feat: add NIS2 landing page, roadmap page, and compliance section

- New /nis2 page: full Art. 21 mapping with covered/partial/roadmap/n-a
  tags, evidence-by-trigger breakdown, and roadmap callout
- New /roadmap page: planned and under-consideration items, NIS2-tagged
  items highlighted with monospace badge
- Home: new NIS2 section between screenshots and plugin block — Art. 21
  mapping list + MockCompliance UI + link to /nis2
- Features: new "Compliance & Audit (NIS2)" section
- Nav: Roadmap link added; NIS2 in Docs dropdown
- Footer: Roadmap and NIS2 links added
- docs/PRODUCT.md: NIS2 evidence foundation as value proposition #9
- docs/PAGES.md: /nis2, /roadmap, and NIS2 home section documented

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docs/PAGES.md

@@ -13,6 +13,8 @@ structure, and draft copy. Use this as the brief for implementation.
 | `/features` | Full feature list | P1 |
 | `/drivers` | Supported devices | P1 |
 | `/docs/getting-started` | Installation guide | P1 |
+| `/roadmap` | Roadmap — planned + under consideration | P1 |
+| `/nis2` | NIS2 landing page — Art. 21 mapping, evidence, roadmap | P1 |
 | `/docs/architecture` | Technical overview | P2 |
 | `/plugins` | Plugin system | P2 |
 
@@ -147,6 +149,33 @@ Each badge uses the `Driver / Integration Badge` component from DESIGN.md.
 
 ---
 
+### Section 5b — NIS2
+
+**Purpose:** Hook for organizations evaluating netOrk in a NIS2 context.
+
+**Layout:** Left column — label + Art. 21 mapping list. Right column — mock compliance overview UI.
+
+**Label (eyebrow):** `NIS2 · Art. 21` (sky-500, uppercase, tracking-widest)
+
+**Heading:** `Evidence, not paperwork.`
+
+**Copy:**
+```
+NIS2 Art. 21 mandates asset inventory, patch management, access control,
+and audit trails as baseline technical measures. netOrk doesn't bolt on a
+compliance layer — these are its day-to-day outputs.
+```
+
+**Art. 21 mapping (4 rows, icon = monospace article ref in sky-500):**
+- Art. 21 (2e) → Patch & vulnerability management — Per-device update status, Wazuh CVE counts by severity
+- Art. 21 (2h) → Asset management & access control — Full device inventory, RBAC with four roles, complete audit log
+- Art. 21 (2a) → Risk analysis baseline — Config drift detection, SNMP health metrics, security agent coverage
+- Art. 21 (2b) → Incident detection — Wazuh alert history, CrowdSec decisions, Graylog syslog per device
+
+**Mock UI (right column):** `MockCompliance` — per-site checklist with ✓/⚠ rows, each showing label + detail stat. Label: `netork.local / compliance / HQ`.
+
+---
+
 ### Section 6 — Plugin System (brief)
 
 **Purpose:** Signal extensibility without going deep.
@@ -285,6 +314,43 @@ feature items as a clean list with `text-slate-400` body.
 
 ---
 
+## `/roadmap` — Roadmap
+
+**Purpose:** Show what's being built and what's under consideration. Signal NIS2 investment clearly.
+
+**Layout:** Page header + two vertical groups ("Planned" / "Under consideration"), each a list of items.
+
+**NIS2 badge:** `NIS2` monospace tag (sky-500/10 bg, sky-400 text, sky-500/20 border) inline next to item title.
+
+**Intro copy:**
+```
+What's being built and what's being evaluated. Items tagged NIS2 directly 
+address NIS2 Art. 21 technical baseline requirements.
+```
+
+**Planned items (NIS2-tagged):**
+- CVE tracking per device — NVD / OSV cross-reference
+- Configuration backup & versioning — git-backed snapshots, change detection
+- Compliance dashboard — per-site Art. 21 checklist view
+- Audit log export — PDF / CSV with filters
+
+**Planned items (general):**
+- Webhook engine — outbound events with HMAC signing
+- Live job log streaming — WebSocket for all long-running tasks
+- NetBox sync — manual trigger + status view
+
+**Under consideration (NIS2-tagged):**
+- Incident workflow — structured record + NIS2 Art. 23 Fristen-Tracker
+- EOL tracking — endoflife.date integration for firmware / OS
+- MFA (TOTP) — second factor for netOrk logins
+
+**Under consideration (general):**
+- mDNS scanner — media device discovery
+- Prometheus + Grafana — metrics and dashboards
+- Kubernetes Helm chart
+
+---
+
 ## `/docs/architecture` — Technical Overview
 
 **Purpose:** Give engineers the mental model before they look at code.