*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg,#fff);color:var(--fg,#111);flex-direction:column;min-height:100vh;margin:0;line-height:1.5;display:flex}img,svg{max-width:100%;display:block}button{font:inherit;color:inherit}a{color:inherit}[hidden]{display:none!important}.site-header,.site-main,.site-footer{width:100%;max-width:var(--max,920px);margin-inline:auto;padding-inline:16px}.site-main{flex:1}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.ad-slot{justify-content:center;min-height:90px;margin:28px 0;display:flex}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.lang{position:relative}.lang>summary{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:5px;list-style:none;display:inline-flex}.lang>summary::-webkit-details-marker{display:none}.lang .lang-globe{flex:none;width:17px;height:17px}.lang .lang-caret{flex:none;width:13px;height:13px;transition:transform .15s}.lang[open] .lang-caret{transform:rotate(180deg)}.lang-menu{z-index:40;min-width:9.5em;margin:0;padding:0;list-style:none;position:absolute;top:calc(100% + 6px);right:0}.lang-menu a{white-space:nowrap;text-decoration:none;display:block}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/archivo-vietnamese-wght-normal.XAtsl5Q_.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/archivo-latin-ext-wght-normal.C4zznr8T.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/archivo-latin-wght-normal.E0tuGl4L.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Instrument Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/instrument-sans-latin-ext-wght-normal.B5bTHO_g.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Instrument Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/instrument-sans-latin-wght-normal.BbzFLZTg.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg:#f2f0e9;--panel:#fbfaf6;--panel-2:#e7e4d9;--ink:#14181b;--muted:#5c6470;--line:#d5d1c5;--copper:#b4552a;--copper-2:#8f4220;--verdigris:#14706b;--verdigris-2:#0e5450;--major:var(--verdigris);--minor:var(--copper);--max:1060px;--display:"Archivo Variable", "Helvetica Neue", Arial, sans-serif;--body:"Instrument Sans Variable", system-ui, -apple-system, "Segoe UI", sans-serif;font-family:var(--body);color-scheme:light;font-size:17px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#10161a;--panel:#182026;--panel-2:#202a31;--ink:#e8eef1;--muted:#93a1ac;--line:#2a363e;--copper:#e07a4a;--copper-2:#f09a70;--verdigris:#3fafa4;--verdigris-2:#6ccdc3;color-scheme:dark}}:root[data-theme=dark]{--bg:#10161a;--panel:#182026;--panel-2:#202a31;--ink:#e8eef1;--muted:#93a1ac;--line:#2a363e;--copper:#e07a4a;--copper-2:#f09a70;--verdigris:#3fafa4;--verdigris-2:#6ccdc3;color-scheme:dark}body{background:var(--bg);color:var(--ink)}::selection{background:color-mix(in srgb, var(--copper) 32%, var(--bg));color:var(--ink)}:focus-visible{outline:2px solid var(--verdigris);outline-offset:2px}a{color:inherit;text-underline-offset:3px;text-decoration-color:color-mix(in srgb, var(--verdigris) 60%, transparent)}a:hover{text-decoration-color:var(--verdigris)}h1,h2,h3{font-family:var(--display);letter-spacing:-.025em;margin:0;font-weight:700;line-height:1.06}h1{font-size:clamp(30px,4.4vw,44px)}h2{align-items:center;gap:10px;margin:48px 0 14px;font-size:clamp(21px,2.6vw,27px);display:flex}h2 .ico{color:var(--copper)}h3{font:700 17px/1.25 var(--display);letter-spacing:-.015em}p{margin:0 0 12px;line-height:1.62}.lede{max-width:44em;color:var(--muted);font-size:18px;line-height:1.55}.muted{color:var(--muted)}.num{font-variant-numeric:tabular-nums lining-nums}.ico{flex:none;width:20px;height:20px}.ico.lg{width:26px;height:26px}.ico.sm{width:16px;height:16px}.label,.stats