:root{
  --canvas:#faf7f0;
  --canvas-alt:#dde2e4;
  --deep:#1f4a4a;
  --ink:#14120f;
  --ink-soft:#6c6659;
  --red:#d2402f;
  --ochre:#a97f18;
  --serif:Georgia,'Times New Roman',serif;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box;}

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

body{
  margin:0;
  background:var(--canvas);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.8;
  overflow-x:hidden;
}

.wrap{
  max-width:1120px;
  margin:0 auto;
  padding:0 24px;
  position:relative;
}

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:24px;
  row-gap:0;
}

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

h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.01em;}

h1{
  font-size:clamp(2.35rem,5.4vw,3.9rem);
  line-height:1.14;
  margin:0;
}

h2{
  font-size:clamp(1.4rem,2.4vw,1.72rem);
  line-height:1.3;
  margin:0 0 18px;
}

h3{
  font-size:1.06rem;
  line-height:1.45;
  margin:32px 0 8px;
}

p{margin:0 0 20px;}

a{color:var(--red);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(--red);outline-offset:3px;}

.caption{
  font-size:12px;
  line-height:1.6;
  color:var(--ink-soft);
  margin:12px 0 0;
}

.lead{font-size:1.06rem;}

.marker{
  font-family:var(--serif);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--ochre);
  display:block;
  margin-bottom:10px;
}

ul,ol{margin:0 0 20px;padding-left:0;list-style:none;}

ul li{position:relative;padding-left:22px;margin-bottom:10px;}
ul li::before{
  content:"";
  position:absolute;
  left:0;top:.78em;
  width:9px;height:1px;
  background:var(--red);
}

ol{counter-reset:step;}
ol li{position:relative;padding-left:30px;margin-bottom:10px;counter-increment:step;}
ol li::before{
  content:counter(step);
  position:absolute;left:0;top:0;
  font-family:var(--serif);
  font-size:13px;
  color:var(--ochre);
}

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

.site-head{
  padding:26px 0 22px;
  border-bottom:1px solid rgba(20,18,15,.12);
}

.site-head .wrap{text-align:center;}

.wordmark{
  font-family:var(--serif);
  font-size:1.22rem;
  letter-spacing:.06em;
  color:var(--ink);
  text-decoration:none;
  display:inline-block;
}
.wordmark:hover{color:var(--red);}

.site-nav{margin-top:14px;}

.site-nav ul{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:0;
  margin:0;
}

.site-nav li{padding:0;margin:0 0 4px;}
.site-nav li::before{display:none;}

.site-nav li + li{border-left:1px solid rgba(108,102,89,.4);}

.site-nav a{
  display:inline-block;
  padding:2px 14px;
  font-size:14px;
  color:var(--ink);
  text-decoration:none;
}
.site-nav a:hover{color:var(--red);text-decoration:underline;text-underline-offset:4px;}
.site-nav a[aria-current="page"]{color:var(--red);}

/* ---------- hero (mirror axis) ---------- */

.hero{
  padding:74px 0 0;
  position:relative;
  text-align:center;
}

.hero .wrap::before{
  content:"";
  position:absolute;
  left:50%;
  top:-74px;
  width:1px;
  height:calc(100% + 74px);
  background:linear-gradient(to bottom,rgba(210,64,47,0) 0%,var(--red) 14%,var(--red) 82%,rgba(210,64,47,0) 100%);
}

.hero h1{
  grid-column:2 / 12;
  max-width:15ch;
  margin:0 auto;
}

.hero-lead{
  grid-column:4 / 10;
  margin-top:26px;
  color:var(--ink);
}

.hero-side{
  margin-top:34px;
  font-size:14px;
  line-height:1.7;
  color:var(--ink-soft);
  text-align:left;
}
.hero-side p{margin:0;}
.hero-side.left{grid-column:2 / 5;}
.hero-side.right{grid-column:9 / 12;}

.hero-figure{
  margin:56px auto 0;
  max-width:680px;
  text-align:center;
}
.hero-figure img{
  display:block;
  width:100%;
  height:auto;
  max-width:680px;
  margin:0 auto;
}

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

.band{padding:64px 0;}
.band--wide{padding:80px 0;}
.band--tall{padding:96px 0;}
.band--alt{background:var(--canvas-alt);}

