:root{
  --bg:#fbf9f5;
  --alt:#e4e8e1;
  --dark:#223129;
  --text:#22201c;
  --muted:#797468;
  --on-dark:#fbf9f5;
  --accent:#54684e;
  --accent-2:#a87c48;
  --serif:Georgia,"Times New Roman",serif;
  --sans:system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --step:84px;
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.72;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block;}

a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;}
a:hover{text-decoration-thickness:2px;}
a:focus-visible,button:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}

.wrap{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 28px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:28px;
}

/* ---------- meta / labels ---------- */
.label{
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
}
.num{
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--accent-2);
}

/* ---------- header ---------- */
.site-header{
  border-bottom:1px solid rgba(34,32,28,.14);
  padding:20px 0;
}
.header-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:14px 26px;
}
.brand{
  font-family:var(--serif);
  font-size:22px;
  letter-spacing:.01em;
  color:var(--text);
  text-decoration:none;
}
.brand:hover{color:var(--accent);}
.site-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:8px 22px;
}
.site-nav a{
  font-size:14px;
  color:var(--text);
  text-decoration:none;
  border-bottom:1px solid transparent;
  padding-bottom:2px;
}
.site-nav a:hover,.site-nav a[aria-current="page"]{
  color:var(--accent);
  border-bottom-color:var(--accent);
}

/* ---------- hero ---------- */
.hero{padding:calc(var(--step) - 14px) 0 var(--step);}
.hero-main{grid-column:1 / span 8;}
h1{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(30px,4.4vw,50px);
  line-height:1.18;
  letter-spacing:-.005em;
  margin:14px 0 0;
  max-width:none;
}
.hero-lead{
  grid-column:1 / span 8;
  max-width:none;
  margin-top:26px;
}
.hero-lead p{
  font-size:19px;
  line-height:1.66;
  margin:0 0 16px;
}
.hero-lead p:last-child{margin-bottom:0;}

/* right index rail */
.rail{
  grid-column:10 / span 3;
  grid-row:1 / span 3;
  align-self:start;
  border-left:1px solid rgba(34,32,28,.16);
  padding-left:18px;
}
.rail h2,.rail .rail-title{
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
  font-weight:400;
  margin:0 0 14px;
}
.rail ol{
  list-style:none;
  margin:0;
  padding:0;
  counter-reset:rail;
}
.rail li{
  margin:0 0 10px;
  font-size:13.5px;
  line-height:1.45;
  display:flex;
  gap:10px;
}
.rail li::before{
  counter-increment:rail;
  content:counter(rail,decimal-leading-zero);
  color:var(--accent-2);
  font-size:11.5px;
  letter-spacing:.1em;
  padding-top:2px;
}
.rail a{color:var(--text);text-decoration:none;border-bottom:1px solid rgba(84,104,78,.35);}
.rail a:hover{color:var(--accent);border-bottom-color:var(--accent);}
.rail .rail-note{
  font-size:13px;
  color:var(--muted);
  margin:18px 0 0;
  line-height:1.5;
}
.rail .rail-note a{border-bottom:none;text-decoration:underline;color:var(--accent);}

/* ---------- sections ---------- */
.band{padding:var(--step) 0;}
.band--alt{background:var(--alt);}
.band--dark{background:var(--dark);color:var(--on-dark);}
.band--dark .label,.band--dark .caption{color:#b9c3b4;}
.band--dark a{color:#cbd8c2;}
.band--dark h2,.band--dark h3{color:var(--on-dark);}

.sec{position:relative;}
.sec + .sec{margin-top:var(--step);}
.sec-body{grid-column:1 / span 7;}
.sec-mark{
  grid-column:10 / span 3;
  border-left:1px solid rgba(34,32,28,.16);
  padding-left:18px;
}
.band--dark .sec-mark{border-left-color:rgba(251,249,245,.25);}
.sec-mark .num{display:block;}
.sec-mark p{
  font-size:13px;
  line-height:1.5;
  color:var(--muted);
  margin:8px 0 0;
}
.band--dark .sec-mark p{color:#b9c3b4;}

h2{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(24px,2.6vw,31px);
  line-height:1.25;
  margin:0 0 18px;
}
h3{
  font-family:var(--serif);
  font-weight:400;
  font-style:italic;
  font-size:21px;
  line-height:1.35;
  margin:30px 0 10px;
}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}

