@font-face{font-family:SchoolSerif;src:local('Georgia')}*{box-sizing:border-box} :root{--selection-outline:#c3c8cb;--ink:#293f57;--muted:#677e90;--paper:#f7f4e8;--gold:#b8813d;--line:#35536e24;--green:#456b88;--shadow:0 12px 40px #304e6820;--radius:18px}
html,body{height:100%;margin:0}body{background:#bccbd7;color:var(--ink);font:14px/1.5 'Segoe UI',Arial,sans-serif;overflow:hidden}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button,a,input,select,summary{touch-action:manipulation}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--selection-outline);outline-offset:4px}button{color:inherit}button,select{border:1px solid var(--line)}button{background:#f8f6edbc;border-radius:9px;padding:9px 13px;transition:background .15s,transform .15s}button:hover{background:#fffdf5}button:active{transform:translateY(1px)}button.primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}button.primary:hover{background:#3e5f7e}button.ghost{background:transparent;border-color:transparent}.small{font-size:11px}.muted{color:var(--muted)}.eyebrow{font-size:10px;letter-spacing:.19em;font-weight:650;text-transform:uppercase}.serif,h1,h2,h3{font-family:Georgia,'Times New Roman',serif;font-weight:400}h1,h2,h3,p{margin:0}svg{display:block}#stage,#sea{position:fixed;inset:0;width:100%;height:100%}#sea{outline:none;touch-action:none}#app{position:fixed;inset:0;pointer-events:none}#app>*{pointer-events:auto}.glass{background:#f7f5e9d9;backdrop-filter:blur(18px);border:1px solid #fff9;border-radius:var(--radius);box-shadow:var(--shadow)}
.header{position:absolute;top:0;left:0;right:0;height:88px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;background:linear-gradient(#f5f1e99c,transparent)}.brand{display:flex;align-items:center;gap:13px}.brand-mark{width:37px;height:41px}.brand-name{font-size:21px;letter-spacing:.24em;line-height:1.3}.brand-sub{font-size:8px;letter-spacing:.22em;margin-top:3px}.header-actions{display:flex;gap:8px;align-items:center}.lang{font-size:12px;letter-spacing:.1em}.header .active{background:var(--ink);color:var(--paper)}
.mission{position:absolute;left:32px;top:112px;width:270px;pointer-events:none!important}.mission .chapter{display:flex;gap:11px;align-items:center;margin-bottom:18px}.chapter-number{border:1px solid #526b8055;border-radius:50%;width:32px;height:32px;display:grid;place-items:center;font-family:Georgia,serif}.mission h1{font-size:40px;line-height:1.07;letter-spacing:-.04em;max-width:260px}.mission p{font-size:14px;line-height:1.6;margin-top:18px;color:#435e77}.mission-progress{height:3px;background:#53718a2b;border-radius:3px;margin-top:23px;overflow:hidden}.mission-progress i{display:block;background:var(--green);height:100%;width:0;transition:width .2s}.progress-caption{display:flex;justify-content:space-between;font-size:10px;margin-top:7px;letter-spacing:.03em}.mission-actions{display:flex;gap:8px;margin-top:14px;pointer-events:auto}.mission-actions button{font-size:11px;padding:6px 10px}.coach{border-left:2px solid #c99759;margin-top:24px;padding-left:13px}.coach p{font-size:12px;line-height:1.6;margin-top:6px}.coach .eyebrow{font-size:8px}
.instruments{position:absolute;left:32px;bottom:105px;width:270px;padding:19px 21px 15px}.speed-row{display:flex;align-items:baseline;gap:8px;line-height:1;margin-top:9px}.speed-number{font-family:Georgia,serif;font-size:64px;font-variant-numeric:tabular-nums;letter-spacing:-.06em}.speed-unit{font-size:17px;color:var(--muted)}#speed-trace{width:100%;height:35px;margin-top:4px}.readings{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;border-top:1px solid var(--line);padding-top:11px;margin-top:5px}.reading-label{font-size:9px;color:var(--muted)}.reading-value{font-size:16px;font-variant-numeric:tabular-nums}.instrument-note{font-size:10px;color:var(--muted);margin-top:8px}.snapshot-button{font-size:10px;width:100%;padding:6px;margin-top:10px;background:transparent}.comparison{margin-top:8px;font-size:11px}.comparison b{font-weight:600}.comparison button{font-size:10px;margin-top:4px}.extra-readings{font-size:11px;display:flex;gap:15px;margin-top:9px}
.controls{position:absolute;right:28px;top:108px;width:268px;max-height:calc(100% - 204px);overflow-y:auto;padding:21px 22px;scrollbar-width:thin;scrollbar-color:#a7b7c5 transparent}.controls>.eyebrow{font-size:9px;margin-bottom:18px}.control{margin:0 0 18px}.control label{display:flex;align-items:center;justify-content:space-between;gap:5px;font-size:12px;font-weight:600;margin-bottom:7px}.control output{font-size:11px;font-weight:400;font-variant-numeric:tabular-nums}.control .ends{display:flex;justify-content:space-between;font-size:9px;color:var(--muted);margin-top:3px}.control input[type=range]{display:block;width:100%;height:20px;margin:0;accent-color:#456b88;cursor:pointer}.control select{width:100%;background:#fffdf5a8;border-radius:8px;padding:9px 8px;color:var(--ink);font-size:12px}.control input[type=checkbox]{accent-color:#456b88;width:18px;height:18px}.control.checkbox label{justify-content:flex-start;gap:10px;font-weight:400}.control-note{font-size:10px;color:var(--muted);line-height:1.5}.controls details{border-top:1px solid var(--line);padding-top:12px;margin-top:12px}.controls summary{font-size:11px;cursor:pointer;margin-bottom:12px}.controls .disabled-note{font-size:10px;color:#875c37;margin-bottom:10px}.controls .part-experiment{border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:15px}.part-experiment h3{font-size:23px;line-height:1.15}.part-experiment p{font-size:11px;margin-top:8px}.part-experiment button{float:right;padding:0 7px}
