/* Article layout only. Header/footer and font loading are the existing site files. */
.avs-guide-page{--guide-border:#e7e4e1;--guide-muted:#555;font-family:inherit;background:#fff;color:var(--ink,#111)}
.avs-guide-shell{width:calc(100% - 40px);max-width:var(--max,1190px);margin-inline:auto}
.avs-guide-skip{position:fixed;top:8px;left:8px;z-index:500;transform:translateY(-200%);background:#fff;color:#111;padding:12px 18px;border:2px solid var(--red,#cf1f3b)}
.avs-guide-skip:focus{transform:none}
.avs-guide-hero{position:relative;isolation:isolate;overflow:hidden;background:var(--hero,#050505);color:#fff;min-height:420px}
.avs-guide-hero__photo{position:absolute;z-index:-2;right:0;top:0;width:69%;height:100%;object-fit:cover;object-position:58% 35%;filter:saturate(.96) contrast(1.03)}
.avs-guide-hero:before{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,#050505 0%,rgba(5,5,5,.96) 27%,rgba(5,5,5,.74) 47%,rgba(5,5,5,.24) 69%,rgba(5,5,5,.08) 100%)}
.avs-guide-hero__inner{padding-top:25px;padding-bottom:48px;position:relative}
.avs-guide-breadcrumb{display:flex;gap:12px;flex-wrap:wrap;font-size:11px;line-height:1.6;color:#d9d9d9;margin-bottom:36px}
.avs-guide-breadcrumb a:hover{text-decoration:underline;text-underline-offset:3px}
.avs-guide-hero__copy{max-width:580px}
.avs-guide-hero h1{font-family:'Libre Baskerville',Georgia,serif;font-size:clamp(40px,4.1vw,60px);font-weight:700;letter-spacing:-1.3px;line-height:1.09;max-width:570px;margin:0 0 23px;color:#fff}
.avs-guide-hero h1 span{display:block;color:var(--red,#cf1f3b)}
.avs-guide-hero__copy>p{font-size:16px;line-height:1.75;max-width:530px;color:#f3f3f3;margin:0}
.avs-guide-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
.avs-guide-hero__actions .btn{min-height:48px;height:auto;padding:15px 20px;min-width:0;font-size:11px;letter-spacing:.025em;gap:12px}
.avs-guide-layout{display:grid;grid-template-columns:226px minmax(0,1fr);gap:65px;align-items:start;padding-block:48px 56px}
.avs-guide-sidebar{position:sticky;top:24px;max-height:calc(100vh - 48px);overflow:auto;scrollbar-width:thin;padding-right:8px}
.avs-guide-toc{border-top:2px solid var(--red,#cf1f3b);padding-top:18px}
.avs-guide-toc summary{font-size:14px;font-weight:700;list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.avs-guide-toc summary::-webkit-details-marker{display:none}
.avs-guide-toc ol{list-style:none;margin:12px 0 0;padding:0}
.avs-guide-toc li{margin:0;border-bottom:1px solid #eee}
.avs-guide-toc a{display:block;padding:10px 0;font-size:12px;line-height:1.5;color:#555;transition:color .18s ease}
.avs-guide-toc a:hover,.avs-guide-toc a.is-active{color:var(--red,#cf1f3b)}
.avs-guide-toc a.is-active{font-weight:700}
.avs-guide-sidecontact{border-top:1px solid #ddd;margin-top:26px;padding-top:20px}
.avs-guide-sidecontact p{font-size:14px;font-weight:700;line-height:1.5;margin-bottom:10px}
.avs-guide-sidecontact a{display:block;font-size:12px;line-height:1.6;color:#555;text-decoration:underline;text-underline-offset:3px}
.avs-guide-sidecontact .avs-guide-phone{font-size:20px;font-weight:700;text-decoration:none;color:var(--red,#cf1f3b);margin-top:14px}
