*{margin:0;padding:0;box-sizing:border-box}
  :root{
    --cr-orange:#F26B1D;--cr-orange-light:#FF8A3D;--cr-orange-deep:#E2540A;
    --cr-cream:#FBF6F0;--cr-cream-2:#F6EEE5;--cr-white:#FFFFFF;
    --cr-ink:#1A1714;--cr-text:#46403A;--cr-muted:#8A8077;
    --cr-border:#EDE3D7;--cr-border-2:#E4D7C7;
    --cr-shadow:0 10px 40px rgba(120,80,30,.08);--cr-shadow-sm:0 4px 18px rgba(120,80,30,.06);
    --cr-green:#2BA36B;--cr-red:#D64545;--cr-blue:#2F7BD6;
  }
  body{background:var(--cr-cream);color:var(--cr-text);font-family:'DM Sans',sans-serif;font-size:15px;line-height:1.7}
  h1,h2,h3,h4{font-family:'Outfit',sans-serif;color:var(--cr-ink)}

  /* ===== SIDEBAR NAV ===== */
  .sidebar{
    position:fixed;top:0;left:0;bottom:0;width:264px;z-index:200;
    background:var(--cr-white);border-right:1px solid var(--cr-border);
    display:flex;flex-direction:column;
    transition:transform .28s cubic-bezier(.4,0,.2,1);
  }
  .sidebar-head{padding:1.5rem 1.4rem 1.1rem;border-bottom:1px solid var(--cr-border)}
  .sidebar-brand{display:flex;align-items:center;gap:10px}
  .sidebar-logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--cr-orange) 0%,var(--cr-orange-light) 100%);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 12px rgba(242,107,29,.3)}
  .sidebar-logo svg{width:19px;height:19px}
  .sidebar-brand-text{font-family:'Outfit',sans-serif;font-weight:800;font-size:15px;color:var(--cr-ink);line-height:1.1}
  .sidebar-brand-text span{display:block;font-size:10px;font-weight:600;color:var(--cr-muted);letter-spacing:.06em;text-transform:uppercase;margin-top:2px}
  .sidebar-nav{flex:1;overflow-y:auto;padding:.85rem .7rem 1.5rem;scrollbar-width:thin}
  .sidebar-nav::-webkit-scrollbar{width:6px}
  .sidebar-nav::-webkit-scrollbar-thumb{background:var(--cr-border-2);border-radius:3px}
  .sidebar-nav a{
    display:flex;align-items:center;gap:11px;
    padding:9px 12px;margin-bottom:2px;border-radius:10px;
    font-family:'Outfit',sans-serif;font-weight:600;font-size:13.5px;
    color:var(--cr-text);text-decoration:none;
    transition:background .15s,color .15s;
  }
  .sidebar-nav a .nav-num{
    font-size:11px;font-weight:700;color:var(--cr-muted);
    min-width:20px;text-align:center;transition:color .15s;
  }
  .sidebar-nav a:hover{background:var(--cr-cream)}
  .sidebar-nav a.active{background:#FBE7D5;color:var(--cr-orange-deep)}
  .sidebar-nav a.active .nav-num{color:var(--cr-orange)}
  .sidebar-nav .nav-divider{height:1px;background:var(--cr-border);margin:.6rem .75rem}

  /* hamburger + overlay (mobile only) */
  .nav-toggle{
    position:fixed;top:14px;left:14px;z-index:210;
    width:44px;height:44px;border-radius:12px;border:1px solid var(--cr-border);
    background:var(--cr-white);box-shadow:var(--cr-shadow-sm);
    display:none;align-items:center;justify-content:center;cursor:pointer;
  }
  .nav-toggle svg{width:22px;height:22px;color:var(--cr-ink)}
  .nav-overlay{
    position:fixed;inset:0;z-index:190;background:rgba(26,23,20,.45);
    backdrop-filter:blur(2px);opacity:0;visibility:hidden;transition:opacity .28s;
  }
  .nav-overlay.show{opacity:1;visibility:visible}

