:root {
        --void: #0d2d6b;
        --void-mid: #111318;
        --void-card: #1a4fa0;
        --void-line: #272c38;
        --void-soft: #5a6070;
        --yellow: #ffffff;
        --yellow-lt: #dbdbdb;
        --yellow-pale: #cacaca;
        --yellow-xpale: #a0a0a0;
        --white: #ffffff;
        --radius: 10px;
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {

        background: var(--white);
        color: var(--void);
        line-height: 1.7;
        font-size: 16px;
        overflow-x: hidden;
    }

    /* ── HEADER ── */
    .site-header {
        background: var(--void);
        padding: 13px 5vw;
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: sticky;
        top: 0;
        z-index: 100;
        border-bottom: 1px solid var(--void-line);
    }

    .brand {
        font-family: 'Exo 2', sans-serif;
        font-weight: 900;
        font-size: 1.15rem;
        color: #fff;
        letter-spacing: .02em;
    }

    .brand span {
        color: var(--yellow);
    }

    /* ── HERO ── */
    .hero {
        background: var(--void);
        padding: 32px 5vw 30px;
        position: relative;
        overflow: hidden;
    }

    /* LED glow atmosphere */
    .hero::before {
        content: '';
        position: absolute;
        inset: 0;

    }

    /* pixel dot grid */
    .hero::after {
        content: '';
        position: absolute;
        inset: 0;
        background:
            linear-gradient(rgba(8, 33, 61, 0.041), rgba(26, 79, 160, 0.13)),
            url(/assete/images/page-banner/led.webp);
        background-size: cover;
        background-position: center;
        pointer-events: none;
    }

    .hero-inner {
        position: relative;
        z-index: 1;
        max-width: 1100px;
        margin: auto;
        display: grid;
        grid-template-columns: 1fr 400px;
        gap: 60px;
        align-items: center;
    }

    .hero-eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-size: .7rem;
        font-weight: 700;
        letter-spacing: .22em;
        text-transform: uppercase;
        color: var(--yellow);
        margin-bottom: 22px;
    }

    .hero-eyebrow .bar {
        width: 24px;
        height: 2px;
        background: var(--yellow);
        border-radius: 2px;
    }

    h1 {
        font-family: 'Syne', sans-serif;
        font-size: clamp(2.2rem, 4.5vw, 44px);
        color: #fff;
        line-height: 1.05;
        letter-spacing: -0.01em;
        margin-bottom: 22px;
    }

    h1 em {
        font-style: normal;
        color: var(--yellow);
    }

    .hero-desc {
        color: rgb(255, 255, 255);
        font-size: 1rem;
        max-width: 480px;
        margin-bottom: 36px;
        font-weight: 400;
    }

    .btn-yellow {
        display: inline-block;
        background: var(--yellow);
        color: var(--void);
        padding: 13px 30px;
        border-radius: var(--radius);
        font-weight: 800;
        font-size: .88rem;
        letter-spacing: .04em;
        text-decoration: none;
        transition: background .2s, transform .15s;
    }

    .btn-yellow:hover {
        background: var(--yellow-lt);
        transform: translateY(-2px);
    }

    /* Hero LED screen mock */
    .led-mock {
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .led-screen {
        background: var(--void-card);
        border: 2px solid var(--void-line);
        border-radius: 12px;
        padding: 20px;
        position: relative;
        overflow: hidden;
    }

    .led-screen.outdoor {
        border-color: rgba(245, 200, 0, .35);
        box-shadow: 0 0 30px rgba(245, 200, 0, .08);
    }

    .led-screen::before {
        content: '';
        position: absolute;
        inset: 0;
        background-image:
            linear-gradient(rgba(245, 200, 0, .04) 1px, transparent 1px),
            linear-gradient(90deg, rgba(245, 200, 0, .04) 1px, transparent 1px);
        background-size: 8px 8px;
    }

    .led-screen-top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 14px;
        position: relative;
    }

