:root{--ink:#14202b;--muted:#5d6a76;--paper:#f7f8f6;--card:#fff;--line:#dfe5e8;--accent:#f2b544;--accent2:#123b56;--good:#e9f4ec;--max:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
a{color:#0d587c;text-decoration-thickness:1px;text-underline-offset:3px}img{max-width:100%}.wrap{width:min(var(--max),calc(100% - 32px));margin:auto}
.top{background:#0f2737;color:#dfe9ee;font-size:.88rem}.top .wrap{padding:8px 0;text-align:center}
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:15px 0}.brand{display:flex;align-items:center;gap:10px;font-weight:850;font-size:1.15rem;color:var(--ink);text-decoration:none}.mark{width:34px;height:34px;border:3px solid var(--accent2);border-radius:8px;position:relative}.mark:before{content:"";position:absolute;width:18px;height:3px;background:var(--accent);left:5px;top:7px;box-shadow:0 7px 0 var(--accent),0 14px 0 var(--accent)}nav{display:flex;gap:18px;flex-wrap:wrap}nav a{text-decoration:none;color:#33434f;font-weight:650;font-size:.94rem}
.hero{background:linear-gradient(135deg,#102c3f,#1b4d69);color:#fff;padding:70px 0}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:50px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:800;color:#f5c45f}.hero h1{font-size:clamp(2.5rem,6vw,5rem);line-height:1.02;margin:.2em 0}.hero p{font-size:1.15rem;color:#dce8ed;max-width:700px}.gate-art{min-height:270px;border:1px solid #ffffff2e;border-radius:24px;position:relative;overflow:hidden;background:linear-gradient(160deg,#ffffff12,#ffffff03)}.gate-art:before{content:"";position:absolute;left:12%;right:12%;bottom:22%;height:90px;border:7px solid #d9e4e8;border-top-width:10px;background:repeating-linear-gradient(90deg,transparent 0 32px,#d9e4e8 33px 38px)}.gate-art:after{content:"";position:absolute;width:68px;height:88px;right:9%;bottom:18%;border-radius:8px;background:#f2b544;box-shadow:inset 0 0 0 6px #102c3f}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-block;background:var(--accent);color:#17212a!important;text-decoration:none;font-weight:850;padding:13px 18px;border-radius:9px;border:1px solid #d59b2f}.btn.secondary{background:transparent;color:#fff!important;border-color:#ffffff70}.btn.dark{background:var(--accent2);color:#fff!important;border-color:var(--accent2)}
main{padding:46px 0}.section{margin:0 0 54px}.section h2{font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.2;margin-bottom:10px}.lede{color:var(--muted);max-width:780px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:23px;box-shadow:0 8px 30px #18364b0a}.card h3{margin:0 0 8px;font-size:1.15rem}.card p{color:var(--muted);margin:.4em 0 1em}.card a.more{font-weight:800}.pill{display:inline-block;background:#edf2f4;color:#38505f;padding:4px 9px;border-radius:999px;font-size:.76rem;font-weight:800;margin-bottom:12px}
.article{display:grid;grid-template-columns:minmax(0,760px) 300px;gap:44px;align-items:start}.article h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.08;margin:.25em 0}.article h2{font-size:1.75rem;line-height:1.25;margin-top:2em}.article h3{margin-top:1.6em}.meta{color:var(--muted);font-size:.9rem}.callout{background:#fff7e6;border:1px solid #f0d292;border-radius:14px;padding:20px;margin:25px 0}.verdict{background:var(--good);border:1px solid #cfe3d4;border-radius:14px;padding:22px;margin:25px 0}.specs{width:100%;border-collapse:collapse;background:#fff;margin:22px 0}.specs th,.specs td{padding:12px 14px;border:1px solid var(--line);text-align:left}.specs th{width:42%;background:#f1f4f5}.sidebar{position:sticky;top:95px}.box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:16px}.box h3{margin-top:0}.box .btn{width:100%;text-align:center}.fine{font-size:.82rem;color:var(--muted)}
.breadcrumbs{font-size:.85rem;color:var(--muted);margin-bottom:22px}.breadcrumbs a{color:inherit}.toc{background:#fff;border:1px solid var(--line);padding:18px 22px;border-radius:12px;margin:25px 0}.toc strong{display:block;margin-bottom:8px}.toc a{display:block;padding:3px 0}
footer{background:#0e2534;color:#d9e5ea;padding:45px 0;margin-top:40px}footer a{color:#fff}.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.disclosure{font-size:.88rem;color:#b8c9d1}
@media(max-width:850px){.hero-grid,.article,.footgrid{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.gate-art{min-height:220px}.sidebar{position:static}nav{display:none}.hero{padding:48px 0}}
@media(max-width:560px){.grid{grid-template-columns:1fr}.wrap{width:min(100% - 24px,var(--max))}.hero h1{font-size:2.6rem}.actions .btn{width:100%;text-align:center}}

