:root{
      --theme:#0B3D91;
      --space:#070914;
      --space-2:#10152a;
      --ice:#a8e9ff;
      --purple:#8d5cff;
      --text:#eef6ff;
      --muted:#9ba9c7;
      --line:rgba(168,233,255,.18);
      --max:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:#f5f8fc;color:#16233c;font-family:Arial,"Noto Sans Devanagari",sans-serif;line-height:1.6}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    .container{width:min(var(--max),calc(100% - 40px));margin:auto}
    .topbar{background:#050711;color:#b9c7df;font-size:13px;border-bottom:1px solid rgba(255,255,255,.08)}
    .topbar-inner{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .topbar-contact{display:flex;gap:22px}
    .topbar a:hover{color:var(--ice)}
    .header{position:relative;z-index:20;background:#fff;box-shadow:0 4px 22px rgba(15,34,65,.08)}
    .header-inner{min-height:76px;display:flex;align-items:center;gap:28px}
    .logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;color:#102044;white-space:nowrap}
    .logo img{width:36px;height:36px;object-fit:contain}
    .main-nav{flex:1}
    .nav-list{display:flex;justify-content:center;align-items:center;gap:4px;padding:0;margin:0;list-style:none}
    .nav-item{position:relative}
    .nav-link{display:block;padding:27px 13px;color:#263653;font-size:14px;font-weight:700}
    .nav-link:hover,.nav-item:focus-within>.nav-link{color:var(--theme)}
    .dropdown-panel,.mega-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);width:360px;padding:20px;background:#fff;border:1px solid #e5ebf4;border-radius:14px;box-shadow:0 18px 50px rgba(17,35,71,.16);opacity:0;visibility:hidden;transition:.2s}
    .mega-menu{width:720px}
    .nav-item:hover .dropdown-panel,.nav-item:focus-within .dropdown-panel,.nav-item:hover .mega-menu,.nav-item:focus-within .mega-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
    .dropdown-panel:before,.mega-menu:before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
    .panel-head,.mega-head{display:flex;justify-content:space-between;gap:15px;margin-bottom:15px;color:#172744}
    .panel-head a,.mega-head a{color:var(--theme);font-size:12px}
    .dropdown-articles{display:grid;gap:10px}
    .dropdown-article{padding:10px;border-radius:8px;background:#f4f7fb;font-size:13px}
    .mega-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .mega-card{display:flex;gap:10px;padding:11px;border:1px solid #e5ebf4;border-radius:10px;background:#fbfdff}
    .mega-card:hover{border-color:var(--ice);background:#f2fbff}
    .mega-card img{width:48px;height:48px;object-fit:cover;border-radius:8px}
    .mega-card strong{display:block;font-size:13px;color:#162746}
    .mega-card p{margin:3px 0 0;color:#71809b;font-size:11px;line-height:1.4}
    .mini-meta{display:flex;flex-wrap:wrap;gap:5px;color:#7787a3;font-size:10px}
    .mega-categories{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}
    .mega-categories a{padding:5px 9px;background:#eef5ff;border-radius:20px;color:var(--theme);font-size:11px}
    .header-btns{display:flex;align-items:center;gap:12px;white-space:nowrap}
    .header-btns>a{padding:9px 13px;border-radius:8px;background:var(--theme);color:#fff;font-size:13px;font-weight:700}
    .hamburger{display:none;border:0;background:none;padding:7px;cursor:pointer}
    .hamburger span{display:block;width:24px;height:2px;margin:5px;background:#142644;transition:.2s}
    .hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .hamburger.active span:nth-child(2){opacity:0}
    .hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    .drawer-overlay{position:fixed;inset:0;background:rgba(3,8,20,.6);opacity:0;visibility:hidden;z-index:40;transition:.2s}
    .drawer-overlay.open{opacity:1;visibility:visible}
    .mobile-drawer{position:fixed;top:0;right:0;width:min(390px,90%);height:100vh;background:#fff;z-index:41;transform:translateX(100%);transition:.25s;overflow:auto}
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{display:flex;align-items:center;gap:13px;padding:20px;border-bottom:1px solid #e6ebf3;font-weight:800}
    .drawer-head>a{margin-left:auto;padding:7px 10px;background:var(--theme);color:#fff;border-radius:7px;font-size:12px}
