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

        :root {
            /* Terminal Luxe - Light Mode Palette */
            --bg: #FAFAFA;
            --bg-elevated: #FFFFFF;
            --bg-card: #FFFFFF;
            --bg-card-hover: #F2F2F2;
            --surface: #F0F0F0;

            --border: #E0E0E0;
            --border-bright: #111111;
            /* Sharp contrast for active borders */

            --text: #111111;
            --text-secondary: #444444;
            --text-muted: #888888;

            /* Accents - "Technical Blue" & "Alert Orange" */
            --accent: #0047AB;
            --accent-dim: rgba(0, 71, 171, 0.08);
            --accent-mid: rgba(0, 71, 171, 0.2);
            --accent-secondary: #008080;
            /* Teal for secondary metrics */
            --accent-warm: #D34418;
            /* Architectural Orange */

            --mono: 'JetBrains Mono', monospace;
            --serif: 'Instrument Serif', serif;
            --sans: 'DM Sans', sans-serif;

            --ease-out: cubic-bezier(0.19, 1, 0.22, 1);
            --radius-sm: 2px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--sans);
            background: var(--bg);
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        ::selection {
            background: var(--text);
            color: var(--bg);
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        /* Minimal Grid Background */
        body::before {
            content: '';
            position: fixed;
            inset: 0;
            background-image:
                linear-gradient(var(--border) 1px, transparent 1px),
                linear-gradient(90deg, var(--border) 1px, transparent 1px);
            background-size: 40px 40px;
            opacity: 0.4;
            pointer-events: none;
            z-index: -1;
            mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
            -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
        }

        /* ═══ NAV ═══ */
        nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            padding: 1.25rem 2.5rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(250, 250, 250, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
        }

        .nav-brand {
            font-family: var(--mono);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: -0.02em;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .nav-brand::before {
            content: '';
            display: block;
            width: 8px;
            height: 8px;
            background: var(--accent);
        }

        .nav-links {
            display: flex;
            gap: 3rem;
            align-items: center;
            margin-left: 3.5rem;
        }

        .nav-links a {
            font-family: var(--mono);
            font-size: 0.75rem;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            color: var(--text-secondary);
            font-weight: 500;
            transition: color 0.2s;
        }

        .nav-links a:hover {
            color: var(--text);
        }

        .nav-cta {
            font-family: var(--mono);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.6rem 1.2rem;
            background: var(--text);
            color: var(--bg);
            border-radius: var(--radius-sm);
            transition: all 0.2s;
            text-transform: uppercase;
            border: 1px solid var(--text);
        }

        .nav-cta:hover {
            background: transparent;
            color: var(--text);
        }

        /* ═══ HERO ═══ */
        .hero {
            min-height: 90vh;
            display: flex;
            align-items: center;
            position: relative;
            padding: 8rem 2.5rem 6rem;
            overflow: hidden;
            border-bottom: 1px solid var(--border);
        }

        .hero-content {
            max-width: 900px;
            position: relative;
            z-index: 2;
        }

        .hero-eyebrow {
            font-family: var(--mono);
            font-size: 0.75rem;
            letter-spacing: 0.15em;
            color: var(--text-secondary);
            margin-bottom: 2.5rem;
            display: flex;
            align-items: center;
            gap: 1rem;
            text-transform: uppercase;
        }

        .hero-eyebrow::before {
            content: '[ 01 ]';
            color: var(--accent);
            font-weight: 600;
        }

        .hero h1 {
            font-family: var(--serif);
            font-size: clamp(3.5rem, 7vw, 6rem);
            font-weight: 400;
            line-height: 1;
            letter-spacing: -0.03em;
            margin-bottom: 2.5rem;
            color: var(--text);
        }

        .hero h1 em {
            font-family: var(--serif);
            font-style: italic;
            font-weight: 400;
            color: var(--text);
            /* Keep it monolithic/editorial, or use accent sparingly */
            text-decoration: underline;
            text-decoration-thickness: 2px;
            text-decoration-color: var(--accent);
            text-underline-offset: 6px;
        }

        .hero-desc {
            font-family: var(--sans);
            font-size: 1.25rem;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.6;
            margin-bottom: 3.5rem;
            font-weight: 400;
        }

        .hero-actions {
            display: flex;
            gap: 1rem;
            align-items: center;
        }

