:root{
      --bg:#f6f8fb;
      --surface:#ffffff;
      --text:#0f172a;
      --muted:#64748b;
      --primary:#2563eb;
      --primary-dark:#1d4ed8;
      --good:#16a34a;
      --warn:#f59e0b;
      --danger:#dc2626;
      --line:#e2e8f0;
      --soft:#eff6ff;
      --radius:22px;
      --shadow:0 20px 60px rgba(15,23,42,.10);
      --max:1180px;
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      background:
        radial-gradient(circle at top right,rgba(37,99,235,.10),transparent 30%),
        var(--bg);
      color:var(--text);
      line-height:1.6;
    }
    a{color:inherit;text-decoration:none}
    .container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}

    .topbar{
      position:sticky;top:0;z-index:20;
      backdrop-filter:blur(14px);
      background:rgba(246,248,251,.86);
      border-bottom:1px solid rgba(226,232,240,.8);
    }
    nav{
      min-height:76px;display:flex;align-items:center;
      justify-content:space-between;gap:20px;
    }
    .logo{
      display:flex;
      align-items:center;
      flex-shrink:0;
    }
    .logo img{
      display:block;
      height:auto;
      max-height:82px;
      object-fit:contain;
    }

    .mobile-menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border:1px solid var(--line);
      border-radius:14px;
      background:#fff;
      color:var(--text);
      cursor:pointer;
      align-items:center;
      justify-content:center;
      padding:0;
      box-shadow:0 8px 22px rgba(15,23,42,.06);
    }

    .mobile-menu-toggle span,
    .mobile-menu-toggle span::before,
    .mobile-menu-toggle span::after{
      display:block;
      width:22px;
      height:2px;
      border-radius:999px;
      background:currentColor;
      position:relative;
      transition:.2s ease;
    }

    .mobile-menu-toggle span::before,
    .mobile-menu-toggle span::after{
      content:"";
      position:absolute;
      left:0;
    }

    .mobile-menu-toggle span::before{top:-7px}
    .mobile-menu-toggle span::after{top:7px}

    .mobile-menu-toggle.open span{background:transparent}
    .mobile-menu-toggle.open span::before{top:0;transform:rotate(45deg)}
    .mobile-menu-toggle.open span::after{top:0;transform:rotate(-45deg)}

    .mobile-menu{
      display:none;
      position:absolute;
      top:76px;
      left:0;
      right:0;
      background:rgba(246,248,251,.98);
      border-bottom:1px solid var(--line);
      box-shadow:0 16px 40px rgba(15,23,42,.08);
    }

    .mobile-menu.open{display:block}

    .mobile-menu-inner{
      width:min(calc(100% - 40px),var(--max));
      margin:0 auto;
      padding:18px 0 22px;
      display:grid;
      gap:8px;
    }

    .mobile-menu a{
      display:block;
      padding:13px 14px;
      border-radius:12px;
      color:var(--text);
      font-weight:750;
    }

    .mobile-menu a:hover{
      background:#fff;
    }

    .mobile-menu .mobile-menu-cta{
      margin-top:4px;
      background:var(--primary);
      color:#fff;
      text-align:center;
    }
    .nav-links{display:flex;gap:26px;color:var(--muted);font-size:.95rem}

    .btn{
      border:0;border-radius:999px;padding:14px 22px;font:inherit;
      font-weight:800;cursor:pointer;transition:.2s ease;
      display:inline-flex;align-items:center;justify-content:center;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{
      background:var(--primary);color:white;
      box-shadow:0 12px 28px rgba(37,99,235,.20);
    }
    .btn-primary:hover{background:var(--primary-dark)}

    .hero{padding:92px 0 56px;text-align:center}
    .badge{
      display:inline-flex;padding:8px 12px;border-radius:999px;
      background:var(--soft);color:var(--primary-dark);font-size:.86rem;
      font-weight:800;margin-bottom:22px;border:1px solid #dbeafe;
    }
    h1{
      font-size:clamp(3rem,7vw,6.4rem);
      line-height:.98;letter-spacing:-.055em;max-width:980px;margin:0 auto;
    }
    .hero p{
      max-width:760px;margin:31px auto 0;color:var(--muted);font-size:1.35rem;
    }

    .scanner{
      max-width:860px;margin:11px auto 0;background:white;padding:14px;
      border-radius:22px;box-shadow:var(--shadow);border:1px solid var(--line);
      display:flex;gap:10px;
    }
    .scanner input{
      flex:1;border:0;outline:0;padding:17px 18px;font:inherit;font-size:1.5rem;color:var(--text);min-width:0;
    }
    .scanner input::placeholder{color:#94a3b8}
    .subtext{margin-top:14px;color:#94a3b8;font-size:1.7rem;color: #1eb61e;}

    .trust-row{
      display:flex;justify-content:center;gap:26px;flex-wrap:wrap;
      margin-top:30px;color:var(--muted);font-size:.9rem;
    }
    .trust-row span::before{content:"✓";color:var(--good);font-weight:900;margin-right:7px}

