:root{--ink:#17362f;--ink2:#244c42;--paper:#fffdf8;--cream:#f5f0e6;--sage:#dce9df;--accent:#b85634;--accent2:#984426;--line:#d9dfda;--muted:#62716c;--white:#fff;--shadow:0 10px 28px rgba(23,54,47,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.67}a{color:#246451}.wrap{max-width:1160px;margin:auto;padding:0 22px}
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}.navrow{min-height:72px;display:flex;align-items:center;gap:20px}.brand{font-weight:900;font-size:1.28rem;text-decoration:none;color:var(--ink);white-space:nowrap}.brand em{font-style:normal;color:var(--accent)}
.desktop-nav{display:flex;gap:17px;align-items:center;margin-left:auto}.desktop-nav a{text-decoration:none;color:var(--ink);font-size:.91rem;font-weight:750}.header-actions{display:flex;gap:10px;align-items:center}.cta-btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;padding:11px 15px;border-radius:8px;font-weight:850;white-space:nowrap}.cta-btn:hover{background:var(--accent2)}
.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;width:42px;height:42px;font-size:22px;cursor:pointer}.mobile-menu{display:none;background:#fff;border-top:1px solid var(--line);padding:8px 22px 18px}.mobile-menu.open{display:block}.mobile-menu a{display:block;padding:10px 0;font-weight:750;text-decoration:none;color:var(--ink);border-bottom:1px solid #eef0ed}
.hero{background:linear-gradient(135deg,var(--cream),var(--sage));padding:70px 0}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:38px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.76rem;font-weight:900;color:var(--accent)}h1{font-size:clamp(2.25rem,5vw,4.35rem);line-height:1.03;margin:.2em 0 .25em}h2{font-size:clamp(1.55rem,3vw,2.35rem);line-height:1.17;margin:1.5em 0 .55em}h3{line-height:1.25}.lede{font-size:1.17rem;color:#415650}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:23px;box-shadow:var(--shadow)}
section{padding:48px 0}.soft{background:var(--cream)}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.tag{display:inline-block;background:var(--sage);padding:4px 10px;border-radius:999px;font-size:.79rem;font-weight:800}
.content-layout{max-width:1160px;margin:auto;padding:40px 22px;display:grid;grid-template-columns:minmax(0,790px) 290px;gap:42px}.article h1{font-size:clamp(2.1rem,4.6vw,3.55rem)}.article p,.article li{font-size:1.04rem}.sidebar{align-self:start}.sidebar .card{margin-bottom:18px}.sidebar ul{padding-left:19px}.sidebar li{margin:7px 0}.breadcrumb{font-size:.87rem;color:var(--muted);margin-bottom:18px}.breadcrumb a{color:var(--muted)}.meta,.small{color:var(--muted);font-size:.88rem}.notice{border-left:4px solid var(--accent);background:var(--cream);padding:14px 17px;margin:23px 0}.experience{background:var(--sage);padding:17px;border-radius:10px;margin:23px 0}.affiliate-box{background:var(--ink);color:#fff;padding:24px;border-radius:14px;margin:30px 0}.affiliate-box h2,.affiliate-box h3{margin-top:0;color:#fff}.affiliate-box p{color:#e5eee9}.affiliate-box .cta-btn{background:var(--accent)}.affiliate-box a:not(.cta-btn){color:#fff}
table{width:100%;border-collapse:collapse;margin:22px 0;background:#fff}th,td{border:1px solid var(--line);padding:11px;text-align:left;vertical-align:top}th{background:var(--sage)}
footer{background:#10271f;color:#dce9df;padding:46px 0;margin-top:40px}footer a{color:#fff}.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:25px}.footer-links a{display:block;margin:5px 0}
.sitemap-list{columns:2;column-gap:40px}.sitemap-list li{break-inside:avoid;margin:7px 0}.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:#fff;padding:10px;z-index:100}
