:root {
  --paper:      #ede8dc;
  --paper2:     #e4ddd0;
  --paper3:     #d9d1c2;
  --ink:        #060f18;
  --ink-mid:    #0d2336;
  --ink-light:  #1a3a52;
  --teal:       #1e8aad;
  --teal-l:     #3ab0d0;
  --teal-b:     #5dcce8;
  --teal-pale:  rgba(30,138,173,0.09);
  --teal-glow:  rgba(30,138,173,0.35);
  --muted:      #4e8099;
  --body-c:     #243d50;
  --line:       rgba(6,15,24,0.11);
  --line-t:     rgba(30,138,173,0.2);
  --gold:       #b8934a;
  --ease:       cubic-bezier(0.16,1,0.3,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Cormorant Garamond',Georgia,serif;
  background:var(--paper); color:var(--ink);
  overflow-x:hidden; -webkit-font-smoothing:antialiased;
  transition:background .4s,color .4s;
}
body.dark{
  --paper:#07111a; --paper2:#0b1827; --paper3:#0f2030;
  --ink:#f0ece4; --ink-mid:#c8d8e4; --ink-light:#8ab0c4;
  --body-c:#b0cad8; --line:rgba(240,236,228,0.07);
}
body.dark .nav{background:rgba(7,17,26,.92);border-bottom-color:rgba(255,255,255,.05);}
body.dark .nav.scrolled{background:rgba(7,17,26,.98);}
body.dark .book-section,body.dark .bio-section,body.dark .site-footer{background:var(--paper);}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}

/* ── PRELOADER ── */
#preloader{
  position:fixed;inset:0;z-index:9999;background:#060f18;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem;
  transition:opacity .9s,visibility .9s;
}
#preloader.out{opacity:0;visibility:hidden;pointer-events:none;}
.pre-name{
  font-family:'Cormorant Garamond',serif;font-size:clamp(1.8rem,4vw,3rem);
  font-weight:300;color:#ede8dc;letter-spacing:.08em;text-align:center;line-height:1.2;
  opacity:0;transform:translateY(14px);
  animation:preIn .9s var(--ease) .3s forwards;
}
.pre-name em{font-style:italic;color:#3ab0d0;}
.pre-bar-wrap{width:160px;height:1px;background:rgba(255,255,255,.08);overflow:hidden;}
.pre-bar{height:100%;background:linear-gradient(90deg,#1e8aad,#5dcce8);width:0;animation:preBar 2s cubic-bezier(.4,0,.2,1) .5s forwards;}
.pre-pct{font-family:'DM Mono',monospace;font-size:.65rem;letter-spacing:.2em;color:rgba(255,255,255,.25);}
@keyframes preIn{to{opacity:1;transform:translateY(0);}}
@keyframes preBar{to{width:100%;}}

/* ── DARK TOGGLE ── */
.dark-toggle{
  position:fixed;top:1.1rem;right:1.4rem;z-index:500;
  width:42px;height:22px;background:var(--teal-pale);border:1px solid var(--teal);
  border-radius:11px;cursor:pointer;display:flex;align-items:center;padding:0 3px;
}
.dark-knob{
  width:14px;height:14px;border-radius:50%;background:var(--teal);
  box-shadow:0 0 8px var(--teal-glow);transition:transform .35s var(--ease);
}
body.dark .dark-knob{transform:translateX(20px);}

/* ── TIPOGRAFÍA ── */
.label{
  font-family:'DM Mono',monospace;font-size:.63rem;letter-spacing:.24em;
  text-transform:uppercase;color:var(--teal);display:flex;align-items:center;gap:.9rem;
}
.label::before{content:'';display:block;width:2rem;height:1px;background:var(--teal);flex-shrink:0;}
.heading-xl{font-size:clamp(3.2rem,5.5vw,5.8rem);font-weight:300;line-height:1.02;letter-spacing:-.02em;color:var(--ink);}
.heading-xl em{font-style:italic;color:var(--teal);}
.heading-lg{font-size:clamp(2rem,3.5vw,3rem);font-weight:300;line-height:1.1;color:var(--ink);}
.heading-lg em{font-style:italic;color:var(--teal);}
.heading-md{font-size:clamp(1.6rem,2.5vw,2.2rem);font-weight:300;line-height:1.2;color:var(--ink);}
.heading-md em{font-style:italic;color:var(--teal);}
.body-text{font-size:1.05rem;line-height:1.9;color:var(--body-c);}
.body-text+.body-text{margin-top:1rem;}

