:root {
  --bg: #09111f;
  --bg-elevated: rgba(15, 24, 43, 0.88);
  --bg-soft: #101a2d;
  --surface: rgba(11, 18, 34, 0.72);
  --surface-strong: #101a31;
  --text: #f3f7ff;
  --text-muted: #94a6c8;
  --heading: #ffffff;
  --border: rgba(126, 154, 202, 0.18);
  --border-strong: rgba(126, 154, 202, 0.28);
  --accent: #5eead4;
  --accent-strong: #1fb7ff;
  --accent-shadow: rgba(31, 183, 255, 0.24);
  --success: #25d366;
  --success-strong: #18a94c;
  --shadow-lg: 0 24px 80px rgba(2, 6, 23, 0.45);
  --shadow-md: 0 16px 40px rgba(2, 6, 23, 0.28);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max-width: 1180px;
  --hero-glow: radial-gradient(circle at top left, rgba(31, 183, 255, 0.22), transparent 38%), radial-gradient(circle at 85% 10%, rgba(94, 234, 212, 0.18), transparent 22%);
  --body-font: "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --mono-font: "Cascadia Code", "Consolas", "SFMono-Regular", monospace;
}

html[data-theme="light"] {
  --bg: #eff3fa;
  --bg-elevated: rgba(255, 255, 255, 0.86);
  --bg-soft: #ffffff;
  --surface: rgba(255, 255, 255, 0.8);
  --surface-strong: #ffffff;
  --text: #162238;
  --text-muted: #56657f;
  --heading: #0c1424;
  --border: rgba(22, 34, 56, 0.1);
  --border-strong: rgba(22, 34, 56, 0.16);
  --accent: #0f7bff;
  --accent-strong: #0765db;
  --accent-shadow: rgba(15, 123, 255, 0.18);
  --success: #18b255;
  --success-strong: #129144;
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.12);
  --shadow-md: 0 16px 32px rgba(15, 23, 42, 0.1);
  --hero-glow: radial-gradient(circle at top left, rgba(15, 123, 255, 0.12), transparent 35%), radial-gradient(circle at 85% 10%, rgba(16, 185, 129, 0.1), transparent 22%);
}

html {
  scroll-behavior: smooth;
}

body.site-body {
  min-height: 100vh;
  background:
    var(--hero-glow),
    linear-gradient(180deg, var(--bg) 0%, color-mix(in srgb, var(--bg) 90%, #000 10%) 100%);
  color: var(--text);
  font-family: var(--body-font);
  letter-spacing: 0.01em;
}

.container {
  max-width: var(--max-width);
}

a {
  color: inherit;
}

a:hover {
  color: var(--heading);
}

.text-body-secondary,
.lead,
p {
  color: var(--text-muted) !important;
}

h1,
h2,
h3,
h4,
h5,
h6,
.navbar-brand,
.nav-link,
.btn {
  color: var(--heading);
}

h1,
h2,
h3 {
  letter-spacing: -0.03em;
  line-height: 1.04;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1rem;
  color: var(--accent);
  font-family: var(--mono-font);
  font-size: 0.84rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-kicker::before {
  width: 2.5rem;
  height: 1px;
  background: currentColor;
  content: "";
}

.site-navbar {
  background: color-mix(in srgb, var(--bg) 82%, transparent 18%);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.brand-mark {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 0 0 6px rgba(94, 234, 212, 0.08);
}

.site-navbar .nav-link {
  color: var(--text-muted);
  font-size: 0.96rem;
}

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

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

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.95rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--heading);
  transition: border-color 180ms ease, transform 180ms ease, background-color 180ms ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.theme-toggle-icon-light {
  opacity: 0.45;
}

html[data-theme="light"] .theme-toggle-icon-dark {
  opacity: 0.45;
}

html[data-theme="light"] .theme-toggle-icon-light {
  opacity: 1;
}

.hero-section,
.content-section,
.page-header-section {
  position: relative;
}

.hero-section {
  padding: 5.5rem 0 4rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.9fr);
}

.hero-title {
  max-width: 12ch;
  margin-bottom: 1.35rem;
  font-size: clamp(3.3rem, 8vw, 5.8rem);
}

.hero-lead {
  max-width: 42rem;
  margin-bottom: 2rem;
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.btn-primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  box-shadow: 0 12px 30px var(--accent-shadow);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
}