  /* content shifted right of sidebar on desktop */
  .content{margin-left:264px}

  @media(max-width:960px){
    .sidebar{transform:translateX(-100%);width:280px;box-shadow:0 0 40px rgba(0,0,0,.2)}
    .sidebar.open{transform:translateX(0)}
    .content{margin-left:0}
    .nav-toggle{display:flex}
  }

  .cover{min-height:88vh;display:flex;flex-direction:column;justify-content:center;padding:4rem 2rem;position:relative;overflow:hidden;background:linear-gradient(180deg,#FDEEE0 0%,var(--cr-cream) 60%)}
  .cover-bg{position:absolute;top:-120px;right:-80px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(242,107,29,.14) 0%,transparent 68%);pointer-events:none}
  .cover-bg2{position:absolute;bottom:-100px;left:-100px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(255,138,61,.10) 0%,transparent 70%);pointer-events:none}
  .cover-badge{display:inline-flex;align-items:center;gap:8px;background:var(--cr-white);border:1px solid var(--cr-border-2);color:var(--cr-orange-deep);font-size:11px;font-family:'Outfit',sans-serif;font-weight:700;letter-spacing:.07em;padding:7px 14px;border-radius:999px;margin-bottom:1.5rem;width:fit-content;box-shadow:var(--cr-shadow-sm)}
  .cover-badge::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--cr-orange)}
  .cover h1{font-size:clamp(2.4rem,7vw,4.4rem);font-weight:800;line-height:1.08;margin-bottom:1.25rem;letter-spacing:-.02em}
  .cover h1 span{color:var(--cr-orange)}
  .cover-sub{font-size:1.1rem;color:var(--cr-text);max-width:540px;margin-bottom:2.5rem}
  .cover-meta{display:flex;gap:.75rem;flex-wrap:wrap}
  .cover-meta-item{background:var(--cr-white);border:1px solid var(--cr-border);border-radius:14px;padding:.85rem 1.1rem;font-size:11px;font-family:'Outfit',sans-serif;font-weight:600;letter-spacing:.04em;color:var(--cr-muted);text-transform:uppercase;box-shadow:var(--cr-shadow-sm)}
  .cover-meta-item span{display:block;color:var(--cr-ink);font-size:14px;margin-top:3px;text-transform:none;letter-spacing:0}
  .divider{width:48px;height:4px;background:var(--cr-orange);border-radius:4px;margin:2rem 0}
  .version-tag{display:inline-block;background:var(--cr-orange);color:#fff;font-size:11px;font-family:'Outfit',sans-serif;font-weight:700;padding:4px 12px;border-radius:999px;margin-bottom:1.25rem;width:fit-content;letter-spacing:.03em}

  .section{padding:4rem 2rem;max-width:780px;margin:0 auto}
  .section + .section{border-top:1px solid var(--cr-border)}
  .section-label{display:inline-block;font-size:11px;font-family:'Outfit',sans-serif;font-weight:700;letter-spacing:.09em;color:var(--cr-orange);text-transform:uppercase;margin-bottom:.85rem;background:#FBE7D5;padding:4px 12px;border-radius:999px}
  .section h2{font-size:2rem;font-weight:800;margin-bottom:1rem;line-height:1.18;letter-spacing:-.01em}
  .section h3{font-size:1.2rem;font-weight:700;margin:2.25rem 0 .85rem;color:var(--cr-ink)}
  .section p{color:var(--cr-text);margin-bottom:1rem}
  .section ul{color:var(--cr-text);padding-left:1.25rem;margin-bottom:1rem}
  .section ul li{margin-bottom:.4rem}
  .section strong{color:var(--cr-ink)}
  .section em{color:var(--cr-orange-deep);font-style:normal;font-weight:600}

