.circle-zigzag-page{--ink: #10130f;--ink-soft: #1c211a;--paper: #f1eee5;--paper-2: #e6e0d3;--white: #fffefa;--acid: #d8ff3e;--orange: #f04a24;--muted: #6c7168;--line: rgba(16, 19, 15, .18);--max: 1480px;--shadow: 0 22px 70px rgba(16, 19, 15, .16)}.circle-zigzag-page *{box-sizing:border-box}.circle-zigzag-page{scroll-behavior:smooth;scroll-padding-top:132px}.circle-zigzag-page{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Helvetica Neue,Arial,sans-serif;line-height:1.45;overflow-x:hidden}.circle-zigzag-page [id]{scroll-margin-top:156px}.circle-zigzag-page button,.circle-zigzag-page input{font:inherit}.circle-zigzag-page button,.circle-zigzag-page a{-webkit-tap-highlight-color:transparent}.circle-zigzag-page a{color:inherit;text-decoration:none}.circle-zigzag-page img{display:block;max-width:100%}.circle-zigzag-page figure,.circle-zigzag-page p,.circle-zigzag-page h1,.circle-zigzag-page h2,.circle-zigzag-page h3,.circle-zigzag-page dl,.circle-zigzag-page dd{margin:0}.circle-zigzag-page ul,.circle-zigzag-page ol{margin:0;padding:0}.circle-zigzag-page .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.circle-zigzag-page .skip-link{position:fixed;left:16px;top:-60px;z-index:100;background:var(--acid);color:var(--ink);padding:12px 18px;font-weight:800}.circle-zigzag-page .skip-link:focus{top:12px}.circle-zigzag-page .site-header{position:sticky;top:0;z-index:50;height:78px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:42px;padding:0 max(24px,calc((100vw - var(--max)) / 2));background:#10130ff5;color:var(--white);border-bottom:1px solid rgba(255,255,255,.12);backdrop-filter:blur(18px)}.circle-zigzag-page .brand{display:inline-flex;align-items:center;gap:11px;font-weight:900;letter-spacing:.09em}.circle-zigzag-page .brand-mark{display:grid;place-items:center;width:34px;height:34px;background:var(--acid);color:var(--ink);font-weight:1000;letter-spacing:0}.circle-zigzag-page .primary-nav{display:flex;justify-content:center;gap:clamp(18px,2.5vw,44px)}.circle-zigzag-page .primary-nav a{color:#ffffffb8;font-size:13px;font-weight:700;letter-spacing:.03em}.circle-zigzag-page .primary-nav a:hover,.circle-zigzag-page .primary-nav a:focus-visible{color:var(--acid)}.circle-zigzag-page .header-cta{padding:12px 18px;border:1px solid rgba(255,255,255,.34);font-size:13px;font-weight:800}.circle-zigzag-page .header-cta:hover,.circle-zigzag-page .header-cta:focus-visible{border-color:var(--acid);color:var(--acid)}.circle-zigzag-page .menu-button{display:none}.circle-zigzag-page .hero{position:relative;isolation:isolate;background:var(--ink);color:var(--white);overflow:hidden}.circle-zigzag-page .hero:before{content:"";position:absolute;width:48vw;height:48vw;min-width:620px;min-height:620px;border:1px solid rgba(216,255,62,.16);border-radius:50%;left:-24vw;bottom:-33vw}.circle-zigzag-page .hero-grid{position:relative;z-index:2;max-width:var(--max);margin:auto;padding:clamp(58px,6vw,100px) 24px 78px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(520px,1.1fr);align-items:center;gap:clamp(42px,6vw,92px);min-height:calc(100svh - 96px)}.circle-zigzag-page .solution-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;color:#ffffff85;font-size:11px;font-weight:760;letter-spacing:.06em;text-transform:uppercase}.circle-zigzag-page .solution-breadcrumb a:hover,.circle-zigzag-page .solution-breadcrumb a:focus-visible{color:var(--acid)}.circle-zigzag-page .eyebrow{color:var(--acid);font-size:12px;font-weight:900;letter-spacing:.19em;text-transform:uppercase}.circle-zigzag-page .eyebrow.dark{color:#3f4a35}.circle-zigzag-page .hero h1{max-width:830px;margin-top:22px;color:var(--white);font-size:clamp(52px,5.65vw,92px);line-height:.94;letter-spacing:-.062em;text-wrap:balance}.circle-zigzag-page .hero-lead{max-width:750px;margin-top:28px;color:#ffffffb3;font-size:clamp(17px,1.35vw,21px);line-height:1.62}.circle-zigzag-page .