/* ── BOTONES ── */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:'DM Mono',monospace;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  transition:all .3s var(--ease);cursor:pointer;border:none;position:relative;overflow:hidden;
}
.btn::after{content:'';position:absolute;inset:0;background:rgba(255,255,255,.08);transform:translateX(-100%);transition:transform .4s var(--ease);}
.btn:hover::after{transform:translateX(0);}
.btn-primary{background:var(--ink);color:var(--paper);padding:1rem 2.4rem;box-shadow:0 4px 20px rgba(6,15,24,.2);}
.btn-primary:hover{background:var(--teal);box-shadow:0 8px 30px var(--teal-glow);transform:translateY(-2px);}
.btn-text{background:transparent;color:var(--ink);padding:0;opacity:.55;border-bottom:1px solid currentColor;padding-bottom:2px;}
.btn-text:hover{opacity:1;color:var(--teal);}

/* ── NAV ── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  display:flex;justify-content:space-between;align-items:center;
  padding:1.4rem 4rem;background:rgba(237,232,220,.92);
  backdrop-filter:blur(16px);border-bottom:1px solid var(--line);transition:box-shadow .3s,background .3s;
}
.nav.scrolled{background:rgba(237,232,220,.98);box-shadow:0 4px 30px rgba(6,15,24,.08);}
.nav-logo{font-family:'DM Mono',monospace;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);}
.nav-links{display:flex;gap:2.5rem;list-style:none;align-items:center;}
.nav-links a{
  font-family:'DM Mono',monospace;font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink);opacity:.45;transition:opacity .2s,color .2s;position:relative;
}
.nav-links a::after{content:'';position:absolute;bottom:-3px;left:0;width:0;height:1px;background:var(--teal);transition:width .3s var(--ease);}
.nav-links a:hover,.nav-links a.active{opacity:1;color:var(--teal);}
.nav-links a:hover::after,.nav-links a.active::after{width:100%;}

/* ── HERO ── */
.hero{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;padding-top:4.5rem;}
.hero-left{
  padding:7rem 4rem 5rem;display:flex;flex-direction:column;justify-content:center;
  border-right:1px solid var(--line);position:relative;
}
.hero-left::before{
  content:'';position:absolute;bottom:0;left:0;right:0;height:40%;
  background:linear-gradient(to top,rgba(30,138,173,.04),transparent);pointer-events:none;
}
.hero-left .label{margin-bottom:2rem;}
.hero-lead{font-size:1.15rem;font-style:italic;font-weight:300;line-height:1.75;color:var(--muted);max-width:42ch;margin-top:1.8rem;}
.hero-actions{display:flex;gap:1.2rem;align-items:center;margin-top:2.8rem;flex-wrap:wrap;}

