
    :root{
      --navy:#151b45;
      --navy-2:#202857;
      --indigo:#4747c9;
      --orange:#ff7a1a;
      --orange-2:#ff9b48;
      --bg:#f4f5f9;
      --card:#ffffff;
      --text:#171a24;
      --muted:#5f6473;
      --line:#e5e7ef;
      --green:#15803d;
      --shadow:0 12px 30px rgba(15,23,42,.10);
      --radius:22px;
      --max:1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:var(--bg);
      font-family:system-ui,-apple-system,"Noto Sans Bengali","Hind Siliguri","Segoe UI",Arial,sans-serif;
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    img{max-width:100%;height:auto}
    a{color:#245fbd;text-decoration-thickness:1px;text-underline-offset:3px}
    a:hover{color:#163f85}
    .skip{position:absolute;left:-9999px;top:auto}
    .skip:focus{left:16px;top:16px;background:#fff;padding:10px 14px;border-radius:10px;z-index:9999}
    .wrap{width:min(calc(100% - 28px),var(--max));margin-inline:auto}
    header{
      position:sticky;top:0;z-index:50;
      background:rgba(21,27,69,.97);
      border-bottom:1px solid rgba(255,255,255,.08);
      backdrop-filter:blur(12px);
    }
    .header-row{min-height:76px;display:flex;align-items:center;gap:18px}
    .brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;min-width:0}
    .brand img{width:195px;height:auto;display:block;filter:drop-shadow(0 2px 8px rgba(0,0,0,.12))}
    .nav{margin-left:auto;display:flex;gap:18px;align-items:center}
    .nav a{color:#eef0ff;text-decoration:none;font-weight:700;font-size:.96rem}
    .nav a:hover{color:#ffb16f}
    .menu-btn{display:none;margin-left:auto;border:0;background:#fff;color:var(--navy);border-radius:12px;padding:10px 12px;font-size:1rem;font-weight:800}
    .notice{background:#fff3e7;border-bottom:1px solid #ffd7b2}
    .notice .wrap{padding:8px 0;font-size:.9rem;color:#6e3d12;text-align:center}
    main{padding-bottom:88px}
    .hero{
      background:
        radial-gradient(circle at 85% 10%,rgba(255,122,26,.30),transparent 30%),
        linear-gradient(135deg,var(--navy) 0%,#27306f 60%,#34398c 100%);
      color:#fff;padding:60px 0 50px;overflow:hidden;
    }
    .hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center}
    .eyebrow{display:inline-flex;gap:8px;align-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);padding:7px 12px;border-radius:999px;font-weight:700;font-size:.9rem}
    h1{font-size:clamp(2rem,4.4vw,4rem);line-height:1.14;margin:18px 0 18px;letter-spacing:-.02em}
    .hero p{font-size:1.08rem;color:#e5e8ff;max-width:760px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:11px 18px;border-radius:13px;text-decoration:none;font-weight:800;border:1px solid transparent}
    .btn-primary{background:var(--orange);color:#171a24}
    .btn-primary:hover{background:#ff913b;color:#171a24}
    .btn-secondary{border-color:rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.07)}
    .btn-secondary:hover{color:#fff;background:rgba(255,255,255,.13)}
    .hero-card{background:#fff;color:var(--text);border-radius:26px;padding:22px;box-shadow:0 22px 55px rgba(0,0,0,.25)}
    .hero-card h2{font-size:1.18rem;margin:0 0 12px}
    .chips{display:flex;flex-wrap:wrap;gap:9px}
    .chip{background:#f3f4fa;border:1px solid #e5e7ef;border-radius:999px;padding:8px 11px;font-weight:800;font-size:.9rem}
    .hero-card .safe{margin-top:16px;padding:13px 14px;border-radius:14px;background:#edf8f0;color:#14532d;font-size:.9rem}
    .quick{margin-top:-22px;position:relative;z-index:3}
    .quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
    .quick a{
      background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 12px;
      box-shadow:var(--shadow);text-decoration:none;color:var(--text);font-weight:900;text-align:center;
    }
    .quick a span{display:block;font-size:.78rem;color:var(--muted);font-weight:650;margin-top:2px}
    section{scroll-margin-top:96px}
    .section{padding:54px 0 0}
    .section-head{max-width:800px;margin-bottom:22px}
    .kicker{color:#c94f00;font-size:.86rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
    h2{font-size:clamp(1.55rem,3vw,2.25rem);line-height:1.3;margin:7px 0 9px}
    h3{font-size:1.24rem;line-height:1.45;margin:0 0 8px}
    .lead{color:var(--muted);font-size:1.02rem}
    .cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 8px 24px rgba(15,23,42,.06)}
    .card p:last-child{margin-bottom:0}
    .brand-tag{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:6px 10px;background:#fff1e7;color:#9a3e00;font-size:.82rem;font-weight:900}
    .brand-tag:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange)}
    .list{padding-left:21px;margin:12px 0}
    .list li{margin:6px 0}
    .table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 8px 24px rgba(15,23,42,.05)}
    table{width:100%;border-collapse:collapse;min-width:720px}
    th,td{padding:16px 18px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
    th{background:#f1f3fb;color:#262d62;font-size:.92rem}
    tr:last-child td{border-bottom:0}
    .rating{font-weight:900;color:var(--green)}
    .info-box{
      background:#eef2ff;border-left:5px solid var(--indigo);border-radius:16px;padding:18px 20px;margin:20px 0;
    }
    .warning{
      background:#fff7ed;border:1px solid #fed7aa;border-left:5px solid var(--orange);border-radius:16px;padding:18px 20px;
    }
    .steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:21px}
    .step:before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--navy);color:#fff;font-weight:900;margin-bottom:11px}
    details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 18px;margin:10px 0}
    summary{cursor:pointer;font-weight:900;padding:16px 0}
    details p{padding:0 0 16px;margin:0;color:#4f5565}
    footer{background:#101633;color:#d6daf0;padding:44px 0 104px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:30px}
    .footer-logo{width:220px;filter:brightness(0) invert(1);opacity:.92}
    footer h2{font-size:1rem;color:#fff;margin:0 0 11px}
    footer a{display:block;color:#d6daf0;text-decoration:none;margin:7px 0}
    footer a:hover{color:#fff}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:20px;font-size:.9rem;color:#aeb4d4}
    .mobilebar{
      position:fixed;left:0;right:0;bottom:0;z-index:45;display:none;
      grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid #dfe2eb;
      box-shadow:0 -8px 24px rgba(15,23,42,.12);padding-bottom:env(safe-area-inset-bottom);
    }
    .mobilebar a{padding:10px 5px 8px;text-align:center;text-decoration:none;color:#333a55;font-size:.74rem;font-weight:800}
    .mobilebar b{display:block;font-size:1.15rem;line-height:1.1;margin-bottom:3px}
    .updated{font-size:.85rem;color:#6f7484;margin-top:12px}
    .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}
    @media (max-width:850px){
      .nav{display:none}
      .menu-btn{display:block}
      .nav.open{display:flex;position:absolute;left:14px;right:14px;top:70px;background:#fff;border-radius:16px;padding:14px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}
      .nav.open a{color:var(--navy);padding:9px 10px}
      .brand img{width:175px;filter:brightness(0) invert(1)}
      .hero{padding-top:42px}
      .hero-grid{grid-template-columns:1fr}
      .hero-card{display:none}
      .quick-grid{grid-template-columns:repeat(2,1fr)}
      .cards,.steps,.footer-grid{grid-template-columns:1fr}
      .mobilebar{display:grid}
    }
    @media (max-width:480px){
      .wrap{width:min(calc(100% - 22px),var(--max))}
      .header-row{min-height:68px}
      .brand img{width:160px}
      .hero{padding:34px 0 42px}
      h1{font-size:2rem}
      .hero p{font-size:1rem}
      .section{padding-top:42px}
      .card{padding:20px}
      .quick a{padding:15px 10px}
    }
    @media (prefers-reduced-motion:reduce){
      html{scroll-behavior:auto}
      *{animation-duration:.001ms!important;transition-duration:.001ms!important}
    }
  
