:root{font-family:Inter,"Segoe UI",Arial,sans-serif;color:#233d37;background:#f5f5ee;font-synthesis:none;--ink:#233d37;--muted:#7b8478;--line:#e5e8de;--green:#2e745d;--mint:#77b994;--orange:#f16d46;--cream:#f5f5ee}*{box-sizing:border-box}body{margin:0}.icon-library{position:absolute;width:0;height:0;overflow:hidden}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #ed9b46;outline-offset:4px}button{transition:background .15s,transform .15s}button:active:not(:disabled){transform:translateY(1px)}[hidden]{display:none!important}.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}.site-header{height:92px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;max-width:1360px;padding:0 36px;margin:auto}.brand{color:var(--ink);display:flex;align-items:center;text-decoration:none;font-weight:800;font-size:24px;letter-spacing:-1px}.brand-light{font-weight:450}.brand-mark{display:grid;place-items:center;width:42px;height:42px;background:var(--orange);color:#fff4dc;border-radius:13px;margin-right:12px;transform:rotate(-4deg)}.brand-mark svg{width:32px;height:32px}.brand-tag{font-size:9px;letter-spacing:1.5px;font-weight:650;max-width:110px;line-height:1.5;border-left:1px solid #d4d9ce;margin-left:22px;padding-left:22px}.button{border:0;border-radius:10px;display:inline-flex;gap:10px;align-items:center;justify-content:center;min-height:44px;padding:11px 17px;font-size:13px;font-weight:650;text-decoration:none}.button-primary{background:var(--green);color:white;box-shadow:0 3px 0 #235b4914}.button-primary:hover:not(:disabled){background:#235e4b}.button-plain{background:transparent;color:#56695e;font-size:12px}.button-plain:hover{background:#e9ece1}.button-secondary{background:#f3f5ed;color:#36584c;border:1px solid var(--line)}.button-secondary:hover:not(:disabled){background:#e6ecdf}.site-header .button{gap:9px}main{max-width:1360px;margin:auto;padding:0 36px}.intro{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:34px 0 28px}.eyebrow{display:flex;gap:7px;align-items:center;font-size:9px;letter-spacing:1.5px;font-weight:750;color:#67806b}.eyebrow>span{height:6px;width:6px;border-radius:50%;background:#7c9b73}h1{font-size:38px;font-weight:750;letter-spacing:-1.6px;line-height:1.2;margin:10px 0 9px}h1>span{color:#789478}.intro p{font-size:13px;color:#758070;margin:0}.session-pill{display:flex;gap:9px;align-items:center;background:#fffef8;border:1px solid var(--line);border-radius:30px;font-size:11px;font-weight:550;padding:12px 15px;white-space:nowrap;margin-top:18px}.status-dot{width:6px;height:6px;border-radius:50%;background:#aeb7a4;display:inline-block}.status-dot.active{background:#489471;box-shadow:0 0 0 3px #48947118}.pill-divider{height:13px;width:1px;background:var(--line);margin:0 2px}.session-pill time{font-variant-numeric:tabular-nums;color:#87927f}.dashboard{display:grid;grid-template-columns:minmax(0,1fr) 332px;gap:22px;align-items:start}.panel{background:#fffef9;border:1px solid #e1e5d9;border-radius:17px;overflow:hidden;box-shadow:0 2px 2px #36493103}.adventure{grid-column:1;grid-row:1}.scene-wrap{position:relative;isolation:isolate;background:#273c43;aspect-ratio:900/640;overflow:hidden}.scene-wrap>object{width:100%;height:100%;display:block;pointer-events:none}.scene-heading{position:absolute;top:24px;left:26px;right:26px;display:flex;justify-content:space-between;align-items:center;pointer-events:none}.scene-label{font-size:9px;letter-spacing:2px;font-weight:700;color:#d3dccc9e}.scene-badge{font-size:8px;letter-spacing:1.2px;font-weight:700;padding:9px 11px;border-radius:20px;color:#bcdfbf;background:#bfd7c410;border:1px solid #bfd7c425;display:flex;align-items:center;gap:6px}.scene-badge>span{width:5px;height:5px;border-radius:50%;background:currentColor}.scene-badge.warning{color:#ffbf8a;background:#f294431c;border-color:#f294433b}.scene-caption{position:absolute;left:0;right:0;bottom:26px;text-align:center;color:#fff4d8;text-shadow:0 