:root{
      --bg:#ffffff;
      --text:#0f172a;      /* slate-900 */
      --muted:#475569;     /* slate-600 */
      --muted2:#64748b;    /* slate-500 */
      --line:#e2e8f0;      /* slate-200 */
      --panel:#f8fafc;     /* slate-50 */
      --brand:#4f46e5;     /* indigo-600 */
	  --bg-soft:#e9edff;
	  --bg-soft2:#eef2fa;

      --maxw: 1120px;
      --r: 14px;
    }

    *{ box-sizing:border-box; }
    html,body{ height:100%; }
    body{
      margin:0;
	  background: linear-gradient(
		180deg,
		#ffffff 0%,
		#eef1ff 100%
	  );
	  color: var(--text);
  
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Apple SD Gothic Neo", "Noto Sans KR", Arial, sans-serif;
      line-height: 1.6;
	  word-break:keep-all; 
    }

    a{ color:inherit; text-decoration:none; }
    a:hover{ color: var(--brand); }

    .container{
      width: min(var(--maxw), calc(100% - 40px));
      margin: 0 auto;
    }

    /* ===== Nav ===== */
    .nav{
      position: sticky;
      top:0;
      z-index:20;
      background: rgba(255,255,255,.88);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--line);
    }
    .nav-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding: 14px 0;
    }
    .brand{
      display:flex; align-items:center; gap:10px;
      font-weight: 900;
      letter-spacing: -0.02em;
    }
    .logo{
      width: 28px; height: 28px;
      border-radius: 10px;
      background: var(--brand);
    }
    .nav-links{
      display:flex;
      gap: 14px;
      flex-wrap: wrap;
      color: var(--muted);
      font-weight: 700;
      font-size: 14px;
    }
    .nav-links a{
      padding: 8px 10px;
      border-radius: 10px;
    }
    .nav-links a:hover{
      background: var(--panel);
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding: 10px 14px;
      border-radius: 12px;
      border: 1px solid var(--line);
      background: #fff;
      font-weight: 800;
      font-size: 14px;
      cursor:pointer;
      white-space: nowrap;
    }
    .btn:hover{ border-color: #cbd5e1; }
    .btn.primary{
      border-color: rgba(79,70,229,.25);
      background: rgba(79,70,229,.08);
      color: var(--brand);
    }

    /* ===== Hero ===== */
    .hero{
	  background: var(--bg-soft2);
	  border-bottom: 1px solid var(--line);
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 22px;
      align-items: start;
    }
    h1{
      margin: 10px 0 10px;
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.12;
      letter-spacing: -0.04em;
    }

    .lead{
      font-size: 16px;
	  font-weight: bold; 
      margin: 0 0 18px;
	  
	  /*
      max-width: 62ch;
      color: var(--muted);
	  */
    }
    .hero-cta{
      display:flex;
      gap: 10px;
      flex-wrap: wrap;
      align-items:center;
      margin-top: 12px;
    }
    .meta{
      margin-top: 14px;
      display:flex;
      gap: 10px;
      flex-wrap: wrap;
      color: var(--muted2);
      font-weight: 700;
      font-size: 13px;
    }
    .pill{
      border: 1px solid var(--line);
      background: var(--panel);
      padding: 8px 10px;
      border-radius: 999px;
    }

    .hero-card{
      border: 1px solid var(--line);
      border-radius: var(--r);
      background: var(--panel);
      padding: 16px;
    }
    .hero-card h3{
      margin: 0 0 8px;
      font-size: 14px;
      letter-spacing: -0.01em;
    }
    .hero-card p{
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }
    .hero-card ul{
      margin: 12px 0 0;
      padding-left: 18px;
      color: var(--muted);
      font-size: 14px;
    }
    .hero-card li{ padding: 4px 0; }

    /* ===== Sections ===== */
    section{ padding: 46px 0; }
    .head{
      display:flex;
      justify-content: space-between;
      gap: 18px;
      align-items: flex-end;
      margin-bottom: 14px;
    }
    h2{
      margin:0;
      font-size: 24px;
      letter-spacing: -0.02em;
    }
    .sub{
      margin:0;
      color: var(--muted);
      font-size: 14px;
      max-width: 72ch;
    }

    .grid-3{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .grid-2{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }

    .card{
      border: 1px solid var(--line);
      border-radius: var(--r);
      background: #fff;
      padding: 16px;
    }
    .card h3{
      margin: 0 0 6px;
      font-size: 16px;
      letter-spacing: -0.01em;
    }
    .card p{ margin:0; color: var(--muted); font-size: 14px; }

    .tags{
      margin-top: 10px;
      display:flex;
      gap: 8px;
      flex-wrap: wrap;
    }
    .tag{
      font-size: 12px;
      font-weight: 800;
      color: var(--muted);
      border: 1px solid var(--line);
      background: var(--panel);
      padding: 6px 8px;
      border-radius: 999px;
    }

    .list{
      margin: 10px 0 0;
      padding: 0;
      list-style: none;
      color: var(--muted);
      font-size: 14px;
    }
    .list li{
      padding: 8px 0;
      border-top: 1px solid var(--line);
    }
    .list li:first-child{ border-top:none; padding-top: 2px; }