        .btn-primary-glow {
            font-family: var(--mono);
            font-size: 0.85rem;
            padding: 1rem 2.5rem;
            background: var(--text);
            color: var(--bg);
            border: 1px solid var(--text);
            border-radius: 0;
            cursor: pointer;
            font-weight: 600;
            text-transform: uppercase;
            transition: all 0.2s var(--ease-out);
            box-shadow: none;
        }

        .btn-primary-glow:hover {
            background: transparent;
            color: var(--text);
            box-shadow: 4px 4px 0 var(--accent);
            transform: translate(-2px, -2px);
        }

        .btn-ghost {
            font-family: var(--mono);
            font-size: 0.85rem;
            padding: 1rem 2.5rem;
            color: var(--text);
            background: transparent;
            border: 1px solid var(--border-bright);
            border-radius: 0;
            cursor: pointer;
            text-transform: uppercase;
            font-weight: 500;
            transition: all 0.2s;
        }

        .btn-ghost:hover {
            border-color: var(--text);
            background: var(--bg-card);
        }

        .hero-metrics {
            display: flex;
            gap: 4rem;
            margin-top: 6rem;
            padding-top: 2rem;
            border-top: 1px solid var(--border);
        }

        .hero-metric-value {
            font-family: var(--mono);
            font-size: 2rem;
            font-weight: 700;
            color: var(--text);
            display: block;
            letter-spacing: -0.05em;
        }

        .hero-metric-label {
            font-family: var(--sans);
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 0.4rem;
            display: block;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            font-weight: 500;
        }

        /* ═══ DIAGRAM (Technical) ═══ */
        .hero-diagram {
            position: absolute;
            right: 5%;
            top: 55%;
            transform: translateY(-50%);
            width: 450px;
            height: 400px;
            border: 1px solid var(--border);
            background: var(--bg-card);
            /* Technical Grid inside diagram */
            background-image: radial-gradient(var(--border-bright) 1px, transparent 1px);
            background-size: 20px 20px;
            opacity: 1;
            /* Make it solid */
            isolation: isolate;
        }

        /* Add a "Paper" label to the diagram */
        .hero-diagram::before {
            content: 'SYS_ARCH_V2.0';
            position: absolute;
            top: -12px;
            left: 10px;
            background: var(--bg);
            padding: 0 8px;
            font-family: var(--mono);
            font-size: 0.6rem;
            color: var(--text-muted);
            border: 1px solid var(--border);
        }

        .diagram-node {
            background: var(--bg-elevated);
            border: 1px solid var(--text);
            border-radius: 0;
            padding: 0.6rem 1rem;
            font-family: var(--mono);
            font-size: 0.7rem;
            color: var(--text);
            position: absolute;
            white-space: nowrap;
            box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.05);
            z-index: 2;
        }

        .diagram-node:hover {
            transform: translate(-2px, -2px);
            box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.1);
        }

        .diagram-node .node-dot {
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 0;
            /* Square dots for technical feel */
            margin-right: 0.8rem;
            vertical-align: middle;
            border: 1px solid currentColor;
        }

        .dot-green {
            background: transparent;
            color: var(--accent);
        }

        .dot-blue {
            background: var(--accent);
            color: var(--accent);
        }

        .dot-orange {
            background: var(--accent-warm);
            color: var(--accent-warm);
            border-color: var(--accent-warm);
        }

        /* Static positioning for "blueprint" feel instead of floating */
        .node-1 {
            top: 40px;
            left: 40px;
        }

        .node-2 {
            top: 40px;
            right: 40px;
        }

        .node-3 {
            top: 160px;
            left: 100px;
        }

        .node-4 {
            top: 160px;
            right: 80px;
        }

        .node-5 {
            bottom: 60px;
            left: 60px;
        }

        .node-6 {
            bottom: 60px;
            right: 60px;
        }

        .diagram-line {
            position: absolute;
            background: var(--text);
            opacity: 0.15;
            z-index: 1;
        }

        /* Repurpose existing line classes for the static diagram box */
        .l1 {
            top: 65px;
            left: 80px;
            width: 1px;
            height: 95px;
        }

        .l6 {
            top: 200px;
            right: 120px;
            width: 1px;
            height: 100px;
        }

        /* ═══ SECTIONS ═══ */
        .section {
            padding: 8rem 2.5rem;
            position: relative;
        }

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

        .section-label {
            font-family: var(--mono);
            font-size: 0.68rem;
            letter-spacing: 0.2em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .section-label::before {
            content: '';
            width: 24px;
            height: 1px;
            background: var(--accent);
        }