.hero-right{position:relative;display:flex;align-items:flex-end;justify-content:center;background:var(--ink);overflow:hidden;}
.hero-right::before{
  content:'';position:absolute;inset:0;
  background-image:linear-gradient(rgba(30,138,173,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(30,138,173,.06) 1px,transparent 1px);
  background-size:44px 44px;z-index:1;
}
.hero-right::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 50% at 50% 100%,rgba(30,138,173,.3),transparent 65%),radial-gradient(ellipse 40% 30% at 85% 15%,rgba(30,138,173,.12),transparent 50%);
  z-index:1;
}
.hero-photo-wrap{position:absolute;inset:0;overflow:hidden;z-index:2;}
.hero-photo{width:100%;height:120%;object-fit:cover;object-position:top center;filter:brightness(.72) contrast(1.1) saturate(.7);will-change:transform;}
.hero-photo-fade{position:absolute;inset:0;background:linear-gradient(to top,#060f18 0%,rgba(6,15,24,.5) 40%,transparent 75%);z-index:3;}
.hero-butterfly{position:absolute;top:2.5rem;right:2.5rem;font-size:2.2rem;opacity:.7;z-index:5;animation:flutter 4.5s ease-in-out infinite;filter:drop-shadow(0 0 12px rgba(30,138,173,.5));}
@keyframes flutter{0%,100%{transform:translateY(0) rotate(-6deg);}50%{transform:translateY(-14px) rotate(6deg);}}
.hero-stats{position:absolute;bottom:2.8rem;left:2.8rem;display:flex;flex-direction:column;gap:1.1rem;z-index:5;}
.stat{display:flex;align-items:baseline;gap:.6rem;}
.stat-num{font-size:1.9rem;font-weight:300;color:white;line-height:1;text-shadow:0 0 20px rgba(30,138,173,.4);}
.stat-label{font-family:'DM Mono',monospace;font-size:.58rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.45);}
.hero-waves{position:absolute;bottom:0;left:0;right:0;height:160px;z-index:4;overflow:hidden;}
.wave{position:absolute;bottom:0;left:0;width:200%;height:160px;}
.wave-1{animation:wM1 8s linear infinite;}
.wave-2{animation:wM2 11s linear infinite reverse;bottom:-10px;}
@keyframes wM1{0%{transform:translateX(0);}100%{transform:translateX(-50%);}}
@keyframes wM2{0%{transform:translateX(0);}100%{transform:translateX(-50%);}}

/* ── LIBRO ── */
.book-section{
  padding:7rem 4rem;border-top:1px solid var(--line);
  position:relative;overflow:hidden;background:var(--paper);transition:background .4s;
}
.book-section::before{
  content:'"';position:absolute;font-size:28rem;font-weight:700;
  color:rgba(30,138,173,.04);top:-6rem;right:2rem;line-height:1;pointer-events:none;
}
.book-section::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:80px;
  background:linear-gradient(to bottom,transparent,var(--ink));pointer-events:none;
}
.book-inner{max-width:1100px;margin:0 auto;}
.section-header{display:flex;justify-content:space-between;align-items:center;padding-bottom:1.2rem;border-bottom:1px solid var(--line);margin-bottom:4rem;}
.section-header .label::before{display:none;}
.section-header-link{font-family:'DM Mono',monospace;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid currentColor;padding-bottom:1px;transition:color .2s;}
.section-header-link:hover{color:var(--teal);}
.book-layout{display:grid;grid-template-columns:260px 1fr;gap:6rem;align-items:start;}
.book-cover-wrap{position:relative;cursor:none;}
.book-cover-img{width:100%;border-radius:4px;box-shadow:-10px 10px 0 rgba(30,138,173,.1),0 30px 60px rgba(6,15,24,.25),0 0 0 1px rgba(6,15,24,.06);transform-style:preserve-3d;transition:transform .5s var(--ease),box-shadow .5s var(--ease);}
.book-shine{position:absolute;inset:0;border-radius:4px;opacity:0;pointer-events:none;transition:opacity .15s;z-index:2;}
.book-tag{position:absolute;bottom:-1rem;right:-1.2rem;font-family:'DM Mono',monospace;font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;background:var(--teal);color:white;padding:.45rem .9rem;border-radius:20px;box-shadow:0 4px 12px var(--teal-glow);}
.book-meta{font-family:'DM Mono',monospace;font-size:.62rem;letter-spacing:.1em;color:var(--muted);margin-bottom:.8rem;}
.book-subtitle{font-size:1.1rem;font-style:italic;color:var(--muted);margin-top:.4rem;margin-bottom:2.2rem;}
.book-themes{display:flex;flex-wrap:wrap;gap:.5rem;margin:2.2rem 0;}
.theme-pill{font-family:'DM Mono',monospace;font-size:.58rem;letter-spacing:.08em;border:1px solid var(--line-t);color:var(--teal);padding:.3rem .85rem;border-radius:2rem;background:var(--teal-pale);transition:background .2s,transform .2s;}
.theme-pill:hover{background:rgba(30,138,173,.18);transform:translateY(-2px);}