.compass{position:absolute;bottom:95px;left:50%;transform:translateX(-50%);width:180px;pointer-events:auto}.compass svg{width:180px;height:180px;filter:drop-shadow(0 2px 4px #314e6a30);touch-action:none;cursor:crosshair}.compass-caption{text-align:center;font-size:10px;margin-top:-20px;color:#304f6a;text-shadow:0 1px #f5f5e8aa}.compass text{font-family:'Segoe UI',Arial,sans-serif;fill:#385671;font-size:10px}.compass .actual{stroke:#3c6583;stroke-width:2.5}.compass .target{stroke:#d4a151;stroke-width:2;stroke-dasharray:3 3}
.footer{position:absolute;bottom:0;left:0;right:0;min-height:82px;padding:16px 32px 20px;display:flex;gap:16px;align-items:center;justify-content:space-between;background:linear-gradient(transparent,#e9f0e8b8)}.views{display:flex;gap:5px}.view-button{padding:9px;display:flex;align-items:center;justify-content:center;min-width:40px}.view-button svg{width:19px;height:19px}.view-button.active{background:var(--ink);color:var(--paper)}.footer-tools{display:flex;gap:6px;align-items:center}.footer-tools button{font-size:11px}.footer-note{font-size:9px;color:#46627d;max-width:240px;text-align:center}.layers-popover{position:absolute;bottom:84px;right:29px;padding:17px;width:230px}.layers-popover h3{font-size:22px;margin-bottom:13px}.layers-popover label{display:flex;align-items:center;gap:10px;font-size:12px;margin:9px 0}.layers-popover input{accent-color:var(--green)}.force-legend{position:absolute;left:50%;top:95px;transform:translateX(-50%);display:flex;gap:13px;font-size:9px;letter-spacing:.1em;pointer-events:none!important}.legend-item{display:flex;align-items:center;gap:5px}.legend-dot{width:7px;height:7px;border-radius:50%}.part-button{position:absolute;transform:translate(-50%,-50%);border-radius:50%;width:26px;height:26px;padding:0;background:#fffae4bb;border:1px solid #fff9;box-shadow:0 0 0 5px #faf5dc15;font-size:17px;line-height:1}.part-button:hover{background:#fff9df;box-shadow:0 0 0 7px #faf5dc35}.part-tip{position:absolute;top:80px;left:50%;transform:translateX(-50%);font-size:10px;color:#42617b;white-space:nowrap;pointer-events:none!important}
dialog{border:1px solid #fff9;border-radius:22px;color:var(--ink);padding:0;background:#f5f2e7f5;backdrop-filter:blur(25px);box-shadow:0 25px 100px #173c4355}dialog::backdrop{background:#224d5759;backdrop-filter:blur(5px)}.voyages{width:min(1000px,calc(100% - 32px));max-height:90dvh;padding:34px}.dialog-top{display:flex;justify-content:space-between;align-items:start;gap:15px;margin-bottom:26px}.dialog-top h2{font-size:38px;letter-spacing:-.03em}.dialog-top p{font-size:13px;margin-top:6px;color:var(--muted)}.activity-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.activity-card{text-align:left;border-radius:14px;background:#fffcf6;border:1px solid #ccd5cc;padding:0;overflow:hidden;min-width:0;transition:transform .2s,box-shadow .2s}.activity-card:hover{transform:translateY(-4px);box-shadow:0 7px 20px #3f566f20}.card-art{height:115px;position:relative;overflow:hidden;background:linear-gradient(#e7ede5,#b6d2cc)}.card-art svg{width:100%;height:100%}.card-content{padding:16px 14px}.card-content .eyebrow{font-size:8px;color:var(--muted)}.card-content h3{font-size:22px;line-height:1.14;margin-top:8px;min-height:50px}.card-status{font-size:10px;color:var(--green);margin-top:12px;display:flex;justify-content:space-between}.dialog-bottom{display:flex;justify-content:space-between;gap:12px;margin-top:23px;align-items:center}.dialog-bottom p{font-size:11px;color:var(--muted)}.success{width:min(430px,calc(100% - 32px));padding:37px;text-align:center}.success-mark{width:64px;height:64px;margin:0 auto 21px;border:1px solid #48708c66;border-radius:50%;display:grid;place-items:center;font-size:28px;background:#dce7f080}.success h2{font-size:35px;line-height:1.12;margin:12px 0}.success p{font-size:14px;line-height:1.7;margin:15px 0 23px;color:#526e86}.success-actions{display:grid;gap:8px}.success .eyebrow{color:var(--green)}#loading{position:fixed;inset:0;background:#e9edf0;display:grid;place-content:center;justify-items:center;z-index:100;text-align:center;color:#45617c;font-size:13px;padding:20px}.loader-sail{font-size:65px;color:#c89961;margin-bottom:15px;animation:bob 2s ease-in-out infinite}#loading.hidden{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@keyframes bob{50%{transform:rotate(7deg) translateY(-5px)}}
@media(min-width:1500px){.mission{left:44px;top:135px;width:300px}.mission h1{font-size:48px;max-width:290px}.instruments{left:44px;width:280px}.controls{right:40px;top:132px;width:280px}.compass{bottom:115px;width:210px}.compass svg{width:210px;height:210px}}
@media(max-height:790px) and (min-width:761px){.mission{top:96px}.mission h1{font-size:32px}.mission p{font-size:12px;margin-top:11px}.mission .chapter{margin-bottom:11px}.coach{margin-top:14px}.mission-progress{margin-top:13px}.instruments{bottom:88px;padding:12px 16px;width:245px}.speed-number{font-size:49px}.instrument-note{display:none}.controls{top:96px;max-height:calc(100% - 181px)}.mission{width:245px}.coach p{font-size:11px}.footer{padding-top:10px;min-height:72px}}
