:root{--ground:#edeae3;--ink:#191a1e;--blue-t:#2f6fe0;--blue-l:#2456b0;--blue-r:#1b4085;--clay-t:#e0752f;--clay-l:#b05b24;--clay-r:#85431b;--green-t:#2e8b72;--green-l:#246e5a;--green-r:#1b5243;--plum-t:#6b3fa8;--plum-l:#543186;--plum-r:#3f2464;--stone-t:#d8d4cb;--stone-l:#bfbAAF;--stone-r:#a19c90;--beacon:#f5c542;--d-lead:24px;--d-feature:16px;--d-standard:10px;--d-list:4px;--d-chip:3px;--max:1440px;--reading:900px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ground);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:19px;line-height:1.75;overflow-x:hidden}a{color:inherit}.zzn-skip{position:absolute;left:-9999px;top:8px;background:var(--ground);padding:8px 14px;z-index:9999}.zzn-skip:focus{left:8px}.zzn-blue{--face-top:var(--blue-t);--face-left:var(--blue-l);--face-right:var(--blue-r);background:var(--face-top);color:#fff}.zzn-clay{--face-top:var(--clay-t);--face-left:var(--clay-l);--face-right:var(--clay-r);background:var(--face-top);color:var(--ink)}.zzn-green{--face-top:var(--green-t);--face-left:var(--green-l);--face-right:var(--green-r);background:var(--face-top);color:#fff}.zzn-plum{--face-top:var(--plum-t);--face-left:var(--plum-l);--face-right:var(--plum-r);background:var(--face-top);color:#fff}.zzn-stone{--face-top:var(--stone-t);--face-left:var(--stone-l);--face-right:var(--stone-r);background:var(--face-top);color:var(--ink)}.zzn-beacon{--face-top:var(--beacon);--face-left:#d6a832;--face-right:#a78120;background:var(--face-top);color:var(--ink)}
.zzn-extrude-lead{box-shadow:var(--shadow-lead)}.zzn-extrude-feature{box-shadow:var(--shadow-feature)}.zzn-extrude-standard{box-shadow:var(--shadow-standard)}.zzn-extrude-list{box-shadow:var(--shadow-list)}.zzn-extrude-header{box-shadow:4px 4px 0 #0d0e11,8px 8px 0 #0d0e11}.zzn-contact{filter:drop-shadow(2px 4px 6px rgba(25,26,30,.14))}
.zzn-header{position:sticky;top:0;z-index:100;padding-bottom:10px}.zzn-header-inner{min-height:80px;background:var(--ink);color:var(--ground);display:grid;grid-template-columns:300px 1fr auto;align-items:center;gap:24px;padding:0 24px}.zzn-brand img,.zzn-footer-brand img{display:block;width:265px}.zzn-nav ul,.zzn-primary-fallback{display:flex;justify-content:center;gap:18px;list-style:none;margin:0;padding:0}.zzn-nav a{display:block;background:var(--stone-t);color:var(--ink);padding:10px 12px;text-decoration:none;font-size:11px;text-transform:uppercase;letter-spacing:.08em;box-shadow:3px 3px 0 var(--stone-r)}.zzn-nav a:hover{box-shadow:3px 3px 0 var(--stone-r),6px 6px 0 var(--stone-r)}.zzn-actions{display:flex;gap:10px}.zzn-action-box{border:0;background:var(--beacon);color:var(--ink);padding:10px 12px;box-shadow:3px 3px 0 #a78120;cursor:pointer}.zzn-trust{margin:8px 0 0 20px;width:max-content;max-width:90%;background:var(--stone-t);--face-right:var(--stone-r);padding:7px 12px;display:flex;gap:18px;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.zzn-header.is-condensed .zzn-header-inner{min-height:56px;box-shadow:4px 4px 0 #0d0e11}.zzn-header.is-condensed .zzn-trust{display:none}.zzn-main{max-width:var(--max);margin:auto;padding:40px 32px 100px}.zzn-tower-wrap{position:relative;min-height:620px;margin-bottom:110px;padding-right:34px}.zzn-tower{width:55%;min-height:420px;padding:42px;margin-top:40px}.zzn-tower h1{font-size:clamp(42px,4.5vw,54px);line-height:1.04;margin:18px 0}.zzn-tower h1 a{text-decoration:none}.zzn-tower p{font-size:17px}.zzn-tower-image{position:absolute;right:20px;top:160px;width:54%;padding:0}.zzn-tower-image img{display:block;width:100%;height:360px;object-fit:cover;filter:contrast(1.05) saturate(1.03)}.zzn-chip{display:inline-block;padding:6px 