/* Pomova — hoja de estilos común */

:root{
  --bg:#f1e9dc;
  --bg-alt:#e5d8c4;
  --bg-dark:#3a2a1d;
  --ink:#2a2018;
  --ink-soft:#7a6a57;
  --ink-inv:#f1e9dc;
  --accent:#9c5a2c;
  --accent-2:#59705b;
  --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:17px;
  line-height:1.72;
}

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

a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(156,90,44,.45)}
a:hover{border-bottom-color:var(--accent)}

a:focus-visible,:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}

h1,h2,h3{font-family:var(--serif);font-weight:400;color:var(--ink)}
h1{font-size:clamp(2rem,4.5vw,3.05rem);line-height:1.16;margin:0 0 24px;letter-spacing:.004em}
h2{font-size:clamp(1.5rem,2.6vw,1.95rem);line-height:1.25;margin:0 0 18px}
h3{font-size:1.18rem;font-style:italic;line-height:1.35;margin:32px 0 10px}

p{margin:0 0 20px}
p:last-child{margin-bottom:0}

.wrap{max-width:1128px;margin:0 auto;padding:0 28px}

.grid{display:grid;grid-template-columns:repeat(12,1fr);column-gap:28px}

/* columnas */
.c-center-6{grid-column:4 / 10}
.c-center-8{grid-column:3 / 11}
.c-left-7{grid-column:1 / 8}
.c-left-4{grid-column:1 / 5}
.c-right-4{grid-column:9 / 13}
.c-pair-l{grid-column:2 / 6}
.c-pair-r{grid-column:8 / 12}
.c-arc{grid-column:5 / 9}
.c-full{grid-column:1 / 13}

/* ritmo de secciones */
.rhythm-s{padding:64px 0}
.rhythm-m{padding:80px 0}
.rhythm-l{padding:96px 0}

.band{background:var(--bg-alt)}

.dark{background:var(--bg-dark);color:var(--ink-inv)}
.dark h2,.dark h3{color:var(--ink-inv)}
.dark .meta{color:#a89275}
.dark .caption{color:#b3a18a}
.dark a{color:#d6a273;border-bottom-color:rgba(214,162,115,.5)}
.dark li::before{background:#c98a54}

/* etiquetas de servicio y numeración */
.meta{
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--accent-2);
  margin:0 0 14px;
}

.lead{font-size:1.08rem}
.soft{color:var(--ink-soft)}

/* cabecera */
.site-head{padding:30px 0 22px;border-bottom:1px solid rgba(122,106,87,.28)}
.brandline{text-align:center}
.brand{
  font-family:var(--serif);
  font-size:1.5rem;
  letter-spacing:.06em;
  border:0;
  color:var(--ink);
  display:inline-block;
}
.brand:hover{color:var(--accent)}
.brand-sub{
  display:block;
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--accent-2);
  margin-top:8px;
}
.site-nav{margin-top:20px}
.site-nav ul{
  list-style:none;margin:0;padding:0;
  display:flex;flex-wrap:wrap;justify-content:center;
  gap:6px 0;
}
.site-nav li{display:flex;align-items:center}
.site-nav li + li::before{
  content:"";
  width:16px;height:1px;
  background:rgba(122,106,87,.5);
  margin:0 14px;
}
.site-nav a{
  border:0;
  color:var(--ink);
  font-size:15px;
}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--accent)}
.site-nav a[aria-current="page"]{border-bottom:1px solid var(--accent)}

/* hero con eje central */
.hero{position:relative;padding:88px 0 72px;overflow:hidden}
.hero::before{
  content:"";
  position:absolute;
  top:0;bottom:0;left:50%;
  width:1px;
  background:linear-gradient(180deg,rgba(156,90,44,0) 0%,rgba(156,90,44,.55) 18%,rgba(156,90,44,.55) 82%,rgba(156,90,44,0) 100%);
}
.hero .wrap{position:relative}
.hero-head{text-align:center}
.hero-head h1{max-width:17ch;margin-left:auto;margin-right:auto}
.hero-lead{grid-column:4 / 10;text-align:center;color:var(--ink-soft);font-size:1.09rem}
.hero-asides{margin-top:52px}
.aside-l{grid-column:1 / 4}
.aside-r{grid-column:10 / 13}
.aside-l h2,.aside-r h2{font-size:1.05rem;font-style:italic;margin-bottom:8px}
.aside-l p,.aside-r p{font-size:15px;line-height:1.66;color:var(--ink-soft)}

