:root{
  --ink:#140d07; --umber:#22170d; --umber2:#2e2013; --sepia:#5a3d22;
  --parch:#f3e9d4; --parch2:#e9dbbd; --paper:#faf5ea;
  --gold:#d6ad66; --gold2:#f0d49b; --goldd:#a87b3a; --red:#8c2a22; --blue:#2f4f8a;
  --text:#2a1e14; --muted:#6b5843;
  --serif:'EB Garamond',Georgia,'Times New Roman',serif;
  --display:'Cormorant Garamond','EB Garamond',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --wrap:1200px; --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--serif);font-size:clamp(1.05rem,.98rem + .3vw,1.22rem);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:var(--ink);padding:.6rem 1rem;z-index:100;border-radius:6px}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(1.2rem,4vw,2.5rem)}
.narrow{max-width:880px}
.eyebrow{font-family:var(--sans);font-size:.74rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin:0 0 1.1rem;font-weight:500}
.eyebrow.dark{color:var(--goldd)}
h1,h2,h3{font-family:var(--display);font-weight:500;line-height:1.05;margin:0}
h2{font-size:clamp(2.2rem,1.6rem + 2.6vw,3.9rem);letter-spacing:-.01em}
em{font-style:italic}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:1rem clamp(1.2rem,4vw,2.5rem);color:var(--parch);transition:background .4s var(--ease),padding .4s var(--ease),box-shadow .4s}
.nav.scrolled{background:rgba(20,13,7,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:.6rem clamp(1.2rem,4vw,2.5rem);box-shadow:0 1px 0 rgba(214,173,102,.18)}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;font-family:var(--display);font-size:1.35rem;font-style:italic;letter-spacing:.01em}
.nav nav{display:flex;gap:clamp(1rem,2.2vw,2.2rem);align-items:center}
.nav nav a{text-decoration:none;font-family:var(--sans);font-size:.82rem;letter-spacing:.08em;opacity:.85;transition:opacity .2s,color .2s}
.nav nav a:hover{opacity:1;color:var(--gold2)}
.nav .nav-cta{border:1px solid rgba(214,173,102,.6);padding:.45rem 1.1rem;border-radius:999px;color:var(--gold2)}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.nav-toggle span{position:absolute;left:11px;right:11px;height:1.5px;background:var(--parch);transition:transform .3s}
.nav-toggle span:first-child{top:17px}.nav-toggle span:last-child{top:26px}
.nav-toggle[aria-expanded=true] span:first-child{transform:translateY(4.5px) rotate(45deg)}
.nav-toggle[aria-expanded=true] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}
@media (max-width:780px){
  .nav-toggle{display:block}
  .nav nav{position:fixed;inset:0;top:0;background:rgba(20,13,7,.97);flex-direction:column;justify-content:center;gap:2rem;opacity:0;pointer-events:none;transition:opacity .35s;z-index:-1}
  .nav nav.open{opacity:1;pointer-events:auto}
  .nav nav a{font-family:var(--display);font-size:2rem;letter-spacing:0;font-style:italic}
  .nav .nav-cta{font-size:1.4rem!important}
}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:var(--ink);color:var(--parch);isolation:isolate}
.hero-bg{position:absolute;inset:-4%;background:radial-gradient(ellipse at 70% 45%,rgba(214,173,102,.22),transparent 55%),url(/img/hero-fondo.webp) center/cover no-repeat;z-index:-2;transform:scale(1.04);animation:drift 30s ease-in-out infinite alternate}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(20,13,7,.92) 0%,rgba(20,13,7,.55) 55%,rgba(20,13,7,.35) 100%),linear-gradient(0deg,rgba(20,13,7,.9),transparent 30%)}
.hero-grain{position:absolute;inset:0;z-index:-1;opacity:.12;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
@keyframes drift{to{transform:scale(1.1) translate(-1.5%,1%)}}