  .callout{background:var(--cr-white);border:1px solid var(--cr-border);border-left:4px solid var(--cr-orange);border-radius:14px;padding:1.1rem 1.35rem;margin:1.5rem 0;box-shadow:var(--cr-shadow-sm)}
  .callout.orange{border-left-color:var(--cr-orange)}
  .callout.red{border-left-color:var(--cr-red)}
  .callout.blue{border-left-color:var(--cr-blue)}
  .callout-label{font-size:11px;font-family:'Outfit',sans-serif;font-weight:700;letter-spacing:.07em;color:var(--cr-orange-deep);text-transform:uppercase;margin-bottom:.4rem}
  .callout.red .callout-label{color:var(--cr-red)}
  .callout.blue .callout-label{color:var(--cr-blue)}
  .callout p{color:var(--cr-text);margin:0;font-size:14px}

  .steps{display:flex;flex-direction:column;gap:1rem;margin:1.5rem 0}
  .step{display:flex;gap:1rem;align-items:flex-start;background:var(--cr-white);border:1px solid var(--cr-border);border-radius:14px;padding:1.1rem 1.25rem;box-shadow:var(--cr-shadow-sm)}
  .step-num{min-width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--cr-orange) 0%,var(--cr-orange-light) 100%);color:#fff;font-family:'Outfit',sans-serif;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;box-shadow:0 4px 12px rgba(242,107,29,.3)}
  .step-content{flex:1}
  .step-content strong{font-family:'Outfit',sans-serif;font-size:15px;display:block;margin-bottom:.25rem;color:var(--cr-ink)}
  .step-content p{color:var(--cr-muted);font-size:14px;margin:0}

  .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin:1.5rem 0}
  .card{background:var(--cr-white);border:1px solid var(--cr-border);border-radius:16px;padding:1.4rem;box-shadow:var(--cr-shadow-sm);transition:transform .2s,box-shadow .2s}
  .card:hover{transform:translateY(-2px);box-shadow:var(--cr-shadow)}
  .card-icon{font-size:1.5rem;margin-bottom:.75rem;display:inline-flex;width:46px;height:46px;align-items:center;justify-content:center;background:#FBE7D5;border-radius:12px}
  .card strong{font-family:'Outfit',sans-serif;font-size:14px;display:block;margin-bottom:.4rem;color:var(--cr-ink)}
  .card p{font-size:13px;color:var(--cr-muted);margin:0}

  .platform-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin:1.5rem 0}
  .platform-card{background:var(--cr-white);border:1px solid var(--cr-border);border-radius:16px;padding:1.5rem;position:relative;box-shadow:var(--cr-shadow-sm)}
  .platform-card .plat-name{font-family:'Outfit',sans-serif;font-weight:800;font-size:1.15rem;margin-bottom:.5rem;color:var(--cr-ink)}
  .platform-card .plat-tag{display:inline-block;font-size:10px;font-family:'Outfit',sans-serif;font-weight:700;letter-spacing:.06em;padding:3px 10px;border-radius:999px;margin-bottom:.85rem;text-transform:uppercase}
  .tag-beginner{background:#DFF3E9;color:var(--cr-green)}
  .tag-medium{background:#FBE7D5;color:var(--cr-orange-deep)}
  .tag-advanced{background:#EDE6FB;color:#7C5BD6}
  .platform-card p{font-size:13px;color:var(--cr-muted);margin:0}
  .platform-card ul{font-size:13px;color:var(--cr-muted);padding-left:1.1rem;margin-top:.5rem}
  .platform-card ul li{margin-bottom:.25rem}

