:root{
  --navy:#0A4A8F;
  --navy-dark:#043C7A;
  --coral:#FD5E46;
  --teal:#00BABA;
  --yellow:#FFC94D;
  --ink:#0A2540;
  --ink-soft:#4C5C72;
  --paper:#FBF7F0;
  --paper-2:#E3F6F5;
  --white:#FFFFFF;
  --radius:26px;
  --maxw:1200px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.5;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;letter-spacing:-0.02em;line-height:1.02;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
ul{list-style:none;}
:focus-visible{outline:3px solid var(--coral);outline-offset:3px;}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:15px 28px;border-radius:100px;
  font-weight:800;font-size:15px;
  border:2px solid transparent;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
  cursor:pointer;
}
.btn-primary{background:var(--ink);color:var(--white);}
.btn-primary:hover{transform:translateY(-3px) rotate(-1deg);box-shadow:0 10px 24px rgba(20,18,31,.25);}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:var(--navy);background:var(--paper-2);
  padding:8px 16px;border-radius:100px;margin-bottom:18px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral);}

/* ---------- NAV ---------- */
header{
  position:sticky;top:0;z-index:200;
  background:rgba(251,247,240,.9);
  backdrop-filter:blur(10px);
  border-bottom:2px solid var(--ink);
}
nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;max-width:var(--maxw);margin:0 auto;
}
.logo{display:flex;align-items:center;gap:8px;}
.logo img{height:34px;width:auto;}
.nav-links{display:flex;gap:28px;font-weight:700;font-size:14.5px;}
.nav-links a{position:relative;padding:4px 0;}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:3px;background:var(--coral);
  transition:width .2s ease;
}
.nav-links a:hover::after,.nav-links a.active::after{width:100%;}
.nav-actions{display:flex;align-items:center;gap:14px;}
.ig-icon{
  width:38px;height:38px;border-radius:50%;background:var(--ink);color:var(--white);
  display:flex;align-items:center;justify-content:center;transition:background .2s ease, transform .2s ease;
}
.ig-icon:hover{background:var(--coral);transform:translateY(-2px) rotate(8deg);}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;font-size:26px;cursor:pointer;}
.back-link{font-weight:700;font-size:14px;color:var(--ink-soft);}
.back-link:hover{color:var(--coral);}

@media (max-width:960px){
  .nav-links{
    position:fixed;inset:60px 0 auto 0;background:var(--paper);
    flex-direction:column;gap:0;padding:8px 24px 20px;
    border-bottom:2px solid var(--ink);
    transform:translateY(-120%);opacity:0;transition:transform .25s ease, opacity .25s ease;
  }
  .nav-links.open{transform:translateY(0);opacity:1;}
  .nav-links a{padding:14px 0;border-bottom:1px solid rgba(10,37,64,.08);display:block;}
  .burger{display:block;}
  .nav-actions .btn{display:none;}
}

/* ---------- SCROLL PROGRESS ---------- */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0%;z-index:300;
  background:linear-gradient(90deg,var(--coral),var(--yellow),var(--teal));
  transition:width .1s linear;
}

/* ---------- MARQUEE ---------- */
.marquee-wrap{
  background:var(--ink);color:var(--white);overflow:hidden;
  border-bottom:2px solid var(--ink);white-space:nowrap;padding:12px 0;
}
.marquee{display:inline-flex;animation:scroll-left 24s linear infinite;}
.marquee span{
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:15px;
  text-transform:uppercase;letter-spacing:.03em;padding:0 22px;display:inline-flex;align-items:center;gap:22px;
}
.marquee span em{color:var(--coral);font-style:normal;}
.marquee span b{color:var(--teal);}
@keyframes scroll-left{
  0%{transform:translateX(0);}
  100%{transform:translateX(-50%);}
}

/* ---------- FOOTER ---------- */
footer{background:var(--ink);color:rgba(255,255,255,.7);padding:56px 0 28px;}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:32px;margin-bottom:40px;}
.footer-logo{background:var(--white);display:inline-flex;padding:10px 16px;border-radius:14px;margin-bottom:14px;}
.footer-logo img{height:28px;width:auto;}
.footer-cols{display:flex;gap:64px;flex-wrap:wrap;}
.footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.5);margin-bottom:14px;}
.footer-col a{display:block;padding:6px 0;font-size:14px;color:rgba(255,255,255,.85);}
.footer-col a:hover{color:var(--teal);}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  border-top:1px solid rgba(255,255,255,.12);padding-top:24px;font-size:13px;
}

