Ember sparks drifting upward through the dark, no flame body.

Only the sparks of a fire: three layers of glowing embers at different sizes and speeds rise through the dark, swaying and twinkling, fading as they climb over a faint glow at the base. No flame body, so it sits behind content without competing. Each ember is a hot core with a soft halo walked through the same heat ramp, taking the page's primary and secondary with a fire palette fallback. A light touch of fire for hero sections, dividers and closing screens.