
:root{
  --ink:#14213D;--paper:#FAF8F3;--card:#FFFFFF;--line:#D9D4C7;--soft:#4A5068;
  --brand:#FF5900;--brand-text:#B83E00;--stamp:linear-gradient(135deg,#FAAB02,#FED002);
  --eu:#2B4C9B;--eu-soft:#E8EDF8;--ok:#1E6B45;--warn:#9A2E1A;
  --head:'Libre Franklin',system-ui,sans-serif;--body:'Literata',Georgia,serif;
  --mono:'Sometype Mono',ui-monospace,Consolas,monospace;
  --wrap:1120px;--read:70ch;--r:2px
}
@media(prefers-color-scheme:dark){:root{
  --ink:#ECE9E1;--paper:#121826;--card:#1A2236;--line:#2F3A52;--soft:#B5BCCF;
  --brand-text:#FFB07A;--eu:#9DB4F0;--eu-soft:#1C2740;--ok:#7FD3A6;--warn:#F0978A}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.04rem/1.62 var(--body);
  font-optical-sizing:auto}
a{color:var(--brand-text);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
img{max-width:100%;height:auto}
main img,main svg{max-width:100%}
h1,h2,h3,h4{font-family:var(--head);line-height:1.15;letter-spacing:-.012em;margin:0 0 .45em}
h1{font-size:clamp(2rem,4.2vw,3.1rem);font-weight:800;max-width:20ch;text-wrap:balance}
h2{font-size:clamp(1.45rem,2.6vw,2rem);font-weight:700;max-width:28ch;text-wrap:balance}
h3{font-size:1.1rem;font-weight:700}
p{margin:0 0 1em;max-width:var(--read)}
ul,ol{padding-left:1.3em;max-width:var(--read)}
li{margin-bottom:.35em}
.wrap{width:min(var(--wrap),100% - 2*clamp(16px,4vw,40px));margin:0 auto}
section{padding:clamp(40px,6vw,76px) 0;border-top:1px solid var(--line)}
section.hero{border-top:0}
.mono{font-family:var(--mono);font-size:.82rem;letter-spacing:.02em}
.index{display:block;font-family:var(--mono);font-size:.8rem;color:var(--brand-text);
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.index::before{content:"";display:inline-block;width:22px;height:1px;background:var(--brand);
  vertical-align:middle;margin-right:10px}
.skip{position:absolute;left:0;top:-200px;display:inline-flex;align-items:center;min-height:44px;padding:8px 12px;background:var(--card);color:var(--ink);z-index:100}
table.ruled a{display:inline-flex;align-items:center;min-height:44px;min-width:44px}
.skip:focus{top:8px;left:8px;clip:auto}


.masthead{border-bottom:1px solid var(--line);background:var(--paper);position:relative;z-index:20}
.masthead .bar{display:flex;align-items:center;gap:18px;min-height:66px;flex-wrap:wrap}
.sitemark{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);
  font-family:var(--head);font-weight:800;font-size:1.02rem;line-height:1.1;letter-spacing:-.01em;
  min-height:44px;flex:1 1 auto;min-width:0}
.sitemark small{display:block;font-family:var(--body);font-weight:400;font-size:.74rem;color:var(--soft)}
.sitemark .glyph{width:30px;height:30px;flex:0 0 auto}

.agent-logo{display:inline-block;vertical-align:-3px;width:84px;height:auto}
.menubtn{display:none;margin-left:auto;min-width:44px;min-height:44px;cursor:pointer;background:none;
  border:1px solid var(--line);border-radius:var(--r);color:var(--ink);font-family:var(--mono);font-size:.8rem;
  padding:0 12px;align-items:center;gap:8px}
nav.rail ul{list-style:none;margin:0;padding:0;display:flex;gap:2px;flex-wrap:nowrap}
nav.rail a{display:inline-flex;align-items:center;min-height:44px;padding:0 11px;text-decoration:none;
  color:var(--ink);font-family:var(--head);font-weight:600;font-size:.9rem;border-bottom:2px solid transparent;white-space:nowrap}
nav.rail a:hover{border-bottom-color:var(--line)}
nav.rail a[aria-current=page]{border-bottom-color:var(--brand);color:var(--brand-text)}
@media(max-width:1060px){
  .menubtn{display:inline-flex}
  nav.rail{display:none;flex:1 0 100%;padding-bottom:10px}
  nav.rail.open{display:block}
  nav.rail ul{flex-direction:column}
  nav.rail a{min-width:44px}
}


