:root{--purple:#3a0e59;--gold:#cca352;--ink:#1a1a1a;--muted:#6b6b6b;--paper:#fafafa;--line:#ded8e2;--serif:'Newsreader',Georgia,serif;--sans:'Arimo',Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}button,a{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--gold);outline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.06;color:var(--purple)}h1{font-size:clamp(44px,5.2vw,76px);letter-spacing:-2px}h2{font-size:clamp(34px,3.7vw,51px);letter-spacing:-1.2px}h3{font-size:30px;letter-spacing:-.6px}p{max-width:650px}.preview{font-size:10px;letter-spacing:1.4px;text-align:center;padding:7px 16px;background:#eee9f1;color:var(--purple)}.preview span{letter-spacing:.1px;margin-left:18px;font-size:11px}header{background:var(--purple);padding:22px max(5vw,24px);display:flex;align-items:center;justify-content:space-between;gap:30px;color:#fff}.brand{display:flex;align-items:center;gap:25px}.brand img{width:135px;height:auto}.brand span{border-left:1px solid #866697;padding-left:25px;font-size:11px;letter-spacing:3px}nav{display:flex;align-items:center;gap:34px;font-size:14px}.nav-library{border:1px solid #a28aaa;padding:10px 18px;border-radius:3px}.nav-library span{margin-left:14px;color:#ddc38e}.wrap{max-width:1240px;margin:auto;padding:0 44px}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:2.2px;font-weight:600;color:var(--purple);margin-bottom:24px}.eyebrow:before{content:'';display:inline-block;width:27px;height:1px;background:var(--gold);vertical-align:middle;margin-right:12px}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center;padding-top:76px;padding-bottom:76px}.hero h1{max-width:620px;margin-bottom:26px}.hero h1 em{font-weight:400}.intro{font-size:17px;line-height:1.8;color:#5d5561;max-width:490px}.hero-actions{display:flex;gap:24px;align-items:center;margin-top:32px}.btn{background:var(--purple);color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:14px 24px;border:1px solid var(--purple);border-radius:3px;font-size:14px;font-weight:600;min-height:50px}.btn:hover{background:#50216b}.btn.secondary{background:transparent;color:var(--purple);border-color:#b8a7c2}.btn.secondary:hover{background:#eee8f2}.text-link{font-size:14px;color:var(--purple);border-bottom:1px solid #c0adca;padding-bottom:4px}.book-stage{background:#eee8e1;position:relative;min-height:485px;display:flex;align-items:center;justify-content:center;padding:33px 50px 52px}.book-stage:before{content:'';position:absolute;inset:19px;border:1px solid #d8cbb9}.book-stage img{width:236px;max-height:365px;object-fit:contain;position:relative;transform:rotate(-5deg);box-shadow:15px 22px 22px #452e2930,-5px 0 0 #d2c7b1;border-radius:1px}.stage-note{position:absolute;bottom:15px;font-size:10px;letter-spacing:2px;color:#705f54}.vertical-note{position:absolute;right:3px;top:46%;transform:rotate(90deg);font-size:9px;letter-spacing:3px;color:#78685c}.ribbon{display:flex;justify-content:space-between;gap:24px;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:13px;color:#655b6b}.ribbon span:before{content:'+';color:#a47d35;margin-right:12px}.catalog{padding:80px 0 90px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:40px}.section-head h2{margin-bottom:12px}.section-head p{color:var(--muted);margin:0;font-size:15px}.count{font-size:12px;color:#6b5d72;border-bottom:1px solid var(--gold);padding-bottom:5px;white-space:nowrap}.books{display:grid;grid-template-columns:1fr 1fr;gap:40px}.book-card{display:grid;grid-template-columns:180px 1fr;gap:26px;border-top:1px solid var(--line);padding-top:27px}.cover-link{display:flex;background:#eee8e1;padding:22px;align-items:center;justify-content:center;min-height:252px}.cover-link img{width:100%;max-height:218px;object-fit:contain;box-shadow:5px 9px 13px #0002}.book-card:nth-child(2) .cover-link{background:#eee8f0}.tag{font-size:10px;letter-spacing:1.2px;text-transform:uppercase;color:#715680;display:inline-block;margin-bottom:14px}.book-card