nav{position:fixed;top:0;left:0;right:0;z-index:1000;height:56px;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;backdrop-filter:blur(20px) saturate(1.4);background:rgba(6,6,12,.75);border-bottom:1px solid rgba(0,240,255,.08);transition:background .4s ease,border-color .4s ease}nav.scrolled{background:rgba(6,6,12,.92);border-bottom-color:rgba(0,240,255,.15)}.nav-brand{display:flex;align-items:center;text-decoration:none}.nav-brand span{font-family:var(--_p);font-size:1.1rem;font-weight:700;color:var(--_a);letter-spacing:3px;text-transform:uppercase;text-shadow:0 0 20px rgba(0,240,255,.3)}.nav-links{display:flex;align-items:center;gap:2rem;list-style:none}.nav-links a{font-family:var(--_r);font-size:.75rem;font-weight:400;color:var(--_j);text-decoration:none;text-transform:uppercase;letter-spacing:1.5px;transition:color .3s ease;position:relative}.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:1px;background:var(--_a);box-shadow:var(--_m);transition:width .3s ease}.nav-links a:hover{color:var(--_a)}.nav-links a:hover::after{width:100%}.nav-toggle{display:none;background:none;border:1px solid var(--_l);color:var(--_a);padding:.5rem;cursor:pointer;border-radius:4px}.nav-toggle span{display:block;width:20px;height:2px;background:var(--_a);margin:4px 0;transition:all .3s ease}section{position:relative;z-index:1}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section-label{font-family:var(--_r);font-size:.7rem;font-weight:500;color:var(--_a);text-transform:uppercase;letter-spacing:4px;margin-bottom:1rem;display:flex;align-items:center;gap:1rem}.section-label::before{content:'';width:30px;height:1px;background:var(--_a)}.section-title{font-family:var(--_p);font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;line-height:1.2;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--_i) 0%,var(--_j) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}footer{padding:3rem 0;border-top:1px solid var(--_l);position:relative;z-index:1}.footer-content{display:flex;align-items:center;justify-content:space-between}.footer-brand{display:flex;align-items:center}.footer-brand span{font-family:var(--_p);font-size:.8rem;font-weight:600;color:var(--_j);letter-spacing:3px;text-transform:uppercase}.footer-copy{font-family:var(--_r);font-size:.65rem;color:var(--_k);letter-spacing:.5px}.footer-powered{font-family:var(--_r);font-size:.65rem;color:var(--_k);letter-spacing:.5px}.powered-link{display:inline-flex;align-items:center;gap:.4rem;color:var(--_j);text-decoration:none;transition:all .3s ease;padding:.4rem .8rem;border:1px solid transparent;border-radius:100px}.powered-link:hover{color:var(--_i);border-color:rgba(255,59,59,.2);background:rgba(255,59,59,.04)}.yurekai-rocket{transition:transform .3s ease}.powered-link:hover .yurekai-rocket{transform:translateY(-2px) rotate(-15deg)}.yurekai-brand{background:linear-gradient(135deg,#ff3b3b,#3b6bff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:600}