.marketing-preview-bar {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 10px 20px;
    background: #ffc107;
    color: #111;
    text-align: center;
    font-weight: 800;
}

.marketing-landing {
    overflow: hidden;
    --landing-bg-image: none;
}

/* HERO */
.mk-hero {
    position: relative;
    min-height: 760px;
    display: flex;
    align-items: center;
    overflow: hidden;
    border-bottom: 1px solid var(--noc-border);
}

.mk-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image:
        linear-gradient(rgba(0, 0, 0, .72), rgba(0, 0, 0, .88)),
        var(--landing-bg-image);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.mk-hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
    gap: 60px;
    align-items: center;
    width: 100%;
    padding-top: 40px;
    padding-bottom: 80px;
}

.mk-hero-title {
    font-size: clamp(3.7rem, 7.5vw, 7.6rem);
    line-height: .88;
    letter-spacing: -.06em;
}

.mk-hero-subtitle {
    max-width: 800px;
    margin: 28px 0;
    color: #d7ddd7;
    font-size: clamp(1.15rem, 2vw, 1.55rem);
    line-height: 1.5;
}

/* =========================================================
   HERO INCLUDED ITEMS
========================================================= */

.mk-hero-checklist {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, max-content));
    gap: 14px 26px;
    margin: 0 0 30px;
}

.mk-hero-check-item {
    display: flex;
    align-items: center;
    gap: 11px;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.25;
}

.mk-hero-check-item i {
    flex: 0 0 auto;
    color: var(--noc-green);
    font-size: 1.45rem;
    filter: drop-shadow(0 0 10px rgba(124, 255, 0, .25));
}

.mk-price {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin: 26px 0;
}

.mk-price span,
.mk-price small {
    color: var(--noc-muted);
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: .08em;
}

.mk-price strong {
    color: var(--noc-green);
    font-size: clamp(2.7rem, 5vw, 5rem);
    line-height: 1;
}

.mk-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.mk-hero-visual {
    position: relative;
    min-height: 540px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mk-hero-visual::before {
    content: "";
    position: absolute;
    inset: 12% 8%;
    border: 1px solid rgba(124, 255, 0, .28);
    border-radius: 34px;
    transform: rotate(-4deg);
    box-shadow: 0 0 80px rgba(124, 255, 0, .12);
}

.mk-hero-visual img {
    position: relative;
    z-index: 1;
    width: 100%;
    max-height: 600px;
    object-fit: cover;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, .12);
    box-shadow: 0 30px 90px rgba(0, 0, 0, .55);
}

.mk-hero-grid-video {
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
    max-width: none;
    margin: 0;
    gap: 60px;
    padding-bottom: 44px;
}

.mk-hero-grid-video .mk-hero-copy {
    width: 100%;
    max-width: 720px;
}

.mk-hero-desktop-image {
    display: flex;
}

.mk-hero-video-section {
    position: relative;
    width: 100%;
    max-width: 820px;
    margin: 0 auto;
    padding-bottom: 80px;
}

.mk-hero-video-section::before {
    content: "";
    position: absolute;
    inset: 5% 3% 12%;
    border: 1px solid rgba(124, 255, 0, .28);
    border-radius: 34px;
    transform: rotate(-1deg);
    box-shadow: 0 0 80px rgba(124, 255, 0, .12);
    pointer-events: none;
}

.mk-hero-video-frame {
    position: relative;
    z-index: 1;
    width: 100%;
    overflow: hidden;
    background: #000;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 30px;
    box-shadow: 0 30px 90px rgba(0, 0, 0, .55);
}

.mk-hero-video {
    display: block;
    width: 100%;
    height: auto;
    max-height: 620px;
    object-fit: contain;
    background: #000;
}

/* TRUST */
.mk-trust {
    border-bottom: 1px solid var(--noc-border);
    background: #050805;
}

.mk-trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.mk-trust-item {
    min-height: 112px;
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: center;
    padding: 22px;
    border-right: 1px solid var(--noc-border);
}

.mk-trust-item:last-child { border-right: 0; }
.mk-trust-item i { color: var(--noc-green); font-size: 1.5rem; }

