/* ── Reset & Base ── */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    body {
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
        color: #1a1a2e;
        background: #ffffff;
        line-height: 1.6;
        -webkit-font-smoothing: antialiased;
    }
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 24px;
    }

    /* ── Typography ── */
    .section-title {
        font-size: 32px;
        font-weight: 700;
        letter-spacing: -0.02em;
        color: #0a0a1a;
        text-align: center;
        margin: 60px 0 12px;
    }
    .section-sub {
        text-align: center;
        font-size: 17px;
        color: #5a5a72;
        margin: 0 0 40px;
        max-width: 700px;
        margin-left: auto;
        margin-right: auto;
    }
    .badge {
        display: inline-block;
        background: #eef2ff;
        color: #4f46e5;
        font-size: 12px;
        font-weight: 600;
        padding: 4px 14px;
        border-radius: 20px;
        letter-spacing: 0.3px;
        margin-bottom: 10px;
    }

    /* ── Alert Banner ── */
    .alert-banner {
        background: #fef9e7;
        border-bottom: 2px solid #f1c40f;
        padding: 14px 20px;
        text-align: center;
        font-size: 15px;
        font-weight: 500;
        color: #7d6608;
    }
    .alert-banner strong {
        color: #b7950b;
    }
    .alert-banner .icon {
        margin-right: 10px;
        vertical-align: middle;
    }

    /* ── Hero ── */
    .hero {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 48px;
        padding: 40px 0 20px;
    }
    .hero-content {
        flex: 1 1 45%;
        min-width: 280px;
    }
    .hero-content .pre-title {
        font-size: 14px;
        font-weight: 600;
        color: #4f46e5;
        text-transform: uppercase;
        letter-spacing: 1.2px;
        margin-bottom: 6px;
    }
    .hero-content h1 {
        font-size: 38px;
        font-weight: 800;
        letter-spacing: -0.03em;
        color: #0a0a1a;
        line-height: 1.15;
        margin-bottom: 6px;
    }
    .hero-content h1 span {
        color: #4f46e5;
    }
    .hero-content .subhead {
        font-size: 20px;
        font-weight: 400;
        color: #3a3a52;
        margin-bottom: 16px;
    }
    .hero-content p {
        font-size: 16px;
        color: #4a4a62;
        max-width: 540px;
        margin-bottom: 20px;
    }
    .hero-stats {
        display: flex;
        flex-wrap: wrap;
        gap: 24px 40px;
        margin-top: 16px;
    }
    .hero-stats .stat-item {
        display: flex;
        flex-direction: column;
    }
    .hero-stats .stat-value {
        font-size: 24px;
        font-weight: 700;
        color: #0a0a1a;
    }
    .hero-stats .stat-label {
        font-size: 13px;
        color: #6a6a82;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    .hero-image {
        flex: 1 1 45%;
        min-width: 280px;
        text-align: center;
    }
    .hero-image img {
        max-width: 100%;
        border-radius: 14px;
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.07);
    }
    .hero-image .img-caption {
        font-size: 13px;
        color: #8a8aa2;
        margin-top: 8px;
    }

    /* ── CTA Mini ── */
    .cta-mini {
        display: flex;
        flex-wrap: wrap;
        gap: 12px 20px;
        margin: 12px 0 8px;
    }
    .cta-mini .btn {
        display: inline-block;
        background: #4f46e5;
        color: #fff;
        padding: 10px 28px;
        border-radius: 40px;
        font-weight: 600;
        font-size: 15px;
        text-decoration: none;
        transition: background 0.2s;
    }
    .cta-mini .btn:hover {
        background: #4338ca;
    }
    .cta-mini .btn-outline {
        background: transparent;
        color: #4f46e5;
        border: 2px solid #4f46e5;
    }
    .cta-mini .btn-outline:hover {
        background: #eef2ff;
    }

    /* ── Feature Grid (6) ── */
    .feature-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin: 16px 0 10px;
    }
    .feature-card {
        background: #f8faff;
        border-radius: 14px;
        padding: 24px 16px 20px;
        text-align: center;
        transition: transform 0.2s, box-shadow 0.2s;
        border: 1px solid #edf2f7;
    }
    .feature-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 12px 32px rgba(79, 70, 229, 0.08);
        border-color: #c7d2fe;
    }
    .feature-card .icon {
        font-size: 34px;
        margin-bottom: 8px;
        display: block;
    }
    .feature-card .value {
        font-size: 22px;
        font-weight: 700;
        color: #0a0a1a;
    }
    .feature-card .label {
        font-size: 14px;
        color: #5a5a72;
        margin-top: 2px;
    }
    @media (max-width: 768px) {
        .feature-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }
    @media (max-width: 480px) {
        .feature-grid {
            grid-template-columns: 1fr;
        }
    }

