type localized material override strict mask behavior scene keep exact image no geometry or lighting changes target muy importante affect only the outer perimeter wall located beyond the pool overflow channel foso the wall that is in direct contact with the natural terrain do not affect main house walls interior retaining walls pool walls upper terrace walls material referencia imagen 2 transform this wall into heavier darker mediterranean dry stone masonry caracter sticas clave stone size medium to large irregular stones less dense than upper walls more expressive pieces composition more random placement less mosaic more natural stacking visible hierarchy between stones joints deeper and more irregular joints darker shadow inside more contrast than upper walls color shift towards slightly darker tones beige brown grey variations more contrast between stones less uniform than upper masonry surface rougher more weathered slightly eroded edges more natural aging light interaction allow stronger shadow contrast enhance depth perception keep global lighting untouched very important do not modify geometry wall alignment height or thickness do not affect any other stone wall in the image pool vegetation architecture