1px 8px #152c3199;pointer-events:none}.scene-caption h2{font-size:21px;letter-spacing:-.5px;margin:0 0 7px;font-weight:650}.scene-caption p{font-size:11px;margin:0;color:#eee6d9bd;padding:0 10px}.safety-strip{display:flex;align-items:center;gap:10px;height:60px;padding:0 25px;font-size:11px;font-weight:600}.safety-strip>.icon{width:18px;color:#62936a}.safety-track{margin:0 4px 0 8px;flex:1;height:5px;border-radius:6px;background:#edf0e6;overflow:hidden}.safety-track>div{height:100%;width:100%;background:#79a975;border-radius:6px;transition:width .2s linear,background .3s}.safety-strip>span:last-child{color:#8a917f;font-size:10px;min-width:62px;text-align:right;font-variant-numeric:tabular-nums}.controls{grid-column:2;grid-row:1;display:grid;gap:18px}.sound-card,.settings-card{padding:23px}.card-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}.card-heading h2,.graph-header h2{margin:0;font-size:13px;font-weight:700;letter-spacing:-.2px}.card-heading h2{display:flex;align-items:center;gap:8px}.card-heading h2 .icon{width:16px;height:16px;color:#81927b}.tiny-label{font-size:8px;letter-spacing:1.2px;font-weight:700;color:#8f9988}.volume-reading{display:flex;align-items:center;margin:19px 0 16px;gap:8px}#volumeValue{font-size:54px;letter-spacing:-3px;line-height:1;font-weight:650;font-variant-numeric:tabular-nums}.volume-unit{font-size:12px;color:#879481;align-self:center;margin-top:4px}.volume-unit>span{display:block;font-size:9px;margin-top:5px}.sound-state{margin-left:auto;font-size:10px;background:#edf2e5;border:1px solid #e1e9d9;color:#6f8760;border-radius:7px;padding:6px 8px}.sound-state.loud{background:#fff0df;border-color:#fbd5b2;color:#b56c28}.volume-meter{height:13px;position:relative;background:#eef1e7;border-radius:4px;margin:24px 0 9px}.volume-meter>div{width:0;height:100%;background:#72a97b;border-radius:4px;transition:width .1s,background .3s}#limitMarker{position:absolute;top:-5px;bottom:-5px;left:55%;width:2px;background:#d58749}#limitMarker i{position:absolute;top:-3px;left:-3px;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid #d58749}.meter-scale{display:flex;justify-content:space-between;font-size:9px;color:#99a08e}#limitLabel{color:#b88758}.start-button{width:100%;margin-top:24px}.demo-link{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:14px 0 0;border:0;background:none;color:#7c8b73;font-size:10px}.demo-link:hover{color:#385d48}.demo-link .icon{width:12px;height:12px}.mic-note{font-size:9px;display:flex;align-items:center;justify-content:center;gap:5px;color:#9bA18f;margin:18px -7px 0;white-space:nowrap}.mic-note .icon{width:12px;height:12px}.session-actions{display:flex;gap:8px;margin-top:20px}.session-actions .button{flex:1;font-size:11px;padding:10px}.session-actions .icon{width:15px}.demo-controls{border-top:1px solid var(--line);padding-top:13px;margin-top:14px}.demo-controls label{display:flex;justify-content:space-between;font-size:11px;font-weight:650}.demo-controls p{font-size:10px;color:#85917c;line-height:1.6;margin-bottom:0}.settings-card{padding-top:21px;padding-bottom:19px}.text-button{color:#8d997f;background:none;border:0;padding:3px 0;font-size:10px;display:inline-flex;align-items:center;gap:5px}.text-button:hover{color:#2f7256}.text-button .icon{width:12px;height:12px}.setting{margin-top:23px}.setting label{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px;font-weight:600}output{font-size:11px;background:#eff2e7;min-width:31px;padding:4px 7px;border-radius:5px;text-align:center;color:#63805b;font-weight:650}input[type=range]{appearance:none;-webkit-appearance:none;display:block;cursor:pointer;width:100%;height:5px;border-radius:8px;background:linear-gradient(to