/* Cleanify Innovation - Premium Shared Styles */

:root {
    --green: #10B981;
    --green-dark: #059669;
    --green-light: #D1FAE5;
    --red: #DC2626;
    --red-light: #FEE2E2;
    --dark: #18181B;
    --grey-900: #27272A;
    --grey-600: #52525B;
    --grey-400: #A1A1AA;
    --grey-200: #E4E4E7;
    --grey-100: #F4F4F5;
    --white: #FFFFFF;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--grey-600);
    background: var(--white);
    overflow-x: hidden;
    width: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 0;
    transition: all 0.3s ease;
}

.nav.scrolled {
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    padding: 14px 0;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-container {
    display: flex;
    align-items: center;
    height: 100%;
    text-decoration: none;
}

.logo {
    height: 46px; /* Mobile height */
    width: auto;
    object-fit: contain;
    display: block;
    transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (min-width: 1024px) {
    .logo {
        height: 54px; /* Desktop height */
    }
    
    .nav.scrolled .logo {
        height: 46px;
    }
}

.footer-logo-img {
    height: 42px;
    width: auto;
    object-fit: contain;
    display: block;
    margin-bottom: 20px;
}

/* Hidden logo-icon as it's being replaced */
.logo-icon {
    display: none;
}

/* Hidden logo-icon as it's being replaced */
.logo-icon {
    display: none;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 20px 0;
}

.nav.scrolled {
    background: var(--white) !important;
    padding: 12px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-links li {
    position: relative;
}

.nav-links {
    display: none; /* Mobile default */
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--grey-900); /* Dark by default for visibility */
    font-weight: 500;
    font-size: 0.9375rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0.9;
}

.nav.scrolled .nav-links a {
    color: var(--grey-900) !important;
    opacity: 1 !important;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--green) !important;
    opacity: 1 !important;
}

/* Ensure Resources arrow color follows parent */
.nav-links a svg {
    transition: transform 0.3s ease;
    color: inherit;
}

.nav-links a:hover svg {
    transform: translateY(2px);
}

/* Dropdown Styles */
.nav-item-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-item-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 15px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--white);
    min-width: 220px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    padding: 12px 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    border: 1px solid var(--grey-100);
}

.dropdown-item {
    display: block;
    padding: 12px 24px;
    color: var(--grey-600) !important;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: var(--grey-100);
    color: var(--green) !important;
    padding-left: 28px;
}

.nav-cta {
    display: none;
}

.mobile-menu-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--dark); /* Default to dark for visibility on light bg */
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav.scrolled .mobile-menu-btn {
    color: var(--dark) !important;
}

/* If the nav is over a dark background (like homepage hero) */
.nav-transparent:not(.scrolled) .mobile-menu-btn,
.nav-transparent:not(.scrolled) .nav-links a {
    color: var(--white) !important;
}

/* Buttons - Enhanced */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.5);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--white);
}

.btn-white {
    background: var(--white);
    color: var(--green);
}

.btn-white:hover {
    background: var(--grey-100);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1rem;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, var(--dark) 0%, var(--grey-900) 100%);
    padding: 160px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
}

.page-hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.page-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.page-badge svg {
    width: 16px;
    height: 16px;
}

.page-badge-green {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0.05) 100%);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--green);
}

.page-badge-red {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.15) 0%, rgba(220, 38, 38, 0.05) 100%);
    border: 1px solid rgba(220, 38, 38, 0.3);
    color: var(--red);
}

.page-hero h1 {
    font-size: clamp(2.25rem, 5vw, 3.25rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.page-hero-subtitle {
    font-size: 1.25rem;
    color: var(--grey-400);
}

/* Section Labels - Enhanced */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--green);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.section-label svg {
    width: 16px;
    height: 16px;
}

.section-label-red {
    color: var(--red);
}

.section-label-light {
    color: var(--green-light);
}

/* Content Sections */
.content-section {
    padding: 100px 0;
}

.content-section-alt {
    background: var(--grey-100);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 56px;
}

.section-header h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--dark);
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.section-header-light h2 {
    color: var(--white);
}

.section-intro {
    color: var(--grey-400);
    font-size: 1.125rem;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 56px;
    align-items: center;
}

.content-grid-reverse {
    direction: rtl;
}

.content-grid-reverse > * {
    direction: ltr;
}

.content-text h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 20px;
}

.content-text .lead-text {
    font-size: 1.1875rem;
    color: var(--grey-900);
    font-weight: 600;
    margin-bottom: 20px;
}

.content-text p {
    margin-bottom: 16px;
}

.content-list, .content-numbered {
    margin: 24px 0;
    padding-left: 24px;
}

.content-list li, .content-numbered li {
    margin-bottom: 14px;
    color: var(--grey-600);
}

.highlight-box {
    background: linear-gradient(135deg, var(--grey-100) 0%, var(--white) 100%);
    padding: 24px;
    border-radius: 16px;
    border-left: 4px solid var(--red);
    margin-top: 24px;
    font-weight: 500;
    color: var(--dark);
}

