/* Luntoka — hoja de estilos comun */

:root{
  --bg:#f7f2e9;
  --bg-alt:#ebe3d5;
  --bg-dark:#2a1d16;
  --ink:#241c14;
  --ink-soft:#7a6b5c;
  --ink-on-dark:#f7f2e9;
  --accent:#7a4526;
  --accent2:#3f7a6a;
  --rule:rgba(36,28,20,.18);
  --sans:system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:Georgia,"Times New Roman",serif;
  --step:84px;
}

*,*::before,*::after{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:1.7;
  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;}

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

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

.wrap{
  width:100%;
  max-width:1220px;
  margin:0 auto;
  padding:0 24px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:24px;
}

.col-main{grid-column:1 / span 7;}
.col-wide{grid-column:1 / span 8;}
.col-rail{grid-column:10 / span 3;}

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

.site-head{
  border-bottom:1px solid var(--rule);
  padding:22px 0 20px;
}
.site-head .wrap{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:14px 28px;
}
.brand{
  font-family:var(--sans);
  font-weight:800;
  letter-spacing:-.02em;
  font-size:22px;
  color:var(--ink);
  text-decoration:none;
}
.brand span{color:var(--accent);}
.brand:hover{color:var(--accent);}

.site-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:6px 22px;
}
.site-nav a{
  font-family:var(--sans);
  font-size:14px;
  letter-spacing:.02em;
  color:var(--ink);
  text-decoration:none;
  padding-bottom:2px;
  border-bottom:1px solid transparent;
}
.site-nav a:hover,
.site-nav a[aria-current="page"]{
  color:var(--accent);
  border-bottom-color:var(--accent);
}

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

.hero{padding:72px 0 64px;}

h1{
  font-family:var(--sans);
  font-weight:800;
  font-size:clamp(34px,5.6vw,62px);
  line-height:.98;
  letter-spacing:-.035em;
  margin:0 0 26px;
  grid-column:1 / span 8;
  text-wrap:balance;
}

.hero-lead{
  grid-column:1 / span 6;
  margin:0;
  font-size:19px;
  color:var(--ink);
}
.hero-lead + .hero-lead{margin-top:16px;}

.rail{
  grid-column:10 / span 3;
  font-family:var(--sans);
  font-size:13px;
  line-height:1.55;
  color:var(--ink-soft);
  align-self:start;
}
.rail h2,
.rail p.rail-title{
  font-size:12px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin:0 0 14px;
  padding-bottom:10px;
  border-bottom:1px solid var(--rule);
}
.rail ol{
  list-style:none;
  margin:0;
  padding:0;
  counter-reset:railnum;
}
.rail li{
  margin:0 0 9px;
  display:flex;
  gap:10px;
}
.rail li::before{
  counter-increment:railnum;
  content:counter(railnum,decimal-leading-zero);
  color:var(--accent2);
  font-variant-numeric:tabular-nums;
  font-weight:700;
}
.rail a{
  color:var(--ink-soft);
  text-decoration:none;
  border-bottom:1px solid transparent;
}
.rail a:hover{color:var(--accent);border-bottom-color:var(--accent);}
.rail .rail-mail{margin-top:16px;padding-top:14px;border-top:1px solid var(--rule);}
.rail .rail-mail a{color:var(--accent);text-decoration:underline;}

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

.band{padding:var(--step) 0;}
.band--alt{background:var(--bg-alt);}
.band--dark{
  background:var(--bg-dark);
  color:var(--ink-on-dark);
}
.band--dark h2,
.band--dark h3{color:var(--ink-on-dark);}
.band--dark .marker{color:#8fb9ad;}
.band--dark .caption{color:#bfae9c;}
.band--dark a{color:#d9a97f;}
.band--dark .rule{background:rgba(247,242,233,.2);}
.band--dark ul li::marker{color:#d9a97f;}

.sec-head{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:24px;
  align-items:baseline;
  margin-bottom:26px;
}
h2{
  font-family:var(--sans);
  font-weight:800;
  font-size:clamp(24px,3vw,33px);
  line-height:1.06;
  letter-spacing:-.025em;
  margin:0;
  grid-column:1 / span 7;
  text-wrap:balance;
}
.marker{
  grid-column:10 / span 3;
  font-family:var(--sans);
  font-size:12px;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--accent2);
  font-variant-numeric:tabular-nums;
}
.rule{
  grid-column:1 / span 7;
  height:1px;
  background:var(--rule);
  margin:0 0 22px;
  border:0;
}

h3{
  font-family:var(--sans);
  font-weight:700;
  font-size:19px;
  letter-spacing:-.012em;
  line-height:1.25;
  margin:32px 0 10px;
}

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

.col-main ul,
.col-main ol,
.col-wide ul,
.col-wide ol{
  margin:0 0 18px;
  padding-left:22px;
}
.col-main li,
.col-wide li{margin-bottom:9px;}
li::marker{color:var(--accent);}

