:root{--paper:#fff;--ink:#122c3b;--navy:#102d3e;--blue:#096c86;--cyan:#74d6e4;--ice:#f0f6f8;--line:#dae5e9;--muted:#536b76;--signal:#c28a31}
body{background:#fff;line-height:1.7}.wrap{width:min(1120px,calc(100% - 48px))}
.site-header{position:relative;background:#fff;backdrop-filter:none;z-index:50}.site-header .nav{padding-block:18px;gap:16px}.brand{font-size:1rem;letter-spacing:-.025em}.brand-mark{width:34px;height:34px}
.directory-nav{border-top:1px solid var(--line);padding-top:8px;gap:8px 24px}.directory-nav>a,.nav-category>summary{font-size:.875rem;font-weight:600;padding:8px 0}.nav-count{font-size:.75rem;background:#edf5f7}.nav-panel{background:#fff;box-shadow:0 16px 30px #102d3e14;border-radius:0 0 12px 12px}.nav-panel a{font-weight:500}
.hero{background:#eff6f8;color:var(--ink)}.hero-grid{min-height:470px;padding:52px 0;gap:56px}.hero h1{font-size:clamp(2.6rem,4.6vw,4rem);line-height:1.08;letter-spacing:-.04em}.hero .lead{color:var(--muted);font-size:1.0625rem;margin:24px 0}.eyebrow,.hero .eyebrow{color:var(--blue);font-size:.8125rem;letter-spacing:.12em}.hero-note{color:var(--muted);font-size:.875rem}.hero-note b{color:#805716}.hero-visual{min-height:360px;aspect-ratio:4/3;box-shadow:none;border-radius:12px;background-color:#d9eaf0}.hero-visual::after{display:none}
.section{padding:64px 0}.section.alt{background:#f3f7f8}h2{font-size:clamp(1.85rem,3vw,2.6rem);line-height:1.16;letter-spacing:-.03em}.section-label{font-size:.8125rem}.section-intro{font-size:1rem;max-width:660px}.featured{border-radius:12px;overflow:hidden;margin-top:30px}.featured-image{min-height:310px}.featured-copy{padding:32px}.featured h3{font-size:1.85rem;line-height:1.2}.card-grid{gap:24px;margin-top:32px}.card{padding:24px;min-height:245px;border-radius:10px;box-shadow:none;transition:border-color .18s ease,box-shadow .18s ease}.card:hover{transform:none;border-color:#8bb9c5;box-shadow:0 8px 24px #102d3e0a}.card h3{font-size:1.45rem;line-height:1.22;margin:14px 0 12px}.card p{font-size:.9375rem}.card .meta,.article-meta{font-size:.8125rem;letter-spacing:.02em;text-transform:none}.read-link{font-size:.9375rem}
.article-head{padding:42px 0 38px;background:#eff6f8;color:var(--ink);border-bottom:1px solid var(--line)}.article-head h1{max-width:900px;font-size:clamp(2rem,3.8vw,3.35rem);line-height:1.13;letter-spacing:-.035em}.article-head .dek{max-width:780px;color:var(--muted);font-size:1.0625rem;margin:20px 0 0}.breadcrumb{color:var(--muted);font-size:.875rem;margin:0 0 22px}.article-head .eyebrow{margin-bottom:12px}
.article-shell{grid-template-columns:minmax(0,740px) 260px;gap:64px;padding:40px 0 72px}.article-body{font-size:1.0625rem;line-height:1.8}.article-body h2{font-size:1.75rem;line-height:1.25;letter-spacing:-.025em;margin:32px 0 14px}.article-body p{margin:0 0 20px}.article-body p,.article-body li{color:#304c5b}.article-body::before{display:none!important}.editorial-figure{margin:0 0 30px}.editorial-figure img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:10px}.editorial-figure figcaption{font-size:.8125rem;color:var(--muted);margin-top:8px;line-height:1.5}.article-aside{padding:0}.article-aside>div{padding:24px;background:#f4f8f9;border:1px solid var(--line);border-radius:10px;font-size:.9375rem}.article-aside b{font-size:1rem}.article-aside a{padding:10px 0;margin:0;border-top:1px solid var(--line);line-height:1.5}.notice{margin:30px 0;padding:20px;border-left:3px solid #bf9446;background:#faf7ee;font-size:.9375rem;border-radius:0 8px 8px 0}.related-reading{margin-top:36px;padding-top:8px;border-top:1px solid var(--line)}.related-reading a{display:inline-block;padding:6px 0}.article-image{display:none}.library-page .article-head::after{display:none}
.evidence{gap:48px}.evidence-card{border-left:3px solid #53a6b9;border-radius:0 8px 8px 0}.evidence .statement{font-size:2rem;line-height:1.22}.site-footer{padding:44px 0;background:#102d3e}.site-footer a,.site-footer p{color:#c0d2da}.site-footer a:hover{color:#fff}
