:root {
  --bg-900: #05070f;
  --bg-800: #0a1020;
  --bg-700: #111b34;
  --text-main: #f3f6ff;
  --text-muted: #aebad4;
  --primary: #4f7dff;
  --primary-soft: rgba(79, 125, 255, 0.2);
  --card: rgba(255, 255, 255, 0.04);
  --stroke: rgba(255, 255, 255, 0.1);
}

* {
  box-sizing: border-box;
}

html,
body {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  background:
    radial-gradient(1200px 550px at 10% -10%, rgba(79, 125, 255, 0.15), transparent 60%),
    radial-gradient(800px 450px at 100% 0%, rgba(131, 214, 255, 0.12), transparent 60%),
    linear-gradient(180deg, var(--bg-800), var(--bg-900));
  color: var(--text-main);
}

.glass-nav {
  backdrop-filter: blur(10px);
  background: rgba(5, 7, 15, 0.6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar-brand {
  letter-spacing: 0.5px;
}

.brand-mark {
  padding: 0.15rem 0.45rem;
  border-radius: 0.45rem;
  background: linear-gradient(135deg, #4f7dff, #79d0ff);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 800;
}

.nav-link {
  color: #d9e3fa;
  font-weight: 500;
}

.nav-link:hover,
.nav-link:focus {
  color: #ffffff;
}

.hero-section {
  min-height: 100vh;
  padding-top: 6.5rem;
  padding-bottom: 4rem;
}

.tagline {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: var(--card);
  color: #dce8ff;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-card,
.feature-card,
.service-card,
.outcome-card,
.cta-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--stroke);
  border-radius: 1rem;
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.25);
}

.hero-card {
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -40% auto auto -25%;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 125, 255, 0.45), transparent 70%);
}

.metric {
  font-size: 1.75rem;
  font-weight: 700;
  color: #ffffff;
}

.section-space {
  padding: 5.5rem 0;
}

.section-muted {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0));
}

.section-title {
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.section-copy {
  color: var(--text-muted);
  max-width: 640px;
}

.service-copy {
  max-width: 700px;
}

.feature-card h6,
.service-card h5,
.outcome-card h6 {
  color: #f6f9ff;
  font-weight: 650;
}

.feature-card p,
.service-card p,
.outcome-card p {
  color: var(--text-muted);
}

.service-card,
.outcome-card {
  transition: transform 0.35s ease, border-color 0.35s ease;
}

.service-card:hover,
.outcome-card:hover {
  transform: translateY(-6px);
  border-color: rgba(121, 208, 255, 0.45);
}

.btn-primary {
  background: linear-gradient(135deg, #4f7dff, #5798ff);
  border: none;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #406af0, #4d8df1);
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
  color: #0d1a35;
}

.cta-panel {
  padding: 2rem;
}

.text-light-emphasis {
  color: #c4d0ea !important;
}

/* Float-in animation setup */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s ease, transform 0.75s ease;
  will-change: opacity, transform;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 991.98px) {
  .section-space {
    padding: 4rem 0;
  }
}