    .led-type {
        font-size: .65rem;
        font-weight: 800;
        letter-spacing: .14em;
        text-transform: uppercase;
        color: var(--yellow);
    }

    .led-live {
        display: flex;
        align-items: center;
        gap: 5px;
        font-size: .6rem;
        font-weight: 700;
        letter-spacing: .1em;
        color: rgba(255, 255, 255, .4);
    }

    .led-live .dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--yellow);
        animation: blink 1.8s infinite;
    }

    @keyframes blink {

        0%,
        100% {
            opacity: 1
        }

        50% {
            opacity: .25
        }
    }

    .led-content {
        display: flex;
        align-items: center;
        justify-content: center;
        font-family: 'Exo 2', sans-serif;
        font-weight: 900;
        font-size: 1.6rem;
        color: var(--yellow);
        letter-spacing: .08em;
        text-transform: uppercase;
        position: relative;
        padding: 16px 0;
        text-shadow: 0 0 20px rgba(245, 200, 0, .4);
    }

    .pixel-row {
        display: flex;
        gap: 4px;
        position: relative;
        justify-content: center;
        flex-wrap: wrap;
    }

    .px {
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: rgba(245, 200, 0, .15);
    }

    .px.on {
        background: var(--yellow);
        box-shadow: 0 0 4px rgba(245, 200, 0, .6);
    }

    /* ── SECTION COMMONS ── */
    section {
        padding: 88px 5vw;
    }

    .inner {
        max-width: 1100px;
        margin: auto;
    }

    .s-tag {
        display: inline-block;
        font-size: .68rem;
        font-weight: 700;
        letter-spacing: .18em;
        text-transform: uppercase;
        color: #000000;
        background: var(--yellow-pale);
        padding: 4px 12px;
        border-radius: 30px;
        margin-bottom: 14px;
    }

    .s-title {
        font-family: 'Exo 2', sans-serif;
        font-weight: 900;
        font-size: clamp(2.2rem, 4.5vw, 44px);
        color: var(--void);
        letter-spacing: -0.01em;
        line-height: 1.1;
        margin-bottom: 14px;
    }

    .s-lead {
        color: var(--void-soft);
        font-size: 1rem;
        max-width: 620px;
        margin-bottom: 52px;
    }

    /* ── OVERVIEW ── */
    #overview {
        background: #f7f8fa;
    }

    .overview-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 64px;
        align-items: start;
    }

    .overview-body p {
        color: #2a2e3a;
        font-size: .97rem;
        margin-bottom: 18px;
    }

    .screen-types {
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .stype {
        display: flex;
        align-items: center;
        gap: 16px;
        background: var(--white);
        border: 1px solid #e0e4ec;
        border-radius: var(--radius);
        padding: 16px 20px;
        transition: border-color .2s, box-shadow .2s;
    }

    .stype:hover {
        border-color: var(--yellow);
        box-shadow: 0 4px 16px rgba(245, 200, 0, .12);
    }

    .stype-ico {
        font-size: 1.6rem;
        flex-shrink: 0;
    }

    .stype h4 {
        font-size: .92rem;
        font-weight: 700;
        color: var(--void);
        margin-bottom: 3px;
    }

    .stype p {
        font-size: .8rem;
        color: var(--void-soft);
    }

    /* ── PIXEL PITCH ── */
    #pixel {
        background: var(--void);
    }

    #pixel .s-tag {
        background: rgba(245, 200, 0, .15);
        color: var(--yellow);
    }

    #pixel .s-title {
        color: #fff;
    }

    #pixel .s-lead {
        color: rgba(255, 255, 255, .5);
    }

    .pitch-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }

    .pitch-card {
        background: var(--void-card);
        border: 1px solid var(--void-line);
        border-radius: 14px;
        overflow: hidden;
    }

    .pitch-head {
        background: rgba(245, 200, 0, .08);
        border-bottom: 1px solid var(--void-line);
        padding: 16px 22px;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .pitch-head .ph-ico {
        font-size: 1.2rem;
    }

