/* Trogagare — hoja de estilo común
   Estilo: márgenes hilvanados sobre fondo carbón, verde frío y blanco roto */

:root{
  --bg:#181a19;
  --bg-alt:#202422;
  --bg-light:#eef0ee;
  --ink:#e6e9e6;
  --ink-dim:#8f9691;
  --ink-dark:#181a19;
  --accent:#5fae86;
  --accent2:#d8c07a;
  --gap:80px;
  --serif:Georgia,'Times New Roman',serif;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*{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:18px;
  line-height:1.9;
  overflow-x:hidden;
}

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

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

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

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

h1,h2,h3{
  font-family:var(--serif);
  font-weight:400;
  line-height:1.3;
  margin:0 0 .6em;
}

h1{font-size:2.45rem;letter-spacing:.005em;}
h2{font-size:1.7rem;}
h3{font-size:1.22rem;}

p{margin:0 0 1.55em;}

a{color:var(--accent);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;}
a:hover{text-decoration-style:dashed;}

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

.caption{
  font-size:14px;
  line-height:1.6;
  color:var(--ink-dim);
  margin:12px 0 0;
}

.num{
  font-family:var(--serif);
  font-size:14px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--accent2);
  display:block;
  margin-bottom:14px;
}

strong{font-weight:600;color:#f2f4f2;}

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

.site-head{
  padding:26px 0 22px;
  border-bottom:1px dashed rgba(143,150,145,.45);
}

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

.brand{
  font-family:var(--serif);
  font-size:1.35rem;
  letter-spacing:.06em;
  color:var(--ink);
  text-decoration:none;
}
.brand:hover{text-decoration:none;color:var(--accent);}

.brand span{
  display:block;
  font-family:var(--sans);
  font-size:13px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--ink-dim);
  margin-top:2px;
}

.site-nav ul{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
  margin:0;
  padding:0;
}

.site-nav a{
  font-size:15px;
  color:var(--ink);
  text-decoration:none;
  padding-bottom:3px;
  border-bottom:1px dashed transparent;
}

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

/* ---------- hero con costura ---------- */

.hero{padding:56px 0 var(--gap);}

.hero-stitch{
  border:2px dashed var(--accent);
  padding:24px;
}

.hero-top{align-items:start;row-gap:32px;}

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

.hero-title h1{margin-bottom:0;}

.hero-lede{
  grid-column:9 / span 4;
  padding-left:28px;
  border-left:2px dashed rgba(95,174,134,.6);
}

.hero-lede p{font-size:17px;margin-bottom:1.2em;}
.hero-lede p:last-child{margin-bottom:0;}

.hero-figure{
  grid-column:7 / span 6;
  margin:48px 0 0;
  justify-self:end;
}

.hero-figure .frame{
  border:2px dashed rgba(216,192,122,.65);
  padding:12px;
}

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

.hero-figure .caption{text-align:left;}

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

main section{padding-bottom:var(--gap);}

.rule-double{
  border:0;
  border-top:1px solid rgba(143,150,145,.5);
  margin:0 0 var(--gap);
  height:6px;
  position:relative;
}
.rule-double::after{
  content:"";
  position:absolute;
  left:0;right:0;top:5px;
  border-top:1px dashed rgba(143,150,145,.5);
}

.rule-thin{
  border:0;
  border-top:1px dashed rgba(143,150,145,.45);
  margin:0 0 40px;
}

/* ---------- bloques de texto alternos ---------- */

.band{background:var(--bg-alt);padding-top:var(--gap);}
.band + .band{padding-top:var(--gap);}

.col-left{
  grid-column:1 / span 7;
  border-right:1px dashed rgba(143,150,145,.4);
  padding-right:32px;
}

.col-right{
  grid-column:6 / span 7;
  border-left:1px dashed rgba(143,150,145,.4);
  padding-left:32px;
}

.col-narrow-left{
  grid-column:1 / span 5;
  border-right:1px dashed rgba(143,150,145,.4);
  padding-right:32px;
}

.col-narrow-right{
  grid-column:8 / span 5;
  border-left:1px dashed rgba(143,150,145,.4);
  padding-left:32px;
}

/* ---------- listas prácticas ---------- */

ul.check,ol.steps{
  margin:0 0 1.6em;
  padding:0;
  list-style:none;
}

ul.check li{
  position:relative;
  padding-left:26px;
  margin-bottom:.85em;
}
ul.check li::before{
  content:"—";
  position:absolute;
  left:0;
  color:var(--accent);
}

ol.steps{counter-reset:st;}
ol.steps li{
  position:relative;
  padding-left:44px;
  margin-bottom:1em;
  counter-increment:st;
}
ol.steps li::before{
  content:counter(st,decimal-leading-zero);
  position:absolute;
  left:0;
  top:.15em;
  font-family:var(--serif);
  font-size:14px;
  letter-spacing:.12em;
  color:var(--accent2);
}

dl.gloss{margin:0 0 1.4em;}
dl.gloss dt{
  font-family:var(--serif);
  font-size:1.05rem;
  color:#f2f4f2;
  margin-top:1.1em;
}
dl.gloss dd{
  margin:.2em 0 0;
  color:var(--ink);
}