.highlight-box-green {
    border-left-color: var(--green);
    background: linear-gradient(135deg, var(--green-light) 0%, var(--white) 100%);
}

.content-visual {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

.content-visual img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    display: block;
}

.image-stat {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    padding: 20px 28px;
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    border: 1px solid rgba(255,255,255,0.5);
}

.image-stat-number {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--red);
    line-height: 1;
}

.image-stat-label {
    font-size: 0.9375rem;
    color: var(--grey-600);
    margin-top: 8px;
    font-weight: 500;
}

/* Fail Cards Grid - Premium */
.fail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.fail-card {
    background: var(--white);
    padding: 36px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    border: 1px solid var(--grey-200);
    transition: all 0.4s ease;
}

.fail-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    border-color: var(--red);
}

.fail-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--red-light) 0%, #FEE2E2 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.fail-icon svg {
    width: 30px;
    height: 30px;
    color: var(--red);
}

.fail-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.fail-card p {
    color: var(--grey-600);
    line-height: 1.6;
}

/* Full Impact Section */
.impact-fullsection {
    background: linear-gradient(135deg, var(--dark) 0%, var(--grey-900) 100%);
    padding: 100px 0;
    position: relative;
}

.impact-fullsection::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 30%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
}

.impact-cards-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.impact-card-full {
    background: var(--grey-900);
    padding: 36px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid transparent;
}

.impact-card-full:hover {
    background: var(--grey-800);
    transform: translateY(-6px);
    border-color: var(--green);
}

.impact-card-icon {
    width: 68px;
    height: 68px;
    background: linear-gradient(135deg, var(--green-light) 0%, #A7F3D0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.impact-card-icon svg {
    width: 34px;
    height: 34px;
    color: var(--green);
}

.impact-card-full h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}

.impact-card-full p {
    color: var(--grey-400);
    font-size: 0.9375rem;
}

/* Impact Card Link (Clickable) */
.impact-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    cursor: pointer;
}

.impact-card-link:hover {
    transform: translateY(-8px) scale(1.02);
}

.impact-card-link .card-link {
    display: inline-block;
    margin-top: 12px;
    color: var(--green);
    font-weight: 600;
    font-size: 0.95rem;
    transition: transform 0.3s ease;
}

.impact-card-link:hover .card-link {
    transform: translateX(4px);
}

/* CTA Section - Premium */
.cta-section {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.cta-content {
    max-width: 650px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content p {
    color: rgba(255,255,255,0.9);
    font-size: 1.125rem;
    margin-bottom: 32px;
}

.cta-content .btn-primary {
    background: var(--white);
    color: var(--green);
}

.cta-content .btn-primary:hover {
    background: var(--grey-100);
}

/* Solution Comparison */
.solution-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    margin-top: 56px;
}

.solution-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.solution-card-header {
    padding: 24px 32px;
    font-weight: 700;
    font-size: 1.125rem;
}

.solution-card-bad .solution-card-header {
    background: linear-gradient(135deg, var(--red-light) 0%, #FEE2E2 100%);
    color: var(--red);
}

.solution-card-good .solution-card-header {
    background: linear-gradient(135deg, var(--green-light) 0%, #A7F3D0 100%);
    color: var(--green);
}

.solution-card-body {
    padding: 32px;
}

.solution-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.solution-item:last-child {
    margin-bottom: 0;
}

.solution-icon {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.solution-card-bad .solution-icon {
    background: linear-gradient(135deg, var(--red-light) 0%, #FEE2E2 100%);
    color: var(--red);
}

.solution-card-good .solution-icon {
    background: linear-gradient(135deg, var(--green-light) 0%, #A7F3D0 100%);
    color: var(--green);
}

.solution-icon svg {
    width: 18px;
    height: 18px;
}

/* Steps Section */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.step-card {
    background: var(--white);
    border-radius: 20px;
    padding: 36px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    border: 1px solid var(--grey-200);
    position: relative;
    transition: all 0.4s ease;
}

.step-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    border-color: var(--green);
}

.step-number {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.25rem;
    margin-bottom: 20px;
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.3);
}

.step-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.step-card p {
    color: var(--grey-600);
    line-height: 1.7;
}

.step-arrow {
    display: none;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.benefit-category {
    background: var(--white);
    border-radius: 20px;
    padding: 36px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    border: 1px solid var(--grey-200);
}

.benefit-category h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 14px;
}

.benefit-category h3 svg {
    width: 26px;
    height: 26px;
    color: var(--green);
}

.benefit-list {
    list-style: none;
}

.benefit-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--grey-200);
}

.benefit-list li:last-child {
    border-bottom: none;
}

.benefit-list svg {
    width: 20px;
    height: 20px;
    color: var(--green);
    flex-shrink: 0;
}

/* Who For Cards */
.who-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.who-card {
    background: var(--white);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.08);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.who-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.who-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--green) 0%, #22c55e 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.who-icon svg {
    width: 32px;
    height: 32px;
    color: var(--white);
}

