/* SolucionPro — design system. Dark modern, gradientes azul/violeta. */
:root{
  --bg:#070b14;
  --bg-2:#0b1220;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.08);
  --border:rgba(255,255,255,.09);
  --text:#e8ecf4;
  --muted:#9aa5b8;
  --brand:#4f7cff;
  --brand-2:#8b5cf6;
  --accent:#22d3ee;
  --ok:#34d399;
  --grad:linear-gradient(135deg,#4f7cff 0%,#8b5cf6 55%,#22d3ee 120%);
  --radius:18px;
  --maxw:1160px;
  --shadow:0 20px 60px rgba(0,0,0,.45);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* fondo con glow */
.bg-glow{position:fixed;inset:0;z-index:-1;background:
  radial-gradient(600px 400px at 85% -5%,rgba(139,92,246,.16),transparent 60%),
  radial-gradient(700px 500px at -10% 20%,rgba(79,124,255,.14),transparent 60%),
  radial-gradient(500px 400px at 50% 110%,rgba(34,211,238,.08),transparent 60%),var(--bg)}

/* NAV */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(7,11,20,.72);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;letter-spacing:-.02em}
.logo-mark{width:32px;height:32px;border-radius:9px;background:var(--grad);display:grid;place-items:center;font-size:.95rem;color:#fff;font-weight:900}
.logo span em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:26px;align-items:center;font-size:.94rem;color:var(--muted)}
.nav-links a:hover{color:var(--text)}
.nav-cta{background:var(--grad);color:#fff!important;padding:9px 18px;border-radius:999px;font-weight:600;box-shadow:0 6px 24px rgba(79,124,255,.35)}
.nav-toggle{display:none;background:none;border:0;color:var(--text);font-size:1.6rem;cursor:pointer}

/* HERO */
.hero{padding:88px 0 64px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);background:rgba(34,211,238,.09);border:1px solid rgba(34,211,238,.25);padding:6px 14px;border-radius:999px;margin-bottom:20px}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);line-height:1.12;letter-spacing:-.03em;font-weight:800}
h1 .grad, .grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{margin:20px 0 30px;font-size:1.13rem;color:var(--muted);max-width:34rem}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:12px;font-weight:600;font-size:.98rem;transition:transform .15s ease,box-shadow .15s ease}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 34px rgba(79,124,255,.4)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{border:1px solid var(--border);background:var(--surface);color:var(--text)}
.btn-ghost:hover{background:var(--surface-2)}
.hero-media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);aspect-ratio:16/10;background:var(--bg-2)}
.hero-media img,.hero-media video{width:100%;height:100%;object-fit:cover}
.hero-stats{display:flex;gap:34px;margin-top:38px;flex-wrap:wrap}
.stat b{display:block;font-size:1.5rem;font-weight:800;letter-spacing:-.02em}
.stat span{font-size:.85rem;color:var(--muted)}

/* SECCIONES */
section{padding:74px 0}
.sec-head{max-width:640px;margin-bottom:44px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
h2{font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.025em;font-weight:800;line-height:1.2}
.sec-head p{margin-top:12px;color:var(--muted);font-size:1.04rem}
h3{font-size:1.15rem;font-weight:700;letter-spacing:-.01em}

/* CARDS */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:border-color .2s,transform .2s}
.card:hover{border-color:rgba(139,92,246,.45);transform:translateY(-3px)}
.card .icon{width:44px;height:44px;border-radius:12px;background:var(--grad);display:grid;place-items:center;font-size:1.25rem;margin-bottom:18px}
.card p{color:var(--muted);font-size:.95rem;margin-top:8px}
.card-product{padding:0;overflow:hidden}
.card-product .body{padding:28px}
.card-product img{aspect-ratio:16/9;object-fit:cover;width:100%}
.pill{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 11px;border-radius:999px;margin-bottom:12px}
.pill-blue{color:#9db8ff;background:rgba(79,124,255,.13);border:1px solid rgba(79,124,255,.3)}
.pill-violet{color:#c4b0fa;background:rgba(139,92,246,.13);border:1px solid rgba(139,92,246,.3)}
.link-arrow{color:var(--accent);font-weight:600;font-size:.93rem;display:inline-flex;align-items:center;gap:6px;margin-top:16px}

/* LISTA CHECK */
.check-list{list-style:none;margin-top:18px;display:grid;gap:11px}
.check-list li{padding-left:30px;position:relative;color:var(--muted);font-size:.97rem}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:6px;background:rgba(52,211,153,.14);color:var(--ok);font-size:.8rem;display:grid;place-items:center;font-weight:800}

/* SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.split .media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}

/* PRECIOS */
.price-card{display:flex;flex-direction:column;gap:0}
.price-card .price{font-size:2.2rem;font-weight:800;letter-spacing:-.03em;margin:14px 0 2px}
.price-card .per{color:var(--muted);font-size:.85rem}
.price-card .btn{margin-top:24px;justify-content:center}
.price-featured{border-color:rgba(79,124,255,.55);background:linear-gradient(180deg,rgba(79,124,255,.10),rgba(255,255,255,.03));position:relative}
.price-featured::before{content:"Más elegido";position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:4px 14px;border-radius:999px}

/* CTA BANNER */
.cta-banner{background:linear-gradient(135deg,rgba(79,124,255,.16),rgba(139,92,246,.16));border:1px solid rgba(139,92,246,.35);border-radius:24px;padding:56px 48px;text-align:center}
.cta-banner p{color:var(--muted);margin:12px auto 28px;max-width:36rem}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:56px 0 32px;background:rgba(11,18,32,.6);margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:38px}
.foot-grid h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-bottom:14px}
.foot-grid ul{list-style:none;display:grid;gap:9px;font-size:.93rem;color:var(--muted)}
.foot-grid a:hover{color:var(--text)}
.foot-brand p{color:var(--muted);font-size:.9rem;margin-top:12px;max-width:20rem}
.foot-bottom{border-top:1px solid var(--border);padding-top:22px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.83rem}

/* WhatsApp flotante */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 10px 30px rgba(37,211,102,.45);transition:transform .15s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* PÁGINAS INTERIORES */
.page-hero{padding:72px 0 30px}
.page-hero p.lead{margin-top:16px;color:var(--muted);font-size:1.08rem;max-width:38rem}
.prose{max-width:760px;color:var(--muted)}
.prose h2{font-size:1.35rem;margin:34px 0 10px;color:var(--text)}
.prose p{margin-bottom:14px;font-size:.97rem}
.prose ul{margin:0 0 14px 22px;display:grid;gap:6px;font-size:.97rem}

/* CONTACTO */
.contact-card{display:flex;align-items:flex-start;gap:16px}
.contact-card .icon{flex-shrink:0}
.contact-card a.big{font-size:1.12rem;font-weight:700;color:var(--text)}
.contact-card small{color:var(--muted)}

/* TABLA comparativa */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:.93rem;min-width:560px}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--border)}
th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}
td:first-child{color:var(--text)}td{color:var(--muted)}
tr:last-child td{border-bottom:0}

/* RESPONSIVE */
@media(max-width:960px){
  .hero-grid,.split{grid-template-columns:1fr}
  .grid-3,.grid-4{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:rgba(7,11,20,.97);flex-direction:column;padding:22px;gap:18px;border-bottom:1px solid var(--border)}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  section{padding:52px 0}
  .cta-banner{padding:40px 24px}
}
