/* Lyamdi Nomos — Independent Author & Publisher */
:root{
  --ink:#0A0B0D; --ink-2:#101217; --ink-3:#161920;
  --line:#23262E; --line-soft:#1B1E25;
  --stone:#9A958A; --stone-2:#6F6B63;
  --parchment:#EFE8DA; --parchment-2:#DCD2BE;
  --gold:#C6A45C; --gold-2:#E3C88A;
  --text:#E8E4DC; --text-dim:#A9A49A;
  --serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --wrap:1140px; --r:2px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:clip}
body{overflow-x:clip;max-width:100%}
body{margin:0;background:var(--ink);color:var(--text);font-family:var(--sans);
  font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;font-synthesis-weight:none}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--gold-2);text-underline-offset:.22em;text-decoration-thickness:1px}
a:hover{color:var(--gold)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.1;margin:0;letter-spacing:.01em}
p{margin:0 0 1.15em}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.skip{position:absolute;left:-9999px;top:0;background:var(--gold);color:#111;padding:10px 16px;z-index:99}
.skip:focus{left:12px;top:12px}

/* ---------- eyebrow / rules ---------- */
.eyebrow{font-size:11.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);
  font-weight:500;margin:0 0 18px}
.eyebrow.stone{color:var(--stone-2)}
.rule{height:1px;background:linear-gradient(90deg,var(--gold),transparent);width:88px;margin:26px 0}
hr.hair{border:0;border-top:1px solid var(--line);margin:0}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:20;background:rgba(10,11,13,.86);
  backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid var(--line-soft)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:74px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.brand .mark{width:26px;height:26px;flex:none;color:var(--gold)}
.brand b{font-family:var(--serif);font-weight:500;font-size:21px;letter-spacing:.14em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-size:13.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--text-dim);text-decoration:none}
.nav a:hover,.nav a[aria-current=page]{color:var(--gold-2)}
.nav a[aria-current=page]{border-bottom:1px solid var(--gold);padding-bottom:3px}


/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--sans);font-size:13.5px;
  letter-spacing:.13em;text-transform:uppercase;text-decoration:none;padding:15px 26px;
  border:1px solid var(--gold);color:var(--gold-2);border-radius:var(--r);transition:.18s ease;font-weight:500}
.btn:hover{background:rgba(198,164,92,.1);color:var(--gold-2)}
.btn--solid{background:var(--gold);color:#0B0C0E;border-color:var(--gold)}
.btn--solid:hover{background:var(--gold-2);border-color:var(--gold-2);color:#0B0C0E}
.btn--ghost{border-color:var(--line);color:var(--text-dim)}
.btn--ghost:hover{border-color:var(--stone-2);color:var(--text);background:transparent}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft);
  background:
    radial-gradient(70% 60% at 78% 26%,rgba(198,164,92,.10),transparent 60%),
    radial-gradient(60% 50% at 12% 82%,rgba(120,124,160,.07),transparent 62%),
    var(--ink)}
.hero-geo{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;opacity:.5}
.hero-geo svg{width:min(760px,120vw);color:var(--gold)}
.hero-in{position:relative;padding:112px 24px 104px}
.hero h1{font-size:clamp(3.4rem,10vw,7rem);letter-spacing:.03em;margin:0 0 6px}
.hero .sub{font-family:var(--serif);font-size:clamp(1.1rem,2.4vw,1.5rem);color:var(--stone);
  letter-spacing:.24em;text-transform:uppercase}
.hero .lede{max-width:56ch;color:var(--text-dim);font-size:1.06rem;margin-top:28px}

/* ---------- sections ---------- */
.section{padding:104px 0;border-bottom:1px solid var(--line-soft)}
.section--tight{padding:76px 0}
.section--panel{background:var(--ink-2)}
.section--light{background:var(--parchment);color:#1B1A17}
.section--light h2,.section--light h3{color:#14130F}
.section--light .eyebrow{color:#8A6B22}
.section--light p{color:#3A382F}
.section--light .rule{background:linear-gradient(90deg,#8A6B22,transparent)}
h2.display{font-size:clamp(2.1rem,4.6vw,3.2rem);max-width:20ch}
h3.sub-h{font-size:1.55rem;margin-bottom:.5em}
.lead{font-size:1.12rem;max-width:62ch}
.prose{max-width:66ch}
.prose p{color:var(--text-dim)}
.section--light .prose p{color:#3A382F}