    .pitch-head h3 {
        font-family: 'Exo 2', sans-serif;
        font-size: .95rem;
        font-weight: 800;
        color: #fff;
        letter-spacing: .03em;
    }

    .pitch-body {
        padding: 20px 22px;
    }

    .pitch-pills {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .pp {
        background: rgba(245, 200, 0, .1);
        border: 1px solid rgba(245, 200, 0, .25);
        color: var(--yellow);
        font-family: 'Exo 2', sans-serif;
        font-weight: 800;
        font-size: .9rem;
        padding: 8px 18px;
        border-radius: 8px;
        letter-spacing: .04em;
        transition: background .2s, border-color .2s;
    }

    .pp:hover {
        background: rgba(245, 200, 0, .2);
        border-color: var(--yellow);
    }

    /* ── TRUCK FEATURES ── */
    #truck {
        background: var(--white);
    }

    .truck-layout {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 56px;
        align-items: start;
    }

    .truck-body p {
        font-size: .97rem;
        color: #2a2e3a;
        margin-bottom: 18px;
    }

    .truck-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: var(--yellow);
        color: var(--void);
        font-size: .72rem;
        font-weight: 800;
        letter-spacing: .14em;
        text-transform: uppercase;
        padding: 6px 14px;
        border-radius: 6px;
        margin-bottom: 20px;
    }

    .feat-steps {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .feat-step {
        display: flex;
        gap: 16px;
        align-items: flex-start;
        padding: 14px 18px;
        background: #f7f8fa;
        border: 1px solid #e0e4ec;
        border-radius: var(--radius);
        transition: border-color .2s, background .2s;
    }

    .feat-step:hover {
        border-color: var(--yellow);
        background: var(--yellow-xpale);
    }

    .feat-step .fs-num {
        font-family: 'Exo 2', sans-serif;
        font-weight: 900;
        font-size: 1.1rem;
        color: #000;
        flex-shrink: 0;
        min-width: 26px;
        line-height: 1.5;
    }

    .feat-step p {
        font-size: .88rem;
        color: #2a2e3a;
        font-weight: 500;
    }

    /* truck visual panel */
    .truck-visual {
        background: var(--void-card);
        border: 1px solid var(--void-line);
        border-radius: 14px;
        padding: 28px 24px;
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .truck-visual-title {
        font-family: 'Exo 2', sans-serif;
        font-weight: 900;
        font-size: .85rem;
        letter-spacing: .12em;
        text-transform: uppercase;
        color: var(--yellow);
        margin-bottom: 4px;
    }

    .spec-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 0;
        border-bottom: 1px solid var(--void-line);
        font-size: .84rem;
    }

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

    .spec-row .sk {
        color: rgba(255, 255, 255, .45);
        font-weight: 500;
    }

    .spec-row .sv {
        color: #fff;
        font-weight: 700;
    }

    .spec-row .sv.yellow {
        color: var(--yellow);
    }

    /* ── INDUSTRIES ── */
    #industries {
        background: #f7f8fa;
    }

    .ind-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 14px;
    }

    .ind-card {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 16px 20px;
        background: var(--white);
        border: 1px solid #e0e4ec;
        border-radius: var(--radius);
        font-size: .9rem;
        font-weight: 600;
        color: #2a2e3a;
        transition: border-color .2s, background .2s, color .2s;
    }

    .ind-card:hover {
        background: var(--yellow-pale);
        border-color: #d4ac00;
        color: #7a6000;
    }

    .ind-card .dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--yellow);
        flex-shrink: 0;
    }

    /* ── INTEGRATIONS ── */
    #integrations {
        background: var(--void);
    }

    #integrations .s-tag {
        background: rgba(245, 200, 0, .15);
        color: var(--yellow);
    }

