:root{--limewash:#f2f5f1;--plaster:#fbfcfa;--lapis:#1b2a5c;--lapis-deep:#131f47;--lapis-soft:#2a3d7c;--tile:#14807f;--tile-light:#5cc4bd;--brass:#c79a3a;--carpet:#9b2f3d;--ink:#17213f;--ink-soft:#53607d;--line:#cdd5d1;--wave:#a9b4be;--display:"Reem Kufi", "Trebuchet MS", sans-serif;--body:"Instrument Sans", "Segoe UI", system-ui, sans-serif;--mono:"IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;--measure:62rem;--gutter:clamp(1.25rem, 4vw, 3rem)}*,:before,:after{box-sizing:border-box}body{background:var(--limewash);color:var(--ink);font-family:var(--body);-webkit-font-smoothing:antialiased;margin:0;font-size:1rem;line-height:1.5}h1,h2,h3,p{margin:0}:focus-visible{outline:3px solid var(--brass);outline-offset:3px}.masthead,.intro,.source,.desk,.prose,.credits{width:min(100% - 2 * var(--gutter), var(--measure));margin-inline:auto}html[lang=ar]{--body:"IBM Plex Sans Arabic", "Instrument Sans", sans-serif}html[lang=ar] .intro h1,html[lang=ur] .intro h1{max-width:14em}html[lang=ur]{--display:"Noto Nastaliq Urdu", serif;--body:"Noto Nastaliq Urdu", serif}html[lang=ur] body{font-size:1.0625rem;line-height:2.15}.skip{inset-inline-start:1rem;z-index:2;background:var(--lapis);color:var(--plaster);border-radius:999px;padding:.5rem .8rem;font-weight:600;text-decoration:none;position:absolute;top:.75rem;transform:translateY(-200%)}.skip:focus{transform:none}.masthead{gap:.75rem;padding-block:1.5rem 1rem;display:grid}.masthead-row{justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.wordmark{font-family:var(--display);letter-spacing:.01em;color:var(--lapis);font-size:1.5rem;font-weight:700;text-decoration:none}.languages{flex-wrap:wrap;justify-content:flex-end;gap:.35rem .85rem;display:flex}.languages a{color:var(--ink-soft);font-size:.875rem;text-decoration:none}.languages a[aria-current=page]{color:var(--lapis);font-weight:600}.masthead-note{font-family:var(--mono);color:var(--ink-soft);font-size:.75rem}.site-nav{flex-wrap:wrap;gap:.5rem;display:flex}.site-nav a{color:var(--lapis);border-radius:999px;padding:.35rem .75rem;font-size:.875rem;font-weight:600;text-decoration:none}.site-nav a[aria-current=page]{background:var(--lapis);color:var(--plaster)}.intro{padding-block:clamp(1.5rem,5vw,3.5rem) 2rem}.intro h1{max-width:18ch;font-family:var(--display);letter-spacing:-.01em;color:var(--lapis);font-size:clamp(2.5rem,7vw,4.75rem);font-weight:700;line-height:1.02}.intro p{max-width:46ch;color:var(--ink-soft);margin-top:1.25rem;font-size:1.125rem}.source{padding-bottom:2.5rem}.source-box{justify-items:stretch;gap:.85rem;display:grid}.or,.record{justify-self:center}.or{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);font-size:.75rem}.record{border:1.5px solid var(--carpet);background:var(--plaster);color:var(--carpet);border-radius:999px;padding:.8rem 1.2rem;font-weight:600}.record:hover,.record.is-recording{background:var(--carpet);color:var(--plaster)}.transport,.wave,.control input[type=range]{direction:ltr}.drop{border:1.5px dashed var(--lapis-soft);background:var(--plaster);text-align:center;cursor:pointer;border-radius:1.25rem;gap:.35rem;padding:2rem 1.5rem;transition:background-color .15s,border-color .15s;display:grid}.drop:hover,.drop.is-over{border-color:var(--tile);background:#e6f2ef}.drop.has-file{border-style:solid;border-color:var(--line);text-align:start;padding-block:1.25rem}.drop