:root{
  color-scheme: light;
  /* Paleta basada en las imágenes (predomina el azul marino) */
  --bg: #fbfcff;
  --surface: #f2f5fb;
  --text: #0b1020;
  --muted: #4c5770;
  --border: #d9dfec;
  --accent: #002060;
  --accent-2: #000040;
  --header-bg: #101a3d;
  --hero-bg: #22356f;
  --accent-contrast: #ffffff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(20,22,26,.08);
  --container: 1080px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height:1.5;
  color:var(--text);
  background:var(--bg);
}

/* Reveal (entrada al scrollear), estilo sobrio/corporativo */
[data-reveal]{
  opacity: 0;
  transform: translateY(14px);
  filter: blur(6px);
  transition:
    opacity 700ms ease,
    transform 700ms cubic-bezier(.2,.7,.2,1),
    filter 700ms ease;
  will-change: opacity, transform, filter;
}
[data-reveal].is-revealed{
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

@media (prefers-reduced-motion: reduce){
  [data-reveal]{
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
}
img{max-width:100%; height:auto; display:block}
a{color:inherit}

.container{
  width:min(100% - 32px, var(--container));
  margin-inline:auto;
}

.skip-link{
  position:absolute;
  top:8px;
  left:8px;
  padding:10px 12px;
  background:var(--text);
  color:var(--bg);
  border-radius:10px;
  transform:translateY(-140%);
  transition: transform .15s ease;
  z-index:100;
}
.skip-link:focus{transform:translateY(0)}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background: var(--header-bg);
  color: #ffffff;
  border-bottom:1px solid rgba(255,255,255,.14);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:12px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
}
.brand-mark{
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.18);
  object-fit:cover;
  background: rgba(255,255,255,.06);
}
.brand-text{display:flex; flex-direction:column; gap:2px}
.brand-name{font-weight:700; letter-spacing:.2px}
.brand-sub{font-size:.9rem; color:var(--muted)}
.site-header .brand-sub{color: rgba(255,255,255,.78)}

.site-nav{
  display:flex;
  align-items:center;
  gap:14px;
}
.site-nav a{
  text-decoration:none;
  padding:10px 10px;
  border-radius:12px;
}
.site-nav a:hover{background: rgba(255,255,255,.10)}

.nav-cta{
  border:1px solid rgba(255,255,255,.22);
}

.nav-toggle{
  display:none;
  border:1px solid rgba(255,255,255,.22);
  background:transparent;
  color:#ffffff;
  border-radius:12px;
  padding:10px 12px;
}

.hero{
  padding:40px 0 24px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,0) 55%), var(--hero-bg);
  color: #ffffff;
}
.hero::before{
  content:"";
  position:absolute;
  inset:-30%;
  pointer-events:none;
  /* Líneas sutiles en movimiento (sin copiar assets) */
  background-image:
    linear-gradient(90deg, rgba(255,255,255,.10) 0 1px, rgba(255,255,255,0) 1px 100%),
    linear-gradient(0deg, rgba(255,255,255,.08) 0 1px, rgba(255,255,255,0) 1px 100%),
    linear-gradient(135deg, rgba(255,255,255,.06) 0 1px, rgba(255,255,255,0) 1px 100%);
  background-size: 120px 120px, 140px 140px, 220px 220px;
  background-position: 0 0, 0 0, 0 0;
  opacity: .35;
  filter: blur(.2px);
  transform: translate3d(0,0,0);
  animation: hero-lines 22s linear infinite;
}
.hero::after{
  content:"";
  position:absolute;
  inset:-20%;
  pointer-events:none;
  background:
    radial-gradient(520px 420px at 18% 25%, rgba(255,255,255,.14) 0%, rgba(255,255,255,0) 60%),
    radial-gradient(520px 420px at 84% 20%, rgba(0,0,64,.22) 0%, rgba(0,0,64,0) 58%);
  opacity: .55;
  filter: blur(40px);
}
.hero-inner{position:relative; z-index:1;}

@keyframes hero-lines{
  0%{ background-position: 0 0, 0 0, 0 0; }
  100%{ background-position: 260px 180px, -220px 160px, 180px -240px; }
}

@media (prefers-reduced-motion: reduce){
  .hero::before{ animation: none; }
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:28px;
  align-items:center;
}
.eyebrow{
  margin:0 0 8px;
  color: rgba(255,255,255,.78);
  font-weight:600;
  letter-spacing:.2px;
}
.hero h1{
  margin:0 0 10px;
  font-size:clamp(1.8rem, 3.2vw, 3rem);
  line-height:1.12;
  font-family: "Libre Baskerville", Georgia, "Times New Roman", Times, serif;
  letter-spacing: .2px;
}
.lead{
  margin:0 0 18px;
  color: rgba(255,255,255,.80);
  font-size:1.05rem;
}
.hero-actions{display:flex; gap:10px; flex-wrap:wrap}