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.circle-zigzag-page .button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border:1px solid transparent;font-weight:850;cursor:pointer;transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease}.circle-zigzag-page .button:hover{transform:translateY(-2px)}.circle-zigzag-page .button:focus-visible,.circle-zigzag-page button:focus-visible,.circle-zigzag-page input:focus-visible,.circle-zigzag-page summary:focus-visible,.circle-zigzag-page a:focus-visible{outline:3px solid var(--acid);outline-offset:4px}.circle-zigzag-page .button-primary{background:var(--orange);color:#fff}.circle-zigzag-page .button-primary:hover{background:#ff5a31}.circle-zigzag-page .button-ghost{border-color:#ffffff57;color:#fff}.circle-zigzag-page .button-ghost:hover{border-color:var(--acid);color:var(--acid)}.circle-zigzag-page .button-light{background:var(--acid);color:var(--ink)}.circle-zigzag-page .hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:52px;background:#ffffff26}.circle-zigzag-page .hero-facts div{background:var(--ink);padding:18px 18px 16px 0}.circle-zigzag-page .hero-facts dt{color:#ffffff73;font-size:11px;letter-spacing:.1em;text-transform:uppercase}.circle-zigzag-page .hero-facts dd{margin-top:6px;font-size:14px;font-weight:760}.circle-zigzag-page .hero-media{position:relative;align-self:center;background:#282d26;box-shadow:0 0 0 1px #ffffff1f,var(--shadow)}.circle-zigzag-page .hero-media img{width:100%;height:auto;object-fit:contain}.circle-zigzag-page .hero-media figcaption{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding:48px 24px 22px;background:linear-gradient(transparent,#000000d1)}.circle-zigzag-page .hero-media figcaption span{color:var(--acid);font-size:10px;font-weight:900;letter-spacing:.14em}.circle-zigzag-page .hero-media figcaption strong{max-width:390px;text-align:right;font-size:13px}.circle-zigzag-page .hero-raster{position:absolute;inset:0;z-index:1;opacity:.13;background-image:linear-gradient(rgba(255,255,255,.15) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.15) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(90deg,black,transparent 60%)}.circle-zigzag-page .chapter-nav{position:sticky;top:96px;z-index:40;display:flex;justify-content:center;gap:clamp(14px,2.6vw,42px);padding:15px 24px;background:#f1eee5f0;border-bottom:1px solid var(--line);backdrop-filter:blur(16px);overflow-x:auto;scrollbar-width:none}.circle-zigzag-page .chapter-nav::-webkit-scrollbar{display:none}.circle-zigzag-page .chapter-nav a{flex:0 0 auto;color:#51574d;font-size:11px;font-weight:850;letter-spacing:.07em;text-transform:uppercase}.circle-zigzag-page .chapter-nav a:hover,.circle-zigzag-page .chapter-nav a:focus-visible{color:var(--orange)}.circle-zigzag-page .section{max-width:var(--max);margin:auto;padding:clamp(82px,9vw,148px) 24px}.circle-zigzag-page .section-heading{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.55fr);gap:60px;align-items:end}.circle-zigzag-page .section-heading h2,.circle-zigzag-page .nesting-intro h2,.circle-zigzag-page .process-heading h2,.circle-zigzag-page .architecture-copy h2,.circle-zigzag-page .risk-heading h2,.circle-zigzag-page .quote-intro h2{margin-top:16px;font-size:clamp(40px,5vw,74px);line-height:.98;letter-spacing:-.055em;text-wrap:balance}.circle-zigzag-page .section-heading>p{color:var(--muted);font-size:18px;line-height:1.65}.circle-zigzag-page .input-rail{list-style:none;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));margin-top:74px;border-top:1px solid var(--ink)}.circle-zigzag-page .input-rail li{min-height:250px;padding:22px 18px 22px 0;border-right:1px solid var(--line)}.circle-zigzag-page .input-rail li:last-child{border-right:0}.circle-zigzag-page .input-rail span{display:block;color:var(--orange);font-size:12px;font-weight:900}.circle-zigzag-page .input-rail strong{display:block;margin-top:54px;font-size:20px}.circle-zigzag-page .input-rail p{margin-top:12px;color:var(--muted);font-size:14px}.circle-zigzag-page .nesting-section{max-width:none;padding-left:max(24px,calc((100vw - var(--max)) / 2));padding-right:max(24px,calc((100vw - var(--max)) / 2));background:var(--ink);color:var(--white)}.circle-zigzag-page .nesting-intro{display:grid;grid-template-columns:1.15fr .75fr;gap:80px;align-items:end}.circle-zigzag-page .nesting-intro>p{color:#ffffffa6;font-size:18px;line-height:1.7}.circle-zigzag-page .preset-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:56px}.circle-zigzag-page .preset{border:1px solid rgba(255,255,255,.2);background:transparent;color:#ffffffa6;padding:12px 16px;cursor:pointer}.circle-zigzag-page .preset:hover,.circle-zigzag-page .preset.is-active{border-color:var(--acid);color:var(--acid);background:#d8ff3e0f}.circle-zigzag-page .nesting-lab{margin-top:24px;border:1px solid rgba(255,255,255,.18);background:#151914}.circle-zigzag-page .geometry-controls{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#ffffff24;border-bottom:1px solid rgba(255,255,255,.16)}.circle-zigzag-page .geometry-controls label{padding:22px;background:#151914}.circle-zigzag-page .geometry-controls label>span{display:flex;justify-content:space-between;gap:12px;color:#ffffff9e;font-size:12px}.circle-zigzag-page .geometry-controls output{color:var(--white);font-weight:800}.circle-zigzag-page input[type=range]{width:100%;margin:18px 0 2px;accent-color:var(--acid)}.circle-zigzag-page .pattern-compare{display:grid;grid-template-columns:1fr 1fr}.circle-zigzag-page .pattern-panel{min-width:0;padding:26px}.circle-zigzag-page .pattern-panel+.pattern-panel{border-left:1px solid rgba(255,255,255,.16)}.circle-zigzag-page .pattern-title{display:flex;justify-content:space-between;gap:16px;align-items:baseline}.circle-zigzag-page .pattern-title span{color:#ffffff73;font-size:11px;font-weight:850;letter-spacing:.12em}.circle-zigzag-page .pattern-title strong{color:var(--acid);font-size:26px}.circle-zigzag-page .pattern-panel svg{width:100%;height:auto;margin-top:16px;background:#20251e}.circle-zigzag-page .pattern-panel>p{color:#ffffff8c;font-size:13px;line-height:1.55;margin-top:14px}.circle-zigzag-page .result-band{display:grid;grid-template-columns:.6fr .8fr 1.4fr;align-items:stretch;border-top:1px solid rgba(255,255,255,.16);background:var(--acid);color:var(--ink)}.circle-zigzag-page .result-band>*{padding:22px;border-right:1px solid rgba(16,19,15,.22)}.circle-zigzag-page .result-band>*:last-child{border-right:0}.circle-zigzag-page .result-band span{display:block;font-size:10px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.circle-zigzag-page .result-band strong{display:block;margin-top:5px;font-size:27px;letter-spacing:-.03em}.circle-zigzag-page .result-band p{display:flex;align-items:center;font-size:15px;font-weight:760}.circle-zigzag-page .formula-grid{display:grid;grid-template-columns:.75fr .75fr 1.5fr;gap:1px;margin-top:36px;background:#ffffff24}.circle-zigzag-page .formula-grid article{min-height:220px;padding:28px;background:var(--ink-soft)}.circle-zigzag-page .formula-grid h3{margin-top:34px;font-size:22px}.circle-zigzag-page .formula-grid article:not(.formula-warning) h3{color:var(--white)}.circle-zigzag-page .formula-grid p{margin-top:13px;color:#ffffffb8}.circle-zigzag-page .formula-grid code{color:var(--acid)}.circle-zigzag-page .formula-grid small{display:block;margin-top:14px;color:#ffffff75;line-height:1.5}.circle-zigzag-page .formula-index{color:var(--acid);font-weight:900}.circle-zigzag-page .formula-grid .formula-warning{background:var(--orange)}.circle-zigzag-page .formula-warning .formula-index,.circle-zigzag-page .formula-warning p{color:#fff}.circle-zigzag-page .process-section{padding-bottom:0}.circle-zigzag-page .process-heading{max-width:1020px}.circle-zigzag-page .process-explorer{margin-top:72px;border:1px solid var(--line);background:var(--white);box-shadow:var(--shadow)}.circle-zigzag-page .process-map{padding:22px 28px 0;overflow-x:auto}.circle-zigzag-page .process-map svg{display:block;width:100%;min-width:980px;color:#959b90}.circle-zigzag-page .process-path{fill:none;stroke:currentColor;stroke-width:2}.circle-zigzag-page .station-node{cursor:pointer}.circle-zigzag-page .station-node circle{fill:var(--white);stroke:var(--ink);stroke-width:2;transition:fill .2s,transform .2s;transform-origin:center}.circle-zigzag-page .station-node text{font-size:12px;font-weight:850;text-anchor:middle;fill:var(--ink);pointer-events:none}.circle-zigzag-page .station-node.active circle{fill:var(--acid);transform:scale(1.18)}.circle-zigzag-page .station-tabs{display:grid;grid-template-columns:repeat(8,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.circle-zigzag-page .station-tabs button{min-height:74px;border:0;border-right:1px solid var(--line);background:transparent;color:#555b52;cursor:pointer;font-size:11px;font-weight:850}.circle-zigzag-page .station-tabs button:last-child{border-right:0}.circle-zigzag-page .station-tabs button:hover,.circle-zigzag-page .station-tabs button[aria-selected=true]{background:var(--ink);color:var(--acid)}.circle-zigzag-page .station-detail{display:grid;grid-template-columns:.55fr 1.2fr 1fr;gap:42px;padding:38px;align-items:start}.circle-zigzag-page .station-detail h3{font-size:clamp(26px,3vw,42px);line-height:1.04;letter-spacing:-.035em}.circle-zigzag-page .station-detail>p:not(.eyebrow){color:var(--muted);line-height:1.65}.circle-zigzag-page .station-detail dl{display:grid;gap:16px}.circle-zigzag-page .station-detail dl div{border-top:1px solid var(--line);padding-top:10px}.circle-zigzag-page .station-detail dt{color:var(--orange);font-size:10px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.circle-zigzag-page .station-detail dd{margin-top:5px;font-size:13px}.circle-zigzag-page .evidence-story{display:grid;grid-template-columns:1.42fr .78fr;align-items:start;gap:clamp(26px,5vw,76px);margin-top:92px}.circle-zigzag-page .evidence-story img{width:100%;height:auto}.circle-zigzag-page .evidence-detail{margin-top:18vw}.circle-zigzag-page .evidence-story figcaption{display:grid;gap:8px;margin-top:16px;max-width:660px}.circle-zigzag-page .evidence-story figcaption span{color:var(--orange);font-size:10px;font-weight:900;letter-spacing:.12em}.circle-zigzag-page .evidence-story figcaption strong{font-size:17px;line-height:1.4}.circle-zigzag-page .architecture-section{max-width:none;background:var(--paper-2);padding-left:max(24px,calc((100vw - var(--max)) / 2));padding-right:max(24px,calc((100vw - var(--max)) / 2))}.circle-zigzag-page .architecture-grid{display:grid;grid-template-columns:.8fr 1.25fr .55fr;align-items:center;gap:34px}.circle-zigzag-page .architecture-copy p:not(.eyebrow){margin-top:24px;color:var(--muted);font-size:17px;line-height:1.65}.circle-zigzag-page .architecture-main{background:var(--white);padding:3%;box-shadow:var(--shadow)}.circle-zigzag-page .architecture-main img{width:100%;height:auto}.circle-zigzag-page .architecture-detail{align-self:end;margin-bottom:-80px;background:var(--ink);color:#fff}.circle-zigzag-page .architecture-detail img{width:100%;height:auto}.circle-zigzag-page .architecture-detail figcaption{padding:16px;font-size:12px}.circle-zigzag-page .signal-list{list-style:none;display:grid;gap:10px;margin-top:28px}.circle-zigzag-page .signal-list li{display:grid;grid-template-columns:34px 1fr;align-items:center;gap:12px;font-size:13px}.circle-zigzag-page .signal-list span{display:grid;place-items:center;width:32px;height:32px;background:var(--ink);color:var(--acid);font-weight:900}.circle-zigzag-page .configuration-section{padding-top:180px}.circle-zigzag-page .route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:70px}.circle-zigzag-page .route-grid article{min-height:430px;padding:28px;border:1px solid var(--line);background:#ffffff5c}.circle-zigzag-page .route-grid .route-featured{margin-top:48px;background:var(--ink);color:#fff}.circle-zigzag-page .route-code{color:var(--orange);font-size:10px;font-weight:900;letter-spacing:.12em}.circle-zigzag-page .route-grid h3{margin-top:82px;font-size:31px;line-height:1.04;letter-spacing:-.035em}.circle-zigzag-page .route-grid p{margin-top:20px;color:var(--muted);line-height:1.6}.circle-zigzag-page .route-featured p{color:#ffffff9e}.circle-zigzag-page .route-grid ul{list-style:none;display:grid;gap:10px;margin-top:26px}.circle-zigzag-page .route-grid li{padding-left:18px;position:relative;font-size:13px}.circle-zigzag-page .route-grid li:before{content:"↳";position:absolute;left:0;color:var(--orange)}.circle-zigzag-page .project-gallery{display:grid;grid-template-columns:1.45fr .72fr;gap:36px;align-items:start;margin-top:120px}.circle-zigzag-page .project-gallery .gallery-primary{grid-row:span 2}.circle-zigzag-page .project-gallery figure:nth-child(3){margin-left:-12%}.circle-zigzag-page .project-gallery img{width:100%;height:auto}.circle-zigzag-page .project-gallery figcaption{max-width:620px;margin-top:12px;color:var(--muted);font-size:13px}.circle-zigzag-page .risk-section{max-width:none;display:grid;grid-template-columns:.75fr 1.25fr;gap:8vw;padding-left:max(24px,calc((100vw - var(--max)) / 2));padding-right:max(24px,calc((100vw - var(--max)) / 2));background:var(--ink);color:#fff}.circle-zigzag-page .risk-heading{position:sticky;top:165px;align-self:start}.circle-zigzag-page .nesting-intro h2,.circle-zigzag-page .risk-heading h2,.circle-zigzag-page .closing-section h2{color:var(--white)}.circle-zigzag-page .risk-heading>p:last-child{margin-top:24px;max-width:560px;color:#ffffff8c;font-size:17px}.circle-zigzag-page .risk-list{border-top:1px solid rgba(255,255,255,.25)}.circle-zigzag-page .risk-list details{border-bottom:1px solid rgba(255,255,255,.2)}.circle-zigzag-page .risk-list summary{list-style:none;display:grid;grid-template-columns:48px 1fr auto;gap:18px;align-items:center;padding:25px 0;cursor:pointer;font-size:18px;font-weight:760}.circle-zigzag-page .risk-list summary::-webkit-details-marker{display:none}.circle-zigzag-page .risk-list summary span{color:var(--acid);font-size:11px}.circle-zigzag-page .risk-list summary b{color:var(--acid);font-size:22px;transition:transform .2s}.circle-zigzag-page .risk-list details[open] summary b{transform:rotate(45deg)}.circle-zigzag-page .risk-list details p{padding:0 0 28px 66px;color:#ffffff94;line-height:1.65}.circle-zigzag-page .boundary-section{display:grid;grid-template-columns:1fr 1fr;gap:0;max-width:none;padding:0}.circle-zigzag-page .boundary-section>div{padding:clamp(70px,8vw,130px) max(24px,calc((100vw - var(--max)) / 2))}.circle-zigzag-page .boundary-fit{padding-right:7vw!important;background:var(--acid)}.circle-zigzag-page .boundary-no{padding-left:7vw!important;background:var(--orange);color:#fff}.circle-zigzag-page .boundary-section h2{margin-top:16px;font-size:clamp(38px,4vw,62px);letter-spacing:-.045em;line-height:1}.circle-zigzag-page .boundary-section ul{list-style:none;display:grid;gap:18px;margin-top:42px}.circle-zigzag-page .boundary-section li{padding-top:18px;border-top:1px solid currentColor;font-weight:650}.circle-zigzag-page .quote-section{max-width:none;padding-left:max(24px,calc((100vw - var(--max)) / 2));padding-right:max(24px,calc((100vw - var(--max)) / 2));background:var(--paper-2)}.circle-zigzag-page .quote-intro{max-width:980px}.circle-zigzag-page .quote-intro>p:last-child{margin-top:22px;color:var(--muted);font-size:17px}.circle-zigzag-page .quote-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:80px;margin-top:72px}.circle-zigzag-page .quote-builder{display:grid;gap:16px}.circle-zigzag-page .quote-builder fieldset{border:1px solid var(--line);padding:22px;display:grid;gap:14px}.circle-zigzag-page .quote-builder legend{padding:0 10px;color:var(--orange);font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.circle-zigzag-page .quote-builder label{display:flex;gap:12px;align-items:flex-start;font-size:14px}.circle-zigzag-page .quote-builder input{margin-top:3px;accent-color:var(--orange)}.circle-zigzag-page .quote-builder .button{justify-self:start;margin-top:12px}.circle-zigzag-page .copy-status{min-height:22px;color:#46503d;font-size:13px;font-weight:750}.circle-zigzag-page .quote-aside{align-self:start;background:var(--ink);color:#fff;padding:30px}.circle-zigzag-page .quote-number{display:grid;grid-template-columns:44px 1fr;align-items:center;gap:16px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.17)}.circle-zigzag-page .quote-number span{color:var(--acid);font-size:11px;font-weight:900}.circle-zigzag-page .quote-number p{font-size:14px}.circle-zigzag-page .quote-aside .button{width:100%;margin-top:28px}.circle-zigzag-page .quote-form-panel{max-width:1180px;margin:86px auto 0;padding-top:72px;border-top:1px solid var(--line)}.circle-zigzag-page .quote-section .decoiler-inquiry-panel{overflow:hidden;border:1px solid #656d64;background:var(--white);color:var(--ink);box-shadow:18px 18px #26332b}.circle-zigzag-page .quote-section .decoiler-inquiry-panel>header{padding:28px 30px 24px;border-bottom:1px solid #d9d7ce;background:#e8e6de}.circle-zigzag-page .quote-section .decoiler-inquiry-panel .section-kicker{margin:0 0 8px;color:var(--orange);font-size:9px;font-weight:900;letter-spacing:.15em;text-transform:uppercase}.circle-zigzag-page .quote-section .decoiler-inquiry-panel h3{margin:0 0 9px;color:var(--ink);font-size:clamp(25px,2.4vw,36px);letter-spacing:-.035em;line-height:1.05}.circle-zigzag-page .quote-section .decoiler-inquiry-panel>header>p:last-child{margin:0;color:var(--muted);font-size:13px}.circle-zigzag-page .quote-section .af-inquiry-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding:30px;gap:18px 16px}.circle-zigzag-page .quote-section .af-honeypot{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.circle-zigzag-page .quote-section .af-field{display:grid;align-content:start;min-width:0;gap:7px}.circle-zigzag-page .quote-section .af-field-full,.circle-zigzag-page .quote-section .af-field-span-2,.circle-zigzag-page .quote-section .af-email-field{grid-column:1 / -1}.circle-zigzag-page .quote-section .af-field label,.circle-zigzag-page .quote-section .af-field-label{color:#303630;font-size:11px;font-weight:850}.circle-zigzag-page .quote-section .af-field input,.circle-zigzag-page .quote-section .af-field textarea,.circle-zigzag-page .quote-section .af-field select{width:100%;min-width:0;min-height:47px;padding:10px 12px;border:1px solid #b8bcb7;border-radius:0;background:#fff;color:var(--ink);font-size:14px}.circle-zigzag-page .quote-section .af-field textarea{min-height:120px;resize:vertical}.circle-zigzag-page .quote-section .af-field small{color:#70766f;font-size:10px;line-height:1.45}.circle-zigzag-page .quote-section .af-form-divider{grid-column:1 / -1;margin-top:8px;border-bottom:1px solid #c7c9c4;line-height:0}.circle-zigzag-page .quote-section .af-form-divider span{display:inline-block;padding-right:12px;background:var(--white);color:var(--orange);font-size:9px;font-weight:900;letter-spacing:.12em;line-height:1.2;text-transform:uppercase}.circle-zigzag-page .quote-section .af-file-picker{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);min-height:47px;overflow:hidden;border:1px solid #b8bcb7}.circle-zigzag-page .quote-section .af-file-input{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.circle-zigzag-page .quote-section .af-file-trigger,.circle-zigzag-page .quote-section .af-file-name{display:flex;align-items:center;min-width:0;padding:10px 12px;font-size:11px}.circle-zigzag-page .quote-section .af-file-trigger{border-right:1px solid #b8bcb7;background:#e8e6de;cursor:pointer;font-weight:850}.circle-zigzag-page .quote-section .af-file-input:focus-visible+.af-file-trigger{outline:3px solid var(--orange);outline-offset:-4px}.circle-zigzag-page .quote-section .af-file-name{overflow:hidden;color:#666d66;text-overflow:ellipsis;white-space:nowrap}.circle-zigzag-page .quote-section .af-form-actions{display:flex;align-items:center;justify-content:space-between;padding-top:8px;gap:16px}.circle-zigzag-page .quote-section .af-form-actions .button.primary{min-width:210px;background:var(--ink);color:var(--white)}.circle-zigzag-page .quote-section .af-form-actions a{color:var(--orange);font-size:11px;font-weight:850;text-align:right}.circle-zigzag-page .quote-section .af-form-status{min-height:22px;margin:0;font-size:12px}.circle-zigzag-page .faq-section{border-top:1px solid rgba(255,255,255,.14)}.circle-zigzag-page .closing-section{position:relative;background:var(--ink);color:#fff}.circle-zigzag-page .closing-section figure{opacity:.56}.circle-zigzag-page .closing-section img{width:100%;height:auto}.circle-zigzag-page .closing-section>div{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;max-width:var(--max);margin:auto;padding:60px 24px;background:linear-gradient(90deg,rgba(16,19,15,.98) 0%,rgba(16,19,15,.72) 52%,transparent 100%)}.circle-zigzag-page .closing-section h2{max-width:900px;margin-top:18px;font-size:clamp(42px,5vw,78px);line-height:.98;letter-spacing:-.055em}.circle-zigzag-page .closing-section .button{margin-top:30px}.circle-zigzag-page footer{min-height:180px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:30px;padding:48px max(24px,calc((100vw - var(--max)) / 2));background:#090b08;color:#ffffff9e}.circle-zigzag-page .footer-brand{color:#fff}.circle-zigzag-page footer p{text-align:center;font-size:13px}.circle-zigzag-page footer>a{color:var(--acid);font-size:12px;font-weight:850}@media(max-width:1180px){.circle-zigzag-page .hero-grid{grid-template-columns:.94fr 1.06fr;gap:42px}.circle-zigzag-page .hero h1{font-size:clamp(50px,6.2vw,72px)}.circle-zigzag-page .input-rail{grid-template-columns:repeat(3,1fr)}.circle-zigzag-page .input-rail li:nth-child(3){border-right:0}.circle-zigzag-page .input-rail