:root{
    --orange:#F97316;
    --orange-lt:#FFF0E6;
    --blue:#2B7EC1;
    --blue-lt:#E8F3FB;
    --cream:#FAF2E8;
    --cream-2:#F5E8D8;
    --ink:#1A1A24;
    --ink-2:#3D3D4A;
    --sub:#6B6F7A;
    --card:#FFFFFF;
    --border:#EADBC8;
    --shadow-sm: 0 4px 16px rgba(46,38,30,0.08);
  }
  *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:'Nunito',-apple-system,'Segoe UI',sans-serif;
    background:var(--cream);
    color:var(--ink);
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
  }
  a{color:var(--blue);text-decoration:none}
  a:hover{text-decoration:underline}

  /* NAV */
  .nav{
    position:sticky;top:0;z-index:50;
    background:rgba(250,242,232,0.9);
    backdrop-filter:saturate(160%) blur(14px);
    -webkit-backdrop-filter:saturate(160%) blur(14px);
    border-bottom:1px solid rgba(234,219,200,0.6);
  }
  .nav-inner{
    max-width:1100px;margin:0 auto;
    display:flex;align-items:center;gap:16px;
    padding:14px 24px;
  }
  .brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:18px;color:var(--ink);text-decoration:none}
  .brand img{width:28px;height:28px;object-fit:contain}
  .brand .b{color:var(--blue)}.brand .o{color:var(--orange)}
  .back{
    margin-left:auto;
    display:inline-flex;align-items:center;gap:6px;
    font-size:13px;font-weight:700;color:var(--ink-2);
    padding:8px 14px;border-radius:20px;
    border:1px solid var(--border);
    background:var(--card);
    transition:border-color .15s, color .15s;
  }
  .back:hover{color:var(--orange);border-color:var(--orange);text-decoration:none}

  /* LAYOUT */
  .page{max-width:1100px;margin:0 auto;padding:48px 24px 80px;display:grid;grid-template-columns:220px 1fr;gap:48px;align-items:start}

  /* SIDEBAR */
  .sidebar{position:sticky;top:80px}
  .toc-title{font-size:11px;font-weight:900;letter-spacing:1.5px;text-transform:uppercase;color:var(--sub);margin-bottom:12px}
  .toc a{
    display:block;font-size:13px;font-weight:700;color:var(--ink-2);
    padding:7px 12px;border-radius:10px;
    border-left:2px solid transparent;
    transition:background .15s, color .15s, border-color .15s;
    text-decoration:none;
    margin-bottom:2px;
  }
  .toc a:hover{background:var(--orange-lt);color:var(--orange);border-color:var(--orange)}

  /* CONTENT */
  .content{}
  .content-header{margin-bottom:40px}
  .eyebrow{font-size:12px;font-weight:900;color:var(--orange);letter-spacing:2px;text-transform:uppercase;margin-bottom:10px}
  h1{font-size:clamp(28px,4vw,40px);font-weight:900;letter-spacing:-1px;line-height:1.1;margin-bottom:12px}
  .updated{font-size:13px;color:var(--sub);font-weight:600}
  .intro-box{
    background:var(--blue-lt);border:1px solid #C5DFF0;border-radius:16px;
    padding:20px 24px;margin-top:24px;
    font-size:15px;color:var(--ink-2);line-height:1.65;
  }
  .intro-box strong{color:var(--blue)}

  /* Sections */
  .section{margin-bottom:48px;scroll-margin-top:90px}
  .section-card{
    background:var(--card);
    border:1px solid var(--border);
    border-radius:20px;
    padding:32px 36px;
  }
  h2{font-size:20px;font-weight:900;letter-spacing:-0.3px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
  h2 .ico{
    width:36px;height:36px;border-radius:10px;
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;font-size:17px;
  }
  p{font-size:15px;color:var(--ink-2);margin-bottom:12px}
  p:last-child{margin-bottom:0}
  ul,ol{padding-left:20px;margin-bottom:12px}
  li{font-size:15px;color:var(--ink-2);margin-bottom:6px;line-height:1.6}
  li:last-child{margin-bottom:0}
  strong{color:var(--ink);font-weight:800}

  /* Table */
  .data-table{width:100%;border-collapse:collapse;margin-top:16px;font-size:14px}
  .data-table th{
    background:var(--cream-2);padding:10px 14px;text-align:left;
    font-weight:800;font-size:12px;letter-spacing:0.5px;text-transform:uppercase;color:var(--sub);
    border-bottom:2px solid var(--border);
  }
  .data-table td{padding:12px 14px;border-bottom:1px solid var(--border);color:var(--ink-2);vertical-align:top}
  .data-table tr:last-child td{border-bottom:none}
  .data-table td strong{color:var(--ink)}

  /* Tag */
  .tag{
    display:inline-block;padding:2px 10px;border-radius:20px;
    font-size:11px;font-weight:800;letter-spacing:0.3px;
  }
  .tag-orange{background:var(--orange-lt);color:var(--orange)}
  .tag-blue{background:var(--blue-lt);color:var(--blue)}
  .tag-green{background:#E8F8F0;color:#15803D}

  /* Rights grid */
  .rights-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:8px}
  .right-item{
    background:var(--cream);border:1px solid var(--border);
    border-radius:14px;padding:16px 18px;
  }
  .right-item h4{font-size:14px;font-weight:800;margin-bottom:4px;color:var(--ink)}
  .right-item p{font-size:13px;margin-bottom:0}

  /* Contact card */
  .contact-card{
    background:linear-gradient(135deg,var(--orange) 0%,#FB923C 60%,var(--blue) 140%);
    border-radius:20px;padding:28px 32px;color:#fff;margin-top:16px;
  }
  .contact-card h4{font-size:17px;font-weight:900;margin-bottom:6px}
  .contact-card p{font-size:14px;opacity:0.95;margin-bottom:0;color:#fff}
  .contact-card a{color:#fff;font-weight:800;text-decoration:underline}

  /* Footer */
  footer{
    background:var(--ink);
    color:#fff;
    padding:60px 24px 30px;
  }
  .foot-inner{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
  .foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
  .foot-brand img{width:32px;height:32px;object-fit:contain}
  .foot-brand .name{font-weight:900;font-size:20px}
  .foot-brand .name .b{color:#60A5FA}.foot-brand .name .o{color:#FB923C}
  footer p.tag{color:#9CA3AF;font-size:14px;line-height:1.6;max-width:280px}
  .foot-col h5{font-size:12px;font-weight:800;letter-spacing:1px;text-transform:uppercase;margin-bottom:14px;color:#FB923C}
  .foot-col a{display:block;font-size:14px;color:#D1D5DB;margin-bottom:10px;transition:color .15s}
  .foot-col a:hover{color:#fff}
  .foot-bottom{
    max-width:1160px;margin:0 auto;
    border-top:1px solid #2A2A38;
    padding-top:24px;
    display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
    font-size:13px;color:#9CA3AF;
  }

  .bg-orange-lt{background:var(--orange-lt)}
  .bg-blue-lt{background:var(--blue-lt)}
  .bg-green-lt{background:#E8F8F0}
  .bg-yellow-lt{background:#FEF3C7}
  .bg-purple-lt{background:#F3E8FF}
  .bg-red-lt{background:#FEE2E2}
  .mt-16{margin-top:16px}
  .mt-20{margin-top:20px}

  /* Responsive */
  @media(max-width:860px){
    .page{grid-template-columns:1fr}
    .sidebar{display:none}
  }
  @media(max-width:560px){
    .section-card{padding:24px 20px}
    .rights-grid{grid-template-columns:1fr}
  }