/* GENERAL SECTIONS */
.mk-section { position: relative; padding: 20px; }
.mk-section-alt { background: #050805; }
.mk-section-heading { max-width: 800px; margin: 0 auto 48px; text-align: center; }
.mk-section-heading .noc-title { font-size: clamp(2.4rem, 4vw, 4.8rem); }
.mk-grid { display: grid; gap: 22px; }
.mk-grid-3 { grid-template-columns: repeat(3, 1fr); }
.mk-grid-4 { grid-template-columns: repeat(4, 1fr); }

.mk-card {
    min-height: 250px;
    padding: 32px;
    border: 1px solid var(--noc-border);
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012));
}

.mk-card h3 { margin: 20px 0 10px; font-size: 1.25rem; }
.mk-card p { margin: 0; color: var(--noc-muted); line-height: 1.65; }
.mk-card-icon,
.mk-process-card > i { color: var(--noc-green); font-size: 2rem; }
.mk-process-card { position: relative; }

.mk-step-number {
    position: absolute;
    top: 22px;
    right: 24px;
    color: rgba(124,255,0,.24);
    font-size: 3rem;
    font-weight: 900;
}

/* PRICING / FINAL CTA */
.mk-pricing-card,
.mk-final-cta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    padding: clamp(30px, 6vw, 70px);
    border: 1px solid rgba(124,255,0,.25);
    border-radius: 32px;
    background: radial-gradient(circle at 10% 20%, rgba(124,255,0,.1), transparent 40%), #050805;
}

.mk-pricing-card .noc-title,
.mk-final-cta .noc-title { font-size: clamp(2.4rem, 4vw, 4.8rem); }
.mk-product-name { color: var(--noc-muted); font-size: 1.2rem; }
.mk-total { color: var(--noc-green); font-size: clamp(2.8rem, 5vw, 5.6rem); }
.mk-installments { display: grid; gap: 14px; }

.mk-installment {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 20px;
    border: 1px solid var(--noc-border);
    border-radius: 18px;
    background: rgba(255,255,255,.025);
}

.mk-installment span { color: var(--noc-muted); }
.mk-installment strong { color: #fff; font-size: 1.25rem; }

/* FAQ */
.mk-faq { max-width: 900px; margin: 0 auto; display: grid; gap: 14px; }
.mk-faq-item { overflow: hidden; border: 1px solid var(--noc-border); border-radius: 18px; background: rgba(255,255,255,.025); }
.mk-faq-item summary { cursor: pointer; padding: 22px 24px; font-weight: 800; list-style: none; }
.mk-faq-item summary::-webkit-details-marker { display: none; }
.mk-faq-item p { margin: 0; padding: 0 24px 24px; color: var(--noc-muted); line-height: 1.7; }

/* FEATURE SHOWCASE */
.mk-showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
    width: 100%;
    margin-top: 50px;
}

.mk-showcase-card {
    min-width: 0;
    overflow: hidden;
    background: #080b08;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 28px;
    box-shadow: 0 12px 30px rgba(0,0,0,.35);
    transition: transform .25s ease, box-shadow .25s ease;
}

.mk-showcase-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 30px 70px rgba(0,0,0,.45);
}

.mk-showcase-badge {
    display: inline-block;
    margin: 22px 22px 0;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(124,255,0,.12);
    color: var(--noc-green);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.mk-showcase-video {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 22px;
    box-sizing: border-box;
    background: transparent;
}

.mk-demo-video {
    display: block;
    width: min(100%, 700px);
    height: auto;
    max-height: 640px;
    margin: 0 auto;
    object-fit: contain;
    background: #000;
    border-radius: 22px;
    box-shadow: 0 18px 50px rgba(0,0,0,.45);
}

.mk-showcase-card > .p-4 {
    width: 100%;
    box-sizing: border-box;
    text-align: center;
}

.mk-showcase-card h3 { margin: 0 0 12px; font-size: 1.35rem; }
.mk-showcase-card p { margin: 0; color: var(--noc-muted); line-height: 1.7; }

.mk-showcase-grid:has(.mk-showcase-card:only-child) {
    grid-template-columns: minmax(0, 760px);
    justify-content: center;
}

.mk-showcase-grid:has(.mk-showcase-card:first-child:nth-last-child(2)) {
    grid-template-columns: repeat(2, minmax(0, 560px));
    justify-content: center;
}

