:root{
  --bg: #0f0f0f;
  --card: #181818;
  --muted: #a1a1aa;
  --text: #ffffff;
  --link: #e62117;
  --ring: #ffffff33;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,.25);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif}
a{color:var(--text);text-decoration:none}
a:focus,button:focus{outline:3px solid var(--ring);outline-offset:2px}
.container{max-width:1100px;margin:0 auto;padding:24px}
.nav{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:16px 24px;background:#0b0b0b;position:sticky;top:0;z-index:50;border-bottom:1px solid #222}
.nav .right a{padding:8px 12px;border-radius:10px}
.nav .right a:hover{background:#1f1f1f}
.brand{display:flex;gap:12px;align-items:center}
.brand img{height:28px}
.brand .name{font-weight:700;letter-spacing:.2px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--link);color:#fff;padding:10px 14px;border-radius:12px;font-weight:600;box-shadow:var(--shadow)}
.btn:hover{filter:brightness(1.1)}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;padding:48px 0}
.hero h1{font-size:40px;line-height:1.15;margin:0 0 12px}
.hero p{color:var(--muted);margin:0 0 18px}
.card{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);border:1px solid #262626}
iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:12px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.video-card{background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid #262626;transition:transform .1s ease}
.video-card:hover{transform:translateY(-2px)}
.thumb{position:relative}
.thumb img{width:100%;display:block}
.meta{padding:12px}
.meta h3{font-size:16px;margin:0 0 6px}
.meta .date{color:var(--muted);font-size:13px}
.footer{color:var(--muted);padding:32px 24px;border-top:1px solid #222;margin-top:48px}
.kicker{display:inline-block;background:#1d1d1f;border:1px solid #2a2a2a;color:#c9c9c9;padding:6px 10px;border-radius:999px;font-size:12px}
.section{padding:40px 0}
@media (max-width: 900px){.hero{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}}
@media (max-width: 560px){.grid{grid-template-columns:1fr}; .hero h1{font-size:32px}}
.modal{position:fixed;inset:0;background:#000a;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal .dialog{max-width:900px;width:100%;background:var(--card);border-radius:16px;padding:14px;border:1px solid #262626;box-shadow:var(--shadow)}
.close{float:right;background:transparent;border:0;font-size:22px;color:#fff;cursor:pointer}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}