/* ============================================
       TUNING PAGE — Space White Theme
       ============================================ */

    /* HERO */
    .tuning-hero {
        text-align: center;
        margin-bottom: 3rem;
        padding: 20px 16px;
    }

    .tuning-hero .badge-pill {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 4px 12px;
        background: rgba(37, 99, 235, 0.08);
        color: var(--accent);
        border-radius: 100px;
        font-size: 0.72rem;
        font-weight: 600;
        letter-spacing: 0.04em;
        margin-bottom: 12px;
        border: 1px solid rgba(37, 99, 235, 0.15);
    }
    .tuning-hero .badge-pill::before { content: '⚡'; font-size: 0.85rem; }

    .tuning-hero h1 {
        font-family: 'Space Grotesk', sans-serif;
        font-weight: 700;
        font-size: clamp(1.8rem, 5vw, 2.8rem);
        letter-spacing: -0.03em;
        line-height: 1.1;
        margin: 0 0 12px 0;
        background: linear-gradient(135deg, var(--text) 0%, var(--accent) 50%, var(--accent-3) 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .tuning-hero .sub {
        font-size: 0.95rem;
        color: var(--text-muted);
        max-width: 580px;
        margin: 0 auto 22px auto;
        line-height: 1.6;
    }

    .tuning-hero .cta-row {
        display: flex;
        gap: 10px;
        justify-content: center;
        flex-wrap: wrap;
    }

    .btn-cta-primary {
        background: linear-gradient(135deg, var(--accent) 0%, var(--accent-3) 100%);
        border: none;
        color: #fff;
        font-weight: 600;
        font-size: 0.92rem;
        padding: 12px 24px;
        border-radius: var(--radius-sm);
        text-decoration: none;
        box-shadow: 0 6px 18px rgba(37, 99, 235, 0.3);
        transition: all 0.2s ease;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }
    .btn-cta-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 26px rgba(37, 99, 235, 0.4);
        color: #fff;
    }

    .btn-cta-ghost {
        background: rgba(255, 255, 255, 0.7);
        backdrop-filter: blur(10px);
        border: 1.5px solid var(--border);
        color: var(--text-soft);
        font-weight: 600;
        font-size: 0.92rem;
        padding: 12px 22px;
        border-radius: var(--radius-sm);
        text-decoration: none;
        transition: all 0.2s ease;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }
    .btn-cta-ghost:hover {
        border-color: var(--accent);
        color: var(--accent);
        transform: translateY(-2px);
    }

    /* ============================================
       STATS BAR
       ============================================ */
    .stats-row {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 14px;
        max-width: 980px;
        margin: 0 auto 3rem auto;
    }

    .stat-card {
        background: rgba(255, 255, 255, 0.75);
        backdrop-filter: blur(20px) saturate(180%);
        border: 1px solid rgba(255, 255, 255, 0.9);
        border-radius: var(--radius-sm);
        padding: 20px 16px;
        text-align: center;
        box-shadow: var(--shadow-md);
        transition: all 0.25s ease;
    }
    .stat-card:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-lg);
    }

    .stat-card .num {
        font-family: 'Space Grotesk', sans-serif;
        font-weight: 700;
        font-size: 1.8rem;
        line-height: 1;
        background: linear-gradient(135deg, var(--accent), var(--accent-3));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        letter-spacing: -0.02em;
    }
    .stat-card .lbl {
        font-size: 0.78rem;
        font-weight: 500;
        color: var(--text-muted);
        margin-top: 6px;
        letter-spacing: 0.02em;
    }

    @media (max-width: 640px) {
        .stats-row { grid-template-columns: repeat(2, 1fr); }
    }

    /* ============================================
       SECTION HEADING
       ============================================ */
    .section-head {
        text-align: center;
        margin-bottom: 2rem;
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
    }
    .section-head .kicker {
        display: inline-block;
        font-size: 0.72rem;
        font-weight: 600;
        color: var(--accent);
        letter-spacing: 0.1em;
        text-transform: uppercase;
        margin-bottom: 8px;
    }
    .section-head h2 {
        font-family: 'Space Grotesk', sans-serif;
        font-weight: 700;
        font-size: clamp(1.4rem, 3vw, 1.9rem);
        color: var(--text);
        letter-spacing: -0.02em;
        margin: 0 0 8px 0;
    }
    .section-head p {
        color: var(--text-muted);
        font-size: 0.92rem;
        margin: 0;
    }