8px;background:var(--beacon);color:var(--ink);font-size:11px;text-transform:uppercase;letter-spacing:.08em;box-shadow:3px 3px 0 #a78120}.zzn-chip-light{background:#fff;color:var(--ink);box-shadow:3px 3px 0 rgba(255,255,255,.35)}.zzn-chip-dark{background:var(--ink);color:#fff;box-shadow:3px 3px 0 #000}.zzn-meta,.zzn-article-meta{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.zzn-district{margin-bottom:110px}.zzn-district header,.zzn-foundation header,.zzn-low-grid header,.zzn-pavement header{margin-bottom:28px}.zzn-district header span,.zzn-foundation header span,.zzn-low-grid header span,.zzn-pavement header span{font-size:11px;text-transform:uppercase;letter-spacing:.08em}.zzn-district h2,.zzn-foundation h2,.zzn-low-grid h2,.zzn-pavement h2{font-size:34px;margin:6px 0}.zzn-district-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;padding-right:20px}.zzn-district-block{padding:24px;min-height:520px}.zzn-district-block:nth-child(1){margin-top:0}.zzn-district-block:nth-child(2){margin-top:50px}.zzn-district-block:nth-child(3){margin-top:100px}.zzn-block-image img,.zzn-grid-thumb img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;filter:contrast(1.05) saturate(1.03)}.zzn-block-image{position:relative}.zzn-block-image .zzn-chip{position:absolute;left:10px;bottom:10px}.zzn-district h3{font-size:24px;line-height:1.1}.zzn-district h3 a{text-decoration:none}.zzn-district p{font-size:15px}.zzn-foundation{--face-top:var(--stone-t);--face-right:var(--stone-r);padding:32px;margin-bottom:110px}.zzn-foundation-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:28px}.zzn-foundation-grid article{padding:20px}.zzn-number{display:block;font-size:58px;line-height:1;font-weight:800;text-shadow:2px 2px 0 rgba(25,26,30,.18),4px 4px 0 rgba(25,26,30,.12)}.zzn-foundation-grid span,.zzn-foundation-grid em{display:block;font-size:12px;font-style:normal;margin-top:8px}.zzn-stacked-feature{position:relative;min-height:330px;margin-bottom:110px}.zzn-stack-base{position:absolute;left:5%;right:5%;top:60px;height:190px}.zzn-stack-top{position:absolute;left:18%;top:20px;width:58%;padding:28px}.zzn-stack-top h2{font-size:34px;line-height:1.08}.zzn-stack-top h2 a{text-decoration:none}.zzn-low-grid{margin-bottom:110px}.zzn-low-grid-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;padding-right:18px}.zzn-low-grid article{padding:18px;min-height:320px}.zzn-low-grid h3{font-size:20px;line-height:1.15}.zzn-low-grid h3 a{text-decoration:none}.zzn-pavement-list{display:grid;gap:14px;padding-right:8px}.zzn-pavement-list article{padding:14px 16px;display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center}.zzn-pavement-list h3{font-size:18px;margin:0}.zzn-pavement-list h3 a{text-decoration:none}.zzn-pavement-list article>.zzn-meta{grid-column:1/3}.zzn-older{display:inline-block;margin:36px 0 0;padding:12px 18px;text-decoration:none}.zzn-ad-slot{max-width:900px;margin:70px auto;min-height:120px;background:var(--ground);border:1px solid var(--ink);padding:16px;box-shadow:none!important;filter:none!important}.zzn-ad-slot>span{display:block;font-size:10px;letter-spacing:.08em;text-transform:uppercase}.zzn-footer{background:var(--ink);color:var(--ground);--face-right:#0d0e11;padding:50px 36px;margin-top:40px}.zzn-footer-inner{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1fr 1.4fr .8fr;gap:36px}.zzn-footer-cats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.zzn-footer-chip{background:var(--stone-t);color:var(--ink);padding:8px 10px;text-decoration:none;--face-right:var(--stone-r)}.zzn-footer-policy{display:grid;gap:8px}.zzn-footer-policy