:root{
  --bg:#f6f8f7; --surface:#ffffff; --ink:#14221f; --muted:#51625e;
  --brand:#12403c; --accent:#f2b632; --line:#d9e2df;
  --head:"Bricolage Grotesque","Trebuchet MS",sans-serif;
  --body:"Source Sans 3","Segoe UI",sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0f1a18; --ink:#e8f0ee; --muted:#a3b5b0; --brand:#7fd1c4; --line:#27403b}
  :root{--surface:#162624}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:18px/1.6 var(--body);padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
a{color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:16px;padding-bottom:16px;flex-wrap:wrap}
.logo{font:800 1.35rem var(--head);text-decoration:none;color:var(--brand)}
nav{display:flex;gap:20px;flex-wrap:wrap}
nav a{text-decoration:none;font-weight:600;font-size:.95rem;color:var(--muted)}
nav a:hover{color:var(--ink)}
.hero{padding:72px 0 56px}
.hero h1{font:800 clamp(2.2rem,6vw,4rem)/1.05 var(--head);max-width:14em;margin:0 0 20px;color:var(--brand);letter-spacing:-.02em}
.hero p{max-width:34em;font-size:1.15rem;color:var(--muted);margin:0 0 28px}
.btn{display:inline-block;background:var(--accent);color:#14221f;font-weight:600;text-decoration:none;padding:13px 22px;border-radius:6px}
.btn:hover{filter:brightness(.95)}
h2{font:700 1.6rem var(--head);margin:0 0 20px}
section{padding:40px 0}
.cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.cat{background:var(--surface);border:1px solid var(--line);border-left:6px solid var(--accent);padding:18px;border-radius:4px;text-decoration:none}
.cat strong{display:block;font:700 1.1rem var(--head);margin-bottom:4px}
.cat span{color:var(--muted);font-size:.95rem}
.posts{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.post{background:var(--surface);border:1px solid var(--line);border-radius:4px;overflow:hidden;text-decoration:none;display:flex;flex-direction:column}
.post .img{aspect-ratio:16/9;background:linear-gradient(135deg,var(--brand),#2c6b64);display:grid;place-items:center;color:#fff;font:700 .9rem var(--head)}
.post .txt{padding:16px 18px 20px}
.post h3{font:700 1.15rem/1.3 var(--head);margin:0 0 8px}
.post p{margin:0;color:var(--muted);font-size:.97rem}
.ad{margin:32px 0;min-height:90px;border:1px dashed var(--line);display:grid;place-items:center;color:var(--muted);font-size:.85rem}
footer{border-top:1px solid var(--line);margin-top:40px;padding:32px 0;color:var(--muted);font-size:.92rem}
footer .wrap{display:flex;gap:24px;flex-wrap:wrap;justify-content:space-between}
footer nav a{font-size:.92rem}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Artículos */
.art{max-width:720px;margin:0 auto;padding:48px 20px 24px}
.art h1{font:800 clamp(1.9rem,5vw,2.8rem)/1.1 var(--head);color:var(--brand);letter-spacing:-.02em;margin:0 0 12px}
.art h2{font:700 1.45rem var(--head);margin:40px 0 12px}
.meta{color:var(--muted);font-size:.9rem;margin-bottom:24px}
.art p,.art li{margin:0 0 14px}
.art ul,.art ol{padding-left:22px}
.resumen{background:var(--surface);border:1px solid var(--line);border-left:6px solid var(--accent);padding:16px 18px;border-radius:4px;margin:24px 0}
.foto{border:2px dashed var(--accent);padding:28px 16px;text-align:center;color:var(--muted);border-radius:4px;margin:24px 0;font-size:.95rem}
.exp{background:var(--surface);border:1px solid var(--line);padding:16px 18px;border-radius:4px;margin:28px 0}
.aviso{border-left:6px solid #c0392b;background:var(--surface);padding:14px 18px;border-radius:4px;margin:24px 0}
.crumbs{font-size:.9rem;margin-bottom:16px}.crumbs a{color:var(--muted)}

.art figure{margin:24px 0}
.art figure img{display:block;width:100%;height:auto;border-radius:4px}
.art figcaption{color:var(--muted);font-size:.9rem;margin-top:8px}
.antes-despues{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}
.antes-despues figure{margin:0}
@media (max-width:520px){.antes-despues{grid-template-columns:1fr}}
.art figure.fig-sm{max-width:520px;margin-left:auto;margin-right:auto}