/* ==========================================================================
   Product
   ========================================================================== */

.product {
    background-color: var(--color-gray-150);
    color: var(--color-gray-900);
}


/* ==========================================================================
   Product intro
   ========================================================================== */

.product__intro {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;

    column-gap: clamp(var(--space-300), 6vw, var(--space-650));
}

.product__content {
    display: flex;
    flex-direction: column;

    gap: var(--space-300);

    min-width: 0;
}


.product__eyebrow {
    color: var(--color-text-accent);

    font-size: var(--font-size-150);
    font-weight: var(--font-weight-500);
    line-height: var(--line-height-heading);
    letter-spacing: 0.06em;
}

.product__title {
    max-width: 30ch;

    color: var(--color-gray-900);

    font-size: clamp(
        var(--font-size-600),
        calc(1.5rem + 0.8vw),
        var(--font-size-625)
    );
    font-weight: var(--font-weight-600);
    line-height: var(--line-height-tight);
    letter-spacing: -0.01em;
}

.product__description {
    max-width: 52ch;

    color: var(--color-gray-600);

    font-size: var(--font-size-350);
    line-height: var(--line-height-body);
}

.product__brand {
    font-weight: var(--font-weight-600);
    color: var(--color-gray-900);
}

.product__note {
    max-width: 44ch;
    padding-left: var(--space-250);

    border-left: 3px solid var(--color-secondary);

    color: var(--color-gray-900);

    font-size: var(--font-size-250);
    font-weight: var(--font-weight-550);
    line-height: var(--line-height-body);
}


/* ==========================================================================
   Product visual
   ========================================================================== */

.product__visual {
    position: relative;

    display: grid;
    place-items: center;

    width: 600px;
    height: 380px;

    margin: 0 auto;

    overflow: visible;
}


.product__visual-connections {
    position: absolute;
    inset: 0;
    z-index: 1;

    width: 100%;
    height: 100%;

    pointer-events: none;
}

.product__visual-connections--m,
.product__visual-connections--s {
    display: none;
}

.product__visual-connections path {
    stroke: var(--flow-line-color);
    stroke-width: var(--flow-line-width);
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    vector-effect: non-scaling-stroke;
}

.product__visual-connections .product__visual-motion-path {
    stroke: none;
}

.product__visual-endpoint {
    r: calc(var(--signal-dot-size) / 2);

    fill: var(--signal-dot-color);
    stroke: var(--color-white);
    stroke-width: calc(var(--receiving-node-ring-size) * 2);
    paint-order: stroke fill;

    filter: drop-shadow(0 0 0 var(--signal-dot-port-border));
    opacity: var(--signal-dot-opacity);
}

.product__visual-flow-dot {
    r: calc(var(--signal-dot-size) / 2);

    fill: var(--signal-dot-color);
    stroke: var(--signal-dot-ring);
    stroke-width: calc(var(--signal-dot-ring-size) * 2);
    paint-order: stroke fill;

    filter: drop-shadow(
        0 0 var(--signal-dot-glow-size) var(--signal-dot-glow)
    );
}

.product__visual-endpoint--panel.is-data-received {
    animation: product-mobile-port-data-received 580ms var(--ease) both;
}

@keyframes product-mobile-port-data-received {
    0%,
    100% {
        fill: var(--signal-dot-color);
        opacity: var(--signal-dot-opacity);
        filter: drop-shadow(0 0 0 var(--signal-dot-port-border));
    }

    38% {
        fill: var(--color-accent);
        opacity: 1;
        filter:
            drop-shadow(0 0 3px rgb(from var(--color-accent) r g b / 60%))
            drop-shadow(0 0 6px rgb(from var(--color-accent) r g b / 25%));
    }
}

.product__visual-flow-dot {
    pointer-events: none;
}


/* Central MarkFlow Software Core Panel */

.product__visual-panel {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    width: 200px;
    height: 190px;

    border: var(--border-width) solid rgba(13, 39, 96, 0.12);
    border-radius: 16px;

    background-color: var(--color-white);

    box-shadow: 0 8px 24px rgba(13, 39, 96, 0.07);

    transform: translate(-50%, -50%);
}

.product__visual-panel-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    gap: var(--space-300);

    width: 100%;
    padding: var(--space-300);

    text-align: center;
}

.product__visual-logo {
    display: block;

    width: 118px;
    max-width: 72%;
    height: auto;
}

.product__visual-subtitle {
    color: var(--color-gray-500);

    font-size: var(--font-size-050);
    font-weight: var(--font-weight-450);
    line-height: var(--line-height-heading);

    max-width: 12ch;
}

/* Ports on Central Panel */

.product__visual-port {
    position: absolute;

    width: var(--signal-dot-size);
    height: var(--signal-dot-size);

    border-radius: 50%;

    background-color: var(--signal-dot-color);
    box-shadow:
        0 0 0 var(--receiving-node-ring-size) var(--color-white),
        0 0 0 calc(var(--receiving-node-ring-size) + 1px) var(--signal-dot-port-border);

    opacity: var(--signal-dot-opacity);
}

.product__visual-port.is-data-received {
    animation: product-port-data-received 580ms var(--ease) both;
}