/* ---------- grids ---------- */
.grid{display:grid;gap:34px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:64px;align-items:center}
@media(max-width:900px){.grid-2,.grid-3{grid-template-columns:1fr}.split{grid-template-columns:1fr;gap:44px}}

/* ---------- book object ---------- */
.book{position:relative;width:100%;max-width:340px;margin-inline:auto;aspect-ratio:2/3;
  border-radius:2px 5px 5px 2px;color:var(--parchment);
  background:linear-gradient(135deg,#15171D 0%,#0D0E12 48%,#191B22 100%);
  box-shadow:0 34px 70px -28px rgba(0,0,0,.9),0 0 0 1px rgba(198,164,92,.28) inset;
  display:flex;flex-direction:column;justify-content:space-between;padding:34px 28px;text-align:center}
.book::before{content:"";position:absolute;left:0;top:0;bottom:0;width:13px;border-radius:2px 0 0 2px;
  background:linear-gradient(90deg,rgba(0,0,0,.66),rgba(255,255,255,.05))}
.book::after{content:"";position:absolute;inset:13px 11px 11px 22px;border:1px solid rgba(198,164,92,.4);
  border-radius:1px;pointer-events:none}
.book .b-top{font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);position:relative}
.book .b-title{font-family:var(--serif);font-size:clamp(1.55rem,3.4vw,1.95rem);line-height:1.12;position:relative}
.book .b-title em{display:block;font-style:normal;font-size:.62em;color:var(--gold-2);letter-spacing:.16em;
  text-transform:uppercase;margin-top:14px}
.book .b-glyph{position:relative;color:var(--gold);width:66px;margin:0 auto}
.book .b-author{font-size:11.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--parchment-2);position:relative}

/* ---------- cards ---------- */
.card{border:1px solid var(--line);background:var(--ink-2);padding:34px 30px;border-radius:var(--r)}
.card h3{font-size:1.35rem;margin-bottom:.45em}
.card p{color:var(--text-dim);font-size:.98rem;margin:0}
.card .num{font-family:var(--serif);font-size:1rem;color:var(--gold);letter-spacing:.2em;display:block;margin-bottom:14px}

/* editions */
.editions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:38px}
@media(max-width:760px){.editions{grid-template-columns:1fr}}
.edition{display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);background:var(--ink-2);
  padding:24px;border-radius:var(--r);text-decoration:none;color:var(--text);transition:.18s ease}
.edition:hover{border-color:var(--gold);background:var(--ink-3);color:var(--text)}
.edition .fmt{font-family:var(--serif);font-size:1.3rem;color:var(--parchment)}
.edition .asin{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--stone-2)}
.edition .go{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-top:6px}

/* publication row */
.pub{display:grid;grid-template-columns:180px minmax(0,1fr);gap:44px;align-items:start;
  padding:44px 0;border-top:1px solid var(--line)}
.pub .book{max-width:180px;padding:22px 16px}
.pub .book .b-title{font-size:1.12rem}
.pub .book .b-glyph{width:42px}
.pub .book .b-top,.pub .book .b-author{font-size:8.5px;letter-spacing:.22em}
@media(max-width:760px){.pub{grid-template-columns:1fr;gap:28px}.pub .book{margin-inline:0}}
.meta-list{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px 26px}
.meta-list li{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--stone-2)}
.meta-list b{color:var(--text-dim);font-weight:500}

.tags{display:flex;flex-wrap:wrap;gap:10px;margin:30px 0 0;padding:0;list-style:none}
.tags li{border:1px solid var(--line);color:var(--text-dim);font-size:12.5px;letter-spacing:.13em;
  text-transform:uppercase;padding:8px 15px;border-radius:999px}
.section--light .tags li{border-color:#C9BFA8;color:#4A4739}

.note{border-left:2px solid var(--gold);padding:4px 0 4px 22px;color:var(--text-dim);max-width:62ch}

