@font-face{font-family:"Roboto";src:url(fonts/roboto-latin-300-normal.woff2) format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"Roboto";src:url(fonts/roboto-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Roboto";src:url(fonts/roboto-latin-400-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Roboto";src:url(fonts/roboto-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Roboto";src:url(fonts/roboto-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}

:root{
  --paper:#FFFFFF; --ink:#222428; --text:#4A4F55; --pink:#E50B7D; --pinktext:#C2086A; --soft:#F4F4F5; --graphite:#7A7A7A; --rule:#E3E3E5; --white:#FFFFFF;
  --serif:"Roboto","Helvetica Neue",Arial,sans-serif; --sans:"Roboto","Helvetica Neue",Arial,sans-serif;
  --measure:70ch; --wide:1160px; --prussian:var(--pinktext); --wash:var(--soft);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){--paper:#16171A;--ink:#EDEDEE;--text:#C9CBCF;--pinktext:#FF5AAE;--soft:#202125;--graphite:#9A9CA1;--rule:#2E3035;--white:#1C1D21;color-scheme:dark}
}
:root[data-theme="dark"]{--paper:#16171A;--ink:#EDEDEE;--text:#C9CBCF;--pinktext:#FF5AAE;--soft:#202125;--graphite:#9A9CA1;--rule:#2E3035;--white:#1C1D21;color-scheme:dark}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--sans);font-size:1.0625rem;line-height:1.75;font-weight:400;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
img,video,iframe{max-width:100%;height:auto}
a{color:var(--pinktext);text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--prussian);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;background:var(--white);padding:.5rem 1rem;z-index:10}

/* Cabecera */
.site-header{border-bottom:1px solid var(--rule)}
.site-header .in{max-width:var(--wide);margin:0 auto;padding:1.1rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.brand{text-decoration:none;color:var(--ink);line-height:1.2}
.brand b{display:block;font-weight:500;font-size:1.3rem;letter-spacing:.01em}
.brand span{display:block;font-family:var(--sans);font-size:.8rem;color:var(--graphite)}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.35rem;font-family:var(--sans);font-size:.95rem}
.nav a{color:var(--ink);text-decoration:none;padding:.25rem 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{border-bottom-color:var(--pink)}
.menu-btn{display:none}
@media (max-width:900px){
  .menu-btn{display:inline-block;font:600 .9rem var(--sans);background:none;border:1px solid var(--rule);color:var(--ink);padding:.45rem .8rem;border-radius:4px;cursor:pointer}
  .nav{display:none;width:100%}
  .nav.open{display:block}
  .site-header .in{flex-wrap:wrap}
  .nav ul{flex-direction:column;gap:.2rem;padding:.5rem 0 .25rem}
  .nav a{display:block;padding:.45rem 0}
}

main{display:block}
.wrap{max-width:var(--wide);margin:0 auto;padding:0 1.25rem}
.read{max-width:var(--measure);margin:0 auto;padding:0 1.25rem}

/* Portada */
.hero{max-width:var(--wide);margin:0 auto;padding:4.5rem 1.25rem 3.5rem}
.hero h1{font-weight:300;color:var(--ink);font-size:clamp(2.3rem,6vw,4.4rem);line-height:1.04;letter-spacing:-.02em;margin:0;max-width:14ch}
.hero p{font-size:1.2rem;line-height:1.65;max-width:46ch;margin:1.6rem 0 0;color:var(--text);font-weight:300}
.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2rem}
.btn{font:500 .95rem var(--sans);display:inline-block;padding:.75rem 1.15rem;border-radius:4px;text-decoration:none;border:1.5px solid var(--pink)}
.btn.solid{background:var(--pink);color:#fff}
.btn.line{color:var(--pinktext)}
.btn:hover{text-decoration:none;filter:brightness(1.08)}

.pillars{max-width:var(--wide);margin:0 auto;padding:0 1.25rem 4rem;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;align-items:start}
.pillar img{display:block;width:100%;background:var(--white);border-radius:3px}
.pillar h2{font-size:1.3rem;font-weight:500;margin:1rem 0 .4rem;line-height:1.25}
.pillar p{margin:0 0 .6rem;font-size:1rem}
.pillar .more{font-family:var(--sans);font-size:.92rem;font-weight:600}
.pillar.book img{width:auto;max-height:260px;box-shadow:0 1px 0 var(--rule)}
.pillar.course .frame{aspect-ratio:4/3;background:var(--soft);border-left:4px solid var(--pink);display:flex;align-items:flex-end;padding:1.2rem;border-radius:3px}
.pillar.course .frame span{color:var(--ink);font:300 1.6rem/1.2 var(--sans);max-width:12ch}
@media (max-width:900px){.pillars{grid-template-columns:1fr;gap:3rem}}