.hero-inner{width:100%;max-width:var(--wrap);margin:0 auto;padding:7.5rem clamp(1.2rem,4vw,2.5rem) 5rem;display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.hero h1{font-size:clamp(3.6rem,2rem + 7vw,7.8rem);font-weight:500;letter-spacing:-.02em;line-height:.92;color:var(--parch);margin-bottom:1.2rem}
.hero h1 em{display:block;background:linear-gradient(100deg,var(--gold2),var(--gold) 45%,#b88440);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.08em}
.hero-sub{font-family:var(--display);font-style:italic;font-size:clamp(1.35rem,1.1rem + 1vw,2rem);color:var(--parch2);margin:0}
.hero-author{font-family:var(--sans);letter-spacing:.3em;text-transform:uppercase;font-size:.8rem;color:var(--gold);margin:1.4rem 0 0;display:flex;align-items:center;gap:.9rem}
.hero-author::before{content:"";width:2.4rem;height:1px;background:var(--gold)}
.hero-lead{max-width:34rem;font-size:clamp(1.1rem,1rem + .4vw,1.32rem);color:rgba(243,233,212,.85);margin:2rem 0 2.4rem}
.hero-ctas{display:flex;flex-wrap:wrap;gap:1rem}
.btn{display:inline-flex;align-items:center;gap:.65rem;border-radius:999px;padding:.95rem 1.6rem;font-family:var(--sans);font-size:.88rem;font-weight:500;letter-spacing:.04em;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:transform .25s var(--ease),background .25s,box-shadow .25s,border-color .25s,color .25s;position:relative}
.btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,var(--gold2),var(--gold) 55%,#b8853f);color:var(--ink);box-shadow:0 10px 30px -10px rgba(214,173,102,.6)}
.btn-gold:hover{box-shadow:0 16px 40px -12px rgba(214,173,102,.75)}
.btn-ghost{border-color:rgba(243,233,212,.35);color:var(--parch)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold2)}
.btn-dark{background:var(--ink);color:var(--parch)}
.btn-dark:hover{background:var(--umber2)}
.btn-outline{border-color:var(--sepia);color:var(--ink)}
.btn[aria-disabled=true]{cursor:not-allowed;opacity:.72}
.btn[aria-disabled=true]:hover{transform:none}
.soon{font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;padding:.2rem .55rem;border-radius:999px;background:rgba(214,173,102,.18);color:var(--gold2)}
.btn-outline .soon{background:rgba(168,123,58,.14);color:var(--goldd)}
.soon[hidden]{display:none}

.hero-book{perspective:1800px;display:flex;justify-content:center}
.book3d{background:none;border:0;padding:0;cursor:pointer;width:min(380px,80vw);display:block}
.book3d-inner{position:relative;display:block;transform-style:preserve-3d;transform:rotateY(-22deg) rotateX(4deg);transition:transform .9s var(--ease);animation:float 7s ease-in-out infinite}
.book3d:hover .book3d-inner,.book3d:focus-visible .book3d-inner{transform:rotateY(-8deg) rotateX(2deg) translateY(-6px)}
.book3d img{border-radius:2px 6px 6px 2px;box-shadow:0 40px 80px -30px rgba(0,0,0,.9),0 0 0 1px rgba(0,0,0,.25);position:relative;z-index:2}
.book3d-spine{position:absolute;top:0;bottom:0;left:0;width:34px;transform-origin:left;transform:rotateY(90deg);background:linear-gradient(90deg,#3c2a17,#6b4b2a 40%,#2a1c0f);z-index:1}
.book3d-pages{position:absolute;top:1.2%;bottom:1.2%;right:-14px;width:16px;transform-origin:left;transform:rotateY(90deg) translateZ(-1px);background:repeating-linear-gradient(90deg,#efe5cf 0 1px,#d9cbae 1px 2px)}
.book3d-inner::before{content:"";position:absolute;left:4%;right:-4%;bottom:-6%;height:10%;background:radial-gradient(ellipse,rgba(0,0,0,.55),transparent 70%);filter:blur(8px);transform:translateZ(-60px)}
.book3d-shine{position:absolute;inset:0;z-index:3;border-radius:2px 6px 6px 2px;background:linear-gradient(105deg,transparent 30%,rgba(255,240,210,.18) 45%,transparent 60%),linear-gradient(90deg,rgba(0,0,0,.35),rgba(255,255,255,.08) 2.5%,transparent 5%);pointer-events:none}
