:root {
            --bg: #0f172a;
            --surface: rgba(255, 255, 255, 0.03);
            --surface-2: rgba(255, 255, 255, 0.05);
            --border: rgba(56, 189, 248, 0.1);
            --border-bright: rgba(56, 189, 248, 0.2);
            --ink: #f8fafc;
            --ink-muted: #94a3b8;
            --ink-dim: #64748b;
            --accent: #38bdf8;
            --accent-dim: rgba(56, 189, 248, 0.1);
            --warn: #fbbf24;
            --warn-dim: rgba(251, 191, 36, 0.12);
            --red: #f87171;
            --red-dim: rgba(248, 113, 113, 0.10);
            --amber: #fbbf24;
            --amber-dim: rgba(251, 191, 36, 0.12);
            --grid-line: rgba(56, 189, 248, 0.1);
            --mono: 'Source Code Pro', monospace;
            --sans: 'Inter', sans-serif;
            --display: 'Source Code Pro', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            background: var(--bg);
            color: var(--ink);
            font-family: var(--sans);
            font-size: 15px;
            line-height: 1.6;
            overflow-x: hidden;
        }

        body::before {
            content: '';
            position: fixed;
            inset: 0;
            background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
            background-size: 40px 40px;
            pointer-events: none;
            z-index: 0;
            /* opacity: 0.4; */
        }

        * {
            position: relative;
            z-index: 1;
        }

        nav {
            border-bottom: 1px solid var(--border);
            padding: 0 40px;
            height: 56px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(13, 15, 14, 0.95);
            backdrop-filter: blur(8px);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .nav-logo {
            font-family: var(--mono);
            font-size: 13px;
            color: var(--accent);
            letter-spacing: 0.08em;
            text-decoration: none;
        }

        .nav-tag {
            font-family: var(--mono);
            font-size: 11px;
            color: var(--ink-muted);
            letter-spacing: 0.05em;
        }

        .nav-cta {
            font-family: var(--mono);
            font-size: 11px;
            font-weight: 600;
            color: var(--bg);
            background: var(--accent);
            padding: 8px 18px;
            text-decoration: none;
            letter-spacing: 0.08em;
            transition: opacity 0.2s;
        }

        .nav-cta:hover {
            opacity: 0.85;
        }

        .marquee-wrap {
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            overflow: hidden;
            padding: 12px 0;
            background: var(--surface);
        }

        .marquee-track {
            display: flex;
            gap: 60px;
            animation: marquee 28s linear infinite;
            white-space: nowrap;
        }

        .marquee-item {
            font-family: var(--mono);
            font-size: 11px;
            color: var(--ink-dim);
            letter-spacing: 0.12em;
            text-transform: uppercase;
            flex-shrink: 0;
        }

        .marquee-item span {
            color: var(--accent);
            margin-right: 60px;
        }

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

            100% {
                transform: translateX(-50%);
            }
        }

        .hero {
            padding: 100px 40px 80px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .hero-eyebrow {
            font-family: var(--mono);
            font-size: 11px;
            color: var(--accent);
            letter-spacing: 0.15em;
            text-transform: uppercase;
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .hero-eyebrow::before {
            content: '';
            width: 32px;
            height: 1px;
            background: var(--accent);
        }

        .hero-headline {
            font-family: var(--display);
            font-size: clamp(72px, 10vw, 130px);
            line-height: 0.92;
            letter-spacing: 0.01em;
            color: var(--ink);
            margin-bottom: 32px;
        }

        .hero-headline .accent-line {
            color: var(--accent);
            display: block;
        }

        .hero-sub {
            font-size: 18px;
            font-weight: 300;
            color: var(--ink-muted);
            max-width: 560px;
            line-height: 1.7;
            margin-bottom: 48px;
        }

        .hero-sub strong {
            color: var(--ink);
            font-weight: 500;
        }

        .hero-data-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            border: 1px solid var(--border);
            max-width: 640px;
        }

        .hero-stat {
            padding: 20px 24px;
            border-right: 1px solid var(--border);
        }

        .hero-stat:last-child {
            border-right: none;
        }

        .hero-stat-val {
            font-family: var(--display);
            font-size: 40px;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 4px;
        }

        .hero-stat-label {
            font-family: var(--mono);
            font-size: 10px;
            color: var(--ink-muted);
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 80px 40px;
        }

        .section-header {
            display: flex;
            align-items: baseline;
            gap: 16px;
            margin-bottom: 48px;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--border);
        }

