:root{--ink:#17343d;--muted:#647b80;--cream:#fffdf6;--mint:#5fd2af;--mint-dark:#237f72;--coral:#ff806f;--yellow:#ffd96a;--sky:#dff7f2;--line:#d7e6df;--shadow:0 22px 60px rgba(30,73,72,.14)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Nunito,system-ui,sans-serif;color:var(--ink);background:#f5f5ec}body{padding:22px}.app-shell{width:min(1450px,100%);margin:auto}.topbar{height:58px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:10px;align-items:center;color:var(--ink);text-decoration:none;font-weight:900;font-size:20px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;background:var(--yellow);border:2px solid var(--ink);border-radius:11px;box-shadow:3px 3px 0 var(--ink)}.top-actions{display:flex;gap:10px;align-items:center}.badge,.icon-button,.mini-button{font:700 13px Nunito;border:1px solid var(--line);background:#fff;border-radius:99px;padding:9px 14px;color:var(--ink)}.icon-button,.mini-button{cursor:pointer}.stage{height:min(790px,calc(100vh - 120px));min-height:590px;position:relative;overflow:hidden;border:1px solid #c8ddd8;border-radius:30px;background:linear-gradient(#d9f5f2 0 68%,#b5e1b2 68% 73%,#fae0a2 73%);box-shadow:var(--shadow)}canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.sky-noise{position:absolute;inset:0;opacity:.18;pointer-events:none;background-image:radial-gradient(#fff 1px,transparent 1px);background-size:16px 16px}.screen{position:absolute;inset:0;z-index:10}.hidden{display:none!important}.welcome-screen{display:grid;grid-template-columns:48% 52%;background:linear-gradient(105deg,rgba(255,253,246,.96) 0 48%,transparent 70%)}.hero-copy{padding:clamp(45px,6vw,88px);display:flex;flex-direction:column;justify-content:center;align-items:flex-start}.eyebrow{margin:0 0 8px;text-transform:uppercase;letter-spacing:.15em;font-size:12px;font-weight:900;color:var(--mint-dark)}h1{font-size:clamp(58px,7vw,96px);line-height:.87;letter-spacing:-.07em;margin:0}h1 span{color:var(--coral)}h2{font-size:clamp(30px,4vw,48px);line-height:1;margin:5px 0 14px;letter-spacing:-.04em}.lede{font-size:22px;margin:18px 0}.steps{list-style:none;padding:0;margin:5px 0 20px;display:grid;gap:9px}.steps li{display:flex;align-items:center;gap:11px;font-weight:700}.steps b{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#e5f6ef;color:var(--mint-dark);font-size:12px}.privacy{max-width:530px;padding:12px 14px;border:1px solid #cde6dc;border-radius:12px;background:#f5fffaf0;color:#4f706a;font-size:12px}.privacy span{color:var(--mint-dark)}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}.button{border:0;border-radius:13px;padding:14px 20px;font:900 14px Nunito;cursor:pointer;transition:.18s transform,.18s box-shadow}.button:hover{transform:translateY(-2px)}.button.primary{color:#fff;background:var(--ink);box-shadow:0 6px 0 #09232a}.button.primary:hover{box-shadow:0 8px 0 #09232a}.button.primary span{margin-left:14px}.button.secondary{color:var(--ink);background:#fff;border:1px solid var(--line)}.text-button{border:0;background:none;color:var(--muted);font:700 12px Nunito;text-decoration:underline;margin-top:18px;cursor:pointer}.hero-art{position:relative;overflow:hidden}.sun{position:absolute;width:160px;height:160px;border-radius:50%;background:#ffe394;top:12%;right:13%;box-shadow:0 0 0 22px #fff4bd55}.cloud,.cloud:before,.cloud:after{position:absolute;background:#fff;border-radius:50px}.cloud{width:150px;height:38px}.cloud:before,.cloud:after{content:"";width:65px;height:65px;left:24px;bottom:0}.cloud:after{width:85px;height:85px;left:60px}.cloud-a{left:8%;top:18%}.cloud-b{right:5%;top:42%;transform:scale(.7)}.hero-bird{position:absolute;z-index:2;left:29%;top:42%;width:140px;height:105px;background:var(--yellow);border:5px solid var(--ink);border-radius:53% 52% 47% 