/* Production navigation and CTA refinements */
header{position:sticky;top:0}
.nav-actions{display:flex;align-items:center;gap:12px}
.header-cta{white-space:nowrap;padding:10px 14px;font-size:.88rem}
.menu-toggle{display:none;background:transparent;border:1px solid var(--line);border-radius:8px;width:42px;height:42px;padding:9px;cursor:pointer}
.menu-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0}
.sidebar{position:static!important}
.site-menu{display:flex;align-items:center;gap:18px}
.site-menu a{text-decoration:none;color:#33434f;font-weight:650;font-size:.94rem}
.sitemap-list{columns:2;column-gap:40px}.sitemap-list li{break-inside:avoid;margin:.45rem 0}
@media(max-width:850px){
 header{position:sticky;top:0}
 .nav{gap:8px;position:relative}
 .brand{font-size:1rem;white-space:nowrap}
 .brand .mark{width:30px;height:30px}
 .nav-actions{margin-left:auto;gap:7px}
 .header-cta{padding:9px 10px;font-size:.76rem}
 .menu-toggle{display:block}
 .site-menu{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 16px;box-shadow:0 12px 24px #14202b1a;flex-direction:column;align-items:stretch;gap:0}
 .site-menu.open{display:flex}
 .site-menu a{padding:11px 4px;border-bottom:1px solid #edf0f2}
 .site-menu a:last-child{border-bottom:0}
 .sitemap-list{columns:1}
}
@media(max-width:430px){
 .brand{font-size:.9rem;gap:6px}
 .brand .mark{display:none}
 .header-cta{font-size:.7rem;padding:8px 8px}
 .menu-toggle{width:38px;height:38px;padding:7px}
}

/* Final mobile header behavior */
@media(max-width:850px){
.menu-toggle{display:none!important}.site-menu{display:none!important}
.nav{display:flex!important;align-items:center;justify-content:space-between;gap:10px;padding:10px 0}
.nav-actions{margin-left:auto;display:flex;align-items:center}.header-cta{font-size:.82rem;padding:11px 14px;min-height:42px}.brand{flex:0 1 auto}}
@media(max-width:430px){.header-cta{font-size:.76rem;padding:10px 11px}.brand{font-size:.92rem}}
.cta-modal-backdrop{display:none;position:fixed;inset:0;background:#0c1720a8;z-index:1000;padding:18px;align-items:center;justify-content:center}
.cta-modal-backdrop.show{display:flex}.cta-modal{position:relative;width:min(520px,100%);background:#fff;border-radius:18px;padding:30px;box-shadow:0 24px 80px #0005}
.cta-modal h2{margin:0 40px 8px 0;font-size:1.65rem}.cta-modal p{color:var(--muted)}.cta-modal-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.cta-modal-actions .btn{flex:1;text-align:center;min-width:180px}.cta-modal-close{position:absolute;right:14px;top:12px;width:38px;height:38px;border:0;background:#eef2f4;border-radius:50%;font-size:1.4rem;cursor:pointer}
@media(max-width:560px){.cta-modal{padding:25px 20px}.cta-modal-actions .btn{width:100%;flex-basis:100%}}

/* Benchmark-plus library UX */
.quick-takes{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0}
.quick-take{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px;font-size:.92rem}
.quick-take strong{display:block;margin-bottom:3px}
.cluster-strip{background:#eef3f5;border:1px solid var(--line);border-radius:14px;padding:18px;margin:22px 0}
.cluster-strip strong{display:block;margin-bottom:8px}.cluster-links{display:flex;gap:8px;flex-wrap:wrap}
.cluster-links a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 10px;text-decoration:none;font-size:.84rem;font-weight:700}
.freshness{border-left:4px solid var(--accent);padding:10px 14px;background:#fff8e8;margin:20px 0;font-size:.9rem}
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin:9px 0;padding:12px 15px}.faq summary{cursor:pointer;font-weight:800}
.hub-hero{background:linear-gradient(135deg,#102c3f,#1b4d69);color:#fff;border-radius:20px;padding:38px;margin-bottom:28px}.hub-hero h1{margin:.1em 0}.hub-hero p{color:#dce8ed;max-width:780px}
.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.hub-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}.hub-card ul{padding-left:18px}
.pathway{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:20px 0}.pathway a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;text-decoration:none;font-weight:800}
.source-note{font-size:.86rem;color:var(--muted);border-top:1px solid var(--line);padding-top:16px;margin-top:28px}
@media(max-width:850px){.quick-takes,.hub-grid,.pathway{grid-template-columns:1fr}.cluster-links{display:grid}.cluster-links a{border-radius:8px}}

/* Layout integrity fixes */
.quick-takes{align-items:stretch}
.quick-take{min-width:0;line-height:1.5}
.quick-take strong{line-height:1.25}
.toc{display:block;clear:both;margin:20px 0 28px;padding:18px 20px;background:#f5f7f8;border:1px solid var(--line);border-radius:12px}
.toc strong{display:block;margin-bottom:8px}
.toc a,.toc span{display:block;padding:4px 0;line-height:1.4}
.article{align-items:start}
.article article{min-width:0}
.sidebar{min-width:0}
table{width:100%;border-collapse:collapse;display:block;overflow-x:auto}
@media(max-width:850px){
  .article{grid-template-columns:1fr!important}
  .sidebar{width:100%}
  .quick-takes{grid-template-columns:1fr!important}
  .toc{margin:16px 0 22px}
}

/* Accessible article jump links */
html{scroll-behavior:smooth}
article h2[id]{scroll-margin-top:96px}
.toc a{color:var(--ink);text-decoration:none;border-radius:6px;padding:6px 8px;margin-left:-8px}
.toc a:hover,.toc a:focus-visible{background:#fff;color:var(--accent);text-decoration:underline}
.toc a:focus-visible{outline:2px solid currentColor;outline-offset:2px}
@media(max-width:850px){article h2[id]{scroll-margin-top:82px}}