:root {
            --color-primary: #005DFF;
            --color-primary-hover: #0048cc;
            --color-heading: #001337;
            --color-text: #445765;
            --color-bg: #ffffff;
            --color-bg-soft: #EAEEF4;
            --color-bg-dark: #000B1B;
            --color-border: #e3e8ef;

            --radius: 10px;
            --container: 1120px;
            --section-py: 96px;

            --font: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        }

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

        html { scroll-behavior: smooth; }

        body {
            margin: 0;
            font-family: var(--font);
            font-size: 17px;
            line-height: 1.6;
            color: var(--color-text);
            background: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        h1, h2, h3, h4 {
            color: var(--color-heading);
            font-weight: 600;
            letter-spacing: -0.01em;
            margin: 0 0 0.5em;
            line-height: 1.15;
        }
        h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 700; letter-spacing: -0.025em; }
        h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); letter-spacing: -0.02em; }
        h3 { font-size: 1.15rem; }

        p { margin: 0 0 1em; }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ---------- Header ---------- */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: saturate(180%) blur(12px);
            -webkit-backdrop-filter: saturate(180%) blur(12px);
            border-bottom: 1px solid var(--color-border);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .logo:hover { text-decoration: none; }
        .logo img {
            height: 28px;
            width: auto;
            display: block;
        }
        .logo-sep {
            color: var(--color-border);
            font-weight: 400;
            font-size: 1.4rem;
            line-height: 1;
        }
        .logo-product {
            color: var(--color-heading);
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: -0.005em;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-link {
            color: var(--color-heading);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 12px;
            border-radius: 8px;
        }
        .nav-link:hover { text-decoration: none; background: var(--color-bg-soft); }

        .lang-switch {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.9rem;
            font-weight: 500;
            margin-right: 4px;
        }
        .lang-link {
            color: var(--color-text);
            padding: 4px 6px;
            border-radius: 6px;
            line-height: 1;
        }
        .lang-link:hover { text-decoration: none; color: var(--color-heading); }
        .lang-link.active {
            color: var(--color-heading);
            font-weight: 600;
            pointer-events: none;
        }
        .lang-sep {
            color: var(--color-border);
            font-weight: 400;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 10px 18px;
            border-radius: var(--radius);
            border: 1px solid transparent;
            cursor: pointer;
            transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--color-primary);
            color: #ffffff;
        }
        .btn-primary:hover {
            background: var(--color-primary-hover);
            text-decoration: none;
        }
        .btn-ghost {
            background: transparent;
            color: var(--color-heading);
            border-color: var(--color-border);
        }
        .btn-ghost:hover {
            border-color: var(--color-heading);
            text-decoration: none;
        }
        .btn-arrow::after {
            content: "\2192";
            font-weight: 400;
            transition: transform 0.15s ease;
        }
        .btn-arrow:hover::after { transform: translateX(3px); }

        /* ---------- Hero ---------- */
        .hero {
            padding: clamp(64px, 10vw, 128px) 0 var(--section-py);
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background:
                radial-gradient(60% 50% at 50% 0%, rgba(0, 93, 255, 0.07) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 56px;
            align-items: center;
            position: relative;
        }
        .hero-inner {
            position: relative;
            max-width: 820px;
            margin-left: 0;
            margin-right: auto;
            text-align: left;
        }
        .hero-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* ---------- Animated donut chart ---------- */
        @property --seg-a { syntax: '<angle>'; initial-value: 95deg; inherits: false; }
        @property --seg-b { syntax: '<angle>'; initial-value: 188deg; inherits: false; }
        @property --seg-c { syntax: '<angle>'; initial-value: 268deg; inherits: false; }

        .hero-chart {
            --seg-a: 95deg;
            --seg-b: 188deg;
            --seg-c: 268deg;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            position: relative;
            transform: translateY(50px);
            background: conic-gradient(
                #005DFF 0deg var(--seg-a),
                #4787FF var(--seg-a) var(--seg-b),
                #93B0FF var(--seg-b) var(--seg-c),
                #DEE6F2 var(--seg-c) 360deg
            );
            box-shadow: 0 18px 48px -16px rgba(0, 19, 55, 0.18);
            animation: chartMorph 14s ease-in-out infinite;
        }
        .hero-chart::before {
            content: "";
            position: absolute;
            inset: 14%;
            background: #fff;
            border-radius: 50%;
            box-shadow: inset 0 1px 2px rgba(0, 19, 55, 0.04);
        }
        .hero-chart-center {
            position: absolute;
            inset: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            pointer-events: none;
        }
        .hero-chart-live {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.16em;
            text-transform: uppercase;
            color: var(--color-text);
        }
        .hero-chart-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--color-primary);
            animation: livePulse 1.6s ease-in-out infinite;
        }
        .hero-chart-value {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-heading);
            letter-spacing: -0.02em;
            font-variant-numeric: tabular-nums;
        }
        .hero-chart-label {
            font-size: 0.72rem;
            color: var(--color-text);
            letter-spacing: 0.04em;
        }

