/* ================================================================
   IRIDUM — LANDING PAGE
   Palantir dark: grid táctico, tipografía de mando, azul contenido
   ================================================================ */

:root {
  --p-depth-0: #10141A; --p-depth-1: #161C22; --p-depth-2: #1C2127;
  --p-depth-3: #252B33; --p-depth-4: #2E3440; --p-depth-5: #38404C;
  --p-text-100: rgba(255,255,255,0.90); --p-text-65: rgba(255,255,255,0.65);
  --p-text-40: rgba(255,255,255,0.40);  --p-text-20: rgba(255,255,255,0.20);
  --p-text-10: rgba(255,255,255,0.10);
  --p-edge-1: rgba(255,255,255,0.06);   --p-edge-2: rgba(255,255,255,0.10);
  --p-edge-3: rgba(255,255,255,0.16);
  --p-blue: #2a78b8; --p-blue-bright: #3b8fd4;
  --p-blue-muted: rgba(42,120,184,0.14);
  --p-blue-text:  rgba(106,186,240,0.90);
  --p-font: 'DM Sans', -apple-system, sans-serif;
  --p-r: 2px; --p-r-md: 4px; --p-r-lg: 6px;
  --p-t: 0.12s ease;
}

.sx-landing {
  font-family: var(--p-font);
  color: var(--p-text-100);
  background: var(--p-depth-1);
}

/* ── Botones ─────────────────────────────────────────────────── */
.sx-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 18px;
  border-radius: var(--p-r-md);
  text-decoration: none; font-family: var(--p-font);
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  border: 1px solid var(--p-edge-2);
  background: var(--p-depth-4); color: var(--p-text-65);
  transition: all var(--p-t); cursor: pointer; white-space: nowrap;
}
.sx-btn:hover {
  background: var(--p-depth-5);
  border-color: var(--p-edge-3);
  color: var(--p-text-100);
}
.sx-btn--primary {
  background: #eff9ff; color: #0f141a;
  border-color: #eff9ff; font-weight: 600;
}
.sx-btn--primary:hover { background: #c8eeff; border-color: #c8eeff; color: #0f141a; }

/* ── Hero ────────────────────────────────────────────────────── */
.sx-hero-modern {
  display: flex; align-items: center;
  justify-content: space-between; gap: 48px;
  padding: 80px 48px;
  background: var(--p-depth-2);
  border-bottom: 1px solid var(--p-edge-1);
  position: relative; overflow: hidden;
}

/* Grid táctico — patrón Palantir */
.sx-hero-modern::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--p-edge-1) 1px, transparent 1px),
    linear-gradient(90deg, var(--p-edge-1) 1px, transparent 1px);
  background-size: 40px 40px; pointer-events: none;
}
/* Gradiente tonal muy sutil hacia la derecha */
.sx-hero-modern::after {
  content: ''; position: absolute; right: 0; top: 0;
  width: 45%; height: 100%;
  background: linear-gradient(to left, rgba(42,120,184,0.03), transparent);
  pointer-events: none;
}

.sx-hero-modern .sx-hero-copy {
  max-width: 580px; position: relative; z-index: 1;
}

/* Kicker: línea horizontal + texto — firma Palantir */
.sx-hero-kicker {
  display: flex; align-items: center; gap: 12px;
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--p-text-20); margin-bottom: 20px;
}
.sx-hero-kicker::before {
  content: ''; display: block;
  width: 24px; height: 1px; background: var(--p-text-20); flex-shrink: 0;
}

/* Título en uppercase — autoridad institucional */
.sx-hero-title {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 700; margin: 0 0 16px;
  letter-spacing: 0.04em; text-transform: uppercase;
  line-height: 1.0; color: var(--p-text-100);
}

.sx-hero-sub {
  color: var(--p-text-65); font-size: 16px; font-weight: 300;
  line-height: 1.65; max-width: 460px; margin: 0;
}

.sx-hero-cta {
  margin-top: 28px; display: flex; gap: 8px; flex-wrap: wrap;
  position: relative; z-index: 1;
}

