/* 
  Project: PT. PERSADA FILSOSOFA INDO
  Module: Global Core Stylesheet (Autonomous Code)
  Language: English comments only as per development protocol
*/

/* ==========================================================================
   1. LOCAL FONT INFRASTRUCTURE (Cabinet Grotesk & Arimo Alignment)
   ========================================================================== */

/* Cabinet Grotesk - Primary Headers and Actions */
@font-face {
    font-family: 'Cabinet Grotesk';
    src: url('/CabinetGrotesk-Thin.otf') format('opentype');
    font-weight: 100;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Cabinet Grotesk';
    src: url('/CabinetGrotesk-Extralight.otf') format('opentype');
    font-weight: 200;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Cabinet Grotesk';
    src: url('/CabinetGrotesk-Light.otf') format('opentype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Cabinet Grotesk';
    src: url('/CabinetGrotesk-Regular.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Cabinet Grotesk';
    src: url('/CabinetGrotesk-Medium.otf') format('opentype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Cabinet Grotesk';
    src: url('/CabinetGrotesk-Bold.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Cabinet Grotesk';
    src: url('/CabinetGrotesk-Extrabold.otf') format('opentype');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Cabinet Grotesk';
    src: url('/CabinetGrotesk-Black.otf') format('opentype');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

/* Arimo - Technical B2B Body Typography */
@font-face {
    font-family: 'Arimo';
    src: url('/Arimo.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Arimo';
    src: url('/Arimo-Italic.ttf') format('truetype');
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}


/* ==========================================================================
   2. CORPORATE CORE VARIABLES (Hex Matrix From Logo)
   ========================================================================== */
:root {
    /* Background & Structural Contrast */
    --pfi-canvas-bg: #F4F7F9;
    --pfi-block-bg: #FFFFFF;
    
    /* Typography Palette */
    --pfi-text-base: #2C2E31;
    --pfi-text-muted: #5A5C5F;
    
    /* Active Token Elements (Logo Gradient Sync) */
    --pfi-brand-steel: #5E94C2;
    --pfi-brand-teal: #42959E;
    --pfi-brand-mint: #7CC2B4;
    
    /* Clean UI Parameters */
    --pfi-border-clean: #E2E8F0;
    --pfi-font-title: 'Cabinet Grotesk', sans-serif;
    --pfi-font-body: 'Arimo', sans-serif;
    --pfi-transition-default: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}


/* ==========================================================================
   3. RESET AND GLOBAL BASE STYLES (No !important)
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--pfi-font-body);
    background-color: var(--pfi-canvas-bg);
    color: var(--pfi-text-base);
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
}


/* ==========================================================================
   4. TYPOGRAPHY MATRIX (Strict Hierarchical Rails)
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--pfi-font-title);
    color: var(--pfi-text-base);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(32px, 5vw, 56px); /* Fluid typography rule */
    font-weight: 900;
    text-transform: uppercase;
}

h2 {
    font-size: clamp(24px, 4vw, 38px);
    font-weight: 800;
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(20px, 3vw, 26px);
    font-weight: 700;
}

h4 {
    font-size: 20px;
    font-weight: 600;
}

p {
    margin-bottom: 1.5rem;
    color: var(--pfi-text-muted);
}

a {
    color: var(--pfi-brand-teal);
    text-decoration: none;
    transition: var(--pfi-transition-default);
}

a:hover {
    color: var(--pfi-brand-steel);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}


/* ==========================================================================
   5. B2B SYSTEM GRID LAYOUT STRUCTURE
   ========================================================================== */
.pfi-global-container {
    width: 100%;
    max-width: 1240px;
    margin-right: auto;
    margin-left: auto;
    padding-right: 24px;
    padding-left: 24px;
}

.pfi-section-spacer {
    padding-top: 100px;
    padding-bottom: 100px;
}


/* ==========================================================================
   6. THREE-LAYER ADAPTIVE MATRIX (Layer 2 & Layer 3)
   ========================================================================== */

/* Adaptive Matrix Layer 2 (Laptops and Tablets) */
@media (max-width: 1024px) {
    .pfi-section-spacer {
        padding-top: 80px;
        padding-bottom: 80px;
    }
    
    body {
        font-size: 15px;
    }
}

/* Adaptive Matrix Layer 3 (Smartphones) */
@media (max-width: 768px) {
    .pfi-global-container {
        padding-right: 16px;
        padding-left: 16px;
    }
    
    .pfi-section-spacer {
        padding-top: 60px;
        padding-bottom: 60px;
    }
    
    /* Universal Layout Stack Reconfiguration */
    .pfi-stack-mobile-column {
        flex-direction: column;
        grid-template-columns: 1fr;
    }
}



/* ==========================================================================
   FIXED HEADER ARCHITECTURE (Corporate Layout Matrix)
   ========================================================================== */

.pfi-core-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background-color: var(--pfi-block-bg);
    border-bottom: 1px solid var(--pfi-border-clean);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: var(--pfi-transition-default);
}

.pfi-header-alignment {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

/* Brand Identity Sizing */
.pfi-header-logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.pfi-header-logo-img {
    height: 44px;
    width: auto;
    display: block;
}

/* Nav Menu Structure */
.pfi-header-nav-list {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.pfi-header-nav-link {
    font-family: var(--pfi-font-body);
    font-size: 15px;
    font-weight: 600;
    color: var(--pfi-text-base);
    letter-spacing: 0.01em;
    position: relative;
    padding: 7px 0;
}

.pfi-header-nav-link:hover {
    color: var(--pfi-brand-teal);
}

/* Strategic Action Zone & Corporate CTA Button */
.pfi-header-action-zone {
    display: flex;
    align-items: center;
    gap: 20px;
}

.pfi-header-cta-btn {
    font-family: var(--pfi-font-title);
    font-size: 13px;
    font-weight: 700;
    color: var(--pfi-block-bg);
    background: linear-gradient(135deg, var(--pfi-brand-steel) 0%, var(--pfi-brand-teal) 100%);
    border: none;
    border-radius: 4px;
    padding: 13px 24px 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--pfi-transition-default);
    box-shadow: 0 4px 15px rgba(66, 149, 158, 0.15);
}

.pfi-header-cta-btn:hover {
    background: linear-gradient(135deg, var(--pfi-brand-teal) 0%, var(--pfi-brand-mint) 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(66, 149, 158, 0.25);
}

/* Adaptive Mobile Burger Toggle Core */
.pfi-header-burger-trigger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.pfi-burger-vector {
    width: 100%;
    height: 2px;
    background-color: var(--pfi-text-base);
    border-radius: 2px;
    transition: var(--pfi-transition-default);
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 2 (Laptops and Tablets Optimization)
   ========================================================================== */
@media (max-width: 1024px) {
    .pfi-header-nav-list {
        gap: 16px;
    }
    
    .pfi-header-nav-link {
        font-size: 13px;
    }
    
    .pfi-header-cta-btn {
        padding: 10px 18px;
        font-size: 12px;
    }
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 3 (Smartphones Navigation Stack)
   ========================================================================== */
@media (max-width: 768px) {
    .pfi-header-burger-trigger {
        display: flex;
    }
    
    /* Navigation Rail Shifted to Hidden Mobile Stack Overlay */
    .pfi-header-navigation {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--pfi-block-bg);
        border-bottom: 1px solid var(--pfi-border-clean);
        padding: 24px;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: var(--pfi-transition-default);
    }
    
    .pfi-header-nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .pfi-header-nav-link {
        font-size: 15px;
        width: 100%;
        display: block;
    }
    
    /* JavaScript Interactive Active Target Classes */
    .pfi-header-navigation.pfi-mobile-active {
        max-height: 400px;
        opacity: 1;
    }
    
    .pfi-header-burger-trigger.pfi-mobile-active .pfi-burger-vector:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .pfi-header-burger-trigger.pfi-mobile-active .pfi-burger-vector:nth-child(2) {
        opacity: 0;
    }
    
    .pfi-header-burger-trigger.pfi-mobile-active .pfi-burger-vector:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}


/* ==========================================================================
   B2B SIDE DRAWER INFRASTRUCTURE (Right-to-Left Slide Overlay Engine)
   ========================================================================== */

/* Layout Blocking Layer Dimming */
.pfi-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(44, 46, 49, 0.6); /* Contrast Overlay Sync */
    backdrop-filter: blur(4px);
    z-index: 2000; /* Priority Above Header Matrix */
    display: flex;
    justify-content: flex-end;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

/* Panel Structural Container Core */
/* ==========================================================================
   UPDATED FULL-SCREEN DRAWER CONTAINER (100% Canvas Width Optimization)
   ========================================================================== */

.pfi-drawer-container {
    width: 100%;
    max-width: 100%; /* Overridden from 540px to 100% for full-screen layout */
    height: 100%;
    background-color: var(--pfi-block-bg);
    box-shadow: none; /* Shadow removed as the panel occupies the total viewport */
    display: flex;
    flex-direction: column;
    padding: 60px 100px; /* Increased padding for premium full-screen spatial balance */
    
    /* Native CSS Animation Transition Rail Remains Intact */
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 2 & 3 (Full-Screen Responsive Scaling Rules)
   ========================================================================== */

/* Adaptive Matrix Layer 2 (Laptops and Tablets Optimization) */
@media (max-width: 1024px) {
    .pfi-drawer-container {
        padding: 40px 50px; /* Ergonomic padding reduction for laptop devices */
    }
}

/* Adaptive Matrix Layer 3 (Smartphones Optimization) */
@media (max-width: 768px) {
    .pfi-drawer-container {
        padding: 30px 20px; /* Minimal padding to ensure dense data grid layout on mobile */
    }
    
    .pfi-drawer-header {
        margin-bottom: 24px;
    }
}


/* Control Dismiss Header Panel */
.pfi-drawer-header {
    display: flex;
    justify-content: flex-start;
    margin-bottom: 40px;
}

.pfi-drawer-close-btn {
    background: none;
    border: 1px solid var(--pfi-border-clean);
    width: 44px;
    height: 44px;
    border-radius: 4px;
    color: var(--pfi-text-base);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--pfi-transition-default);
}

.pfi-drawer-close-btn:hover {
    color: var(--pfi-brand-teal);
    border-color: var(--pfi-brand-teal);
    transform: translateX(3px); /* Fluid directional hint */
}

/* Content Matrix and Branding Layout Nodes */
.pfi-drawer-body {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow-y: auto; /* Internal independent scrolling track */
}

.pfi-drawer-brand-zone {
    margin-bottom: 35px;
}

.pfi-drawer-logo {
    max-width: 160px;
    height: auto;
    display: block;
}

.pfi-drawer-meta-badge {
    display: inline-block;
    color: var(--pfi-brand-teal);
    font-family: var(--pfi-font-title);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.pfi-drawer-main-title {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.pfi-drawer-lead-text {
    font-size: 14px;
    color: var(--pfi-text-muted);
    line-height: 1.6;
}