.who-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.who-card p {
    color: var(--grey-600);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.card-subtitle {
    display: block;
    font-size: 0.8rem;
    color: var(--green);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.card-cta {
    display: block;
    font-size: 0.875rem;
    color: var(--grey-600);
    font-weight: 500;
    margin-bottom: 16px;
    padding-top: 12px;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.who-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.card-link {
    display: inline-block;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--green) 0%, #22c55e 100%);
    color: var(--white);
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.who-card-link:hover .card-link {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

/* Who Section (for index.html) */
.who-section {
    padding: 80px 0;
    background: var(--grey-100);
}

.who-section-header {
    text-align: center;
    margin-bottom: 48px;
}

.who-section-header .section-title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--grey-600);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.who-bottom-line {
    text-align: center;
    font-size: 1rem;
    color: var(--grey-600);
    font-weight: 500;
    margin-top: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.who-section .who-cards {
    max-width: 1100px;
    margin: 0 auto;
}

.who-section .who-card {
    padding: 36px 28px;
}

/* ROI Section */
.roi-comparison {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.roi-card {
    background: var(--white);
    border-radius: 20px;
    padding: 36px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    border: 1px solid var(--grey-200);
}

.roi-card.roi-traditional {
    border-top: 4px solid var(--red);
}

.roi-card.roi-system {
    border-top: 4px solid var(--green);
}

.roi-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 24px;
}

.roi-list {
    list-style: none;
}

.roi-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 0;
}

.roi-list svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.roi-traditional .roi-list svg {
    color: var(--red);
}

.roi-system .roi-list svg {
    color: var(--green);
}

/* Media Section */
.media-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.media-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    border: 1px solid var(--grey-200);
    transition: all 0.3s ease;
}

.media-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.1);
}

.media-card img {
    width: 100%;
    height: 260px;
    object-fit: cover;
}

.media-card-content {
    padding: 28px;
}

.media-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

/* Demo Form */
.demo-section {
    background: var(--grey-100);
}

.demo-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 56px;
}

.demo-info h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 28px;
}

.demo-steps {
    margin-bottom: 36px;
}

.demo-step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 24px;
}

.demo-step-number {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9375rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.demo-step p {
    color: var(--grey-600);
}

.demo-why {
    background: linear-gradient(135deg, var(--green-light) 0%, #A7F3D0 100%);
    padding: 28px;
    border-radius: 16px;
}

.demo-why h4 {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.demo-why ul {
    list-style: none;
}

.demo-why li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--grey-600);
}

.demo-why li svg {
    width: 18px;
    height: 18px;
    color: var(--green);
}

.demo-form-card {
    background: var(--white);
    border-radius: 20px;
    padding: 44px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 10px;
    font-size: 0.9375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 18px;
    border: 2px solid var(--grey-200);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.form-group textarea {
    min-height: 130px;
    resize: vertical;
}

/* Footer CTA Strip */
.footer-cta-strip {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    padding: 56px 0;
    position: relative;
}

.footer-cta-strip::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.footer-cta-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
    position: relative;
    z-index: 1;
}

.footer-cta-content h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--white);
}

/* Footer - Enhanced */
.footer {
    background: var(--dark);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    padding-bottom: 56px;
    border-bottom: 1px solid var(--grey-800);
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 20px;
}

.footer-brand p {
    color: var(--grey-400);
    font-size: 0.9375rem;
    margin-bottom: 8px;
}

.footer-brand .tagline {
    color: var(--green);
    font-weight: 600;
}

.footer-col h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 14px;
}

.footer-col a {
    color: var(--grey-400);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: all 0.2s ease;
    display: inline-block;
}

.footer-col a:hover {
    color: var(--green);
    transform: translateX(4px);
}

.footer-contact p {
    color: var(--grey-400);
    font-size: 0.9375rem;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-contact svg {
    width: 18px;
    height: 18px;
    color: var(--green);
    flex-shrink: 0;
}

.footer-bottom {
    padding: 32px 0;
}

.footer-bottom-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: center;
}

.footer-bottom p {
    color: var(--grey-500);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-legal a {
    color: var(--grey-500);
    font-size: 0.8125rem;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-legal a:hover {
    color: var(--green);
}

.footer-disclaimer {
    color: var(--grey-600);
    font-size: 0.75rem;
    max-width: 650px;
    margin: 20px auto 0;
    line-height: 1.7;
    padding-top: 20px;
    border-top: 1px solid var(--grey-800);
}

/* --- DPR Page Styles --- */
.dpr-page {
    background-color: #f8fafc;
    color: #1e293b;
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

.dpr-header {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    min-height: 75vh;
    padding: 120px 0 60px;
    border-bottom: 1px solid #1e293b;
    overflow-x: hidden;
    width: 100%;
    display: flex;
    align-items: center;
}

.dpr-hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 40px;
    align-items: center;
    width: 100%;
}