/* ══════════════════════════════════════════
   HABLEMOS DE
══════════════════════════════════════════ */
#hablemos{
  background:var(--ink);
  padding:6rem 0 0;
  position:relative;overflow:hidden;
}
#hablemos::before{
  content:'';position:absolute;bottom:-10rem;left:50%;transform:translateX(-50%);
  width:60%;height:400px;
  background:radial-gradient(ellipse,rgba(30,138,173,.08),transparent 70%);pointer-events:none;
}
.hablemos-inner{max-width:1200px;margin:0 auto;padding:0 4rem;}
.hablemos-header{
  display:flex;justify-content:space-between;align-items:flex-end;
  margin-bottom:2.5rem;padding-bottom:1.4rem;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.hablemos-header .heading-md{color:var(--paper);margin-top:.5rem;}
.hablemos-header .label{color:var(--teal);margin-bottom:.5rem;}
.hablemos-header .label::before{background:var(--teal);}
.hablemos-tabs{
  display:flex;gap:.6rem;margin-bottom:2.5rem;flex-wrap:wrap;
}
.htab{
  font-family:'DM Mono',monospace;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;
  padding:.5rem 1.4rem;border:1px solid rgba(30,138,173,.28);
  color:rgba(237,232,220,.45);background:transparent;
  cursor:pointer;border-radius:100px;transition:all .25s;
}
.htab:hover{border-color:var(--teal);color:var(--teal);}
.htab.active{background:var(--teal);border-color:var(--teal);color:white;box-shadow:0 4px 16px var(--teal-glow);}

.hablemos-layout{
  display:grid;
  grid-template-columns:1fr 380px;
  gap:0;
}

/* FEATURED */
.hfeat{
  background:var(--ink-mid);
  border-radius:24px 0 0 24px;
  overflow:hidden;
  display:flex;flex-direction:column;
  position:relative;
  border:1px solid rgba(30,138,173,.1);
  border-right:none;
}

/* VIDEO — sin altura fija, se adapta al contenido */
.hfeat-video{
  position:relative;
  background:#060f18;
  overflow:hidden;
  flex-shrink:0;
}

/* Placeholder con aspect-ratio 16:9 cuando no hay video */
.hfeat-placeholder{
  width:100%;
  aspect-ratio:16/9;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;
  background:linear-gradient(160deg,#0d2336,#060f18);
  position:relative;
}

/* Cuando hay iframe el placeholder cambia a posición relativa con padding */
.hfeat-placeholder.playing {
  aspect-ratio: unset;
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

.hfeat-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to bottom,transparent 40%,rgba(13,35,54,.9));
  z-index:1;
  pointer-events:none;
}
.play-ring{
  width:60px;height:60px;border-radius:50%;
  border:1px solid var(--teal);background:rgba(30,138,173,.12);
  display:flex;align-items:center;justify-content:center;
  transition:background .3s,transform .3s;z-index:2;position:relative;
}
.hfeat:hover .play-ring{background:var(--teal);transform:scale(1.1);}
.play-tri{width:0;height:0;border-top:11px solid transparent;border-bottom:11px solid transparent;border-left:18px solid var(--teal);margin-left:4px;transition:border-left-color .3s;}
.hfeat:hover .play-tri{border-left-color:white;}
.vdur{font-family:'DM Mono',monospace;font-size:.58rem;letter-spacing:.12em;color:rgba(237,232,220,.3);z-index:2;}

