.seo-landing{max-width:980px;margin:auto}.seo-hero{background:linear-gradient(120deg,#eef5ff,#fff);border:1px solid #dce7f6;border-radius:16px;padding:55px;margin-bottom:30px}.seo-hero small{color:#1769e8;font-weight:800;letter-spacing:1.5px}.seo-hero h1{font-size:44px;line-height:1.15}.seo-hero p{font-size:18px;line-height:1.7;color:#59677b;max-width:760px}.seo-landing>section{background:#fff;border:1px solid #e1e7ef;border-radius:12px;padding:30px;margin:20px 0}.seo-landing section>p{line-height:1.75;color:#58667a}.seo-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:25px}.seo-benefits div{background:#f4f7fb;padding:18px;border-radius:9px}.seo-benefits b,.seo-benefits span{display:block}.seo-benefits span{color:#758195;font-size:13px;line-height:1.5;margin-top:7px}details{border-top:1px solid #e6eaf0;padding:17px 0}summary{font-weight:700;cursor:pointer}details p{color:#647186;line-height:1.6}@media(max-width:700px){.seo-hero{padding:28px}.seo-hero h1{font-size:34px}.seo-benefits{grid-template-columns:1fr}}