:root{--bg:#050b18;--bg-2:#081226;--card:#0b1830;--card-2:#0e1f3d;--line:rgba(56,189,248,.16);--neon:#38bdf8;--neon-strong:#00c8ff;--neon-soft:rgba(56,189,248,.12);--text:#e8f2ff;--muted:#93a7c4;--accent:#7dd3fc;--radius:16px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:radial-gradient(1200px 600px at 50% -10%,#0a1c3d 0,var(--bg) 55%) fixed,var(--bg);color:var(--text);font-family:Hind Siliguri,Noto Sans Bengali,system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.65;min-height:100vh}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:100%;max-width:1080px;margin:0 auto;padding:0 18px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:rgba(5,11,24,.82);border-bottom:1px solid var(--line)}.header-inner{justify-content:space-between;height:64px}.brand,.header-inner{display:flex;align-items:center}.brand{gap:10px;font-weight:800;font-size:1.25rem;letter-spacing:.5px}.brand img{width:38px;height:38px;border-radius:50%;border:2px solid var(--neon);box-shadow:0 0 12px rgba(56,189,248,.55)}.brand .x{color:var(--neon-strong)}.nav{display:flex;gap:4px;align-items:center}.nav a{padding:8px 12px;border-radius:10px;font-size:.92rem;color:var(--muted);transition:color .15s,background .15s}.nav a.active,.nav a:hover{color:var(--text);background:var(--neon-soft)}.nav-toggle{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:8px 12px;font-size:1.1rem;cursor:pointer}.hero{position:relative;border-radius:20px;overflow:hidden;margin-top:22px;border:1px solid var(--line);min-height:300px;display:flex;align-items:flex-end}.hero-bg{width:100%;height:100%;object-fit:cover}.hero-bg,.hero-overlay{position:absolute;inset:0}.hero-overlay{background:linear-gradient(0deg,rgba(5,11,24,.96) 8%,rgba(5,11,24,.55) 45%,rgba(5,11,24,.15))}.hero-content{position:relative;padding:26px 24px;width:100%}.hero-badge{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:2px;color:var(--neon-strong);background:rgba(0,200,255,.1);border:1px solid var(--line);padding:5px 14px;border-radius:999px;margin-bottom:12px;text-shadow:0 0 12px rgba(0,200,255,.6)}.hero h1{font-size:clamp(1.9rem,5.5vw,3rem);font-weight:800;line-height:1.25}.hero p{color:var(--muted);margin-top:8px;max-width:640px}.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:12px;font-weight:700;font-size:.98rem;cursor:pointer;border:1px solid transparent;transition:transform .12s,box-shadow .15s,background .15s}.btn:active{transform:scale(.98)}.btn-primary{background:linear-gradient(135deg,#00c8ff,#0284c7);color:#04121f;box-shadow:0 0 22px rgba(0,200,255,.45)}.btn-primary:hover{box-shadow:0 0 30px rgba(0,200,255,.65)}.btn-ghost{background:rgba(56,189,248,.08);border-color:var(--line);color:var(--text)}.btn-ghost:hover{background:rgba(56,189,248,.16)}.section{margin-top:44px}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:18px}.section-head h2{font-size:1.45rem;font-weight:800}.section-head h2 .en{color:var(--muted);font-size:.95rem;font-weight:600;margin-left:8px}.section-head a.more{color:var(--neon);font-size:.92rem;white-space:nowrap}.chips{display:flex;flex-wrap:wrap;gap:10px}.chip{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;background:var(--card);border:1px solid var(--line);font-size:.92rem;transition:border-color .15s,box-shadow .15s}.chip:hover{border-color:var(--neon);box-shadow:0 0 14px rgba(56,189,248,.35)}.chip .dot{width:8px;height:8px;border-radius:50%;background:var(--neon-strong);box-shadow:0 0 8px var(--neon-strong)}.grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.card{background:linear-gradient(180deg,var(--card-2),var(--card));border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .15s,box-shadow .15s,border-color .15s}.card:hover{transform:translateY(-3px);border-color:rgba(56,189,248,.45);box-shadow:0 10px 34px rgba(0,200,255,.14)}.card-thumb{position:relative;aspect-ratio:16/9;background:#0a1428;overflow:hidden}.card-thumb,.card-thumb .play{display:flex;align-items:center;justify-content:center}.card-thumb .play{width:58px;height:58px;border-radius:50%;background:rgba(0,200,255,.14);border:2px solid var(--neon);font-size:1.3rem;color:var(--neon-strong);box-shadow:0 0 20px rgba(0,200,255,.4)}.card-body{padding:16px 18px 