/* BlueSentinel Fleet — Web comercial (landing). Domain Logic SL.
   Sitio estático puro: sin build step, sin framework. */

:root {
  --navy-900: #0a1228;
  --navy-800: #0f1e3d;
  --navy-700: #13357c;
  --navy-600: #1c47a0;
  --blue-500: #3b7dff;
  --blue-400: #5c95ff;
  --blue-100: #e8f0ff;
  --ink: #0e1526;
  --slate: #4a5568;
  --slate-300: #8a95a8;
  --line: #e4e9f2;
  --bg: #ffffff;
  --bg-soft: #f6f8fc;
  --ok: #17b26a;
  --radius: 16px;
  --shadow: 0 10px 40px rgba(13, 35, 90, 0.10);
  --shadow-lg: 0 24px 70px rgba(13, 35, 90, 0.18);
  --maxw: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .brand-name {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); margin: 0 0 .6rem; }
h3 { font-size: 1.15rem; margin: 0 0 .35rem; }
p { margin: 0 0 1rem; }
a { color: var(--blue-500); text-decoration: none; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.section { padding: 88px 0; }
.section--soft { background: var(--bg-soft); }
.section-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.section-head p { color: var(--slate); font-size: 1.08rem; margin: 0; }

.eyebrow {
  display: inline-block;
  font-size: .78rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--blue-500);
  background: var(--blue-100); padding: 6px 12px; border-radius: 999px;
  margin-bottom: 16px;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: .98rem;
  padding: 13px 22px; border-radius: 12px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--blue-500); color: #fff; box-shadow: 0 8px 24px rgba(59,125,255,.35); }
.btn--primary:hover { background: #2f6ff0; }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.28); }
.btn--ghost:hover { background: rgba(255,255,255,.10); }
.btn--dark { background: var(--navy-700); color: #fff; }
.btn--dark:hover { background: var(--navy-600); }
.btn--outline { background: #fff; color: var(--navy-700); border-color: var(--line); }
.btn--outline:hover { border-color: var(--blue-400); }
.btn--sm { padding: 9px 16px; font-size: .9rem; }

/* ===== Header ===== */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.86); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { width: 30px; height: 34px; }
.brand-name { font-weight: 700; font-size: 1.12rem; color: var(--ink); white-space: nowrap; }
.brand-name span { color: var(--blue-500); }
.nav-links { display: flex; align-items: center; gap: 26px; }
/* En desktop el bloque de acciones dentro del menú se oculta (usamos el de la barra) */
.nav-links > .nav-actions { display: none; }
.nav-links a.navlink { color: var(--slate); font-weight: 500; font-size: .95rem; }
.nav-links a.navlink:hover { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 4px 0; border-radius: 2px; }

/* ===== Hero ===== */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 500px at 80% -10%, rgba(59,125,255,.22), transparent 60%),
    linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
  color: #fff;
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center;
  padding: 84px 0 96px;
}
.hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.4rem); margin: 0 0 18px; }
.hero h1 .accent { color: var(--blue-400); }
.hero-sub { font-size: 1.16rem; color: #c6d2ea; max-width: 560px; margin-bottom: 30px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 20px; color: #9fb2d6; font-size: .92rem; }
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust svg { flex: 0 0 auto; }

/* Dashboard mockup */
.mock {
  background: #0c1836; border: 1px solid rgba(120,150,220,.28);
  border-radius: 18px; box-shadow: var(--shadow-lg); overflow: hidden;
}
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; background: #0a1430; border-bottom: 1px solid rgba(120,150,220,.20); }
.mock-bar i { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.mock-bar .r { background: #ff6058; } .mock-bar .y { background: #ffbd2e; } .mock-bar .g { background: #28c840; }
.mock-bar b { margin-left: 10px; font-size: .78rem; color: #7f92bd; font-weight: 500; font-family: 'Space Grotesk', sans-serif; }
.mock-body { display: grid; grid-template-columns: 1.4fr 1fr; }
.mock-map { position: relative; min-height: 300px; background:
  linear-gradient(0deg, rgba(59,125,255,.06), rgba(59,125,255,.06)),
  #0e1c3f; }
.mock-map svg { display: block; width: 100%; height: 100%; }
.mock-side { border-left: 1px solid rgba(120,150,220,.18); padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.kpi { background: #0f1e42; border: 1px solid rgba(120,150,220,.18); border-radius: 12px; padding: 12px 14px; }
.kpi small { color: #7f92bd; font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; }
.kpi div { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 600; color: #fff; margin-top: 2px; }
.kpi .up { color: var(--ok); font-size: .8rem; font-family: 'Inter'; }
.veh-row { display: flex; align-items: center; gap: 9px; font-size: .82rem; color: #c6d2ea; }
.veh-row .dot { width: 8px; height: 8px; border-radius: 50%; }
.veh-row .dot.on { background: var(--ok); box-shadow: 0 0 0 3px rgba(23,178,106,.18); }
.veh-row .dot.idle { background: #ffbd2e; }
.veh-row .dot.off { background: #55617f; }
.veh-row b { margin-left: auto; color: #fff; font-family: 'Space Grotesk', sans-serif; font-weight: 500; }