.hero .wrap{padding-top:clamp(36px,5vw,64px)}
.hero .grid{display:grid;gap:clamp(24px,3.4vw,44px);align-items:center}
.hero .grid>*{min-width:0}
@media(min-width:960px){.hero .grid{grid-template-columns:1.08fr .92fr}}
.hero .lede{font-size:1.12rem;color:var(--soft);max-width:56ch}
.hero .sheet{margin:0}


.search-line{position:relative;display:grid;grid-template-columns:3.2rem 1fr;gap:0 14px;align-items:start;
  margin-top:clamp(28px,3.4vw,40px);padding:18px 18px 16px 0;border-top:1px solid var(--line);
  border-bottom:1px solid var(--line)}
.search-line .lno{font-family:var(--mono);font-size:.9rem;color:var(--brand-text);padding-top:34px}
.search-line label{display:block;font-family:var(--head);font-weight:700;font-size:.86rem;
  letter-spacing:.05em;text-transform:uppercase;color:var(--soft);margin-bottom:8px}
.search-line .row{display:flex;flex-wrap:wrap;gap:10px}
.search-line input[type=search]{flex:1 1 320px;min-width:0;min-height:48px;padding:11px 14px;font:inherit;
  font-size:1.02rem;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:var(--r)}
.search-line input[type=search]::placeholder{color:var(--soft)}
.search-line .go{flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;min-height:48px;min-width:132px;
  padding:0 20px;border:0;border-radius:var(--r);background:var(--ink);color:var(--paper);cursor:pointer;
  font-family:var(--head);font-weight:700;font-size:.98rem}
.search-line .go:hover{background:var(--brand-text)}
@media(prefers-color-scheme:dark){.search-line .go{background:var(--brand-text);color:#1a1208}.search-line .go:hover{background:var(--ink);color:var(--paper)}}
.search-line .hint{grid-column:2;margin:10px 0 0;font-size:.86rem;color:var(--soft);max-width:none}
.leaders{display:flex;flex-wrap:wrap;gap:2px 26px;margin:14px 0 0;padding:0;list-style:none}
.leaders a{display:inline-flex;align-items:center;gap:6px;min-height:44px;min-width:44px;font-family:var(--head);
  font-weight:600;font-size:.92rem;text-decoration:none;color:var(--brand-text)}
.leaders a:hover{color:var(--ink)}
.leaders .ico{width:16px;height:16px}


.rack{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:22px 16px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media(min-width:620px){.rack{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(min-width:1000px){.rack{grid-template-columns:repeat(4,minmax(0,1fr))}}
.rack-item{display:flex;flex-direction:column;gap:7px;min-width:0;border-top:1px solid var(--line);padding-top:12px;position:relative}
.rack-item>a{display:block;text-decoration:none;color:inherit;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.rack-item>a:hover{border-color:var(--brand)}
.rack-item img{display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:cover}
.rack-name{display:flex;align-items:center;min-height:46px;padding:8px 12px;font-family:var(--head);font-weight:700;font-size:.98rem}
.rack-tags{display:flex;gap:6px;flex-wrap:wrap}
.kind,.group{display:inline-block;font-family:var(--mono);font-size:.7rem;letter-spacing:.05em;text-transform:uppercase;
  padding:3px 8px;border-radius:var(--r);border:1px solid var(--line);color:var(--soft)}
.group{border-color:transparent;background:var(--eu-soft);color:var(--eu)}
.rack-note{margin:0;font-size:.87rem;line-height:1.5;color:var(--soft);max-width:none}


