:root{--blue:#1684ef;--blue-dark:#0869c4;--navy:#0a2e50;--deep:#113b62;--text:#364f67;--muted:#6a7f91;--line:#d7e6f3;--pale:#eaf5ff;--soft:#f6fafe;--white:#fff;--shadow:0 24px 70px rgba(7,44,78,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:var(--white);font-family:"Avenir Next","Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit}p{line-height:1.75}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--navy);letter-spacing:-.035em}h1{font-size:clamp(3.8rem,5.7vw,6.6rem);line-height:1.03;font-weight:700}h2{font-size:clamp(2.6rem,4vw,4.5rem);line-height:1.1;font-weight:700}h3{font-size:1.65rem;line-height:1.2}em{font-style:normal;color:var(--blue)}.shell{width:min(100% - 80px,1360px);margin-inline:auto}.skip-link{position:absolute;left:12px;top:-80px;z-index:100;padding:12px 18px;background:var(--navy);color:#fff}.skip-link:focus{top:12px}:focus-visible{outline:3px solid var(--blue);outline-offset:4px}.eyebrow{display:block;color:var(--blue);font-size:.78rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;line-height:1.5}.eyebrow.light{color:#8cccff}.arrow{display:inline-block;font-weight:500;transition:transform .2s ease}a:hover .arrow{transform:translate(3px,-3px)}.section{padding:112px 0}.section-head{max-width:820px;margin-bottom:52px}.section-head h2{margin:13px 0 20px}.section-head p{max-width:650px;font-size:1.18rem;color:var(--muted);margin:0}.section-head.centered{text-align:center;margin-inline:auto}.section-head.centered p{margin-inline:auto}
.site-header{position:relative;z-index:30;background:rgba(255,255,255,.97);border-bottom:1px solid rgba(215,230,243,.75)}.header-inner{height:88px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--deep);flex:none}.brand img{width:42px;height:48px;object-fit:contain}.brand span{display:flex;flex-direction:column;line-height:.9}.brand strong{font-size:1.4rem;color:var(--blue);letter-spacing:-.04em}.brand small{font-size:.63rem;font-weight:800;letter-spacing:.08em;margin-top:7px}.primary-nav{display:flex;align-items:center;gap:32px}.primary-nav>a{font-size:.91rem;font-weight:700;color:var(--deep);transition:color .2s}.primary-nav>a:hover,.primary-nav>a[aria-current]{color:var(--blue)}.primary-nav .nav-contact{padding:13px 18px;background:var(--blue);color:#fff;border-radius:3px}.primary-nav .nav-contact:hover{background:var(--blue-dark);color:#fff}.menu-toggle{display:none}
.button-row{display:flex;align-items:center;gap:28px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:54px;padding:15px 24px;font-weight:800;font-size:.94rem;border-radius:3px;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--blue);color:#fff}.button-primary:hover{background:var(--blue-dark)}.button-white{background:#fff;color:var(--deep)}.button-white:hover{background:var(--pale)}.text-link,.inline-link{color:var(--blue);font-weight:800;border-bottom:1px solid var(--blue);padding-bottom:5px;display:inline-flex;gap:12px;align-items:center}.text-link:hover,.inline-link:hover{color:var(--blue-dark)}
.site-image{position:relative;margin:0;overflow:hidden;background:#dbeaf7}.site-image img{height:100%;width:100%;object-fit:cover}.site-image figcaption{position:absolute;bottom:14px;right:15px;padding:6px 9px;background:rgba(7,33,58,.63);backdrop-filter:blur(6px);color:#fff;font-size:.67rem;letter-spacing:.04em;border-radius:2px}.hero{background:linear-gradient(90deg,#fff 0%,#fff 56%,#f3f9ff 56%,#f3f9ff 100%)}.hero-grid{display:grid;grid-template-columns:1fr .95fr;gap:7%;align-items:center;min-height:685px;padding-top:48px;padding-bottom:48px}.hero-copy{padding:38px 0}.hero-copy h1{max-width:730px;margin:22px 0 28px}.hero-copy p{max-width:590px;color:var(--muted);font-size:1.19rem;margin-bottom:34px}.hero-image{height:580px;box-shadow:var(--shadow)}.hero-keywords{display:flex;gap:22px;flex-wrap:wrap;margin-top:70px;color:#8aa0b1;font-size:.69rem;letter-spacing:.13em;font-weight:800}.hero-keywords span+span:before{content:"/";margin-right:22px;color:var(--blue)}
.intro-section{padding:90px 0;background:var(--navy);color:#d4e5f2}.intro-grid{display:grid;grid-template-columns:.39fr 1fr;gap:8%;align-items:start}.intro-number{color:#80c0ff;font-size:6rem;line-height:.9;font-weight:700;letter-spacing:-.08em}.intro-number span{display:block;margin-top:17px;font-size:.7rem;letter-spacing:.15em;color:#9bc4e4}.intro-grid h2{color:#fff;max-width:850px;margin:10px 0 23px}.intro-grid p{font-size:1.16rem;max-width:760px;margin-bottom:28px}.intro-grid .inline-link{color:#91c9ff;border-color:#91c9ff}
