:root{--bg:#0a0d10;--panel:#11161b;--ink:#f5f6f7;--muted:#a7b0b7;--line:#273039;--sun:#f0b24d;--sea:#38b2ac;--sky:#5f9ee8;--clay:#d97757;--violet:#8f72d8}
*{box-sizing:border-box}html{background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 12% 0%,rgba(95,158,232,.10),transparent 32rem),radial-gradient(circle at 90% 8%,rgba(217,119,87,.09),transparent 28rem),var(--bg);line-height:1.62}.seo-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem clamp(1rem,4vw,4rem);background:rgba(10,13,16,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.07)}.seo-brand{color:#fff;text-decoration:none;font-weight:800;letter-spacing:.04em}.seo-brand strong{color:var(--sun)}.seo-nav{display:flex;gap:.85rem;flex-wrap:wrap;justify-content:flex-end}.seo-nav a{color:var(--muted);text-decoration:none;font-size:.9rem}.seo-nav a:hover{color:#fff}.seo-lang{border:1px solid var(--line);border-radius:999px;padding:.45rem .65rem;background:#11161b;color:#fff}.seo-shell{width:min(1120px,calc(100% - 2rem));margin:0 auto;padding:clamp(3rem,7vw,7rem) 0}.seo-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:clamp(2rem,6vw,6rem);align-items:end}.seo-kicker{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sun);font-weight:800}.seo-hero h1{font-size:clamp(2.8rem,7vw,6.4rem);line-height:.94;letter-spacing:-.055em;margin:.75rem 0 1.2rem;max-width:13ch}.seo-hero p{font-size:clamp(1.05rem,2vw,1.35rem);color:var(--muted);max-width:62ch}.seo-card{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.025));border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:1.35rem;box-shadow:0 24px 80px rgba(0,0,0,.18)}.seo-card strong{display:block;font-size:1.3rem;margin-bottom:.4rem}.seo-cta{display:inline-flex;align-items:center;justify-content:center;min-height:52px;border-radius:999px;padding:0 1.3rem;background:#fff;color:#0a0d10;text-decoration:none;font-weight:800;margin-top:1rem}.seo-cta.alt{background:transparent;color:#fff;border:1px solid var(--line);margin-left:.5rem}.seo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin:3rem 0}.seo-grid .seo-card{min-height:170px}.seo-grid h2,.seo-grid h3{margin:.2rem 0 .55rem}.seo-section{padding:2.6rem 0;border-top:1px solid rgba(255,255,255,.08)}.seo-section h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1.02;letter-spacing:-.035em;margin:.2rem 0 1rem;max-width:18ch}.seo-section h3{font-size:1.35rem;margin:1.8rem 0 .55rem}.seo-section p,.seo-section li{color:#c6ccd1;max-width:78ch}.seo-section a{color:#fff}.seo-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem 2rem;padding-left:1.2rem}.seo-faq details{border-top:1px solid var(--line);padding:1rem 0}.seo-faq summary{cursor:pointer;font-weight:800}.seo-faq p{margin:.6rem 0 0}.seo-footer{border-top:1px solid rgba(255,255,255,.08);padding:2rem clamp(1rem,4vw,4rem);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:var(--muted);font-size:.88rem}.seo-footer a{color:var(--muted)}.seo-note{font-size:.9rem;color:var(--muted)}.seo-breadcrumb{font-size:.84rem;color:var(--muted);margin-bottom:1.5rem}.seo-breadcrumb a{color:var(--muted)}.signal-line{height:4px;width:100%;background:linear-gradient(90deg,var(--sun),var(--clay),var(--violet),var(--sky),var(--sea));margin:0}
@media(max-width:800px){.seo-header{align-items:flex-start}.seo-nav{display:none}.seo-hero{grid-template-columns:1fr}.seo-grid{grid-template-columns:1fr}.seo-list{grid-template-columns:1fr}.seo-cta.alt{margin-left:0;margin-top:.6rem}.seo-shell{padding-top:3.5rem}}