/* Blog — Ebelin Huamani. Editorial: papel blanco, títulos en Cormorant, oro solo para acciones. */
:root{--b-ink:#1F1F1F;--b-ink2:#4A4A4A;--b-ink3:#6B6B6B;--b-paper:#FFFFFF;--b-bone:#F4F4F2;--b-line:#E4E4E0;--b-gold:#FFC627;--b-goldink:#8A6500;--b-measure:42rem}
.read-progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:999;background:var(--b-gold)}
@media (prefers-reduced-motion:no-preference){.read-progress{transition:width .12s linear}}
/* Cabecera */
.blog-hero{background:var(--b-paper);color:var(--b-ink);padding:clamp(2.5rem,6vw,4.5rem) 0 clamp(1.5rem,3vw,2.25rem)}
.blog-hero::before,.blog-hero::after{content:none}
.blog-crumbs{font:400 .875rem/1.4 var(--sans);color:var(--b-ink3);margin:0 0 2rem}
.blog-crumbs a{color:var(--b-ink2);text-decoration:underline;text-decoration-color:var(--b-line);text-underline-offset:3px}
.blog-crumbs a:hover{text-decoration-color:currentColor}
.blog-crumbs span{margin:0 .4rem;color:var(--b-line)}
.blog-kicker{display:none}
.blog-hero h1{font:500 clamp(2.4rem,5.2vw,4.1rem)/1.04 var(--serif);letter-spacing:-.01em;text-transform:none;color:var(--b-ink);margin:0 0 1.25rem;max-width:20ch}
.blog-hero h1 em{font-style:normal;color:inherit;font-family:inherit}
.blog-hero .lede{font:400 1.125rem/1.65 var(--sans);color:var(--b-ink2);max-width:38rem;margin:0}
.tagpill{display:inline;font:600 .875rem/1 var(--sans);letter-spacing:0;text-transform:none;color:var(--b-goldink);background:none;border:0;padding:0}
.blog-hero .tagpill{display:block;margin:0 0 .9rem}
.blog-hero h1[style]{margin-top:0!important}
.post-meta{display:flex;flex-wrap:wrap;gap:.25rem 1.5rem;margin-top:1.75rem;font:400 .9375rem/1.5 var(--sans);color:var(--b-ink3)}
.post-meta b{color:var(--b-ink);font-weight:600}
/* Portada */
.post-cover{background:var(--b-paper);padding:0 0 .5rem}
.post-cover figure{margin:0;border-radius:6px;overflow:hidden;aspect-ratio:16/8;box-shadow:none}
.post-cover img{width:100%;height:100%;object-fit:cover;display:block}
.post-cover figcaption,.post-body figcaption{font:400 .8125rem/1.5 var(--sans);color:var(--b-ink3);padding:.6rem 0 0}
.post-cover figcaption a,.post-body figcaption a{color:inherit}
/* Cuerpo */
.post-wrap{background:var(--b-paper);padding:clamp(2rem,5vw,3.5rem) 0 clamp(3rem,6vw,5rem)}
.post-layout{display:grid;gap:2rem}
@media(min-width:1024px){.post-layout{grid-template-columns:15rem minmax(0,1fr);gap:4.5rem}.post-layout>aside{position:sticky;top:96px;align-self:start}}
.toc{border:0;background:none;padding:0}
.toc summary{cursor:pointer;list-style:none;font:600 .9375rem/1.3 var(--sans);color:var(--b-ink);padding:.75rem 0;border-bottom:1px solid var(--b-line);display:flex;justify-content:space-between}
.toc summary::-webkit-details-marker{display:none}
.toc summary::after{content:"+";font-weight:400;color:var(--b-ink3)}
.toc[open] summary::after{content:"−"}
@media(min-width:1024px){.toc summary{pointer-events:none;border:0;padding:0 0 .75rem}.toc summary::after{content:none}}
.toc ol{list-style:none;margin:.75rem 0 0;padding:0;counter-reset:none}
.toc a{display:block;padding:.4rem 0;font:400 .9375rem/1.4 var(--sans);color:var(--b-ink3);text-decoration:none;border:0;background:none}
.toc a::before{content:none}
.toc a:hover{color:var(--b-ink)}