@media(max-width:850px){.desktop-nav{display:none}.menu-btn{display:block}.navrow{gap:8px;min-height:64px}.brand{font-size:1.08rem;margin-right:auto}.header-actions{margin-left:0;gap:7px}.header-actions .cta-btn{padding:9px 10px;font-size:.82rem}.hero-grid,.grid2,.grid3,.content-layout,.foot{grid-template-columns:1fr}.content-layout{padding-top:30px}.sidebar{position:static}.hero{padding:48px 0}.sitemap-list{columns:1}}
@media(max-width:390px){.brand{font-size:.98rem}.header-actions .cta-btn{font-size:.76rem;padding:8px}.menu-btn{width:39px;height:39px}}

/* Editorial-complete responsive refinements */
.popup-overlay{position:fixed;inset:0;background:rgba(10,28,23,.62);display:none;align-items:center;justify-content:center;padding:20px;z-index:1000}
.popup-overlay.show{display:flex}.popup-card{position:relative;background:#fff;max-width:520px;width:100%;border-radius:16px;padding:30px;box-shadow:0 24px 70px rgba(0,0,0,.28)}
.popup-card h2{margin-top:0}.popup-close{position:absolute;right:13px;top:11px;border:0;background:transparent;font-size:28px;line-height:1;cursor:pointer;color:var(--ink)}
.popup-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.stay-btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:11px 15px;border-radius:8px;font-weight:800;cursor:pointer}
.keypoints{background:#f8faf8;border:1px solid var(--line);border-radius:12px;padding:18px;margin:24px 0}.keypoints h2{margin-top:0;font-size:1.35rem}
@media(max-width:850px){
  .menu-btn,.mobile-menu{display:none!important}
  .navrow{display:flex;flex-wrap:nowrap}
  .brand{margin-right:auto}
  .header-actions{margin-left:auto}
  .header-actions .cta-btn{font-size:.9rem;padding:11px 14px}
}
@media(max-width:390px){
  .brand{font-size:.92rem}
  .header-actions .cta-btn{font-size:.82rem;padding:10px 11px}
}

/* Benchmark-plus editorial UX */
.page-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}.page-fact{background:#f7faf7;border:1px solid var(--line);border-radius:10px;padding:12px;font-size:.9rem}.page-fact strong{display:block;color:var(--ink)}
.takeaways{background:var(--sage);border-radius:14px;padding:20px;margin:24px 0}.takeaways h2{font-size:1.35rem;margin:0 0 10px}.takeaways ul{margin-bottom:0}
.toc{border:1px solid var(--line);border-radius:12px;padding:18px;margin:24px 0;background:#fff}.toc strong{display:block;margin-bottom:7px}.toc a{display:block;margin:5px 0;text-decoration:none}
.cluster-box{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;margin:28px 0}.cluster-links{display:flex;flex-wrap:wrap;gap:8px}.cluster-links a{background:#f2f6f3;border:1px solid var(--line);border-radius:999px;padding:7px 11px;text-decoration:none;font-size:.88rem}
.faq{margin-top:36px}.faq details{border-top:1px solid var(--line);padding:14px 0}.faq summary{font-weight:800;cursor:pointer}.freshness{font-size:.9rem;background:#f7faf7;border-left:3px solid #6b8d80;padding:11px 14px;margin:18px 0;color:#40534d}
.decision-path{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:22px 0}.decision-step{padding:13px;border-radius:10px;background:#f7faf7;border:1px solid var(--line);font-size:.88rem}.decision-step b{display:block}
.hub-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.hub-card{border:1px solid var(--line);border-radius:12px;padding:18px;background:#fff}.hub-card h3{margin-top:0}.source-note{font-size:.88rem;color:var(--muted);border-top:1px dashed var(--line);padding-top:12px;margin-top:22px}
@media(max-width:850px){.page-facts,.decision-path,.hub-grid{grid-template-columns:1fr}.page-facts{gap:7px}}