@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=Libre+Caslon+Display&display=swap');

:root{
  --bg:#faf8f2;
  --paper:#f3f0e7;
  --ink:#24241f;
  --muted:#77746b;
  --olive:#68744e;
  --olive2:#56603f;
  --line:#ddd8cb;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"DM Sans",Arial,sans-serif;line-height:1.52;
}
img{display:block;max-width:100%}
.shell{width:min(1180px,calc(100% - 70px));margin-inline:auto}
.topbar{
  height:78px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 max(34px,calc((100vw - 1180px)/2));background:rgba(250,248,242,.96);
  position:sticky;top:0;z-index:10;backdrop-filter:blur(10px)
}
.brand{font-family:"Libre Caslon Display",serif;font-size:1.55rem;text-decoration:none;color:var(--ink)}
nav{display:flex;gap:30px}
nav a{font-size:.88rem;text-decoration:none;color:var(--ink)}
.hero{display:grid;grid-template-columns:1.03fr .97fr;align-items:center;min-height:430px;padding:34px 0 18px}
.hero h1,h2{font-family:"Libre Caslon Display",serif;font-weight:400;line-height:1.06;margin:0}
.hero h1{font-size:clamp(3.25rem,5.4vw,5rem);letter-spacing:-.025em}
.hero p{font-size:1.02rem;margin:20px 0 26px}
.hero-art{align-self:stretch;display:flex;align-items:center;overflow:hidden}
.hero-art img{width:100%;height:100%;object-fit:cover;object-position:center}
.btn,.outline{
  display:inline-block;text-decoration:none;border:0;cursor:pointer;
  padding:13px 28px;font:500 .95rem "DM Sans",sans-serif
}
.btn{background:var(--olive);color:white}
.btn:hover{background:var(--olive2)}
.book-card{
  background:var(--paper);border-radius:4px;padding:32px 54px;
  display:grid;grid-template-columns:340px 1fr;gap:72px;align-items:center;
  margin-top:20px
}
.cover-wrap{padding:0 18px}
.cover-wrap img{width:100%;box-shadow:0 14px 32px rgba(40,35,25,.22)}
.book-copy h2,.ando h2,.about h2,.places h2{font-size:clamp(2.4rem,4vw,3.7rem)}
.sub{color:var(--muted);margin-top:6px}
.book-copy p:not(.sub):not(.fine){font-size:.94rem}
.book-copy .btn{margin-top:8px}
.fine{font-size:.73rem;color:var(--muted);margin-top:12px}
.ando{
  display:grid;grid-template-columns:280px 1fr;gap:55px;
  align-items:center;padding:48px 0 38px;border-bottom:1px solid var(--line)
}
.ando-copy p:last-child{margin-top:30px}
.marketa{border-radius:5px;overflow:hidden}
.marketa img{width:100%;height:100%;object-fit:cover}
.about{
  display:grid;grid-template-columns:230px 1fr 360px;gap:52px;
  align-items:center;padding:38px 0 16px
}
.about-title h2{font-size:3rem}
.about-copy{font-size:.94rem}
.about-art img{width:100%}
.places{text-align:center;padding:18px 0 45px}
.places h2{font-size:2rem}
.social-buttons{display:flex;justify-content:center;gap:46px;margin-top:18px}
.outline{min-width:160px;border:1px solid var(--olive);color:var(--olive2);background:transparent}
footer{border-top:1px solid var(--line);text-align:center;padding:24px;color:var(--muted);font-size:.8rem}
.toast{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);
  background:#292922;color:white;padding:12px 18px;border-radius:999px;
  font-size:.82rem;opacity:0;pointer-events:none;transition:.22s
}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:850px){
  .shell{width:min(100% - 28px,1180px)}
  .topbar{
    padding:16px;
    height:auto;
    min-height:72px;
    gap:12px;
    flex-direction:column;
    align-items:center;
  }
  nav{
    width:100%;
    gap:9px 16px;
    flex-wrap:wrap;
    justify-content:center;
  }
  nav a{
    font-size:.72rem;
    text-align:center;
  }
  .hero{grid-template-columns:1fr;padding-top:44px}
  .hero-art{margin-top:25px}
  .book-card{grid-template-columns:1fr;padding:26px;gap:34px}
  .cover-wrap{max-width:360px;margin:auto}
  .ando{grid-template-columns:1fr;gap:24px}
  .about{grid-template-columns:1fr;gap:24px}
  .about-art{max-width:420px}
}


