:root{--navy:#062235;--text:#244359;--teal:#00757b;--line:#bacbd2;--pale:#edf1f3;--white:#fff;font-family:Arial,Helvetica,sans-serif;color:var(--navy);background:var(--white);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:5px}a:hover{color:var(--teal)}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--teal);outline-offset:5px}button:disabled{cursor:default}img{max-width:100%}[hidden]{display:none!important}.container{width:calc(100% - 64px);max-width:1296px;margin-inline:auto}.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}.skip-link{position:absolute;left:24px;top:-80px;z-index:10;background:var(--white);padding:16px}.skip-link:focus{top:10px}
.site-header{border-bottom:1px solid #456276;background:var(--white)}.header-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{font-size:41px;font-weight:800;letter-spacing:-1.7px;text-decoration:none;line-height:1.1}.site-header nav,.site-footer nav{display:flex;align-items:center;gap:34px}.site-header nav a{font-size:17px;text-decoration:none}.site-header nav a[aria-current]{color:var(--teal);text-decoration:underline}.hero{position:relative;border-bottom:1px solid var(--line);overflow:hidden;background:#f4f4f3}.hero-art{position:absolute;inset:0;background-image:url('/equipment-hero.png');background-size:auto 100%;background-repeat:no-repeat;background-position:right center}.hero-art:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#fff 0%,#fff 28%,rgba(255,255,255,.93) 38%,rgba(255,255,255,0) 67%)}.hero-inner{position:relative;min-height:416px;padding-block:56px 50px;display:flex;align-items:center}.hero-copy{max-width:650px}h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(48px,5vw,72px);font-weight:800;letter-spacing:-2.8px;line-height:1.03;margin-bottom:16px}.hero p{font-size:24px;line-height:1.3;letter-spacing:-.25px;color:var(--text);margin-bottom:27px}.hero-actions{display:flex;align-items:center;gap:33px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:60px;padding:16px 34px;border:1px solid var(--teal);border-radius:5px;background:var(--teal);color:white;font-size:21px;font-weight:700;line-height:1.25;text-align:center;text-decoration:none}.button:hover{background:#005c63;color:white;border-color:#005c63}.text-link{display:inline-block;font-weight:700;font-size:17px;color:var(--teal);text-decoration:none;border-bottom:1px solid var(--teal);padding-bottom:4px;line-height:1.25}.featured{padding-block:22px 26px}.featured h2{font-size:48px;line-height:1.13;letter-spacing:-1.6px;margin-bottom:20px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.guide-card{min-width:0;display:flex;flex-direction:column}.guide-card+.guide-card{border-left:1px solid var(--line);padding-left:32px}.guide-image{display:block;width:100%;aspect-ratio:2.94/1;background-image:url('/guide-atlas.png');background-size:300% auto;background-repeat:no-repeat;background-position-y:57%;margin-bottom:14px}.sprite-0{background-position-x:0%}.sprite-1{background-position-x:50%}.sprite-2{background-position-x:100%}.guide-card h3{font-size:25px;line-height:1.12;letter-spacing:-.5px;margin-bottom:8px}.guide-card h3 a{text-decoration:none}.guide-card>p:not(.eyebrow){font-size:20px;line-height:1.2;color:var(--text);margin-bottom:14px}.guide-card>.text-link{align-self:flex-start;margin-top:auto}.checklist-strip{background:var(--pale);border-bottom:1px solid #8ba4b2}.strip-inner{display:flex;align-items:center;justify-content:space-between;gap:34px;min-height:116px;padding-block:24px}.strip-inner h2{font-size:31px;letter-spacing:-.8px;line-height:1.15;margin-bottom:6px}.strip-inner p{font-size:21px;line-height:1.3;color:var(--text);margin-bottom:0}.strip-inner>.text-link{flex-shrink:0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:76px;padding-block:24px}.footer-inner .brand{font-size:28px;letter-spacing:-1px}.site-footer nav a{font-size:15px;text-decoration:none}
