@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700&display=swap');
:root{color-scheme:dark;--bg:#080910;--panel:#0d0f19;--line:#ffffff12;--ink:#e6e9ef;--muted:#818699;--accent:#b4e5d7;font-family:'DM Sans',sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);background-image:radial-gradient(ellipse at 30% 45%,#17213326,transparent 60%)}
button,a,input,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{font:inherit;color:inherit;cursor:pointer}button:disabled{opacity:.35;cursor:default}a{color:inherit;text-decoration:none}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,.field:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
header{height:86px;display:flex;align-items:center;justify-content:space-between;padding:0 4vw;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;font-family:Manrope,sans-serif;font-weight:600;font-size:24px;letter-spacing:-1px}.brand-mark{font-size:34px;color:var(--accent);font-weight:400}.edition{font:8px 'DM Sans',sans-serif;letter-spacing:2px;color:#6e7488;margin-left:26px;padding-top:4px}
.header-actions{display:flex;align-items:center;gap:25px}.connection{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:8px}.connection:before{content:'';height:4px;width:4px;background:#a1d3c4;border-radius:50%;box-shadow:0 0 9px #a1d3c477}
.quiet-button{background:#ffffff03;border:1px solid #ffffff22;padding:11px 16px;border-radius:30px;font-size:11px}.quiet-button:hover{background:#ffffff09}.quiet-button span{margin-left:23px;color:var(--accent)}
main{display:grid;grid-template-columns:minmax(0,1fr) 320px;max-width:1800px;margin:0 auto;padding:0 4vw;min-height:calc(100svh - 151px)}
.instrument{position:relative;display:flex;flex-direction:column;padding:0 42px 29px 0;min-width:0}.intro{position:absolute;top:42px;left:0;z-index:2;pointer-events:none}
.eyebrow{font-size:8px;letter-spacing:2px;color:var(--muted);margin:0 0 17px}h1{font-family:Manrope,sans-serif;font-size:clamp(34px,3.2vw,51px);font-weight:400;line-height:1.15;letter-spacing:-2px;margin:0}h1 em{font-family:Georgia,serif;font-weight:400;color:var(--accent)}.description{font-size:11px;color:var(--muted);margin:18px 0 0;letter-spacing:.15px}
.field{position:relative;min-height:600px;height:calc(100svh - 303px);margin:0 -15px 0 -20px;cursor:crosshair;touch-action:none;overflow:hidden;isolation:isolate}
.field-haze{position:absolute;inset:15% 0 0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 39% 53%,#44ab9510,transparent 32%),radial-gradient(ellipse at 64% 51%,#8460ba16,transparent 35%)}
.field:after{content:'';pointer-events:none;position:absolute;inset:0;background:linear-gradient(180deg,var(--bg),transparent 23%,transparent 88%,var(--bg));opacity:.6}
canvas{width:100%;height:100%;display:block;position:absolute;inset:0;mask-image:radial-gradient(ellipse 73% 70% at 50% 50%,#000 48%,transparent 97%)}
.field-label,.field-coordinate,.field-bottom,.field-annotation{position:absolute;font-size:7px;letter-spacing:1.8px;color:#717d8f;z-index:1;pointer-events:none}.field-label{left:20px;bottom:93px}.field-coordinate{right:22px;bottom:93px;color:#657082}
.field-bottom{left:20px;right:22px;bottom:27px;display:flex;justify-content:space-between;font-size:7px;color:#919bae}.axis{margin:0 9px;color:#b4e5d7}.field-annotation{font-size:6px;line-height:1.8;letter-spacing:1.5px;color:#657687}.annotation-left{left:31px;top:51%}.annotation-left i{font-family:Georgia,serif;font-size:27px;color:#a6e3d455;font-style:normal;display:block;margin-top:8px}.annotation-right{right:32px;top:38%;text-align:right}.annotation-right:after{content:'';display:block;width:1px;height:42px;margin:13px 0 0 auto;background:linear-gradient(#a895c666,transparent)}
