/* ZOTBK design system: Connection Arc. Keep component geometry restrained. */

:root {
  --zotbk-content-wide: 1320px;
  --zotbk-text-measure: 68ch;
  --zotbk-section-space: clamp(4rem, 9vw, 9rem);
  --zotbk-focus: #087a3e;
}

html { scroll-behavior: smooth; }

body {
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

:where(a, button, input, textarea, select, summary):focus-visible {
  outline: 3px solid var(--zotbk-focus);
  outline-offset: 3px;
}

::selection { background: #d71920; color: #ffffff; }

.wp-site-blocks > main { min-height: 55vh; }

.zotbk-section {
  padding-block: var(--zotbk-section-space);
  border-top: 1px solid var(--wp--preset--color--line);
}

.zotbk-prose { max-width: var(--zotbk-text-measure); }

.zotbk-kicker {
  margin-block-end: 1rem;
  color: var(--wp--preset--color--muted);
  font-size: 0.875rem;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.zotbk-display-number {
  font-size: var(--wp--preset--font-size--display);
  font-weight: 650;
  letter-spacing: -0.06em;
  line-height: 0.85;
}

/* One arc per major composition; never repeat it beside every heading. */
.zotbk-arc {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.zotbk-arc::before {
  position: absolute;
  z-index: -1;
  width: min(58vw, 46rem);
  aspect-ratio: 1;
  border: clamp(1rem, 2vw, 2rem) solid var(--wp--preset--color--ukraine-blue);
  border-right-color: var(--wp--preset--color--ukraine-yellow);
  border-bottom-color: var(--wp--preset--color--bulgaria-green);
  border-left-color: var(--wp--preset--color--bulgaria-red);
  border-radius: 50%;
  content: "";
  inset: auto -18% -54% auto;
  opacity: 0.96;
  transform: rotate(-18deg);
}

.wp-block-button.is-style-outline .wp-block-button__link {
  border: 1px solid currentColor;
  background: transparent;
  color: var(--wp--preset--color--graphite);
}

.wp-block-button.is-style-outline .wp-block-button__link:hover {
  border-color: var(--wp--preset--color--bulgaria-green);
  background: transparent;
  color: var(--wp--preset--color--bulgaria-green);
}

.zotbk-text-link {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  font-weight: 650;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

.zotbk-text-link::after {
  content: "→";
  transition: transform var(--wp--custom--transition--fast) ease;
}

.zotbk-text-link:hover::after { transform: translateX(0.3rem); }

.zotbk-document {
  padding-block: 1.25rem;
  border-top: 1px solid var(--wp--preset--color--line);
}

.zotbk-document:last-child { border-bottom: 1px solid var(--wp--preset--color--line); }

.zotbk-hero { min-height: min(760px, 82vh); display: grid; align-content: center; }
.zotbk-hero h1 {
  max-width: 15ch;
  font-size: clamp(2.5rem, 5.2vw, 4.75rem);
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 0.98;
}
.zotbk-factline { padding-block: 1.25rem; border-block: 1px solid var(--wp--preset--color--line); }
.zotbk-editorial-row { padding-block: 2rem; border-top: 1px solid var(--wp--preset--color--line); }
.zotbk-stat-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.zotbk-stat { padding: 1.5rem; border-left: 1px solid var(--wp--preset--color--line); }
.zotbk-stat:first-child { border-left: 0; }
.zotbk-stat strong { display: block; font-size: clamp(2.75rem, 6vw, 5.5rem); line-height: .9; letter-spacing: -.06em; }
.zotbk-project { min-height: 22rem; padding: clamp(2rem, 6vw, 5rem); display: flex; flex-direction: column; justify-content: flex-end; }
.zotbk-project--blue { background: #e8f3fb; }
.zotbk-project--green { background: #e8f3eb; }
.zotbk-contact-line:empty { display: none; }

@media (max-width: 781px) {
  .zotbk-arc::before { display: none; }
  .wp-block-navigation__responsive-container.is-menu-open { padding: 1.5rem; }
  .zotbk-stat-grid { grid-template-columns: 1fr 1fr; }
  .zotbk-stat { border-bottom: 1px solid var(--wp--preset--color--line); }
}

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