.hfeat-body{padding:2rem 2.4rem 2.4rem;flex:1;display:flex;flex-direction:column;}
.hfeat-meta{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;}
.hfeat-cat{font-family:'DM Mono',monospace;font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);}
.hfeat-src{font-family:'DM Mono',monospace;font-size:.54rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(237,232,220,.25);border:1px solid rgba(30,138,173,.2);padding:.22rem .65rem;border-radius:2rem;}
.hfeat-title{font-size:clamp(1.2rem,1.8vw,1.65rem);font-weight:300;line-height:1.3;color:var(--paper);margin-bottom:.8rem;flex:1;}
.hfeat-excerpt{font-size:.92rem;line-height:1.75;color:rgba(237,232,220,.42);margin-bottom:1.5rem;}
.hfeat-footer{display:flex;align-items:center;justify-content:space-between;padding-top:1rem;border-top:1px solid rgba(30,138,173,.1);}
.hfeat-label{font-family:'DM Mono',monospace;font-size:.54rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(237,232,220,.2);}
.hfeat-read{font-family:'DM Mono',monospace;font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--teal-l);border-bottom:1px solid currentColor;padding-bottom:1px;transition:color .2s;}
.hfeat-read:hover{color:white;}

/* SIDEBAR */
.hablemos-sidebar{
  display:flex;flex-direction:column;gap:1px;
  background:rgba(30,138,173,.06);
  border-radius:0 24px 24px 0;
  overflow:hidden;
  border:1px solid rgba(30,138,173,.1);
  border-left:none;
}
.hvid-sm{
  background:var(--ink);padding:1.4rem 1.8rem;
  display:flex;flex-direction:column;gap:.5rem;
  cursor:pointer;transition:background .25s;flex:1;
  position:relative;overflow:hidden;
}
.hvid-sm::before{content:'';position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--teal);transform:scaleY(0);transform-origin:bottom;transition:transform .35s var(--ease);}
.hvid-sm:hover{background:#0c1e2e;}
.hvid-sm:hover::before{transform:scaleY(1);}
.hvid-sm-top{display:flex;align-items:center;gap:.6rem;}
.hvid-cat{font-family:'DM Mono',monospace;font-size:.55rem;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);}
.hvid-dur{font-family:'DM Mono',monospace;font-size:.52rem;color:rgba(237,232,220,.2);margin-left:auto;}
.hvid-title{font-size:.95rem;font-weight:400;line-height:1.35;color:var(--paper);transition:color .2s;}
.hvid-sm:hover .hvid-title{color:white;}

.hablemos-wave{
  height:80px;background:var(--ink);
  position:relative;margin-top:0;
}
.hablemos-wave svg{
  position:absolute;bottom:0;left:0;width:100%;height:100%;
}

