.stack-grid{display:grid;grid-template-columns:1fr;gap:16px}@media(min-width:640px){.stack-grid{grid-template-columns:repeat(2,1fr)}}.stack-group{padding:22px 24px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:border-color .2s var(--ease-out),transform .2s var(--ease-out)}.stack-group:hover{border-color:var(--border-strong);transform:translateY(-2px)}.stack-label{display:block;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-subtle);margin-bottom:14px}.stack-chips{display:flex;flex-wrap:wrap;gap:8px}.stack-chip{font-family:var(--font-mono);font-size:12.5px;color:var(--fg);background:var(--muted);border:1px solid var(--border);border-radius:8px;padding:6px 11px;transition:border-color .2s var(--ease-out),color .2s var(--ease-out)}.stack-group:hover .stack-chip{border-color:color-mix(in oklab,var(--accent) 30%,var(--border))}.journey-cap b{color:var(--accent);font-weight:700}