@font-face{font-family:'Instrument Serif';src:url(fonts/instrument-serif-latin-400-normal.woff2) format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Instrument Serif';src:url(fonts/instrument-serif-latin-400-italic.woff2) format('woff2');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'Lora';src:url(fonts/lora-latin-400-normal.woff2) format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Lora';src:url(fonts/lora-latin-400-italic.woff2) format('woff2');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'Lora';src:url(fonts/lora-latin-500-normal.woff2) format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Lora';src:url(fonts/lora-latin-700-normal.woff2) format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Lora';src:url(fonts/lora-latin-700-italic.woff2) format('woff2');font-weight:700;font-style:italic;font-display:swap}
@font-face{font-family:'Inter Tight';src:url(fonts/inter-tight-latin-400-normal.woff2) format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Inter Tight';src:url(fonts/inter-tight-latin-500-normal.woff2) format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Inter Tight';src:url(fonts/inter-tight-latin-600-normal.woff2) format('woff2');font-weight:600;font-display:swap}

:root{--ink:#141210;--paper:#efebe3;--card:#f7f4ee;--mute:#6f685d;--line:#d6cfc2;--red:#c7402a;--dark:#0d0c0b;--cream:#ece6da;--dim:#a39b8e;
 --serif:'Lora',Georgia,serif;--disp:'Instrument Serif',Georgia,serif;--sans:'Inter Tight',system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:720px;margin:0 auto;padding:0 20px}
.eyebrow,.kicker,.who,.lab,.btn,.tag-s,.bar,.foot,.mhead,.case{font-family:var(--sans)}

/* ---------- barra */
.bar{position:sticky;top:0;z-index:20;background:rgba(13,12,11,.94);backdrop-filter:blur(6px);color:var(--cream);font-size:12px;letter-spacing:.16em;text-transform:uppercase}
.bar .in{max-width:960px;margin:0 auto;padding:12px 20px;display:flex;gap:16px;align-items:center;justify-content:space-between}
.bar a{text-decoration:none;color:var(--dim)}
.bar a:hover{color:var(--cream)}
.bar .dl{color:var(--cream);border:1px solid #4a4540;padding:7px 12px;white-space:nowrap}
.bar .dl:hover{background:var(--red);border-color:var(--red)}

/* ---------- portada del sitio */
.hero{background:var(--dark);color:var(--cream);padding:88px 0 76px}
.hero .wrap{max-width:960px}
.eyebrow{font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--dim);margin:0 0 28px}
.hero h1{font-family:var(--disp);font-weight:400;font-size:clamp(46px,9vw,92px);line-height:.95;letter-spacing:-.015em;margin:0 0 28px}
.hero h1 em{color:var(--dim)}
.hero p{max-width:620px;font-size:20px;color:#cfc8ba;margin:0 0 14px}
.rule{width:56px;height:3px;background:var(--red);margin:0 0 30px}

.cards{max-width:960px;margin:-34px auto 0;padding:0 20px 40px;display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.card{background:var(--dark);color:var(--cream);padding:30px 26px 26px;display:flex;flex-direction:column;border-top:3px solid var(--red);position:relative}
.card .n{font-family:var(--sans);font-weight:300;font-size:64px;line-height:1;color:#ece6da;opacity:.14;letter-spacing:-.04em}
.card h2{font-family:var(--disp);font-weight:400;font-size:31px;line-height:1.02;margin:6px 0 10px}
.card .sub{font-size:15px;line-height:1.55;color:#bdb5a6;margin:0 0 18px;flex:1}
.card .val{font-family:var(--sans);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin:0 0 20px}
.card .val b{display:block;font-family:var(--disp);font-weight:400;font-style:italic;font-size:22px;letter-spacing:0;text-transform:none;color:var(--cream);margin-top:3px}
.btns{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;padding:11px 15px;border:1px solid #4a4540;color:var(--cream)}
.btn:hover{border-color:var(--cream)}
.btn.p{background:var(--red);border-color:var(--red)}
.btn.p:hover{background:#a8321f;border-color:#a8321f}
.card .meta{font-family:var(--sans);font-size:11px;color:#7d7668;margin:12px 0 0}

