:root{--bg: #061518;--water-deep: #08191c;--water-surface: #2a5a5e;--grass-deep: #2c4a2a;--grass-tip: #6da050;--gold: #e8b14b;--text: #d8e6e1;--muted: #7a8e89}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;width:100%;height:100%;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden}.root{position:relative;width:100vw;height:100vh}.root canvas{display:block;width:100vw!important;height:100vh!important}.landing{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;background:radial-gradient(ellipse at 50% 120%,#16454b,#0a2326 55%,#061518);animation:fadeIn 1.2s ease both}.landing-hero{flex:1;display:flex;align-items:center;justify-content:center}.landing-footer{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:1.5rem 2rem 2.6rem}.footer-label{font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}.sister-links{display:flex;flex-wrap:wrap;justify-content:center;gap:.9rem}.sister-link{display:flex;flex-direction:column;align-items:center;gap:.4rem;width:15rem;max-width:80vw;text-align:center;text-decoration:none;color:var(--text);border:1px solid rgba(216,230,225,.18);border-radius:.7rem;padding:1.1rem 1.3rem 1.2rem;background:#ffffff05;transition:border-color .22s ease,background .22s ease,transform .22s ease}.sister-link:hover{border-color:#d8e6e180;background:#ffffff0f;transform:translateY(-2px)}.sister-logo{display:flex;align-items:center;justify-content:center;height:2.4rem;margin-bottom:.3rem;color:var(--text)}.sister-logo svg{height:100%;width:auto;max-width:11rem;display:block}.sister-name{font-size:.95rem;letter-spacing:.06em;color:var(--text)}.sister-desc{font-size:.74rem;line-height:1.35;letter-spacing:.02em;color:var(--muted)}.footer-credit{margin:.4rem 0 0;font-size:.68rem;letter-spacing:.06em;color:var(--muted)}.footer-credit a{color:var(--text);text-decoration:none;border-bottom:1px solid rgba(216,230,225,.3);transition:border-color .2s ease,color .2s ease}.footer-credit a:hover{color:var(--gold);border-color:var(--gold)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.view-btn{position:absolute;top:1.4rem;width:2.6rem;height:2.6rem;border-radius:50%;border:1px solid rgba(216,230,225,.35);background:#08191c66;color:var(--text);font-size:.95rem;line-height:1;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10;transition:opacity .6s ease,background .2s ease,transform .2s ease}.close-btn{right:1.6rem}.fs-btn{right:4.7rem;font-size:1.1rem}.view-btn:hover{background:#08191ca6;transform:scale(1.06)}.view-btn.visible{opacity:.8}.view-btn.hidden{opacity:0;pointer-events:none}.overlay-inner{text-align:center;max-width:38rem;padding:2rem}.brand{width:clamp(12rem,32vw,18rem);margin:0 auto .6rem;color:var(--text)}.brand svg{display:block;width:100%;height:auto}.tagline{font-size:clamp(.95rem,1.5vw,1.15rem);color:var(--muted);margin-bottom:2.4rem;font-weight:300;letter-spacing:.05em}.cta{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;border:1px solid var(--text);color:var(--text);padding:.85rem 2.2rem;font-size:1rem;letter-spacing:.16em;text-transform:uppercase;cursor:pointer;transition:all .22s ease;font-family:inherit;font-weight:400}.cta:hover{background:var(--text);color:var(--water-deep)}.hint{margin-top:2rem;font-size:.75rem;color:var(--muted);letter-spacing:.18em;text-transform:uppercase}