@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap');:root{--navy:#102638;--dark:#112539;--aqua:#71dec6;--ink:#193144;--muted:#627687;--paper:#f7faf9}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'DM Sans',Arial,sans-serif;color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin-top:0}.topbar{height:84px;padding:0 max(24px,calc((100vw - 1250px)/2));display:flex;align-items:center;gap:42px;background:#102638;color:white}.logo{display:inline-flex;align-items:center;gap:12px;font-size:13px;line-height:1.1;letter-spacing:.04em;font-weight:700;white-space:nowrap}.logo small{display:block;color:#afc6ce;font-weight:500;letter-spacing:.14em;font-size:10px;margin-top:5px}.symbol{font:800 30px 'Manrope',Arial,sans-serif;letter-spacing:-.1em}.symbol span{color:var(--aqua)}nav{display:flex;gap:28px;margin-left:auto}nav a{font-size:13px;color:#dfebeb}.topcta{background:var(--aqua);color:#123041;padding:13px 18px;border-radius:6px;font-size:13px;font-weight:800}.hero{background:#122638;color:#fff;padding:95px 25px 100px}.herogrid{max-width:1250px;margin:auto;display:grid;grid-template-columns:1.14fr .86fr;gap:64px;align-items:center}.kicker,.overline{font-size:11px;letter-spacing:.15em;font-weight:800}.kicker{color:#a5c2cf}.tag{display:inline-block;margin-left:12px;color:var(--aqua);border:1px solid #3d6b70;border-radius:40px;padding:7px 11px;letter-spacing:.04em;font-size:10px}h1,h2,h3{font-family:'Manrope',Arial,sans-serif}h1{font-size:clamp(42px,5vw,70px);letter-spacing:-.06em;line-height:1.15;margin:26px 0}h1 em{color:var(--aqua);font-style:normal}.lead{max-width:650px;color:#c8d9e0;font-size:18px;line-height:1.8}.buttons{display:flex;gap:13px;flex-wrap:wrap;margin:34px 0}.button{display:inline-block;font-size:14px;font-weight:800;padding:17px 22px;border-radius:7px}.primary{background:var(--aqua);color:#102638}.secondary{border:1px solid #517181;color:white}.meta{font-size:12px;color:#a6bdc7}.diagram{border:1px solid #476172;border-radius:16px;background:#1a3448;overflow:hidden;box-shadow:0 28px 50px #0b1a2870}.diagramtop{padding:18px 22px;border-bottom:1px solid #3d5263;font-size:12px;letter-spacing:.08em;font-weight:700}.diagramtop span{float:right;color:var(--aqua)}.diagram svg{display:block;width:100%}.diagram p{padding:0 24px 18px;font-size:12px;color:#adcbd1}.section{max-width:1250px;margin:auto;padding:100px 25px}.sectionhead{max-width:800px}.overline{color:#298b7f}.section h2{font-size:clamp(30px,4vw,48px);line-height:1.18;letter-spacing:-.055em;margin:18px 0 20px}.section p{font-size:17px;line-height:1.75;color:#607588}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:35px}.cards article{background:#f3f8f6;border-radius:12px;padding:28px}.cards .number{font-weight:800;color:#258c7c;font-size:13px}.cards h3{font-size:21px;margin:20px 0 12px}.cards p{font-size:14px;margin:0}.book,.academy{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:80px}.book{max-width:none;background:#eaf3f1;padding-left:max(25px,calc((100vw - 1200px)/2));padding-right:max(25px,calc((100vw - 1200px)/2))}.detail{font-size:13px!important}.booktile{background:#102638;color:white;min-height:410px;max-width:330px;padding:28px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:25px 25px #cbe5dc}.booktile strong{font:800 39px/1.17 'Manrope',Arial,sans-serif;letter-spacing:-.055em}.booktile