/* ══════════════════════════════════════════
   ARTÍCULOS
══════════════════════════════════════════ */
.articles-section{
  background:var(--paper2);
  padding:7rem 4rem;
  position:relative;overflow:hidden;
  transition:background .4s;
}
body.dark .articles-section{background:var(--paper2);}
.articles-section::before{
  content:'';position:absolute;inset:0;
  background-image:
    radial-gradient(ellipse 80% 60% at 10% 20%,rgba(184,147,74,.06),transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 80%,rgba(30,138,173,.05),transparent 50%);
  pointer-events:none;
}
.articles-inner{max-width:1200px;margin:0 auto;position:relative;z-index:1;}
.articles-header2{
  display:flex;justify-content:space-between;align-items:flex-end;
  margin-bottom:3.5rem;padding-bottom:1.4rem;border-bottom:1px solid var(--line);
}
.articles-view-all{font-family:'DM Mono',monospace;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid currentColor;padding-bottom:1px;transition:color .2s;}
.articles-view-all:hover{color:var(--teal);}
.articles-scroll-layout{
  display:grid;
  grid-template-columns:1.6fr 1fr;
  gap:2.5rem;
  align-items:start;
}
.scroll-main{position:relative;}
.scroll-paper{
  background:linear-gradient(160deg,#f5f0e6,#ede8dc,#e8e2d6);
  border-radius:3px 3px 40px 3px;
  padding:3rem 3rem 4rem;
  box-shadow:0 2px 0 rgba(0,0,0,.06),0 6px 30px rgba(6,15,24,.12),inset 0 1px 0 rgba(255,255,255,.8);
  position:relative;overflow:hidden;
  transition:transform .4s var(--ease),box-shadow .4s;
  cursor:pointer;
}
body.dark .scroll-paper{
  background:linear-gradient(160deg,#0f2030,#0b1827,#08141f);
  box-shadow:0 2px 0 rgba(255,255,255,.03),0 6px 30px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.04);
}
.scroll-paper:hover{
  transform:translateY(-4px) rotate(-.3deg);
  box-shadow:0 2px 0 rgba(0,0,0,.06),0 20px 50px rgba(6,15,24,.18),inset 0 1px 0 rgba(255,255,255,.8);
}
.scroll-paper::before{
  content:'';position:absolute;top:0;left:0;right:0;bottom:0;
  background:linear-gradient(90deg,rgba(184,147,74,.07) 0%,transparent 8%,transparent 92%,rgba(184,147,74,.07) 100%),linear-gradient(180deg,rgba(184,147,74,.05) 0%,transparent 8%,transparent 92%,rgba(184,147,74,.07) 100%);
  pointer-events:none;border-radius:3px 3px 40px 3px;
}
.scroll-paper::after{
  content:'';position:absolute;bottom:-1px;left:0;right:0;height:40px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 40'%3E%3Cpath d='M0 20 Q25 0 50 20 Q75 40 100 20 Q125 0 150 20 Q175 40 200 20 Q225 0 250 20 Q275 40 300 20 Q325 0 350 20 Q375 40 400 20 L400 40 L0 40Z' fill='%23e4ddd0' opacity='.6'/%3E%3C/svg%3E") bottom/cover;
  pointer-events:none;
}
body.dark .scroll-paper::after{
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 40'%3E%3Cpath d='M0 20 Q25 0 50 20 Q75 40 100 20 Q125 0 150 20 Q175 40 200 20 Q225 0 250 20 Q275 40 300 20 Q325 0 350 20 Q375 40 400 20 L400 40 L0 40Z' fill='%230b1827' opacity='.6'/%3E%3C/svg%3E") bottom/cover;
}
.scroll-tag-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.8rem;}
.scroll-tag{font-family:'DM Mono',monospace;font-size:.58rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);}
.scroll-source{font-family:'DM Mono',monospace;font-size:.56rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line-t);padding:.22rem .7rem;border-radius:2rem;}
.scroll-title{font-family:'Playfair Display',serif;font-size:clamp(1.5rem,2.5vw,2.1rem);font-weight:400;line-height:1.25;color:var(--ink);margin-bottom:1.2rem;transition:color .4s;}
body.dark .scroll-title{color:var(--ink);}
.scroll-excerpt{font-size:1rem;line-height:1.85;color:var(--body-c);margin-bottom:2rem;}
.scroll-footer{display:flex;align-items:center;justify-content:space-between;}
.scroll-cat{font-family:'DM Mono',monospace;font-size:.56rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);}
.scroll-read{font-family:'DM Mono',monospace;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);border-bottom:1px solid currentColor;padding-bottom:1px;transition:color .2s,letter-spacing .2s;}
.scroll-read:hover{color:var(--ink);letter-spacing:.16em;}
.scroll-stack{display:flex;flex-direction:column;gap:1.4rem;}
.scroll-sm{
  background:linear-gradient(135deg,#f0ebe0,#e8e2d5);
  border-radius:3px 24px 3px 3px;
  padding:1.6rem 1.8rem 2rem;
  box-shadow:0 2px 0 rgba(0,0,0,.05),0 4px 20px rgba(6,15,24,.09),inset 0 1px 0 rgba(255,255,255,.7);
  position:relative;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s;
  cursor:pointer;
}
body.dark .scroll-sm{
  background:linear-gradient(135deg,#0f2030,#0b1827);
  box-shadow:0 2px 0 rgba(255,255,255,.02),0 4px 20px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.03);
}
.scroll-sm:hover{transform:translateX(4px) rotate(.2deg);box-shadow:0 2px 0 rgba(0,0,0,.05),0 12px 35px rgba(6,15,24,.15),inset 0 1px 0 rgba(255,255,255,.7);}
.scroll-sm::before{content:'';position:absolute;top:0;left:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--gold),rgba(184,147,74,.3));border-radius:3px 0 0 3px;}
.scroll-sm-top{display:flex;align-items:center;gap:.7rem;margin-bottom:.9rem;}
.scroll-sm-tag{font-family:'DM Mono',monospace;font-size:.56rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);}
.scroll-sm-cat{font-family:'DM Mono',monospace;font-size:.54rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);padding:.15rem .5rem;border-radius:2rem;}
.scroll-sm-title{font-family:'Playfair Display',serif;font-size:1rem;font-weight:400;line-height:1.35;color:var(--ink);margin-bottom:.5rem;transition:color .2s;}
.scroll-sm:hover .scroll-sm-title{color:var(--teal);}
.scroll-sm-excerpt{font-size:.84rem;line-height:1.65;color:var(--body-c);margin-bottom:.7rem;}
.scroll-sm-read{font-family:'DM Mono',monospace;font-size:.58rem;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);border-bottom:1px solid currentColor;padding-bottom:1px;transition:color .2s;}
.scroll-sm-read:hover{color:var(--ink);}

