:root{--buea-blue:#00335b;--buea-blue-2:#075985;--buea-orange:#e54a0a;--buea-ink:#102a43;--buea-muted:#52677a;--buea-bg:#f4f7fa;--buea-line:#dce6ee;--buea-mint:#dff6ee;--buea-white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--buea-bg);color:var(--buea-ink);font-family:Inter,Arial,sans-serif;line-height:1.65}
a{color:var(--buea-blue-2)}
.buea-skip{position:absolute;left:-9999px;top:0;z-index:1000;background:#fff;padding:12px 18px}.buea-skip:focus{left:12px;top:12px}
.buea-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);border-bottom:1px solid var(--buea-line);backdrop-filter:blur(12px)}
.buea-nav{width:min(1160px,calc(100% - 40px));min-height:82px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}
.buea-brand{display:flex;align-items:center;gap:12px;color:var(--buea-blue);text-decoration:none;font-weight:800}.buea-brand img{width:54px;height:54px;object-fit:contain}.buea-brand span{display:block;font-size:.78rem;font-weight:600;color:var(--buea-muted)}
.buea-links{display:flex;align-items:center;gap:20px}.buea-links a{text-decoration:none;color:var(--buea-ink);font-weight:650;font-size:.94rem}.buea-links .nav-cta{background:var(--buea-orange);color:#fff;padding:10px 16px;border-radius:9px}
.buea-hero{position:relative;overflow:hidden;background:linear-gradient(128deg,#002846 0%,#004676 58%,#08715d 100%);color:#fff;padding:86px 0 72px}
.buea-hero:before,.buea-hero:after{content:"";position:absolute;border-radius:50%;pointer-events:none}.buea-hero:before{width:520px;height:520px;right:-180px;top:-250px;background:rgba(255,255,255,.09)}.buea-hero:after{width:360px;height:360px;left:-180px;bottom:-250px;background:rgba(229,74,10,.22)}
.buea-wrap{width:min(1120px,calc(100% - 40px));margin:auto;position:relative}
.buea-hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:54px;align-items:center}
.buea-kicker,.buea-label{display:inline-flex;align-items:center;gap:8px;border-radius:999px;font-size:.75rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.buea-kicker{padding:7px 13px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.2);color:#fff}.buea-label{color:var(--buea-blue-2);background:#e5f2f9;padding:6px 12px}
.buea-hero h1{max-width:820px;margin:18px 0;font-size:clamp(2.35rem,5vw,4.8rem);line-height:1.02;letter-spacing:-.045em;color:#fff}.buea-hero h1 em{font-style:normal;color:#ffb081}.buea-hero .lead{font-size:clamp(1.06rem,1.8vw,1.28rem);max-width:720px;color:rgba(255,255,255,.91);line-height:1.6}
.buea-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.buea-btn{display:inline-flex;align-items:center;gap:9px;padding:13px 20px;border-radius:10px;text-decoration:none;font-weight:800}.buea-btn-primary{background:var(--buea-orange);color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.2)}.buea-btn-ghost{color:#fff;border:1px solid rgba(255,255,255,.38);background:rgba(255,255,255,.08)}
.buea-factbox{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:25px;box-shadow:0 24px 70px rgba(0,20,40,.25)}.buea-factbox strong{display:block;font-size:2.7rem;line-height:1;color:#ffb081;margin-bottom:10px}.buea-factbox p{margin:0;color:rgba(255,255,255,.9)}.buea-factbox hr{border:0;border-top:1px solid rgba(255,255,255,.2);margin:20px 0}.buea-facts{display:grid;grid-template-columns:1fr 1fr;gap:14px}.buea-facts span{font-size:.88rem}.buea-facts b{display:block;color:#fff;font-size:1.05rem}
.buea-quick{margin-top:-26px;position:relative}.buea-quick-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:16px;box-shadow:0 18px 46px rgba(10,43,68,.13);overflow:hidden}.buea-quick-item{padding:22px 20px;border-right:1px solid var(--buea-line)}.buea-quick-item:last-child{border:0}.buea-quick-item i{color:var(--buea-orange);font-size:1.5rem}.buea-quick-item b{display:block;margin-top:6px;color:var(--buea-blue)}.buea-quick-item span{font-size:.88rem;color:var(--buea-muted)}
.buea-section{padding:78px 0}.buea-section.white{background:#fff}.buea-section.tint{background:#eaf2f7}.buea-head{max-width:760px;margin-bottom:34px}.buea-head h2{margin:12px 0 10px;color:var(--buea-blue);font-size:clamp(1.9rem,3.5vw,3rem);line-height:1.15;letter-spacing:-.03em}.buea-head p{margin:0;color:var(--buea-muted);font-size:1.05rem}
.buea-answer{background:#fff;border-left:5px solid var(--buea-orange);border-radius:12px;padding:24px 26px;box-shadow:0 8px 28px rgba(10,43,68,.07);font-size:1.05rem}.buea-answer p{margin:0}