/* RESPONSIVE */
@media (max-width: 1100px) {
    .mk-showcase-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
    .mk-hero-grid,
    .mk-hero-grid-video,
    .mk-pricing-card,
    .mk-final-cta { grid-template-columns: 1fr; }

    .mk-hero-desktop-image { display: none; }
    .mk-hero-video-section { width: 100%; max-width: 760px; margin: 0 auto; padding: 0 0 80px; }
    .mk-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .mk-trust-grid { grid-template-columns: repeat(2, 1fr); }
    .mk-trust-item:nth-child(2) { border-right: 0; }
}

@media (max-width: 760px) {
    .mk-showcase-grid,
    .mk-showcase-grid:has(.mk-showcase-card:only-child),
    .mk-showcase-grid:has(.mk-showcase-card:first-child:nth-last-child(2)) {
        grid-template-columns: 1fr;
    }

    .mk-showcase-video { padding: 14px; }
    .mk-demo-video { width: 100%; max-height: 560px; border-radius: 18px; }
    .mk-hero .noc-eyebrow {
        display: inline-block;
        padding: 8px 18px;
        border: 1px solid rgba(124,255,0,.25);
        border-radius: 999px;
        background: rgba(124,255,0,.08);
        color: var(--noc-green);
        font-size: .95rem;
        font-weight: 900;
        letter-spacing: .12em;
        text-transform: uppercase;
    }
}

@media (max-width: 720px) {
    .mk-hero { min-height: auto; }
    .mk-hero::before { background-position: center; background-size: cover; }
    .mk-hero-grid { grid-template-columns: 1fr; padding-top: 40px; padding-bottom: 55px; }
    .mk-hero-grid-video { grid-template-columns: 1fr; gap: 0; padding-top: 55px; padding-bottom: 28px; }
    .mk-hero-title { font-size: clamp(3.2rem, 16vw, 5rem); }
    .mk-hero-visual { min-height: auto; }
    .mk-grid-3,
    .mk-grid-4 { grid-template-columns: 1fr; }
    .mk-trust-grid { grid-template-columns: 1fr; }
    .mk-trust-item { justify-content: flex-start; border-right: 0; border-bottom: 1px solid var(--noc-border); }
    .mk-trust-item:last-child { border-bottom: 0; }
    .mk-price { flex-wrap: wrap; }
    .mk-hero-video-section { width: auto; max-width: 520px; margin: 0 12px; padding-bottom: 50px; }
    .mk-hero-video-section::before { inset: 4% 3% 10%; border-radius: 24px; }
    .mk-hero-video-frame { border-radius: 22px; }
    .mk-hero-video { width: 100%; height: auto; min-height: 0; max-height: 520px; object-fit: contain; }
    .mk-hero-checklist{
        gap:14px;
        margin-bottom:30px;
    }

    .mk-hero-check-item{
        font-size:1.15rem;
    }

    .mk-hero-check-item i{
        font-size:1.55rem;
    }

    .mk-hero .noc-eyebrow {
        display: inline-block;
        padding: 8px 18px;
        border: 1px solid rgba(124,255,0,.25);
        border-radius: 999px;
        background: rgba(124,255,0,.08);
        color: var(--noc-green);
        font-size: .95rem;
        font-weight: 900;
        letter-spacing: .12em;
        text-transform: uppercase;
}



.mk-hero-checklist{
    display:flex;
    flex-direction:column;
    gap:18px;
    margin:0 0 40px;
    max-width:420px;
}

.mk-hero-check-item{
    display:flex;
    align-items:center;
    gap:16px;
    color:#fff;
    font-size:1.45rem;
    font-weight:800;
    line-height:1.2;
    letter-spacing:-.02em;
}

.mk-hero-check-item i{
    flex:0 0 auto;
    color:var(--noc-green);
    font-size:2rem;
    filter:drop-shadow(0 0 12px rgba(124,255,0,.45));
}

.mk-hero .noc-eyebrow {
    display: inline-block;
    padding: 8px 18px;
    border: 1px solid rgba(124,255,0,.25);
    border-radius: 999px;
    background: rgba(124,255,0,.08);
    color: var(--noc-green);
    font-size: .95rem;
    font-weight: 900;
    letter-spacing: .18em;
    text-transform: uppercase;
}