*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:#15181c;font-family:'IBM Plex Sans',sans-serif;-webkit-font-smoothing:antialiased}
::selection{background:#2ba1db;color:#fff}
a{color:inherit;text-decoration:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid #e2e6ea}
.nav-inner{max-width:1180px;margin:0 auto;padding:0 40px;height:72px;display:flex;align-items:center;justify-content:space-between}
.nav-links{display:flex;align-items:center;gap:30px;font-size:15px;font-weight:500}
.nav-links a{color:#2c333b}
.nav-links a:hover{color:#1a7fb0}
.nav-links a.active{color:#1a7fb0;font-weight:600}
.btn-reg{background:#2ba1db;color:#fff!important;padding:9px 18px;border-radius:5px;font-weight:600}
.btn-reg:hover{background:#1a7fb0!important}
.nav-mobile{display:none;padding:14px 20px;align-items:center;justify-content:space-between;border-bottom:1px solid #e2e6ea;background:rgba(255,255,255,.95);backdrop-filter:blur(8px)}

.hero-wrap{max-width:1180px;margin:0 auto;padding:56px 40px 28px}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#1a7fb0;margin-bottom:18px}
.hero-title{font-size:clamp(36px,5vw,56px);line-height:1.02;letter-spacing:-.025em;font-weight:700;margin:0 0 16px;max-width:16ch}
.hero-desc{font-size:19px;line-height:1.6;color:#2c333b;max-width:62ch;margin:0}

.stage{max-width:1180px;margin:0 auto;padding:8px 40px 28px}
.player{position:relative;width:100%;height:0;padding-bottom:56.25%;background:#15181c}
.player iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}

.meta{max-width:1180px;margin:0 auto;padding:0 40px 64px;display:flex;justify-content:space-between;align-items:flex-start;gap:28px;flex-wrap:wrap}
.meta p{font-size:15px;line-height:1.55;color:#5c656f;max-width:62ch;margin:0}
.meta-links{display:flex;gap:12px;flex-wrap:wrap}
.btn-primary{background:#2ba1db;color:#fff;font-weight:600;font-size:15px;padding:12px 18px;border-radius:5px;white-space:nowrap}
.btn-primary:hover{background:#1a7fb0}
.btn-outline{border:1px solid #d4d9de;color:#1a7fb0;font-weight:600;font-size:15px;padding:12px 18px;border-radius:5px;white-space:nowrap}
.btn-outline:hover{background:#e8f4fb;border-color:#2ba1db}

.footer-full{display:flex;gap:56px;flex-wrap:wrap}
.footer-short{display:none}

@media(max-width:768px){
  .nav-inner{display:none}
  .nav{border-bottom:none;background:rgba(255,255,255,.95)}
  .nav-mobile{display:flex}
  .hero-wrap{padding:30px 20px 16px}
  .hero-desc{font-size:16px}
  .stage{padding:4px 20px 20px}
  .meta{padding:0 20px 40px;flex-direction:column}
  .meta-links{flex-direction:column;width:100%}
  .btn-primary,.btn-outline{text-align:center}
  .footer-full{display:none}
  .footer-short{display:flex;flex-direction:column;gap:12px;font-size:15px;padding-top:22px;border-top:1px solid #2c333b}
  .footer-top{flex-direction:column!important;gap:0!important;padding-bottom:0!important;border-bottom:none!important}
  .footer-bottom{display:none!important}
}