.services-home{background:var(--soft)}.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.service-card{position:relative;display:block;min-height:270px;padding:32px 36px 38px;background:#fff;border:1px solid var(--line);transition:transform .2s,box-shadow .2s,border-color .2s}.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#9bcfff}.service-card:nth-child(5){grid-column:1/-1;min-height:225px}.service-card .card-number,.card-number{display:block;color:var(--blue);font-size:.87rem;font-weight:800;letter-spacing:.08em}.service-card h3{margin:22px 0 12px;max-width:520px}.service-card p{color:var(--muted);max-width:600px;font-size:1rem;margin:0}.service-card>.arrow{position:absolute;right:34px;top:31px;color:var(--blue);font-size:1.7rem}
.feature-section{padding:95px 0}.feature-grid{display:grid;grid-template-columns:1.13fr .87fr;gap:8%;align-items:center}.feature-image{height:575px}.feature-copy h2{max-width:500px;margin:15px 0 20px}.feature-copy>p{font-size:1.12rem;color:var(--muted);max-width:520px}.system-mini-list{margin:31px 0 32px;padding:0;list-style:none;border-top:1px solid var(--line)}.system-mini-list li{display:flex;gap:22px;padding:14px 0;border-bottom:1px solid var(--line);font-size:1.04rem;font-weight:700;color:var(--deep)}.system-mini-list span{color:var(--blue);font-size:.85rem;align-self:center}
.process-section{background:var(--soft)}.process-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;list-style:none;margin:0 0 42px;padding:0}.process-grid li{border-top:3px solid var(--blue);padding:23px 8px 0 0}.process-grid li>span{color:var(--blue);font-size:1.35rem;font-weight:800}.process-grid strong{display:block;color:var(--deep);font-size:1.14rem;line-height:1.25;margin:19px 0 11px}.process-grid p{font-size:.9rem;color:var(--muted);margin:0}.process-photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.process-photo-grid .site-image{height:235px}
.cta-band{background:var(--blue);color:#fff;padding:75px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:50px}.cta-inner h2{color:#fff;max-width:830px;margin:10px 0 15px}.cta-inner p{color:#e3f2ff;font-size:1.12rem;max-width:690px;margin:0}.cta-inner .button{flex:none}
.page-hero{background:var(--soft);padding:72px 0}.page-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:7%;align-items:center}.page-hero h1{font-size:clamp(3.8rem,5.1vw,6rem);margin:22px 0 27px}.page-hero p{font-size:1.18rem;color:var(--muted);max-width:630px}.page-hero .button{margin-top:12px}.page-hero-image{height:470px}.index-section{padding:65px 0 42px}.service-index{display:grid;grid-template-columns:repeat(5,1fr);gap:15px;margin-top:24px}.service-index a{position:relative;padding:21px 14px 20px 0;border-top:2px solid var(--line);font-size:.91rem;font-weight:800;color:var(--deep);line-height:1.4}.service-index a:hover{border-color:var(--blue);color:var(--blue)}.service-index span{display:block;color:var(--blue);font-size:.79rem;margin-bottom:10px}.service-index .arrow{position:absolute;right:6px;top:20px;color:var(--blue)}.service-detail{padding:72px 0;border-top:1px solid var(--line)}.service-detail:nth-of-type(even){background:var(--soft)}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}.service-detail.reverse .detail-image{order:2}.detail-image{height:435px}.detail-copy h2{margin:13px 0 18px;font-size:clamp(2.5rem,3.6vw,4.1rem)}.detail-copy .lead{font-size:1.15rem;color:var(--muted);max-width:620px}.tick-list{list-style:none;padding:0;margin:28px 0 30px;border-top:1px solid var(--line)}.tick-list li{position:relative;padding:13px 0 13px 26px;border-bottom:1px solid var(--line);font-size:1rem;color:var(--deep);font-weight:650}.tick-list li:before{content:"";position:absolute;left:0;top:22px;width:8px;height:8px;background:var(--blue);border-radius:50%}
.infra-hero .page-hero-image{height:490px}.system-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:25px}.system-card{display:grid;grid-template-columns:38% 62%;min-height:300px;border:1px solid var(--line);background:#fff;overflow:hidden}.system-card:last-child{grid-column:1/-1;grid-template-columns:32% 68%;min-height:285px}.system-image{height:100%;min-height:300px}.system-card:last-child .system-image{min-height:285px}.system-copy{padding:28px 30px}.system-copy h3{margin:13px 0 10px}.system-copy p{color:var(--muted);font-size:.94rem;margin:0 0 20px}.system-copy dl{display:grid;grid-template-columns:1fr;gap:2px;margin:0}.system-copy dt{font-size:.73rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);font-weight:800;margin-top:11px}.system-copy dd{margin:0;color:var(--deep);font-size:.88rem;line-height:1.5}
