:root{--bg:#07111f;--card:#0e1b2e;--card2:#14233a;--txt:#eef6ff;--muted:#9fb2c8;--brand:#61dafb;--ok:#7cf29a;--warn:#ffd166}
*{box-sizing:border-box}body{margin:0;background:linear-gradient(135deg,#07111f,#132542 55%,#08101b);font-family:Inter,Arial,sans-serif;color:var(--txt);min-height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 5vw;background:rgba(0,0,0,.25);backdrop-filter:blur(10px);position:sticky;top:0;z-index:5}.brand{font-weight:800;font-size:24px;letter-spacing:.5px}.brand span{color:var(--brand)}.nav a{color:var(--txt);text-decoration:none;margin-left:18px;opacity:.9}.hero{padding:54px 5vw 30px;display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}.hero h1{font-size:46px;line-height:1.03;margin:0 0 14px}.hero p{color:var(--muted);font-size:18px;line-height:1.6}.panel{background:rgba(14,27,46,.88);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:22px;box-shadow:0 20px 60px rgba(0,0,0,.25)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric{background:var(--card2);border-radius:18px;padding:16px}.metric strong{font-size:25px;display:block}.metric small{color:var(--muted)}.wrap{padding:18px 5vw 60px}.section-title{display:flex;align-items:center;justify-content:space-between;margin:28px 0 14px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}.card{background:rgba(14,27,46,.94);border:1px solid rgba(255,255,255,.08);border-radius:22px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.18)}.banner{height:96px;background:linear-gradient(135deg,#1a78ff,#9f5cff)}.content{padding:16px}.tag{display:inline-flex;gap:6px;align-items:center;padding:6px 10px;border-radius:99px;background:rgba(97,218,251,.13);color:var(--brand);font-size:12px;font-weight:700;margin-right:6px}.private{background:rgba(255,209,102,.14);color:var(--warn)}.btn{border:0;border-radius:14px;padding:12px 15px;font-weight:800;cursor:pointer;background:var(--brand);color:#04111f}.btn.secondary{background:#213756;color:var(--txt)}.btn.full{width:100%}input,select,textarea{width:100%;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:#09172a;color:var(--txt);padding:12px;margin:7px 0 13px}label{font-size:13px;color:var(--muted);font-weight:700}.forms{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}.msg{margin-top:10px;color:var(--ok);font-weight:700}.error{color:#ff8b8b}.playlist{margin-top:12px;padding:12px;border-radius:14px;background:#09172a}.video{padding:10px 0;border-top:1px solid rgba(255,255,255,.08);color:var(--muted)}@media(max-width:900px){.hero{grid-template-columns:1fr}.forms{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:36px}}