/* Ragolo — hoja de estilos común */

:root{
  --bg:#e9eeeb;
  --bg-alt:#d9e1dd;
  --bg-dark:#1e2a26;
  --ink:#171f1c;
  --ink-2:#63706b;
  --ink-on-dark:#e9eeeb;
  --rust:#8f4a28;
  --teal:#3d6f66;
  --serif:Georgia,'Times New Roman',serif;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  --pad:32px;
  --gap:28px;
}

*{box-sizing:border-box;}

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

body{
  margin:0;
  background:var(--bg);
  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(--rust);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
a:hover{text-decoration-thickness:2px;}

:focus-visible{outline:3px solid var(--rust);outline-offset:3px;}

.wrap{max-width:1280px;margin:0 auto;padding:0 var(--pad);}

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

/* ---------- rejilla: posiciones ---------- */
.c1-5{grid-column:1 / span 5;}
.c1-6{grid-column:1 / span 6;}
.c1-7{grid-column:1 / span 7;}
.c1-9{grid-column:1 / span 9;}
.c2-6{grid-column:2 / span 6;}
.c2-7{grid-column:2 / span 7;}
.c3-7{grid-column:3 / span 7;}
.c4-9{grid-column:4 / span 9;}
.c5-8{grid-column:5 / span 8;}
.c6-7{grid-column:6 / span 7;}
.c7-5{grid-column:7 / span 5;}
.c8-5{grid-column:8 / span 5;}

/* ---------- tipografía ---------- */
h1,h2,h3{font-weight:400;margin:0;}

h1{
  font-size:clamp(2.5rem,6.4vw,5rem);
  line-height:1.02;
  letter-spacing:-0.02em;
}

h2{
  font-size:clamp(1.6rem,2.6vw,2.35rem);
  line-height:1.18;
  letter-spacing:-0.01em;
  margin:0 0 22px;
}

h3{
  font-style:italic;
  font-size:1.22rem;
  line-height:1.35;
  margin:34px 0 12px;
}

p{margin:0 0 26px;}
p:last-child{margin-bottom:0;}

.lead{font-size:1.22rem;line-height:1.6;}
.lead-xl{font-size:22px;line-height:1.55;}

.meta{
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--ink-2);
}

.num{
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:0.18em;
  color:var(--teal);
  display:block;
  margin-bottom:18px;
}

.caption{font-size:14px;line-height:1.45;color:var(--ink-2);}

/* ---------- cabecera ---------- */
.site-head{
  border-bottom:1px solid rgba(61,111,102,.35);
  padding:20px 0 18px;
}
.site-head .g{align-items:baseline;row-gap:10px;}
.brand{
  grid-column:1 / span 4;
  font-size:1.35rem;
  letter-spacing:0.02em;
  text-decoration:none;
  color:var(--ink);
}
.brand span{color:var(--rust);}
.site-nav{grid-column:5 / span 8;}
.site-nav ul{
  list-style:none;margin:0;padding:0;
  display:flex;flex-wrap:wrap;gap:10px 26px;justify-content:flex-end;
}
.site-nav a{
  font-family:var(--sans);
  font-size:13px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--ink);
  text-decoration:none;
  padding-bottom:3px;
  border-bottom:2px solid transparent;
}
.site-nav a:hover,.site-nav a[aria-current="page"]{border-bottom-color:var(--rust);}

/* ---------- secciones ---------- */
.sec{padding:120px 0;}
.sec--tight{padding:56px 0;}
.sec--alt{background:var(--bg-alt);}
.sec--dark{background:var(--bg-dark);color:var(--ink-on-dark);}
.sec--dark h2,.sec--dark h3{color:var(--ink-on-dark);}
.sec--dark .caption{color:#a9b8b2;}
.sec--dark .num{color:#8fb0a8;}
.sec--dark a{color:#d99263;}

/* ---------- separadores ---------- */
.rule{height:3px;background:var(--rust);border:0;margin:0;}
.rule-row{margin:0;padding:0;}
.rule--left{grid-column:1 / span 4;}
.rule--center{grid-column:5 / span 4;}
.rule--right{grid-column:9 / span 4;}

/* ---------- hero ---------- */
.hero{padding:96px 0 56px;}
.hero-head{position:relative;grid-column:1 / span 11;padding-left:34px;}
.hero-head::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;background:var(--rust);
}
.hero-head .l2{display:block;margin-left:8.5%;}
.hero-head .l3{display:block;margin-left:17%;}
.hero-intro{margin-top:52px;}
.topic-line{
  grid-column:8 / span 5;
  margin-top:52px;
  font-size:15px;
  line-height:1.9;
  color:var(--ink-2);
}
.topic-line b{font-weight:400;color:var(--ink);}
.topic-line .sep{color:var(--rust);padding:0 8px;}

