:root{--navy:#06284d;--navy2:#0b3b68;--blue:#07558a;--green:#77ad32;--ink:#0c294b;--muted:#52677d;--light:#f5f8fa;--line:#dbe4eb;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.45;background:#fff}a{text-decoration:none;color:inherit}.wrap{width:min(1180px,calc(100% - 42px));margin:auto}
header{background:#fff;border-bottom:1px solid #e3e8ec;position:sticky;top:0;z-index:50}.nav{height:88px;display:flex;align-items:center;justify-content:space-between}.logo{width:205px}.logo-main{font-size:46px;font-weight:950;line-height:.7;letter-spacing:-.06em;color:var(--navy)}.logo-main em{font-style:normal;color:var(--green)}.logo-sub{font-size:10px;font-weight:900;letter-spacing:.34em;margin-top:10px}.logo-tag{font-size:7px;font-weight:800;letter-spacing:.16em;margin-top:3px}.menu{display:flex;gap:34px;align-items:center;font-size:12px;font-weight:800}.menu a.active{border-bottom:2px solid var(--green);padding-bottom:9px}.contact-btn{background:var(--navy);color:#fff!important;padding:15px 26px;border-radius:2px}
.hero{min-height:615px;color:#fff;background:linear-gradient(90deg,rgba(2,31,60,.92),rgba(2,31,60,.65) 43%,rgba(2,31,60,.15) 74%),url('assets/water-hero.png') center/cover no-repeat;display:flex;align-items:center}.hero-copy{padding:65px 0 120px;max-width:700px}.eyebrow{font-size:12px;font-weight:900;letter-spacing:.25em;text-transform:uppercase}.eyebrow:after{content:"";display:block;width:45px;height:3px;background:var(--green);margin-top:14px}.hero h1{font-size:61px;line-height:1.02;margin:20px 0 16px;letter-spacing:-.035em}.hero p{font-size:21px;max-width:620px;margin:0 0 28px}.btn{display:inline-block;padding:14px 25px;font-weight:900;font-size:13px;letter-spacing:.03em;border-radius:2px}.btn-blue{background:#075b93;border:1px solid #2b79a9;color:#fff}.btn-outline{border:1px solid #fff;color:#fff;margin-left:10px}.credentials{margin-top:-88px;position:relative;z-index:3;color:#fff}.credential-grid{display:grid;grid-template-columns:repeat(5,1fr);padding:23px 0}.credential{display:flex;align-items:center;gap:12px;padding:0 20px;border-right:1px solid rgba(255,255,255,.55);font-size:12px;font-weight:900;text-transform:uppercase}.credential:last-child{border:0}.ico{font-size:27px;min-width:30px;text-align:center}
section{padding:62px 0}.section-title{text-align:center;max-width:780px;margin:0 auto 30px}.section-title .eyebrow{text-align:left}.section-title h2{font-size:34px;margin:8px 0;color:var(--navy)}.section-title p{margin:0;color:var(--muted)}
.service-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.service-card img{width:100%;height:150px;object-fit:cover}.service-card h3{font-size:17px;line-height:1.05;margin:12px 0 8px;text-transform:uppercase}.service-card p{font-size:14px;color:#334c65;margin:0;min-height:104px}.learn{display:inline-block;margin-top:13px;font-size:12px;font-weight:900;color:#07558a;border-bottom:1px solid #07558a}
.about-band{padding:0;background:var(--navy);color:#fff;display:grid;grid-template-columns:1.08fr .92fr}.about-copy{padding:50px max(35px,calc((100vw - 1180px)/2)) 50px max(35px,calc((100vw - 1180px)/2));padding-right:55px}.about-copy h2{font-size:34px;line-height:1.04;margin:15px 0}.about-copy p{font-size:16px;max-width:620px}.about-image{background:url('assets/blueprint.jpg') center/cover no-repeat;clip-path:polygon(16% 0,100% 0,100% 100%,0 100%)}
.approach{padding:46px 0}.approach h2{text-align:center;font-size:29px;margin:4px 0 6px}.approach-intro{text-align:center;color:var(--muted);margin-bottom:28px}.approach-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.approach-item{display:grid;grid-template-columns:58px 1fr;gap:14px;align-items:start}.round{width:58px;height:58px;border:1.5px solid var(--navy);border-radius:50%;display:grid;place-items:center;font-size:25px}.approach-item h4{margin:5px 0 3px;font-size:13px;text-transform:uppercase}.approach-item p{margin:0;font-size:12px;color:var(--muted)}
