:root{--ice:#f7fbfd;--white:#ffffff;--steel:#4e718a;--steel-dark:#24465f;--black:#0d1419;--muted:#657580;--line:#d8e3e9;--soft:#eef5f8;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ice);color:var(--black);font-family:Inter,"Helvetica Neue",Arial,sans-serif;font-weight:300;line-height:1.7}img{max-width:100%;height:auto}a{color:inherit}.skip-link{position:absolute;left:-999px}.skip-link:focus{left:20px;top:20px;background:#fff;padding:10px 14px;z-index:9999}.site-header{position:sticky;top:0;z-index:50;background:rgba(247,251,253,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.header-inner{max-width:var(--max);margin:auto;min-height:82px;display:flex;align-items:center;gap:28px;padding:0 24px}.brand{display:flex;margin-right:auto}.brand img{display:block;height:44px;width:auto}.primary-nav .bip-menu{display:flex;gap:26px;list-style:none;margin:0;padding:0}.primary-nav a{text-decoration:none;font-size:13px;letter-spacing:.07em;text-transform:uppercase}.primary-nav a:hover{color:var(--steel)}.menu-toggle{display:none}.search-toggle,.menu-toggle{border:1px solid var(--line);background:#fff;color:var(--black);padding:10px 14px;cursor:pointer}.header-search{display:none;border-top:1px solid var(--line);padding:18px 24px;background:#fff}.header-search.is-open{display:block}.header-search .search-form{max-width:760px;margin:auto}.search-form{display:flex;gap:0;width:100%}.search-field{width:100%;min-height:52px;border:1px solid var(--steel);background:#fff;color:var(--black);padding:0 18px;font:inherit}.search-field::placeholder{color:#73838d}.search-submit{min-width:120px;border:1px solid var(--steel);background:var(--steel-dark);color:#fff;padding:0 22px;font:inherit;cursor:pointer}.search-field:focus,.search-submit:focus,.button:focus,a:focus-visible{outline:3px solid rgba(78,113,138,.3);outline-offset:3px}.arctic-hero{max-width:var(--max);margin:auto;min-height:690px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px;padding:92px 24px 72px}.hero-copy{max-width:670px}.eyebrow{display:block;color:var(--steel);font-size:12px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;margin-bottom:22px}.hero-copy h1,.section-heading h2,.search-band h2,.editorial-standard h2{font-size:clamp(46px,6vw,82px);line-height:1.04;letter-spacing:-.055em;font-weight:200;margin:0 0 28px}.hero-copy p{font-size:20px;color:var(--muted);max-width:620px}.hero-actions{display:flex;align-items:center;gap:28px;margin-top:38px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;background:var(--black);color:#fff;text-decoration:none;border:1px solid var(--black);font-size:13px;letter-spacing:.08em;text-transform:uppercase}.button:hover{background:var(--steel-dark)}.text-link{color:var(--steel-dark);font-weight:500;text-underline-offset:5px}.hero-art img{display:block;width:100%}.signal-strip{max-width:var(--max);margin:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);padding:0 24px}.signal-strip div{padding:28px 24px;border-right:1px solid var(--line)}.signal-strip div:last-child{border:0}.signal-strip strong{display:block;font-size:22px;font-weight:400}.signal-strip span{font-size:13px;color:var(--muted)}.focus-lines,.resource-section,.editorial-standard{max-width:var(--max);margin:auto;padding:120px 24px}.section-heading{max-width:820px;margin-bottom:64px}.section-heading h2,.search-band h2,.editorial-standard h2{font-size:clamp(38px,5vw,62px)}.focus-list{border-top:1px solid var(--line)}.focus-row{display:grid;grid-template-columns:70px 1fr auto;gap:30px;align-items:center;padding:34px 0;border-bottom:1px solid var(--line)}.focus-index{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--steel)}.focus-row h3{font-size:28px;font-weight:300;margin:0 0 5px}.focus-row p{margin:0;color:var(--muted)}.focus-row>a{color:var(--steel-dark);font-weight:500;text-decoration:none}.search-band{background:var(--black);color:#fff;padding:92px max(24px,calc((100vw - var(--max))/2 + 24px));display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end}.search-band .eyebrow{color:#9fc0d5}.search-band h2{margin-bottom:0}.search-band .search-field{background:#111b22;border-color:#5e7f95;color:#fff}.search-band .search-field::placeholder{color:#aab9c2}.search-band .search-submit{background:#fff;color:#111;border-color:#fff}.resource-list{border-top:1px solid var(--line)}.resource-card{display:grid;grid-template-columns:70px 260px 1fr;gap:34px;align-items:center;padding:34px 0;border-bottom:1px solid var(--line)}.card-number{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--steel)}.card-image{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--soft)}.card-image img{width:100%;height:100%;object-fit:cover}.placeholder{display:flex;align-items:center;justify-content:center;color:var(--steel);letter-spacing:.2em}.card-kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel)}.card-body h3{font-size:31px;line-height:1.2;font-weight:300;margin:8px 0 12px}.card-body h3 a{text-decoration:none}.card-body h3 a:hover{color:var(--steel-dark)}.card-body p{color:var(--muted);margin:0 0 16px}.card-meta{display:flex;justify-content:space-between;gap:20px;font-size:13px}.card-meta>a{color:var(--steel-dark);font-weight:500}.older-posts{text-align:center;margin-top:52px}.editorial-standard{border-top:1px solid var(--line);display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:end}.editorial-standard p{font-size:19px;color:var(--muted)}.site-footer{background:var(--black);color:#fff;margin-top:100px}.footer-inner{max-width:var(--max);margin:auto;padding:64px 24px;display:flex;justify-content:space-between;gap:50px}.footer-brand