.hero-3d-container{width:100%;height:480px;position:relative;margin:2rem 0;border-radius:1rem;overflow:hidden;background:linear-gradient(135deg,#0f172a,#1e293b 50%,#0d9488);box-shadow:0 25px 50px -12px rgba(0,0,0,.25),0 0 0 1px hsla(0,0%,100%,.05)}.hero-3d-container:before{content:"";position:absolute;inset:0;background:linear-gradient(45deg,rgba(20,184,166,.1),transparent 50%,rgba(6,182,212,.1));pointer-events:none;z-index:1}.perspective-1000{perspective:1000px}.building-container,.building-main{transform-style:preserve-3d}.building-main{animation:subtle-float 6s ease-in-out infinite}@keyframes subtle-float{0%,to{transform:translateY(0) rotateY(0deg)}50%{transform:translateY(-8px) rotateY(2deg)}}@media (max-width:768px){.hero-3d-container{height:380px;margin:1.5rem 0}.building-main .w-80{width:16rem}}@media (max-width:640px){.hero-3d-container{height:320px;margin:1rem 0;border-radius:.75rem}.building-main .w-80{width:14rem}.building-main .h-96{height:20rem}}.hero-3d-container button:focus{outline:2px solid #14b8a6;outline-offset:4px}@media (prefers-reduced-motion:reduce){.building-main{animation:none!important}.hero-3d-container *{animation-duration:0s!important;transition-duration:0s!important}}.hero-3d-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(15,23,42,.9);backdrop-filter:blur(8px);z-index:10}.building-main{will-change:transform;transform:translateZ(0)}.building-container:after{content:"";position:absolute;inset:-20px;background:radial-gradient(circle at center,rgba(20,184,166,.15) 0,transparent 70%);pointer-events:none;z-index:-1;animation:pulse-glow 8s ease-in-out infinite}@keyframes pulse-glow{0%,to{opacity:.3;transform:scale(1)}50%{opacity:.6;transform:scale(1.05)}}@media (min-resolution:192dpi){.hero-3d-container img{image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges}}#fbx-building-section{margin-bottom:48px}@media (min-width:960px){#fbx-building-section{margin-bottom:72px}}.fbx-building-wrapper{position:relative;width:100%}