input{opacity:0;width:1px;height:1px;position:absolute}.drop:focus-within{outline:3px solid var(--brass);outline-offset:3px}.drop-title{color:var(--lapis);overflow-wrap:anywhere;font-size:1.125rem;font-weight:600}.drop-detail{font-family:var(--mono);color:var(--ink-soft);font-size:.8125rem}.arcade{background:var(--lapis);color:var(--plaster);padding:clamp(2rem, 5vw, 3.5rem) var(--gutter)}.arcade-head,.arcade-row{width:min(100%, var(--measure));margin-inline:auto}.arcade-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.5rem 2rem;display:flex}.arcade-head h2{font-family:var(--display);font-size:clamp(1.5rem,3vw,2rem);font-weight:700}.arcade-head p{color:#b9c3e0;font-size:.9375rem}.arcade-row{margin-top:2rem}.arcade-row h3{border-bottom:1px solid var(--lapis-soft);font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--tile-light);padding-bottom:.6rem;font-size:.75rem;font-weight:500}.arches{grid-template-columns:repeat(4,minmax(0,1fr));gap:1.5rem clamp(.75rem,2.5vw,2rem);margin-top:1.25rem;display:grid}.arch{text-align:center;cursor:pointer;justify-items:center;gap:.15rem;display:grid;position:relative}.arch input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.arch svg{width:min(100%,8.5rem);height:auto;margin-bottom:.6rem;overflow:visible}.arch-opening{fill:var(--lapis-deep);transition:fill .2s}.arch-decay{fill:var(--tile);transition:fill .2s}.arch-outline{fill:none;stroke:var(--lapis-soft);stroke-width:1.5px;transition:stroke .2s,stroke-width .2s}.arch:hover .arch-outline{stroke:var(--tile-light)}.arch input:checked~svg .arch-opening{fill:var(--plaster)}.arch input:checked~svg .arch-decay{fill:var(--brass)}.arch input:checked~svg .arch-outline{stroke:var(--brass);stroke-width:3px}.arch input:focus-visible~svg{outline:3px solid var(--brass);outline-offset:5px;border-radius:4px}.arch-name{font-weight:600;line-height:1.25}.arch-note{color:#b9c3e0;font-size:.8125rem;line-height:1.35}.arch-tail{font-family:var(--mono);color:var(--tile-light);margin-top:.2rem;font-size:.75rem}.arch input:checked~.arch-tail{color:var(--brass)}.arch.is-unavailable{opacity:.45;cursor:not-allowed}.desk{gap:2rem;padding-block:2.5rem;display:grid}.transport{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:1rem;display:grid}.transport-buttons{flex-wrap:wrap;gap:.5rem;display:flex}button{font:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}.play{border:1.5px solid var(--lapis);background:var(--plaster);min-width:5.5rem;color:var(--lapis);border-radius:999px;padding:.8rem 1.1rem;font-weight:600}.play:not(:disabled):hover{background:var(--lapis);color:var(--plaster)}.loop{border:1.5px solid var(--line);background:var(--plaster);color:var(--ink-soft);border-radius:999px;padding:.8rem 1.1rem;font-weight:600}.loop.is-on{border-color:var(--tile);background:var(--tile);color:var(--plaster)}.wave{border-radius:.5rem;height:4.5rem;position:relative}.wave canvas{width:100%;height:100%;display:block}.wave input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.wave input:disabled{cursor:default}.wave:focus-within{outline:3px solid var(--brass);outline-offset:3px}.time{font-family:var(--mono);color:var(--ink-soft);white-space:nowrap;font-size:.8125rem}.controls{border-block:1px solid var(--line);grid-template-columns:auto minmax(0,1fr) minmax(0,1fr);align-items:start;gap:1.5rem