/* Active Target Interactive States (Injected Via JavaScript classList) */
.pfi-drawer-overlay.pfi-drawer-active {
    opacity: 1;
    visibility: visible;
}

.pfi-drawer-overlay.pfi-drawer-active .pfi-drawer-container {
    transform: translateX(0);
}

/* Lock Main Body Canvas Scroller Node When Panel Active */
body.pfi-scroll-locked {
    overflow: hidden;
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 2 (Laptops and Tablets Optimization)
   ========================================================================== */
@media (max-width: 1024px) {
    .pfi-drawer-container {
        padding: 30px;
    }
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 3 (Smartphones Optimization)
   ========================================================================== */
@media (max-width: 768px) {
    .pfi-drawer-container {
        max-width: 100%; /* Spans full canvas width for superior touch interaction */
        padding: 24px 16px;
    }
    
    .pfi-drawer-header {
        margin-bottom: 30px;
    }
    
    .pfi-drawer-main-title {
        font-size: 20px;
    }
}




/* ==========================================================================
   B2B CENTRAL LEGAL MODALS (Overlay Layout Matrix & Document Typography)
   ========================================================================== */

/* Universal Dark Blur Background Blocker Overlay */
.pfi-legal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(44, 46, 49, 0.7); /* Deep dark overlay layer */
    backdrop-filter: blur(5px);
    z-index: 3000; /* Highest priority level, above side drawers and header */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

/* Modal Structural Card Box */
.pfi-legal-modal-container {
    background-color: var(--pfi-block-bg);
    width: 100%;
    max-width: 760px;
    max-height: 85vh; /* Prevents overflow beyond browser boundaries */
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 50px rgba(44, 46, 49, 0.15);
    
    /* Native Zoom Entrance Animation Scale Track */
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Control Header Layout */
.pfi-legal-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    border-bottom: 1px solid var(--pfi-border-clean);
}

.pfi-legal-modal-title {
    font-size: 20px;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--pfi-text-base);
    letter-spacing: -0.01em;
}

.pfi-legal-modal-close {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--pfi-text-muted);
    cursor: pointer;
    transition: var(--pfi-transition-default);
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pfi-legal-modal-close:hover {
    color: var(--pfi-brand-teal);
    transform: rotate(90deg); /* Modern intuitive micro-animation */
}

/* Document Internal Scroll Frame */
.pfi-legal-modal-body {
    padding: 32px;
    overflow-y: auto; /* Internal independent scrolling track */
}

/* Legal Document Typography Rails */
.pfi-legal-document-content {
    font-family: var(--pfi-font-body);
    color: var(--pfi-text-base);
    font-size: 14px;
    line-height: 1.7;
}

.pfi-legal-effective-date {
    font-family: var(--pfi-font-title);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--pfi-brand-teal);
    letter-spacing: 0.05em;
    margin-bottom: 24px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--pfi-brand-mint);
    display: inline-block;
}

.pfi-legal-document-content h4 {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--pfi-text-base);
    margin: 24px 0 10px 0;
    letter-spacing: 0.02em;
}

.pfi-legal-document-content h4:first-of-type {
    margin-top: 0;
}

.pfi-legal-document-content p {
    margin-bottom: 14px;
    color: var(--pfi-text-muted);
    text-align: justify;
}

.pfi-legal-data-list {
    margin-left: 20px;
    margin-bottom: 16px;
    color: var(--pfi-text-muted);
}

.pfi-legal-data-list li {
    margin-bottom: 6px;
    padding-left: 4px;
}

.pfi-legal-highlight-link {
    background-color: var(--pfi-canvas-bg);
    border-left: 3px solid var(--pfi-brand-steel);
    padding: 12px 16px;
    margin-top: 20px;
    font-weight: 600;
}

.pfi-legal-highlight-link a {
    font-family: var(--pfi-font-title);
    font-weight: 700;
}

/* Active State Injected Via JavaScript Trigger Matrix */
.pfi-legal-overlay.pfi-legal-active {
    opacity: 1;
    visibility: visible;
}

.pfi-legal-overlay.pfi-legal-active .pfi-legal-modal-container {
    transform: scale(1);
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 3 (Smartphones Legal Modals Scaling)
   ========================================================================== */
@media (max-width: 768px) {
    .pfi-legal-modal-container {
        max-height: 90vh;
    }
    
    .pfi-legal-modal-header {
        padding: 16px 20px;
    }
    
    .pfi-legal-modal-title {
        font-size: 16px;
    }
    
    .pfi-legal-modal-body {
        padding: 20px;
    }
}



/* ==========================================================================
   B2B SYSTEM FORM INTERFACE & SUCCESS LAYOUT (No !important Cascade)
   ========================================================================== */

.pfi-b2b-form {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-top: 30px;
    transition: opacity 0.3s ease;
}

.pfi-form-group-title {
    font-family: var(--pfi-font-title);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--pfi-brand-teal);
    letter-spacing: 0.05em;
    margin: 25px 0 15px 0;
    padding-bottom: 6px;
    border-bottom: 1px dashed var(--pfi-border-clean);
}

.pfi-form-group-title:first-of-type {
    margin-top: 0;
}

.pfi-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 18px;
}

.pfi-form-row.pfi-single-row {
    grid-template-columns: 1fr;
}

/* Fields Styling */
.pfi-form-field input[type="text"],
.pfi-form-field input[type="email"],
.pfi-form-field input[type="tel"],
.pfi-form-field select,
.pfi-form-field textarea {
    width: 100%;
    background-color: var(--pfi-canvas-bg);
    border: 1px solid var(--pfi-border-clean);
    border-radius: 4px;
    padding: 14px 18px;
    font-family: var(--pfi-font-body);
    font-size: 14px;
    color: var(--pfi-text-base);
    outline: none;
    transition: var(--pfi-transition-default);
}

.pfi-form-field select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://w3.org' width='12' height='12' fill='%235A5C5F' viewBox='0 0 24 24'><path d='M7 10l5 5 5-5z'/></svg>");
    background-repeat: no-repeat;
    background-position: right 18px center;
}

/* Form Interactive Focus States */
.pfi-form-field input:focus,
.pfi-form-field select:focus,
.pfi-form-field textarea:focus {
    border-color: var(--pfi-brand-teal);
    background-color: var(--pfi-block-bg);
    box-shadow: 0 0 0 3px rgba(66, 149, 158, 0.08);
}

.pfi-form-field textarea {
    resize: vertical;
}

/* 8-Tag B2B Checkbox Layout */
.pfi-checkbox-grid-notice {
    font-family: var(--pfi-font-body);
    font-size: 13px;
    color: var(--pfi-text-muted);
    margin: 10px 0 12px 0;
}

.pfi-form-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.pfi-tag-checkbox {
    position: relative;
    cursor: pointer;
    display: block;
}

.pfi-tag-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    visibility: hidden;
}

.pfi-tag-custom-box {
    display: block;
    background-color: var(--pfi-canvas-bg);
    border: 1px solid var(--pfi-border-clean);
    border-radius: 4px;
    padding: 12px 16px;
    font-family: var(--pfi-font-title);
    font-size: 12px;
    font-weight: 600;
    color: var(--pfi-text-muted);
    transition: var(--pfi-transition-default);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* Active Tag Checkbox Actions */
.pfi-tag-checkbox input[type="checkbox"]:checked + .pfi-tag-custom-box {
    background-color: var(--pfi-accent-warm);
    border-color: var(--pfi-brand-teal);
    color: var(--pfi-brand-teal);
    box-shadow: 0 4px 10px rgba(66, 149, 158, 0.05);
}

/* Legal Consent Checkbox Box Align */
.pfi-form-legal-consent {
    margin: 20px 0 35px 0;
}

.pfi-consent-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    cursor: pointer;
}

.pfi-consent-checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 3px;
    accent-color: var(--pfi-brand-teal);
    flex-shrink: 0;
    cursor: pointer;
}

.pfi-consent-text {
    font-family: var(--pfi-font-body);
    font-size: 13px;
    color: var(--pfi-text-muted);
    line-height: 1.6;
}

.pfi-consent-text a {
    color: var(--pfi-brand-teal);
    text-decoration: underline;
    font-weight: 600;
}

.pfi-consent-text a:hover {
    color: var(--pfi-brand-steel);
}

/* Form Action Submit Button */
.pfi-form-submit-zone {
    display: flex;
    justify-content: flex-end;
}

.pfi-form-submit-btn {
    font-family: var(--pfi-font-title);
    font-size: 14px;
    font-weight: 700;
    color: var(--pfi-block-bg);
    background: linear-gradient(135deg, var(--pfi-brand-steel) 0%, var(--pfi-brand-teal) 100%);
    border: none;
    border-radius: 4px;
    padding: 16px 36px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--pfi-transition-default);
    box-shadow: 0 6px 20px rgba(66, 149, 158, 0.15);
}

.pfi-form-submit-btn:hover {
    background: linear-gradient(135deg, var(--pfi-brand-teal) 0%, var(--pfi-brand-mint) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(66, 149, 158, 0.25);
}

/* ==========================================================================
   LARGE ENTERPRISE SUCCESS NOTIFICATION BLOCK
   ========================================================================== */

.pfi-form-success-wrapper {
    display: none; /* Injected dynamically via script execution */
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    max-width: 600px;
    margin: 40px auto;
    animation: pfiFadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.pfi-success-icon-shield {
    font-size: 56px;
    color: var(--pfi-brand-teal);
    background: linear-gradient(135deg, rgba(94,148,194,0.1) 0%, rgba(124,194,180,0.1) 100%);
    width: 110px;
    height: 110px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    border: 1px solid rgba(66, 149, 158, 0.15);
}

.pfi-success-headline {
    font-size: 24px;
    font-weight: 800;
    color: var(--pfi-text-base);
    text-transform: uppercase;
    letter-spacing: -0.01em;
    margin-bottom: 6px;
}

.pfi-success-meta {
    font-family: var(--pfi-font-title);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--pfi-text-muted);
    letter-spacing: 0.1em;
}

.pfi-success-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--pfi-color-steel) 0%, var(--pfi-color-mint) 100%);
    margin: 25px auto;
    border-radius: 2px;
}

.pfi-success-statement {
    font-family: var(--pfi-font-body);
    font-size: 15px;
    font-weight: 600;
    color: var(--pfi-text-base);
    line-height: 1.6;
    margin-bottom: 16px;
}

.pfi-success-action-notice {
    font-family: var(--pfi-font-body);
    font-size: 14px;
    color: var(--pfi-text-muted);
    line-height: 1.7;
    margin-bottom: 30px;
}

