/* Lantinaldo — asymmetric-ledger */

:root{
  --canvas:#faf7f0;
  --alt:#dde2e4;
  --deep:#1f4a4a;
  --ink:#14120f;
  --muted:#6c6659;
  --onDeep:#faf7f0;
  --accent:#d2402f;
  --ochre:#a97f18;
  --mono:ui-monospace,Consolas,'Liberation Mono','Courier New',monospace;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --gap:28px;
  --pad:40px;
}

*,*::before,*::after{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:1.75;
  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,
button:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}

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

.shell{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 var(--pad);
}

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

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

.masthead{
  border-bottom:1px solid var(--accent);
  padding:22px 0 18px;
}

.masthead .shell{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:14px 32px;
}

.wordmark{
  font-family:var(--mono);
  font-size:.95rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--ink);
  text-decoration:none;
  font-weight:700;
}
.wordmark:hover{color:var(--accent);}

.sitenav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:6px 24px;
}

.sitenav a{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
  text-decoration:none;
  padding-bottom:2px;
  border-bottom:1px solid transparent;
}
.sitenav a:hover{color:var(--ink);border-bottom-color:var(--accent);}
.sitenav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--ochre);}

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

.hero{padding:76px 0 0;}

.hero .grid{align-items:start;}

.hero-text{grid-column:1 / span 8;}

.eyebrow{
  font-family:var(--mono);
  font-size:.7rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--ochre);
  margin:0 0 20px;
}

h1{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.02em;
  line-height:1.08;
  font-size:clamp(1.9rem,4.6vw,3.35rem);
  font-weight:700;
  margin:0;
  max-width:15ch;
}

.hero-lede{
  grid-column:1 / span 5;
  margin:40px 0 0;
  color:var(--muted);
  font-size:1.03rem;
}

.hero-figure{
  grid-column:9 / span 4;
  margin:0;
  align-self:end;
  max-width:480px;
}

.hero-figure img{width:100%;}

figcaption{
  font-style:italic;
  font-size:.85rem;
  line-height:1.5;
  color:var(--muted);
  margin-top:12px;
}

.rule{
  border:0;
  border-top:1px solid var(--accent);
  margin:0;
}

.hero-rule{margin-top:76px;}

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

.band{padding:96px 0;}
.band--alt{background:var(--alt);}

.band .grid{align-items:start;}

.marker{
  grid-column:1 / span 1;
  font-family:var(--mono);
  font-size:.78rem;
  letter-spacing:.12em;
  color:var(--ochre);
  padding-top:.5rem;
}

.col-left{grid-column:2 / span 6;}
.col-wide{grid-column:3 / span 8;}
.col-right{grid-column:6 / span 7;}

h2{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.06em;
  font-size:clamp(1.15rem,2.1vw,1.5rem);
  line-height:1.3;
  margin:0 0 26px;
  font-weight:700;
}

h3{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.1em;
  font-size:.82rem;
  margin:36px 0 10px;
  color:var(--ink);
  font-weight:700;
}

p{margin:0 0 20px;}
p:last-child{margin-bottom:0;}

.lead{font-size:1.08rem;}

.sub{color:var(--muted);}

.hairline{
  border:0;
  border-top:1px solid var(--accent);
  margin:34px 0;
  opacity:.55;
}

.hairline--ochre{border-top-color:var(--ochre);}

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

.checklist{
  list-style:none;
  margin:26px 0 0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  column-gap:var(--gap);
  row-gap:14px;
}

.checklist li{
  position:relative;
  padding-left:22px;
  font-size:.97rem;
  line-height:1.65;
}

.checklist li::before{
  content:"—";
  position:absolute;
  left:0;
  top:0;
  color:var(--accent);
}

.steps{
  margin:26px 0 0;
  padding-left:1.3em;
}
.steps li{margin-bottom:12px;padding-left:6px;}
.steps li::marker{font-family:var(--mono);color:var(--ochre);font-size:.9em;}

.plainlist{margin:22px 0 0;padding-left:1.2em;}
.plainlist li{margin-bottom:10px;}

/* ---------- definition rows ---------- */

.rows{margin:30px 0 0;}
.rows dt{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.1em;
  font-size:.78rem;
  color:var(--ochre);
  padding-top:16px;
  border-top:1px solid rgba(169,127,24,.45);
}
.rows dd{margin:6px 0 20px;}
.rows dd:last-child{margin-bottom:0;}