h3{font-size:29px;margin-bottom:12px}.book-card p{font-size:14px;color:#6b626e;line-height:1.7;margin-bottom:13px}.meta{font-size:11px;color:#766e79;margin-bottom:20px}.card-bottom{margin-top:20px}.free{color:var(--purple);font-size:13px;font-weight:600}.quote-section{background:#eee9f0;padding:70px 30px;text-align:center}.quote-section blockquote{font-family:var(--serif);color:var(--purple);font-size:clamp(30px,3.8vw,47px);max-width:850px;margin:0 auto 23px;line-height:1.2;letter-spacing:-.7px}.quote-section .by{font-size:10px;text-transform:uppercase;letter-spacing:2px;color:#715e7c}.author{display:grid;grid-template-columns:.55fr 1fr;gap:80px;padding-top:85px;padding-bottom:85px}.author-mark{font-family:var(--serif);font-size:110px;line-height:1;color:#c9b2d3;border-top:1px solid var(--gold);padding-top:35px}.author-mark span{font-size:14px;font-family:var(--sans);display:block;letter-spacing:2px;color:#7a657f;margin-top:20px}.author h2{margin-bottom:23px}.author p{color:#655c69;font-size:16px}.newsletter{border-top:1px solid var(--line);padding:40px 0 65px;display:flex;justify-content:space-between;align-items:center;gap:30px}.newsletter h3{font-size:30px;margin-bottom:10px}.newsletter p{font-size:14px;color:var(--muted);margin:0}footer{background:var(--purple);color:#e1d4e9;padding:46px max(5vw,24px) 20px}.footer-top{max-width:1152px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:30px}.footer-top img{width:140px}.footer-top p{font-family:var(--serif);font-size:23px;line-height:1.3;margin:0}.footer-top a{font-size:13px}.footer-bottom{max-width:1152px;margin:40px auto 0;border-top:1px solid #715281;padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:10px;color:#baa7c5}.footer-bottom button{color:inherit;background:none;border:0;font-size:10px;padding:0}.breadcrumb{font-size:12px;color:#7c6a86;padding-top:30px;margin-bottom:35px}.detail{display:grid;grid-template-columns:.8fr 1.2fr;gap:85px;padding-bottom:75px}.detail .book-stage{min-height:590px;align-self:start}.detail .book-stage img{width:300px;max-height:470px;transform:none}.detail h1{font-size:clamp(40px,4.4vw,62px);margin-bottom:15px}.subtitle{font-family:var(--serif);font-style:italic;font-size:27px;line-height:1.25;color:#705477;margin-bottom:20px}.author-name{font-size:13px;letter-spacing:.3px;margin-bottom:23px}.detail-description{font-size:16px;line-height:1.8;color:#64596a}.purchase-box{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;margin-top:25px}.purchase-box .btn{width:100%;margin-top:12px}.small{font-size:12px;color:var(--muted)}.detail-tabs{padding:60px 0 70px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:80px}.detail-tabs li{padding:9px 0;color:#64596a;font-size:15px}.detail-tabs ol{padding-left:22px}.note-box{padding:26px;background:#eee9f0;border-left:2px solid var(--gold);color:#64596a;font-size:15px}.page-title{padding:58px 0 32px}.page-title h1{font-size:54px;margin-bottom:18px}.library-empty{text-align:center;padding:55px 25px 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h2{font-size:28px;letter-spacing:0}.steps{font-size:11px;letter-spacing:1px;color:#89748f;margin-bottom:32px}.field{margin-bottom:18px}.field label{display:block;font-size:13px;margin-bottom:7px;color:#51425a}input:not([type=checkbox]),textarea,select{display:block;width:100%;border:1px solid #bdb1c4;border-radius:3px;padding:12px;background:white;color:var(--ink)}textarea{min-height:110px;resize:vertical}.check{display:flex;gap:10px;align-items:start;font-size:12px;color:#6b5f72;margin:18px 0}.check input{margin-top:4px;accent-color:var(--purple)}.summary{background:#eee9f0;padding:27px;height:fit-content}.summary img{width:90px;display:block;margin-bottom:23px}.summary h3{font-size:26px;margin-bottom:15px}.summary p{font-size:13px;color:#6b5f72}.total{display:flex;justify-content:space-between;border-top:1px