.intro{padding:46px 0 10px}
.intro h3{font-family:var(--disp);font-weight:400;font-size:34px;margin:0 0 10px}
.intro p{color:#3a3631}
.foot{background:var(--dark);color:var(--dim);font-size:13px;line-height:1.8;padding:44px 0;margin-top:60px}
.foot .wrap{max-width:960px}
.foot b{color:var(--cream);letter-spacing:.14em;text-transform:uppercase;font-size:12px}
.foot a{color:var(--cream)}

/* ---------- lectura */
.cover{background:var(--dark);color:var(--cream);padding:84px 0 70px}
.cover .num{font-family:var(--sans);font-weight:300;font-size:96px;line-height:1;color:#ece6da;opacity:.13;letter-spacing:-.04em;margin:0}
.cover h1{font-family:var(--disp);font-weight:400;font-size:clamp(42px,8vw,76px);line-height:.96;letter-spacing:-.012em;margin:8px 0 18px}
.cover .sub{font-size:20px;color:#cfc8ba;font-style:italic;max-width:600px;margin:0 0 30px}
.cover .tag-s{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--dim)}
.cover .tag-s b{display:block;font-family:var(--disp);font-weight:400;font-style:italic;font-size:26px;letter-spacing:0;text-transform:none;color:var(--cream);margin-top:4px}
.credit{font-family:var(--sans);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#8f877a;margin-top:34px}
.toc{border-bottom:1px solid var(--line);background:var(--card)}
.toc .wrap{display:flex;flex-wrap:wrap;gap:6px 18px;padding-top:14px;padding-bottom:14px;font-family:var(--sans);font-size:12px;letter-spacing:.08em}
.toc a{text-decoration:none;color:var(--mute)}
.toc a:hover{color:var(--red)}

article{padding:20px 0 30px}
section{padding:34px 0 8px}
.kicker{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--red);margin:0 0 10px}
h1.s,article h1{font-family:var(--disp);font-weight:400;font-size:clamp(34px,6vw,48px);line-height:1.04;letter-spacing:-.01em;margin:0 0 20px}
article h1 em,h2 em{color:var(--mute)}
h2{font-family:var(--disp);font-weight:400;font-size:32px;line-height:1.08;margin:34px 0 12px}
h3{font-family:var(--sans);font-weight:600;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--red);margin:34px 0 10px}
.hinge h3{font-size:19px;letter-spacing:0;text-transform:none;color:var(--ink);margin:0 0 6px;font-family:var(--serif);font-weight:700}
p{margin:0 0 1.05em}
.lede{font-family:var(--disp);font-size:27px;line-height:1.28;color:#2a2622}
.pull,blockquote.pull{font-family:var(--disp);font-size:25px;line-height:1.3;margin:28px 0;padding:2px 0 2px 22px;border-left:3px solid var(--red)}
.pull .who{display:block;margin-top:12px;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
.pull em{font-style:italic}
.note{background:var(--card);border:1px solid var(--line);padding:16px 18px;font-size:15.5px;line-height:1.6;color:#4a4540;margin:26px 0}
.small{font-size:14px;color:var(--mute)}
.fig,.figure{margin:30px 0;background:var(--card);border:1px solid var(--line);padding:18px}
.figure svg{width:100%;height:auto;max-width:460px;display:block;margin:0 auto}
.caption{font-family:var(--sans);font-size:12px;color:var(--mute);text-align:center;margin-top:10px}