    /* ── Value Block ── */
    .value-block {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 40px;
        margin: 40px 0 30px;
        background: #fafbff;
        border-radius: 18px;
        padding: 40px 36px;
        border: 1px solid #edf2f7;
    }
    .value-block .text {
        flex: 1 1 50%;
        min-width: 260px;
    }
    .value-block .text h3 {
        font-size: 28px;
        font-weight: 700;
        letter-spacing: -0.02em;
        color: #0a0a1a;
        margin-bottom: 12px;
    }
    .value-block .text ul {
        list-style: none;
        margin-top: 6px;
    }
    .value-block .text li {
        font-size: 16px;
        color: #3a3a52;
        padding: 6px 0 6px 30px;
        position: relative;
    }
    .value-block .text li::before {
        content: "✓";
        position: absolute;
        left: 0;
        color: #4f46e5;
        font-weight: 700;
        font-size: 18px;
    }
    .value-block .media {
        flex: 1 1 40%;
        min-width: 220px;
        text-align: center;
    }
    .value-block .media img {
        max-width: 100%;
        border-radius: 12px;
    }

    /* ── SKU Table ── */
    .sku-wrap {
        margin: 20px 0 40px;
        overflow-x: auto;
    }
    .sku-table {
        width: 100%;
        border-collapse: collapse;
        border-radius: 14px;
        overflow: hidden;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
        font-size: 15px;
    }
    .sku-table thead {
        background: #0a0a1a;
        color: #fff;
    }
    .sku-table th {
        padding: 16px 20px;
        text-align: left;
        font-weight: 600;
        font-size: 14px;
        letter-spacing: 0.3px;
    }
    .sku-table td {
        padding: 16px 20px;
        border-bottom: 1px solid #edf2f7;
        background: #fff;
        color: #1a1a2e;
    }
    .sku-table tr:last-child td {
        border-bottom: none;
    }
    .sku-table .highlight {
        background: #f8faff;
    }
    .sku-table .tag-new {
        display: inline-block;
        background: #dc2626;
        color: #fff;
        font-size: 10px;
        font-weight: 700;
        padding: 2px 10px;
        border-radius: 12px;
        margin-left: 6px;
        text-transform: uppercase;
        letter-spacing: 0.4px;
    }
    .sku-table .tag-best {
        display: inline-block;
        background: #059669;
        color: #fff;
        font-size: 10px;
        font-weight: 700;
        padding: 2px 10px;
        border-radius: 12px;
        margin-left: 6px;
        text-transform: uppercase;
        letter-spacing: 0.4px;
    }
    @media (max-width: 600px) {
        .sku-table th,
        .sku-table td {
            padding: 12px 14px;
            font-size: 13px;
        }
    }

    /* ── Driver Boards ── */
    .driver-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
        margin: 16px 0 30px;
    }
    .driver-card {
        background: #fff;
        border-radius: 14px;
        padding: 24px 20px 22px;
        text-align: center;
        border: 1px solid #edf2f7;
        transition: transform 0.2s, box-shadow 0.2s;
    }
    .driver-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 16px 40px rgba(0, 0, 0, 0.06);
        border-color: #c7d2fe;
    }
    .driver-card img {
        max-width: 100%;
        max-height: 120px;
        border-radius: 8px;
        margin-bottom: 14px;
        object-fit: contain;
    }
    .driver-card .name {
        font-size: 18px;
        font-weight: 700;
        color: #0a0a1a;
        text-decoration: none;
        display: block;
        margin-bottom: 4px;
    }
    .driver-card .name:hover {
        color: #4f46e5;
    }
    .driver-card .desc {
        font-size: 14px;
        color: #5a5a72;
        margin: 8px 0 4px;
        line-height: 1.5;
    }
    .driver-card .tag {
        display: inline-block;
        font-size: 11px;
        font-weight: 700;
        padding: 2px 12px;
        border-radius: 12px;
        text-transform: uppercase;
        letter-spacing: 0.4px;
        margin-bottom: 6px;
    }
    .driver-card .tag-pro {
        background: #eef2ff;
        color: #4f46e5;
    }
    .driver-card .tag-adv {
        background: #fef3c7;
        color: #b45309;
    }
    .driver-card .tag-front {
        background: #ecfdf5;
        color: #059669;
    }
    @media (max-width: 768px) {
        .driver-grid {
            grid-template-columns: 1fr;
            max-width: 420px;
            margin-left: auto;
            margin-right: auto;
        }
    }

    /* ── Specs Table ── */
    .specs-wrap {
        margin: 16px 0 40px;
        overflow-x: auto;
    }
    .specs-table {
        width: 100%;
        border-collapse: collapse;
        border-radius: 14px;
        overflow: hidden;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
        font-size: 14px;
    }
    .specs-table td {
        padding: 12px 18px;
        border-bottom: 1px solid #edf2f7;
        background: #fff;
    }
    .specs-table .label {
        background: #f8faff;
        font-weight: 600;
        color: #2a2a42;
        width: 30%;
    }
    .specs-table .value {
        color: #1a1a2e;
        width: 20%;
    }
    .specs-table tr:last-child td {
        border-bottom: none;
    }
    @media (max-width: 600px) {
        .specs-table td {
            padding: 10px 12px;
            font-size: 13px;
        }
        .specs-table .label {
            width: 38%;
        }
    }