/* ---------- footer ---------- */
.site-foot{padding:70px 0 56px;color:var(--stone-2);font-size:14px;background:var(--ink)}
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:34px;padding-bottom:36px}
.foot-brand b{display:block;font-family:var(--serif);font-size:20px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--text);font-weight:500;margin-bottom:6px}
.foot-nav{display:flex;flex-wrap:wrap;gap:14px 28px}
.foot-nav a{color:var(--stone-2);text-decoration:none;font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.foot-nav a:hover{color:var(--gold-2)}
.foot-bottom{border-top:1px solid var(--line-soft);padding-top:26px;display:flex;flex-wrap:wrap;
  justify-content:space-between;gap:12px;font-size:13px}
.disclaimer{max-width:62ch;color:#5C594F;font-size:12.5px;line-height:1.6;margin-top:18px}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

/* ============ MOTION LAYER ============ */
.progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:60;
  background:linear-gradient(90deg,var(--gold),var(--gold-2));transition:width .08s linear}
.js [data-reveal]{opacity:0;transform:translateY(26px);
  transition:opacity .85s cubic-bezier(.2,.7,.2,1),transform .85s cubic-bezier(.2,.7,.2,1)}
[data-reveal].in{opacity:1;transform:none}
/* :not(.in) — si no, estas reglas ganan por especificidad a [data-reveal].in
   y el elemento se queda desplazado para siempre */
.js [data-reveal][data-dir=left]:not(.in){transform:translateX(-32px)}
.js [data-reveal][data-dir=right]:not(.in){transform:translateX(32px)}
.js [data-reveal][data-dir=scale]:not(.in){transform:scale(.94)}
[data-reveal].in{transform:none}
.js .stagger>*{opacity:0;transform:translateY(22px);
  transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.stagger.in>*{opacity:1;transform:none}
.split-line{display:block;overflow:hidden}
.js .split-line span{display:block;transform:translateY(105%);
  transition:transform 1.05s cubic-bezier(.16,.9,.2,1)}
.split-line.in span{transform:none}
.hero-geo svg{animation:spin 96s linear infinite;transform-origin:50% 50%}
@keyframes spin{to{transform:rotate(360deg)}}
.orbit{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.orbit i{position:absolute;width:3px;height:3px;border-radius:50%;background:var(--gold);
  opacity:.0;animation:rise linear infinite}
@keyframes rise{0%{opacity:0;transform:translateY(30px)}12%{opacity:.55}100%{opacity:0;transform:translateY(-260px)}}
.magnetic{will-change:transform;transition:transform .25s cubic-bezier(.2,.7,.2,1)}
.tilt{transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.tilt-wrap{perspective:1200px}

/* marquee */
.marquee{overflow:hidden;border-block:1px solid var(--line-soft);padding:22px 0;background:var(--ink-2);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:52px;width:max-content;animation:slide 42s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee span{font-family:var(--serif);font-size:clamp(1.3rem,2.6vw,2rem);color:var(--stone-2);
  letter-spacing:.16em;text-transform:uppercase;white-space:nowrap;display:flex;align-items:center;gap:52px}
.marquee span::after{content:"◆";font-size:.4em;color:var(--gold)}
@keyframes slide{to{transform:translateX(-50%)}}

/* portrait */
.portrait{position:relative;border-radius:3px;overflow:hidden;background:var(--ink-2);
  box-shadow:0 40px 90px -40px rgba(0,0,0,.95)}
.portrait img{width:100%;display:block;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.portrait::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,11,13,.05) 55%,rgba(10,11,13,.55));
  box-shadow:inset 0 0 0 1px rgba(198,164,92,.34)}
.portrait-cap{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:26px 24px;
  font-size:11.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--gold-2)}

/* real cover cards */
.cover{display:block;border-radius:2px;overflow:hidden;position:relative;
  box-shadow:0 30px 60px -30px rgba(0,0,0,.95),0 0 0 1px rgba(198,164,92,.22);
  transform-style:preserve-3d}
.cover img{width:100%;display:block}
.cover::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(105deg,rgba(255,255,255,.16),transparent 42%);opacity:.5;transition:.4s}
.cover:hover::after{opacity:.9}
.shelf{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:28px;margin-top:48px}
.shelf-item{text-align:center}
.shelf-item h3{font-size:1.05rem;margin:18px 0 4px;color:var(--parchment)}
.shelf-item p{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--stone-2);margin:0}
.shelf-item a.cover{max-width:220px;margin-inline:auto}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:52px}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat b{display:block;font-family:var(--serif);font-size:clamp(2.4rem,5vw,3.4rem);color:var(--gold-2);line-height:1}
.stat span{font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--stone-2)}

