/* Krentante — hoja de estilo general */

:root{
  --bg:#e8e6e1;
  --bg-alt:#d3d0c9;
  --bg-dark:#2a2a28;
  --ink:#17171a;
  --ink-soft:#6a6862;
  --ink-inv:#e8e6e1;
  --accent:#8c4a2f;
  --accent2:#55707a;
  --gap:24px;
}

*{box-sizing:border-box;}

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

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  font-size:17px;
  line-height:1.7;
  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;}

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

/* ---------- rejilla de 12 columnas ---------- */
.wrap{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 32px;
}

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

/* ---------- cabecera y navegación ---------- */
.site-head{padding:28px 0 0;}

.nav-row{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:12px 32px;
}

.brand{
  font-size:13px;
  font-weight:700;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--ink);
  text-decoration:none;
}
.brand:hover{color:var(--accent);}

.site-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:8px 26px;
}

.site-nav a{
  font-size:13px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--ink-soft);
  text-decoration:none;
}
.site-nav a:hover,
.site-nav a[aria-current="page"]{color:var(--accent);}

.head-rule{
  grid-column:1 / span 5;
  height:1px;
  background:var(--accent);
  margin-top:22px;
}

/* ---------- hero ---------- */
.hero{padding:56px 0 64px;}

.hero-title{
  grid-column:1 / span 7;
  margin:0;
  font-size:clamp(2.1rem,5.4vw,3.9rem);
  font-weight:700;
  line-height:1.06;
  letter-spacing:-.025em;
}
.hero-title .l1{display:block;margin-left:calc((100% / 7) * 2);}
.hero-title .l2{display:block;}

.hero-topics{
  grid-column:10 / span 3;
  align-self:end;
  list-style:none;
  margin:0;
  padding:0;
  font-size:13px;
  line-height:1.45;
  color:var(--ink-soft);
}
.hero-topics li{
  border-top:1px solid rgba(85,112,122,.45);
  padding:9px 0;
}
.hero-topics li:last-child{border-bottom:1px solid rgba(85,112,122,.45);}
.hero-topics .num{
  color:var(--accent2);
  margin-right:8px;
  font-variant-numeric:tabular-nums;
}

.hero-lead{
  grid-column:1 / span 6;
  margin:34px 0 0;
  font-size:19px;
  line-height:1.6;
}

/* ---------- imagen principal ---------- */
.main-figure{
  margin:0;
  padding-bottom:64px;
  align-items:end;
}
.main-figure .shot{
  grid-column:8 / span 5;
  border:1px solid var(--accent);
  padding:8px;
}
.main-figure figcaption{
  grid-column:1 / span 3;
  font-size:13px;
  line-height:1.5;
  color:var(--ink-soft);
  padding-bottom:6px;
}
.main-figure figcaption .tag{
  display:block;
  color:var(--accent2);
  letter-spacing:.14em;
  text-transform:uppercase;
  margin-bottom:8px;
}

/* ---------- secciones de texto ---------- */
.band{padding:64px 0;}
.band-alt{background:var(--bg-alt);}

.col-text{grid-column:1 / span 6;}
.col-shift{grid-column:4 / span 6;}
.col-wide{grid-column:1 / span 8;}

.rule{
  display:block;
  width:calc((1240px - 64px - 11 * var(--gap)) / 12 * 2 + var(--gap));
  max-width:100%;
  height:1px;
  background:var(--accent);
  border:0;
  margin:0 0 22px;
}

.eyebrow{
  font-size:13px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--accent2);
  margin:0 0 10px;
}

h2{
  font-size:clamp(1.35rem,2.5vw,1.7rem);
  font-weight:700;
  line-height:1.22;
  letter-spacing:-.012em;
  margin:0 0 18px;
}

h3{
  font-size:1.05rem;
  font-weight:700;
  line-height:1.35;
  margin:34px 0 10px;
}

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

.note{font-size:13px;color:var(--ink-soft);line-height:1.6;}

/* listas */
ul.check,ol.steps{margin:0 0 20px;padding:0;list-style:none;}
ul.check li{
  position:relative;
  padding-left:22px;
  margin-bottom:11px;
}
ul.check li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:10px;
  height:1px;
  background:var(--accent);
}
ol.steps{counter-reset:s;}
ol.steps li{
  counter-increment:s;
  position:relative;
  padding-left:38px;
  margin-bottom:13px;
}
ol.steps li::before{
  content:counter(s,decimal-leading-zero);
  position:absolute;
  left:0;
  top:.15em;
  font-size:13px;
  color:var(--accent2);
  font-variant-numeric:tabular-nums;
}

