*{box-sizing:border-box}body{margin:0;background:#04111c;color:#edf8fc;font:16px/1.6 Arial,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}.preview{background:#0d2c3d;text-align:center;padding:8px 20px;font-size:12px;color:#b5d6e3;letter-spacing:.07em}header{border-bottom:1px solid #21333f;background:#061522}.nav{max-width:1240px;margin:auto;display:flex;align-items:center;gap:30px;padding:20px 30px}.brand img{width:164px;height:55px;object-fit:contain}nav{margin-left:auto;display:flex;align-items:center;gap:22px;font-size:13px;font-weight:bold}.active{color:#65dcff;border-bottom:2px solid;padding:8px 0}.cta,.primary{border:0;border-radius:7px;background:#68dbff;color:#04111c;padding:12px 20px;font-weight:bold;display:inline-block}.shell{max-width:1180px;margin:auto;padding:0 30px}.intro{padding-top:54px;padding-bottom:34px}.eyebrow{font-size:11px;font-weight:bold;letter-spacing:.2em;text-transform:uppercase;color:#68dbff}h1{font-size:clamp(34px,4.2vw,54px);line-height:1.13;letter-spacing:-.045em;margin:16px 0}h1 span{color:#70ddfc}p{color:#aebfcb}.intro p{max-width:700px;font-size:17px}.featured{display:grid;grid-template-columns: .85fr 1.15fr;border:1px solid #28404f;border-radius:20px;overflow:hidden;background:#091d2b;box-shadow:0 25px 80px #0003}.art{padding:36px;background:radial-gradient(ellipse at 20% 10%,#14516a,transparent 65%),#061725;display:flex;justify-content:center;align-items:center}.cover{width:300px;aspect-ratio:3/4;padding:26px;background:linear-gradient(145deg,#153e53,#06121e 70%);border:1px solid #47788a;box-shadow:12px 14px 0 #02101a,20px 20px 30px #0007;display:flex;flex-direction:column;position:relative;overflow:hidden}.cover:after{content:'';position:absolute;width:250px;height:250px;border:1px solid #71dcff33;border-radius:50%;right:-145px;top:70px;box-shadow:0 0 0 35px #71dcff08,0 0 0 70px #71dcff05}.cover img{width:125px;height:44px;object-fit:contain;object-position:left}.cover .edition{margin-top:28px;color:#74defe;font-size:10px;letter-spacing:.17em}.cover h2{font-size:32px;line-height:1.1;letter-spacing:-.04em;margin:14px 0}.cover p{font-size:12px;line-height:1.5;max-width:190px}.cover footer{margin-top:auto;border-top:1px solid #406070;padding-top:12px;font-size:10px;letter-spacing:.07em;color:#bfdae6}.details{padding:42px 44px}.badge{display:inline-block;border:1px solid #2f6577;padding:4px 10px;border-radius:20px;color:#94e5fc;font-size:10px;letter-spacing:.1em}.meta{font-size:12px;color:#a0b8c6;margin:14px 0}.details h2{font-size:32px;line-height:1.2;letter-spacing:-.035em;margin:12px 0 18px}.topics{padding:0;list-style:none;border-top:1px solid #28404f;margin:22px 0}.topics li{padding:9px 0;border-bottom:1px solid #28404f;color:#c6d9e4;font-size:14px}.topics span{color:#5fd8ff;margin-right:12px;font-size:11px}.actions{display:flex;gap:12px;flex-wrap:wrap}.secondary{border:1px solid #4c6979;border-radius:7px;background:transparent;color:#b8ccd7;padding:11px 17px}.secondary:disabled{cursor:not-allowed;opacity:.7}.note{font-size:11px;color:#93aab8;margin:12px 0 0}.archive{padding:42px 0;display:flex;align-items:start;justify-content:space-between;gap:25px}.archive h2{font-size:22px;margin:0}.archive p{margin:5px 0;font-size:14px}.count{white-space:nowrap;border:1px solid #2a4251;padding:6px 12px;border-radius:6px;font-size:12px;color:#b7ccd9}.invite{padding:30px 36px;background:linear-gradient(110deg,#123548,#0b202e);border:1px solid #2c5164;border-radius:14px;display:flex;align-items:center;justify-content:space-between;gap:25px}.invite h2{font-size:23px;line-height:1.3;margin:0 0 8px}.invite p{font-size:13px;margin:0;max-width:680px}.foot{padding:35px 0 25px;display:flex;justify-content:space-between;color:#819aa9;font-size:11px;gap:20px}.reader{max-width:820px;margin:40px auto 0;background:#f1f5f7;color:#152a38;border-radius:18px;padding:40px}.reader p{color:#385060}.reader h2{font-size:22px;line-height:1.3}.reader a{color:#006c92;text-decoration:underline}.reader section{border-bottom:1px solid #c6d5de;padding:10px 0 20px}.reader .eyebrow{color:#006784}.reader[hidden]{display:none}#close{margin-top:20px}.mobilemenu{display:none}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #fff;outline-offset:4px}@media(max-width:1050px){nav{gap:12px;font-size:11px}.nav{gap:15px}.brand img{width:135px}.details{padding:30px}.cover{width:260px}}@media(max-width:760px){.nav{padding:15px 22px;flex-wrap:wrap}.mobilemenu{display:block;margin-left:auto}.desktop{display:none}.mobilemenu nav{display:flex;flex-wrap:wrap;margin-top:14px;line-height:2}.shell{padding:0 22px}.intro{padding-top:35px}.featured{grid-template-columns:1fr}.art{padding:28px}.cover{width:240px}.details{padding:26px}.details h2{font-size:28px}.archive,.invite,.foot{flex-direction:column}.reader{padding:24px}.invite{padding:25px}.preview{font-size:10px}.cover h2{font-size:29px}}

