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

        :root {
            --bg-primary: #ffffff;
            --bg-secondary: #f9f9f9;
            --text-primary: #1d1d1d;
            --text-secondary: #666666;
            --border-color: #e5e5e5;
            --accent-yellow: #fbbc05;
        }

        html, body {
            font-family: Arial, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
        }

        body {
            padding-top: 66px;
            margin-top: 60px;
        }

        /* Global Navigation */
        nav#globalnav {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-color);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            width: 100%;
            z-index: 1000;
            height: 66px;
        }

        .nav-container {
            max-width: 1440px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 66px;
        }

        .logo-area {
            padding: 8px 0;
            display: flex;
            align-items: center;
            gap: 12px;
            cursor: pointer;
        }

        .logo-img {
            width: 50px;
            height: 50px;
            object-fit: contain;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--accent-yellow);
            text-decoration: none;
            letter-spacing: -0.5px;
        }

        .menu-toggle {
            background: var(--border-color);
            border: none;
            color: var(--text-primary);
            width: 40px;
            height: 40px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 18px;
            transition: all 0.3s ease;
            margin-right: 10px;
            margin-left: auto;
            display: none;
        }

        .menu-toggle:hover {
            background: var(--accent-yellow);
            color: #000000;
        }

        .theme-toggle {
            background: var(--border-color);
            border: none;
            color: var(--text-primary);
            width: 40px;
            height: 40px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 18px;
            transition: all 0.3s ease;
        }

        .theme-toggle:hover {
            background: var(--accent-yellow);
            color: #000000;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 0;
            margin: 0;
            padding: 0;
            flex: 1;
            justify-content: center;
        }

        .nav-links > li {
            position: relative;
            border-left: 1px solid var(--border-color);
        }

        .nav-links > li:first-child {
            border-left: none;
        }

        .nav-links > li > a {
            display: block;
            padding: 20px 16px;
            color: var(--accent-yellow);
            text-decoration: none;
            font-weight: 600;
            font-size: 13px;
            transition: all 0.2s ease;
            white-space: nowrap;
            cursor: pointer;
        }

        .nav-links > li > a:hover {
            background: var(--border-color);
            color: #000000;
        }

        /* ── ACTIVE NAV HIGHLIGHT ── */
        .nav-links > li > a.nav-active {
            background: var(--accent-yellow);
            color: #000000 !important;
        }

        /* ── POSITION CARDS ── */
        .position-card {
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            overflow: hidden;
            cursor: pointer;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }
        .position-card:hover { border-color: var(--accent-yellow); box-shadow: 0 4px 20px rgba(251,188,5,0.1); }
        .position-header { padding: 18px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
        .position-body { display: none; padding: 0 20px 24px 20px; border-top: 1px solid var(--border-color); }
        .position-body.open { display: block; animation: fadeSlide 0.3s ease; }
        .pos-chevron { font-size: 12px; color: var(--text-secondary); transition: transform 0.3s ease; flex-shrink: 0; }
        .pos-chevron.open { transform: rotate(180deg); }
        .pos-tag { font-size: 11px; background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: 4px; padding: 2px 7px; color: var(--text-secondary); }
        .pos-tag.green { background: rgba(52,168,83,0.1); color: #34a853; border-color: #34a853; }
        .pos-tag.blue  { background: rgba(66,133,244,0.1); color: #4285f4; border-color: #4285f4; }
        .pos-tag.pink  { background: rgba(255,119,229,0.1); color: #ff77e5; border-color: #ff77e5; }
        .pos-tag.red   { background: rgba(234,67,53,0.1); color: #ea4335; border-color: #ea4335; }
        .pos-tag.teal  { background: rgba(61,207,184,0.1); color: #3dcfb8; border-color: #3dcfb8; }