18px}.badge{display:inline-block;font-size:.76rem;font-weight:700;padding:3px 11px;border-radius:999px;margin-bottom:10px;letter-spacing:.4px}.badge-new{background:rgba(34,197,94,.14);color:#4ade80;border:1px solid rgba(74,222,128,.35)}.badge-upcoming{background:rgba(0,200,255,.12);color:var(--neon-strong);border:1px solid rgba(0,200,255,.4);text-shadow:0 0 10px rgba(0,200,255,.5)}.badge-planned{background:rgba(148,163,184,.1);color:var(--muted);border:1px solid rgba(148,163,184,.3)}.card h3{font-size:1.02rem;line-height:1.5;font-weight:700}.card .meta{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:.84rem}.card .meta,.card .summary{margin-top:10px;color:var(--muted)}.card .summary{font-size:.9rem}.card .actions{margin-top:14px;display:flex;gap:10px}.btn-sm{padding:9px 16px;font-size:.88rem;border-radius:10px}.highlight{display:grid;grid-template-columns:120px 1fr;grid-gap:18px;gap:18px;align-items:center;background:linear-gradient(135deg,#0c2145,var(--card));border:1px solid rgba(0,200,255,.35);border-radius:20px;padding:20px;box-shadow:0 0 34px rgba(0,200,255,.12)}.highlight img{width:120px;height:120px;border-radius:50%;border:3px solid var(--neon);box-shadow:0 0 22px rgba(0,200,255,.5)}.highlight h3{font-size:1.15rem;line-height:1.5}.highlight p{color:var(--muted);font-size:.92rem;margin:8px 0 14px}.week{background:linear-gradient(180deg,var(--card-2),var(--card));border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-bottom:16px}.week-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;margin-bottom:12px}.week-head h3{font-size:1.15rem;color:var(--neon-strong)}.week-head .range{color:var(--muted);font-size:.9rem}.week ul{list-style:none;display:grid;grid-gap:10px;gap:10px}.week li{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;background:rgba(56,189,248,.05);border:1px solid var(--line);border-radius:12px;font-size:.94rem}.week li .n{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--neon-soft);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800;color:var(--neon-strong)}.week li .note{color:var(--muted);font-size:.85rem}.dl-group{margin-bottom:30px}.dl-group h3{font-size:1.2rem;margin-bottom:4px}.dl-group .en-sub{color:var(--muted);font-size:.88rem;margin-bottom:14px}.dl-item{gap:14px;background:linear-gradient(180deg,var(--card-2),var(--card));border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;margin-bottom:12px}.dl-icon,.dl-item{display:flex;align-items:center}.dl-icon{flex-shrink:0;width:48px;height:48px;border-radius:14px;background:var(--neon-soft);border:1px solid var(--line);justify-content:center;font-size:1.4rem}.dl-info{flex:1 1;min-width:0}.dl-info h4{font-size:1rem}.dl-info p{color:var(--muted);font-size:.86rem;margin-top:2px}.dl-info .size{font-size:.78rem;color:var(--muted);opacity:.8}.btn-disabled{opacity:.45;cursor:not-allowed}.about-card{background:linear-gradient(180deg,var(--card-2),var(--card));border:1px solid var(--line);border-radius:20px;padding:28px 24px;text-align:center}.about-card img{width:130px;height:130px;border-radius:50%;margin:0 auto 16px;border:3px solid var(--neon);box-shadow:0 0 28px rgba(0,200,255,.5)}.about-card h2{font-size:1.6rem}.about-card .tagline{color:var(--neon-strong);letter-spacing:3px;font-weight:700;font-size:.9rem;margin:6px 0 16px;text-shadow:0 0 12px rgba(0,200,255,.55)}.about-card p{color:var(--muted);max-width:640px;margin:0 auto 10px}.site-footer{margin-top:60px;border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted);font-size:.88rem}.footer-inner{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}.footer-inner a{color:var(--neon)}.page-title{margin:30px 0 6px}.page-title h1{font-size:clamp(1.6rem,4.5vw,2.2rem);font-weight:800}.page-title p{color:var(--muted);margin-top:6px}@media (max-width:720px){.nav{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;background:rgba(5,11,24,.97);border-bottom:1px solid var(--line);padding:10px 18px 16px;gap:2px}.nav.open{display:flex}.nav a{padding:12px 10px;font-size:1rem}.nav-toggle{display:block}.site-header{position:-webkit-sticky;position:sticky}.header-inner{position:relative}.highlight{grid-template-columns:1fr;text-align:center}.highlight img{margin:0 auto}.hero{min-height:260px}}