/* KA: blanco, negro, vino y dorado. Compartido por portada, páginas y blog. */
:root{color-scheme:light;--bg:#fff;--bg-2:#f8f7f4;--fg:#191919;--muted:#625e57;--line:rgba(25,25,25,.14);--brand:#6e1414;--brand-soft:#8c2222;--cream:#f3eee5;--action:#6e1414;--action-hover:#541010;--nav-bg:rgba(255,255,255,.92);--grain:243,238,229;--gold:#a98037;--ease:cubic-bezier(.16,1,.3,1)}
:root[data-theme=dark]{color-scheme:dark;--bg:#111;--bg-2:#1b1b1a;--fg:#f5f3ef;--muted:#c1bbb1;--line:rgba(230,218,190,.18);--brand:#d4b879;--brand-soft:#e2cca0;--cream:#191918;--action:#6e1414;--action-hover:#8c2222;--nav-bg:rgba(17,17,17,.94);--grain:25,25,24;--gold:#d4b879}
.tube-inner,.topbar{background:var(--nav-bg)}
.field input{background:var(--bg-2)}
.hero h1 .fill{background:none;color:var(--fg);-webkit-text-fill-color:var(--fg);animation:none}
.hero h1 .out{-webkit-text-stroke:0;color:var(--fg)}
.hero{min-height:auto;padding:122px 0 64px}
.hero-inner{display:flex;flex-direction:column;gap:28px;text-align:center;max-width:1080px;align-items:center}
.hero-inner>div:first-child{order:2;width:100%}
.hero-logo{order:1!important;justify-content:center;width:100%}
.hero-logo>div{display:flex;flex-direction:column;align-items:center}
.hero h1{font-size:clamp(64px,10vw,138px);line-height:.92;letter-spacing:-.015em}
.hero h1 .line{display:inline-block}.hero h1 .line+.line{margin-left:.15em}
.hero p{max-width:650px;margin-left:auto;margin-right:auto;font-weight:400}
.hero .kicker{margin-bottom:22px}.hero .news-pill{margin-bottom:24px}
.hero-actions,.feature-actions,.section-actions{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:14px}
.hero-actions{margin-top:28px}.hero .hero-footnote{font-size:12px;letter-spacing:.7px;margin-top:22px;color:var(--muted)}
.ka-logo{width:112px!important;max-width:100%;margin:0 auto}.ka-hint{font-size:9px;margin-top:10px;letter-spacing:1.6px}
.scrollcue{display:none}
.btn{min-height:48px;border-radius:3px;font-weight:500;text-align:center;justify-content:center}
.btn-fill,.news-pill b,.vtab.active,.book-btn:hover,.rail-nav button:hover,.socials a:hover,.sp-dock .sp-close,.skip{background:var(--action);color:#fff}
.btn-fill{border-color:var(--action)}.btn-fill:hover{background:var(--action-hover)}.btn-line:hover{color:var(--bg)}
[data-theme=dark] .portrait{background:linear-gradient(160deg,#22221f,#171716)}
[data-theme=dark] .lamp{background:rgba(212,184,121,.1)}
[data-theme=dark] .lamp::before{box-shadow:0 0 18px 4px rgba(212,184,121,.22)}
[data-theme=dark] .stats{background:#211c16;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
[data-theme=dark] .hero-bg{background:radial-gradient(75% 70% at 50% 10%,rgba(212,184,121,.07),transparent 65%)}
section .sec-head{margin-left:auto;margin-right:auto;text-align:center;max-width:760px}
.sec-head p:not(.eyebrow){max-width:640px;margin-left:auto;margin-right:auto}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.book-feature{border-top:1px solid var(--line);padding:76px 0 88px}
.editorial-grid{max-width:980px;margin:42px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.editorial-portrait{margin:0;position:relative;overflow:hidden;border-radius:5px;background:var(--cream)}
.editorial-portrait img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:center 27%}
.editorial-portrait figcaption{padding:12px 18px;font-size:11px;letter-spacing:1.2px;text-align:center;color:var(--muted)}
.book-story{text-align:center}.book-story h3{font-family:'Fraunces',serif;font-size:clamp(30px,4vw,48px);font-weight:400;line-height:1.12;margin-bottom:22px}
.book-story>p:not(.eyebrow){color:var(--muted);font-size:16px;line-height:1.8}
.book-presentation{display:flex;align-items:center;justify-content:center;gap:24px;margin:24px 0 32px}
.book-presentation img{width:112px;height:auto;box-shadow:0 14px 30px rgba(0,0,0,.2);border-radius:3px}
