:root{
      --bg:#f4f9ff;
      --white:#ffffff;
      --ink:#0f2747;
      --muted:#5d738f;
      --line:#d9e8f7;
      --brand:#1f6feb;
      --brand-2:#65b6ff;
      --brand-soft:#eaf4ff;
      --accent:#0ea5e9;
      --shadow:0 18px 45px rgba(15,39,71,.10);
      --radius-xl:28px;
      --radius-lg:20px;
      --radius-md:14px;
      --max:1180px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"Inter",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at top right, rgba(101,182,255,.18), transparent 22%),
        linear-gradient(180deg, #f7fbff 0%, #eef6ff 100%);
      line-height:1.7;
      -webkit-text-size-adjust:100%;
      word-break:normal;
      overflow-wrap:break-word;
    }

    img{
      max-width:100%;
      display:block;
      height:auto;
    }

    a{
      color:var(--brand);
      text-decoration:none;
      overflow-wrap:anywhere;
    }

    a:hover{text-decoration:underline}

    .container{
      width:min(calc(100% - 32px), var(--max));
      margin:0 auto;
    }

    .hero{
      padding:32px 0 20px;
    }

    .topbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-bottom:20px;
      flex-wrap:wrap;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      color:var(--ink);
      min-width:0;
    }

    .brand-badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      color:#fff;
      font-weight:800;
      box-shadow:var(--shadow);
      flex:0 0 auto;
    }

    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:12px 18px;
      border-radius:999px;
      background:var(--white);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      font-weight:600;
      max-width:100%;
      text-align:center;
    }

    .hero-card{
      display:grid;
      grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
      gap:28px;
      background:linear-gradient(135deg, rgba(255,255,255,.98), rgba(234,244,255,.96));
      border:1px solid rgba(217,232,247,.9);
      border-radius:var(--radius-xl);
      padding:34px;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }

    .hero-card::before{
      content:"";
      position:absolute;
      inset:auto -120px -120px auto;
      width:320px;
      height:320px;
      background:radial-gradient(circle, rgba(101,182,255,.22), transparent 68%);
      pointer-events:none;
    }

    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      background:var(--brand-soft);
      color:var(--brand);
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
      margin-bottom:18px;
    }

    h1,h2,h3{
      margin:0 0 14px;
      line-height:1.15;
      color:var(--ink);
      overflow-wrap:anywhere;
    }

    h1{
      font-family:"Playfair Display",serif;
      font-size:clamp(34px,5vw,58px);
      letter-spacing:-.02em;
      max-width:12ch;
    }

    h2{
      font-size:clamp(26px,3vw,38px);
      font-family:"Playfair Display",serif;
    }

    h3{
      font-size:22px;
    }

    .lead{
      font-size:18px;
      color:var(--muted);
      max-width:65ch;
      margin-bottom:22px;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:20px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:700;
      border:1px solid transparent;
      transition:.25s ease;
      text-align:center;
      max-width:100%;
    }

    .btn-primary{
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      color:#fff;
      box-shadow:0 14px 30px rgba(31,111,235,.22);
    }

    .btn-secondary{
      background:#fff;
      border-color:var(--line);
      color:var(--ink);
    }

    .btn:hover{
      transform:translateY(-1px);
      text-decoration:none;
    }

    .hero-visual{
      display:flex;
      align-items:center;
      justify-content:center;
      min-width:0;
    }

    .visual-card{
      width:100%;
      background:linear-gradient(180deg,#ffffff 0%, #eff7ff 100%);
      border:1px solid var(--line);
      border-radius:24px;
      padding:18px;
      box-shadow:var(--shadow);
    }

    .visual-card img{
      width:100%;
      border-radius:18px;
      object-fit:cover;
      background:#fff;
      aspect-ratio:1/1;
    }

    .meta-list{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
      margin-top:16px;
    }

    .meta-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:16px;
      padding:14px;
      text-align:center;
      min-width:0;
    }

    .meta-item strong{
      display:block;
      font-size:14px;
      color:var(--muted);
      margin-bottom:4px;
    }

    .meta-item span{
      font-size:16px;
      font-weight:700;
      color:var(--ink);
      overflow-wrap:anywhere;
    }

    .section{
      padding:34px 0;
    }

    .grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:28px;
      align-items:start;
    }

    .article-card,
    .side-card,
    .info-card,
    .faq-item,
    .cta-box{
      background:var(--white);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
    }