solid #d4c8dc;padding-top:15px;margin-top:20px;font-size:14px}.payment-options{display:flex;gap:10px;margin-bottom:20px}.payment-options button{flex:1;padding:12px 8px;background:transparent;color:var(--purple);border:1px solid #b7a5c2;border-radius:3px;font-size:12px}.payment-options button.active{background:var(--purple);color:white}.coupon{display:flex;gap:8px}.coupon button{border:1px solid #b7a5c2;background:none;border-radius:3px;padding:8px 13px;font-size:12px}.demo-note{font-size:12px;padding:13px;background:#f1ece4;color:#6c5836;margin-bottom:20px}.success{max-width:650px;margin:0 auto;padding:70px 30px 100px;text-align:center}.success h1{font-size:52px}.success .success-mark{width:58px;height:58px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;color:var(--purple);font-size:25px;margin:0 auto 28px}.success p{color:var(--muted)}.success .btn{margin-top:20px}dialog{border:1px solid var(--line);border-radius:5px;padding:45px;width:min(510px,calc(100% - 32px));background:var(--paper);color:var(--ink);max-height:90vh}dialog::backdrop{background:#24122f88;backdrop-filter:blur(3px)}dialog h2{font-size:35px}dialog p{font-size:14px;color:#6b5f72}.close{position:absolute;right:13px;top:8px;background:none;border:0;font-size:26px;color:var(--purple)}.google{width:100%;margin:16px 0 4px;background:white;border:1px solid #b7a5c2;padding:13px;color:#312339;border-radius:3px;font-size:14px}.or{display:flex;align-items:center;gap:15px;color:#9b8ca2;font-size:11px;margin:20px 0}.or:before,.or:after{content:'';height:1px;background:var(--line);flex:1}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);max-width:90%;background:var(--purple);color:white;padding:15px 25px;border-radius:4px;font-size:13px;display:none;z-index:5}.review-item{border-top:1px solid var(--line);padding-top:20px;margin-top:20px}.review-item p{color:#65576c;font-size:14px}.review-item strong{font-size:12px}.gold{color:#977031}@media(min-width:1400px){.hero{padding-top:90px;padding-bottom:90px}}@media(max-width:1000px){.hero{gap:35px}.wrap{padding:0 30px}.book-stage{min-height:430px;padding:30px}.books{gap:28px}.book-card{grid-template-columns:130px 1fr;gap:20px}.cover-link{padding:16px;min-height:210px}.book-card h3{font-size:25px}.detail{gap:40px}.detail .book-stage{min-height:500px}.detail .book-stage img{width:240px}.hero-actions{gap:17px}.author{gap:45px}}@media(max-width:700px){header{padding:18px 22px}.brand img{width:110px}.brand span{display:none}nav{gap:18px;font-size:12px}nav>a:nth-child(2){display:none}.nav-library{padding:8px 10px}.preview{font-size:9px}.preview span{display:none}.wrap{padding:0 23px}.hero{grid-template-columns:1fr;padding-top:45px;padding-bottom:42px;gap:38px}.hero h1{font-size:49px;letter-spacing:-1.6px}.intro{font-size:16px}.hero-actions{flex-wrap:wrap}.book-stage{min-height:400px}.book-stage img{width:220px;max-height:330px}.ribbon{flex-wrap:wrap;gap:10px;font-size:11px}.catalog{padding:50px 0}.section-head{align-items:start}.count{display:none}.books{grid-template-columns:1fr;gap:35px}.book-card{grid-template-columns:133px 1fr;gap:20px}.book-card h3{font-size:27px}.book-card p{font-size:13px}.meta{font-size:10px}.quote-section{padding:50px 23px}.author{grid-template-columns:1fr;padding-top:50px;padding-bottom:40px;gap:20px}.author-mark{font-size:65px;padding-top:20px}.author-mark span{display:inline;margin-left:20px;font-size:10px}.newsletter{flex-direction:column;align-items:start;padding:30px 0 45px}.footer-top{align-items:start;flex-wrap:wrap}.footer-top p{font-size:20px}.footer-top img{width:110px}.footer-bottom{flex-wrap:wrap;font-size:9px}.detail{grid-template-columns:1fr;gap:35px;padding-bottom:40px}.detail .book-stage{min-height:440px}.detail .book-stage img{width:240px;max-height:370px}.detail h1{font-size:45px}.detail-tabs{grid-template-columns:1fr;gap:35px;padding:40px 0}.checkout-grid{grid-template-columns:1fr;gap:30px}.checkout{padding:35px 23px 60px}.checkout h1{font-size:39px}.summary{order:-1;display:none}.page-title h1{font-size:44px}.library-row{grid-template-columns:75px 1fr;gap:20px}.library-row img{width:75px}.library-row h3{font-size:26px}.library-row>div:last-child{grid-column:2}.account-strip{align-items:start;font-size:12px}.library-empty{padding-top:25px}dialog{padding:36px 25px}.success h1{font-size:42px}}
