/* Plardabe — hoja de estilos común */

:root{
  --bg:#f0eef4;
  --bg-alt:#e2dfea;
  --ink:#241f2e;
  --text:#1d1a24;
  --muted:#6a6577;
  --violet:#5a4c8c;
  --ochre:#a3762a;
  --seam:4px;
  --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(--text);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.8;
}

img{max-width:100%}
figure{margin:0}

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

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

.wrap{max-width:1128px;margin:0 auto;padding:0 24px}

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

h1{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(29px,4.4vw,52px);
  line-height:1.1;
  letter-spacing:-0.015em;
  margin:0;
  hyphens:none;
  word-break:normal;
}

h2{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(21px,2.3vw,27px);
  line-height:1.28;
  margin:0 0 14px;
}

h3{
  font-family:var(--serif);
  font-weight:400;
  font-size:18px;
  line-height:1.4;
  margin:26px 0 8px;
}

p{margin:0 0 18px}
p:last-child{margin-bottom:0}

.lead{font-size:18px;line-height:1.75}

.num{
  display:block;
  font-family:var(--serif);
  font-size:12px;
  line-height:1;
  letter-spacing:.1em;
  color:var(--ochre);
  margin-bottom:12px;
}

.cap{
  font-size:12px;
  line-height:1.65;
  color:var(--muted);
  margin:0;
}
.cap b{font-weight:400;color:var(--ochre)}

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

ul.marks{list-style:none;margin:0 0 18px;padding:0}
ul.marks li{position:relative;padding-left:24px;margin-bottom:10px}
ul.marks li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:9px;height:9px;background:var(--violet);
}
ul.marks li:last-child{margin-bottom:0}

ol.steps{list-style:none;margin:0 0 18px;padding:0;counter-reset:st}
ol.steps li{position:relative;padding-left:38px;margin-bottom:12px;counter-increment:st}
ol.steps li::before{
  content:counter(st,decimal-leading-zero);
  position:absolute;left:0;top:0;
  font-family:var(--serif);font-size:12px;line-height:2.6;
  color:var(--ochre);letter-spacing:.06em;
}
ol.steps li:last-child{margin-bottom:0}

dl.terms{margin:0}
dl.terms dt{font-family:var(--serif);font-size:18px;margin-top:20px}
dl.terms dt:first-child{margin-top:0}
dl.terms dd{margin:4px 0 0}

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

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:var(--seam);
  grid-auto-flow:row dense;
}

.c3{grid-column:span 3}
.c4{grid-column:span 4}
.c5{grid-column:span 5}
.c6{grid-column:span 6}
.c7{grid-column:span 7}
.c8{grid-column:span 8}
.c9{grid-column:span 9}
.c12{grid-column:span 12}

.m{background:var(--bg-alt);padding:28px}
.m--open{background:transparent;padding:28px 28px 28px 0}

.tile{min-height:88px}
.tile--violet{background:var(--violet)}
.tile--ochre{background:var(--ochre)}
.tile--ink{background:var(--ink)}
.tile--pale{background:var(--bg-alt)}

/* ---------- bandas ---------- */

.band{padding:72px 0}
.band--alt{background:var(--bg-alt)}
.band--alt .m{background:var(--bg)}
.band--alt .tile--pale{background:var(--bg)}

.band--ink{background:var(--ink);color:var(--bg)}
.band--ink h2,.band--ink h3{color:var(--bg)}
.band--ink .cap{color:#b3adc0}
.band--ink .m{background:#2c2637}
.band--ink ul.marks li::before{background:var(--ochre)}
.band--ink a{color:#c3b7ee}
.band--ink a:focus-visible,.band--ink :focus-visible{outline-color:var(--bg)}

/* fila de teselas separadoras */
.seams{display:flex;flex-wrap:wrap;gap:var(--seam);margin:0;padding:0;list-style:none}
.seams li{display:contents}
.seams span{flex:0 0 24px;width:24px;height:24px;background:var(--bg-alt)}
.band--alt .seams span{background:var(--bg)}
.seams span:nth-child(3n+1){background:var(--violet)}
.seams span:nth-child(7n+3){background:var(--ochre)}
.band--ink .seams span{background:#2c2637}
.band--ink .seams span:nth-child(3n+1){background:var(--violet)}
.band--ink .seams span:nth-child(7n+3){background:var(--ochre)}

