/* Z10 Digital Assets Brand Tokens - Version 2.0 */
:root {
  --z10-midnight-ink: #071012;
  --z10-deep-teal: #102429;
  --z10-core-teal: #223B3F;
  --z10-structural-teal: #2B474C;
  --z10-steel-teal: #4A6D72;
  --z10-signal-mist: #709398;
  --z10-soft-sage: #C0C4BD;
  --z10-digital-paper: #F2F4F0;

  --z10-font-display: "Roboto Condensed", "Arial Narrow", sans-serif;
  --z10-font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --z10-radius-sm: 2px;
  --z10-radius-md: 4px;
  --z10-border: 1px solid var(--z10-steel-teal);
  --z10-shadow-soft: 0 18px 50px rgba(0, 0, 0, 0.28);

  --z10-space-1: 4px;
  --z10-space-2: 8px;
  --z10-space-3: 12px;
  --z10-space-4: 16px;
  --z10-space-6: 24px;
  --z10-space-8: 32px;
  --z10-space-12: 48px;
  --z10-space-16: 64px;
  --z10-space-24: 96px;
  --z10-space-32: 128px;

  --z10-h1: clamp(3.25rem, 7vw, 5rem);
  --z10-h2: clamp(2.25rem, 4vw, 3.5rem);
  --z10-h3: clamp(1.5rem, 2.5vw, 2rem);
  --z10-body: 1rem;
  --z10-small: 0.875rem;

  --z10-motion-fast: 180ms;
  --z10-motion-standard: 220ms;
  --z10-content-max: 1280px;
  --z10-copy-max: 70ch;
}

body {
  background: var(--z10-midnight-ink);
  color: var(--z10-digital-paper);
  font-family: var(--z10-font-body);
  line-height: 1.6;
}

h1,
h2,
h3,
.z10-display {
  font-family: var(--z10-font-display);
  font-weight: 700;
  letter-spacing: 0.025em;
}

.z10-label,
.z10-button {
  font-family: var(--z10-font-display);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.z10-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1.25rem;
  border: var(--z10-border);
  border-radius: var(--z10-radius-sm);
  color: var(--z10-digital-paper);
  transition: transform var(--z10-motion-standard) ease,
    border-color var(--z10-motion-standard) ease,
    background var(--z10-motion-standard) ease;
}

.z10-button:hover {
  transform: translateY(-2px);
  border-color: var(--z10-signal-mist);
  background: rgba(112, 147, 152, 0.10);
}

.z10-card {
  padding: var(--z10-space-8);
  border: var(--z10-border);
  border-radius: var(--z10-radius-md);
  background: var(--z10-deep-teal);
}

/*
  Hero production rule:
  Use a full-bleed environmental background or a transparent medallion cutout.
  Do not place a square raster logo reference inside a card or image column.
*/
.z10-hero-environment {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: var(--z10-midnight-ink);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.z10-hero-medallion-cutout {
  position: absolute;
  z-index: -1;
  object-fit: contain;
  filter: drop-shadow(0 30px 35px rgba(0, 0, 0, 0.38));
}

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