/* Revisión editorial: portada limpia y publicaciones en distintos formatos. */
.hero{gap:64px;padding-top:64px;padding-bottom:64px}
.hero h1{font-size:clamp(42px,4.65vw,65px);line-height:1.08;letter-spacing:-1.5px}
.hero .book-stage{min-height:470px;padding:42px 48px;background:#eee9e2;overflow:visible}
.book-stage:before{display:none}
.hero .book-stage img{transform:rotate(-3deg);width:242px;max-height:368px;box-shadow:10px 18px 23px #452e2926,-4px 0 0 #d2c7b1}
.stage-note,.vertical-note{display:none}
.catalog{border-top:1px solid var(--line);padding-top:58px;padding-bottom:70px}
.articles-section{border-top:1px solid var(--line);padding:60px 0 75px;scroll-margin-top:30px}
.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px}
.article-card{border-top:2px solid #cca352;padding-top:22px;display:flex;flex-direction:column;align-items:start}
.article-card time{font-size:11px;color:#75677a;margin-bottom:20px}
.article-card h3{font-size:29px;line-height:1.16;margin-bottom:18px}
.article-card p{font-size:14px;line-height:1.75;color:#6b626e;margin-bottom:24px}
.article-card>.text-link{margin-top:auto}
.consulting{background:#eee9f0;padding:58px 0}
.consulting-inner{display:grid;grid-template-columns:1fr auto;align-items:center;gap:55px}
.consulting h2{font-size:42px;line-height:1.12;margin-bottom:20px}
.consulting p{font-size:15px;line-height:1.8;color:#65576d;margin-bottom:0;max-width:650px}
.consulting .btn{white-space:nowrap;font-size:13px;padding:15px 20px}
.author-links{display:flex;align-items:center;gap:28px;flex-wrap:wrap;margin-top:25px}
.author-mark{font-size:85px}.author-mark span{font-size:10px;letter-spacing:1.5px}
.newsletter p{max-width:620px}.newsletter .btn{white-space:nowrap}
#catalogo,#autora{scroll-margin-top:30px}
@media(max-width:1000px){.consulting-inner{grid-template-columns:1fr;gap:24px}.consulting .btn{justify-self:start}.hero{gap:35px}.hero .book-stage{padding:32px;min-height:440px}.brand{gap:15px}.brand span{padding-left:15px;letter-spacing:2px;font-size:10px}nav{gap:20px}.articles-grid{gap:25px}.article-card h3{font-size:26px}.newsletter{align-items:start;flex-direction:column}}
@media(max-width:700px){.hero{padding-top:38px;padding-bottom:40px;gap:30px}.hero h1{font-size:45px;letter-spacing:-1.2px}.hero .book-stage{min-height:400px;padding:32px}.hero .book-stage img{width:216px;max-height:330px}.catalog{padding:40px 0 48px}.articles-section{padding:40px 0 50px}.articles-section .section-head{display:block}.articles-section .section-head>.text-link{display:inline-block;margin-top:20px}.articles-grid{grid-template-columns:1fr;gap:32px}.article-card h3{font-size:30px}.article-card time{margin-bottom:12px}.article-card p{margin-bottom:15px}.consulting{padding:40px 0}.consulting h2{font-size:34px}.consulting h2 br{display:none}.consulting .btn{white-space:normal;text-align:left}.author-mark{font-size:65px}.author-links{gap:20px}.author-links .btn{font-size:12px;padding:12px 16px}.newsletter .btn{white-space:normal}header nav>a:nth-child(2){display:block}header nav>a:nth-child(3){display:none}nav{gap:14px;font-size:11px}.nav-library{padding:7px 8px}.brand img{width:95px}.footer-top p{font-size:20px}}
@media(max-width:480px){header{flex-wrap:wrap;gap:15px;padding:16px 23px}.brand img{width:105px}.brand span{display:block;font-size:9px;letter-spacing:1.5px}.brand{gap:16px}header nav{width:100%;justify-content:space-between;font-size:12px;gap:12px}.nav-library{padding:6px 9px}.hero h1{font-size:40px}.footer-top{gap:22px}.footer-top p{max-width:190px}}