.cooling-section{background:var(--navy);padding:100px 0;color:#d2e4f3}.cooling-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:7%;align-items:center}.cooling-section h2{color:#fff}.cooling-section .section-head p{color:#c4d9e9}.cooling-flow{display:flex;align-items:center;gap:12px;margin-top:32px}.flow-node{display:flex;align-items:center;justify-content:center;min-height:75px;min-width:115px;padding:13px;text-align:center;border:1px solid #6eb8fb;color:#fff;font-weight:800;line-height:1.35}.flow-node small{font-size:.72rem;font-weight:600;color:#c9e6fa}.flow-node.source{background:var(--blue);border-color:var(--blue)}.flow-node.target{background:#fff;color:var(--navy);border-color:#fff}.flow-branch{display:grid;gap:10px}.flow-arrow{color:#85c7ff;font-size:1.7rem}.diagram-note{font-size:.8rem;color:#a8c7dc;margin-top:20px}.cooling-image{height:455px}.init-section{background:var(--soft)}.init-grid{display:grid;grid-template-columns:1fr .85fr;gap:9%}.init-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.init-list li{display:flex;gap:25px;padding:18px 0;border-bottom:1px solid var(--line)}.init-list li>span{color:var(--blue);font-weight:800}.init-list strong{color:var(--deep);font-size:1.08rem}.init-list p{color:var(--muted);margin:3px 0 0;font-size:.92rem}.init-photos{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-self:center}.init-photos .site-image{height:195px}.init-photos .site-image:first-child{grid-column:1/-1;height:300px}
.about-intro .two-column{display:grid;grid-template-columns:1fr 1fr;gap:9%}.about-intro h2{max-width:600px;margin:13px 0 0}.about-intro p{font-size:1.14rem;color:var(--muted)}.principles-section{background:var(--soft)}.principle-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.principle-grid article{padding:35px;background:#fff;border-top:3px solid var(--blue);min-height:210px}.principle-grid h3{margin:22px 0 10px}.principle-grid p{color:var(--muted);max-width:520px;margin:0}.vision-section{padding:105px 0}.vision-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:8%;align-items:center}.vision-grid h2{margin:13px 0 25px}.vision-grid p{font-size:1.12rem;color:var(--muted);margin-bottom:28px}.vision-image{height:500px}
.contact-section{background:#fff}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:9%}.contact-card{padding:52px;background:var(--soft);border-top:4px solid var(--blue)}.contact-card h2,.contact-guide h2{font-size:clamp(2.4rem,3.4vw,3.7rem);margin:14px 0 30px}.email-link{display:block;color:var(--blue);font-weight:800;font-size:clamp(1.3rem,2vw,1.9rem);overflow-wrap:anywhere;margin:0 0 21px}.copy-button{border:1px solid var(--blue);background:transparent;color:var(--blue);padding:11px 17px;border-radius:2px;font-weight:800;cursor:pointer}.copy-button:hover{background:var(--pale)}.contact-card p{color:var(--muted);max-width:480px;margin:36px 0 0}.contact-guide ol{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}.contact-guide li{display:flex;gap:24px;padding:20px 0;border-bottom:1px solid var(--line)}.contact-guide li>span{color:var(--blue);font-weight:800}.contact-guide strong{color:var(--deep);font-size:1.08rem}.contact-guide p{color:var(--muted);margin:4px 0 0}.simple-hero .shell{max-width:900px;text-align:center}.simple-hero h1{margin:15px 0}.simple-hero p{margin-inline:auto}.update-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.update-card{border:1px solid var(--line)}.update-card .site-image{height:290px}.update-card>div{padding:25px}.update-card h2{font-size:2rem;margin:15px 0}
.site-footer{background:#082943;color:#b5cee0;padding-top:72px}.footer-grid{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(120px,.6fr) minmax(260px,1fr);gap:6%;padding-bottom:75px}.brand-footer strong{color:#fff}.brand-footer small{color:#c6dfef}.footer-grid p{max-width:340px;color:#b5cee0;font-size:.9rem;margin:20px 0 0}.footer-grid .footer-positioning{max-width:none;white-space:nowrap}.footer-grid .footer-tagline{color:#7ec5ff;font-weight:800;margin-top:16px}.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:12px}.footer-label{font-size:.7rem;letter-spacing:.17em;color:#75bef9;font-weight:800;text-transform:uppercase;margin-bottom:11px}.footer-grid a:not(.brand){font-size:.93rem}.footer-grid a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #31516a;padding:22px 0 28px;font-size:.76rem;color:#8eb0c9}