/* ===== Sovereignty ===== */
.sov-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.sov-flow { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; }
.flow-row { display: flex; align-items: center; gap: 14px; padding: 14px 0; }
.flow-row + .flow-row { border-top: 1px dashed var(--line); }
.flow-icon { flex: 0 0 auto; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--blue-100); color: var(--navy-700); }
.flow-row strong { display: block; font-family: 'Space Grotesk', sans-serif; }
.flow-row small { color: var(--slate); }
.flow-lock { margin-left: auto; font-size: .74rem; font-weight: 700; color: var(--ok); background: rgba(23,178,106,.10); padding: 4px 9px; border-radius: 999px; }
.sov-list { list-style: none; padding: 0; margin: 20px 0 0; }
.sov-list li { display: flex; gap: 12px; padding: 9px 0; color: var(--slate); }
.sov-list svg { flex: 0 0 auto; margin-top: 3px; color: var(--ok); }
.sov-list b { color: var(--ink); }
.no-cloud { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; font-size: .9rem; color: var(--slate); }
.no-cloud .strike { text-decoration: line-through; color: var(--slate-300); }

/* ===== Seguridad soberana (lista numerada 01/02/03) ===== */
.sec-sovereign { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 14px; }
.sec-sovereign li { position: relative; display: flex; gap: 16px; align-items: flex-start; padding: 16px 18px 16px 20px; background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--blue-500); border-radius: 12px; }
.sec-sovereign .sec-num { flex: 0 0 auto; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.25rem; color: var(--blue-500); line-height: 1.4; min-width: 30px; }
.sec-sovereign .sec-txt b { display: block; color: var(--ink); font-family: 'Space Grotesk', sans-serif; margin-bottom: 2px; }
.sec-sovereign .sec-txt span { color: var(--slate); font-size: .92rem; }
.blueseal-tag { display: inline-flex; align-items: center; gap: 6px; font-size: .7rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--blue-500); background: rgba(59,125,255,.10); padding: 3px 9px; border-radius: 999px; margin-left: 8px; vertical-align: middle; }

/* ===== Confianza: ENS + certificaciones (acento dorado) ===== */
.trust { --gold: #e0a53d; background: var(--navy-900); color: #dbe4f7; }
.trust .eyebrow { color: var(--blue-400); background: rgba(59,125,255,.14); }
.trust h2 { color: #fff; }
.trust .section-head p { color: #9fb2d6; }

.ens-card {
  max-width: 920px; margin: 0 auto; background:
    radial-gradient(600px 300px at 85% -20%, rgba(224,165,61,.12), transparent 60%),
    linear-gradient(160deg, #0f1e3d, #0c1836);
  border: 1px solid rgba(224,165,61,.35); border-radius: 20px;
  padding: 38px 40px; box-shadow: var(--shadow-lg);
}
.ens-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.ens-over { display: block; font-size: .74rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: #9fb2d6; margin-bottom: 10px; }
.ens-title { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: clamp(2.2rem, 5vw, 3.2rem); line-height: 1.05; color: #fff; margin: 0; }
.ens-title .gold { color: var(--gold); display: block; }
.ens-badge { display: inline-flex; align-items: center; gap: 10px; border: 1px solid rgba(224,165,61,.4); background: rgba(224,165,61,.08); color: #dbe4f7; border-radius: 999px; padding: 9px 16px; font-size: .9rem; font-weight: 600; white-space: nowrap; }
.ens-badge svg { color: var(--gold); flex: 0 0 auto; }
.ens-badge .gold { color: var(--gold); font-weight: 700; }
.ens-card p { color: #b9c6e2; margin: 22px 0 0; max-width: 760px; }

.certs-sub { max-width: 720px; margin: 60px auto 34px; text-align: center; }
.certs-sub .eyebrow { color: var(--gold); background: rgba(224,165,61,.14); }
.certs-sub h3 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); color: #fff; margin: 0; }
.certs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; max-width: 980px; margin: 0 auto; }
.cert {
  background: #0f1e3d; border: 1px solid rgba(120,150,220,.22); border-radius: 16px;
  padding: 26px 20px; text-align: center; transition: transform .14s ease, border-color .14s ease;
}
.cert:hover { transform: translateY(-3px); border-color: rgba(224,165,61,.45); }
.cert-ic { width: 52px; height: 52px; margin: 0 auto 16px; border-radius: 50%; display: grid; place-items: center; border: 1.5px solid rgba(224,165,61,.5); background: rgba(224,165,61,.08); color: var(--gold); }
.cert h4 { font-family: 'Space Grotesk', sans-serif; color: #fff; font-size: 1.02rem; margin: 0 0 6px; }
.cert h4 .gold { color: var(--gold); }
.cert p { color: #9fb2d6; font-size: .85rem; margin: 0; }

