:root{
 --brand-ocean:#0b4d8c;--brand-sky:#1da1f2;--brand-teal:#00c19f;--brand-green:#7ed957;--brand-sand:#f4f7fb;--brand-dark:#0f172a;
 --color-bg:#f8fafc;--color-bg-subtle:#f4f7fb;--color-surface:#fff;--color-surface-raised:#fff;
 --color-text:#0f172a;--color-text-muted:#475569;--color-text-subtle:#526176;--color-border:#d5e1ec;--color-border-strong:#7b92a7;
 --color-primary:#0b4d8c;--color-primary-hover:#083f75;--color-primary-active:#06345f;--color-primary-contrast:#fff;
 --color-accent:#007b65;--color-success:#126e4b;--color-warning:#8c5100;--color-danger:#b22c3e;--color-info:#126da6;--color-focus-ring:#0b4d8c;
 --shadow-sm:0 4px 16px #0b355b0a;--shadow-panel:0 20px 56px #0b355b14;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-panel:20px;color-scheme:light
}
[data-theme=dark]{--color-bg:#08111f;--color-bg-subtle:#0b1424;--color-surface:#0f172a;--color-surface-raised:#162033;--color-text:#f8fafc;--color-text-muted:#cbd5e1;--color-text-subtle:#a5b5ca;--color-border:#36455c;--color-border-strong:#7288a4;--color-primary:#4cb8f7;--color-primary-hover:#73c7f8;--color-primary-active:#96d6fa;--color-primary-contrast:#07111f;--color-accent:#20d7b3;--color-success:#48d49a;--color-warning:#f4b65f;--color-danger:#f47b86;--color-info:#67c7fa;--color-focus-ring:#67c7fa;--shadow-panel:0 20px 56px #0005;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.7}a{color:inherit;text-underline-offset:4px}button,input,select{font:inherit}img{max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.035em;line-height:1.13}h1{font-size:clamp(2.5rem,6vw,5.2rem)}h2{font-size:clamp(1.65rem,3vw,2.5rem)}h3{font-size:1.25rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:100;top:8px;left:16px;transform:translateY(-150%);background:var(--color-primary);color:var(--color-primary-contrast);padding:10px 16px;border-radius:var(--radius-sm)}.skip-link:focus{transform:none}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--color-focus-ring);outline-offset:3px}
.blog-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:28px;min-height:76px;padding:12px max(24px,calc((100vw - 1280px)/2));background:color-mix(in srgb,var(--color-bg) 92%,transparent);border-bottom:1px solid var(--color-border);backdrop-filter:blur(18px)}.blog-brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}.blog-brand strong,.blog-brand small{display:block}.blog-brand strong{font-size:15px}.blog-brand small{font-size:11px;color:var(--color-text-muted)}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:var(--radius-md);background:var(--color-primary);color:var(--color-primary-contrast);font-size:24px;font-weight:800;letter-spacing:-.08em}.brand-mark span{color:var(--brand-teal)}.blog-header nav{display:flex;align-items:center;gap:22px}.blog-header nav a{text-decoration:none;font-size:14px;font-weight:600}.blog-header nav a:hover{color:var(--color-primary)}.nav-product{display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm)}.nav-product img{width:34px;height:20px;object-fit:contain}.nav-toggle{display:none}.theme-control select{min-height:44px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);padding:8px}
.blog-hero{max-width:1280px;margin:auto;min-height:660px;padding:90px 24px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:80px;align-items:center}.hero-copy{max-width:760px}.eyebrow{display:block;margin-bottom:15px;text-transform:uppercase;letter-spacing:.13em;font-weight:750;font-size:12px;color:var(--color-accent)}.blog-hero h1{margin-bottom:26px;color:var(--color-text)}.blog-hero p{max-width:690px;font-size:20px;color:var(--color-text-muted)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 19px;border:1px solid