:root{--crimson: #c0143c;--crimson-hot: #ff2d55;--bg: #0c0c10;--bg2: #121216;--panel: #17171d;--line: #26262e;--text: #f2f2f5;--muted: #8a8a93;--display: "Pixelify Sans", "Segoe UI", system-ui, sans-serif;--body: "Inter", "Segoe UI", system-ui, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}::selection{background:var(--crimson);color:#fff}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 var(--body);overflow-x:hidden}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;opacity:.14;mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,black 0%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,black 0%,transparent 75%)}h1,h2,h3{line-height:1.15;margin:0 0 12px}h2{font-family:var(--display);font-weight:700;letter-spacing:.5px}a{color:inherit}.accent{color:var(--crimson-hot)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.nav{position:fixed;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:16px 30px;z-index:10;background:linear-gradient(rgba(12,12,16,.9),transparent)}.brand{font-family:var(--display);font-weight:700;font-size:24px;letter-spacing:1px}.brand-lab{color:var(--crimson-hot)}.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-start;padding-top:76px;z-index:1}.stage{position:relative;flex:1;min-height:52svh;width:100%}.stage-word{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:700;font-size:clamp(110px,26vw,380px);letter-spacing:.04em;color:transparent;-webkit-text-stroke:2px rgba(192,20,60,.35);text-shadow:0 0 80px rgba(192,20,60,.18);-webkit-user-select:none;user-select:none;pointer-events:none;transform:translateY(-6%)}.stage-glow{position:absolute;left:50%;bottom:4%;width:min(70vw,760px);height:130px;transform:translate(-50%);background:radial-gradient(ellipse at center,rgba(192,20,60,.3),transparent 65%);filter:blur(8px);pointer-events:none}.stage-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;image-rendering:pixelated;z-index:2}.stage:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:3;background:repeating-linear-gradient(0deg,transparent 0 3px,rgba(0,0,0,.12) 3px 4px);mask-image:radial-gradient(ellipse 70% 80% at 50% 60%,black 30%,transparent 85%);-webkit-mask-image:radial-gradient(ellipse 70% 80% at 50% 60%,black 30%,transparent 85%)}.stage-floor{position:absolute;left:10%;right:10%;bottom:8%;height:1px;background:linear-gradient(90deg,transparent,rgba(192,20,60,.6) 30%,rgba(192,20,60,.6) 70%,transparent);box-shadow:0 0 18px #c0143c80;z-index:1}.stage-bubble{position:absolute;transform:translate(-50%,-110%);background:#17171df2;border:1px solid var(--line);border-radius:2px;box-shadow:4px 4px #00000073,0 0 30px #c0143c1f;padding:10px 15px;font-size:14px;max-width:300px;z-index:4;pointer-events:none;animation:bubble-in .16s ease-out}.stage-bubble:after{content:"";position:absolute;left:50%;bottom:-6px;width:10px;height:10px;background:#17171df2;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transform:translate(-50%) rotate(45deg)}@keyframes bubble-in{0%{opacity:0;transform:translate(-50%,-104%)}to{opacity:1;transform:translate(-50%,-110%)}}.beat-chip{position:absolute;right:clamp(12px,6vw,90px);top:18%;z-index:5;font-family:var(--display);font-size:15px;letter-spacing:1px;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:2px;box-shadow:4px 4px #00000073;padding:11px 16px;cursor:pointer;animation:chip-float 5s ease-in-out infinite;transition:border-color .2s,color .2s}.beat-chip:hover{border-color:var(--crimson-hot);color:var(--crimson-hot)}.beat-chip.on{border-color:var(--crimson-hot);color:var(--crimson-hot);box-shadow:4px 4px #00000073,0 0 26px #ff2d5559;animation:chip-float .484s ease-in-out infinite}@keyframes chip-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.demo-chat{position:relative;z-index:5;display:flex;align-items:center;gap:10px;max-width:560px;margin:-10px auto 14px;padding:0 24px}.demo-chat input{flex:1;padding:13px 16px;background:#17171df2;color:var(--text);caret-color:var(--crimson-hot);border:1px solid var(--line);border-radius:2px;box-shadow:4px 4px #00000073;font:14px var(--body);outline:none;transition:border-color .15s}.demo-chat input:focus{border-color:var(--crimson-hot)}.demo-chat input::placeholder{color:var(--muted)}.btn-send{padding:12px 16px}.btn-send:disabled{opacity:.45;cursor:default}.demo-count{font-family:var(--display);font-size:13px;color:var(--muted);flex:0 0 auto}.demo-done{justify-content:center;flex-wrap:wrap;text-align:center}.demo-done-text{font-size:13px;color:var(--muted);width:100%;margin-bottom:10px}.hero-foot{position:relative;z-index:4;text-align:center;padding:0 24px 34px}.cta-row{display:flex;flex-direction:column;gap:10px;align-items:center}.btn{display:inline-block;background:var(--crimson);color:#fff;border:0;border-radius:2px;box-shadow:4px 4px #00000073;padding:13px 24px;font:600 15px var(--body);text-decoration:none;cursor:pointer;transition:background .15s,transform .1s,box-shadow .1s}.btn:hover{background:var(--crimson-hot)}.btn:active{transform:translate(2px,2px);box-shadow:2px 2px #00000073}.btn-big{padding:16px 38px;font-size:17px}.btn-small{padding:11px 22px;font-size:15px}.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--muted);cursor:default;box-shadow:none}.btn-ghost:hover{background:transparent}@media(max-width:640px){.beat-chip{top:auto;bottom:26%;right:10px;font-size:13px;padding:9px 13px}.stage-word{font-size:30vw}.nav{padding:12px 16px}.hero{padding-top:64px}.stage{min-height:46svh}.stage-bubble{max-width:min(260px,86vw);font-size:13px}.hero-foot{padding-bottom:26px}.btn-big{width:100%;max-width:360px}}