.ledger{list-style:none;margin:22px 0 0;padding:0;border-top:1px solid var(--line)}
.lrow{display:grid;grid-template-columns:3.2rem 1fr;gap:0 14px;padding:16px 0;border-bottom:1px solid var(--line)}
.lrow .lno{font-family:var(--mono);color:var(--brand-text);font-size:.9rem;padding-top:3px}
.lrow h3{margin:0 0 .3em;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.lrow h3 .lead{flex:1 1 60px;min-width:40px;border-bottom:2px dotted var(--line);transform:translateY(-6px)}
.lrow p{margin:0;max-width:var(--read)}
.lrow p+p{margin-top:.5em}
.ledger-wrap{display:grid;gap:clamp(22px,3.2vw,40px);align-items:start}
@media(min-width:960px){.ledger-wrap{grid-template-columns:1.1fr .9fr}}


.stamp{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.76rem;letter-spacing:.03em;
  color:#3a2a00;background:var(--stamp);padding:3px 10px 3px 6px;border-radius:99px;white-space:nowrap}
.stamp .ico{width:14px;height:14px}
@media(prefers-color-scheme:dark){.stamp{color:#2a1e00}}
.quote{border-left:3px solid var(--brand);padding:12px 16px;margin:14px 0 18px;background:var(--card);max-width:var(--read)}
.quote p{margin:0 0 .5em;font-style:italic}
.quote .src{font-style:normal;font-family:var(--mono);font-size:.78rem;color:var(--soft);margin:0}


figure{margin:0}
.sheet{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:8px}
.sheet img{display:block;width:100%;height:auto}
.sheet.nat img{width:auto;max-width:100%}
figcaption{font-family:var(--mono);font-size:.76rem;line-height:1.5;color:var(--soft);margin-top:8px;padding:0 2px}


.pair{display:grid;gap:clamp(22px,3.4vw,44px);align-items:start}
.pair>*{min-width:0}
@media(min-width:900px){.pair{grid-template-columns:1.1fr .9fr}.pair.b .pair-text{order:2}.pair.b .pair-fig{order:1}}

.pair .sheet img{height:auto}


.band .sheet{margin-top:20px;max-width:1000px}
section[data-layout="band"] .wrap>p,section[data-layout="walk"] .wrap>p,section[data-layout="counter"] .wrap>p{max-width:900px}


ol.walk{list-style:none;margin:24px 0 0;padding:0;counter-reset:w;max-width:none}
ol.walk>li{counter-increment:w;display:grid;gap:16px;padding:18px 0;border-top:1px solid var(--line)}
ol.walk>li:first-child{border-top:0}
@media(min-width:860px){ol.walk>li{grid-template-columns:3.2rem 1fr 1fr;align-items:stretch}ol.walk>li.nofig{grid-template-columns:3.2rem 1fr}}
ol.walk>li::before{content:counter(w,decimal-leading-zero);font-family:var(--mono);color:var(--brand-text);font-size:.95rem;padding-top:4px}
ol.walk h3{margin-bottom:.3em}
ol.walk p{font-size:.98rem}


.ruled-wrap{display:grid;gap:clamp(22px,3.2vw,40px);align-items:start;margin-top:20px}
@media(min-width:960px){.ruled-wrap{grid-template-columns:1.2fr .8fr}}
table.ruled{width:100%;border-collapse:collapse;font-size:.95rem;background:var(--card);border:1px solid var(--line)}
table.ruled th,table.ruled td{text-align:left;vertical-align:top;padding:10px 12px;border-bottom:1px solid var(--line)}
table.ruled th{font-family:var(--head);font-weight:700;font-size:.84rem;letter-spacing:.04em;text-transform:uppercase;color:var(--soft)}
table.ruled td:first-child{font-family:var(--mono);font-size:.86rem}
@media(max-width:640px){
  table.ruled thead{display:none}
  table.ruled tr{display:block;padding:8px 0}
  table.ruled td{display:block;border:0;padding:4px 12px}
  table.ruled td::before{content:attr(data-label);display:block;font-family:var(--head);font-size:.76rem;color:var(--soft);text-transform:uppercase;letter-spacing:.04em}
  table.ruled tr+tr{border-top:1px solid var(--line)}
}