.book-presentation p{font-size:13px;color:var(--muted);text-align:left}
.universe{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:80px 0}
.universe-stage{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px;max-width:850px;margin:35px auto}
.rebuild-visual{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:300px}
.rebuild-mark{width:300px;max-width:100%;height:auto;overflow:visible;fill:var(--brand)}
.rebuild-mark polygon{transform-box:fill-box;transform-origin:center;transition:transform .18s ease}
.rebuild-mark .p-k{transform:translate(calc(var(--fracture)*-12%),calc(var(--fracture)*-12%))}
.rebuild-mark .p-a{transform:translate(calc(var(--fracture)*14%),calc(var(--fracture)*-6%))}
.rebuild-mark .p-b{transform:translate(calc(var(--fracture)*-14%),calc(var(--fracture)*14%))}
.rebuild-caption{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-top:12px}
.universe-control{padding:20px 0;text-align:center}.universe-control label{font-family:'Fraunces',serif;font-size:26px;display:block;margin-bottom:24px}
.universe-control input{width:100%;accent-color:var(--brand);cursor:pointer;min-height:36px}.range-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}.universe-control p{font-size:12px;color:var(--muted);margin:16px 0}
.text-link{font:inherit;font-size:13px;color:var(--brand);border:0;border-bottom:1px solid currentColor;background:none;cursor:pointer;padding:0 0 5px;text-decoration:none;display:inline-block}
.journey-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:880px;margin:34px auto 0}
.journey-choice{font-family:'Inter',sans-serif;display:flex;align-items:center;justify-content:center;gap:14px;padding:22px 16px;min-height:66px;border:1px solid var(--line);border-radius:4px;background:var(--bg);color:var(--muted);cursor:pointer;font-size:12px}
.journey-choice span{font-size:14px;color:var(--fg);font-weight:500}.journey-choice[aria-pressed=true]{border-color:var(--brand);box-shadow:inset 0 -2px var(--brand)}
.route-result{max-width:660px;margin:0 auto;text-align:center;padding:32px 20px 10px}.route-result h3{font-family:'Fraunces',serif;font-size:32px;font-weight:400;line-height:1.15}.route-result p:not(.eyebrow){font-size:15px;color:var(--muted);margin:14px auto 24px}.route-result .eyebrow{margin-bottom:12px}
.history{padding:88px 0}.history-track{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin:42px auto;max-width:1080px}.history-chapter{position:relative;padding:30px 24px;border-top:1px solid var(--line);text-align:center}.chapter-number{display:block;font-family:'Anton',sans-serif;font-size:58px;line-height:1;margin-bottom:30px;color:var(--brand);opacity:.7}.history-chapter h3{font-family:'Fraunces',serif;font-size:26px;font-weight:400;line-height:1.18;margin-bottom:14px}.history-chapter p:not(.eyebrow){color:var(--muted);font-size:15px;line-height:1.8}.history-chapter .eyebrow{font-size:10px}
.press-strip{padding:52px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center}.press-names{display:flex;flex-wrap:wrap;justify-content:center;gap:48px;margin:24px 0}.press-names a{font-family:'Fraunces',serif;font-size:30px}.press-names span{font-size:16px;color:var(--brand);margin-left:8px}
.theme-toggle{position:fixed;top:20px;right:20px;z-index:70;display:flex;align-items:center;justify-content:center;gap:8px;min-width:44px;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:var(--nav-bg);color:var(--fg);font:500 12px 'Inter',sans-serif;cursor:pointer;backdrop-filter:blur(16px)}
.theme-toggle svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.theme-toggle .theme-sun{display:none}[data-theme=dark] .theme-toggle .theme-sun{display:block}[data-theme=dark] .theme-toggle .theme-moon{display:none}.theme-toggle:hover{border-color:var(--brand)}
/* Inner pages */