        /* ── LETTERS SLIDER ── */
        .letter-slide, .letter-slide-c {
            display: none;
        }
        .letter-slide.active, .letter-slide-c.active {
            display: block;
            animation: fadeSlide 0.5s ease;
        }
        @keyframes fadeSlide {
            from { opacity: 0; transform: translateY(10px); }
            to   { opacity: 1; transform: translateY(0); }
        }
        .letter-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            border: none;
            background: var(--border-color);
            cursor: pointer;
            padding: 0;
            transition: background 0.2s ease, transform 0.2s ease;
        }
        .letter-dot.active {
            background: var(--accent-yellow);
            transform: scale(1.3);
        }

        /* ── STAT COUNTER CARDS (horizontal) ── */
        .stat-counter-card-h {
            flex: 1;
            min-width: 140px;
            padding: 20px 16px;
            text-align: center;
            transition: background 0.2s ease;
        }

        .stat-counter-card-h:hover {
            background: rgba(251,188,5,0.06);
        }

        .stat-counter-card-h .counter {
            font-size: 36px;
            font-weight: 800;
            color: var(--accent-yellow);
            line-height: 1;
        }

        .stat-suffix-h {
            font-size: 24px;
            font-weight: 800;
            color: var(--accent-yellow);
        }

        .stat-counter-card-h p {
            font-size: 11px;
            color: var(--text-secondary);
            margin-top: 6px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        @media (max-width: 768px) {
            .stat-counter-card-h {
                min-width: 50%;
                border-left: none !important;
            }
            .stat-counter-card-h:nth-child(2),
            .stat-counter-card-h:nth-child(4) {
                border-left: 1px solid var(--border-color) !important;
            }
            .stat-counter-card-h:nth-child(3),
            .stat-counter-card-h:nth-child(4) {
                border-top: 1px solid var(--border-color);
            }
        }

        /* ── STAT COUNTER CARDS (old, keep for ref) ── */
        .stat-counter-card {
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 32px 20px;
            text-align: center;
            transition: all 0.3s ease;
        }

        .stat-counter-card:hover {
            border-color: var(--accent-yellow);
            box-shadow: 0 8px 24px rgba(251,188,5,0.12);
            transform: translateY(-4px);
        }

        .stat-counter-card .counter {
            font-size: 48px;
            font-weight: 800;
            color: var(--accent-yellow);
            line-height: 1;
        }

        .stat-counter-card .stat-suffix {
            font-size: 32px;
            font-weight: 800;
            color: var(--accent-yellow);
        }

        .stat-counter-card p {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 10px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        /* ── MAP PINS ── */
        .map-pin circle:first-child {
            animation: pulse-pin 2s ease-in-out infinite;
        }

        @keyframes pulse-pin {
            0%, 100% { r: 10; opacity: 0.25; }
            50% { r: 14; opacity: 0.1; }
        }

        /* ── JOIN STEPS ── */
        @media (max-width: 768px) {
            .stat-counter-card .counter { font-size: 36px; }
            .stat-counter-card { padding: 22px 14px; }
        }
        .fade-in-up {
            opacity: 0;
            transform: translateY(28px);
            transition: opacity 0.5s ease, transform 0.5s ease;
        }

        .fade-in-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* staggered delay for grid children */
        .fade-in-up:nth-child(1) { transition-delay: 0s; }
        .fade-in-up:nth-child(2) { transition-delay: 0.08s; }
        .fade-in-up:nth-child(3) { transition-delay: 0.16s; }
        .fade-in-up:nth-child(4) { transition-delay: 0.24s; }
        .fade-in-up:nth-child(5) { transition-delay: 0.32s; }

        /* ── BACK TO TOP BUTTON ── */
        #back-to-top {
            position: fixed;
            bottom: 28px;
            right: 20px;
            width: 44px;
            height: 44px;
            background: var(--accent-yellow);
            color: #000000;
            border: none;
            border-radius: 50%;
            font-size: 20px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 14px rgba(0,0,0,0.15);
            opacity: 0;
            transform: translateY(12px);
            transition: opacity 0.3s ease, transform 0.3s ease;
            z-index: 997;
            pointer-events: none;
        }