.section-title{font-size:1.7rem;font-weight:300;color:var(--ink);margin:0 0 1.5rem;line-height:1.2}
.band{padding:4rem 0}.band.soft{background:var(--soft)}

/* Tarjetas de artículos: miniaturas en cianotipia */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem 1.75rem;list-style:none;margin:0;padding:0}
.cards a{text-decoration:none;color:var(--ink);display:block}
.cards .ph{aspect-ratio:3/2;background:var(--soft);overflow:hidden;border-radius:2px}
.cards .ph img{display:block;width:100%;height:100%;object-fit:cover}
.cards h3{font-size:1.1rem;line-height:1.35;font-weight:500;color:var(--ink);margin:.8rem 0 .3rem}
.cards a:hover h3{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.18em}
.cards p{margin:0;font-size:.95rem;color:var(--graphite);line-height:1.55}
.cards time{font:400 .82rem var(--sans);color:var(--graphite)}
@media (max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.cards{grid-template-columns:1fr}}

/* Listado del blog por años */
.year{display:grid;grid-template-columns:7rem 1fr;gap:1.5rem;border-top:1px solid var(--rule);padding:1.75rem 0}
.year h2{margin:0;font:300 1.7rem/1 var(--sans);color:var(--pink)}
.year ol{list-style:none;margin:0;padding:0;display:grid;gap:1.4rem}
.entry a{display:grid;grid-template-columns:96px 1fr;gap:1rem;text-decoration:none;color:var(--ink);align-items:start}
.entry .ph{width:96px;aspect-ratio:1;background:var(--soft);overflow:hidden;border-radius:2px}
.entry .ph img{width:100%;height:100%;object-fit:cover;display:block}
.entry h3{margin:0;font-size:1.05rem;line-height:1.35;font-weight:500;color:var(--ink)}
.entry a:hover h3{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.18em}
.entry p{margin:.25rem 0 0;font-size:.93rem;color:var(--graphite);line-height:1.5}
@media (max-width:640px){.year{grid-template-columns:1fr;gap:.75rem}}

/* Artículo y página */
.page-head{max-width:var(--measure);margin:0 auto;padding:3.5rem 1.25rem 1.5rem}
.page-head h1{font-size:clamp(2rem,4.6vw,2.9rem);line-height:1.15;font-weight:300;color:var(--ink);margin:0;letter-spacing:-.01em}
.page-head .meta{font:400 .9rem var(--sans);color:var(--graphite);margin-top:1rem}
.lead-img{max-width:calc(var(--measure) + 12rem);margin:0 auto 2rem;padding:0 1.25rem}
.lead-img img{display:block;width:100%;border-radius:2px}
.prose{max-width:var(--measure);margin:0 auto;padding:0 1.25rem 3rem}
.prose>*:first-child{margin-top:0}
.prose h2{font-size:1.55rem;line-height:1.3;margin:2.6rem 0 .8rem;font-weight:400;color:var(--ink)}
.prose h3{font-size:1.25rem;line-height:1.35;margin:2.1rem 0 .6rem;font-weight:500;color:var(--ink)}
.prose h4{font-size:1.08rem;margin:1.8rem 0 .5rem}
.prose p{margin:0 0 1.15rem}
.prose img{display:block;margin:1.5rem auto;border-radius:2px}
.prose figure{margin:1.8rem 0}
.prose figcaption{font:400 .85rem/1.5 var(--sans);color:var(--graphite);margin-top:.5rem}
.prose blockquote{margin:1.8rem 0;padding:0 0 0 1.25rem;border-left:3px solid var(--pink);font-style:italic;color:var(--ink)}
.prose hr{border:0;border-top:1px solid var(--rule);margin:2.5rem 0}
.prose ul,.prose ol{padding-left:1.3rem;margin:0 0 1.2rem}
.prose li{margin:.3rem 0}
.prose table{border-collapse:collapse;width:100%;font-size:.95rem;display:block;overflow-x:auto}
.prose td,.prose th{border:1px solid var(--rule);padding:.5rem}
.prose .gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.6rem;margin:1.5rem 0}
.prose .gallery img{margin:0;width:100%;aspect-ratio:1;object-fit:cover}
.prose .file{font-family:var(--sans);font-weight:500;display:inline-block;padding:.55rem .9rem;border:1.5px solid var(--pink);border-radius:4px;text-decoration:none;margin:.3rem 0 1rem}
.video{position:relative;aspect-ratio:16/9;background:var(--ink);margin:1.8rem 0;border-radius:2px;overflow:hidden}
.video iframe,.video button{position:absolute;inset:0;width:100%;height:100%;border:0}
.video button{background:#2a2b2f center/cover no-repeat;cursor:pointer;color:#fff;font:600 1rem var(--sans);display:flex;align-items:center;justify-content:center}
.video button span{background:rgba(0,0,0,.6);padding:.7rem 1.1rem;border-radius:4px}
.notice{max-width:var(--measure);margin:0 auto 2rem;padding:0 1.25rem}
.notice p{margin:0;padding:1rem 1.2rem;background:var(--wash);border-radius:3px;font:400 .95rem/1.55 var(--sans)}