.inner-page{margin:0;background:var(--bg);color:var(--fg);font:400 16px/1.7 'Inter',sans-serif;-webkit-font-smoothing:antialiased}
.inner-page *{box-sizing:border-box}.inner-page a{color:inherit;text-decoration:none}.inner-page img,.inner-page svg{display:block}.inner-page .eyebrow{color:var(--brand);font-size:11px;letter-spacing:2px;text-transform:uppercase}.inner-page .btn{display:inline-flex;gap:10px;padding:14px 24px;border:1px solid var(--line);color:var(--fg);font-size:12px;text-transform:uppercase;letter-spacing:1.2px}.inner-page .btn-fill{border-color:var(--action);color:#fff}.inner-page .text-link{color:var(--brand)}
.page-header{border-bottom:1px solid var(--line);background:var(--nav-bg)}.page-header>.wrap{height:86px;display:flex;align-items:center;justify-content:space-between;padding-right:140px}.page-header .ka-mini{width:42px;height:42px;fill:var(--brand)}
.page-nav{display:flex;gap:28px}.page-nav a{font-size:12px;letter-spacing:.5px}.page-nav a:hover{color:var(--brand)}
.page-hero{text-align:center;padding-top:76px;padding-bottom:42px}.page-hero h1{font-family:'Anton',sans-serif;font-weight:400;text-transform:uppercase;font-size:clamp(52px,8vw,108px);line-height:1;letter-spacing:-.01em;margin:20px 0}.page-lede{font-family:'Fraunces',serif;font-size:clamp(20px,3vw,28px);max-width:720px;margin:20px auto;color:var(--muted)}
.reading{max-width:660px}.reading h2{font:400 36px/1.15 'Fraunces',serif;margin:0 0 25px}.reading p{margin:0 0 24px;font-size:17px;line-height:1.85}.reading .btn{margin-top:10px}
.bio-layout,.book-page-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center;max-width:1020px;margin:24px auto 80px}.bio-photo{width:100%;height:auto;border-radius:4px}.book-cover-large{width:100%;max-width:340px;height:auto;margin:0 auto;box-shadow:0 25px 55px rgba(0,0,0,.25)}
.small-note{font-size:12px!important;color:var(--muted);margin-top:18px!important}.page-callout{max-width:960px;padding-top:48px;padding-bottom:60px;text-align:center;border-top:1px solid var(--line);margin-bottom:60px}.page-callout h2{font:400 36px/1.18 'Fraunces',serif;margin-bottom:26px}.page-callout>p{max-width:730px;margin:0 auto 30px;color:var(--muted)}
.sample-section{max-width:820px;padding-bottom:80px;scroll-margin-top:30px}.sample-section h2{font:400 40px/1.2 'Fraunces',serif}.sample-reader{background:var(--bg-2);border:1px solid var(--line);border-radius:5px}.sample-reader summary{display:flex;align-items:center;justify-content:space-between;padding:25px 28px;cursor:pointer;font-size:16px;list-style:none}.sample-reader summary::-webkit-details-marker{display:none}.sample-reader summary span{font-size:26px;color:var(--brand)}.sample-reader[open] summary span{transform:rotate(45deg)}.sample-reader .reading{padding:30px;max-width:100%}.sample-reader .reading p{font-family:'Fraunces',serif;font-size:20px;line-height:1.85}.sample-reader .sample-end{font-family:'Inter',sans-serif!important;font-size:12px!important;color:var(--muted)}
.press-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:1020px;margin:20px auto 80px}.press-card{display:block;background:var(--bg-2);border:1px solid var(--line);padding:35px;border-radius:4px}.press-card h2{font:400 30px/1.2 'Fraunces',serif}.press-card p:not(.eyebrow){color:var(--muted);margin-bottom:30px}.page-footer{padding:40px 0;border-top:1px solid var(--line);color:var(--muted);text-align:center;font-size:13px}.page-footer nav{display:flex;justify-content:center;flex-wrap:wrap;gap:24px;margin:22px 0}.page-footer small{font-size:11px}
.inner-page .skip{position:absolute;left:-9999px;top:8px;padding:10px 16px;z-index:100}.inner-page .skip:focus{left:16px}
:focus-visible{outline:2px solid var(--brand);outline-offset:5px}
/* Blog gets the same appearance without changing generated prose. */
.topbar .wrap{padding-right:110px}.topbar .topnav{max-width:calc(100% - 60px)}