.pfi-success-timer-alert {
    font-family: var(--pfi-font-title);
    font-size: 12px;
    font-weight: 700;
    color: var(--pfi-brand-steel);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-bottom: 20px;
}

.pfi-success-dismiss-btn {
    font-family: var(--pfi-font-title);
    font-size: 13px;
    font-weight: 700;
    color: var(--pfi-text-base);
    background-color: transparent;
    border: 1px solid var(--pfi-border-clean);
    border-radius: 4px;
    padding: 14px 28px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--pfi-transition-default);
}

.pfi-success-dismiss-btn:hover {
    border-color: var(--pfi-text-base);
    background-color: var(--pfi-canvas-bg);
}

@keyframes pfiFadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 3 (Smartphones Form Scaling Optimization)
   ========================================================================== */
@media (max-width: 768px) {
    .pfi-form-row {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-bottom: 16px;
    }
    
    .pfi-form-checkbox-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .pfi-form-submit-btn {
        width: 100%;
        justify-content: center;
        padding: 16px 24px;
    }
    
    .pfi-success-headline {
        font-size: 20px;
    }
    
    .pfi-success-icon-shield {
        width: 90px;
        height: 90px;
        font-size: 44px;
    }
}



/* ==========================================================================
   ENTERPRISE HERO SECTION (Premium High-Tech Layout Matrix)
   ========================================================================== */

.pfi-hero-section {
    position: relative;
    background-color: var(--pfi-canvas-bg);
    padding-top: 160px; /* Safety padding layout for fixed header zone */
    overflow: hidden;
}

.pfi-hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

/* 1. Content Side Typography & Badges */
.pfi-hero-content-side {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.pfi-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--pfi-brand-teal);
    font-family: var(--pfi-font-title);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0 0 0 5px;
    border-radius: 4px;
    margin-bottom: 10px;
    box-shadow: 0 4px 10px rgba(44, 46, 49, 0.02);
}

.pfi-hero-title {
    font-size: clamp(32px, 4.5vw, 52px);
    line-height: 1.15;
    margin-bottom: 24px;
}

.pfi-hero-gradient-text {
    background: linear-gradient(90deg, var(--pfi-brand-steel) 0%, var(--pfi-brand-teal) 50%, var(--pfi-brand-mint) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.pfi-hero-description {
    font-size: 16px;
    color: var(--pfi-text-muted);
    line-height: 1.7;
    margin-bottom: 40px;
    text-align: justify;
}

/* 2. Trust Matrix (Premium Glassmorphism Technology Cards) */
.pfi-hero-trust-matrix {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    margin-bottom: 45px;
}

.pfi-trust-card {
    background-color: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    padding: 20px 24px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: var(--pfi-transition-default);
    box-shadow: 0 4px 20px rgba(44, 46, 49, 0.01);
}

.pfi-trust-card:hover {
    background-color: var(--pfi-block-bg);
    border-color: var(--pfi-brand-mint);
    transform: translateX(5px); /* Smooth horizontal interaction */
    box-shadow: 0 10px 30px rgba(66, 149, 158, 0.06);
}

.pfi-trust-icon-box {
    font-size: 20px;
    color: var(--pfi-brand-teal);
    background-color: var(--pfi-block-bg);
    width: 44px;
    height: 44px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid var(--pfi-border-clean);
}

.pfi-trust-card:hover .pfi-trust-icon-box {
    color: var(--pfi-block-bg);
    background: linear-gradient(135deg, var(--pfi-brand-steel) 0%, var(--pfi-brand-teal) 100%);
    border-color: transparent;
}

.pfi-trust-text-box h4 {
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 4px;
    letter-spacing: 0.02em;
}

.pfi-trust-text-box p {
    font-size: 13px;
    color: var(--pfi-text-muted);
    margin-bottom: 0;
    line-height: 1.5;
}

/* 3. Button Trigger Matrix */
.pfi-hero-btn-zone {
    display: flex;
    align-items: center;
    gap: 24px;
}

.pfi-hero-btn-main {
    font-family: var(--pfi-font-title);
    font-size: 14px;
    font-weight: 700;
    color: var(--pfi-block-bg);
    background: linear-gradient(135deg, var(--pfi-brand-steel) 0%, var(--pfi-brand-teal) 100%);
    border: none;
    border-radius: 4px;
    padding: 16px 36px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: var(--pfi-transition-default);
    box-shadow: 0 6px 20px rgba(66, 149, 158, 0.15);
}

.pfi-hero-btn-main:hover {
    background: linear-gradient(135deg, var(--pfi-brand-teal) 0%, var(--pfi-brand-mint) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(66, 149, 158, 0.25);
}

.pfi-hero-btn-secondary {
    font-family: var(--pfi-font-title);
    font-size: 14px;
    font-weight: 700;
    color: var(--pfi-text-base);
    background-color: transparent;
    border: 1px solid var(--pfi-text-base);
    border-radius: 4px;
    padding: 15px 32px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--pfi-transition-default);
}

.pfi-hero-btn-secondary:hover {
    background-color: var(--pfi-text-base);
    color: var(--pfi-block-bg);
}

/* 4. Visual Side Design & Tech Orbs */
.pfi-hero-visual-side {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pfi-hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 480px;
    z-index: 10;
}

.pfi-hero-visual-side:after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 40px;
    margin: auto;
    width: 500px;
    height: 100%;
    background: url(/7.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

.pfi-hero-main-img {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 15px 35px rgba(44, 46, 49, 0.08));
    animation: pfiFloatImage 6s ease-in-out infinite; /* Premium orbital motion */
}

/* High-Tech Glowing Ambient Elements */
.pfi-tech-orb-1, .pfi-tech-orb-2 {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.15;
}

.pfi-tech-orb-1 {
    width: 300px;
    height: 300px;
    background-color: var(--pfi-brand-steel);
    top: -20px;
    right: -40px;
}

.pfi-tech-orb-2 {
    width: 250px;
    height: 250px;
    background-color: var(--pfi-brand-mint);
    bottom: -30px;
    left: -20px;
}

@keyframes pfiFloatImage {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
    100% { transform: translateY(0px); }
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 2 (Laptops and Tablets Optimization)
   ========================================================================== */
@media (max-width: 1024px) {
    .pfi-hero-section {
        padding-top: 130px;
    }
    
    .pfi-hero-grid {
        gap: 40px;
    }
    
    .pfi-hero-title {
        font-size: 38px;
    }
    
    .pfi-hero-description {
        font-size: 15px;
        margin-bottom: 30px;
    }
    
    .pfi-trust-card {
        padding: 16px 20px;
        gap: 16px;
    }
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 3 (Smartphones Vertical Stack Reconfiguration)
   ========================================================================== */
@media (max-width: 768px) {
    .pfi-hero-section {
        padding-top: 110px;
    }
    
    .pfi-hero-grid {
        grid-template-columns: 1fr; /* Rigid stack shift */
        gap: 50px;
    }
    
    .pfi-hero-visual-side {
        order: -1; /* Image shifts above content for top smartphone priority layout */
    }
    
    .pfi-hero-image-wrapper {
        max-width: 320px;
    }
    
    .pfi-hero-title {
        font-size: 30px;
        text-align: center;
        width: 100%;
    }
    
    .pfi-hero-badge {
        align-self: center; /* Centered identity for mobile views */
        margin-bottom: 20px;
    }
    
    .pfi-hero-description {
        text-align: center;
        font-size: 14px;
    }
    
    .pfi-hero-btn-zone {
        flex-direction: column;
        width: 100%;
        gap: 16px;
    }
    
    .pfi-hero-btn-main, .pfi-hero-btn-secondary {
        width: 100%;
        justify-content: center;
        text-align: center;
    }
    
    .pfi-trust-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 20px;
    }
    
    .pfi-tech-orb-1, .pfi-tech-orb-2 {
        filter: blur(50px);
        width: 180px;
        height: 180px;
    }
}


/* ==========================================================================
   ENTERPRISE HERO LIVE SVG OPTIMIZATION (Hardware Vector Responsiveness)
   ========================================================================== */

/* Universal Vector Container Sizing */
.pfi-hero-image-wrapper svg.pfi-hero-main-img {
    width: 100%;
    height: auto;
    max-height: 480px;
    display: block;
    overflow: visible; /* Allows glowing dropshadow filters to expand beyond bounds */
    will-change: transform; /* Signals GPU to cache orbital floating layers */
}

/* Specific Target Overrides for SVG Internal Sub-nodes */
svg.pfi-hero-main-img * {
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 2 (Laptops and Tablets SVG Scaling)
   ========================================================================== */
@media (max-width: 1024px) {
    .pfi-hero-image-wrapper svg.pfi-hero-main-img {
        max-height: 380px; /* Reduces footprint on compact laptop screens */
    }
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 3 (Smartphones Central Alignment Rule)
   ========================================================================== */
@media (max-width: 768px) {
    .pfi-hero-image-wrapper svg.pfi-hero-main-img {
        max-height: 280px; /* Optimal bounding box for vertical mobile viewports */
        margin: 0 auto;
    }
}




/* ==========================================================================
   ENTERPRISE ABOUT SECTION (Horizontal Matrix & Industrial Frames)
   ========================================================================== */

.pfi-about-section {
    position: relative;
    background-color: var(--pfi-block-bg); /* Clean block canvas contrast */
    overflow: hidden;
}

.pfi-about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
}

/* 1. Left Side Content Typography Layout */
.pfi-about-content-side {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.pfi-about-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--pfi-text-base);
    font-family: var(--pfi-font-title);
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0 0 0 5px;
    border-radius: 4px;
    margin-bottom: 24px;
}

.pfi-about-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.pfi-about-subtitle {
    font-family: var(--pfi-font-title);
    font-size: 14px;
    font-weight: 700;
    color: var(--pfi-brand-teal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 28px;
}

.pfi-about-lead-desc {
    font-size: 16px;
    color: var(--pfi-text-muted);
    line-height: 1.7;
    margin-bottom: 45px;
    text-align: justify;
}

/* 2. Engineering Corner Frames Structural Logic */
.pfi-about-frames-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
    width: 100%;
}

.pfi-about-frame-card {
    position: relative;
    background-color: var(--pfi-canvas-bg);
    border: 1px solid var(--pfi-border-clean);
    border-radius: 4px;
    padding: 28px 32px;
    transition: var(--pfi-transition-default);
}

.pfi-about-frame-card:hover {
    background-color: var(--pfi-block-bg);
    border-color: transparent;
    box-shadow: 0 12px 40px rgba(66, 149, 158, 0.06);
    transform: translateY(-2px);
}

/* High-Tech Wireframe Corners Blueprint Generation */
.pfi-frame-corner {
    position: absolute;
    width: 10px;
    height: 10px;
    border: 0 solid var(--pfi-brand-teal);
    transition: var(--pfi-transition-default);
}