.author{max-width:var(--measure);margin:0 auto;padding:2rem 1.25rem 3rem;border-top:1px solid var(--rule)}
.author p{margin:0;font-size:.98rem}
.related{border-top:1px solid var(--rule);padding:3rem 0 4rem}

/* Pie */
.site-footer{background:var(--soft);font-family:var(--sans);font-size:.92rem;color:var(--graphite)}
.site-footer .in{max-width:var(--wide);margin:0 auto;padding:2.5rem 1.25rem 3rem;display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}
.site-footer b{color:var(--ink);font-weight:500;font-size:1.05rem}
.site-footer ul{list-style:none;padding:0;margin:.5rem 0 0}
.site-footer li{margin:.3rem 0}
.site-footer a{color:var(--graphite)}
@media (max-width:760px){.site-footer .in{grid-template-columns:1fr}}

@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.lead-img img{width:auto;max-width:100%;max-height:min(70vh,640px);margin:0 auto}
.ph.empty{background:var(--wash);display:flex;align-items:flex-end;padding:.7rem .8rem}
.ph.empty span{font:300 1.5rem/1 var(--sans);color:var(--pink)}
.entry .ph.empty{padding:.5rem}.entry .ph.empty span{font-size:1rem}

.prose strong,.prose b{color:var(--ink);font-weight:500}
.pillar h2 a{color:var(--ink);text-decoration:none}.pillar h2 a:hover{color:var(--pinktext)}
.site-header{background:var(--paper)}
.hero{padding:5rem 1.25rem 4rem}
.hero::after{content:"";display:block;width:56px;height:3px;background:var(--pink);margin-top:2.5rem}
.pillar.course .frame{text-decoration:none}
.band.soft .ph.empty{background:var(--paper)}
.hero{padding-bottom:2.5rem}
.intro{padding:0 0 4rem}
.intro .prose{padding-bottom:0}
.band.soft .pillars{padding-bottom:0}
.band.soft .pillar.course .frame{background:var(--paper)}
.band.soft .pillar img{background:var(--paper)}
.toc{background:var(--soft);border-radius:3px;padding:1.1rem 1.4rem;margin:2rem 0 2.5rem}
.toc p{margin:0 0 .4rem;font-weight:500;color:var(--ink)}
.toc ul{margin:0;padding-left:1.1rem;columns:2;column-gap:2rem}
.toc li{margin:.2rem 0;break-inside:avoid}
@media (max-width:640px){.toc ul{columns:1}}
.prose h2[id]{scroll-margin-top:3rem}
.prose .lead{font-size:1.25rem;line-height:1.6;color:var(--ink);font-weight:300}
.prose .clip{max-width:340px;margin:2rem 0}
.prose .clip video{display:block;width:100%;height:auto;border-radius:3px}
.prose .side{float:right;width:38%;max-width:260px;margin:.3rem 0 1rem 1.75rem}
.prose .side img{margin:0;width:100%}
@media (max-width:640px){.prose .side{float:none;width:100%;max-width:none;margin:1.5rem 0}}
.prose h2{clear:both}
.prose .pdf object{display:block;width:100%;height:80vh;max-height:900px;border:1px solid var(--rule);border-radius:3px;margin:1.5rem 0 .5rem}
@media (max-width:640px){.prose .pdf object{display:none}}
.prose li .file{display:inline;padding:.05rem .45rem;margin:0 0 0 .35rem;font-size:.8rem;line-height:1.4;border-width:1px;white-space:nowrap}