45%;transform:rotate(-8deg);box-shadow:10px 13px 0 #9fcfc3}.hero-bird:before{content:"";position:absolute;right:17px;top:24px;width:25px;height:30px;border-radius:50%;background:#fff;border:4px solid var(--ink);box-shadow:inset -7px 0 #b9efdf}.hero-bird:after{content:"";position:absolute;right:22px;top:33px;width:8px;height:8px;border-radius:50%;background:var(--ink)}.hero-bird i{position:absolute;right:-35px;top:54px;width:50px;height:24px;background:var(--coral);border:4px solid var(--ink);border-radius:7px 70% 70% 7px}.hero-bird em{position:absolute;left:-25px;top:35px;border:solid var(--ink);border-width:4px 0 4px 4px;width:45px;height:38px;background:#fff0ae;border-radius:70% 10% 60% 50%}.hero-bird b{position:absolute;left:38px;bottom:-24px;width:57px;height:53px;border:4px solid var(--ink);background:#ffba65;border-radius:15% 60% 60%;transform:rotate(35deg)}.gaze-path{position:absolute;inset:0}.gaze-path:before{content:"";position:absolute;left:14%;top:23%;width:36%;height:55%;border:3px dashed #55998d;border-color:#55998d transparent transparent #55998d;border-radius:50%;transform:rotate(-28deg)}.gaze-path span{position:absolute;width:13px;height:13px;background:var(--coral);border:3px solid white;border-radius:50%;box-shadow:0 2px 7px #40675e}.gaze-path span:nth-child(1){left:13%;top:28%}.gaze-path span:nth-child(2){left:18%;top:64%}.gaze-path span:nth-child(3){left:47%;top:75%}.pipe-art{position:absolute;right:14%;width:95px;background:#63c994;border:5px solid var(--ink);box-shadow:inset 12px 0 #8ce0a8,8px 8px 0 #74b6a1}.pipe-art:after{content:"";position:absolute;left:-14px;width:123px;height:42px;background:#62cc95;border:5px solid var(--ink);border-radius:8px}.pipe-art.top{top:-8px;height:29%}.pipe-art.top:after{bottom:-8px}.pipe-art.bottom{bottom:-8px;height:29%}.pipe-art.bottom:after{top:-8px}.centered{display:grid;place-items:center}.card{background:rgba(255,253,246,.96);border:1px solid white;border-radius:24px;box-shadow:var(--shadow);padding:42px;text-align:center}.compact-card{width:min(510px,calc(100% - 32px))}.compact-card p:not(.eyebrow){color:var(--muted)}.compact-card .button-row,.compact-card>.button{justify-content:center;margin:20px auto 0}.loader{width:50px;height:50px;border:5px solid #d9eee7;border-top-color:var(--coral);border-radius:50%;margin:0 auto 22px;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.calibration-header{position:absolute;left:35px;right:35px;top:28px;display:flex;justify-content:space-between;align-items:flex-start}.calibration-header h2{font-size:32px}.progress-wrap{font-weight:800;font-size:13px;text-align:right}.progress{width:180px;height:7px;background:#d5e8e1;border-radius:9px;margin-top:7px;overflow:hidden}.progress i{display:block;width:0;height:100%;background:var(--coral);transition:width .2s}.calibration-hint{position:absolute;top:105px;left:50%;transform:translateX(-50%);margin:0;padding:9px 15px;background:#fff9;border-radius:99px;color:var(--muted);font-size:13px}.calibration-points{position:absolute;inset:155px 80px 70px;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);align-items:center;justify-items:center}.cal-point{width:52px;height:52px;border-radius:50%;border:4px solid #fff;background:var(--coral);box-shadow:0 0 0 2px var(--ink),0 7px 18px #305d5355;color:#fff;font:900 14px Nunito;cursor:pointer;transition:.15s}.cal-point:hover{transform:scale(1.08)}.cal-point.done{background:var(--mint);opacity:.55}.validation-panel{position:absolute;inset:145px 30px 30px}.validation-target{position:absolute;width:34px;height:34px;border-radius:50%;border:3px solid white;background:var(--mint);box-shadow:0 0 0 3px #17343d55;transition:left .7s ease,top .7s ease}.validation-target