strong i{font-style:normal;color:var(--aqua)}.small{font-size:11px;letter-spacing:.14em}.academy{padding-top:120px;padding-bottom:120px}.academy .primary{margin-top:14px}.highlights{border-radius:16px;border:1px solid #d9e8e4;overflow:hidden}.highlights div{padding:25px 30px;border-bottom:1px solid #d9e8e4;display:flex;flex-direction:column;gap:5px}.highlights div:last-child{border:0}.highlights span{color:#6b808c;font-size:14px}.next{padding-top:50px;text-align:center;max-width:780px}footer{background:#102638;color:white;padding:32px max(25px,calc((100vw - 1200px)/2));display:flex;justify-content:space-between;align-items:center;gap:25px;font-size:12px}footer>a:last-child{color:var(--aqua)}@media(max-width:850px){.topbar{padding:0 18px;gap:15px}nav{display:none}.topcta{margin-left:auto}.herogrid,.book,.academy{grid-template-columns:1fr;gap:38px}.hero{padding:60px 0}.cards{grid-template-columns:1fr}.section{padding:65px 23px}.book{padding:65px 25px}.booktile{min-height:320px}.booktile strong{font-size:32px}footer{flex-wrap:wrap}.tag{margin:10px 0 0}}@media(max-width:420px){.topcta{font-size:11px;padding:12px}.logo{font-size:11px}.symbol{font-size:24px}.lead{font-size:16px}}
/* v0.3 Identidad editorial: negro, blanco y rojo */
:root{--navy:#100e0d;--dark:#100e0d;--aqua:#fa361d;--ink:#1b1717;--muted:#6e6260;--paper:#fbf9f8}
.topbar,footer{background:#0e0b0a}.hero{background:linear-gradient(145deg,#080706,#20110e)}.diagram{background:#1e1311;border-color:#543b35}.diagramtop{border-color:#55332c}.diagramtop span{color:#ff6b50}.diagram p{color:#d9bfba}.tag{color:#ff654a;border-color:#8c3829}.kicker{color:#d2c4c1}h1 em,.symbol span,footer>a:last-child{color:#ff4027}.primary,.topcta{background:#f53a22;color:#fff}.secondary{border-color:#85645d}.overline,.cards .number{color:#d52d1b}.cards article{background:#faf1ef}.book{background:#f7f4f2}.bookvisual{max-width:340px;margin:auto;text-align:center}.bookvisual img{display:block;max-width:100%;max-height:440px;object-fit:contain;box-shadow:13px 18px 28px #120b0a30;border-radius:2px}.bookvisual span{display:block;font-size:10px;letter-spacing:.16em;margin-top:24px;color:#77625c}.section p{color:#635b59}.highlights{border-color:#e6d9d7}.highlights div{border-color:#e6d9d7}.logo small{color:#d3b3ac}


/* v0.3.1 · Navegación de alto contraste */
.topbar{background:rgba(10,8,8,.97);border-bottom:1px solid rgba(255,255,255,.16);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.topbar .logo,.topbar .logo:visited{color:#fff}
.topbar .logo small{color:#ededed;font-weight:700}
.topbar .symbol{color:#fff}
.topbar nav a,.topbar nav a:visited{color:#f0eeed;font-weight:600;transition:color .18s ease,background-color .18s ease}
.topbar nav a:hover,.topbar nav a:focus-visible{color:#ff765f}
.topbar nav a[aria-current="page"],.topbar nav a.active{color:#ff735d}
.topbar .topcta,.topbar .topcta:visited{background:#f53a22;color:#fff;font-weight:800}
.topbar .topcta:hover,.topbar .topcta:focus-visible{background:#ff553b;color:#fff}
.topbar a:focus-visible{outline:2px solid #fff;outline-offset:4px;border-radius:3px}

/* v2 · Experiencia editorial IA y escaparate de venta */
.topbar .nav-ai{color:#ffe1d5!important;font-weight:800}.topbar .nav-ai:hover{color:#ff674b!important}
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