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

.site-head{padding:24px 0 0}
.head-grid{margin-top:24px;align-items:stretch}

.brand{
  font-family:var(--serif);
  font-size:24px;
  line-height:1;
  letter-spacing:.02em;
  margin:0;
  display:flex;
  align-items:center;
  background:var(--ink);
  color:var(--bg);
  padding:20px 24px;
}
.brand a{color:inherit;text-decoration:none}
.brand a:hover{text-decoration:underline;text-underline-offset:5px}

.nav ul{display:flex;flex-wrap:wrap;gap:var(--seam);margin:0;padding:0;list-style:none}
.nav li{flex:1 1 auto}
.nav a{
  display:block;
  background:var(--bg-alt);
  color:var(--text);
  text-decoration:none;
  padding:14px 16px;
  font-size:15px;
  line-height:1.3;
  height:100%;
  border-bottom:4px solid transparent;
}
.nav a:hover{border-bottom-color:var(--ochre)}
.nav a[aria-current="page"]{background:var(--violet);color:var(--bg)}

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

.hero{padding:48px 0 0}
.hero-grid{grid-auto-rows:minmax(86px,auto)}

.hero-title{grid-column:1/9;grid-row:1/3;display:flex;align-items:center}
.hero-t1{grid-column:9/11;grid-row:1}
.hero-t2{grid-column:11/13;grid-row:1}
.hero-t3{grid-column:9/13;grid-row:2}
.hero-intro{grid-column:9/13;grid-row:3/5;display:flex;align-items:center}
.hero-img{grid-column:3/9;grid-row:3/6;background:var(--ink)}
.hero-t4{grid-column:1/3;grid-row:3}
.hero-cap{grid-column:1/3;grid-row:4/6;display:flex;align-items:flex-end;padding:20px}
.hero-t5{grid-column:9/11;grid-row:5}
.hero-t6{grid-column:11/13;grid-row:5}

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

/* ---------- imagen de detalle ---------- */

.detail-img{display:block;width:100%;height:auto}
.figure-block{margin:0}

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

.site-foot{padding:72px 0 48px}
.foot-grid{margin-top:24px}
.foot-mod{background:var(--bg-alt);padding:26px}
.foot-mod h2{font-size:15px;font-family:var(--sans);margin:0 0 12px;color:var(--muted);letter-spacing:.02em}
.foot-mod p{font-size:15px;line-height:1.7}
.foot-mod ul{list-style:none;margin:0;padding:0}
.foot-mod li{margin-bottom:6px;font-size:15px}
.foot-name{font-family:var(--serif);font-size:22px;line-height:1.2;margin:0 0 10px}

/* ---------- utilidades ---------- */

.stack>*+*{margin-top:var(--seam)}
.hr-thin{height:1px;background:var(--ochre);border:0;margin:24px 0}

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

@media (max-width:1040px){
  .grid{grid-template-columns:repeat(6,1fr)}
  .c3,.c4{grid-column:span 3}
  .c5,.c6,.c7,.c8,.c9,.c12{grid-column:span 6}

  .hero-title{grid-column:1/7;grid-row:1}
  .hero-t1{grid-column:1/4;grid-row:2}
  .hero-t2{grid-column:4/7;grid-row:2}
  .hero-t3{display:none}
  .hero-intro{grid-column:1/7;grid-row:3}
  .hero-img{grid-column:1/5;grid-row:4/6}
  .hero-t4{grid-column:5/7;grid-row:4}
  .hero-cap{grid-column:5/7;grid-row:5;align-items:flex-start}
  .hero-t5{grid-column:1/4;grid-row:6}
  .hero-t6{grid-column:4/7;grid-row:6}
}

/* ---------- móvil ---------- */

@media (max-width:720px){
  body{font-size:17px}
  .band{padding:48px 0}
  .hero{padding:32px 0 0}
  .site-foot{padding:48px 0 40px}

  .grid{grid-template-columns:1fr}
  .c3,.c4,.c5,.c6,.c7,.c8,.c9,.c12{grid-column:1/-1}

  .hero-grid{grid-auto-rows:auto}
  .hero-title,.hero-intro,.hero-img,.hero-cap,
  .hero-t1,.hero-t2,.hero-t3,.hero-t4,.hero-t5,.hero-t6{
    grid-column:1/-1;grid-row:auto;
  }
  .hero-t3,.hero-t4,.hero-t6{display:none}
  .tile{min-height:24px}
  .hero-cap{padding:16px 0 0;align-items:flex-start}

  .m{padding:22px}
  .m--open{padding:22px 0}
  .nav li{flex:1 1 45%}
  .wrap{padding:0 16px}
}