span{position:absolute;inset:10px;border-radius:50%;background:#fff}.validation-copy{position:absolute;left:50%;bottom:75px;transform:translateX(-50%);padding:12px 20px;border-radius:13px;background:#fffffff0;text-align:center;display:grid}.validation-copy span{font-size:12px;color:var(--muted)}.validation-panel .button-row{position:absolute;bottom:10px;left:50%;transform:translateX(-50%)}.hud{position:absolute;z-index:7;inset:20px 22px auto;display:flex;align-items:flex-start;justify-content:space-between;pointer-events:none}.score-card{display:grid;min-width:100px;padding:10px 17px;border:1px solid #fff;border-radius:16px;background:#fffdeedf;box-shadow:0 6px 20px #17423922}.score-card small{font-size:9px;letter-spacing:.18em;color:var(--muted);font-weight:900}.score-card strong{font-size:31px;line-height:1}.hud-options{display:flex;gap:8px;align-items:center;pointer-events:auto;background:#fffdeedf;padding:8px 10px;border-radius:14px}.hud-options label{font-size:11px;font-weight:800;display:flex;align-items:center;gap:6px}.hud-options input{position:absolute;opacity:0}.hud-options label span{width:29px;height:17px;padding:2px;background:#b6c8c3;border-radius:20px}.hud-options label span:after{content:"";display:block;width:13px;height:13px;background:#fff;border-radius:50%;transition:.15s}.hud-options input:checked+span{background:var(--mint-dark)}.hud-options input:checked+span:after{transform:translateX(12px)}.mini-button{padding:6px 10px;font-size:11px}.gaze-cursor{position:fixed;z-index:30;width:24px;height:24px;border:3px solid #fff;background:var(--coral);border-radius:50%;box-shadow:0 0 0 2px #17343d99;transform:translate(-50%,-50%);pointer-events:none}.tracking-lost{position:absolute;z-index:25;top:88px;left:50%;transform:translateX(-50%);padding:12px 18px;border-radius:12px;color:#fff;background:#17343deF;font-size:13px;font-weight:800}.tracking-lost span{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--coral);margin-right:7px;animation:pulse 1s infinite}@keyframes pulse{50%{opacity:.25}}.debug-panel{position:absolute;z-index:20;right:22px;top:85px;width:210px;padding:14px;background:#10282de8;color:#fff;border-radius:13px;font:12px ui-monospace,monospace}.debug-panel dl{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin:10px 0 0}.debug-panel dt{color:#9eb5b5}.debug-panel dd{margin:0;text-align:right}.overlay{background:#17343d66;backdrop-filter:blur(4px)}.result-icon{display:grid;place-items:center;margin:-70px auto 15px;width:62px;height:62px;border-radius:50%;background:var(--yellow);border:4px solid var(--ink);font-size:26px}.final-score{display:grid;grid-template-columns:1fr auto;align-items:end;text-align:left;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin:20px 0}.final-score strong{font-size:48px;grid-row:1/3;grid-column:2}.final-score small{color:var(--muted)}dialog{max-width:620px;border:0;border-radius:24px;padding:40px;box-shadow:var(--shadow);color:var(--ink)}dialog::backdrop{background:#17343d88;backdrop-filter:blur(3px)}.dialog-close{position:absolute;right:15px;top:12px;border:0;background:none;font-size:30px;cursor:pointer}.flow{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin:25px 0}.flow span{padding:8px 12px;background:#e9f8f2;border-radius:9px;font-size:12px;font-weight:800}.fine-print{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px}footer{display:flex;justify-content:space-between;padding:14px 7px;color:#71817e;font-size:11px;font-weight:700}@media(max-width:850px){body{padding:8px}.stage{min-height:650px}.welcome-screen{display:block;background:rgba(255,253,246,.93)}.hero-copy{padding:35px}.hero-art{display:none}.calibration-points{inset:160px 25px 80px}.calibration-header{left:22px;right:22px}.calibration-header h2{font-size:25px}.hud-options label{display:none}footer{display:none}}