:root{
    --tk-bg:#f4f8fb;
    --tk-dark:#102033;
    --tk-muted:#5d6b7a;
    --tk-primary:#0f7cc9;
    --tk-secondary:#13b8a6;
    --tk-soft:#e8f5ff;
    --tk-soft2:#ecfffb;
    --tk-border:#dbe7ef;
    --tk-white:#ffffff;
    --tk-warning:#fff7e6;
    --tk-shadow:0 18px 45px rgba(16,32,51,.10);
    --tk-radius:24px;
  }

  .tk-page{
    font-family:Arial, Helvetica, sans-serif;
    color:var(--tk-dark);
    background:linear-gradient(180deg,#f7fbff 0%,#ffffff 42%,#f4f8fb 100%);
    line-height:1.75;
    overflow:visible;
  }

  .tk-wrap{
    max-width:1180px;
    margin:0 auto;
    padding:0 20px;
  }

  .tk-hero{
    position:relative;
    padding:82px 0 54px;
    background:
      radial-gradient(circle at top left,rgba(19,184,166,.20),transparent 34%),
      radial-gradient(circle at top right,rgba(15,124,201,.18),transparent 38%),
      linear-gradient(135deg,#ffffff 0%,#eef8ff 100%);
    border-bottom:1px solid var(--tk-border);
  }

  .tk-hero-grid{
    display:grid;
    grid-template-columns:1.08fr .92fr;
    gap:34px;
    align-items:center;
  }

  .tk-badge{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:rgba(15,124,201,.10);
    color:#075f9b;
    border:1px solid rgba(15,124,201,.18);
    padding:8px 14px;
    border-radius:999px;
    font-size:14px;
    font-weight:700;
    margin-bottom:18px;
  }

  .tk-dot{
    width:9px;
    height:9px;
    border-radius:50%;
    background:var(--tk-secondary);
    box-shadow:0 0 0 6px rgba(19,184,166,.15);
  }

  .tk-hero h1{
    font-size:clamp(34px,5vw,58px);
    line-height:1.08;
    margin:0 0 20px;
    letter-spacing:-1.4px;
    color:#0b1f35;
  }

  .tk-hero p{
    font-size:18px;
    color:var(--tk-muted);
    margin:0 0 24px;
    max-width:720px;
  }

  .tk-hero-actions{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    margin:28px 0 20px;
  }

  .tk-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:9px;
    padding:14px 20px;
    border-radius:999px;
    text-decoration:none;
    font-weight:800;
    transition:.22s ease;
    border:1px solid transparent;
  }

  .tk-btn-primary{
    color:#fff;
    background:linear-gradient(135deg,var(--tk-primary),#075f9b);
    box-shadow:0 12px 28px rgba(15,124,201,.25);
  }

  .tk-btn-primary:hover{
    transform:translateY(-2px);
    box-shadow:0 16px 34px rgba(15,124,201,.34);
  }

  .tk-btn-light{
    color:#0b577f;
    background:#fff;
    border-color:var(--tk-border);
  }

  .tk-btn-light:hover{
    background:var(--tk-soft);
  }

  .tk-mini-proof{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    margin-top:18px;
  }

  .tk-mini-proof span{
    background:#fff;
    border:1px solid var(--tk-border);
    padding:8px 12px;
    border-radius:999px;
    font-size:13px;
    font-weight:700;
    color:#31475f;
  }

  .tk-hero-card{
    background:rgba(255,255,255,.86);
    border:1px solid rgba(219,231,239,.95);
    box-shadow:var(--tk-shadow);
    border-radius:32px;
    padding:24px;
    position:relative;
  }

  .tk-glass-card{
    border-radius:26px;
    background:
      linear-gradient(135deg,rgba(255,255,255,.82),rgba(232,245,255,.88)),
      repeating-linear-gradient(45deg,rgba(15,124,201,.08) 0 1px,transparent 1px 15px);
    border:1px solid rgba(15,124,201,.16);
    padding:26px;
  }

  .tk-hero-card h2{
    font-size:24px;
    line-height:1.25;
    margin:0 0 14px;
  }

  .tk-check-list{
    list-style:none;
    margin:0;
    padding:0;
    display:grid;
    gap:10px;
  }

  .tk-check-list li{
    position:relative;
    padding-left:30px;
    color:#30475e;
  }

  .tk-check-list li:before{
    content:"✓";
    position:absolute;
    left:0;
    top:0;
    width:21px;
    height:21px;
    line-height:21px;
    text-align:center;
    border-radius:50%;
    background:var(--tk-secondary);
    color:#fff;
    font-weight:900;
    font-size:13px;
  }

  .tk-floating-note{
    margin-top:18px;
    background:#102033;
    color:#fff;
    padding:16px;
    border-radius:18px;
    font-size:14px;
  }

  .tk-floating-note strong{
    color:#9ff5e9;
  }

  .tk-layout{
    display:grid;
    grid-template-columns:280px 1fr;
    gap:28px;
    padding:46px 0 70px;
  }