/* Ventana preview — terminal/operaciones */
.sx-carousel-modern {
  width: 400px; flex-shrink: 0;
  border-radius: var(--p-r-lg);
  overflow: hidden;
  border: 1px solid var(--p-edge-2);
  background: var(--p-depth-1);
  position: relative; z-index: 1;
  box-shadow: 0 32px 64px rgba(0,0,0,0.55),
              inset 0 1px 0 rgba(255,255,255,0.04);
}
/* Header de terminal con 3 puntos de estado */
.sx-carousel-modern::before {
  content: '';
  display: block; height: 32px;
  background: var(--p-depth-3);
  border-bottom: 1px solid var(--p-edge-2);
}
/* Puntos de estado — via box-shadow en pseudo */
.sx-carousel-modern::after {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 100%; height: 32px;
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.15) 3px, transparent 3px),
    radial-gradient(circle, rgba(255,255,255,0.10) 3px, transparent 3px),
    radial-gradient(circle, rgba(255,255,255,0.07) 3px, transparent 3px);
  background-size: auto;
  background-position: 14px 50%, 26px 50%, 38px 50%;
  background-repeat: no-repeat;
  pointer-events: none;
}

.sx-slides-modern { display: flex; transition: transform 0.5s ease; }
.sx-slides-modern img {
  width: 400px; height: 230px;
  object-fit: cover; display: block;
  filter: saturate(0.5) brightness(0.70);
}

/* ── Features — grid separado por bordes ────────────────────── */
.sx-features {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 0;
  border: 1px solid var(--p-edge-1);
  border-radius: var(--p-r-lg); overflow: hidden;
  background: var(--p-edge-1); /* color del gap visual */
}
.sx-feature {
  background: var(--p-depth-2);
  padding: 28px 22px;
  border-right: 1px solid var(--p-edge-1);
  transition: background var(--p-t);
}
.sx-feature:last-child { border-right: none; }
.sx-feature:hover { background: var(--p-depth-3); }

/* Número de referencia — estilo operaciones */
.sx-feature__icon {
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--p-text-20); margin-bottom: 16px;
  font-family: var(--p-font);
}

.sx-feature h3 {
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  margin: 0 0 10px; color: var(--p-text-100); line-height: 1.3;
}
.sx-feature p {
  font-size: 13px; font-weight: 300;
  color: var(--p-text-65); line-height: 1.65; margin: 0;
}

/* ── Explain ─────────────────────────────────────────────────── */
.sx-explain {
  background: var(--p-depth-2);
  border: 1px solid var(--p-edge-1);
  border-radius: var(--p-r-lg);
  padding: 28px;
  /* Acento: borde izquierdo azul — no verde */
  border-left: 2px solid rgba(42,120,184,0.50);
}
.sx-explain ul {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.sx-explain ul li {
  font-size: 13px; font-weight: 300;
  color: var(--p-text-65); padding: 10px 14px;
  background: var(--p-depth-1);
  border: 1px solid var(--p-edge-1);
  border-radius: var(--p-r-md);
  display: flex; gap: 8px; align-items: flex-start;
}
.sx-explain ul li strong {
  color: var(--p-text-100); font-weight: 700;
  white-space: nowrap; letter-spacing: 0.03em;
}

/* ── Sección utilitaria ──────────────────────────────────────── */
.sx-section-pad { max-width: 1200px; margin: 0 auto; padding: 60px 32px; }

/* Etiqueta de sección — uppercase espaciado, estilo Blueprint */
.sx-section-label {
  display: flex; align-items: center; gap: 12px;
  font-size: 10px; font-weight: 500;
  color: var(--p-text-20);
  letter-spacing: 0.22em; text-transform: uppercase;
  margin: 0 0 14px;
}
.sx-section-label__line {
  display: block; width: 18px; height: 1px;
  background: var(--p-text-20); flex-shrink: 0;
}

.sx-section-title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700; letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--p-text-100); margin: 0 0 28px; line-height: 1.05;
}

.sx-dim-label {
  font-size: 10px; font-weight: 500;
  color: var(--p-text-20);
  text-transform: uppercase; letter-spacing: 0.20em; margin: 0 0 12px;
}
.sx-list-date { font-size: 11px; color: var(--p-text-20); letter-spacing: 0.06em; }

.sx-list-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 2px; gap: 12px;
  border-bottom: 1px solid var(--p-edge-1);
}
.sx-list-item a {
  color: var(--p-text-65); text-decoration: none;
  font-size: 14px; font-weight: 300; transition: color var(--p-t);
}
.sx-list-item a:hover { color: var(--p-text-100); }

.sx-explain__label {
  font-size: 10px; font-weight: 700; color: var(--p-text-20);
  text-transform: uppercase; letter-spacing: 0.18em; margin: 0 0 10px;
}
.sx-explain__body {
  font-size: 15px; font-weight: 300;
  line-height: 1.7; color: var(--p-text-65); margin-bottom: 14px;
}