/* ===== Features grid ===== */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feat {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease;
}
.feat:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--blue-100); }
.feat-ic { width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center; background: linear-gradient(135deg, var(--navy-700), var(--blue-500)); color: #fff; margin-bottom: 14px; }
.feat p { color: var(--slate); font-size: .94rem; margin: 0; }

/* ===== How it works ===== */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px; }
.step .num { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 2.2rem; color: var(--blue-100); position: absolute; top: 16px; right: 22px; }
.step .badge { width: 46px; height: 46px; border-radius: 12px; background: var(--navy-700); color: #fff; display: grid; place-items: center; margin-bottom: 16px; }
.step p { color: var(--slate); margin: 0; font-size: .95rem; }

/* ===== Plans ===== */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 30px 26px; display: flex; flex-direction: column; }
.plan--pop { border-color: var(--blue-500); box-shadow: var(--shadow); position: relative; }
.plan--pop::before { content: "Recomendado"; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--blue-500); color: #fff; font-size: .72rem; font-weight: 700; letter-spacing: .04em; padding: 5px 14px; border-radius: 999px; }
.plan h3 { font-size: 1.35rem; }
.plan .price { font-family: 'Space Grotesk', sans-serif; font-size: 1.05rem; color: var(--slate); margin: 6px 0 4px; }
.plan .price b { font-size: 2rem; color: var(--ink); }
.plan .tagline { color: var(--slate); font-size: .9rem; min-height: 40px; }
.plan ul { list-style: none; padding: 0; margin: 18px 0 24px; flex: 1; }
.plan ul li { display: flex; gap: 10px; padding: 7px 0; font-size: .92rem; color: var(--slate); }
.plan ul li svg { flex: 0 0 auto; margin-top: 3px; color: var(--blue-500); }
.plan .btn { width: 100%; justify-content: center; }
.plans-note { text-align: center; color: var(--slate); font-size: .9rem; margin-top: 26px; }

/* ===== CTA / Contact ===== */
.cta {
  background: linear-gradient(160deg, var(--navy-800), var(--navy-700));
  color: #fff; border-radius: 24px; padding: 54px; text-align: center;
  box-shadow: var(--shadow-lg);
}
.cta h2 { color: #fff; }
.cta p { color: #c6d2ea; max-width: 560px; margin: 0 auto 12px; }
.contact { max-width: 620px; margin: 30px auto 0; text-align: left; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .82rem; color: #9fb2d6; font-weight: 500; }
.field input, .field textarea {
  background: rgba(255,255,255,.06); border: 1px solid rgba(159,178,214,.3);
  border-radius: 10px; padding: 12px 14px; color: #fff; font: inherit; font-size: .95rem;
}
.field input::placeholder, .field textarea::placeholder { color: #7f92bd; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue-400); background: rgba(255,255,255,.10); }
.contact .btn { width: 100%; justify-content: center; margin-top: 4px; }
.contact-alt { text-align: center; color: #9fb2d6; font-size: .88rem; margin-top: 16px; }
.contact-alt a { color: var(--blue-400); }

/* ===== Footer ===== */
.footer { background: var(--navy-900); color: #b9c6e2; padding: 56px 0 30px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.footer .brand-name { color: #fff; }
.footer p { color: #8a99bd; font-size: .92rem; max-width: 320px; }
.footer h4 { font-family: 'Space Grotesk', sans-serif; color: #fff; font-size: .95rem; margin: 0 0 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer ul li { margin-bottom: 9px; }
.footer ul a { color: #b9c6e2; font-size: .92rem; }
.footer ul a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 40px; padding-top: 22px; border-top: 1px solid rgba(159,178,214,.15); color: #7f8dad; font-size: .85rem; }

/* ===== Responsive ===== */
@media (max-width: 940px) {
  .section { padding: 64px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; padding: 60px 0 70px; }
  .hero .mock { max-width: 560px; }
  .sov-grid { grid-template-columns: 1fr; gap: 36px; }
  .features, .steps, .plans { grid-template-columns: 1fr 1fr; }
  .certs-grid { grid-template-columns: 1fr 1fr; }
  .ens-card { padding: 30px 26px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .cta { padding: 40px 24px; }
  .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 0; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links a.navlink { padding: 12px 24px; }
  .nav-links > .nav-actions { display: flex; flex-direction: column; align-items: stretch; padding: 8px 24px 12px; gap: 10px; }
  .nav-links > .nav-actions .btn { justify-content: center; }
  .nav > .nav-actions { display: none; }
  .nav-toggle { display: block; }
}
@media (max-width: 620px) {
  .features, .steps, .plans, .footer-top, .form-grid, .certs-grid { grid-template-columns: 1fr; }
  .ens-card-head { flex-direction: column; }
  .mock-body { grid-template-columns: 1fr; }
  .mock-side { border-left: 0; border-top: 1px solid rgba(120,150,220,.18); }
  .hero-cta .btn { flex: 1 1 100%; justify-content: center; }
}