@media(max-width:1050px){.header{padding:0 20px}.mission{left:20px;width:215px}.mission h1{font-size:32px}.mission p{font-size:12px}.instruments{left:20px;width:215px;padding:14px}.controls{right:18px;width:233px;padding:17px}.footer{padding-left:20px;padding-right:20px}.footer-note{display:none}.activity-grid{grid-template-columns:repeat(3,1fr)}.force-legend{top:88px;font-size:8px}.part-tip{display:none}.brand-sub{font-size:7px}.compass{width:145px}.compass svg{width:145px;height:145px}}
@media(max-width:760px){.header{height:66px;padding:0 14px}.brand-mark{width:26px;height:31px}.brand-name{font-size:15px}.brand-sub{display:none}.header-actions{gap:3px}.header-actions button{font-size:11px;padding:8px}.header-actions .free-button{display:none}.mission{top:76px;left:16px;width:calc(100% - 32px)}.mission .chapter{margin-bottom:7px}.chapter-number{width:24px;height:24px;font-size:11px}.mission h1{font-size:28px;max-width:none}.mission p{margin-top:7px;max-width:95%;font-size:12px;line-height:1.45}.mission .eyebrow{font-size:8px}.mission-progress{margin-top:10px;max-width:50%}.progress-caption{width:50%;font-size:9px}.mission-actions{position:absolute;right:0;top:0}.mission-actions button{font-size:9px}.coach{display:none}.instruments{top:221px;left:13px;bottom:auto;width:117px;padding:10px 11px}.instruments .eyebrow{font-size:7px}.speed-number{font-size:39px}.speed-unit{font-size:11px}.readings{grid-template-columns:1fr 1fr;gap:5px;padding-top:6px}.readings>div:last-child{display:none}.reading-value{font-size:13px}.reading-label{font-size:8px}#speed-trace{height:23px}.instrument-note,.extra-readings,.snapshot-button{display:none}.comparison{font-size:9px}.controls{top:auto;bottom:68px;left:12px;right:12px;width:auto;max-height:29dvh;padding:13px 16px;display:grid;grid-template-columns:1fr 1fr;gap:0 18px;border-radius:16px}.controls>.eyebrow{grid-column:1/-1;margin-bottom:10px;font-size:8px}.control{margin-bottom:10px}.control label{font-size:11px}.control select{font-size:11px;padding:7px}.controls details,.controls .part-experiment,.controls .disabled-note{grid-column:1/-1}.controls details .control{max-width:100%}.controls .control-note{font-size:9px}.compass{bottom:calc(29dvh + 75px);left:auto;right:9px;transform:none;width:105px}.compass svg{width:105px;height:105px}.compass-caption{font-size:8px;margin-top:-10px}.footer{height:61px;min-height:61px;padding:8px 12px;gap:6px}.views{gap:3px}.view-button{padding:8px;min-width:33px}.view-button svg{width:16px;height:16px}.footer-tools{gap:3px}.footer-tools button{padding:7px;font-size:10px}.sound-button,.motion-button{display:none}.layers-popover{bottom:68px;right:12px;z-index:4}.force-legend{top:204px;width:100%;justify-content:center;font-size:7px;gap:8px}.part-button{width:24px;height:24px;font-size:15px}.voyages{padding:21px;max-height:92dvh}.dialog-top h2{font-size:29px}.dialog-top p{font-size:12px}.activity-grid{grid-template-columns:repeat(2,1fr);gap:10px}.card-art{height:88px}.card-content{padding:12px}.card-content h3{font-size:20px;min-height:46px}.dialog-bottom p{display:none}.success{padding:26px}.success h2{font-size:30px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
.header,.footer{z-index:20}.controls{z-index:10}.mission,.instruments{z-index:8}.compass{z-index:5}.part-button{z-index:3}.layers-popover{z-index:25}
@media(max-width:760px){.mission-actions{position:static;margin-top:8px;justify-content:flex-end}.mission .chapter{padding-right:0}.mission h1{font-size:26px}.mission p{font-size:11px;line-height:1.4}.mission-progress{margin-top:7px}.force-legend{display:none}.mission .progress-caption{position:absolute;bottom:7px;left:0}.mission-progress{margin-bottom:0}.instruments{top:265px}.readings{grid-template-columns:1fr 1fr}.compass{bottom:calc(29dvh + 78px)}}
.choice-track{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:#9aaec0 transparent;padding:3px 2px 9px;overscroll-behavior-x:contain}.choice-card{position:relative;flex:0 0 100px;min-width:0;scroll-snap-align:start;padding:0 0 9px;border-radius:10px;background:#fffcf280;border:1px solid #7d95ac2e;overflow:hidden}.choice-card svg{width:100%;height:67px;background:linear-gradient(#e8edf1a0,#c5d6e350)}.choice-card span{display:block;font-size:10px;line-height:1.35;padding:6px 6px 0;min-height:31px}.choice-card.selected{border:2px solid var(--selection-outline);padding-bottom:8px;background:#f9f6e9}.choice-card.selected svg{height:66px}.choice-card i{position:absolute;right:5px;top:5px;border-radius:50%;background:#486f8c;color:white;width:16px;height:16px;font-size:10px;font-style:normal}.choice-hint{font-size:9px;color:var(--muted);margin-top:3px}.swipe-cue{color:#63839b;font-size:17px;letter-spacing:.25em}.wheel-control{padding-top:4px}.helm{width:150px;height:150px;margin:0 auto;touch-action:none;cursor:grab;border-radius:50%}.helm:active{cursor:grabbing}.helm svg{width:100%;height:100%;filter:drop-shadow(0 3px 4px #45608020)}.wheel-actions{display:flex;gap:5px;justify-content:center;align-items:center}.wheel-actions button{font-size:10px;padding:6px 9px}.wheel-control .control-note{text-align:center;font-size:9px;margin-top:8px}.wheel-control label{margin-bottom:0}.controls .choice-control{margin-bottom:14px}
@media(max-width:760px){.choice-control,.wheel-control{grid-column:1/-1}.choice-card{flex-basis:95px}.choice-card svg{height:57px}.choice-card.selected svg{height:56px}.choice-card span{font-size:10px}.helm{width:132px;height:132px}.choice-hint{font-size:8px}}
