:root{
  --bg:#1a1722;
  --bg-alt:#221e2c;
  --bg-light:#eeeaf2;
  --text:#e7e3ec;
  --muted:#948ea3;
  --text-dark:#1a1722;
  --accent:#5fb79a;
  --accent-deep:#2f6d59;
  --gold:#c0a44e;
  --gold-deep:#7d6522;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --serif:Georgia,"Times New Roman",serif;
  --step:80px;
}

*{box-sizing:border-box}

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

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--serif);
  font-size:18px;
  line-height:1.65;
  overflow-x:hidden;
}

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

a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
a:focus-visible,:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

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

.grid{
  max-width:1180px;
  margin:0 auto;
  padding:0 28px;
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:24px;
}

.band{padding:var(--step) 0}
.band--alt{background:var(--bg-alt)}
.band--light{background:var(--bg-light);color:var(--text-dark)}
.band--light a{color:var(--accent-deep)}

/* ---------- service rail ---------- */

.rail{
  grid-column:1 / 3;
  display:flex;
  flex-direction:column;
  gap:10px;
  align-self:stretch;
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:.06em;
}
.rail .num{color:var(--gold)}
.rail .tag{color:var(--muted);line-height:1.4}
.rail .scale{
  flex:1 1 auto;
  min-height:90px;
  width:14px;
  background:repeating-linear-gradient(to bottom,var(--muted) 0 1px,transparent 1px 13px);
  opacity:.55;
}
.band--light .rail .num{color:var(--gold-deep)}
.band--light .rail .tag{color:#57506a}
.band--light .rail .scale{background:repeating-linear-gradient(to bottom,#57506a 0 1px,transparent 1px 13px)}

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

h1,h2,h3{font-weight:400;margin:0}

h1{
  grid-column:3 / 12;
  font-size:clamp(2.3rem,5.4vw,3.9rem);
  line-height:1.06;
  letter-spacing:-.01em;
  max-width:16ch;
}

h2{
  grid-column:3 / 10;
  font-size:clamp(1.5rem,2.6vw,2.05rem);
  line-height:1.2;
  margin-bottom:22px;
}

h3{
  grid-column:3 / 10;
  font-style:italic;
  font-size:1.2rem;
  line-height:1.35;
  margin:34px 0 10px;
}

p{margin:0 0 26px}

.lead{
  grid-column:3 / 9;
  margin-top:30px;
  color:var(--muted);
  font-size:1.12rem;
}

.text{grid-column:3 / 10;max-width:68ch}
.text p:last-child{margin-bottom:0}

.note{color:var(--muted);font-size:.95rem}
.band--light .note{color:#57506a}

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

.list{
  grid-column:3 / 12;
  margin:6px 0 0;
  padding:0;
  list-style:none;
  columns:2;
  column-gap:40px;
}
.list li{
  break-inside:avoid;
  margin:0 0 16px;
  padding-left:20px;
  position:relative;
}
.list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.62em;
  width:9px;
  height:1px;
  background:var(--accent);
}
.band--light .list li::before{background:var(--accent-deep)}

.list--single{columns:1;grid-column:3 / 10}

.terms{grid-column:3 / 12;margin:0;max-width:70ch}
.terms dt{font-style:italic;margin-top:22px}
.terms dd{margin:4px 0 0}

/* ---------- ticks separator ---------- */

.ticks{
  grid-column:3 / 12;
  height:24px;
  margin:44px 0 0;
  background:repeating-linear-gradient(to right,var(--gold) 0 1px,transparent 1px 15px);
  opacity:.5;
}
.band--light .ticks{background:repeating-linear-gradient(to right,var(--gold-deep) 0 1px,transparent 1px 15px)}

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

.site-head{padding:26px 0 0}
.site-head .grid{align-items:baseline;row-gap:12px}

.brand{
  grid-column:1 / 4;
  font-size:1.18rem;
  letter-spacing:.02em;
  color:var(--text);
  text-decoration:none;
}
.brand:hover{color:var(--accent)}

.site-nav{grid-column:4 / 13;justify-self:end}
.site-nav ul{
  display:flex;
  flex-wrap:wrap;
  gap:6px 22px;
  margin:0;
  padding:0;
  list-style:none;
  font-family:var(--sans);
  font-size:12.5px;
  letter-spacing:.04em;
}
.site-nav a{color:var(--muted);text-decoration:none}
.site-nav a:hover{color:var(--accent)}
.site-nav a[aria-current="page"]{color:var(--text);border-bottom:1px solid var(--accent);padding-bottom:2px}

