:root{--navy:#071f2d;--navy-2:#0b2a3a;--red:#ff353b;--blue:#139ce5;--ink:#172033;--muted:#667085;--line:#e7ebf0;--soft:#f5f8fb;--white:#fff;--radius:20px;--shadow:0 18px 50px rgba(7,31,45,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:16px/1.7 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#fff}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.header-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;align-items:center;margin-left:auto}.brand img{width:180px;max-height:48px;object-fit:contain;object-position:right center}.header-inner nav{display:flex;align-items:center;gap:28px;font-weight:700}.header-inner nav a{position:relative;padding:10px 0}.header-inner nav a.active,.header-inner nav a:hover{color:var(--blue)}.header-inner nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:3px;background:var(--red)}.hero{background:radial-gradient(circle at 80% 20%,rgba(19,156,229,.2),transparent 36%),linear-gradient(135deg,var(--navy),#03131d);color:#fff}.hero-inner{padding:90px 0 96px}.eyebrow{display:inline-block;color:var(--blue);font-size:13px;font-weight:900;letter-spacing:.14em}.hero h1{font-size:clamp(44px,7vw,76px);line-height:1.02;margin:16px 0}.hero p{max-width:760px;margin:0;color:#d3e2ea;font-size:20px}.posts-section{padding:76px 0 100px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}.section-heading h2,.faq h2{font-size:38px;line-height:1.15;margin:8px 0 0}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:10px;background:var(--blue);color:#fff;font-weight:800;transition:.2s}.button:hover{background:#087fc0;transform:translateY(-1px)}.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.post-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 10px 30px rgba(7,31,45,.06);transition:.25s}.post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.post-card-body{padding:26px}.post-meta{display:flex;flex-wrap:wrap;gap:10px 16px;color:var(--muted);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.post-meta span{color:var(--blue)}.post-card h2{font-size:24px;line-height:1.3;margin:14px 0 12px}.post-card p{color:var(--muted);margin:0 0 20px}.read-more{color:var(--blue);font-weight:900}.read-more span{display:inline-block;transition:.2s}.read-more:hover span{transform:translateX(4px)}.empty-state{padding:70px 24px;border:1px dashed #c7d1da;border-radius:var(--radius);background:var(--soft);text-align:center}.article-shell{padding:40px 0 100px}.breadcrumbs{display:flex;gap:10px;align-items:center;overflow:hidden;color:var(--muted);font-size:14px;white-space:nowrap}.breadcrumbs span:last-child{overflow:hidden;text-overflow:ellipsis}.article-header{max-width:940px;padding:58px 0 38px}.article-header h1{font-size:clamp(38px,6vw,68px);line-height:1.08;letter-spacing:-.035em;margin:18px 0}.article-lead{max-width:820px;color:var(--muted);font-size:21px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:64px;align-items:start}.article-content{font-size:18px}.article-content h2{font-size:34px;line-height:1.2;margin:48px 0 16px;color:var(--navy)}.article-content h2:first-child{margin-top:0}.article-content h3{font-size:24px;margin:34px 0 12px}.article-content p,.article-content ul,.article-content ol{margin:0 0 22px}.article-content a{color:var(--blue);text-decoration:underline}.article-content blockquote{margin:32px 0;padding:22px 26px;border-left:4px solid var(--red);background:var(--soft)}.product-panel{position:sticky;top:116px;padding:28px;border-radius:18px;background:var(--navy);color:#fff;box-shadow:var(--shadow)}.product-panel>span{color:#77ccf5;font-size:12px;font-weight:900;letter-spacing:.14em}.product-panel h2{font-size:25px;line-height:1.25}.product-panel p{color:#cfdee5}.faq{margin-top:80px;padding-top:60px;border-top:1px solid var(--line);max-width:900px}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{cursor:pointer;font-weight:900;font-size:18px}.faq p{color:var(--muted)}.site-footer{background:var(--navy);color:#fff}.footer-inner{display:grid;grid-template-columns:1fr auto;gap:24px;padding:54px 0}.footer-inner strong{display:block;font-size:26px}.footer-inner span,.footer-inner small{display:block;color:#adc3ce}.footer-links{display:flex;gap:22px;font-weight:700}.footer-inner small{grid-column:1/-1;padding-top:24px;border-top:1px solid rgba(255,255,255,.14)}
@media(max-width:900px){.header-inner{min-height:74px}.brand img{width:165px}.header-inner nav a:not(.active){display:none}.hero-inner{padding:64px 0 70px}.post-grid{grid-template-columns:1fr 1fr}.article-layout{grid-template-columns:1fr}.product-panel{position:static}.article-hero{min-height:300px}.footer-inner{grid-template-columns:1fr}}
@media(max-width:620px){.container{width:min(100% - 28px,1180px)}.post-grid{grid-template-columns:1fr}.section-heading{align-items:flex-start;flex-direction:column}.hero p,.article-lead{font-size:18px}.article-header{padding-top:42px}.article-hero{padding:20px;border-radius:18px}.article-content{font-size:17px}.article-content h2{font-size:28px}.footer-links{flex-wrap:wrap}}