.weather-toggle{position:absolute;top:95px;right:28px;width:268px;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 16px;background:#e8edf3e6;z-index:15;font-size:11px}.weather-toggle b{font-size:17px;font-weight:400;font-variant-numeric:tabular-nums}.weather-panel{position:absolute;top:150px;right:310px;width:270px;padding:20px;z-index:26;background:#e9eef4f0;max-height:calc(100dvh - 240px);overflow:auto}.weather-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.weather-title h3{font-size:28px}.weather-title button{padding:1px 8px;background:none}.weather-readings{display:grid;gap:6px;font-size:11px;margin-bottom:16px}.weather-readings span{display:flex;justify-content:space-between}.weather-presets{display:flex;gap:6px;overflow-x:auto;margin-bottom:18px}.weather-presets button{min-width:69px;flex:1;padding:9px 5px;font-size:9px;background:#fff9e6a0}.weather-presets button span{display:block;font-size:23px;margin-bottom:4px}.weather-panel .control{margin-bottom:14px}.controls{top:160px;max-height:calc(100% - 255px)}.boat-tabs{display:flex;gap:5px;margin:-3px 0 17px;border-bottom:1px solid var(--line);padding-bottom:12px;grid-column:1/-1}.boat-tabs button{flex:1;font-size:11px;padding:7px 10px;background:none;border-color:transparent}.boat-tabs button.selected{background:#365c7b;color:#faf5e7}.control-connection{position:absolute;inset:0;width:100%;height:100%;pointer-events:none!important;z-index:6;overflow:visible}.compass-heading{text-align:center;font-size:10px;color:#355670;line-height:1.3;padding:0 5px}.compass-heading b{display:block;font-size:14px;font-weight:500;font-variant-numeric:tabular-nums}
@media(min-width:1500px){.weather-toggle{right:40px;width:280px;top:105px}.controls{top:169px;max-height:calc(100% - 265px)}.weather-panel{right:335px;top:169px}}
@media(max-width:1050px){.weather-toggle{right:18px;width:233px}.weather-panel{right:262px}.controls{top:154px;max-height:calc(100% - 248px)}}
@media(max-width:760px){.weather-toggle{top:auto;bottom:calc(29dvh + 79px);left:13px;right:auto;width:134px;padding:8px 9px;font-size:9px;gap:5px}.weather-toggle b{font-size:12px}.weather-toggle>span:last-child{display:none}.weather-panel{top:auto;bottom:115px;left:14px;right:14px;width:auto;max-height:65dvh}.controls{top:auto;max-height:29dvh}.boat-tabs{margin-bottom:10px;padding-bottom:7px}.compass-heading{font-size:8px}.compass-heading b{font-size:11px}.control-connection{z-index:4}}
@media(max-width:760px){
  .coach{display:block;position:fixed;top:213px;left:146px;right:16px;margin:0;padding:5px 8px;background:#f7f4e8ba;border-radius:0 8px 8px 0;backdrop-filter:blur(6px)}
  .coach .eyebrow{display:none}.coach p{font-size:10px;line-height:1.4;margin:0;max-width:none}
  .helm-panel .control.checkbox{grid-column:1;grid-row:3;margin-top:7px}.helm-panel .control.checkbox label{align-items:flex-start}
  .helm-panel .wheel-control{grid-column:2;grid-row:3 / span 2;margin:0;padding:0}.helm-panel .helm{width:104px;height:104px}
  .helm-panel .wheel-actions{gap:2px}.helm-panel .wheel-actions button{padding:4px;font-size:8px;line-height:1.2;min-height:27px}
  .helm-panel #wheel-help{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
}
.compact-preferences{display:none}
@media(max-width:760px){.compact-preferences{display:flex;flex-wrap:wrap;gap:5px;border-top:1px solid var(--line);padding-top:10px;margin-top:10px}.compact-preferences button{font-size:10px;padding:7px}.compact-preferences button[aria-pressed=true]{background:var(--ink);color:var(--paper)}}
/* Dragging the scene and controls must never select instrument or coach text. */
html,body,#app,#loading{user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}
button:focus,[tabindex]:focus{outline:none}
button:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--selection-outline);outline-offset:3px}
#compass:focus{outline:none}#compass:focus-visible{filter:drop-shadow(0 0 4px var(--selection-outline));border-radius:50%}
.helm:focus-visible{outline:2px solid var(--selection-outline);border-radius:50%}
.wind-trail-settings{border-top:1px solid var(--line);margin-top:16px;padding-top:14px}
.smoke-toggle{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;margin-bottom:13px}.smoke-toggle input{width:18px;height:18px;accent-color:var(--ink)}
.wind-trail-settings .eyebrow{font-size:8px;letter-spacing:.1em}.smoke-choices{display:flex;gap:6px;margin:7px 0 10px}.smoke-choices button{flex:1;min-width:0;padding:6px 4px;background:#f7f8facc}.smoke-choices svg{width:100%;height:24px;stroke:#688ba7;stroke-width:1.7;fill:none}.smoke-choices span,.smoke-choices small{display:block;font-size:10px}.smoke-choices small{font-size:9px;color:var(--muted)}.smoke-choices button[aria-pressed=true]{border-color:var(--selection-outline);background:#dce7ef}
/* Edge grid, clear instruments and controls attached to their subjects. */
:root{--selection-outline:#c3c8cb;--ink:#17344e;--paper:#eff5f7;--radius:3px;--line:#24496736}
body,h1,h2,h3,.serif,.chapter-number,.speed-number{font-family:'Segoe UI',Arial,sans-serif;font-weight:600}button{border-radius:3px;font-weight:600}.glass{background:#dfedf2c4;box-shadow:none;border-radius:3px;backdrop-filter:blur(12px)}
.header{height:75px;padding:0 22px}.brand-name{font-weight:850;font-size:22px;letter-spacing:.1em}.brand-sub{font-size:9px;font-weight:700;letter-spacing:.1em}.header-actions button{font-size:11px}