  .tk-toc{
    position:sticky;
    top:20px;
    align-self:start;
    background:#fff;
    border:1px solid var(--tk-border);
    border-radius:var(--tk-radius);
    box-shadow:0 14px 34px rgba(16,32,51,.07);
    padding:20px;
  }

  .tk-toc-title{
    font-weight:900;
    font-size:16px;
    margin-bottom:12px;
    color:#0b1f35;
  }

  .tk-toc a{
    display:block;
    text-decoration:none;
    color:#40566d;
    padding:10px 0;
    border-bottom:1px solid #eef3f7;
    font-size:14px;
    line-height:1.35;
  }

  .tk-toc a:hover{
    color:var(--tk-primary);
  }

  .tk-toc .tk-wa-mini{
    display:block;
    margin-top:16px;
    background:linear-gradient(135deg,#16a34a,#0f8a3d);
    color:#fff;
    text-align:center;
    border-radius:16px;
    padding:12px;
    font-weight:900;
    border-bottom:0;
  }

  .tk-content{
    min-width:0;
  }

  .tk-section{
    background:#fff;
    border:1px solid var(--tk-border);
    border-radius:var(--tk-radius);
    box-shadow:0 14px 34px rgba(16,32,51,.06);
    padding:34px;
    margin-bottom:24px;
  }

  .tk-section h2{
    font-size:clamp(26px,3vw,36px);
    line-height:1.18;
    margin:0 0 16px;
    letter-spacing:-.6px;
    color:#0b1f35;
  }

  .tk-section h3{
    font-size:22px;
    margin:24px 0 10px;
    color:#143a5a;
  }

  .tk-section p{
    color:#46586b;
    margin:0 0 16px;
  }

  .tk-lead{
    font-size:18px;
    color:#33485f !important;
  }

  .tk-highlight{
    background:linear-gradient(135deg,var(--tk-soft),var(--tk-soft2));
    border:1px solid rgba(15,124,201,.12);
    padding:20px;
    border-radius:20px;
    margin:22px 0;
  }

  .tk-service-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:16px;
    margin-top:22px;
  }

  .tk-service{
    background:#f8fbfd;
    border:1px solid var(--tk-border);
    border-radius:20px;
    padding:20px;
    transition:.22s ease;
  }

  .tk-service:hover{
    transform:translateY(-3px);
    box-shadow:0 12px 28px rgba(16,32,51,.08);
    background:#fff;
  }

  .tk-icon{
    width:42px;
    height:42px;
    border-radius:14px;
    display:flex;
    align-items:center;
    justify-content:center;
    background:linear-gradient(135deg,var(--tk-primary),var(--tk-secondary));
    color:#fff;
    font-weight:900;
    margin-bottom:12px;
  }

  .tk-service h3{
    font-size:18px;
    margin:0 0 8px;
    color:#102033;
  }

  .tk-service p{
    font-size:14px;
    margin:0;
  }

  .tk-comparison{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:16px;
    margin-top:20px;
  }

  .tk-compare-card{
    border:1px solid var(--tk-border);
    border-radius:20px;
    padding:20px;
    background:#fbfdff;
  }

  .tk-compare-card strong{
    display:block;
    font-size:18px;
    margin-bottom:8px;
    color:#0b1f35;
  }

  .tk-area-cloud{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin:20px 0;
  }

  .tk-area-cloud span{
    padding:9px 13px;
    border-radius:999px;
    background:#f1f8ff;
    border:1px solid #d6ebfb;
    color:#164565;
    font-weight:800;
    font-size:14px;
  }

  .tk-process{
    counter-reset:step;
    display:grid;
    gap:14px;
    margin-top:22px;
  }

  .tk-process-item{
    display:grid;
    grid-template-columns:56px 1fr;
    gap:14px;
    align-items:start;
    padding:18px;
    border:1px solid var(--tk-border);
    border-radius:20px;
    background:#fbfdff;
  }

  .tk-process-item:before{
    counter-increment:step;
    content:counter(step);
    width:48px;
    height:48px;
    border-radius:18px;
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    font-size:20px;
    font-weight:900;
    background:linear-gradient(135deg,var(--tk-primary),var(--tk-secondary));
  }

  .tk-process-item h3{
    margin:0 0 4px;
    font-size:19px;
  }

  .tk-process-item p{
    margin:0;
  }

  .tk-cta-box{
    background:
      radial-gradient(circle at top right,rgba(19,184,166,.25),transparent 38%),
      linear-gradient(135deg,#0b1f35,#123d60);
    color:#fff;
    border-radius:28px;
    padding:34px;
    margin:26px 0;
    box-shadow:0 18px 46px rgba(16,32,51,.16);
  }

  .tk-cta-box h2{
    color:#fff;
    margin:0 0 12px;
  }

  .tk-cta-box p{
    color:#d8e9f5;
  }

  .tk-cta-actions{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    margin-top:22px;
  }