var(--color-primary);border-radius:var(--radius-md);background:var(--color-primary);color:var(--color-primary-contrast);font-weight:700;font-size:14px;text-decoration:none;cursor:pointer}.button:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.button:active{background:var(--color-primary-active)}.button.secondary{background:transparent;color:var(--color-primary);border-color:var(--color-border-strong)}.button.secondary:hover{background:var(--color-bg-subtle)}.button.accent{background:var(--color-accent);border-color:var(--color-accent);color:#fff}.trust-list{display:flex;flex-wrap:wrap;gap:8px 24px;margin:28px 0 0;padding:0;list-style:none;color:var(--color-text-muted);font-size:14px}.trust-list li:before{content:'✓';margin-right:7px;color:var(--color-success);font-weight:800}
.hero-visual{position:relative;min-height:440px;border:1px solid var(--color-border);border-radius:36px;background:linear-gradient(145deg,#0b4d8c,#0b355b);overflow:hidden;box-shadow:var(--shadow-panel);color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center}.hero-visual:after{content:'';position:absolute;inset:auto -20% -30% 25%;height:70%;background:radial-gradient(circle,var(--brand-teal),transparent 65%);opacity:.48}.hero-visual strong{position:relative;z-index:2;font-size:110px;line-height:1}.hero-visual small{position:relative;z-index:2;font-size:16px;letter-spacing:.1em;text-transform:uppercase}.orbit{position:absolute;border:1px solid #ffffff55;border-radius:50%}.orbit-one{width:360px;height:360px}.orbit-two{width:250px;height:250px}.route{position:absolute;width:65%;height:35%;border-top:3px solid var(--brand-sky);border-radius:50%;transform:rotate(-18deg)}.point{position:absolute;width:14px;height:14px;border-radius:50%;background:var(--brand-green);box-shadow:0 0 0 8px #7ed95722}.point-a{top:22%;left:20%}.point-b{right:17%;top:38%;background:var(--brand-sky)}.point-c{bottom:18%;left:35%;background:var(--brand-teal)}
.featured-section,.discovery,.articles-section,.newsletter{max-width:1280px;margin:auto;padding:72px 24px}.featured-section{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.5fr);gap:60px;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.featured-section p{color:var(--color-text-muted);font-size:18px;max-width:760px}.featured-section aside{align-self:start;background:var(--color-bg-subtle);border:1px solid var(--color-border);border-radius:var(--radius-panel);padding:26px}.featured-section aside p{font-size:15px;margin:10px 0 0}.text-link,.card-link{color:var(--color-primary);font-weight:750}.article-meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--color-text-subtle);font-size:13px;margin:18px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:32px}.section-heading p{margin:0;color:var(--color-text-muted)}
.search{max-width:760px;margin-bottom:24px}.search label{display:block;font-weight:700;margin-bottom:8px}.search>div{display:flex}.search input{min-width:0;flex:1;min-height:48px;border:1px solid var(--color-border-strong);border-radius:var(--radius-md) 0 0 var(--radius-md);padding:10px 14px;background:var(--color-surface);color:var(--color-text);font-size:16px}.search button{min-height:48px;border:1px solid var(--color-primary);border-radius:0 var(--radius-md) var(--radius-md) 0;background:var(--color-primary);color:var(--color-primary-contrast);padding:10px 18px;font-weight:700}.category-list{display:flex;gap:8px;overflow-x:auto;padding:4px 4px 12px}.category-list a{flex:0 0 auto;text-decoration:none;border:1px solid var(--color-border);border-radius:999px;padding:8px 12px;background:var(--color-surface);font-size:13px}.category-list a span{color:var(--color-text-muted);margin-left:5px}.category-list [aria-current=page]{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-primary-contrast)}.category-list [aria-current=page] span{color:inherit}.articles-section{padding-top:40px}
