:root{--kn-red:#8c0500;--kn-ink:#172027;--kn-warm:#f3f0e9;--kn-line:rgba(23,32,39,.16);--kn-muted:#667078}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.kn-page{margin:0;background:var(--kn-warm);color:var(--kn-ink);font-family:"Albert Sans",Arial,sans-serif;font-size:16px;line-height:1.65;word-break:normal}
.kn-shell{width:min(1180px,calc(100% - 64px));margin-inline:auto}
.kn-header{position:relative;z-index:10;border-bottom:1px solid rgba(255,255,255,.12);background:#10171b;color:#fff}
.kn-header-inner{display:flex;min-height:88px;align-items:center;gap:34px}
.kn-logo{display:block;width:205px;flex:0 0 auto}
.kn-logo img{display:block;width:100%;height:auto}
.kn-nav{display:flex;align-items:center;gap:26px;margin-left:auto}
.kn-nav a{color:rgba(255,255,255,.78);font-size:12px;font-weight:600;letter-spacing:.09em;text-decoration:none;text-transform:uppercase}
.kn-nav a:hover,.kn-nav a:focus-visible{color:#fff}
.kn-nav .kn-rfq{padding:13px 17px;background:var(--kn-red);color:#fff}
.kn-hero{padding:84px 0 76px;background:#131c21;color:#fff}
.kn-breadcrumb{margin:0 0 48px;color:rgba(255,255,255,.5);font-size:12px;letter-spacing:.11em;text-transform:uppercase}
.kn-breadcrumb a{color:inherit;text-decoration:none}.kn-breadcrumb span{margin:0 10px;color:var(--kn-red)}
.kn-eyebrow{display:block;margin-bottom:22px;color:var(--kn-red);font-size:12px;font-weight:600;letter-spacing:.15em;text-transform:uppercase}
.kn-hero h1{max-width:900px;margin:0;color:#fff;font-size:clamp(48px,6vw,82px);font-weight:500;letter-spacing:-.05em;line-height:.98}
.kn-hero p{max-width:760px;margin:30px 0 0;color:rgba(255,255,255,.7);font-size:18px;line-height:1.7}
.kn-meta{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:34px;color:rgba(255,255,255,.48);font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.kn-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:90px;padding:88px 0 108px}
.kn-index{position:sticky;top:28px;align-self:start;border-top:1px solid var(--kn-line)}
.kn-index a{display:block;padding:13px 0;border-bottom:1px solid var(--kn-line);color:var(--kn-muted);font-size:12px;letter-spacing:.08em;text-decoration:none;text-transform:uppercase}
.kn-index a:hover,.kn-index a:focus-visible{color:var(--kn-red)}
.kn-article{max-width:790px}
.kn-article section{padding:0 0 62px;margin:0 0 62px;border-bottom:1px solid var(--kn-line)}
.kn-article section:last-child{margin-bottom:0}
.kn-article h2{margin:0 0 24px;font-size:clamp(32px,4vw,52px);font-weight:500;letter-spacing:-.035em;line-height:1.08}
.kn-article h3{margin:28px 0 12px;font-size:22px;font-weight:550;line-height:1.25}
.kn-article p{margin:0 0 20px;color:#4f5a61;font-size:17px;line-height:1.8}
.kn-article ul,.kn-article ol{margin:24px 0;padding-left:22px;color:#4f5a61}
.kn-article li{margin:9px 0;padding-left:6px}
.kn-article a{color:var(--kn-ink);font-weight:600;text-decoration-color:rgba(140,5,0,.45);text-underline-offset:4px}
.kn-article a:hover{color:var(--kn-red)}
.kn-note{padding:24px 26px;border-left:3px solid var(--kn-red);background:#e9e5dd}
.kn-note strong{display:block;margin-bottom:8px;color:var(--kn-red);font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.kn-route{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:30px;border-top:1px solid var(--kn-line);border-left:1px solid var(--kn-line)}
.kn-route span{min-height:94px;padding:18px;border-right:1px solid var(--kn-line);border-bottom:1px solid var(--kn-line);font-size:13px;font-weight:600;letter-spacing:.05em;text-transform:uppercase}
.kn-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:30px;border-top:1px solid var(--kn-line);border-left:1px solid var(--kn-line)}
.kn-facts div{padding:22px;border-right:1px solid var(--kn-line);border-bottom:1px solid var(--kn-line)}
.kn-facts strong{display:block;font-size:25px;font-weight:500}.kn-facts small{color:var(--kn-muted);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.kn-related{padding:72px 0;background:#e6e2da}
.kn-related h2{margin:0 0 30px;font-size:34px;font-weight:500}
.kn-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--kn-line);border-left:1px solid var(--kn-line)}
.kn-related-grid a{display:flex;min-height:100px;align-items:flex-end;justify-content:space-between;padding:20px;border-right:1px solid var(--kn-line);border-bottom:1px solid var(--kn-line);color:var(--kn-ink);font-size:15px;font-weight:600;text-decoration:none}
.kn-related-grid a:hover{color:var(--kn-red);background:rgba(255,255,255,.25)}
.kn-faq{border-top:1px solid var(--kn-line)}
.kn-faq details{padding:22px 0;border-bottom:1px solid var(--kn-line)}
.kn-faq summary{cursor:pointer;font-size:20px;font-weight:550;list-style:none}.kn-faq summary::-webkit-details-marker{display:none}
.kn-faq summary::after{float:right;content:"+";color:var(--kn-red)}.kn-faq details[open] summary::after{content:"−"}
.kn-faq p{margin:18px 0 0;max-width:720px}
.kn-footer{padding:42px 0;background:#0e1418;color:rgba(255,255,255,.54)}
.kn-footer-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.kn-footer p{margin:0;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.kn-footer a{color:rgba(255,255,255,.72);font-size:12px;text-decoration:none}.kn-footer a:hover{color:#fff}
.kn-footer-credit{margin-left:auto;white-space:nowrap;letter-spacing:.04em}
@media(max-width:900px){.kn-shell{width:calc(100% - 42px)}.kn-header-inner{min-height:76px}.kn-logo{width:160px}.kn-nav a:not(.kn-rfq){display:none}.kn-hero{padding:62px 0}.kn-layout{grid-template-columns:1fr;gap:46px;padding:66px 0 82px}.kn-index{position:static;display:grid;grid-template-columns:1fr 1fr}.kn-index a{padding-right:12px}.kn-route{grid-template-columns:1fr 1fr}.kn-facts,.kn-related-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.kn-shell{width:calc(100% - 40px)}.kn-logo{width:145px}.kn-nav{gap:0}.kn-nav .kn-rfq{padding:11px 12px}.kn-hero h1{font-size:45px}.kn-hero p{font-size:16px}.kn-index,.kn-route,.kn-facts,.kn-related-grid{grid-template-columns:1fr}.kn-article h2{font-size:34px}.kn-footer-inner{align-items:flex-start;flex-direction:column}.kn-footer-credit{align-self:flex-end}}