.dpr-hero-content {
    max-width: 500px;
}

.dpr-hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 16px;
    color: #ffffff;
}

.dpr-hero-content .dpr-subtitle {
    font-size: 1.5rem;
    color: #cbd5e1;
    margin-bottom: 20px;
    line-height: 1.5;
}

.dpr-meta-glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    padding: 16px 20px;
    border-radius: 10px;
    max-width: 420px;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

.dpr-meta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.dpr-meta-item {
    margin-bottom: 0;
}

.dpr-meta-item span {
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 4px;
}

.dpr-meta-item p {
    font-weight: 600;
    font-size: 1rem;
    margin: 0;
    color: #0f172a;
}

.dpr-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.dpr-hero-visual {
    width: 100%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    background: rgba(255,255,255,0.03);
    padding: 12px;
    border-radius: 14px;
    position: relative;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.dpr-hero-visual:hover {
    transform: scale(1.02);
}

.dpr-hero-visual img {
    width: 100%;
    max-width: 480px;
    border-radius: 12px;
    object-fit: contain;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

/* Sections */
.dpr-section {
    padding: 80px 0;
    border-bottom: 1px solid #f1f5f9;
}

.section-grid {
    display: grid;
    gap: 32px;
}

.dpr-section:nth-child(even) {
    background-color: white;
}

.section-tag {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 16px;
    display: block;
}

.dpr-section h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: #0f172a;
    font-weight: 800;
}

/* Executive Summary Section */
.section-executive {
  padding: 80px 0;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
  background: #f9fafb;
}

.executive-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: start;
}

.executive-text {
  max-width: 620px;
  padding: 24px;
  border: 1px solid #e5e7eb;
  border-left: 4px solid #10B981;
  border-radius: 8px;
  background: #ffffff;
}

.executive-text p {
  margin-bottom: 16px;
  line-height: 1.6;
  color: #374151;
}

.executive-signature {
  margin-top: 20px;
  font-weight: 600;
  border-top: 1px dashed #d1d5db;
  padding-top: 12px;
  color: #111827;
}

.executive-signature span {
  display: block;
  font-weight: 400;
  color: #6b7280;
  font-size: 0.9rem;
}

.executive-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.executive-card {
  background: #ffffff;
  padding: 16px 18px;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
  border-left: 3px solid #10B981;
  transition: all 0.25s ease;
}

.executive-card h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
  color: #111827;
}

.executive-card p {
  font-size: 14px;
  color: #4b5563;
  line-height: 1.5;
  margin: 0;
}

.executive-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.05);
}

/* Problem/Limitation Grid */
.dual-block-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.dpr-block {
    background: #ffffff;
    padding: 40px;
    border-radius: 16px;
    border: 1px solid #f1f5f9;
    border-left: 5px solid #e2e8f0;
}

.dpr-block.accent-red { border-left-color: var(--red); background: #fffafb; }
.dpr-block.accent-blue { border-left-color: var(--primary); background: #f0f9ff; }

/* Concept Cards Upgrade */
.section-concept {
  padding: 80px 0;
  background: #f9fafb;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

.section-concept h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 32px;
  color: #111827;
}

.concept-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: stretch;
}

.concept-card {
  background: #ffffff;
  padding: 20px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  border-left: 4px solid #10B981;
  transition: all 0.25s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  position: relative;
}

.concept-card::after {
  content: "";
  display: block;
  margin-top: 12px;
  height: 1px;
  background: #f1f5f9;
}

.concept-icon {
  width: 40px;
  height: 40px;
  background: #ecfdf5;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  color: #059669;
}

.concept-card h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #111827;
}

.concept-card p {
  font-size: 14px;
  color: #4b5563;
  line-height: 1.5;
  margin: 0;
}

.concept-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.06);
  border-color: #d1fae5;
}

/* Strategic Impact Upgrade */
.section-impact {
  padding: 80px 0;
  background: #f9fafb;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

.impact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: start;
}

.impact-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.impact-item {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 10px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  transition: all 0.25s ease;
}

.impact-item:hover {
  box-shadow: 0 6px 16px rgba(0,0,0,0.05);
}

.impact-icon {
  width: 36px;
  height: 36px;
  background: #ecfdf5;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.impact-item h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
  color: #111827;
}

.impact-item p {
  font-size: 14px;
  color: #4b5563;
  margin: 0;
}

.impact-stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stat-card {
  background: #10B981;
  color: #ffffff;
  padding: 20px;
  border-radius: 12px;
  transition: all 0.25s ease;
}

.stat-card h3 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 6px;
  color: #ffffff;
}

.stat-card p {
  font-size: 14px;
  margin: 0;
  opacity: 0.9;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.2);
}

.impact-description {
  margin-top: 16px;
  font-size: 14px;
  color: #4b5563;
  line-height: 1.5;
}

/* Table Refinement */
.dpr-table-container {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
    margin: 32px 0;
}

