:root{--osg-accent:#0068B5;--osg-accent-2:#00A8E8;--osg-dark:#061B33;--osg-light:#F1F8FF;--osg-white:#fff;--osg-text:#16324a;--osg-muted:#60758a;--osg-line:#d8e7f5;--osg-max:1240px;--osg-radius:22px;--osg-shadow:0 24px 65px rgba(3,50,91,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--osg-text);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto}a{color:var(--osg-accent);text-decoration:none}svg{width:1.15em;height:1.15em;fill:currentColor;vertical-align:-.2em}.container{width:min(calc(100% - 40px),var(--osg-max));margin:auto}.section{padding:92px 0}.section--light{background:var(--osg-light)}.section--dark{background:linear-gradient(145deg,#031526,#082d4c);color:#fff}.screen-reader-text{position:absolute;left:-9999px}.topbar{background:var(--osg-dark);color:#d8edff;font-size:.82rem}.topbar__inner{display:flex;justify-content:space-between;gap:24px;padding:8px 0}.topbar__contact{display:flex;gap:20px}.topbar a{color:#fff}.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.97);border-bottom:1px solid var(--osg-line);backdrop-filter:blur(12px)}.nav-wrap{min-height:88px;display:grid;grid-template-columns:250px 1fr auto;align-items:center;gap:25px}.site-branding img{display:block;max-width:220px;max-height:68px;object-fit:contain}.custom-logo{width:auto}.primary-nav>ul{display:flex;justify-content:center;align-items:center;list-style:none;margin:0;padding:0;gap:4px}.primary-nav li{position:relative;list-style:none}.primary-nav a{display:block;padding:14px 12px;font-weight:750;color:var(--osg-dark);border-radius:10px}.primary-nav a:hover{background:var(--osg-light);color:var(--osg-accent)}.primary-nav .menu-item-has-children>a:after{content:" ▾";color:var(--osg-accent-2)}.primary-nav ul ul{display:none;position:absolute;top:100%;left:0;min-width:260px;background:#fff;border:1px solid var(--osg-line);border-radius:14px;padding:10px;box-shadow:var(--osg-shadow);z-index:20}.primary-nav li:hover>ul,.primary-nav li:focus-within>ul{display:block}.primary-nav ul ul a{padding:10px 12px}.header-cta,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:12px;font-weight:850}.header-cta,.button--primary{background:linear-gradient(135deg,var(--osg-accent),var(--osg-accent-2));color:#fff;box-shadow:0 12px 28px rgba(0,104,181,.22)}.button--ghost{border:1px solid rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.08)}.menu-toggle{display:none}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 72% 15%,rgba(0,168,232,.28),transparent 34%),linear-gradient(135deg,#041426,#062f55 55%,#0068b5);color:#fff}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:34px 34px}.hero-grid{position:relative;display:grid;grid-template-columns:1fr .95fr;align-items:center;gap:58px;z-index:1}.eyebrow{color:#61d7ff;text-transform:uppercase;letter-spacing:.14em;font-weight:900;font-size:.78rem}.hero h1{font-size:clamp(2.8rem,5.7vw,5.5rem);line-height:.98;letter-spacing:-.045em;margin:14px 0 22px}.hero-lead{font-size:1.14rem;color:#d8ecfb;max-width:720px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-trust{display:flex;gap:24px;flex-wrap:wrap;margin-top:28px;color:#d8ecfb;font-size:.9rem}.hero-photo-wrap{position:relative;border-radius:30px;overflow:hidden;min-height:520px;border:1px solid rgba(255,255,255,.2);background:#062846;box-shadow:0 34px 80px rgba(0,0,0,.28)}.hero-photo{width:100%;height:100%;min-height:520px;object-fit:cover}.enhanced-photo{filter:contrast(1.06) saturate(1.08) brightness(1.02);transition:transform .35s ease,filter .35s ease}.hero-photo-wrap:hover .enhanced-photo,.photo-card:hover .enhanced-photo,.engineering-photo:hover .enhanced-photo{filter:contrast(1.08) saturate(1.12) brightness(1.03);transform:scale(1.018)}.hero-photo-wrap:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(0,31,56,.65))}.photo-badge{position:absolute;z-index:2;left:18px;bottom:18px;background:rgba(3,27,51,.86);color:#fff;border:1px solid rgba(255,255,255,.2);padding:9px 12px;border-radius:999px;font-size:.78rem}.hero-technical{min-height:520px;display:grid;place-items:center;align-content:center;gap:16px;background:radial-gradient(circle,#0a86cc,#05213c)}.hero-technical span{display:inline-block;margin:6px;padding:16px;border-radius:50%;border:2px solid #87ddff;font-weight:900}.hero-technical strong{font-size:2.5rem}.stats-band{background:linear-gradient(90deg,#005b9f,#0099d7);color:#fff}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr)}.stat{text-align:center;padding:26px;border-right:1px solid rgba(255,255,255,.2)}.stat:last-child{border-right:0}.stat strong{display:block;font-size:1.65rem}.stat span{opacity:.88}.section-heading{text-align:center;max-width:780px;margin:0 auto 46px}.section-heading--left{text-align:left;margin:0}.section-heading h2{font-size:clamp(2.1rem,4vw,3.7rem);line-height:1.05;letter-spacing:-.04em;margin:12px 0 16px;color:var(--osg-dark)}.section-heading p{color:var(--osg-muted)}.section-heading--light h2,.section-heading--light p{color:#fff}.cards-grid{display:grid;gap:20px}.cards-grid--4{grid-template-columns:repeat(4,1fr)}.solution-card{background:#fff;border:1px solid var(--osg-line);border-radius:var(--osg-radius);padding:26px;box-shadow:0 10px 35px rgba(3,50,91,.05);transition:.25s}.solution-card:hover{transform:translateY(-4px);box-shadow:var(--osg-shadow);border-color:#8dd8ff}.solution-card__icon{width:52px;height:52px;display:grid;place-items:center;border-radius:14px;color:#fff;background:linear-gradient(145deg,var(--osg-accent),var(--osg-accent-2));margin-bottom:18px}.solution-card__icon svg{width:27px;height:27px}.solution-card h3{margin:0 0 9px;line-height:1.2}.solution-card h3 a{color:var(--osg-dark)}.solution-card p{color:var(--osg-muted);font-size:.92rem}.card-link,.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:850;margin-top:12px}.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.engineering-photo{min-height:520px;border-radius:30px;overflow:hidden;background:#dcefff;box-shadow:var(--osg-shadow)}.engineering-photo>img{width:100%;height:520px;object-fit:cover}.diagram-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:24px}.diagram-grid>div{background:#fff;border:1px solid var(--osg-line);border-radius:18px;padding:22px;min-height:200px}.diagram-grid span{font-size:3rem;font-weight:900;color:#c2e9ff}.diagram-grid strong,.diagram-grid small{display:block}.diagram-grid strong{font-size:1.15rem;margin-top:55px;color:var(--osg-dark)}.diagram-grid small{color:var(--osg-muted)}.check-list{list-style:none;padding:0;margin:28px 0}.check-list li{position:relative;padding-left:30px;margin:10px 0}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--osg-accent);font-weight:900}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.photo-card{margin:0;border-radius:20px;overflow:hidden;background:#08233d;border:1px solid rgba(255,255,255,.13)}.photo-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}.photo-card figcaption{padding:12px 15px;color:#d6e9f7;font-size:.85rem}.gallery-admin-note{text-align:center;margin-top:24px;color:#bcd8ea;font-size:.9rem}.contact-section{background:linear-gradient(180deg,#fff,#eef8ff)}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:start}.contact-grid h2{font-size:clamp(2.2rem,4vw,3.7rem);line-height:1.04;letter-spacing:-.04em}.contact-details{display:grid;gap:10px;margin:28px 