    .drawer-close{border:0;background:none;font-size:27px;cursor:pointer;color:#50617e}
    .drawer-menu{padding:12px 20px}
    .drawer-link,.drawer-toggle{display:block;width:100%;padding:14px 0;border:0;border-bottom:1px solid #edf0f5;background:none;text-align:left;color:#213454;font:inherit;font-weight:700;cursor:pointer}
    .drawer-toggle:after{content:"+";float:right;color:var(--theme)}
    .drawer-toggle.active:after{content:"−"}
    .drawer-submenu{display:none;padding:5px 12px;background:#f6f9fd}
    .drawer-submenu.open{display:block}
    .drawer-submenu a{display:block;padding:9px 0;color:#5c6c87;font-size:14px}
    .footer{background:#071022;color:#b9c7df}
    .footer-main{padding:55px 0 38px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:35px}
    .footer .logo{color:#fff}
    .footer-brand p{max-width:290px;color:#91a2c0;font-size:14px}
    .footer h3{margin:0 0 15px;color:#fff;font-size:15px}
    .footer-links{display:grid;gap:9px;font-size:13px}
    .footer-links a:hover,.footer-contact a:hover{color:var(--ice)}
    .footer-contact{display:grid;gap:10px;font-size:13px}
    .footer-contact span{color:#8191ad;font-size:12px}
    .footer-social{color:var(--ice)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:17px 0;font-size:12px;color:#8091ad}
    .footer-bottom-inner{display:flex;justify-content:space-between;gap:20px}
    .footer-legal{display:flex;gap:18px}
    .video-detail-main{padding:70px 0 90px;background:linear-gradient(180deg,#f5f8fc,#fff)}
    .video-detail-main .video-heading{text-align:center;max-width:850px;margin:0 auto 32px}
    .video-detail-main .eyebrow{display:inline-block;color:var(--theme);font-size:13px;font-weight:800;letter-spacing:.08em}
    .video-detail-main h1{margin:10px 0 14px;color:#13264a;font-size:clamp(30px,5vw,56px);line-height:1.15}
    .video-detail-main .video-meta{display:flex;justify-content:center;flex-wrap:wrap;gap:18px;color:#73829b;font-size:14px}
    .video-stage{max-width:1000px;margin:auto;background:#070b18;border-radius:20px;overflow:hidden;box-shadow:0 20px 55px rgba(6,16,42,.22)}
    .video-player{min-height:480px;display:grid;place-items:center;background:radial-gradient(circle at 50% 45%,#273c7a 0,#11162e 38%,#050711 75%);color:#fff}
    .video-player .play{width:82px;height:82px;border:1px solid var(--ice);border-radius:50%;display:grid;place-items:center;background:rgba(141,92,255,.28);box-shadow:0 0 35px rgba(168,233,255,.35);font-size:32px;padding-left:5px}
    .video-caption{padding:18px 24px;color:#c5d7f2;border-top:1px solid rgba(255,255,255,.1)}
    .video-content{max-width:1000px;margin:30px auto 0;display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:25px}
    .video-copy,.related-videos{background:#fff;border:1px solid #e5ebf4;border-radius:16px;padding:26px}
    .video-copy{min-width:0;max-width:100%;overflow-x:auto}
    .video-copy h2,.related-videos h2{margin-top:0;color:#172b52;font-size:22px}
    .video-copy img,.video-copy table{max-width:100%}
    .related-list{display:grid;gap:14px}
    .related-item{display:flex;gap:10px;padding-bottom:14px;border-bottom:1px solid #edf1f6}
    .related-item img{width:85px;height:58px;object-fit:cover;border-radius:8px}
    .related-item strong{font-size:13px;line-height:1.35;color:#263a60}
    @media(max-width:1050px){
      .nav-link{padding-left:8px;padding-right:8px}
      .header-inner{gap:12px}
    }
    @media(max-width:800px){
      .container{width:min(var(--max),calc(100% - 28px))}
      .topbar-inner{padding:7px 0;align-items:flex-start}
      .topbar-contact{gap:8px;flex-direction:column;text-align:right}
      .main-nav{display:none}
      .header-btns>a{display:none}
      .hamburger{display:block}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      .video-content{grid-template-columns:1fr}
      .video-player{min-height:300px}
    }
    @media(max-width:500px){
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom-inner{display:grid}
      .video-detail-main{padding-top:45px}
      .video-copy,.related-videos{padding:19px}
      .mega-grid{grid-template-columns:1fr}
    }