dt,.site-header nav a,.btn,.kicker,.footer-col h3,th{font-family:var(--body);text-transform:uppercase;letter-spacing:.13em;font-size:11.5px;font-weight:600;line-height:1.25}.rule-label{font:400 13.5px/1.55 var(--body);color:var(--muted);max-width:62em}.key-major{--c:var(--major)}.key-minor{--c:var(--minor)}.stave-rule{width:100%;height:14px;color:var(--line);display:block}.section-rule{grid-template-columns:auto 1fr;align-items:center;gap:14px;margin:44px 0 16px;display:grid}.section-rule:after{content:"";background:var(--line);height:1px}.section-rule h2{margin:0}.site-header{grid-template-columns:auto 1fr auto;align-items:center;gap:10px 20px;padding-block:16px 0;display:grid;position:relative}.brand{font:700 25px/1 var(--display);letter-spacing:-.035em;color:var(--ink);align-items:center;gap:10px;text-decoration:none;display:inline-flex}.brand svg{width:30px;height:30px;color:var(--copper)}.brand i{color:var(--copper);font-style:normal}.site-header nav{flex-wrap:wrap;justify-content:center;gap:2px;display:flex}.site-header nav a{color:var(--muted);border-bottom:2px solid #0000;align-items:center;gap:7px;padding:9px 11px;text-decoration:none;display:inline-flex}.site-header nav a:before{content:"";opacity:.35;background:currentColor;border-radius:50%;flex:none;width:9px;height:7px;transform:rotate(-20deg)}.site-header nav a:hover{color:var(--ink)}.site-header nav a:hover:before{opacity:.7}.site-header nav a[aria-current]{color:var(--ink);border-bottom-color:var(--copper)}.site-header nav a[aria-current]:before{background:var(--copper);opacity:1}.header-end{justify-self:end;align-items:center;gap:8px;display:flex}.theme-toggle{cursor:pointer;background:var(--panel);border:1px solid var(--line);width:34px;height:34px;color:var(--ink);border-radius:0;place-items:center;padding:0;display:grid}.theme-toggle:hover{border-color:var(--copper);color:var(--copper)}.theme-toggle .moon{display:none}:root[data-theme=dark] .theme-toggle .moon{display:block}:root[data-theme=dark] .theme-toggle .sun{display:none}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-toggle .moon{display:block}:root:not([data-theme=light]) .theme-toggle .sun{display:none}}.header-stave{grid-column:1/-1;margin-top:4px}@media (width<=860px){.site-header{grid-template-columns:1fr auto;justify-content:stretch;row-gap:2px}.site-header>.brand{grid-area:1/1}.header-end{grid-area:1/2}.site-header nav{flex-wrap:wrap;grid-area:2/1/auto/-1;justify-content:flex-start;margin-inline:-9px}.site-header nav a{white-space:nowrap;padding:8px 9px}.header-stave{grid-area:3/1/auto/-1}}.site-main{padding-block:22px 76px}.plate{background:var(--panel);border:1px solid var(--line);border-left:2.5px solid var(--copper);padding:18px 20px}.plate.calm{border-left-color:var(--line)}.deck{gap:14px;margin-bottom:6px;display:grid}.strap{flex-wrap:wrap;align-items:baseline;gap:14px;display:flex}.strap h1{flex:0 auto;min-width:0}.strap p{min-width:0;color:var(--muted);max-width:34em;margin:0;font-size:15.5px}.kicker{color:var(--copper);margin:0}.search{max-width:620px;position:relative}.search input{width:100%;font:500 19px/1.2 var(--body);color:var(--ink);background:var(--panel);border:1px solid var(--line);border-bottom:2.5px solid var(--ink);border-radius:0;padding:15px 18px 14px 48px}.search input:focus{border-color:var(--verdigris);border-bottom-color:var(--verdigris);outline:0}.search>.ico{color:var(--muted);position:absolute;top:50%;left:16px;transform:translateY(-50%)}.search ul{z-index:20;background:var(--panel);border:1px solid var(--line);max-height:62vh;margin:0;padding:0;list-style:none;position:absolute;top:calc(100% + 