/* ── CTA band ────────────────────────────────────────────────── */
.sx-cta-band {
  background: var(--p-depth-0);
  border-top: 1px solid var(--p-edge-1);
  border-bottom: 1px solid var(--p-edge-1);
  padding: 80px 32px; text-align: center;
  position: relative; overflow: hidden;
}
/* Línea azul central superior — firma sobria */
.sx-cta-band::before {
  content: '';
  position: absolute; top: 0; left: 50%;
  transform: translateX(-50%);
  width: 64px; height: 1px;
  background: var(--p-blue); opacity: 0.6;
}
.sx-cta-glow { display: none; }

.sx-cta-band .sx-section-label { justify-content: center; }
.sx-cta-band .sx-section-title { color: var(--p-text-100); }
.sx-cta-sub {
  color: var(--p-text-40); font-size: 15px; font-weight: 300;
  margin: 0 0 28px; line-height: 1.6;
}
.sx-cta-actions { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 900px) {
  .sx-hero-modern { flex-direction: column; padding: 48px 24px; }
  .sx-carousel-modern { width: 100%; }
  .sx-slides-modern img { width: 100%; height: 200px; }
  .sx-features { grid-template-columns: 1fr; }
  .sx-feature { border-right: none; border-bottom: 1px solid var(--p-edge-1); }
  .sx-hero-title { font-size: 1.9rem; }
  .sx-explain ul { grid-template-columns: 1fr; }
}

html.iridum-theme-light,
html.iridum-theme-light body,
body.iridum-theme-light {
  --p-depth-0: #f8fafc;
  --p-depth-1: #f3f6fa;
  --p-depth-2: #ffffff;
  --p-depth-3: #e7edf4;
  --p-depth-4: #d9e2ec;
  --p-depth-5: #c9d5e2;
  --p-text-100: #101820;
  --p-text-65: rgba(16,24,32,0.82);
  --p-text-40: rgba(16,24,32,0.62);
  --p-text-20: rgba(16,24,32,0.42);
  --p-text-10: rgba(16,24,32,0.22);
  --p-edge-1: rgba(15,23,32,0.08);
  --p-edge-2: rgba(15,23,32,0.12);
  --p-edge-3: rgba(15,23,32,0.18);
  --p-blue-text: #243447;
  background: #f3f6fa !important;
  color: #101820;
}

html.iridum-theme-light .sx-landing,
body.iridum-theme-light .sx-landing {
  background: #f3f6fa;
  color: #101820;
}
html.iridum-theme-light .sx-hero-modern,
body.iridum-theme-light .sx-hero-modern,
html.iridum-theme-light .sx-feature,
body.iridum-theme-light .sx-feature,
html.iridum-theme-light .sx-explain,
body.iridum-theme-light .sx-explain,
html.iridum-theme-light .sx-cta-band,
body.iridum-theme-light .sx-cta-band {
  background: #ffffff;
  border-color: rgba(15,23,32,0.10);
}
html.iridum-theme-light .sx-hero-modern::before,
body.iridum-theme-light .sx-hero-modern::before {
  background-image:
    linear-gradient(rgba(15,23,32,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,32,0.08) 1px, transparent 1px);
}
html.iridum-theme-light .sx-carousel-modern,
body.iridum-theme-light .sx-carousel-modern {
  background: #f3f6fa;
  border-color: rgba(15,23,32,0.12);
  box-shadow: none;
}
html.iridum-theme-light .sx-carousel-modern::before,
body.iridum-theme-light .sx-carousel-modern::before {
  background: #e7edf4;
  border-bottom-color: rgba(15,23,32,0.10);
}
html.iridum-theme-light .sx-explain ul li,
body.iridum-theme-light .sx-explain ul li {
  background: #f3f6fa;
  border-color: rgba(15,23,32,0.10);
}
html.iridum-theme-light .sx-btn:not(.sx-btn--primary),
body.iridum-theme-light .sx-btn:not(.sx-btn--primary) {
  background: #e7edf4;
  border-color: rgba(15,23,32,0.12);
  color: rgba(16,24,32,0.78);
}
html.iridum-theme-light .sx-btn:not(.sx-btn--primary):hover,
body.iridum-theme-light .sx-btn:not(.sx-btn--primary):hover {
  background: #d9e2ec;
  color: #101820;
}