VERSION 3 — CONSOLIDATED AND EXTENDED EDITION This version represents the most complete and refined form of HAQUARIS – The Theory of Everything to date. It is the direct continuation of Version 2 and includes: - further theoretical refinements and clarifications - structural improvements across all sections - correction of minor inconsistencies - expansion of key concepts and derivations - enhanced internal coherence of the framework This version does not introduce a new theory, but further consolidates, completes, and strengthens the same theoretical structure previously presented. Version 3 supersedes all previous versions (v1 and v2). HAQUARIS (Harmonious And QUantistic And Relativistic Integrated System) is a theory of everything that unifies gravity, quantum phenomena, and cosmology through a new interpretation of the dynamics of space. In this framework, space is not a passive geometric background but an active physical medium whose motion generates gravitational phenomena. Matter is interpreted as highly concentrated vortical structures of space (quantum microvortices), which continuously draw space toward a deeper non-dimensional domain called sub-space. Gravity emerges as a traction effect produced by the flow of space, not as a curvature of spacetime. The theory produces 37 predictive equations with zero free parameters, all derived from the geometry of the regular dodecahedron and its six primitive numbers (F=12, V=20, E=30, p=5, d=3, chi=2). Predictions span 44 orders of magnitude, from the fine-structure constant (error 0.39 ppb) to Mercury's perihelion precession (457,116 times more precise than General Relativity) to the Hubble constant and the CMB temperature. Key updates in Version 2: (1) Complete bilingual edition — English and Italian in a single navigable PDF; (2) Improved scientific terminology — "equations" instead of "formulas" throughout; (3) Clarification of the apparent braking effect in Mercury's precession; (4) Digitally signed with qualified timestamp for authorship certification. DOI: https://doi.org/10.5281/zenodo.18870790