/* ===== CSS VARIABLES #C71585 ===== */
        :root {
            --primary: #C71585;
            --primary-light: #e91e9a;
            --primary-dark: #a1126d;
            --primary-gradient: linear-gradient(135deg, #C71585 0%, #e91e9a 100%);
            --primary-glow: rgba(199, 21, 133, 0.25);

            --secondary: #64748b;
            --dark: #0f172a;
            --light: #f8fafc;
            --white: #ffffff;
            --border: #e2e8f0;

            --shadow: 0 4px 6px -1px var(--primary-glow), 0 2px 4px -1px rgba(0,0,0,0.06);
            --radius: 8px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);


 /* ===== CSS VARIABLES #C71585 ===== */
       /* :root { */
            --primary: #C71585;
            --primary-light: #e91e9a;
            --primary-dark: #a1126d;
            --primary-gradient: linear-gradient(135deg, #C71585 0%, #e91e9a 100%);
            --primary-glow: rgba(199, 21, 133, 0.25);

            --secondary: #64748b;
            --dark: #0f172a;
            --darker: #020617;
            --light: #f8fafc;
            --lighter: #ffffff;
            --white: #ffffff;
            --border: #e2e8f0;
            --bg-card: #ffffff;
            --bg-alt: #fff5fa;

            --shadow: 0 4px 6px -1px var(--primary-glow), 0 2px 4px -1px rgba(0,0,0,0.06);
            --shadow-lg: 0 10px 15px -3px var(--primary-glow), 0 4px 6px -2px rgba(0,0,0,0.05);
            --shadow-glow: 0 0 25px rgba(199, 21, 133, 0.4);

            --radius: 10px;
            --radius-lg: 18px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
       /* } */


        }

        /* ===== RESET ===== */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: var(--light);
        }

        /* ===== HEADER & NAV ===== */
        .header {
            background: var(--white);
            border-bottom: 3px solid var(--primary);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }

        .header-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
        }

        /* ===== LOGO ===== */
        .logo {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 4px;
            text-decoration: none;
            transition: var(--transition);
        }
        .logo span { color: var(--dark); }
        .logo:hover {
            text-shadow: 0 0 15px var(--primary-glow);
            transform: scale(1.02);
        }

        /* ===== NAVIGATION ===== */
        .nav-container {
         list-style: none;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--primary) transparent;
            flex: 1;
            margin: 0 24px;
        }
        .nav-container::-webkit-scrollbar { height: 4px; }
        .nav-container::-webkit-scrollbar-track { background: transparent; }
        .nav-container::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 2px;
        }

        .nav {
            display: flex;
            gap: 4px;
            padding: 4px 0;
            list-style: none !important;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 10px 14px;
            border-radius: var(--radius);
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--secondary);
            text-decoration: none;
            white-space: nowrap;
            position: relative;
            transition: var(--transition);
        }

        /* Подчёркивание при наведении/активном состоянии */
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 6px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 75%;
            height: 1px;
            background: var(--primary-gradient);
            border-radius: 2px;
            transition: transform 0.25s ease;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--primary);
            background: rgba(199, 21, 133, 0.08);
        }

        .nav-link:hover::after,
        .nav-link.active::after {
            transform: translateX(-50%) scaleX(1);
        }

        .nav-link.active {
            font-weight: 600;
        }

  /* ===== HERO SECTION ===== */
        .hero {
            background: var(--primary-gradient);
            color: var(--white);
            padding: 70px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
            animation: pulse 8s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 0.5; }
            50% { transform: scale(1.1); opacity: 0.8; }
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 16px;
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(0,0,0,0.2);
        }

        .hero p {
            font-size: 1.2rem;
            opacity: 0.95;
            max-width: 600px;
            margin: 0 auto 24px;
        }

        .hero-tag {
            display: inline-block;
            background: rgba(255,255,255,0.25);
            backdrop-filter: blur(10px);
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 0.9rem;
            margin-bottom: 20px;
            border: 1px solid rgba(255,255,255,0.3);
        }

