.particles{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0}.particle{position:absolute;width:2px;height:2px;background:#38bdf8;border-radius:50%;opacity:.4;animation:float 12s infinite linear}@keyframes float{0%{transform:translate3d(0,100vh,0) rotate(0);opacity:0}10%{opacity:.3}90%{opacity:.3}to{transform:translate3d(0,-100px,0) rotate(180deg);opacity:0}}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:40px 20px;text-align:center;z-index:1;overflow:hidden}section.hero{max-width:none;padding:0;margin-left:0;margin-right:0}.hero-video-bg{position:absolute;top:50%;left:50%;min-width:100%;min-height:100%;width:auto;height:auto;transform:translate(-50%) translateY(-50%);z-index:-2;-o-object-fit:cover;object-fit:cover}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#000000b3;z-index:-1}.hero h1{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;letter-spacing:-1px;margin-bottom:20px;background:linear-gradient(135deg,#fff,#38bdf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:clamp(1.1rem,2.5vw,1.4rem);max-width:700px;margin-bottom:30px;opacity:.9}.hero .tagline{font-size:clamp(1.3rem,3vw,1.8rem);color:#38bdf8;font-weight:700;margin-bottom:40px}