:root {
            --bg-base: #070a12;
            --bg-card: rgba(15, 23, 42, 0.75);
            --border-card: rgba(255, 255, 255, 0.08);
            --primary-emerald: #10b981;
            --primary-emerald-glow: rgba(16, 185, 129, 0.25);
            --accent-cyan: #06b6d4;
            --accent-cyan-glow: rgba(6, 182, 212, 0.25);
            --accent-purple: #8b5cf6;
            --accent-purple-glow: rgba(139, 92, 246, 0.25);
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --text-dim: #64748b;
        }

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

        body {
            background-color: var(--bg-base);
            color: var(--text-main);
            min-height: 100vh;
            line-height: 1.6;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 15% 15%, rgba(16, 185, 129, 0.12) 0%, transparent 45%),
                radial-gradient(circle at 85% 20%, rgba(6, 182, 212, 0.12) 0%, transparent 45%),
                radial-gradient(circle at 50% 85%, rgba(139, 92, 246, 0.10) 0%, transparent 50%);
        }

        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Top Navigation */
        .top-navbar {
            padding: 24px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid var(--border-card);
        }

        .brand-badge {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: var(--text-main);
        }

        .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--primary-emerald));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            box-shadow: 0 0 20px var(--accent-cyan-glow);
        }

        .brand-text h1 {
            font-size: 1.15rem;
            font-weight: 700;
            letter-spacing: -0.02em;
        }

        .brand-text p {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .lang-switch {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-main);
            padding: 8px 18px;
            border-radius: 9999px;
            text-decoration: none;
            font-size: 0.85rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: all 0.2s ease;
        }

        .lang-switch:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: var(--accent-cyan);
            box-shadow: 0 0 15px var(--accent-cyan-glow);
        }

        /* Hero Header */
        .hero {
            text-align: center;
            padding: 60px 0 40px;
        }

        .hero-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 18px;
            border-radius: 9999px;
            background: rgba(6, 182, 212, 0.1);
            border: 1px solid rgba(6, 182, 212, 0.3);
            color: var(--accent-cyan);
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 24px;
        }

        .hero-title {
            font-size: 2.5rem;
            font-weight: 800;
            line-height: 1.25;
            max-width: 920px;
            margin: 0 auto 20px;
            background: linear-gradient(135deg, #ffffff 40%, #cbd5e1 70%, var(--accent-cyan) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-sub {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 780px;
            margin: 0 auto;
        }

        /* Application Cards Grid */
        .grid-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
            gap: 32px;
            margin: 40px 0 60px;
        }

        @media (max-width: 768px) {
            .grid-cards {
                grid-template-columns: 1fr;
            }
            .hero-title {
                font-size: 1.85rem;
            }
        }

        .app-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-card);
            border-radius: 20px;
            padding: 36px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            position: relative;
            overflow: hidden;
            transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .app-card:hover {
            transform: translateY(-4px);
        }

        .card-maturity:hover {
            border-color: rgba(16, 185, 129, 0.4);
            box-shadow: 0 12px 36px var(--primary-emerald-glow);
        }

        .card-governance:hover {
            border-color: rgba(6, 182, 212, 0.4);
            box-shadow: 0 12px 36px var(--accent-cyan-glow);
        }

        .card-free:hover {
            border-color: rgba(139, 92, 246, 0.4);
            box-shadow: 0 12px 36px var(--accent-purple-glow);
        }

        .card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
        }

        .tag-badge {
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            padding: 4px 12px;
            border-radius: 6px;
        }

        .tag-emerald {
            background: rgba(16, 185, 129, 0.15);
            color: var(--primary-emerald);
            border: 1px solid rgba(16, 185, 129, 0.3);
        }

        .tag-cyan {
            background: rgba(6, 182, 212, 0.15);
            color: var(--accent-cyan);
            border: 1px solid rgba(6, 182, 212, 0.3);
        }

        .tag-purple {
            background: rgba(139, 92, 246, 0.15);
            color: var(--accent-purple);
            border: 1px solid rgba(139, 92, 246, 0.3);
        }

        .icon-circle {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
        }

        .icon-emerald {
            background: rgba(16, 185, 129, 0.15);
            border: 1px solid rgba(16, 185, 129, 0.25);
        }

        .icon-cyan {
            background: rgba(6, 182, 212, 0.15);
            border: 1px solid rgba(6, 182, 212, 0.25);
        }

        .icon-purple {
            background: rgba(139, 92, 246, 0.15);
            border: 1px solid rgba(139, 92, 246, 0.25);
        }

        .card-title {
            font-size: 1.45rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: #ffffff;
        }

        .card-desc {
            font-size: 0.92rem;
            color: var(--text-muted);
            margin-bottom: 24px;
            line-height: 1.6;
        }

        .feature-list {
            list-style: none;
            margin-bottom: 32px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .feature-item {
            font-size: 0.88rem;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .feature-item svg {
            width: 18px;
            height: 18px;
            flex-shrink: 0;
        }

        .check-emerald {
            color: var(--primary-emerald);
        }

        .check-cyan {
            color: var(--accent-cyan);
        }

        .check-purple {
            color: var(--accent-purple);
        }

        .btn-launch {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            width: 100%;
            padding: 14px 24px;
            border-radius: 12px;
            font-size: 1rem;
            font-weight: 700;
            text-decoration: none;
            transition: all 0.2s ease;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
        }