    /* ============================================
       SERVICE CARDS
       ============================================ */
    .services-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
        max-width: 980px;
        margin: 0 auto 4rem auto;
    }

    @media (max-width: 900px) {
        .services-grid { grid-template-columns: 1fr; max-width: 560px; }
    }

    .service-card {
        position: relative;
        background: rgba(255, 255, 255, 0.75);
        backdrop-filter: blur(20px) saturate(180%);
        border: 1px solid rgba(255, 255, 255, 0.9);
        border-radius: var(--radius);
        padding: 26px 22px;
        box-shadow: var(--shadow-md);
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    .service-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }

    /* featured highlight */
    .service-card.featured {
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.04), rgba(139, 92, 246, 0.04));
        border-color: rgba(37, 99, 235, 0.25);
    }
    .service-card.featured::before {
        content: '';
        position: absolute;
        top: 0; left: 0; right: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--accent), var(--accent-3), var(--accent-2));
    }
    .service-card.featured .badge-pop {
        position: absolute;
        top: 14px;
        right: 14px;
        background: linear-gradient(135deg, var(--accent), var(--accent-3));
        color: #fff;
        font-size: 0.65rem;
        font-weight: 700;
        letter-spacing: 0.06em;
        padding: 3px 10px;
        border-radius: 100px;
        text-transform: uppercase;
        box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
    }

    .service-icon {
        width: 48px;
        height: 48px;
        border-radius: 12px;
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(139, 92, 246, 0.1));
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.3rem;
        color: var(--accent);
        margin-bottom: 14px;
    }

    .service-card h3 {
        font-family: 'Space Grotesk', sans-serif;
        font-weight: 700;
        font-size: 1.15rem;
        color: var(--text);
        margin: 0 0 6px 0;
        letter-spacing: -0.01em;
    }
    .service-card .stage-tag {
        display: inline-block;
        font-size: 0.7rem;
        font-weight: 600;
        color: var(--accent);
        background: rgba(37, 99, 235, 0.08);
        padding: 2px 8px;
        border-radius: 6px;
        margin-bottom: 12px;
        letter-spacing: 0.04em;
    }

    .service-card .desc {
        font-size: 0.88rem;
        color: var(--text-soft);
        line-height: 1.6;
        margin-bottom: 16px;
    }

    .service-features {
        list-style: none;
        padding: 0;
        margin: 0 0 18px 0;
        font-size: 0.85rem;
        color: var(--text-soft);
    }
    .service-features li {
        padding: 5px 0;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .service-features li i {
        color: var(--success);
        font-size: 0.85rem;
        flex-shrink: 0;
    }

    .service-price {
        margin-top: auto;
        padding-top: 14px;
        border-top: 1px dashed var(--border);
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .service-price .price {
        font-family: 'Space Grotesk', sans-serif;
        font-weight: 700;
        color: var(--text);
        font-size: 0.95rem;
    }
    .service-price .price small {
        color: var(--text-muted);
        font-weight: 500;
        font-size: 0.78rem;
    }

    .service-cta {
        background: rgba(37, 99, 235, 0.08);
        color: var(--accent);
        border: none;
        font-size: 0.78rem;
        font-weight: 600;
        padding: 7px 14px;
        border-radius: 100px;
        text-decoration: none;
        transition: all 0.2s ease;
        display: inline-flex;
        align-items: center;
        gap: 5px;
    }
    .service-cta:hover {
        background: var(--accent);
        color: #fff;
        transform: translateX(2px);
    }