        @keyframes chartMorph {
            0%, 100% {
                --seg-a: 95deg;
                --seg-b: 188deg;
                --seg-c: 268deg;
            }
            25% {
                --seg-a: 108deg;
                --seg-b: 205deg;
                --seg-c: 282deg;
            }
            50% {
                --seg-a: 88deg;
                --seg-b: 180deg;
                --seg-c: 258deg;
            }
            75% {
                --seg-a: 102deg;
                --seg-b: 198deg;
                --seg-c: 274deg;
            }
        }
        @keyframes livePulse {
            0%, 100% {
                transform: scale(1);
                box-shadow: 0 0 0 0 rgba(0, 93, 255, 0.4);
            }
            50% {
                transform: scale(1.15);
                box-shadow: 0 0 0 6px rgba(0, 93, 255, 0);
            }
        }
        @media (prefers-reduced-motion: reduce) {
            .hero-chart, .hero-chart-dot { animation: none; }
        }
        @media (max-width: 900px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .hero-visual { display: none; }
        }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: var(--color-primary);
            background: rgba(0, 93, 255, 0.08);
            padding: 6px 12px;
            border-radius: 999px;
            margin-bottom: 24px;
        }
        .eyebrow-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-primary);
        }
        .hero p.lead {
            font-size: clamp(1.05rem, 1.6vw, 1.2rem);
            max-width: 640px;
            margin: 1.25em 0 2.25em;
        }
        .hero-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* ---------- Sections ---------- */
        section {
            padding: var(--section-py) 0;
        }
        section.alt {
            background: var(--color-bg-soft);
        }
        .section-head {
            max-width: 720px;
            margin-bottom: 56px;
        }
        .section-head .eyebrow {
            margin-bottom: 16px;
        }

        /* ---------- Capability grid ---------- */
        .grid {
            display: grid;
            gap: 24px;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        }
        .card {
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius);
            padding: 28px;
            transition: border-color 0.15s ease, transform 0.15s ease;
        }
        .card:hover {
            border-color: var(--color-heading);
        }
        section.alt .card {
            background: #fff;
        }
        .card .icon {
            width: 36px;
            height: 36px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            background: rgba(0, 93, 255, 0.1);
            color: var(--color-primary);
            margin-bottom: 16px;
        }
        .card .icon svg { width: 20px; height: 20px; }
        .card h3 { margin-bottom: 8px; }
        .card p { font-size: 0.97rem; margin: 0; }

        /* ---------- Service list ---------- */
        .service-list {
            display: grid;
            gap: 0;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            border-top: 1px solid var(--color-border);
        }
        .service-item {
            padding: 28px 0;
            border-bottom: 1px solid var(--color-border);
            padding-right: 32px;
        }
        .service-item h3 {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 6px;
        }
        .service-item h3::before {
            content: "";
            display: inline-block;
            width: 14px;
            height: 2px;
            background: var(--color-primary);
        }
        .tag {
            display: inline-flex;
            align-items: center;
            font-size: 0.7rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: var(--color-text);
            background: #ffffff;
            border: 1px solid var(--color-border);
            padding: 2px 8px;
            border-radius: 999px;
            margin-left: 4px;
            vertical-align: middle;
        }
        .service-item p {
            font-size: 0.97rem;
            margin: 0;
            color: var(--color-text);
        }
        .service-included-head {
            margin: 80px 0 32px;
            max-width: 720px;
        }
        .service-included-head h3 {
            font-size: 1.5rem;
            margin-bottom: 8px;
        }
        .service-included-head p {
            margin: 0;
            color: var(--color-text);
            font-size: 0.97rem;
        }
        .tabs-nav {
            display: flex;
            gap: 4px;
            border-bottom: 1px solid var(--color-border);
            margin-bottom: 28px;
            flex-wrap: wrap;
        }
        .tab-btn {
            background: transparent;
            border: none;
            font-family: var(--font);
            font-size: 0.98rem;
            font-weight: 500;
            color: var(--color-text);
            padding: 12px 18px;
            cursor: pointer;
            border-bottom: 2px solid transparent;
            transition: color 0.15s ease, border-color 0.15s ease;
            margin-bottom: -1px;
        }
        .tab-btn:hover { color: var(--color-heading); }
        .tab-btn.active {
            color: var(--color-primary);
            border-bottom-color: var(--color-primary);
        }
        .tab-panel { display: none; }
        .tab-panel.active { display: block; }