 /* ===== BUTTONS ===== */
        .btn {
            display: inline-block;
            background: var(--white);
            color: var(--primary);
            padding: 14px 28px;
            border-radius: 30px;
            font-weight: 600;
            margin-top: 16px;
            box-shadow: var(--shadow);
            border: 2px solid transparent;
            transition: var(--transition);
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
            background: var(--primary);
            color: var(--white);
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--white);
            color: var(--white);
        }

        .btn-outline:hover {
            background: var(--white);
            color: var(--primary);
        }

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

        .btn-primary:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-glow);
        }




  /* ===== BUTTONS ===== */
        .btn {
            display: inline-block;
            background: var(--white);
            color: var(--primary);
            padding: 14px 28px;
            border-radius: 30px;
            font-weight: 600;
            margin-top: 16px;
            box-shadow: var(--shadow);
            border: 2px solid transparent;
            transition: var(--transition);
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
            background: var(--primary);
            color: var(--white);
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--white);
            color: var(--white);
        }

        .btn-outline:hover {
            background: var(--white);
            color: var(--primary);
        }

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

        .btn-primary:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-glow);
        }


/* ===== SECTIONS ===== */
        .section {
            padding: 55px 0;
        }

        .section-title {
            font-size: 1.7rem;
            font-weight: 700;
            margin-bottom: 32px;
            color: var(--dark);
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 55px;
            height: 4px;
            background: var(--primary-gradient);
            border-radius: 2px;
        }

        .section-title.center {
            margin-left: 50%;
            transform: translateX(-50%);
        }
        .section-title.center::after { left: 50%; transform: translateX(-50%); }

        /* ===== PROJECTS GRID ===== */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
        }

        .project-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 26px;
            border: 1px solid var(--border);
            border-left: 5px solid var(--primary);
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .project-card::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 100px;
            height: 100px;
            background: var(--primary-gradient);
            opacity: 0.06;
            border-radius: 0 0 0 100%;
            transition: var(--transition);
        }

        .project-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }

        .project-card:hover::before {
            opacity: 0.12;
            transform: scale(1.1);
        }

        .project-card h3 {
            font-size: 1.25rem;
            margin-bottom: 14px;
            color: var(--dark);
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .project-card h3::before {
            content: '🔬';
            font-size: 1.3rem;
        }

        .project-card p {
            color: var(--secondary);
            font-size: 0.98rem;
            margin-bottom: 18px;
            line-height: 1.65;
        }

        .project-card .meta {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .project-card .tag {
            font-size: 0.8rem;
            padding: 4px 12px;
            background: var(--bg-alt);
            color: var(--primary);
            border-radius: 20px;
            font-weight: 500;
        }

        .card-links {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 11px 22px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: var(--transition);
            border: none;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--white);
            box-shadow: 0 4px 14px var(--primary-glow);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
        }

        .btn-outline {
            background: transparent;
            color: var(--white);
            border: 2px solid var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: var(--white);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 0.9rem;
        }




/* ===== UTILITIES ===== */
        .divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--primary), transparent);
            margin: 40px 0;
            opacity: 0.6;
        }

        .text-primary { color: var(--primary); }
        .text-center { text-align: center; }
        .mt-3 { margin-top: 24px; }
        .mb-3 { margin-bottom: 24px; }

        /* ===== ANIMATIONS ===== */
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .animate {
            animation: fadeInUp 0.5s ease forwards;
            opacity: 0;
        }
        .animate-delay-1 { animation-delay: 0.1s; }
        .animate-delay-2 { animation-delay: 0.2s; }
        .animate-delay-3 { animation-delay: 0.3s; }













        /* ===== RESPONSIVE ===== */
        @media (max-width: 992px) {
            .header-inner { padding: 0 16px; }
            .nav-container { margin: 0 16px; }
        }

        @media (max-width: 768px) {
            .header-inner { flex-wrap: wrap; gap: 12px; min-height: auto; padding: 12px 16px; }
            .logo { font-size: 1.25rem; }
            .nav-container { width: 100%; margin: 0; order: 3; }
            .nav { padding-bottom: 8px; }
            .nav-link { font-size: 0.88rem; padding: 9px 12px; }
        }

        @media (max-width: 480px) {
            .nav-link { font-size: 0.85rem; padding: 8px 10px; }
            .nav-link::after { height: 2px; bottom: 4px; }
        }

        /* ===== ACCESSIBILITY ===== */
        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }

        .nav-link:focus-visible {
            outline: 3px solid var(--primary);
            outline-offset: 2px;
        }

        /* ===== DEMO BACKGROUND (опционально) ===== */
        .demo-bg {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            background: linear-gradient(180deg, #fff5fa 0%, var(--light) 100%);
        }




        /* ===== СБРОС И БАЗОВЫЕ СТИЛИ ===== */
        * { margin: 0; padding: 0; box-sizing: border-box; }

        :root {
            /* 🔷 Основная цветовая схема #C71585 */
            --primary: #C71585;
            --primary-light: #e91e9a;
            --primary-dark: #a1126d;
            --primary-gradient: linear-gradient(135deg, #C71585 0%, #e91e9a 100%);

            --secondary: #64748b;
            --dark: #0f172a;
            --light: #f8fafc;
            --white: #ffffff;
            --accent: #22c55e;
            --border: #e2e8f0;

            /* Тени с розовым акцентом */
            --shadow: 0 4px 6px -1px rgba(199, 21, 133, 0.15), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 10px 15px -3px rgba(199, 21, 133, 0.2), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            --shadow-glow: 0 0 20px rgba(199, 21, 133, 0.3);

            --radius: 8px;
            --radius-lg: 16px;
            --transition: all 0.3s ease;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.6;
            color: var(--dark);
            background: var(--light);
        }

        a { text-decoration: none; color: inherit; transition: var(--transition); }
        ul { list-style: none; }
        img { max-width: 100%; display: block; }

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

        /* ===== HEADER ===== */
        .header {
            background: var(--white);
            border-bottom: 2px solid var(--primary);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: var(--shadow);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
            text-shadow: 0 0 10px rgba(199, 21, 133, 0.2);
        }

        .logo span { color: var(--dark); }

        /* ===== NAVIGATION ===== */
        .nav {
            display: flex;
            gap: 4px;
            overflow-x: auto;
            padding: 8px 0;
            scrollbar-width: none;
        }
        .nav::-webkit-scrollbar { display: none; }

        .nav-link {
            padding: 10px 10px;
            border-radius: var(--radius);
            font-size: 1rem;
            font-weight: 500;
            color: var(--secondary);
            white-space: nowrap;
            position: relative;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 6px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 70%;
            height: 2px;
            background: var(--primary);
            transition: var(--transition);
            border-radius: 2px;
        }

        .nav-link:hover::after,
        .nav-link.active::after {
            transform: translateX(-50%) scaleX(1);
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--primary);
            background: rgba(199, 21, 133, 0.08);
        }

        /* ===== HERO SECTION ===== */
        .hero {
            background: var(--primary-gradient);
            color: var(--white);
            padding: 70px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
            animation: pulse 8s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 0.5; }
            50% { transform: scale(1.1); opacity: 0.8; }
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 16px;
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(0,0,0,0.2);
        }

        .hero p {
            font-size: 1.2rem;
            opacity: 0.95;
            max-width: 600px;
            margin: 0 auto 24px;
        }

        .hero-tag {
            display: inline-block;
            background: rgba(255,255,255,0.25);
            backdrop-filter: blur(10px);
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 0.9rem;
            margin-bottom: 20px;
            border: 1px solid rgba(255,255,255,0.3);
        }

        /* ===== BUTTONS ===== */
        .btn {
            display: inline-block;
            background: var(--white);
            color: var(--primary);
            padding: 14px 28px;
            border-radius: 30px;
            font-weight: 600;
            margin-top: 16px;
            box-shadow: var(--shadow);
            border: 2px solid transparent;
            transition: var(--transition);
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
            background: var(--primary);
            color: var(--white);
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--white);
            color: var(--white);
        }

        .btn-outline:hover {
            background: var(--white);
            color: var(--primary);
        }

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

        .btn-primary:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-glow);
        }


        /* ===== SECTIONS ===== */
        .section {
            padding: 55px 0;
        }

        .section-title {
            font-size: 1.7rem;
            font-weight: 700;
            margin-bottom: 32px;
            color: var(--dark);
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 55px;
            height: 4px;
            background: var(--primary-gradient);
            border-radius: 2px;
        }

