/* Flemelaze — hoja de estilo común */

:root{
  --bg:#f7f3ea;
  --bg-alt:#eae4d8;
  --bg-dark:#43221f;
  --ink:#241b16;
  --ink-soft:#786b5d;
  --ink-inv:#f7f3ea;
  --accent:#8a2c25;
  --accent2:#8a6a24;
  --line:#241b16;
  --serif:Georgia,'Times New Roman',serif;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --gap:72px;
}

*{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;
  overflow-x:hidden;
}

.wrap{
  width:100%;
  max-width:1120px;
  margin:0 auto;
  padding:0 24px;
}

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

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

h1,h2,h3{font-family:var(--serif);font-weight:400;text-transform:none;}
h1{font-size:2.55rem;line-height:1.18;margin:0;letter-spacing:.005em;}
h2{font-size:1.72rem;line-height:1.28;margin:0 0 18px;}
h3{font-size:1.22rem;font-style:italic;line-height:1.35;margin:0 0 10px;}
p{margin:0 0 18px;}
p:last-child{margin-bottom:0;}

a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;}
a:hover{text-decoration-thickness:2px;}
a:focus-visible,button:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}

.label{
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--accent2);
  margin:0 0 12px;
  display:block;
}

.cap{
  font-size:13px;
  line-height:1.5;
  color:var(--ink-soft);
  margin:0;
}

.lead{font-size:1.06rem;}

/* ---------- separadores tejidos ---------- */

.weave{margin:var(--gap) 0;}
.weave::before{
  content:"";display:block;height:2px;background:var(--accent);
}
.weave::after{
  content:"";display:block;height:1px;background:var(--accent2);margin-top:6px;
}
.weave-tight{margin:36px 0;}

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

.site-head{padding:22px 0 0;}
.site-head .bar{
  display:flex;flex-wrap:wrap;gap:14px 28px;
  align-items:baseline;justify-content:space-between;
  padding-bottom:16px;
  border-bottom:2px solid var(--accent);
}
.brand{
  font-family:var(--serif);
  font-size:1.32rem;
  letter-spacing:.02em;
  color:var(--ink);
  text-decoration:none;
}
.brand:hover{text-decoration:underline;}
.site-nav ul{
  list-style:none;display:flex;flex-wrap:wrap;gap:8px 22px;margin:0;padding:0;
}
.site-nav a{
  font-size:13px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink);text-decoration:none;
  border-bottom:1px solid var(--accent2);
  padding-bottom:2px;
}
.site-nav a:hover,.site-nav a[aria-current="page"]{
  color:var(--accent);border-bottom-color:var(--accent);
}
.site-head .thin{height:1px;background:var(--accent2);margin-top:6px;}

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

.hero{padding:56px 0 0;}
.hero-rule{height:2px;background:var(--line);}
.hero-rule.thin{height:1px;background:var(--accent2);}
.hero h1{
  grid-column:1 / span 9;
  padding:26px 0;
}
.hero-title-grid{margin:0;}

.hero-cells{
  border-left:1px solid var(--ink-soft);
  border-bottom:1px solid var(--ink-soft);
  margin-top:0;
}
.hero-cells > div{
  border-right:1px solid var(--ink-soft);
  border-top:1px solid var(--ink-soft);
  padding:24px;
}
.cell-a{grid-column:1 / span 5;}
.cell-b{grid-column:6 / span 4;}
.cell-c{grid-column:10 / span 3;}
.cell-c::after{
  content:"";display:block;height:100%;min-height:40px;
}

.topics{list-style:none;margin:0;padding:0;font-size:15px;}
.topics li{
  position:relative;padding-left:20px;margin-bottom:9px;line-height:1.5;
}
.topics li::before{
  content:"";position:absolute;left:0;top:.55em;
  width:8px;height:8px;background:var(--accent);
}
.topics li:last-child{margin-bottom:0;}

/* ---------- figura principal ---------- */

.main-figure{
  margin:0;
  border-left:1px solid var(--ink-soft);
  border-bottom:1px solid var(--ink-soft);
}
.main-figure .img-cell{
  grid-column:1 / span 6;
  border-right:1px solid var(--ink-soft);
  border-top:1px solid var(--ink-soft);
  padding:14px;
}
.main-figure .img-cell img{
  display:block;width:100%;height:auto;
}
.main-figure figcaption{
  grid-column:7 / span 6;
  border-right:1px solid var(--ink-soft);
  border-top:1px solid var(--ink-soft);
  padding:24px;
  align-self:stretch;
}

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

.band{background:var(--bg-alt);padding:var(--gap) 0;}
.band + .band{border-top:1px solid var(--accent2);}
section{scroll-margin-top:20px;}

.sec-head{
  display:grid;grid-template-columns:repeat(12,1fr);gap:0 24px;
  margin-bottom:26px;
}
.sec-head .num{grid-column:1 / span 3;}
.sec-head .ttl{grid-column:4 / span 9;}

.cols-48{display:grid;grid-template-columns:repeat(12,1fr);gap:0 32px;}
.cols-48 .c4{grid-column:1 / span 4;}
.cols-48 .c8{grid-column:5 / span 8;}
.cols-66{display:grid;grid-template-columns:repeat(12,1fr);gap:0 32px;}
.cols-66 > *{grid-column:span 6;}
.cols-39{display:grid;grid-template-columns:repeat(12,1fr);gap:0 32px;}
.cols-39 .c3{grid-column:1 / span 3;}
.cols-39 .c9{grid-column:4 / span 9;}

.boxed{
  border:1px solid var(--ink-soft);
  padding:24px;
}
.boxed + .boxed{margin-top:0;}

