:root{
  --bg:#0b0f14;
  --bg2:#0f1620;
  --panel:#121b26;
  --card:#0f1722;
  --line:rgba(255,255,255,.08);
  --text:#e8eef7;
  --muted:rgba(232,238,247,.72);
  --accent:#1e88ff;     /* azul eléctrico */
  --accent2:#0b5fb3;
  --shadow: 0 12px 40px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 24px;
  --max: 1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background: radial-gradient(1200px 800px at 30% -10%, rgba(30,136,255,.18), transparent 60%),
              radial-gradient(900px 600px at 110% 10%, rgba(30,136,255,.10), transparent 55%),
              var(--bg);
  color:var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height:1.6;
}

img{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
a:hover{color:var(--text)}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.small{font-size:.92rem}
.muted{color:var(--muted)}
.h1{font-size:2.2rem;line-height:1.15;margin:0 0 12px}
.h2{font-size:1.6rem;line-height:1.25;margin:0 0 12px}
.h3{font-size:1.1rem;line-height:1.3;margin:0 0 10px}
.link{color:var(--accent);font-weight:600}
.link:hover{color:#a7d0ff}

.skip-link{
  position:absolute;left:-999px;top:0;
  background:var(--accent);color:#001221;
  padding:10px 12px;border-radius:10px;
}
.skip-link:focus{left:12px;top:12px;z-index:10000}

/* topbar */
.topbar{
  background: rgba(255,255,255,.04);
  border-bottom:1px solid var(--line);
}
.topbar__inner{
  display:flex;gap:14px;align-items:center;justify-content:flex-end;
  padding:10px 0;flex-wrap:wrap;
}
.topbar__item{color:rgba(232,238,247,.78);font-size:.92rem}
.topbar__item:hover{color:var(--text)}

/* header */
.site-header{
  position:sticky;top:0;z-index:999;
  backdrop-filter: blur(10px);
  background: rgba(11,15,20,.72);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;gap:16px;
}
.brand-link{display:inline-flex;align-items:center;gap:12px}
.custom-logo{max-height:44px;width:auto;display:block}
.brand-text{font-weight:800;letter-spacing:.6px}

.primary-nav .menu{
  display:flex;gap:18px;list-style:none;margin:0;padding:0;align-items:center;
}
.primary-nav .menu a{
  color:rgba(232,238,247,.82);
  padding:8px 10px;border-radius:10px;
}
.primary-nav .menu a:hover,
.primary-nav .menu .current-menu-item > a{
  color:var(--text);
  background:rgba(255,255,255,.06);
}

.nav-toggle{
  display:none;
  background:transparent;border:1px solid var(--line);color:var(--text);
  border-radius:12px;padding:10px 12px;
}
.nav-toggle__icon{
  display:inline-block;width:18px;height:2px;background:var(--text);
  position:relative;margin-left:10px;vertical-align:middle;
}
.nav-toggle__icon::before,.nav-toggle__icon::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text)
}
.nav-toggle__icon::before{top:-6px}
.nav-toggle__icon::after{top:6px}

.header-cta{display:flex;gap:10px;align-items:center}

/* hero */
.hero{
  position:relative;
  padding:86px 0 48px;
  overflow:hidden;
}
.hero__bg{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.65), rgba(0,0,0,.75)),
    radial-gradient(1200px 700px at 30% 10%, rgba(30,136,255,.18), transparent 60%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1400' height='800'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' y1='0' x2='1' y2='1'%3E%3Cstop offset='0' stop-color='%230b0f14'/%3E%3Cstop offset='1' stop-color='%230f1620'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect width='100%25' height='100%25' fill='url(%23g)'/%3E%3Cpath d='M0 560 C260 510 360 610 620 560 S980 520 1400 580 L1400 800 L0 800 Z' fill='rgba(30,136,255,.10)'/%3E%3C/svg%3E");
  background-size: cover;
  background-position:center;
  filter:saturate(1.05);
}
.hero__inner{position:relative}
.eyebrow{
  color:rgba(232,238,247,.78);
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.85rem;
  margin:0 0 10px;
}
.hero__title{max-width:880px}
.hero__subtitle{max-width:720px;margin:0 0 18px;color:rgba(232,238,247,.78)}
.hero__badges{
  list-style:none;margin:18px 0 0;padding:0;
  display:flex;gap:10px;flex-wrap:wrap;
}
.hero__badges li{
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  padding:8px 12px;border-radius:999px;
  font-size:.92rem;color:rgba(232,238,247,.86);
}

/* sections */
.section{padding:54px 0}
.section--alt{background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--inner{padding:28px 0}
.section-header{margin-bottom:18px}
.section-footer{margin-top:18px}

