:root{
  --bg:#f6f0e6;
  --bg-alt:#eadcc6;
  --bg-dark:#4a2b1b;
  --ink:#2c1f15;
  --ink-soft:#7c6a55;
  --ink-invert:#f6f0e6;
  --accent:#a9631d;
  --accent-2:#2a3f63;
  --serif:Georgia,'Times New Roman',serif;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box;}

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

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

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

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:3px solid var(--accent);outline-offset:3px;}

/* ---------- grid ---------- */
.wrap{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 28px;
}
.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:24px;
}

/* ---------- header / nav ---------- */
.site-head{
  border-bottom:1px solid rgba(44,31,21,.18);
  padding:20px 0 18px;
}
.head-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:14px 28px;
}
.brand{
  font-family:var(--serif);
  font-size:1.35rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--ink);
  text-decoration:none;
  border-bottom:3px solid var(--accent);
  padding-bottom:2px;
}
.brand:hover{text-decoration:none;}
.site-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:8px 22px;
}
.site-nav a{
  font-family:var(--sans);
  font-size:.78rem;
  letter-spacing:.09em;
  text-transform:uppercase;
  color:var(--ink);
  text-decoration:none;
  padding-bottom:3px;
  border-bottom:2px solid transparent;
}
.site-nav a:hover,
.site-nav a[aria-current="page"]{border-bottom-color:var(--accent);}

/* ---------- section rhythm ---------- */
.band{padding:120px 0;}
.band--tight{padding:56px 0;}
.band--alt{background:var(--bg-alt);}
.band--dark{background:var(--bg-dark);color:var(--ink-invert);}
.band--dark h2,.band--dark h3{color:var(--ink-invert);}
.band--dark .eyebrow{color:#d9b98e;}
.band--dark .caption{color:#c8ab8b;}
.band--dark a{color:#e0a862;}

/* ---------- typography ---------- */
h1,h2,h3{font-family:var(--serif);font-weight:normal;}
h2{
  font-size:2rem;
  line-height:1.2;
  margin:0 0 22px;
  letter-spacing:-.01em;
}
h3{
  font-style:italic;
  font-size:1.28rem;
  line-height:1.3;
  margin:36px 0 12px;
}
p{margin:0 0 26px;}
p:last-child{margin-bottom:0;}

.eyebrow{
  font-family:var(--sans);
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--accent-2);
  margin:0 0 18px;
  display:block;
}
.caption{
  font-family:var(--sans);
  font-size:.74rem;
  line-height:1.5;
  letter-spacing:.04em;
  color:var(--ink-soft);
}
.lead{font-size:1.22rem;line-height:1.55;}

/* ---------- hero ---------- */
.hero{padding:96px 0 0;}
.hero-head{
  position:relative;
  padding-left:30px;
  grid-column:1 / 12;
}
.hero-head::before{
  content:"";
  position:absolute;
  left:0;top:6px;bottom:6px;
  width:5px;
  background:var(--accent);
}
.hero h1{
  font-size:clamp(2.3rem,6.1vw,4.6rem);
  line-height:1.02;
  letter-spacing:-.025em;
  margin:0;
}
.hero h1 span{display:block;}
.hero h1 span:nth-child(2){margin-left:8%;}
.hero h1 span:nth-child(3){margin-left:16%;}

.hero-intro{
  grid-column:1 / 6;
  margin-top:48px;
}
.hero-topics{
  grid-column:1 / 10;
  margin-top:26px;
  font-family:var(--sans);
  font-size:.82rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--ink-soft);
}
.hero-topics span{white-space:nowrap;}
.hero-topics i{
  font-style:normal;
  color:var(--accent);
  padding:0 10px;
}

/* ---------- main figure ---------- */
.figure-main{
  grid-column:5 / 13;
  margin:64px 0 0;
  display:grid;
  grid-template-columns:auto 1fr;
  column-gap:18px;
}
.figure-main .caption{
  writing-mode:vertical-rl;
  transform:rotate(180deg);
  text-align:right;
  margin:0;
}

/* ---------- text blocks ---------- */
.col-5{grid-column:1 / 6;}
.col-7{grid-column:6 / 13;}
.col-7-left{grid-column:1 / 8;}
.col-9{grid-column:1 / 10;}
.col-9-right{grid-column:4 / 13;}
.col-6-left{grid-column:1 / 7;}

