:root {
            --bg-color: #030712;
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --accent-cyan: #06b6d4;
            --accent-blue: #3b82f6;
            --card-bg: rgba(15, 23, 42, 0.6);
            --border-glow: rgba(6, 182, 212, 0.3);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            cursor: none;
        }

        body {
            font-family: 'Be Vietnam Pro', sans-serif;
            background-color: var(--bg-color);
            color: var(--text-main);
            overflow-x: hidden;
            line-height: 1.7;
        }

        /* Custom Cursor */
        .cursor-dot {
            width: 8px;
            height: 8px;
            background: var(--accent-cyan);
            border-radius: 50%;
            position: fixed;
            pointer-events: none;
            z-index: 9999;
            transform: translate(-50%, -50%);
            box-shadow: 0 0 10px var(--accent-cyan);
            transition: width 0.2s, height 0.2s;
        }

        .cursor-outline {
            width: 40px;
            height: 40px;
            border: 1px solid var(--accent-cyan);
            border-radius: 50%;
            position: fixed;
            pointer-events: none;
            z-index: 9998;
            transform: translate(-50%, -50%);
            transition: 0.1s ease-out;
        }

        /* Scroll Progress */
        .scroll-progress {
            position: fixed;
            top: 0;
            left: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
            z-index: 1000;
            width: 0%;
        }

        h1, h2, h3 {
            font-family: 'Space Grotesk', sans-serif;
            letter-spacing: -0.02em;
        }

        /* Hero Section & Tech Title */
        .hero {
            min-height: 80vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 4rem 2rem 2rem;
            position: relative;
            background: radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.15), transparent 60%);
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: 20px;
            width: 2px;
            height: 60px;
            background: linear-gradient(to bottom, var(--accent-cyan), transparent);
            animation: pulse-line 2s infinite;
        }

        @keyframes pulse-line {
            0% { transform: scaleY(0); transform-origin: top; opacity: 0;}
            50% { transform: scaleY(1); transform-origin: top; opacity: 1;}
            51% { transform: scaleY(1); transform-origin: bottom; opacity: 1;}
            100% { transform: scaleY(0); transform-origin: bottom; opacity: 0;}
        }

        .title-wrapper {
            width: 100%;
            display: flex;
            justify-content: center;
            margin-bottom: 4rem;
            text-align: center;
        }

        /* Tech/Glitch Title Effect */
        .glitch-title {
            font-size: min(8vw, 3.5rem);
            font-weight: 900;
            text-transform: uppercase;
            text-align: center;
            color: #fff;
            position: relative;
            text-shadow: 0 0 20px rgba(6, 182, 212, 0.5);
            letter-spacing: 2px;
            white-space: normal; 
            padding: 0 10px;
        }

        .glitch-title::before,
        .glitch-title::after {
            content: attr(data-text);
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--bg-color);
            white-space: normal;
        }

        .glitch-title::before {
            left: 2px;
            text-shadow: -2px 0 #ff00c1;
            clip: rect(44px, 450px, 56px, 0);
            animation: glitch-anim 5s infinite linear alternate-reverse;
        }

        .glitch-title::after {
            left: -2px;
            text-shadow: -2px 0 #00fff9, 2px 2px #ff00c1;
            animation: glitch-anim2 5s infinite linear alternate-reverse;
        }

        @keyframes glitch-anim {
            0% { clip: rect(3px, 9999px, 86px, 0); }
            5% { clip: rect(42px, 9999px, 14px, 0); }
            10% { clip: rect(12px, 9999px, 98px, 0); }
            15.0% { clip: rect(74px, 9999px, 23px, 0); }
            20% { clip: rect(81px, 9999px, 7px, 0); }
            25% { clip: rect(2px, 9999px, 44px, 0); }
            30.0% { clip: rect(90px, 9999px, 31px, 0); }
            35% { clip: rect(15px, 9999px, 88px, 0); }
            40% { clip: rect(56px, 9999px, 19px, 0); }
            45% { clip: rect(43px, 9999px, 72px, 0); }
            50% { clip: rect(6px, 9999px, 63px, 0); }
            55.0% { clip: rect(22px, 9999px, 91px, 0); }
            60.0% { clip: rect(87px, 9999px, 5px, 0); }
            65% { clip: rect(33px, 9999px, 54px, 0); }
            70% { clip: rect(9px, 9999px, 29px, 0); }
            75% { clip: rect(71px, 9999px, 82px, 0); }
            80% { clip: rect(64px, 9999px, 47px, 0); }
            85.0% { clip: rect(18px, 9999px, 76px, 0); }
            90% { clip: rect(48px, 9999px, 39px, 0); }
            95% { clip: rect(95px, 9999px, 12px, 0); }
            100% { clip: rect(51px, 9999px, 66px, 0); }
        }

