/* =========================================================
   ABOVE CONTACT SIGNAL 1.0.0
   Contact-page effect for Above Interactive Engine 1.1.4+
   ========================================================= */

.aie-contact-signal {
    --acs-height: clamp(440px, 44vw, 620px);
    --acs-sky: #43aaff;
    --acs-bright: #0080ff;
    --acs-deep: #0064b7;
    --acs-ink: #06111d;

    position: relative;
    left: 50%;

    width: 100vw;
    width: 100dvw;
    max-width: none !important;
    height: var(--acs-height);
    min-height: 420px;

    margin-left: -50vw;
    margin-left: -50dvw;

    overflow: hidden;
    isolation: isolate;

    color: #ffffff;
    background:
        radial-gradient(circle at 76% 36%, rgba(0, 128, 255, 0.20), transparent 31%),
        linear-gradient(135deg, #071b2d 0%, #06111d 58%, #02070c 100%);

    touch-action: pan-y;
}

.aie-contact-signal,
.aie-contact-signal * {
    box-sizing: border-box;
}

.aie-contact-signal .aie-canvas {
    position: absolute;
    z-index: 0;
    inset: 0;

    width: 100%;
    height: 100%;

    display: block;
}

.aie-contact-signal::before {
    content: "";

    position: absolute;
    z-index: 1;
    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(2, 8, 14, 0.92) 0%,
            rgba(2, 8, 14, 0.76) 30%,
            rgba(2, 8, 14, 0.20) 62%,
            rgba(2, 8, 14, 0.07) 100%
        ),
        linear-gradient(
            180deg,
            rgba(3, 10, 17, 0.05) 0%,
            rgba(3, 10, 17, 0.02) 48%,
            rgba(3, 10, 17, 0.73) 100%
        );

    pointer-events: none;
}

.aie-contact-signal::after {
    content: "";

    position: absolute;
    z-index: 2;
    inset: 0;

    opacity: 0.12;

    background:
        repeating-linear-gradient(
            0deg,
            transparent 0,
            transparent 4px,
            rgba(255, 255, 255, 0.05) 5px
        );

    pointer-events: none;
}

.aie-contact-signal__inner {
    position: relative;
    z-index: 4;

    width: min(1200px, calc(100% - 48px));
    height: 100%;

    margin: 0 auto;

    display: flex;
    align-items: center;
}

.aie-contact-signal__content {
    width: min(600px, 55%);

    text-shadow:
        0 3px 24px rgba(0, 0, 0, 0.78);
}

.aie-contact-signal__eyebrow {
    display: block;
    margin: 0 0 13px;

    color: rgba(213, 240, 255, 0.94);

    font-size: 11px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.19em;
    text-transform: uppercase;
}

.aie-contact-signal__title {
    max-width: 590px;
    margin: 0;

    color: #ffffff;

    font-size: clamp(42px, 5.8vw, 82px);
    font-weight: 760;
    line-height: 0.91;
    letter-spacing: -0.05em;
    text-transform: uppercase;
}

.aie-contact-signal__description {
    max-width: 570px;
    margin: 22px 0 0;

    color: rgba(239, 249, 255, 0.90);

    font-size: clamp(15px, 1.3vw, 19px);
    line-height: 1.6;
}

.aie-contact-signal__action {
    display: inline-flex;
    align-items: center;
    gap: 11px;

    margin-top: 28px;
    padding: 14px 19px;

    color: #ffffff;
    background: rgba(0, 100, 183, 0.50);

    border: 1px solid rgba(154, 220, 255, 0.74);

    font-size: 10px;
    font-weight: 750;
    line-height: 1;
    letter-spacing: 0.16em;
    text-decoration: none;
    text-transform: uppercase;

    transition:
        transform 180ms ease,
        background 180ms ease,
        border-color 180ms ease,
        box-shadow 180ms ease;
}

.aie-contact-signal__action::after {
    content: "↓";

    color: #c8eaff;

    font-size: 18px;
    line-height: 0.8;

    transition: transform 180ms ease;
}

.aie-contact-signal__action:hover,
.aie-contact-signal__action:focus-visible {
    transform: translateY(-3px);

    background: rgba(0, 128, 255, 0.70);
    border-color: rgba(204, 237, 255, 0.98);

    box-shadow:
        0 14px 34px rgba(0, 80, 150, 0.26),
        inset 0 0 24px rgba(67, 170, 255, 0.13);
}

