid-template-columns:1.3fr 1fr 1fr}.legacy-footer-grid>div:last-child{grid-column:2/4}.legacy-footer-bottom{flex-direction:column}}
@media(max-width:650px){.legacy-footer{padding:52px 0 26px}.legacy-footer-grid{grid-template-columns:1fr;gap:28px}.legacy-footer-grid>div:last-child{grid-column:auto}.legacy-footer-bottom{margin-top:34px}.legacy-footer-brand strong{font-size:19px}.legacy-footer-about p{font-size:13px}.su-contact-card{width:min(100%,calc(100vw - 24px));max-height:calc(100vh - 24px);padding:24px}.su-contact-card h2{font-size:30px}.su-contact-value{font-size:16px}}
.session-left{display:inline-block;margin-left:6px;padding:2px 7px;border-radius:999px;background:#EDF5FF;color:#0057B8;font-size:9px;font-weight:950;vertical-align:1px}
.session-tab.active .session-left{background:rgba(255,255,255,.16);color:#fff}
.session-left.sold-out{background:#FCE9E9;color:#A42323}
.ticket-sold-out{opacity:.55}