/* Botones legibles sobre el banner oscuro */
.hero .button{
  border-color: rgba(255,255,255,.28);
  background: transparent;
  color: #ffffff;
}
.hero .button.primary{
  background: #ffffff;
  color: var(--header-bg);
}
.hero .button:hover{filter:none; background: rgba(255,255,255,.10)}
.hero .button.primary:hover{background: rgba(255,255,255,.92)}

.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:11px 14px;
  border-radius:12px;
  border:1px solid var(--border);
  background:var(--bg);
  text-decoration:none;
  font-weight:600;
}
.button.primary{
  border-color: transparent;
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-2) 100%);
  color: var(--accent-contrast);
}
.button:hover{filter:brightness(.98)}

.hero-points{
  margin:18px 0 0;
  padding-left:18px;
  color: rgba(255,255,255,.78);
}

.hero-media img{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: var(--shadow);
  object-fit: cover;
  aspect-ratio: 4 / 3;
  background: rgba(255,255,255,.06);
}

.section{padding:44px 0}
.section.alt{background:var(--surface); border-block:1px solid var(--border)}
.section-head h2{margin:0 0 6px; font-size:1.6rem; font-family: "Libre Baskerville", Georgia, "Times New Roman", Times, serif; letter-spacing: .2px}
.section-head p{margin:0}
.muted{color:var(--muted)}

.cards{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.card{
  border:1px solid var(--border);
  background:var(--bg);
  border-radius: var(--radius);
  padding:14px;
  box-shadow: 0 1px 0 rgba(0,0,0,.02);
}
.card h3{margin:0 0 6px; font-family: "Libre Baskerville", Georgia, "Times New Roman", Times, serif; letter-spacing: .15px}
.card p{margin:0 0 12px; color:var(--muted)}
.card-img{
  border-radius: 12px;
  border:1px solid var(--border);
  background: var(--surface);
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.note{
  margin:14px 0 0;
  color:var(--muted);
  font-size:.95rem;
}

.grid{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.feature{
  border:1px solid var(--border);
  background:var(--bg);
  border-radius: var(--radius);
  padding:14px;
}
.feature h3{margin:0 0 6px; font-family: "Libre Baskerville", Georgia, "Times New Roman", Times, serif; letter-spacing: .15px}
.feature p{margin:0; color:var(--muted)}

.contact{
  margin-top:18px;
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap:14px;
  align-items:start;
}
.contact-card{
  border:1px solid var(--border);
  background:var(--bg);
  border-radius: var(--radius);
  padding:14px;
}
.contact-card h3{margin:0 0 10px; font-family: "Libre Baskerville", Georgia, "Times New Roman", Times, serif; letter-spacing: .15px}
.contact-list{list-style:none; padding:0; margin:0; display:grid; gap:10px}
.contact-list li{display:grid; gap:2px}
.label{font-weight:700; font-size:.92rem}
.placeholder{color:var(--muted)}

.contact-form{
  border:1px solid var(--border);
  background:var(--bg);
  border-radius: var(--radius);
  padding:14px;
}
.contact-form h3{margin:0 0 6px; font-family: "Libre Baskerville", Georgia, "Times New Roman", Times, serif; letter-spacing: .15px}
.contact-form p{margin:0 0 12px}
label{display:grid; gap:6px; margin-top:10px; font-weight:600}
input, textarea{
  font:inherit;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:var(--bg);
}
input:focus, textarea:focus{
  outline: 2px solid rgba(0,32,96,.25);
  outline-offset: 2px;
}
textarea{resize:vertical}

.site-footer{
  border-top:1px solid var(--border);
  padding:18px 0;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  color:var(--muted);
}
.site-footer a{text-decoration:none}
.site-footer a:hover{text-decoration:underline}

@media (max-width: 900px){
  .hero-inner{grid-template-columns:1fr;}
  .cards{grid-template-columns:1fr;}
  .grid{grid-template-columns:1fr;}
  .contact{grid-template-columns:1fr;}

  .nav-toggle{display:inline-flex}
  .site-nav{
    position:absolute;
    right:16px;
    top:64px;
    flex-direction:column;
    align-items:stretch;
    background:var(--bg);
    color: var(--text);
    border:1px solid var(--border);
    border-radius: var(--radius);
    padding:10px;
    box-shadow: var(--shadow);
    min-width: 220px;
    display:none;
  }
  .site-nav.is-open{display:flex}
  .site-nav a{padding:10px 12px}
}