.page-body{padding-block:60px 72px;min-height:65vh}.narrow{max-width:850px}.page-intro{max-width:850px;margin-bottom:38px}.page-intro h1,.article h1{font-size:clamp(36px,4vw,56px);font-weight:800;letter-spacing:-1.7px;line-height:1.08;margin-bottom:20px}.page-intro>p:not(.eyebrow),.lead{font-size:23px;line-height:1.45;color:var(--text)}.eyebrow{font-size:13px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--teal);margin-bottom:12px}.directory-tools{padding:24px;background:var(--pale);border-block:1px solid var(--line);display:flex;align-items:flex-end;gap:24px;justify-content:space-between;margin-bottom:22px}.search-label{display:block;flex:1;max-width:430px;font-size:16px;font-weight:700}.search-label input{width:100%;display:block;min-height:48px;margin-top:10px;background:white;color:var(--navy);border:1px solid #809ba9;border-radius:2px;padding:12px}.topic-filters{display:flex;gap:8px;flex-wrap:wrap}.topic-filters button{border:1px solid #809ba9;background:white;color:var(--navy);padding:12px 14px;min-height:48px;border-radius:3px;font-size:15px}.topic-filters button[aria-pressed=true]{background:var(--navy);color:white;border-color:var(--navy)}#results-count{font-size:16px;color:var(--text)}.guide-directory .guide-grid{row-gap:44px}.guide-directory .guide-card{border-left:0;padding-left:0;border-bottom:1px solid var(--line);padding-bottom:24px}.guide-directory .guide-image{aspect-ratio:2/1}.guide-directory .eyebrow{margin-bottom:9px}.empty-results{padding:32px;background:var(--pale);font-size:20px}
.article-layout{display:grid;grid-template-columns:minmax(0,800px) minmax(220px,300px);gap:80px;justify-content:space-between}.article .back-link{margin-bottom:35px}.article h1{max-width:850px}.article-date{color:#536e7e;font-size:14px;margin:22px 0 40px}.article section{margin-bottom:36px}.article h2,.prose h2{font-size:28px;letter-spacing:-.5px;line-height:1.2;margin:30px 0 16px}.article section p,.prose p{font-size:19px;line-height:1.65;color:var(--text)}.article-aside{border-left:1px solid var(--line);padding-left:28px;margin-top:56px}.article-aside h2{font-size:23px;line-height:1.2;margin-bottom:16px}.article-aside p,.article-aside li{font-size:17px;line-height:1.5;color:var(--text)}.article-aside .button{font-size:17px;min-height:48px;padding:14px;margin-bottom:38px}.article-aside ul{padding-left:18px}.article-aside li{margin-bottom:16px}.sources{border-top:1px solid var(--line);padding-top:10px}.sources ol{padding-left:24px}.sources li{margin-bottom:14px;font-size:17px;line-height:1.5;overflow-wrap:anywhere}.sources a{color:var(--teal)}.article-checklist{max-width:800px;margin-top:28px}.checklist{border:1px solid var(--line);background:var(--pale);padding:28px}.checklist-heading{display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap;margin-bottom:16px}.checklist h2{font-size:28px;line-height:1.2;letter-spacing:-.6px;margin:0}.checklist-count{font-size:16px;color:var(--text);margin:0}.checklist ul{list-style:none;margin:0;padding:0}.checklist li{border-top:1px solid var(--line)}.checklist label{display:flex;align-items:flex-start;gap:16px;padding:18px 0;color:var(--text);font-size:18px;line-height:1.5;cursor:pointer}.checklist input{appearance:auto;flex-shrink:0;width:21px;height:21px;margin:3px 0 0;accent-color:var(--teal)}.checklist input:checked+span{color:#526b77}.checklist-actions{border-top:1px solid var(--line);padding-top:20px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}.button-secondary{background:white;color:var(--teal);border:1px solid var(--teal);border-radius:3px;font-weight:700;padding:12px 20px;min-height:48px}.button-secondary:hover{background:#e2eeee}.storage-note{font-size:14px;color:var(--text);margin:0}.prose{margin-top:30px}.prose a{color:var(--teal)}
@media(min-width:1101px){.featured .guide-grid{gap:64px}.featured .guide-card+.guide-card{border-left:0;padding-left:0;position:relative}.featured .guide-card+.guide-card:before{content:"";position:absolute;left:-32px;top:0;bottom:0;border-left:1px solid var(--line)}.featured .guide-card h3{font-size:26px}.featured .guide-card>p{font-size:21px}}