.toc a.is-active{color:var(--b-ink);font-weight:600;background:none;border:0}
.post-body{max-width:var(--b-measure);font:400 1.0625rem/1.75 var(--sans);color:var(--b-ink)}
.post-body>*:first-child{margin-top:0}
.post-body h2{font:500 clamp(1.75rem,3vw,2.25rem)/1.15 var(--serif);letter-spacing:-.005em;text-transform:none;color:var(--b-ink);margin:3.25rem 0 1rem;padding:0;scroll-margin-top:110px}
.post-body h2::before{content:none!important}
.post-body h3{font:600 1.125rem/1.35 var(--sans);text-transform:none;letter-spacing:0;color:var(--b-ink);margin:2rem 0 .5rem;scroll-margin-top:110px}
.post-body p{margin:0 0 1.15rem}
.post-body a{color:var(--b-goldink);text-decoration:underline;text-underline-offset:3px}
.post-body ul,.post-body ol{padding-left:1.25rem;margin:0 0 1.4rem}
.post-body li{margin:.4rem 0}
.post-body li::marker{color:var(--b-ink3)}
.post-body strong{color:var(--b-ink);font-weight:600}
.post-body figure{margin:2.25rem 0}
.post-body figure img{width:100%;border-radius:6px;display:block}
.post-intro{font:400 1.5rem/1.5 var(--serif)!important;color:var(--b-ink)!important;margin-bottom:2rem!important}
/* Resumen: el elemento memorable, una ficha sobria sobre gris hueso */
.keypoints{background:var(--b-bone);color:var(--b-ink);border-radius:6px;padding:1.5rem 1.75rem;margin:0 0 2.5rem}
.keypoints h2{all:unset;display:block;font:500 1.375rem/1.2 var(--serif);color:var(--b-ink);margin-bottom:.75rem}
.keypoints h2::before{content:none!important}
.keypoints ul{margin:0;padding-left:1.1rem}
.keypoints li{color:var(--b-ink)}
.keypoints li::marker{color:var(--b-ink3)}
.keypoints strong[style]{color:var(--b-ink)!important}
.callout{display:block;background:var(--b-bone);border:0;border-radius:6px;padding:1.1rem 1.35rem;margin:1.75rem 0}
.callout--coral{background:#FFF4D1}
.callout svg{display:none}
.callout p{margin:0}
.checklist{list-style:none!important;padding:0!important;margin:0 0 1.5rem!important;border-top:1px solid var(--b-line)}
.checklist li{display:grid;grid-template-columns:1.5rem 1fr;gap:.5rem;padding:.8rem 0;margin:0!important;border-bottom:1px solid var(--b-line);background:none;border-radius:0}
.checklist li::before{content:"✓";color:var(--b-goldink);font-weight:700;background:none;width:auto;height:auto;display:block}
.tbl-wrap{overflow-x:auto;margin:1.75rem 0;border:0;border-radius:0}
.post-body table{width:100%;border-collapse:collapse;font-size:.9375rem;background:none}
.post-body th{background:none;color:var(--b-ink);text-align:left;font:600 .875rem/1.3 var(--sans);letter-spacing:0;padding:.7rem .9rem .7rem 0;border-bottom:2px solid var(--b-ink)}
.post-body td{padding:.8rem .9rem .8rem 0;border-top:0;border-bottom:1px solid var(--b-line);vertical-align:top;background:none!important}
.steps{list-style:none!important;padding:0!important;counter-reset:s}
.steps li{counter-increment:s;display:block;position:relative;padding:0 0 1.1rem 2.75rem!important;margin:0!important}
.steps li::before{content:counter(s);position:absolute;left:0;top:-.1rem;width:auto;height:auto;background:none;border-radius:0;color:var(--b-goldink);font:500 1.75rem/1 var(--serif);display:block}
.steps li::after{content:none!important}