    /* ===== Logos ===== */
    .logos{
      display:flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 12px;
    }
    .logo-chip{
      border: 1px solid var(--line);
      background: var(--panel);
      border-radius: 999px;
      padding: 8px 12px;
      font-weight: 900;
      font-size: 13px;
      color: var(--muted);
    }

    /* ===== Feature detail (Simple) ===== */
    .feature{
      border: 1px solid var(--line);
      border-radius: var(--r);
      overflow: hidden;
      background: #fff;
    }
    .feature-inner{
      display:grid;
      grid-template-columns: 1fr 1.05fr;
      gap: 0;
      align-items: stretch;
    }
    .feature-copy{
      padding: 16px;
      border-right: 1px solid var(--line);
      background: #fff;
    }
    .feature-copy h3{
      margin: 0 0 6px;
      font-size: 18px;
      letter-spacing: -0.02em;
    }
    .feature-copy p{
      margin:0;
      color: var(--muted);
      font-size: 14px;
    }
    .feature-media{
      padding: 16px;
      background: var(--panel);
    }
    .shot{
      border: 1px solid var(--line);
      border-radius: 12px;
      background: #fff;
      overflow:hidden;
      min-height: 280px;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .shot img{
      width: 100%;
      height: 100%;
      object-fit: contain;
      /* display:block; */
    }
    .placeholder{
      text-align:center;
      color: var(--muted2);
      font-weight: 900;
      padding: 22px;
    }
    .placeholder small{
      display:block;
      margin-top: 8px;
      font-weight: 800;
      color: var(--muted2);
    }

    /* ===== Pricing (Simple) ===== */
	
    .pricing{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 12px;
    }
    .plan{
      border: 1px solid var(--line);
      border-radius: var(--r);
      padding: 16px;
      background: #fff;
    }
    .plan.reco{
      border-color: rgba(79,70,229,.35);
      background: rgba(79,70,229,.04);
    }
    .plan .cap{
      font-size: 12px;
      font-weight: 900;
      color: var(--muted);
      border: 1px solid var(--line);
      background: var(--panel);
      padding: 6px 8px;
      border-radius: 999px;
      display:inline-flex;
    }
    .plan h3{
      margin: 10px 0 6px;
      font-size: 18px;
      letter-spacing: -0.02em;
    }
    .price{
      margin: 0 0 6px;
      font-size: 22px;
      font-weight: 1000;
      letter-spacing: -0.02em;
    }
    .price small{ font-size: 13px; color: var(--muted2); font-weight: 800; }
    .plan p{ margin:0; color: var(--muted); font-size: 14px; }
    .plan .btn{ width:100%; margin-top: 12px; }

	#pricing{
	  background: var(--bg-soft);
	}


    /* ===== Security (Simple) ===== */
    .sec{
      border: 1px solid var(--line);
      border-radius: var(--r);
      background: #fff;
      padding: 16px;
    }
    .sec h3{
      margin:0 0 6px;
      font-size: 16px;
      letter-spacing: -0.01em;
    }
    .sec p{ margin:0; color: var(--muted); font-size: 14px; }
    .sec ul{ margin: 10px 0 0; padding-left: 18px; color: var(--muted); font-size: 14px; }
    .sec li{ padding: 4px 0; }

    /* ===== FAQ ===== */
    .faq{
      margin-top: 12px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    details{
      border: 1px solid var(--line);
      border-radius: var(--r);
      background: #fff;
      padding: 12px 14px;
    }
    summary{
      cursor:pointer;
      font-weight: 900;
      letter-spacing: -0.01em;
      list-style:none;
    }
    summary::-webkit-details-marker{ display:none; }
    details p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    /* ===== CTA / Footer ===== */
    .cta{
      border-top: 1px solid var(--line);
	  background: linear-gradient(
		180deg,
		var(--bg-soft2),
		#ffffff
	  );
    }
    .cta-box{
      padding: 26px 0;
      display:flex;
      align-items:center;
      justify-content: space-between;
      gap: 14px;
      flex-wrap: wrap;
    }
    .cta-box h3{
      margin:0 0 6px;
      font-size: 18px;
      letter-spacing: -0.02em;
    }
    .cta-box p{
      margin:0;
      color: var(--muted);
      font-size: 14px;
      max-width: 72ch;
    }

    footer{
      border-top: 1px solid var(--line);
      padding: 18px 0 28px;
      color: var(--muted2);
      font-size: 13px;
    }
    .foot{
      display:flex;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
      align-items:center;
    }

	#headtitle {
		padding-top: 20px; 
		padding-bottom: 20px; 
	}

    @media (max-width: 980px){
      .nav-links{ display:none; }
      .hero-grid{ grid-template-columns: 1fr; }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-2{ grid-template-columns: 1fr; }
      .feature-inner{ grid-template-columns: 1fr; }
      .feature-copy{ border-right: none; border-bottom: 1px solid var(--line); }
      .pricing{ grid-template-columns: 1fr; }
      .faq{ grid-template-columns: 1fr; }
    }