/* ── BIO ── */
.bio-section{padding:7rem 4rem;border-top:1px solid var(--line);background:var(--paper);transition:background .4s;}
.bio-inner{display:grid;grid-template-columns:340px 1fr;gap:7rem;align-items:start;max-width:1100px;margin:0 auto;}
.bio-photo-col{position:relative;}
.bio-photo{width:100%;border-radius:60% 40% 55% 45% / 40% 50% 50% 60%;filter:brightness(.96) saturate(.82) contrast(1.05);transition:filter .4s,border-radius .4s;}
.bio-photo-col:hover .bio-photo{filter:brightness(1) saturate(.9) contrast(1.05);border-radius:50% 50% 50% 50%;}
.bio-photo-frame{position:absolute;top:1.4rem;left:1.4rem;right:-1.4rem;bottom:-1.4rem;border:1px solid var(--line-t);border-radius:50%;z-index:-1;transition:transform .4s var(--ease);}
.bio-photo-col:hover .bio-photo-frame{transform:translate(4px,4px);}
.bio-badge{position:absolute;bottom:-2rem;right:-2rem;background:var(--ink);border:1px solid var(--line-t);padding:1.1rem 1.4rem;border-radius:16px;min-width:185px;box-shadow:0 8px 30px rgba(6,15,24,.2);}
.bio-badge-year{font-family:'DM Mono',monospace;font-size:.55rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);margin-bottom:.4rem;}
.bio-badge-text{font-size:.9rem;font-style:italic;color:var(--paper);line-height:1.45;}
.bio-text-col{padding-top:.5rem;}
.bio-text-col .label{margin-bottom:2rem;}
.bio-quote{font-size:clamp(1.2rem,2vw,1.7rem);font-weight:300;font-style:italic;line-height:1.6;color:var(--ink);border-left:2px solid var(--teal);padding-left:1.6rem;margin-bottom:2.5rem;}
.bio-credentials{display:flex;flex-direction:column;gap:.9rem;margin-top:2.5rem;padding-top:2rem;border-top:1px solid var(--line);list-style:none;}
.bio-cred{display:flex;align-items:flex-start;gap:1rem;font-size:.95rem;color:var(--ink-light);line-height:1.5;transition:color .2s;}
.bio-cred:hover{color:var(--ink);}
.bio-cred-dot{width:5px;height:5px;border-radius:50%;background:var(--teal);flex-shrink:0;margin-top:.5rem;transition:transform .2s,box-shadow .2s;}
.bio-cred:hover .bio-cred-dot{transform:scale(1.5);box-shadow:0 0 6px var(--teal-glow);}

