:root{
  --azul:#1f4e79; --azul2:#2e75b6; --cian:#0fb5ba; --tinta:#0d1b2a;
  --gris:#5b6b7b; --suave:#f4f7fb; --linea:#e3e9f2; --blanco:#fff;
  --bajo:#2e9e5b; --medio:#e0a106; --alto:#e8730c; --critico:#d23b3b;
  --sombra:0 10px 30px rgba(16,40,70,.10);
  --rad:14px; --maxw:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--tinta);background:var(--blanco);line-height:1.55}
a{color:var(--azul2);text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.btn{display:inline-block;background:var(--azul);color:#fff;padding:12px 22px;border-radius:10px;
  font-weight:600;border:0;cursor:pointer;transition:.15s}
.btn:hover{background:var(--azul2)}
.btn.ghost{background:transparent;color:var(--azul);border:1.5px solid var(--azul)}
.btn.ghost:hover{background:var(--suave)}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--linea)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--azul)}
.brand .dot{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--azul),var(--cian))}
.nav nav a{margin-left:26px;color:var(--tinta);font-weight:500}
.nav nav a:hover{color:var(--azul)}
.nav .cta{margin-left:26px}
@media(max-width:780px){.nav nav{display:none}}

/* Hero */
.hero{background:linear-gradient(160deg,#0d2740 0%,#1f4e79 55%,#2e75b6 100%);color:#fff;
  padding:84px 0 96px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;
  background:radial-gradient(900px 400px at 80% -10%,rgba(15,181,186,.35),transparent 60%)}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{font-size:44px;line-height:1.1;letter-spacing:-.5px;margin-bottom:18px}
.hero p.lead{font-size:19px;opacity:.92;margin-bottom:26px;max-width:560px}
.hero .pill{display:inline-block;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);
  padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:22px}
.hero .acts{display:flex;gap:14px;flex-wrap:wrap}
.hero .btn.ghost{color:#fff;border-color:rgba(255,255,255,.6)}
.hero .btn.ghost:hover{background:rgba(255,255,255,.12)}
.heromap{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:18px;
  padding:18px;box-shadow:var(--sombra)}
.heromap svg{width:100%;height:auto;display:block}
@media(max-width:880px){.hero .wrap{grid-template-columns:1fr}.hero h1{font-size:34px}}

/* Secciones */
section.block{padding:74px 0}
section.alt{background:var(--suave)}
.kicker{color:var(--cian);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:13px}
h2.title{font-size:32px;letter-spacing:-.4px;margin:8px 0 14px;color:var(--azul)}
.sub{color:var(--gris);max-width:680px;margin-bottom:38px;font-size:17px}
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}.hero h1{font-size:30px}}
.card{background:#fff;border:1px solid var(--linea);border-radius:var(--rad);padding:26px;box-shadow:var(--sombra)}
.card h3{font-size:19px;margin-bottom:8px;color:var(--azul)}
.card p{color:var(--gris)}
.ico{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--azul),var(--cian));
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px;margin-bottom:14px}

/* Pasos */
.steps{counter-reset:s}
.step{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--linea)}
.step .n{counter-increment:s;min-width:42px;height:42px;border-radius:50%;background:var(--azul);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700}
.step .n::before{content:counter(s)}

/* Normativa banner */
.norma{background:linear-gradient(120deg,#0d2740,#1f4e79);color:#fff;border-radius:18px;padding:34px;display:grid;
  grid-template-columns:1fr auto;gap:24px;align-items:center}
.norma h3{font-size:24px;margin-bottom:8px}
.norma p{opacity:.9;max-width:640px}
@media(max-width:780px){.norma{grid-template-columns:1fr}}

/* tabla industrias */
.tag{display:inline-block;background:var(--suave);border:1px solid var(--linea);color:var(--azul);
  padding:8px 14px;border-radius:999px;margin:5px;font-weight:600;font-size:14px}

/* CTA final */
.final{background:var(--tinta);color:#fff;text-align:center;padding:72px 24px}
.final h2{font-size:30px;margin-bottom:12px}
.final p{opacity:.85;margin-bottom:24px}

footer{background:#0a1622;color:#9fb2c6;padding:40px 0;font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer a{color:#cdd9e6}

