/* Krervure — hoja de estilo común */

:root{
  --bg:#10201f;
  --bg-alt:#172927;
  --bg-contrast:#eaf0ee;
  --text:#e2eae8;
  --text-soft:#87a09c;
  --text-dark:#10201f;
  --accent:#d1a05a;
  --accent-2:#6fae9e;
  --sans:system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:Georgia,"Times New Roman",serif;
  --gap:24px;
  --pad:40px;
}

*{box-sizing:border-box;}

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

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  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;}

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

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

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:var(--gap);
  max-width:1240px;
  margin:0 auto;
  padding:0 var(--pad);
}

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

.masthead{
  border-bottom:1px solid #24393650;
  padding:26px 0 22px;
}
.masthead .grid{align-items:baseline;}

.brand{
  grid-column:1 / span 4;
  font-family:var(--sans);
  font-weight:800;
  font-size:21px;
  letter-spacing:-0.02em;
  color:var(--text);
  text-decoration:none;
}
.brand:hover{color:var(--accent);}

.nav{
  grid-column:6 / span 7;
  display:flex;
  flex-wrap:wrap;
  gap:6px 26px;
  justify-content:flex-end;
  font-family:var(--sans);
  font-size:15px;
}
.nav a{
  color:var(--text-soft);
  text-decoration:none;
  padding-bottom:3px;
  border-bottom:2px solid transparent;
}
.nav a:hover{color:var(--text);border-bottom-color:var(--accent);}
.nav a[aria-current="page"]{color:var(--text);border-bottom-color:var(--accent);}

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

h1,h2,h3{
  font-family:var(--sans);
  font-weight:800;
  margin:0;
  color:inherit;
}

h1{
  font-size:clamp(38px,5.4vw,66px);
  line-height:0.98;
  letter-spacing:-0.035em;
}

h2{
  font-size:clamp(26px,2.9vw,34px);
  line-height:1.08;
  letter-spacing:-0.025em;
  margin-bottom:18px;
}

h3{
  font-size:20px;
  line-height:1.25;
  letter-spacing:-0.012em;
  margin:32px 0 10px;
}

p{margin:0 0 20px;}
p:last-child{margin-bottom:0;}

.lead{
  font-size:21px;
  line-height:1.6;
  color:var(--text);
}

.soft{color:var(--text-soft);}

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

.band{padding:64px 0 0;}
.band--figure{padding-top:112px;}
.band--last{padding-bottom:96px;}

.alt{background:var(--bg-alt);}
.alt.band{padding-top:64px;padding-bottom:64px;}

/* ---------- héroe ---------- */

.hero{padding:86px 0 0;}
.hero h1{grid-column:1 / span 7;}
.hero .hero-mark{
  grid-column:10 / span 1;
  grid-row:1;
  width:14px;
  height:calc(2 * 0.98em);
  font-size:clamp(38px,5.4vw,66px);
  background:var(--accent-2);
  align-self:start;
}
.hero .lead{
  grid-column:1 / span 5;
  margin-top:36px;
}
.hero .hero-meta{
  grid-column:7 / span 6;
  margin-top:36px;
  font-family:var(--sans);
  font-size:15px;
  line-height:1.6;
  color:var(--text-soft);
  align-self:end;
}

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

.rule{height:3px;background:var(--accent);}
.rule--2{background:var(--accent-2);}
.rule-a{grid-column:1 / span 4;margin-top:56px;}
.rule-b{grid-column:9 / span 3;margin-top:56px;}
.rule-c{grid-column:3 / span 5;margin-top:56px;}
.rule-d{grid-column:1 / span 2;margin-top:56px;}

/* ---------- bloques de texto asimétricos ---------- */

.col-a{grid-column:2 / span 6;}
.col-b{grid-column:6 / span 7;}
.col-c{grid-column:1 / span 6;}
.col-d{grid-column:1 / span 7;}
.col-e{grid-column:5 / span 7;}
.col-f{grid-column:6 / span 6;}
.col-g{grid-column:2 / span 7;}

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

.figure-main{grid-column:1 / span 8;}
.figure-main img{width:100%;}
.figure-main figcaption{
  margin-top:14px;
  text-align:right;
  font-family:var(--sans);
  font-size:13px;
  line-height:1.5;
  color:var(--text-soft);
}

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

.contrast{
  background:var(--bg-contrast);
  color:var(--text-dark);
  margin-top:112px;
  padding:96px 0;
}
.contrast h2,.contrast h3{color:var(--text-dark);}
.contrast a{color:#8a5f1c;}
.contrast .soft{color:#4c6360;}
.contrast .rule{background:#c08c3f;}

.figure-detail{grid-column:2 / span 4;}
.figure-detail img{width:100%;}
.figure-detail figcaption{
  margin-top:12px;
  font-family:var(--sans);
  font-size:12.5px;
  line-height:1.5;
  color:#4c6360;
}
.contrast-text{grid-column:7 / span 5;}

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

ul.check,ul.plain{
  list-style:none;
  margin:22px 0 0;
  padding:0;
}
ul.check li,ul.plain li{
  position:relative;
  padding-left:26px;
  margin-bottom:12px;
}
ul.check li::before{
  content:"";
  position:absolute;
  left:0;
  top:0.62em;
  width:11px;
  height:3px;
  background:var(--accent);
}
ul.plain li::before{
  content:"";
  position:absolute;
  left:0;
  top:0.62em;
  width:11px;
  height:3px;
  background:var(--accent-2);
}
.contrast ul.check li::before{background:#b8802f;}
.contrast ul.plain li::before{background:#3f8878;}

ol.steps{
  margin:22px 0 0;
  padding-left:22px;
}
ol.steps li{margin-bottom:12px;padding-left:6px;}
ol.steps li::marker{
  font-family:var(--sans);
  font-weight:800;
  color:var(--accent-2);
}