img{height:44px;width:auto}.footer-brand p{color:#b9c4cb;max-width:480px}.footer-links{display:flex;gap:24px;align-items:center}.footer-links a{color:#fff;text-underline-offset:5px}.footer-bottom{max-width:var(--max);margin:auto;padding:22px 24px;border-top:1px solid #26343d;color:#9eadb6;font-size:13px}.single-shell,.page-shell,.archive-shell,.search-shell,.error-shell{max-width:var(--max);margin:auto;padding:90px 24px}.single-layout{display:grid;grid-template-columns:minmax(0,780px) 260px;gap:80px;align-items:start}.single-header{max-width:860px;margin-bottom:45px}.single-header h1,.page-header h1,.archive-header h1{font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-.045em;font-weight:200;margin:12px 0 24px}.post-meta{display:flex;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:13px}.single-featured{margin:0 0 42px}.single-featured img{width:100%;display:block}.entry-content{font-family:Georgia,"Times New Roman",serif;font-size:19px;line-height:1.86}.entry-content h2,.entry-content h3{font-family:Inter,"Helvetica Neue",Arial,sans-serif;font-weight:300;line-height:1.25;margin-top:2em}.entry-content a{color:#17618b;font-weight:600;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}.entry-content a:visited{color:#654f8b}.entry-content a:hover{color:#0b3d5a;background:#e8f3f8}.entry-content img{max-width:100%;height:auto}.entry-content blockquote{border-left:2px solid var(--steel);margin:35px 0;padding:5px 0 5px 28px;color:#42545f}.entry-content table{width:100%;border-collapse:collapse}.entry-content th,.entry-content td{border:1px solid var(--line);padding:12px}.bip-link-cluster{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0;margin:38px 0}.bip-link-cluster strong{display:block;font-family:Inter,sans-serif;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);margin-bottom:10px}.bip-link-cluster a{display:block;margin:7px 0}.related-posts{margin-top:80px;border-top:1px solid var(--line);padding-top:54px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.related-card{border-top:1px solid var(--steel);padding-top:16px}.related-card img{aspect-ratio:16/10;object-fit:cover;width:100%}.related-card h3{font-size:21px;font-weight:300}.related-card h3 a{text-decoration:none}.related-card p{color:var(--muted);font-size:14px}.sidebar-card{position:sticky;top:110px;border-top:1px solid var(--steel);padding-top:22px}.sidebar-card h2{font-size:22px;font-weight:300}.sidebar-card a{color:var(--steel-dark)}
@media(max-width:900px){.primary-nav{display:none;position:absolute;top:82px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:20px 24px}.primary-nav.is-open{display:block}.primary-nav .bip-menu{display:grid;gap:12px}.menu-toggle{display:block}.arctic-hero,.search-band,.editorial-standard,.single-layout{grid-template-columns:1fr}.arctic-hero{gap:20px}.hero-art{order:-1;max-width:560px}.signal-strip{grid-template-columns:repeat(2,1fr)}.resource-card{grid-template-columns:50px 190px 1fr}.related-grid{grid-template-columns:1fr 1fr}.sidebar-card{position:static}}
@media(max-width:640px){.header-inner{padding:0 16px;gap:10px}.brand img{height:36px}.search-toggle{padding:9px 11px}.arctic-hero,.focus-lines,.resource-section,.editorial-standard,.single-shell,.page-shell,.archive-shell,.search-shell,.error-shell{padding-left:18px;padding-right:18px}.arctic-hero{padding-top:55px}.hero-copy h1{font-size:44px}.signal-strip{grid-template-columns:1fr;padding:0 18px}.signal-strip div{border-right:0;border-bottom:1px solid var(--line);padding:20px 0}.focus-row{grid-template-columns:42px 1fr}.focus-row>a{grid-column:2}.search-band{grid-template-columns:1fr;padding:65px 18px}.search-form{display:grid}.search-submit{min-height:52px}.resource-card{grid-template-columns:42px 1fr}.card-image{grid-column:2}.card-body{grid-column:2}.card-body h3{font-size:26px}.related-grid{grid-template-columns:1fr}.footer-inner{display:grid}.footer-links{display:grid}.single-header h1{font-size:42px}.entry-content{font-size:18px}}

.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.resource-grid .resource-card{display:block;padding:0;border:1px solid var(--line);background:#fff}.resource-grid .card-image{width:100%;aspect-ratio:16/10}.resource-grid .card-body{padding:22px}.resource-grid .card-number{display:none}.bip-inline-links{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0;margin:38px 0;font-family:Inter,Arial,sans-serif}.bip-inline-links>span{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);margin-bottom:10px}.bip-inline-links ul{margin:0;padding-left:20px}.bip-inline-links a{color:#17618b;font-weight:600}@media(max-width:800px){.resource-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.resource-grid{grid-template-columns:1fr}}

/* 1.1.0 audit fixes */
.menu-open{overflow:hidden}.menu-toggle[aria-expanded="true"],.search-toggle[aria-expanded="true"]{background:var(--steel-dark);color:#fff;border-color:var(--steel-dark)}.header-search.is-open{display:block}.primary-nav.is-open{display:block}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:13px;margin-bottom:28px}.breadcrumbs a{color:var(--steel-dark)}.post-deck{font-size:20px;color:var(--muted);max-width:780px}.sidebar-card a{display:inline-block;margin:5px 0;text-decoration:underline;text-underline-offset:4px}.error-shell{min-height:60vh}.error-shell h1{font-size:clamp(42px,6vw,72px);font-weight:200;letter-spacing:-.045em}.error-shell .search-form{max-width:720px;margin:32px 0}.page-shell .entry-content{max-width:820px}.archive-wrap{max-width:var(--max);margin:auto;padding:90px 24px}.archive-header{margin-bottom:48px}