.cta{padding:30px 0;background:linear-gradient(90deg,rgba(5,57,96,.96),rgba(5,57,96,.84)),url('assets/blueprint.jpg') center/cover;color:#fff}.cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:29px;margin:0 0 4px}.cta p{margin:0}.cta .btn{background:#fff;color:var(--navy);min-width:190px;text-align:center}
footer{padding:28px 0;background:#fff}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1.3fr;gap:45px;align-items:center}.footer-info{display:flex;gap:13px;align-items:center;font-size:13px}.footer-info b{display:block}
.page-hero{min-height:255px;color:#fff;display:flex;align-items:center;background:linear-gradient(90deg,rgba(3,35,67,.95),rgba(3,35,67,.60)),url('assets/water-service.jpg') center/cover no-repeat}.page-hero.contact{background:linear-gradient(90deg,rgba(3,35,67,.95),rgba(3,35,67,.48)),url('assets/contact-hero.jpg') center/cover no-repeat}.page-hero.about{background:linear-gradient(90deg,rgba(3,35,67,.95),rgba(3,35,67,.50)),url('assets/mission-service.jpg') center/cover no-repeat}.page-hero h1{font-size:39px;line-height:1.08;margin:12px 0}.page-hero p{max-width:650px}
.service-list{display:grid;grid-template-columns:1fr 1fr;gap:18px 28px}.service-row{display:grid;grid-template-columns:205px 1fr;background:var(--light);min-height:185px}.service-row img{width:100%;height:100%;object-fit:cover}.service-text{padding:22px}.service-text h3{font-size:18px;text-transform:uppercase;margin:0 0 9px}.service-text ul{padding-left:17px;margin:0;font-size:13px;color:#334c65}
.about-summary{display:grid;grid-template-columns:1.15fr .85fr;gap:35px}.cert-card{background:#fff;padding:26px;box-shadow:0 8px 25px rgba(7,39,74,.10)}.cert-card div{padding:11px 0;border-bottom:1px solid var(--line);font-size:13px;font-weight:800}.mission-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.mission-item{display:grid;grid-template-columns:60px 1fr;gap:14px}.mission-item h3{font-size:14px;text-transform:uppercase;margin:2px 0 4px}.mission-item p{font-size:13px;color:var(--muted);margin:0}
.contact-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:45px}.contact-details{display:grid;grid-template-columns:1fr 1fr;gap:20px}.contact-line{display:grid;grid-template-columns:35px 1fr;gap:10px;font-size:13px}.contact-line .ico{font-size:22px}.formbox{border:1px solid var(--line);padding:30px;background:#fff}.formbox h3{margin-top:0}form{display:grid;gap:13px}input,textarea{width:100%;padding:12px;border:1px solid #ced9e2;font:inherit}textarea{min-height:130px}button{border:0;cursor:pointer}
@media(max-width:900px){.menu{display:none}.service-cards{grid-template-columns:1fr 1fr}.approach-grid{grid-template-columns:1fr 1fr}.about-band{grid-template-columns:1fr}.about-image{min-height:320px;clip-path:none}.credential-grid{grid-template-columns:1fr 1fr}.credentials{margin-top:0;background:var(--navy)}.service-list,.contact-layout,.about-summary{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.hero-copy{padding-bottom:70px}}
@media(max-width:600px){.wrap{width:calc(100% - 28px)}.logo-main{font-size:38px}.hero h1{font-size:43px}.hero{min-height:560px}.service-cards,.approach-grid,.credential-grid,.mission-grid,.contact-details{grid-template-columns:1fr}.service-row{grid-template-columns:1fr}.service-row img{height:190px}.cta .wrap{display:block}.cta .btn{margin-top:18px}.btn-outline{margin-left:0;margin-top:10px}.about-copy{padding:42px 24px}.page-hero h1{font-size:33px}}

.logo{display:block;width:210px}.logo img{display:block;width:100%;height:auto;object-fit:contain}

/* Approved SATA Engineering LLC navy-only logo */
.logo{width:225px;display:block}
.logo img{width:100%;height:auto;display:block;object-fit:contain}
@media(max-width:600px){.logo{width:185px}}