/* Hallmark · genre: modern-minimal · structure: single brand mark
 * User-directed black canvas; no navigation, copy, enrichment or motion.
 * Pre-emit critique: P5 H5 E5 S5 R5 V4.
 */
* { box-sizing: border-box; }
html, body { margin: 0; overflow-x: clip; background: var(--color-paper); color: var(--color-ink); }
main {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-page);
}
h1 { margin: 0; min-width: 0; line-height: 0; overflow-wrap: anywhere; }
img { display: block; width: min(var(--logo-width), 70vw, 60svh); height: auto; }