.aie-contact-signal__action:hover::after,
.aie-contact-signal__action:focus-visible::after {
    transform: translateY(5px);
}

.aie-contact-signal__action:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 4px;
}

.aie-contact-signal__emblem {
    position: absolute;
    z-index: 4;

    top: 28px;
    right: max(28px, calc((100% - 1200px) / 2));

    width: clamp(62px, 7vw, 104px);
    height: auto;

    opacity: 0.78;

    filter:
        drop-shadow(0 0 20px rgba(67, 170, 255, 0.31));

    pointer-events: none;
}

.aie-contact-signal__hint {
    position: absolute;
    z-index: 5;

    right: max(24px, calc((100% - 1200px) / 2));
    bottom: 22px;

    margin: 0;

    color: rgba(216, 240, 255, 0.78);

    font-size: 9px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.15em;
    text-transform: uppercase;

    text-shadow:
        0 2px 12px rgba(0, 0, 0, 0.75);

    pointer-events: none;
}

.aie-contact-signal__status {
    position: absolute;
    z-index: 5;

    right: max(24px, calc((100% - 1200px) / 2));
    top: 50%;

    min-width: 148px;
    margin: 0;
    padding: 9px 12px;

    color: #dff7ff;
    background: rgba(4, 18, 31, 0.68);

    border-left: 2px solid var(--acs-sky);

    font-size: 9px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.13em;
    text-align: right;
    text-transform: uppercase;

    opacity: 0;
    transform: translateY(-50%) translateX(12px);

    transition:
        opacity 180ms ease,
        transform 180ms ease;

    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);

    pointer-events: none;
}

.aie-contact-signal.is-signal-received .aie-contact-signal__status {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
}

.aie-contact-signal__bottom-fade {
    position: absolute;
    z-index: 3;

    right: 0;
    bottom: 0;
    left: 0;

    height: 90px;

    background:
        linear-gradient(
            180deg,
            transparent,
            rgba(6, 17, 29, 0.92)
        );

    pointer-events: none;
}

@media (max-width: 820px) {
    .aie-contact-signal {
        --acs-height: clamp(520px, 72vw, 650px);
        min-height: 500px;
    }

    .aie-contact-signal__inner {
        width: min(100% - 34px, 760px);
        align-items: flex-end;
        padding-bottom: 64px;
    }

    .aie-contact-signal__content {
        width: min(650px, 100%);
    }

    .aie-contact-signal__title {
        max-width: 620px;
        font-size: clamp(40px, 10vw, 68px);
    }

    .aie-contact-signal__description {
        max-width: 620px;
    }

    .aie-contact-signal__emblem {
        top: 22px;
        right: 22px;
        width: 72px;
    }

    .aie-contact-signal__hint {
        right: 20px;
        bottom: 18px;
    }

    .aie-contact-signal__status {
        top: 29%;
        right: 20px;
    }
}

@media (max-width: 540px) {
    .aie-contact-signal {
        --acs-height: 620px;
        min-height: 620px;
    }

    .aie-contact-signal::before {
        background:
            linear-gradient(
                180deg,
                rgba(2, 8, 14, 0.12) 0%,
                rgba(2, 8, 14, 0.20) 40%,
                rgba(2, 8, 14, 0.94) 76%,
                rgba(2, 8, 14, 0.98) 100%
            );
    }

    .aie-contact-signal__inner {
        width: calc(100% - 30px);
        padding-bottom: 58px;
    }

    .aie-contact-signal__eyebrow {
        font-size: 10px;
    }

    .aie-contact-signal__title {
        font-size: clamp(37px, 12vw, 58px);
    }

    .aie-contact-signal__description {
        margin-top: 17px;
        font-size: 15px;
        line-height: 1.5;
    }

    .aie-contact-signal__action {
        margin-top: 21px;
    }

    .aie-contact-signal__hint {
        left: 15px;
        right: auto;
        bottom: 17px;
    }

    .aie-contact-signal__status {
        top: 25%;
        right: 15px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .aie-contact-signal__action,
    .aie-contact-signal__action::after,
    .aie-contact-signal__status {
        transition: none;
    }
}