:root{
      --bg:#0b1530;
      --bg-alt:#0f1d42;
      --card:#0e1a39;
      --accent:#2a66ff;
      --accent-2:#5ea1ff;
      --text:#e8eeff;
      --muted:#b8c3e6;
      --success:#29cc7a;
      --warn:#ffd54d;
      --shadow:0 8px 24px rgba(0,0,0,.35);
      --radius:18px;
      --max:1200px;
      --grid-gap:24px;
    }
    *{box-sizing:border-box}
    body{
      margin:0;
      font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 500px at 10% -10%, rgba(94,161,255,.18), transparent 70%),
        radial-gradient(900px 400px at 110% 0%, rgba(42,102,255,.18), transparent 70%),
        var(--bg);
      line-height:1.6;
    }
    a{color:var(--accent-2);text-decoration:none}
    a:hover{text-decoration:underline}
    .wrap{max-width:var(--max);margin:0 auto;padding:20px}

    header{display:flex;align-items:center;justify-content:space-between;padding:10px 0 0 0}
    .logo{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.2px}
    .badge{
      width:36px;height:36px;border-radius:10px;
      background:linear-gradient(145deg,#15306a,#0c1c45);
      display:grid;place-items:center;box-shadow:var(--shadow)
    }
    .badge svg{width:22px;height:22px}

    /* Sticky mini-nav */
    .subnav{
      position:sticky; top:0; z-index:5;
      backdrop-filter:saturate(140%) blur(8px);
      background:rgba(11,21,48,.65);
      border-bottom:1px solid rgba(255,255,255,.08);
      margin-top:12px;
    }
    .subnav .row{
      max-width:var(--max);margin:0 auto;padding:8px 20px;
      display:flex;gap:14px;flex-wrap:wrap;align-items:center
    }
    .chip{
      display:inline-flex;align-items:center;gap:8px;
      padding:6px 10px;border-radius:999px;
      border:1px solid rgba(255,255,255,.12);font-size:13px;color:var(--muted)
    }
    .chip b{color:#fff}

    /* Hero */
    .hero{
      margin-top:18px;
      background:linear-gradient(180deg, rgba(16,38,77,.9), rgba(16,38,77,.55));
      border:1px solid rgba(255,255,255,.06);
      border-radius:var(--radius);
      padding:28px 28px 24px;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero h1{
      margin:0 0 10px 0;
      font-size:clamp(30px,4.8vw,48px);
      line-height:1.1;
      letter-spacing:.2px;
      background:linear-gradient(92deg,#a9c7ff, #ffffff 45%, #89b0ff 80%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero .kicker{color:var(--muted);margin:0 0 18px 0;max-width:70ch}
    .facts{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:14px 0 4px 0
    }
    .fact{
      background:#0b1737;border:1px solid rgba(255,255,255,.08);border-radius:12px;
      padding:10px 12px;text-align:center
    }
    .fact .val{font-weight:800;font-size:18px}
    .fact .lbl{font-size:12px;color:var(--muted)}
    .cta{
      display:inline-block;padding:12px 18px;border-radius:12px;
      background:linear-gradient(180deg,var(--accent),#1a48d6);
      color:white;font-weight:700;box-shadow:0 6px 18px rgba(42,102,255,.45);
      transition:transform .07s ease; text-decoration:none
    }
    .cta:hover{transform:translateY(-1px)}
    .pill{
      display:inline-block;padding:6px 10px;border:1px solid rgba(255,255,255,.12);
      border-radius:999px;color:var(--muted);font-size:13px;margin-right:8px
    }
    .ukgc{color:var(--warn)}

    /* Layout */
    .grid{display:grid;grid-template-columns:2.2fr 1fr;gap:var(--grid-gap);margin-top:24px}
    @media (max-width:1040px){.grid{grid-template-columns:1fr}}

    .card{
      background:var(--card);border:1px solid rgba(255,255,255,.06);
      border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)
    }

    h2{margin:0 0 12px 0;font-size:clamp(20px,2.4vw,26px)}
    h3{margin:18px 0 8px 0;font-size:20px}
    .muted{color:var(--muted)}
    .list{margin:0;padding-left:18px}

    /* Table of contents */
    .toc ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
    .toc a{display:block;padding:8px 10px;border:1px solid rgba(255,255,255,.1);border-radius:10px}
    .toc a:hover{background:#0c1a3a}

    /* Bonus summary table */
    .table{width:100%;border-collapse:collapse;font-size:15px}
    .table th,.table td{border:1px solid rgba(255,255,255,.08);padding:10px 12px;vertical-align:top}
    .table th{background:#0c1a3a;text-align:left}
    .table caption{caption-side:top;text-align:left;margin-bottom:8px;font-weight:700}

    /* Pros and cons */
    .split{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    @media (max-width:680px){.split{grid-template-columns:1fr}}
    .good{background:rgba(41,204,122,.08);border:1px solid rgba(41,204,122,.25);border-radius:12px;padding:14px}
    .bad{background:rgba(255,213,77,.08);border:1px solid rgba(255,213,77,.25);border-radius:12px;padding:14px}

    /* Sidebar */
    .aside .slot-thumb{
      display:block;background:#08102a;border-radius:14px;overflow:hidden;
      border:1px solid rgba(255,255,255,.06)
    }
    .slot-thumb img{display:block;width:200px;height:200px;object-fit:cover;margin:12px auto;border-radius:10px}
    .slot-caption{padding:0 14px 12px;color:var(--muted);font-size:14px}
    .btn-secondary{
      display:block;text-align:center;margin-top:10px;padding:10px 14px;border-radius:10px;
      background:#14285a;border:1px solid rgba(255,255,255,.12);text-decoration:none
    }

    .notice{
      margin-top:16px;padding:12px;border-radius:12px;
      background:rgba(41,204,122,.1);border:1px solid rgba(41,204,122,.25);color:#c9f1de
    }
    footer{opacity:.8;margin:28px 0 10px 0;font-size:13px;color:var(--muted)}

    /* FAQ accordion */
    details{border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:12px 14px}
    details+details{margin-top:10px}
    summary{cursor:pointer;font-weight:600}
    summary::-webkit-details-marker{display:none}
  
    .sig{margin:10px 0 0;font-size:12px;line-height:1.45;color:var(--muted)}
    .guides{margin-top:18px}
    .guides ul{list-style:none;margin:0;padding:0}
    .guides li{padding:5px 0;font-size:14px}
    .foot-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:4px 16px;margin:0 0 12px}
    .tbl{overflow-x:auto}
    .grid>*{min-width:0}
    .table td{overflow-wrap:anywhere}
    .main-card h2{margin:24px 0 10px}
    .main-card h3{font-size:18px}
    .main-card ol{margin:0;padding-left:20px}
    .main-card li{margin:6px 0}
    .main-card .tbl{margin:14px 0}
    .main-card a:not(.cta){text-decoration:underline;text-underline-offset:2px}
    .cover{margin:0 0 18px}
    .cover img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:14px;border:1px solid rgba(255,255,255,.08)}
    .cta-box{margin:18px 0;padding:16px;border-radius:12px;background:rgba(42,102,255,.1);border:1px solid rgba(94,161,255,.3)}
    .related{margin-top:24px;padding-top:16px;border-top:1px solid rgba(255,255,255,.1)}
    .related ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px}
    .related a{display:block;padding:8px 10px;border:1px solid rgba(255,255,255,.1);border-radius:10px;text-decoration:none!important}
    .inner-facts .row-fact{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:14px}
    .inner-facts .row-fact b{color:#fff;text-align:right}
    header .logo{color:var(--text)}