.dpr-table, table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #334155;
}

.dpr-table th, th {
    background: #1f2937;
    color: white;
    padding: 12px;
    text-align: left;
    font-weight: 600;
    border: 1px solid #475569;
}

.dpr-table td, td {
    padding: 12px;
    border: 1px solid #cbd5e1;
    color: #1e293b;
}

.dpr-table tr:nth-child(even) {
    background-color: #f8fafc;
}

/* Core Components Grid */
.components-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.component-card {
    background: white;
    padding: 32px;
    border-radius: 16px;
    border: 1px solid #f1f5f9;
    text-align: center;
}

.component-icon {
    width: 64px;
    height: 64px;
    background: #f1f5f9;
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.component-icon svg { width: 32px; height: 32px; }

/* Step-Based Flow (SOP/Principle) */
.step-container {
    display: flex;
    justify-content: space-between;
    margin: 60px 0;
    gap: 0;
    position: relative;
}

.step-item {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-weight: 800;
    box-shadow: 0 0 0 8px #f1f5f9;
}

.step-label {
    font-weight: 700;
    font-size: 0.95rem;
    color: #334155;
}

.step-connector {
    position: absolute;
    top: 20px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: #cbd5e1;
    z-index: -1;
}

.step-item:last-child .step-connector { display: none; }

/* Operational Working Principle Upgrade */
.section-working {
  padding: 80px 0;
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

.section-working h2 {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 40px;
  color: #111827;
}

.working-timeline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  gap: 20px;
  margin: 40px 0;
}

.working-timeline::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 0;
  right: 0;
  height: 3px;
  background: #d1d5db;
  z-index: 0;
}

.working-step {
  position: relative;
  text-align: center;
  flex: 1;
  z-index: 1;
}

.step-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid #10B981;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: #10B981;
  margin: 0 auto 12px;
  transition: all 0.25s ease;
}

.working-step.active .step-circle {
  background: #10B981;
  color: #ffffff;
}

.working-step p {
  font-size: 14px;
  font-weight: 500;
  color: #1f2937;
  max-width: 120px;
  margin: 0 auto;
}

.working-step:hover .step-circle {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0,0,0,0.08);
}

@media (max-width: 992px) {
  .working-timeline {
    flex-wrap: wrap;
    gap: 30px;
  }
  .working-timeline::before {
    display: none;
  }
}

@media (max-width: 768px) {
  .working-timeline {
    flex-direction: column;
    align-items: flex-start;
  }
  .working-step {
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
    width: 100%;
  }
  .step-circle {
    margin: 0;
    flex-shrink: 0;
  }
  .working-step p {
    text-align: left;
    max-width: none;
    margin: 0;
  }
}

/* SOP Structured Workflow Upgrade */
.section-sop {
  padding: 80px 0;
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

.section-sop h2 {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 40px;
  color: #111827;
}

.sop-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.sop-step {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 24px 20px;
  text-align: center;
  position: relative;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.sop-step-number {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #10B981;
  color: #ffffff;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 700;
}

.sop-step-icon {
  width: 44px;
  height: 44px;
  margin: 10px auto 14px;
  background: #ecfdf5;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sop-step h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #111827;
}

.sop-step p {
  font-size: 13px;
  color: #4b5563;
  line-height: 1.5;
  margin: 0;
}

.sop-step:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.06);
  border-color: #d1fae5;
}

/* Horizontal Flow Arrows */
.sop-step::after {
  content: "→";
  position: absolute;
  right: -15px;
  top: 50%;
  transform: translateY(-50%);
  color: #cbd5e1;
  font-size: 20px;
  font-weight: bold;
}

.sop-step:last-child::after {
  display: none;
}

@media (max-width: 1024px) {
  .sop-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  .sop-step::after {
    display: none;
  }
}

@media (max-width: 768px) {
  .sop-grid {
    grid-template-columns: 1fr;
  }
  .sop-step {
     padding: 30px 20px;
  }
}

/* Precision Technical Schematics Upgrade */
.section-schematics {
  padding: 80px 0;
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
}

.schematic-intro {
  max-width: 800px;
  margin: 0 auto 30px;
  font-size: 14px;
  color: #4b5563;
  line-height: 1.6;
  text-align: center;
}

.schematic-wrapper {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.schematic-frame {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  cursor: zoom-in;
  transition: all 0.3s ease;
}

.schematic-header {
  font-size: 13px;
  color: #6b7280;
  padding-bottom: 10px;
  border-bottom: 1px solid #e5e7eb;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
}

.schematic-img-container {
  overflow: hidden;
  border-radius: 8px;
  background: #f8fafc;
  display: flex;
  justify-content: center;
  padding: 24px;
  border: 1px solid #e2e8f0;
}

.schematic-img-container img {
  width: 100%;
  height: auto;
  display: block;
  mix-blend-mode: multiply; /* Ensures white background of image blends with container grey */
}

.schematic-caption {
  margin-top: 12px;
  font-size: 13px;
  color: #6b7280;
  border-top: 1px solid #e5e7eb;
  padding-top: 10px;
  text-align: center;
}