.pfi-top-left     { top: -1px; left: -1px; border-top-width: 2px; border-left-width: 2px; }
.pfi-top-right    { top: -1px; right: -1px; border-top-width: 2px; border-right-width: 2px; }
.pfi-bottom-left  { bottom: -1px; left: -1px; border-bottom-width: 2px; border-left-width: 2px; }
.pfi-bottom-right { bottom: -1px; right: -1px; border-bottom-width: 2px; border-right-width: 2px; }

/* Interactive Hover Frame Accent Transformation */
.pfi-about-frame-card:hover .pfi-frame-corner {
    border-color: var(--pfi-brand-mint);
    width: 16px;
    height: 16px;
}

/* Internal Card Text Mechanics */
.pfi-frame-inner-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pfi-frame-header {
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--pfi-text-base);
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 12px;
}

.pfi-frame-header i {
    color: var(--pfi-brand-teal);
    font-size: 14px;
}

.pfi-about-frame-card:hover .pfi-frame-header i {
    color: var(--pfi-brand-mint);
}

.pfi-frame-text {
    font-size: 14px;
    color: var(--pfi-text-muted);
    line-height: 1.6;
    margin-bottom: 0;
}
/* ==========================================================================
   ENTERPRISE ABOUT LIVE SVG OPTIMIZATION (Hardware Vector Responsiveness)
   ========================================================================== */

.pfi-about-visual-side {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.pfi-about-visual-side:after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 110px;
    margin: auto;
    width: 400px;
    height: 100%;
    background: url('/8.png');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

/* ==========================================================================
   AUTONOMOUS FADE IN & OUT ENGINE (Premium Temporal Sequence)
   ========================================================================== */

/* 1. Hardware-Accelerated Keyframe Sequence Matrix */
@keyframes pfiFadeInOutSequence {
    0% {
        opacity: 0;
        transform: translateY(15px); /* Starts lower and completely invisible */
    }
    /* Phase 1: Smooth Entrance (0% to 15% of animation runtime) */
    15% {
        opacity: 1;
        transform: translateY(0); /* Achieves perfect center layout position */
    }
    /* Phase 2: Steady Visibility Hold for Readability (15% to 85% of runtime) */
    85% {
        opacity: 1;
        transform: translateY(0);
    }
    /* Phase 3: Smooth Dissolve Exit (85% to 100% of runtime) */
    100% {
        opacity: 0;
        transform: translateY(-15px); /* Softly fades out while shifting upwards */
    }
}

/* 2. Universal Utility Target Class for Temporal Notifications */
.pfi-fade-in-out {
    /* Optimizes rendering pipelines by signaling GPU layer cache placement */
    will-change: opacity, transform; 
    
    /* Executes the sequence over a balanced 6-second corporate interval loop */
    animation: pfiFadeInOutSequence 6s cubic-bezier(0.25, 1, 0.5, 1) infinite;
    animation-iteration-count: infinite;
    animation-duration: 6s;
}


@keyframes pfiCorporateBlink {
    0% {
        opacity: 0.85;
        box-shadow: 0 0 8px 1px rgba(66, 149, 158, 0.3), 
                    inset 0 0 4px rgba(124, 194, 180, 0.2);
        filter: brightness(1);
    }
    50% {
        opacity: 1;
        /* The glow wave expands dynamically using your brand palette tokens */
        box-shadow: 0 0 22px 4px rgba(66, 149, 158, 0.6), 
                    0 0 40px 8px rgba(124, 194, 180, 0.3),
                    inset 0 0 8px rgba(124, 194, 180, 0.4);
        filter: brightness(1.15); /* Soft premium light eruption */
    }
    100% {
        opacity: 0.85;
        box-shadow: 0 0 8px 1px rgba(66, 149, 158, 0.3), 
                    inset 0 0 4px rgba(124, 194, 180, 0.2);
        filter: brightness(1);
    }
}

/* 2. Universal Utility Target Class for B2B Containers */
.pfi-pulse-glow {
    will-change: opacity, box-shadow, filter; /* Triggers hardware layer cache in mobile devices */
    
    /* Animation execution tracking parameters */
    animation: pfiCorporateBlink 3s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    
    transition: var(--pfi-transition-default);
}

/* Intelligent interaction override: smooth stabilization on active mouse hover */
.pfi-pulse-glow:hover {
    animation-play-state: paused; /* Freezes the pulse to provide comfortable readability */
    opacity: 1;
    filter: brightness(1.05);
    box-shadow: 0 4px 20px rgba(66, 149, 158, 0.2);
}

.pfi-about-svg-wrapper {
    position: relative;
    width: 100%;
    max-width: 520px;
    z-index: 10;
}

.pfi-about-live-svg {
    width: 100%;
    height: auto;
    display: block;
    overflow: visible; /* Allows glowing dropshadow filters to expand beyond bounds */
    will-change: transform;
}

svg.pfi-about-live-svg * {
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

/* Deep Ambient Glow Orb Behind Ecosystem Matrix */
.pfi-about-glow-orb {
    position: absolute;
    width: 320px;
    height: 320px;
    background-color: rgba(66, 149, 158, 0.12);
    border-radius: 50%;
    filter: blur(70px);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 2 (Laptops and Tablets Optimization)
   ========================================================================== */
@media (max-width: 1024px) {
    .pfi-about-grid {
        gap: 40px;
    }
    
    .pfi-about-title {
        font-size: 34px;
    }
    
    .pfi-about-frame-card {
        padding: 22px 24px;
    }
    
    .pfi-about-svg-wrapper {
        max-width: 400px;
    }
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 3 (Smartphones Rigid Vertical Stack)
   ========================================================================== */
@media (max-width: 768px) {
    .pfi-about-grid {
        grid-template-columns: 1fr; /* Rigid stack shift to single column */
        gap: 50px;
    }
    
    .pfi-about-visual-side {
        order: 1; /* SVG moves below text for top mobile layout hierarchy */
    }
    
    .pfi-about-svg-wrapper {
        max-width: 320px;
    }
    
    .pfi-about-title {
        text-align: center;
        width: 100%;
    }
    
    .pfi-about-subtitle {
        text-align: center;
        width: 100%;
        font-size: 12px;
        margin-bottom: 20px;
    }
    
    .pfi-about-badge {
        align-self: center; /* Centered identity for mobile views */
        margin-bottom: 20px;
    }
    
    .pfi-about-lead-desc {
        text-align: center;
        font-size: 14px;
        margin-bottom: 35px;
    }
    
    .pfi-about-frame-card {
        padding: 20px;
    }
    
    .pfi-frame-header {
        font-size: 14px;
    }
    
    .pfi-frame-text {
        font-size: 13px;
    }
    
    .pfi-about-glow-orb {
        width: 200px;
        height: 200px;
        filter: blur(50px);
    }
}

/* ==========================================================================
   ENTERPRISE SERVICES MODULE (Strict 4-Column Refinement Layout)
   ========================================================================== */

.pfi-services-section {
    width: 100%;
    display: flex;
    flex-direction: column;
}

/* 1. Top Tier Layout Matrix */
.pfi-services-top-tier {
    background-color: var(--pfi-block-bg); /* Pure white canvas layout from ref */
}

.pfi-services-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 60px auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pfi-services-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--pfi-brand-teal);
    font-family: var(--pfi-font-title);
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0;
    border-radius: 4px;
    margin-bottom: 20px;
}

.pfi-services-title {
    font-size: clamp(26px, 3.5vw, 38px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--pfi-text-base);
}

.pfi-services-subtitle {
    font-size: 15px;
    color: var(--pfi-text-muted);
    line-height: 1.6;
    margin-bottom: 0;
}

/* 2. Core Service Card 4-Column Configuration */
.pfi-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.pfi-service-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 10px; /* Ergonomic structural padding from layout reference */
    transition: var(--pfi-transition-default);
}

/* Soft Floating Micro-Animation on hover */
.pfi-service-card:hover {
    transform: translateY(-4px);
}

/* Circular Icon Background Rails from Reference Image */
.pfi-service-icon-wrapper {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 24px;
    box-shadow: 0 8px 20px rgba(44, 46, 49, 0.04);
    transition: var(--pfi-transition-default);
}

/* Brand Palette Sync for Icon Background Pods */
.pfi-icon-steel { background-color: #E6F0FA; color: var(--pfi-brand-steel); }
.pfi-icon-teal  { background-color: #E2F2F3; color: var(--pfi-brand-teal); }
.pfi-icon-mint  { background-color: #EAF7F5; color: var(--pfi-brand-mint); }
.pfi-icon-dark  { background-color: #F1F3F5; color: var(--pfi-text-base); }

/* Interactive Hover Sync Transformation */
.pfi-service-card:hover .pfi-service-icon-wrapper {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(66, 149, 158, 0.12);
}

.pfi-service-card-title {
    font-family: var(--pfi-font-title);
    font-size: 18px;
    font-weight: 700;
    color: var(--pfi-text-base);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.pfi-service-card-text {
    font-size: 13.5px;
    color: var(--pfi-text-muted);
    line-height: 1.6;
    margin-bottom: 0;
}
/* ==========================================================================
   ENTERPRISE METRICS MODULE (Bottom Tier Layout Matrix from Reference)
   ========================================================================== */

.pfi-services-bottom-tier {
    background-color: var(--pfi-canvas-bg); /* Contrasting light gray canvas layer */
    border-top: 1px solid var(--pfi-border-clean);
}

.pfi-metrics-header {
    text-align: center;
    margin-bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pfi-metrics-main-title {
    font-size: clamp(24px, 3.5vw, 36px);
    font-weight: 800;
    color: var(--pfi-text-base);
    text-transform: uppercase;
    letter-spacing: -0.01em;
}

.pfi-metrics-divider {
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--pfi-brand-steel) 0%, var(--pfi-brand-mint) 100%);
    margin-top: 16px;
    border-radius: 2px;
}

/* 4-Column Indicators Grid Configuration */
.pfi-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.pfi-metric-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start; /* Clean left-aligned layout from reference */
    text-align: left;
    background-color: var(--pfi-block-bg);
    padding: 35px 30px;
    border-radius: 6px;
    border: 1px solid var(--pfi-border-clean);
    transition: var(--pfi-transition-default);
    box-shadow: 0 4px 15px rgba(44, 46, 49, 0.01);
}

.pfi-metric-card:hover {
    transform: translateY(-3px);
    border-color: var(--pfi-brand-teal);
    box-shadow: 0 12px 35px rgba(66, 149, 158, 0.06);
}

/* Colored Indicator Dots above numbers from reference image */
.pfi-metric-indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-bottom: 16px;
}

