:root {
  --bg-primary: #0b0f14;
  --bg-panel: #161d27;
  --bg-panel-soft: rgba(10,14,20,0.45);
  --text-primary: #e6e9ee;
  --text-secondary: #aab2bf;
  --accent: #3a7bd5;
  --border: #243042;
  --font: "Inter", "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font);
}

/* ---------- HERO ---------- */

.hero {
  position: relative;
  min-height: 50vh;
  padding: 90px 10%;
  display: flex;
  align-items: center;
  background: linear-gradient(
    180deg,
    rgba(11,15,20,0.78),
    rgba(7,10,15,0.92)
  );
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero .tagline {
  max-width: 520px;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  color: rgba(220,230,255,0.75);
}

/* ---------- FEATURES ---------- */

.feature {
  padding: 100px 10%;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.feature-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.feature-text {
  max-width: 640px;
}

.feature h2 {
  font-size: 1.3rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.feature p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(220,230,255,0.8);
  margin-bottom: 1.1rem;
}

/* ---------- CTA ---------- */

.cta-button {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 12px 28px;
  border: 1px solid rgba(140,180,255,0.4);
  color: rgba(180,205,255,0.95);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.cta-button:hover {
  background: rgba(140,180,255,0.15);
  color: #ffffff;
}

/* ---------- IMAGE ---------- */

.feature-visual {
  display: flex;
  justify-content: center;
}

.product-image {
  width: 100%;
  max-width: 420px;
  height: auto;
  opacity: 0.9;
}

/* ---------- TEASER ---------- */

.teaser {
  background: var(--bg-panel-soft);
}

.coming-soon {
  font-style: italic;
  color: rgba(160,180,220,0.6);
}

/* ---------- FOOTER ---------- */

.site-footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(8,12,18,0.85);
  padding: 60px 10%;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
}

.footer-brand strong {
  letter-spacing: 0.3em;
}

.footer-brand p {
  font-size: 0.75rem;
  max-width: 280px;
  color: rgba(200,210,240,0.65);
  margin-top: 0.75rem;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-nav a {
  color: rgba(200,210,240,0.75);
  text-decoration: none;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer-nav a:hover {
  color: #ffffff;
}

.footer-meta {
  font-size: 0.7rem;
  color: rgba(180,190,220,0.55);
}

/* ---------- PAGE FADE ---------- */

#page-fade {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 9999;
  opacity: 1;
  pointer-events: none;
  animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
  to { opacity: 0; }
}

.fade-out {
  animation: fadeOut 0.35s ease forwards !important;
}

@keyframes fadeOut {
  to { opacity: 1; }
}

/* ================================
   AIRNET FEATURE SPACING
   ================================ */

/* Reduce gap below hero */
.hero {
  margin-bottom: 0;
}

.feature.airnet-feature {
  margin-top: -40px;   /* tighten hero → content gap */
  padding-top: 80px;   /* controlled breathing room */
}

/* ================================
   SCROLL WIPE REVEAL
   ================================ */

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(60px);
  transition:
    opacity 0.9s ease,
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}