/* Gebomando — hoja de estilos general */

:root{
  --bg:#1d1815;
  --bg-alt:#251f1a;
  --bg-contrast:#f1ebdf;
  --ink:#eae4d8;
  --ink-dim:#9a8f82;
  --ink-contrast:#1d1815;
  --accent:#c08a45;
  --accent-2:#728a63;
  --mono:ui-monospace,Consolas,"Liberation Mono",monospace;
  --sans:system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --step:84px;
  --gutter:28px;
}

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

/* ---------- rejilla ---------- */

.wrap{
  width:100%;
  max-width:1220px;
  margin:0 auto;
  padding:0 32px;
}

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

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

.site-head{
  border-bottom:1px solid rgba(234,228,216,.14);
  padding:22px 0;
}
.site-head .wrap{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:14px 26px;
}
.brand{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.22em;
  font-size:15px;
  color:var(--ink);
  text-decoration:none;
}
.brand:hover{color:var(--accent);}

.site-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:8px 24px;
}
.site-nav a{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:12px;
  color:var(--ink-dim);
  text-decoration:none;
}
.site-nav a:hover,
.site-nav a[aria-current="page"]{color:var(--accent);}
.site-nav a[aria-current="page"]{text-decoration:underline;text-underline-offset:5px;}

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

.hero{padding:calc(var(--step) - 12px) 0 var(--step);}
.hero .lead-col{grid-column:1 / span 8;}
.hero h1{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.06em;
  font-weight:600;
  font-size:clamp(26px,4.1vw,48px);
  line-height:1.22;
  margin:0;
  max-width:15ch;
}
.hero .intro{
  grid-column:1 / span 6;
  margin:34px 0 0;
  color:var(--ink);
}
.hero .intro + .intro{margin-top:18px;color:var(--ink-dim);}

/* columna-índice */

.pointer{
  grid-column:10 / span 3;
  grid-row:1 / span 3;
  align-self:start;
  border-left:1px solid rgba(234,228,216,.16);
  padding-left:18px;
}
.pointer h2,
.pointer p.pointer-title{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.18em;
  font-size:11px;
  color:var(--accent-2);
  margin:0 0 16px;
  font-weight:600;
}
.pointer ol{
  list-style:none;
  margin:0;
  padding:0;
  counter-reset:idx;
}
.pointer li{margin:0 0 11px;line-height:1.5;}
.pointer a{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--ink-dim);
  text-decoration:none;
  display:block;
}
.pointer a::before{
  counter-increment:idx;
  content:counter(idx,decimal-leading-zero);
  color:var(--accent);
  margin-right:10px;
}
.pointer a:hover{color:var(--ink);}
.pointer .note{
  font-size:12px;
  line-height:1.6;
  color:var(--ink-dim);
  margin:20px 0 0;
  font-family:var(--mono);
  letter-spacing:.04em;
}

/* ---------- secciones ---------- */

.band{padding:var(--step) 0;}
.band--alt{background:var(--bg-alt);}
.band--contrast{background:var(--bg-contrast);color:var(--ink-contrast);}
.band--contrast a{color:#8a5c1f;}
.band--contrast a:hover{color:var(--ink-contrast);}

.sec{grid-column:1 / span 7;}
.sec-mark{
  grid-column:10 / span 3;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--accent-2);
  border-left:1px solid rgba(234,228,216,.16);
  padding-left:18px;
  align-self:start;
}
.band--contrast .sec-mark{border-left-color:rgba(29,24,21,.22);color:#5d7050;}
.sec-mark b{display:block;color:var(--accent);font-weight:600;font-size:13px;margin-bottom:6px;}

h2{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.1em;
  font-size:clamp(19px,2.2vw,25px);
  line-height:1.3;
  font-weight:600;
  margin:0 0 6px;
}
h3{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.13em;
  font-size:14px;
  font-weight:600;
  margin:36px 0 8px;
  color:var(--accent);
}
.band--contrast h3{color:#8a5c1f;}

