/* Concept: looking down the duct. Galvanized steel neutrals, deep harbor teal, one safety-amber action colour. */
@font-face{font-family:"Barlow Condensed";src:url(fonts/barlow-condensed-600.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Barlow Condensed";src:url(fonts/barlow-condensed-700.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url(fonts/source-sans-3-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url(fonts/source-sans-3-600.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url(fonts/source-sans-3-700.woff2) format("woff2");font-weight:700;font-display:swap}
:root{--ink:#14272c;--muted:#4c6066;--harbor:#0e3a44;--harbor2:#165461;--steel:#e6ebea;--steel2:#cdd6d5;--paper:#f7f9f8;--amber:#f2b233;--amber2:#d99a1d;--display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;--body:"Source Sans 3","Segoe UI",Arial,sans-serif;color-scheme:light}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.125rem/1.6 var(--body);padding-bottom:0}
img{max-width:100%;height:auto;display:block}
a{color:var(--harbor2);text-underline-offset:.15em}
a:hover{color:var(--harbor)}
:focus-visible{outline:3px solid var(--amber2);outline-offset:2px}
h1,h2,h3{font-family:var(--display);line-height:1.08;text-wrap:balance;margin:0;color:var(--harbor)}
h1{font-size:clamp(2.5rem,5.6vw,4.4rem);font-weight:700}
h2{font-size:clamp(1.9rem,3.4vw,2.6rem);font-weight:700}
h3{font-size:1.45rem;font-weight:600}
p{margin:0}
.wrap{width:100%;max-width:1160px;margin-inline:auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.narrow{max-width:800px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:.6rem 1rem;z-index:30}
.skip:focus{left:8px;top:8px}
.top{background:var(--harbor);color:#fff;position:sticky;top:env(safe-area-inset-top,0px);z-index:20}
.topin{display:flex;align-items:center;gap:1.5rem;min-height:68px}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff;text-decoration:none;font:700 1.6rem/1 var(--display)}
.brand:hover{color:#fff}
.brand svg{width:38px;height:38px;fill:none;stroke:var(--amber);stroke-width:2.6;flex:none}
.brand small{display:block;font:400 .78rem/1.2 var(--body);color:#c8d6d7;margin-top:2px}
.mainnav{display:flex;gap:1.1rem;margin-left:auto;flex-wrap:wrap}
.mainnav a{color:#e6efef;text-decoration:none;font-size:1rem;font-weight:600}
.mainnav a:hover,.mainnav a[aria-current]{color:var(--amber)}
.call{background:var(--amber);color:#1b1a10;font-weight:700;padding:.5rem .9rem;border-radius:4px;text-decoration:none;white-space:nowrap}
.call:hover{background:#ffc655;color:#1b1a10}
.crumbs{font-size:.92rem;padding-block:.75rem;color:var(--muted);overflow-wrap:anywhere}
.hero{background:var(--harbor);color:#eef4f4;overflow:hidden}
.heroin{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:3rem;align-items:center;padding-block:3.5rem 4rem}
.hero h1{color:#fff}
.lede{font-size:1.25rem;line-height:1.5;max-width:60ch;margin-top:1rem}
.hero .lede{color:#dce8e8}
.ctabtn{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}
.btn{display:inline-block;padding:.8rem 1.25rem;font-weight:700;text-decoration:none;border-radius:4px;border:2px solid transparent;cursor:pointer;font-size:1.08rem;font-family:var(--body);text-align:center}
.btn.hi{background:var(--amber);color:#1b1a10}
.btn.hi:hover{background:#ffc655;color:#1b1a10}
.btn.ghost{border-color:currentColor;color:var(--harbor2);background:transparent}
.hero .btn.ghost,.cta .btn.ghost{color:#fff}
.btn.ghost:hover{background:rgba(127,160,165,.18)}
.facts{list-style:none;padding:0;margin:1.75rem 0 0;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;font-weight:600;color:#fff}
.facts li{padding-left:1.1rem;position:relative}
.facts li::before{content:"";position:absolute;left:0;top:.55em;width:.55rem;height:.55rem;border-radius:50%;border:2px solid var(--amber)}
.aperture{aspect-ratio:1;border-radius:50%;overflow:hidden;box-shadow:0 0 0 10px var(--harbor2),0 0 0 24px rgba(242,178,51,.9),0 0 0 44px #174651;margin:44px;max-width:100%}
.aperture img{width:100%;height:100%;object-fit:cover}
.pagehead{background:var(--steel);padding-block:2.5rem 3rem}
.headfig img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px}
.band{padding-block:3.5rem}
.band.alt{background:var(--steel)}
.band>.wrap>h2+*{margin-top:1.25rem}
.intro{max-width:65ch}
.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:3rem;align-items:center}
.split.rev>figure{order:-1}
.split>*{min-width:0}
figure{margin:0}
figure img{border-radius:4px;width:100%}
figcaption{font-size:.95rem;color:var(--muted);margin-top:.5rem;grid-column:1/-1}
.copy>*+*,.prose>*+*{margin-top:1rem}
.prose h2{margin-top:2.25rem}
.prose>h2:first-child{margin-top:0}
.prose li+li{margin-top:.35rem}
.ticks{list-style:none;padding:0}
.ticks li{padding-left:1.7rem;position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:.42em;width:.85rem;height:.85rem;border-radius:50%;border:3px solid var(--harbor2);background:var(--amber)}
.steps{list-style:none;padding:0;counter-reset:s;display:grid;gap:1rem;margin-top:1.25rem}
