/* Vonate — hoja de estilos general */

:root{
  --paper:#fcfbf9;
  --paper-alt:#efeeea;
  --ink:#141414;
  --ink-soft:#6a6a66;
  --accent:#c22a22;
  --accent-2:#3c5a4a;
  --rule:#d8d6d0;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --serif:Georgia,'Times New Roman',serif;
  --gutter: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:1.7;
  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,
:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}

/* ---------- Rejilla de 12 columnas ---------- */
.wrap{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 var(--gutter);
}
.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:20px;
}
.c7{grid-column:1 / span 7;}
.c9{grid-column:1 / span 9;}
.c6{grid-column:1 / span 6;}
.c8{grid-column:1 / span 8;}

/* ---------- Cabecera y navegación ---------- */
.site-head{
  border-bottom:1px solid var(--rule);
  background:var(--paper);
}
.site-head .wrap{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:12px 28px;
  padding-top:18px;
  padding-bottom:18px;
}
.brand{
  font-family:var(--sans);
  font-weight:800;
  font-size:1.25rem;
  letter-spacing:-.03em;
  color:var(--ink);
  text-decoration:none;
}
.brand:hover{text-decoration:none;color:var(--accent);}
.brand .dot{color:var(--accent);}

.site-nav ul{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:8px 22px;
  margin:0;
  padding:0;
}
.site-nav a{
  font-family:var(--sans);
  font-size:.86rem;
  font-weight:600;
  letter-spacing:.02em;
  color:var(--ink);
  text-decoration:none;
  padding-bottom:3px;
  border-bottom:2px solid transparent;
}
.site-nav a:hover{border-bottom-color:var(--accent);}
.site-nav a[aria-current="page"]{border-bottom-color:var(--accent);color:var(--accent);}

/* ---------- Ritmo de secciones ---------- */
.s-a{padding:72px 0;}
.s-b{padding:88px 0;}
.s-c{padding:104px 0;}
.tone{background:var(--paper-alt);}
.dark{background:var(--ink);color:var(--paper);}
.dark h2,.dark h3{color:var(--paper);}
.dark .cap{color:#9d9d97;}
.dark a{color:#f0a49e;}
.dark .rule-double .thin{background:#3a3a3a;}

/* ---------- Tipografía ---------- */
h1,h2,h3{
  font-family:var(--sans);
  font-weight:800;
  color:var(--ink);
  margin:0 0 .6em;
}
h1{
  font-size:clamp(2.35rem,6.2vw,4.35rem);
  line-height:.98;
  letter-spacing:-.045em;
}
h1 .l2{display:block;padding-left:8.333%;}
h2{
  font-size:clamp(1.5rem,3.1vw,2.1rem);
  line-height:1.1;
  letter-spacing:-.028em;
  margin-top:0;
}
h3{
  font-size:1.08rem;
  line-height:1.3;
  letter-spacing:-.012em;
  margin-bottom:.4em;
}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}

.lead{font-size:1.16rem;line-height:1.65;}
.cap{
  font-family:var(--sans);
  font-size:.78rem;
  font-weight:600;
  line-height:1.5;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--ink-soft);
}
.num{
  font-family:var(--sans);
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--accent-2);
  display:block;
  margin-bottom:14px;
}
.note{color:var(--ink-soft);font-size:.94rem;line-height:1.6;}

/* ---------- Separadores ---------- */
.rule-double{margin:0 0 40px;}
.rule-double .thin{height:1px;background:var(--rule);width:100%;}
.rule-double .thick{height:3px;background:var(--accent);width:16.666%;min-width:120px;margin-top:6px;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:78px 0 20px;
}
.hero .wrap{position:relative;}
.dim-v{
  position:absolute;
  left:6px;top:4px;bottom:12px;
  width:9px;
  border-left:1px solid var(--accent);
}
.dim-v::before,.dim-v::after{
  content:"";position:absolute;left:-4px;width:9px;height:1px;background:var(--accent);
}
.dim-v::before{top:0;}
.dim-v::after{bottom:0;}

.hero-h{grid-column:1 / span 8;margin-bottom:34px;}
.dim-h{
  grid-column:1 / span 9;
  display:flex;
  align-items:center;
  gap:14px;
  margin:0 0 30px;
}
.dim-h .arm{flex:1;height:1px;background:var(--ink);position:relative;}
.dim-h .arm::before{
  content:"";position:absolute;top:-4px;width:1px;height:9px;background:var(--ink);
}
.dim-h .arm.a1::before{left:0;}
.dim-h .arm.a2::before{right:0;}
.dim-h .tag{
  font-family:var(--sans);
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--accent-2);
  white-space:nowrap;
}
.hero-intro{grid-column:1 / span 6;}

/* ---------- Figura principal ---------- */
.figure-row{align-items:start;padding-bottom:8px;}
.figure-main{grid-column:1 / span 7;margin:0;}
.figure-main img{width:100%;border:1px solid var(--rule);}
.figure-side{
  grid-column:9 / span 4;
  position:relative;
  padding-top:26px;
}
.figure-side::before{
  content:"";
  position:absolute;
  left:-14.5%;
  top:34px;
  width:14.5%;
  height:1px;
  background:var(--accent);
}
.figure-side::after{
  content:"";
  position:absolute;
  left:-2px;top:31px;
  width:5px;height:5px;
  background:var(--accent);
  border-radius:50%;
}