[data-theme=dark] .chip[aria-pressed=true]{background:var(--action);border-color:var(--action)}
.blog-hero{text-align:center}.blog-hero p{margin-left:auto;margin-right:auto}.blog-hero .chips{justify-content:center}
@media(max-width:1200px){.theme-toggle .theme-label{display:none}.theme-toggle{width:44px;padding:0}}
@media(max-width:880px){.wrap{padding-left:24px;padding-right:24px}.hero{padding-top:96px;padding-bottom:46px}.hero-inner{gap:20px}.hero h1{font-size:clamp(58px,11vw,94px)}.hero p{font-size:16px;max-width:590px}.editorial-grid{gap:30px}.universe-stage{gap:25px}.history-track{gap:12px}.history-chapter{padding:25px 14px}.theme-toggle{top:16px;right:16px}.page-nav{gap:16px}.page-header>.wrap{padding-right:80px}.page-hero{padding-top:45px}.bio-layout,.book-page-grid{gap:30px}.topbar .wrap{padding-right:80px}.foot-links{flex-wrap:wrap;justify-content:center}.foot{text-align:center}}
@media(max-width:600px){.hero h1 .line{display:block}.hero h1 .line+.line{margin-left:0}.hero h1{font-size:clamp(68px,15vw,90px);line-height:.94}.hero .kicker{font-size:10px;letter-spacing:1.6px;margin-bottom:18px}.hero .news-pill{font-size:11px}.hero-actions .btn{font-size:10px;padding:14px 18px;letter-spacing:1px}.hero-logo .ka-logo{width:90px!important}.ka-hint{font-size:8px}.editorial-grid,.universe-stage,.history-track,.bio-layout,.book-page-grid,.press-grid{grid-template-columns:1fr}.editorial-grid{max-width:450px}.editorial-portrait img{aspect-ratio:4/4;object-position:center 23%}.book-story{padding-top:14px}.book-feature,.universe,.history{padding:56px 0}.universe-stage{gap:0;margin-top:20px}.rebuild-visual{min-height:230px}.rebuild-mark{width:230px}.universe-control{max-width:330px;width:100%;margin:auto}.journey-picker{gap:8px;grid-template-columns:1fr}.journey-choice{justify-content:flex-start;padding:17px 24px;min-height:54px}.route-result{padding-left:0;padding-right:0}.history-track{margin:30px auto}.history-chapter{text-align:left;min-height:155px;padding:24px 0 24px 70px}.chapter-number{position:absolute;left:0;top:25px;font-size:44px;margin:0}.history-chapter h3{font-size:25px}.history-chapter .eyebrow{margin-bottom:9px}.page-header>.wrap{height:110px;padding-right:24px;align-items:flex-start;padding-top:16px;position:relative}.page-nav{position:absolute;bottom:12px;left:24px;right:24px;justify-content:center;gap:22px}.page-hero h1{font-size:clamp(48px,12vw,72px)}.bio-photo{max-width:360px;margin:auto}.bio-layout,.book-page-grid{margin-top:8px;margin-bottom:50px}.reading h2{font-size:31px}.reading p{font-size:16px}.book-page-grid .reading{text-align:center}.book-cover-large{max-width:230px}.page-callout h2{font-size:29px}.press-grid{margin-bottom:50px}.press-card{padding:25px}.sample-section h2{font-size:31px}.sample-reader summary{padding:20px;font-size:14px}.sample-reader .reading{padding:20px}.sample-reader .reading p{font-size:19px}.press-names{gap:30px}.press-names a{font-size:26px}.book-story h3{font-size:36px}.topbar .wrap{height:106px;align-items:flex-start;padding-top:16px;padding-right:80px}.topbar .topnav{position:absolute;top:65px;left:16px;right:16px;max-width:none;justify-content:flex-start}.topnav a{padding:8px 12px;font-size:10px}}
@media(prefers-reduced-motion:no-preference){.theme-changing body,.theme-changing .post,.theme-changing .tube-inner,.theme-changing .universe{transition:background-color .25s,color .25s}.press-card,.journey-choice{transition:border-color .25s,transform .25s}.press-card:hover{transform:translateY(-4px);border-color:var(--brand)}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

@view-transition{navigation:auto}::view-transition-old(root),::view-transition-new(root){animation-duration:.18s}@media(prefers-reduced-motion:reduce){::view-transition-old(root),::view-transition-new(root){animation:none!important}}