:root{--navy:#123a6b;--line:#9ec0e6;--paper:#e8f1fb;--ink:#16325c;--font:'Public Sans',sans-serif}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.65;
background-image:linear-gradient(rgba(158,192,230,.35) 1px,transparent 1px),linear-gradient(90deg,rgba(158,192,230,.35) 1px,transparent 1px);
background-size:32px 32px}
.wrap{width:min(1280px,calc(100% - 3.5rem));margin-inline:auto}
.header{position:fixed;inset:0 0 auto;z-index:40;background:rgba(232,241,251,.92);border-bottom:2px solid var(--navy);backdrop-filter:blur(6px)}
.header__inner{height:4rem;display:flex;align-items:center;justify-content:space-between}
.logo img{height:2rem;width:auto}
.nav{display:flex;gap:1.5rem}.nav a{color:var(--navy);text-decoration:none;font-weight:600;font-size:.9rem}
.hero{min-height:100vh;display:flex;align-items:center;padding-top:4rem}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:stretch;width:100%}.hero-photo{min-height:420px;border:2px solid var(--navy);background:url(../../assets/engineering.jpg) center/cover;}.media-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:2.5rem 0 0}.media-strip img{width:100%;height:180px;object-fit:cover;border:1.5px solid var(--navy);display:block}
.hero__inner{border:2px solid var(--navy);background:rgba(255,255,255,.85);padding:3rem;max-width:none}
.hero__logo{height:3rem;width:auto;margin-bottom:1.5rem;opacity:.85}
.hero h1{font-size:clamp(2.4rem,6vw,4rem);font-weight:800;color:var(--navy);letter-spacing:-.03em;line-height:1;margin-bottom:1rem}
.hero p{font-size:1.15rem;margin-bottom:2rem}
.cta{display:inline-flex;padding:.8rem 1.4rem;background:var(--navy);color:#fff;text-decoration:none;font-weight:700}
.section{padding:5rem 0}
.section h2{font-size:1.9rem;font-weight:800;color:var(--navy);margin-bottom:1rem;border-bottom:2px solid var(--navy);display:inline-block;padding-bottom:.3rem}
.lead{margin:1rem 0 2.5rem;max-width:none}
.principles{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.principle{border:1.5px solid var(--navy);background:rgba(255,255,255,.65);padding:1.5rem}
.principle__num{font-weight:800;color:var(--navy)}
.principle__title{font-weight:700;margin:.4rem 0}
.principle__text{font-size:.92rem;color:#3a5478}
.svc .service{display:grid;grid-template-columns:3rem 1fr;gap:1rem;padding:1.25rem 0;border-bottom:1px dashed var(--line)}
.service__index{font-weight:800;color:var(--navy)}
.service__title{font-weight:700;margin-bottom:.3rem}
.service__text{font-size:.92rem;color:#3a5478}
.contacts{background:var(--navy);color:#fff;padding:4.5rem 0;background-image:none}
.contacts h2{font-size:2rem;margin-bottom:1.5rem}
.crow{display:grid;grid-template-columns:120px 1fr;gap:1rem;padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.2);align-items:baseline}
.crow span{opacity:.7}.crow a,.crow p{color:#fff;font-weight:700;font-size:1.1rem;text-decoration:none}
.footer{padding:1.25rem 0;font-size:.85rem;color:#3a5478;border-top:2px solid var(--navy);background:rgba(255,255,255,.5)}
.reveal{opacity:0;transform:translateY(16px);transition:.5s ease}.reveal.is-visible{opacity:1;transform:none}
@media(max-width:900px){.nav{display:none}.principles,.hero-grid,.media-strip{grid-template-columns:1fr}.hero-photo{min-height:240px}.crow{grid-template-columns:1fr;gap:.25rem}}