:root{--bg:#1e1612;--text:#f5ecdf;--muted:#d9c9b4;--acc:#f59e0b;--line:#5c4533;--hard:#b45309;--field:#150f0c}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;background-color:var(--bg);background-image:radial-gradient(50rem 34rem at 92% 0,rgba(245,158,11,.22),transparent 70%),radial-gradient(46rem 38rem at 0 60%,rgba(245,158,11,.1),transparent 70%);color:var(--text);font:1rem/1.7 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow-wrap:anywhere;hyphens:auto}
main{flex:1;min-width:0}
[hidden]{display:none!important}
a{color:#fbbf24;text-underline-offset:.2em}
a:hover{color:#fff}
:focus-visible{outline:3px solid #fff;outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:1rem;top:-5rem;z-index:100;background:var(--acc);color:#1e1612;padding:.75rem 1rem;font-weight:800}
.skip:focus{top:1rem;color:#1e1612}
.wrap{width:min(100% - 2rem,72rem);margin-inline:auto}
h1,h2,h3{font-family:system-ui,"Segoe UI",Roboto,sans-serif;font-weight:800;letter-spacing:-.025em;line-height:1.15;overflow-wrap:anywhere;hyphens:auto}
h1{font-size:clamp(1.85rem,5.5vw,3.2rem);margin:.5rem 0 0}
h2{font-size:clamp(1.4rem,3.4vw,1.9rem);margin:0 0 .75rem}
h3{font-size:1.15rem;margin:1rem 0 .4rem}
p{margin:0 0 1rem}
ul,ol{padding-left:1.4rem;margin:0 0 1rem}
li{margin-bottom:.35rem}
.topbar{background:#120d0a;border-bottom:1px solid var(--line);font-size:.875rem;color:var(--muted)}
.topbar p{margin:0;padding:.45rem 0}
.site-header{background:rgba(30,22,18,.88);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:2px solid var(--acc)}
.bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1rem;padding:.6rem 0}
.brand{display:inline-flex;align-items:center;gap:.6rem;min-height:44px;min-width:0;color:var(--text);font-weight:800;letter-spacing:-.02em;text-decoration:none}
.brand:hover{color:var(--text)}
.logo{flex:none}
.menu-toggle{display:none;min-height:44px;min-width:44px;padding:.5rem 1rem;background:transparent;color:var(--text);border:2px solid var(--acc);border-radius:0;font:inherit;font-weight:800;cursor:pointer}
.js .menu-toggle{display:inline-flex;align-items:center}
.site-nav{flex-basis:100%;max-height:calc(100vh - 9rem);overflow-y:auto}
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.25rem}
.site-nav li{margin:0}
.site-nav a:not(.btn){display:flex;align-items:center;min-height:44px;padding:.4rem .25rem;color:var(--text);text-decoration:none;font-weight:600;border-bottom:3px solid transparent}
.site-nav a:not(.btn):hover{border-bottom-color:var(--acc)}
.site-nav a[aria-current=page]:not(.btn){border-bottom-color:var(--acc)}
.site-nav .btn{width:100%;margin-top:.5rem}
.btn,.btn-2{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.55rem 1.1rem;border-radius:0;font:inherit;font-weight:800;text-decoration:none;text-align:center;cursor:pointer;box-shadow:4px 4px 0 var(--hard);transition:transform .12s,box-shadow .12s}
.btn{background:var(--acc);color:#1e1612;border:2px solid var(--acc)}
a.btn,a.btn:hover{color:#1e1612}
.btn-2{background:rgba(0,0,0,.25);color:var(--text);border:2px solid var(--acc)}
a.btn-2,a.btn-2:hover{color:var(--text)}
.btn:hover,.btn-2:hover{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--hard)}
.btn-row{display:flex;flex-wrap:wrap;gap:.9rem;margin:1rem 0 .25rem}
.hero{padding:1.25rem 0 .5rem}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.25rem .5rem;padding:0;margin:0;font-size:.9375rem}
.crumbs li{margin:0}
.crumbs li+li::before{content:"›";margin-right:.5rem;color:var(--acc)}
.bento{display:grid;grid-template-columns:minmax(0,1fr);gap:1rem;margin:1rem 0}
.tile{min-width:0;background:rgba(42,31,24,.72);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--line);border-top:3px solid var(--acc);padding:1.25rem}
.tile.hl{background:rgba(245,158,11,.14)}
.tile.calm{border-top-color:var(--line)}
.tile>:last-child{margin-bottom:0}
.big{font-size:3rem;font-weight:800;line-height:1;color:var(--acc);margin:0 0 .25rem;letter-spacing:-.04em}
.notice{border-left:4px solid var(--acc);background:rgba(245,158,11,.12);padding:.75rem 1rem;margin:0 0 1rem;font-weight:700}
.note{color:var(--muted);font-size:.9375rem}
.band{background:rgba(245,158,11,.1);border-block:2px solid var(--acc);padding:1.5rem 0;margin:1.5rem 0}
.ledger{list-style:none;margin:0;padding:0;counter-reset:v}
.ledger>li{display:grid;grid-template-columns:2.5rem minmax(0,1fr);gap:.25rem 1rem;padding:1rem 0;margin:0;border-top:1px solid var(--line);counter-increment:v}
.ledger>li::before{content:counter(v,decimal-leading-zero);color:var(--acc);font-weight:800;font-size:1.25rem}
