Tone down copy and fix UI inconsistencies

- Remove overpromising "transform into impeccable design" claim
- Tone down marketing language throughout (design intelligence, level up, etc.)
- Change "our" to "the" for neutral voice
- Combine Support and Consulting into single "Work with me" section
- Fix double-border on command demo panel (match border-radius)
- Remove border-top from demo captions

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

public/css/workflow.css

@@ -356,13 +356,12 @@
 }
 
 .terminal-preview {
-  border: 1px solid var(--color-mist);
-  border-radius: 4px;
   background: var(--color-paper);
   margin: var(--spacing-sm) 0;
   flex: 1;
   min-height: 0; /* Allow shrinking */
-  overflow: auto;
+  overflow: hidden;
+  border-radius: 12px;
 }
 
 .terminal-cursor-line {
@@ -452,7 +451,6 @@
   color: var(--color-ash);
   text-align: center;
   padding: var(--spacing-sm) var(--spacing-md);
-  border-top: 1px solid var(--color-mist);
 }
 
 @keyframes blink { 50% { opacity: 0; } }