:root{
  --bg:#081327;
  --panel:#eef2f7;
  --panel2:#ffffff;
  --text:#111827;
  --muted:#556176;
  --teal:#53c7cb;
  --teal-dark:#2d9198;
  --navy:#0c1731;
  --orange:#e98600;
  --sidebar:#d8d776;
  --border:rgba(8,19,39,.08);
  --shadow:0 18px 50px rgba(0,0,0,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Montserrat",system-ui,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#071224 0%,#0c1f3a 100%);
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.site-wrap{width:min(1280px,calc(100% - 24px));margin:0 auto;padding-bottom:22px}
.topbar{
  display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:18px 0;position:sticky;top:0;z-index:30;
  background:rgba(8,19,39,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08);
}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-icon{width:48px;height:48px;border-radius:14px;box-shadow:0 8px 22px rgba(0,0,0,.28)}
.brand-wordmark{width:180px}
.top-links{display:flex;gap:10px;flex-wrap:wrap}
.top-links a{
  color:#c8d3ea;padding:10px 14px;border-radius:12px;font-weight:700;font-size:14px;
}
.top-links a.active,.top-links a:hover{background:rgba(255,255,255,.08);color:#fff}
.layout{display:grid;grid-template-columns:250px 1fr;gap:26px;padding:28px 0 18px}
.sidebar-card{
  position:sticky;top:96px;background:linear-gradient(180deg,#d9d87c,#d5d46f);border-radius:28px;padding:22px 18px;box-shadow:var(--shadow);
}
.sidebar-card h3{margin:4px 8px 18px;color:#406672;font-size:16px}
.sidebar-card a{
  display:block;padding:16px 20px;margin:0 0 14px;border-radius:18px;font-weight:800;color:#f4fbfd;
  background:#4bb4b2;box-shadow:0 7px 18px rgba(0,0,0,.14), inset 0 0 0 2px rgba(255,255,255,.28);
}
.sidebar-card a.active{background:#f5f5f5;color:#4eaab1}
.content{display:grid;gap:24px}
.hero-card,.media-card,.faq-section,.plans,.footer{
  background:var(--panel);border-radius:30px;box-shadow:var(--shadow);
}
.hero-card{padding:34px 34px 28px}
.intro-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}
.tag{display:inline-block;color:var(--teal-dark);font-size:12px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;margin-bottom:12px}
.hero-card h1{margin:0;color:#d0aa1d;font-size:44px;letter-spacing:-1px}
.hero-card h2{margin:8px 0 18px;color:var(--teal);font-size:40px;letter-spacing:-1px;line-height:1.05}
.hero-card p{margin:0;color:#111;line-height:1.8;font-size:18px;font-weight:600}
.oleada-mark-wrap{display:grid;place-items:center}
.oleada-mark{
  width:180px;height:180px;border-radius:50%;background:radial-gradient(circle at 30% 25%, #2fd8e5 0%, #0d79d4 60%, #0756ae 100%);
  display:grid;place-items:center;box-shadow:0 16px 36px rgba(13,121,212,.25);position:relative;
}
.oleada-mark::before{
  content:"";position:absolute;width:96px;height:42px;border-radius:60px 60px 12px 60px;background:#fff;top:48px;left:42px;transform:rotate(-18deg);opacity:.95;
}
.oleada-mark::after{
  content:"";position:absolute;width:38px;height:38px;border-radius:50%;background:#fff;top:52px;right:44px;
}
.oleada-mark span{position:relative;z-index:2;color:#fff;font-size:58px;font-weight:800;margin-top:46px}
.media-block{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}
.media-block.reversed{grid-template-columns:.9fr 1.1fr}
.media-card{padding:24px}
.media-card img{width:100%;height:auto;object-fit:contain;filter:drop-shadow(0 16px 26px rgba(0,0,0,.08))}
.media-info{padding:10px 14px}
.mini-title{display:block;color:var(--teal);font-size:14px;font-weight:800;text-transform:uppercase;letter-spacing:1px;margin-bottom:16px}
.media-info h3{margin:0 0 16px;color:var(--teal);font-size:42px;line-height:1.1;letter-spacing:-1px}
.download-link{color:#a79b59;font-size:20px;font-weight:800;text-decoration:underline;text-underline-offset:4px}
.plans{display:grid;gap:18px;padding:34px;justify-content:center}
.plan-btn{
  min-width:min(100%,420px);text-align:center;padding:24px 28px;border-radius:999px;color:#fff;font-size:20px;font-weight:800;box-shadow:0 12px 30px rgba(0,0,0,.16)
}
.plan-btn.dark{background:#4b4a4d}
.plan-btn.orange{background:var(--orange)}
.faq-section{padding:30px}
.faq-section h2{margin:0 0 20px;color:var(--teal);font-size:34px;letter-spacing:-1px}
.faq-item{background:var(--panel2);border:1px solid var(--border);border-radius:18px;padding:0 0 0 0;margin-bottom:16px;overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;padding:22px 24px;font-weight:800;color:var(--teal);font-size:18px;display:flex;align-items:center;justify-content:space-between;gap:18px
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"▾";color:#6a6858;font-size:22px;flex:none}
.faq-item[open] summary::after{content:"▴"}
.faq-body{padding:0 24px 22px 24px;color:#111}
.faq-body p,.faq-body li{font-size:17px;font-weight:700;line-height:1.7;margin:0}
.faq-body ul{margin:0;padding-left:20px;display:grid;gap:8px}
.footer{padding:22px 28px;text-align:center;color:#918850;font-weight:800}
@media (max-width: 980px){
  .layout{grid-template-columns:1fr}
  .sidebar{order:2}
  .sidebar-card{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:16px}
  .sidebar-card h3{grid-column:1/-1;margin:0 4px 8px}
  .sidebar-card a{margin:0}
  .intro-grid,.media-block,.media-block.reversed{grid-template-columns:1fr}
  .media-info{padding:0 8px 24px}
}
@media (max-width: 700px){
  .site-wrap{width:min(100% - 14px,1280px)}
  .topbar{padding:12px 0;gap:10px;align-items:flex-start;flex-direction:column}
  .top-links{width:100%}
  .brand-wordmark{width:150px}
  .hero-card{padding:24px}
  .hero-card h1{font-size:34px}
  .hero-card h2{font-size:32px}
  .hero-card p{font-size:16px}
  .oleada-mark{width:134px;height:134px}
  .oleada-mark::before{width:72px;height:32px;top:34px;left:30px}
  .oleada-mark::after{width:28px;height:28px;top:38px;right:32px}
  .oleada-mark span{font-size:42px;margin-top:36px}
  .media-card{padding:16px}
  .media-info h3{font-size:30px}
  .plans{padding:24px}
  .plan-btn{font-size:18px;padding:20px 18px}
  .faq-section{padding:20px}
  .faq-section h2{font-size:28px}
}