.ledger h3{margin:0 0 .25rem}
.ledger p{margin:0 0 .35rem}
.ledger .btn-2{grid-column:2;justify-self:start}
.src{font-size:.9375rem;color:var(--muted)}
.check{list-style:none;padding:0;counter-reset:c}
.check li{display:grid;grid-template-columns:2rem minmax(0,1fr);gap:.75rem;counter-increment:c;padding:.5rem 0;border-top:1px solid var(--line)}
.check li::before{content:counter(c);display:grid;place-items:center;width:2rem;height:2rem;background:var(--acc);color:#1e1612;font-weight:800}
.tw{overflow-x:auto;border:1px solid var(--line);background:rgba(21,15,12,.55);margin:0 0 1rem}
table{border-collapse:collapse;width:100%;min-width:38rem}
caption{text-align:left;padding:.75rem 1rem;font-weight:800;caption-side:top}
th,td{padding:.7rem 1rem;text-align:left;vertical-align:top;border-top:1px solid var(--line)}
thead th{background:rgba(245,158,11,.18);font-size:.9375rem}
tbody th{font-weight:700}
pre.letter{white-space:pre-wrap;font:inherit;background:var(--field);border:1px solid var(--line);padding:1rem;margin:0 0 1rem;overflow-wrap:anywhere}
.file{border:1px solid var(--line);background:rgba(42,31,24,.72);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);margin:1.25rem 0;scroll-margin-top:1rem}
.file>header{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.25rem 1rem;background:rgba(245,158,11,.16);border-bottom:2px solid var(--acc);padding:1rem 1.25rem}
.file>header h2{margin:0}
.file>header p{margin:0;font-weight:700;color:var(--muted)}
.file-body{display:grid;grid-template-columns:minmax(0,1fr);gap:0 2rem;padding:1.25rem}
.file-body>div{min-width:0}
.file-body h3:first-child{margin-top:0}
.srcline{font-weight:700}
.read{max-width:45rem}
.read.col{border-left:4px solid var(--acc);padding-left:1.25rem}
.guide{margin:0 0 2.5rem;scroll-margin-top:1rem}
.toc{max-width:45rem}
.toc ol{margin:0}
fieldset{border:1px solid var(--line);margin:0 0 1rem;padding:1rem;min-width:0}
legend{font-weight:800;padding:0 .5rem}
.opt{display:flex;gap:.75rem;align-items:flex-start;min-height:44px;padding:.4rem 0}
.opt input{width:1.5rem;height:1.5rem;margin:.15rem 0 0;accent-color:var(--acc);flex:none}
.opt label{min-width:0}
label.fl{display:block;font-weight:700;margin:0 0 .35rem}
input[type=text],select,textarea{width:100%;min-height:44px;font:inherit;color:var(--text);background:var(--field);border:2px solid #8b6b4e;border-radius:0;padding:.65rem .75rem}
textarea{resize:vertical}
.field{margin:0 0 1rem}
.hint{font-size:.9375rem;color:var(--muted);margin:.25rem 0 0}
.error{color:#ffb4a2;font-weight:800;margin:.5rem 0}
details{border:1px solid var(--line);background:rgba(42,31,24,.72);margin:0 0 .75rem;max-width:48rem}
summary{display:flex;align-items:center;gap:1rem;min-height:44px;padding:.75rem 1rem;font-weight:800;cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";margin-left:auto;color:var(--acc);font-size:1.5rem;line-height:1}
details[open] summary::after{content:"−"}
details[open] summary{border-bottom:1px solid var(--line)}
details>div{padding:1rem}
details>div>:last-child{margin-bottom:0}
.status{position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:50;max-width:24rem;margin:0;background:var(--acc);color:#1e1612;font-weight:800}
.status:not(:empty){padding:.75rem 1rem;box-shadow:4px 4px 0 var(--hard)}
.site-footer{margin-top:3rem;background:#120d0a;border-top:2px solid var(--acc);padding:2rem 0;font-size:.9375rem}
.foot-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:1.5rem}
.foot-grid>*{min-width:0}
.foot-brand{font-weight:800;font-size:1.05rem}
.foot-links{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0 1.25rem}
.foot-links li{margin:0}
.foot-links a{display:inline-flex;align-items:center;min-height:44px}
@media(min-width:48em){
.bento{grid-template-columns:repeat(12,minmax(0,1fr))}
.s4{grid-column:span 4}.s5{grid-column:span 5}.s6{grid-column:span 6}.s7{grid-column:span 7}.s8{grid-column:span 8}.s12{grid-column:span 12}
.ledger>li{grid-template-columns:3rem minmax(0,1fr) auto;align-items:center}
.ledger .btn-2{grid-column:auto}
.file-body{grid-template-columns:repeat(2,minmax(0,1fr))}
.file-body .full{grid-column:1/-1}
.foot-grid{grid-template-columns:minmax(0,3fr) minmax(0,2fr)}
}
@media(min-width:64em){
.js .menu-toggle{display:none}
.site-nav{flex-basis:auto;max-height:none;overflow:visible}
.site-nav ul{flex-direction:row;align-items:center;gap:.25rem 1rem}
.site-nav .btn{width:auto;margin:0}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}.btn:hover,.btn-2:hover{transform:none}}