li:nth-child(n+4){border-top:1px solid var(--line)}.circle-zigzag-page .architecture-grid{grid-template-columns:.8fr 1.2fr}.circle-zigzag-page .architecture-detail{grid-column:2;width:48%;justify-self:end;margin-top:-11%}.circle-zigzag-page .route-grid article{min-height:470px}}@media(max-width:900px){.circle-zigzag-page{scroll-padding-top:126px}.circle-zigzag-page .site-header{grid-template-columns:auto auto;justify-content:space-between;height:72px;padding:0 22px}.circle-zigzag-page .menu-button{display:grid;gap:4px;width:42px;height:42px;place-content:center;border:1px solid rgba(255,255,255,.24);background:transparent;color:#fff}.circle-zigzag-page .menu-button span:not(.sr-only){width:18px;height:2px;background:currentColor}.circle-zigzag-page .primary-nav{position:absolute;top:72px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;padding:12px 22px 22px;background:var(--ink);border-bottom:1px solid rgba(255,255,255,.18)}.circle-zigzag-page .primary-nav.is-open{display:flex}.circle-zigzag-page .primary-nav a{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12)}.circle-zigzag-page .header-cta{display:none}.circle-zigzag-page .hero-grid{grid-template-columns:1fr;min-height:0;padding-top:72px}.circle-zigzag-page .hero-copy{max-width:720px}.circle-zigzag-page .hero h1{font-size:clamp(54px,9.5vw,78px)}.circle-zigzag-page .hero-media{width:min(100%,780px);justify-self:end}.circle-zigzag-page .chapter-nav{top:72px;justify-content:flex-start}.circle-zigzag-page .section-heading,.circle-zigzag-page .nesting-intro{grid-template-columns:1fr;gap:24px}.circle-zigzag-page .geometry-controls{grid-template-columns:1fr 1fr}.circle-zigzag-page .pattern-compare{grid-template-columns:1fr}.circle-zigzag-page .pattern-panel+.pattern-panel{border-left:0;border-top:1px solid rgba(255,255,255,.16)}.circle-zigzag-page .result-band{grid-template-columns:1fr 1fr}.circle-zigzag-page .result-band p{grid-column:1 / -1;border-top:1px solid rgba(16,19,15,.22)}.circle-zigzag-page .formula-grid{grid-template-columns:1fr 1fr}.circle-zigzag-page .formula-warning{grid-column:1 / -1}.circle-zigzag-page .station-tabs{grid-template-columns:repeat(4,1fr)}.circle-zigzag-page .station-tabs button:nth-child(4){border-right:0}.circle-zigzag-page .station-tabs button:nth-child(n+5){border-top:1px solid var(--line)}.circle-zigzag-page .station-detail{grid-template-columns:.45fr 1fr}.circle-zigzag-page .station-detail>p:not(.eyebrow){grid-column:2}.circle-zigzag-page .station-detail dl{grid-column:1 / -1;grid-template-columns:1fr 1fr}.circle-zigzag-page .evidence-story{gap:26px}.circle-zigzag-page .architecture-grid{grid-template-columns:1fr}.circle-zigzag-page .architecture-main{grid-row:2}.circle-zigzag-page .architecture-detail{grid-column:auto;width:58%;margin:-12% 4% -50px auto}.circle-zigzag-page .configuration-section{padding-top:142px}.circle-zigzag-page .route-grid{grid-template-columns:1fr}.circle-zigzag-page .route-grid article{min-height:0}.circle-zigzag-page .route-grid .route-featured{margin-top:0}.circle-zigzag-page .route-grid h3{margin-top:50px}.circle-zigzag-page .project-gallery{margin-top:86px}.circle-zigzag-page .risk-section{grid-template-columns:1fr;gap:50px}.circle-zigzag-page .risk-heading{position:static}.circle-zigzag-page .boundary-section{grid-template-columns:1fr}.circle-zigzag-page .boundary-section>div{padding-left:24px!important;padding-right:24px!important}.circle-zigzag-page .quote-grid{grid-template-columns:1fr;gap:34px}.circle-zigzag-page .quote-form-panel{margin-top:68px;padding-top:58px}}@media(max-width:620px){.circle-zigzag-page .section{padding:78px 18px}.circle-zigzag-page .hero-grid{padding:60px 18px 58px;gap:46px}.circle-zigzag-page .hero h1{font-size:clamp(46px,14.5vw,62px)}.circle-zigzag-page .hero-lead{font-size:16px}.circle-zigzag-page .hero-actions .button{width:100%}.circle-zigzag-page .hero-facts{grid-template-columns:1fr}.circle-zigzag-page .hero-facts div{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.12)}.circle-zigzag-page .hero-media{margin-left:0;width:100%}.circle-zigzag-page .hero-media figcaption{position:static;display:grid;padding:14px;background:#232820}.circle-zigzag-page .hero-media figcaption strong{text-align:left}.circle-zigzag-page .chapter-nav{padding:14px 