.rule{
  border:0;
  border-top:1px solid rgba(34,32,28,.18);
  margin:0 0 24px;
  width:100%;
}
.band--dark .rule{border-top-color:rgba(251,249,245,.3);}

ul.list,ol.list{
  margin:14px 0 18px;
  padding-left:0;
  list-style:none;
}
ul.list li,ol.list li{
  position:relative;
  padding-left:24px;
  margin-bottom:9px;
}
ul.list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:10px;
  height:1px;
  background:var(--accent);
}
ol.list{counter-reset:cl;}
ol.list li::before{
  counter-increment:cl;
  content:counter(cl,decimal-leading-zero);
  position:absolute;
  left:0;
  top:0;
  font-size:11.5px;
  letter-spacing:.1em;
  color:var(--accent-2);
  line-height:1.9;
}
.band--dark ul.list li::before{background:#9db38f;}

/* ---------- figures ---------- */
.figure-block{margin:0;}
.fig{grid-column:1 / span 8;margin:0;}
.fig img{width:100%;}
.caption{
  font-size:13px;
  line-height:1.5;
  color:var(--muted);
  margin-top:10px;
}
.fig-note{
  grid-column:10 / span 3;
  align-self:end;
  border-left:1px solid rgba(34,32,28,.16);
  padding-left:18px;
  font-size:13px;
  line-height:1.5;
  color:var(--muted);
}

.detail-grid{align-items:start;row-gap:26px;}
.detail-img{grid-column:2 / span 4;margin:0;}
.detail-img img{width:100%;}
.detail-text{grid-column:7 / span 5;}

/* ---------- footer ---------- */
.site-footer{
  background:var(--bg);
  padding:56px 0 46px;
  border-top:1px solid rgba(34,32,28,.14);
}
.footer-top{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:22px 40px;
  align-items:flex-start;
}
.footer-brand{
  font-family:var(--serif);
  font-size:24px;
  line-height:1.2;
}
.footer-brand span{
  display:block;
  font-family:var(--sans);
  font-size:13px;
  color:var(--muted);
  margin-top:6px;
  max-width:34ch;
}
.footer-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:7px;
}
.footer-nav a{
  font-size:14px;
  color:var(--text);
  text-decoration:none;
  border-bottom:1px solid rgba(84,104,78,.35);
}
.footer-nav a:hover{color:var(--accent);border-bottom-color:var(--accent);}
.footer-rule{
  border:0;
  border-top:1px solid rgba(34,32,28,.18);
  margin:30px 0 18px;
}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px 30px;
  font-size:13.5px;
  color:var(--muted);
}
.footer-bottom p{margin:0;max-width:62ch;}

/* ---------- legal / article pages ---------- */
.page-head{padding:calc(var(--step) - 20px) 0 30px;}
.page-head .page-head-main{grid-column:1 / span 8;}
.page-body{padding-bottom:var(--step);}
.prose{grid-column:1 / span 7;}
.prose h2{margin-top:44px;}
.prose h2:first-of-type{margin-top:0;}

/* ---------- responsive ---------- */
@media (max-width:900px){
  :root{--step:50px;}
  .wrap{padding:0 20px;}
  .grid{column-gap:18px;}
  .hero-main,.hero-lead,.sec-body,.fig,.detail-img,.detail-text,.prose,.page-head .page-head-main{
    grid-column:1 / -1;
  }
  .rail{
    grid-column:1 / -1;
    grid-row:auto;
    border-left:0;
    border-top:1px solid rgba(34,32,28,.16);
    border-bottom:1px solid rgba(34,32,28,.16);
    padding:16px 0;
    margin-bottom:26px;
  }
  .rail ol{
    display:flex;
    flex-wrap:wrap;
    gap:6px 20px;
  }
  .rail li{margin:0;}
  .sec-mark,.fig-note{
    grid-column:1 / -1;
    border-left:0;
    padding-left:0;
    margin-top:14px;
  }
  .sec-mark{margin:0 0 12px;}
  .detail-img{max-width:420px;}
  .hero-lead p{font-size:18px;}
  body{font-size:16.5px;}
}

@media (max-width:560px){
  .header-inner{flex-direction:column;align-items:flex-start;}
  .site-nav ul{gap:6px 16px;}
  .footer-top{flex-direction:column;}
}