/* ---------- deep contrast band ---------- */

.band--deep{
  background:var(--deep);
  color:var(--onDeep);
  padding:96px 0;
}
.band--deep h2,.band--deep h3{color:var(--onDeep);}
.band--deep .marker{color:#d8c48a;}
.band--deep .sub{color:#c2ccc7;}
.band--deep a{color:#f0b8ae;}
.band--deep figcaption{color:#c2ccc7;}
.band--deep .hairline{border-top-color:rgba(250,247,240,.3);}
.band--deep .checklist li::before{color:#f0b8ae;}
.band--deep .rows dt{color:#d8c48a;border-top-color:rgba(216,196,138,.4);}
.band--deep a:focus-visible{outline-color:#f0b8ae;}

.deep-figure{
  grid-column:2 / span 4;
  margin:0;
}
.deep-figure img{width:100%;}

.deep-text{grid-column:7 / span 6;}

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

.about-labels{
  grid-column:1 / span 3;
  list-style:none;
  margin:0;
  padding:0;
}
.about-labels li{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.72rem;
  color:var(--muted);
  padding:14px 0;
  border-top:1px solid var(--ochre);
}
.about-labels li:last-child{border-bottom:1px solid var(--ochre);}

.about-body{grid-column:6 / span 7;}

/* ---------- legal / doc pages ---------- */

.doc-head{padding:70px 0 0;}
.doc-head .grid{align-items:end;}
.doc-head .doc-title{grid-column:1 / span 8;}
.doc-head .doc-note{
  grid-column:9 / span 4;
  color:var(--muted);
  font-size:.92rem;
  margin:0;
}

.doc-body{grid-column:2 / span 8;}

/* ---------- contact block ---------- */

.contact{
  margin-top:28px;
  font-family:var(--mono);
  font-size:.85rem;
  letter-spacing:.06em;
  line-height:2;
}

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

.sitefoot{
  background:var(--deep);
  color:var(--onDeep);
  padding:70px 0 56px;
  margin-top:0;
}

.sitefoot .grid{
  grid-template-columns:5fr 4fr 3fr;
  row-gap:36px;
  align-items:start;
}

.foot-name{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:clamp(1.3rem,3vw,2rem);
  margin:0 0 14px;
  font-weight:700;
}

.foot-tag{
  color:#c2ccc7;
  font-size:.92rem;
  max-width:34ch;
  margin:0;
}

.footnav ul{list-style:none;margin:0;padding:0;}
.footnav li{margin-bottom:10px;}
.footnav a,.foot-mail a{
  color:var(--onDeep);
  font-family:var(--mono);
  font-size:.75rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  text-decoration:none;
  border-bottom:1px solid rgba(250,247,240,.3);
}
.footnav a:hover,.foot-mail a:hover{border-bottom-color:#f0b8ae;color:#f0b8ae;}
.footnav a:focus-visible,.foot-mail a:focus-visible{outline-color:#f0b8ae;}

.foot-mail p{margin:0 0 10px;color:#c2ccc7;font-size:.8rem;}
.foot-mail a{text-transform:none;letter-spacing:.04em;font-size:.82rem;}

.foot-base{
  border-top:1px solid rgba(250,247,240,.25);
  margin-top:48px;
  padding-top:20px;
  font-size:.78rem;
  color:#c2ccc7;
  font-family:var(--mono);
  letter-spacing:.08em;
}

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

@media (max-width:1000px){
  .hero-text{grid-column:1 / span 12;}
  .hero-lede{grid-column:1 / span 8;}
  .hero-figure{grid-column:1 / span 7;margin-top:48px;max-width:460px;}
  .col-left,.col-wide,.col-right{grid-column:2 / span 11;}
  .deep-figure{grid-column:2 / span 6;margin-bottom:36px;}
  .deep-text{grid-column:2 / span 11;}
  .about-labels{grid-column:1 / span 12;display:flex;flex-wrap:wrap;gap:0 26px;}
  .about-labels li{border-bottom:1px solid var(--ochre);}
  .about-body{grid-column:1 / span 12;margin-top:32px;}
  .doc-head .doc-title{grid-column:1 / span 12;}
  .doc-head .doc-note{grid-column:1 / span 12;margin-top:20px;}
  .doc-body{grid-column:1 / span 12;}
}

@media (max-width:720px){
  :root{--pad:22px;--gap:18px;}
  body{font-size:16px;}
  .hero{padding-top:48px;}
  .hero-rule{margin-top:56px;}
  .band,.band--deep{padding:56px 0;}
  .marker{grid-column:1 / span 12;padding-top:0;margin-bottom:10px;}
  .col-left,.col-wide,.col-right,
  .hero-text,.hero-lede,.hero-figure,
  .deep-figure,.deep-text{grid-column:1 / span 12;}
  .hero-figure{max-width:100%;}
  .checklist{grid-template-columns:1fr;}
  .sitefoot .grid{grid-template-columns:1fr;}
  .masthead .shell{flex-direction:column;align-items:flex-start;}
  .sitenav ul{gap:8px 18px;}
}

.checklist + p{margin-top:26px;}