Operation Renaissance 2026–27 · EURAN NEXT: Return to the Future

EURAN · CULTURAL OPERATING SYSTEM · ARCHITECTURAL INSTRUMENT · 2026

CASM™

Cycladic Architectural Spatial Methodology

An architectural method for composing places through meaning, movement, social encounter, spatial energy, continuity between inside and outside, and the expressive qualities of light and form.

Research and theory: Alexandre Mimoglou, architect DPLG and town planner · Paris, 1979–1982. COS™ instrument designation: 2026.

Source Architectural and urban research The spatial intelligence of Mediterranean and Cycladic settlements, interpreted through Alexandre Mimoglou's theory.
CASM™ Six spatial design principles An independent method for examining and composing human-scale architectural and urban relationships.
Application Context-specific spaces Adaptable to appropriate maritime, civic, cultural and built environments.

01 · Research foundation

From architectural theory to a COS™ instrument

CASM™ systematizes the spatial principles developed by Alexandre Mimoglou through his architectural and urban-planning research in Paris. The theory interprets the constructive and poetic logic of traditional Mediterranean settlements and adapts it to contemporary architectural circumstances.

Within EURAN COS™, CASM™ gives this existing theory a clear place among the instruments available for the design and transformation of inhabited environments. Its focus is the organization and experience of space — including relationships between buildings, paths, squares, thresholds, light, social life and the surrounding environment.

Architectural principle: Mediterranean and Cycladic architecture provides spatial intelligence, rather than an architectural style to be reproduced indiscriminately. Every application must respond to its own place, programme, people and technical conditions.

02 · The original theory

Six principles of spatial composition

The six principles below are summarized from Alexandre Mimoglou's published Town Planning Theory . The full research statement remains available on the original architecture and town-planning page, in English and French.

01

Signification

Give architectural and urban compositions multiple layers of meaning through rich spatial organization.

02

Dynamism

Introduce movement and spatial vitality through broken lines, curves and non-static geometries.

03

Expression

Organize shared places to support social participation, with the square as a central community space.

04

Energy

Replace monolithic spatial arrangements with articulated volumes and varied perspectives that create unity through plurality.

05

Fusion

Connect interior and exterior experience, architecture and nature, through thresholds, passages and changing spatial sequences.

06

Sensualism & Brilliancy

Compose the sensory impact of volumes, surfaces, whiteness, accents of colour and abundant light.

03 · Deployment logic

An instrument selected according to the project

COS™ selects instruments for their relevance. CASM™ can be employed as a standalone spatial method; it can also work alongside ADSM™ — Art-Driven Spatial Method — when artwork-derived spatial structures and architectural settlement principles can enrich the same project.

Independent application

CASM™ · Architecture informs space

Spatial relationships are developed from the six principles: paths, clusters, gathering places, transitions, perspective, light and human-scale encounter.

Combined application

ADSM™ + CASM™ · Art and architecture

ADSM™ can generate spatial ideas from the morphological language of artworks; CASM™ can then inform their architectural organization and lived experience. Either method remains independently available.

01 Read the context

Understand the site, occupants, social uses, constraints and spatial challenges.

02 Select principles

Choose the CASM principles relevant to the design objective.

03 Develop compositions

Explore spatial clusters, routes, squares, thresholds, form and light.

04 Test and refine

Assess usability, cultural fit, feasibility and experience with the relevant stakeholders.

04 · Field of application

Land and sea — distinct settings, coherent principles

Maritime environments

Mediterranean Village at Sea · Project 226

Exploration of cruise vessels as inhabited neighbourhoods, with opportunities for more legible residential groupings, identifiable community places, spatial variation and human-scale circulation. Subject to applicable technical, operational and safety requirements.

Explore EURAN Project 226 → · Floating Neighbourhoods / COS™ →

Terrestrial environments

Urban and architectural settings

Potential application to neighbourhoods, civic or cultural environments where public space, shared identity, social interaction and coherent spatial sequences warrant architectural exploration. Form and programme are determined by local conditions.

Explore EURAN ADP · Horizon Europe →

05 · Primary source

The theory remains the foundation

CASM™ provides a contemporary operational designation within COS™. The underlying architectural thinking, its origin and its authorship remain those of Alexandre Mimoglou. The original published Architecture & Town Planning / Théorie urbaine is the reference document for the complete six-principle theory.

COS™ instrument · CASM™ · Cycladic Architectural Spatial Methodology · EURAN 2026.