/* ---------- página About ---------- */

.about-body{
  grid-column:3 / span 6;
}
.about-marks{
  grid-column:1 / span 1;
  display:flex;
  flex-direction:column;
  gap:150px;
  padding-top:14px;
}
.about-marks span{
  display:block;
  width:100%;
  height:3px;
  background:var(--accent);
}
.about-marks span:nth-child(2){background:var(--accent-2);}
.about-marks span:nth-child(3){background:var(--accent);}

/* ---------- páginas legales ---------- */

.doc{grid-column:2 / span 7;}
.doc h2{margin-top:52px;}
.doc h2:first-of-type{margin-top:34px;}

.page-head{padding:78px 0 0;}
.page-head h1{grid-column:1 / span 8;font-size:clamp(34px,4.4vw,52px);}
.page-head .lead{grid-column:1 / span 6;margin-top:28px;}

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

.contact-box{
  grid-column:6 / span 6;
  border-left:3px solid var(--accent);
  padding-left:28px;
}
.contact-box p{margin-bottom:12px;}

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

.site-footer{
  background:var(--bg-alt);
  margin-top:112px;
  padding:0 0 64px;
}
.footer-mark{
  grid-column:1 / span 4;
  height:6px;
  background:var(--accent);
  margin-bottom:58px;
}
.footer-name{
  grid-column:1 / span 5;
  font-family:var(--sans);
  font-weight:800;
  font-size:clamp(30px,4vw,46px);
  letter-spacing:-0.03em;
  line-height:1;
}
.footer-nav{
  grid-column:1 / span 7;
  margin-top:26px;
  display:flex;
  flex-wrap:wrap;
  gap:8px 24px;
  font-family:var(--sans);
  font-size:15px;
}
.footer-nav a{color:var(--text-soft);text-decoration:none;}
.footer-nav a:hover{color:var(--accent);text-decoration:underline;}
.footer-contact{
  grid-column:9 / span 4;
  grid-row:2 / span 2;
  text-align:right;
  font-family:var(--sans);
  font-size:15px;
  line-height:1.7;
  color:var(--text-soft);
}
.footer-note{
  grid-column:1 / span 8;
  margin-top:46px;
  font-family:var(--sans);
  font-size:13px;
  line-height:1.6;
  color:var(--text-soft);
}

/* ---------- tablet ---------- */

@media (max-width:1000px){
  :root{--pad:32px;--gap:20px;}

  .brand{grid-column:1 / span 12;}
  .nav{grid-column:1 / span 12;justify-content:flex-start;margin-top:12px;}

  .hero{padding-top:62px;}
  .hero h1{grid-column:1 / span 11;}
  .hero .hero-mark{grid-column:12 / span 1;width:10px;}
  .hero .lead{grid-column:1 / span 9;}
  .hero .hero-meta{grid-column:1 / span 9;margin-top:24px;}

  .col-a,.col-b,.col-c,.col-d,.col-e,.col-f,.col-g{grid-column:1 / span 10;}
  .figure-main{grid-column:1 / span 11;}
  .figure-detail{grid-column:1 / span 6;}
  .contrast-text{grid-column:7 / span 6;}
  .contact-box{grid-column:1 / span 10;}
  .doc{grid-column:1 / span 10;}
  .page-head h1,.page-head .lead{grid-column:1 / span 11;}

  .about-marks{display:none;}
  .about-body{grid-column:1 / span 10;}

  .rule-a{grid-column:1 / span 5;}
  .rule-b{grid-column:7 / span 4;}
  .rule-c{grid-column:2 / span 6;}
  .rule-d{grid-column:1 / span 3;}

  .footer-contact{grid-column:8 / span 5;}
  .footer-name{grid-column:1 / span 7;}
}

/* ---------- móvil ---------- */

@media (max-width:660px){
  :root{--pad:20px;}

  body{font-size:17px;}
  .lead{font-size:19px;}

  .band{padding-top:40px;}
  .band--figure{padding-top:64px;}
  .band--last{padding-bottom:56px;}
  .alt.band{padding-top:40px;padding-bottom:40px;}
  .contrast{margin-top:64px;padding:56px 0;}
  .site-footer{margin-top:64px;padding-bottom:44px;}

  .hero{padding-top:44px;}
  .hero .lead{margin-top:26px;}
  .hero h1{grid-column:1 / span 12;}
  .hero .hero-mark{display:none;}

  .col-a,.col-b,.col-c,.col-d,.col-e,.col-f,.col-g,
  .figure-main,.figure-detail,.contrast-text,
  .contact-box,.doc,.about-body,
  .page-head h1,.page-head .lead,
  .hero .lead,.hero .hero-meta,
  .footer-name,.footer-nav,.footer-contact,.footer-note,.footer-mark{
    grid-column:1 / span 12;
  }

  .rule-a,.rule-b,.rule-c,.rule-d{grid-column:1 / span 6;margin-top:36px;}
  .rule-b{grid-column:1 / span 4;}

  .contact-box{padding-left:20px;}
  .figure-main figcaption{text-align:left;}
  .footer-contact{grid-row:auto;text-align:left;margin-top:24px;}
  .footer-mark{grid-column:1 / span 6;margin-bottom:38px;}
  .footer-nav{margin-top:20px;}
  .footer-note{margin-top:32px;}
  .doc h2{margin-top:40px;}
}