        .section-title {
            font-family: var(--serif);
            font-size: clamp(2.2rem, 4vw, 3.2rem);
            font-weight: 400;
            line-height: 1.15;
            margin-bottom: 1rem;
        }

        .section-desc {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 540px;
            line-height: 1.7;
            margin-bottom: 4rem;
        }

        /* ═══ SERVICES ═══ */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1px;
            background: var(--border);
            border: 1px solid var(--border);
            border-radius: 4px;
            overflow: hidden;
        }

        .service-card {
            background: var(--bg-card);
            padding: 3rem 2.5rem;
            transition: all 0.2s var(--ease-out);
            position: relative;
            cursor: default;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.2s var(--ease-out);
        }

        .service-card:hover::before {
            transform: scaleX(1);
        }

        .service-card:hover {
            background: #FAFAFA;
        }

        .service-icon {
            font-family: var(--mono);
            font-size: 0.75rem;
            color: var(--accent);
            padding: 0;
            border: none;
            border-radius: 0;
            display: inline-block;
            margin-bottom: 1.5rem;
        }

        .service-icon::after {
            content: '';
            display: block;
            width: 20px;
            height: 2px;
            background: var(--accent);
            margin-top: 8px;
        }

        .service-card h3 {
            font-family: var(--sans);
            font-size: 1.4rem;
            font-weight: 500;
            margin-bottom: 1rem;
            color: var(--text);
        }

        .service-card p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 2rem;
        }

        .service-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .service-tags span {
            font-family: var(--mono);
            font-size: 0.7rem;
            letter-spacing: 0.05em;
            padding: 0.2rem 0;
            background: transparent;
            border-radius: 0;
            color: var(--text-muted);
            border-bottom: 1px solid var(--border);
        }

        /* ═══ DEEP DIVE ═══ */
        .deep-dive {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            margin-top: 4rem;
            border: 1px solid var(--border);
        }

        .deep-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 0;
            padding: 3rem;
            position: relative;
            overflow: hidden;
            transition: all 0.2s var(--ease-out);
        }

        .deep-card:hover {
            background: #FAFAFA;
        }

        .deep-card::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 0;
            height: 0;
            border-style: solid;
            border-width: 0 15px 15px 0;
            border-color: transparent var(--accent) transparent transparent;
            opacity: 0;
            transition: opacity 0.2s;
        }

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

        .deep-card::after {
            display: none;
        }

        .deep-card.django::after,
        .deep-card.fastapi::after {
            display: none;
        }

        .deep-card-icon {
            font-family: var(--mono);
            font-size: 0.75rem;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            padding: 0.4rem 0.8rem;
            border-radius: 0;
            display: inline-block;
            margin-bottom: 2rem;
            font-weight: 600;
            border: 1px solid var(--border-bright);
            background: transparent;
            color: var(--text);
        }

        .deep-card.django .deep-card-icon,
        .deep-card.fastapi .deep-card-icon {
            background: transparent;
            color: var(--text);
            border: 1px solid var(--text);
        }

        .deep-card h3 {
            font-family: var(--serif);
            font-size: 2rem;
            font-weight: 400;
            margin-bottom: 1.5rem;
            font-style: italic;
        }

        .deep-card p {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.7;
            margin-bottom: 2rem;
        }

        .deep-card-list {
            list-style: none;
            margin-bottom: 1.5rem;
            border-top: 1px solid var(--border);
            padding-top: 1.5rem;
        }

        .deep-card-list li {
            font-size: 0.9rem;
            color: var(--text);
            padding: 0.5rem 0;
            padding-left: 1.5rem;
            position: relative;
            border-bottom: 1px solid transparent;
        }

        .deep-card-list li::before {
            content: '+';
            position: absolute;
            left: 0;
            color: var(--accent);
            font-family: var(--mono);
            font-size: 0.8rem;
            font-weight: bold;
        }

        /* ═══ PIPELINE ═══ */
        .pipeline-section {
            background: var(--bg);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            padding: 4rem 0;
        }

        .pipeline {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 2rem;
            padding: 1rem 0;
            flex-wrap: wrap;
        }

        .pipeline-step {
            display: flex;
            align-items: center;
            gap: 2rem;
        }

        .pipeline-node {
            font-family: var(--mono);
            font-size: 0.8rem;
            padding: 0.8rem 1.5rem;
            border: 1px solid var(--text);
            border-radius: 0;
            color: var(--text);
            background: var(--bg-card);
            white-space: nowrap;
            transition: all 0.2s var(--ease-out);
            box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.05);
        }