.mission{top:88px;left:22px;width:330px}.mission .chapter{margin-bottom:6px}.chapter-number{border:0;border-radius:0;width:auto;height:auto;font-weight:850;font-size:16px}.mission h1{font-size:22px;letter-spacing:-.025em;max-width:none;font-weight:800}.mission-info{pointer-events:auto;position:relative}.mission-info summary{display:flex;align-items:center;gap:10px;cursor:pointer;list-style:none}.mission-info summary>span{border:1px solid #59768b;border-radius:50%;font-size:11px;width:17px;height:17px;text-align:center;flex:none}.mission-info p{position:absolute;top:100%;left:0;z-index:15;background:#eef5f7f5;padding:14px;font-size:12px;box-shadow:0 8px 25px #17344e22;margin-top:8px}.mission-progress{margin-top:10px;width:210px}.progress-caption{width:210px;font-size:9px}.mission-actions{margin-top:8px}.mission-actions button{padding:4px 8px;font-size:10px}
.coach{position:fixed;left:22px;bottom:85px;top:auto;width:270px;margin:0;padding:12px 14px;background:#eaf2f5e8;border-left:3px solid #d48e38;border-radius:0;pointer-events:auto}.coach .eyebrow{display:block;font-size:9px;font-weight:800}.coach p{font-size:12px;line-height:1.5;margin-top:6px;color:var(--ink)}
.wind-instrument{position:absolute;top:250px;left:0;width:168px;padding:13px 18px;border-left:0;border-radius:0}.wind-instrument>.eyebrow{font-size:10px}#wind-dial{display:flex;gap:8px;align-items:baseline;touch-action:none;cursor:ns-resize}#wind-dial strong{font-size:49px;line-height:1.15;font-weight:850;font-variant-numeric:tabular-nums}.wind-lower{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:16px}.wind-lower button{padding:0 8px;background:transparent;font-size:18px}
.instruments{left:0;top:390px;bottom:auto;width:168px;padding:13px 18px;border-radius:0;border-left:0}.speed-number{font-size:49px;font-weight:850;letter-spacing:-.04em}.readings{grid-template-columns:1fr 1fr}.readings>div:last-child{display:none}.reading-value{font-size:23px;font-weight:750}.instrument-note,.extra-readings{display:none}.snapshot-button{font-size:9px;padding:5px 0}#speed-trace{height:24px}.speed-row{margin-top:3px}.speed-unit{font-size:13px}
.controls{right:0;top:88px;width:224px;max-height:calc(100% - 360px);padding:17px 15px;border-right:0;border-radius:0}.controls>.eyebrow{margin-bottom:12px}.control{margin-bottom:14px}.control label{font-size:11px}.choice-track{cursor:grab;touch-action:pan-x;user-select:none}.choice-track:active,.choice-track.dragging{cursor:grabbing}.choice-track.dragging{scroll-snap-type:none}.choice-track.dragging .choice-card{pointer-events:none}.choice-card{min-width:125px;flex-basis:125px;border-radius:2px;padding:5px}.choice-card img{width:100%;height:97px;object-fit:contain;pointer-events:none}.choice-card svg{display:none}.choice-hint{display:none}.choice-card span{font-size:10px}.card-art img{width:100%;height:100%;object-fit:contain}.card-art{background:linear-gradient(#dbe8ee,#83b4cb);height:145px}.card-content h3{font-size:18px;font-weight:800}.activity-card{border-radius:3px}.dialog-top h2{font-size:29px;font-weight:800}
.subject-controls{position:absolute;inset:0;pointer-events:none!important}.subject-control{position:absolute;padding:9px 11px;pointer-events:auto;border-radius:3px;transition:opacity .15s}.subject-control .control{margin:0}.subject-control input{touch-action:pan-y}.subject-control[data-subject=rudder]{background:transparent;border:0;backdrop-filter:none;padding:0}.subject-control .helm{width:120px;height:120px;margin:0 auto;background:transparent;border:0;box-shadow:none}.subject-control #wheel-help{display:none}.subject-control .wheel-actions{gap:2px}.subject-control .wheel-actions button{padding:3px;font-size:9px}.subject-control .wheel-control label{padding:0 10px}.subject-control .ends{font-size:9px}
.compass{left:auto;right:17px;bottom:87px;transform:none;width:180px}.compass svg{width:180px;height:180px}.compass-caption{font-size:17px;font-weight:850;margin-top:-18px}.compass-heading{font-size:10px}.compass-heading b{font-size:14px}
.footer{min-height:66px;padding:12px 22px;background:#d3e5ed50}.footer-note{display:none}.footer-tools{display:none}.weather-toggle{position:absolute;right:18px;top:auto;bottom:20px;left:auto;width:auto;padding:9px 12px;font-size:11px}.weather-panel{right:16px;top:88px;bottom:85px;left:auto;width:290px;max-height:none;overflow:auto;z-index:25}.layers-popover{right:315px;bottom:85px;z-index:26}.force-legend{top:78px;left:50%;max-width:40%;flex-wrap:wrap;justify-content:center;font-size:9px}.part-tip{display:none}.flow-colour-key{display:flex;align-items:center;gap:7px;font-size:10px}.flow-colour-key i{height:7px;flex:1;background:linear-gradient(90deg,#4d8cff,#d6efff,#ff9130);border-radius:4px}.settings-tools{display:flex;gap:5px;flex-wrap:wrap;margin-top:14px;border-top:1px solid var(--line);padding-top:14px}.settings-tools button{font-size:10px;padding:7px}
.success{position:fixed;inset:auto auto 85px 315px;margin:0;width:330px;padding:20px;text-align:left;z-index:30;border-radius:4px}.success-mark{display:none}.success h2{font-size:21px}.success p{font-size:12px;line-height:1.5;margin:10px 0}.success-actions{grid-template-columns:1fr 1fr;gap:5px}.success-actions button{font-size:10px;padding:8px}.success-actions button:first-child{grid-column:1/-1}.theory-mode .compass,.theory-mode .wind-instrument,.theory-mode .instruments{display:none}.theory-mode .controls{max-height:calc(100% - 175px)}
@media(max-height:800px) and (min-width:761px){.wind-instrument{top:215px}.instruments{top:347px}.coach{bottom:75px;width:260px}.controls{top:88px}.instrument-note{display:none}}