        .section-tag {
            font-family: var(--mono);
            font-size: 10px;
            color: var(--ink-dim);
            letter-spacing: 0.12em;
            text-transform: uppercase;
            white-space: nowrap;
        }

        .section-title {
            font-family: var(--display);
            font-size: clamp(36px, 5vw, 64px);
            letter-spacing: 0.02em;
            color: var(--ink);
            line-height: 1;
        }

        .section-num {
            font-family: var(--mono);
            font-size: 10px;
            color: var(--ink-dim);
            letter-spacing: 0.12em;
            position: absolute;
            right: 0;
            bottom: 20px;
        }

        .rule {
            border: none;
            border-top: 1px solid var(--border);
            margin: 0;
        }

        .problem-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1px;
            background: var(--border);
            border: 1px solid var(--border);
            margin-bottom: 48px;
        }

        .problem-cell {
            background: var(--surface);
            padding: 32px;
        }

        .problem-cell.full-width {
            grid-column: span 2;
        }

        .cell-label {
            font-family: var(--mono);
            font-size: 10px;
            color: var(--ink-dim);
            letter-spacing: 0.12em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .problem-cell h3 {
            font-family: var(--mono);
            font-size: 15px;
            font-weight: 500;
            color: var(--warn);
            margin-bottom: 12px;
        }

        .problem-cell p {
            font-size: 14px;
            color: var(--ink-muted);
            line-height: 1.7;
        }

        .problem-cell p strong {
            color: var(--ink);
            font-weight: 500;
        }

        .callout-block {
            background: var(--amber-dim);
            border-left: 3px solid var(--amber);
            padding: 24px 28px;
        }

        .callout-block p {
            font-family: var(--mono);
            font-size: 14px;
            color: var(--ink);
            line-height: 1.6;
        }

        .callout-block strong {
            color: var(--amber);
            font-weight: 600;
        }

        .fault-list {
            display: flex;
            flex-direction: column;
        }

        .fault-item {
            display: grid;
            grid-template-columns: 32px 1fr;
            gap: 12px;
            align-items: start;
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
        }

        .fault-index {
            font-family: var(--mono);
            font-size: 10px;
            color: var(--ink-dim);
            padding-top: 3px;
        }

        .fault-text {
            font-size: 14px;
            color: var(--ink-muted);
        }

        .fault-text strong {
            color: var(--ink);
            font-weight: 500;
        }

        .solution-intro {
            display: grid;
            grid-template-columns: 1fr 400px;
            gap: 60px;
            align-items: start;
            margin-bottom: 60px;
        }

        .solution-intro-text h3 {
            font-family: var(--display);
            font-size: 42px;
            color: var(--accent);
            margin-bottom: 20px;
            line-height: 1;
        }

        .solution-intro-text p {
            font-size: 15px;
            color: var(--ink-muted);
            line-height: 1.75;
            margin-bottom: 16px;
        }

        .solution-intro-text p strong {
            color: var(--ink);
            font-weight: 500;
        }

        /* Risk register visual */
        .risk-diagram {
            border: 1px solid var(--border);
            background: var(--surface);
            padding: 24px;
        }

        .diagram-header {
            font-family: var(--mono);
            font-size: 10px;
            color: var(--ink-dim);
            letter-spacing: 0.12em;
            text-transform: uppercase;
            margin-bottom: 20px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border);
        }

        .risk-row {
            display: grid;
            grid-template-columns: 1fr 60px 60px;
            gap: 8px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            align-items: center;
        }

        .risk-row:last-child {
            border-bottom: none;
        }

        .risk-row-header {
            display: grid;
            grid-template-columns: 1fr 60px 60px;
            gap: 8px;
            padding: 0 0 8px;
            border-bottom: 1px solid var(--border-bright);
            margin-bottom: 4px;
        }

        .risk-header-label {
            font-family: var(--mono);
            font-size: 9px;
            color: var(--ink-dim);
            letter-spacing: 0.1em;
            text-transform: uppercase;
            text-align: center;
        }

        .risk-header-label:first-child {
            text-align: left;
        }

        .risk-category {
            font-family: var(--mono);
            font-size: 11px;
            color: var(--ink-muted);
        }

        .risk-badge {
            font-family: var(--mono);
            font-size: 10px;
            padding: 3px 6px;
            text-align: center;
            letter-spacing: 0.06em;
            font-weight: 600;
        }

        .risk-hi {
            background: var(--red-dim);
            color: var(--red);
            border: 1px solid var(--red);
        }