.rule{
  border:0;
  border-top:1px solid rgba(234,228,216,.2);
  margin:0 0 26px;
  width:100%;
}
.band--contrast .rule{border-top-color:rgba(29,24,21,.25);}

p{margin:0 0 18px;}
.sec p:last-child{margin-bottom:0;}

ul.checks,ol.steps{
  margin:14px 0 22px;
  padding:0 0 0 2px;
  list-style:none;
}
ul.checks li{
  position:relative;
  padding-left:26px;
  margin-bottom:11px;
}
ul.checks li::before{
  content:"—";
  position:absolute;
  left:0;
  color:var(--accent);
}
ol.steps{counter-reset:st;}
ol.steps li{
  position:relative;
  padding-left:38px;
  margin-bottom:13px;
}
ol.steps li::before{
  counter-increment:st;
  content:counter(st,decimal-leading-zero);
  position:absolute;
  left:0;
  top:2px;
  font-family:var(--mono);
  font-size:12px;
  color:var(--accent-2);
  letter-spacing:.06em;
}
.band--contrast ol.steps li::before{color:#5d7050;}

dl.terms{margin:14px 0 0;}
dl.terms dt{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.11em;
  font-size:12.5px;
  color:var(--accent);
  margin-top:20px;
}
dl.terms dd{margin:5px 0 0;}

/* ---------- imágenes ---------- */

.figure-main{
  grid-column:1 / span 8;
  margin:0;
}
.figure-main img{width:100%;}
figcaption{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.09em;
  line-height:1.6;
  color:var(--ink-dim);
  text-transform:uppercase;
  margin-top:12px;
}
.figure-main figcaption{text-align:right;}

.detail-fig{
  grid-column:2 / span 4;
  margin:0;
}
.detail-fig img{width:100%;}
.band--contrast figcaption{color:#6d6255;}
.detail-text{grid-column:7 / span 5;}

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

.site-foot{
  background:var(--bg);
  border-top:1px solid rgba(234,228,216,.16);
  padding:54px 0 64px;
}
.foot-top{
  display:flex;
  flex-wrap:wrap;
  gap:24px 40px;
  justify-content:space-between;
  align-items:flex-start;
}
.foot-name{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.22em;
  font-size:15px;
  margin:0;
}
.foot-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:6px 22px;
}
.foot-nav a{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.13em;
  font-size:11.5px;
  color:var(--ink-dim);
  text-decoration:none;
}
.foot-nav a:hover{color:var(--accent);}
.foot-line{
  border:0;
  border-top:1px solid rgba(234,228,216,.16);
  margin:26px 0 20px;
}
.foot-mail{
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:.06em;
  margin:0 0 10px;
}
.foot-note{
  color:var(--ink-dim);
  font-size:13.5px;
  line-height:1.7;
  margin:0;
  max-width:62ch;
}

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

@media (max-width:980px){
  :root{--step:64px;--gutter:22px;}
  .hero .lead-col,
  .hero .intro,
  .sec,
  .figure-main,
  .detail-fig,
  .detail-text{grid-column:1 / -1;}
  .pointer{
    grid-column:1 / -1;
    grid-row:auto;
    order:-1;
    border-left:0;
    border-top:1px solid rgba(234,228,216,.16);
    border-bottom:1px solid rgba(234,228,216,.16);
    padding:16px 0;
  }
  .pointer ol{display:flex;flex-wrap:wrap;gap:6px 20px;}
  .pointer li{margin:0;}
  .sec-mark{
    grid-column:1 / -1;
    border-left:0;
    padding-left:0;
    margin-bottom:14px;
  }
  .sec-mark b{display:inline;margin-right:10px;}
  .detail-fig{max-width:420px;margin-bottom:30px;}
  .figure-main figcaption{text-align:left;}
}

@media (max-width:640px){
  :root{--step:50px;}
  body{font-size:16.5px;}
  .wrap{padding:0 20px;}
  .site-head .wrap{flex-direction:column;align-items:flex-start;}
  .site-nav ul{gap:6px 18px;}
  .hero h1{max-width:none;letter-spacing:.03em;}
  .foot-top{flex-direction:column;}
}