        .btn-emerald {
            background: linear-gradient(135deg, #10b981, #059669);
            color: #ffffff;
        }

        .btn-emerald:hover {
            background: linear-gradient(135deg, #34d399, #10b981);
            box-shadow: 0 0 20px var(--primary-emerald-glow);
        }

        .btn-cyan {
            background: linear-gradient(135deg, #06b6d4, #0284c7);
            color: #ffffff;
        }

        .btn-cyan:hover {
            background: linear-gradient(135deg, #22d3ee, #06b6d4);
            box-shadow: 0 0 20px var(--accent-cyan-glow);
        }

        .btn-purple {
            background: linear-gradient(135deg, #8b5cf6, #6d28d9);
            color: #ffffff;
        }

        .btn-purple:hover {
            background: linear-gradient(135deg, #a78bfa, #8b5cf6);
            box-shadow: 0 0 20px var(--accent-purple-glow);
        }

        .sublinks-row {
            margin-top: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            font-size: 0.82rem;
            flex-wrap: wrap;
        }

        .sublink {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .sublink:hover {
            color: var(--text-main);
            text-decoration: underline;
        }

        /* Architecture Specs Banner */
        .specs-banner {
            background: rgba(15, 23, 42, 0.4);
            border: 1px solid var(--border-card);
            border-radius: 16px;
            padding: 24px 32px;
            margin-bottom: 60px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .specs-info h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .specs-info p {
            font-size: 0.84rem;
            color: var(--text-muted);
        }

        .specs-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .badge-pill {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 6px 14px;
            border-radius: 9999px;
            font-size: 0.78rem;
            font-weight: 600;
            color: #cbd5e1;
        }

        /* Footer */
        footer {
            border-top: 1px solid var(--border-card);
            padding: 30px 0;
            text-align: center;
            font-size: 0.82rem;
            color: var(--text-dim);
        }

        /* Portal navigation links and the free-assessments suite */
        .top-links { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
        .top-links a { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; font-weight: 600; padding: 8px 14px; border-radius: 9999px; transition: all 0.2s ease; }
        .top-links a:hover, .top-links a.active { color: var(--text-main); background: rgba(255, 255, 255, 0.08); }
        .top-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
        .free-suite { margin: 10px 0 70px; }
        .free-suite-head { text-align: center; max-width: 820px; margin: 0 auto 30px; }
        .free-suite-head h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 8px; }
        .free-suite-head p { color: var(--text-muted); }
        .tool-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
        .tool-card { --accent: #8b5cf6; background: var(--bg-card); border: 1px solid var(--border-card); border-radius: 18px; padding: 26px; display: flex; flex-direction: column; justify-content: space-between; gap: 18px; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
        .tool-card:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: 0 10px 30px color-mix(in srgb, var(--accent) 28%, transparent); }
        .tool-card .tool-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
        .tool-card .tool-tag { font-size: 0.75rem; font-weight: 700; padding: 4px 12px; border-radius: 9999px; color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); }
        .tool-card .tool-icon { width: 46px; height: 46px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; background: color-mix(in srgb, var(--accent) 16%, transparent); }
        .tool-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
        .tool-card p.tool-desc { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 12px; }
        .tool-card ul { list-style: none; display: grid; gap: 6px; }
        .tool-card li { font-size: 0.85rem; color: var(--text-muted); padding-inline-start: 22px; position: relative; }
        .tool-card li::before { content: "✓"; position: absolute; inset-inline-start: 0; color: var(--accent); font-weight: 800; }
        .tool-card .tool-cta { display: block; text-align: center; text-decoration: none; font-weight: 700; padding: 12px 16px; border-radius: 12px; color: #0b1020; background: var(--accent); transition: filter .2s ease; }
        .tool-card .tool-cta:hover { filter: brightness(1.1); }
        .tool-card .tool-sub { display: block; text-align: center; margin-top: 10px; font-size: 0.85rem; color: var(--text-muted); text-decoration: none; }
        .tool-card .tool-sub:hover { color: var(--text-main); }
        .suite-more { text-align: center; margin-top: 28px; }
        .suite-more a { display: inline-block; text-decoration: none; color: var(--text-main); font-weight: 700; padding: 12px 26px; border-radius: 9999px; border: 1px solid rgba(255, 255, 255, 0.18); background: rgba(255, 255, 255, 0.05); transition: all .2s ease; }
        .suite-more a:hover { border-color: var(--accent-cyan); box-shadow: 0 0 15px var(--accent-cyan-glow); }
        .how-strip { margin: 60px 0 20px; }
        .how-strip h2 { text-align: center; font-size: 1.5rem; margin-bottom: 22px; }
        .how-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
        .how-step { background: var(--bg-card); border: 1px solid var(--border-card); border-radius: 16px; padding: 22px; }
        .how-step .n { width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; background: var(--accent-cyan-glow); color: var(--accent-cyan); margin-bottom: 10px; }
        .how-step h3 { font-size: 1.05rem; margin-bottom: 4px; }
        .how-step p { color: var(--text-muted); font-size: 0.9rem; }
        @media (max-width: 768px) { .top-navbar { flex-direction: column; align-items: flex-start; gap: 14px; } .free-suite-head h2 { font-size: 1.45rem; } }