        .pipeline-node:hover {
            transform: translate(-2px, -2px);
            box-shadow: 6px 6px 0 var(--accent);
            border-color: var(--text);
            color: var(--text);
        }

        .pipeline-arrow {
            font-family: var(--mono);
            font-size: 1rem;
            color: var(--text-muted);
            padding: 0;
            opacity: 1;
        }

        @media (max-width: 768px) {
            .pipeline {
                flex-direction: column;
                gap: 0;
                align-items: flex-start;
                padding-left: 20px;
                border-left: 1px solid var(--border);
                margin-left: 10px;
            }

            .pipeline-step {
                flex-direction: column;
                gap: 0;
                width: 100%;
                position: relative;
                padding-left: 20px;
                padding-bottom: 2rem;
            }

            .pipeline-step::before {
                content: '';
                position: absolute;
                left: -25px;
                /* Adjust based on parent padding + border */
                top: 18px;
                width: 9px;
                height: 9px;
                background: var(--bg);
                border: 1px solid var(--accent);
                border-radius: 50%;
                z-index: 2;
            }

            .pipeline-step:last-child {
                border-left: 1px solid var(--bg);
                /* Mask the line for last item if needed,/ or just let it flow */
                padding-bottom: 0;
            }

            .pipeline-node {
                width: 100%;
                text-align: left;
                border: 1px solid var(--border);
                box-shadow: none;
                background: var(--bg-card);
                font-size: 0.85rem;
            }

            .pipeline-node:hover {
                transform: translateX(5px);
                box-shadow: none;
                border-color: var(--accent);
            }

            .pipeline-arrow {
                display: none;
            }
        }

        /* ═══ PROJECTS ═══ */
        .project-showcase {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1px;
            background: var(--border);
            border: 1px solid var(--border);
            border-radius: 0;
            overflow: hidden;
            margin-bottom: 4rem;
        }

        .project-card {
            background: var(--bg-card);
            padding: 4rem;
            position: relative;
            transition: all 0.2s;
        }

        .project-card:hover {
            background: #FAFAFA;
        }

        .project-card.featured {
            grid-column: 1 / -1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .project-tag {
            font-family: var(--mono);
            font-size: 0.7rem;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--bg);
            background: var(--text);
            padding: 0.2rem 0.5rem;
            margin-bottom: 1.5rem;
            display: inline-block;
        }

        .project-card h3 {
            font-family: var(--serif);
            font-size: 2.2rem;
            font-weight: 400;
            margin-bottom: 1rem;
            color: var(--text);
        }

        .project-card.featured h3 {
            font-size: 3rem;
            line-height: 1.1;
        }

        .project-card p.project-desc {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.6;
            margin-bottom: 2rem;
        }

        .project-techs {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            margin-bottom: 2.5rem;
        }

        .project-details {
            list-style: none;
            margin: 0 0 2rem;
            padding: 1.25rem 0 0;
            border-top: 1px solid var(--border);
        }

        .project-details li {
            font-size: 0.9rem;
            color: var(--text);
            line-height: 1.5;
            padding: 0.35rem 0 0.35rem 1.2rem;
            position: relative;
        }

        .project-details li::before {
            content: '•';
            position: absolute;
            left: 0;
            color: var(--accent);
            font-family: var(--mono);
            font-size: 0.85rem;
            line-height: 1.5;
        }

        .beta-pill {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-family: var(--mono);
            font-size: 0.7rem;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--text);
            border: 1px solid var(--border-bright);
            padding: 0.4rem 0.8rem;
            margin-bottom: 1.25rem;
            background: var(--bg-card);
        }

        .case-metrics {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 1.5rem;
            margin: 2.5rem 0 3.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border);
        }

        .case-metric {
            border: 1px solid var(--border);
            padding: 1.25rem 1.5rem;
            background: var(--bg-card);
        }

        .case-metric-value {
            font-family: var(--mono);
            font-size: 1.5rem;
            font-weight: 700;
            display: block;
            color: var(--text);
        }

        .case-metric-label {
            font-family: var(--sans);
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--text-muted);
            margin-top: 0.4rem;
            display: block;
        }

        .case-diagram {
            border: 1px solid var(--border);
            background: var(--bg-card);
            padding: 2rem;
        }

        .case-node {
            border: 1px solid var(--text);
            background: var(--bg);
            font-family: var(--mono);
            font-size: 0.75rem;
            padding: 0.75rem 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--text);
            text-align: center;
            width: 100%;
            max-width: 420px;
        }

