:root{
  --ink:#0E4A40;
  --paper:#F4F1E9;
  --bronze:#C79233;
  --bronze-light:#DBAE5C;
  --charcoal:#22262B;
  --sea:#1B6358;
  --line:#D8D1BE;
  --paper-dim:#EAE6D9;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper);
  color:var(--charcoal);
  font-family:'Inter', sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:'Fraunces', serif;
  font-weight:600;
  color:var(--ink);
  letter-spacing:-0.01em;
}
a{color:inherit; text-decoration:none;}
.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--bronze);
  display:block;
  margin-bottom:0.9rem;
}
.wrap{max-width:1080px; margin:0 auto; padding:0 32px;}
section{padding:100px 0;}
.rule{height:1px; background:var(--line); border:none;}

/* NAV */
header{
  position:sticky; top:0; z-index:50;
  background:rgba(244,241,233,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
nav.wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:18px; padding-bottom:18px;
  flex-wrap:wrap; gap:14px 28px;
}
.brand{
  font-family:'Fraunces', serif;
  font-size:1.15rem;
  font-weight:600;
  color:var(--ink);
}
.brand span{color:var(--bronze);}
.navlinks{display:flex; gap:34px; font-size:0.9rem; font-weight:500;}
.navlinks a{color:var(--sea); transition:color .2s;}
.navlinks a:hover{color:var(--bronze);}
.navlinks a.cta{
  background:var(--ink); color:var(--paper);
  padding:9px 18px; border-radius:2px;
}
.navlinks a.cta:hover{background:var(--bronze); color:var(--ink);}

/* HERO GENÉRICO (blog / posts) */
.page-hero{
  background:var(--ink);
  color:var(--paper);
  padding:100px 0 70px;
  position:relative;
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute; right:-120px; top:-160px;
  width:480px; height:480px;
  border:1px solid rgba(201,163,90,0.18);
  border-radius:50%;
}
.page-hero .eyebrow{color:var(--bronze-light);}
.page-hero h1{
  font-size:clamp(2rem, 4.5vw, 3rem);
  color:var(--paper);
  max-width:20ch;
  line-height:1.12;
}
.page-hero p.lead{
  margin-top:18px;
  font-size:1.08rem;
  color:#C9CCD4;
  max-width:56ch;
}

/* BLOG — LISTADO */
.blog-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.post-card{
  background:var(--paper);
  padding:36px 34px;
  transition:background .2s;
  display:block;
}
.post-card:hover{background:var(--paper-dim);}
.post-card .ref{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  color:var(--bronze);
  letter-spacing:0.08em;
}
.post-card h2{
  font-size:1.25rem;
  margin-top:10px;
  margin-bottom:10px;
}
.post-card p{font-size:0.95rem; color:#454A50;}
.post-card .leer-mas{
  display:inline-block; margin-top:16px;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.75rem; letter-spacing:0.06em;
  color:var(--sea); text-transform:uppercase;
}

/* POST INDIVIDUAL */
.post-body{max-width:70ch; margin:0 auto;}
.post-body h2{font-size:1.5rem; margin-top:2.2em; margin-bottom:0.6em;}
.post-body p{margin-bottom:1.2em; color:var(--charcoal); font-size:1.02rem; text-align:justify; hyphens:auto;}
.post-body ul, .post-body ol{margin:0 0 1.2em 1.4em;}
.post-body li{margin-bottom:0.5em;}
.post-body blockquote{
  border-left:3px solid var(--bronze);
  padding-left:20px;
  margin:1.6em 0;
  color:var(--sea);
  font-style:italic;
}
.post-back{
  display:inline-block; margin-bottom:24px;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.75rem; letter-spacing:0.06em;
  color:var(--sea); text-transform:uppercase;
}
.post-back:hover{color:var(--bronze);}

/* MINIATURA EN LA TARJETA DEL BLOG */
.post-card-media{
  margin:-36px -34px 20px;
  border-bottom:1px solid var(--line);
  background:var(--paper-dim);
  overflow:hidden;
}
.post-card-media svg{display:block; width:100%; height:150px;}

/* CTA FINAL DE POST */
.post-cta{
  background:var(--paper-dim);
  border:1px solid var(--line);
  padding:36px 40px;
  margin-top:60px;
  display:flex; align-items:center; justify-content:space-between;
  gap:24px; flex-wrap:wrap;
}
.post-cta p{color:var(--charcoal); font-weight:500; margin:0;}
.btn-primary{
  background:var(--bronze);
  color:var(--ink);
  padding:14px 26px;
  font-weight:600;
  font-size:0.95rem;
  border-radius:2px;
  border:1px solid var(--bronze);
  display:inline-block;
  transition:.2s;
  white-space:nowrap;
}
.btn-primary:hover{background:transparent; color:var(--bronze);}

/* CONTACTO / FOOTER */
footer{background:var(--ink); color:#B9BEC6; padding:70px 0 30px;}
.foot-grid{display:grid; grid-template-columns:1.2fr 1fr 1fr; gap:50px;}
footer h3{color:var(--paper); font-size:1rem; font-family:'Inter'; font-weight:600; margin-bottom:16px;}
footer p, footer a{font-size:0.9rem; line-height:1.8;}
footer a:hover{color:var(--bronze-light);}
.foot-bottom{
  border-top:1px solid rgba(244,241,233,0.12);
  margin-top:50px; padding-top:24px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:0.78rem; color:#7A7F87;
}

/* WHATSAPP FLOTANTE */
.wa-float{
  position:fixed; bottom:26px; right:26px; z-index:60;
  background:#25D366; color:#fff;
  width:58px; height:58px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 6px 18px rgba(0,0,0,0.25);
  transition:transform .2s;
}
.wa-float:hover{transform:scale(1.08);}

@media (max-width:820px){
  .blog-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr; gap:34px;}
  .navlinks{display:none;}
  section{padding:70px 0;}
  .post-cta{flex-direction:column; align-items:flex-start;}
}