.schematic-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #10B981;
  color: #ffffff;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 600;
  z-index: 10;
}

@media (max-width: 768px) {
  .schematic-wrapper {
    padding: 0 16px;
  }
}

/* 3D Engineering Models Upgrade */
.section-3d {
  padding: 80px 0;
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
}

.models-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  align-items: center;
  margin-top: 40px;
}

.model-frame {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
  cursor: zoom-in;
  transition: all 0.3s ease;
}

.model-frame img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
}

.model-info {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 24px;
}

.model-info h4 {
  font-size: 18px;
  margin-bottom: 12px;
  color: #111827;
  font-weight: 700;
}

.model-info p {
  font-size: 14px;
  color: #4b5563;
  margin-bottom: 16px;
  line-height: 1.6;
}

.model-info ul {
  padding-left: 20px;
  margin: 0;
}

.model-info li {
  font-size: 13px;
  margin-bottom: 8px;
  color: #374151;
}

.model-tag {
  display: inline-block;
  background: #ecfdf5;
  color: #10B981;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
  font-weight: 600;
}

@media (max-width: 768px) {
  .models-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
/* Real Field Operations Exhibit Upgrade */
.section-field {
  padding: 80px 0;
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
}

.field-intro {
  max-width: 800px;
  margin: 0 auto 30px;
  font-size: 14px;
  color: #4b5563;
  line-height: 1.6;
  text-align: center;
}

.field-wrapper {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.field-frame {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.06);
  cursor: zoom-in;
  transition: all 0.3s ease;
  position: relative;
}

.field-image-mask {
  overflow: hidden;
  border-radius: 8px;
  background: #f8fafc;
  display: flex;
  justify-content: center;
  height: 480px; /* Standardize height for stability */
  border: 1px solid #f1f5f9;
}

.field-slider {
  display: flex;
  width: 200%; /* Two images */
  height: 100%;
  animation: fieldSlide 14s infinite alternate cubic-bezier(0.65, 0, 0.35, 1);
}

.field-slider img {
  width: 50%; 
  height: 100%;
  display: block;
  object-fit: cover;
}

@keyframes fieldSlide {
  0%, 45% { transform: translateX(0); }
  55%, 100% { transform: translateX(-50%); }
}

.field-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 25;
}

.field-dot {
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
  opacity: 0.5;
  transition: all 0.3s ease;
}

.field-dot:first-child {
  animation: dotPulse1 14s infinite alternate cubic-bezier(0.65, 0, 0.35, 1);
}

.field-dot:last-child {
  animation: dotPulse2 14s infinite alternate cubic-bezier(0.65, 0, 0.35, 1);
}

@keyframes dotPulse1 {
  0%, 45% { opacity: 1; transform: scale(1.2); background: #10B981; }
  55%, 100% { opacity: 0.5; transform: scale(1); background: #ffffff; }
}

@keyframes dotPulse2 {
  0%, 45% { opacity: 0.5; transform: scale(1); background: #ffffff; }
  55%, 100% { opacity: 1; transform: scale(1.2); background: #10B981; }
}



.field-tag {
  position: absolute;
  top: 32px;
  right: 32px;
  background: #10B981;
  color: #ffffff;
  font-size: 11px;
  padding: 6px 14px;
  border-radius: 4px;
  font-weight: 700;
  z-index: 20;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.field-caption {
  margin-top: 20px;
  font-size: 14px;
  color: #475569;
  border-top: 1px solid #f1f5f9;
  padding-top: 16px;
  text-align: center;
  font-weight: 500;
}

.field-meta {
  margin-top: 16px;
  display: flex;
  justify-content: center;
  gap: 32px;
  font-size: 13px;
  color: #64748b;
  padding: 12px;
  background: #f8fafc;
  border-radius: 8px;
}

.field-meta div {
  display: flex;
  align-items: center;
  gap: 8px;
}

.field-meta strong {
  color: #334155;
}

@media (max-width: 1024px) {
  .field-image-mask {
    height: 400px;
  }
}

@media (max-width: 768px) {
  .field-wrapper {
    padding: 0 16px;
  }
  .field-image-mask {
    height: 300px;
  }
  .field-meta {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
    padding: 16px;
  }
  .field-tag {
    top: 24px;
    right: 24px;
  }
}


/* Financial Analysis ROI Dashboard */
.financial-display {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.cost-card {
  background: #ffffff;
  padding: 40px 30px;
  border-radius: 24px;
  border: 1px solid #e2e8f0;
  text-align: center;
  position: relative;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cost-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border-color: #10B981;
}

.card-icon {
  width: 56px;
  height: 56px;
  background: #f1f5f9;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: #64748b;
  transition: all 0.3s ease;
}

.cost-card:hover .card-icon {
  background: #ecfdf5;
  color: #10B981;
  transform: rotate(5deg) scale(1.1);
}

.cost-label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: #64748b;
  margin-bottom: 12px;
}