  .campaign-card{background:var(--cr-white);border:1px solid var(--cr-border);border-radius:18px;padding:1.6rem;margin-bottom:1.1rem;position:relative;box-shadow:var(--cr-shadow-sm)}
  .campaign-card.featured{border:2px solid var(--cr-orange);box-shadow:0 12px 36px rgba(242,107,29,.14)}
  .campaign-card .camp-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem;flex-wrap:wrap;gap:.5rem}
  .campaign-card .camp-name{font-family:'Outfit',sans-serif;font-weight:800;font-size:1.2rem;color:var(--cr-ink)}
  .camp-tag{font-size:10px;font-family:'Outfit',sans-serif;font-weight:700;letter-spacing:.06em;padding:4px 11px;border-radius:999px;text-transform:uppercase}
  .camp-tag-rec{background:#DFF3E9;color:var(--cr-green)}
  .camp-tag-inter{background:#FBE7D5;color:var(--cr-orange-deep)}
  .camp-tag-adv{background:#EDE6FB;color:#7C5BD6}
  .campaign-card p{font-size:14px;color:var(--cr-text);margin-bottom:.5rem}
  .camp-meta{display:flex;gap:1.25rem;flex-wrap:wrap;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--cr-border)}
  .camp-meta-item{font-size:11px;font-family:'Outfit',sans-serif;font-weight:600;letter-spacing:.04em;color:var(--cr-muted);text-transform:uppercase}
  .camp-meta-item span{display:block;color:var(--cr-ink);font-size:13px;margin-top:2px;text-transform:none;letter-spacing:0}
  .featured-badge{position:absolute;top:-12px;left:20px;background:linear-gradient(135deg,var(--cr-orange) 0%,var(--cr-orange-light) 100%);color:#fff;font-size:10px;font-family:'Outfit',sans-serif;font-weight:700;padding:5px 13px;border-radius:999px;letter-spacing:.05em;box-shadow:0 4px 12px rgba(242,107,29,.35)}

  .table-wrap{overflow-x:auto;margin:1.5rem 0;border:1px solid var(--cr-border);border-radius:14px;box-shadow:var(--cr-shadow-sm)}
  table{width:100%;border-collapse:collapse;font-size:14px;background:var(--cr-white)}
  th{background:var(--cr-cream-2);font-family:'Outfit',sans-serif;font-weight:700;font-size:12px;letter-spacing:.04em;text-align:left;padding:12px 16px;color:var(--cr-orange-deep);border-bottom:1px solid var(--cr-border)}
  td{padding:12px 16px;color:var(--cr-text);border-bottom:1px solid var(--cr-border);vertical-align:top}
  tr:last-child td{border-bottom:none}

  .highlight{background:#FBFDF9;border:1px solid #D6EBD9;border-radius:16px;padding:1.6rem;margin:1.5rem 0}
  .highlight h4{font-family:'Outfit',sans-serif;font-size:1rem;font-weight:700;color:var(--cr-green);margin-bottom:.75rem}
  .highlight p,.highlight li{color:var(--cr-text);font-size:14px}
  .highlight ul{padding-left:1.25rem}
  .highlight ul li{margin-bottom:.3rem}

  .highlight-orange{background:#FFF9F3;border:1px solid #F6D9BF;border-radius:16px;padding:1.6rem;margin:1.5rem 0}
  .highlight-orange h4{font-family:'Outfit',sans-serif;font-size:1rem;font-weight:700;color:var(--cr-orange-deep);margin-bottom:.75rem}
  .highlight-orange p,.highlight-orange li{color:var(--cr-text);font-size:14px}
  .highlight-orange ul{padding-left:1.25rem}
  .highlight-orange ul li{margin-bottom:.3rem}

  .highlight-blue{background:#F5F9FE;border:1px solid #CFE0F5;border-radius:16px;padding:1.6rem;margin:1.5rem 0}
  .highlight-blue h4{font-family:'Outfit',sans-serif;font-size:1rem;font-weight:700;color:var(--cr-blue);margin-bottom:.75rem}
  .highlight-blue p,.highlight-blue li{color:var(--cr-text);font-size:14px}
  .highlight-blue ul{padding-left:1.25rem}
  .highlight-blue ul li{margin-bottom:.3rem}

  .two-col{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1.5rem 0}
  @media(max-width:520px){.two-col{grid-template-columns:1fr}}