18px}.circle-zigzag-page .solution-breadcrumb{margin-bottom:22px;font-size:10px}.circle-zigzag-page .section-heading h2,.circle-zigzag-page .nesting-intro h2,.circle-zigzag-page .process-heading h2,.circle-zigzag-page .architecture-copy h2,.circle-zigzag-page .risk-heading h2,.circle-zigzag-page .quote-intro h2{font-size:41px}.circle-zigzag-page .input-rail{grid-template-columns:1fr;margin-top:48px}.circle-zigzag-page .input-rail li{min-height:0;display:grid;grid-template-columns:44px 1fr;gap:7px 8px;padding:20px 0;border-right:0;border-bottom:1px solid var(--line)}.circle-zigzag-page .input-rail li:nth-child(n){border-top:0}.circle-zigzag-page .input-rail strong{margin-top:0}.circle-zigzag-page .input-rail p{grid-column:2;margin-top:0}.circle-zigzag-page .nesting-section,.circle-zigzag-page .architecture-section,.circle-zigzag-page .risk-section,.circle-zigzag-page .quote-section{padding-left:18px;padding-right:18px}.circle-zigzag-page .preset-row{display:grid}.circle-zigzag-page .preset{text-align:left}.circle-zigzag-page .geometry-controls{grid-template-columns:1fr}.circle-zigzag-page .pattern-panel{padding:16px}.circle-zigzag-page .pattern-title strong{font-size:21px}.circle-zigzag-page .result-band{grid-template-columns:1fr}.circle-zigzag-page .result-band>*,.circle-zigzag-page .result-band p{grid-column:auto;border-right:0;border-bottom:1px solid rgba(16,19,15,.22)}.circle-zigzag-page .formula-grid{grid-template-columns:1fr}.circle-zigzag-page .formula-warning{grid-column:auto}.circle-zigzag-page .process-explorer{margin-left:-18px;margin-right:-18px;border-left:0;border-right:0}.circle-zigzag-page .process-map{display:none}.circle-zigzag-page .station-tabs{grid-template-columns:1fr 1fr}.circle-zigzag-page .station-tabs button:nth-child(n){border-top:1px solid var(--line);border-right:1px solid var(--line)}.circle-zigzag-page .station-tabs button:nth-child(2n){border-right:0}.circle-zigzag-page .station-detail{grid-template-columns:1fr;padding:24px 18px;gap:18px}.circle-zigzag-page .station-detail>p:not(.eyebrow),.circle-zigzag-page .station-detail dl{grid-column:auto}.circle-zigzag-page .station-detail dl{grid-template-columns:1fr}.circle-zigzag-page .evidence-story{grid-template-columns:1fr;margin-top:64px}.circle-zigzag-page .evidence-detail{margin-top:16px;margin-left:28px}.circle-zigzag-page .architecture-detail{width:78%}.circle-zigzag-page .route-grid{margin-top:48px}.circle-zigzag-page .project-gallery{grid-template-columns:1fr}.circle-zigzag-page .project-gallery .gallery-primary{grid-row:auto}.circle-zigzag-page .project-gallery figure:nth-child(3){margin:0 0 0 28px}.circle-zigzag-page .risk-list summary{grid-template-columns:34px 1fr auto;font-size:15px}.circle-zigzag-page .risk-list details p{padding-left:52px}.circle-zigzag-page .boundary-section h2{font-size:42px}.circle-zigzag-page .quote-builder .button{width:100%}.circle-zigzag-page .quote-section .decoiler-inquiry-panel{box-shadow:none}.circle-zigzag-page .quote-section .decoiler-inquiry-panel>header,.circle-zigzag-page .quote-section .af-inquiry-form{padding:22px 18px}.circle-zigzag-page .quote-section .af-inquiry-form{grid-template-columns:1fr}.circle-zigzag-page .quote-section .af-field,.circle-zigzag-page .quote-section .af-field-full,.circle-zigzag-page .quote-section .af-field-span-2,.circle-zigzag-page .quote-section .af-email-field{grid-column:1}.circle-zigzag-page .quote-section .af-form-actions{align-items:stretch;flex-direction:column}.circle-zigzag-page .quote-section .af-form-actions .button.primary{width:100%;min-width:0}.circle-zigzag-page .quote-section .af-form-actions a{text-align:left}.circle-zigzag-page .closing-section figure{min-height:0}.circle-zigzag-page .closing-section img{min-height:0;object-fit:contain}.circle-zigzag-page .closing-section>div{position:static;padding:48px 18px 68px;background:var(--ink)}.circle-zigzag-page .closing-section h2{font-size:43px}.circle-zigzag-page footer{grid-template-columns:1fr;justify-items:start;padding:48px 18px}.circle-zigzag-page footer p{text-align:left}}@media(prefers-reduced-motion:reduce){.circle-zigzag-page{scroll-behavior:auto}.circle-zigzag-page *,.circle-zigzag-page *:before,.circle-zigzag-page *:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