@keyframes float{50%{translate:0 -10px}}
.scroll-cue{position:absolute;left:50%;bottom:1.6rem;width:26px;height:42px;border:1px solid rgba(243,233,212,.4);border-radius:14px;translate:-50% 0}
.scroll-cue span{position:absolute;left:50%;top:8px;width:3px;height:8px;margin-left:-1.5px;border-radius:2px;background:var(--gold);animation:cue 2s infinite}
@keyframes cue{60%{transform:translateY(12px);opacity:0}100%{opacity:0}}
@media (max-width:860px){
  .hero-inner{grid-template-columns:1fr;text-align:center;padding-top:6.5rem;gap:2.6rem}
  .hero-book{order:-1}
  .book3d{width:min(250px,62vw)}
  .hero-author{justify-content:center}
  .hero-lead{margin-left:auto;margin-right:auto}
  .hero-ctas{justify-content:center}
  .scroll-cue{display:none}
}

/* ---------- intro ---------- */
.intro{padding:clamp(5rem,10vw,9rem) 0 clamp(4rem,8vw,6rem);background:var(--paper) radial-gradient(ellipse at 50% 0,rgba(214,173,102,.12),transparent 60%)}
.intro-big{font-family:var(--display);font-size:clamp(1.55rem,1.2rem + 1.4vw,2.35rem);line-height:1.32;color:var(--ink);margin:0 0 2rem}
.dropcap{float:left;font-size:4.2em;line-height:.8;padding:.06em .1em 0 0;color:var(--goldd);font-style:italic}
.intro-body{font-size:clamp(1.08rem,1rem + .35vw,1.28rem);color:var(--muted);margin:0;max-width:44rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:clamp(3.5rem,7vw,5.5rem);border-top:1px solid rgba(90,61,34,.2);border-bottom:1px solid rgba(90,61,34,.2)}
.stats div{padding:2rem 1rem;text-align:center;border-left:1px solid rgba(90,61,34,.14)}
.stats div:first-child{border-left:0}
.stats strong{display:block;font-family:var(--display);font-size:clamp(2rem,1.5rem + 2vw,3.2rem);font-weight:500;color:var(--ink);line-height:1}
.stats span{font-family:var(--sans);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
@media (max-width:700px){.stats{grid-template-columns:1fr 1fr}.stats div:nth-child(3){border-left:0}.stats div:nth-child(n+3){border-top:1px solid rgba(90,61,34,.14)}}

/* ---------- quote band ---------- */
.quote-band{position:relative;overflow:hidden;padding:clamp(6rem,14vw,11rem) 0;color:var(--ink);text-align:center;isolation:isolate}
.quote-bg{position:absolute;inset:0;z-index:-1;background:linear-gradient(rgba(243,233,212,.78),rgba(243,233,212,.88)),url(/img/contraportada.webp) center 35%/cover;background-attachment:fixed}
@supports (-webkit-touch-callout:none){.quote-bg{background-attachment:scroll}}
.quote-band blockquote{margin:0}
.quote-band blockquote p{font-family:var(--display);font-style:italic;font-size:clamp(2.4rem,1.5rem + 4.5vw,5.4rem);line-height:1.05;margin:0;color:var(--ink)}
.quote-band figcaption{margin-top:1.6rem;font-family:var(--sans);font-size:.75rem;letter-spacing:.26em;text-transform:uppercase;color:var(--red)}

/* ---------- story ---------- */
.story{padding:clamp(5rem,10vw,8.5rem) 0;background:var(--parch)}
.section-head{max-width:46rem;margin-bottom:clamp(3rem,6vw,4.5rem)}
.section-head h2{color:var(--ink);margin-bottom:1.2rem}
.section-head p:last-child{color:var(--muted);margin:0;font-size:1.15em}
.section-head.light h2{color:var(--parch)}
.section-head.light p:last-child{color:rgba(243,233,212,.72)}
.timeline{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.timeline::before{content:"";position:absolute;left:0;right:0;top:.6rem;height:1px;background:linear-gradient(90deg,var(--red),var(--goldd),var(--red));opacity:.55}
