:root{--bg: #0a0a0b;--surface: #111113;--text-primary: #e8e6e3;--text-secondary: #7a7876;--accent: #c4a46c;--accent-dim: rgba(196, 164, 108, .08);--accent-glow: rgba(196, 164, 108, .15);--accent-mid: rgba(196, 164, 108, .35)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{font-family:SF Pro Display,Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg);color:var(--text-primary);min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;position:relative}body:before{content:"";position:fixed;top:50%;left:50%;width:800px;height:800px;transform:translate(-50%,-50%);background:radial-gradient(circle,var(--accent-glow) 0%,transparent 70%);pointer-events:none;z-index:0;animation:breathe 8s ease-in-out infinite}body:after{content:"";position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");pointer-events:none;z-index:0}main{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;padding:2rem;max-width:600px}.divider{width:32px;height:1px;background:var(--accent);opacity:0;margin:2rem 0;animation:fadeInUp 1s cubic-bezier(.16,1,.3,1) .35s forwards}.logo-container{margin-bottom:3rem;animation:fadeInScale 1s cubic-bezier(.16,1,.3,1) forwards;opacity:0}.logo{width:min(70vw,500px);transition:filter .4s ease}.logo svg{width:100%;height:auto;display:block}.logo-container:hover .logo{filter:drop-shadow(0 0 40px var(--accent-mid))}@media(min-width:768px){.logo{width:min(60vw,600px)}}@media(max-width:380px){.logo{width:min(85vw,400px)}}.tagline{font-size:1.05rem;font-weight:400;letter-spacing:.04em;color:var(--text-secondary);line-height:1.7;opacity:0;animation:fadeInUp 1s cubic-bezier(.16,1,.3,1) .2s forwards}.tagline .accent{color:var(--accent);font-weight:500}.subtitle{font-size:.8rem;font-weight:400;letter-spacing:.12em;text-transform:uppercase;color:var(--text-secondary);opacity:0;animation:fadeInUp 1s cubic-bezier(.16,1,.3,1) .5s forwards}.lang-switch{position:fixed;bottom:2rem;right:2rem;z-index:10;display:flex;gap:.15rem;background:var(--surface);border:1px solid rgba(255,255,255,.05);border-radius:6px;padding:.2rem;opacity:0;animation:fadeIn 1s ease 1s forwards}.lang-switch button{background:none;border:1px solid transparent;color:var(--text-secondary);font-size:.7rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;padding:.35rem .6rem;border-radius:4px;cursor:pointer;transition:all .25s ease;font-family:inherit}.lang-switch button:hover{color:var(--text-primary)}.lang-switch button.active{background:var(--accent-dim);color:var(--accent);border-color:#c4a46c26}@keyframes breathe{0%,to{opacity:.4;transform:translate(-50%,-50%) scale(1)}50%{opacity:.7;transform:translate(-50%,-50%) scale(1.05)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}