        @keyframes glitch-anim2 {
            0% { clip: rect(89px, 9999px, 24px, 0); }
            5% { clip: rect(14px, 9999px, 61px, 0); }
            10% { clip: rect(73px, 9999px, 93px, 0); }
            15.0% { clip: rect(45px, 9999px, 5px, 0); }
            20% { clip: rect(2px, 9999px, 88px, 0); }
            25% { clip: rect(66px, 9999px, 17px, 0); }
            30.0% { clip: rect(31px, 9999px, 79px, 0); }
            35% { clip: rect(92px, 9999px, 42px, 0); }
            40% { clip: rect(11px, 9999px, 58px, 0); }
            45% { clip: rect(54px, 9999px, 8px, 0); }
            50% { clip: rect(83px, 9999px, 36px, 0); }
            55.0% { clip: rect(27px, 9999px, 69px, 0); }
            60.0% { clip: rect(78px, 9999px, 14px, 0); }
            65% { clip: rect(4px, 9999px, 95px, 0); }
            70% { clip: rect(60px, 9999px, 21px, 0); }
            75% { clip: rect(38px, 9999px, 84px, 0); }
            80% { clip: rect(19px, 9999px, 51px, 0); }
            85.0% { clip: rect(76px, 9999px, 7px, 0); }
            90% { clip: rect(52px, 9999px, 90px, 0); }
            95% { clip: rect(8px, 9999px, 33px, 0); }
            100% { clip: rect(98px, 9999px, 67px, 0); }
        }

        footer { text-align: center; margin-top: 50px; padding: 20px; border-top: 1px solid #334155; color: #64748b; font-size: 0.9rem; }

        /* Info Cards Grid (Replaces boring text blocks) */
        .intro-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            max-width: 1200px;
            width: 100%;
            z-index: 10;
        }

        .intro-card {
            background: rgba(15, 23, 42, 0.4);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-top: 1px solid rgba(6, 182, 212, 0.3);
            padding: 2rem;
            border-radius: 16px;
            backdrop-filter: blur(10px);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
            opacity: 0;
            transform: translateY(30px);
        }

        .intro-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.1), transparent);
            transition: left 0.5s ease;
        }

        .intro-card:hover {
            transform: translateY(-10px);
            border-color: var(--accent-cyan);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(6, 182, 212, 0.1);
        }

        .intro-card:hover::before {
            left: 100%;
        }

        .intro-card p {
            font-size: 0.95rem;
            color: var(--text-muted);
            text-align: justify;
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
        }

        .intro-card p:last-child {
            margin-bottom: 0;
        }

        /* Timeline Container */
        .timeline-section {
            padding: 5rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
        }

        .timeline-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 100%;
            background: rgba(255, 255, 255, 0.05);
            z-index: 0;
        }

        .timeline-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 8rem;
            position: relative;
            z-index: 1;
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .timeline-item.show, .intro-card.show, .summary-table-section.show {
            opacity: 1;
            transform: translateY(0);
        }

        .timeline-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        .timeline-content {
            width: 45%;
            background: var(--card-bg);
            border: 1px solid rgba(255,255,255,0.05);
            padding: 2.5rem;
            border-radius: 20px;
            backdrop-filter: blur(10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.4);
            transition: transform 0.3s ease, border-color 0.3s ease;
        }

        .timeline-content:hover {
            border-color: var(--border-glow);
            transform: translateY(-5px);
        }

        .company-name {
            font-size: 2rem;
            color: #fff;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .company-name::before {
            content: '';
            display: block;
            width: 40px;
            height: 3px;
            background: var(--accent-cyan);
        }

        .spec-list {
            list-style: none;
            margin-bottom: 1.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .spec-list li {
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
            color: var(--accent-cyan);
        }