/* ── CONTACTO ── */
.contact-section{background:var(--teal);padding:7rem 4rem;text-align:center;position:relative;overflow:hidden;}
.contact-section::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 50% 70% at 50% 120%,rgba(6,15,24,.25),transparent 65%),radial-gradient(ellipse 30% 30% at 10% 20%,rgba(255,255,255,.06),transparent 50%);}
.contact-section::after{content:'';position:absolute;top:-80px;left:-50%;right:-50%;height:160px;background:var(--paper);border-radius:50%;transition:background .4s;}
body.dark .contact-section::after{background:var(--paper);}
.contact-inner{position:relative;z-index:1;}
.contact-section .label{justify-content:center;color:rgba(255,255,255,.6);margin-bottom:1.2rem;}
.contact-section .label::before{background:rgba(255,255,255,.4);}
.contact-title{font-size:clamp(2.5rem,5vw,4.5rem);font-weight:300;font-style:italic;color:white;margin-bottom:.8rem;text-shadow:0 2px 20px rgba(6,15,24,.2);}
.contact-sub{font-family:'DM Mono',monospace;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:3.5rem;}
.social-row{display:flex;gap:1.2rem;justify-content:center;flex-wrap:wrap;list-style:none;margin-bottom:3rem;}
.social-btn{display:inline-flex;align-items:center;justify-content:center;width:3rem;height:3rem;font-size:1.2rem;color:rgba(255,255,255,.7);border:1px solid rgba(255,255,255,.25);border-radius:50%;transition:all .25s;}
.social-btn:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.6);color:white;transform:translateY(-2px);}
.contact-email{font-size:1.5rem;font-style:italic;color:rgba(255,255,255,.9);transition:color .2s;}
.contact-email:hover{color:white;}

/* ── FOOTER ── */
.site-footer{padding:2rem 4rem;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);background:var(--paper);transition:background .4s;}
.footer-copy,.footer-pub{font-family:'DM Mono',monospace;font-size:.6rem;letter-spacing:.08em;color:var(--muted);opacity:.6;}

/* ── ANIMACIONES ── */
.letter{display:inline-block;opacity:0;transform:translateY(20px);animation:letterUp .55s var(--ease) forwards;}
@keyframes letterUp{to{opacity:1;transform:translateY(0);}}
.will-reveal{opacity:0;transform:translateY(32px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
.will-reveal.revealed{opacity:1;transform:translateY(0);}
.has-line{position:relative;padding-bottom:.9rem;}
.has-line::after{content:'';position:absolute;bottom:0;left:0;height:2px;width:0;background:linear-gradient(90deg,var(--teal),var(--teal-b));transition:width .8s var(--ease);border-radius:2px;}
.has-line.line-reveal::after{width:5rem;}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .hablemos-layout{grid-template-columns:1fr;}
  .hfeat{border-radius:16px;}
  .hablemos-sidebar{border-radius:0 0 16px 16px;border-left:1px solid rgba(30,138,173,.1);}
  .articles-scroll-layout{grid-template-columns:1fr;}
  .bio-inner{grid-template-columns:280px 1fr;gap:5rem;}
}
@media(max-width:768px){
  .nav{padding:1rem 1.5rem;}
  .nav-links li:not(:last-child){display:none;}
  .hero{grid-template-columns:1fr;}
  .hero-left{padding:7rem 1.5rem 3rem;border-right:none;}
  .hero-right{height:65vw;}
  .book-section,.articles-section,#hablemos,.bio-section,.contact-section{padding:5rem 1.5rem;}
  .hablemos-inner{padding:0 1.5rem;}
  .book-layout{grid-template-columns:1fr;gap:3rem;}
  .book-cover-wrap{width:200px;margin:0 auto;}
  .bio-inner{grid-template-columns:1fr;gap:5rem;}
  .bio-photo{border-radius:16px;}
  .bio-badge{position:static;margin-top:1.5rem;}
  .bio-photo-frame{display:none;}
  .site-footer{padding:1.5rem;flex-direction:column;gap:.5rem;text-align:center;}
  .dark-toggle{top:.9rem;right:1rem;}
}