/* === BASE STYLES === */:root {
            --primary: #e3173d;
            --primary-dark: #c8142f;
            --secondary: #c8c0bb;
            --secondary-dark: #a8a09b;
            --accent: #aa00ff;
            --dark: #232528;
            --dark-alt: #282c35;
            --light: #F8F9FE;
            --gradient-1: linear-gradient(135deg, #e3173d 0%, #c8142f 50%, #aa0028 100%);
            --gradient-2: linear-gradient(135deg, #aa00ff 0%, #8800cc 50%, #6600aa 100%);
            --gradient-3: linear-gradient(135deg, #c8c0bb 0%, #a8a09b 100%);
            --gradient-dark: linear-gradient(135deg, #232528 0%, #282c35 100%);
            --shadow-sm: 0 2px 8px rgba(227, 23, 61, 0.1);
            --shadow-md: 0 8px 24px rgba(227, 23, 61, 0.15);
            --shadow-lg: 0 16px 48px rgba(227, 23, 61, 0.25);
            --shadow-glow: 0 0 30px rgba(170, 0, 255, 0.4);
        }

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

        html, body {
            overflow-x: hidden;
            max-width: 100vw;
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Space Grotesk', sans-serif;
            background: var(--dark);
            color: var(--light);
            line-height: 1.7;
            font-size: 16px;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Sora', sans-serif;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1rem;
        }

        h1 {
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            font-weight: 800;
            background: var(--gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        h2 {
            font-size: clamp(2rem, 4vw, 3.5rem);
            color: var(--light);
            position: relative;
            padding-bottom: 1rem;
            margin-bottom: 2rem;
        }

        h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--gradient-1);
            border-radius: 2px;
        }

        h3 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            color: var(--secondary);
        }

        p {
            margin-bottom: 1.25rem;
            color: rgba(248, 249, 254, 0.85);
        }

        a {
            color: var(--secondary);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        a:hover {
            color: var(--accent);
            text-decoration: none;
        }

        .container {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .btn {
            font-family: 'Sora', sans-serif;
            font-weight: 600;
            padding: 16px 36px;
            border-radius: 50px;
            border: none;
            font-size: 16px;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            text-transform: uppercase;
            letter-spacing: 1px;
            position: relative;
            overflow: hidden;
            min-width: 44px;
            min-height: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
        }

        .btn:hover::before {
            width: 300px;
            height: 300px;
        }

        .btn-primary {
            background: var(--gradient-1);
            color: white;
            box-shadow: var(--shadow-md);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }

        .btn-secondary {
            background: var(--gradient-2);
            color: var(--dark);
            box-shadow: var(--shadow-md);
        }

        .btn-secondary:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-glow);
        }

        .card {
            background: var(--dark-alt);
            border-radius: 24px;
            padding: 2.5rem;
            border: 1px solid rgba(200, 192, 187, 0.1);
            transition: all 0.4s ease;
            box-shadow: var(--shadow-sm);
        }

        .card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(170, 0, 255, 0.3);
        }

        .content-image {
            max-width: 100%;
            margin: 2rem auto;
            text-align: center;
        }

        .content-image img {
            max-width: 100%;
            height: auto;
            max-height: 400px;
            object-fit: contain;
            border-radius: 16px;
            box-shadow: var(--shadow-md);
        }

        .content-image.portrait img {
            max-height: 350px;
            max-width: 300px;
        }

        .content-image.wide img {
            max-height: 300px;
            max-width: 100%;
        }

        .content-image figcaption {
            margin-top: 0.75rem;
            font-size: 0.875rem;
            opacity: 0.7;
            font-style: italic;
        }