/* figuras */
figure{margin:0}
.fig-main{max-width:680px;margin:0 auto;text-align:center}
.fig-main img{width:100%;border:1px solid rgba(122,106,87,.35)}
.caption{
  font-size:13px;
  line-height:1.55;
  color:var(--ink-soft);
  margin-top:14px;
}
.fig-main .caption{text-align:center;max-width:52ch;margin-left:auto;margin-right:auto}

/* arco separador */
.arc-row{margin:0}
.arc{
  height:46px;
  border-top:1px solid var(--accent-2);
  border-radius:50% 50% 0 0 / 46px 46px 0 0;
}
.dark .arc{border-top-color:#7d8f7d}

/* listas */
ul.marks{list-style:none;margin:0 0 20px;padding:0}
ul.marks li{position:relative;padding-left:22px;margin-bottom:11px}
ul.marks li::before{
  content:"";
  position:absolute;left:0;top:.82em;
  width:11px;height:1px;
  background:var(--accent);
}
ol.steps{margin:0 0 20px;padding-left:22px}
ol.steps li{margin-bottom:11px}
ol.steps li::marker{color:var(--accent-2);font-family:var(--serif)}

.note{
  border-top:1px solid rgba(122,106,87,.35);
  padding-top:16px;
  margin-top:28px;
  font-size:15px;
  color:var(--ink-soft);
}

/* pares simétricos */
.pair{margin-top:40px}
.pair h3{margin-top:0}

/* sección oscura con imagen de detalle */
.detail-img{grid-column:2 / 7}
.detail-text{grid-column:8 / 13}
.detail-img img{width:100%;border:1px solid rgba(241,233,220,.22)}

/* páginas interiores */
.page-head{padding:72px 0 8px;text-align:center}
.page-head h1{max-width:20ch;margin-left:auto;margin-right:auto}
.page-head p{max-width:58ch;margin-left:auto;margin-right:auto;color:var(--ink-soft)}
.doc{padding:16px 0 88px}
.doc h2{margin-top:48px}
.doc section:first-of-type h2{margin-top:32px}

/* pie */
.site-foot{background:var(--bg-alt);padding-top:0;padding-bottom:56px}
.foot-arc{padding-top:0}
.site-foot .foot-inner{text-align:center;padding-top:34px}
.foot-brand{font-family:var(--serif);font-size:1.32rem;letter-spacing:.06em;margin:0 0 18px}
.foot-nav ul{
  list-style:none;margin:0 0 20px;padding:0;
  display:flex;flex-wrap:wrap;justify-content:center;gap:6px 0;
}
.foot-nav li{display:flex;align-items:center}
.foot-nav li + li::before{
  content:"";width:14px;height:1px;background:rgba(122,106,87,.5);margin:0 12px;
}
.foot-nav a{border:0;color:var(--ink);font-size:15px}
.foot-nav a:hover{color:var(--accent)}
.foot-mail{margin:0 0 10px}
.foot-line{font-size:14px;color:var(--ink-soft);max-width:56ch;margin:0 auto}

@media (max-width:900px){
  .grid{column-gap:0;row-gap:0}
  .c-center-6,.c-center-8,.c-left-7,.c-left-4,.c-right-4,
  .c-pair-l,.c-pair-r,.c-arc,.c-full,
  .hero-lead,.aside-l,.aside-r,
  .detail-img,.detail-text{grid-column:1 / 13}
  .hero{padding:56px 0 48px}
  .hero-asides{margin-top:36px}
  .aside-r{margin-top:28px}
  .rhythm-s,.rhythm-m,.rhythm-l{padding:44px 0}
  .detail-text{margin-top:32px}
  .pair-second{margin-top:28px}
  .page-head{padding:48px 0 4px}
  .doc{padding:8px 0 56px}
  .doc h2{margin-top:38px}
  h3{margin-top:26px}
}

@media (max-width:560px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  .site-nav li + li::before{margin:0 10px}
  .hero::before{left:50%}
}