@media(min-width:1600px){.hero-art{background-position:right center}.hero-inner{min-height:440px}}
@media(max-width:1100px){.brand{font-size:32px}.header-inner{gap:20px}.site-header nav{gap:20px}.site-header nav a{font-size:15px}.hero h1{font-size:58px}.hero-copy{max-width:570px}.hero p{font-size:21px}.hero-art:after{background:linear-gradient(90deg,#fff 0%,#fff 28%,rgba(255,255,255,.92) 41%,transparent 80%)}.hero-actions{gap:22px}.hero .button{font-size:18px;padding-inline:22px}.featured h2{font-size:38px}.guide-grid{gap:22px}.guide-card+.guide-card{padding-left:22px}.guide-card h3{font-size:23px}.guide-card>p:not(.eyebrow){font-size:18px;line-height:1.3}.strip-inner{align-items:flex-start;flex-direction:column;gap:18px}.article-layout{gap:34px}.directory-tools{align-items:flex-start;flex-direction:column}.search-label{max-width:100%;width:100%}.article-aside{padding-left:22px}}
@media(max-width:760px){.container{width:calc(100% - 40px)}.header-inner{padding-block:20px;gap:18px;flex-wrap:wrap}.brand{font-size:31px;letter-spacing:-1.3px}.site-header nav{gap:22px;flex-wrap:wrap}.site-header nav a{font-size:14px}.hero{display:flex;flex-direction:column}.hero-inner{order:-1;min-height:0;padding-block:34px;background:white}.hero-copy{max-width:none}.hero h1{font-size:clamp(42px,8vw,58px);letter-spacing:-1.9px;line-height:1.05}.hero p{font-size:20px;line-height:1.4;margin-bottom:24px}.desktop-break{display:none}.hero-actions{gap:18px}.hero .button{min-height:54px;font-size:18px;padding:14px 24px}.hero-actions .text-link{font-size:16px}.hero-art{position:relative;height:235px;flex-shrink:0;background-size:cover;background-position:right 61%}.hero-art:after{display:none}.featured{padding-block:30px 34px}.featured h2{font-size:34px;letter-spacing:-1px;line-height:1.12;margin-bottom:23px}.guide-grid{grid-template-columns:1fr;gap:29px}.guide-card+.guide-card{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:26px}.guide-image{aspect-ratio:2.4/1;background-position-y:58%;margin-bottom:16px}.guide-card h3{font-size:26px}.guide-card>p:not(.eyebrow){font-size:19px;line-height:1.4;margin-bottom:16px}.guide-card .text-link{font-size:17px}.strip-inner{padding-block:28px;gap:22px}.strip-inner h2{font-size:26px;line-height:1.2;letter-spacing:-.6px}.strip-inner p{font-size:18px;line-height:1.5}.strip-inner>.text-link{flex-shrink:1;font-size:16px}.footer-inner{align-items:flex-start;flex-direction:column;gap:20px;padding-block:26px}.site-footer nav{gap:28px}.page-body{padding-block:36px 48px}.page-intro{margin-bottom:28px}.page-intro h1,.article h1{font-size:39px;letter-spacing:-1.2px}.page-intro>p:not(.eyebrow),.lead{font-size:20px}.directory-tools{padding:20px}.topic-filters{gap:8px}.topic-filters button{padding:10px 12px;font-size:14px}.guide-directory .guide-card+.guide-card{border-top:0;padding-top:0}.guide-directory .guide-image{aspect-ratio:2.4/1}.article-layout{display:block}.article .back-link{margin-bottom:28px}.article section p,.prose p{font-size:18px;line-height:1.65}.article h2,.prose h2{font-size:26px}.article-aside{border-left:0;border-top:1px solid var(--line);padding:26px 0 0;margin-top:28px}.article-aside .button{margin-bottom:28px}.checklist{padding:20px}.checklist h2{font-size:26px}.checklist label{font-size:17px;gap:12px}.sources li{font-size:16px}}
@media(max-width:360px){.container{width:calc(100% - 32px)}.brand{font-size:28px}.site-header nav{gap:15px}.hero h1{font-size:38px}.hero-actions{align-items:flex-start;flex-direction:column}.page-intro h1,.article h1{font-size:35px}}
@media print{.site-header,.site-footer,.article-aside,.hero-art,.directory-tools,.checklist-actions{display:none}.container{width:100%;max-width:none}.page-body{padding:0}.article-layout{display:block}.checklist{border:1px solid #777;background:white}.article p{color:black}.button,.text-link{color:black}.hero{background:white}.hero-inner{min-height:0;padding:20px 0}a{overflow-wrap:anywhere}}