:root {
  --vx-bg-dark: #0b0f19;
  --vx-surface-card: #151c2e;
  --vx-surface-accent: #1e293b;
  --vx-cyan-accent: #00d2ff;
  --vx-cyan-glow: rgba(0, 210, 255, 0.28);
  --vx-cyan-deep: #0088cc;
  --vx-emerald-accent: #00e676;
  --vx-text-white: #f8fafc;
  --vx-text-dim: #94a3b8;
  --vx-border-line: rgba(255, 255, 255, 0.08);

  --font-display: 'Oswald', sans-serif;
  --font-body: 'Poppins', sans-serif;
  
  --vx-radius: 14px;
}

body {
  background-color: var(--vx-bg-dark);
  color: var(--vx-text-white);
  font-family: var(--font-body);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.vx-shell-frame {
  width: 100%;
  max-width: 1140px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* HEADER */
.vx-header-bar {
  width: 100%;
  background-color: rgba(11, 15, 25, 0.92);
  border-bottom: 1px solid var(--vx-border-line);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.vx-brand-title {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--vx-text-white);
}

/* MAIN & AMBIENT */
.vx-main-viewport {
  position: relative;
}

.vx-ambient-svg {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

/* PRESET A: SPLIT STICKY */
.vx-split-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
  z-index: 10;
}

@media (min-width: 1024px) {
  .vx-split-layout {
    display: grid;
    grid-template-columns: 40% 60%;
    align-items: start;
    gap: 3rem;
  }

  .vx-sticky-media {
    position: sticky;
    top: 6rem;
    align-self: flex-start;
  }
}

.vx-sticky-media {
  background: radial-gradient(circle at center, rgba(0,210,255,0.1) 0%, rgba(21,28,46,0.6) 70%);
  border: 1px solid var(--vx-border-line);
  border-radius: var(--vx-radius);
  box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.6), 0 0 25px var(--vx-cyan-glow);
}

.vx-product-img {
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.5));
  transition: transform 0.3s ease;
}

.vx-product-img:hover {
  transform: scale(1.03);
}

.vx-headline-main {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.25;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--vx-text-white);
  letter-spacing: 0.03em;
}

@media (min-width: 768px) {
  .vx-headline-main {
    font-size: 2.5rem;
  }
}

.vx-headline-sub {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--vx-text-white);
}

.vx-tag-pill {
  background-color: rgba(0, 210, 255, 0.12);
  color: var(--vx-cyan-accent);
  border: 1px solid rgba(0, 210, 255, 0.3);
  padding: 0.35rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 999px;
}

.vx-card-panel {
  background-color: var(--vx-surface-card);
  border: 1px solid var(--vx-border-line);
  border-radius: var(--vx-radius);
  padding: 1.25rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
}

.vx-bullet-icon {
  background-color: rgba(0, 210, 255, 0.15);
  border-radius: 50%;
  padding: 0.25rem;
}

/* GUARANTEE BADGE */
.vx-guarantee-strip {
  background-color: rgba(30, 41, 59, 0.6);
  border: 1px stroke rgba(0, 210, 255, 0.2);
  border-left: 4px solid var(--vx-cyan-accent);
  border-radius: var(--vx-radius);
}

/* PRICE & CTA */
.vx-action-box {
  background: linear-gradient(135deg, #151c2e 0%, #1e293b 100%);
  border: 1px solid rgba(0, 210, 255, 0.3);
  border-radius: var(--vx-radius);
  box-shadow: 0 12px 30px -5px rgba(0,0,0,0.5), 0 0 20px var(--vx-cyan-glow);
}

.vx-price-badge {
  background-color: var(--vx-cyan-accent);
  color: #050811;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  padding: 0.2rem 0.8rem;
  border-radius: var(--vx-radius);
  letter-spacing: 0.03em;
}

.vx-trigger-btn {
  background: linear-gradient(135deg, var(--vx-cyan-accent) 0%, var(--vx-cyan-deep) 100%);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.85rem 2rem;
  border-radius: var(--vx-radius);
  box-shadow: 0 8px 20px rgba(0, 210, 255, 0.35);
  transition: all 0.25s ease;
}

.vx-trigger-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(0, 210, 255, 0.5);
  color: #ffffff;
}

/* FEATURE STRIPES */
.vx-feature-stripe {
  background-color: var(--vx-surface-card);
  border: 1px solid var(--vx-border-line);
  border-radius: var(--vx-radius);
  box-shadow: 0 8px 20px -5px rgba(0, 0, 0, 0.3);
  transition: border-color 0.2s ease;
}

.vx-feature-stripe:hover {
  border-color: rgba(0, 210, 255, 0.4);
}

.vx-icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: rgba(0, 210, 255, 0.1);
  border: 1px solid rgba(0, 210, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* TESTIMONIALS */
.vx-quote-tile {
  background-color: var(--vx-surface-card);
  border-top: 4px solid var(--vx-cyan-accent);
  border-left: 1px solid var(--vx-border-line);
  border-right: 1px solid var(--vx-border-line);
  border-bottom: 1px solid var(--vx-border-line);
  border-radius: var(--vx-radius);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
}

.vx-avatar-circle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--vx-cyan-accent), var(--vx-cyan-deep));
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* FOOTER */
.vx-footer-bar {
  width: 100%;
  background-color: #070a12;
  border-top: 1px solid var(--vx-border-line);
  margin-top: auto;
  z-index: 20;
}