.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.article-card{display:flex;flex-direction:column;min-width:0;padding:26px;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-sm);transition:transform .16s,border-color .16s}.article-card:hover{transform:translateY(-3px);border-color:var(--color-border-strong)}.card-top{display:flex;justify-content:space-between;gap:15px;align-items:start}.category{display:inline-flex;color:var(--color-accent);font-size:12px;font-weight:750}.number{font-size:24px;font-weight:800;color:var(--color-border)}.article-card h3{margin:18px 0 12px}.article-card h3 a{text-decoration:none}.article-card p{color:var(--color-text-muted);font-size:15px;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.article-card .article-meta{margin-top:auto;padding-top:16px}.card-link{margin-top:2px}.pagination{display:flex;justify-content:center;gap:8px;margin-top:42px}.pagination a{display:grid;place-items:center;min-width:44px;min-height:44px;border:1px solid var(--color-border);border-radius:var(--radius-sm);text-decoration:none;background:var(--color-surface)}.pagination [aria-current=page]{background:var(--color-primary);color:var(--color-primary-contrast);border-color:var(--color-primary)}.empty-state{text-align:center;padding:60px 24px;border:1px dashed var(--color-border-strong);border-radius:var(--radius-panel)}
.newsletter{margin-top:50px;margin-bottom:80px;display:flex;justify-content:space-between;align-items:center;gap:40px;background:linear-gradient(135deg,#0b4d8c,#0b355b);color:#fff;border-radius:32px}.newsletter h2{margin-bottom:10px}.newsletter p{margin:0;color:#d8e8f4;max-width:720px}.blog-footer{display:grid;grid-template-columns:1.1fr .6fr 1.3fr;gap:50px;max-width:1280px;margin:auto;padding:60px 24px 30px;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:14px}.blog-footer strong{display:block;color:var(--color-text);margin-bottom:10px}.blog-footer a{display:block;margin:6px 0}.footer-bottom{grid-column:1/-1;padding-top:24px;border-top:1px solid var(--color-border)}
.post-layout{max-width:1180px;margin:auto;padding:70px 24px 110px;display:grid;grid-template-columns:minmax(0,760px) 260px;gap:80px}.breadcrumbs{display:flex;gap:9px;flex-wrap:wrap;color:var(--color-text-muted);font-size:13px}.post-header{padding:48px 0 32px;border-bottom:1px solid var(--color-border)}.post-header h1{font-size:clamp(2.3rem,5vw,4.5rem);margin:18px 0 24px}.lead{font-size:20px;color:var(--color-text-muted)}.post-hero{margin:34px 0 38px;border-radius:var(--radius-panel);overflow:hidden;background:var(--color-bg-subtle);aspect-ratio:16/9;box-shadow:var(--shadow-panel)}.post-hero img{display:block;width:100%;height:100%;object-fit:cover}.answer-box{margin:34px 0;padding:22px 24px;border-left:5px solid var(--color-accent);background:var(--color-bg-subtle);border-radius:0 var(--radius-md) var(--radius-md) 0}.answer-box p{margin:6px 0 0;font-size:18px}.post-body section,.sources{padding:30px 0;border-bottom:1px solid var(--color-border)}.post-body h2,.sources h2{font-size:28px;margin-bottom:18px}.post-body p,.post-body li,.sources p,.sources li{font-size:17px;color:var(--color-text-muted)}.post-body ul,.sources ul{padding-left:22px}.post-body li{margin:10px 0}.sources a{color:var(--color-primary)}.disclaimer{margin:32px 0;padding:22px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}.disclaimer p{margin:8px 0 0;color:var(--color-text-muted)}.post-cta{margin:44px 0;padding:34px;border-radius:var(--radius-panel);background:#0b355b;color:#fff}.post-cta p{color:#d8e8f4}.post-navigation{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px}.post-navigation a{padding:18px;border:1px solid var(--color-border);border-radius:var(--radius-md);text-decoration:none;background:var(--color-surface)}.post-navigation a:last-child{text-align:right}.post-navigation small,.post-navigation span{display:block}.post-navigation small{color:var(--color-text-muted);margin-bottom:5px}.sticky-card{position:sticky;top:110px;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:22px;background:var(--color-surface);font-size:14px}.sticky-card ol{padding-left:20px;color:var(--color-text-muted)}.sticky-card li{margin:9px 0}.sticky-card a{color:var(--color-primary);font-weight:700}.not-found{max-width:760px;margin:auto;padding:120px 24px;min-height:60vh}.not-found p{color:var(--color-text-muted)}