/* V2 header logo correction */
.brand-icon{width:46px!important;height:46px!important;object-fit:cover!important}.brand-wordmark{width:170px!important;height:auto!important;object-fit:contain!important}.brand{overflow:hidden}.topbar{min-height:82px}


/* V3 - imágenes sin fondo visible */
.media-card{
  background: transparent !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  padding: 8px 8px 8px 0 !important;
}
.media-card img{
  background: transparent !important;
  filter: drop-shadow(0 18px 28px rgba(0,0,0,.20)) !important;
}
.media-block{
  background: transparent;
  border-radius: 28px;
  padding: 0;
}
.media-info{
  padding: 10px 14px;
}
@media (max-width: 980px){
  .media-card{padding:0 !important;}
}


/* V4 logo correcto */
.brand-icon{width:44px!important;height:44px!important;object-fit:cover!important;border-radius:12px!important}.brand-wordmark{width:175px!important;height:auto!important;object-fit:contain!important}.brand{gap:10px!important;overflow:hidden}@media (max-width:700px){.brand-wordmark{width:145px!important}.brand-icon{width:40px!important;height:40px!important}}


/* V5 logo sin fondo negro */
.brand-icon,.brand-wordmark{background:transparent!important}.brand-wordmark{filter:drop-shadow(0 8px 18px rgba(0,0,0,.12))}.brand-icon{filter:drop-shadow(0 8px 18px rgba(0,0,0,.18))}