3px);left:0;right:0;overflow-y:auto;box-shadow:0 18px 38px -20px #14181b8c}.search ul[hidden]{display:none}.search li a{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;gap:3px 14px;padding:10px 16px;text-decoration:none;display:grid}.search li:last-child a{border-bottom:0}.search li b{font:600 16.5px/1.25 var(--body);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.search li i{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;grid-row:2;font-size:13.5px;font-style:normal;overflow:hidden}.search li em{text-align:right;font-style:normal;font:600 13.5px/1.35 var(--body);color:var(--c,var(--muted));font-variant-numeric:tabular-nums;grid-area:1/2/span 2;align-self:center}.search li a:hover,.search li.on a{background:var(--panel-2)}.search li.none{color:var(--muted);padding:12px 16px;font-size:14.5px}.peek{grid-template-columns:150px minmax(0,1fr);align-items:center;gap:4px 26px;display:grid}.peek .dial{width:150px;height:90px;color:var(--muted)}.peek .dial .needle,.peek .dial .needle-hub{stroke:var(--copper);fill:var(--copper)}.peek .dial-tick{font:600 9px var(--body);fill:currentColor}.peek-head{min-width:0}.peek-head b{font:700 clamp(21px, 3vw, 29px)/1.12 var(--display);letter-spacing:-.03em;display:block}.peek-head a{text-decoration:none}.peek-head span{color:var(--muted);margin-top:4px;font-size:15px;display:block}.peek .stats{grid-column:1/-1}@media (width<=620px){.peek{grid-template-columns:1fr}.peek .dial{width:130px;height:78px}}.stats{border-top:1px solid var(--line);grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:0;margin:18px 0 0;display:grid}.stats div{padding:14px 16px 13px 0;position:relative}.stats div+div{padding-left:16px}.stats div+div:before{content:"";background:var(--line);width:1px;position:absolute;top:14px;bottom:14px;left:0}.stats dt{color:var(--muted);margin-bottom:7px}.stats dd{font:700 clamp(24px, 3.2vw, 32px)/1 var(--display);font-variant-numeric:tabular-nums lining-nums;letter-spacing:-.03em;margin:0}.stats dd.tonal{color:var(--c,var(--ink))}.stats dd small{font:500 13px/1.35 var(--body);color:var(--muted);letter-spacing:0;text-transform:none;margin-top:7px;display:block}@media (width<=480px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stats div+div:before{display:none}.stats div{padding:13px 10px 12px 0!important}}.songs{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.songs li{border-bottom:1px solid var(--line)}.songs a{grid-template-columns:14px minmax(0,1fr) 6.2em 6.6em;align-items:center;gap:2px 14px;padding:11px 4px 10px;text-decoration:none;display:grid}.songs a:hover{background:var(--panel-2)}.songs .nh{background:var(--c,var(--muted));opacity:.85;border-radius:50%;grid-area:1/1/span 2;width:11px;height:8px;transform:rotate(-20deg)}.songs b{font:600 17px/1.25 var(--body);text-overflow:ellipsis;white-space:nowrap;grid-area:1/2;min-width:0;overflow:hidden}.songs .artist{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;grid-area:2/2;min-width:0;font-size:13.5px;overflow:hidden}.songs .k{font:600 15px/1.2 var(--body);color:var(--c,var(--ink));font-variant-numeric:tabular-nums;grid-area:1/3/span 2}.songs .k.plain{color:var(--muted);font-weight:500}.songs .t{text-align:right;font:700 20px/1 var(--display);font-variant-numeric:tabular-nums;letter-spacing:-.02em;grid-area:1/4/span 2}.songs .t small{font:600 10px/1 var(--body);letter-spacing:.12em;color:var(--muted);margin-top:3px;display:block}@media (width<=560px){.songs a{grid-template-columns:14px minmax(0,1fr) 4.6em}.songs .k{grid-area:3/2;font-size:13.5px}.songs .t{grid-area:1/3/span 3}.songs .nh{grid-row:1/span 3}}.chips{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.chip{font:600 