.btn-outline-light {
  border-color: var(--border-strong);
  color: var(--heading);
}

.btn-outline-light:hover,
.btn-outline-light:focus-visible {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.06);
  color: var(--heading);
}

.hero-metrics {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hero-metrics div,
.service-card,
.process-step,
.glass-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
}

.hero-metrics div {
  padding: 1.2rem;
}

.hero-metrics dt {
  margin-bottom: 0.45rem;
  color: var(--heading);
  font-size: 1rem;
  font-weight: 700;
}

.hero-metrics dd {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.hero-panel-card {
  padding: 1.6rem;
}

.panel-label {
  margin-bottom: 0.85rem;
  color: var(--text-muted);
  font-family: var(--mono-font);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.signal-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.signal-list span,
.service-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--heading);
  font-size: 0.82rem;
}

.hero-panel-divider {
  height: 1px;
  margin: 1.35rem 0;
  background: var(--border);
}

.panel-points {
  padding-left: 1.1rem;
  margin-bottom: 0;
  color: var(--text-muted);
}

.section-shell {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent), var(--surface);
  box-shadow: var(--shadow-md);
}

.content-section {
  padding: 1.75rem 0 2.75rem;
}

.intro-section .section-shell,
.process-shell,
.privacy-header-shell,
.privacy-panel,
.contact-panel {
  background: var(--bg-elevated);
}

.section-heading {
  margin-bottom: 1.75rem;
}

.section-heading h2,
.page-header-section h1 {
  max-width: 18ch;
  margin-bottom: 0;
  font-size: clamp(2.1rem, 4vw, 3.4rem);
}

.intro-copy {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.2fr 1fr;
}

.narrow-copy {
  max-width: 46rem;
}

.services-grid {
  margin-top: 2rem;
}

.service-card {
  height: 100%;
  padding: 1.6rem;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}

.accent-card {
  border-color: rgba(31, 183, 255, 0.35);
  box-shadow: 0 22px 48px rgba(31, 183, 255, 0.16);
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.3rem;
  height: 3.3rem;
  margin-bottom: 1.25rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(31, 183, 255, 0.22), rgba(94, 234, 212, 0.22));
  color: var(--heading);
}

.service-icon svg {
  width: 1.6rem;
  height: 1.6rem;
}

.service-card h3,
.process-step h3 {
  margin-bottom: 0.8rem;
  font-size: 1.4rem;
}

.process-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.process-step {
  padding: 1.5rem;
}

.process-index {
  display: inline-flex;
  margin-bottom: 1rem;
  color: var(--accent);
  font-family: var(--mono-font);
  font-size: 0.92rem;
  letter-spacing: 0.12em;
}

.contact-section {
  padding-bottom: 4.5rem;
}

.contact-panel {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  padding: 2rem;
  grid-template-columns: 1.2fr auto;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  border: none;
  background: linear-gradient(135deg, var(--success), var(--success-strong));
  color: #fff;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 14px 36px rgba(37, 211, 102, 0.24);
}

.whatsapp-btn:hover,
.whatsapp-btn:focus-visible {
  background: linear-gradient(135deg, var(--success-strong), var(--success));
  color: #fff;
}

.page-header-section {
  padding: 4rem 0 1.5rem;
}

.privacy-panel {
  padding: 1rem;
}

.accordion-item {
  margin-bottom: 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md) !important;
  overflow: hidden;
  background: var(--surface-strong);
}

.accordion-button {
  background: var(--surface-strong);
  color: var(--heading);
  font-weight: 600;
}

.accordion-button:not(.collapsed) {
  background: color-mix(in srgb, var(--surface-strong) 84%, var(--accent) 16%);
  color: var(--heading);
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.2rem rgba(31, 183, 255, 0.18);
}

.accordion-body {
  color: var(--text-muted);
}

.site-footer {
  padding: 1.4rem 0 2.4rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  text-align: center;
}

.site-footer a {
  color: var(--text);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--accent);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 991.98px) {
  .hero-grid,
  .intro-copy,
  .process-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .hero-title {
    max-width: 14ch;
  }

  .theme-toggle {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 767.98px) {
  .hero-section {
    padding-top: 4rem;
  }

  .section-shell,
  .contact-panel,
  .privacy-panel {
    padding: 1.25rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn-lg {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}