/* BielaTech v20250920.001 */
:root{--bg:#071022;--panel:#0f1b2a;--accent:#3ea6ff;--muted:#9fb6c9}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial;color:#e9f4ff;background:var(--bg);line-height:1.5}.container{max-width:1100px;margin:0 auto;padding:1rem}.site-header{display:flex;align-items:center;justify-content:space-between;padding:0.75rem 1rem;background:#041326;position:sticky;top:0;z-index:1000}.logo-img{height:44px;width:auto;display:block}.nav-toggle{display:none;background:none;border:0;color:var(--muted);font-size:1.6rem;cursor:pointer;padding:0.25rem}.site-nav{display:block}.nav-list{display:flex;gap:1rem;list-style:none;margin:0;padding:0;align-items:center}.nav-list a{color:var(--muted);text-decoration:none;padding:0.5rem 0.35rem;border-radius:6px;font-weight:600}.nav-list a:hover{color:var(--accent);background:rgba(62,166,255,0.06)}@media(max-width:880px){.nav-toggle{display:block}.site-nav{position:absolute;right:16px;top:64px;display:none;background:rgba(3,6,10,0.95);padding:0.75rem;border-radius:8px}.site-nav.open{display:block}.nav-list{flex-direction:column;gap:0.5rem;min-width:200px}}.hero{position:relative;height:70vh;min-height:360px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,6,10,0.5),rgba(3,6,10,0.6));z-index:1}.hero-panel{position:relative;z-index:2;text-align:center;padding:1rem;color:#fff}.hero-panel h1{font-family:Orbitron,system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial;font-size:2.4rem;margin:0 0 0.5rem}.tagline{color:var(--muted);margin-bottom:1rem}.cta{display:inline-block;background:var(--accent);color:#021127;padding:0.75rem 1.25rem;border-radius:8px;text-decoration:none;font-weight:700}.page-hero{position:relative}.page-hero-img{width:100%;height:40vh;object-fit:cover;display:block;filter:brightness(0.7)}.page{padding:2rem 0}h2{color:#dff1ff}.contact-form{max-width:640px;margin:1.25rem auto;padding:1rem;background:var(--panel);border-radius:10px}.contact-form label{display:block;margin-top:0.5rem;color:var(--muted)}.contact-form input,.contact-form textarea{width:100%;padding:0.75rem;margin-top:0.25rem;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:#071423;color:#eaf6ff}.contact-form button{margin-top:1rem;padding:0.85rem 1rem;background:var(--accent);border:none;border-radius:8px;color:#001;font-weight:700;cursor:pointer}.site-footer{background:#03121a;color:var(--muted);padding:1.5rem;text-align:center;margin-top:2rem;font-size:0.95rem}