/* ---------- imagen principal ---------- */
.figure-main{margin:0;padding-bottom:104px;}
.figure-main .frame{
  grid-column:5 / span 8;
  position:relative;
}
.figure-main img{width:100%;}
.figure-main figcaption{
  grid-column:4 / span 1;
  align-self:start;
  writing-mode:vertical-rl;
  transform:rotate(180deg);
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:0.1em;
  color:var(--ink-2);
  justify-self:end;
  max-height:100%;
}

/* ---------- imagen de detalle ---------- */
.figure-detail{margin:0;grid-column:2 / span 4;}
.figure-detail img{width:100%;}
.figure-detail figcaption{margin-top:14px;font-size:13px;line-height:1.45;color:#a9b8b2;}
.detail-text{grid-column:7 / span 6;}

/* ---------- listas ---------- */
.steps{list-style:none;margin:30px 0 0;padding:0;counter-reset:st;}
.steps li{
  counter-increment:st;
  position:relative;
  padding-left:76px;
  margin-bottom:24px;
}
.steps li::before{
  content:counter(st,decimal-leading-zero);
  position:absolute;left:0;top:-4px;
  font-family:var(--serif);
  font-size:32px;
  line-height:1;
  color:var(--rust);
}
.steps li:last-child{margin-bottom:0;}
.steps strong{font-weight:700;}

.marks{list-style:none;margin:26px 0 0;padding:0;}
.marks li{position:relative;padding-left:28px;margin-bottom:14px;}
.marks li::before{
  content:"";position:absolute;left:0;top:12px;width:14px;height:2px;background:var(--rust);
}
.marks li:last-child{margin-bottom:0;}

.defs{margin:26px 0 0;}
.defs dt{font-style:italic;font-size:1.1rem;margin-top:22px;}
.defs dt:first-child{margin-top:0;}
.defs dd{margin:6px 0 0;}

/* ---------- about ---------- */
.about-lead{grid-column:1 / span 9;}
.about-body{grid-column:4 / span 6;}
.about-body h2{margin-left:-25%;}
.about-body h3{margin-left:-25%;}

/* ---------- documentos legales ---------- */
.doc{grid-column:2 / span 7;}
.doc h2{margin-top:52px;}
.doc h2:first-of-type{margin-top:0;}

/* ---------- pie ---------- */
.site-foot{padding:0 0 64px;}
.foot-rule{height:3px;background:var(--rust);margin-bottom:34px;}
.foot-name{
  font-size:clamp(2.2rem,7vw,4.4rem);
  line-height:1;
  letter-spacing:-0.02em;
  margin:0 0 40px;
}
.foot-nav{grid-column:1 / span 5;}
.foot-nav ul{list-style:none;margin:0;padding:0;}
.foot-nav li{margin-bottom:8px;}
.foot-nav a{
  font-family:var(--sans);
  font-size:13px;
  letter-spacing:0.06em;
  color:var(--ink);
  text-decoration:none;
  border-bottom:1px solid rgba(143,74,40,.5);
}
.foot-nav a:hover{border-bottom-color:var(--rust);}
.foot-side{grid-column:7 / span 6;}
.foot-side p{margin-bottom:16px;font-size:16px;}
.foot-side .meta{margin-top:26px;}

/* ---------- adaptación ---------- */
@media (min-width:1380px){
  .figure-main .frame{margin-right:-40px;}
}

@media (max-width:900px){
  body{font-size:17px;}
  .sec{padding:64px 0;}
  .sec--tight{padding:40px 0;}
  .hero{padding:56px 0 40px;}
  .hero-head{padding-left:22px;}
  .hero-head .l2{margin-left:6%;}
  .hero-head .l3{margin-left:12%;}
  .hero-intro,.topic-line,.figure-main .frame,.figure-detail,.detail-text,
  .about-lead,.about-body,.doc,.foot-nav,.foot-side,
  .c1-5,.c1-6,.c1-7,.c1-9,.c2-6,.c2-7,.c3-7,.c4-9,.c5-8,.c6-7,.c7-5,.c8-5,
  .hero-head{grid-column:1 / -1;}
  .topic-line{margin-top:34px;}
  .hero-intro{margin-top:34px;}
  .figure-main{padding-bottom:56px;}
  .figure-main figcaption{
    writing-mode:horizontal-tb;transform:none;grid-column:1 / -1;
    justify-self:start;margin-top:12px;
  }
  .figure-detail{margin-bottom:34px;}
  .about-body h2,.about-body h3{margin-left:0;}
  .rule--left,.rule--center,.rule--right{grid-column:1 / span 6;}
  .brand{grid-column:1 / -1;}
  .site-nav{grid-column:1 / -1;margin-top:10px;}
  .site-nav ul{justify-content:flex-start;}
  .steps li{padding-left:52px;}
  .steps li::before{font-size:26px;top:-1px;}
  .lead-xl{font-size:20px;}
  .foot-side{margin-top:30px;}
}

@media (max-width:520px){
  :root{--pad:20px;}
  .hero-head .l2{margin-left:4%;}
  .hero-head .l3{margin-left:8%;}
}