/* Prokoze — hoja de estilos común */

:root{
  --bg:#f4eee1;
  --bg-alt:#e8dfcc;
  --bg-dark:#141414;
  --ink:#1a1814;
  --ink-soft:#736c5b;
  --ink-inv:#f4eee1;
  --accent:#2b4a8c;
  --accent-2:#8a6a1e;
  --pad:32px;
  --gap:28px;
  --serif:Georgia,'Times New Roman',serif;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

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

img{max-width:100%;height:auto;display:block;}

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

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

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

.wrap{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 var(--pad);
}

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

.c5{grid-column:1 / span 5;}
.c6{grid-column:1 / span 6;}
.c7{grid-column:1 / span 7;}
.c9{grid-column:1 / span 9;}
.c7-right{grid-column:6 / span 7;}
.c5-right{grid-column:8 / span 5;}
.c6-mid{grid-column:4 / span 6;}
.c9-right{grid-column:4 / span 9;}

/* ---------- ritmo vertical ---------- */

.band{padding:120px 0;}
.band--tight{padding:56px 0;}
.band--alt{background:var(--bg-alt);}

.band--dark{
  background:var(--bg-dark);
  color:var(--ink-inv);
  padding:120px 0;
}
.band--dark h2,.band--dark h3{color:var(--ink-inv);}
.band--dark a{color:#a9c0f0;}
.band--dark .eyebrow{color:#c8a24e;}
.band--dark .caption{color:#a49a85;}

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

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

h1{
  font-size:clamp(2.4rem,6.2vw,4.5rem);
  letter-spacing:-0.01em;
}

h2{
  font-size:clamp(1.7rem,3.1vw,2.35rem);
  margin-bottom:28px;
}

h3{
  font-size:1.25rem;
  margin:44px 0 14px;
}

p{margin:0 0 30px;}
p:last-child{margin-bottom:0;}

.lead{font-size:22px;line-height:1.75;}

.eyebrow{
  font-family:var(--sans);
  font-size:14px;
  line-height:1.6;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--accent-2);
  margin:0 0 22px;
}

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

.small{font-size:16px;}

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

.rule{
  height:3px;
  background:var(--accent);
  border:0;
  width:calc((100% - 11 * var(--gap)) / 12 * 4 + 3 * var(--gap));
  margin:0;
}
.rule--center{margin-left:auto;margin-right:auto;}
.rule--right{margin-left:auto;}
.rule--gold{background:var(--accent-2);}

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

.site-header{
  padding:28px 0 22px;
  border-bottom:1px solid rgba(115,108,91,.35);
}

.site-header .wrap{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:12px 32px;
}

.brand{
  font-family:var(--serif);
  font-size:1.5rem;
  line-height:1.2;
  letter-spacing:0.02em;
  color:var(--ink);
  text-decoration:none;
}
.brand:hover{text-decoration:underline;text-underline-offset:5px;}

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

.site-nav a{
  font-size:16px;
  color:var(--ink);
  text-decoration:none;
  border-bottom:2px solid transparent;
  padding-bottom:2px;
}
.site-nav a:hover,
.site-nav a[aria-current="page"]{
  border-bottom-color:var(--accent);
  color:var(--accent);
}

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

.hero{padding:96px 0 0;}

.hero-head{
  position:relative;
  padding-left:34px;
}

.hero-head::before{
  content:"";
  position:absolute;
  left:0;
  top:6px;
  bottom:6px;
  width:3px;
  background:var(--accent);
}

.hero h1 span{display:block;}
.hero h1 .l2{margin-left:8.33%;}
.hero h1 .l3{margin-left:16.66%;}

.hero-intro{margin-top:56px;}

.topic-line{
  margin:26px 0 0;
  padding:0;
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  font-size:16px;
  line-height:1.7;
  color:var(--ink-soft);
}
.topic-line li{display:flex;align-items:baseline;}
.topic-line li + li::before{
  content:"/";
  color:var(--accent);
  margin:0 12px;
}

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

.hero-figure{
  margin:72px 0 0;
  grid-column:5 / -1;
  margin-right:calc(-1 * var(--pad));
  display:flex;
  align-items:flex-start;
  gap:18px;
}

.hero-figure .vcaption{
  writing-mode:vertical-rl;
  transform:rotate(180deg);
  font-size:14px;
  line-height:1.5;
  color:var(--ink-soft);
  flex:0 0 auto;
  margin:0;
}

.hero-figure .shot{flex:1 1 auto;min-width:0;}
.hero-figure img{width:100%;}

/* ---------- sección oscura ---------- */

.dark-figure{
  grid-column:2 / span 4;
}
.dark-figure img{width:100%;}
.dark-figure figcaption{
  font-size:14px;
  line-height:1.6;
  color:#a49a85;
  margin-top:14px;
}