        .case-diagram-stack {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.75rem;
        }

        .case-arrow-down {
            font-family: var(--mono);
            color: var(--accent);
            text-align: center;
            font-size: 1.1rem;
        }

        .case-note {
            margin-top: 1.5rem;
            font-family: var(--mono);
            font-size: 0.75rem;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--text-muted);
        }

        .project-techs span {
            font-family: var(--mono);
            font-size: 0.7rem;
            letter-spacing: 0.05em;
            padding: 0;
            border: none;
            border-bottom: 1px solid var(--border-bright);
            border-radius: 0;
            color: var(--text);
        }

        .project-link {
            font-family: var(--mono);
            font-size: 0.8rem;
            color: var(--text);
            letter-spacing: 0.05em;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            transition: gap 0.2s;
            font-weight: 600;
            text-transform: uppercase;
            border-bottom: 1px solid var(--text);
            padding-bottom: 2px;
        }

        .project-link:hover {
            gap: 1rem;
            color: var(--accent);
            border-color: var(--accent);
        }

        /* ═══ TERMINAL ═══ */
        .terminal-mock {
            background: #FFFFFF;
            border: 1px solid var(--text);
            border-radius: 0;
            overflow: hidden;
            box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.05);
        }

        .terminal-header {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 1rem;
            background: #F0F0F0;
            border-bottom: 1px solid var(--text);
        }

        .terminal-dot {
            width: 10px;
            height: 10px;
            border-radius: 0;
            border: 1px solid var(--text);
            background: #FFF;
        }

        .terminal-dot.red,
        .terminal-dot.yellow,
        .terminal-dot.green {
            background: #FFF;
        }

        .terminal-dot.red:hover {
            background: var(--text);
        }

        .terminal-title {
            font-family: var(--mono);
            font-size: 0.7rem;
            color: var(--text);
            margin-left: 0.5rem;
            text-transform: uppercase;
        }

        .terminal-body {
            padding: 1.5rem;
            font-family: var(--mono);
            font-size: 0.8rem;
            line-height: 1.8;
            color: var(--text);
            background: #FFF;
        }

        .terminal-body .t-prompt {
            color: var(--text-muted);
        }

        .terminal-body .t-cmd {
            color: var(--text);
            font-weight: bold;
        }

        .terminal-body .t-output {
            color: var(--text-secondary);
        }

        .terminal-body .t-success {
            color: var(--accent-secondary);
        }

        .terminal-body .t-info {
            color: var(--accent);
        }

        .terminal-body .t-warn {
            color: var(--accent-warm);
        }

        .terminal-line {
            display: block;
            opacity: 0;
            animation: terminalReveal 0.4s var(--ease-out) forwards;
        }

        .terminal-line:nth-child(1) {
            animation-delay: 1.6s;
        }

        .terminal-line:nth-child(2) {
            animation-delay: 2s;
        }

        .terminal-line:nth-child(3) {
            animation-delay: 2.4s;
        }

        .terminal-line:nth-child(4) {
            animation-delay: 2.8s;
        }

        .terminal-line:nth-child(5) {
            animation-delay: 3.2s;
        }

        .terminal-line:nth-child(6) {
            animation-delay: 3.6s;
        }

        .terminal-line:nth-child(7) {
            animation-delay: 4s;
        }

        .terminal-line:nth-child(8) {
            animation-delay: 4.4s;
        }

        @keyframes terminalReveal {
            from {
                opacity: 0;
                transform: translateY(4px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ═══ CHAT ═══ */
        .chat-mock {
            background: #FFFFFF;
            border: 1px solid var(--text);
            border-radius: 0;
            overflow: hidden;
            max-width: 360px;
            box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.05);
        }

        .chat-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.8rem 1.2rem;
            background: #F0F0F0;
            border-bottom: 1px solid var(--text);
        }

        .chat-header-title {
            font-family: var(--mono);
            font-size: 0.68rem;
            color: var(--text-secondary);
        }

        .chat-badge {
            font-family: var(--mono);
            font-size: 0.6rem;
            padding: 0.2rem 0.5rem;
            background: var(--text);
            color: var(--bg);
            border-radius: 0;
            font-weight: 500;
        }

        .chat-body {
            padding: 1rem;
        }

        .chat-msg {
            font-size: 0.82rem;
            padding: 0.65rem 0.9rem;
            border-radius: 0;
            margin-bottom: 0.6rem;
            max-width: 85%;
            line-height: 1.5;
            border: 1px solid var(--border);
        }

