.seo-shell{max-width:1120px;margin:0 auto;padding:28px 22px 80px}
.seo-topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:46px}
.seo-brand{display:flex;align-items:center;gap:12px;color:#f5f9ff;text-decoration:none;font-weight:950;letter-spacing:.04em}.seo-brand img{width:210px;height:auto;display:block}.seo-brand strong{display:none}.seo-brand span{color:#63b8ff}
.seo-topnav{display:flex;gap:18px;flex-wrap:wrap}.seo-topnav a,.seo-back{color:#91b4d0;text-decoration:none;font-weight:800;font-size:.9rem}.seo-topnav a:hover,.seo-back:hover{color:#fff}
.seo-hero{padding:46px 0 28px;max-width:900px}.seo-kicker{font-size:.78rem;letter-spacing:.18em;font-weight:950;color:#63b8ff;margin:0 0 14px}.seo-hero h1{font-size:clamp(2.6rem,7vw,5.7rem);font-style:italic;line-height:.92;margin:0;color:#f5f9ff}.seo-hero p{font-size:1.12rem;line-height:1.7;color:#9db1c5;max-width:780px;margin:24px 0}
.seo-cta{display:inline-flex;align-items:center;gap:10px;border-radius:999px;background:linear-gradient(135deg,#218dff,#5bbcff);padding:13px 20px;color:#02101d;text-decoration:none;font-weight:950;box-shadow:0 10px 32px rgba(37,149,255,.22)}
.seo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:34px 0}.seo-card,.seo-section,.article-card{background:linear-gradient(145deg,rgba(11,31,52,.94),rgba(4,13,24,.98));border:1px solid rgba(99,184,255,.18);border-radius:18px;padding:25px}.seo-card small{font-size:.72rem;letter-spacing:.14em;color:#68bbff;font-weight:950}.seo-card h2{font-size:1.25rem;margin:10px 0;color:#f6f9ff}.seo-card p,.seo-section p,.seo-section li,.article-card p{color:#99afc2;line-height:1.7}.seo-card a,.seo-section a,.article-card a{color:#7cc8ff;font-weight:850;text-decoration:none}
.seo-section{margin:18px 0;padding:30px}.seo-section h2{font-size:1.75rem;margin:0 0 16px}.seo-section h3{font-size:1.2rem;margin:24px 0 8px}.seo-section ul{padding-left:22px}.seo-section li+li{margin-top:8px}
.article-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:28px 0}.article-card small{color:#63b8ff;font-weight:900;letter-spacing:.12em}.article-card h2{margin:9px 0 12px;font-size:1.45rem}.article-card a{display:inline-block;margin-top:8px}
.article-body{max-width:820px}.article-body h2{margin-top:36px}.article-body p,.article-body li{font-size:1.03rem;line-height:1.82;color:#a2b4c4}.article-body li+li{margin-top:8px}.article-meta{color:#66859f;font-size:.84rem;margin:12px 0 24px}
.seo-footer{border-top:1px solid rgba(99,184,255,.13);margin-top:54px;padding-top:26px;color:#6d879d;font-size:.78rem;line-height:1.7}.seo-footer nav{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:10px}.seo-footer a{color:#8ab7d9;text-decoration:none}
.breadcrumbs{font-size:.82rem;color:#6f8ca4;margin-top:10px}.breadcrumbs a{color:#8ecbfa;text-decoration:none}
@media(max-width:800px){.seo-grid{grid-template-columns:1fr}.article-list{grid-template-columns:1fr}.seo-topbar{align-items:flex-start;flex-direction:column}.seo-hero{padding-top:22px}.seo-hero h1{font-size:clamp(2.5rem,13vw,4.2rem)}}

/* v2.3.0 editorial navigation polish */
.seo-topbar{margin-bottom:32px}.seo-topnav{justify-content:flex-end;row-gap:10px}.seo-topnav a{padding:7px 9px;border-radius:9px}.seo-topnav a:hover{background:rgba(99,184,255,.08)}@media(max-width:800px){.seo-brand img{width:185px}.seo-topnav{gap:6px}}


/* v2.2 editorial growth */
.article-list.featured-list{grid-template-columns:repeat(2,minmax(0,1fr))}.article-card.featured-story{border-color:rgba(99,184,255,.34);background:radial-gradient(circle at 100% 0%,rgba(33,141,255,.15),transparent 38%),linear-gradient(145deg,rgba(11,31,52,.96),rgba(4,13,24,.99))}.article-card .story-meta{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0 14px;color:#6f8ca4;font-size:.78rem}.article-card .story-meta span{border:1px solid rgba(99,184,255,.13);border-radius:999px;padding:4px 8px}.article-deck{font-size:1.18rem;line-height:1.65;color:#a9bfd2;margin:16px 0 26px}.article-fact-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:24px 0}.article-fact{border:1px solid rgba(99,184,255,.16);border-radius:14px;padding:16px;background:rgba(6,20,34,.72)}.article-fact small{display:block;color:#6f8da7;font-weight:900;letter-spacing:.08em;font-size:.66rem;margin-bottom:7px}.article-fact strong{font-size:1.15rem;color:#f5f9ff}.article-callout{border-left:3px solid #4cabff;background:rgba(33,141,255,.07);padding:18px 20px;margin:28px 0;border-radius:0 12px 12px 0}.article-callout strong{display:block;color:#f5f9ff;margin-bottom:7px}.article-tools{display:flex;gap:10px;flex-wrap:wrap;margin:30px 0}.article-tools a{display:inline-flex;padding:10px 14px;border:1px solid rgba(99,184,255,.23);border-radius:999px;text-decoration:none;color:#80caff;font-weight:850}.article-tools a:hover{background:rgba(99,184,255,.08)}.source-notes{font-size:.8rem;color:#708ca4;border-top:1px solid rgba(99,184,255,.12);padding-top:18px;margin-top:34px}.source-notes a{color:#87c9f7}.related-stories{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.related-stories a{display:block;border:1px solid rgba(99,184,255,.14);border-radius:13px;padding:15px;text-decoration:none;color:#dfeeff;font-weight:800;background:rgba(6,20,34,.62)}.related-stories a small{display:block;color:#68bbff;margin-bottom:6px;letter-spacing:.08em}.editorial-status{display:inline-flex;align-items:center;gap:7px;color:#8ca9bf;font-size:.8rem}.editorial-status::before{content:"";width:7px;height:7px;border-radius:50%;background:#56dcb5;box-shadow:0 0 10px rgba(86,220,181,.55)}@media(max-width:800px){.article-list.featured-list,.related-stories{grid-template-columns:1fr}.article-fact-grid{grid-template-columns:1fr 1fr}}