.seo-main {max-width:1000px;margin:0 auto;padding:54px 24px 90px;color:#e9dfc9;min-height:60vh}
.seo-main h1{font-size:clamp(32px,5vw,54px);line-height:1.35;margin:14px 0 22px;letter-spacing:.02em}
.seo-main h2{font-size:clamp(21px,3vw,29px);line-height:1.55;margin:0 0 18px}
.seo-main p{line-height:1.95}
.seo-breadcrumb{font-size:13px;margin-bottom:38px;color:#a89d86}
.seo-breadcrumb a{color:#c4af88}
.seo-lead{max-width:760px;font-size:clamp(17px,2.1vw,21px);line-height:1.9;color:#e7d7b9;margin-bottom:42px}
.seo-article{display:grid;gap:20px}
.seo-section{border-top:1px solid rgba(238,217,171,.2);padding:30px 0 10px}
.seo-section p{max-width:800px;margin:0 0 20px;color:#c6c3b8}
.seo-link-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:24px 0}
.seo-link{padding:15px 18px;border:1px solid rgba(239,217,177,.25);border-radius:12px;color:#e2c998;text-decoration:none;display:flex;justify-content:space-between;gap:8px;line-height:1.4}
.seo-link:hover,.seo-link:focus-visible{border-color:#d1b680;background:rgba(243,206,131,.07)}
.seo-tool{background:#f2ede2;color:#252e39;border:1px solid #d8c6a2;border-radius:18px;padding:26px;max-width:780px;margin:0 0 38px;box-shadow:0 15px 48px rgba(0,0,0,.15)}
.seo-tool h2{margin:0 0 16px;font-size:24px}
.seo-tool label{display:block;font-size:15px;font-weight:600;margin:0 0 7px}
.seo-tool input{font-family:inherit;font-size:17px;width:100%;max-width:360px;min-height:48px;padding:10px 14px;border:1px solid #aaa6a0;border-radius:9px;background:#fff;color:#182234;margin:5px 0 18px}
.seo-tool button{display:block;background:#192e46;color:#f9e5bc;font-family:inherit;font-weight:700;padding:14px 24px;border-radius:10px;border:0;min-height:46px;cursor:pointer}
.seo-tool button:hover{background:#324b6a}
.seo-tool-output{border-top:1px solid #d5c9b8;margin-top:20px;padding-top:18px;line-height:1.75}
.seo-tool-output strong{font-size:22px}.seo-tool-output p{color:#283449;margin:9px 0}
.seo-form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(225px,1fr));gap:12px}
.seo-mansion-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:9px;margin:20px 0}
.seo-mansion-grid a{border:1px solid rgba(238,217,171,.22);border-radius:9px;padding:13px 14px;color:#e9d1a6;text-decoration:none;display:grid;gap:5px}
.seo-mansion-grid small{font-size:11px;color:#b7b1a4}
.seo-disclaimer{font-size:12px;opacity:.78;border-top:1px solid #665f59;margin-top:36px;padding-top:20px}
.seo-footer{background:#101e2a;color:#b9b4a8;padding:35px max(24px,calc((100vw - 1000px)/2));font-size:13px}
.seo-footer .seo-link-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.seo-footer .seo-link{padding:10px 12px}
.seo-home-directory{padding:26px max(24px,calc((100vw - 1100px)/2));background:#101e2a;color:#e4d1ae}
.seo-home-directory h2{font-size:24px}
.seo-home-directory .seo-link-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
@media(max-width:720px){.seo-main{padding:30px 19px 55px}.seo-tool{padding:18px}.seo-main h1{font-size:30px}.seo-link-grid{grid-template-columns:1fr 1fr}.seo-mansion-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:400px){.seo-link-grid{grid-template-columns:1fr}.seo-form-row{display:block}}

.seo-page{background:#101e2a;color:#e9dfc9;min-height:100vh}
.seo-quicklinks{display:none}
@media(max-width:1000px){.seo-page .site-nav{display:none}.seo-quicklinks{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.seo-quicklinks a{border:1px solid #716147;color:#ddc99f;border-radius:20px;padding:5px 12px;font-size:12px}}

/* V0.5 real 729-cell comparison tools */
.seo-matrix-scroll{overflow:auto;max-width:100%;overscroll-behavior:contain;border-radius:12px;border:1px solid rgba(220,198,156,.35);margin:18px 0 28px;background:#182c3a;max-height:70vh}
.seo-matrix{font-size:13px;line-height:1.4;border-collapse:separate;border-spacing:0;white-space:nowrap;width:max-content;min-width:100%;text-align:center}
.seo-matrix th,.seo-matrix td{padding:7px 9px;border-right:1px solid #344956;border-bottom:1px solid #344956;min-width:45px}
.seo-matrix thead th{position:sticky;top:0;z-index:3;background:#263b4a;color:#ead5ac}
.seo-matrix th:first-child{position:sticky;left:0;z-index:2;background:#263b4a;text-align:left}
.seo-matrix thead th:first-child{z-index:4}
.seo-matrix a{color:#e4cfac;text-decoration:none;display:block}
.seo-matrix a:hover,.seo-matrix a:focus-visible{color:#fff3ce;text-decoration:underline}
.seo-matrix td strong{display:block;font-size:14px}.seo-matrix td small{color:#b6afa1}
.seo-matrix.seo-compact{width:100%;min-width:580px;text-align:left}
.seo-example{border-left:3px solid #d1b180;padding:15px 22px;margin:20px 0;background:rgba(216,173,114,.08)}
.seo-example p{margin:8px 0}
.seo-keyword-line{display:flex;flex-wrap:wrap;gap:9px;margin:22px 0}
.seo-keyword-line span{border:1px solid #796947;border-radius:30px;color:#edcd95;padding:6px 16px;font-size:13px}
.seo-relationship-examples{display:grid;gap:11px;padding:14px 22px;line-height:1.8}
.seo-relationship-examples a{color:#e2c998}
.seo-sources{margin:18px 0;border-top:1px solid #50505a;padding-top:20px;color:#9b9c9e;font-size:12px;line-height:1.9}
.seo-sources a{color:#bba987}