a{color:var(--ground)}.zzn-search-overlay{position:fixed;inset:0;z-index:999;background:rgba(237,234,227,.96);display:grid;place-items:center;padding:24px}.zzn-search-overlay[hidden]{display:none!important}.zzn-search-panel{width:min(820px,92vw);padding:40px;position:relative;--face-right:var(--stone-r)}.zzn-search-close{position:absolute;right:12px;top:12px;border:0;background:var(--beacon);width:40px;height:40px}.zzn-search-panel h2{font-size:38px}.zzn-search-form{display:grid;grid-template-columns:1fr auto;gap:12px}.zzn-search-form input{border:1px solid var(--ink);padding:13px;background:var(--ground);font-size:18px}.zzn-search-form button{border:0;background:var(--blue-t);color:#fff;padding:0 18px}.zzn-article-shell{max-width:var(--max);margin:auto;padding:70px 24px 120px;display:grid;grid-template-columns:170px minmax(0,var(--reading)) 230px;gap:34px;justify-content:center}.zzn-toc,.zzn-marginalia{position:sticky;top:120px;align-self:start;font-size:12px}.zzn-toc-links{display:grid;gap:10px;margin-top:12px}.zzn-toc-links a{display:block;background:var(--stone-t);padding:7px 9px;text-decoration:none;box-shadow:2px 2px 0 var(--stone-r)}.zzn-breadcrumb{font-size:11px;text-transform:uppercase;margin-bottom:24px}.zzn-article-hero{position:relative;min-height:620px}.zzn-article-image{width:70%;margin-left:30%;--face-right:var(--stone-r)}.zzn-article-image img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}.zzn-article-head{width:62%;margin-top:-70px;padding:28px;position:relative;z-index:2;--face-right:var(--blue-r)}.zzn-article h1{font-size:48px;line-height:1.05}.zzn-keypoints{margin:60px 0 50px;padding:22px;--face-right:var(--stone-r)}.entry-content{max-width:900px;font-size:19px;line-height:1.75;border-left:4px solid var(--stone-r);padding-left:24px}.entry-content p{margin:0 0 1.4em}.entry-content h2{font-size:30px;margin:2.1em 0 .7em}.entry-content a{color:var(--blue-t);text-decoration-thickness:2px}.entry-content .alignwide,.entry-content blockquote,.entry-content table{width:calc(100% + 240px);max-width:1140px;margin-left:-120px}.entry-content .alignfull{width:min(1440px,calc(100vw - 48px));margin-left:50%;transform:translateX(-50%)}.entry-content blockquote{background:var(--green-t);color:#fff;padding:28px;box-shadow:4px 4px 0 var(--green-r),8px 8px 0 var(--green-r),10px 10px 0 var(--green-r)}.entry-content table{border-collapse:collapse;background:var(--ground);box-shadow:none!important}.entry-content th,.entry-content td{border:1px solid var(--stone-r);padding:10px;text-align:left}.entry-content iframe,.entry-content embed{max-width:100%;border:1px solid var(--stone-r);box-shadow:none!important}.zzn-also{margin:30px 0;padding:18px;background:var(--stone-t);border-left:4px solid var(--blue-t)}.zzn-author-box{display:grid;grid-template-columns:110px 1fr;gap:22px;margin-top:60px}.zzn-author-photo{width:100px;height:100px;--face-right:var(--stone-r)}.zzn-author-photo img{width:100%;height:100%;object-fit:cover}.zzn-related{margin-top:70px}.zzn-related>div{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.zzn-related article{padding:18px;--face-right:var(--stone-r)}.zzn-related h3{font-size:22px}.zzn-archive{max-width:1280px;margin:auto;padding:70px 36px 120px}.zzn-archive-head{margin-bottom:40px}.zzn-archive-head h1{font-size:48px}.zzn-archive-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.zzn-archive-grid article{padding:22px}.zzn-archive-grid h2{font-size:25px}.zzn-page{max-width:920px;margin:auto;padding:70px 24px 100px}.zzn-page h1{font-size:46px}.zzn-404{min-height:70vh;display:grid;place-items:center}.zzn-404 section{width:min(760px,90vw)}.zzn-missing-space{height:180px;width:280px;border:2px dashed var(--stone-r);margin-bottom:30px}.zzn-404 h1{font-size:42px}.zzn-404 nav{display:flex;gap:14px;flex-wrap:wrap}.zzn-404 nav a{padding:9px 12px;text-decoration:none;--face-right:var(--stone-r)}.zzn-hp{position:absolute!important;left:-9999px!important}*:focus-visible{outline:3px solid var(--beacon);outline-offset:2px;box-shadow:0 0 0 2px var(--ink)}