.buea-paths{display:grid;grid-template-columns:1fr 1fr;gap:24px}.buea-path{background:#fff;border:1px solid var(--buea-line);border-radius:18px;padding:30px;box-shadow:0 10px 35px rgba(12,46,72,.07)}.buea-path:first-child{border-top:5px solid var(--buea-orange)}.buea-path:last-child{border-top:5px solid #13936e}.buea-path-num{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:var(--buea-muted)}.buea-path h3{font-size:1.45rem;color:var(--buea-blue);margin:8px 0 12px}.buea-path ul{margin:18px 0 0;padding:0;list-style:none}.buea-path li{display:flex;gap:10px;margin:10px 0}.buea-path li i{color:#13936e;margin-top:5px}
.buea-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.buea-feature{background:#fff;border:1px solid var(--buea-line);border-radius:14px;padding:24px}.buea-feature i{font-size:2rem;color:var(--buea-orange)}.buea-feature h3{color:var(--buea-blue);margin:12px 0 6px}.buea-feature p{margin:0;color:var(--buea-muted)}
.buea-check{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:start}.buea-check-card{background:var(--buea-blue);color:#fff;border-radius:20px;padding:32px;position:sticky;top:110px}.buea-check-card h2{color:#fff;margin-top:0}.buea-check-card p{color:rgba(255,255,255,.86)}.buea-criteria{display:grid;gap:12px}.buea-criterion{display:flex;gap:14px;background:#fff;border:1px solid var(--buea-line);border-radius:12px;padding:17px 19px}.buea-criterion i{color:#13936e;font-size:1.35rem;margin-top:2px}.buea-criterion p{margin:0}.buea-note{margin-top:20px;color:var(--buea-muted);font-size:.92rem}
.buea-faq{max-width:900px}.buea-faq details{background:#fff;border:1px solid var(--buea-line);border-radius:12px;margin:12px 0;padding:0 20px}.buea-faq summary{cursor:pointer;color:var(--buea-blue);font-weight:800;padding:18px 0}.buea-faq details p{color:var(--buea-muted);margin:0;padding:0 0 20px}
.buea-cta{background:linear-gradient(135deg,var(--buea-orange),#b93606);color:#fff;border-radius:22px;padding:42px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.buea-cta h2{color:#fff;margin:0 0 8px;font-size:2rem}.buea-cta p{margin:0;color:rgba(255,255,255,.9)}.buea-cta .buea-btn{background:#fff;color:var(--buea-blue)}
.buea-sources{font-size:.9rem;color:var(--buea-muted)}.buea-sources li{margin:8px 0}
.buea-footer{background:#002846;color:#fff;padding:38px 0}.buea-footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:flex-start}.buea-footer p{margin:5px 0;color:rgba(255,255,255,.75)}.buea-footer a{color:#fff}.buea-footer-links{display:flex;flex-wrap:wrap;gap:16px}
.article-hero{background:linear-gradient(135deg,#002846,#075985);color:#fff;padding:70px 0}.article-hero h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.08;letter-spacing:-.04em;max-width:980px;margin:18px 0}.article-hero .lead{font-size:1.2rem;max-width:820px;color:rgba(255,255,255,.9)}.article-meta{display:flex;gap:16px;flex-wrap:wrap;color:rgba(255,255,255,.75);font-size:.9rem}
.article-body{max-width:860px;margin:auto;background:#fff;padding:44px clamp(22px,5vw,64px);border-radius:18px;box-shadow:0 18px 50px rgba(10,43,68,.1)}.article-body h2{color:var(--buea-blue);font-size:1.8rem;margin:38px 0 12px}.article-body h3{color:var(--buea-blue);margin-top:28px}.article-body p,.article-body li{font-size:1.04rem}.article-body .intro{font-size:1.18rem;color:var(--buea-ink)}.article-callout{background:var(--buea-mint);border-radius:12px;padding:22px 24px;margin:28px 0}.article-callout strong{color:#075c49}.article-body blockquote{margin:30px 0;padding:20px 24px;border-left:5px solid var(--buea-orange);background:#fff7ed;color:var(--buea-ink);font-size:1.12rem}
@media(max-width:900px){.buea-links a:not(.nav-cta){display:none}.buea-hero-grid,.buea-check{grid-template-columns:1fr}.buea-factbox{max-width:560px}.buea-quick-grid{grid-template-columns:1fr 1fr}.buea-quick-item:nth-child(2){border-right:0}.buea-quick-item:nth-child(-n+2){border-bottom:1px solid var(--buea-line)}.buea-feature-grid{grid-template-columns:1fr 1fr}.buea-check-card{position:static}.buea-cta{grid-template-columns:1fr}.buea-cta .buea-btn{justify-self:start}}
@media(max-width:640px){.buea-wrap,.buea-nav{width:min(100% - 28px,1120px)}.buea-brand span{display:none}.buea-nav{min-height:72px}.buea-hero{padding:62px 0 54px}.buea-paths,.buea-feature-grid{grid-template-columns:1fr}.buea-quick-grid{grid-template-columns:1fr}.buea-quick-item{border-right:0;border-bottom:1px solid var(--buea-line)!important}.buea-quick-item:last-child{border-bottom:0!important}.buea-section{padding:58px 0}.buea-cta{padding:28px}.buea-footer-grid{display:block}.buea-footer-links{margin-top:22px}.article-body{border-radius:0}.article-hero{padding:54px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}