/* V4 SEO / AEO knowledge pages and compact homepage discovery */
.seo-discovery{padding:80px 0 95px;background:linear-gradient(180deg,#061426,#0a2039);border-block:1px solid rgba(114,176,224,.12)}
.seo-discovery h2{font-size:clamp(28px,3.4vw,48px);line-height:1.18;letter-spacing:-.04em;max-width:850px;margin:17px 0 20px}
.seo-discovery .intro{color:#b5cce1;max-width:760px;line-height:1.8}
.seo-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:36px 0 42px}
.seo-card{padding:22px 22px 20px;min-height:123px;background:rgba(26,64,104,.29);border:1px solid rgba(135,202,247,.2);border-radius:9px;display:flex;flex-direction:column;justify-content:space-between;gap:14px;color:#ecf8ff;transition:border-color .2s,transform .2s}
.seo-card:hover{border-color:#4abbff;transform:translateY(-3px)}
.seo-card span{font-size:12px;color:#73cdf9;letter-spacing:.13em}
.seo-card strong{font-size:16px;line-height:1.5}
.seo-quick-faq h3{font-size:23px;margin:0 0 22px}
.seo-faq{border-top:1px solid rgba(147,203,247,.22)}
.seo-faq details{padding:17px 0;border-bottom:1px solid rgba(147,203,247,.14)}
.seo-faq summary{cursor:pointer;color:#e9f6ff;font-weight:720;list-style:none;display:flex;justify-content:space-between;gap:20px}
.seo-faq summary::-webkit-details-marker{display:none}
.seo-faq summary:after{content:'+';color:#66d8fa;font-size:21px}
.seo-faq details[open] summary:after{content:'−'}
.seo-faq p{color:#adcae2;line-height:1.95;margin:14px 0 2px;max-width:830px}
.seo-tail-link{display:inline-flex;margin-top:23px;font-weight:700;color:#90dfff;border-bottom:1px solid #438bb6;padding-bottom:7px}
.article-layout{background:radial-gradient(ellipse at 87% 0,rgba(24,102,160,.17),transparent 48%),#07182c;color:#eaf4ff;min-height:100vh}
.article-header{position:sticky;top:0;z-index:20;background:rgba(3,16,35,.95);border-bottom:1px solid rgba(141,195,238,.17);backdrop-filter:blur(16px)}
.article-nav{max-width:1180px;margin:auto;padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.article-brand{font-size:15px;font-weight:900;letter-spacing:.04em;display:flex;align-items:center;gap:11px;color:#fff}
.article-brand img{object-fit:contain;width:34px;height:38px}
.article-nav-links{display:flex;align-items:center;gap:19px;flex-wrap:wrap;font-size:13px}
.article-nav-links a{color:#c8e2f6}.article-nav-links a:hover{color:#fff}
.article-lang{padding:8px 12px;border:1px solid rgba(137,206,247,.3);border-radius:20px;color:#d6f3ff!important}
.article-main{max-width:1180px;padding:40px 24px 100px;margin:auto}
.article-breadcrumb{color:#96b8d1;font-size:12px;margin-bottom:30px;display:flex;flex-wrap:wrap;gap:10px}
.article-breadcrumb a{color:#9fdbff}
.article-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(240px,.8fr);gap:35px;align-items:center;padding-bottom:60px;border-bottom:1px solid rgba(148,196,228,.18)}
.article-kicker{font-size:11px;color:#8ee2ff;letter-spacing:.15em;font-weight:800}
.article-hero h1{font-weight:850;line-height:1.13;letter-spacing:-.05em;font-size:clamp(36px,4.2vw,58px);margin:20px 0 24px}
.article-lead{line-height:1.95;color:#c4d8e9;font-size:17px}
.article-visual{display:grid;place-items:center;min-height:330px;border:1px solid rgba(144,200,248,.18);background:radial-gradient(circle,#173e63,#07182d 70%);border-radius:18px;overflow:hidden}
.article-visual img{width:85%;height:300px;object-fit:contain;filter:drop-shadow(0 15px 23px rgba(0,0,0,.33))}
.article-visual.wide img{width:100%;height:330px;object-fit:cover;filter:none}
.article-visual figcaption{font-size:10px;color:#a9cde4;margin:0 18px 14px;text-align:center}
.article-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;padding:38px 0 54px}
.article-point{background:#0d2845;border-left:3px solid #9fe82d;border-radius:4px;padding:19px;color:#d2e5f4;font-size:14px;line-height:1.85}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 265px;gap:50px;align-items:start}
.article-copy h2{font-size:clamp(24px,2.5vw,34px);letter-spacing:-.03em;margin:45px 0 20px}
.article-copy ul{padding-left:1.2em;color:#b6d2e8;line-height:2.05;margin:0}
.article-copy li{margin-bottom:10px}
.article-copy p{color:#b6d2e8;line-height:2}
.article-copy a{color:#90dfff;text-decoration:underline;text-underline-offset:4px}
.article-side{position:sticky;top:100px;background:#0e2a48;border:1px solid rgba(165,211,246,.2);border-radius:13px;padding:25px}
.article-side h2{font-size:16px;margin:0 0 16px}
.article-side a{display:block;color:#9dd9fb;border-bottom:1px solid rgba(155,204,239,.14);padding:11px 0;font-size:13px;line-height:1.5}
.article-faq{margin-top:80px;border-top:1px solid rgba(148,196,228,.18);padding-top:24px}
.article-faq h2{font-size:30px;letter-spacing:-.02em}
.article-cta{margin-top:70px;border:1px solid rgba(151,215,244,.25);background:linear-gradient(120deg,#12395b,#09203b);padding:30px;border-radius:14px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:22px}
.article-cta h2{font-size:27px;margin:0 0 12px}
.article-cta p{color:#b7d4e9;line-height:1.7;margin:0}
.article-cta a{background:#8ce42d;color:#092018;padding:15px 21px;border-radius:7px;font-weight:750;white-space:nowrap}
.article-footer{padding:34px 24px;background:#031021;border-top:1px solid rgba(148,196,228,.2);color:#a7c0d6;font-size:12px}
.article-footer>div{max-width:1180px;margin:auto;display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between}
.article-footer a{color:#a9e2ff}
@media(max-width:860px){.seo-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.article-grid{grid-template-columns:1fr}.article-side{position:static}.article-hero{grid-template-columns:1fr}.article-points{grid-template-columns:1fr}.article-nav-links{gap:10px}}
@media(max-width:560px){.seo-discovery{padding:68px 0}.seo-cards{grid-template-columns:1fr}.article-nav{padding:13px 16px}.article-nav-links{font-size:11px}.article-main{padding-inline:18px}.article-hero{gap:8px}.article-visual{min-height:250px}.article-visual img{height:225px}.article-cta{grid-template-columns:1fr}.article-cta a{white-space:normal;text-align:center}.article-brand{font-size:12px}}