    .account-actions{display:flex;gap:10px;align-items:center;margin-left:2px}
    .account-btn{
      display:inline-flex;align-items:center;justify-content:center;
      min-height:42px;padding:9px 15px;border-radius:11px;
      font-weight:900;text-decoration:none;white-space:nowrap;
      font-size:.92rem;
    }
    .login-btn{background:#fff;color:var(--navy)}
    .login-btn:hover{background:#eef0ff;color:var(--navy)}
    .signup-btn{background:var(--orange);color:#151515}
    .signup-btn:hover{background:#ff9440;color:#151515}
    

    @media (max-width:850px){
      .header-row{gap:8px}
      .brand{min-width:0;flex:0 1 auto}
      .brand img{width:128px}
      .menu-btn{order:-1;display:block;padding:8px 10px;font-size:.9rem}
      .account-actions{
        display:flex !important;
        margin-left:auto;
        gap:6px;
        flex:0 0 auto;
      }
      .account-btn{
        min-height:36px;
        padding:7px 10px;
        border-radius:9px;
        font-size:.78rem;
      }
    }
    @media (max-width:430px){
      .brand img{width:108px}
      .menu-btn{padding:7px 9px;font-size:.82rem}
      .account-btn{padding:7px 8px;font-size:.73rem}
      .header-row{gap:6px}
    }


.page-hero{
  background:linear-gradient(135deg,var(--navy),#2d377f);
  color:#fff;padding:46px 0 38px;
}
.breadcrumbs{font-size:.9rem;color:#d8dcf7;margin-bottom:12px}
.breadcrumbs a{color:#fff}
.page-hero h1{font-size:clamp(1.9rem,4vw,3.1rem);margin:0 0 12px}
.page-hero p{max-width:800px;color:#e5e8ff;margin:0}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}
.prose{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 8px 24px rgba(15,23,42,.05)}
.prose h2{margin-top:34px}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:24px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;position:sticky;top:96px}
.side-card h2{font-size:1.05rem;margin-top:0}
.side-card a:not(.btn){display:block;margin:8px 0}
.partner-cta{background:linear-gradient(135deg,#fff5e9,#fff);border:1px solid #ffd4aa;border-radius:18px;padding:20px;margin:24px 0}
.partner-cta .actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.legal-note{font-size:.88rem;color:#656b79}
.contact-box{background:#f5f7ff;border:1px solid #dde2ff;border-radius:18px;padding:20px}
.updated-line{font-size:.88rem;color:#6b7080;margin:12px 0 0}
@media (max-width:850px){
  .content-grid{grid-template-columns:1fr}
  .side-card{position:static}
  .prose{padding:21px}
}
