fix: prevent horizontal scrollbar overflow at 100% zoom

Add overflow-x: hidden on html/body, overflow: hidden on .container, reduce hero-split gap from 56px to 40px, and add min-width: 0 on hero-action-card to allow grid children to shrink below intrinsic content width (long curl command text).

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

Author: fullstackjam

src/routes/+layout.svelte

@@ -19,6 +19,10 @@
 		box-sizing: border-box;
 	}
 
+	:global(html, body) {
+		overflow-x: hidden;
+	}
+
 	:global(body) {
 		font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
 		background: var(--bg-primary);

src/routes/+page.svelte

@@ -282,6 +282,7 @@
 		max-width: 1200px;
 		margin: 0 auto;
 		padding: 0 24px;
+		overflow: hidden;
 	}
 
 	/* ── Header ─────────────────────────────────────────── */
@@ -339,7 +340,7 @@
 	.hero-split {
 		display: grid;
 		grid-template-columns: 1fr 1fr;
-		gap: 56px;
+		gap: 40px;
 		align-items: center;
 	}
 
@@ -588,6 +589,7 @@
 		flex-direction: column;
 		gap: 12px;
 		transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+		min-width: 0;
 	}
 
 	.hero-action-card:hover {