.center-label{position:absolute;bottom:62px;left:0;right:0;display:flex;align-items:center;justify-content:center;gap:9px;pointer-events:none;font-size:9px;color:#aebdca;letter-spacing:1.4px;z-index:1}.tiny-dot{width:3px;height:3px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.sound-bar{display:flex;align-items:center;gap:18px;padding:15px 0 25px;border-top:1px solid var(--line)}.listen-button{border:1px solid #b4e5d73b;background:#b4e5d7;color:#111c1c;padding:14px 22px;border-radius:30px;font-size:11px;font-weight:500;min-width:164px;box-shadow:0 0 35px #b4e5d70b}.listen-button:hover{background:#c9f0e6}.listen-button span{font-size:9px;margin-right:9px}.listen-button.active{background:#b4e5d70b;color:var(--accent);border:1px solid #b4e5d744}.sound-caption{font-size:10px;display:flex;flex-direction:column;gap:7px}.sound-caption small{font-size:7px;letter-spacing:1.3px;color:#6e798b}.volume-control{margin-left:auto;display:flex;align-items:center;gap:10px}.volume-control button{background:none;border:0;color:#a1adbe;font-size:13px;min-height:32px}.volume-control input{width:75px;accent-color:var(--accent);height:2px}
.parameters{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.parameters>div{display:grid;grid-template-columns:1fr auto;gap:10px}.parameters span{font-size:7px;letter-spacing:1.6px;color:var(--muted)}.parameters small{font-size:8px;color:#9aabbd;grid-column:2;grid-row:1}.meter{height:2px;background:#ffffff0b;grid-column:1/3}.meter i{height:100%;display:block;background:linear-gradient(90deg,#607695,var(--accent));transition:width 1s;width:25%;box-shadow:0 0 8px #b4e5d728}
.room{border-left:1px solid var(--line);padding:42px 0 0 28px;display:flex;flex-direction:column;min-width:0;background:linear-gradient(90deg,#ffffff01,transparent)}.room-heading{display:flex;justify-content:space-between;align-items:center}.room-heading .eyebrow{margin-bottom:12px}.room-heading h2{font-size:15px;font-weight:400;letter-spacing:-.3px;margin:0}.room-heading>a{color:var(--muted);font-size:18px;padding:10px}.presence-row{display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line);padding:25px 0}.avatars{display:flex;padding-left:4px}.avatar{width:24px;height:24px;border-radius:50%;border:3px solid var(--bg);margin-left:-4px;background:var(--person);color:#272923;font-size:8px;display:grid;place-items:center;font-weight:700}.presence-row>span{font-size:9px;color:var(--muted)}
.conversation{height:320px;flex:1;min-height:240px;max-height:510px;overflow:auto;scrollbar-width:thin;scrollbar-color:#454156 transparent;padding:22px 0}.welcome{text-align:center;padding:58px 0 20px}.welcome-icon{font-size:34px;color:#8984a0;filter:drop-shadow(0 0 20px #afa0d944)}.welcome h3{font-weight:400;font-size:14px;margin:19px 0 11px;color:#c4c9d7}.welcome p{font-size:10px;line-height:1.9;color:var(--muted)}.welcome>span{display:block;font-size:6px;letter-spacing:1.3px;color:#6d7187;margin-top:25px}
.message{margin-bottom:24px;animation:appear .5s ease-out}.message-meta{font-size:10px;color:var(--person);display:flex;align-items:center;gap:7px}.message-meta:before{content:'';width:4px;height:4px;background:var(--person);border-radius:50%}.message-meta small{font-size:7px;color:#778199;margin-left:auto}.message p{font-size:12px;line-height:1.7;margin:8px 0 0;color:#c3cad7;overflow-wrap:anywhere;white-space:pre-wrap}.message .trace{font-size:8px;margin-top:8px;color:#7e90a6}.composer-wrap{padding-top:12px}#contribution-hint{font-size:9px;color:var(--muted);min-height:12px}
form{border:1px solid #a9b4d025;border-radius:10px;background:linear-gradient(140deg,#15162366,#0b101988);overflow:hidden}form:focus-within{border-color:#b4e5d765;box-shadow:0 0 24px #9ec7d106}textarea{width:100%;resize:none;background:none;border:none;padding:15px;color:var(--ink);font:11px/1.7 'DM Sans',sans-serif;outline:none!important}textarea::placeholder{color:#7e859b}.composer-footer{display:flex;justify-content:space-between;align-items:center;padding:0 11px 11px}.composer-footer>span{font-size:7px;color:#727f95}.composer-footer button{border:1px solid #b4e5d74d;background:#b4e5d70e;color:var(--accent);width:30px;height:30px;border-radius:50%;font-size:18px}.composer-note{font-size:7px;color:#737c90;margin:11px 0 24px}.composer-note span{padding:0 5px}
