:root{--ink:#132f36;--ink2:#294950;--muted:#6a7d81;--line:#dbe5e4;--paper:#fbfcfb;--soft:#f0f5f4;--accent:#668f8b;--serif:Georgia,'Times New Roman',serif;--sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.65}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,calc(100% - 44px));margin:auto}
.header{position:sticky;top:0;z-index:100;background:rgba(251,252,251,.94);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:14px}
.mark{width:56px;height:47px;display:grid;place-items:center;flex:none}
.mark img{width:100%;height:100%;object-fit:contain}
.brand strong{display:block;font-size:.88rem}
.brand small{display:block;color:var(--muted);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase}
.links{display:flex;align-items:center;gap:21px;font-size:.78rem;color:var(--ink2)}
.links a:hover,.nav-active{color:var(--accent)!important}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 17px;border-radius:7px;border:1px solid var(--ink);background:var(--ink);color:#fff;font-weight:700;font-size:.84rem}
.nav-cta{padding:10px 15px}
.links .nav-cta,.links .nav-cta:hover,.article-cta .btn,.article-cta .btn:hover{color:#fff!important;text-decoration:none;border-bottom-color:var(--ink)}
.menu,.mobile-nav{display:none}
.skip-link{position:fixed;top:-100px;left:20px;background:var(--ink);color:#fff;padding:12px 20px;z-index:200}
.skip-link:focus{top:10px}
.article-hero{padding:72px 0 76px;background:linear-gradient(115deg,#fbfcfb 40%,#edf4f2 100%)}
.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;font-size:.82rem;margin-bottom:27px;color:var(--ink2)}
.breadcrumb a{text-decoration:underline;text-underline-offset:4px}
.article-kicker{font-size:.71rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:800}
.article-hero h1{font-family:var(--serif);font-size:clamp(2.75rem,5.7vw,5rem);font-weight:400;letter-spacing:-.045em;line-height:1.03;max-width:970px;margin:14px 0 22px}
.article-hero .lead{font-size:1.08rem;color:var(--ink2);max-width:780px}
.article-meta{margin-top:22px;color:var(--muted);font-size:.78rem}
.article-layout{display:grid;grid-template-columns:minmax(0,790px) 260px;gap:72px;align-items:start;padding:82px 0 96px}
.article-body h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.8rem,3vw,2.45rem);line-height:1.15;margin:48px 0 15px}
.article-body h2:first-child{margin-top:0}
.article-body h3{font-family:var(--serif);font-weight:400;font-size:1.35rem;margin:30px 0 9px}
.article-body p,.article-body li{font-size:1.04rem;line-height:1.82;color:var(--ink2)}
.article-body ul{padding-left:24px}
.article-body li+li{margin-top:9px}
.article-body a{text-decoration:underline;text-underline-offset:4px}
.article-note{padding:24px 26px;border-left:3px solid var(--accent);background:var(--soft);margin:34px 0;color:var(--ink2)}
.article-aside{position:sticky;top:105px;border-top:2px solid var(--accent);padding-top:20px}
.article-aside h2{font-family:var(--serif);font-weight:400;font-size:1.45rem;margin:0 0 12px}
.article-aside a{display:block;padding:11px 0;border-bottom:1px solid var(--line);font-size:.84rem;color:var(--ink2)}
.article-cta{margin-top:28px;padding:24px;background:var(--soft)}
.article-cta p{font-size:.84rem;color:var(--muted);margin:0 0 15px}
.footer{padding:55px 0 30px;background:#102b31;color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:50px}
.footer p,.footer a{color:#b7cacc}
.footer h4{margin:0 0 13px;font-size:.72rem;letter-spacing:.13em;text-transform:uppercase;color:#d8e4e5}
.mark.light img{filter:brightness(0) invert(1);opacity:.94}
.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;color:#8fa8ab;font-size:.7rem}
a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
@media(max-width:980px){.links{display:none}
.menu{display:block;border:0;background:none;font-size:25px;color:var(--ink);cursor:pointer}
.mobile-nav.open{display:block;position:absolute;left:0;right:0;top:76px;background:var(--paper);border-bottom:1px solid var(--line);padding:18px 0 22px}
.mobile-nav.open .container{display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.article-layout{grid-template-columns:1fr}
.article-aside{display:none}
.mark{width:48px;height:48px}
}
@media(max-width:760px){.article-hero{padding:45px 0 52px}
.article-layout{padding:55px 0 70px}
.article-body h2{margin-top:38px}
.footer-grid{grid-template-columns:1fr;gap:28px}
.footer-bottom{flex-direction:column;gap:12px}
.brand strong{font-size:.76rem}
.nav{gap:12px}
}