/* Gurdezinu — hoja de estilo común */

:root{
  --paper:#f0eee4;
  --paper-alt:#e2dfd2;
  --dark:#22281e;
  --ink:#1e1f19;
  --muted:#6f6d60;
  --accent:#4a6b2c;
  --accent-2:#9a6a24;
  --serif: Georgia, 'Times New Roman', Times, serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --gap: 24px;
}

*,*::before,*::after{box-sizing:border-box}

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

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--serif);
  font-size:18px;
  line-height:1.65;
  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{max-width:1180px;margin:0 auto;padding:0 28px}

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

.c6{grid-column:1 / 7}
.c7{grid-column:1 / 8}
.c8{grid-column:1 / 9}
.c9{grid-column:1 / 10}

/* ---------- utilidades de acceso ---------- */

.skip{
  position:absolute;left:-9999px;top:0;
  background:var(--dark);color:var(--paper);
  font-family:var(--sans);font-size:13px;
  padding:10px 14px;z-index:20;text-decoration:none
}
.skip:focus{left:8px;top:8px}

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

.site-head{border-bottom:1px solid rgba(30,31,25,.18)}
.site-head .wrap{
  display:flex;flex-wrap:wrap;align-items:baseline;
  justify-content:space-between;gap:14px 26px;
  padding-top:20px;padding-bottom:18px
}
.brand{
  font-family:var(--serif);font-size:21px;letter-spacing:.005em;
  color:var(--ink);text-decoration:none
}
.brand:hover{text-decoration:none;color:var(--accent)}
.site-nav ul{display:flex;flex-wrap:wrap;gap:8px 22px;margin:0;padding:0;list-style:none}
.site-nav a{
  font-family:var(--sans);font-size:13px;letter-spacing:.02em;
  color:var(--muted);text-decoration:none;padding-bottom:3px;
  border-bottom:1px solid transparent
}
.site-nav a:hover{color:var(--ink);border-bottom-color:var(--accent)}
.site-nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--accent-2)}

/* ---------- líneas de cota ---------- */

.rail{position:relative;padding-left:40px}
.vdim{position:absolute;left:0;top:5px;bottom:5px;width:12px;border-left:1px solid var(--accent-2)}
.vdim::before,.vdim::after{content:"";position:absolute;left:-5px;width:12px;height:1px;background:var(--accent-2)}
.vdim::before{top:0}
.vdim::after{bottom:0}

.hdim{display:flex;align-items:center;gap:14px;max-width:640px;margin:30px 0 28px}
.hdim .seg{position:relative;flex:1;height:1px;background:var(--accent-2)}
.hdim .seg::before{content:"";position:absolute;top:-5px;height:11px;width:1px;background:var(--accent-2)}
.hdim .seg::after{content:"";position:absolute;top:-3px;border-top:3.5px solid transparent;border-bottom:3.5px solid transparent}
.hdim .seg.left::before{left:0}
.hdim .seg.left::after{left:1px;border-right:7px solid var(--accent-2)}
.hdim .seg.right::before{right:0}
.hdim .seg.right::after{right:1px;border-left:7px solid var(--accent-2)}
.hdim .lbl{font-family:var(--sans);font-size:12px;letter-spacing:.06em;color:var(--muted);white-space:nowrap}

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

.hero{padding:72px 0 0}
.h1{
  margin:0;
  font-weight:400;
  font-size:clamp(2.1rem,5.4vw,3.85rem);
  line-height:1.07;
  letter-spacing:-.015em;
}
.h1 .second{display:block;padding-left:8.4%;color:var(--ink)}
.lede{font-size:19px;margin:0 0 6px}

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

.fig-main{margin:44px 0 0}
.fig-main img{grid-column:1 / 8;width:100%}
.fig-main figcaption{
  grid-column:9 / 13;position:relative;
  padding-top:10px;font-size:15px;line-height:1.55;color:var(--muted)
}
.fig-main figcaption::before{
  content:"";position:absolute;left:-74px;top:19px;width:66px;height:1px;background:var(--accent-2)
}

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

.s-a{padding:72px 0}
.s-b{padding:88px 0}
.s-c{padding:104px 0}
.tone{background:var(--paper-alt)}

.sep{position:relative;height:1px;background:rgba(30,31,25,.28);margin-bottom:26px}
.sep::after{content:"";position:absolute;left:0;top:4px;height:3px;width:16.6%;background:var(--accent)}

.snum{
  display:block;font-family:var(--sans);font-size:12px;letter-spacing:.1em;
  color:var(--accent-2);margin-bottom:10px
}

h2{
  font-weight:400;margin:0 0 18px;
  font-size:clamp(1.45rem,2.5vw,2rem);line-height:1.2;letter-spacing:-.01em
}
h3{font-weight:400;font-style:italic;font-size:1.18rem;line-height:1.3;margin:30px 0 10px}

p{margin:0 0 1.4em}
p:last-child{margin-bottom:0}

.note{font-size:15.5px;color:var(--muted)}

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

.checks{list-style:none;margin:0 0 1.4em;padding:0}
.checks li{position:relative;padding-left:24px;margin-bottom:.6em}
.checks li::before{content:"";position:absolute;left:0;top:.72em;width:11px;height:1px;background:var(--accent)}

