/* Baldureostiv — rail-scale */

:root{
  --bg:#f1e9dc;
  --bg-alt:#e5d8c4;
  --bg-dark:#3a2a1d;
  --ink:#2a2018;
  --ink-soft:#7a6a57;
  --ink-inv:#f1e9dc;
  --accent:#9c5a2c;
  --accent2:#59705b;
  --serif:Georgia,"Times New Roman",serif;
  --sans:system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --step:80px;
}

*{box-sizing:border-box;}

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

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  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,
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}

/* ---------- grid ---------- */

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:0 24px;
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

.rail{
  grid-column:1 / span 2;
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--accent2);
}

.rail .num{display:block;color:var(--accent);font-size:12px;letter-spacing:.18em;}
.rail .lbl{display:block;margin-top:6px;color:var(--ink-soft);}

/* ticks — CSS-only scale */
.ticks{
  margin-top:14px;
  height:180px;
  background-image:linear-gradient(to bottom,currentColor 1px,transparent 1px);
  background-size:14px 14px;
  background-repeat:repeat-y;
  width:22px;
  color:var(--accent2);
  opacity:.6;
}
.ticks--long{height:260px;}

.hr-ticks{
  height:24px;
  width:100%;
  background-image:linear-gradient(to right,var(--accent2) 1px,transparent 1px);
  background-size:16px 24px;
  opacity:.5;
  margin:0;
  border:0;
}

.body-col{grid-column:3 / span 7;}
.wide-col{grid-column:3 / span 9;}

/* ---------- header / nav ---------- */

.site-head{
  border-bottom:1px solid rgba(122,106,87,.35);
  padding:22px 0 18px;
}
.site-head .grid{align-items:baseline;}
.brand{
  grid-column:1 / span 3;
  font-family:var(--serif);
  font-size:21px;
  color:var(--ink);
  text-decoration:none;
  letter-spacing:.01em;
}
.brand:hover{text-decoration:underline;}
.site-nav{grid-column:5 / span 8;}
.site-nav ul{
  list-style:none;margin:0;padding:0;
  display:flex;flex-wrap:wrap;gap:8px 26px;justify-content:flex-end;
}
.site-nav a{
  font-size:13px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--ink-soft);text-decoration:none;
}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--accent);text-decoration:underline;}

/* ---------- sections ---------- */

.sec{padding:var(--step) 0 0;}
.sec:last-of-type{padding-bottom:var(--step);}
.sec--alt{background:var(--bg-alt);padding-bottom:var(--step);}
.sec--dark{
  background:var(--bg-dark);
  color:var(--ink-inv);
  padding-bottom:var(--step);
  margin-top:var(--step);
}
.sec--dark .rail,.sec--dark .rail .lbl{color:#c9b79c;}
.sec--dark .rail .num{color:#d99257;}
.sec--dark .ticks{color:#c9b79c;}
.sec--dark a{color:#e0a068;}
.sec--dark h2,.sec--dark h3{color:var(--ink-inv);}
.sec--dark .caption{color:#c9b79c;}

/* ---------- hero ---------- */

.hero{padding:64px 0 0;}
.hero h1{
  grid-column:3 / span 8;
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(30px,4.6vw,52px);
  line-height:1.16;
  margin:0 0 26px;
  max-width:16ch;
}
.hero h1 .line2{display:block;color:var(--accent);}
.hero .lede{grid-column:3 / span 6;margin:0 0 10px;}
.hero .lede + .lede{margin-top:14px;}

/* ---------- typography ---------- */

h2{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(23px,2.6vw,31px);
  line-height:1.24;
  margin:0 0 20px;
}
h3{
  font-family:var(--serif);
  font-style:italic;
  font-weight:400;
  font-size:20px;
  margin:34px 0 10px;
}
p{margin:0 0 18px;}
.sec p:last-child{margin-bottom:0;}

.caption{
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ink-soft);
  line-height:1.6;
}

.mark{
  display:block;
  width:1px;height:24px;
  background:var(--accent);
  margin:26px 0;
  opacity:.75;
}

/* ---------- lists ---------- */

.list{grid-column:3 / span 9;}
.list ul,.list ol{
  margin:0;padding:0 0 0 20px;
  columns:2;column-gap:48px;
}
.list ul{list-style:none;padding-left:0;}
.list ul li{position:relative;padding-left:20px;}
.list ul li::before{
  content:"";position:absolute;left:0;top:11px;
  width:9px;height:1px;background:var(--accent);
}
.list li{margin:0 0 12px;break-inside:avoid;}
.list ol li::marker{color:var(--accent2);font-size:13px;}
.list--single ul,.list--single ol{columns:1;}

/* ---------- images ---------- */

.figure-main{
  grid-column:4 / span 9;
  margin:0;
}
.figure-main img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.figure-main figcaption{margin-top:12px;}
.figcap-side{grid-column:1 / span 3;align-self:end;padding-bottom:6px;}

.detail-fig{grid-column:3 / span 4;margin:0;}
.detail-fig img{width:100%;aspect-ratio:4/5;object-fit:cover;}
.detail-fig figcaption{margin-top:10px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;}
.detail-text{grid-column:8 / span 5;}

/* ---------- about ---------- */

.about-rail{
  grid-column:1 / span 2;
  position:sticky;top:24px;
  align-self:start;
}
.about-rail ol{list-style:none;margin:0;padding:0;font-size:12px;letter-spacing:.14em;text-transform:uppercase;line-height:1.9;}
.about-rail li{color:var(--ink-soft);}
.about-rail li::before{content:"— ";color:var(--accent2);}

/* ---------- footer ---------- */

.site-foot{
  background:var(--bg-alt);
  padding:34px 0 26px;
  border-top:1px solid rgba(122,106,87,.35);
}
.foot-row{
  display:flex;flex-wrap:wrap;gap:14px 32px;
  align-items:baseline;justify-content:space-between;
}
.foot-name{font-family:var(--serif);font-size:18px;}
.foot-links{list-style:none;display:flex;flex-wrap:wrap;gap:8px 22px;margin:0;padding:0;}
.foot-links a{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);text-decoration:none;}
.foot-links a:hover{color:var(--accent);text-decoration:underline;}
.foot-mail{font-size:14px;}
.foot-note{margin-top:18px;font-size:12px;color:var(--ink-soft);line-height:1.7;}
.site-foot .hr-ticks{margin-top:20px;}

/* ---------- responsive ---------- */

@media (max-width:900px){
  :root{--step:48px;}
  .grid{gap:0 16px;padding:0 18px;}
  .rail,.about-rail{grid-column:1 / -1;position:static;margin-bottom:10px;}
  .ticks{display:none;}
  .rail .num{display:inline;}
  .rail .lbl{display:inline;margin-left:10px;}
  .about-rail ol{display:flex;flex-wrap:wrap;gap:4px 18px;}
  .body-col,.wide-col,.list,.hero h1,.hero .lede,
  .detail-text,.detail-fig,.figure-main,.figcap-side{grid-column:1 / -1;}
  .brand{grid-column:1 / -1;}
  .site-nav{grid-column:1 / -1;margin-top:12px;}
  .site-nav ul{justify-content:flex-start;gap:8px 18px;}
  .list ul,.list ol{columns:1;}
  .hero{padding-top:40px;}
  .figcap-side{margin-top:12px;}
  .detail-fig{margin-bottom:26px;max-width:420px;}
}