.timeline li{position:relative;padding:2.4rem clamp(.8rem,2vw,1.8rem) 0 0}
.timeline li::before{content:"";position:absolute;top:.25rem;left:0;width:.75rem;height:.75rem;border-radius:50%;background:var(--parch);border:1.5px solid var(--red)}
.t-year{font-family:var(--sans);font-size:.72rem;letter-spacing:.2em;color:var(--red);text-transform:uppercase}
.timeline h3{font-size:clamp(1.8rem,1.4rem + 1vw,2.4rem);margin:.5rem 0 .8rem;color:var(--ink);font-style:italic}
.timeline p{margin:0;color:var(--muted);font-size:1.02rem}
@media (max-width:900px){.timeline{grid-template-columns:1fr 1fr;row-gap:3rem}.timeline::before{display:none}}
@media (max-width:560px){.timeline{grid-template-columns:1fr}.timeline li{padding:0 0 0 1.8rem;border-left:1px solid rgba(140,42,34,.35)}.timeline li::before{left:-.42rem;top:.2rem}}

/* ---------- inside ---------- */
.inside{background:var(--ink) radial-gradient(ellipse at 20% 0,rgba(214,173,102,.12),transparent 50%);color:var(--parch);padding:clamp(5rem,10vw,8.5rem) 0}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(.8rem,1.6vw,1.4rem);align-items:start}
.g-item{margin:0;background:var(--umber);border-radius:4px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(0,0,0,.8)}
.g-item:nth-child(2){margin-top:3rem}.g-item:nth-child(3){margin-top:1.2rem}.g-item:nth-child(4){margin-top:4rem}
.g-item img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform 1.2s var(--ease)}
.g-item:hover img{transform:scale(1.04)}
.g-item figcaption{padding:1.1rem 1.2rem 1.3rem;font-size:.98rem;color:rgba(243,233,212,.75);line-height:1.45}
.g-item figcaption strong{display:block;font-family:var(--display);font-size:1.45rem;font-weight:500;font-style:italic;color:var(--gold2);margin-bottom:.25rem}
@media (max-width:900px){.gallery{grid-template-columns:1fr 1fr}.g-item:nth-child(n){margin-top:0}.g-item:nth-child(even){margin-top:2rem}}
.features{list-style:none;margin:clamp(3.5rem,7vw,5.5rem) 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;border-top:1px solid rgba(214,173,102,.22);padding-top:3rem}
.features li{display:flex;gap:1rem;align-items:flex-start}
.f-ico{flex:none;width:2.8rem;height:2.8rem;border-radius:50%;border:1px solid rgba(214,173,102,.5);display:grid;place-items:center;color:var(--gold);font-size:1.15rem}
.f-ico.mirror{transform:scaleX(-1);font-family:var(--display);font-size:1rem}
.features h3{font-size:1.4rem;font-style:italic;color:var(--parch);margin:.2rem 0 .4rem}
.features p{margin:0;font-size:.98rem;color:rgba(243,233,212,.68);line-height:1.5}
.features .f-sample{margin-top:.6rem;font-family:'Caveat',var(--display);color:#9db4e3;font-style:italic}
@media (max-width:1000px){.features{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.features{grid-template-columns:1fr}}

/* ---------- read ---------- */
.read{padding:clamp(5rem,10vw,8.5rem) 0;background:var(--paper);overflow:hidden}
.read-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2.5rem,6vw,5.5rem);align-items:center}
.spread{position:relative;transform:perspective(2000px) rotateX(18deg) rotateZ(-4deg);border-radius:4px;overflow:hidden;box-shadow:0 60px 80px -40px rgba(40,25,10,.6),0 0 0 1px rgba(0,0,0,.06)}
.spread::after{content:"";position:absolute;top:0;bottom:0;left:45.8%;width:8.4%;background:linear-gradient(90deg,transparent,rgba(0,0,0,.25),rgba(255,255,255,.08),rgba(0,0,0,.25),transparent)}
.read-copy h2{color:var(--ink);margin-bottom:1.2rem}
.read-copy>p{color:var(--muted)}
.read-cards{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:2rem 0 1.4rem}