.steps{list-style:none;counter-reset:st;margin:0 0 1.4em;padding:0}
.steps li{position:relative;counter-increment:st;padding-left:38px;margin-bottom:.85em}
.steps li::before{
  content:counter(st,decimal-leading-zero);
  position:absolute;left:0;top:.28em;
  font-family:var(--sans);font-size:12px;letter-spacing:.06em;color:var(--accent-2)
}

dl.terms{margin:0}
dl.terms dt{font-style:italic;margin-top:18px}
dl.terms dd{margin:2px 0 0}

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

.dark{background:var(--dark);color:var(--paper)}
.dark h2,.dark h3{color:var(--paper)}
.dark .sep{background:rgba(240,238,228,.3)}
.dark .sep::after{background:var(--accent-2)}
.dark .note,.dark figcaption{color:rgba(240,238,228,.68)}
.dark .checks li::before{background:var(--accent-2)}
.dark a{color:#b9cf93}

.dark .split{align-items:start}
.dark .split .text{grid-column:1 / 7}
.dark .split figure{grid-column:8 / 13;margin:0}
.dark .split figcaption{font-size:14.5px;line-height:1.5;margin-top:12px}

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

.page-head{padding:64px 0 88px}
.page-head .h1{font-size:clamp(1.9rem,4.2vw,3rem)}

.about-rail{position:relative;padding-left:36px;margin-top:52px}
.about-rail::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:1px;background:rgba(30,31,25,.35)}
.about-sec{position:relative;margin-bottom:44px}
.about-sec:last-child{margin-bottom:0}
.about-sec::before{content:"";position:absolute;left:-36px;top:.85em;width:20px;height:1px;background:var(--accent)}
.about-sec h2{font-size:clamp(1.3rem,2.1vw,1.6rem);margin-bottom:14px}

.legal{margin-top:44px}
.legal section{margin-bottom:42px}
.legal section:last-child{margin-bottom:0}
.legal h2{font-size:clamp(1.25rem,2vw,1.55rem);margin-bottom:12px}

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

.site-foot{padding:60px 0 34px;margin-top:0}
.foot-grid{margin-top:8px}
.foot-brand{grid-column:1 / 7}
.foot-brand .name{font-size:27px;line-height:1.15;margin:0 0 12px}
.foot-brand p{font-size:16px;color:var(--muted);margin:0}
.foot-nav{grid-column:8 / 11}
.foot-contact{grid-column:11 / 13}
.foot-col h2{
  font-family:var(--sans);font-size:12px;letter-spacing:.08em;
  color:var(--muted);margin:6px 0 12px;font-weight:400
}
.foot-col ul{list-style:none;margin:0;padding:0}
.foot-col li{margin-bottom:7px}
.foot-col a{font-size:16px;color:var(--ink);text-decoration:none;border-bottom:1px solid rgba(74,107,44,.45)}
.foot-col a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.foot-bottom{
  border-top:1px solid rgba(30,31,25,.22);margin-top:44px;padding-top:16px;
  font-family:var(--sans);font-size:12px;line-height:1.7;color:var(--muted)
}
.foot-bottom p{margin:0}

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

@media (max-width:900px){
  .c6,.c7,.c8,.c9{grid-column:1 / -1}
  .h1 .second{padding-left:0}
  .hdim{max-width:100%;margin:24px 0 22px}
  .fig-main img{grid-column:1 / -1}
  .fig-main figcaption{
    grid-column:1 / -1;margin-top:16px;padding-top:0;padding-left:14px;
    border-left:2px solid var(--accent-2)
  }
  .fig-main figcaption::before{display:none}
  .dark .split .text,.dark .split figure{grid-column:1 / -1}
  .dark .split figure{margin-top:32px;max-width:420px}
  .foot-brand,.foot-nav,.foot-contact{grid-column:1 / -1}
  .foot-nav,.foot-contact{margin-top:30px}
  .s-a{padding:52px 0}
  .s-b{padding:48px 0}
  .s-c{padding:56px 0}
  .hero{padding:44px 0 0}
  .page-head{padding:40px 0 52px}
  .sep::after{width:38%}
}

@media (max-width:600px){
  body{font-size:17px}
  .wrap{padding:0 18px}
  .rail{padding-left:26px}
  .about-rail{padding-left:24px}
  .about-sec::before{left:-24px;width:14px}
  .lede{font-size:18px}
  .foot-brand .name{font-size:23px}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}