/* ---------- Bloques de texto ---------- */
.txt{grid-column:1 / span 7;}
.txt-wide{grid-column:1 / span 9;}
.aside-note{grid-column:9 / span 4;padding-top:6px;}

.stack > * + *{margin-top:34px;}

/* Listas prácticas */
ul.check,ol.steps{padding-left:0;margin:0 0 1.1em;}
ul.check{list-style:none;}
ul.check li{
  position:relative;
  padding-left:26px;
  margin-bottom:11px;
}
ul.check li::before{
  content:"";
  position:absolute;
  left:0;top:.72em;
  width:12px;height:2px;
  background:var(--accent);
}
ol.steps{list-style:none;counter-reset:st;}
ol.steps li{
  position:relative;
  padding-left:38px;
  margin-bottom:13px;
  counter-increment:st;
}
ol.steps li::before{
  content:counter(st,decimal-leading-zero);
  position:absolute;left:0;top:.1em;
  font-family:var(--sans);
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--accent-2);
}
.dark ul.check li::before{background:#f0a49e;}
.dark ol.steps li::before{color:#8fb3a1;}

/* Subbloques de sección */
.subs{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:30px 40px;
  margin-top:38px;
}
.subs > div{
  border-top:1px solid var(--rule);
  padding-top:16px;
}
.dark .subs > div{border-top-color:#3a3a3a;}

/* ---------- Sección oscura con imagen de detalle ---------- */
.detail-row{align-items:start;}
.figure-detail{
  grid-column:8 / span 5;
  margin:0;
}
.figure-detail img{width:100%;border:1px solid #2e2e2e;}
.figure-detail figcaption{margin-top:12px;}
.detail-txt{grid-column:1 / span 6;}

/* ---------- About ---------- */
.about-body{
  grid-column:1 / span 9;
  border-left:1px solid var(--ink);
  padding-left:34px;
  position:relative;
}
.about-body section{position:relative;padding-bottom:38px;}
.about-body section::before{
  content:"";
  position:absolute;
  left:-34px;top:.62em;
  width:20px;height:1px;
  background:var(--accent);
}
.about-body section:last-child{padding-bottom:0;}
.about-body h2{max-width:34ch;}
.about-body p,.about-body ul{max-width:66ch;}

/* ---------- Páginas legales ---------- */
.doc{grid-column:1 / span 9;}
.doc h2{margin-top:2.1em;}
.doc h2:first-of-type{margin-top:1.2em;}
.doc p,.doc ul{max-width:70ch;}

/* ---------- Pie ---------- */
.site-foot{
  padding:56px 0 30px;
  background:var(--paper);
}
.foot-top .thin{height:1px;background:var(--rule);}
.foot-top .thick{height:3px;background:var(--accent);width:16.666%;min-width:120px;margin-top:6px;}
.foot-grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:20px;
  row-gap:34px;
  margin-top:38px;
}
.foot-brand{grid-column:1 / span 6;}
.foot-brand .name{
  font-family:var(--sans);
  font-weight:800;
  font-size:2rem;
  letter-spacing:-.04em;
  line-height:1;
  margin:0 0 14px;
}
.foot-brand .name .dot{color:var(--accent);}
.foot-brand p{max-width:44ch;font-size:.95rem;line-height:1.6;color:var(--ink-soft);}
.foot-col{grid-column:span 3;}
.foot-col ul{list-style:none;margin:0;padding:0;}
.foot-col li{margin-bottom:9px;}
.foot-col a{
  font-family:var(--sans);
  font-size:.9rem;
  color:var(--ink);
  text-decoration:none;
}
.foot-col a:hover{color:var(--accent);text-decoration:underline;}
.foot-col .mail{font-family:var(--sans);font-size:.9rem;color:var(--accent);}
.foot-bottom{
  margin-top:44px;
  border-top:1px solid var(--rule);
  padding-top:16px;
  display:flex;
  flex-wrap:wrap;
  gap:8px 26px;
  justify-content:space-between;
}
.foot-bottom p{margin:0;font-size:.82rem;color:var(--ink-soft);font-family:var(--sans);}

/* ---------- Adaptación ---------- */
@media (max-width:900px){
  .c7,.c9,.c6,.c8,.txt,.txt-wide,.hero-h,.hero-intro,.dim-h,
  .figure-main,.figure-side,.figure-detail,.detail-txt,
  .about-body,.doc,.aside-note{grid-column:1 / span 12;}
  .figure-side{padding-top:18px;}
  .figure-side::before,.figure-side::after{display:none;}
  .figure-side{border-left:1px solid var(--accent);padding-left:16px;}
  .figure-detail{margin-top:34px;}
  .foot-brand{grid-column:1 / span 12;}
  .foot-col{grid-column:span 6;}
}

@media (max-width:640px){
  body{font-size:17px;}
  :root{--gutter:18px;}
  .s-a{padding:48px 0;}
  .s-b{padding:52px 0;}
  .s-c{padding:56px 0;}
  .hero{padding:44px 0 12px;}
  h1 .l2{padding-left:0;}
  .dim-v{display:none;}
  .subs{grid-template-columns:1fr;gap:26px;}
  .about-body{padding-left:22px;}
  .about-body section::before{left:-22px;width:14px;}
  .foot-col{grid-column:1 / span 12;}
  .site-head .wrap{flex-direction:column;align-items:flex-start;}
  .site-nav ul{gap:6px 18px;}
}