  .badge{display:inline-block;font-size:11px;font-family:'Outfit',sans-serif;font-weight:700;letter-spacing:.03em;padding:3px 10px;border-radius:999px;margin-right:6px;margin-bottom:4px}
  .badge-lime{background:#DFF3E9;color:var(--cr-green)}
  .badge-orange{background:#FBE7D5;color:var(--cr-orange-deep)}
  .badge-gray{background:var(--cr-cream-2);color:var(--cr-muted);border:1px solid var(--cr-border)}
  .badge-blue{background:#E8F1FC;color:var(--cr-blue)}

  .faq-block{border:1px solid var(--cr-border);border-radius:14px;overflow:hidden;margin:1rem 0;background:var(--cr-white);box-shadow:var(--cr-shadow-sm)}
  .faq-q{padding:1.1rem 1.35rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-family:'Outfit',sans-serif;font-weight:600;font-size:14px;color:var(--cr-ink);user-select:none;transition:background .15s}
  .faq-q:hover{background:var(--cr-cream)}
  .faq-arrow{color:var(--cr-orange);font-size:18px;transition:transform .25s;flex-shrink:0;margin-left:12px}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
  .faq-a.open{max-height:900px}
  .faq-a-inner{padding:1rem 1.35rem;font-size:14px;color:var(--cr-text);border-top:1px solid var(--cr-border)}
  .faq-a-inner ul{padding-left:1.25rem;margin-top:.5rem}
  .faq-a-inner ul li{margin-bottom:.3rem}
  .faq-arrow.open{transform:rotate(180deg)}

  .timeline{position:relative;padding-left:2rem;margin:1.5rem 0}
  .timeline::before{content:'';position:absolute;left:7px;top:4px;bottom:4px;width:2px;background:var(--cr-border-2)}
  .tl-item{position:relative;margin-bottom:1.5rem}
  .tl-dot{position:absolute;left:-2rem;top:4px;width:16px;height:16px;border-radius:50%;background:var(--cr-orange);border:3px solid var(--cr-cream);flex-shrink:0}
  .tl-item strong{font-family:'Outfit',sans-serif;font-size:14px;display:block;margin-bottom:.2rem;color:var(--cr-ink)}
  .tl-item p{font-size:13px;color:var(--cr-muted);margin:0}

  .checklist{display:flex;flex-direction:column;gap:.6rem;margin:1.5rem 0}
  .check-item{display:flex;gap:.75rem;align-items:flex-start;font-size:14px;color:var(--cr-text)}
  .check-icon{width:22px;height:22px;border-radius:7px;background:#DFF3E9;color:var(--cr-green);font-size:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}

  .withdrawal-card{background:var(--cr-white);border:1px solid var(--cr-border);border-radius:16px;padding:1.5rem;margin-bottom:1rem;box-shadow:var(--cr-shadow-sm)}
  .withdrawal-card .wd-header{display:flex;align-items:center;gap:.85rem;margin-bottom:.75rem}
  .wd-icon{width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
  .wd-icon-green{background:#DFF3E9}
  .wd-icon-blue{background:#E8F1FC}
  .wd-icon-orange{background:#FBE7D5}
  .wd-name{font-family:'Outfit',sans-serif;font-weight:700;font-size:15px;color:var(--cr-ink)}
  .wd-sub{font-size:12px;color:var(--cr-muted)}
  .wd-meta{display:flex;gap:1.25rem;flex-wrap:wrap;margin-top:.85rem;padding-top:.85rem;border-top:1px solid var(--cr-border)}
  .wd-meta-item{font-size:11px;font-family:'Outfit',sans-serif;font-weight:600;color:var(--cr-muted);text-transform:uppercase;letter-spacing:.04em}
  .wd-meta-item span{display:block;font-size:13px;color:var(--cr-ink);margin-top:2px;text-transform:none;letter-spacing:0}