/* ---------- sección contrastada clara ---------- */

.light{
  background:var(--bg-light);
  color:var(--ink-dark);
  padding-top:var(--gap);
}
.light h2,.light h3{color:var(--ink-dark);}
.light .caption{color:#5c645e;}
.light .num{color:#8a7326;}
.light strong{color:#000;}
.light a{color:#2f7a55;}
.light .col-left,.light .col-right,
.light .col-narrow-left,.light .col-narrow-right{
  border-color:rgba(24,26,25,.28);
}
.light ul.check li::before{color:#2f7a55;}
.light .rule-thin{border-top-color:rgba(24,26,25,.28);}
.light a:focus-visible,.light :focus-visible{outline-color:#2f7a55;}

.detail-inner{row-gap:40px;align-items:start;}

.detail-figure{
  grid-column:1 / span 4;
  margin:0;
}
.detail-figure .frame{
  border:2px dashed rgba(24,26,25,.35);
  padding:12px;
}

.detail-text{
  grid-column:6 / span 6;
  border-left:1px dashed rgba(24,26,25,.28);
  padding-left:32px;
}

/* ---------- composición de About ---------- */

.about-block{margin-bottom:64px;}
.about-block:last-child{margin-bottom:0;}

.ab-wide{
  grid-column:1 / span 8;
  border-left:1px dashed rgba(143,150,145,.45);
  border-bottom:1px dashed rgba(143,150,145,.45);
  padding:0 0 32px 32px;
}
.ab-mid{
  grid-column:7 / span 6;
  border-right:1px dashed rgba(143,150,145,.45);
  padding:0 32px 0 0;
  text-align:left;
}
.ab-tall{
  grid-column:3 / span 7;
  border-top:1px dashed rgba(143,150,145,.45);
  border-left:1px dashed rgba(143,150,145,.45);
  padding:32px 0 0 32px;
}

/* ---------- páginas de texto legal ---------- */

.doc{
  grid-column:1 / span 8;
  border-left:1px dashed rgba(143,150,145,.4);
  padding-left:32px;
}
.doc-side{
  grid-column:10 / span 3;
  color:var(--ink-dim);
  font-size:15px;
  line-height:1.75;
}
.doc-side p{margin-bottom:1.2em;}

.page-head{padding:56px 0 44px;}
.page-head h1{grid-column:1 / span 9;margin-bottom:.25em;}
.page-head .lede{
  grid-column:1 / span 7;
  color:var(--ink-dim);
  margin:0;
}

/* ---------- contacto ---------- */

.contact-box{
  grid-column:1 / span 7;
  border:2px dashed rgba(95,174,134,.55);
  padding:32px;
}
.contact-box p:last-child{margin-bottom:0;}

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

.site-foot{
  background:var(--bg-alt);
  padding:44px 0 56px;
  position:relative;
}
.site-foot::before{
  content:"";
  display:block;
  position:absolute;
  left:0;right:0;top:0;
  border-top:1px solid rgba(143,150,145,.5);
}
.site-foot .stitch-in{
  border:1px dashed rgba(143,150,145,.5);
  padding:16px;
  margin-top:6px;
}
.foot-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:32px 40px;
  padding:16px;
}
.foot-brand{
  font-family:var(--serif);
  font-size:1.3rem;
  letter-spacing:.05em;
  margin:0 0 .5em;
}
.foot-grid p{font-size:15px;line-height:1.75;color:var(--ink-dim);margin:0 0 1em;}
.foot-grid p:last-child{margin-bottom:0;}
.foot-nav ul{list-style:none;margin:0 0 16px;padding:0;}
.foot-nav li{margin-bottom:8px;}
.foot-nav a{font-size:15px;color:var(--ink);text-decoration:none;border-bottom:1px dashed rgba(95,174,134,.6);}
.foot-nav a:hover{color:var(--accent);}
.foot-mail{font-size:15px;}

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

@media (max-width:900px){
  :root{--gap:56px;}
  body{font-size:17px;line-height:1.85;}
  h1{font-size:2rem;}
  h2{font-size:1.5rem;}
  .hero-title,.hero-lede,.hero-figure,
  .col-left,.col-right,.col-narrow-left,.col-narrow-right,
  .detail-figure,.detail-text,
  .ab-wide,.ab-mid,.ab-tall,
  .doc,.doc-side,.contact-box,
  .page-head h1,.page-head .lede{
    grid-column:1 / -1;
  }
  .hero-lede{
    padding-left:0;
    padding-top:24px;
    border-left:0;
    border-top:2px dashed rgba(95,174,134,.6);
  }
  .hero-figure{margin-top:36px;justify-self:stretch;}
  .col-left,.col-narrow-left,.ab-mid{
    border-right:0;
    padding-right:0;
    border-bottom:1px dashed rgba(143,150,145,.4);
    padding-bottom:24px;
  }
  .col-right,.col-narrow-right,.detail-text,.doc,.ab-wide,.ab-tall{
    border-left:0;
    padding-left:0;
  }
  .detail-text{
    border-top:1px dashed rgba(24,26,25,.28);
    padding-top:24px;
  }
  .ab-wide{padding-bottom:24px;}
  .ab-tall{padding-top:24px;}
  .doc-side{
    border-top:1px dashed rgba(143,150,145,.4);
    padding-top:24px;
    margin-top:8px;
  }
  .about-block{margin-bottom:48px;}
  .foot-grid{grid-template-columns:1fr;}
}

@media (max-width:620px){
  .wrap{padding:0 18px;}
  h1{font-size:1.75rem;}
  .hero-stitch{padding:18px;}
  .hero{padding-top:36px;}
  .site-nav ul{gap:8px 18px;}
  .contact-box{padding:22px;}
}