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

.hero{padding:70px 0 var(--step)}
.hero .rail .scale{min-height:150px}

/* ---------- figures ---------- */

.figure-main{
  grid-column:1 / 13;
  margin:60px 0 0;
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:24px;
  row-gap:14px;
}
.figure-main img{
  grid-column:4 / 13;
  width:100%;
  height:auto;
  display:block;
}
.figure-main figcaption{
  grid-column:1 / 4;
  align-self:end;
  font-family:var(--sans);
  font-size:12px;
  line-height:1.5;
  color:var(--muted);
}

.figure-detail{
  grid-column:2 / 7;
  margin:0;
}
.figure-detail img{width:100%;height:auto;display:block}
.figure-detail figcaption{
  margin-top:12px;
  font-family:var(--sans);
  font-size:12px;
  line-height:1.5;
  color:#57506a;
}
.detail-text{grid-column:8 / 13}
.detail-text h2{grid-column:auto;margin-top:0}
.detail-text p:last-child{margin-bottom:0}

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

.about-rail{
  grid-column:1 / 3;
  position:sticky;
  top:32px;
  align-self:start;
  font-family:var(--sans);
  font-size:12px;
  line-height:1.6;
  color:var(--muted);
}
.about-rail ul{list-style:none;margin:14px 0 0;padding:0}
.about-rail li{margin-bottom:8px}
.about-rail a{color:var(--muted);text-decoration:none}
.about-rail a:hover{color:var(--accent)}
.about-rail .num{color:var(--gold);display:inline-block;min-width:26px}

.stroke{
  grid-column:3 / 10;
  height:24px;
  margin:10px 0 26px;
  background:repeating-linear-gradient(to right,var(--accent) 0 1px,transparent 1px 15px);
  opacity:.45;
}

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

.site-foot{
  background:var(--bg);
  border-top:1px solid #322c40;
  padding:34px 0 46px;
  font-family:var(--sans);
  font-size:12.5px;
}
.foot-row{
  grid-column:1 / 13;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px 28px;
}
.foot-row .name{color:var(--text);font-family:var(--serif);font-size:1.05rem}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 22px;margin:0;padding:0;list-style:none}
.foot-links a{color:var(--muted);text-decoration:none}
.foot-links a:hover{color:var(--accent)}
.foot-mail a{color:var(--accent)}
.foot-line{
  grid-column:1 / 13;
  height:1px;
  margin:26px 0 14px;
  background:#322c40;
}
.foot-note{grid-column:1 / 13;color:var(--muted);line-height:1.6;margin:0}

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

@media (max-width:1000px){
  h1{grid-column:3 / 13;max-width:none}
  h2,h3,.text,.lead,.list--single{grid-column:3 / 13}
  .list,.ticks,.terms{grid-column:3 / 13}
  .list{column-gap:32px}
  .figure-main img{grid-column:3 / 13}
  .figure-main figcaption{grid-column:3 / 13;align-self:start}
  .figure-detail{grid-column:1 / 6}
  .detail-text{grid-column:7 / 13}
  .brand{grid-column:1 / 13}
  .site-nav{grid-column:1 / 13;justify-self:start}
}

@media (max-width:720px){
  :root{--step:48px}
  body{font-size:17px}
  .grid{padding:0 20px;grid-template-columns:1fr;column-gap:0}
  .grid > *{grid-column:auto !important}
  .rail{
    flex-direction:row;
    align-items:center;
    gap:12px;
    margin-bottom:14px;
  }
  .rail .scale{
    min-height:0;
    height:14px;
    width:auto;
    flex:1 1 auto;
    background:repeating-linear-gradient(to right,var(--muted) 0 1px,transparent 1px 13px);
  }
  .band--light .rail .scale{background:repeating-linear-gradient(to right,#57506a 0 1px,transparent 1px 13px)}
  .list{columns:1}
  .figure-main{display:block;margin-top:36px}
  .figure-main figcaption{margin-top:12px}
  .figure-detail{margin-bottom:28px}
  .about-rail{position:static;margin-bottom:24px}
  .hero{padding:44px 0 var(--step)}
  .foot-row{flex-direction:column;align-items:flex-start}
  .foot-links{flex-direction:column;gap:8px}
}