right,#91b68a 0%,#91b68a var(--range-progress,50%),#e9edde var(--range-progress,50%),#e9edde 100%);margin:18px 0 12px;accent-color:#76a16f}input[type=range]::-webkit-slider-thumb{appearance:none;width:15px;height:15px;border-radius:50%;border:3px solid #fffef8;box-shadow:0 0 0 1px #8dab7b;background:#76a16f}input[type=range]::-moz-range-thumb{width:10px;height:10px;border-radius:50%;border:3px solid #fffef8;box-shadow:0 0 0 1px #8dab7b;background:#76a16f}.setting-help{display:flex;justify-content:space-between;color:#a0a58f;font-size:8px}.setting p,.calibration-help{font-size:9px;line-height:1.6;color:#949d86;margin:10px 0 0}.advanced{border-top:1px solid var(--line);padding-top:16px;margin-top:21px}.advanced summary{cursor:pointer;font-size:10px;color:#7d8f70}.advanced .setting{margin-top:16px}.advanced .button{margin-top:14px;font-size:10px;width:100%;min-height:36px}.graph-card{grid-column:1;grid-row:2;padding:21px 24px 0}.graph-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.graph-header p{font-size:10px;color:#a0a78f;margin:5px 0 0}.graph-tools{display:flex;gap:12px;align-items:center}.graph-legend{font-size:8px;color:#909b83;display:flex;align-items:center;gap:5px}.graph-legend i{display:inline-block;width:10px;height:3px;background:#70a98a;margin-left:5px;border-radius:2px}.graph-legend i.limit-legend{background:none;border-top:2px dashed #dca16a;height:0}select{color:#7c8a6f;border:1px solid #e3e8d9;border-radius:6px;padding:6px 8px;background:#fffef9;font-size:9px;cursor:pointer}.icon-button{display:grid;place-items:center;border:1px solid #e3e8d9;border-radius:6px;background:#fffef9;width:28px;height:28px;color:#84927a}.icon-button .icon{width:13px;height:13px}.chart-wrap{position:relative;height:148px;margin-top:14px}.chart-wrap canvas{display:block;width:100%;height:100%}.chart-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;color:#a3aa94;font-size:11px}.graph-summary{display:flex;align-items:center;gap:22px;border-top:1px solid #edf0e5;margin-top:4px;height:43px;font-size:9px;color:#99a18c}.graph-summary>span:first-child{display:flex;align-items:center;gap:6px;margin-right:auto}.graph-summary strong{font-weight:600;color:#607852;margin-left:5px}.graph-summary .status-dot{background:#95b682;width:5px;height:5px}.how-it-works{grid-column:2;grid-row:2;display:flex;align-items:start;gap:11px;margin:5px 6px;color:#8a977c}.tip-number{font-size:10px;line-height:25px;width:25px;min-width:25px;border:1px solid #dfe4d4;border-radius:50%;text-align:center}.how-it-works p{font-size:11px;line-height:1.9;margin:0}.how-it-works strong{display:block;color:#6d8563;font-size:12px}.tip-doodle{font-family:Georgia,serif;font-size:36px;transform:rotate(15deg);color:#a2b694;margin:28px 1px 0 -8px}footer{display:flex;justify-content:space-between;gap:16px;padding:25px 0 26px;font-size:9px;color:#a3aa95}.notice{background:#fff0d8;border:1px solid #eed4a7;color:#845b2a;padding:12px 16px;border-radius:10px;font-size:12px;line-height:1.6;margin-bottom:20px}.notice.success{color:#3f7259;background:#edf3e6;border-color:#d7e5ce}.rescue-overlay{position:absolute;inset:0;background:#152e3bc9;backdrop-filter:blur(3px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#fff4de;padding:25px}.rescue-overlay .rescue-icon{font-size:50px;color:#ffb566}.rescue-overlay h2{font-size:30px;letter-spacing:-1px;margin:10px 0}.rescue-overlay p{font-size:13px;line-height:1.8;color:#dfdfc8;margin:3px 0 24px}.rescue-overlay .button{background:#f3c380;color:#3d4336}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.projecting .site-header{height:60px}.projecting .intro{padding:15px 0}.projecting .intro h1{font-size:25px}.projecting .intro .eyebrow,.projecting .intro p,.projecting .brand-tag,.projecting