/* Logo con contraste y espacio de protección. */
.brand{flex-shrink:0;display:flex;align-items:center}
.brand img{display:block;width:180px;height:auto;border-radius:6px}
.cover img{display:block;width:180px;max-width:100%;height:auto;object-fit:contain;position:relative;z-index:1;border-radius:4px;flex-shrink:0}
.cover{min-height:430px}.cover .edition{margin-top:20px}
@media(max-width:1050px){.brand img{width:150px}}
@media(max-width:760px){.brand img{width:164px}.cover{min-height:420px}.cover img{width:172px}}

.reader{margin-bottom:40px}.reader .primary{color:#04111c;text-decoration:none}.reader .actions{margin:24px 0}.brand img{max-width:100%} nav{flex-wrap:wrap} .reader li{margin:8px 0}.reader{overflow-wrap:anywhere}

.nav-solutions-group{position:relative}.nav-solutions-trigger{cursor:pointer}.nav-solutions-menu{position:absolute;z-index:10;top:32px;left:0;width:285px;padding:16px;background:#0b2434;border:1px solid #41687b;border-radius:10px}.nav-sub-link{display:flex;gap:12px;padding:9px 0}.nav-sub-link small{display:block;font-size:11px;color:#abc6d4}.nav-sub-link span{color:#68dbff}@media(max-width:760px){.nav-solutions-menu{position:static;width:100%}}

/* Identidad oficial: archivo original, nube luminosa y proporción natural. */
.brand,.newsletter-logo{position:relative;isolation:isolate;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:transparent}
.brand::before,.newsletter-logo::before{content:"";position:absolute;z-index:0;pointer-events:none;inset:-16px -22px -10px;background:radial-gradient(ellipse 30% 42% at 18% 64%,rgba(255,255,255,.82) 0 58%,rgba(255,255,255,.52) 62%,transparent 69%),radial-gradient(ellipse 36% 52% at 40% 44%,rgba(255,255,255,.92) 0 60%,rgba(255,255,255,.58) 64%,transparent 71%),radial-gradient(ellipse 33% 47% at 61% 50%,rgba(255,255,255,.84) 0 59%,rgba(255,255,255,.54) 64%,transparent 71%),radial-gradient(ellipse 29% 38% at 81% 64%,rgba(255,255,255,.76) 0 57%,rgba(255,255,255,.48) 62%,transparent 69%),radial-gradient(ellipse 74% 26% at 50% 75%,rgba(255,255,255,.44) 0 54%,transparent 64%);filter:blur(9px)}
.brand img,.newsletter-logo img{position:relative;z-index:2;width:180px;max-width:100%;height:auto;border-radius:0;background:transparent;filter:drop-shadow(0 0 12px rgba(99,215,255,.30))}
.brand::after{content:"";position:absolute;left:5%;right:5%;bottom:-8px;height:2px;background:linear-gradient(90deg,transparent,#78e4ff,transparent);box-shadow:0 0 12px #6fe2ff66}
.newsletter-logo{width:180px;margin:4px 0 12px}.cover .edition{margin-top:26px}
@media(max-width:760px){.brand img{width:164px}.newsletter-logo{width:172px}}

/* Identidad oficial: archivo original, nube luminosa y proporción natural. */
.brand,.newsletter-logo{position:relative;isolation:isolate;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:transparent}
.brand::before,.newsletter-logo::before{content:"";position:absolute;z-index:0;pointer-events:none;inset:-16px -22px -10px;background:radial-gradient(ellipse 30% 42% at 18% 64%,rgba(255,255,255,.82) 0 58%,rgba(255,255,255,.52) 62%,transparent 69%),radial-gradient(ellipse 36% 52% at 40% 44%,rgba(255,255,255,.92) 0 60%,rgba(255,255,255,.58) 64%,transparent 71%),radial-gradient(ellipse 33% 47% at 61% 50%,rgba(255,255,255,.84) 0 59%,rgba(255,255,255,.54) 64%,transparent 71%),radial-gradient(ellipse 29% 38% at 81% 64%,rgba(255,255,255,.76) 0 57%,rgba(255,255,255,.48) 62%,transparent 69%),radial-gradient(ellipse 74% 26% at 50% 75%,rgba(255,255,255,.44) 0 54%,transparent 64%);filter:blur(9px)}
.brand img,.newsletter-logo img{position:relative;z-index:2;width:180px;max-width:100%;height:auto;border-radius:0;background:transparent;filter:drop-shadow(0 0 12px rgba(99,215,255,.30))}
.brand::after{content:"";position:absolute;left:5%;right:5%;bottom:-8px;height:2px;background:linear-gradient(90deg,transparent,#78e4ff,transparent);box-shadow:0 0 12px #6fe2ff66}
.newsletter-logo{width:180px;margin:4px 0 12px}.cover .edition{margin-top:26px}
@media(max-width:760px){.brand img{width:164px}.newsletter-logo{width:172px}}