@media(max-width:1199px){.zzn-toc,.zzn-marginalia{display:none}.zzn-article-shell{display:block;width:90%;padding-inline:0}.entry-content .alignwide,.entry-content blockquote,.entry-content table,.entry-content .alignfull{width:100%;max-width:100%;margin-left:0;transform:none}.zzn-low-grid-inner{grid-template-columns:repeat(3,1fr)}}
@media(max-width:767px){.zzn-header-inner{min-height:64px;grid-template-columns:1fr auto;padding:0 14px}.zzn-brand img{width:210px}.zzn-nav{display:none}.zzn-trust{max-width:calc(100% - 24px);overflow-x:auto;white-space:nowrap}.zzn-main{padding:30px 18px 80px}.zzn-extrude-lead{box-shadow:var(--shadow-lead)}.zzn-extrude-feature{box-shadow:var(--shadow-feature)}.zzn-extrude-standard{box-shadow:var(--shadow-standard)}.zzn-extrude-list{box-shadow:var(--shadow-list)}.zzn-contact{filter:none}.zzn-tower-wrap{min-height:0;padding-right:14px;margin-bottom:80px}.zzn-tower{width:100%;min-height:0;padding:24px}.zzn-tower h1{font-size:36px}.zzn-tower-image{position:relative;right:auto;top:auto;width:96%;margin:24px 0 0 2%}.zzn-tower-image img{height:auto}.zzn-district-grid{grid-template-columns:1fr;padding-right:10px}.zzn-district-block:nth-child(n){margin-top:0}.zzn-foundation-grid{grid-template-columns:1fr 1fr}.zzn-stacked-feature{min-height:380px}.zzn-stack-base{left:0;right:8%;top:90px}.zzn-stack-top{left:6%;top:30px;width:84%}.zzn-low-grid-inner{grid-template-columns:1fr 1fr}.zzn-footer-inner{grid-template-columns:1fr}.zzn-search-form{grid-template-columns:1fr}.zzn-article-image{width:96%;margin-left:0}.zzn-article-head{width:94%;margin-top:20px}.zzn-article h1{font-size:36px}.entry-content{font-size:17px;padding-left:16px}.zzn-related>div{grid-template-columns:1fr}.zzn-archive-grid{grid-template-columns:1fr}.zzn-page{padding-inline:18px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}


/* =========================================================
   v2.0.0 — prompt-accurate Isometric Depth rebuild
   ========================================================= */
.zzn-solid{position:relative;isolation:isolate;margin-right:calc(var(--d-standard) + 8px);margin-bottom:calc(var(--d-standard) + 8px)}
.zzn-extrude-lead{margin-right:calc(var(--d-lead) + 8px);margin-bottom:calc(var(--d-lead) + 8px)}
.zzn-extrude-feature{margin-right:calc(var(--d-feature) + 8px);margin-bottom:calc(var(--d-feature) + 8px)}
.zzn-extrude-standard{margin-right:calc(var(--d-standard) + 8px);margin-bottom:calc(var(--d-standard) + 8px)}
.zzn-extrude-list{margin-right:calc(var(--d-list) + 6px);margin-bottom:calc(var(--d-list) + 6px)}
.zzn-solid:before{content:"";position:absolute;left:0;right:0;bottom:calc(-1 * min(var(--d-standard),10px));height:min(var(--d-standard),10px);background:var(--face-left);clip-path:polygon(0 0,100% 0,calc(100% - 10px) 100%,10px 100%);z-index:-1;pointer-events:none}
.zzn-extrude-lead:before{bottom:-10px;height:10px}.zzn-extrude-feature:before{bottom:-10px;height:10px}.zzn-extrude-list:before{bottom:-4px;height:4px}
.zzn-side-code{position:absolute;right:-8px;top:18px;z-index:4;font-size:11px;line-height:1;letter-spacing:.08em;color:#fff;background:var(--face-right);padding:5px 3px;writing-mode:vertical-rl;text-orientation:mixed}
.zzn-clay .zzn-side-code,.zzn-stone .zzn-side-code,.zzn-beacon .zzn-side-code{color:var(--ink)}
.zzn-tower-wrap{padding-right:58px}
.zzn-tower{margin-right:0}
