Website: „Milyen gép kell?" becomes a main menu item; no „tight from" below 8 GB

The estimator leaves the Apps group and sits right after it, with the sprite's chip icon, on every page of
both languages. The legend's tight-from item and the thin marker hide when that size is below the smallest
named box (it read 2,1 GB on an empty selection); test pinned, red-proved. sizing.js?v=5.

website/assets/sizing.js

@@ -226,8 +226,12 @@
                 tli.appendChild(el('span', 'sizer-dot sizer-seg-tightmark'));
                 tli.appendChild(el('span', '', T.seg_tight + ' '));
                 tli.appendChild(el('span', 'sizer-num', dec(r.tight_gb) + ' GB'));
-                legend.appendChild(tli);
-                document.getElementById('sizer-tight').style.left = (Math.min(r.tight_gb / max, 1) * 100) + '%';
+                // the "tight from" size is shown only when it is a box someone can buy (not below the smallest named size)
+                var showTight = r.tight_gb >= data.boxes_gb[0];
+                if (showTight) { legend.appendChild(tli); }
+                var tightMark = document.getElementById('sizer-tight');
+                tightMark.hidden = !showTight;
+                tightMark.style.left = (Math.min(r.tight_gb / max, 1) * 100) + '%';
                 var over = r.well_gb > max;
                 var needText = over ? T.over_max.replace('{gb}', max) : dec(r.well_gb) + ' GB';
                 meter.setAttribute('aria-valuenow', String(Math.min(r.well_gb, max).toFixed(1)));