.book-share{
  margin-top:24px;
  padding-top:20px;
  border-top:1px solid var(--line);
}
.book-share>p{
  margin:0 0 12px;
  color:var(--muted);
  font-size:.82rem;
}
.book-share .share-buttons{
  justify-content:flex-start;
}

.hero-share{margin-top:4px}
.hero-share-btn{
  appearance:none;
  border:0;
  background:transparent;
  color:var(--olive2);
  padding:0;
  cursor:pointer;
  font:500 .82rem "DM Sans",sans-serif;
  text-decoration:underline;
  text-underline-offset:4px;
}
.hero-share-btn:hover{color:var(--ink)}

.book-page{
  display:grid;
  grid-template-columns:minmax(280px,380px) 1fr;
  gap:82px;
  align-items:center;
  padding:70px 0 90px;
}
.book-page-cover img{
  width:100%;
  box-shadow:0 16px 38px rgba(40,35,25,.2);
}
.book-page-copy h1{
  font-family:"Libre Caslon Display",serif;
  font-size:clamp(3.3rem,6vw,5.7rem);
  font-weight:400;
  line-height:1;
  margin:0;
}
.book-page-copy p:not(.sub):not(.eyebrow-book){
  max-width:680px;
}
.eyebrow-book{
  text-transform:uppercase;
  letter-spacing:.13em;
  color:var(--olive);
  font-size:.72rem;
  font-weight:600;
  margin:0 0 12px;
}
@media(max-width:850px){
  .book-page{
    grid-template-columns:1fr;
    gap:38px;
    padding-top:40px;
  }
  .book-page-cover{max-width:360px;margin:auto}
}


/* ---- refined share styling v6 ---- */
.hero-share{
  margin-top: 8px;
}
.hero-share-btn{
  appearance:none;
  border:1px solid var(--line);
  background:transparent;
  color:var(--olive2);
  border-radius:999px;
  padding:9px 14px;
  cursor:pointer;
  font:500 .8rem "DM Sans",sans-serif;
  text-decoration:none;
  line-height:1;
}
.hero-share-btn:hover{
  background:var(--paper);
  color:var(--ink);
}

.book-share{
  margin-top:24px;
  padding-top:20px;
  border-top:1px solid var(--line);
}
.book-share > p{
  margin:0 0 12px;
  color:var(--muted);
  font-size:.82rem;
}
.share-buttons{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
}
.book-share .share-buttons{
  justify-content:flex-start;
}

.share-main,
.share-small{
  appearance:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:36px;
  border-radius:999px;
  padding:9px 14px;
  font:500 .82rem "DM Sans",sans-serif;
  text-decoration:none;
  cursor:pointer;
  transition:.18s ease;
  line-height:1;
}

.share-main{
  border:1px solid var(--olive);
  background:var(--olive);
  color:#fff;
}
.share-main:hover{
  background:var(--olive2);
  border-color:var(--olive2);
}

.share-small{
  border:1px solid var(--line);
  background:transparent;
  color:var(--ink);
}
.share-small:hover{
  background:var(--paper);
  border-color:#cfc8b8;
}

@media(max-width:850px){
  .hero-share-btn{
    padding:10px 15px;
  }
  .share-main,
  .share-small{
    min-height:38px;
    font-size:.84rem;
  }
}

body.purchase-open{overflow:hidden}
.purchase-modal{display:none;position:fixed;inset:0;z-index:1000}
.purchase-modal[aria-hidden="false"]{display:grid;place-items:center}
.purchase-backdrop{position:absolute;inset:0;background:rgba(30,30,25,.45);backdrop-filter:blur(4px)}
.purchase-card{position:relative;z-index:1;width:min(520px,calc(100% - 28px));background:var(--bg);border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:0 24px 80px rgba(30,28,22,.22)}
.purchase-card h2{font-family:"Libre Caslon Display",serif;font-size:2.25rem;font-weight:400;line-height:1.08;margin:0 0 22px}
.purchase-kicker{text-transform:uppercase;letter-spacing:.13em;color:var(--olive);font-size:.72rem;font-weight:600;margin:0 0 10px}
.purchase-close{position:absolute;top:12px;right:16px;border:0;background:transparent;color:var(--muted);font-size:1.75rem;cursor:pointer}
.purchase-card label{display:block;font-size:.8rem;font-weight:600;margin-bottom:6px}
.purchase-card input{width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;padding:13px 14px;font:inherit;outline:none}
.purchase-card input:focus{border-color:var(--olive)}
.purchase-help{font-size:.8rem;color:var(--muted);margin:8px 0 4px}
.purchase-error{font-size:.8rem;color:#9c3d32;min-height:1.3em;margin:3px 0 10px}
.purchase-continue{width:100%}
.purchase-continue:disabled{opacity:.65;cursor:wait}
.payment-result{min-height:70vh;max-width:720px;padding-top:100px;padding-bottom:100px}
.payment-result h1{font-family:"Libre Caslon Display",serif;font-size:clamp(3rem,6vw,5rem);font-weight:400;line-height:1.04}
.payment-result p{font-size:1.05rem;color:var(--muted);margin-bottom:28px}

