/* Contact CTA (section-only styles) */
.cta-banner {
    position: relative;
    overflow: hidden;
    padding: clamp(48px, 9vw, 120px) 16px;
    background: #0b141c;
    color: #fff;
    isolation: isolate;
}

.cta-inner {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.cta-title {
    margin: 0 0 12px;
    text-transform: uppercase;
    letter-spacing: .04em;
    font-weight: 800;
    color: #fff;
    font-size: clamp(24px, 3.3vw, 48px);
    text-shadow: 0 2px 18px rgba(0, 0, 0, .35);
}

.cta-sub {
    margin: 0 auto clamp(18px, 3vw, 28px);
    color: var(--soft);
    font-size: clamp(16px, 1.5vw, 22px);
    max-width: 1000px;
    line-height: 1.6;
    text-shadow: 0 1px 10px rgba(0, 0, 0, .3);
}

.cta-btn {
    display: inline-block;
    text-decoration: none;
    font-weight: 800;
    letter-spacing: .02em;
    padding: 12px 22px;
    border-radius: 6px;
    background: linear-gradient(135deg, var(--accent), #129fe0);
    color: #fff;
    box-shadow: 0 14px 30px rgba(4, 113, 166, .35), inset 0 0 0 1px rgba(255, 255, 255, .12);
    transition: transform .15s ease, box-shadow .25s ease;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 36px rgba(4, 113, 166, .45);
}

/* Background layers */
.cta-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

.cta-bg img {
    width: 110%;
    height: 130%;
    object-fit: cover;
    filter: grayscale(100%) contrast(110%) brightness(70%);
    transform: translate3d(0, 0, 0) scale(1.08);
    transition: transform .8s ease;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(1200px 400px at 50% 20%, rgba(255, 255, 255, .08), transparent 60%),
        linear-gradient(180deg, rgba(13, 24, 33, .65), rgba(13, 24, 33, .65));
}

.cta-light {
    position: absolute;
    width: 70vmin;
    height: 70vmin;
    border-radius: 50%;
    left: 50%;
    top: 55%;
    transform: translate(-50%, -50%);
    background: radial-gradient(closest-side, rgba(71, 192, 255, .22), rgba(71, 192, 255, 0) 70%);
    filter: blur(10px);
}

.reveal {
    opacity: 0;
    transform: translateY(16px);
}

.reveal.is-in {
    opacity: 1;
    transform: none;
    transition: opacity .7s ease, transform .7s ease;
}