
/* STLBEAST v51 SEO Intelligence layer */
.seo-v51-shell{max-width:1180px;margin:0 auto;padding:28px 18px 56px;color:#eaf6ff;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}
.seo-v51-hero{border:1px solid rgba(83,220,255,.32);border-radius:28px;background:radial-gradient(circle at 20% 0%,rgba(0,210,255,.24),transparent 34%),radial-gradient(circle at 80% 10%,rgba(210,55,255,.18),transparent 30%),linear-gradient(135deg,rgba(6,13,31,.96),rgba(10,4,22,.96));box-shadow:0 28px 90px rgba(0,0,0,.55),0 0 48px rgba(0,178,255,.12);padding:34px;margin-bottom:24px;position:relative;overflow:hidden}
.seo-v51-hero:after{content:"";position:absolute;inset:-1px;background:linear-gradient(110deg,transparent,rgba(255,255,255,.08),transparent);transform:skewX(-18deg) translateX(-70%);opacity:.45}
.seo-v51-kicker{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:#79f6ff;font-weight:800;margin-bottom:10px}
.seo-v51-hero h1{font-size:clamp(2rem,4vw,4.4rem);line-height:.95;margin:0 0 12px;letter-spacing:-.05em;text-shadow:0 0 30px rgba(0,180,255,.3)}
.seo-v51-hero p{max-width:780px;color:#b8c7df;font-size:1.05rem;line-height:1.65;margin:0}
.seo-v51-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:22px 0}
.seo-v51-card{border:1px solid rgba(117,232,255,.25);border-radius:22px;background:linear-gradient(180deg,rgba(17,28,58,.82),rgba(10,14,31,.88));box-shadow:0 14px 45px rgba(0,0,0,.35);padding:22px;min-height:150px}
.seo-v51-card h2,.seo-v51-card h3{margin:0 0 9px;color:#fff;font-size:1.15rem}
.seo-v51-card p,.seo-v51-card li{color:#aebbd2;line-height:1.55}
.seo-v51-score{font-size:2.35rem;font-weight:900;color:#5df4ff;text-shadow:0 0 22px rgba(93,244,255,.35)}
.seo-v51-pill{display:inline-flex;gap:6px;align-items:center;padding:7px 10px;border-radius:999px;border:1px solid rgba(93,244,255,.28);background:rgba(0,196,255,.08);color:#98fbff;font-size:.82rem;font-weight:800;margin:4px 6px 4px 0}
.seo-v51-alert{border-left:4px solid #ffb02e;background:rgba(255,176,46,.10);padding:14px 16px;border-radius:14px;color:#ffdca0;margin:12px 0}
.seo-v51-ok{border-left-color:#58ff9a;background:rgba(88,255,154,.10);color:#c7ffdc}
.seo-v51-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.seo-v51-list li{border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:12px 14px;background:rgba(255,255,255,.035)}
.seo-v51-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.seo-v51-btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 15px;border-radius:14px;background:linear-gradient(135deg,#00c8ff,#9d4dff);color:white!important;text-decoration:none;font-weight:900;box-shadow:0 10px 30px rgba(0,192,255,.18)}
.seo-v51-btn.secondary{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14)}
.seo-v51-table{width:100%;border-collapse:separate;border-spacing:0 10px}
.seo-v51-table td,.seo-v51-table th{text-align:left;padding:12px 14px;background:rgba(255,255,255,.04);color:#c6d3e9}
.seo-v51-table th{color:#fff;background:rgba(93,244,255,.10)}
.seo-v51-table tr td:first-child,.seo-v51-table tr th:first-child{border-radius:14px 0 0 14px}.seo-v51-table tr td:last-child,.seo-v51-table tr th:last-child{border-radius:0 14px 14px 0}
.v51-related-guides{margin:34px auto;max-width:1120px;padding:22px;border-radius:24px;background:linear-gradient(135deg,rgba(4,16,34,.92),rgba(18,9,35,.92));border:1px solid rgba(93,244,255,.24)}
.v51-related-guides h2{margin-top:0;color:#fff}.v51-related-guides a{color:#7df4ff;font-weight:800;text-decoration:none}.v51-related-guides ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;list-style:none;padding:0;margin:12px 0 0}.v51-related-guides li{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:14px;padding:12px}
@media(max-width:900px){.seo-v51-grid{grid-template-columns:1fr}.seo-v51-hero{padding:26px 18px}.v51-related-guides ul{grid-template-columns:1fr}}