    /* ── Drawing ── */
    .drawing-wrap {
        text-align: center;
        margin: 10px 0 40px;
    }
    .drawing-wrap img {
        max-width: 100%;
        max-height: 420px;
        border-radius: 12px;
        border: 1px solid #edf2f7;
        padding: 6px;
        background: #fafbff;
    }

    /* ── Applications ── */
    .app-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 18px;
        margin: 16px 0 30px;
    }
    .app-item {
        text-align: center;
    }
    .app-item img {
        width: 100%;
        border-radius: 12px;
        aspect-ratio: 1/1;
        object-fit: cover;
        border: 1px solid #edf2f7;
        transition: transform 0.2s;
    }
    .app-item img:hover {
        transform: scale(1.02);
    }
    .app-item .label {
        font-size: 14px;
        font-weight: 600;
        color: #2a2a42;
        margin-top: 8px;
    }
    @media (max-width: 768px) {
        .app-grid {
            grid-template-columns: repeat(3, 1fr);
        }
    }
    @media (max-width: 480px) {
        .app-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    /* ── Downloads ── */
    .downloads {
        background: #f8faff;
        border-radius: 16px;
        padding: 28px 32px;
        margin: 16px 0 40px;
        border: 1px solid #edf2f7;
    }
    .downloads .grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 6px 32px;
    }
    .downloads .grid a {
        display: flex;
        align-items: center;
        gap: 8px;
        color: #1a1a2e;
        text-decoration: none;
        font-weight: 500;
        font-size: 15px;
        padding: 6px 0;
        border-bottom: 1px solid transparent;
        transition: color 0.2s, border-color 0.2s;
    }
    .downloads .grid a:hover {
        color: #4f46e5;
        border-bottom-color: #c7d2fe;
    }
    .downloads .grid .arrow {
        color: #8a8aa2;
        font-size: 18px;
    }
    @media (max-width: 600px) {
        .downloads .grid {
            grid-template-columns: 1fr;
        }
        .downloads {
            padding: 20px 18px;
        }
    }

    /* ── Recommended ── */
    .rec-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        margin: 16px 0 30px;
    }
    .rec-item {
        text-align: center;
    }
    .rec-item img {
        width: 100%;
        border-radius: 10px;
        border: 1px solid #edf2f7;
        transition: transform 0.2s;
        aspect-ratio: 1/1;
        object-fit: cover;
    }
    .rec-item img:hover {
        transform: scale(1.03);
    }
    .rec-item a {
        display: block;
        font-size: 13px;
        color: #2a2a42;
        text-decoration: none;
        font-weight: 500;
        margin-top: 8px;
        line-height: 1.4;
    }
    .rec-item a:hover {
        color: #4f46e5;
    }
    @media (max-width: 768px) {
        .rec-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }
    @media (max-width: 480px) {
        .rec-grid {
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }
    }

    /* ── Contact ── */
    .contact-section {
        text-align: center;
        margin: 40px 0 50px;
        padding: 40px 20px;
        background: #fafbff;
        border-radius: 18px;
        border: 1px solid #edf2f7;
    }
    .contact-section h3 {
        font-size: 28px;
        font-weight: 700;
        color: #0a0a1a;
        margin-bottom: 6px;
    }
    .contact-section p {
        font-size: 16px;
        color: #4a4a62;
        max-width: 600px;
        margin: 0 auto 16px;
        line-height: 1.8;
    }
    .contact-section .btn {
        display: inline-block;
        background: #4f46e5;
        color: #fff;
        padding: 12px 36px;
        border-radius: 40px;
        font-weight: 600;
        font-size: 16px;
        text-decoration: none;
        transition: background 0.2s;
        margin: 6px 0 12px;
    }
    .contact-section .btn:hover {
        background: #4338ca;
    }
    .contact-section .email-link {
        color: #4f46e5;
        font-weight: 600;
        text-decoration: none;
    }
    .contact-section .email-link:hover {
        text-decoration: underline;
    }
    .contact-section .banner-img {
        max-width: 100%;
        max-height: 200px;
        border-radius: 12px;
        margin-top: 16px;
        border: 1px solid #edf2f7;
    }

    /* ── Spacers ── */
    .spacer-16 {
        height: 16px;
    }
    .spacer-32 {
        height: 32px;
    }

    /* ── Responsive tweaks ── */
    @media (max-width: 768px) {
        .section-title {
            font-size: 26px;
            margin-top: 40px;
        }
        .hero-content h1 {
            font-size: 28px;
        }
        .hero-content .subhead {
            font-size: 17px;
        }
        .value-block {
            padding: 28px 20px;
        }
        .value-block .text h3 {
            font-size: 22px;
        }
    }
    @media (max-width: 480px) {
        .container {
            padding: 0 16px;
        }
        .hero-stats {
            gap: 16px 24px;
        }
        .hero-stats .stat-value {
            font-size: 20px;
        }
        .cta-mini .btn {
            padding: 8px 20px;
            font-size: 14px;
        }
    }