:root{
  --bg:#0b1220;
  --panel:#101a2f;
  --panel2:#0f1930;
  --text:#eaf0ff;
  --muted:#a9b7d8;
  --border:rgba(255,255,255,.12);
  --shadow: 0 14px 40px rgba(0,0,0,.35);
  --radius:18px;
  --maxw: 1080px;
  --cta:#3a76f0;   /* principal */
  --cta2:#25d366;  /* secundario */
  --warn:#f5c451;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1100px 600px at 10% -10%, rgba(58,118,240,.35), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(245,196,81,.20), transparent 60%),
    linear-gradient(180deg, var(--bg), #060b16 70%);
  color:var(--text);
}

a{ color:inherit; text-decoration:none; }
.wrap{ max-width: var(--maxw); margin:0 auto; padding: 0 18px; }

/* Top bar */
.topbar{
  position: sticky;
  top:0;
  z-index:10;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.55);
  border-bottom: 1px solid var(--border);
}
.topbar .inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 12px 0;
  gap:12px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:700;
  letter-spacing:.2px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size: 12px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255,255,255,.04);
}
.nav{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  justify-content:flex-end;
  font-size: 14px;
  color: var(--muted);
}
.nav a{ padding: 6px 10px; border-radius: 10px; }
.nav a:hover{ background: rgba(255,255,255,.06); color: var(--text); }

/* Hero */
.hero{
  padding: 54px 0 22px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items:stretch;
}
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-main{
  padding: 28px;
  overflow:hidden;
  position:relative;
}
.glow{
  position:absolute;
  inset:-40px -60px auto auto;
  width: 320px; height: 320px;
  background: radial-gradient(circle at 30% 30%, rgba(58,118,240,.45), transparent 60%);
  filter: blur(0px);
  pointer-events:none;
}
h1{
  margin:0 0 10px;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.08;
}
.sub{
  margin:0 0 18px;
  color: var(--muted);
  font-size: 16px;
  line-height:1.5;
}
.pill-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin: 14px 0 6px;
}
.pill{
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
}
.cta-row{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top: 18px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 650;
  font-size: 14px;
  cursor:pointer;
  user-select:none;
}
.btn-primary{
  background: linear-gradient(180deg, rgba(58,118,240,1), rgba(58,118,240,.85));
  color: white;
  border-color: rgba(255,255,255,.08);
}
.btn-primary:hover{ filter: brightness(1.06); }
.btn-ghost{
  background: rgba(255,255,255,.04);
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover{ background: rgba(255,255,255,.07); }
.note{
  margin-top: 14px;
  font-size: 12px;
  color: var(--muted);
  line-height:1.4;
}

.hero-side{
  padding: 20px;
  display:flex;
  flex-direction:column;
  gap: 14px;
  background: linear-gradient(180deg, rgba(16,26,47,.85), rgba(16,26,47,.55));
}
.kpi{
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
}
.kpi b{ display:block; font-size: 14px; margin-bottom:6px; }
.kpi span{ color: var(--muted); font-size: 13px; line-height:1.45; }

/* Sections */
section{ padding: 22px 0; }
.section-title{
  font-size: 20px;
  margin: 0 0 12px;
}
.section-sub{
  margin:0 0 14px;
  color: var(--muted);
  line-height:1.55;
  font-size: 14px;
}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 900px){ .grid-3{ grid-template-columns: 1fr; } }

.mini{
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255,255,255,.03);
}
.mini h3{ margin:0 0 6px; font-size: 14px; }
.mini p{ margin:0; color: var(--muted); font-size: 13px; line-height:1.55; }

.list{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 18px;
  margin-top: 10px;
}
@media (max-width: 900px){ .list{ grid-template-columns: 1fr; } }
.li{
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  font-size: 14px;
}

.pricing{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 900px){ .pricing{ grid-template-columns: 1fr; } }

.price-box{
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
}
.price{
  font-size: 28px;
  font-weight: 800;
  margin: 2px 0 6px;
}
.price small{ font-size: 14px; font-weight:650; color: var(--muted); }
.price-box ul{
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height:1.65;
  font-size: 14px;
}
.highlight{
  border-color: rgba(58,118,240,.35);
  background: linear-gradient(180deg, rgba(58,118,240,.18), rgba(255,255,255,.03));
}
.warn{
  display:inline-flex;
  gap:8px;
  align-items:flex-start;
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid rgba(245,196,81,.35);
  background: rgba(245,196,81,.12);
  color: #ffe9b4;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.4;
}

/* Form */
.form-card{
  padding: 20px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
}
form{
  display:grid;
  gap: 12px;
  margin-top: 10px;
}
label{ font-size: 13px; color: var(--muted); }
input, select, textarea{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(15,25,48,.65);
  color: var(--text);
  outline:none;
  font-size: 14px;
}
textarea{ resize: vertical; min-height: 110px; }
.row-2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 900px){ .row-2{ grid-template-columns: 1fr; } }

.form-actions{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  align-items:center;
  margin-top: 2px;
}
.form-small{
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
  margin: 0;
}

/* FAQ */
details{
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255,255,255,.03);
  padding: 12px 14px;
}
details summary{
  cursor:pointer;
  font-weight: 650;
  color: var(--text);
  list-style:none;
}
details p{
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 14px;
}
.faq{
  display:grid;
  gap: 10px;
  margin-top: 10px;
}

/* Testimonials */
.quotes{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 10px;
}
@media (max-width: 900px){ .quotes{ grid-template-columns: 1fr; } }
.quote{
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
}
.quote p{ margin:0 0 10px; color: var(--muted); line-height:1.6; }
.quote b{ font-size: 13px; }

footer{
  padding: 30px 0 40px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
  border-top: 1px solid var(--border);
  margin-top: 18px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items:start;
}
@media (max-width: 900px){ .footer-grid{ grid-template-columns: 1fr; } }
.small-link{
  text-decoration: underline;
  text-underline-offset: 3px;
}
.mono{ font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

/* ===== Mobile menu (hamburger) ===== */
.menu-btn{
  display:none;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  color: var(--text);
  cursor:pointer;
}
.menu-btn:hover{ background: rgba(255,255,255,.07); }
.menu-btn:focus{ outline: 2px solid rgba(58,118,240,.45); outline-offset: 2px; }

.mobile-menu{
  display:none;
  border-top: 1px solid var(--border);
  padding: 10px 0 14px;
}
.mobile-menu a{
  display:block;
  padding: 12px 12px;
  border-radius: 12px;
  color: var(--muted);
}
.mobile-menu a:hover{ background: rgba(255,255,255,.06); color: var(--text); }

@media (max-width: 900px){
  .nav{ display:none; }              /* oculto menu normal en mobile */
  .menu-btn{ display:inline-flex; }  /* muestro hamburguesa */
  .topbar .inner{ padding: 10px 0; }
  .mobile-menu.open{ display:block; }
}