.purchase-toggle{
  display:block;
  margin:10px 0 2px;
  padding:0;
  border:0;
  background:none;
  color:var(--muted);
  font:inherit;
  font-size:.82rem;
  text-decoration:underline;
  text-underline-offset:3px;
  cursor:pointer;
}

.purchase-toggle:hover{
  color:var(--ink);
}

.comments-section{
  margin-top:70px;
  padding-top:10px;
}

.comments-head{
  max-width:720px;
  margin-bottom:28px;
}

.comments-head h2{
  margin-bottom:8px;
}

.comment-form{
  max-width:720px;
  display:grid;
  gap:10px;
  margin-bottom:42px;
}

.comment-form input,
.comment-form textarea{
  width:100%;
  box-sizing:border-box;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  border-radius:10px;
  padding:12px 14px;
  font:inherit;
}

.comment-form textarea{
  resize:vertical;
  min-height:130px;
}

.comment-help,
.comment-message,
.comment-loading{
  color:var(--muted);
  font-size:.82rem;
}

.comments-list{
  max-width:720px;
  display:flex;
  flex-direction:column;
  gap:16px;
}

.comment-card{
  border-top:1px solid var(--line);
  padding:18px 0 4px;
}

.comment-meta{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
  margin-bottom:8px;
  flex-wrap:wrap;
}

.comment-name{
  font-weight:600;
}

.comment-date{
  color:var(--muted);
  font-size:.76rem;
}

.comment-body{
  line-height:1.6;
  white-space:pre-wrap;
}

.comment-actions{
  margin-top:10px;
}

.comment-edit{
  border:0;
  background:none;
  padding:0;
  color:var(--muted);
  font:inherit;
  font-size:.78rem;
  text-decoration:underline;
  text-underline-offset:3px;
  cursor:pointer;
}

.comment-edit:hover{
  color:var(--ink);
}

@media(max-width:700px){
  .comments-section{
    margin-top:50px;
  }
}


/* Ajuste visual de comentarios */
.comment-card{
  background:rgba(255,255,255,.72);
  border:1px solid var(--line);
  border-radius:14px;
  padding:18px 20px;
}

.comment-card + .comment-card{
  margin-top:2px;
}

.comment-name{
  font-weight:600;
}

.comment-body{
  margin-top:4px;
}



/* CTA de compra */
.book-cta{
  border-radius:999px;
  box-shadow:0 8px 20px rgba(0,0,0,.10);
  transition:transform .18s ease, box-shadow .18s ease;
}

.book-cta:hover{
  transform:translateY(-1px);
  box-shadow:0 10px 24px rgba(0,0,0,.14);
}

/* Comentarios: un poco más cerca del contenido */
.comments-section{
  margin-top:38px;
  padding-top:0;
}



.book-cta{
  border-radius:999px;
  box-shadow:0 8px 20px rgba(0,0,0,.10);
  transition:transform .18s ease, box-shadow .18s ease;
}

.book-cta:hover{
  transform:translateY(-1px);
  box-shadow:0 10px 24px rgba(0,0,0,.14);
}

.comments-section{
  margin-top:38px;
  padding-top:0;
}


/* Compactar sección de comentarios */
.comments-head{
  margin-bottom:18px;
}

.comment-form{
  gap:7px;
  margin-bottom:24px;
}

.comment-form input,
.comment-form textarea{
  padding:10px 13px;
}

.comment-form textarea{
  min-height:90px;
  max-height:160px;
}

.comment-help{
  margin-top:2px;
  margin-bottom:4px;
}

.comment-form .btn{
  min-height:44px;
  padding:10px 18px;
}

.comments-list{
  gap:12px;
}

.comment-card{
  padding:14px 18px;
}


/* Acercar comentarios al bloque del libro */
.book-page{
  padding-bottom:30px;
}

.comments-section{
  margin-top:12px;
}


/* Mensaje informativo de recuperación */
.purchase-error{
  color:var(--olive);
}



/* Mensaje informativo de recuperación */
.purchase-error{
  color:var(--olive);
}