.featured-image{display:block;margin-bottom:28px;border-radius:var(--radius-lg);overflow:hidden;background:var(--color-bg-subtle);aspect-ratio:16/9}.featured-image img{display:block;width:100%;height:100%;object-fit:cover}.article-card{padding:0;overflow:hidden}.card-image{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--color-bg-subtle)}.card-image img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .25s ease}.article-card:hover .card-image img{transform:scale(1.025)}.card-content{display:flex;flex:1;flex-direction:column;padding:22px 24px 24px}
@media(max-width:900px){.blog-header{flex-wrap:wrap;padding-inline:20px}.nav-toggle{display:inline-flex;align-items:center;justify-content:space-between;min-height:44px;padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text)}.blog-header nav{display:none;order:4;width:100%;flex-direction:column;align-items:stretch;gap:0}.blog-header nav[data-open]{display:flex}.blog-header nav a{padding:12px 0;border-bottom:1px solid var(--color-border)}.theme-control{order:3}.blog-hero{grid-template-columns:1fr;gap:40px;padding-top:60px}.hero-visual{min-height:330px}.featured-section{grid-template-columns:1fr}.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.post-layout{grid-template-columns:1fr}.post-aside{display:none}.blog-footer{grid-template-columns:1fr 1fr}.blog-footer>div:first-child{grid-column:1/-1}}
@media(max-width:620px){.blog-header{gap:10px;min-height:64px}.blog-brand strong{font-size:13px}.brand-mark{width:36px;height:36px}.theme-control select{max-width:96px}.blog-hero{padding:46px 20px}.blog-hero h1{font-size:clamp(2.35rem,12vw,3.5rem)}.blog-hero p{font-size:17px}.hero-actions .button{width:100%}.hero-visual{min-height:280px}.hero-visual strong{font-size:82px}.featured-section,.discovery,.articles-section,.newsletter{padding:50px 20px}.section-heading{display:block}.section-heading p{margin-top:10px}.search>div{display:block}.search input,.search button{width:100%;border-radius:var(--radius-md)}.search button{margin-top:8px}.article-grid{grid-template-columns:1fr}.newsletter{margin-inline:14px;border-radius:var(--radius-panel);display:block}.newsletter .button{margin-top:20px;width:100%}.blog-footer{grid-template-columns:1fr;padding-inline:20px}.blog-footer>div:first-child{grid-column:auto}.post-layout{padding:40px 20px 80px}.post-header{padding-top:34px}.post-header h1{font-size:clamp(2.2rem,11vw,3.2rem)}.lead{font-size:18px}.post-body h2,.sources h2{font-size:25px}.post-body p,.post-body li{font-size:16px}.post-cta{padding:24px}.post-navigation{grid-template-columns:1fr}.post-navigation a:last-child{text-align:left}}

.footer-product{display:inline-flex;margin-top:12px;padding:8px 10px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:#fff}.footer-product img{display:block;width:181px;height:auto}
.author-box{margin:32px 0;padding:22px;border:1px solid var(--color-border);border-left:5px solid var(--color-secondary);border-radius:var(--radius-md);background:var(--color-surface)}.author-box p{margin:8px 0 0;color:var(--color-text-muted)}.author-box a{display:inline-block;margin-top:12px;color:var(--color-primary);font-weight:750}.sticky-card ol a{color:var(--color-text-muted);font-weight:600;text-decoration:none}.sticky-card ol a:hover,.sticky-card ol a:focus{color:var(--color-primary);text-decoration:underline}.post-body section{scroll-margin-top:110px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.article-card,.card-image img{transition:none}.article-card:hover,.article-card:hover .card-image img{transform:none}}