:root{--navy:#071522;--navy-2:#0b2133;--steel:#163951;--blue:#147db3;--ice:#d9edf5;--amber:#f3a522;--white:#f7fafc;--muted:#9fb3c1;--ink:#10212e;--line:#d8e1e7;--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:#fff;color:var(--ink);font:400 16px/1.65 Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:100;background:#fff;padding:.7rem 1rem}.skip-link:focus{top:1rem}.site-header{height:84px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:2rem;padding:0 max(2rem,calc((100vw - var(--max))/2));background:#fff;position:relative;z-index:20;border-bottom:1px solid #e5ebef}.brand{display:flex;align-items:center;gap:.8rem}.brand-mark{font:700 2.2rem/1 Barlow Condensed,sans-serif;letter-spacing:-.03em;border-right:3px solid var(--amber);padding-right:.75rem;color:var(--navy)}.brand-copy{display:flex;flex-direction:column;line-height:1.1}.brand-copy strong{font:700 1.25rem Barlow Condensed,sans-serif;text-transform:uppercase;letter-spacing:.12em}.brand-copy small{font-size:.68rem;color:#647584;letter-spacing:.04em}.site-header nav{display:flex;justify-content:center;gap:clamp(1rem,2.5vw,2rem);font-size:.82rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em}.site-header nav a{padding:2rem 0;border-bottom:2px solid transparent}.site-header nav a:hover,.site-header nav a:focus{border-color:var(--amber)}.header-cta,.button{display:inline-flex;align-items:center;justify-content:center;font-weight:700}.header-cta{background:var(--navy);color:#fff;padding:.75rem 1.1rem;font-size:.84rem}.menu-toggle{display:none;background:none;border:0;padding:.5rem}.menu-toggle span:not(.sr-only){display:block;width:26px;height:2px;background:var(--navy);margin:5px}
.hero{height:min(780px,calc(100vh - 84px));min-height:650px;color:#fff;position:relative;display:flex;align-items:center;overflow:hidden}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,15,25,.97) 0%,rgba(3,15,25,.86) 38%,rgba(3,15,25,.18) 72%,rgba(3,15,25,.08))}.hero-content{position:relative;width:min(var(--max),calc(100% - 4rem));margin:0 auto;padding-bottom:5rem}.eyebrow{margin:0 0 1rem;color:var(--blue);font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.18em}.hero .eyebrow,.contact .eyebrow{color:#67c3e8}.hero h1,.section h2,.approach h2,.contact h2{font:700 clamp(3.5rem,7vw,6.4rem)/.9 Barlow Condensed,sans-serif;text-transform:uppercase;letter-spacing:-.025em;margin:0}.hero h1 em{color:var(--amber);font-style:normal}.hero-lede{max-width:650px;font-size:1.16rem;color:#d8e4eb;margin:2rem 0}.hero-actions{display:flex;gap:1rem}.button{padding:1rem 1.35rem;min-width:175px}.button.primary{background:var(--amber);color:#17202a}.button.primary span{margin-left:1.5rem;font-size:1.25rem}.button.secondary{border:1px solid rgba(255,255,255,.55)}.hero-proof{position:absolute;right:max(2rem,calc((100vw - var(--max))/2));bottom:0;display:grid;grid-template-columns:repeat(3,1fr);background:#fff;color:var(--ink);box-shadow:0 -12px 40px rgba(0,0,0,.15)}.hero-proof div{padding:1.3rem 2rem;border-right:1px solid var(--line)}.hero-proof strong,.hero-proof span{display:block}.hero-proof strong{font:700 1.3rem Barlow Condensed,sans-serif;text-transform:uppercase}.hero-proof span{font-size:.72rem;color:#6c7c87}
.section{width:min(var(--max),calc(100% - 4rem));margin:auto}.intro{display:grid;grid-template-columns:140px 1.5fr 1fr;gap:4rem;padding:8rem 0}.section-label{font:700 .75rem Inter,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:#6d7d88;padding-top:.7rem}.intro h2,.national h2{font-size:clamp(2.8rem,5vw,4.7rem);max-width:700px}.intro-copy>p{max-width:680px;font-size:1.06rem;color:#536673}.intro-note{border-left:2px solid var(--amber);padding-left:1.5rem;align-self:end}.line-icon{color:var(--blue);font-size:1.5rem}.intro-note p{font-size:.9rem;color:#536673;margin:.5rem 0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin-bottom:8rem;border:1px solid var(--line)}.service-card{background:#fff;min-height:570px;padding:2.2rem;display:flex;flex-direction:column;justify-content:space-between;transition:background .25s,color .25s}.service-card:hover{background:var(--navy);color:#fff}.card-number{font:600 1rem Barlow Condensed,sans-serif;color:#778996}.service-card h3{font:700 3.5rem/1 Barlow Condensed,sans-serif;text-transform:uppercase;margin:.3rem 0 1rem}.service-card p{color:#657681}.service-card:hover p{color:#c4d0d7}.service-card details{border-top:1px solid var(--line);margin-top:1.8rem;padding-top:1rem}.service-card summary{cursor:pointer;font-weight:700;font-size:.85rem;color:var(--blue)}.service-card ul{padding-left:1.1rem;font-size:.86rem;color:#bdd0dc}.service-card li{margin:.4rem 0}