        .risk-med {
            background: var(--warn-dim);
            color: var(--warn);
            border: 1px solid var(--warn);
        }

        .risk-lo {
            background: var(--accent-dim);
            color: var(--accent);
            border: 1px solid var(--accent);
        }

        .risk-na {
            background: transparent;
            color: var(--ink-dim);
            border: 1px solid var(--border);
        }

        .tech-specs {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1px;
            background: var(--border);
            border: 1px solid var(--border);
            margin-top: 40px;
        }

        .spec-cell {
            background: var(--surface);
            padding: 24px;
        }

        .spec-cell-label {
            font-family: var(--mono);
            font-size: 10px;
            color: var(--ink-dim);
            letter-spacing: 0.12em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .spec-cell-val {
            font-family: var(--mono);
            font-size: 14px;
            color: var(--accent);
            margin-bottom: 6px;
            font-weight: 500;
        }

        .spec-cell-desc {
            font-size: 12px;
            color: var(--ink-muted);
            line-height: 1.5;
        }

        /* PACKAGES */
        .table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            width: 100%;
        }

        .packages-table {
            border: 1px solid var(--border);
            width: 100%;
            border-collapse: collapse;
            font-family: var(--mono);
        }

        .packages-thead th {
            background: var(--surface-2);
            padding: 16px 20px;
            text-align: left;
            font-size: 10px;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--ink-dim);
            border-bottom: 1px solid var(--border);
            border-right: 1px solid var(--border);
            white-space: nowrap;
        }

        .packages-thead th:last-child {
            border-right: none;
        }

        .pkg-row {
            border-bottom: 1px solid var(--border);
            vertical-align: top;
        }

        .pkg-row:last-child {
            border-bottom: none;
        }

        .pkg-cell {
            padding: 24px 20px;
            border-right: 1px solid var(--border);
            vertical-align: top;
        }

        .pkg-cell:last-child {
            border-right: none;
        }

        .pkg-id {
            font-size: 10px;
            color: var(--ink-dim);
            letter-spacing: 0.1em;
            display: block;
            margin-bottom: 6px;
        }

        .pkg-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            display: block;
            margin-bottom: 4px;
        }

        .pkg-subtitle {
            font-size: 10px;
            color: var(--ink-muted);
            font-family: var(--sans);
            letter-spacing: 0.04em;
        }

        .pkg-deliverable {
            font-size: 12px;
            color: var(--ink-muted);
            font-family: var(--sans);
            line-height: 1.6;
        }

        .pkg-deliverable ul {
            list-style: none;
            padding: 0;
        }

        .pkg-deliverable li {
            padding: 4px 0;
            display: flex;
            align-items: baseline;
            gap: 8px;
        }

        .pkg-deliverable li::before {
            content: '→';
            color: var(--accent);
            font-size: 11px;
            flex-shrink: 0;
        }

        .pkg-scope {
            font-size: 12px;
            color: var(--ink-muted);
            font-family: var(--sans);
        }

        .pkg-outcome {
            font-size: 12px;
            color: var(--ink);
            font-family: var(--sans);
            line-height: 1.6;
            font-weight: 500;
        }

        .badge-tier {
            display: inline-block;
            font-size: 10px;
            letter-spacing: 0.1em;
            padding: 3px 8px;
            text-transform: uppercase;
            margin-top: 8px;
        }

        .badge-rapid {
            background: var(--warn-dim);
            color: var(--warn);
            border: 1px solid var(--warn);
        }

        .badge-full {
            background: var(--accent-dim);
            color: var(--accent);
            border: 1px solid var(--accent);
        }

        .badge-ongoing {
            background: rgba(120, 100, 255, 0.12);
            color: #9d8fff;
            border: 1px solid #9d8fff;
        }

        .pkg-investment {
            display: none;
            flex-direction: column;
            gap: 4px;
            margin: 16px 0;
        }

        .investment-label {
            font-size: 9px;
            color: var(--ink-dim);
            letter-spacing: 0.1em;
            text-transform: uppercase;
            font-family: var(--mono);
        }

        .investment-val {
            font-size: 28px;
            font-family: var(--display);
            color: var(--accent);
            line-height: 1;
        }

        .per-month {
            font-size: 14px;
            color: var(--ink-dim);
            margin-left: 2px;
        }

        .pkg-row.highlight-row .pkg-cell {
            background: var(--accent-dim);
        }

        .pkg-row.highlight-row .pkg-name {
            color: var(--accent);
        }

        .why-dan-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1px;
            background: var(--border);
            border: 1px solid var(--border);
            margin-top: 48px;
        }