.qa{margin-top:18px;max-width:var(--read)}
.qa details{border-top:1px solid var(--line);padding:4px 0}
.qa details:last-child{border-bottom:1px solid var(--line)}
.qa summary{cursor:pointer;list-style:none;display:flex;gap:12px;align-items:baseline;min-height:44px;padding:10px 0;font-family:var(--head);font-weight:600}
.qa summary::-webkit-details-marker{display:none}
.qa summary .lno{font-family:var(--mono);color:var(--brand-text);font-size:.85rem;flex:0 0 2.4rem}
.qa .ans{padding:0 0 12px 2.9rem}
.qa .ans p{margin-bottom:.6em}


.counter{display:grid;gap:clamp(22px,3.2vw,40px);margin-top:22px}
@media(min-width:960px){.counter{grid-template-columns:1fr 1fr}}
.counter fieldset{border:1px solid var(--line);border-radius:var(--r);padding:14px 16px 8px;margin:0;background:var(--card)}
.counter legend{font-family:var(--head);font-weight:700;font-size:.86rem;letter-spacing:.05em;text-transform:uppercase;color:var(--soft);padding:0 6px}
.counter .opts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 14px;margin:6px 0 0}
.counter .opts label{display:flex;align-items:center;gap:9px;min-height:44px;font-size:.95rem;cursor:pointer}
.counter .opts input{width:18px;height:18px;accent-color:var(--brand-text)}
.counter select{min-height:44px;font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:var(--r);background:var(--paper);color:var(--ink);max-width:100%}
.counter .out{border:1px solid var(--line);border-radius:var(--r);background:var(--card);padding:16px 18px}
.counter .out .big{font-family:var(--head);font-weight:800;font-size:clamp(1.6rem,3vw,2.3rem);margin:0 0 .2em}
.counter .out .big small{font-family:var(--mono);font-weight:400;font-size:.85rem;color:var(--soft);margin-left:8px}
.counter .out p{font-size:.95rem}
.counter .lines{list-style:none;margin:8px 0 0;padding:0;font-family:var(--mono);font-size:.84rem}
.counter .lines li{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-top:1px dotted var(--line)}


.colophon{border-top:1px solid var(--line);background:var(--card);padding:clamp(34px,5vw,56px) 0 28px;font-size:.93rem}
.colophon .cols{display:grid;gap:28px}
@media(min-width:800px){.colophon .cols{grid-template-columns:1.4fr 1fr 1fr}}
.colophon h4{font-family:var(--head);font-size:.84rem;letter-spacing:.05em;text-transform:uppercase;color:var(--soft);margin:0 0 10px}
.colophon ul{list-style:none;margin:0;padding:0}
.colophon li{margin:0}
.colophon li a{display:inline-flex;align-items:center;min-height:44px;min-width:44px}
.colophon small.note{display:block;font-family:var(--mono);font-size:.72rem;color:var(--soft)}
.colophon .legal{border-top:1px solid var(--line);margin-top:28px;padding-top:18px;color:var(--soft);font-size:.84rem}
.colophon .legal p{max-width:none}


.more a{display:inline-flex;align-items:center;gap:6px;min-height:44px;min-width:44px;font-family:var(--head);font-weight:600}
.ico{width:20px;height:20px;flex:0 0 auto}
.eu{color:var(--eu)}
.ok{color:var(--ok)}.warn{color:var(--warn)}
.related{margin-top:14px}