.dark-text{grid-column:7 / span 6;}

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

.checklist{
  list-style:none;
  counter-reset:step;
  margin:8px 0 0;
  padding:0;
}

.checklist li{
  counter-increment:step;
  position:relative;
  padding:18px 0 18px 76px;
  border-top:1px solid rgba(115,108,91,.32);
}
.checklist li:last-child{border-bottom:1px solid rgba(115,108,91,.32);}

.checklist li::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;
  left:0;
  top:14px;
  font-family:var(--serif);
  font-size:2rem;
  line-height:1.2;
  color:var(--accent);
}

.band--dark .checklist li{border-color:rgba(244,238,225,.22);}
.band--dark .checklist li::before{color:#c8a24e;}

.plainlist{
  margin:0 0 30px;
  padding:0 0 0 22px;
}
.plainlist li{margin-bottom:12px;}
.plainlist li::marker{color:var(--accent);}

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

.stack > * + *{margin-top:14px;}

.note{
  border-left:3px solid var(--accent-2);
  padding-left:24px;
  color:var(--ink-soft);
  font-size:17px;
}

.subhead-row{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:var(--gap);
  margin-top:52px;
}
.subhead-row .sh-title{grid-column:1 / span 3;}
.subhead-row .sh-body{grid-column:4 / span 6;}
.subhead-row .sh-title h3{margin:0;}

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

.site-footer{
  border-top:3px solid var(--accent);
  padding:56px 0 64px;
  background:var(--bg-alt);
}

.footer-name{
  font-family:var(--serif);
  font-size:clamp(2rem,7vw,3.6rem);
  line-height:1.2;
  margin:0 0 40px;
  letter-spacing:0.01em;
}

.footer-cols{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:var(--gap);
  row-gap:32px;
}
.footer-nav{grid-column:1 / span 5;}
.footer-meta{grid-column:7 / span 6;}

.footer-nav ul{list-style:none;margin:0;padding:0;}
.footer-nav li{margin-bottom:10px;}
.footer-nav a{color:var(--ink);text-decoration:none;border-bottom:1px solid rgba(43,74,140,.5);}
.footer-nav a:hover{color:var(--accent);border-bottom-color:var(--accent);}

.footer-meta p{font-size:16px;margin-bottom:16px;color:var(--ink-soft);}
.footer-meta .mail{font-size:18px;color:var(--accent);}

.legal-line{
  margin-top:40px;
  padding-top:20px;
  border-top:1px solid rgba(115,108,91,.35);
  font-size:14px;
  color:var(--ink-soft);
}

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

.page-head{padding:88px 0 0;}
.page-head h1{font-size:clamp(2.1rem,4.6vw,3.3rem);}
.page-head .eyebrow{margin-bottom:18px;}

.doc h2{margin-top:0;}
.doc section + section{margin-top:72px;}

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

@media (max-width:1000px){
  :root{--gap:22px;}
  .hero-figure{grid-column:3 / -1;}
  .dark-figure{grid-column:1 / span 5;}
  .dark-text{grid-column:7 / span 6;}
}

@media (max-width:760px){
  :root{--pad:20px;--gap:16px;}

  body{font-size:17px;line-height:1.85;}

  .band{padding:64px 0;}
  .band--tight{padding:40px 0;}
  .band--dark{padding:64px 0;}

  .c5,.c6,.c7,.c9,.c7-right,.c5-right,.c6-mid,.c9-right{grid-column:1 / -1;}

  .hero{padding:56px 0 0;}
  .hero-head{padding-left:20px;}
  .hero h1 .l2{margin-left:6%;}
  .hero h1 .l3{margin-left:12%;}
  .hero-intro{margin-top:36px;}

  .hero-figure{
    grid-column:1 / -1;
    margin:44px 0 0;
    margin-right:0;
    flex-direction:column;
    gap:0;
  }
  .hero-figure .vcaption{
    writing-mode:horizontal-tb;
    transform:none;
    margin-top:14px;
  }

  .dark-figure,.dark-text{grid-column:1 / -1;}
  .dark-text{margin-top:40px;}

  .rule{width:60%;}
  .rule--center,.rule--right{margin-left:0;margin-right:0;}

  .lead{font-size:20px;}

  .checklist li{padding-left:58px;}
  .checklist li::before{font-size:1.6rem;}

  .subhead-row{display:block;margin-top:36px;}
  .subhead-row .sh-body{margin-top:10px;}

  .footer-nav,.footer-meta{grid-column:1 / -1;}

  .site-header .wrap{flex-direction:column;align-items:flex-start;}
  .site-nav ul{gap:6px 20px;}
}