.brief-sq-10 { width: 2.5rem; height: 2.5rem; flex-shrink: 0; }

.brief-glass-card,
.brief-glass-panel,
.brief-glass-value {
    backdrop-filter: blur(0.75rem);
    box-shadow: 0 1rem 2rem rgba(15, 23, 42, 0.08);
}

.brief-glass-card {
    background-color: rgba(var(--bs-body-bg-rgb), 0.72);
}

.brief-glass-panel,
.brief-glass-value {
    background-color: rgba(var(--bs-body-bg-rgb), 0.56);
}

.brief-brand-line {
    width: 2.5rem;
    height: 0.125rem;
    background-color: rgba(var(--bs-primary-rgb), 0.45);
}

.brief-orb-one {
    top: -6rem;
    left: -6rem;
    width: 24rem;
    height: 24rem;
    filter: blur(3rem);
}

.brief-orb-two {
    right: -6rem;
    bottom: -6rem;
    width: 20rem;
    height: 20rem;
    filter: blur(3rem);
}

.brief-orb-three {
    top: 50%;
    right: 25%;
    width: 14rem;
    height: 14rem;
    filter: blur(3rem);
}

.brief-cta-hover {
    transition: transform 0.3s ease;
}

.brief-cta-hover:hover {
    transform: scale(1.05);
}

.brief-card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.brief-card-hover:hover {
    transform: translateY(-0.25rem);
    box-shadow: var(--bs-box-shadow-lg);
}

.brief-icon-hover {
    transition: transform 0.3s ease;
}

.brief-card-hover:hover .brief-icon-hover {
    transform: scale(1.1);
}

.brief-title-hover {
    transition: color 0.3s ease;
}

.brief-card-hover:hover .brief-title-hover {
    color: var(--bs-primary);
}

.values-float-card__item {
    min-width: 280px;
    max-width: 360px;
}

.values-float-card__thumb {
    margin-top: -2.5rem;
    width: 5rem;
    height: 5rem;
}

.staircase-bauhaus-timeline__triangle-tr {
    width: 20rem;
    height: 20rem;
    clip-path: polygon(100% 0, 100% 100%, 0 0);
}

.staircase-bauhaus-timeline__triangle-bl {
    width: 14rem;
    height: 14rem;
    clip-path: polygon(0 100%, 100% 100%, 0 0);
}

.staircase-bauhaus-timeline__accent {
    width: 1.5rem;
    height: 8rem;
    top: 50%;
    left: 25%;
}

.staircase-bauhaus-timeline__sidebar {
    width: 36px;
}

.staircase-bauhaus-timeline__sidebar-title {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    letter-spacing: 0.25em;
}

.staircase-bauhaus-timeline__sidebar-line {
    width: 1px;
    min-height: 120px;
}

.staircase-bauhaus-timeline__stairs > * + * {
    margin-top: 1.5rem;
}

.staircase-bauhaus-timeline__stairs [data-indent] {
    margin-left: calc(var(--staircase-bauhaus-timeline__indent, 0) * 1px);
}

.staircase-bauhaus-timeline__number {
    width: 3.5rem;
    height: 3.5rem;
}

.staircase-bauhaus-timeline__connector {
    left: 1.75rem;
    top: 3.5rem;
    width: 1px;
    height: calc(100% + 1.5rem);
}

@keyframes staircase-bauhaus-timeline__draw {
    from { height: 0; }
    to { height: 100%; }
}

.staircase-bauhaus-timeline__line-animated {
    animation: staircase-bauhaus-timeline__draw 1.2s ease forwards;
}

/*
 * Градієнт тільки для BS: наближення до TW from-primary-900/90 → to-primary-800/90
 * (у TW ці класи задані в @sem; спільний клас з color-mix давав інший відтінок, ніж шкала primary-*).
 */
.quote-overlay-gradient {
  opacity: 0.9;
  background: linear-gradient(
    to right,
    color-mix(in srgb, var(--bs-primary) 30%, black),
    color-mix(in srgb, var(--bs-primary) 42%, black)
  );
}

[data-bs-theme="dark"] .quote-overlay-gradient,
.dark .quote-overlay-gradient {
  background: linear-gradient(
    to right,
    color-mix(in srgb, var(--bs-primary) 18%, black),
    color-mix(in srgb, var(--bs-primary) 30%, black)
  );
}

.quote-glass {
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.quote-decor-blur {
  filter: blur(64px);
}