.pfi-dot-steel { background-color: var(--pfi-brand-steel); }
.pfi-dot-teal  { background-color: var(--pfi-brand-teal); }
.pfi-dot-mint  { background-color: var(--pfi-brand-mint); }
.pfi-dot-dark  { background-color: var(--pfi-text-base); }

.pfi-metric-number {
    font-family: var(--pfi-font-title);
    font-size: clamp(32px, 4vw, 44px);
    font-weight: 900;
    color: var(--pfi-text-base);
    line-height: 1;
    margin-bottom: 4px;
    letter-spacing: -0.02em;
}

.pfi-metric-label {
    font-family: var(--pfi-font-title);
    font-size: 13px;
    font-weight: 700;
    color: var(--pfi-brand-teal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.pfi-metric-desc {
    font-size: 13px;
    color: var(--pfi-text-muted);
    line-height: 1.5;
    margin-bottom: 0;
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 2 (Laptops and Tablets Grid Compression)
   ========================================================================== */
@media (max-width: 1024px) {
    .pfi-services-grid {
        grid-template-columns: repeat(2, 1fr); /* 2-Column compression split */
        gap: 30px;
    }
    
    .pfi-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .pfi-service-card {
        padding: 20px 10px;
    }
    
    .pfi-metric-card {
        padding: 25px;
    }
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 3 (Smartphones Rigid Vertical Stack)
   ========================================================================== */
@media (max-width: 768px) {
    .pfi-services-grid {
        grid-template-columns: 1fr; /* Rigid single column layout */
        gap: 40px;
    }
    
    .pfi-metrics-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .pfi-services-header, .pfi-metrics-header {
        margin-bottom: 40px;
    }
    
    .pfi-service-icon-wrapper {
        margin-bottom: 16px;
    }
    
    .pfi-metric-card {
        align-items: center; /* Center metrics layout for premium smartphone screens */
        text-align: center;
        padding: 30px 20px;
    }
    
    .pfi-metric-indicator-dot {
        margin-bottom: 12px;
    }
}



/* ==========================================================================
   INTEGRATED SUPPLY CHAIN MODULE (Two-Column Master Structural Grid)
   ========================================================================== */

.pfi-chain-section {
    background-color: var(--pfi-canvas-bg); /* Base light industrial background */
    border-bottom: 1px solid var(--pfi-border-clean);
}

/* 1. Top Tier Layout Reconfiguration */
.pfi-chain-top-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 70px;
    overflow: hidden;
}

.pfi-chain-visual-side {
    position: relative;
    z-index: 1;
}

.pfi-chain-visual-side:before {
    content: '';
    position: absolute;
    top: -200px;
    left: 0;
    right: 0;
    margin: auto;
    width: 150%;
    height: 100vh;
    z-index: -1;
    background: #7cc2b4;
}

.pfi-chain-intro-side {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.pfi-chain-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--pfi-brand-teal);
    font-family: var(--pfi-font-title);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0 0 0 2px;
    border-radius: 4px;
    margin-bottom: 24px;
}

.pfi-chain-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 24px;
}

.pfi-chain-gradient-text {
    background: linear-gradient(90deg, var(--pfi-brand-steel) 0%, var(--pfi-brand-teal) 60%, var(--pfi-brand-mint) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.pfi-chain-description {
    font-size: 15px;
    color: var(--pfi-text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
    text-align: justify;
}

.pfi-chain-description:last-of-type {
    margin-bottom: 35px;
}

/* Primary Section CTA Sourcing Button */
.pfi-chain-main-btn {
    font-family: var(--pfi-font-title);
    font-size: 13px;
    font-weight: 700;
    color: var(--pfi-block-bg);
    background: linear-gradient(135deg, var(--pfi-brand-steel) 0%, var(--pfi-brand-teal) 100%);
    border: none;
    border-radius: 4px;
    padding: 16px 32px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: var(--pfi-transition-default);
    box-shadow: 0 4px 15px rgba(66, 149, 158, 0.15);
}

.pfi-chain-main-btn:hover {
    background: linear-gradient(135deg, var(--pfi-brand-teal) 0%, var(--pfi-brand-mint) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(66, 149, 158, 0.25);
}

/* 2. Primary Image Box Container Frame */
.pfi-chain-master-image-box {
    width: 100%;
    background-color: var(--pfi-block-bg);
    border: 1px solid var(--pfi-border-clean);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(44, 46, 49, 0.02);
}

.pfi-chain-primary-graphics {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}
/* ==========================================================================
   SUPPLY CHAIN STEP CARDS ENGINE (4-Column Layout Track & Hover State Backgrounds)
   ========================================================================== */

/* 1. Bottom Track Grid Framework */
.pfi-chain-bottom-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    width: 100%;
}

/* 2. Column 1: Metacard Meta Information Box */
.pfi-chain-meta-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 10px; /* Aligned with clean service track aesthetics */
}

.pfi-chain-meta-tag {
    font-family: var(--pfi-font-title);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--pfi-brand-teal);
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.pfi-chain-meta-title {
    font-size: 22px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: -0.01em;
}

.pfi-chain-meta-text {
    font-size: 13.5px;
    color: var(--pfi-text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
}

.pfi-chain-link-btn {
    font-family: var(--pfi-font-title);
    font-size: 12px;
    font-weight: 700;
    color: var(--pfi-text-base);
    background: none;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0;
    transition: var(--pfi-transition-default);
}

.pfi-chain-link-btn:hover {
    color: var(--pfi-brand-teal);
    transform: translateX(4px);
}

/* 3. Columns 2, 3, 4: Premium Interactive Step Cards Layout */
.pfi-chain-step-card {
    position: relative;
    background-color: var(--pfi-block-bg);
    border: 1px solid var(--pfi-border-clean);
    border-radius: 6px;
    padding: 40px 30px;
    min-height: 340px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
    z-index: 1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: var(--pfi-transition-default);
}

/* [DEVELOPMENT NOTE]: Insert your custom background image path strings directly inside the urls below */
.pfi-chain-step-card.pfi-step-bg-1 { background-image: url('/789.jpg'); }
.pfi-chain-step-card.pfi-step-bg-2 { background-image: url('/788.jpg'); }
.pfi-chain-step-card.pfi-step-bg-3 { background-image: url('/799.jpg'); }

/* Dark Interactive Shield Shutter Overlay from Reference */
.pfi-chain-step-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--pfi-block-bg); /* Initial state: pure block background matching reference */
    z-index: -1;
    transition: var(--pfi-transition-default);
}

/* Card Content Container Node */
.pfi-chain-step-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    transition: var(--pfi-transition-default);
}

.pfi-chain-step-num {
    font-family: var(--pfi-font-title);
    font-size: 11px;
    font-weight: 800;
    color: var(--pfi-brand-steel);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: auto; /* Forces index code to anchor at top layout layer */
    position: absolute;
    top: 40px;
    left: 30px;
}

.pfi-chain-step-icon {
    font-size: 26px;
    color: var(--pfi-brand-teal);
    margin-bottom: 20px;
    transition: var(--pfi-transition-default);
}

.pfi-chain-step-title {
    font-family: var(--pfi-font-title);
    font-size: 18px;
    font-weight: 700;
    color: var(--pfi-text-base);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    transition: var(--pfi-transition-default);
}

.pfi-chain-step-desc {
    font-size: 13px;
    color: var(--pfi-text-muted);
    line-height: 1.6;
    margin-bottom: 0;
    transition: var(--pfi-transition-default);
}

/* ==========================================================================
   DYNAMIC INDUSTRIAL HOVER EFFECT CLAUSES
   ========================================================================== */

/* Shutter transitions card to a deep dark high-tech view with image opacity */
.pfi-chain-step-card:hover .pfi-chain-step-overlay {
    background-color: rgba(44, 46, 49, 0.5); /* Deep dark overlay allows background-image to burn through */
}

/* Color Shift transformations for typography nodes */
.pfi-chain-step-card:hover .pfi-chain-step-title {
    color: var(--pfi-block-bg);
}

.pfi-chain-step-card:hover .pfi-chain-step-desc {
    color: #CBD5E1; /* Soft clear silver gray readability text */
}

.pfi-chain-step-card:hover .pfi-chain-step-num {
    color: var(--pfi-brand-mint);
}

.pfi-chain-step-card:hover .pfi-chain-step-icon {
    color: var(--pfi-brand-mint);
    transform: scale(1.05);
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 2 (Laptops and Tablets Grid Reconfiguration)
   ========================================================================== */
@media (max-width: 1024px) {
    .pfi-chain-top-grid {
        gap: 40px;
        margin-bottom: 50px;
    }
    
    .pfi-chain-title {
        font-size: 34px;
    }
    
    .pfi-chain-bottom-grid {
        grid-template-columns: repeat(2, 1fr); /* Splits track into 2-Column stack matrix */
        gap: 24px;
    }
    
    .pfi-chain-step-card {
        min-height: 320px;
        padding: 30px;
    }
    
    .pfi-chain-step-num {
        top: 30px;
        left: 30px;
    }
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 3 (Smartphones Strict Linear Stack)
   ========================================================================== */
@media (max-width: 768px) {
    .pfi-chain-top-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 40px;
    }
    
    .pfi-chain-visual-side {
        order: 1; /* Pushes image frame underneath the main content text for mobile hierarchy */
    }
    
    .pfi-chain-title {
        text-align: center;
        width: 100%;
        font-size: 26px;
    }
    
    .pfi-chain-badge {
        align-self: center;
    }
    
    .pfi-chain-description {
        text-align: center;
        font-size: 14px;
    }
    
    .pfi-chain-top-action {
        width: 100%;
        display: flex;
        justify-content: center;
    }
    
    .pfi-chain-main-btn {
        width: 100%;
        justify-content: center;
    }
    
    .pfi-chain-bottom-grid {
        grid-template-columns: 1fr; /* Absolute single line column stack */
        gap: 20px;
    }
    
    .pfi-chain-meta-card {
        align-items: center;
        text-align: center;
        padding: 20px 10px;
    }
    
    .pfi-chain-step-card {
        padding: 40px 24px 24px 24px;
        align-items: center;
        text-align: center;
        min-height: 280px;
    }
    
    .pfi-chain-step-num {
        left: 50%;
        transform: translateX(-50%);
        top: 24px;
    }
}

/* ==========================================================================
   UPDATED SUPPLY CHAIN MODULE (Background Alignment & Grid Boundary Fix)
   ========================================================================== */

/* Main Section Canvas Shifts to Pure White Layout */
.pfi-chain-section {
    background-color: var(--pfi-block-bg); /* Pure white background for left text rail */
    border-bottom: 1px solid var(--pfi-border-clean);
}