@media(max-width:760px){.header{height:59px;padding:0 10px}.brand-name{font-size:16px}.brand-sub{display:block;font-size:6px}.header-actions button{font-size:10px;padding:7px}.mission{left:10px;top:66px;width:calc(100% - 20px)}.mission h1{font-size:17px}.mission .chapter{display:inline-flex;margin:0 8px 0 0}.mission-info{display:inline-block;max-width:85%}.mission-progress{width:150px;margin-top:7px}.progress-caption{display:none}.mission-actions{position:absolute;right:0;top:31px}.mission-actions button{font-size:9px;padding:4px}.wind-instrument{left:0;top:141px;width:105px;padding:7px 10px}#wind-dial strong{font-size:32px}.wind-lower{font-size:12px}.wind-lower button{font-size:14px;padding:0 5px}.instruments{left:0;top:250px;width:105px;padding:8px 10px}.speed-number{font-size:34px}.readings{gap:4px;margin:0;padding-top:5px}.reading-value{font-size:16px}.reading-label{font-size:8px}#speed-trace{height:17px}.snapshot-button{display:none}.controls{left:auto;right:0;top:141px;bottom:auto;width:135px;max-height:32dvh;padding:10px;display:block}.controls>.eyebrow{font-size:8px}.choice-card{min-width:104px;flex-basis:104px}.choice-card img{height:72px}.control label{font-size:10px}.controls .control-note{font-size:9px}.compass{right:5px;left:auto;bottom:126px;width:127px}.compass svg{width:127px;height:127px}.compass-caption{font-size:13px;margin-top:-12px}.coach{left:10px;right:10px;bottom:66px;top:auto;width:auto;padding:7px 10px;min-height:50px}.coach .eyebrow{font-size:8px}.coach p{font-size:11px;margin-top:3px}.footer{min-height:54px;padding:9px 10px}.views{gap:3px}.view-button{min-width:33px;padding:7px}.weather-toggle{bottom:12px;right:10px;left:auto;font-size:10px;padding:7px;width:auto}.weather-panel{left:10px;right:10px;top:110px;bottom:125px;width:auto}.layers-popover{right:10px;left:10px;bottom:125px;width:auto;max-height:60dvh;overflow:auto}.subject-control{padding:6px 8px}.subject-control .helm{width:96px;height:96px}.subject-control .control label{font-size:9px}.force-legend{top:115px;left:10px;transform:none;max-width:75%;font-size:8px;gap:7px;justify-content:start}.theory-mode .controls{width:175px;max-height:calc(100% - 280px)}.success{inset:auto 10px 130px 10px;width:auto;padding:15px}.activity-grid{grid-template-columns:repeat(2,1fr)}.voyages{padding:18px}.card-art{height:120px}.card-content{padding:10px}.card-content h3{font-size:15px}.subject-control .ends{font-size:8px}.subject-control[data-subject=rudder]{width:110px!important}}
.airflow-key{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);display:grid;grid-template-columns:auto 75px auto;align-items:center;gap:2px 8px;padding:5px 10px;font-size:9px;pointer-events:none!important}.airflow-key i{height:6px;background:linear-gradient(90deg,#4d8cff,#d6efff,#ff9130)}.airflow-key small{grid-column:1/-1;text-align:center;font-size:8px;color:var(--muted)}
@media(max-width:760px){.airflow-key{bottom:126px;left:10px;transform:none;max-width:180px;grid-template-columns:auto 45px auto;font-size:8px}.theory-mode .force-legend{top:122px}}
@media(max-width:760px){.compass{bottom:150px}.airflow-key{bottom:144px}.compass-caption{line-height:1.2}.header-actions .free-button{display:block;font-size:9px;padding:7px 5px}.header-actions{gap:3px}.brand-sub{max-width:110px}}
.subject-control{z-index:3}.part-button{z-index:2}.subject-control[data-subject=rudder]{z-index:3}
@media(max-width:760px){.boat-tabs{gap:2px}.boat-tabs button{font-size:9px;padding:5px 3px;min-width:0;flex:1}}
/* Keep the moving hotspot under the pointer throughout a single click. */
.part-button{background:#f5f8fa26;border-color:#ffffff55;box-shadow:none;color:#28465ec4}
.part-button:hover{background:#f5f8fa55;box-shadow:none}
.part-button:active{transform:translate(-50%,-50%);background:#f5f8fa66}
.trim-tag{display:block;width:max-content;margin:-3px 0 5px auto;padding:2px 6px;background:#327765;color:#fff;font-size:8px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;border-radius:2px}.trim-tag[hidden]{display:none!important}
.autopilot-switch{display:grid!important;grid-template-columns:auto 1fr auto;align-items:center;gap:6px;padding:6px 0;border-bottom:1px solid var(--line);margin:0 0 5px!important}.autopilot-switch input{width:16px;height:16px;accent-color:var(--ink)}.autopilot-switch b{font-size:8px;text-transform:uppercase;letter-spacing:.1em}.autopilot-actions{display:grid;grid-template-columns:repeat(5,1fr);gap:2px;margin-bottom:5px}.autopilot-actions button{min-width:0;padding:4px 1px;font-size:7px}.autopilot-actions #tack-course{font-size:7px}
.airflow-key{background:transparent!important;border:0!important;box-shadow:none!important;backdrop-filter:none!important}