        .chat-msg.incoming {
            background: #FAFAFA;
            color: var(--text);
            border-bottom-left-radius: 0;
        }

        .chat-msg.outgoing {
            background: #FFF;
            color: var(--text);
            border-bottom-right-radius: 0;
            margin-left: auto;
            border: 1px solid var(--text);
            font-weight: 500;
        }

        .chat-footer {
            padding: 0.6rem 1rem;
            border-top: 1px solid var(--border);
            font-family: var(--mono);
            font-size: 0.6rem;
            color: var(--text-muted);
            text-align: center;
        }

        /* ═══ MARQUEE ═══ */
        .integrations-bar {
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            background: var(--bg);
            padding: 2rem 0;
            overflow: hidden;
        }

        .marquee-track {
            display: flex;
            gap: 4rem;
            animation: marquee 30s linear infinite;
            width: max-content;
        }

        .marquee-item {
            font-family: var(--mono);
            font-size: 0.75rem;
            color: var(--text);
            letter-spacing: 0.1em;
            text-transform: uppercase;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 500;
        }

        .marquee-item i {
            font-size: 1rem;
        }

        @keyframes marquee {
            from {
                transform: translateX(0);
            }

            to {
                transform: translateX(-50%);
            }
        }

        /* ═══ OSS GRID ═══ */
        .oss-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            border: none;
            background: transparent;
        }

        .oss-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 0;
            padding: 2rem;
            transition: all 0.2s;
            display: flex;
            flex-direction: column;
            min-height: 220px;
            box-shadow: none;
        }

        .oss-card:hover {
            border-color: var(--text);
            transform: translate(-2px, -2px);
            box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.05);
        }

        .oss-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 1rem;
        }

        .oss-card-header i {
            font-size: 1.1rem;
            color: var(--text);
        }

        .oss-stats {
            display: flex;
            gap: 0.8rem;
            font-family: var(--mono);
            font-size: 0.65rem;
            color: var(--text-muted);
        }

        .oss-stats span {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }

        .oss-stats .star-icon {
            color: var(--accent-warm);
        }

        .oss-card h4 {
            font-family: var(--mono);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text);
            margin-bottom: 0.6rem;
        }

        .oss-card p {
            color: var(--text-secondary);
            font-size: 0.85rem;
            line-height: 1.6;
            flex: 1;
            margin-bottom: 1.2rem;
        }

        .oss-lang {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            font-family: var(--mono);
            font-size: 0.65rem;
            color: var(--text-muted);
            margin-top: auto;
        }

        .oss-lang-dot {
            width: 8px;
            height: 8px;
            border-radius: 0;
        }

        .lang-python {
            background: #3572A5;
        }

        .lang-html {
            background: #e34c26;
        }

        .lang-js {
            background: #f1e05a;
        }

        /* ═══ TEAM ═══ */
        .team-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }

        .team-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 0;
            padding: 2.5rem;
            transition: all 0.2s;
            display: flex;
            gap: 2rem;
            align-items: flex-start;
        }

        .team-card:hover {
            border-color: var(--text);
            transform: translate(-2px, -2px);
            box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.05);
        }

        .team-avatar {
            width: 64px;
            height: 64px;
            border-radius: 0;
            background: var(--surface);
            border: 1px solid var(--text);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--mono);
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text);
            flex-shrink: 0;
        }

        .team-info h3 {
            font-family: var(--sans);
            font-size: 1.15rem;
            font-weight: 500;
            margin-bottom: 0.3rem;
            color: var(--text);
        }

        .team-role {
            font-family: var(--mono);
            font-size: 0.68rem;
            letter-spacing: 0.08em;
            color: var(--accent);
            margin-bottom: 0.8rem;
            display: block;
        }

        .team-info p {
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.7;
        }

        /* ═══ CONTACT FORM ═══ */
        .contact-section {
            border-top: 1px solid var(--border);
            position: relative;
            overflow: hidden;
            background: var(--bg);
        }

        .contact-inner-wrap {
            padding: 8rem 2.5rem 4rem;
        }

        .contact-inner {
            max-width: 640px;
            margin: 0 auto;
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .contact-inner .section-label {
            justify-content: center;
        }

        .contact-inner h2 {
            font-family: var(--serif);
            font-size: clamp(2.5rem, 4.5vw, 3.8rem);
            font-weight: 400;
            line-height: 1.1;
            margin-bottom: 1.5rem;
        }