.demo-row{border-top:1px solid var(--line);padding:19px 0 26px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:9px;color:var(--muted)}.demo-row>div{display:flex;align-items:center;gap:6px}.demo-dot{width:3px;height:3px;border-radius:50%;background:#9287a8}.demo-row button{font-size:9px;color:var(--accent);background:none;border:0;padding:8px 0}.demo-row button span{margin-left:8px}
footer{border-top:1px solid var(--line);padding:22px 4vw;display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:7px;letter-spacing:1.8px;color:#737f92}footer button{font-size:9px;letter-spacing:0;color:#a9b6c8;background:none;border:0}footer button span{margin-left:10px}.footer-right{color:#8d7caa}
#toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;transition:.2s;background:#d0e8e2;color:#1b2730;padding:14px 22px;font-size:12px;border-radius:8px;max-width:90vw;z-index:10}#toast.visible{transform:translate(-50%,0);opacity:1}
dialog{background:#10121e;color:var(--ink);border:1px solid #56667b66;border-radius:14px;padding:40px;max-width:470px;width:calc(100% - 32px)}dialog::backdrop{background:#03050ba8;backdrop-filter:blur(10px)}dialog h2{font-family:Manrope,sans-serif;font-size:27px;font-weight:400;letter-spacing:-1px}dialog p:not(.eyebrow){font-size:12px;line-height:1.9;color:#a3adbf}.dialog-close{position:absolute;right:15px;top:10px;background:none;border:0;font-size:24px;color:var(--muted)}.dialog-footnote{border-top:1px solid var(--line);padding-top:16px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@keyframes appear{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1600px){.field{min-height:700px}.intro{top:56px}.conversation{max-height:600px}}
@media(max-width:1100px){main{grid-template-columns:minmax(0,1fr) 285px}.instrument{padding-right:25px}.room{padding-left:22px}.edition{display:none}.sound-caption{display:none}.field{min-height:590px}.annotation-left{left:22px}.annotation-right{right:20px;font-size:5px}.parameters{gap:20px}}
@media(max-width:760px){header{height:74px;padding:0 22px}.brand{font-size:22px}.brand-mark{font-size:31px}.connection{display:none}.quiet-button{font-size:10px;padding:10px 13px}.quiet-button span{margin-left:9px}main{display:block;padding:0 22px;min-height:0}.instrument{padding:0 0 30px}.intro{top:34px;left:0}.eyebrow{font-size:7px;letter-spacing:1.5px}h1{font-size:37px;letter-spacing:-1.5px}.description{font-size:10px;margin-top:15px}.field{height:570px;min-height:0;margin:0 -22px}.field-haze{inset:22% 0 0}.field-label{left:23px;bottom:80px;font-size:6px}.field-coordinate{right:23px;bottom:80px;font-size:6px}.field-bottom{bottom:23px;left:23px;right:23px;font-size:6px;letter-spacing:.8px}.center-label{bottom:52px;font-size:8px}.field-annotation{display:none}.parameters{gap:17px}.room{padding:28px 0 0;border-left:0;border-top:1px solid var(--line);background:none}.conversation{height:260px;max-height:300px;flex:auto}.welcome{padding:24px 0}.presence-row{padding:19px 0}.sound-caption{display:flex}.listen-button{min-width:149px;padding:13px 16px}.volume-control input{width:50px}.sound-bar{gap:12px;padding:19px 0 25px}.sound-caption{font-size:8px}.sound-caption small{font-size:6px}.parameters span{font-size:6px;letter-spacing:1.3px}.composer-note{font-size:8px}.demo-row{font-size:10px}.demo-row button{font-size:10px}footer{padding:22px;flex-wrap:wrap;line-height:1.7;font-size:6px;letter-spacing:1.2px}.footer-right{display:none}.demo-row{padding-bottom:21px}}
@media(max-width:400px){.sound-caption{display:none}.field{height:545px}.field-bottom{font-size:5px}.intro .eyebrow{font-size:6px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}