.read-card{background:#fff;border:1px solid rgba(90,61,34,.14);border-radius:10px;padding:1.5rem;display:flex;flex-direction:column;gap:.6rem;box-shadow:0 20px 40px -30px rgba(40,25,10,.5)}
.read-card h3{font-size:1.6rem;font-style:italic;color:var(--ink)}
.read-card p{margin:0 0 .6rem;color:var(--muted);font-size:.98rem;flex:1}
.read-card .btn{align-self:flex-start;padding:.75rem 1.2rem;font-size:.82rem}
.status-note{font-family:var(--sans);font-size:.82rem;color:var(--goldd);display:flex;gap:.6rem;align-items:center;margin:0}
.status-note::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(214,173,102,.25);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(214,173,102,0)}}
@media (max-width:900px){.read-grid{grid-template-columns:1fr}.read-visual{order:2}}
@media (max-width:520px){.read-cards{grid-template-columns:1fr}}

/* ---------- author ---------- */
.author{background:var(--umber) linear-gradient(180deg,var(--ink),var(--umber));color:var(--parch);padding:clamp(5rem,10vw,8.5rem) 0}
.author-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(2.5rem,6vw,5.5rem);align-items:center}
.author-mark{border-radius:50%;overflow:hidden;aspect-ratio:1;max-width:420px;box-shadow:0 0 0 1px rgba(214,173,102,.35),0 0 0 14px rgba(214,173,102,.06),0 40px 80px -30px rgba(0,0,0,.9)}
.author-mark img{width:100%;height:100%;object-fit:cover}
.author h2{color:var(--parch);margin-bottom:1.4rem}
.author-copy>p{color:rgba(243,233,212,.8)}
.author blockquote{margin:2.2rem 0 0;padding:0 0 0 1.6rem;border-left:2px solid var(--gold)}
.author blockquote p{font-family:var(--display);font-style:italic;font-size:clamp(1.4rem,1.1rem + 1vw,1.9rem);line-height:1.3;margin:0 0 .8rem;color:var(--parch)}
.author cite{font-family:var(--sans);font-style:normal;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
@media (max-width:820px){.author-grid{grid-template-columns:1fr}.author-mark{max-width:240px}}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:rgba(243,233,212,.7);padding:3rem 0;border-top:1px solid rgba(214,173,102,.15)}
.foot-inner{display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:center;justify-content:space-between}
.foot .brand{color:var(--parch)}
.foot p{margin:0;font-size:.98rem}
.foot .small{font-family:var(--sans);font-size:.74rem;letter-spacing:.05em}

/* ---------- reveal ---------- */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* ---------- reader ---------- */
.reader{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;background:radial-gradient(ellipse at 50% 40%,#2f2113,#0e0904 75%);color:var(--parch);display:none;flex-direction:column}
.reader[open]{display:flex;animation:fadein .4s var(--ease)}
.reader::backdrop{background:rgba(0,0,0,.7)}
@keyframes fadein{from{opacity:0}}
.reader-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem clamp(.8rem,2vw,1.4rem);border-bottom:1px solid rgba(214,173,102,.14)}
.reader-title{display:flex;align-items:center;gap:.6rem;font-family:var(--display);font-style:italic;font-size:1.15rem;min-width:0}
.reader-title span:first-of-type{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.badge{font-family:var(--sans);font-style:normal;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;padding:.25rem .6rem;border-radius:999px;background:rgba(214,173,102,.16);color:var(--gold2);white-space:nowrap}
.badge.draft{background:#8c2a22;color:#fff}
.reader-tools{display:flex;align-items:center;gap:.25rem}
.icon-btn{width:40px;height:40px;border-radius:50%;border:0;background:transparent;display:grid;place-items:center;cursor:pointer;color:var(--parch);transition:background .2s;text-decoration:none}