/* ---------- ESCRIBIR (formulario) ---------- */
.register-hero{padding:56px 0 10px;}
.tape{
  position:absolute;width:70px;height:26px;background:rgba(255,201,77,.85);
  box-shadow:0 2px 6px rgba(10,37,64,.2);z-index:2;
  --rot:0deg;opacity:0;
  animation:tape-stick .4s ease-out forwards;
  animation-delay:var(--stamp-delay,.2s);
}
.tape.t-tl{top:-12px;left:24px;--rot:-8deg;}
.tape.t-tr{top:-12px;right:24px;--rot:7deg;--stamp-delay:.3s;}
@keyframes tape-stick{
  0%{transform:rotate(var(--rot)) scaleX(.4);opacity:0;}
  100%{transform:rotate(var(--rot)) scaleX(1);opacity:1;}
}
.member-form{
  position:relative;background:var(--white);border:2px solid var(--ink);border-radius:var(--radius);
  padding:40px;max-width:640px;margin:0 0 60px;
}
.member-form fieldset{border:none;margin-bottom:20px;}
.member-form label{display:block;font-weight:700;font-size:14px;margin-bottom:8px;}
.member-form .req{color:var(--coral);}
.member-form input[type=text],.member-form input[type=email],.member-form input[type=url],.member-form select,.member-form textarea{
  width:100%;padding:13px 15px;border-radius:12px;border:2px solid var(--ink);
  font-family:inherit;font-size:14.5px;background:var(--paper);
}
.member-form input[type=file]{
  width:100%;padding:11px 13px;border-radius:12px;border:2px dashed var(--ink);
  font-family:inherit;font-size:13.5px;background:var(--paper);
}
.member-form input:focus,.member-form select:focus,.member-form textarea:focus{outline:3px solid var(--yellow);background:var(--white);}
.member-form textarea{min-height:100px;resize:vertical;}
.member-form .row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:600px){.member-form .row-2{grid-template-columns:1fr;}}
.member-form #formMsg{font-size:13px;margin-top:12px;color:var(--ink-soft);}
.radio-opt{
  display:flex;align-items:center;gap:8px;border:2px solid var(--ink);border-radius:100px;
  padding:10px 18px;font-weight:700;font-size:14px;cursor:pointer;transition:background .2s ease;
}
.radio-opt:has(input:checked){background:var(--yellow);}
.radio-opt input{accent-color:var(--coral);width:16px;height:16px;}
.success{
  background:var(--paper-2);border:2px solid var(--ink);border-radius:var(--radius);
  padding:40px;max-width:640px;text-align:center;
}
.success h2{margin-bottom:10px;}
.success p{color:var(--ink-soft);margin-bottom:20px;}

/* ---------- BLOG (collage / disruptivo) ---------- */
.blog-hero{padding:44px 0 14px;position:relative;}
.blog-hero .lead{font-size:17px;color:var(--ink-soft);max-width:560px;margin:16px 0 28px;}

.category-chip{
  display:inline-flex;align-items:center;font-size:11px;font-weight:800;color:var(--white);
  padding:6px 14px;border-radius:100px;margin-bottom:12px;text-transform:uppercase;letter-spacing:.05em;
  transform:rotate(-3deg);box-shadow:3px 3px 0 rgba(10,37,64,.18);
}
.chip-coral{background:var(--coral);}
.chip-navy{background:var(--navy);}
.chip-teal{background:var(--teal);color:var(--ink);}
.chip-yellow{background:var(--yellow);color:var(--ink);}
.chip-ink{background:var(--ink);}

.grad-coral{background:linear-gradient(135deg,var(--coral),var(--yellow));}
.grad-navy{background:linear-gradient(135deg,var(--navy),var(--teal));}
.grad-teal{background:linear-gradient(135deg,var(--teal),var(--yellow));}
.grad-yellow{background:linear-gradient(135deg,var(--yellow),var(--coral));}
.grad-ink{background:linear-gradient(135deg,var(--ink),var(--navy));}

.article-meta{color:var(--ink-soft);font-size:13px;font-weight:600;}

.byline{display:flex;align-items:center;gap:10px;}
.byline-avatar,.byline-initials{
  width:34px;height:34px;border-radius:50%;flex-shrink:0;
  border:2px solid var(--ink);box-shadow:2px 3px 0 rgba(10,37,64,.2);
  transform:rotate(-4deg);
}
.byline-avatar{object-fit:cover;}
.byline-initials{
  display:flex;align-items:center;justify-content:center;
  background:var(--yellow);color:var(--ink);font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:12.5px;
}