        #back-to-top.show {
            opacity: 1;
            transform: translateY(0);
            pointer-events: auto;
        }

        #back-to-top:hover {
            background: #e0a800;
            transform: translateY(-2px);
        }

        .dropdown-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            min-width: 180px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            z-index: 10;
        }

        .nav-links > li:hover > .dropdown-menu {
            display: block;
        }

        .dropdown-menu li {
            list-style: none;
            border-bottom: 1px solid var(--border-color);
        }

        .dropdown-menu li:last-child {
            border-bottom: none;
        }

        .dropdown-menu a {
            display: block;
            padding: 12px 16px;
            color: var(--text-primary);
            text-decoration: none;
            font-size: 12px;
            transition: all 0.2s ease;
            cursor: pointer;
        }

        .dropdown-menu a:hover {
            background: var(--border-color);
            color: var(--accent-yellow);
            padding-left: 20px;
        }

        /* Page Container */
        .page {
            display: none;
            animation: fadeIn 0.3s ease;
        }

        .page.active {
            display: block;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        /* Carousel Banner */
        .carousel-banner {
            background: linear-gradient(90deg, var(--bg-secondary), var(--bg-primary), var(--bg-secondary));
            padding: 12px 40px;
            overflow: hidden;
            border-bottom: 1px solid var(--border-color);
            position: fixed;
            top: 66px;
            left: 0;
            right: 0;
            z-index: 999;
            width: 100%;
        }

        .carousel-title {
            text-align: center;
            font-size: 11px;
            font-weight: 700;
            color: var(--accent-yellow);
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 0.8px;
        }

        .carousel-container {
            display: flex;
            gap: 25px;
            align-items: center;
            animation: scroll 40s linear infinite;
            width: fit-content;
        }

        .carousel-item {
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
            padding: 6px 12px;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            min-width: fit-content;
            transition: all 0.3s ease;
        }

        .carousel-item:hover {
            border-color: var(--accent-yellow);
            box-shadow: 0 2px 8px rgba(251, 188, 5, 0.15);
        }

        .carousel-flag {
            font-size: 16px;
        }

        .carousel-name {
            font-size: 11px;
            font-weight: 600;
            color: var(--text-primary);
        }

        @keyframes scroll {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }

        .carousel-container:hover {
            animation-play-state: paused;
        }

        /* Welcome Section */
        .welcome-section {
            background: linear-gradient(135deg, #fbbc05 0%, #fbd403 100%);
            padding: 40px;
            margin: 80px auto 40px auto;
            max-width: 800px;
            border-radius: 12px;
        }

        .welcome-section h1 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #000000;
        }

        .welcome-section p {
            font-size: 14px;
            line-height: 1.5;
            color: rgba(0,0,0,0.85);
            margin-bottom: 20px;
        }

        .welcome-buttons {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .welcome-btn {
            display: inline-block;
            background: #000000;
            color: #ffffff;
            padding: 10px 20px;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            font-size: 13px;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }

        .welcome-btn:hover {
            background: #333333;
            transform: translateY(-2px);
        }

        /* Section */
        section {
            max-width: 1440px;
            margin: 0 auto;
            padding: 80px 40px;
            width: 100%;
            box-sizing: border-box;
        }

        section.light {
            background: var(--bg-secondary);
        }

        section.white {
            background: var(--bg-primary);
        }

        .section-title {
            font-size: 40px;
            font-weight: 700;
            margin-bottom: 60px;
            text-align: center;
            letter-spacing: -0.5px;
            color: var(--text-primary);
        }

        /* Stats Section */
        .stats-section {
            background: linear-gradient(90deg, var(--bg-secondary), var(--bg-primary), var(--bg-secondary));
            padding: 20px 40px;
            overflow: hidden;
            border-bottom: 1px solid var(--border-color);
        }

        .stats-title {
            text-align: center;
            font-size: 11px;
            font-weight: 700;
            color: var(--accent-yellow);
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 0.8px;
        }