        .section-title.center {
            margin-left: 50%;
            transform: translateX(-50%);
        }
        .section-title.center::after { left: 50%; transform: translateX(-50%); }



/* ===== CASES / EXPERIENCE ===== */
        .cases-box {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }

        .cases-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 20px 0;
        }

        .case-tag {
            padding: 6px 16px;
            background: var(--bg-alt);
            color: var(--primary-dark);
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1px solid var(--primary-light);
        }

        .cta-box {
            margin-top: 28px;
            padding: 24px;
            background: var(--primary-gradient);
            border-radius: var(--radius);
            color: var(--white);
            text-align: center;
        }

        .cta-box p {
            opacity: 0.95;
            margin-bottom: 16px;
        }



        /* ===== SERVICES GRID ===== */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 24px;
        }

        .service-card {
            background: var(--white);
            padding: 28px;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--primary-gradient);
            opacity: 0;
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }

        .service-card:hover::before {
            opacity: 1;
        }

        .service-card h3 {
            font-size: 1.25rem;
            margin-bottom: 14px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .service-card p {
            font-size: 0.95rem;
            color: var(--secondary);
            line-height: 1.7;
        }

        /* ===== PROJECTS ===== */
        .projects {
            background: linear-gradient(180deg, var(--white) 0%, #fff5fa 100%);
        }

        .project-card {
            background: var(--white);
            padding: 28px;
            border-radius: var(--radius-lg);
            margin-bottom: 24px;
            border-left: 5px solid var(--primary);
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .project-card:hover {
            transform: translateX(8px);
            box-shadow: var(--shadow-lg);
        }

        .project-card h3 {
            font-size: 1.35rem;
            margin-bottom: 14px;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .project-card p {
            color: var(--secondary);
            font-size: 1rem;
            line-height: 1.7;
            margin-bottom: 16px;
        }

        /* ===== TRUST TABLE ===== */
        .trust-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }

        .trust-table th {
            background: var(--primary-gradient);
            color: var(--white);
            padding: 18px 24px;
            text-align: left;
            font-weight: 600;
            font-size: 1.05rem;
        }

        .trust-table td {
            padding: 18px 24px;
            border-bottom: 1px solid var(--border);
            color: var(--secondary);
        }

        .trust-table tr:last-child td { border-bottom: none; }
        .trust-table tr:hover {
            background: linear-gradient(90deg, rgba(199,21,133,0.05), transparent);
        }
        .trust-table tr:hover td:first-child {
            color: var(--primary);
            font-weight: 500;
        }

        /* ===== STAGES ===== */
        .stages {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            counter-reset: stage;
        }

        .stage-item {
            background: var(--white);
            padding: 24px 24px 24px 64px;
            border-radius: var(--radius);
            position: relative;
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .stage-item:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow);
        }

        .stage-item::before {
            counter-increment: stage;
            content: counter(stage);
            position: absolute;
            left: 18px;
            top: 50%;
            transform: translateY(-50%);
            width: 36px;
            height: 36px;
            background: var(--primary-gradient);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
            box-shadow: 0 4px 12px rgba(199, 21, 133, 0.4);
        }

        .stage-item h4 {
            font-size: 1.15rem;
            margin-bottom: 10px;
            color: var(--dark);
        }

        .stage-item p {
            font-size: 0.95rem;
            color: var(--secondary);
            line-height: 1.6;
        }

        /* ===== PUBLICATIONS ===== */
        .publications-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 16px;
        }

        .pub-card {
            background: var(--white);
            padding: 18px 22px;
            border-radius: var(--radius);
            border: 2px solid var(--border);
            transition: var(--transition);
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 12px;
            cursor: pointer;
        }

        .pub-card:hover {
            border-color: var(--primary);
            background: linear-gradient(135deg, rgba(199,21,133,0.03), rgba(233,30,154,0.03));
            transform: translateX(4px);
        }

        .pub-card::before {
            content: "✨";
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .pub-card span {
            color: var(--dark);
            font-weight: 500;
        }

        .view-all {
            text-align: center;
            margin-top: 40px;
        }