.faq details{background:none;border:0;border-bottom:1px solid var(--b-line);border-radius:0;margin:0;padding:0}
.faq details:first-child{border-top:1px solid var(--b-line)}
.faq summary{cursor:pointer;padding:1.05rem 0;font:600 1rem/1.4 var(--sans);text-transform:none;letter-spacing:0;color:var(--b-ink);list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--b-ink3);font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:0 0 1.1rem;color:var(--b-ink2)}
.share{display:flex;gap:1.25rem;align-items:baseline;flex-wrap:wrap;margin:2.5rem 0 0;padding-top:1.25rem;border-top:1px solid var(--b-line);font:400 .9375rem var(--sans);color:var(--b-ink3)}
.share a{padding:0;border:0;background:none;color:var(--b-ink);text-decoration:underline;text-decoration-color:var(--b-line);text-underline-offset:3px;border-radius:0}
.share a:hover{text-decoration-color:currentColor;background:none;color:var(--b-ink)}
.author-box{display:grid;grid-template-columns:64px 1fr;gap:1rem;align-items:center;margin:2rem 0 0;padding:0;border:0;background:none}
.author-box img{width:64px;height:64px;border-radius:50%;object-fit:cover;object-position:top;background:var(--b-bone)}
.author-box p{margin:0;font-size:.9375rem;line-height:1.55;color:var(--b-ink2)}
.author-box strong{display:block;font:600 1rem var(--sans);color:var(--b-ink)}
.post-cta{margin:3rem 0 0;border-radius:6px;padding:2rem;background:var(--b-bone);color:var(--b-ink);display:grid;gap:.75rem;position:static;overflow:visible}
.post-cta::after,.post-cta h2::before{content:none!important}
.post-cta h2{all:unset;font:500 1.75rem/1.2 var(--serif);color:var(--b-ink)}
.post-cta p{margin:0;color:var(--b-ink2)}
.post-cta .btn{justify-self:start;margin-top:.5rem}
/* Listado */
.blog-list{background:var(--b-paper);padding:clamp(1rem,3vw,2rem) 0 clamp(3rem,6vw,5rem)}
.blog-filters{display:flex;flex-wrap:wrap;gap:1.75rem;margin:0 0 2.5rem;border-bottom:1px solid var(--b-line)}
.blog-filters button{font:500 .9375rem/1 var(--sans);letter-spacing:0;padding:.9rem 0;margin-bottom:-1px;border:0;border-bottom:2px solid transparent;border-radius:0;background:none;color:var(--b-ink3);cursor:pointer}
.blog-filters button:hover{color:var(--b-ink);background:none}
.blog-filters button[aria-pressed="true"]{color:var(--b-ink);border-bottom-color:var(--b-ink);background:none}
.blog-filters button:focus-visible,.post-card:focus-visible,.toc a:focus-visible{outline:2px solid var(--b-goldink);outline-offset:3px}
.post-grid{display:grid;gap:3rem 2.5rem;grid-template-columns:1fr}
@media(min-width:760px){.post-grid--2,.related .post-grid{grid-template-columns:repeat(2,1fr)}}
.post-card{display:flex;flex-direction:column;gap:0;background:none;border:0;border-radius:0;overflow:visible;text-decoration:none;color:var(--b-ink);box-shadow:none!important;transform:none!important}
.post-card figure{margin:0 0 1.25rem;aspect-ratio:3/2;border-radius:6px;overflow:hidden;background:var(--b-bone)}
.post-card img{width:100%;height:100%;object-fit:cover;transform:none!important}
.post-card .pc-body{padding:0;display:flex;flex-direction:column;gap:.6rem}
.post-card .tagpill{color:var(--b-goldink);background:none}
.post-card h2{font:500 1.75rem/1.15 var(--serif);text-transform:none;letter-spacing:-.005em;margin:0;color:var(--b-ink)}