        .stats-container {
            display: flex;
            gap: 30px;
            align-items: center;
            justify-content: center;
            animation: scroll-stats 50s linear infinite;
            width: fit-content;
            margin: 0 auto;
        }

        .stat-card {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
            padding: 8px 16px;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            min-width: fit-content;
            transition: all 0.3s ease;
        }

        .stat-card:hover {
            border-color: var(--accent-yellow);
            box-shadow: 0 2px 8px rgba(251, 188, 5, 0.15);
        }

        .stat-number-small {
            font-size: 14px;
            font-weight: 700;
            color: var(--accent-yellow);
        }

        .stat-label-small {
            font-size: 10px;
            color: var(--text-secondary);
        }

        @keyframes scroll-stats {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }

        .stats-container:hover {
            animation-play-state: paused;
        }

        /* Committee Grid */
        .committee-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
        }

        .committee-item {
            padding: 40px 20px;
            border-radius: 12px;
            color: #ffffff;
            transition: all 0.3s ease;
            cursor: pointer;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            min-height: 280px;
        }

        .committee-item:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        }

        .committee-icon {
            width: 120px;
            height: 120px;
            margin-bottom: 20px;
            object-fit: contain;
        }

        .committee-item h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .committee-item p {
            font-size: 14px;
            line-height: 1.6;
            opacity: 0.98;
        }

        .biological-pharma { background: #34a853; }
        .sustainable-pharma { background: #4285f4; }
        .womens-health { background: #ea4335; }
        .medical-affairs { background: #57f4d8; color: #000000; }
        .humanitarian-pharma { background: #ff77e5; color: #000000; }

        /* Card Grid */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }

        .card {
            background: var(--bg-primary);
            padding: 24px;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .card:hover {
            border-color: var(--accent-yellow);
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        }

        .tag {
            display: inline-block;
            background: var(--accent-yellow);
            color: #000000;
            padding: 6px 12px;
            border-radius: 980px;
            font-size: 11px;
            font-weight: 700;
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .card h4 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Footer */
        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 60px 40px;
            margin-top: 0;
        }

        .footer-container {
            max-width: 1440px;
            margin: 0 auto;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-column h4 {
            font-size: 12px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

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

        .footer-column li {
            margin-bottom: 10px;
        }

        .footer-column a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 12px;
            transition: color 0.2s ease;
            cursor: pointer;
        }

        .footer-column a:hover {
            color: var(--accent-yellow);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            font-size: 12px;
            color: var(--text-secondary);
            text-align: center;
        }

        /* ── MOBILE RESPONSIVE ── */
        @media (max-width: 768px) {

            /* Body */
            body {
                padding-top: 66px;
                margin-top: 0;
            }

            /* ── NAV ── */
            .menu-toggle {
                display: flex !important;
                align-items: center;
                justify-content: center;
            }

            .nav-links {
                display: none !important;
            }

            .nav-links.mobile-open {
                display: flex !important;
                flex-direction: column;
                position: fixed;
                top: 66px;
                left: 0;
                right: 0;
                bottom: 0;
                background: var(--bg-primary);
                border-top: 1px solid var(--border-color);
                width: 100%;
                z-index: 998;
                overflow-y: auto;
                -webkit-overflow-scrolling: touch;
            }

            .nav-links.mobile-open > li {
                width: 100%;
                border-left: none;
                border-bottom: 1px solid var(--border-color);
            }

            .nav-links.mobile-open > li:last-child {
                border-bottom: none;
            }

            .nav-links.mobile-open > li > a {
                padding: 18px 24px;
                font-size: 16px;
                color: var(--text-primary) !important;
                display: block;
            }

            /* hide dropdowns on mobile nav */
            .dropdown-menu {
                display: none !important;
            }

            /* carousel banner body offset */
            body {
                padding-top: 130px !important;
            }

            /* 130px = 66px nav + afis. Afisin gizli oldugu sayfalarda (login,
               profile, verify) o fark 64px bos alan olarak kaliyordu. */
            body[data-no-carousel] {
                padding-top: 66px !important;
            }