  .decision-tree{background:var(--cr-white);border:1px solid var(--cr-border);border-radius:16px;padding:1.6rem;margin:1.5rem 0;box-shadow:var(--cr-shadow-sm)}
  .dt-question{font-family:'Outfit',sans-serif;font-weight:700;font-size:14px;color:var(--cr-ink);margin-bottom:.85rem}
  .dt-options{display:flex;flex-direction:column;gap:.5rem}
  .dt-option{display:flex;gap:.85rem;align-items:flex-start;font-size:13px;color:var(--cr-text);padding:.7rem .9rem;background:var(--cr-cream);border-radius:10px;border:1px solid var(--cr-border)}
  .dt-cond{font-family:'Outfit',sans-serif;font-weight:700;color:var(--cr-green);font-size:12px;min-width:64px;flex-shrink:0;margin-top:1px}
  .dt-cond.orange{color:var(--cr-orange-deep)}
  .dt-cond.red{color:var(--cr-red)}

  .prompt-box{background:var(--cr-ink);border-radius:18px;padding:1.6rem;margin:1.5rem 0;position:relative;box-shadow:var(--cr-shadow)}
  .prompt-box-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;flex-wrap:wrap;gap:.5rem}
  .prompt-box-title{font-family:'Outfit',sans-serif;font-weight:700;font-size:13px;color:#fff;letter-spacing:.04em;display:flex;align-items:center;gap:8px}
  .prompt-box-title::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--cr-orange-light)}
  .copy-btn{background:var(--cr-orange);color:#fff;border:none;font-family:'Outfit',sans-serif;font-weight:700;font-size:12px;padding:7px 16px;border-radius:999px;cursor:pointer;transition:background .15s}
  .copy-btn:hover{background:var(--cr-orange-light)}
  .copy-btn.copied{background:var(--cr-green)}
  .prompt-text{font-family:'DM Sans',monospace;font-size:13px;line-height:1.65;color:#E8E2DA;white-space:pre-wrap;max-height:340px;overflow-y:auto;padding-right:8px}
  .prompt-text::-webkit-scrollbar{width:6px}
  .prompt-text::-webkit-scrollbar-thumb{background:#3a352f;border-radius:3px}

  .footer{padding:3.5rem 2rem;text-align:center;max-width:780px;margin:0 auto;border-top:1px solid var(--cr-border)}
  .footer p{color:var(--cr-muted);font-size:13px}
  .footer strong{color:var(--cr-orange);font-family:'Outfit',sans-serif}

  @media(max-width:960px){
    .cover{padding-top:5rem}
    .section{padding-top:4.5rem}
    .section + .section{padding-top:4rem}
  }
  @media(max-width:600px){
    .cover{padding:5rem 1.25rem 3rem}
    .section{padding:3rem 1.25rem}
    .section + .section{padding-top:3rem}
    .cover h1{font-size:2.2rem}
    .camp-meta{gap:.85rem}
  }

  /* ===== PAGINATED MODE ===== */
  .cover,.section{display:none}
  .cover.page-active,.section.page-active{display:block;animation:fadeIn .35s ease}
  .cover.page-active{display:flex}
  @keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

  /* progress bar under sidebar head */
  .sidebar-progress{padding:.9rem 1.4rem;border-bottom:1px solid var(--cr-border)}
  .sidebar-progress-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}
  .sidebar-progress-label{font-family:'Outfit',sans-serif;font-weight:600;font-size:11px;color:var(--cr-muted);text-transform:uppercase;letter-spacing:.05em}
  .sidebar-progress-count{font-family:'Outfit',sans-serif;font-weight:800;font-size:12px;color:var(--cr-orange-deep)}
  .sidebar-progress-track{height:7px;background:var(--cr-cream-2);border-radius:99px;overflow:hidden}
  .sidebar-progress-fill{height:100%;width:0;background:linear-gradient(90deg,var(--cr-orange) 0%,var(--cr-orange-light) 100%);border-radius:99px;transition:width .4s ease}