/* grid */
.grid{display:grid;gap:16px}
.grid--2{grid-template-columns:repeat(2, minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3, minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4, minmax(0,1fr))}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.card--post{min-height:220px}
.card--service .accordion__btn{margin-top:12px}
.card--sticky{position:sticky;top:92px;height:fit-content}

.icon{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  background:rgba(30,136,255,.14);
  border:1px solid rgba(30,136,255,.20);
  margin-bottom:12px;
}

/* panel (split callout) */
.panel{
  background: linear-gradient(180deg, rgba(30,136,255,.12), rgba(255,255,255,.02));
  border:1px solid rgba(30,136,255,.22);
  border-radius:var(--radius2);
  padding:22px;
  box-shadow: var(--shadow);
  display:grid;grid-template-columns: 1.3fr .7fr;
  gap:16px;
}
.panel__aside{
  border-left:1px solid var(--line);
  padding-left:16px;
}

/* buttons */
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:8px;
  border-radius:14px;
  padding:12px 14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text);
  font-weight:700;
}
.btn:hover{background:rgba(255,255,255,.06)}
.btn--primary{
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  border-color:rgba(30,136,255,.35);
  color:#001221;
}
.btn--primary:hover{filter:brightness(1.04)}
.btn--ghost{
  background:rgba(255,255,255,.03);
  border-color:rgba(255,255,255,.10);
}
.btn--small{padding:10px 12px;border-radius:12px;font-weight:700;font-size:.95rem}

/* lists */
.checklist, .list{
  margin:0;padding-left:18px;color:rgba(232,238,247,.86)
}
.checklist li{margin:6px 0}
.list li{margin:6px 0}

/* page content */
.section--page .content{
  margin-top:10px;
  color:rgba(232,238,247,.86);
}
.page-header{margin-bottom:10px}

/* accordion */
.accordion__btn{
  width:100%;
  display:flex;justify-content:space-between;align-items:center;
  border-radius:14px;
  padding:10px 12px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--line);
  color:var(--text);
  font-weight:700;
}
.accordion__btn:focus{outline:2px solid rgba(30,136,255,.6);outline-offset:2px}
.accordion__panel{margin-top:12px}

/* form */
.form{margin-top:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-weight:700;color:rgba(232,238,247,.92)}
.field input,.field select,.field textarea{
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.12);
  border-radius:14px;
  padding:12px 12px;
  color:var(--text);
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:2px solid rgba(30,136,255,.55);
  outline-offset:2px;
}
.help{margin:0;color:rgba(232,238,247,.65);font-size:.92rem}
.notice{
  padding:12px 14px;border-radius:14px;margin:12px 0;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
}
.notice--success{border-color:rgba(0,255,170,.25)}
.notice--error{border-color:rgba(255,90,90,.35)}
.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}

/* footer */
.site-footer{
  border-top:1px solid var(--line);
  background: rgba(0,0,0,.35);
  padding:34px 0 18px;
}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px}
.footer-title{margin:0 0 10px}
.footer-list, .footer-menu{
  list-style:none;margin:0;padding:0;display:grid;gap:8px;color:rgba(232,238,247,.82)
}
.footer-menu a:hover{color:var(--text)}
.footer-bottom{padding-top:14px;border-top:1px solid var(--line);margin-top:18px}

/* whatsapp float */
.wa-float{
  position:fixed;right:16px;bottom:16px;z-index:9999;
  display:flex;align-items:center;gap:10px;
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  color:#001221;font-weight:800;
  padding:12px 14px;border-radius:999px;
  box-shadow: 0 18px 40px rgba(0,0,0,.45);
}
.wa-float:hover{filter:brightness(1.04)}
.wa-float__icon{
  width:34px;height:34px;border-radius:999px;
  display:grid;place-items:center;
  background:rgba(255,255,255,.35);
}
.wa-float__text{display:inline}

/* responsive */
@media (max-width: 980px){
  .grid--4{grid-template-columns:repeat(2, minmax(0,1fr))}
  .grid--3{grid-template-columns:repeat(2, minmax(0,1fr))}
  .panel{grid-template-columns:1fr}
  .panel__aside{border-left:none;border-top:1px solid var(--line);padding-left:0;padding-top:14px}
  .footer-grid{grid-template-columns:1fr}
  .card--sticky{position:relative;top:auto}
}
@media (max-width: 720px){
  .grid--2,.grid--3{grid-template-columns:1fr}
  .nav-toggle{display:inline-flex;align-items:center}
  .primary-nav{display:none}
  .primary-nav.is-open{display:block}
  .primary-nav .menu{flex-direction:column;align-items:flex-start;padding:12px 0}
  .header-cta{display:none}
  .hero{padding:72px 0 40px}
  .hero__title{font-size:2rem}
  .wa-float__text{display:none}
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
}