            /* ── WELCOME SECTION ── */
            .welcome-section {
                padding: 28px 20px;
                margin: 36px 16px 40px 16px;
                border-radius: 12px;
            }

            .welcome-section h1 {
                font-size: 22px;
                line-height: 1.3;
                margin-bottom: 10px;
            }

            .welcome-section p {
                font-size: 13px;
                line-height: 1.6;
                margin-bottom: 18px;
            }

            .welcome-buttons {
                flex-direction: row;
                gap: 8px;
            }

            .welcome-btn {
                flex: 1;
                text-align: center;
                padding: 12px 10px;
                font-size: 13px;
            }

            /* ── SECTIONS ── */
            section {
                padding: 40px 16px !important;
            }

            section.white,
            section.light {
                padding: 40px 16px !important;
            }

            .section-title {
                font-size: 24px !important;
                margin-bottom: 28px !important;
            }

            /* all inner divs with max-width */
            section > div,
            section.white > div,
            section.light > div {
                max-width: 100% !important;
                padding: 0 !important;
            }

            /* ── GRIDS → single column ── */
            .card-grid,
            .committee-grid {
                grid-template-columns: 1fr !important;
                gap: 16px !important;
            }

            /* inline style grids */
            div[style*="grid-template-columns: 1fr 1fr"],
            div[style*="grid-template-columns: repeat(auto-fit"],
            div[style*="grid-template-columns: repeat(3"] {
                grid-template-columns: 1fr !important;
                gap: 14px !important;
            }

            /* ── COMMITTEE CARDS ── */
            .committee-item {
                min-height: 180px !important;
                padding: 28px 16px !important;
                border-radius: 12px;
            }

            .committee-icon {
                width: 80px !important;
                height: 80px !important;
                margin-bottom: 14px !important;
            }

            .committee-item h3 {
                font-size: 17px !important;
            }

            .committee-item p {
                font-size: 13px !important;
            }

            /* ── PROJECT / INFO CARDS ── */
            .card {
                padding: 18px !important;
            }

            .card h4 {
                font-size: 15px !important;
            }

            /* project overview detail cards */
            div[style*="border-left: 4px solid"] {
                padding: 16px !important;
            }

            /* ── TYPOGRAPHY OVERRIDES ── */
            h2[style*="font-size"],
            h3[style*="font-size"] {
                font-size: 20px !important;
            }

            p[style*="font-size: 16px"] {
                font-size: 14px !important;
            }

            p[style*="font-size: 15px"] {
                font-size: 13px !important;
            }

            ul[style*="margin-left"] {
                margin-left: 16px !important;
                padding-right: 8px;
            }

            /* ── ABOUT / COMMITTEES DETAIL ── */
            div[style*="order: 2"],
            div[style*="order: 1"] {
                order: unset !important;
            }

            div[style*="height: 300px"],
            div[style*="height: 250px"] {
                height: auto !important;
            }

            img[style*="width: 200px"] {
                width: 120px !important;
                height: 120px !important;
            }

            /* ── CONTACT CARDS ── */
            div[style*="grid-template-columns: repeat(auto-fit, minmax(250px"] {
                grid-template-columns: 1fr !important;
            }

            /* ── FOOTER ── */
            footer {
                padding: 36px 16px !important;
            }

            .footer-content {
                grid-template-columns: 1fr 1fr !important;
                gap: 24px !important;
            }

            .footer-bottom {
                font-size: 11px !important;
                padding-top: 16px !important;
            }

            /* ── STATS BANNER ── */
            .carousel-banner {
                top: 66px;
            }

            /* project back button */
            button[style*="width: auto"] {
                width: 100% !important;
                padding: 14px 20px !important;
            }
        }

        /* Extra small phones */
        @media (max-width: 390px) {
            .welcome-section h1 {
                font-size: 19px;
            }

            .section-title {
                font-size: 20px !important;
            }

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