  /* sidebar checkmark */
  .sidebar-nav a .nav-check{margin-left:auto;width:18px;height:18px;border-radius:50%;border:1.5px solid var(--cr-border-2);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s}
  .sidebar-nav a .nav-check svg{width:11px;height:11px;color:#fff;opacity:0;transition:opacity .2s}
  .sidebar-nav a.done .nav-check{background:var(--cr-green);border-color:var(--cr-green)}
  .sidebar-nav a.done .nav-check svg{opacity:1}

  /* per-chapter footer: understood + nav buttons */
  .chapter-footer{max-width:780px;margin:2.5rem auto 0;padding:2rem 0 1rem;border-top:1px solid var(--cr-border)}
  .understand-row{display:flex;justify-content:center;margin-bottom:1.5rem}
  .btn-understand{
    display:inline-flex;align-items:center;gap:10px;
    background:var(--cr-white);border:1.5px solid var(--cr-border-2);
    color:var(--cr-text);font-family:'Outfit',sans-serif;font-weight:700;font-size:14px;
    padding:12px 24px;border-radius:999px;cursor:pointer;transition:all .18s;
  }
  .btn-understand:hover{border-color:var(--cr-green);color:var(--cr-green)}
  .btn-understand .u-box{width:20px;height:20px;border-radius:50%;border:2px solid var(--cr-border-2);display:flex;align-items:center;justify-content:center;transition:all .18s}
  .btn-understand .u-box svg{width:12px;height:12px;color:#fff;opacity:0;transition:opacity .18s}
  .btn-understand.done{background:#E9F7F0;border-color:var(--cr-green);color:var(--cr-green)}
  .btn-understand.done .u-box{background:var(--cr-green);border-color:var(--cr-green)}
  .btn-understand.done .u-box svg{opacity:1}

  .chapter-nav{display:flex;justify-content:space-between;gap:1rem;align-items:center}
  .btn-nav{
    display:inline-flex;align-items:center;gap:8px;
    font-family:'Outfit',sans-serif;font-weight:700;font-size:14px;
    padding:12px 22px;border-radius:12px;cursor:pointer;border:1px solid var(--cr-border);
    background:var(--cr-white);color:var(--cr-text);transition:all .18s;
  }
  .btn-nav:hover:not(:disabled){border-color:var(--cr-orange);color:var(--cr-orange-deep)}
  .btn-nav svg{width:17px;height:17px}
  .btn-nav.primary{background:linear-gradient(135deg,var(--cr-orange) 0%,var(--cr-orange-light) 100%);color:#fff;border:none;box-shadow:0 4px 14px rgba(242,107,29,.32)}
  .btn-nav.primary:hover{color:#fff;filter:brightness(1.04)}
  .btn-nav:disabled{opacity:.35;cursor:not-allowed}
  .btn-nav.hidden{visibility:hidden}
  @media(max-width:600px){
    .chapter-footer{padding-left:1.25rem;padding-right:1.25rem}
    .btn-nav{padding:11px 16px;font-size:13px}
  }

  /* ===== ANTI COPY ===== */
  body{-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-touch-callout:none}
  img,svg{-webkit-user-drag:none;user-drag:none;pointer-events:none}
  .sidebar-nav a svg,.btn-nav svg,.btn-understand svg,.nav-toggle svg{pointer-events:none}
  input,textarea{-webkit-user-select:text;user-select:text}
  .nk-watermark{position:fixed;inset:0;z-index:150;pointer-events:none;background-repeat:repeat;opacity:.07}
  @media print{
    body *{display:none!important}
    body::after{content:"Dokumen ini hanya bisa dibaca online oleh member NusaKlip.";display:block!important;font:16px sans-serif;padding:40px}
  }
  @media(max-width:960px){.section,.section + .section{padding-top:5rem}}
  .nav-toggle{z-index:180}