/* Right Column Frame Shifts to Contrasting Dark Canvas */
.pfi-chain-master-image-box {
    width: 100%;
    background-color: var(--pfi-canvas-bg); /* Contrasting light industrial gray background for image only */
    border: 1px solid var(--pfi-border-clean);
    border-radius: 0;
    padding: 0; /* Enhanced spatial padding around graphics node */
    box-shadow: 0 10px 30px rgba(44, 46, 49, 0.02);
}

/* Step Cards Shifting: Back to White Base Layout Engine */
.pfi-chain-step-card {
    position: relative;
    background-color: var(--pfi-block-bg); /* Ensures cards stand clear in white layout */
    border: 1px solid var(--pfi-border-clean);
    border-radius: 6px;
    padding: 40px 30px;
    min-height: 340px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
    z-index: 1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: var(--pfi-transition-default);
}

/* Interactive Shutter Reset for New Base Canvas */
.pfi-chain-step-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--pfi-block-bg); /* Matches base card layout state */
    z-index: -1;
    transition: var(--pfi-transition-default);
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 3 (Smartphones Visual Layout Sync)
   ========================================================================== */
@media (max-width: 768px) {
    .pfi-chain-master-image-box {
        padding: 15px; /* Compact padding for mobile graphics frames */
    }
}


#supply-chain {
    position: relative;
}
#supply-chain:before {
    content: '';
    position: absolute;
    top: 0;
    right: 300px;
    width: 550px;
    height: 680px;
    background: #7cc2b4;
}



/* ==========================================================================
   ENTERPRISE PRODUCT MASONRY GRID (Asymmetric B2B Layout Matrix)
   ========================================================================== */

.pfi-portfolio-section {
    background-color: var(--pfi-canvas-bg); /* Contrasting light industrial background */
    border-bottom: 1px solid var(--pfi-border-clean);
}

.pfi-portfolio-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 60px auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pfi-portfolio-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--pfi-brand-teal);
    font-family: var(--pfi-font-title);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0;
    border-radius: 4px;
    margin-bottom: 20px;
}

.pfi-portfolio-title {
    font-size: clamp(26px, 3.5vw, 38px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

.pfi-portfolio-subtitle {
    font-size: 15px;
    color: var(--pfi-text-muted);
    line-height: 1.6;
    margin-bottom: 0;
}

/* 1. Asymmetric CSS Grid Track Infrastructure (Strictly Synchronized with Ref) */
.pfi-portfolio-masonry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 3-Column structural grid base */
    grid-auto-rows: 240px; /* Rigid row block dimension unit */
    gap: 30px;
}

/* Proportional Size Allocation Rules matching the layout screenshot */
.pfi-portfolio-tile.pfi-tile-size-tall {
    grid-column: 1 / 2;
    grid-row: 1 / 3; /* Spans 2 vertical rows on the very left */
}

.pfi-portfolio-tile.pfi-tile-size-medium {
    grid-column: 2 / 3;
    grid-row: 1 / 2; /* Center top block */
}

.pfi-portfolio-tile.pfi-tile-size-small:first-of-type {
    grid-column: 3 / 4;
    grid-row: 1 / 2; /* Right top block */
}

.pfi-portfolio-tile.pfi-tile-size-wide {
    grid-column: 2 / 4;
    grid-row: 2 / 3; /* Spans 2 horizontal columns in the center rail */
}

.pfi-portfolio-tile.pfi-tile-size-small:last-of-type {
    grid-column: 1 / 2;
    grid-row: 3 / 4; /* Left bottom block under the tall one */
}

.pfi-portfolio-tile.pfi-tile-size-large {
    grid-column: 2 / 4;
    grid-row: 3 / 5; /* Massive strategic anchor terminal block on bottom right */
}
/* ==========================================================================
   PORTFOLIO TILES COLORING & INTERACTIVE HOVER ARCHITECTURE
   ========================================================================== */

.pfi-portfolio-tile {
    position: relative;
    border-radius: 6px;
    padding: 35px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    border: 1px solid var(--pfi-border-clean);
    transition: var(--pfi-transition-default);
    overflow: hidden;
}

/* Internal Flexbox Layer Stabilization */
.pfi-tile-inner-layer {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    height: 100%;
    justify-content: flex-end;
}

/* 1. B2B Multi-Color Pod Configuration (Logo Paint Synchronization) */
.pfi-tile-steel { background-color: #E6F0FA; border-color: rgba(94, 148, 194, 0.2); }
.pfi-tile-teal  { background-color: #E2F2F3; border-color: rgba(66, 149, 158, 0.2); }
.pfi-tile-mint  { background-color: #EAF7F5; border-color: rgba(124, 194, 180, 0.2); }
.pfi-tile-dark  { background-color: #F1F3F5; border-color: var(--pfi-border-clean); }

.pfi-tile-steel .pfi-tile-icon-box { color: var(--pfi-brand-steel); }
.pfi-tile-teal .pfi-tile-icon-box  { color: var(--pfi-brand-teal); }
.pfi-tile-mint .pfi-tile-icon-box  { color: var(--pfi-brand-mint); }
.pfi-tile-dark .pfi-tile-icon-box  { color: var(--pfi-text-base); }

/* 2. Interactive States & Premium Dark-Shift Transitions */
.pfi-portfolio-tile:hover {
    background-color: #999;
    border-color: transparent;
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(44, 46, 49, 0.12);
}

.pfi-tile-icon-box {
    font-size: 26px;
    margin-bottom: auto; /* Pushes the icon node strictly to the top of the tile layout */
    transition: var(--pfi-transition-default);
}

.pfi-portfolio-tile:hover .pfi-tile-icon-box {
    color: var(--pfi-brand-mint);
    transform: scale(1.05);
}

.pfi-tile-title {
    font-family: var(--pfi-font-title);
    font-size: 18px;
    font-weight: 700;
    color: var(--pfi-text-base);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    transition: var(--pfi-transition-default);
}

.pfi-portfolio-tile:hover .pfi-tile-title {
    color: var(--pfi-block-bg);
}

.pfi-tile-text {
    font-size: 13px;
    color: var(--pfi-text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
    transition: var(--pfi-transition-default);
}

.pfi-portfolio-tile:hover .pfi-tile-text {
    color: #CBD5E1; /* Soft readable clear light silver gray */
}

/* CTA Arrow Link Element */
.pfi-tile-cta-link {
    font-family: var(--pfi-font-title);
    font-size: 11px;
    font-weight: 700;
    color: var(--pfi-text-base);
    background: none;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0;
    transition: var(--pfi-transition-default);
}

.pfi-portfolio-tile:hover .pfi-tile-cta-link {
    color: var(--pfi-brand-mint);
}

.pfi-tile-cta-link:hover {
    gap: 12px; /* Micro-gap interactive arrow shift */
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 2 (Laptops and Tablets Grid Compression)
   ========================================================================== */
@media (max-width: 1024px) {
    .pfi-portfolio-masonry-grid {
        grid-template-columns: repeat(2, 1fr); /* Split to balanced 2-Column structural template */
        grid-auto-rows: 220px;
        gap: 24px;
    }
    
    /* Reset layout tracks positions for proper 2-Column alignment flow */
    .pfi-portfolio-tile.pfi-tile-size-tall,
    .pfi-portfolio-tile.pfi-tile-size-medium,
    .pfi-portfolio-tile.pfi-tile-size-small:first-of-type,
    .pfi-portfolio-tile.pfi-tile-size-wide,
    .pfi-portfolio-tile.pfi-tile-size-small:last-of-type,
    .pfi-portfolio-tile.pfi-tile-size-large {
        grid-column: auto;
        grid-row: auto;
        min-height: 280px; /* Secure comfortable layout bounding heights */
    }
    
    .pfi-portfolio-tile {
        padding: 25px;
    }
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 3 (Smartphones Absolute Linear Stack)
   ========================================================================== */
@media (max-width: 768px) {
    .pfi-portfolio-masonry-grid {
        grid-template-columns: 1fr; /* Strict linear cascade layer block stack */
        grid-auto-rows: auto; /* Dynamic content-driven sizing height */
        gap: 20px;
    }
    
    .pfi-portfolio-tile {
        min-height: auto;
        padding: 30px 20px;
        align-items: center;
        text-align: center;
    }
    
    .pfi-tile-inner-layer {
        align-items: center;
    }
    
    .pfi-tile-icon-box {
        margin-bottom: 20px;
    }
    
    .pfi-tile-title {
        font-size: 16px;
    }
    
    .pfi-tile-text {
        font-size: 13px;
        margin-bottom: 16px;
    }
}

.lstblg {
    position: relative;
    z-index: 1;
    overflow: visible;
}
.lstblg:after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -113.7%;
    margin: auto;
    width: 100.5%;
    height: 100%;
    background: url('/16.jpg');
    background-size: cover;
    border-radius: 6px;
}

/* ==========================================================================
   STRATEGIC ALLIANCES ENGINE (Hardware-Accelerated CSS Infinite Marquee)
   ========================================================================== */

.pfi-alliances-section {
    position: relative;
    background-color: var(--pfi-block-bg); /* Clean white layout canvas contrast */
    overflow: hidden;
}

.pfi-alliances-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 50px auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pfi-alliances-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--pfi-brand-teal);
    font-family: var(--pfi-font-title);
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0;
    border-radius: 4px;
    margin-bottom: 20px;
}

.pfi-alliances-title {
    font-size: clamp(26px, 3.5vw, 38px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--pfi-text-base);
}

.pfi-alliances-subtitle {
    font-size: 15px;
    color: var(--pfi-text-muted);
    line-height: 1.6;
    margin-bottom: 0;
}

/* 1. Infinite Continuous Marquee Rail Track (No-JS Fluid Motion) */
.pfi-marquee-infrastructure-wrapper {
    width: 100%;
    overflow: hidden;
    background-color: var(--pfi-canvas-bg);
    border-top: 1px solid var(--pfi-border-clean);
    border-bottom: 1px solid var(--pfi-border-clean);
    padding: 30px 0;
    margin-bottom: 70px;
    display: flex;
}

.pfi-marquee-track-rail {
    display: flex;
    width: max-content;
    flex-shrink: 0;
}

.pfi-marquee-group-node {
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 80px; /* Rigorous gap layout parameter */
    padding-right: 80px;
    
    /* Hardware acceleration layer trigger sequence */
    will-change: transform;
    animation: pfiContinuousScroll 30s linear infinite;
}

.pfi-marquee-group-node img {
    height: 48px; /* Clean proportional height for industrial logo pods */
    width: auto;
    display: block;
    filter: grayscale(1) opacity(0.4); /* Elegant corporate matte finish */
    transition: var(--pfi-transition-default);
}

/* Individual Active Accent State on cursor proximity hover */
.pfi-marquee-group-node img:hover {
    filter: grayscale(0) opacity(1);
    transform: scale(1.04);
}