.approach{display:grid;grid-template-columns:1.05fr .95fr;background:var(--navy);color:#fff}.approach-image{min-height:700px;background:linear-gradient(90deg,transparent 65%,var(--navy)),url('jlb-chiller-plant.png') 72% center/cover no-repeat}.approach-copy{padding:7rem max(2rem,calc((100vw - var(--max))/2)) 7rem 5rem}.approach h2{font-size:clamp(2.8rem,4.8vw,4.8rem);max-width:600px}.approach-copy>p:not(.eyebrow){color:#b8c9d3;max-width:580px}.approach ol{list-style:none;padding:1.5rem 0 0;margin:0}.approach li{display:flex;gap:1.2rem;padding:1.25rem 0;border-top:1px solid rgba(255,255,255,.15)}.approach li>span{color:var(--amber);font:600 1rem Barlow Condensed,sans-serif}.approach li strong,.approach li small{display:block}.approach li strong{text-transform:uppercase;font:600 1.25rem Barlow Condensed,sans-serif;letter-spacing:.06em}.approach li small{color:#93aab8}
.national{display:grid;grid-template-columns:1fr 1fr;gap:6rem;padding:8rem 0}.national h2{max-width:520px}.national-body>p{font-size:1.05rem;color:#526673;margin-top:2.5rem}.tag-list{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:2rem}.tag-list span{border:1px solid var(--line);padding:.5rem .8rem;font-size:.78rem;font-weight:600}.brands{padding:3rem 0 7rem;border-top:1px solid var(--line)}.brand-list{display:flex;flex-wrap:wrap;gap:1.1rem 2.8rem;color:#5f717e;font:600 1.45rem Barlow Condensed,sans-serif;text-transform:uppercase}.contact{background:var(--steel);color:#fff;padding:6rem max(2rem,calc((100vw - var(--max))/2));display:grid;grid-template-columns:1.2fr .8fr;gap:6rem;align-items:center}.contact h2{font-size:clamp(3rem,5vw,5rem)}.contact p:not(.eyebrow){max-width:650px;color:#c6d7e0}.contact-call{background:var(--amber);color:var(--navy);padding:2rem;display:grid;grid-template-columns:1fr auto;align-items:center}.contact-call span,.contact-call strong{display:block}.contact-call span{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em}.contact-call strong{font:700 2.2rem Barlow Condensed,sans-serif;grid-column:1}.contact-call i{grid-column:2;grid-row:1/3;font-style:normal;font-size:2rem}footer{background:#050f18;color:#a7bac7;padding:4rem max(2rem,calc((100vw - var(--max))/2));display:grid;grid-template-columns:1fr 1fr;gap:2rem 6rem;align-items:start}footer .brand-mark,footer .brand-copy strong{color:#fff}footer p{margin:0;max-width:480px}footer>div{display:flex;justify-content:flex-end;gap:1.5rem;font-size:.8rem;text-transform:uppercase}footer>small{grid-column:1/-1;border-top:1px solid #22303a;padding-top:1.5rem;font-size:.72rem}
@media(max-width:980px){.site-header{grid-template-columns:auto auto;justify-content:space-between;padding:0 1.25rem}.header-cta{display:none}.menu-toggle{display:block}.site-header nav{display:none;position:absolute;top:84px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:1rem 1.25rem;border-bottom:1px solid var(--line)}.site-header nav.open{display:flex}.site-header nav a{padding:.8rem}.hero-proof{left:1rem;right:1rem}.hero-proof div{padding:1rem}.intro{grid-template-columns:1fr;gap:1.5rem;padding:5rem 0}.intro-note{max-width:650px}.service-grid{grid-template-columns:1fr}.service-card{min-height:0;gap:4rem}.approach{grid-template-columns:1fr}.approach-image{min-height:450px;background:linear-gradient(0deg,var(--navy),transparent 45%),url('jlb-chiller-plant.png') 72% center/cover}.approach-copy{padding:1rem 2rem 5rem}.national,.contact{grid-template-columns:1fr;gap:3rem}footer{grid-template-columns:1fr}footer>div{justify-content:flex-start;flex-wrap:wrap}}
@media(max-width:640px){.site-header{height:72px}.site-header nav{top:72px}.brand-copy small{display:none}.hero{min-height:710px;height:calc(100svh - 72px);align-items:flex-start}.hero-content{width:calc(100% - 2rem);padding-top:5rem}.hero h1{font-size:3.7rem}.hero-lede{font-size:1rem}.hero-actions{flex-direction:column;align-items:stretch;max-width:300px}.hero-proof{grid-template-columns:1fr 1fr}.hero-proof div{padding:.8rem}.hero-proof div:last-child{display:none}.section{width:calc(100% - 2rem)}.intro{padding:4rem 0}.intro h2,.national h2{font-size:2.8rem}.service-grid{margin-bottom:4rem}.service-card{padding:1.5rem}.approach-image{min-height:310px}.approach-copy{padding:1rem 1rem 4rem}.national{padding:5rem 0}.brands{padding-bottom:5rem}.contact{padding:4rem 1rem}.contact-call strong{font-size:1.8rem}footer{padding:3rem 1rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}