:root{--bg-color:#fff;--surface-color:#f8fafc;--text-primary:#0f172a;--text-dimmed:#64748b;--accent-color:#0284c7;--font-ui:"Inter", sans-serif;--font-reading:"Lora", serif}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;max-width:100vw;overflow-x:hidden}body{font-family:var(--font-ui);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}@font-face{font-family:Adumu;src:url(/fonts/Adumu.ttf)format("truetype");font-weight:400;font-style:normal;font-display:swap}.app-container{min-height:100vh;display:flex}.main-content{flex-direction:column;flex:1;display:flex}.app-header{-webkit-backdrop-filter:blur(16px);z-index:10;background-color:#fff9;border:1px solid #0000000d;border-radius:9999px;justify-content:center;align-items:center;gap:1.5rem;width:max-content;margin:1rem auto .5rem;padding:.75rem 2rem;display:flex;position:sticky;top:1rem;box-shadow:0 10px 15px -3px #0000000d,0 4px 6px -2px #00000006}.header-actions{align-items:center;gap:.75rem;display:flex}.app-title{letter-spacing:1px;text-transform:uppercase;background:linear-gradient(135deg, var(--accent-color), #0ea5e9);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0;font-family:Adumu,Impact,sans-serif;font-size:1.1rem;font-weight:400;line-height:1}.app-main{flex:1;justify-content:center;padding:4rem 2rem;display:flex}.wpm-control{background:#0000000a;border:1px solid #0000000d;border-radius:20px;align-items:center;gap:4px;margin-left:.5rem;padding:2px 4px;display:flex}.wpm-btn{cursor:pointer;opacity:.5;width:22px;height:22px;color:var(--text-primary);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.wpm-btn:hover{opacity:1;background:#00000014}.wpm-display{font-family:var(--font-ui);color:var(--text-primary);opacity:.65;text-align:center;min-width:55px;font-size:.75rem;font-weight:600}.text-viewer{width:100%;max-width:800px;margin:0 auto}.reader-container{font-family:var(--font-reading);color:var(--text-primary);font-size:1rem}.reader-paragraph{margin-bottom:2.5rem}.line{white-space:nowrap;align-items:center;gap:.25em;display:flex}.word{opacity:.2;cursor:default;will-change:transform, opacity;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transform-origin:50%;backface-visibility:hidden;font-size:1rem;transition-property:transform,opacity,color;transition-duration:0s;transition-timing-function:cubic-bezier(.2,.8,.2,1);display:inline-block}.telemetry-debug-hud{-webkit-backdrop-filter:blur(20px);z-index:9999;background:#ffffffb3;border:1px solid #00000014;border-radius:14px;align-items:center;gap:1.2rem;padding:.6rem 1.2rem;animation:.4s cubic-bezier(.25,1,.5,1) both slideInHud;display:flex;position:fixed;top:1.5rem;right:1.5rem;box-shadow:0 10px 30px #0000000f}.telemetry-hud-group{align-items:center;gap:.4rem;display:flex}@keyframes slideInHud{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}.telemetry-label{color:var(--text-secondary);font-family:var(--font-ui);text-transform:uppercase;letter-spacing:.5px;opacity:.7;font-size:.72rem;font-weight:600}.telemetry-value{font-family:var(--font-ui);color:var(--text-primary);font-size:.85rem;font-weight:600}.speech-match{color:#6366f1}.speed-highlight{color:#0ea5e9;font-size:.9rem;font-weight:700}.floating-controls{-webkit-backdrop-filter:blur(25px);z-index:50;background-color:#ffffffb3;border:1px solid #00000026;border-radius:40px;align-items:center;gap:1rem;width:max-content;padding:.4rem 1rem;transition:all .3s cubic-bezier(.2,.8,.2,1);display:flex;position:fixed;top:5.5rem;left:50%;transform:translate(-50%);box-shadow:0 10px 40px #0000000d}.floating-controls:hover{background-color:#ffffffe0;border-color:#00000040;transform:translate(-50%)translateY(-2px);box-shadow:0 20px 50px #00000014}.control-group{align-items:center;gap:.6rem;display:flex}.control-icon{opacity:.65;font-size:1rem;transition:transform .2s}.control-group:hover .control-icon{transform:scale(1.1)}.horizontal-slider{cursor:pointer;width:60px;height:4px;accent-color:var(--accent-color);background:#0000000d;border-radius:9999px;outline:none}.control-value{font-family:var(--font-ui);color:var(--text-primary);text-align:center;background:#0000000d;border-radius:8px;min-width:28px;padding:2px 