Switch typography to IBM Plex Sans + IBM Plex Mono

index_ibm.html

@@ -5,9 +5,9 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>ROI24 — Данные. Без шума.</title>
 <meta name="description" content="Один дашборд. Все ключевые цифры. Подключаем 1С, CRM, банки и рекламу.">
-<link rel="preconnect" href="https://fonts.cdnfonts.com">
-<link href="https://fonts.cdnfonts.com/css/inter" rel="stylesheet">
-<link href="https://fonts.cdnfonts.com/css/jetbrains-mono" rel="stylesheet">
+<link rel="preconnect" href="https://fonts.googleapis.com">
+<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+<link href="https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600;700&display=swap" rel="stylesheet">
 <style>
 /* ============================================================
    IBM-INSPIRED DESIGN TOKENS
@@ -29,8 +29,8 @@
     --amber: #f59e0b;
     --red: #ef4444;
     --red-dim: rgba(239,68,68,0.08);
-    --font: 'Inter', -apple-system, 'Segoe UI', sans-serif;
-    --mono: 'JetBrains Mono', 'SF Mono', monospace;
+    --font: 'IBM Plex Sans', -apple-system, 'Segoe UI', sans-serif;
+    --mono: 'IBM Plex Mono', 'SF Mono', monospace;
     --grid: 8px;
 }