/* article list */
.arts{list-style:none;margin:44px 0 0;padding:0}
.arts li{border-top:1px solid var(--line)}
.arts a{display:flex;justify-content:space-between;align-items:baseline;gap:28px;padding:26px 4px;
  text-decoration:none;color:var(--text);transition:.3s}
.arts a:hover{color:var(--gold-2);padding-left:16px;background:linear-gradient(90deg,rgba(198,164,92,.07),transparent)}
.arts .t{font-family:var(--serif);font-size:1.28rem;line-height:1.3}
.arts .s{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--stone-2);white-space:nowrap}
@media(max-width:640px){.arts a{flex-direction:column;gap:8px}}

@media(prefers-reduced-motion:reduce){
  [data-reveal],.stagger>*{opacity:1!important;transform:none!important}
  .split-line span{transform:none!important}
  .hero-geo svg,.marquee-track,.orbit i{animation:none!important}
}

/* hero split with portrait */
.hero-split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:64px;align-items:center}
@media(max-width:960px){.hero-split{grid-template-columns:1fr;gap:44px}
  .portrait-fig{max-width:420px;margin-inline:auto}}
.portrait-fig{margin:0}
.hero h1 .split-line span{display:block}

/* ---- portrait that follows the pointer ---- */
.portrait-3d{perspective:1100px;perspective-origin:50% 45%}
.portrait{transform-style:preserve-3d;will-change:transform}
.portrait .p-inner{overflow:hidden;border-radius:3px}
.portrait img{will-change:transform}
.portrait .gleam{position:absolute;inset:-20%;pointer-events:none;z-index:1;opacity:.0;
  background:radial-gradient(38% 38% at var(--gx,50%) var(--gy,40%),rgba(255,240,205,.30),transparent 68%);
  transition:opacity .6s ease}
.portrait.live .gleam{opacity:1}
.portrait .vig{position:absolute;inset:0;pointer-events:none;z-index:1;
  box-shadow:inset 0 0 90px 8px rgba(6,7,9,.35)}
@media(prefers-reduced-motion:reduce){.portrait,.portrait img{transform:none!important}}
.portrait-3d .portrait{overflow:visible}
.portrait-3d .portrait::after{border-radius:3px}

/* ---- contact form ---- */
.form{max-width:640px;margin-top:44px;display:grid;gap:20px}
.field{display:grid;gap:8px}
.field label{font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--stone-2)}
.field input,.field textarea,.field select{
  background:var(--ink-2);border:1px solid var(--line);border-radius:2px;color:var(--text);
  font:inherit;font-size:15px;padding:14px 16px;width:100%;transition:border-color .2s,background .2s}
.field textarea{min-height:170px;resize:vertical;line-height:1.6}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--gold);background:var(--ink-3)}
.field input::placeholder,.field textarea::placeholder{color:#5f5c55}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:12.5px;color:var(--stone-2);max-width:62ch;line-height:1.6}
.form-status{font-size:14.5px;padding:14px 18px;border-radius:2px;display:none}
.form-status.show{display:block}
.form-status.ok{border:1px solid rgba(198,164,92,.5);background:rgba(198,164,92,.08);color:var(--gold-2)}
.form-status.err{border:1px solid #6a3b3b;background:rgba(120,50,50,.12);color:#e0a9a9}
button.btn{background:none;cursor:pointer;font-family:var(--sans)}
button.btn[disabled]{opacity:.55;cursor:progress}

/* language switcher */
.head-right{display:flex;align-items:center;gap:26px}
.lang{display:flex;align-items:center;gap:7px;font-size:12.5px;letter-spacing:.14em;
  padding-left:22px;border-left:1px solid var(--line)}
.lang a{color:var(--stone-2);text-decoration:none}
.lang a:hover{color:var(--gold-2)}
.lang-cur{color:var(--gold)}
.lang-sep{color:var(--line)}