.cost-value {
  font-size: 42px;
  font-weight: 800;
  color: #1e293b;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.cost-value.highlight-green {
  color: #10B981;
}

.cost-sub {
  font-size: 14px;
  color: #94a3b8;
  margin-bottom: 24px;
}

/* Efficiency Comparison Bars */
.cost-bar {
  width: 100%;
  height: 6px;
  background: #f1f5f9;
  border-radius: 3px;
  overflow: hidden;
  margin-top: auto;
}

.bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 1s ease-in-out;
}

.cost-bar.traditional .bar-fill {
  background: #94a3b8;
}

.cost-bar.odsc .bar-fill {
  background: #10B981;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.4);
}

/* Savings Card Specialty Styling */
.cost-card.savings {
  background: linear-gradient(135deg, #065f46 0%, #064e3b 100%);
  border: none;
  color: white;
}

.cost-card.savings .cost-label,
.cost-card.savings .cost-sub,
.cost-card.savings .savings-label {
  color: rgba(255, 255, 255, 0.8);
}

.cost-card.savings .cost-value {
  color: #ffffff;
}

.cost-card.savings .card-icon {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.savings-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: #fbbf24;
  color: #78350f;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
}

.savings-label {
  font-size: 16px;
  font-weight: 600;
  margin-top: 4px;
}

.savings-desc {
  font-size: 13px;
  line-height: 1.5;
  margin-top: 20px;
}

@media (max-width: 1024px) {
  .financial-display {
    gap: 20px;
  }
  .cost-value {
    font-size: 32px;
  }
}

@media (max-width: 768px) {
  .financial-display {
    grid-template-columns: 1fr;
  }
  .cost-card {
    padding: 30px;
  }
}


.cost-card.highlight {
    background: #166534;
    color: white;
    border: none;
    box-shadow: 0 20px 25px -5px rgba(22, 101, 52, 0.2);
}

.cost-card.highlight h3, .cost-card.highlight p { color: white; }

.cost-label {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.8;
    margin-bottom: 12px;
}

.cost-value {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.savings-label {
    font-size: 1.25rem;
    font-weight: 700;
}

/* Strategic Benefits */
.benefits-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* Strategic Conclusion Exhibit */
.conclusion-box {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-left: 6px solid #10B981;
  border-radius: 20px;
  padding: 60px;
  display: flex;
  gap: 40px;
  align-items: flex-start;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
  margin: 40px 0;
}

.conclusion-icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  background: #ecfdf5;
  color: #10B981;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 10px #f8fafc;
}

.conclusion-content {
  flex-grow: 1;
}

.conclusion-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.status-badge {
  background: #1e293b;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section-tag-conclusion {
  font-size: 13px;
  font-weight: 600;
  color: #10B981;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.conclusion-box h2 {
  font-size: 34px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.conclusion-text {
  font-size: 18px;
  line-height: 1.7;
  color: #475569;
}

.conclusion-text strong {
  color: #0f172a;
  font-weight: 700;
}

@media (max-width: 992px) {
  .conclusion-box {
    padding: 40px;
    flex-direction: column;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .conclusion-box {
    padding: 30px 20px;
    margin: 20px 0;
  }
  .conclusion-box h2 {
    font-size: 26px;
  }
  .conclusion-text {
    font-size: 16px;
  }
}


/* Gallery Hover */
.gallery-item {
    overflow: hidden;
    border-radius: 16px;
    background: white;
    padding: 12px;
    border: 1px solid #f1f5f9;
}

.gallery-item img {
    width: 100%;
    border-radius: 12px;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.03);
}

/* Final CTA */
.dpr-cta-strip {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    padding: 120px 0;
    color: white;
    text-align: center;
}

.dpr-cta-strip h2 {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 32px;
}

.dpr-cta-strip p {
    color: #cbd5e1;
    font-size: 1.5rem;
    max-width: 800px;
    margin: 0 auto 48px;
}

/* Animations - Reveal refinements */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delay classes */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

@media (max-width: 1200px) {
    .dpr-hero-grid { gap: 40px; }
    .dpr-hero-content h1 { font-size: 3rem; }
    .components-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1024px) {
    .dpr-hero-grid, .executive-grid, .concept-grid, .dual-block-grid, .financial-display, .benefits-layout {
        grid-template-columns: 1fr;
    }
    .concept-grid {
       grid-template-columns: repeat(2, 1fr);
    }
    .dpr-hero-visual {
        justify-content: center;
    }
    .step-container { flex-direction: column; align-items: flex-start; gap: 40px; }
    .step-connector { left: 20px; top: 40px; bottom: -40px; width: 2px; height: auto; }
}

