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

        :root {
            --eggshell: #FBF9F6;
            --dark-gray: #1C1C1C;
            --medium-gray: #6B6B6B;
            --light-gray: #E5E5E5;
            --accent-color: #FF6B35;
        }
        
        html {
            font-size: clamp(16px, 1.2vw, 20px);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background-color: var(--eggshell);
            color: var(--dark-gray);
            line-height: 1.5;
            overflow-x: hidden;
            font-size: 1rem;
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: var(--eggshell);
            z-index: 50;
            padding: clamp(1rem, 2vw, 1.5rem) clamp(1rem, 4vw, 3rem);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--light-gray);
            transition: opacity 0.3s ease;
        }

        header.scrolled {
            opacity: 0.8;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 75rem;
            margin: 0 auto;
            width: 100%;
        }

        .logo {
            font-size: clamp(1.25rem, 2.5vw, 1.5rem);
            font-weight: 600;
            color: var(--dark-gray);
            text-decoration: none;
        }

        .language-switch {
            font-size: clamp(1rem, 1.5vw, 1.125rem);
            font-weight: 500;
            color: var(--dark-gray);
            text-decoration: none;
            transition: all 0.3s ease;
            padding: 0.5rem 1rem;
            min-height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .language-switch:hover,
        .language-switch:focus {
            color: var(--accent-color);
            outline: none;
            transform: translateY(-1px);
        }

        /* Main Content */
        main {
            margin-top: clamp(4rem, 6vw, 6rem);
        }

        /* Section Spacing */
        section {
            padding: clamp(3rem, 5vw, 4rem) 0;
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease-out, transform 0.8s ease-out;
        }

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

        /* Content Container for sections after hero */
        .content-container {
            max-width: 1100px;
            margin-left: auto;
            margin-right: auto;
            padding: 0 clamp(2rem, 5vw, 4rem);
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            width: 100vw;
            left: 50%;
            right: 50%;
            margin-left: -50vw;
            margin-right: -50vw;
            height: 70vh;
            background: linear-gradient(135deg, #2A2A2A, #4A4A4A);
            display: flex;
            align-items: flex-end;
            justify-content: flex-start;
            overflow: hidden;
            padding: 0;
            opacity: 1;
            transform: none;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to top, rgba(0,0,0,0.7), rgba(0,0,0,0.2));
            z-index: 2;
        }

        .hero-title {
            position: relative;
            z-index: 3;
            color: white;
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 700;
            line-height: 1.2;
            padding: clamp(2rem, 4vw, 4rem);
            max-width: 70%;
        }

        /* Hero Content Section */
        .hero-content {
            max-width: 1100px;
            margin: 0 auto;
            padding: clamp(3rem, 6vw, 5rem) clamp(2rem, 5vw, 4rem);
        }

        .hero-subline {
            font-size: clamp(1.25rem, 2.5vw, 1.75rem);
            line-height: 1.4;
            color: var(--medium-gray);
            max-width: 900px;
            margin-bottom: 3rem;
        }

        /* Impact Section */
        .impact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: clamp(2rem, 4vw, 3rem);
            max-width: 75rem;
            margin: 0 auto;
            margin-bottom: 3rem;
            padding: 0 clamp(1rem, 4vw, 3rem);
        }

        .impact-card {
            background: white;
            padding: clamp(1.5rem, 3vw, 2rem);
            border-radius: 0.5rem;
            border: 1px solid var(--light-gray);
        }

        .impact-number {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            background: linear-gradient(to bottom, #8B5CF6, #EC4899);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.5rem;
        }

        .impact-label {
            font-size: clamp(0.9375rem, 1.5vw, 1.125rem);
            color: var(--dark-gray);
            font-weight: 600;
        }


        /* Project Facts */
        .project-facts {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 4rem;
            padding: 2rem 0;
            border-top: 1px solid var(--light-gray);
            border-bottom: 1px solid var(--light-gray);
        }

        .fact-item {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .fact-label {
            font-size: 0.875rem;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--medium-gray);
        }

        .fact-value {
            font-size: 1rem;
            color: var(--dark-gray);
            line-height: 1.5;
        }

        /* Visual Placeholder */
        .visual-placeholder {
            width: 100%;
            aspect-ratio: 16/9;
            background: linear-gradient(135deg, var(--light-gray), #d5d5d5);
            border-radius: 0.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--medium-gray);
            font-size: 1rem;
            font-weight: 500;
            margin: 3rem 0;
        }

        .visual-placeholder.square {
            aspect-ratio: 1/1;
        }

        .visual-placeholder.portrait {
            aspect-ratio: 3/4;
        }

        /* Section Header */
        .section-header {
            margin-bottom: 3rem;
        }

        .section-title {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1rem;
            color: var(--dark-gray);
        }