0}.contact-details a,.contact-details>div{display:flex;flex-direction:column;border-bottom:1px solid var(--osg-line);padding:12px 0}.contact-details strong{color:var(--osg-dark)}.contact-details span{color:var(--osg-muted)}.contact-card{background:#fff;border:1px solid var(--osg-line);border-radius:26px;padding:30px;box-shadow:var(--osg-shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-grid__full{grid-column:1/-1}.quote-form label{font-size:.84rem;font-weight:800}.quote-form input,.quote-form select,.quote-form textarea{width:100%;padding:12px 13px;border:1px solid var(--osg-line);border-radius:12px;margin-top:5px;font:inherit}.quote-form input:focus,.quote-form textarea:focus,.quote-form select:focus{outline:2px solid #9ddfff;border-color:var(--osg-accent)}.hp-field{position:absolute;left:-9999px}.form-notice{padding:12px;border-radius:10px;margin-bottom:15px}.form-notice--success{background:#e8f9ee;color:#17683e}.form-notice--error{background:#fff0f0;color:#982a2a}.map-card{margin-top:24px;background:#fff;border:1px solid var(--osg-line);border-radius:20px;overflow:hidden;box-shadow:0 14px 40px rgba(3,50,91,.08)}.map-card iframe{display:block;width:100%;height:280px;border:0}.map-card .text-link,.map-card .button{margin:14px}.map-card--large iframe{height:390px}.page-hero{padding:78px 0 60px;background:linear-gradient(135deg,#eaf7ff,#fff)}.page-hero h1{font-size:clamp(2.7rem,5vw,4.6rem);margin:10px 0}.entry-content{max-width:900px;padding:64px 0}.site-footer{background:#031526;color:#d7eaf7}.footer-main{display:grid;grid-template-columns:1.35fr 1fr .9fr;gap:55px;padding:64px 0}.footer-brand img{max-width:260px;filter:drop-shadow(0 10px 28px rgba(0,0,0,.3))}.site-footer h3{color:#fff;text-transform:uppercase;letter-spacing:.1em;font-size:.9rem}.site-footer a{color:#d7eaf7}.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin:7px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.11)}.footer-bottom__inner{display:flex;justify-content:space-between;gap:20px;padding:18px 0;color:#8fb1c8;font-size:.82rem}
@media(max-width:1080px){.cards-grid--4{grid-template-columns:repeat(2,1fr)}.hero-grid{gap:38px}.header-cta{display:none}.nav-wrap{grid-template-columns:220px 1fr}.photo-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.topbar__inner{display:none}.topbar{height:3px;background:var(--osg-accent-2)}.nav-wrap{min-height:76px;grid-template-columns:1fr auto}.menu-toggle{display:block;background:none;border:0;padding:10px}.menu-toggle span:not(.screen-reader-text){display:block;width:24px;height:2px;background:var(--osg-dark);margin:5px}.primary-nav{position:absolute;top:76px;left:20px;right:20px;display:none;background:#fff;border:1px solid var(--osg-line);border-radius:16px;padding:14px;box-shadow:var(--osg-shadow)}.primary-nav.is-open{display:block}.primary-nav>ul{display:block}.primary-nav ul ul{position:static;display:block;box-shadow:none;border:0;padding-left:16px}.hero-grid,.split-grid,.contact-grid{grid-template-columns:1fr}.hero-photo-wrap{min-height:420px}.hero-photo{min-height:420px}.footer-main{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:620px){.container{width:min(calc(100% - 28px),var(--osg-max))}.section{padding:68px 0}.hero h1{font-size:2.7rem}.hero-actions{display:grid}.button{width:100%}.cards-grid--4,.photo-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.form-grid__full{grid-column:auto}.footer-main{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom__inner{display:block}.engineering-photo,.engineering-photo>img{min-height:0;height:auto}.hero-photo-wrap,.hero-photo{min-height:360px}}