        .table-responsive {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            margin: 2rem 0;
            border-radius: 16px;
            box-shadow: var(--shadow-md);
        }

        table {
            width: 100%;
            background: var(--dark-alt);
            border-collapse: collapse;
        }

        table thead {
            background: var(--gradient-1);
        }

        table th {
            padding: 1.25rem;
            text-align: left;
            font-weight: 600;
            color: white;
        }

        table td {
            padding: 1.25rem;
            border-bottom: 1px solid rgba(200, 192, 187, 0.1);
            color: rgba(248, 249, 254, 0.85);
        }

        table tr:hover {
            background: rgba(170, 0, 255, 0.05);
        }

        /* === LAYOUT STYLES === */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(35, 37, 40, 0.95);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(200, 192, 187, 0.1);
            padding: 1rem 0;
            transition: all 0.3s ease;
        }

        header.scrolled {
            box-shadow: var(--shadow-md);
        }

        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
        }

        .logo {
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }

        .logo img {
            height: 48px;
            width: auto;
            transition: all 0.3s ease;
        }

        .logo img:hover {
            transform: scale(1.05);
        }

        nav {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            flex-grow: 1;
            justify-content: flex-end;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
            margin: 0;
            padding: 0;
            align-items: center;
        }

        .nav-menu a {
            color: var(--light);
            font-weight: 500;
            font-size: 16px;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gradient-1);
            transition: width 0.3s ease;
        }

        .nav-menu a:hover::after {
            width: 100%;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            min-width: 44px;
            min-height: 44px;
            justify-content: center;
            align-items: center;
        }

        .hamburger span {
            display: block;
            width: 28px;
            height: 3px;
            background: var(--secondary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .hamburger[aria-expanded="true"] span:nth-child(1) {
            transform: rotate(45deg) translate(7px, 7px);
        }

        .hamburger[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .hamburger[aria-expanded="true"] span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -7px);
        }

        footer {
            background: var(--gradient-dark);
            padding: 4rem 0 2rem;
            margin-top: 6rem;
            border-top: 1px solid rgba(200, 192, 187, 0.1);
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-section h3,
        .footer-section h4 {
            color: var(--secondary);
            margin-bottom: 1.25rem;
            font-size: 1.25rem;
        }

        .footer-section ul {
            list-style: none;
            padding: 0;
        }

        .footer-section ul li {
            margin-bottom: 0.75rem;
        }

        .footer-section ul a {
            color: rgba(248, 249, 254, 0.7);
            transition: all 0.3s ease;
        }

        .footer-section ul a:hover {
            color: var(--secondary);
            padding-left: 5px;
        }

        .footer-section p {
            color: rgba(248, 249, 254, 0.7);
            margin-bottom: 0.75rem;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(200, 192, 187, 0.1);
            color: rgba(248, 249, 254, 0.6);
            font-size: 14px;
        }

        @media (max-width: 991px) {
            .nav-menu {
                gap: 1.5rem;
            }
        }

        @media (max-width: 767px) {
            header .container {
                flex-wrap: wrap;
                justify-content: center;
            }

            .logo {
                order: 1;
                width: 100%;
                text-align: center;
                margin: 0 0 1rem 0;
            }

            header .btn-primary {
                order: 2;
                margin-right: 0.5rem;
            }

            .hamburger {
                display: flex;
                order: 3;
            }

            nav {
                order: 4;
                width: 100%;
                justify-content: center;
            }

            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 1rem;
                padding: 1rem 0;
                background: var(--dark-alt);
                border-radius: 16px;
                margin-top: 1rem;
            }

            .nav-menu.active {
                display: flex;
            }

            .footer-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }

@media (max-width: 767px) {
            section {
                padding: 3rem 0;
            }

            .hero-section {
                padding: 4rem 0 3rem;
            }

            h1 {
                font-size: 2.25rem;
            }

            h2 {
                font-size: 2rem;
            }

            h3 {
                font-size: 1.5rem;
            }

            .btn {
                padding: 14px 28px;
                font-size: 14px;
            }

            .card,
            .timeline-item,
            .feature-item,
            .highlight-box {
                padding: 1.75rem;
            }

            .table-of-contents {
                padding: 2rem;
            }

            .accordion-header {
                padding: 1.5rem;
                font-size: 1.125rem;
            }

            .accordion-body {
                padding: 0 1.5rem;
            }

            .accordion-item.active .accordion-body {
                padding: 0 1.5rem 1.5rem;
            }

            .cta-section {
                padding: 4rem 0;
            }

            .hero-section::before,
            .hero-section::after {
                width: 400px;
                height: 400px;
            }
        }