.avs-guide-article{min-width:0;max-width:899px}
.avs-guide-byline{display:flex;flex-wrap:wrap;gap:9px;color:#727272;font-size:11px;line-height:1.7;margin-bottom:23px}
.avs-guide-article p,.avs-guide-article li{font-size:16px;line-height:1.78;color:#424242}
.avs-guide-article p{margin:0 0 17px}
.avs-guide-article strong{font-weight:700;color:#202020}
.avs-guide-article a:not(.avs-guide-ref){color:var(--red,#cf1f3b);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.avs-guide-article a:hover{text-decoration-thickness:2px}
.avs-guide-intro{padding-bottom:7px;scroll-margin-top:30px}
.avs-guide-section{border-top:1px solid var(--guide-border);padding-top:31px;margin-top:27px;scroll-margin-top:25px}
.avs-guide-section h2{font-family:'Libre Baskerville',Georgia,serif;font-size:clamp(26px,2.25vw,33px);font-weight:700;line-height:1.19;letter-spacing:-.6px;margin:0 0 21px;color:#171717}
.avs-guide-section h3{font-family:inherit;font-size:19px;font-weight:700;line-height:1.4;margin:25px 0 13px;color:#1b1b1b}
.avs-guide-article ul{padding-left:22px;margin:8px 0 20px}
.avs-guide-article li{padding-left:3px;margin-bottom:5px}
.avs-guide-article li::marker{color:var(--red,#cf1f3b)}
.avs-guide-article .avs-guide-list-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:28px;row-gap:3px}
.avs-guide-parts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:32px;margin:23px 0 0}
.avs-guide-parts>div{border-top:1px solid var(--guide-border);padding:17px 0 16px;min-width:0}
.avs-guide-parts>div:last-child{grid-column:1/-1}
.avs-guide-parts dt{font-family:inherit;font-weight:700;font-size:16px;line-height:1.4;margin-bottom:6px}
.avs-guide-parts dd{margin:0}.avs-guide-parts dd p{font-size:14px;line-height:1.75;margin:0}
.avs-guide-figure{margin:24px 0 22px}
.avs-guide-figure img{width:100%;height:auto;max-height:300px;object-fit:cover;object-position:60% 42%;border-radius:4px}
.avs-guide-figure figcaption{font-size:11px;line-height:1.65;color:#777;margin-top:9px}
.avs-guide-article .avs-guide-ref{font-size:11px;font-weight:700;vertical-align:super;white-space:nowrap;color:var(--red,#cf1f3b);text-decoration:none;padding:3px}
.avs-guide-boundary{border-left:3px solid var(--red,#cf1f3b);background:#faf7f8;padding:18px 22px;margin:24px 0!important;font-size:14px!important;line-height:1.8!important}
.avs-guide-article .avs-guide-related{display:flex;flex-direction:column;gap:12px;margin:23px 0 0}
.avs-guide-related a{font-size:14px;font-weight:600;line-height:1.6;width:fit-content}
.avs-guide-faqs{border-top:1px solid #dcdcdc}
.avs-guide-faq{border-bottom:1px solid #dedede}
.avs-guide-faq summary{list-style:none;padding:18px 38px 18px 0;position:relative;cursor:pointer;font-size:15px;line-height:1.5;font-weight:700}
.avs-guide-faq summary::-webkit-details-marker{display:none}
.avs-guide-faq summary:after{content:"+";position:absolute;right:4px;top:12px;color:var(--red,#cf1f3b);font-weight:400;font-size:26px}
.avs-guide-faq[open] summary:after{content:"\2212"}
.avs-guide-faq>div{padding:0 32px 3px 0}
.avs-guide-faq p{font-size:15px}
.avs-guide-sources{margin-top:26px;padding-top:18px;border-top:1px solid var(--guide-border)}