14.5px/1 var(--body);border:1px solid var(--line);background:var(--panel);color:var(--ink);cursor:pointer;font-variant-numeric:tabular-nums;align-items:center;gap:7px;padding:9px 13px;text-decoration:none;display:inline-flex}.chip:hover{border-color:var(--c,var(--copper));color:var(--c,var(--copper))}.chip[aria-current],.chip[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}.chip .nh{background:var(--c,currentColor);border-radius:50%;width:9px;height:7px;transform:rotate(-20deg)}.chip .n{color:var(--muted);font-weight:500}.chip[aria-current] .n{color:inherit;opacity:.7}.btn{cursor:pointer;background:var(--ink);color:var(--bg);border:0;align-items:center;gap:8px;padding:13px 17px;text-decoration:none;display:inline-flex}.btn.ghost{color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink);background:0 0}.btn:hover{background:var(--copper);color:#fff}.btn.ghost:hover{color:var(--copper);box-shadow:inset 0 0 0 1px var(--copper);background:0 0}.grid2{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:26px 36px;display:grid}.cards{border-top:1px solid var(--line);grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:0 32px;margin:0;padding:0;list-style:none;display:grid}.cards a{border-bottom:1px solid var(--line);grid-template-columns:auto 1fr;align-items:start;gap:3px 13px;height:100%;padding:16px 4px;text-decoration:none;display:grid}.cards a:hover{background:var(--panel-2)}.cards .ico{color:var(--copper);grid-row:1/span 2;margin-top:2px}.cards h3{margin:0}.cards p{color:var(--muted);grid-column:2;margin:0;font-size:14.5px}.prose{max-width:45em}.prose p{margin-bottom:14px;font-size:17px}code{background:var(--panel-2);overflow-wrap:anywhere;word-break:break-all;padding:1px 5px;font:500 13.5px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}.callout{border-left:2.5px solid var(--verdigris);max-width:46em;color:var(--muted);padding:2px 16px;font-size:15.5px}.callout p:last-child{margin:0}.rule-label{margin:10px 0 0}.faq{border-top:1px solid var(--line);max-width:46em;display:grid}.faq details{border-bottom:1px solid var(--line);padding:14px 4px}.faq summary{font:600 17px/1.35 var(--body);cursor:pointer}.faq details p{color:var(--muted);margin:10px 0 0}.tbl{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%}.tbl th{text-align:right;color:var(--muted);border-bottom:1px solid var(--line);padding:9px 10px}.tbl th:first-child,.tbl td:first-child{text-align:left}.tbl td{text-align:right;border-bottom:1px solid var(--line);padding:10px}.tbl tbody tr:hover{background:var(--panel-2)}.scroll-x{overflow-x:auto}.bar{background:var(--c,var(--copper));min-width:2px;height:7px;display:block}.center{text-align:center;justify-items:center;gap:16px;padding:72px 20px;display:grid}.toast{background:var(--ink);color:var(--bg);font:600 15px/1 var(--body);z-index:50;padding:13px 18px;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.linklist{flex-wrap:wrap;gap:4px 16px;margin:0;line-height:1.95;display:flex}.linklist a{font-weight:500;text-decoration:none}.linklist a:hover{color:var(--copper);text-decoration:underline}.chart{width:100%;height:auto;display:block}.chart .axis{stroke:var(--line);stroke-width:1px}.chart .tick{font:500 11px var(--body);fill:var(--muted);font-variant-numeric:tabular-nums}.chart .col{fill:var(--c,var(--copper))}.chart .col.major{fill:var(--major)}.chart .col.minor{fill:var(--minor)}.figure{margin:0}.figure figcaption{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:10px 18px;margin:0 0 12px;padding-bottom:8px;display:flex}.legend{font:500 13.5px/1 var(--body);color:var(--muted);gap:16px;display:flex}.legend