.backdrop-grid-min-h { min-height: 30vh; }

.backdrop-sq-12 { width: 3rem; height: 3rem; flex-shrink: 0; }

.backdrop-card-hover {
    transition: transform 0.3s ease;
}

.backdrop-card-hover:hover {
    transform: scale(1.05);
}

/* Grid + gap: @sem may obfuscate Tailwind grid/gap */
.compact-manifesto-grid {
    display: grid;
    width: 100%;
    gap: 1.5rem;
    grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 768px) {
    .compact-manifesto-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .compact-manifesto-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* Badge: w-12 = 3rem — align with v4 (bs had top-0) */
.philosophy-v5-badge-decor {
    top: -2.25rem;
}

.philosophy-compact-badge {
    width: 3rem;
    height: 3rem;
}

.classic-rail-timeline__line {
    width: 2px;
    left: 2rem;
}

@media (min-width: 768px) {
    .classic-rail-timeline__line {
        left: 50%;
        transform: translateX(-50%);
    }
}

.classic-rail-timeline__dot {
    width: 1rem;
    height: 1rem;
    left: 2rem;
    top: 50%;
    transform: translateY(-50%);
}

@media (min-width: 768px) {
    .classic-rail-timeline__dot {
        left: 50%;
        transform: translate(-50%, -50%);
    }
}

.classic-rail-timeline__events > * + * {
    margin-top: 2rem;
}

.classic-rail-timeline__content {
    margin-left: 4rem;
}

@media (min-width: 768px) {
    .classic-rail-timeline__content {
        margin-left: 0;
        width: 50%;
    }
}

.orbit-avatar-ring__portrait {
    width: 8rem;
    height: 8rem;
}

.orbit-avatar-ring__beacon {
    width: 1.5rem;
    height: 1.5rem;
}