@media(max-width:1100px){.shell{width:min(100% - 52px,1360px)}.primary-nav{gap:18px}.primary-nav>a{font-size:.84rem}.hero-grid{gap:4%}.hero-copy h1{font-size:clamp(3.5rem,5vw,5.5rem)}.system-card{grid-template-columns:1fr}.system-card:last-child{grid-template-columns:1fr}.system-image,.system-card:last-child .system-image{height:225px;min-height:0}.cooling-layout{grid-template-columns:1fr}.cooling-image{display:none}}
@media(max-width:760px){.shell{width:min(100% - 34px,1360px)}.section{padding:75px 0}.site-header{position:sticky;top:0}.header-inner{height:70px}.brand img{width:36px;height:41px}.brand strong{font-size:1.25rem}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;border:0;background:transparent;cursor:pointer}.menu-toggle span{display:block;width:24px;height:2px;background:var(--deep)}.primary-nav{display:none;position:absolute;left:0;right:0;top:70px;background:#fff;border-bottom:1px solid var(--line);padding:18px 17px 24px;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 15px 30px rgba(0,25,50,.08)}.primary-nav.open{display:flex}.primary-nav>a{padding:12px 8px;font-size:1rem}.primary-nav .nav-contact{margin-top:9px;text-align:center}.hero{background:#fff}.hero-grid,.page-hero-grid{grid-template-columns:1fr;gap:32px;min-height:0;padding-top:44px;padding-bottom:44px}.hero-copy{padding:0}.hero-copy h1,.page-hero h1{font-size:clamp(3.2rem,12vw,5rem)}.hero-copy p,.page-hero p{font-size:1.03rem}.hero-image{height:400px}.hero-keywords{margin-top:45px;gap:9px}.hero-keywords span+span:before{margin-right:9px}.intro-section{padding:75px 0}.intro-grid,.feature-grid,.detail-grid,.init-grid,.about-intro .two-column,.vision-grid,.contact-grid{grid-template-columns:1fr;gap:35px}.intro-number{font-size:4.2rem}.intro-grid h2{font-size:2.75rem}.service-grid,.principle-grid,.system-grid,.update-grid{grid-template-columns:1fr}.service-card:nth-child(5),.system-card:last-child{grid-column:auto}.service-card{min-height:225px;padding:28px}.feature-section{padding:75px 0}.feature-image,.vision-image{height:365px}.feature-copy h2{font-size:3rem}.process-grid{grid-template-columns:repeat(2,1fr);gap:25px}.process-photo-grid{grid-template-columns:1fr 1fr}.process-photo-grid .site-image{height:155px}.process-photo-grid .site-image:first-child{grid-column:1/-1;height:245px}.cta-inner{display:block}.cta-inner h2{font-size:3rem}.cta-inner .button{margin-top:30px}.page-hero{padding:0}.page-hero-image,.infra-hero .page-hero-image{height:365px}.service-index{grid-template-columns:repeat(2,1fr)}.service-detail{padding:65px 0}.service-detail.reverse .detail-image{order:0}.detail-image{height:330px}.system-card,.system-card:last-child{grid-template-columns:1fr}.system-copy{padding:26px}.cooling-section{padding:75px 0}.cooling-flow{flex-wrap:wrap}.init-photos{grid-template-columns:1fr 1fr}.contact-card{padding:32px}.footer-grid{grid-template-columns:1fr 1fr;gap:40px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}}
@media(max-width:480px){.eyebrow{font-size:.69rem}.hero-copy h1,.page-hero h1{font-size:3.1rem}.hero-image{height:300px}.hero-keywords{font-size:.58rem}.service-grid,.process-photo-grid{grid-template-columns:1fr}.process-grid{grid-template-columns:1fr 1fr}.process-photo-grid .site-image,.process-photo-grid .site-image:first-child{height:180px;grid-column:auto}.service-index{grid-template-columns:1fr}.flow-node{min-width:90px;font-size:.8rem;padding:9px}.flow-arrow{font-size:1.2rem}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}}
.brand-wordmark{width:245px;line-height:0}.brand-wordmark img{width:100%;height:auto;max-height:72px;object-fit:contain;object-position:left center}
@media(max-width:760px){.brand-wordmark{width:213px}.brand-wordmark img{max-height:62px}}
@media(max-width:480px){.brand-wordmark{width:200px}}
.footer-logo{display:block;width:min(100%,300px)}
.footer-logo img{display:block;width:100%;height:auto}

@media(max-width:520px){.footer-grid .footer-positioning{white-space:normal}}