        .spec-list strong {
            color: var(--text-muted);
            margin-right: 10px;
        }

        .desc-text {
            color: var(--text-muted);
            font-size: 0.95rem;
            text-align: justify;
        }

        /* 3D Image Wrapper */
        .timeline-visual {
            width: 45%;
            position: relative;
            perspective: 1000px;
        }

        .img-container {
            width: 100%;
            aspect-ratio: 16/10;
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.1);
            transform-style: preserve-3d;
            transition: transform 0.1s ease;
            box-shadow: 0 30px 50px rgba(0,0,0,0.5);
        }

        .img-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transform: translateZ(20px) scale(1.05);
            transition: transform 0.5s ease;
        }

        .timeline-item:hover .img-container img {
            transform: translateZ(40px) scale(1.1);
        }

        /* Glowing Nodes */
        .timeline-node {
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            width: 16px;
            height: 16px;
            background: var(--bg-color);
            border: 3px solid var(--accent-cyan);
            border-radius: 50%;
            z-index: 2;
            box-shadow: 0 0 15px var(--accent-cyan);
            transition: all 0.3s ease;
        }

        .timeline-item:hover .timeline-node {
            background: var(--accent-cyan);
            box-shadow: 0 0 30px var(--accent-cyan);
        }

        /* Citation System */
        .cite {
            font-size: 0.7rem;
            vertical-align: super;
            color: rgba(6, 182, 212, 0.6);
            font-family: monospace;
            margin-left: 2px;
            text-decoration: none;
            cursor: pointer;
        }

        /* Responsive Breakpoints */
        .glitch-title::before,
        .glitch-title::after {
            content: attr(data-text);
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--bg-color);
            white-space: normal; 
        }

        @media (max-width: 768px) {
            .glitch-title {
                font-size: 1.8rem; 
                line-height: 1.2;
            }
            .timeline-item { flex-direction: column !important; }
            .timeline-content, .timeline-visual { width: 100% !important; }
            .intro-grid { grid-template-columns: 1fr; }
            
            .timeline-section::before { left: 30px; }
            .timeline-item, .timeline-item:nth-child(even) {
                flex-direction: column;
                padding-left: 3rem;
                margin-bottom: 3rem;
            }
            .timeline-node {
                left: 30px;
                top: 0;
            }
        }

        /* --- FILTER CSS --- */
        .filter-container {
            display: flex;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
            margin: 2rem 0;
            z-index: 10;
        }
        .filter-btn {
            background: rgba(30, 41, 59, 0.5);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-muted);
            padding: 8px 20px;
            border-radius: 20px;
            transition: all 0.3s ease;
            cursor: pointer;
            font-size: 0.9rem;
        }
        .filter-btn:hover, .filter-btn.active {
            border-color: var(--accent-cyan);
            color: white;
            box-shadow: 0 0 15px rgba(6, 182, 212, 0.2);
        }

        /* --- NEW SUMMARY TABLE CSS --- */
        .summary-table-section {
            max-width: 1200px;
            margin: 4rem auto;
            padding: 0 2rem;
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .table-title {
            font-size: 1.8rem;
            color: #fff;
            margin-bottom: 1.5rem;
            text-transform: uppercase;
            border-left: 4px solid var(--accent-cyan);
            padding-left: 15px;
        }
        .table-responsive {
            width: 100%;
            overflow-x: auto;
            background: var(--card-bg);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 16px;
            backdrop-filter: blur(10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.3);
        }
        .tech-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            font-size: 0.95rem;
            min-width: 600px;
        }
        .tech-table th {
            background: rgba(6, 182, 212, 0.1);
            color: var(--accent-cyan);
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 600;
            padding: 1rem 1.5rem;
            border-bottom: 1px solid rgba(6, 182, 212, 0.3);
            text-transform: uppercase;
            font-size: 0.85rem;
            letter-spacing: 0.05em;
        }
        .tech-table td {
            padding: 1rem 1.5rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--text-main);
            transition: all 0.2s ease;
        }
        .tech-table tr:last-child td {
            border-bottom: none;
        }
        .tech-table tr:hover td {
            background: rgba(255, 255, 255, 0.02);
            color: var(--accent-cyan);
        }
        .tech-table td strong {
            color: #fff;
        }
        .tech-table .rank {
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 700;
            color: var(--accent-cyan);
        }