.band--deep{
  background:var(--deep);
  color:var(--canvas);
  padding:88px 0;
}
.band--deep h2,.band--deep h3{color:var(--canvas);}
.band--deep .caption{color:rgba(250,247,240,.72);}
.band--deep .marker{color:#e0c168;}
.band--deep ul li::before{background:#e0c168;}
.band--deep a{color:#f0b8ae;}

.axis-block{grid-column:4 / 10;}

.pair-left{grid-column:2 / 6;}
.pair-right{grid-column:8 / 12;}

.narrow-left{grid-column:1 / 8;}

.centered{text-align:center;}
.centered .axis-block{margin:0 auto;}

.arc{
  grid-column:5 / 9;
  height:34px;
  border-top:1px solid var(--ochre);
  border-left:1px solid rgba(169,127,24,.35);
  border-right:1px solid rgba(169,127,24,.35);
  border-radius:50% 50% 0 0 / 100% 100% 0 0;
  margin:0 auto 42px;
  width:100%;
}

.arc--deep{border-top-color:#e0c168;border-left-color:rgba(224,193,104,.35);border-right-color:rgba(224,193,104,.35);}

/* detail figure inside deep band */

.detail-figure{
  grid-column:2 / 7;
  margin:0;
}
.detail-figure img{
  display:block;
  width:100%;
  height:auto;
}
.detail-text{grid-column:8 / 13;}

/* lists side by side */

.cols-2{
  columns:2;
  column-gap:48px;
}
.cols-2 li{break-inside:avoid;}

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

.about-pair .pair-left,
.about-pair .pair-right{
  border-top:1px solid var(--ochre);
  padding-top:16px;
  font-size:15px;
  line-height:1.7;
}

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

.site-foot{
  padding:70px 0 56px;
  text-align:center;
  border-top:1px solid rgba(20,18,15,.12);
}

.foot-arc{
  width:33%;
  max-width:360px;
  height:30px;
  margin:0 auto 34px;
  border-top:1px solid var(--ochre);
  border-left:1px solid rgba(169,127,24,.35);
  border-right:1px solid rgba(169,127,24,.35);
  border-radius:50% 50% 0 0 / 100% 100% 0 0;
}

.foot-name{
  font-family:var(--serif);
  font-size:1.16rem;
  letter-spacing:.06em;
  margin:0 0 16px;
}

.site-foot nav ul{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  margin:0 0 18px;
}
.site-foot nav li{padding:0;margin:0 0 4px;}
.site-foot nav li::before{display:none;}
.site-foot nav li + li{border-left:1px solid rgba(108,102,89,.4);}
.site-foot nav a{
  display:inline-block;
  padding:2px 13px;
  font-size:14px;
  color:var(--ink);
  text-decoration:none;
}
.site-foot nav a:hover{color:var(--red);text-decoration:underline;text-underline-offset:4px;}

.foot-mail{margin:0 0 10px;font-size:15px;}
.foot-note{
  margin:0 auto;
  max-width:56ch;
  font-size:12px;
  line-height:1.7;
  color:var(--ink-soft);
}

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

@media (max-width:900px){
  .hero h1{grid-column:1 / 13;}
  .hero-lead{grid-column:1 / 13;}
  .hero-side.left{grid-column:1 / 7;}
  .hero-side.right{grid-column:7 / 13;}
  .axis-block,
  .narrow-left,
  .pair-left,
  .pair-right,
  .detail-figure,
  .detail-text{grid-column:1 / 13;}
  .pair-right{margin-top:28px;}
  .detail-text{margin-top:32px;}
  .arc{grid-column:1 / 13;width:60%;}
  .detail-figure{max-width:520px;}
}

@media (max-width:640px){
  body{font-size:16px;}
  .wrap{padding:0 18px;}
  .hero{padding:48px 0 0;}
  .hero .wrap::before{top:-48px;height:calc(100% + 48px);}
  .hero-side.left,
  .hero-side.right{grid-column:1 / 13;margin-top:24px;text-align:center;}
  .hero-figure{margin-top:40px;}
  .band,
  .band--wide,
  .band--tall,
  .band--deep{padding:44px 0;}
  .band--tall{padding:56px 0;}
  .cols-2{columns:1;}
  .site-nav a{padding:2px 10px;font-size:13px;}
  .site-foot nav a{padding:2px 10px;font-size:13px;}
  .foot-arc{width:64%;}
}