docs: a website, in three files

index.html, style.css, app.js and the three marks. No build step, no
dependencies, no framework -- it opens from a file:// URL.

The palette is not a design decision: it is include/theme.h transcribed,
including the rule that header enforces. PSOGM purple appears exactly once,
on the crash-screen section, because branding/README.md says a colour used
everywhere means nothing. The typefaces are Roboto and JetBrains Mono, both
already in ports/ and both requested from the system rather than downloaded --
a font file would outweigh the rest of the site.

The boot log in the hero is real lines from a real boot. The script is
decoration and the page is complete without it; it does nothing at all under
prefers-reduced-motion.

The feature tags (runs / in progress / designed) are a promise, and the
README says so: anything marked `runs` is in the tree and works today.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VQ7Qx8E1q1M1bbCq8QLHS2

docs/Website/Assets/uberblock.svg

@@ -0,0 +1,44 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200" width="200" height="200">
+  <title>SchFS — Uberblock</title>
+  <desc>The uberblock ring: slots written round-robin, one of them newest.
+  Mount takes the highest-numbered slot that validates, which is the whole
+  consistency argument for the format.
+
+  Every slot is an explicit annular sector. An earlier version drew them with
+  stroke-dasharray on a circle, which is shorter to write and wrong in two ways:
+  a dash centred on the path start straddles the closure and renders as TWO
+  pieces with a seam between them, and the normal slot underneath the marked one
+  still drew, showing through. Neither can happen here -- the marked slot is one
+  shape and the slot it replaces is simply not emitted.
+
+  12 slots at 20 degrees of ink and 10 of gap, which closes at 360 exactly. The
+  marked slot is index 1, counting clockwise from the top.
+
+  It is marked twice over: it carries the accent, the same colour as the root at
+  the centre, and it reaches outward past the ring while sharing the inner edge
+  with every other slot. The colour is the reading on screen; the size is what
+  survives include/logo.h, which is a single coverage channel and keeps no
+  colour at all.
+
+  Stands alone, with no reference to SchOS, as projects/schfs-linux/README.md
+  requires.</desc>
+
+  <g fill="#3C2E85">
+    <path d="M85.93 20.23 A81.00 81.00 0 0 1 114.07 20.23 L110.25 41.90 A59.00 59.00 0 0 0 89.75 41.90 Z"/>
+    <path d="M162.05 47.93 A81.00 81.00 0 0 1 176.12 72.30 L155.44 79.82 A59.00 59.00 0 0 0 145.20 62.08 Z"/>
+    <path d="M179.77 85.93 A81.00 81.00 0 0 1 179.77 114.07 L158.10 110.25 A59.00 59.00 0 0 0 158.10 89.75 Z"/>
+    <path d="M176.12 127.70 A81.00 81.00 0 0 1 162.05 152.07 L145.20 137.92 A59.00 59.00 0 0 0 155.44 120.18 Z"/>
+    <path d="M152.07 162.05 A81.00 81.00 0 0 1 127.70 176.12 L120.18 155.44 A59.00 59.00 0 0 0 137.92 145.20 Z"/>
+    <path d="M114.07 179.77 A81.00 81.00 0 0 1 85.93 179.77 L89.75 158.10 A59.00 59.00 0 0 0 110.25 158.10 Z"/>
+    <path d="M72.30 176.12 A81.00 81.00 0 0 1 47.93 162.05 L62.08 145.20 A59.00 59.00 0 0 0 79.82 155.44 Z"/>
+    <path d="M37.95 152.07 A81.00 81.00 0 0 1 23.88 127.70 L44.56 120.18 A59.00 59.00 0 0 0 54.80 137.92 Z"/>
+    <path d="M20.23 114.07 A81.00 81.00 0 0 1 20.23 85.93 L41.90 89.75 A59.00 59.00 0 0 0 41.90 110.25 Z"/>
+    <path d="M23.88 72.30 A81.00 81.00 0 0 1 37.95 47.93 L54.80 62.08 A59.00 59.00 0 0 0 44.56 79.82 Z"/>
+    <path d="M47.93 37.95 A81.00 81.00 0 0 1 72.30 23.88 L79.82 44.56 A59.00 59.00 0 0 0 62.08 54.80 Z"/>
+  </g>
+
+  <g fill="#7C5CFF">
+    <path d="M132.15 11.67 A94.00 94.00 0 0 1 160.42 27.99 L137.92 54.80 A59.00 59.00 0 0 0 120.18 44.56 Z"/>
+    <circle cx="100" cy="100" r="20"/>
+  </g>
+</svg>