:root{--navy:#10263c;--navy2:#173b59;--orange:#f0a126;--ink:#172331;--muted:#5d6873;--mist:#f3f6f8;--line:#dce3e8;--white:#fff;--shadow:0 18px 55px rgba(16,38,60,.13);--radius:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);line-height:1.65;background:#fff}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 40px));margin:auto}.topbar{background:#091b2c;color:#dce7ef;font-size:.83rem}.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:9px 0}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(16,38,60,.09)}.nav-wrap{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--navy);line-height:1.1}.brand-mark{width:44px;height:44px;display:grid;place-items:center;background:var(--orange);color:var(--navy);font-weight:900;border-radius:7px}.brand small{display:block;margin-top:5px;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:#6e7a84;font-weight:700}.nav{display:flex;align-items:center;gap:22px;font-weight:700;font-size:.92rem}.nav a:not(.btn):hover,.nav a.active{color:#b86a00}.menu-toggle{display:none;border:0;background:none;font-size:1.7rem;color:var(--navy)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:7px;background:var(--orange);color:#172331;font-weight:800;padding:13px 20px;cursor:pointer;box-shadow:0 8px 20px rgba(240,161,38,.2)}.btn:hover{transform:translateY(-1px);filter:brightness(.98)}.btn-outline{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55);box-shadow:none}.hero{min-height:690px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(9,27,44,.95) 0%,rgba(9,27,44,.79) 50%,rgba(9,27,44,.18) 100%),url('../images/lab-safety.jpg') center/cover}.hero-content{padding:90px 0}.eyebrow{display:inline-block;color:#c1770b;font-weight:900;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}.hero .eyebrow,.bg-navy .eyebrow,.page-hero .eyebrow{color:#ffc158}.hero h1,.page-hero h1{font-size:clamp(3rem,6vw,5.7rem);line-height:.98;letter-spacing:-.055em;max-width:800px;margin:0 0 25px}.lead{max-width:770px;font-size:1.22rem;color:#edf3f7}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0 48px}.trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.22);border:1px solid rgba(255,255,255,.22);max-width:1050px}.trust-item{padding:19px;background:rgba(9,27,44,.58)}.trust-item strong,.trust-item span{display:block}.trust-item span{font-size:.83rem;color:#ccd8e1}.section{padding:96px 0}.section-sm{padding:55px 0}.bg-mist{background:var(--mist)}.bg-navy{background:var(--navy);color:#fff}.section h2{font-size:clamp(2rem,3.5vw,3.35rem);line-height:1.12;letter-spacing:-.035em;margin:0 0 24px}.section h3{line-height:1.2}.intro-grid{display:grid;grid-template-columns:.9fr 1.25fr;gap:80px}.long-copy p:first-child{margin-top:0}.text-link{font-weight:900;color:#a76000}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:40px}.card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(16,38,60,.06)}.card-img{height:235px;width:100%;object-fit:cover}.card-body{padding:24px}.card-number{font-weight:900;color:#c1770b;font-size:.78rem}.split{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.media-frame{position:relative}.media-frame img{height:570px;width:100%;object-fit:cover;border-radius:var(--radius)}.media-badge{position:absolute;left:28px;bottom:28px;max-width:310px;background:var(--orange);font-weight:900;padding:20px;border-radius:8px}.check-list{padding:0;list-style:none}.check-list li{position:relative;padding-left:29px;margin:10px 0}.check-list li:before{content:'✓';position:absolute;left:0;color:#b86a00;font-weight:900}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:38px}.process-step{border-top:3px solid var(--orange);padding-top:18px}.process-step span{font-size:.72rem;letter-spacing:.13em;color:#ffc158;font-weight:900}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.stat{border-left:4px solid var(--orange);padding:18px 25px}.stat strong{font-size:1.4rem;display:block;color:var(--navy)}.form{display:grid;gap:14px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form input,.form select,.form textarea{width:100%;font:inherit;border:1px solid #ccd5dc;border-radius:7px;padding:13px 14px;background:#fff}.form textarea{min-height:140px;resize:vertical}.contact-strip{background:var(--orange);color:#152536}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:25px 0}.contact-grid strong{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.1em}.footer{background:#081927;color:#bdcbd6;padding:70px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:45px}.footer h3{color:#fff}.footer a:not(.brand){display:block;margin:8px 0}.footer-bottom{border-top:1px solid #294052;margin-top:50px;padding-top:20px;display:flex;justify-content:space-between;font-size:.82rem}.page-hero{min-height:470px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(8,25,39,.94),rgba(8,25,39,.62)),var(--hero-image) center/cover}.page-hero .container{padding:70px 0}.page-hero h1{font-size:clamp(2.9rem,5vw,5rem)}.page-hero p{font-size:1.15rem;max-width:700px;color:#e7eef3}.breadcrumb{font-size:.85rem;margin-bottom:25px;color:#d3dde5}.course-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:70px;align-items:start}.course-main h2{font-size:2.1rem;margin-top:50px}.course-main h2:first-child{margin-top:0}.module-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.module{padding:20px;background:var(--mist);border-left:3px solid var(--orange)}.module strong,.module span{display:block}.module span{font-size:.9rem;color:var(--muted)}.quote{font-size:1.3rem;font-weight:800;border-left:5px solid var(--orange);padding:20px 25px;background:#fff8ec;margin:35px 0}.sidebar{display:grid;gap:20px;position:sticky;top:110px}.info-box{padding:27px;background:var(--mist);border-radius:10px}.cta-panel{background:var(--navy);color:#fff;border-radius:16px;padding:42px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-panel h2{margin:0 0 8px}.cta-panel p{margin:0;color:#d4e0e8}
@media(max-width:980px){.nav{position:absolute;display:none;left:20px;right:20px;top:80px;background:#fff;padding:20px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.menu-toggle{display:block}.trust-row,.service-grid,.process{grid-template-columns:1fr 1fr}.intro-grid,.split,.course-layout{grid-template-columns:1fr;gap:45px}.sidebar{position:static}.footer-grid{grid-template-columns:1fr 1fr}.hero{min-height:620px}.topbar .container{justify-content:center}.topbar span:first-child{display:none}}
@media(max-width:640px){.container{width:min(100% - 28px,1160px)}.section{padding:70px 0}.hero h1{font-size:3.2rem}.trust-row,.service-grid,.process,.stats,.contact-grid,.module-grid,.form-row,.footer-grid{grid-template-columns:1fr}.topbar{display:none}.nav-wrap{min-height:70px}.media-frame img{height:420px}.cta-panel{align-items:flex-start;flex-direction:column;padding:28px}.footer-bottom{gap:10px;flex-direction:column}.service-grid{gap:16px}}