        .contact-inner h2 em {
            color: var(--text);
            font-style: italic;
            text-decoration: underline;
            text-decoration-color: var(--accent);
        }

        .contact-inner>p {
            color: var(--text-secondary);
            font-size: 1.05rem;
            line-height: 1.7;
            margin-bottom: 2.5rem;
        }

        .contact-form-wrap {
            max-width: 500px;
            margin: 2.5rem auto;
            text-align: left;
        }

        .contact-form {
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }

        .form-label {
            font-family: var(--mono);
            font-size: 0.68rem;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--text);
            font-weight: 600;
        }

        .form-input,
        .form-textarea {
            width: 100%;
            font-family: var(--sans);
            font-size: 0.92rem;
            color: var(--text);
            background: #FFF;
            border: 1px solid var(--border-bright);
            border-radius: 0;
            padding: 0.8rem 1rem;
            transition: all 0.2s;
            outline: none;
        }

        .form-input:focus,
        .form-textarea:focus {
            border-color: var(--text);
            box-shadow: 4px 4px 0 var(--accent);
            background: #FFF;
        }

        .form-input::placeholder,
        .form-textarea::placeholder {
            color: var(--text-muted);
        }

        .form-textarea {
            resize: vertical;
            min-height: 120px;
            line-height: 1.6;
        }

        .form-submit-btn {
            font-family: var(--mono);
            font-size: 0.78rem;
            letter-spacing: 0.06em;
            padding: 0.9rem 2rem;
            background: var(--accent);
            color: var(--bg);
            border: none;
            border-radius: 2px;
            cursor: pointer;
            font-weight: 500;
            text-transform: uppercase;
            transition: all 0.3s var(--ease-out);
            box-shadow: 0 0 30px var(--accent-dim);
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }

        .form-submit-btn:hover {
            box-shadow: 0 0 50px var(--accent-mid);
            transform: translateY(-1px);
        }

        .contact-channels {
            display: flex;
            gap: 1.5rem;
            margin-top: 2.5rem;
            flex-wrap: wrap;
            justify-content: center;
        }

        .contact-chip {
            font-family: var(--mono);
            font-size: 0.72rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.6rem 1rem;
            border: 1px solid var(--border);
            border-radius: 3px;
            transition: all 0.3s var(--ease-out);
        }

        .contact-chip:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        .contact-chip i {
            font-size: 0.9rem;
        }

        /* ═══ TOAST NOTIFICATION ═══ */
        .toast {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            z-index: 10000;
            background: #FFFFFF;
            border: 1px solid var(--text);
            border-radius: 0;
            padding: 1.15rem 1.5rem;
            display: flex;
            align-items: flex-start;
            gap: 0.85rem;
            box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.05);
            transform: translateY(140%);
            opacity: 0;
            transition: all 0.4s var(--ease-out);
            max-width: 420px;
            pointer-events: none;
        }

        .toast.is-visible {
            transform: translateY(0);
            opacity: 1;
            pointer-events: auto;
        }

        .toast-icon {
            width: 32px;
            height: 32px;
            border-radius: 0;
            background: var(--surface);
            border: 1px solid var(--text);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .toast-icon svg {
            width: 16px;
            height: 16px;
            stroke: var(--text);
            stroke-width: 2;
            fill: none;
            stroke-linecap: square;
            stroke-linejoin: round;
        }

        .toast-body {
            flex: 1;
        }

        .toast-title {
            font-family: var(--mono);
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--text);
            margin-bottom: 0.25rem;
        }

        .toast-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.55;
        }

        .toast-close {
            background: none;
            border: none;
            color: var(--text-muted);
            cursor: pointer;
            padding: 0.2rem;
            font-size: 1.1rem;
            line-height: 1;
            transition: color 0.2s;
            flex-shrink: 0;
            margin-top: 0.1rem;
        }

        .toast-close:hover {
            color: var(--text);
        }

        .toast-progress {
            position: absolute;
            bottom: 0;
            left: 0;
            height: 2px;
            background: var(--accent);
            transition: width linear;
        }

        @media (max-width: 480px) {
            .toast {
                left: 1rem;
                right: 1rem;
                bottom: 1rem;
                max-width: none;
            }
        }

        /* ═══ FOOTER ═══ */
        .footer-bar {
            border-top: 1px solid var(--border);
            padding: 2rem 2.5rem;
            background: var(--bg);
        }

        .footer-bar-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1.5rem;
        }

        .footer-bar span {
            font-family: var(--mono);
            font-size: 0.68rem;
            color: var(--text-secondary);
            letter-spacing: 0.05em;
        }