/* breadcrumbs */
.crumbs{border-bottom:1px solid var(--line-soft);padding:16px 0;font-size:12.5px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--stone-2)}
.crumbs .wrap{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.crumbs a{color:var(--stone-2);text-decoration:none}
.crumbs a:hover{color:var(--gold-2)}
.crumbs span[aria-current]{color:var(--text-dim)}
.shelf-item h3 a{color:inherit;text-decoration:none}
.shelf-item h3 a:hover{color:var(--gold-2)}

/* ============================================================
   MOBILE PASS — compact header, tightened rhythm
   ============================================================ */
.nav-toggle{display:none;width:46px;height:46px;margin-right:-10px;border:0;background:none;
  cursor:pointer;padding:12px 10px;flex-direction:column;justify-content:space-between}
.nav-toggle span{display:block;height:1.5px;width:100%;background:var(--text);border-radius:2px;
  transition:transform .28s cubic-bezier(.2,.7,.2,1),opacity .2s}
.nav-lang{display:none}

@media(max-width:860px){
  /* a filtered ancestor would become the containing block for the fixed menu panel */
  .site-head{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--ink)}
  .site-head .head-in{height:60px}
  .brand b{font-size:17px;letter-spacing:.12em}
  .brand .mark{width:22px;height:22px}
  .head-right{gap:8px}
  .nav-toggle{display:flex}
  .lang-desktop{display:none}
  .nav-lang{display:flex;margin-top:auto;padding:22px 0 0;border-top:1px solid var(--line-soft);
    border-left:0;font-size:14px;letter-spacing:.16em}

  /* slide-down panel */
  .nav{position:fixed;left:0;right:0;top:60px;bottom:0;z-index:19;
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    padding:18px 22px 40px;overflow-y:auto;
    background:#0A0B0D;
    background-image:radial-gradient(80% 50% at 80% 8%,rgba(198,164,92,.09),transparent 60%);
    transform:translateY(-10px);opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .24s ease,transform .3s cubic-bezier(.2,.7,.2,1),visibility .3s}
  .nav a{padding:17px 0;font-size:16px;letter-spacing:.14em;border-bottom:1px solid var(--line-soft);
    font-family:var(--serif);text-transform:none;color:var(--text)}
  .nav a:hover,.nav a[aria-current=page]{color:var(--gold-2)}
  .nav a[aria-current=page]{border-bottom:1px solid var(--gold);padding-bottom:15px}
  .nav-lang a{padding:0;border:0}
  .nav-lang a,.nav-lang .lang-cur{font-size:14px}
  html.nav-open .nav{opacity:1;visibility:visible;pointer-events:auto;transform:none}
  html.nav-open{overflow:hidden}
  html.nav-open .nav-toggle span:nth-child(1){transform:translateY(9.5px) rotate(45deg)}
  html.nav-open .nav-toggle span:nth-child(2){opacity:0}
  html.nav-open .nav-toggle span:nth-child(3){transform:translateY(-9.5px) rotate(-45deg)}

  /* vertical rhythm */
  body{font-size:16px}
  .wrap{padding-inline:22px}
  .section{padding:60px 0}
  .section--tight{padding:46px 0}
  .hero-in{padding:56px 22px 60px}
  .hero h1{font-size:clamp(2.9rem,13vw,4rem)}
  .hero .sub{letter-spacing:.18em;font-size:1rem}
  .hero .lede{font-size:1rem;margin-top:20px}
  .split{gap:34px}
  .grid{gap:20px}
  .btn-row{gap:10px;margin-top:24px}
  .btn{padding:14px 20px;font-size:12.5px;letter-spacing:.11em}
  h2.display{font-size:clamp(1.85rem,7vw,2.4rem)}
  .lead{font-size:1.02rem}
  .rule{margin:20px 0}
  .card{padding:26px 22px}
  .marquee{padding:16px 0}
  .marquee span{font-size:1.15rem;gap:34px}
  .marquee-track{gap:34px}
  .editions{gap:12px;margin-top:28px}
  .edition{padding:18px 20px;flex-direction:row;flex-wrap:wrap;align-items:baseline;gap:6px 12px}
  .edition .fmt{font-size:1.12rem;flex:1 1 100%}
  .edition .asin{font-size:11px}
  .edition .go{margin-top:0;margin-left:auto;font-size:11.5px}
  .stats{gap:18px;margin-top:34px}
  .tags{gap:8px;margin-top:22px}
  .tags li{font-size:11.5px;padding:7px 12px}
  .meta-list{gap:8px 18px;margin-top:18px}
  .arts a{padding:20px 4px}
  .arts .t{font-size:1.1rem}
  .portrait-fig{max-width:340px}
  .form{gap:16px;margin-top:32px}
  .crumbs{padding:12px 0;font-size:11.5px}
  .site-foot{padding:48px 0 40px}
  .foot-top{gap:24px;padding-bottom:26px}
  .disclaimer{font-size:11.5px;margin-top:14px}