    #integrations .s-title {
        color: #fff;
    }

    #integrations .s-lead {
        color: rgba(255, 255, 255, .5);
    }

    .int-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 18px;
    }

    .int-card {
        background: var(--void-card);
        border: 1px solid var(--void-line);
        border-radius: 12px;
        padding: 22px 20px;
        display: flex;
        align-items: flex-start;
        gap: 14px;
        transition: border-color .2s, background .2s;
    }

    .int-card:hover {
        border-color: rgba(245, 200, 0, .4);
        background: rgba(245, 200, 0, .04);
    }

    .int-card .i-ico {
        font-size: 1.4rem;
        flex-shrink: 0;
        margin-top: 2px;
    }

    .int-card h4 {
        font-size: .9rem;
        font-weight: 700;
        color: #fff;
        margin-bottom: 4px;
    }

    .int-card p {
        font-size: .8rem;
        color: rgba(255, 255, 255, .45);
    }

    /* ── FAQ ── */
    #faq {
        background: var(--white);
    }

    .faq-list {
        display: flex;
        flex-direction: column;
        gap: 12px;
        max-width: 820px;
    }

    .faq-item {
        border: 1px solid #e0e4ec;
        border-radius: var(--radius);
        overflow: hidden;
        background: var(--white);
    }

    .faq-q {
        width: 100%;
        background: none;
        border: none;
        cursor: pointer;
        padding: 18px 22px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-family: 'Exo 2', sans-serif;
        font-size: .95rem;
        font-weight: 800;
        color: var(--void);
        text-align: left;
        transition: background .2s;
    }

    .faq-q:hover {
        background: var(--yellow-xpale);
    }

    .faq-q .arr {
        font-size: .75rem;
        color: #9a7c00;
        transition: transform .25s;
        flex-shrink: 0;
        margin-left: 16px;
    }

    .faq-item.open .faq-q .arr {
        transform: rotate(180deg);
    }

    .faq-a {
        max-height: 0;
        overflow: hidden;
        transition: max-height .35s ease, padding .25s ease;
        font-size: .9rem;
        color: var(--void-soft);
        padding: 0 22px;
        background: var(--yellow-xpale);
    }

    .faq-item.open .faq-a {
        max-height: 200px;
        padding: 16px 22px;
    }

    /* ── CTA ── */
    .cta-strip {
        background: var(--yellow);
        padding: 76px 5vw;
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .cta-strip::before {
        content: '';
        position: absolute;
        inset: 0;
        background-image: radial-gradient(circle, rgba(0, 0, 0, .06) 1px, transparent 1px);
        background-size: 20px 20px;
        pointer-events: none;
    }

    .cta-strip h2 {
        font-family: 'Exo 2', sans-serif;
        font-size: clamp(2.2rem, 4.5vw, 44px);
        font-weight: 900;
        color: var(--void);
        margin-bottom: 14px;
        position: relative;
        letter-spacing: -0.01em;
    }

    .cta-strip p {
        color: rgba(8, 9, 13, .6);
        margin-bottom: 32px;
        font-size: 1rem;
        position: relative;
    }

    .btn-dark {
        display: inline-block;
        background: var(--void);
        color: var(--yellow);
        padding: 14px 34px;
        border-radius: var(--radius);
        font-weight: 800;
        font-size: .9rem;
        letter-spacing: .04em;
        text-decoration: none;
        position: relative;
        transition: transform .15s, box-shadow .2s;
    }

    .btn-dark:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 28px rgba(0, 0, 0, .3);
    }


    /* ── SCROLL REVEAL ── */
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity .5s ease, transform .5s ease;
    }

    .reveal.visible {
        opacity: 1;
        transform: none;
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 860px) {
        .hero-inner {
            grid-template-columns: 1fr;
        }

        .led-mock {
            display: none;
        }

        .overview-grid {
            grid-template-columns: 1fr;
            gap: 36px;
        }

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

        .truck-layout {
            grid-template-columns: 1fr;
        }
    }