.post-card:hover h2{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
.post-card p{margin:0;color:var(--b-ink2);line-height:1.6;font-size:1rem}
.post-card .pc-foot{display:block;margin-top:.25rem;padding:0;border:0;font-size:.875rem;color:var(--b-ink3)}
.post-card .pc-foot strong{display:none}
.related{background:var(--b-bone);padding:clamp(3rem,6vw,4.5rem) 0}
.related h2{font:500 2rem/1.2 var(--serif);text-transform:none;letter-spacing:0;color:var(--b-ink);margin:0 0 2rem}
@media(min-width:760px){.related .post-grid{grid-template-columns:minmax(0,560px)}}
@media(min-width:1024px){.toc[open] summary::after,.toc summary::after{content:none}}
.related .post-card h2{margin:0;font-size:1.75rem}
/* Cabecera oscura sólida, como el hero de la home */
.blog-hero{background:var(--b-ink);color:#fff;padding:clamp(3rem,7vw,5rem) 0 clamp(2.5rem,5vw,3.5rem)}
.blog-hero h1{color:#fff}
.blog-hero .lede{color:rgba(255,255,255,.78)}
.blog-hero .tagpill{color:var(--b-gold)}
.blog-crumbs{color:rgba(255,255,255,.55)}
.blog-crumbs a{color:rgba(255,255,255,.8);text-decoration-color:rgba(255,255,255,.3)}
.blog-crumbs span{color:rgba(255,255,255,.3)}
.post-meta{color:rgba(255,255,255,.65)}
.post-meta b{color:#fff}
.post-cover{background:var(--b-paper);padding-top:0}
.blog-list{padding-top:clamp(2rem,4vw,3rem)}
.post-cover{padding-top:clamp(1.5rem,3vw,2.5rem)}
/* v12: texto más ancho, cabecera centrada, botón */
:root{--b-measure:50rem}
@media(min-width:1024px){.post-layout{grid-template-columns:14rem minmax(0,1fr);gap:3.5rem}}
.post-body{max-width:var(--b-measure)}
.blog-hero .shell{text-align:center}
.blog-hero h1{margin-left:auto;margin-right:auto;max-width:24ch}
.blog-hero .lede{margin-left:auto;margin-right:auto}
.post-meta{justify-content:center}
.blog-crumbs{text-align:center}
.post-cover figcaption{display:none}
.post-body .btn,.post-cta .btn,.blog-list .post-cta .btn{display:inline-flex;align-items:center;gap:.5rem;background:var(--b-gold);color:var(--b-ink)!important;text-decoration:none!important;text-shadow:none!important;font:600 1rem/1 var(--sans);padding:1rem 1.6rem;border-radius:999px;border:0;box-shadow:none}
.post-body .btn:hover,.post-cta .btn:hover{background:#F5B800}
.post-body .btn:focus-visible,.post-cta .btn:focus-visible{outline:2px solid var(--b-ink);outline-offset:3px}
@media (prefers-reduced-motion:no-preference){.post-cta .btn{transition:background-color .15s ease-out}}
/* v13: Source Serif 4 en texto */
.post-body{font-size:1.1875rem;line-height:1.7}
.post-intro{font-size:1.625rem!important}
.post-body h3{font-family:var(--sans);font-weight:600;font-size:1.25rem}
.post-cta .btn,.post-body .btn,.blog-filters button{font-family:var(--display)!important}
.blog-filters button{font-size:.875rem}
.post-card p{font-size:1.0625rem}
.blog-hero .lede{font-size:1.25rem}/* v14: lectura en Source Serif 4, interfaz en Inter */
.post-body,.post-body p,.post-body li,.post-body td,.post-intro,.blog-hero .lede,.post-card p,.faq details p,.callout p,.keypoints li,.author-box p,.post-cta p{font-family:var(--text)}
.post-body h3,.faq summary,.post-body th,.toc a,.toc summary,.blog-crumbs,.post-meta,.tagpill,.share,.pc-foot{font-family:var(--sans)}
.post-body .btn,.post-cta .btn{font-family:var(--display)!important}