  /* two covers per row instead of one giant column */
  .shelf{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px;margin-top:32px}
  .shelf-item a.cover{max-width:none}
  .shelf-item h3{font-size:.92rem;margin:12px 0 3px;line-height:1.25}
  .shelf-item p{font-size:10.5px;letter-spacing:.11em}

  .pub{grid-template-columns:130px minmax(0,1fr);gap:20px;padding:32px 0}
  .pub h2{font-size:1.35rem!important}
  .pub .editions{grid-column:1 / -1}
  .pub .btn-row{grid-column:1 / -1}
}

@media(max-width:480px){
  .section{padding:52px 0}
  .hero-in{padding:48px 20px 52px}
  .wrap{padding-inline:20px}
  .pub h2{font-size:1.25rem!important}
}
@media(max-width:860px){
  .btn-row .btn{flex:1 1 100%;justify-content:center;text-align:center}
  .hero .sub{letter-spacing:.14em;font-size:.95rem}
  .hero .eyebrow{font-size:10.5px;letter-spacing:.2em;margin-bottom:14px}
}

@media(max-width:620px){
  .pub{grid-template-columns:1fr;gap:20px;padding:30px 0}
  .pub .editions{margin-top:22px}
}
@media(max-width:860px){
  /* 16px minimum stops iOS Safari zooming in when a field gets focus */
  .field input,.field textarea,.field select{font-size:16px;padding:14px 15px}
  .field textarea{min-height:150px}
  button.btn[type=submit]{width:100%;justify-content:center}
}

/* ---- centrado de portadas en teléfono ----
   El centrado se aplica a .cover (hijo en flujo normal), nunca al elemento de
   rejilla: un margen automático en un grid item lo saca de "stretch" y lo deja
   ajustado al contenido, lo que colapsa a 0 una imagen de carga diferida. */
@media(max-width:620px){
  .pub .tilt-wrap,.split .tilt-wrap{max-width:none;margin-inline:0;width:100%}
  .pub .tilt-wrap .cover{max-width:150px;margin-inline:auto}
  .split .tilt-wrap .cover{max-width:230px;margin-inline:auto}
  .pub>div:first-child:not(.tilt-wrap){max-width:180px;margin-inline:auto}
}

/* Sin cursor no hay efecto que seguir: el retrato y las portadas quedan planos */
@media(hover:none),(pointer:coarse){
  .portrait-3d{perspective:none}
  .portrait,.portrait img,.cover,.tilt{transform:none!important}
  .portrait .gleam{display:none}
  .portrait img{transform:none!important}
}

/* La foto del hero comparte ancho y márgenes con el texto: mismos 20px a cada lado */
@media(max-width:620px){
  .portrait-fig{max-width:none;width:100%;margin-inline:0}
  .portrait img{transform:none}
}

/* En teléfono las animaciones de entrada son solo de opacidad. Con transformaciones,
   un navegador que frene las animaciones (bajo consumo, segundo plano) deja el
   elemento congelado desplazado o al 94% de tamaño, y se ve descuadrado. */
@media(max-width:860px){
  .js [data-reveal]:not(.in),
  .js [data-reveal][data-dir=left]:not(.in),
  .js [data-reveal][data-dir=right]:not(.in),
  .js [data-reveal][data-dir=scale]:not(.in),
  .js .stagger>*{transform:none!important}
  [data-reveal],.stagger>*{transition-property:opacity}
  .js .split-line span{transform:none!important}
  .split-line{overflow:visible}
}