.mhead{display:grid;grid-template-columns:1fr 1fr;gap:20px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--mute);padding:0 0 8px;border-bottom:2px solid var(--ink);margin-top:18px}
.myth{display:grid;grid-template-columns:1fr 1.25fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}
.myth .q{font-family:var(--disp);font-size:22px;line-height:1.2;color:var(--mute);font-style:italic}
.myth .a{font-size:16.5px;line-height:1.6}
@media(max-width:620px){.myth,.mhead{grid-template-columns:1fr;gap:6px}.mhead span:last-child{display:none}}

ol.steps{list-style:none;counter-reset:s;padding:0;margin:22px 0}
ol.steps li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;gap:6px;padding:14px 0;border-bottom:1px solid var(--line)}
ol.steps li::before{content:counter(s);font-family:var(--disp);font-size:36px;line-height:1;color:var(--red)}
.tw{display:block;margin-top:8px;font-size:15px;color:var(--mute);font-style:italic;padding-left:12px;border-left:2px solid var(--line)}
.hinge{display:grid;grid-template-columns:44px 1fr;gap:6px;margin:22px 0}
.hinge .n{font-family:var(--disp);font-size:40px;line-height:1;color:var(--red)}
.case{display:inline-block;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:#fff;background:var(--ink);padding:5px 10px;margin:40px 0 0}
.lecture{background:var(--card);border-left:3px solid var(--ink);padding:14px 18px;font-size:16px;margin:18px 0}
table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.5;margin:24px 0;font-family:var(--sans)}
th{background:var(--ink);color:#fff;text-align:left;font-weight:500;font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:9px 10px}
td{padding:10px;border-bottom:1px solid var(--line);vertical-align:top}
td:first-child{font-weight:600;background:var(--card)}
.tablewrap{overflow-x:auto}
ul.l,ol.l{padding-left:22px;margin:0 0 1.2em}
ul.l li,ol.l li{margin-bottom:.55em}
ul.check{list-style:none;padding:0}
ul.check li{padding-left:34px;position:relative}
ul.check li::before{content:'';position:absolute;left:4px;top:.45em;width:15px;height:15px;border:1.5px solid var(--ink)}
.sit{background:var(--card);border-left:4px solid var(--red);padding:16px 20px;margin:0 0 16px;font-size:17px;line-height:1.62}
.passage{border-left:3px solid var(--ink);padding:2px 0 2px 20px;margin:0 0 1.05em;font-size:17px}
.valor{background:var(--dark);color:var(--cream);padding:22px 24px;margin:28px 0;border-left:4px solid var(--red);font-size:17px}
.valor b{font-family:var(--disp);font-weight:400;font-size:26px;display:block;margin-bottom:6px;color:#fff}
.cta{font-weight:700;color:var(--red)}

.dark{background:var(--dark);color:var(--cream);margin:40px 0 0;padding:56px 0 50px}
.dark .kicker{color:#e0735c}
.dark h1{color:var(--cream)} .dark h1 em{color:var(--dim)}
.dark .question{font-family:var(--disp);font-size:29px;line-height:1.2;margin:26px 0;padding-left:20px;border-left:3px solid var(--red)}
.dark .question em{color:var(--dim)}
.lines{margin:30px 0}
.lines .lab{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-bottom:6px}
.lines .ln{border-bottom:1px solid #4a4540;height:38px}
.next{margin-top:44px;padding-top:18px;border-top:1px solid #3a3632;font-family:var(--sans);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#8f877a}
.next b{display:block;margin-top:6px;font-family:var(--disp);font-style:italic;font-weight:400;font-size:24px;letter-spacing:0;text-transform:none;color:var(--cream)}
.next i{display:block;margin-top:6px;font-style:normal;font-size:14px;letter-spacing:0;text-transform:none;color:var(--dim)}
.next a{display:inline-block;margin-top:14px;color:var(--cream)}
.src ul{list-style:none;padding:0}
.src li{padding:9px 0;border-top:1px solid var(--line);font-size:15px;line-height:1.55;overflow-wrap:anywhere}
.closing{padding:40px 0;text-align:center;font-family:var(--sans);font-size:13px}
.pn{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:30px 0}