/* Portal */
.portal-shell{display:grid;grid-template-columns:320px 1fr;min-height:100vh}
.side{background:var(--tinta);color:#dce6f0;padding:22px}
.side h1{font-size:18px;color:#fff;margin-bottom:18px;display:flex;gap:8px;align-items:center}
.side .dot{width:22px;height:22px;border-radius:7px;background:linear-gradient(135deg,var(--azul2),var(--cian))}
.field{margin-bottom:12px}
.field label{display:block;font-size:13px;margin-bottom:5px;color:#9fb2c6}
.field input,.field select{width:100%;padding:10px 12px;border-radius:9px;border:1px solid #24405c;
  background:#0e2034;color:#fff}
.main{padding:24px;background:var(--suave)}
.stat{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.stat .card{padding:16px}
.stat .v{font-size:26px;font-weight:800;color:var(--azul)}
.stat .l{font-size:13px;color:var(--gris)}
#map{height:420px;border-radius:var(--rad);border:1px solid var(--linea);margin-bottom:18px}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--rad);overflow:hidden;box-shadow:var(--sombra)}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--linea);font-size:14px}
th{background:var(--azul);color:#fff;font-weight:600}
.badge{padding:4px 10px;border-radius:999px;color:#fff;font-size:12px;font-weight:700}
.b-bajo{background:var(--bajo)}.b-medio{background:var(--medio)}.b-alto{background:var(--alto)}.b-critico{background:var(--critico)}
.muted{color:var(--gris);font-size:13px}
@media(max-width:760px){.portal-shell{grid-template-columns:1fr}.stat{grid-template-columns:1fr 1fr}}

/* ============ v2: estilo plataforma europea (Climate X / XDI) ============ */
.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.kpis{display:flex;gap:40px;flex-wrap:wrap;margin-top:30px}
.kpi .v{font-size:30px;font-weight:800;color:#fff}
.kpi .l{font-size:13px;opacity:.8}

/* franja de confianza */
.trust{background:#0a1622;color:#9fb2c6;padding:26px 0}
.trust .wrap{display:flex;align-items:center;gap:26px;flex-wrap:wrap;justify-content:center;font-weight:600;font-size:14px}
.trust .chip{border:1px solid #24405c;border-radius:10px;padding:10px 16px;color:#cdd9e6;background:#0e2034}

/* educacional */
.edu{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
@media(max-width:820px){.edu{grid-template-columns:1fr}}
.edu .mock{background:#fff;border:1px solid var(--linea);border-radius:16px;box-shadow:var(--sombra);padding:14px}
.edu .mock svg{width:100%;height:auto;display:block}

/* filas de solución alternadas */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;padding:46px 0;border-bottom:1px solid var(--linea)}
.feature:last-child{border-bottom:0}
.feature.flip .ftext{order:2}
.feature .ico-lg{width:52px;height:52px;border-radius:13px;background:linear-gradient(135deg,var(--azul),var(--cian));
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;margin-bottom:14px}
.feature h3{font-size:24px;color:var(--azul);margin-bottom:10px;letter-spacing:-.3px}
.feature p{color:var(--gris);margin-bottom:12px}
.feature ul{list-style:none;margin:8px 0}
.feature li{padding:6px 0 6px 26px;position:relative;color:var(--tinta)}
.feature li::before{content:"✓";position:absolute;left:0;color:var(--cian);font-weight:800}
.feature .mock{background:#0d2740;border-radius:16px;box-shadow:var(--sombra);padding:16px;border:1px solid #1f4e79}
.feature .mock svg{width:100%;height:auto;display:block}
@media(max-width:820px){.feature{grid-template-columns:1fr;gap:22px}.feature.flip .ftext{order:0}}

/* sectores */
.sector{display:flex;gap:14px;align-items:flex-start;padding:20px;border:1px solid var(--linea);border-radius:var(--rad);background:#fff;box-shadow:var(--sombra)}
.sector .si{min-width:42px;height:42px;border-radius:11px;background:var(--suave);display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--azul)}
.sector h4{color:var(--azul);margin-bottom:4px}
.sector p{color:var(--gris);font-size:14px}

/* seguridad */
.sec-band{background:linear-gradient(120deg,#06121f,#0d2740);color:#e6eef7;border-radius:20px;padding:40px;display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.sec-band h2{color:#fff;font-size:30px;margin-bottom:10px;letter-spacing:-.4px}
.sec-band p.s{opacity:.85;margin-bottom:18px}
.sec-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.sec-item{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.sec-item .k{color:var(--cian);font-weight:800}
.badges{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.badges span{border:1px solid #2a4866;border-radius:10px;padding:8px 12px;font-size:12px;color:#cdd9e6;background:#0e2034;font-weight:600}
@media(max-width:820px){.sec-band{grid-template-columns:1fr}.sec-list{grid-template-columns:1fr}}

/* testimonios */
.testi{background:#fff;border:1px solid var(--linea);border-radius:var(--rad);padding:26px;box-shadow:var(--sombra)}
.testi blockquote{font-size:17px;color:var(--tinta);margin-bottom:14px;line-height:1.5}
.testi .who{font-size:14px;color:var(--gris)}
.testi .who b{color:var(--azul)}

/* faq */
.faq details{background:#fff;border:1px solid var(--linea);border-radius:12px;margin-bottom:12px;padding:0 18px;box-shadow:var(--sombra)}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;color:var(--azul);display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--cian)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--gris);padding:0 0 18px;margin:0}

/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}