        .level-table-wrap {
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius);
            overflow: hidden;
        }
        .level-table {
            width: 100%;
            border-collapse: collapse;
        }
        .level-table thead th {
            background: #fafbfd;
            color: var(--color-heading);
            font-weight: 600;
            text-align: left;
            padding: 14px 20px;
            font-size: 0.76rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            border-bottom: 1px solid var(--color-border);
        }
        .level-table thead th:not(:first-child) {
            text-align: center;
            width: 110px;
        }
        .level-table tbody td {
            padding: 12px 20px;
            border-bottom: 1px solid var(--color-border);
            font-size: 0.92rem;
            color: var(--color-text);
        }
        .level-table tbody td:not(:first-child) {
            text-align: center;
            font-weight: 500;
        }
        .level-table tbody tr:last-child td { border-bottom: none; }
        .level-table .check {
            color: var(--color-primary);
            font-weight: 700;
            font-size: 1rem;
        }
        .level-table .dash {
            color: #c4ccd5;
        }
        .level-table .freq {
            color: var(--color-heading);
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.04em;
        }
        .level-table tbody tr.category-row td {
            background: #f4f7fb;
            color: var(--color-heading);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            font-size: 0.7rem;
            font-weight: 600;
            padding: 14px 20px 10px;
        }
        .level-legend {
            margin-top: 14px;
            font-size: 0.82rem;
            color: var(--color-text);
        }
        @media (max-width: 640px) {
            .level-table thead th,
            .level-table tbody td {
                padding: 10px 12px;
                font-size: 0.85rem;
            }
            .level-table thead th:not(:first-child) {
                width: 70px;
            }
            .service-included-head {
                margin-top: 56px;
            }
        }

        /* ---------- Trust band ---------- */
        .trust {
            text-align: center;
        }
        .trust .grid {
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 32px;
        }
        .trust-item h3 {
            color: var(--color-primary);
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .trust-item p {
            font-size: 0.95rem;
            margin: 0;
        }

        /* ---------- Final CTA ---------- */
        .cta-band {
            background: var(--color-bg-dark);
            color: #fff;
            text-align: center;
        }
        .cta-band h2 {
            color: #fff;
        }
        .cta-band p {
            color: #b8c2d1;
            max-width: 560px;
            margin: 0 auto 32px;
        }
        .cta-band .btn-primary {
            background: var(--color-primary);
        }

        /* ---------- Footer ---------- */
        footer {
            background: #fff;
            border-top: 1px solid var(--color-border);
            padding: 72px 0 32px;
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            align-items: flex-start;
            margin-bottom: 56px;
        }
        .footer-brand img {
            height: 30px;
            width: auto;
            margin-bottom: 18px;
        }
        .footer-brand p {
            color: var(--color-text);
            font-size: 0.93rem;
            max-width: 320px;
            margin: 0;
            line-height: 1.55;
        }
        .footer-col h4 {
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-heading);
            margin: 0 0 18px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col a {
            color: var(--color-text);
            text-decoration: none;
            font-size: 0.93rem;
            transition: color 0.15s ease;
        }
        .footer-col a:hover {
            color: var(--color-primary);
        }
        .footer-meta {
            border-top: 1px solid var(--color-border);
            padding-top: 24px;
            color: #8794a4;
            font-size: 0.82rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }
        .footer-meta a {
            color: #8794a4;
            text-decoration: none;
        }
        .footer-meta a:hover { color: var(--color-primary); }
        @media (max-width: 860px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ---------- Responsive tweaks ---------- */
        @media (max-width: 640px) {
            :root { --section-py: 64px; }
            .nav-link { display: none; }
            .logo-sep, .logo-product { display: none; }
            .service-item { padding-right: 0; }
        }