        .footer-links {
            display: flex;
            gap: 2rem;
        }

        .footer-links a {
            font-family: var(--mono);
            font-size: 0.68rem;
            color: var(--text-secondary);
            letter-spacing: 0.05em;
            transition: color 0.2s;
            text-transform: uppercase;
        }

        .footer-links a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        .footer-socials {
            display: flex;
            gap: 1.2rem;
        }

        .footer-socials a {
            color: var(--text-secondary);
            font-size: 1rem;
            transition: color 0.2s;
        }

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

        /* ═══ REVEAL ═══ */
        .reveal {
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.6s var(--ease-out);
        }

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

        /* ═══ RESPONSIVE ═══ */
        @media (max-width: 1024px) {
            .hero-diagram {
                display: none;
            }

            .services-grid,
            .deep-dive,
            .team-grid {
                grid-template-columns: 1fr;
            }

            .project-showcase {
                grid-template-columns: 1fr;
            }

            .project-card.featured {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

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

        @media (max-width: 768px) {
            nav {
                padding: 1rem 1.5rem;
            }

            .nav-links {
                display: none;
            }

            .section {
                padding: 5rem 1.5rem;
            }

            .hero {
                padding: 7rem 1.5rem 4rem;
            }

            .hero h1 {
                font-size: 3rem;
            }

            .hero-metrics {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 0;
                border: 1px solid var(--border);
                background: var(--bg-card);
                margin-top: 1rem;
            }

            .hero-metrics>div {
                border-bottom: 1px solid var(--border);
                padding: 1.5rem;
                display: flex;
                flex-direction: column;
                justify-content: center;
            }

            .hero-metrics>div:nth-child(odd) {
                border-right: 1px solid var(--border);
            }

            .hero-metrics>div:last-child {
                border-bottom: none;
                grid-column: span 2;
                border-right: none;
                flex-direction: row;
                align-items: center;
                gap: 1rem;
                justify-content: flex-start;
            }

            .hero-metrics>div:last-child .hero-metric-value {
                font-size: 1.5rem;
                margin-bottom: 0;
            }

            .hero-actions {
                flex-direction: column;
                align-items: flex-start;
                width: 100%;
            }

            .btn-primary-glow,
            .btn-ghost {
                width: 100%;
                text-align: center;
                justify-content: center;
            }

            .contact-inner-wrap {
                padding: 5rem 1.5rem 3rem;
            }

            .footer-bar {
                padding: 1.5rem;
            }

            .footer-bar-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 2rem;
            }

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

        .mobile-menu-btn {
            display: none;
            background: transparent;
            border: 1px solid var(--text);
            color: var(--text);
            font-family: var(--mono);
            font-size: 0.7rem;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            padding: 0.4rem 0.8rem;
            border-radius: 0;
            cursor: pointer;
        }

        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }

            .nav-cta-desktop {
                display: none;
            }

            .nav-links.active {
                display: flex;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                flex-direction: column;
                background: #FFFFFF;
                border-bottom: 1px solid var(--border);
                padding: 1.5rem;
                gap: 1.5rem;
                align-items: flex-start;
                box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
                z-index: 99;
            }

            .nav-cta-mobile {
                display: block;
                width: 100%;
                text-align: center;
                background: var(--accent);
                color: var(--bg) !important;
                padding: 0.8rem;
                border: none;
                font-family: var(--mono);
                font-size: 0.8rem;
                letter-spacing: 0.05em;
                text-transform: uppercase;
                margin-top: 0.5rem;
            }
        }

        .nav-cta-mobile {
            display: none;
        }

        /* Language Switcher Classes */
        .lang-btn {
            background: transparent;
            border: 1px solid var(--border-bright);
            color: var(--text-secondary);
            font-family: var(--mono);
            font-size: 0.65rem;
            padding: 0.3rem 0.5rem;
            cursor: pointer;
            border-radius: 0;
            transition: all 0.2s;
        }

        .lang-btn:hover {
            color: var(--text);
            border-color: var(--text);
        }

        .lang-btn.is-active {
            background: var(--text);
            color: var(--bg);
            border-color: var(--text);
        }

        @media (max-width: 980px) {
            .case-metrics {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }
        }

        @media (max-width: 640px) {
            .case-metrics {
                grid-template-columns: 1fr;
            }

            .case-diagram {
                padding: 1.5rem;
            }

            .case-node {
                max-width: 100%;
            }
        }