.steps li{counter-increment:s;padding-left:3rem;position:relative}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:2.1rem;height:2.1rem;border-radius:50%;background:var(--harbor);color:#fff;font:700 1.15rem/2.1rem var(--display);text-align:center}
.svcgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:2px solid var(--harbor);border-left:1px solid var(--steel2)}
.svc{display:block;padding:1.25rem;text-decoration:none;color:var(--ink);border-right:1px solid var(--steel2);border-bottom:1px solid var(--steel2);background:var(--paper)}
.svc:hover{background:#fff;color:var(--ink)}
.svc:hover h3{text-decoration:underline}
.svc p{font-size:1rem;margin-top:.4rem;color:var(--muted)}
.more{margin-top:1.25rem;font-weight:600}
.stack{display:grid;gap:1.5rem}
.stack>h2:not(:first-child){margin-top:1.5rem}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:6px;position:relative}
.pair img{aspect-ratio:3/4;object-fit:cover}
.pair.big{max-width:840px}
.chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.chips a{display:block;padding:.4rem .9rem;border:1.5px solid var(--harbor2);border-radius:999px;text-decoration:none;font-weight:600;background:var(--paper)}
.chips a:hover{background:var(--harbor);color:#fff}
.areas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.75rem 2rem}
.area{text-decoration:none;color:var(--ink);border-top:2px solid var(--harbor);padding-top:.75rem}
.area:hover h2{text-decoration:underline}
.area h2{font-size:1.55rem}
.area p{font-size:1rem;margin-top:.3rem;color:var(--muted)}
.area small{display:block;margin-top:.3rem;color:var(--muted);font-size:.9rem}
.tip{background:var(--steel);padding:1.25rem 1.4rem;border-radius:4px;margin-top:1.75rem!important}
.tip p{margin-top:.35rem}
details{border-top:1px solid var(--steel2);padding-block:.9rem}
details:last-child{border-bottom:1px solid var(--steel2)}
summary{cursor:pointer;font-weight:700;color:var(--harbor)}
details p{margin-top:.5rem}
.band.alt details{border-color:var(--steel2)}
.cta{background:var(--harbor);color:#e6efef;padding-block:3rem}
.ctain{display:grid;grid-template-columns:minmax(0,1.3fr) auto;gap:2rem;align-items:center}
.cta h2{color:#fff}
.cta p{margin-top:.5rem;max-width:58ch}
.cta .ctabtn{margin-top:0}
.postgrid,.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem}
.post{text-decoration:none;color:var(--ink)}
.post img{aspect-ratio:4/3;object-fit:cover;border-radius:4px;width:100%}
.post h2{font-size:1.5rem;margin-top:.75rem}
.post:hover h2{text-decoration:underline}
.post p{font-size:1rem;color:var(--muted);margin-top:.35rem}
.gallery img{aspect-ratio:4/3;object-fit:cover}
.prose figure img{max-height:460px;object-fit:cover}
.meta{font-size:.95rem;color:var(--muted);margin-top:.75rem}
.tablewrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:1rem}
th,td{text-align:left;padding:.6rem .75rem;border-bottom:1px solid var(--steel2);vertical-align:top}
th{color:var(--harbor)}
.form{display:grid;gap:.35rem;background:var(--steel);padding:1.5rem;border-radius:4px;align-self:start}
.form label{font-weight:600;margin-top:.6rem}
.form input,.form select,.form textarea{width:100%;padding:.65rem;border:1.5px solid #8ea1a4;border-radius:4px;font:inherit;background:#fff;color:var(--ink)}
.form button{margin-top:1rem}
.small{font-size:.92rem;color:var(--muted);margin-top:.6rem}
.hp{position:absolute;left:-9999px}
.foot{background:#0a2b33;color:#c9d7d8;padding-block:3rem 1.5rem;font-size:1rem}
.foot a{color:#fff}
.footgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:2rem}
.footgrid>div{min-width:0}
.footgrid p+p{margin-top:.4rem}
.footname{font:700 1.4rem/1.1 var(--display);color:#fff;margin-bottom:.5rem}
.foot h2{color:var(--amber);font-size:1.25rem;margin-bottom:.5rem}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:.3rem}
.legal{margin-top:2rem;font-size:.9rem}
.mobilebar{display:none}
@media (max-width:1040px){.mainnav{order:3;width:100%;margin:0 0 .6rem;gap:.35rem 1rem}.topin{flex-wrap:wrap}.call{margin-left:auto}.top{position:static}}
@media (max-width:860px){.heroin,.split,.ctain{grid-template-columns:minmax(0,1fr);gap:2rem}.split.rev>figure{order:0}.aperture{max-width:300px;margin:44px auto}.svcgrid,.areas,.postgrid,.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.footgrid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){body{padding-bottom:calc(58px + env(safe-area-inset-bottom,0px))}.svcgrid,.areas,.postgrid,.gallery{grid-template-columns:minmax(0,1fr)}.call{display:none}.hero .heroin{padding-block:2.25rem 1.5rem}.mobilebar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:25;padding-bottom:env(safe-area-inset-bottom,0px);background:var(--harbor)}.mobilebar a{padding:1rem .4rem;text-align:center;font-weight:700;text-decoration:none;color:#fff;font-size:1rem}.mobilebar a:first-child{background:var(--amber);color:#1b1a10}.footgrid{grid-template-columns:minmax(0,1fr)}.band{padding-block:2.5rem}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}