/* Pause track layout sequence when user evaluates the brand matrix */
.pfi-marquee-infrastructure-wrapper:hover .pfi-marquee-group-node {
    animation-play-state: paused;
}

/* Absolute Mathematical Loop Animation (Translates exactly half of combined rail track) */
@keyframes pfiContinuousScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

/* ==========================================================================
   B2B TRUST CLUSTERS (Case Studies & Partner Corporate Statements)
   ========================================================================== */

/* 1. Two-Column Split Architecture */
.pfi-alliances-split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    width: 100%;
}

.pfi-alliances-side-title {
    font-family: var(--pfi-font-title);
    font-size: 16px;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--pfi-text-base);
    letter-spacing: 0.02em;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.pfi-alliances-side-title i {
    color: var(--pfi-brand-teal);
    font-size: 14px;
}

/* 2. Left Side: Verified Case Studies Nodes Layout */
.pfi-alliances-cases-side {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.pfi-case-item-box {
    background-color: var(--pfi-canvas-bg);
    border: 1px solid var(--pfi-border-clean);
    border-radius: 6px;
    padding: 30px;
    transition: var(--pfi-transition-default);
}

.pfi-case-item-box:hover {
    background-color: var(--pfi-block-bg);
    border-color: var(--pfi-brand-steel);
    box-shadow: 0 10px 30px rgba(44, 46, 49, 0.03);
    transform: translateY(-2px);
}

.pfi-case-meta-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.pfi-case-tag {
    font-family: var(--pfi-font-title);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--pfi-brand-teal);
    letter-spacing: 0.02em;
}

.pfi-case-status {
    font-family: var(--pfi-font-title);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--pfi-brand-mint);
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.pfi-case-headline {
    font-family: var(--pfi-font-title);
    font-size: 18px;
    font-weight: 700;
    color: var(--pfi-text-base);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.pfi-case-summary {
    font-size: 13.5px;
    color: var(--pfi-text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Internal Specs Table Track */
.pfi-case-specs-table {
    display: flex;
    flex-direction: column;
    border-top: 1px dashed var(--pfi-border-clean);
    padding-top: 12px;
}

.pfi-case-table-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
}

.pfi-case-table-row:last-child {
    padding-bottom: 0;
}

.pfi-case-label {
    font-family: var(--pfi-font-title);
    font-size: 11px;
    font-weight: 600;
    color: var(--pfi-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.pfi-case-val {
    font-family: var(--pfi-font-body);
    font-size: 13px;
    font-weight: 600;
    color: var(--pfi-text-base);
}

/* 3. Right Side: Premium Institutional Statements Layout */
.pfi-alliances-statements-side {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.pfi-alliance-statement-card {
    background-color: var(--pfi-block-bg);
    border-left: 3px solid var(--pfi-brand-teal);
    padding: 30px;
    border-top: 1px solid var(--pfi-border-clean);
    border-right: 1px solid var(--pfi-border-clean);
    border-bottom: 1px solid var(--pfi-border-clean);
    border-radius: 0 6px 6px 0;
    margin: 0;
    transition: var(--pfi-transition-default);
}

.pfi-alliance-statement-card:hover {
    border-left-color: var(--pfi-brand-mint);
    background-color: var(--pfi-canvas-bg);
    box-shadow: 0 10px 30px rgba(44, 46, 49, 0.02);
}

.pfi-statement-quote-text {
    font-family: var(--pfi-font-body);
    font-size: 13.5px;
    color: var(--pfi-text-muted);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 24px;
    text-align: justify;
}

.pfi-statement-signature {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.pfi-sig-entity {
    font-family: var(--pfi-font-title);
    font-size: 13px;
    font-weight: 700;
    color: var(--pfi-text-base);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.pfi-sig-sub {
    font-family: var(--pfi-font-title);
    font-size: 11px;
    font-weight: 600;
    color: var(--pfi-brand-steel);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 2px;
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 2 (Laptops and Tablets Layout Split)
   ========================================================================== */
@media (max-width: 1024px) {
    .pfi-marquee-infrastructure-wrapper {
        margin-bottom: 50px;
        padding: 20px 0;
    }
    
    .pfi-marquee-group-node {
        gap: 50px;
        padding-right: 50px;
    }
    
    .pfi-marquee-group-node img {
        height: 38px;
    }
    
    .pfi-alliances-split-grid {
        gap: 40px;
    }
    
    .pfi-case-item-box, .pfi-alliance-statement-card {
        padding: 24px;
    }
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 3 (Smartphones Absolute Vertical Cascade Stack)
   ========================================================================== */
@media (max-width: 768px) {
    .pfi-marquee-infrastructure-wrapper {
        margin-bottom: 40px;
    }
    
    .pfi-marquee-group-node {
        gap: 40px;
        padding-right: 40px;
    }
    
    .pfi-marquee-group-node img {
        height: 32px;
    }
    
    .pfi-alliances-split-grid {
        grid-template-columns: 1fr; /* Rigid stack shift to single column */
        gap: 45px;
    }
    
    .pfi-alliances-side-title {
        margin-bottom: 20px;
        justify-content: center; /* Center header alignment on smartphones */
    }
    
    .pfi-case-item-box, .pfi-alliance-statement-card {
        padding: 20px;
        text-align: center;
    }
    
    .pfi-case-meta-bar {
        flex-direction: column;
        gap: 6px;
        align-items: center;
    }
    
    .pfi-case-summary, .pfi-statement-quote-text {
        text-align: center;
        font-size: 13px;
    }
    
    .pfi-alliance-statement-card {
        border-left: none;
        border-top: 3px solid var(--pfi-brand-teal); /* Shifting horizontal bar for mobile top view */
        border-radius: 0 0 6px 6px;
    }
    
    .pfi-statement-signature {
        align-items: center;
    }
}



/* ==========================================================================
   CORPORATE CREDENTIALS MODULE (Asymmetric Reference Split Layout)
   ========================================================================== */

.pfi-credentials-section {
    position: relative;
    width: 100%;
    min-height: 80vh;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;
    background-attachment: fixed; /* Parallax style effect mimicking reference background */
    border-bottom: 1px solid var(--pfi-border-clean);
    
    /* [DEVELOPMENT NOTE]: Insert your custom background image path string directly inside the url below */
    background-image: url('/5433.jpg'); 
}

/* Base Layout Sizing Grid Grid Alignment */
.pfi-credentials-grid {
    display: grid;
    grid-template-columns: 80px 1.2fr 0.8fr; /* Left Icon Rail | Content Box | Visual Gap */
    gap: 40px;
    align-items: center;
    width: 100%;
}

/* 1. Left Vertical Icon Rail (Replicated from Reference Left Social Line) */
.pfi-credentials-icon-rail {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    min-height: 400px;
    justify-content: space-between;
}

.pfi-rail-line-top, .pfi-rail-line-bottom {
    width: 2px;
    background-color: var(--pfi-text-base);
    flex-grow: 1;
}

.pfi-rail-icons-set {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin: 24px 0;
}

.pfi-rail-icon-node {
    font-size: 18px;
    color: var(--pfi-text-base);
    cursor: pointer;
    transition: var(--pfi-transition-default);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pfi-rail-icon-node:hover {
    color: var(--pfi-brand-teal);
    transform: scale(1.1);
}

/* 2. Center-Left: Pure White Decorated Content Box from Reference */
.pfi-credentials-content-box {
    background-color: #fffffff2;
    padding: 60px;
    border-radius: 4px;
    box-shadow: 0 20px 50px rgba(44, 46, 49, 0.08);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.pfi-credentials-badge {
    display: inline-block;
    color: var(--pfi-brand-steel);
    font-family: var(--pfi-font-title);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.pfi-credentials-main-title {
    font-size: clamp(26px, 3.5vw, 38px);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 6px;
    text-transform: uppercase;
}

.pfi-credentials-subtitle {
    font-size: 14px;
    color: var(--pfi-text-muted);
    font-weight: 600;
}

.pfi-credentials-divider {
    width: 40px;
    height: 3px;
    background-color: var(--pfi-text-base);
    margin: 30px 0;
    border-radius: 2px;
}


/* ==========================================================================
   CREDENTIALS DATA GRID & THREE-LAYER RESPONSIVE MATRIX
   ========================================================================== */

/* 1. Internal B2B Legal Data Matrix Configuration */
.pfi-credentials-data-matrix {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-bottom: 35px;
}

.pfi-credential-data-row {
    display: flex;
    flex-direction: column;
    padding: 14px 0;
    border-bottom: 1px solid var(--pfi-border-clean);
}

.pfi-credential-data-row:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.pfi-credential-data-row:first-of-type {
    padding-top: 0;
}

.pfi-data-label {
    font-family: var(--pfi-font-title);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--pfi-brand-teal);
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.pfi-data-value {
    font-family: var(--pfi-font-body);
    font-size: 14px;
    font-weight: 600;
    color: var(--pfi-text-base);
    line-height: 1.5;
}

/* 2. Motivation Zone Description */
.pfi-credentials-motivation-zone {
    margin-bottom: 40px;
    border-left: 3px solid var(--pfi-text-base);
    padding-left: 20px;
}

.pfi-credentials-motivation-text {
    font-size: 13.5px;
    color: var(--pfi-text-muted);
    line-height: 1.6;
    margin-bottom: 0;
    text-align: justify;
}

/* 3. Action Matrix Core Trigger Button */
.pfi-credentials-action-bar {
    width: 100%;
    display: flex;
    justify-content: flex-start;
}

.pfi-credentials-cta-btn {
    font-family: var(--pfi-font-title);
    font-size: 13px;
    font-weight: 700;
    color: var(--pfi-block-bg);
    background-color: var(--pfi-text-base); /* Monochromatic solid button style matching reference */
    border: none;
    border-radius: 4px;
    padding: 16px 36px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: var(--pfi-transition-default);
    box-shadow: 0 4px 15px rgba(44, 46, 49, 0.1);
}

.pfi-credentials-cta-btn:hover {
    background: linear-gradient(135deg, var(--pfi-brand-steel) 0%, var(--pfi-brand-teal) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(66, 149, 158, 0.2);
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 2 (Laptops and Tablets Layout Split)
   ========================================================================== */
@media (max-width: 1024px) {
    .pfi-credentials-grid {
        grid-template-columns: 50px 1.5fr 0.5fr; /* Compresses visual gap width to maintain text space */
        gap: 24px;
    }
    
    .pfi-credentials-content-box {
        padding: 40px;
    }
    
    .pfi-credentials-icon-rail {
        min-height: 350px;
    }
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 3 (Smartphones Fluid Stack Transformation)
   ========================================================================== */
@media (max-width: 768px) {
    .pfi-credentials-section {
        background-position: center; /* Centers asset frame background for mobile display safety */
        padding: 40px 0;
    }
    
