/* Pasendelme — hoja de estilos común */

:root{
  --paper:#fcfbf9;
  --paper-alt:#efeeea;
  --ink:#141414;
  --ink-soft:#6a6a66;
  --accent:#c22a22;
  --accent-2:#3c5a4a;
  --rule:#d8d6d0;
  --gap:28px;
  --rhythm:88px;
}

*{box-sizing:border-box;}

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

body{
  margin:0;
  padding:40px;
  background:var(--paper);
  color:var(--ink);
  font-family:system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:17px;
  line-height:1.8;
  overflow-wrap:break-word;
}

/* ---------- pliego ---------- */

.sheet{
  max-width:1180px;
  margin:0 auto;
  border:1px solid var(--accent);
  background:var(--paper);
}

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:var(--gap);
  padding:0 40px;
}

.band{
  padding-top:var(--rhythm);
}

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

h1,h2,h3{
  font-family:Georgia,"Times New Roman",serif;
  font-weight:400;
  margin:0;
  letter-spacing:-0.01em;
}

h1{
  font-size:60px;
  line-height:1.08;
}

h2{
  font-size:29px;
  line-height:1.2;
  margin-bottom:18px;
}

h3{
  font-size:19px;
  line-height:1.35;
  margin:34px 0 10px;
}

p{margin:0 0 20px;}

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

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

.num{
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--accent-2);
  display:block;
  margin-bottom:12px;
}

.caption{
  font-size:12px;
  line-height:1.65;
  color:var(--ink-soft);
  letter-spacing:.02em;
}

.lead{font-size:19px;}

/* ---------- cabecera ---------- */

.masthead{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:14px 32px;
  padding:22px 40px;
  border-bottom:1px solid var(--rule);
}

.brand{
  font-family:Georgia,"Times New Roman",serif;
  font-size:22px;
  letter-spacing:.04em;
  color:var(--ink);
  text-decoration:none;
}

.brand span{color:var(--accent);}

.masthead nav ul{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:6px 26px;
  margin:0;
  padding:0;
}

.masthead nav a{
  font-size:13px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--ink);
  text-decoration:none;
  border-bottom:1px solid transparent;
  padding-bottom:2px;
}

.masthead nav a:hover,
.masthead nav a[aria-current="page"]{
  color:var(--accent);
  border-bottom-color:var(--accent);
}

/* ---------- portada ---------- */

.hero{
  padding-top:64px;
}

.hero h1{
  grid-column:1 / span 8;
}

.hero .kicker{
  grid-column:1 / span 8;
  margin-bottom:22px;
}

.specimen{
  grid-column:9 / span 4;
  border:1px solid var(--ink);
  padding:16px 18px;
  align-self:start;
}

.specimen dl{
  margin:0;
  font-size:12px;
  line-height:1.6;
}

.specimen dt{
  color:var(--accent-2);
  letter-spacing:.16em;
  text-transform:uppercase;
  font-size:11px;
}

.specimen dd{
  margin:2px 0 12px;
  color:var(--ink);
}

.specimen dd:last-child{margin-bottom:0;}

.hero-intro{
  grid-column:1 / span 7;
  margin-top:38px;
}

/* ---------- figuras ---------- */

.figure-row{
  align-items:start;
  margin-top:52px;
}

.figure-row figure{
  grid-column:1 / span 5;
  margin:0;
}

.figure-row img{
  display:block;
  width:100%;
  height:auto;
  border:1px solid var(--ink);
}

.figure-note{
  grid-column:7 / span 4;
  border-top:1px solid var(--accent-2);
  padding-top:12px;
}

/* ---------- texto y tablillas ---------- */

.text-col{grid-column:1 / span 7;}

.side-note{
  grid-column:9 / span 4;
  border:1px solid var(--rule);
  padding:14px 16px;
  font-size:12px;
  line-height:1.7;
  color:var(--ink-soft);
  align-self:start;
}

.side-note h3{
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--accent-2);
  margin:0 0 8px;
  font-family:inherit;
}

.side-note ul{margin:0;padding-left:16px;}
.side-note li{margin-bottom:6px;}

.wide-col{grid-column:1 / span 11;}

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

ul.list li,ol.list li{
  position:relative;
  padding-left:24px;
  margin-bottom:12px;
}

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

ol.list{counter-reset:step;}

ol.list li{counter-increment:step;}

ol.list li::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;
  left:0;
  font-size:12px;
  letter-spacing:.06em;
  color:var(--accent-2);
  top:4px;
}

/* ---------- separadores ---------- */

.rule{
  margin:var(--rhythm) 40px 0;
  border-top:1px solid var(--rule);
  position:relative;
  height:1px;
}

.rule::before,
.rule::after{
  content:"";
  position:absolute;
  top:-6px;
  width:1px;
  height:13px;
  background:var(--accent);
}

.rule::before{left:0;}
.rule::after{right:0;}

.rule-note{
  margin:var(--rhythm) 40px 0;
  border-top:1px solid var(--rule);
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:var(--gap);
}

.rule-note p{
  grid-column:9 / span 4;
  margin:12px 0 0;
  font-size:12px;
  line-height:1.7;
  color:var(--ink-soft);
  border-left:1px solid var(--accent-2);
  padding-left:12px;
}

/* ---------- bandas de fondo ---------- */

.tint{
  background:var(--paper-alt);
  padding-bottom:var(--rhythm);
  margin-top:var(--rhythm);
}

.tint.band{padding-top:var(--rhythm);}

.dark{
  background:var(--ink);
  color:var(--paper);
  margin-top:var(--rhythm);
  padding-bottom:var(--rhythm);
}

.dark.band{padding-top:var(--rhythm);}

.dark h2,.dark h3{color:var(--paper);}
.dark .caption{color:#a5a49f;}
.dark .num{color:#8fae9d;}
.dark ul.list li::before{color:#e0574c;}
.dark a{color:#e88a82;}

.dark figure{
  grid-column:8 / span 5;
  margin:0;
}

.dark figure img{
  display:block;
  width:100%;
  height:auto;
  border:1px solid #3a3a3a;
}

.dark figcaption{margin-top:10px;}

.dark .dark-text{
  grid-column:1 / span 6;
}

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

.site-footer{
  max-width:1180px;
  margin:64px auto 0;
  padding-top:26px;
  border-top:1px solid var(--ink);
}

.footer-top{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:8px 24px;
  align-items:baseline;
}

.footer-top .fname{
  font-family:Georgia,"Times New Roman",serif;
  font-size:20px;
  letter-spacing:.04em;
}

.footer-line{
  border-top:1px solid var(--rule);
  margin:20px 0 18px;
}

.site-footer nav ul{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:8px 24px;
  margin:0 0 16px;
  padding:0;
}

.site-footer nav a{
  font-size:13px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--ink);
  text-decoration:none;
  border-bottom:1px solid transparent;
}

.site-footer nav a:hover{color:var(--accent);border-bottom-color:var(--accent);}

.footer-note{
  max-width:62ch;
  font-size:12px;
  line-height:1.7;
  color:var(--ink-soft);
  margin:0;
}

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

.page-head{padding-top:64px;}

.page-head h1{
  grid-column:1 / span 8;
  font-size:44px;
}

.page-head .lead{
  grid-column:1 / span 7;
  margin-top:26px;
}

.about-stack{
  grid-column:9 / span 4;
  align-self:start;
  display:grid;
  gap:16px;
}

.about-stack .card{
  border:1px solid var(--ink);
  padding:14px 16px;
  font-size:12px;
  line-height:1.7;
}

.about-stack .card h2{
  font-family:inherit;
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--accent-2);
  margin:0 0 8px;
}

.about-stack .card p{margin:0;}

.legal{padding-bottom:var(--rhythm);}

.legal h2{margin-top:52px;font-size:25px;}

/* ---------- adaptación ---------- */

@media (max-width:900px){
  :root{--rhythm:52px;--gap:20px;}
  body{padding:20px;}
  .grid,.masthead{padding-left:22px;padding-right:22px;}
  .rule,.rule-note{margin-left:22px;margin-right:22px;}
  h1{font-size:38px;}
  .page-head h1{font-size:32px;}
  h2{font-size:24px;}
  body{font-size:16px;line-height:1.75;}
  .hero{padding-top:38px;}
  .page-head{padding-top:38px;}

  .hero h1,.hero .kicker,.hero-intro,.specimen,
  .text-col,.side-note,.wide-col,
  .figure-row figure,.figure-note,
  .page-head h1,.page-head .lead,.about-stack,
  .dark figure,.dark .dark-text{
    grid-column:1 / -1;
  }

  .specimen{margin-top:26px;}
  .hero-intro{margin-top:24px;}
  .side-note{margin-top:24px;}
  .figure-note{margin-top:16px;border-top:none;padding-top:0;}
  .dark figure{margin-top:26px;}
  .rule-note p{grid-column:1 / -1;}
  .about-stack{margin-top:26px;}
  .site-footer{margin-top:44px;}
}

@media (max-width:520px){
  h1{font-size:31px;}
  .page-head h1{font-size:27px;}
  .masthead nav ul{gap:6px 18px;}
}