.avs-guide-sources summary{cursor:pointer;font-size:13px;font-weight:600;line-height:1.5;color:#555}
.avs-guide-sources ol{margin:16px 0 0;padding-left:20px}
.avs-guide-sources li{font-size:12px;line-height:1.7;margin-bottom:10px}
.avs-guide-sources a{color:#555!important}
.avs-guide-cta .air-break-banner-inner{max-width:var(--max,1190px);gap:45px;align-items:center}
.avs-guide-cta h2{max-width:720px}
.avs-guide-cta p{max-width:720px}
.avs-guide-cta .air-break-actions{display:flex;flex-direction:column;align-items:stretch;gap:12px;flex:0 0 auto}
.avs-guide-page :focus-visible{outline:2px solid var(--red,#cf1f3b);outline-offset:4px}
@media(max-width:1100px){
 .avs-guide-layout{grid-template-columns:200px minmax(0,1fr);gap:40px}
 .avs-guide-toc a{font-size:11.5px}
}
@media(max-width:960px){
 .avs-guide-layout{grid-template-columns:1fr;gap:28px;padding-top:30px}
 .avs-guide-sidebar{position:static;max-height:none;overflow:visible;padding-right:0}
 .avs-guide-toc{border:1px solid #e3e0dd;border-top:2px solid var(--red,#cf1f3b);padding:15px 18px}
 .avs-guide-toc summary:after{content:"+";color:var(--red,#cf1f3b);font-size:22px;font-weight:400}
 .avs-guide-toc[open] summary:after{content:"\2212"}
 .avs-guide-toc a{font-size:13px;padding:10px 0}
 .avs-guide-sidecontact{display:none}
 .avs-guide-toc ol{display:grid;grid-template-columns:1fr 1fr;column-gap:22px}
 .avs-guide-article{max-width:none}
 .avs-guide-hero__photo{width:80%}
 .avs-guide-hero__copy{max-width:550px}
}
@media(max-width:640px){
 .avs-guide-shell{width:calc(100% - 32px)}
 .avs-guide-hero{min-height:0}
 .avs-guide-hero__inner{padding:19px 0 34px}
 .avs-guide-hero__photo{width:100%;object-position:62% 35%;opacity:.8}
 .avs-guide-hero:before{background:linear-gradient(90deg,rgba(5,5,5,.93),rgba(5,5,5,.72))}
 .avs-guide-breadcrumb{font-size:10px;gap:8px;margin-bottom:27px}
 .avs-guide-hero h1{font-size:39px;letter-spacing:-1px;margin-bottom:20px}
 .avs-guide-hero__copy>p{font-size:15px;line-height:1.75}
 .avs-guide-hero__actions{display:grid;grid-template-columns:1fr;gap:10px;margin-top:23px}
 .avs-guide-hero__actions .btn{width:100%;padding:15px 12px;font-size:11px}
 .avs-guide-layout{padding-block:24px 35px;gap:24px}
 .avs-guide-toc ol{grid-template-columns:1fr}
 .avs-guide-section h2{font-size:26px;line-height:1.22;letter-spacing:-.4px;margin-bottom:18px}
 .avs-guide-section{margin-top:25px;padding-top:27px}
 .avs-guide-article p,.avs-guide-article li{font-size:15px;line-height:1.8}
 .avs-guide-parts{grid-template-columns:1fr;column-gap:0;margin-top:16px}
 .avs-guide-parts>div:last-child{grid-column:auto}
 .avs-guide-parts dd p{font-size:14px}
 .avs-guide-article .avs-guide-list-columns{grid-template-columns:1fr;row-gap:0}
 .avs-guide-figure img{max-height:240px;aspect-ratio:16/10}
 .avs-guide-boundary{padding:15px 16px}
 .avs-guide-faq summary{font-size:14px;line-height:1.6}
 .avs-guide-faq p{font-size:14px}
 .avs-guide-cta .air-break-banner-inner{gap:24px}
 .avs-guide-cta .air-break-actions{width:100%}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.avs-guide-page *{animation:none!important;transition:none!important}}