.theory-reset{width:100%;margin-top:5px}.instrument-lab{margin:0 -2px 18px;padding:12px 0 16px;border-bottom:1px solid var(--line)}.instrument-lab>.eyebrow{margin-bottom:8px}.instrument-face{background:#172d3b;border:4px solid #91a1a9;border-radius:9px;padding:5px;color:#eef8f4;box-shadow:inset 0 0 0 2px #263f4d}.instrument-face svg{width:100%;height:150px}.instrument-face circle:first-child{fill:#122734;stroke:#d3ddd9;stroke-width:2}.instrument-face .ticks path{stroke:#c9d3cf;stroke-width:2}.instrument-face .true-needle{stroke:#d99b45;stroke-width:4}.instrument-face .apparent-needle{stroke:#5aa5da;stroke-width:3}.instrument-face .boat-symbol{fill:#dbe4df;stroke:#193849}.instrument-face>div{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-top:-12px}.instrument-face span{font-size:9px;padding:5px 7px;background:#091a24}.instrument-face b{float:right}.true-read b{color:#e3ad59}.apparent-read b{color:#73b9e5}.digital-instruments{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:7px}.digital-instruments>div{position:relative;overflow:hidden;min-height:74px;padding:8px;background:#182d39;border:3px solid #91a1a9;border-radius:6px;color:#d9f4df}.digital-instruments span{display:block;font-size:7px;letter-spacing:.13em}.digital-instruments strong{display:block;font:700 20px/1.3 ui-monospace,monospace}.digital-instruments small{font-size:7px}.sounder-pulse{position:absolute;left:0;right:0;bottom:0;height:2px;background:#58d6ce;box-shadow:0 -9px 14px #58d6ce;animation:sounder 1.3s linear infinite}@keyframes sounder{from{transform:translateY(-65px);opacity:0}20%{opacity:1}to{transform:translateY(2px);opacity:0}}
.avs-scale{display:grid;grid-template-columns:auto 1fr auto 1fr;gap:3px;align-items:center;margin-top:5px;font-size:7px;color:#9b523e}.avs-scale i{width:5px;height:5px;background:#c9684d;border-radius:50%}

/* The instruments and controls are two continuous edge rails.  Individual
   sections share one surface and align to the same column grid. */
.edge-grid{position:fixed;inset:0;display:block;pointer-events:none!important}
.edge-grid>*{pointer-events:auto}
.left-rail,.right-rail{position:absolute;background:#d9e8eecb;backdrop-filter:blur(14px);border-color:#ffffff99;z-index:8;scrollbar-width:thin;scrollbar-color:#6c8495aa transparent}
.left-rail{left:0;top:238px;bottom:66px;width:188px;border-top:1px solid #fff;border-right:1px solid #fff;overflow-y:auto}
.right-rail{right:0;top:75px;bottom:66px;width:244px;border-left:1px solid #fff;overflow-y:auto;display:flex;flex-direction:column}
.left-rail>.wind-instrument,.left-rail>.instruments,.left-rail>.coach,
.right-rail>.controls,.right-rail>.compass,.right-rail>.weather-toggle{position:static;inset:auto;width:100%;margin:0;transform:none;background:transparent;border:0;border-radius:0;box-shadow:none;backdrop-filter:none}
.left-rail>.wind-instrument,.left-rail>.instruments,.left-rail>.coach{padding:18px 20px;border-bottom:1px solid #ffffffb3}
.left-rail>.coach{min-height:150px;border-left:0;border-bottom:0}
.left-rail>.coach .eyebrow{color:#875c2a}
.coach-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.coach-head button{padding:2px 6px;background:transparent;border:0;font-size:12px}.coach-head button[aria-pressed=true]{color:#9b5f24;background:#fff8e2}
.right-rail>.controls{order:1;display:block;max-height:none;overflow:visible;padding:21px 18px;flex:none;border-bottom:1px solid #ffffffb3}
.right-rail>.compass{order:2;padding:20px 22px 14px;flex:none;border-bottom:1px solid #ffffffb3}
.right-rail>.compass svg{margin:auto}
.right-rail>.weather-toggle{order:3;padding:17px 20px;justify-content:center;min-height:62px;flex:none}
.right-rail>.controls[hidden]{display:none}
.theory-mode .left-rail{display:none}
.principles-mode .right-rail>.compass{display:none}
.instruments-mode .right-rail>.compass{display:block!important}
.theory-mode .right-rail{top:75px}
@media(max-height:800px) and (min-width:761px){.left-rail{top:205px}.left-rail>.wind-instrument,.left-rail>.instruments,.left-rail>.coach{padding:13px 17px}.left-rail>.coach{min-height:110px}.right-rail>.controls{padding:14px 16px}.right-rail>.compass{padding:10px 25px}.right-rail>.compass svg{width:145px;height:145px}}
@media(max-width:760px){
  .left-rail{top:141px;bottom:54px;width:116px}
  .right-rail{top:141px;bottom:54px;width:148px}
  .left-rail>.wind-instrument,.left-rail>.instruments,.left-rail>.coach{padding:10px}
  .left-rail>.coach{display:block;min-height:105px}
  .left-rail>.coach .eyebrow{display:block;font-size:7px}.left-rail>.coach p{font-size:9px;line-height:1.35}
  .right-rail>.controls{padding:10px;display:block;max-height:none}
  .right-rail>.compass{padding:10px 4px}.right-rail>.compass svg{width:127px;height:127px}
  .right-rail>.weather-toggle{padding:10px 6px;min-height:45px}
}

/* Full-height side navigation: the centre scene has no header or footer bank. */
.header,.footer{display:none}
.edge-grid>.left-rail,.edge-grid>.right-rail{position:absolute;top:0;bottom:0;height:100%;max-height:none;align-self:stretch;transform:none}
.left-rail{width:clamp(178px,11.5vw,220px)}.right-rail{width:clamp(226px,14.5vw,286px)}
.left-rail{display:flex;flex-direction:column}
.left-rail>.brand,.right-rail>.header-actions{position:static;flex:none;min-height:76px;border-bottom:1px solid #ffffffb3}
.left-rail>.brand{display:flex;padding:17px 20px;align-items:center}
.right-rail>.header-actions{display:grid;grid-template-columns:1fr 1fr 42px;gap:5px;padding:15px 12px;align-items:center}
.right-rail>.header-actions button{min-width:0;padding:8px 4px;font-size:9px}
.left-rail>.mission{position:static;inset:auto;width:100%;padding:18px 20px;flex:none;border-bottom:1px solid #ffffffb3;pointer-events:auto!important}
.left-rail>.mission h1{font-size:21px;line-height:1.1}
.left-rail>.mission .chapter{margin-bottom:8px}
.left-rail>.mission .mission-info p{position:static;padding:9px 0 0;background:none;box-shadow:none;margin:0}
.left-rail>.mission .mission-actions{position:static;margin-top:10px}
.left-rail>.wind-instrument,.left-rail>.instruments,.left-rail>.coach{flex:none}