        .section-subtitle {
            font-size: clamp(1.125rem, 2vw, 1.5rem);
            line-height: 1.4;
            color: var(--medium-gray);
            max-width: 800px;
        }

        /* Text Block */
        .text-block {
            font-size: clamp(1rem, 1.75vw, 1.25rem);
            line-height: 1.7;
            color: var(--medium-gray);
            max-width: 800px;
            margin-bottom: 2rem;
        }

        .text-block strong {
            color: var(--dark-gray);
            font-weight: 600;
        }

        /* Key Messaging Box */
        .key-messaging {
            background: white;
            padding: 2rem;
            border-left: 3px solid var(--dark-gray);
            margin: 3rem 0;
        }

        .key-messaging-title {
            font-size: 1rem;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--medium-gray);
            margin-bottom: 1rem;
        }

        .key-messaging-content {
            font-size: clamp(1.25rem, 2vw, 1.75rem);
            font-weight: 600;
            color: var(--dark-gray);
            line-height: 1.4;
        }

        /* Quote Module */
        .quote-module {
            margin: 4rem 0;
            padding: 3rem 0;
            border-top: 1px solid var(--light-gray);
            border-bottom: 1px solid var(--light-gray);
        }

        .quote-item {
            font-size: clamp(1.25rem, 2.25vw, 1.75rem);
            font-style: italic;
            color: var(--dark-gray);
            line-height: 1.5;
            margin-bottom: 2rem;
            position: relative;
            padding-left: 2rem;
        }

        .quote-item:before {
            content: '"';
            position: absolute;
            left: 0;
            font-size: 3rem;
            line-height: 1;
            color: var(--light-gray);
        }

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

        /* Campaign Claims */
        .claims-list {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            margin: 3rem 0;
        }

        .claim-item {
            font-size: clamp(1.125rem, 2vw, 1.5rem);
            color: var(--dark-gray);
            padding: 1.5rem;
            background: white;
            border-radius: 0.5rem;
            border-left: 3px solid var(--light-gray);
            transition: border-color 0.3s ease;
        }

        .claim-item:hover {
            border-left-color: var(--dark-gray);
        }

        /* Team Grid */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }

        .team-member {
            padding: 1.5rem;
            background: white;
            border-radius: 0.5rem;
        }

        .team-name {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--dark-gray);
            margin-bottom: 0.25rem;
        }

        .team-role {
            font-size: 0.9375rem;
            color: var(--medium-gray);
        }

        /* Timeline */
        .timeline {
            margin: 4rem 0;
        }

        .timeline-item {
            position: relative;
            padding-left: 3rem;
            padding-bottom: 3rem;
            border-left: 2px solid var(--light-gray);
        }

        .timeline-item:last-child {
            padding-bottom: 0;
            border-left-color: transparent;
        }

        .timeline-marker {
            position: absolute;
            left: -8px;
            top: 0;
            width: 14px;
            height: 14px;
            background: var(--dark-gray);
            border-radius: 50%;
        }

        .timeline-phase {
            font-size: 0.875rem;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--medium-gray);
            margin-bottom: 0.5rem;
        }

        .timeline-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--dark-gray);
            margin-bottom: 0.5rem;
        }

        .timeline-description {
            font-size: 1rem;
            color: var(--medium-gray);
            line-height: 1.6;
        }

        /* Learning Cards */
        .learning-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }

        .learning-card {
            padding: 2rem;
            background: white;
            border-radius: 0.5rem;
            border-top: 3px solid var(--dark-gray);
        }

        .learning-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--light-gray);
            margin-bottom: 1rem;
        }

        .learning-title {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--dark-gray);
            margin-bottom: 0.75rem;
        }

        .learning-description {
            font-size: 0.9375rem;
            color: var(--medium-gray);
            line-height: 1.6;
        }

        .impact-number {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            background: linear-gradient(to bottom, #8B5CF6, #EC4899);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.5rem;
        }

        .impact-label {
            font-size: clamp(0.9375rem, 1.5vw, 1.125rem);
            color: var(--dark-gray);
            font-weight: 600;
            margin-top: 1rem;
        }

        /* Image Grid */
        .image-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            margin: 3rem 0;
        }

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


        .content-item {
            aspect-ratio: 4/3;
            background: linear-gradient(135deg, var(--medium-gray), var(--dark-gray));
            border-radius: 0.5rem;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--eggshell);
            font-size: clamp(1rem, 2vw, 1.25rem);
            font-weight: 600;
        }

        /* Footer */
        footer {
            background: var(--dark-gray);
            color: var(--eggshell);
            padding: 3rem;
            text-align: center;
            margin-top: 8rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .mobile-menu-toggle {
                display: block;
            }

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

            .timeline-item {
                padding-left: 2rem;
            }
        }

        /* Scroll Reveal Animation */
        @media (prefers-reduced-motion: reduce) {
            section {
                opacity: 1 !important;
                transform: translateY(0) !important;
            }
        }