    .pfi-credentials-grid {
        grid-template-columns: 1fr; /* Rigid stack shift to absolute single line cascade */
        gap: 30px;
    }
    
    /* Hide rail lines and re-orient nodes horizontally at top layer */
    .pfi-credentials-icon-rail {
        min-height: auto;
        flex-direction: row;
        justify-content: center;
        order: -1; /* Icons move above card box layout on smartphones */
    }
    
    .pfi-rail-line-top, .pfi-rail-line-bottom {
        display: none;
    }
    
    .pfi-rail-icons-set {
        flex-direction: row;
        gap: 20px;
        margin: 0;
    }
    
    /* Structural padding adjustments for mobile screen limits */
    .pfi-credentials-content-box {
        padding: 30px 20px;
        align-items: center;
    }
    
    .pfi-credentials-main-title {
        text-align: center;
    }
    
    .pfi-credentials-subtitle {
        text-align: center;
        font-size: 13px;
    }
    
    .pfi-credentials-divider {
        margin: 20px 0;
    }
    
    .pfi-credentials-motivation-zone {
        border-left: none;
        border-top: 2px solid var(--pfi-text-base); /* Shifted structure direction hint */
        padding-left: 0;
        padding-top: 16px;
    }
    
    .pfi-credentials-motivation-text {
        text-align: center;
        font-size: 13px;
    }
    
    .pfi-credentials-action-bar {
        justify-content: center;
    }
    
    .pfi-credentials-cta-btn {
        width: 100%;
        justify-content: center;
    }
    
    .pfi-credentials-visual-gap {
        display: none; /* Collapses completely to allow base box card expansion */
    }
}


/* ==========================================================================
   ENTERPRISE FOOTER MODULE (Strict Reference Master Grid Configuration)
   ========================================================================== */

.pfi-core-footer {
    width: 100%;
    background-color: var(--pfi-canvas-bg); /* Match the clean light gray canvas from ref */
    border-top: 1px solid var(--pfi-border-clean);
    padding: 70px 0 50px 0;
    position: relative;
    z-index: 100;
}

/* 4-Column Asymmetric Master Grid Sync */
.pfi-footer-master-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr) 1.2fr; /* 3 Equal Trust Columns + 1 Extended Branding Column */
    gap: 40px;
    align-items: fill;
}

/* 1. Left Side: Trust Columns Configuration with Reference Separators */
.pfi-footer-trust-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    position: relative;
    padding-right: 20px;
}

/* Technical Wireframe Vertical Separator Lines from Reference Image */
.pfi-footer-trust-col::after {
    content: '';
    position: absolute;
    top: 10px;
    right: -20px;
    width: 1px;
    height: 80%; /* Proportional height allocation matching screenshot */
    background-color: #CBD5E1; /* Clean soft slate gray separator line */
}

/* Exclude separator line from the third column to prevent overlap with branding zone */
.pfi-footer-master-grid > .pfi-footer-trust-col:nth-child(3)::after {
    display: none;
}

/* Icon Box Geometry and Color Control */
.pfi-footer-icon-box {
    font-size: 32px; /* Large thin linear style from reference view */
    color: var(--pfi-text-base);
    margin-bottom: 20px;
    transition: var(--pfi-transition-default);
}

.pfi-footer-trust-col:hover .pfi-footer-icon-box {
    color: var(--pfi-brand-teal);
    transform: translateY(-2px);
}

.pfi-footer-col-title {
    font-family: var(--pfi-font-title);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--pfi-text-base);
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.pfi-footer-col-text {
    font-size: 12.5px;
    color: var(--pfi-text-muted);
    line-height: 1.6;
    margin-bottom: 0;
    text-align: justify;
}
/* ==========================================================================
   FOOTER BRANDING, INTEGRATED LEGAL TAGS & RESPONSIVE MATRIX
   ========================================================================== */

/* 1. Right Side: Extended Branding Column Layout */
.pfi-footer-branding-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.pfi-footer-brand-title {
    font-family: var(--pfi-font-title);
    font-size: 15px;
    font-weight: 800;
    color: var(--pfi-text-base);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-bottom: 8px;
}

.pfi-footer-brand-desc {
    font-size: 12.5px;
    color: var(--pfi-text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

/* 2. Integrated B2B Legal Links Tags System (Connected to Modals Trigger Code) */
.pfi-footer-legal-tags-rail {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
    width: 100%;
}

.pfi-footer-legal-tag {
    font-family: var(--pfi-font-title);
    font-size: 10.5px;
    font-weight: 700;
    color: var(--pfi-text-muted);
    background-color: var(--pfi-block-bg);
    border: 1px solid var(--pfi-border-clean);
    border-radius: 4px;
    padding: 8px 14px 6px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    transition: var(--pfi-transition-default);
    line-height: 1;
}

.pfi-footer-legal-tag:hover {
    color: var(--pfi-brand-teal);
    border-color: var(--pfi-brand-teal);
    background-color: var(--pfi-block-bg);
    transform: translateY(-1px);
}

/* 3. Communication Vector Links Infrastructure */
.pfi-footer-communication-vectors {
    display: flex;
    gap: 12px;
    margin-bottom: 25px;
}

.pfi-vector-link-node {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--pfi-block-bg);
    border: 1px solid var(--pfi-border-clean);
    color: var(--pfi-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: var(--pfi-transition-default);
}

.pfi-vector-link-node:hover {
    color: var(--pfi-block-bg);
    background-color: var(--pfi-text-base); /* Elegant inverted solid fill from reference layout */
    border-color: var(--pfi-text-base);
}

/* 4. Copyright Operational Footer Note */
.pfi-footer-copyright-notice {
    font-family: var(--pfi-font-body);
    font-size: 11px;
    color: #94A3B8;
    margin-top: auto; /* Forces copyright stamp to lock at absolute base line */
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 2 (Laptops and Tablets Grid Split)
   ========================================================================== */
@media (max-width: 1024px) {
    .pfi-core-footer {
        padding: 50px 0 40px 0;
    }
    
    .pfi-footer-master-grid {
        grid-template-columns: repeat(2, 1fr); /* Split matrix to balanced 2x2 grid */
        gap: 40px 30px;
    }
    
    .pfi-footer-trust-col {
        padding-right: 0;
    }
    
    /* Suppress vertical separator lines for 2-column layer architecture */
    .pfi-footer-trust-col::after {
        display: none;
    }
}

/* ==========================================================================
   ADAPTIVE MATRIX LAYER 3 (Smartphones Fluid Stack Transformation)
   ========================================================================== */
@media (max-width: 768px) {
    .pfi-footer-master-grid {
        grid-template-columns: 1fr; /* Rigid stack shift to linear cascade */
        gap: 35px;
    }
    
    .pfi-footer-trust-col, .pfi-footer-branding-col {
        align-items: center;
        text-align: center;
    }
    
    .pfi-footer-icon-box {
        margin-bottom: 12px;
        font-size: 28px;
    }
    
    .pfi-footer-col-title {
        margin-bottom: 8px;
    }
    
    .pfi-footer-brand-desc {
        text-align: center;
    }
    
    .pfi-footer-legal-tags-rail {
        justify-content: center; /* Balanced text centering for smartphones navigation */
    }
    
    .pfi-footer-communication-vectors {
        justify-content: center;
    }
    
    .pfi-footer-copyright-notice {
        margin-top: 10px;
    }
}


@media (max-width: 1366px) {
#supply-chain:before {
    content: '';
    position: absolute;
    top: 0;
    right: 40px;
    width: 550px;
    height: 680px;
    background: #7cc2b4;
}


}


@media (max-width: 1280px) {
#supply-chain:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0px;
    width: 550px;
    height: 680px;
    background: #7cc2b4;
}


}


@media (max-width: 1024px) {
.pfi-hero-visual-side:after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 40px;
    margin: auto;
    width: 380px;
    height: 100%;
    background: url(/7.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
#supply-chain:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0px;
    width: 420px;
    height: 585px;
    background: #7cc2b4;
}
.pfi-portfolio-masonry-grid {
        grid-template-columns: repeat(2, 1fr); /* Split to balanced 2-Column structural template */
        grid-auto-rows: 280px;
        gap: 20px;
}
.lstblg:after {
    display: none;
}



}


@media (max-width: 500px) {
.lstblg:after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    bottom: -235%;
    margin: auto;
    width: 100%;
    height: 100%;
    background: url(/16.jpg);
    background-size: cover;
    border-radius: 5px;
    background-position: center;
}
#portfolio {
    padding-bottom: 325px;
}
.pfi-header-logo-img {
    height: 40px;
    width: auto;
    display: block;
}
.pfi-header-action-zone {
    display: flex;
    align-items: center;
    gap: 50px;
}
.pfi-core-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 52px;
    background-color: var(--pfi-block-bg);
    border-bottom: 1px solid var(--pfi-border-clean);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: var(--pfi-transition-default);
}
.pfi-hero-visual-side:after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 40px;
    margin: auto;
    width: 310px;
    height: 100%;
    background: url(/7.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.pfi-hero-badge {
        align-self: center; /* Centered identity for mobile views */
        margin-bottom: 20px;
        letter-spacing: 0.1px;
        padding: 0;
}
.pfi-drawer-logo {
    max-width: 110px;
    height: auto;
    display: block;
}
.pfi-drawer-brand-zone {
    margin-bottom: 10px;
}
.pfi-about-visual-side:after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 10px;
    margin: auto;
    width: 310px;
    height: 100%;
    background: url(/8.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.pfi-services-badge {
    font-size: 14px;
}
#supply-chain:before,
.pfi-chain-visual-side:before {
    display: none;
}
.pfi-portfolio-masonry-grid {
        grid-template-columns: 1fr; 
        grid-auto-rows: auto; /* Switches from rigid 240px to fluid content-driven height */
        gap: 20px; /* Ergonomic tight spacing for smartphone displays */
    }
    
    /* Reconfigures all cards to adapt full layout width and centers content components */
    .pfi-portfolio-tile {
        grid-column: auto;
        grid-row: auto;
        min-height: auto;
        padding: 30px 20px;
        align-items: center;
        text-align: center;
    }
    
    /* Centers internal text flow elements on mobile touch canvases */
    .pfi-tile-inner-layer {
        align-items: center;
        width: 100%;
    }
    
    .pfi-tile-icon-box {
        margin-bottom: 20px;
    }
    
    .pfi-tile-title {
        font-size: 16px;
    }
    
    .pfi-tile-text {
        font-size: 13px;
        margin-bottom: 16px;
}
.pfi-header-navigation {
        position: absolute;
        top: 51px;
        padding: 25px 10px;
}
.pfi-header-nav-list {
        flex-direction: column;
        align-items: center;
        gap: 4px;
}
.pfi-footer-col-text {
    text-align: center;
}




}