.hero-context{font-size:14px;line-height:1.75;color:#655b6b;max-width:490px;margin-top:21px}.hero .intro{margin-bottom:0}.hero-actions{margin-top:25px}.consulting-inner{grid-template-columns:minmax(0,1fr) auto}.articles-section .section-head>div{max-width:710px}
@media(max-width:1000px){.consulting-inner{grid-template-columns:1fr}}
@media(min-width:701px) and (max-width:850px){header{flex-wrap:wrap;gap:18px}header nav{width:100%;justify-content:space-between}.hero{grid-template-columns:1fr;gap:32px;padding-top:42px}.hero h1{font-size:52px}.hero .intro,.hero-context{max-width:610px}.hero .book-stage{min-height:410px}.hero .book-stage img{max-height:340px}.books{grid-template-columns:1fr}.book-card{grid-template-columns:170px 1fr}.detail{grid-template-columns:1fr;gap:35px}.detail .book-stage{min-height:440px}.detail .book-stage img{max-height:360px}.articles-grid{grid-template-columns:1fr}.article-card h3{font-size:30px}.author{grid-template-columns:1fr;gap:25px}.author-mark{font-size:60px}.detail-tabs{gap:35px}.checkout-grid{gap:30px}}
.author{grid-template-columns:minmax(230px,.65fr) minmax(0,1fr);align-items:center;gap:65px}.author-photo{max-width:355px}.author-photo img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:cover;border-radius:2px}.author h2{margin-bottom:20px}
@media(max-width:850px){.author{grid-template-columns:1fr;gap:30px}.author-photo{width:100%;max-width:320px}}
@media(max-width:480px){.author-photo{max-width:280px}}

.author-photo img{border-radius:50%;border:0;box-shadow:none}
.reader-tools{position:sticky;top:0;background:#3a0e59;color:white;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:15px;z-index:2;font-size:12px}.reader-tools input{width:65px;display:inline-block;padding:4px}.reader-tools button{background:transparent;border:1px solid #ae91bc;color:white;min-width:36px;font-size:20px}.reader-copyright{font-size:11px;color:#76647f;text-align:center;padding:14px 24px;max-width:none;margin:0}.page-viewport{overflow-x:auto;background:#e9e6eb;padding:24px}.reader-pages{width:calc(100% * var(--zoom));max-width:calc(1050px * var(--zoom));margin:auto}.reading-page{margin:0 auto 24px;position:relative;scroll-margin-top:85px}.reading-page img{display:block;width:100%;height:auto;min-height:100px;background:white}.reading-page figcaption{position:absolute;bottom:12px;left:0;right:0;text-align:center;color:#3a0e5966;font-size:10px;pointer-events:none}.admin{padding-bottom:70px}.admin-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:35px}.admin-stats>div{background:#eee9f0;padding:20px;font-size:12px}.admin-stats strong{display:block;color:#3a0e59;font-size:28px}.admin-nav{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:45px;color:#3a0e59}.admin>section{padding:35px 0;border-top:1px solid #ddd4e2;scroll-margin-top:30px}.admin-row{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:25px 0;border-bottom:1px solid #e8e2eb}.admin-row h3{font-size:25px;margin:0 0 10px}.admin-row p{font-size:12px;margin:0}.admin-row .btn{padding:10px 15px;font-size:12px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:12px;text-align:left}th,td{padding:12px 14px;border-bottom:1px solid #e6dfea;max-width:300px;overflow-wrap:anywhere}th{color:#3a0e59}td button{background:transparent;border:1px solid #b7a5c2;border-radius:3px;padding:7px}.admin-review{padding:25px;background:#eee9f0;margin-bottom:20px}.admin-review p{white-space:pre-wrap}.btn:disabled{opacity:.5;cursor:not-allowed}.google{box-sizing:border-box}
@media(max-width:700px){.reader-tools{flex-wrap:wrap;font-size:10px;padding:10px}.reader-tools>span{width:100%;order:3}.reader-tools input{width:50px}.page-viewport{padding:8px}.admin-stats{grid-template-columns:1fr 1fr}.admin-row{flex-direction:column;align-items:start}.admin .section-head{flex-wrap:wrap}}