/* ---------- separators ---------- */
.rule{
  height:3px;
  background:var(--accent);
  border:0;
  width:calc((100% - 11*24px) / 12 * 4 + 3*24px);
  margin:0 0 44px;
}
.rule--center{margin-left:auto;margin-right:auto;}
.rule--right{margin-left:auto;margin-right:0;}
.band--dark .rule{background:#d9b98e;}

/* ---------- numbered checklist ---------- */
.steps{
  list-style:none;
  margin:0;
  padding:0;
  counter-reset:step;
}
.steps li{
  counter-increment:step;
  position:relative;
  padding-left:74px;
  margin-bottom:30px;
  min-height:44px;
}
.steps li::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;
  left:0;top:-6px;
  font-family:var(--serif);
  font-size:2.1rem;
  line-height:1;
  color:var(--accent);
}
.steps li:last-child{margin-bottom:0;}
.steps strong{display:block;font-weight:bold;}
.band--dark .steps li::before{color:#d9b98e;}

.plain{padding-left:22px;margin:0 0 26px;}
.plain li{margin-bottom:12px;}
.plain li::marker{color:var(--accent);}

/* ---------- dark band with detail image ---------- */
.detail-figure{
  grid-column:2 / 6;
  margin:0;
}
.detail-figure .caption{margin-top:12px;display:block;}
.detail-text{grid-column:7 / 13;}

/* ---------- about ---------- */
.about-lead{font-size:1.375rem;line-height:1.5;}
.sub{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:24px;
  margin-top:44px;
}
.sub h3{grid-column:1 / 4;margin:0;}
.sub div{grid-column:4 / 10;}
.sub div p:last-child{margin-bottom:0;}

/* ---------- footer ---------- */
.site-foot{
  border-top:3px solid var(--accent);
  padding:56px 0 64px;
  background:var(--bg);
}
.foot-name{
  font-family:var(--serif);
  font-size:clamp(2rem,7vw,3.6rem);
  line-height:1;
  letter-spacing:-.02em;
  margin:0 0 40px;
}
.foot-cols{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:32px;
}
.foot-cols ul{list-style:none;margin:0;padding:0;}
.foot-cols li{margin-bottom:8px;}
.foot-cols a{
  font-family:var(--sans);
  font-size:.82rem;
  letter-spacing:.06em;
  color:var(--ink);
  text-decoration:none;
  border-bottom:1px solid rgba(169,99,29,.45);
}
.foot-cols a:hover{border-bottom-color:var(--accent);}
.foot-note{font-family:var(--sans);font-size:.82rem;line-height:1.6;color:var(--ink-soft);}
.foot-note a{border-bottom:1px solid var(--accent);}
.foot-note p{margin:0 0 10px;}

/* ---------- page header for inner pages ---------- */
.page-head{padding:88px 0 0;}
.page-head h1{
  font-size:clamp(2rem,4.6vw,3.2rem);
  line-height:1.08;
  letter-spacing:-.02em;
  margin:0;
  grid-column:1 / 10;
  padding-left:30px;
  position:relative;
}
.page-head h1::before{
  content:"";
  position:absolute;
  left:0;top:6px;bottom:6px;
  width:5px;
  background:var(--accent);
}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .band{padding:64px 0;}
  .band--tight{padding:40px 0;}
  .hero{padding:56px 0 0;}
  .page-head{padding:52px 0 0;}
  .hero-head,.hero-intro,.hero-topics,
  .figure-main,.col-5,.col-7,.col-7-left,
  .col-9,.col-9-right,.col-6-left,
  .detail-figure,.detail-text,
  .page-head h1{grid-column:1 / 13;}
  .figure-main{
    grid-template-columns:1fr;
    margin-top:40px;
  }
  .figure-main .caption{
    writing-mode:horizontal-tb;
    transform:none;
    text-align:left;
    margin-top:10px;
  }
  .detail-text{margin-top:32px;}
  .rule{width:60%;}
  .sub{display:block;margin-top:32px;}
  .sub h3{margin-top:32px;}
  .foot-cols{grid-template-columns:1fr;}
  h2{font-size:1.65rem;}
  body{font-size:17px;}
  .steps li{padding-left:56px;}
  .steps li::before{font-size:1.7rem;}
}

@media (max-width:600px){
  .wrap{padding:0 20px;}
  .hero h1 span:nth-child(2){margin-left:6%;}
  .hero h1 span:nth-child(3){margin-left:12%;}
  .site-nav ul{gap:6px 16px;}
  .rule{width:78%;}
}