/* listas de comprobación en dos columnas de celdas */
.check{
  display:grid;grid-template-columns:1fr 1fr;
  border-left:1px solid var(--ink-soft);
  border-bottom:1px solid var(--ink-soft);
  list-style:none;margin:22px 0 0;padding:0;
}
.check li{
  border-right:1px solid var(--ink-soft);
  border-top:1px solid var(--ink-soft);
  padding:16px 18px 16px 40px;
  position:relative;
  font-size:15.5px;
  line-height:1.6;
}
.check li::before{
  content:"";position:absolute;left:18px;top:1.45em;
  width:9px;height:9px;background:var(--accent);
}

.steps{counter-reset:st;list-style:none;margin:22px 0 0;padding:0;}
.steps li{
  counter-increment:st;
  position:relative;padding-left:52px;margin-bottom:18px;
}
.steps li::before{
  content:counter(st,decimal-leading-zero);
  position:absolute;left:0;top:.15em;
  font-family:var(--sans);font-size:12px;letter-spacing:.14em;
  color:var(--accent2);
}
.steps li:last-child{margin-bottom:0;}

.hairline{height:1px;background:var(--ink-soft);margin:26px 0;}

/* ---------- sección contrastada ---------- */

.dark{
  background:var(--bg-dark);
  color:var(--ink-inv);
  padding:var(--gap) 0;
}
.dark h2,.dark h3{color:var(--ink-inv);}
.dark .label{color:#d9b978;}
.dark .cap{color:#c9bba8;}
.dark a{color:#e6b96a;}
.dark .topics li::before{background:#d9b978;}
.dark .detail-grid{
  display:grid;grid-template-columns:repeat(12,1fr);gap:32px;
  align-items:start;
}
.dark .detail-fig{grid-column:1 / span 4;margin:0;}
.dark .detail-fig img{
  display:block;width:100%;height:auto;
  border:1px solid #7c5a44;
}
.dark .detail-fig figcaption{margin-top:12px;}
.dark .detail-text{grid-column:6 / span 7;}
.dark .rule{height:2px;background:#8a6a24;margin:0 0 28px;}

/* ---------- páginas interiores ---------- */

.page-head{padding:52px 0 0;}
.page-head h1{
  padding:22px 0;
  font-size:2.25rem;
  max-width:22ch;
}

.prose h2{margin-top:0;}
.prose section{margin-bottom:0;}

/* About: dos columnas con línea vertical */
.about-grid{
  display:grid;grid-template-columns:repeat(12,1fr);gap:0 34px;
}
.about-grid .side{
  grid-column:1 / span 3;
  border-right:1px solid var(--ink-soft);
  padding-right:24px;
}
.about-grid .body{grid-column:5 / span 8;}
.about-grid .side ul{list-style:none;margin:0;padding:0;}
.about-grid .side li{
  position:relative;padding-left:18px;margin-bottom:12px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-soft);line-height:1.5;
}
.about-grid .side li::before{
  content:"";position:absolute;left:0;top:.5em;
  width:7px;height:7px;background:var(--accent2);
}

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

.site-foot{
  border-top:2px solid var(--accent);
  margin-top:var(--gap);
  padding-top:0;
}
.site-foot .thin{height:1px;background:var(--accent2);margin-top:6px;}
.foot-cells{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-left:1px solid var(--ink-soft);
  border-bottom:1px solid var(--ink-soft);
  margin:28px 0 40px;
}
.foot-cells > div{
  border-right:1px solid var(--ink-soft);
  border-top:1px solid var(--ink-soft);
  padding:20px;
  font-size:14px;
  line-height:1.6;
}
.foot-cells .fname{font-family:var(--serif);font-size:1.15rem;}
.foot-cells ul{list-style:none;margin:0;padding:0;}
.foot-cells li{margin-bottom:6px;}
.foot-cells a{color:var(--accent);}
.foot-note{color:var(--ink-soft);}

/* ---------- responsive ---------- */

@media (max-width:900px){
  :root{--gap:52px;}
  h1{font-size:2.1rem;}
  .hero h1{grid-column:1 / span 12;}
  .cell-a{grid-column:1 / span 12;}
  .cell-b{grid-column:1 / span 12;}
  .cell-c{display:none;}
  .main-figure .img-cell{grid-column:1 / span 12;}
  .main-figure figcaption{grid-column:1 / span 12;}
  .cols-48 .c4,.cols-48 .c8,
  .cols-39 .c3,.cols-39 .c9,
  .cols-66 > *{grid-column:1 / span 12;}
  .cols-48 .c8,.cols-39 .c9,.cols-66 > * + *{margin-top:22px;}
  .sec-head .num,.sec-head .ttl{grid-column:1 / span 12;}
  .dark .detail-fig{grid-column:1 / span 12;}
  .dark .detail-text{grid-column:1 / span 12;margin-top:28px;}
  .about-grid .side{
    grid-column:1 / span 12;border-right:0;padding-right:0;
    border-bottom:1px solid var(--ink-soft);padding-bottom:18px;margin-bottom:24px;
  }
  .about-grid .body{grid-column:1 / span 12;}
  .foot-cells{grid-template-columns:1fr 1fr;}
}

@media (max-width:620px){
  :root{--gap:44px;}
  body{font-size:16.5px;}
  h1{font-size:1.82rem;}
  h2{font-size:1.42rem;}
  .wrap{padding:0 18px;}
  .hero{padding:36px 0 0;}
  .check{grid-template-columns:1fr;}
  .foot-cells{grid-template-columns:1fr;}
  .site-nav ul{gap:8px 16px;}
  .hero-cells > div,.boxed,.main-figure figcaption{padding:18px;}
}