footer{display:none}.projecting .dashboard{gap:16px}.projecting .settings-card,.projecting .how-it-works{display:none}.projecting .graph-card{grid-column:2;grid-row:2;padding:18px 14px 0}.projecting .adventure{grid-row:1 / span 2}.projecting .graph-header{align-items:start;gap:6px;flex-direction:column}.projecting .graph-summary{gap:10px;flex-wrap:wrap;height:auto;padding:12px 0}.projecting #graphStatus{display:none}.projecting .chart-wrap{height:145px}.projecting .scene-wrap{aspect-ratio:auto;height:calc(100vh - 260px);min-height:440px}.projecting .scene-wrap object{object-fit:contain}
@media(min-width:1500px){.scene-wrap{aspect-ratio:900/600}.scene-wrap object{position:absolute;height:106.666%;top:-3.333%}}
@media(max-width:1100px){.site-header,main{padding-left:24px;padding-right:24px}.dashboard{grid-template-columns:minmax(0,1fr) 300px;gap:17px}.sound-card,.settings-card{padding:20px}.scene-wrap{aspect-ratio:900/760}.scene-wrap object{position:absolute;object-fit:cover;left:-9.375%;width:118.75%}.scene-heading{left:18px;right:18px}.scene-caption{bottom:22px}.scene-caption h2{font-size:18px}.scene-label{font-size:8px}.graph-legend{display:none}.graph-summary{gap:12px}.safety-strip{padding:0 18px}.intro h1{font-size:34px}}
@media(max-width:820px){.brand-tag{display:none}.site-header{height:76px}.intro{padding:25px 0 23px;gap:15px;align-items:start}.intro h1{font-size:30px}.intro p{font-size:12px;max-width:280px;line-height:1.6}.session-pill{font-size:9px;padding:10px;gap:6px}.dashboard{grid-template-columns:minmax(0,1fr) 270px;gap:14px}.sound-card,.settings-card{padding:18px}.scene-wrap{aspect-ratio:900/1000}.scene-wrap object{left:-28.125%;width:156.25%}.scene-label{display:none}.scene-heading{justify-content:end}.safety-strip{padding:0 13px;gap:6px}.safety-strip .icon,.safety-strip>span:last-child{display:none}.scene-caption h2{font-size:16px}.scene-caption p{font-size:10px;max-width:220px;margin:auto;line-height:1.5}.mic-note{font-size:8px}.graph-card{padding:18px 17px 0}.graph-header{align-items:start;flex-direction:column}.graph-summary{gap:10px;flex-wrap:wrap;min-height:50px;height:auto;padding:10px 0}.graph-summary>span:first-child{width:100%}.graph-summary>.text-button{margin-left:auto}footer{font-size:8px}.projecting .scene-wrap{min-height:500px}.projecting .scene-wrap object{left:0;width:100%}}
@media(max-width:650px){.site-header,main{padding-left:16px;padding-right:16px}.site-header{height:71px}.brand{font-size:22px}.brand-mark{width:35px;height:35px;border-radius:10px;margin-right:9px}.brand-mark svg{width:28px;height:28px}.site-header .button{font-size:10px;padding:8px;gap:6px}.site-header .button .icon{width:16px;height:16px}.intro{display:block;padding:24px 0 18px}.intro h1{font-size:31px}.intro p{max-width:none;font-size:12px}.session-pill{width:fit-content;margin-top:17px}.dashboard{display:flex;flex-direction:column;gap:16px}.dashboard>*{width:100%}.scene-wrap{aspect-ratio:900/680}.scene-wrap object{left:-3.125%;width:106.25%}.scene-label{display:block}.scene-heading{justify-content:space-between;top:18px}.scene-caption{bottom:20px}.scene-caption h2{font-size:19px}.scene-caption p{max-width:none;font-size:10px}.safety-strip{height:51px;padding:0 18px}.safety-strip .icon{display:block}.safety-strip>span:last-child{display:block}.sound-card{padding:20px 24px}.volume-reading{margin:18px 0 15px}#volumeValue{font-size:49px}.start-button{margin-top:18px}.controls{display:contents}.sound-card{order:2}.graph-card{order:3;padding:21px 21px 0}.settings-card{order:4;padding:23px}.adventure{order:1}.how-it-works{order:5;padding:0 8px;max-width:96%;margin-top:5px}.graph-header{flex-direction:row;align-items:center}.graph-header