.menu-toggle{border-radius:7px;min-height:44px;padding:10px 14px;font:600 .875rem var(--sans)}.menu-toggle::before{content:'☰';margin-right:8px;font-size:1.1rem}.site-header .header-search{width:min(100%,330px);z-index:60}.header-search label{font-size:.875rem;font-weight:600}.header-search input{border:1px solid #bdcfd6;border-radius:7px;background:#f7fafb}.search-results{border-color:var(--line);border-radius:8px}.search-results p{font-size:.875rem}.search-results a{font-size:.9375rem}
.privacy-notice{position:fixed;z-index:100;right:20px;bottom:20px;width:min(100% - 40px,590px);display:flex;gap:20px;align-items:center;padding:20px 22px;border:1px solid #b7d3da;border-radius:12px;background:#fff;box-shadow:0 16px 40px #102d3e2b;color:var(--ink)}.privacy-notice p{margin:0}.privacy-notice-title{font-weight:800;margin-bottom:4px!important}.privacy-notice-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-end;flex-shrink:0}.privacy-notice button,.contact-form button{min-height:42px;padding:9px 14px;border:0;border-radius:7px;background:var(--blue);color:#fff;font:600 .9rem var(--sans);cursor:pointer}.privacy-link,.privacy-control{font:600 .875rem var(--sans);color:var(--blue);background:transparent;border:0;padding:7px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.contact-address{padding:18px 20px;border-left:3px solid var(--cyan);background:var(--ice);font-style:normal;line-height:1.8}.contact-form{display:grid;gap:8px;margin:20px 0}.contact-form input,.contact-form textarea{width:100%;padding:11px 12px;border:1px solid #bdcfd6;border-radius:7px;background:#fff;color:var(--ink);font:inherit}.contact-form button{justify-self:start;margin-top:6px}
.product-context{margin:36px 0;padding:26px;border:1px solid #b9d7df;border-radius:10px;background:#f1f8fa}.product-context h2{margin:4px 0 12px}.product-context p{max-width:680px}.product-context-label{margin:0!important;color:var(--blue)!important;font-size:.75rem;font-weight:800;letter-spacing:.12em}.product-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}.product-links a{display:grid;gap:4px;padding:16px;border:1px solid #b9d7df;border-radius:8px;background:#fff;color:var(--ink);text-decoration:none}.product-links a:hover{border-color:var(--blue);box-shadow:0 5px 16px #102d3e12}.product-links span{color:var(--blue);font-size:.875rem;line-height:1.45}.product-context-order{margin:18px 0 0!important;font-size:.9375rem;font-weight:700}
@media(max-width:800px){.product-context{margin:30px 0;padding:20px}.product-links{grid-template-columns:1fr}}
@media(max-width:1000px) and (min-width:801px){.directory-nav{gap:8px 15px}.directory-nav>a,.nav-category>summary{font-size:.8125rem}.article-shell{gap:32px;grid-template-columns:minmax(0,1fr) 230px}}
@media(max-width:800px){.wrap{width:calc(100% - 36px)}.site-header .nav{min-height:66px;padding:14px 0;align-items:center;flex-direction:row;gap:12px}.brand{max-width:calc(100% - 112px);font-size:.875rem;line-height:1.3}.brand-mark{width:30px;height:30px}.menu-toggle{margin-left:auto}.header-search label{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.site-header .directory-nav{max-height:60dvh;padding-top:8px}.directory-nav>a,.nav-category>summary{padding:12px 0;font-size:.9375rem}.nav-panel a{font-size:.9375rem!important}.hero-grid{min-height:0;padding:36px 0;gap:28px}.hero h1{font-size:2.65rem;line-height:1.08}.hero-visual{min-height:0;aspect-ratio:3/2;border-radius:9px}.section{padding:44px 0}.card-grid{gap:16px}.card{min-height:0;padding:22px}.card h3{font-size:1.4rem}.featured-copy{padding:24px}.featured-image{min-height:0;aspect-ratio:3/2}.article-head{padding:28px 0 30px}.article-head h1{font-size:2.1rem;line-height:1.15}.article-head .dek{font-size:1rem}.breadcrumb{font-size:.8125rem;margin-bottom:18px}.article-shell{grid-template-columns:1fr;gap:32px;padding:26px 0 44px}.article-body{font-size:1rem}.article-body h2{font-size:1.55rem;margin-top:28px}.editorial-figure{margin-bottom:24px}.editorial-figure img{border-radius:8px}.evidence{gap:24px}.evidence .statement{font-size:1.7rem}.footer-grid{gap:24px}.site-footer{padding:32px 0}.faq{gap:8px}.privacy-notice{right:12px;bottom:12px;width:calc(100% - 24px);display:block;padding:18px}.privacy-notice-actions{justify-content:flex-start;margin-top:14px}}