.featured-article{
  position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:0;align-items:stretch;
  border:3px solid var(--ink);border-radius:var(--radius);overflow:hidden;
  margin:8px 0 56px;background:var(--white);
  transform:rotate(-.6deg);box-shadow:12px 14px 0 var(--coral);
}
.featured-article .fa-media{position:relative;min-height:300px;}
.featured-article .fa-content{padding:38px;display:flex;flex-direction:column;justify-content:center;}
.featured-article h2{font-size:clamp(24px,3vw,34px);margin:0 0 14px;}
.featured-article p.fa-resumen{color:var(--ink-soft);font-size:15.5px;margin-bottom:20px;}
@media (max-width:860px){.featured-article{grid-template-columns:1fr;transform:rotate(0deg);}.featured-article .fa-media{min-height:220px;}}

.article-grid{columns:3 300px;column-gap:24px;}
.article-card{
  display:block;break-inside:avoid;margin:0 0 24px;
  border:2px solid var(--ink);border-radius:var(--radius);
  overflow:hidden;background:var(--white);
  transition:transform .25s ease, box-shadow .25s ease;
  box-shadow:6px 7px 0 rgba(10,37,64,.14);
}
.article-card:nth-child(3n+1){transform:rotate(-1.4deg);}
.article-card:nth-child(3n+2){transform:rotate(1.1deg);}
.article-card:nth-child(3n+3){transform:rotate(-.6deg);}
.article-card:hover{transform:rotate(0deg) translateY(-6px);box-shadow:8px 10px 0 var(--teal);}
.article-card .ac-media{aspect-ratio:16/10;position:relative;overflow:hidden;}
.article-card .ac-content{padding:22px;display:flex;flex-direction:column;gap:10px;}
.article-card h3{font-size:18px;line-height:1.2;}
.article-card p.ac-resumen{color:var(--ink-soft);font-size:14px;}
@media (max-width:960px){.article-grid{columns:2 240px;}}
@media (max-width:640px){.article-grid{columns:1;}}

.blog-state{
  text-align:center;padding:60px 24px;color:var(--ink-soft);
  border:2px dashed rgba(10,37,64,.2);border-radius:var(--radius);
}
.blog-state.is-error{color:var(--coral);}
.blog-state.is-demo{
  text-align:left;color:var(--navy);background:var(--paper-2);border:2px solid var(--navy);
  padding:16px 22px;margin-bottom:36px;font-size:14px;font-weight:700;
}

/* Espacio reservado para anuncios (AdSense se conecta más adelante).
   Se mantiene invisible mientras no tenga contenido, para no mostrar
   cajas vacías a los visitantes. */
.ad-slot{margin:44px 0;}
.ad-slot:empty{display:none;}

/* ---------- ARTICULO (detalle) ---------- */
.article-header{padding:56px 0 0;max-width:760px;}
.article-header h1{font-size:clamp(28px,4.2vw,44px);line-height:1.1;margin:16px 0 18px;}
.article-layout{display:grid;grid-template-columns:1fr 300px;gap:48px;align-items:start;}
.article-body{max-width:680px;font-size:17.5px;line-height:1.75;color:var(--ink);}
.article-body p{margin-bottom:22px;}
.pull-quote{
  max-width:680px;font-family:'Space Grotesk',sans-serif;font-size:clamp(20px,2.6vw,28px);
  font-weight:700;font-style:italic;color:var(--coral);line-height:1.35;
  border-left:5px solid var(--coral);padding:4px 0 4px 22px;margin:8px 0 32px;
}
.article-share{display:flex;gap:12px;margin:28px 0 40px;}
.article-share a{
  width:40px;height:40px;border-radius:50%;background:var(--ink);color:var(--white);
  display:flex;align-items:center;justify-content:center;transition:background .2s ease, transform .2s ease;
}
.article-share a:hover{background:var(--coral);transform:translateY(-2px) rotate(8deg);}
@media (max-width:960px){.article-layout{grid-template-columns:1fr;}}

.related-articles{margin-top:24px;padding-top:48px;border-top:2px solid rgba(10,37,64,.1);}
.related-articles h3{font-size:20px;margin-bottom:22px;}

@media (prefers-reduced-motion: reduce){
  .tape{animation:none !important;opacity:1 !important;transform:rotate(var(--rot)) !important;}
  .scroll-progress{transition:none;}
  .marquee{animation:none !important;}
  .featured-article,.article-card,.article-card:hover{transition:none !important;}
}
