:root{--lime:#a9ff53;--cyan:#43e8ff;--gold:#ffc857;--ink:#06100c;--glass:rgba(5,18,13,.74);--line:rgba(255,255,255,.15);--white:#f4fff8}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:#030806;color:var(--white);font-family:Inter,system-ui,sans-serif}button{font:inherit;color:inherit;border:0;cursor:pointer}#renderCanvas{position:fixed;inset:0;width:100%;height:100%;touch-action:none;outline:none}.vignette{pointer-events:none;position:fixed;inset:0;z-index:2;background:radial-gradient(circle at 50% 42%,transparent 38%,rgba(0,0,0,.64) 110%),linear-gradient(180deg,rgba(0,0,0,.25),transparent 30%,rgba(0,0,0,.56))}.hidden{display:none!important}.screen{position:fixed;inset:0;z-index:10}.start-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;background:linear-gradient(90deg,rgba(0,0,0,.22),transparent 38%,transparent 62%,rgba(0,0,0,.22))}.eyebrow{margin:0 0 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