6px;font-size:.75rem;font-weight:700}.control-divider{background-color:#00000014;width:1px;height:18px}.icon-btn{opacity:.5;cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:4px;font-size:.95rem;transition:all .2s cubic-bezier(.2,.8,.2,1);display:flex}.icon-btn:hover{opacity:.8;background:#0000000a}.icon-btn.active{opacity:1;background:#00000014;box-shadow:inset 0 1px 3px #0000000d}.control-group[data-tooltip],.icon-btn[data-tooltip]{position:relative}.control-group[data-tooltip]:after,.icon-btn[data-tooltip]:after{content:attr(data-tooltip);-webkit-backdrop-filter:blur(8px);color:#fff;font-size:.75rem;font-family:var(--font-ui);white-space:nowrap;pointer-events:none;opacity:0;visibility:hidden;z-index:100;background:#0a0a0ae6;border-radius:6px;margin-top:8px;padding:6px 12px;font-weight:500;transition:all .2s cubic-bezier(.2,.8,.2,1);position:absolute;top:100%;left:50%;transform:translate(-50%)translateY(8px);box-shadow:0 4px 12px #0003}.control-group[data-tooltip]:before,.icon-btn[data-tooltip]:before{content:"";pointer-events:none;opacity:0;visibility:hidden;z-index:100;border:6px solid #0000;border-top-width:0;border-bottom-color:#0a0a0ae6;margin-top:2px;transition:all .2s cubic-bezier(.2,.8,.2,1);position:absolute;top:100%;left:50%;transform:translate(-50%)translateY(8px)}.control-group[data-tooltip]:hover:after,.icon-btn[data-tooltip]:hover:after,.control-group[data-tooltip]:hover:before,.icon-btn[data-tooltip]:hover:before{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)}.sensor-btn{font-family:var(--font-ui);color:var(--text-primary);opacity:.7;cursor:pointer;background:#0000000a;border:1px solid #0000000d;border-radius:30px;align-items:center;gap:.4rem;padding:.5rem 1.1rem;font-size:.85rem;font-weight:600;transition:all .25s cubic-bezier(.2,.8,.2,1);display:flex}.sensor-btn:hover{opacity:.9;background:#0000000f;transform:scale(1.02)}.sensor-btn.active{opacity:1;color:#fff;background:linear-gradient(135deg,#0ea5e9,#6366f1);border-color:#0000;animation:2s ease-in-out infinite pulsingAutopilot;box-shadow:0 4px 15px #6366f159}@keyframes pulsingAutopilot{0%,to{box-shadow:0 4px 15px #6366f159}50%{box-shadow:0 4px 22px #6366f18c}}.modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:9999;background:#0006;justify-content:center;align-items:center;animation:.3s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{text-align:center;background:#fffffff2;border:1px solid #fffc;border-radius:24px;width:90%;max-width:450px;padding:2.5rem;animation:.4s cubic-bezier(.2,.8,.2,1) slideUp;position:relative;box-shadow:0 25px 50px -12px #00000040}.modal-close{cursor:pointer;opacity:.5;background:0 0;border:none;padding:4px;transition:opacity .2s;position:absolute;top:1rem;right:1rem}.modal-close:hover{opacity:1}.modal-icon-header{background:#0000000a;border-radius:50%;margin-bottom:1.2rem;padding:1.2rem;display:inline-flex}.modal-content h2{color:var(--text-primary);margin:0 0 .5rem;font-family:Adumu,Impact,sans-serif;font-size:2rem}.modal-subtitle{color:var(--text-secondary);margin:0 0 2rem;font-size:1.05rem;font-weight:500}.modal-features{text-align:left;background:#00000005;border-radius:16px;flex-direction:column;gap:1.5rem;margin-bottom:2rem;padding:1.5rem;display:flex}.feature-item{align-items:flex-start;gap:1.2rem;display:flex}.feature-icon{color:var(--accent-color);flex-shrink:0;margin-top:2px}.feature-text h3{font-size:1.05rem;font-family:var(--font-ui);color:var(--text-primary);margin:0 0 .25rem;font-weight:700}.feature-text p{color:var(--text-secondary);margin:0;font-size:.95rem;line-height:1.5}.modal-cta{background:linear-gradient(135deg, var(--accent-color), #0ea5e9);color:#fff;font-size:1.1rem;font-weight:600;font-family:var(--font-ui);cursor:pointer;border:none;border-radius:9999px;width:100%;padding:1rem 2rem;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 15px #0ea5e94d}.modal-cta:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0ea5e966}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}