chore(css): remove unused styles

Remove 106 lines of unused CSS classes:
- .logo-icon, .logo-icon-svg (unused logo variants)
- .doc-section (unused section divider)
- .feature-list, .next-steps-list (unused list styles)
- .table-wrapper (unused wrapper)
- .package-exports (unused display)
- .type-definition (unused type display)
- .example-code (unused code block style)

Author: lambdalisue

static/style.css

@@ -175,24 +175,6 @@ body:has(.doc-layout) .global-header {
   gap: 0.5rem;
 }
 
-.logo-icon {
-  background: linear-gradient(135deg, var(--accent), var(--accent-light));
-  width: 32px;
-  height: 32px;
-  border-radius: 8px;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  font-size: 1rem;
-  color: #fff;
-}
-
-.logo-icon-svg {
-  width: 32px;
-  height: 32px;
-  flex-shrink: 0;
-}
-
 .logo-img {
   width: 32px;
   height: 32px;
@@ -736,18 +718,6 @@ a.client-tag:hover {
   line-height: 1.7;
 }
 
-.doc-section {
-  margin-top: 2.5rem;
-  padding-top: 2rem;
-  border-top: 1px solid var(--border);
-}
-
-.doc-section:first-of-type {
-  margin-top: 2rem;
-  padding-top: 0;
-  border-top: none;
-}
-
 .doc-article h2 {
   font-size: 1.5rem;
   color: var(--text-heading);
@@ -899,55 +869,6 @@ a.client-tag:hover {
   margin-bottom: 0;
 }
 
-/* Feature list in docs */
-.feature-list {
-  list-style: none;
-  padding: 0;
-}
-
-.feature-list li {
-  position: relative;
-  padding-left: 1.5rem;
-  margin: 0.75rem 0;
-}
-
-.feature-list li::before {
-  content: "✓";
-  position: absolute;
-  left: 0;
-  color: var(--accent);
-  font-weight: bold;
-}
-
-/* Next steps list */
-.next-steps-list {
-  list-style: none;
-  padding: 0;
-}
-
-.next-steps-list li {
-  margin: 0.75rem 0;
-  padding: 1rem;
-  background: var(--bg-primary);
-  border: 1px solid var(--border);
-  border-radius: 8px;
-  transition: border-color 0.2s;
-}
-
-.next-steps-list li:hover {
-  border-color: var(--accent);
-}
-
-.next-steps-list a {
-  font-weight: 600;
-}
-
-/* Table styles */
-.table-wrapper {
-  overflow-x: auto;
-  margin: 1rem 0;
-}
-
 .doc-article table {
   width: 100%;
   border-collapse: collapse;
@@ -1527,10 +1448,6 @@ body:has(.api-layout) .global-header {
   color: var(--text-muted);
 }
 
-.package-exports {
-  color: var(--accent-light);
-}
-
 .package-counts {
   display: flex;
   flex-wrap: wrap;
@@ -2142,13 +2059,6 @@ body:has(.api-layout) .global-header {
   color: var(--text-muted);
 }
 
-/* Type definition display */
-.type-definition {
-  display: inline;
-  font-family: "JetBrains Mono", monospace;
-  font-size: 0.85rem;
-}
-
 /* API Returns */
 .api-returns {
   margin: 1rem 0;
@@ -2164,22 +2074,6 @@ body:has(.api-layout) .global-header {
   margin: 1.5rem 0;
 }
 
-.example-code {
-  background: var(--bg-code);
-  border: 1px solid var(--border);
-  border-radius: 8px;
-  margin: 0.5rem 0;
-  overflow-x: auto;
-}
-
-.example-code code {
-  display: block;
-  padding: 1rem 1.25rem;
-  font-family: "JetBrains Mono", monospace;
-  font-size: 0.8rem;
-  line-height: 1.6;
-}
-
 /* Example from Markdown (already has pre from parseMarkdown) */
 .example-markdown pre {
   background: var(--bg-code);