:root {
  --bg: #f6f8fc;
  --bg-soft: #eef3fb;
  --card: #ffffff;
  --text: #17233b;
  --muted: #5d6d88;
  --accent: #2563eb;
  --border: #d6dfef;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: radial-gradient(1100px 620px at 20% -15%, #e9f0ff 0%, var(--bg) 52%), var(--bg);
  color: var(--text);
}

.site-header {
  background: #1E3A5F;
  backdrop-filter: blur(8px);
}

.brand-logo,
.nav-link {
  color: var(--text);
}

.site-header .brand-logo,
.site-header .nav-link {
  color: #f4f8ff;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
}

.brand-logo-frame {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(214, 223, 239, 0.9);
  border-radius: 10px;
  padding: 0.26rem 0.56rem;
}

.brand-logo-img {
  height: 68px;
  width: auto;
  display: block;
}

.footer-logo {
  height: 28px;
  width: auto;
  display: block;
}

.nav-link:hover,
.nav-link:focus,
.navbar-nav .nav-link.active {
  color: var(--accent);
}

.site-header .nav-link:hover,
.site-header .nav-link:focus,
.site-header .navbar-nav .nav-link.active {
  color: #cfe3ff;
}

.navbar-toggler {
  border-color: var(--border);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(71, 163, 255, 0.25);
}

.navbar-toggler-icon {
  filter: none;
}

.border-brand {
  border-color: var(--border) !important;
}

.border-brand-subtle {
  border-color: rgba(169, 183, 211, 0.35) !important;
}

.hero-section,
.cta-box,
.feature-panel,
.stat-card,
.bg-card {
  background: rgba(255, 255, 255, 0.95);
}

.section-soft {
  background: rgba(238, 243, 251, 0.85);
}

.text-secondary-brand {
  color: var(--muted) !important;
}

.text-accent {
  color: var(--accent);
}

.hero-kicker {
  color: #2d4f8f;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.btn-outline-light {
  --bs-btn-color: #1f2f49;
  --bs-btn-border-color: #b9c8e4;
  --bs-btn-hover-color: #0f1f36;
  --bs-btn-hover-bg: #e9f0ff;
  --bs-btn-hover-border-color: #9cb3dc;
  --bs-btn-active-color: #0f1f36;
  --bs-btn-active-bg: #dfe9ff;
  --bs-btn-active-border-color: #94acd9;
}

.site-header .btn-outline-light {
  --bs-btn-color: #f4f8ff;
  --bs-btn-border-color: rgba(244, 248, 255, 0.55);
  --bs-btn-hover-color: #ffffff;
  --bs-btn-hover-bg: rgba(255, 255, 255, 0.12);
  --bs-btn-hover-border-color: rgba(255, 255, 255, 0.75);
  --bs-btn-active-color: #ffffff;
  --bs-btn-active-bg: rgba(255, 255, 255, 0.2);
  --bs-btn-active-border-color: rgba(255, 255, 255, 0.85);
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #f4f8ff;
}

.lang-toggle-caption {
  font-size: 0.76rem;
  font-weight: 600;
  opacity: 0.9;
  margin-right: 0.15rem;
}

.lang-toggle-label {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  opacity: 0.55;
  transition: opacity 180ms ease, color 180ms ease;
}

.lang-toggle:not(.is-en) .lang-label-es,
.lang-toggle.is-en .lang-label-en {
  opacity: 1;
  color: #ffffff;
}

.lang-toggle-switch {
  width: 44px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.2);
  padding: 2px;
  position: relative;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease;
}

.lang-toggle-knob {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: #ffffff;
  display: block;
  transform: translateX(0);
  transition: transform 180ms ease;
}

.lang-toggle.is-en .lang-toggle-switch {
  background: rgba(71, 163, 255, 0.5);
  border-color: rgba(255, 255, 255, 0.9);
}

.lang-toggle.is-en .lang-toggle-knob {
  transform: translateX(20px);
}

.lang-toggle-switch:focus-visible {
  outline: 2px solid #cfe3ff;
  outline-offset: 2px;
}

.card.text-light,
.case-study,
.impact-card,
.mini-case {
  color: var(--text) !important;
}

