/* N27 VST Shoppe frontier retail layer. */
:root {
  --vst-surface: rgba(12, 17, 24, 0.86);
  --vst-surface-strong: rgba(16, 22, 30, 0.94);
  --vst-line: rgba(255, 255, 255, 0.1);
  --vst-line-bright: rgba(255, 255, 255, 0.18);
  --vst-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html {
  color-scheme: dark;
}

body.vst-frontier {
  background:
    radial-gradient(ellipse 68% 44% at 50% -8%, rgba(0, 196, 235, 0.09), transparent 60%),
    radial-gradient(ellipse 42% 34% at 94% 26%, rgba(154, 58, 160, 0.08), transparent 56%),
    linear-gradient(rgba(255, 255, 255, 0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.012) 1px, transparent 1px),
    #020406;
  background-size: auto, auto, 72px 72px, 72px 72px, auto;
  background-attachment: fixed;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
a:focus-visible {
  outline: 1px solid rgba(0, 196, 235, 0.72);
  outline-offset: 3px;
}

.vst-frontier header {
  background: rgba(3, 6, 9, 0.78);
  border-bottom-color: var(--vst-line);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.vst-frontier .brand-logo {
  border-radius: 10px;
  border-color: var(--vst-line-bright);
  box-shadow: 0 0 18px rgba(0, 196, 235, 0.14);
}

.vst-frontier .nav-links a {
  position: relative;
}

.vst-frontier .nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s var(--vst-ease);
}

.vst-frontier .nav-links a:hover::after {
  transform: scaleX(1);
}

.vst-frontier .catalog-selector-container {
  margin-top: 42px;
}

.vst-frontier .catalog-tabs {
  border-color: var(--vst-line);
  border-radius: 14px;
  background: rgba(8, 12, 17, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.045), 0 18px 42px rgba(0, 0, 0, 0.2);
}

.vst-frontier .tab-btn {
  border-radius: 9px;
  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease, transform 0.18s var(--vst-ease);
}

.vst-frontier .tab-btn:hover {
  transform: translateY(-1px);
}

.vst-frontier main {
  max-width: 1280px;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: clamp(32px, 5vw, 76px);
  padding-top: 52px;
}

.vst-frontier .product-icon-container,
.vst-frontier .meter-column,
.vst-frontier .demo-player,
.vst-frontier .purchase-box {
  border-color: var(--vst-line);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(15, 21, 29, 0.9), rgba(7, 10, 14, 0.86));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.045), 0 22px 48px rgba(0, 0, 0, 0.2);
}

.vst-frontier .product-icon-container {
  min-height: 430px;
  transition: transform 0.24s var(--vst-ease), border-color 0.24s ease, box-shadow 0.24s ease;
}

.vst-frontier .product-icon-container:hover {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--accent) 60%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 28px 58px rgba(0, 0, 0, 0.28), 0 0 34px var(--accent-glow);
}

.vst-frontier .product-icon {
  filter: drop-shadow(0 16px 30px rgba(0, 0, 0, 0.52));
}

.vst-frontier .demo-player {
  padding: 18px;
}

.vst-frontier .play-btn,
.vst-frontier .checkout-btn {
  border-radius: 10px;
  transition: transform 0.2s var(--vst-ease), filter 0.2s ease, box-shadow 0.2s ease;
}

.vst-frontier .play-btn:hover,
.vst-frontier .checkout-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px var(--accent-glow);
}

.vst-frontier .product-info h1 {
  font-size: clamp(40px, 5vw, 66px);
  letter-spacing: -0.055em;
  line-height: 0.94;
  background: linear-gradient(135deg, #fff 18%, var(--accent) 64%, var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.vst-frontier .status-badge {
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  box-shadow: 0 0 18px var(--accent-glow);
}

.vst-frontier .version {
  border-bottom-color: var(--vst-line);
}

.vst-frontier .spec-list {
  gap: 12px;
}

.vst-frontier .spec-item {
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.065);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
  transition: transform 0.18s var(--vst-ease), border-color 0.18s ease, background 0.18s ease;
}

.vst-frontier .spec-item:hover {
  transform: translateX(3px);
  border-color: color-mix(in srgb, var(--accent) 42%, transparent);
  background: color-mix(in srgb, var(--accent) 5%, transparent);
}

.vst-frontier .purchase-box {
  padding: 24px;
}

.vst-frontier .checkout-btn {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 65%, #000));
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 12px 26px var(--accent-glow), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.vst-frontier footer {
  border-top-color: var(--vst-line);
  background: rgba(3, 6, 9, 0.48);
}

@media (max-width: 968px) {
  .vst-frontier main {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .vst-frontier .product-visual {
    position: relative;
    top: auto;
  }
}

@media (max-width: 600px) {
  .vst-frontier header {
    padding: 14px 18px;
  }

  .vst-frontier .nav-links {
    display: none;
  }

  .vst-frontier .catalog-selector-container {
    padding-inline: 16px;
  }

  .vst-frontier main {
    padding: 24px 16px 44px;
  }

  .vst-frontier .product-icon-container {
    min-height: 320px;
  }

  .vst-frontier .product-info h1 {
    font-size: clamp(38px, 13vw, 56px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
