.seo-guide{width:min(1180px,calc(100% - 36px));margin:0 auto;padding:72px 0 90px}.seo-guide-hero{max-width:850px;margin-bottom:46px}.seo-guide-hero h1{font-size:clamp(2.8rem,7vw,6.4rem);line-height:.95;letter-spacing:-.055em;margin:22px 0}.seo-guide-hero p{max-width:760px;color:var(--muted);font-size:1.1rem;line-height:1.75}.seo-feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid var(--line);border-radius:20px;overflow:hidden}.seo-feature-grid article{min-height:230px;padding:34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(145deg,#0d2132,#0a1826)}.seo-feature-grid article:nth-child(2n){border-right:0}.seo-feature-grid article:last-child{grid-column:1/-1;border-bottom:0}.seo-feature-grid article>span{color:var(--cyan);font-size:.72rem;font-weight:800}.seo-feature-grid h2{margin:22px 0 12px}.seo-feature-grid p,.seo-guide-cta p{color:var(--muted);line-height:1.7}.seo-guide-cta{margin-top:28px;padding:38px;border:1px solid #31576a;border-radius:20px;background:radial-gradient(circle at 80% 20%,#17455a,transparent 35%),#0c1e2d}.seo-guide-cta h2{font-size:clamp(1.7rem,4vw,3rem);margin:0}.seo-guide-cta .button{margin-top:12px}@media(max-width:720px){.seo-guide{padding-top:46px}.seo-feature-grid{grid-template-columns:1fr}.seo-feature-grid article,.seo-feature-grid article:nth-child(2n){border-right:0}.seo-feature-grid article:last-child{grid-column:auto}}