.plain-list{margin:0 0 20px;padding-left:20px;}
.plain-list li{margin-bottom:9px;}

/* ---------- sección oscura con imagen de detalle ---------- */
.band-dark{
  background:var(--bg-dark);
  color:var(--ink-inv);
  padding:72px 0;
}
.band-dark h2{color:var(--ink-inv);}
.band-dark .eyebrow{color:#9fb3b9;}
.band-dark a{color:#d99b7e;}
.band-dark .rule{background:#8c4a2f;}
.band-dark .note{color:#a9a79f;}

.detail-figure{
  grid-column:1 / span 4;
  margin:0;
}
.detail-figure img{border:1px solid rgba(232,230,225,.28);}
.detail-figure figcaption{
  font-size:13px;
  line-height:1.5;
  color:#a9a79f;
  margin-top:12px;
}
.detail-text{grid-column:7 / span 6;}

/* ---------- página interior ---------- */
.page-head{padding:56px 0 8px;}
.page-head h1{
  grid-column:1 / span 8;
  margin:0;
  font-size:clamp(1.9rem,4.4vw,3rem);
  font-weight:700;
  line-height:1.1;
  letter-spacing:-.022em;
}
.page-head .page-lead{
  grid-column:1 / span 6;
  margin:26px 0 0;
  font-size:19px;
  line-height:1.6;
}

.doc{grid-column:1 / span 6;padding:56px 0 8px;}
.doc section{margin-bottom:56px;}
.doc section:last-child{margin-bottom:0;}
.doc h2{position:relative;padding-left:36px;}
.doc h2::before{
  content:"";
  position:absolute;
  left:0;
  top:.62em;
  width:24px;
  height:1px;
  background:var(--accent);
}

.contact-line{
  margin-top:8px;
  font-size:17px;
}

/* ---------- pie ---------- */
.site-foot{
  padding:0 0 56px;
  margin-top:64px;
}
.foot-rule{
  grid-column:1 / span 5;
  height:1px;
  background:var(--accent);
  margin-bottom:30px;
}
.foot-a{grid-column:1 / span 5;}
.foot-b{grid-column:6 / span 3;}
.foot-c{grid-column:9 / span 4;}

.foot-name{
  font-size:13px;
  font-weight:700;
  letter-spacing:.24em;
  text-transform:uppercase;
  margin:0 0 12px;
}
.site-foot p{font-size:13px;line-height:1.6;color:var(--ink-soft);margin:0 0 10px;}
.site-foot ul{list-style:none;margin:0;padding:0;}
.site-foot li{margin-bottom:8px;}
.site-foot li a{
  font-size:13px;
  color:var(--ink-soft);
  text-decoration:none;
}
.site-foot li a:hover{color:var(--accent);text-decoration:underline;}
.site-foot .mail{font-size:15px;}

/* ---------- adaptación ---------- */
@media (max-width:960px){
  .wrap{padding:0 24px;}
  .hero-title{grid-column:1 / span 12;}
  .hero-title .l1{margin-left:0;}
  .hero-topics{grid-column:1 / span 12;margin-top:32px;}
  .hero-lead{grid-column:1 / span 12;}
  .main-figure .shot{grid-column:1 / span 12;}
  .main-figure figcaption{grid-column:1 / span 12;margin-top:14px;padding-bottom:0;}
  .col-text,.col-shift,.col-wide,.doc,.page-head h1,.page-head .page-lead{grid-column:1 / span 12;}
  .detail-figure{grid-column:1 / span 12;max-width:420px;}
  .detail-text{grid-column:1 / span 12;margin-top:34px;}
  .foot-rule,.foot-a,.foot-b,.foot-c{grid-column:1 / span 12;}
  .foot-b,.foot-c{margin-top:26px;}
  .rule{width:180px;}
}

@media (max-width:640px){
  .wrap{padding:0 18px;}
  body{font-size:16px;}
  .band,.band-dark{padding:40px 0;}
  .hero{padding:36px 0 40px;}
  .main-figure{padding-bottom:40px;}
  .site-foot{margin-top:40px;padding-bottom:40px;}
  .site-nav ul{gap:8px 18px;}
  .doc section{margin-bottom:44px;}
}