        .why-cell {
            background: var(--surface);
            padding: 32px;
        }

        .why-cell.wide {
            grid-column: span 2;
            background: var(--surface-2);
        }

        .why-cell h3 {
            font-family: var(--mono);
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }

        .why-cell p {
            font-size: 14px;
            color: var(--ink-muted);
            line-height: 1.7;
        }

        .why-cell p strong {
            color: var(--ink);
            font-weight: 500;
        }

        .why-cell.wide blockquote {
            font-family: var(--display);
            font-size: clamp(28px, 4vw, 48px);
            color: var(--ink);
            line-height: 1.1;
            letter-spacing: 0.02em;
        }

        .why-cell.wide blockquote span {
            color: var(--accent);
        }

        .credentials-list {
            list-style: none;
            padding: 0;
            margin-top: 8px;
        }

        .credentials-list li {
            font-family: var(--mono);
            font-size: 12px;
            color: var(--ink-muted);
            padding: 6px 0;
            border-bottom: 1px solid var(--border);
            display: flex;
            gap: 10px;
            align-items: baseline;
        }

        .credentials-list li:last-child {
            border-bottom: none;
        }

        .cred-key {
            color: var(--ink-dim);
            width: 160px;
            flex-shrink: 0;
            font-size: 10px;
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        .cta-section {
            background: var(--surface-2);
            border: 1px solid var(--border);
            padding: 64px 48px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 40px;
            align-items: center;
        }

        .cta-section h2 {
            font-family: var(--display);
            font-size: clamp(40px, 5vw, 72px);
            color: var(--ink);
            line-height: 1;
            letter-spacing: 0.02em;
            margin-bottom: 16px;
        }

        .cta-section h2 span {
            color: var(--accent);
        }

        .cta-section p {
            font-size: 15px;
            color: var(--ink-muted);
            max-width: 480px;
            line-height: 1.7;
        }

        .cta-section p strong {
            color: var(--ink);
            font-weight: 500;
        }

        .cta-schema {
            font-family: var(--mono);
            font-size: 10px;
            color: var(--ink-dim);
            letter-spacing: 0.06em;
            margin-top: 20px;
        }

        .cta-block {
            display: flex;
            flex-direction: column;
            gap: 12px;
            align-items: flex-start;
            flex-shrink: 0;
        }

        .btn-primary {
            font-family: var(--mono);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--bg);
            background: var(--accent);
            padding: 16px 32px;
            text-decoration: none;
            display: inline-block;
            border: 2px solid var(--accent);
            transition: all 0.2s;
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: transparent;
            color: var(--accent);
        }

        .btn-secondary {
            font-family: var(--mono);
            font-size: 11px;
            color: var(--ink-muted);
            text-decoration: none;
            letter-spacing: 0.08em;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: color 0.2s;
        }

        .btn-secondary:hover {
            color: var(--ink);
        }

        footer {
            border-top: 1px solid var(--border);
            padding: 24px 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        footer p {
            font-family: var(--mono);
            font-size: 11px;
            color: var(--ink-dim);
            letter-spacing: 0.05em;
        }

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

        .fade-in {
            opacity: 0;
            transform: translateY(16px);
            animation: fadeUp 0.6s ease forwards;
        }

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

        .delay-1 {
            animation-delay: 0.1s;
        }

        .delay-2 {
            animation-delay: 0.2s;
        }

        .delay-3 {
            animation-delay: 0.3s;
        }

        @media (max-width: 900px) {
            nav {
                padding: 0 20px;
            }

            .hero {
                padding: 60px 20px;
            }

            .container {
                padding: 60px 20px;
            }

            .hero-headline {
                font-size: 68px;
            }

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

            .problem-cell.full-width {
                grid-column: span 1;
            }

            .solution-intro {
                grid-template-columns: 1fr;
            }

            .tech-specs {
                grid-template-columns: 1fr;
            }

            .why-dan-grid {
                grid-template-columns: 1fr;
            }

            .why-cell.wide {
                grid-column: span 1;
            }

            .cta-section {
                grid-template-columns: 1fr;
            }

            .packages-table {
                font-size: 11px;
            }

            .pkg-cell {
                padding: 16px 12px;
            }

            footer {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }

            .hero-data-strip {
                grid-template-columns: 1fr;
            }

            .hero-stat {
                border-right: none;
                border-bottom: 1px solid var(--border);
            }

            .hero-stat:last-child {
                border-bottom: none;
            }
        }