.icon-btn:hover{background:rgba(214,173,102,.14)}
.icon-btn:disabled{opacity:.3;cursor:default}
.icon-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.icon-btn[hidden]{display:none}
.pager{font-family:var(--sans);font-size:.78rem;letter-spacing:.06em;min-width:5.5rem;text-align:center;color:rgba(243,233,212,.8)}
.reader-stage{flex:1;position:relative;display:flex;align-items:center;justify-content:center;padding:clamp(.6rem,2.5vw,2rem);min-height:0}
.reader-hint{margin:0;padding:.4rem 1rem .9rem;text-align:center;font-family:var(--sans);font-size:.72rem;letter-spacing:.06em;color:rgba(243,233,212,.45)}
.reader-loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;font-family:var(--sans);font-size:.85rem;color:rgba(243,233,212,.7)}
.reader-loading[hidden]{display:none}
.spinner{width:34px;height:34px;border-radius:50%;border:2px solid rgba(214,173,102,.25);border-top-color:var(--gold);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.book-host{margin:0 auto}
.pg{background:#fbf6ea;overflow:hidden;position:relative}
.pg canvas,.pg>img{width:100%;height:100%;display:block;object-fit:cover}
.pg .pg-loading{position:absolute;inset:0;display:grid;place-items:center;color:#b8a68a;font-family:var(--sans);font-size:.75rem}
.pg.draft::after{content:"BORRADOR";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-32deg);font-family:var(--sans);font-weight:600;letter-spacing:.2em;font-size:clamp(1.6rem,6vw,3.6rem);color:rgba(140,42,34,.22);border:3px solid rgba(140,42,34,.22);padding:.2em .5em;pointer-events:none;white-space:nowrap}
.pg.draft::before{content:"Prototipo · no es el libro final";position:absolute;left:0;right:0;top:0;z-index:2;background:rgba(140,42,34,.85);color:#fff;font-family:var(--sans);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;text-align:center;padding:.3rem}
/* courtesy preview pages */
.pv{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:12% 12%;color:var(--text);background:#fbf6ea url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 .55 0 0 0 0 .45 0 0 0 0 .3 0 0 0 .08 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.pv h4{font-family:var(--display);font-weight:500;font-size:clamp(1.3rem,3.6vw,2.4rem);line-height:1.05;margin:0 0 .5em;color:var(--ink)}
.pv p{font-size:clamp(.72rem,1.6vw,1rem);margin:.3em 0;color:var(--muted);line-height:1.5}
.pv .pv-small{font-family:var(--sans);font-size:clamp(.5rem,1.1vw,.66rem);letter-spacing:.24em;text-transform:uppercase;color:var(--goldd)}
.pv .pv-rule{width:30%;height:1px;background:var(--goldd);opacity:.5;margin:1.2em auto}
.pv .pv-q{font-family:var(--display);font-style:italic;font-size:clamp(1rem,2.8vw,1.8rem);color:var(--ink)}
.pv .pv-stain{position:relative}
.pv .pv-stain::after{content:"";position:absolute;right:-18%;top:-40%;width:60%;height:180%;background:radial-gradient(ellipse,rgba(120,85,40,.25),transparent 65%);transform:rotate(18deg)}
.pv img.pv-mark{width:24%;margin:0 auto 1.4em;opacity:.9}
.pv.dark{background:#1c130b;color:var(--parch)}
.pv.dark h4{color:var(--parch)}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.js .reveal{opacity:1;transform:none}}
.reader-title{overflow:hidden}
@media (max-width:640px){
  .reader-bar{flex-wrap:wrap;row-gap:.3rem;padding:.5rem .6rem}
  .reader-title{order:2;flex-basis:100%;justify-content:center}
  .reader-title img,.reader-title span:first-of-type{display:none}
  .reader-tools{order:1;width:100%;justify-content:space-between}
  .badge{font-size:.56rem}
  .icon-btn{width:44px;height:44px}
}