.lead-note{
  font-family:var(--sans);
  font-size:15px;
  line-height:1.6;
  color:var(--ink-soft);
  grid-column:10 / span 3;
  align-self:start;
  border-top:1px solid var(--rule);
  padding-top:12px;
}
.band--dark .lead-note{color:#bfae9c;border-top-color:rgba(247,242,233,.2);}

/* ---------- imagenes ---------- */

.figure-main{
  margin:0;
  grid-column:1 / span 8;
}
.figure-main img{width:100%;}
.caption{
  grid-column:10 / span 3;
  font-family:var(--sans);
  font-size:12.5px;
  line-height:1.5;
  color:var(--ink-soft);
  align-self:end;
  border-top:1px solid var(--rule);
  padding-top:10px;
}

.detail-block{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:24px;
  align-items:start;
}
.figure-detail{
  margin:0;
  grid-column:1 / span 4;
}
.figure-detail img{width:100%;}
.figure-detail figcaption{
  font-family:var(--sans);
  font-size:12.5px;
  line-height:1.5;
  color:#bfae9c;
  margin-top:10px;
}
.detail-text{grid-column:6 / span 6;}

/* ---------- lista de comprobacion ---------- */

.check{
  list-style:none;
  padding:0;
  margin:0 0 18px;
}
.check li{
  position:relative;
  padding-left:26px;
  margin-bottom:10px;
}
.check li::before{
  content:"";
  position:absolute;
  left:0;
  top:.62em;
  width:11px;
  height:2px;
  background:var(--accent);
}
.band--dark .check li::before{background:#d9a97f;}

.defs{margin:0 0 18px;}
.defs dt{
  font-family:var(--sans);
  font-weight:700;
  font-size:16px;
  margin-top:16px;
}
.defs dd{margin:4px 0 0;}

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

.site-foot{
  background:var(--bg-alt);
  padding:56px 0 46px;
  margin-top:0;
}
.foot-top{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:24px;
  align-items:start;
  row-gap:20px;
}
.foot-name{
  grid-column:1 / span 5;
  font-family:var(--sans);
  font-weight:800;
  font-size:26px;
  letter-spacing:-.025em;
  margin:0;
}
.foot-name small{
  display:block;
  font-weight:400;
  font-size:14px;
  letter-spacing:0;
  color:var(--ink-soft);
  margin-top:8px;
  font-family:var(--serif);
}
.foot-nav{grid-column:8 / span 5;}
.foot-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px 20px;
  font-family:var(--sans);
  font-size:14px;
}
.foot-nav a{color:var(--ink);text-decoration:none;}
.foot-nav a:hover{color:var(--accent);text-decoration:underline;}

.foot-rule{
  height:1px;
  background:var(--rule);
  border:0;
  margin:34px 0 22px;
}
.foot-bottom{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:24px;
  row-gap:12px;
  font-family:var(--sans);
  font-size:13.5px;
  color:var(--ink-soft);
  line-height:1.6;
}
.foot-mail{grid-column:1 / span 5;}
.foot-mail a{color:var(--accent);}
.foot-note{grid-column:7 / span 6;}

/* ---------- paginas internas ---------- */

.page-head{padding:60px 0 44px;}
.page-head h1{grid-column:1 / span 8;font-size:clamp(30px,4.4vw,50px);}
.page-head .hero-lead{grid-column:1 / span 6;}

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

@media (max-width:900px){
  :root{--step:50px;}
  body{font-size:17px;}
  .wrap{padding:0 20px;}
  .grid,
  .sec-head,
  .detail-block,
  .foot-top,
  .foot-bottom{grid-template-columns:1fr;row-gap:16px;}
  h1,
  .hero-lead,
  .rail,
  .col-main,
  .col-wide,
  .col-rail,
  h2,
  .marker,
  .rule,
  .figure-main,
  .caption,
  .figure-detail,
  .detail-text,
  .lead-note,
  .foot-name,
  .foot-nav,
  .foot-mail,
  .foot-note,
  .page-head h1,
  .page-head .hero-lead{grid-column:1 / -1;}

  .hero{padding:44px 0 40px;}
  .page-head{padding:38px 0 30px;}

  /* el indice pasa arriba y se convierte en lista horizontal */
  .hero .rail{order:-1;margin-bottom:10px;}
  .hero .rail ol{
    display:flex;
    flex-wrap:wrap;
    gap:8px 18px;
  }
  .hero .rail li{margin-bottom:0;}

  .sec-head{margin-bottom:18px;}
  .marker{order:-1;}
  .rule{margin-bottom:18px;}
  .caption{border-top:1px solid var(--rule);margin-top:10px;}
  .figure-detail{max-width:340px;}
  .foot-nav ul{grid-template-columns:1fr 1fr;}
  .site-head .wrap{flex-direction:column;align-items:flex-start;gap:12px;}
  .site-nav ul{gap:6px 16px;}
}

@media (max-width:460px){
  .foot-nav ul{grid-template-columns:1fr;}
}

.grid-gap-lg{margin-top:34px;}