Cookie Policy
This Cookie Policy explains how Grandline Studio (“we”, “us”, or “our”) uses cookies and similar local storage technologies when you visit our website, interact with our interactive project scoper, or access the Client Operating System.
01.What Are Cookies & Storage Technologies?
Cookies are small text files placed on your computer, smartphone, or tablet when you browse websites. Similar technologies include HTML5 LocalStorage, SessionStorage, and cryptographic tokens used by modern web browsers to remember your preferences, keep you logged into secure workspaces, and ensure network safety.
02.Categories of Cookies We Use
Under global privacy directives (EU ePrivacy Directive, GDPR, and California CPRA), we classify all stored keys into three distinct functional categories:
A. Strictly Necessary & Security Cookies
MandatoryThese cookies are essential for you to navigate our website and securely access authenticated areas, such as the Client Portal and Administrative Cockpit. Without these cookies, services like cryptographic session locking and client authentication cannot be provided.
B. Functionality & Preference Storage
User ControlledThese storage keys remember your interface preferences (such as Dark/Light theme mode, currency display selection in USD/INR, and completed onboarding walkthrough states) so you do not have to reset them each time you visit.
C. Technical Performance & Edge Telemetry
AnonymizedUsed by our edge routing layer (Vercel Edge Network) and performance monitors (Vercel Web Analytics & Speed Insights) to detect latency, cache edge assets globally, balance traffic, and verify Core Web Vitals using a privacy-friendly, cookieless telemetry model.
D. Campaign Attribution & Social Marketing Telemetry
AttributionUsed in connection with Meta Pixel (ID: 1080353144709918) to measure inbound engagement from our Instagram and Facebook creative showcases, verify page views, and optimize campaign delivery. We do not sell this data or share it with data brokers.
03.Specific Cookies & LocalStorage Inventory
Below is an itemized audit of the exact keys set within the Grandline Studio domain:
| Key Name | Category | Provider | Purpose | Duration |
|---|---|---|---|---|
| grandline_session_live | Necessary | Grandline | First-party session cookie verifying active browser presence; enforces 15m idle security timeout. | Session |
| _fbp | Attribution | Meta | First-party browser identifier stored by Meta Pixel to measure site visits and campaign delivery. | 90 Days |
| _fbc | Attribution | Meta | Click identifier set when arriving via Instagram or Facebook ads containing an fbclid query parameter. | 90 Days |
| sb-*-auth-token | Necessary | Supabase | Cryptographic JWT session token for authenticated client and administrative portal access. | ~7 Days |
| veyra_auth_profile_session | Necessary | Grandline (Local) | Secures authenticated client/staff identity within the multi-tenant portal state. | Session / 15m idle |
| veyra-theme | Preference | Grandline (Local) | Stores high-contrast dark or light interface preference to prevent flash of unstyled theme. | 1 Year |
| veyra_preferred_currency | Preference | Grandline (Local) | Stores manual currency override (USD, INR, EUR, GBP) for project scoper and proposals. | Persistent |
| grandline_portal_tour_seen_* | Preference | Grandline (Local) | Tracks completion state of the interactive client onboarding walkthrough modal. | Persistent |
| __cf_bm / _vercel_jwt | Security | Vercel Edge | Edge DDoS mitigation, bot defense, and serverless compute token verification. | 30 Minutes |
04.Third-Party Telemetry & Analytics Services
We maintain a strict disclosure standard regarding third-party technology integrations:
- Meta Pixel (Meta Platforms, Inc.): We integrate Meta Pixel (Dataset ID:
1080353144709918) to evaluate the reach of our Instagram and Facebook campaigns and attribute inbound inquiries. Meta Pixel drops first-party cookies (_fbp,_fbc) to track page visits and referral channels. You can adjust your Meta advertising settings directly via your Facebook Ad Preferences . - Vercel Web Analytics & Speed Insights: We employ Vercel's privacy-first analytics suite to monitor frontend latency and Core Web Vitals (LCP, CLS, INP). These services operate completely cookieless and do not collect or store persistent personal identifiers.
- Google Fonts & Media CDNs: Typography assets are downloaded at build time and self-hosted on our own edge infrastructure. No external runtime connections or cookies are exchanged with Google Fonts servers.
05.How to Manage, Block & Delete Cookies
You maintain total control over stored cookies. You can adjust your browser settings to decline all cookies, receive a warning before a cookie is stored, or delete cookies already on your device:
- Chrome / Brave: Settings → Privacy and Security → Cookies and other site data
- Safari: Preferences → Privacy → Manage Website Data
- Firefox: Options → Privacy & Security → Cookies and Site Data
*Please note that disabling strictly necessary cookies may disable authenticated features within the Grandline Client Portal and Administrative Cockpit.
06.Contact Regarding Cookie Governance
If you have questions regarding our cookie practices or technical privacy implementations, contact our engineering privacy leads: