/* SEO/article pages — aligned with Deadline homepage, but easier to read. */
.seo-shell{width:min(100% - 36px,1040px);margin:0 auto;padding:28px 0 42px;}
.seo-nav{height:64px;border:1px solid var(--line);border-radius:16px;background:var(--nav-bg);display:flex;align-items:center;justify-content:space-between;padding:0 18px;margin-bottom:34px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.seo-brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.seo-brand .dot{width:9px;height:9px;border-radius:2px;background:var(--acc);box-shadow:0 0 12px var(--acc)}
.seo-brand .name{font-family:var(--font-display);font-weight:600;letter-spacing:.16em;font-size:15px}
.seo-brand .ver{font-family:var(--font-mono);font-size:10px;color:var(--acc);border:1px solid var(--acc-dim);border-radius:6px;padding:2px 6px;letter-spacing:.02em}
.seo-nav .links{display:flex;gap:8px}.seo-nav .links a{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.04em;color:var(--muted);padding:8px 12px;border-radius:9px}.seo-nav .links a:hover{background:var(--hover);color:var(--ink)}
.seo-hero{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(135deg,var(--acc-dim),transparent 44%),linear-gradient(180deg,var(--card-tint),transparent);padding:clamp(28px,5vw,54px);margin-bottom:18px;position:relative;overflow:hidden}.seo-hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--acc)}
.seo-hero h1{font-family:var(--font-display);font-weight:600;letter-spacing:-.045em;line-height:.95;font-size:clamp(42px,7vw,86px);max-width:850px;margin:14px 0 18px}.seo-hero p{max-width:780px;color:var(--muted);font-size:18px;line-height:1.65}.seo-meta{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.seo-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:18px;align-items:start}.seo-content{border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--panel) 88%,var(--ink) 12%);padding:clamp(24px,4vw,40px);box-shadow:0 18px 60px rgba(0,0,0,.18)}html[data-theme="light"] .seo-content{background:rgba(255,255,255,.86)}
.seo-content .brand{display:none}.seo-content .muted{color:var(--muted)}.seo-content h1{display:none}.seo-content h2{font-family:var(--font-display);font-size:clamp(25px,3vw,36px);line-height:1.08;letter-spacing:-.025em;margin:36px 0 12px}.seo-content h2:first-child{margin-top:0}.seo-content h3{font-family:var(--font-display);font-size:22px;margin:26px 0 10px}.seo-content p,.seo-content li{color:var(--muted);font-size:16.5px;line-height:1.78}.seo-content p{margin:0 0 16px}.seo-content ul,.seo-content ol{padding-left:22px;margin:0 0 20px}.seo-content li{margin:.35em 0}.seo-content a{color:var(--acc);text-decoration:underline;text-underline-offset:3px}.seo-content .card{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--hover);padding:20px;margin:20px 0}.seo-content table{width:100%;border-collapse:collapse;margin:22px 0;border:1px solid var(--line);border-radius:14px;overflow:hidden}.seo-content th,.seo-content td{border:1px solid var(--line);padding:12px;text-align:left;color:var(--muted)}.seo-content th{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);background:var(--hover)}
.seo-side{position:sticky;top:18px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--card-tint),transparent);padding:20px}.seo-side p{color:var(--muted);font-size:14px;line-height:1.55;margin:10px 0 14px}.seo-side a{width:100%;justify-content:center;margin-top:10px;text-decoration:none}
.seo-footer{flex:none;border-top:1px solid var(--line);margin-top:40px}.seo-footer .footer-inner{max-width:var(--maxw);margin:0 auto;padding:26px 20px;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;font-family:var(--font-mono);font-size:12px;color:var(--faint)}.seo-footer a{color:var(--muted);text-decoration:none}.seo-footer a:hover{color:var(--ink)}
@media(max-width:860px){.seo-grid{grid-template-columns:1fr}.seo-side{position:relative;top:auto}.seo-nav .links{display:none}.seo-shell{width:min(100% - 24px,1040px);padding-top:16px}.seo-hero,.seo-content{padding:24px 18px}.seo-hero h1{font-size:clamp(38px,12vw,58px)}}