i{background:var(--c);vertical-align:-1px;border-radius:50%;width:16px;height:8px;margin-right:7px;display:inline-block;transform:rotate(-20deg)}.tool{gap:18px;display:grid}.field{gap:7px;display:grid}.field>span{color:var(--muted);font-family:var(--body);text-transform:uppercase;letter-spacing:.13em;font-size:11.5px;font-weight:600}.field input[type=number],.field select{font:600 21px/1 var(--body);background:var(--panel);color:var(--ink);border:1px solid var(--line);border-bottom:2.5px solid var(--ink);font-variant-numeric:tabular-nums;border-radius:0;width:100%;padding:12px 14px}.field input[type=range]{accent-color:var(--copper);width:100%}.row-fields{grid-template-columns:repeat(auto-fit,minmax(min(100%,170px),1fr));gap:14px 18px;display:grid}.readout{font:700 clamp(38px, 8vw, 68px)/1 var(--display);font-variant-numeric:tabular-nums;letter-spacing:-.04em;color:var(--copper)}.readout small{font:600 12px/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:10px;display:block}.wheel{width:100%;max-width:420px;height:auto;margin-inline:auto;display:block}.wheel .seg{fill:var(--panel);stroke:var(--line);stroke-width:1px;cursor:pointer}.wheel .seg:hover{fill:var(--panel-2)}.wheel .seg[data-on=self]{fill:var(--copper)}.wheel .seg[data-on=near]{fill:color-mix(in srgb, var(--verdigris) 34%, var(--panel))}.wheel text{font:600 13px var(--body);fill:var(--ink);pointer-events:none}.wheel .seg[data-on=self]+text,.wheel .seg[data-on=self]~text.sig{fill:#fff}.wheel .sig{font:500 10px var(--body);fill:var(--muted)}.beat{grid-auto-flow:column;justify-content:start;gap:9px;margin-top:4px;display:grid}.beat span{border:1.5px solid var(--line);background:var(--panel);width:17px;height:17px}.beat span[data-on="1"]{background:var(--copper);border-color:var(--copper)}.beat span[data-on="1"][data-accent="1"]{background:var(--verdigris);border-color:var(--verdigris)}.site-footer{max-width:none;padding:0;font-size:15px}.footer-stave{max-width:var(--max);color:var(--line);margin-inline:auto;padding-inline:16px}.footer-in{max-width:var(--max);grid-template-columns:250px 1fr;gap:28px 40px;margin-inline:auto;padding:30px 16px 26px;display:grid}.footer-brand{align-content:start;justify-items:start;gap:10px;display:grid}.footer-brand .brand{font-size:21px}.footer-brand .brand svg{width:25px;height:25px}.footer-brand p{color:var(--muted);margin:0;font-size:14.5px}.footer-cols{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 20px;display:grid}.footer-col h3{color:var(--muted);border-bottom:1px solid var(--line);margin-bottom:11px;padding-bottom:8px}.footer-col ul{gap:1px;margin:0;padding:0;list-style:none;display:grid}.footer-col a{align-items:center;gap:9px;padding:5px 0;font-weight:500;text-decoration:none;display:inline-flex}.footer-col a:hover{color:var(--copper)}.footer-col .ico{width:17px;height:17px;color:var(--copper)}.footer-base{border-top:1px solid var(--line);color:var(--muted);grid-column:1/-1;padding-top:16px;font-size:13.5px;line-height:1.6}.footer-base p{margin:0 0 5px}@media (width<=880px){.footer-in{grid-template-columns:1fr}}@media (width<=540px){.footer-cols{grid-template-columns:repeat(2,minmax(0,1fr))}}.lang>summary{border:1px solid var(--line);background:var(--panel);height:34px;color:var(--ink);font:600 12px/1 var(--body);letter-spacing:.09em;text-transform:uppercase;padding:0 9px}.lang>summary:hover{border-color:var(--copper);color:var(--copper)}.lang-menu{background:var(--panel);border:1px solid var(--line);box-shadow:0 8px 22px #14181b2e}.lang-menu a{font:500 15px/1 var(--body);color:var(--ink);border-bottom:1px solid var(--line);padding:9px 14px}.lang-menu li:last-child a{border-bottom:0}.lang-menu a:hover{background:var(--panel-2)}