    .article-card{
      padding:34px;
      min-width:0;
    }

    .article-card p{
      margin:0 0 18px;
      color:#304a67;
      font-size:17px;
    }

    .article-card ul{
      margin:0 0 22px 0;
      padding-left:22px;
      color:#304a67;
    }

    .article-card li{
      margin-bottom:10px;
    }

    .highlight{
      background:linear-gradient(135deg, #edf6ff, #ffffff);
      border-left:4px solid var(--brand);
      border-radius:16px;
      padding:20px;
      margin:24px 0;
    }

    .highlight strong{
      color:var(--ink);
    }

    .inline-cta{
      display:inline-block;
      margin-top:8px;
      font-weight:700;
    }

    .side-stack{
      display:grid;
      gap:18px;
      position:sticky;
      top:20px;
    }

    .side-card{
      padding:22px;
      min-width:0;
    }

    .side-card h3{
      font-size:20px;
      margin-bottom:14px;
    }

    .checklist{
      list-style:none;
      padding:0;
      margin:0;
    }

    .checklist li{
      position:relative;
      padding-left:28px;
      margin-bottom:12px;
      color:#304a67;
    }

    .checklist li::before{
      content:"✓";
      position:absolute;
      left:0;
      top:0;
      color:var(--brand);
      font-weight:800;
    }

    .kpi-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
      margin-top:8px;
    }

    .info-card{
      padding:24px;
      text-align:center;
      background:linear-gradient(180deg,#ffffff 0%, #f3f9ff 100%);
      min-width:0;
    }

    .info-card .num{
      font-size:34px;
      font-weight:800;
      color:var(--brand);
      line-height:1;
      margin-bottom:10px;
    }

    .info-card h3{
      font-size:18px;
      margin-bottom:8px;
    }

    .info-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }

    .compare{
      overflow-x:auto;
      -webkit-overflow-scrolling:touch;
      margin:14px 0 6px;
      border:1px solid var(--line);
      border-radius:18px;
      background:#fff;
    }

    table{
      width:100%;
      border-collapse:collapse;
      min-width:700px;
      background:#fff;
    }

    th,td{
      padding:16px 18px;
      text-align:left;
      border-bottom:1px solid var(--line);
      vertical-align:top;
    }

    th{
      background:#eef6ff;
      color:var(--ink);
      font-size:15px;
    }

    td{
      color:#304a67;
      font-size:15px;
    }

    .faq-wrap{
      display:grid;
      gap:16px;
      margin-top:18px;
    }

    .faq-item{
      padding:22px;
      min-width:0;
    }

    .faq-item h3{
      margin-bottom:10px;
      font-size:20px;
    }

    .faq-item p{
      margin:0;
      color:#304a67;
    }

    .cta-box{
      margin-top:24px;
      padding:28px;
      background:linear-gradient(135deg, #0f2747 0%, #1f6feb 100%);
      color:#fff;
      border:none;
    }

    .cta-box h2,
    .cta-box p{
      color:#fff;
    }

    .cta-box p{
      opacity:.92;
      margin:0 0 18px;
    }

    .cta-box .btn-secondary{
      background:#fff;
      border-color:#fff;
    }

    .footer{
      padding:36px 0 50px;
      color:var(--muted);
      font-size:14px;
    }

    .footer-card{
      background:rgba(255,255,255,.7);
      border:1px solid var(--line);
      border-radius:18px;
      padding:18px 22px;
    }

    @media (max-width: 1024px){
      .hero-card,
      .grid{
        grid-template-columns:1fr;
      }

      .side-stack{
        position:static;
      }

      .kpi-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }

      h1{
        max-width:none;
      }
    }

    @media (max-width: 680px){
      .container{
        width:min(calc(100% - 20px), var(--max));
      }

      .hero{
        padding-top:18px;
      }

      .topbar{
        align-items:flex-start;
      }

      .nav-cta,
      .btn{
        width:100%;
      }

      .hero-card,
      .article-card,
      .side-card,
      .info-card,
      .faq-item,
      .cta-box{
        padding:20px;
      }

      .meta-list{
        grid-template-columns:1fr;
      }

      .kpi-grid{
        grid-template-columns:1fr;
      }

      .lead{
        font-size:16px;
      }

      .article-card p{
        font-size:16px;
      }

      .visual-card{
        padding:12px;
      }

      th,td{
        padding:14px;
      }
    }