clamp(1.5rem,4vw,3rem);padding-block:1.75rem;display:grid}.compare{border:0;flex-wrap:wrap;gap:.35rem;min-width:0;margin:0;padding:0;display:flex}.compare legend,.control>label:not(.check){width:100%;margin-bottom:.6rem;padding:0;font-size:.9375rem;font-weight:600;display:block}.compare label{cursor:pointer;position:relative}.compare input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.compare span{border:1.5px solid var(--line);background:var(--plaster);white-space:nowrap;border-radius:999px;padding:.5rem .95rem;font-size:.9375rem;display:block}.compare input:checked+span{border-color:var(--lapis);background:var(--lapis);color:var(--plaster)}.compare input:focus-visible+span{outline:3px solid var(--brass);outline-offset:3px}.control{grid-template-columns:minmax(0,1fr) 3.25rem;align-items:center;column-gap:.75rem;display:grid}.control>label{grid-column:1/-1}.control output{font-family:var(--mono);color:var(--ink-soft);text-align:end;font-size:.8125rem}.check{cursor:pointer;align-items:center;gap:.55rem;margin-bottom:.6rem;font-size:.9375rem;font-weight:600;display:flex}.check input{width:1.1rem;height:1.1rem;accent-color:var(--tile);margin:0}input[type=range]{accent-color:var(--tile)}.control input[type=range]{width:100%;margin:0}.hint{color:var(--ink-soft);grid-column:1/-1;margin-top:.6rem;font-size:.8125rem}.save{flex-wrap:wrap;align-items:center;gap:1rem 1.5rem;display:flex}.primary{background:var(--tile);color:var(--plaster);border:0;border-radius:999px;padding:.9rem 1.6rem;font-weight:600}.primary:not(:disabled):hover{background:var(--lapis)}.status{color:var(--ink-soft);flex:18rem;font-size:.9375rem}.status.is-error{color:var(--carpet)}.credits{border-top:1px solid var(--line);color:var(--ink-soft);padding-block:1.5rem 3rem;font-size:.8125rem}.credits p{max-width:78ch}.credits a,.prose a{color:var(--tile)}.prose{gap:2.5rem;padding-block:1rem 3rem;display:grid}.prose h2{font-family:var(--display);color:var(--lapis);margin-bottom:.75rem;font-size:clamp(1.6rem,3vw,2.1rem);line-height:1.2}.prose h3{margin-bottom:.25rem;font-size:1.05rem}.prose p+p{margin-top:.8rem}.prose section p{max-width:68ch;color:var(--ink)}.steps{counter-reset:step;gap:1.25rem;margin:0;padding:0;list-style:none;display:grid}.steps li{grid-template-columns:auto minmax(0,1fr);align-items:baseline;column-gap:.9rem;display:grid}.steps li:before{counter-increment:step;content:counter(step);font-family:var(--mono);color:var(--tile);font-size:.8125rem}.steps h3,.steps p{grid-column:2}.faq{border-top:1px solid var(--line);display:grid}.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;padding-block:.9rem;font-weight:600}.faq details p{color:var(--ink-soft);padding-bottom:1rem}.related{grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;margin:0;padding:0;list-style:none;display:grid}.related a{background:var(--plaster);height:100%;color:var(--ink);border-radius:1rem;gap:.3rem;padding:1rem;text-decoration:none;display:grid}.related a:hover{outline:1.5px solid var(--tile)}.related small{color:var(--ink-soft);font-size:.875rem}@media (width<=760px){.controls,.related{grid-template-columns:minmax(0,1fr)}.masthead-row{flex-direction:column;gap:.5rem}.languages{justify-content:flex-start}}@media (width<=560px){.arches{grid-template-columns:repeat(2,minmax(0,1fr))}.transport{grid-template-columns:auto minmax(0,1fr)}.wave{grid-area:1/1/auto/-1}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}