.btn-primary {
  --bs-btn-bg: var(--accent);
  --bs-btn-border-color: var(--accent);
  --bs-btn-hover-bg: #2a85de;
  --bs-btn-hover-border-color: #2a85de;
  --bs-btn-active-bg: #2a85de;
  --bs-btn-active-border-color: #2a85de;
  --bs-btn-color: #06152a;
  --bs-btn-hover-color: #ffffff;
}

.section-image {
  object-fit: cover;
  max-height: 280px;
  width: 100%;
}

.impact-card,
.case-study,
.metric-card {
  background: rgba(255, 255, 255, 0.95);
}

.trusted-strip,
.mini-case {
  background: rgba(255, 255, 255, 0.95);
}

.trust-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid var(--border);
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  color: var(--text);
  background: rgba(71, 163, 255, 0.1);
  font-weight: 600;
}

.mini-case-tag {
  color: #27466f;
  font-weight: 700;
  font-size: 0.84rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.impact-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
}

.impact-label-before {
  color: #8f1d2c;
  background: rgba(220, 53, 69, 0.12);
  border: 1px solid rgba(220, 53, 69, 0.45);
}

.impact-label-after {
  color: #14633f;
  background: rgba(25, 135, 84, 0.12);
  border: 1px solid rgba(25, 135, 84, 0.45);
}

.metric-value {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.cta-microcopy {
  color: #4f6484;
  font-size: 0.92rem;
}

.demo-form .form-label {
  font-weight: 600;
  color: var(--text);
}

.demo-form .form-control {
  border-color: var(--border);
}

.demo-form .form-control:focus {
  border-color: #91afe7;
  box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.15);
}

.demo-form-status {
  min-height: 1.2rem;
  font-size: 0.9rem;
}

.cookie-settings-link {
  background: none;
  border: 0;
  text-decoration: none;
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 1200;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(23, 35, 59, 0.18);
  padding: 0.9rem 1rem;
  display: none;
}

.cookie-banner.show {
  display: block;
}

.cookie-banner-content {
  display: grid;
  gap: 0.65rem;
}

.cookie-banner-text {
  color: var(--text);
  font-size: 0.92rem;
}

.cookie-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.cookie-prefs-panel {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.65rem;
  background: var(--bg-soft);
}

.scroll-top-btn {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid #1E3A5F;
  background: #1E3A5F;
  color: #ffffff;
  font-size: 1.1rem;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(30, 58, 95, 0.28);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  z-index: 1050;
}

.scroll-top-icon {
  width: 1.15rem;
  height: 1.15rem;
  transition: transform 180ms ease;
}

.scroll-top-btn:hover .scroll-top-icon,
.scroll-top-btn:focus-visible .scroll-top-icon {
  transform: translateY(-2px);
}

.scroll-top-btn:hover {
  background: #2a4f7f;
  border-color: #2a4f7f;
}

.scroll-top-btn.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  animation: scrollTopPop 220ms ease-out;
}

@keyframes scrollTopPop {
  0% {
    transform: translateY(10px) scale(0.94);
  }
  100% {
    transform: translateY(0) scale(1);
  }
}

.compliance-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(71, 163, 255, 0.12);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.compliance-icon {
  width: 0.95rem;
  height: 0.95rem;
  color: var(--accent);
  flex: 0 0 auto;
}

.py-lg-6 {
  padding-top: 5.5rem !important;
  padding-bottom: 5.5rem !important;
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
  }

  .navbar-collapse > .btn.btn-outline-light {
    width: 100%;
    margin-bottom: 0.6rem;
  }

  .navbar-collapse > .lang-toggle {
    justify-content: flex-start;
    margin-left: 0 !important;
  }
}

@media (max-width: 575.98px) {
  .display-5 {
    font-size: 2rem;
  }

  .lang-toggle-caption {
    display: none;
  }

  .lang-toggle {
    gap: 0.3rem;
  }

  .brand-logo-img {
    height: 54px;
  }

  .brand-logo-frame {
    padding: 0.2rem 0.4rem;
  }

  .footer-logo {
    height: 24px;
  }

  .section-image {
    max-height: 220px;
  }

  .metric-value {
    font-size: 1.45rem;
  }

  .cookie-banner {
    left: 0.65rem;
    right: 0.65rem;
    bottom: 0.65rem;
    padding: 0.75rem;
  }

  .cookie-banner-actions .btn {
    flex: 1 1 auto;
  }
}
