Sustainability Challenge International (SCI): brand pack

Style guide: https://s-challenge.org/style-guide/

logo/     Full logo and mark, in colour and white. SVG for print and anything that scales, transparent PNG for everything else.
hexagon/  The hexagon from the logo (flat top, softly rounded corners), as SVG in Indigo, Amber and Lavender, for icon
          frames and accents, plus a three-cell honeycomb with the logo's gap. Don't overlap hexagons or sharpen the corners.
fonts/    Outfit (headlines, numbers) and Hanken Grotesk (text). static/ has Regular to Bold as separate files;
          variable/ has one file per style with every weight. Free under the SIL Open Font License (OFL.txt).
colours/  Swatches for Adobe apps (.ase) and a plain list with HEX, RGB and CMYK.