    .results{display:none;padding:36px 0 20px}
    .results.show{display:block}
    .results-grid{
      display:grid;grid-template-columns:.75fr 1.25fr;gap:24px;align-items:stretch;
    }
    .score-card,.breakdown-card{
      background:white;border:1px solid var(--line);border-radius:var(--radius);
      box-shadow:0 12px 40px rgba(15,23,42,.06);padding:28px;
    }
    .score-card h3,.breakdown-card h3{font-size:1.25rem}
    .score-ring{
      width:190px;height:190px;border-radius:50%;margin:20px auto;display:grid;
      place-items:center;background:conic-gradient(var(--danger) 0 68%,#e2e8f0 68% 100%);
      position:relative;
    }
    .score-ring::after{
      content:"";position:absolute;width:150px;height:150px;background:white;border-radius:50%;
    }
    .score-number{position:relative;z-index:2;text-align:center}
    .score-number strong{display:block;font-size:3.2rem;letter-spacing:-.06em;line-height:1}
    .score-number span{color:var(--muted);font-size:.9rem}
    .score-card p{color:var(--muted);text-align:center}

    .backlink-row{
      padding:17px 0;border-bottom:1px solid var(--line);
      display:grid;grid-template-columns:minmax(0,1fr) 110px;gap:16px;align-items:center;
    }
    .backlink-row:last-child{border-bottom:0}
    .backlink-url{font-size:.92rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
    .backlink-meta{display:block;color:var(--muted);font-size:.8rem;margin-top:3px}
    .risk{
      justify-self:end;padding:7px 10px;border-radius:999px;font-size:.78rem;font-weight:800;
    }
    .risk.high{background:#fef2f2;color:#b91c1c;border:1px solid #fee2e2}
    .risk.medium{background:#fffbeb;color:#b45309;border:1px solid #fef3c7}

    section.features{padding:90px 0}
    .section-head{max-width:730px;margin-bottom:36px}
    .section-head h2{
      font-size:clamp(2.2rem,5vw,4rem);line-height:1.05;letter-spacing:-.045em;margin-bottom:14px;
    }
    .section-head p{color:var(--muted);font-size:1.05rem}
    .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .card{background:white;border:1px solid var(--line);border-radius:20px;padding:24px}
    .icon{
      width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
      background:var(--soft);margin-bottom:16px;font-size:1.2rem;color:var(--primary);
    }
    .card h3{margin-bottom:8px;font-size:1.1rem}
    .card p{color:var(--muted);font-size:.95rem}

    .pricing-wrap{
      display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch;padding:20px 0 90px;
    }
    .price-card{
      background:white;border:1px solid var(--line);border-radius:26px;
      box-shadow:0 16px 50px rgba(15,23,42,.07);padding:34px;
    }
    .price-card{border-color:#bfdbfe}
    .price{
      font-size:4.6rem;font-weight:900;letter-spacing:-.06em;line-height:1;margin:16px 0 12px;
    }
    .price span{font-size:1rem;color:var(--muted);font-weight:700;letter-spacing:0}
    .feature-list{list-style:none;display:grid;gap:12px;margin:26px 0}
    .feature-list li{color:#334155}
    .feature-list li::before{content:"✓";color:var(--good);font-weight:900;margin-right:9px}
    .full{width:100%}
    .fineprint{text-align:center;color:#94a3b8;font-size:.82rem;margin-top:12px}

.cta{
  margin:20px 0 80px;
  background:#fff;
  color:var(--text);
  border:1px solid var(--line);
  border-radius:30px;
  padding:54px;
  text-align:center;
  box-shadow:0 16px 50px rgba(15,23,42,.07);
}

    .cta h2{
      font-size:clamp(2rem,5vw,3.8rem);letter-spacing:-.045em;line-height:1.06;margin-bottom:14px;
    }
.cta p{
  color:var(--muted);
  max-width:650px;
  margin:0 auto 24px;
}

    .faq{padding-bottom:80px}
    .faq-grid{display:grid;gap:12px}


details {
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0;
  overflow: hidden;
}

summary {
  cursor: pointer;
  font-weight: 800;
  display: block;
  width: 100%;
  padding: 22px 24px 22px 56px;
  position: relative;
  user-select: none;
}

/* Hide default browser marker */
summary::-webkit-details-marker {
  display: none;
}

summary::marker {
  display: none;
}

/* Marker BEFORE text */
summary::before {
  content: "+";
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

/* Change marker when open */
details[open] summary::before {
  content: "−";
}

details p {
  color: var(--muted);
  margin: 0;
  padding: 0 24px 22px 56px;
  line-height: 1.7;
}



    footer{padding:30px 0 40px;color:var(--muted);font-size:.9rem}
    .footer-row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

    @media(max-width:900px){
      .results-grid,.cards,.pricing-wrap{grid-template-columns:1fr}
      .nav-links,
      .desktop-cta{display:none}
      .mobile-menu-toggle{display:flex}
      .scanner{flex-direction:column}
      .scanner .btn{width:100%}
    }
    @media(max-width:560px){
      .container{width:min(calc(100% - 28px),var(--max))}
      .logo img{
        width:min(260px, calc(100vw - 100px));
        max-height:76px;
      }
      .hero{padding-top:58px}
      h1{font-size:3.4rem}
      .cta{padding:36px 24px}
      .price{font-size:3.8rem}
    }

#scanner {
  scroll-margin-top: 155px;
}

#pricing {
  scroll-margin-top: 100px;
}