.left-rail>.views{position:sticky;bottom:0;margin-top:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:10px;background:#d9e8eef2;border-top:1px solid #fff;z-index:2}
.left-rail>.views .view-button{min-width:0;padding:9px 3px}
.right-rail>.controls{order:1}.right-rail>.compass{order:2}.right-rail>.weather-toggle{order:3;margin-top:auto}
.theory-mode .left-rail{display:flex}
.theory-mode .left-rail>.wind-instrument,.theory-mode .left-rail>.instruments{display:none}
@media(max-height:800px) and (min-width:761px){.left-rail,.right-rail{top:0}.left-rail>.brand,.right-rail>.header-actions{min-height:62px;padding-top:10px;padding-bottom:10px}.left-rail>.mission{padding:12px 17px}.left-rail>.mission h1{font-size:18px}.left-rail>.mission .mission-actions{margin-top:6px}}
@media(max-width:760px){
  .left-rail,.right-rail{top:0;bottom:0}
  .left-rail{width:clamp(104px,28vw,124px)}.right-rail{width:clamp(134px,36vw,158px)}
  .left-rail>.brand{min-height:59px;padding:10px}.left-rail>.brand .brand-name{font-size:13px}.left-rail>.brand .brand-sub{display:block;font-size:6px}
  .right-rail>.header-actions{min-height:59px;padding:8px 5px;grid-template-columns:1fr 1fr 32px}.right-rail>.header-actions button{font-size:7px;padding:6px 2px}
  .left-rail>.mission{padding:10px}.left-rail>.mission h1{font-size:15px}.left-rail>.mission .mission-actions{display:grid;grid-template-columns:1fr 1fr;gap:3px}.left-rail>.mission .mission-actions button{font-size:7px;padding:4px 2px}
  .left-rail>.views{grid-template-columns:repeat(2,1fr);padding:5px}.left-rail>.views .view-button{padding:6px 2px}
}
@media(min-width:761px) and (max-width:1100px){.left-rail{width:170px}.right-rail{width:218px}.left-rail>.brand,.left-rail>.mission,.left-rail>.wind-instrument,.left-rail>.instruments,.left-rail>.coach{padding-left:15px;padding-right:15px}.right-rail>.controls{padding-left:14px;padding-right:14px}}
/* Continuous rails: compact sections keep navigation, tutor and instruments in view. */
.edge-grid .left-rail{width:clamp(220px,17vw,280px)}
.edge-grid .right-rail{width:clamp(230px,18vw,290px)}
.edge-grid .left-rail>.brand{min-height:66px;padding:12px 18px}
.edge-grid .left-rail>.mission{display:block;padding:12px 18px}
.edge-grid .left-rail>.mission .chapter{float:left;margin:3px 9px 0 0}
.edge-grid .left-rail>.mission h1{font-size:21px}
.edge-grid .left-rail>.coach{min-height:0;padding:12px 18px;background:#edf4f0e6;border-bottom:1px solid #fff9}
.edge-grid .left-rail>.coach p{font-size:13px;line-height:1.4;margin-top:6px}
.edge-grid .left-rail>.wind-instrument,.edge-grid .left-rail>.instruments{padding:12px 18px}
.edge-grid .wind-instrument #wind-dial strong,.edge-grid .speed-number{font-size:42px}
.edge-grid .wind-angles{margin-top:6px;display:flex;gap:12px}
.edge-grid .wind-angle{display:block;flex:1;border:0;padding:3px 0}
.edge-grid .wind-angle strong{font-size:24px}
.edge-grid .wind-angle>span{font-size:10px}.edge-grid .wind-angle small{display:none}
.edge-grid .instruments #speed-trace{height:18px}.edge-grid .instruments .readings{padding-top:6px;margin-top:5px}
.edge-grid .instruments .reading-value{font-size:21px}.edge-grid .instruments .snapshot-button{margin-top:6px;padding:5px}
.edge-grid .right-rail>.compass{padding:10px}.edge-grid .right-rail>.compass svg{height:155px;width:155px}
.swipe-cue{display:flex;gap:5px}.swipe-cue button{padding:3px 10px;font-size:22px;line-height:1;min-width:32px}
.choice-track{position:relative}.choice-track.dragging .choice-card{pointer-events:auto}
@media(max-width:760px){
 .edge-grid .left-rail{width:clamp(110px,27vw,180px)}.edge-grid .right-rail{width:clamp(135px,29vw,200px)}
 .edge-grid .left-rail>.brand,.edge-grid .left-rail>.mission,.edge-grid .left-rail>.coach,.edge-grid .left-rail>.wind-instrument,.edge-grid .left-rail>.instruments{padding:8px}
 .edge-grid .left-rail>.mission h1{font-size:15px}.edge-grid .left-rail>.coach p{font-size:11px}
 .edge-grid .wind-instrument #wind-dial strong,.edge-grid .speed-number{font-size:32px}
 .edge-grid .wind-angles{display:block}.edge-grid .wind-angle{display:flex}.edge-grid .wind-angle strong{font-size:20px}
 .edge-grid .right-rail>.compass svg{height:120px;width:120px}.swipe-cue button{padding:2px 6px;min-width:25px}
}
/* Controls are always exposed; no discovery targets or linking overlays. */
.part-button,#control-connection,.part-tip{display:none!important}
#subject-controls{position:fixed;inset:70px auto 55px;display:flex;flex-direction:column;gap:12px;overflow-y:auto;scrollbar-width:thin;pointer-events:none;background:none}
#subject-controls>*{pointer-events:auto;flex:none}
#subject-controls>.subject-control{position:relative;inset:auto;transform:none;margin:0}
#subject-controls>.floating-coach{position:relative;inset:auto;width:100%;min-height:0;margin:0;padding:12px;background:#f2f6efeb;border:1px solid #fff8;box-sizing:border-box}
.floating-coach p{font-size:12px;line-height:1.4}.floating-coach .eyebrow{font-size:8px}
@media(max-width:999px){#subject-controls{display:none}}
.left-rail>.instrument-lab{padding:14px;margin:0;flex:none}
.wind-speed-pair{text-align:center;font-size:10px;margin-top:6px;color:#e4eef3}
.instruments-mode .edge-grid .left-rail>.instruments{display:block}
.instruments-mode .left-rail>.instruments .readings,.instruments-mode .snapshot-button{display:none}
.instruments-mode .instrument-face svg{height:175px}
.sounder-demo svg{width:100%;height:140px}.sounder-demo p{font-size:11px;line-height:1.4}.sounder-demo text{font-size:13px}
