CICADA SIGIL

LOGO

The Obsidian logo — the Cicada Sigil — combines sacred geometry with cyber aesthetics. Dual triangles form a star, the Eye of Providence watches from center, radiating lines suggest omniscience, and the 3301 inscription anchors the mystique.

Cicada Sigil // Obsidian Protocol

ANATOMY

OUTER TRIANGLE

Primary container — points upward, represents ascension

opacity: 0.6element: <polygon>

INNER TRIANGLE

Inverted, creates Star of David intersection

opacity: 0.3element: <polygon>

EYE CIRCLE

Eye of Providence — outer ring (r=12) + inner pupil (r=5)

opacity: 0.7element: <circle>

RADIATING LINES

12 lines at 30° intervals, creating omniscient aura

opacity: 0.4element: <line>

3301 TEXT

Cicada inscription — monospace, anchored at bottom

opacity: 0.5element: <text>

GRADIENT

Linear gradient from Cyan #00d9ff to Purple #7B61FF

opacity: 1.0element: <gradient>

SIZES

32px

48px

64px

96px

128px

200px

VARIANTS

GRADIENT

CYAN

MONOCHROME

OBSIDIAN

WITH TEXT

CLEAR SPACE

25%

Minimum clear space = 25% of logo size on all sides. Never place text or elements within this zone.

SVG SOURCE

cicada-sigil.svg

1<svg width="100" height="100" viewBox="0 0 100 100">
2  <defs>
3    <linearGradient id="sigil-grad" x1="0" y1="0" x2="1" y2="1">
4      <stop offset="0%" stopColor="#00d9ff" />
5      <stop offset="100%" stopColor="#7B61FF" />
6    </linearGradient>
7  </defs>
8  <!-- Outer triangle -->
9  <polygon points="50,5 95,85 5,85" fill="none"
10    stroke="url(#sigil-grad)" strokeWidth="1.5" opacity="0.6" />
11  <!-- Inner inverted triangle -->
12  <polygon points="50,75 25,25 75,25" fill="none"
13    stroke="url(#sigil-grad)" strokeWidth="1" opacity="0.3" />
14  <!-- Eye of providence -->
15  <circle cx="50" cy="45" r="12" fill="none"
16    stroke="url(#sigil-grad)" strokeWidth="1.5" opacity="0.7" />
17  <circle cx="50" cy="45" r="5"
18    fill="url(#sigil-grad)" opacity="0.5" />
19  <!-- 12 Radiating lines (30° intervals) -->
20  <!-- 3301 inscription -->
21  <text x="50" y="96" textAnchor="middle"
22    fill="url(#sigil-grad)" fontSize="8"
23    fontFamily="monospace" opacity="0.5">3301</text>
24</svg>

USAGE GUIDELINES

Use on dark backgrounds (#06091A or darker)
Maintain gradient direction (top-left → bottom-right)
Use SVG for all sizes (never rasterize)
Pair with JetBrains Mono for text lockup
Use the pulse ring animation for hero contexts

DON'T

Place on light or colored backgrounds
Rotate or distort the sigil
Remove the 3301 inscription
Use at sizes smaller than 32px
Add drop shadows or outer glows to the SVG