    /* ============================================
       SUPPORTED PLATFORMS
       ============================================ */
    .platforms-strip {
        background: rgba(255, 255, 255, 0.7);
        backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.9);
        border-radius: var(--radius);
        padding: 22px 24px;
        max-width: 980px;
        margin: 0 auto 4rem auto;
        box-shadow: var(--shadow-md);
    }
    .platforms-strip .strip-title {
        font-size: 0.72rem;
        font-weight: 600;
        color: var(--text-muted);
        letter-spacing: 0.1em;
        text-transform: uppercase;
        text-align: center;
        margin-bottom: 14px;
    }
    .platforms-row {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    .platform-chip {
        background: #fff;
        border: 1px solid var(--border);
        color: var(--text);
        font-family: 'Space Grotesk', sans-serif;
        font-weight: 600;
        font-size: 0.82rem;
        padding: 7px 14px;
        border-radius: 100px;
        box-shadow: var(--shadow-sm);
        transition: all 0.2s ease;
    }
    .platform-chip:hover {
        border-color: var(--accent);
        color: var(--accent);
        transform: translateY(-1px);
    }

    /* ============================================
       PORTFOLIO GRID
       ============================================ */
    .portfolio-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
        max-width: 980px;
        margin: 0 auto 4rem auto;
    }

    @media (max-width: 900px) {
        .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 600px) {
        .portfolio-grid { grid-template-columns: 1fr; }
    }

    .portfolio-card {
        background: rgba(255, 255, 255, 0.85);
        backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.9);
        border-radius: var(--radius);
        overflow: hidden;
        box-shadow: var(--shadow-md);
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
    }

    .portfolio-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }

    .portfolio-img {
        position: relative;
        height: 180px;
        background: linear-gradient(135deg, var(--bg-soft), #e0e7f3);
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-muted);
        font-size: 3rem;
    }

    .portfolio-img::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.4) 100%);
    }

    .portfolio-img .stage-badge {
        position: absolute;
        top: 12px;
        left: 12px;
        background: rgba(255, 255, 255, 0.95);
        color: var(--accent);
        font-size: 0.7rem;
        font-weight: 700;
        padding: 3px 10px;
        border-radius: 100px;
        letter-spacing: 0.04em;
        z-index: 2;
        backdrop-filter: blur(10px);
    }

    .portfolio-img .car-name {
        position: absolute;
        bottom: 12px;
        left: 14px;
        right: 14px;
        color: #fff;
        font-family: 'Space Grotesk', sans-serif;
        font-weight: 700;
        font-size: 1.05rem;
        z-index: 2;
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    }

    .portfolio-body {
        padding: 16px 18px;
    }

    .portfolio-stats {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        margin-bottom: 12px;
    }
    .portfolio-stat {
        background: var(--bg-soft);
        border-radius: 10px;
        padding: 10px 12px;
        text-align: center;
    }
    .portfolio-stat .label {
        font-size: 0.65rem;
        font-weight: 600;
        color: var(--text-muted);
        letter-spacing: 0.06em;
        text-transform: uppercase;
    }
    .portfolio-stat .delta {
        font-family: 'Space Grotesk', sans-serif;
        font-weight: 700;
        font-size: 1.05rem;
        color: var(--success);
        margin-top: 2px;
    }


    .portfolio-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        margin-bottom: 4px;
    }
    .portfolio-meta .chip {
        background: rgba(37, 99, 235, 0.08);
        color: var(--accent);
        font-size: 0.7rem;
        font-weight: 600;
        padding: 3px 8px;
        border-radius: 6px;
    }

    /* ============================================
       FINAL CTA
       ============================================ */
    .final-cta {
        background: linear-gradient(135deg,
            rgba(37, 99, 235, 0.08) 0%,
            rgba(139, 92, 246, 0.08) 50%,
            rgba(6, 182, 212, 0.06) 100%);
        backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.9);
        border-radius: var(--radius);
        padding: 40px 28px;
        text-align: center;
        max-width: 720px;
        margin: 0 auto 3rem auto;
        box-shadow: var(--shadow-lg);
        position: relative;
        overflow: hidden;
    }

    .final-cta::before {
        content: '';
        position: absolute;
        top: 0; left: 25%; right: 25%;
        height: 2px;
        background: linear-gradient(90deg, transparent, var(--accent-3), var(--accent), var(--accent-2), transparent);
    }

    .final-cta h3 {
        font-family: 'Space Grotesk', sans-serif;
        font-weight: 700;
        font-size: clamp(1.3rem, 3vw, 1.7rem);
        color: var(--text);
        margin: 0 0 10px 0;
        letter-spacing: -0.02em;
    }
    .final-cta p {
        color: var(--text-muted);
        margin-bottom: 22px;
        font-size: 0.95rem;
    }