  .tk-btn-wa{
    background:#16a34a;
    color:#fff;
  }

  .tk-btn-wa:hover{
    background:#12833d;
    transform:translateY(-2px);
  }

  .tk-btn-outline{
    border:1px solid rgba(255,255,255,.35);
    color:#fff;
    background:rgba(255,255,255,.08);
  }

  .tk-link-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:12px;
    margin-top:20px;
  }

  .tk-link-card{
    display:block;
    text-decoration:none;
    color:#102033;
    background:#f8fbfd;
    border:1px solid var(--tk-border);
    border-radius:18px;
    padding:16px;
    font-weight:900;
    transition:.22s ease;
  }

  .tk-link-card small{
    display:block;
    color:#66788a;
    font-weight:500;
    margin-top:4px;
    line-height:1.45;
  }

  .tk-link-card:hover{
    background:var(--tk-soft);
    border-color:#b7ddf7;
    transform:translateY(-2px);
  }

  .tk-faq{
    display:grid;
    gap:12px;
    margin-top:18px;
  }

  .tk-faq details{
    border:1px solid var(--tk-border);
    border-radius:18px;
    background:#fbfdff;
    padding:0;
    overflow:visible;
  }

  .tk-faq summary{
    cursor:pointer;
    font-weight:900;
    color:#102033;
    padding:18px 20px;
    list-style:none;
    position:relative;
  }

  .tk-faq summary::-webkit-details-marker{
    display:none;
  }

  .tk-faq summary:after{
    content:"+";
    position:absolute;
    right:20px;
    top:15px;
    font-size:24px;
    color:var(--tk-primary);
  }

  .tk-faq details[open] summary:after{
    content:"−";
  }

  .tk-faq details p{
    padding:0 20px 18px;
    margin:0;
  }

  .tk-note{
    background:var(--tk-warning);
    border:1px solid #ffe2a8;
    border-radius:20px;
    padding:18px;
    color:#69501c;
    font-size:15px;
  }

  .tk-bottom-sticky{
    position:fixed;
    left:50%;
    bottom:14px;
    transform:translateX(-50%);
    z-index:999;
    width:calc(100% - 28px);
    max-width:760px;
    background:rgba(255,255,255,.92);
    border:1px solid var(--tk-border);
    backdrop-filter:blur(12px);
    box-shadow:0 14px 40px rgba(16,32,51,.18);
    border-radius:999px;
    padding:8px;
    display:flex;
    gap:8px;
    align-items:center;
  }

  .tk-bottom-sticky span{
    flex:1;
    padding-left:16px;
    color:#23394f;
    font-size:14px;
    font-weight:800;
  }

  .tk-bottom-sticky a{
    white-space:nowrap;
    text-decoration:none;
    background:#16a34a;
    color:#fff;
    padding:11px 16px;
    border-radius:999px;
    font-weight:900;
    font-size:14px;
  }

  @media(max-width:980px){
    .tk-hero-grid,
    .tk-layout{
      grid-template-columns:1fr;
    }

    .tk-toc{
      position:relative;
      top:auto;
    }

    .tk-service-grid,
    .tk-comparison{
      grid-template-columns:repeat(2,1fr);
    }
  }

  @media(max-width:640px){
    .tk-hero{
      padding:54px 0 36px;
    }

    .tk-section{
      padding:24px;
    }

    .tk-service-grid,
    .tk-comparison,
    .tk-link-grid{
      grid-template-columns:1fr;
    }

    .tk-bottom-sticky{
      border-radius:22px;
      align-items:stretch;
      flex-direction:column;
    }

    .tk-bottom-sticky span{
      padding:8px 12px 0;
      text-align:center;
    }

    .tk-bottom-sticky a{
      text-align:center;
    }
  }

  /* ===============================
     FIX STICKY TABLE OF CONTENT
     Penyebab utama sticky tidak aktif: parent .tk-page memakai overflow:hidden.
     Bagian ini sudah disatukan agar cukup copy-paste sekali.
  =============================== */

  html{
    scroll-behavior:smooth;
  }

  .tk-page{
    overflow:visible !important;
  }

  .tk-wrap,
  .tk-layout,
  .tk-content{
    overflow:visible !important;
  }

  .tk-layout{
    align-items:flex-start !important;
  }

  .tk-toc{
    position:-webkit-sticky !important;
    position:sticky !important;
    top:90px !important;
    z-index:50 !important;
    max-height:calc(100vh - 120px) !important;
    overflow-y:auto !important;
  }

  body.admin-bar .tk-toc{
    top:122px !important;
  }

  #top,
  #kenapa-halaman,
  #layanan,
  #jenis-kebutuhan,
  #kenapa-triaz,
  #area-layanan,
  #cara-pesan,
  #rekomendasi,
  #faq,
  .tk-section,
  .tk-cta-box{
    scroll-margin-top:130px !important;
  }

  @media(max-width:980px){
    .tk-toc{
      position:relative !important;
      top:auto !important;
      max-height:none !important;
      overflow-y:visible !important;
    }
  }