h2{font-size:12px}.graph-tools{gap:8px}.graph-summary{height:44px;flex-wrap:nowrap;gap:13px}.graph-summary>span:first-child{width:auto}.graph-summary #graphStatus{font-size:0}.graph-summary #graphStatus:after{content:'Volume log';font-size:9px}.mic-note{font-size:9px}.rescue-overlay h2{font-size:25px}footer{display:block;padding:24px 5px}footer span{display:block;line-height:1.8}.projecting .settings-card,.projecting .how-it-works{display:none}.projecting .scene-wrap{min-height:360px;height:auto;aspect-ratio:900/700}.projecting .scene-wrap object{width:100%;left:0}.projecting .graph-card{padding:20px 20px 0}.projecting .graph-header{flex-direction:row}.projecting .intro{display:none}.projecting .dashboard{padding-top:16px}.projecting .scene-wrap object{position:static}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.controls>.panel{width:100%}
.acceptable-setting{padding-top:16px;margin-top:18px;border-top:1px solid var(--line)}
.acceptable-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.acceptable-heading input{width:61px;padding:5px 6px;border:1px solid #cbd8bd;border-radius:6px;color:#365c43;background:#f1f5e9;font-size:13px;font-weight:650;text-align:center}
.acceptable-setting input[type=range]{margin-top:15px;margin-bottom:9px}
.acceptable-setting p{font-size:10px;line-height:1.5;color:#738269;margin-top:8px}
@media(min-width:651px) and (max-height:750px){
  body.projecting .sound-card{padding:14px}
  body.projecting .volume-reading{margin:7px 0}
  body.projecting #volumeValue{font-size:36px}
  body.projecting .volume-meter{margin:13px 0 7px}
  body.projecting .acceptable-setting{padding-top:9px;margin-top:9px}
  body.projecting .acceptable-setting p{display:none}
  body.projecting .acceptable-heading input{padding:3px 5px}
  body.projecting .acceptable-setting input[type=range]{margin:12px 0 8px}
  body.projecting .start-button,body.projecting .session-actions{margin-top:12px}
  body.projecting .button{min-height:35px;padding:8px 12px}
  body.projecting .demo-link{padding-top:9px}
  body.projecting .graph-card{padding-top:12px}
  body.projecting .graph-header p,body.projecting .graph-legend{display:none}
  body.projecting .chart-wrap{margin-top:6px}
  body.projecting .graph-summary{padding:8px 0}
  body.projecting .demo-controls{margin-top:9px;padding-top:8px}
  body.projecting .demo-controls input{margin-top:12px}
}
@media(min-width:651px){
  .projecting .intro{padding:16px 0;min-height:62px}
  .projecting .intro h1{margin:0}
  .projecting .session-pill{margin-top:0}
  .projecting .notice.success{display:none}
  .projecting .dashboard{height:calc(100dvh - 148px);grid-template-rows:min-content minmax(0,1fr);align-items:stretch}
  .projecting .adventure{height:100%;display:flex;flex-direction:column}
  .projecting .scene-wrap{height:auto;min-height:0;flex:1;aspect-ratio:auto;background:#222344}
  .projecting .scene-wrap object{position:absolute;inset:0;width:100%;height:100%}
  .projecting .safety-strip{height:52px;flex:none}
  .projecting .sound-card{padding:18px}
  .projecting .volume-reading{margin:12px 0}
  .projecting #volumeValue{font-size:46px}
  .projecting .start-button{margin-top:16px}
  .projecting .session-actions{margin-top:16px}
  .projecting .mic-note,.projecting .demo-controls p{display:none}
  .projecting .demo-link{padding-top:12px}
  .projecting .demo-controls{margin-top:12px;padding-top:10px}
  .projecting .demo-controls input{margin-bottom:4px}
  .projecting .graph-card{display:flex;flex-direction:column;padding:16px 14px 0;min-height:185px}
  .projecting .chart-wrap{flex:1;min-height:55px;height:auto}
  .projecting .graph-summary{flex:none;gap:7px;font-size:8px}
  .projecting .acceptable-setting{padding-top:10px;margin-top:12px}
  .projecting .acceptable-setting p{font-size:9px}
  .projecting .acceptable-setting input[type=range]{margin-top:12px}
}