@media (max-width: 768px) {
    .section-concept {
        padding: 60px 20px;
    }
    .concept-grid {
        grid-template-columns: 1fr;
    }
    .section-executive {
        padding: 60px 20px;
    }
    .executive-text {
        padding: 16px;
    }
    .dpr-header {
        padding: 100px 20px 40px;
        min-height: auto;
    }
    .dpr-hero-grid {
        gap: 24px;
    }
    .dpr-hero-visual {
        padding: 0;
        background: transparent;
    }
    .dpr-hero-visual img { 
        max-width: 100%; 
    }
    .impact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .dpr-hero-grid, .executive-grid, .financial-grid, .technical-grid, .renders-grid {
        grid-template-columns: 1fr;
    }
    .process-flow {
        flex-direction: column;
    }
    .flow-arrow {
        transform: rotate(90deg);
        margin: 10px 0;
    }
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--dark);
    z-index: 200;
    display: flex;
    flex-direction: column;
    padding: 24px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 48px;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-links {
    list-style: none;
    overflow-y: auto;
    padding-bottom: 40px;
}

.mobile-menu-links li {
    margin-bottom: 8px;
}

.mobile-menu-links a {
    color: var(--white);
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mobile-dropdown-btn {
    padding: 8px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.has-dropdown.active .mobile-dropdown-btn {
    transform: rotate(180deg);
}

.mobile-dropdown-menu {
    display: none;
    list-style: none;
    padding-left: 20px;
    background: rgba(255,255,255,0.03);
    margin-bottom: 16px;
}

.has-dropdown.active .mobile-dropdown-menu {
    display: block;
}

.mobile-dropdown-menu li {
    margin-bottom: 0;
}

.mobile-dropdown-menu a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--grey-400);
    border-bottom: none;
    padding: 10px 0;
}

.mobile-menu-links .btn {
    margin-top: 16px;
}

/* ============================================
   REVEAL ANIMATION - Stable, no flickering
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    will-change: opacity, transform;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Prevent animation on reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ============================================
   PAGE LOAD STATE - Prevent FOUC
   ============================================ */
body:not(.js-loaded) .reveal {
    opacity: 0;
}

body.js-loaded .reveal {
    opacity: 1;
}

/* ============================================
   IMAGE LOADING - Prevent layout shift
   ============================================ */
img {
    opacity: 1;
    transition: opacity 0.3s ease;
}

img[data-src] {
    opacity: 0;
}

/* Fixed aspect ratio containers for images */
.img-container {
    position: relative;
    overflow: hidden;
    background: var(--grey-100);
}

.img-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================
   PRELOADER - Smooth page load
   ============================================ */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--dark);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

#preloader .loader {
    width: 40px;
    height: 40px;
    border: 3px solid var(--grey-700);
    border-top-color: var(--green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   STABLE LAYOUT - Prevent reflow
   ============================================ */
.nav {
    contain: layout style;
}

.section {
    contain: layout style;
}

.card {
    contain: layout style;
}

/* Responsive */
@media (min-width: 640px) {
    .fail-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .impact-cards-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-cta-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .footer-bottom-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }

    .nav-cta {
        display: block;
    }

    .logo {
        height: 52px; /* Desktop height */
    }

    .nav-links {
        display: flex;
        gap: 32px; /* Space between logo and menu */
        margin-left: 32px; /* Extra spacing after logo */
    }

    .mobile-menu-btn {
        display: none;
    }

    .content-grid {
        grid-template-columns: 1fr 1fr;
    }

    .fail-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .impact-cards-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .solution-grid {
        grid-template-columns: 1fr 1fr;
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .who-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .roi-comparison {
        grid-template-columns: 1fr 1fr;
    }

    .demo-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .fail-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .impact-cards-row {
        grid-template-columns: repeat(4, 1fr);
    }

    .steps-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .step-arrow {
        display: none;
    }

    .media-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .who-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.insights-section {
    padding: 80px 0;
    background: var(--grey-100);
}

.insights-header {
    text-align: center;
    margin-bottom: 48px;
}

.insights-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.insights-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 12px;
    line-height: 1.2;
}

.insights-subtitle {
    font-size: 1rem;
    color: var(--grey-500);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.6;
}

.insights-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
}

.insight-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
    border: 1px solid var(--grey-200);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.insight-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-color: var(--green);
}

.insight-card-image {
    width: 100%;
    height: 160px;
    overflow: hidden;
}

.insight-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.insight-card:hover .insight-card-image img {
    transform: scale(1.05);
}

.insight-card-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.insight-category {
    display: inline-block;
    background: var(--green-light);
    color: var(--green-dark);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 100px;
    margin-bottom: 12px;
    width: fit-content;
}

.insight-card-content h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
    line-height: 1.4;
}

.insight-card-content p {
    font-size: 0.875rem;
    color: var(--grey-500);
    line-height: 1.5;
    flex: 1;
    margin-bottom: 12px;
}

.insight-link {
    color: var(--green);
    font-weight: 600;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.3s ease;
}

.insight-link svg {
    width: 16px;
    height: 16px;
}

.insight-card:hover .insight-link {
    gap: 10px;
}

@media (min-width: 640px) {
    .insights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .insights-section {
        padding: 100px 0;
    }
}

@media (min-width: 1024px) {
    .insights-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .insights-section {
        padding: 120px 0;
    }
}