/* Rimenta — hoja de estilo común */

:root{
  --bg:#f1f2f0;
  --bg-alt:#e3e5e2;
  --bg-dark:#141614;
  --ink:#171917;
  --ink-soft:#6a6e6a;
  --ink-inv:#f1f2f0;
  --accent:#2a6b3c;
  --accent-2:#8a6a20;
  --serif:Georgia,'Times New Roman',serif;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,'SFMono-Regular',Menlo,Consolas,'Liberation Mono',monospace;
  --gap:88px;
}

*,*::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:1.8;
  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;}
.dark :focus-visible{outline-color:#8fc39c;}

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

.wrap{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:24px;
}

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

h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-0.01em;}

h1{
  font-size:clamp(34px,5.4vw,60px);
  line-height:1.08;
  margin:0 0 22px;
}

h2{
  font-size:clamp(23px,2.6vw,30px);
  line-height:1.22;
  margin:0 0 18px;
}

h3{
  font-size:18px;
  line-height:1.35;
  margin:28px 0 10px;
}

p{margin:0 0 18px;max-width:72ch;}

.lead{font-size:19px;line-height:1.75;}

.cap{
  font-family:var(--mono);
  font-size:12px;
  line-height:1.6;
  letter-spacing:0.06em;
  color:var(--ink-soft);
  text-transform:uppercase;
}

.cap-b{color:var(--accent-2);}

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

.site-head{
  border-bottom:1px solid #c9ccc8;
  background:var(--bg);
}

.site-head .wrap{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:14px 28px;
  padding-top:18px;
  padding-bottom:18px;
}

.brand{
  font-family:var(--serif);
  font-size:21px;
  letter-spacing:0.02em;
  color:var(--ink);
  text-decoration:none;
}
.brand:hover{color:var(--accent);}

.site-nav{margin-left:auto;}

.site-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:8px 22px;
}

.site-nav a{
  font-size:14px;
  letter-spacing:0.03em;
  color:var(--ink);
  text-decoration:none;
  padding-bottom:2px;
  border-bottom:1px solid transparent;
}
.site-nav a:hover{border-bottom-color:var(--accent);color:var(--accent);}
.site-nav a[aria-current="page"]{border-bottom-color:var(--accent-2);}

/* ---------- perforaciones ---------- */

.perf{
  height:14px;
  background-image:linear-gradient(to right,currentColor 0 8px,transparent 8px 22px);
  background-size:22px 8px;
  background-repeat:repeat-x;
  background-position:left center;
  color:#c3c7c2;
  opacity:.9;
}

.perf-dark{color:#3a3f3a;}

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

.hero{
  padding:64px 0 var(--gap);
  border-bottom:1px solid #d3d6d2;
}

.hero .grid{row-gap:40px;}

.rail{
  grid-column:1 / span 2;
  display:flex;
  flex-direction:column;
  gap:18px;
  padding-top:8px;
}

.rail-item{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.08em;
  color:var(--ink-soft);
}

.rail-item::before{
  content:"";
  width:9px;
  height:9px;
  background:var(--accent-2);
  flex:0 0 9px;
}

.rail-item:nth-child(odd)::before{background:var(--accent);}

.hero-text{grid-column:3 / span 8;}

.hero-text h1 span{display:block;}
.hero-text h1 span:last-child{color:var(--accent);}

.hero-text p{max-width:60ch;}

.hero-figure{
  grid-column:5 / span 8;
  justify-self:end;
  max-width:620px;
  margin:0;
}

.hero-figure img{
  border:2px solid var(--ink);
  width:100%;
}

.hero-figure figcaption{
  margin-top:8px;
  text-align:right;
}

/* ---------- secciones ---------- */

.scene{padding:var(--gap) 0;}

.scene-alt{background:var(--bg-alt);}

.scene > .wrap > .grid{row-gap:0;}

.scene-no{
  grid-column:1 / span 2;
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:0.12em;
  color:var(--accent-2);
  padding-top:6px;
}

.scene-no span{
  display:block;
  margin-top:10px;
  height:1px;
  background:#b7bbb6;
  max-width:70px;
}

.scene-body{grid-column:3 / span 7;}

.scene-wide{grid-column:3 / span 9;}

.scene-head{margin-bottom:26px;}

/* listas */

.cols{
  columns:2;
  column-gap:36px;
  margin:0;
  padding:0;
  list-style:none;
}

.cols li{
  break-inside:avoid;
  padding-left:20px;
  position:relative;
  margin-bottom:12px;
  line-height:1.65;
}

.cols li::before{
  content:"";
  position:absolute;
  left:0;
  top:11px;
  width:8px;
  height:8px;
  background:var(--accent);
}

