:root{--bg:#14110f;--surface:#1f1a17;--text:#efe7dc;--muted:#a89d90;--accent:#d9a45b;--radius:12px}
*{box-sizing:border-box;margin:0}
[hidden]{display:none!important}
body{background:var(--bg);color:var(--text);font:16px/1.7 Inter,system-ui,sans-serif}
img{max-width:100%;display:block}
a{color:var(--accent)}
h1,h2,h3{font-family:"Playfair Display",serif;line-height:1.2}
main{max-width:1100px;margin:0 auto;padding:2rem 1.25rem 4rem}

.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding:.9rem 1.5rem;background:rgba(20,17,15,.92);backdrop-filter:blur(8px);border-bottom:1px solid #2e2823}
.brand{font:700 1.3rem "Playfair Display",serif;color:var(--text);text-decoration:none}
nav{display:flex;gap:.25rem;flex-wrap:wrap}
nav a{color:var(--muted);text-decoration:none;padding:.4rem .8rem;border-radius:99px;font-size:.95rem}
nav a:hover{color:var(--text)}
nav a.active{background:var(--accent);color:#1a1209;font-weight:600}
#menu-btn{display:none;background:none;border:1px solid #3a322b;color:var(--text);font-size:1.3rem;padding:.2rem .7rem;border-radius:8px;cursor:pointer}

.author{display:grid;grid-template-columns:260px 1fr;gap:2.5rem;align-items:center;padding:2rem 0}
.author-photo{width:260px;height:260px;object-fit:cover;border-radius:50%;border:4px solid var(--accent)}
.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.12em;font-size:.8rem}
.author h1{font-size:clamp(2rem,5vw,3.2rem);margin:.3rem 0}
.lema{font-style:italic;color:var(--muted);margin-bottom:1rem}
.bio p{margin-bottom:.8rem}
.social{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1rem}

.section-title{font-size:2rem;margin:3rem 0 1.5rem;padding-bottom:.5rem;border-bottom:2px solid var(--accent);display:inline-block}
.books{display:grid;gap:2.5rem}
.book{display:grid;grid-template-columns:200px 1fr;gap:2rem;background:var(--surface);padding:1.5rem;border-radius:var(--radius)}
.book img{width:200px;border-radius:6px;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.book h3{font-size:1.6rem;margin-bottom:.6rem}
.book small{color:var(--muted);font:400 1rem Inter}
.book p{margin-bottom:.7rem}
.buy{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1rem}
.btn{background:var(--accent);color:#1a1209;text-decoration:none;font-weight:600;padding:.55rem 1.1rem;border-radius:8px}
.btn:hover{filter:brightness(1.1)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.5rem}
.card{background:var(--surface);border-radius:var(--radius);overflow:hidden}
.card>img{width:100%;aspect-ratio:1;object-fit:cover}
.card-body{padding:1rem 1.2rem 1.3rem}
.card-body h3{margin-bottom:.3rem}
.tag{display:inline-block;background:#2e2823;color:var(--accent);font-size:.75rem;padding:.15rem .6rem;border-radius:99px;margin-bottom:.5rem}
.card-body p{color:var(--muted);font-size:.95rem}

.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.8rem}
.thumb{border:0;padding:0;background:none;cursor:zoom-in;border-radius:8px;overflow:hidden;aspect-ratio:1}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.thumb:hover img,.thumb:focus-visible img{transform:scale(1.07)}
.thumb:focus-visible{outline:3px solid var(--accent)}

.video{position:relative;aspect-ratio:16/9;background:#000;cursor:pointer}
.video img{width:100%;height:100%;object-fit:cover}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.play{position:absolute;inset:0;margin:auto;width:64px;height:64px;border-radius:50%;background:rgba(0,0,0,.65);color:#fff;display:grid;place-items:center;font-size:1.5rem;border:2px solid #fff}
.video:hover .play{background:var(--accent)}

.posts{display:grid;gap:3rem;max-width:760px}
.post img{width:100%;max-height:420px;object-fit:cover;border-radius:var(--radius);margin-bottom:1rem}
.post h3{font-size:1.8rem}
.post time{color:var(--muted);font-size:.85rem;display:block;margin:.3rem 0 .8rem}
.post-text p{margin-bottom:.9rem}

.empty{color:var(--muted);text-align:center;padding:2rem}
footer{text-align:center;color:var(--muted);padding:2rem;border-top:1px solid #2e2823;font-size:.9rem}

#lightbox{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.9);display:grid;place-items:center;padding:3.5rem 1rem 1rem}
#lightbox figure{max-width:95vw;max-height:90vh;text-align:center}
#lightbox img{max-height:80vh;margin:0 auto;border-radius:6px}
#lightbox p{margin-top:.8rem;color:#ddd}
#lb-close{position:absolute;top:1rem;right:1rem;background:var(--accent);color:#1a1209;border:0;font-weight:600;padding:.5rem 1rem;border-radius:8px;cursor:pointer}

@media(max-width:720px){
  #menu-btn{display:block}
  nav{display:none;width:100%;flex-direction:column}
  .menu-open nav{display:flex}
  .author{grid-template-columns:1fr;text-align:center;justify-items:center}
  .social{justify-content:center}
  .author-photo{width:200px;height:200px}
  .book{grid-template-columns:1fr;justify-items:center;text-align:left}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}