Groove metal duet, 150 BPM, Gm/Em, E standard. Male vocal: restrained, whispered delivery; no shouting, emotion through phrasing. Female vocal: explosive, raw chorus with upward pitch lift on “эгей” to create a rising emotional peak; allow vocal cracks, keep rhythm tight. Bridge: female fragile whisper, minimal instrumentation; capitalized syllables (“ИздалЁка…”) as percussive hits; 1-bar dramatic silence. Male bridge: deep, controlled, quiet, bass and drums accent each syllable. Drums: heavy organic metal sound, no electronic kits; punchy toms, natural cymbal bleed, tight double-kick. 16-bar instrumental break: dense groove, heavy bass, double-kick only, short guitar slide for tension. Repeat chorus with heavier aggression. Outro: female soft melancholic echo with long reverb; 4-bar blast-beat build-up, single heavy low chord, sharp stop. Focus on instrumental density and fast transients.