        /* ===== FOOTER ===== */
        .footer {
            background: linear-gradient(180deg, var(--dark) 0%, #1a1a2e 100%);
            color: var(--white);
            padding: 50px 0 24px;
            margin-top: 50px;
            border-top: 3px solid var(--primary);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-col h4 {
            font-size: 1.15rem;
            margin-bottom: 20px;
            color: var(--white);
            position: relative;
            padding-bottom: 10px;
        }

        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }

        .footer-col a {
            display: block;
            padding: 6px 0;
            color: #cbd5e1;
            font-size: 0.95rem;
            transition: var(--transition);
            position: relative;
            padding-left: 18px;
        }

        .footer-col a::before {
            content: '▹';
            position: absolute;
            left: 0;
            color: var(--primary-light);
            opacity: 0;
            transition: var(--transition);
        }

        .footer-col a:hover {
            color: var(--white);
            padding-left: 24px;
        }

        .footer-col a:hover::before {
            opacity: 1;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid #334155;
            color: #94a3b8;
            font-size: 0.9rem;
        }

        .footer-bottom a {
            color: var(--primary-light);
        }

        .footer-bottom a:hover {
            color: var(--white);
        }

        /* ===== DECORATIVE ELEMENTS ===== */
        .accent-bar {
            height: 4px;
            background: var(--primary-gradient);
            margin: 20px 0;
            border-radius: 2px;
        }

        .badge {
            display: inline-block;
            background: var(--primary);
            color: var(--white);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
            margin-left: 10px;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 992px) {
            .hero h1 { font-size: 2.2rem; }
            .section { padding: 55px 0; }
        }

        @media (max-width: 768px) {
            .hero h1 { font-size: 1.9rem; }
            .hero p { font-size: 1.05rem; }
            .section { padding: 45px 0; }
            .section-title { font-size: 1.5rem; }
            .header-inner { flex-wrap: wrap; gap: 12px; }
            .nav { width: 100%; margin-top: 12px; }
            .trust-table { font-size: 0.95rem; }
            .trust-table th, .trust-table td { padding: 14px 18px; }
            .project-card { padding: 22px; }
        }

        @media (max-width: 480px) {
            .hero { padding: 50px 0; }
            .hero h1 { font-size: 1.7rem; }
            .btn { padding: 12px 24px; font-size: 0.95rem; }
            .services-grid, .stages, .publications-grid {
                grid-template-columns: 1fr;
            }
            .stage-item { padding-left: 56px; }
        }

        /* ===== ANIMATIONS ===== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }

        .animate {
            animation: fadeInUp 0.6s ease forwards;
            opacity: 0;
        }

        .animate-delay-1 { animation-delay: 0.1s; }
        .animate-delay-2 { animation-delay: 0.2s; }
        .animate-delay-3 { animation-delay: 0.3s; }

        .floating {
            animation: float 3s ease-in-out infinite;
        }

        /* ===== UTILITIES ===== */
        .text-primary { color: var(--primary); }
        .bg-primary { background: var(--primary); }
        .text-center { text-align: center; }
        .mt-2 { margin-top: 16px; }
        .mb-2 { margin-bottom: 16px; }


 /* ===== PROJECTS GRID ===== */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
        }

        .project-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 26px;
            border: 1px solid var(--border);
            border-left: 5px solid var(--primary);
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .project-card::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 100px;
            height: 100px;
            background: var(--primary-gradient);
            opacity: 0.06;
            border-radius: 0 0 0 100%;
            transition: var(--transition);
        }

        .project-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }

        .project-card:hover::before {
            opacity: 0.12;
            transform: scale(1.1);
        }

        .project-card h3 {
            font-size: 1.25rem;
            margin-bottom: 14px;
            color: var(--dark);
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .project-card h3::before {
            content: '🔬';
            font-size: 1.3rem;
        }

        .project-card p {
            color: var(--secondary);
            font-size: 0.98rem;
            margin-bottom: 18px;
            line-height: 1.65;
        }

        .project-card .meta {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .project-card .tag {
            font-size: 0.8rem;
            padding: 4px 12px;
            background: var(--bg-alt);
            color: var(--primary);
            border-radius: 20px;
            font-weight: 500;
        }

        .card-links {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 11px 22px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: var(--transition);
            border: none;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--white);
            box-shadow: 0 4px 14px var(--primary-glow);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: var(--white);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 0.9rem;
        }