/* Plilmista — hoja de estilo común */

:root{
  --bg:#f1e9dc;
  --bg-alt:#e5d8c4;
  --bg-dark:#3a2a1d;
  --ink:#2a2018;
  --ink-soft:#7a6a57;
  --ink-inv:#f1e9dc;
  --copper:#9c5a2c;
  --sage:#59705b;
  --serif:Georgia,'Times New Roman',serif;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --gap:24px;
}

*{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:1.8;
  overflow-x:hidden;
}

/* ---------- rejilla de 12 columnas ---------- */

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:var(--gap);
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

.col-text{grid-column:4 / span 6;}
.col-list{grid-column:4 / span 7;}
.col-wide{grid-column:3 / span 8;}
.col-full{grid-column:1 / -1;}

/* ---------- tipografía ---------- */

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

h1{
  font-size:44px;
  line-height:1.18;
  margin:0 0 26px;
}

h2{
  font-size:27px;
  line-height:1.3;
  margin:0 0 22px;
}

h3{
  font-size:19px;
  line-height:1.4;
  margin:40px 0 10px;
  color:var(--ink);
}

p{margin:0 0 22px;max-width:66ch;}

a{color:var(--copper);text-decoration:underline;text-underline-offset:3px;}
a:hover{text-decoration-thickness:2px;}

a:focus-visible,
:focus-visible{
  outline:2px solid var(--copper);
  outline-offset:3px;
}

.lead{
  color:var(--ink-soft);
  font-size:18px;
  max-width:60ch;
}

.caption{
  font-size:12px;
  line-height:1.7;
  color:var(--ink-soft);
  margin:16px 0 0;
  text-align:center;
  max-width:none;
}

.note{
  font-size:12px;
  line-height:1.8;
  color:var(--ink-soft);
}

.marker{color:var(--sage);}

ul,ol{margin:0 0 22px;padding-left:22px;max-width:62ch;}
li{margin:0 0 12px;}
li::marker{color:var(--copper);}

ol{padding-left:26px;}

dl{margin:0 0 22px;max-width:64ch;}
dt{font-family:var(--serif);font-size:18px;margin:28px 0 6px;}
dd{margin:0;}

/* ---------- cabecera y navegación ---------- */

.site-head{padding:34px 0 0;}

.site-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  max-width:none;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:10px 38px;
}

.site-nav li{margin:0;}

.site-nav a{
  font-size:13px;
  letter-spacing:.09em;
  color:var(--ink-soft);
  text-decoration:none;
  padding:4px 0;
  display:inline-block;
}

.site-nav a:hover{color:var(--copper);}

.site-nav a[aria-current="page"]{
  color:var(--ink);
  border-bottom:1px solid var(--copper);
}

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

.hero{
  min-height:76vh;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:120px 0 0;
}

.hero .grid{padding-bottom:0;}

.hero h1{text-align:center;margin-bottom:22px;}

.hero .lead{
  text-align:center;
  margin:0 auto;
  color:var(--ink-soft);
}

/* ---------- ritmo de secciones ---------- */

.band{padding:128px 0;}
.band-first{padding-top:0;}
.band-alt{background:var(--bg-alt);}

.band-dark{
  background:var(--bg-dark);
  color:var(--ink-inv);
  padding:128px 0;
}

.band-dark h2,
.band-dark h3,
.band-dark dt{color:var(--ink-inv);}

.band-dark p{color:#e0d3c1;}
.band-dark li{color:#e0d3c1;}
.band-dark li::marker{color:#c98a56;}
.band-dark .caption{color:#b3a08a;}
.band-dark a{color:#d59a63;}
.band-dark .marker{color:#9fb1a0;}
.band-dark :focus-visible{outline-color:#d59a63;}

/* ---------- imagen principal ---------- */

.figure-main{
  margin:0;
  padding:96px 0;
}

.figure-main img{
  display:block;
  width:100%;
  height:auto;
}

/* ---------- bloque oscuro con imagen de detalle ---------- */

.detail{
  align-items:center;
  row-gap:56px;
}

.detail figure{
  grid-column:2 / span 4;
  margin:0;
}

.detail figure img{
  display:block;
  width:100%;
  height:auto;
}

.detail .detail-text{grid-column:7 / span 5;}

.detail .caption{text-align:left;}

/* ---------- páginas interiores ---------- */

.page-head{padding:96px 0 0;}
.page-head h1{text-align:center;font-size:36px;}
.page-head .lead{text-align:center;margin:0 auto;}

.prose h2{margin-top:0;}

.divider-dash{
  display:block;
  text-align:center;
  color:var(--sage);
  margin:96px 0;
  font-size:15px;
  letter-spacing:.4em;
}

.about-opening{
  font-size:21px;
  line-height:1.7;
  max-width:52ch;
}

/* ---------- pie ---------- */

.site-foot{
  background:var(--bg-alt);
  padding:132px 0 120px;
  text-align:center;
}

.site-foot .grid{row-gap:26px;}

.foot-name{
  font-family:var(--serif);
  font-size:22px;
  margin:0;
  max-width:none;
}

.site-foot .site-nav ul{gap:12px 34px;}

.foot-mail{margin:0;max-width:none;}

.site-foot .note{margin:0 auto;max-width:52ch;}

/* ---------- adaptación a pantallas medianas y pequeñas ---------- */

@media (max-width:900px){
  .col-text,.col-list,.col-wide{grid-column:2 / span 10;}
  .detail figure{grid-column:2 / span 6;}
  .detail .detail-text{grid-column:2 / span 10;}
}

@media (max-width:640px){
  body{font-size:16px;line-height:1.75;}
  .grid{padding:0 20px;column-gap:16px;}
  .col-text,.col-list,.col-wide,
  .detail figure,.detail .detail-text{grid-column:1 / -1;}
  h1{font-size:31px;}
  .page-head h1{font-size:27px;}
  h2{font-size:22px;}
  h3{font-size:18px;}
  .hero{min-height:auto;padding:72px 0 0;}
  .band,.band-dark{padding:72px 0;}
  .band-first{padding-top:0;}
  .figure-main{padding:72px 0;}
  .divider-dash{margin:64px 0;}
  .about-opening{font-size:19px;}
  .site-foot{padding:80px 0 72px;}
  .site-nav ul{gap:8px 24px;}
}