/* ---------- impresión (PDF A5) */
.print-only{display:none}
@page{size:148mm 210mm;margin:17mm 15mm 18mm 15mm;background:#efebe3}
@page{@top-left{content:'COLECCIÓN FRATERNAL';font:500 6pt 'Inter Tight';letter-spacing:.22em;color:#8a8378}@bottom-center{content:counter(page);font:500 7pt 'Inter Tight';color:#141210}}
@page :first{margin:0;background:#0d0c0b;@top-left{content:none}@bottom-center{content:none}}
@media print{
 html{font-size:9.6px}
 body{background:var(--paper);font-size:9.4pt;line-height:1.55;-webkit-print-color-adjust:exact;print-color-adjust:exact}
 .bar,.toc,.screen-only,.pn,.closing{display:none!important}
 .print-only{display:block}
 .wrap{max-width:none;padding:0}
 .cover{height:210mm;padding:0;position:relative;break-after:page;overflow:hidden}
 .cover .wrap{position:absolute;left:14mm;right:14mm;top:0;bottom:0}
 .cover .num{position:absolute;top:30mm;font-size:62pt}
 .cover h1{position:absolute;top:62mm;left:0;right:0;font-size:36pt;margin:0}
 .cover .sub{position:absolute;top:128mm;left:0;right:6mm;font-size:11pt;margin:0}
 .cover .tag-s{position:absolute;top:160mm;left:0;font-size:6.5pt}
 .cover .tag-s b{font-size:15pt}
 .cover .credit{position:absolute;bottom:14mm;left:0;margin:0;font-size:6.4pt}
 .cover .eb{position:absolute;top:13mm;left:0;right:0;display:flex;justify-content:space-between;font-family:var(--sans);font-size:6.4pt;letter-spacing:.3em;text-transform:uppercase;color:#a39b8e}
 article{padding:0}
 section{padding:0}
 .kicker{break-before:page}
 article section:first-of-type .kicker:first-child,.valor+section .kicker:first-child{break-before:auto}
 .dark .kicker{break-before:auto}
 html{background:var(--paper)}
 body::before{content:'';position:fixed;left:0;top:0;width:148mm;height:210mm;background:var(--paper);z-index:-1}
 .cover{position:relative;z-index:1}
 h1.s,article h1{font-size:22pt}
 h2{font-size:15pt;break-after:avoid}
 h3{font-size:6.8pt;break-after:avoid}
 .lede{font-size:12.5pt}
 .pull{font-size:12.5pt;break-inside:avoid}
 .sit,.myth,.hinge,.note,.lecture,.valor,tr,ol.steps li,.fig,.figure,.passage{break-inside:avoid}
 .myth .q{font-size:11pt}.myth .a,.sit,.passage{font-size:8.8pt}
 .note,.lecture{font-size:8.4pt}
 table{font-size:7.4pt}th{font-size:6.2pt}
 .dark{margin:0;padding:0;break-before:page;background:transparent;color:var(--ink);box-shadow:none}
 .dark .kicker{color:var(--red)}.dark h1{color:var(--ink)}.dark h1 em{color:var(--mute)}.dark .lines .lab{color:var(--mute)}.dark .lines .ln{border-bottom-color:#8f877a}.dark .next{border-top-color:var(--line);color:var(--mute)}.dark .next b{color:var(--ink)}.dark .next i{color:var(--mute)}
 .dark .question{font-size:15pt}
 .ln{height:9mm!important}
 .src li{font-size:7.6pt}
 .lines{break-inside:avoid}
 a{text-decoration:none}
}
@media(max-width:560px){body{font-size:17px}.hero{padding:60px 0 56px}}
ul.ask{list-style:none;padding:0;margin:18px 0}
ul.ask li{padding:14px 0;border-bottom:1px solid var(--line)}
ul.ask .lab{display:block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--red);margin-bottom:4px}
ul.ask .t{display:block}