.zzn-tower-image{margin-right:0}
.zzn-district-grid{padding-right:42px}
.zzn-foundation{--face-top:var(--stone-t);--face-left:var(--stone-l);--face-right:var(--stone-r);background:var(--face-top)}
.zzn-stack-base{--face-top:var(--stone-t);--face-left:var(--stone-l);--face-right:var(--stone-r);background:var(--face-top)}
.zzn-low-grid-inner{padding-right:34px}
.zzn-pavement-list{padding-right:18px}
.zzn-footer{background:transparent;color:var(--ground);padding:50px 36px 70px;margin-top:40px}
.zzn-footer-solid{--face-top:var(--ink);--face-left:#131419;--face-right:#0d0e11;background:var(--ink);color:var(--ground);padding:50px 36px}
.zzn-footer-chip{--face-top:var(--stone-t);--face-left:var(--stone-l);--face-right:var(--stone-r);background:var(--stone-t)}
.zzn-author-head{display:grid;grid-template-columns:180px 1fr;gap:36px;align-items:end;margin-bottom:50px}
.zzn-author-photo-large{width:180px;height:180px;--face-top:var(--stone-t);--face-left:var(--stone-l);--face-right:var(--stone-r);background:var(--stone-t)}
.zzn-author-photo-large img{display:block;width:100%;height:100%;object-fit:cover}
.zzn-author-head h1{font-size:44px;margin:8px 0}
.zzn-search-page{max-width:1080px;margin:auto;padding:80px 24px 120px}
.zzn-search-page>header{margin-bottom:36px}.zzn-search-page h1{font-size:42px;margin:6px 0}
.zzn-search-page>header>span{font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.zzn-search-results{display:grid;gap:18px;padding-right:12px}
.zzn-search-results article{padding:18px;--face-top:var(--stone-t);--face-left:var(--stone-l);--face-right:var(--stone-r);background:var(--stone-t)}
.zzn-search-results h2{font-size:22px;margin:10px 0}.zzn-search-results h2 a{text-decoration:none}
.zzn-404-v2 nav a{--face-top:var(--stone-t);--face-left:var(--stone-l);--face-right:var(--stone-r);background:var(--stone-t)}
.zzn-article-image{--face-top:var(--stone-t);--face-left:var(--stone-l);--face-right:var(--stone-r);background:var(--stone-t)}
.zzn-article-head{--face-top:var(--blue-t);--face-left:var(--blue-l);--face-right:var(--blue-r);background:var(--blue-t)}
.zzn-keypoints{--face-top:var(--stone-t);--face-left:var(--stone-l);--face-right:var(--stone-r);background:var(--stone-t)}
.zzn-related article,.zzn-author-photo{--face-top:var(--stone-t);--face-left:var(--stone-l);--face-right:var(--stone-r);background:var(--stone-t)}
.zzn-ad-slot{margin-right:auto!important;margin-bottom:70px!important}
.zzn-search-overlay[hidden]{display:none!important}
body.zzn-search-opened{overflow:hidden}
@media(max-width:767px){
  .zzn-solid{margin-right:10px}
  .zzn-extrude-lead{box-shadow:4px 4px 0 var(--face-right),8px 8px 0 var(--face-right),12px 12px 0 var(--face-right)!important;margin-right:18px;margin-bottom:20px}
  .zzn-extrude-feature{box-shadow:4px 4px 0 var(--face-right),8px 8px 0 var(--face-right)!important;margin-right:14px;margin-bottom:16px}
  .zzn-extrude-standard{box-shadow:4px 4px 0 var(--face-right),6px 6px 0 var(--face-right)!important;margin-right:12px;margin-bottom:14px}
  .zzn-extrude-list{box-shadow:2px 2px 0 var(--face-right)!important;margin-right:6px;margin-bottom:8px}
  .zzn-side-code{display:none}
  .zzn-tower-wrap,.zzn-district-grid,.zzn-low-grid-inner,.zzn-pavement-list{padding-right:10px}
  .zzn-author-head{grid-template-columns:100px 1fr;gap:20px}
  .zzn-author-photo-large{width:100px;height:100px}
  .zzn-author-head h1{font-size:34px}
}


/* v2.0.1 — fixed single-color / single-logo mode */
.zzn-brand img,
.zzn-footer-brand img{
  display:block!important;
  visibility:visible!important;
  opacity:1!important;
  filter:none!important;
  mix-blend-mode:normal!important;
}