.steps{
  list-style:none;
  counter-reset:s;
  margin:0;
  padding:0;
}

.steps li{
  counter-increment:s;
  position:relative;
  padding-left:44px;
  margin-bottom:16px;
  border-top:1px solid #cdd0cc;
  padding-top:14px;
}

.steps li::before{
  content:counter(s,decimal-leading-zero);
  position:absolute;
  left:0;
  top:14px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.08em;
  color:var(--accent-2);
}

.term{
  border-top:1px solid #cdd0cc;
  padding-top:16px;
  margin-top:26px;
}

.term h3{margin-top:0;}

/* ---------- escena oscura ---------- */

.dark{
  background:var(--bg-dark);
  color:var(--ink-inv);
}

.dark h2,.dark h3{color:var(--ink-inv);}
.dark .cap{color:#9aa09a;}
.dark .scene-no{color:#c8a75c;}
.dark .scene-no span{background:#3a3f3a;}
.dark a{color:#8fc39c;}
.dark .steps li,.dark .term{border-top-color:#333833;}
.dark .steps li::before{color:#c8a75c;}
.dark .cols li::before{background:#8fc39c;}

.dark .grid{row-gap:44px;align-items:start;}

.detail-figure{
  grid-column:2 / span 4;
  margin:0;
}

.detail-figure img{
  width:100%;
  border:2px solid #3a3f3a;
}

.detail-figure figcaption{margin-top:10px;}

.detail-text{grid-column:7 / span 6;}

/* ---------- about ---------- */

.block{
  padding:34px 0;
  border-top:1px solid #cdd0cc;
}

.block:first-of-type{border-top:0;padding-top:0;}

.block-no{
  grid-column:1 / span 2;
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:0.12em;
  color:var(--accent-2);
}

.block-body{grid-column:3 / span 7;}

/* ---------- páginas de texto ---------- */

.page-head{
  padding:58px 0 34px;
  border-bottom:1px solid #d3d6d2;
}

.page-head .cap{margin-bottom:14px;}

.prose{padding:var(--gap) 0;}

.prose .grid{row-gap:0;}

.prose h2{margin-top:44px;}
.prose h2:first-of-type{margin-top:0;}

.prose ul{padding-left:20px;margin:0 0 18px;}
.prose li{margin-bottom:8px;}

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

.site-foot{
  background:var(--bg-dark);
  color:var(--ink-inv);
  padding-bottom:44px;
}

.site-foot .perf{padding-top:0;}

.foot-inner{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:36px;
  padding-top:40px;
}

.foot-brand{
  font-family:var(--serif);
  font-size:22px;
  margin:0 0 12px;
}

.site-foot p{color:#b4b9b4;font-size:15px;max-width:44ch;}

.site-foot a{color:#8fc39c;}

.foot-nav ul{
  list-style:none;
  margin:0 0 16px;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:6px 20px;
}

.foot-nav a{font-size:15px;}

.foot-mail{font-size:15px;}

.foot-note{
  margin-top:26px;
  padding-top:16px;
  border-top:1px solid #333833;
  font-size:13px;
  color:#8b918b;
}

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

@media (max-width:980px){
  .hero-text{grid-column:3 / span 10;}
  .hero-figure{grid-column:3 / span 10;justify-self:stretch;max-width:none;}
  .scene-body,.scene-wide,.block-body,.detail-text{grid-column:3 / span 10;}
  .detail-figure{grid-column:3 / span 7;}
}

@media (max-width:760px){
  :root{--gap:52px;}
  body{font-size:16px;}
  .grid{grid-template-columns:repeat(6,1fr);column-gap:16px;}
  .rail{
    grid-column:1 / -1;
    flex-direction:row;
    flex-wrap:wrap;
    gap:10px 18px;
  }
  .hero{padding-top:38px;}
  .hero-text,.hero-figure,.scene-body,.scene-wide,.block-body,
  .detail-figure,.detail-text{grid-column:1 / -1;}
  .scene-no,.block-no{grid-column:1 / -1;margin-bottom:14px;}
  .scene-no span{margin-top:8px;}
  .block-no{margin-bottom:6px;}
  .cols{columns:1;}
  .hero-figure figcaption{text-align:left;}
  .foot-inner{grid-template-columns:1fr;}
  .site-head .wrap{padding-top:14px;padding-bottom:14px;}
  .site-nav{margin-left:0;width:100%;}
  .prose .grid{row-gap:0;}
}

/* escena oscura: rejilla interior y numeración en línea */
.grid-dark{margin-top:44px;}
.scene-no-inline{grid-column:auto;padding-top:0;margin:0 0 10px;}
.scene-no-inline span{display:none;}