:root {
  --azul-profundo: #0b2545;
  --azul-medio: #13315c;
  --dorado: #c9a24b;
  --dorado-suave: #e8d29a;
  --texto: #1c2530;
  --texto-suave: #55606e;
  --fondo: #ffffff;
  --fondo-alt: #f4f6f9;
  --borde: #e2e6ec;
  --radio: 14px;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--texto);
  background: var(--fondo);
  line-height: 1.6;
}

a { color: inherit; }

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

/* Header */
header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--borde);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  text-decoration: none;
  color: var(--azul-profundo);
}

.brand .mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--azul-profundo), var(--azul-medio));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dorado-suave);
  font-weight: 800;
  font-size: 14px;
  flex: none;
}

nav.links {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

nav.links a {
  text-decoration: none;
  color: var(--texto);
  font-size: 15px;
  font-weight: 500;
}

nav.links a:hover { color: var(--azul-profundo); }

.lang-switch {
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 13px;
}

.lang-switch a {
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--borde);
  text-decoration: none;
  color: var(--texto-suave);
  font-weight: 600;
}

.lang-switch a.active {
  background: var(--azul-profundo);
  color: #fff;
  border-color: var(--azul-profundo);
}

.cta {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--azul-profundo);
  color: #fff !important;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
}

.cta:hover { background: var(--azul-medio); }

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--borde);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
}

/* Hero */
.hero {
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(201,162,75,0.16), transparent 60%),
    linear-gradient(180deg, #0b2545 0%, #12305a 100%);
  color: #fff;
  padding: 88px 0 96px;
}

.hero .eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  font-size: 13px;
  letter-spacing: 0.02em;
  margin-bottom: 22px;
  color: var(--dorado-suave);
}

.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.12;
  margin: 0 0 20px;
  max-width: 820px;
  font-weight: 800;
}

.hero p.lead {
  font-size: 19px;
  color: rgba(255,255,255,0.86);
  max-width: 640px;
  margin: 0 0 34px;
}

.hero .actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-outline {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}

.btn-outline:hover { border-color: #fff; }

.btn-solid {
  display: inline-block;
  padding: 11px 24px;
  border-radius: 999px;
  background: var(--dorado);
  color: #16233b !important;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
}

.btn-solid:hover { background: var(--dorado-suave); }

/* Sections */
section {
  padding: 80px 0;
}

section.alt { background: var(--fondo-alt); }

.section-head {
  max-width: 680px;
  margin: 0 0 44px;
}

.section-head .kicker {
  color: var(--dorado);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12.5px;
  font-weight: 700;
  margin-bottom: 10px;
  display: block;
}

.section-head h2 {
  font-size: clamp(26px, 3.4vw, 36px);
  margin: 0 0 14px;
  color: var(--azul-profundo);
}

.section-head p {
  color: var(--texto-suave);
  font-size: 17px;
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 28px 26px;
}

section.alt .card { background: #fff; }

.card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--azul-profundo), var(--azul-medio));
  color: var(--dorado-suave);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 16px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--azul-profundo);
}

.card p {
  margin: 0;
  color: var(--texto-suave);
  font-size: 15px;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 8px;
}

.pillar {
  display: flex;
  gap: 16px;
  padding: 22px;
  border-radius: var(--radio);
  border: 1px solid var(--borde);
}

.pillar .num {
  font-weight: 800;
  font-size: 22px;
  color: var(--dorado);
  flex: none;
}

.pillar h4 {
  margin: 0 0 6px;
  font-size: 16.5px;
  color: var(--azul-profundo);
}

.pillar p { margin: 0; color: var(--texto-suave); font-size: 15px; }

/* Mission split */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: start;
}

.split .quote {
  border-left: 4px solid var(--dorado);
  padding: 4px 0 4px 22px;
  font-size: 20px;
  color: var(--azul-profundo);
  font-weight: 600;
  margin: 0 0 20px;
}

.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--borde);
  color: var(--texto-suave);
  font-size: 15.5px;
}
.checklist li:last-child { border-bottom: none; }
.checklist li .tick {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--azul-profundo);
  color: #fff;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

/* CTA band */
.band {
  background: linear-gradient(135deg, var(--azul-profundo), var(--azul-medio));
  color: #fff;
  border-radius: 20px;
  padding: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.band h3 {
  margin: 0 0 10px;
  font-size: 26px;
  max-width: 520px;
}

.band p {
  margin: 0;
  color: rgba(255,255,255,0.82);
  max-width: 480px;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.contact-card {
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 26px;
  background: #fff;
}

.contact-card h4 {
  margin: 0 0 8px;
  color: var(--azul-profundo);
  font-size: 16px;
}

.contact-card a.email {
  color: var(--azul-profundo);
  font-weight: 700;
  text-decoration: none;
  font-size: 17px;
}

.contact-card p.note {
  color: var(--texto-suave);
  font-size: 13.5px;
  margin: 10px 0 0;
}

/* Footer */
footer.site {
  background: var(--azul-profundo);
  color: rgba(255,255,255,0.75);
  padding: 44px 0 30px;
}

footer .foot-top {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-bottom: 26px;
  border-bottom: 1px solid rgba(255,255,255,0.14);
  margin-bottom: 22px;
}

footer .foot-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
}

footer nav.foot-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

footer nav.foot-links a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 14px;
}

footer nav.foot-links a:hover { color: #fff; }

footer .fine {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  nav.links { display: none; }
  .menu-toggle { display: inline-flex; }
  body.nav-open nav.links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 18px 24px 24px;
    border-bottom: 1px solid var(--borde);
  }
  .band { padding: 34px; }
}