@keyframes product-port-data-received {
    0%,
    100% {
        background-color: var(--signal-dot-color);
        box-shadow:
            0 0 0 var(--receiving-node-ring-size) var(--color-white),
            0 0 0 calc(var(--receiving-node-ring-size) + 1px) var(--signal-dot-port-border);
        opacity: var(--signal-dot-opacity);
    }

    38% {
        background-color: var(--color-accent);
        box-shadow:
            0 0 0 1px rgb(from var(--color-accent) r g b / 65%),
            0 0 10px rgb(from var(--color-accent) r g b / 68%),
            0 0 18px rgb(from var(--color-accent) r g b / 32%);
        opacity: 1;
    }
}

.product__visual-port--left-1 {
    top: 16.5px;
    left: -4.5px;
}

.product__visual-port--left-2 {
    top: 90.5px;
    left: -4.5px;
}

.product__visual-port--left-3 {
    top: 164.5px;
    left: -4.5px;
}

.product__visual-port--right-1 {
    top: 16.5px;
    right: -4.5px;
}

.product__visual-port--right-2 {
    top: 90.5px;
    right: -4.5px;
}

.product__visual-port--right-3 {
    top: 164.5px;
    right: -4.5px;
}


/* External Nodes */

.product__visual-items {
    position: absolute;
    inset: 0;
    z-index: 3;

    pointer-events: none;
}

.product__visual-item {
    position: absolute;

    display: flex;
    align-items: center;

    gap: var(--space-100);

    width: 150px;
    height: 62px;
    padding: var(--space-100) var(--space-150);

    border: var(--border-width) solid var(--color-gray-200);
    border-radius: var(--radius-md);

    background-color: var(--color-white);
    color: var(--color-gray-900);

    box-shadow: 0 2px 8px rgba(13, 39, 96, 0.04);

    font-size: var(--font-size-150);
    font-weight: var(--font-weight-550);
    line-height: var(--line-height-heading);
}

.product__visual-item-icon {
    display: grid;
    place-items: center;

    flex: 0 0 auto;
    width: 32px;
    height: 32px;

    border-radius: var(--radius-sm);

    background-color: color-mix(in srgb, var(--color-secondary) 10%, white);
    color: var(--color-secondary);
}

.product__visual-item-icon svg {
    display: block;

    width: 18px;
    height: 18px;
}

.product__visual-item-label {
    min-width: 0;

    color: var(--color-gray-900);

    font-size: var(--font-size-150);
    font-weight: var(--font-weight-550);
    line-height: 1.2;
}

.product__visual-item:nth-child(1) {
    top: 15px;
    left: 0;
}

.product__visual-item:nth-child(2) {
    top: 159px;
    left: 0;
}

.product__visual-item:nth-child(3) {
    top: 303px;
    left: 0;
}

.product__visual-item:nth-child(4) {
    top: 15px;
    right: 0;
}

.product__visual-item:nth-child(5) {
    top: 159px;
    right: 0;
}

.product__visual-item:nth-child(6) {
    top: 303px;
    right: 0;
}


/* ==========================================================================
   Capabilities
   ========================================================================== */

.product__capabilities {
    display: flex;
    flex-direction: column;

    gap: var(--space-400);

    margin-top: clamp(var(--space-500), 6vw, var(--space-600));
}

.product__capabilities-header {
    display: flex;
    flex-direction: column;

    gap: var(--space-250);

    max-width: 720px;
}

.product__capabilities-title {
    color: var(--color-gray-900);

    font-size: var(--font-size-525);
    font-weight: var(--font-weight-600);
    line-height: var(--line-height-heading);
}

.product__capabilities-description {
    max-width: 58ch;

    color: var(--color-gray-600);

    font-size: var(--font-size-350);
    line-height: var(--line-height-body);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));

    gap: var(--space-300);
}


/* ==========================================================================
   Capability cards
   ========================================================================== */

.feature-card {
    display: flex;
    flex-direction: column;

    gap: var(--space-150);

    padding: var(--space-250);

    border: var(--border-width) solid var(--color-gray-200);
    border-radius: var(--radius-lg);

    background-color: var(--color-white);
}

.feature-card__header {
    display: flex;
    align-items: center;

    gap: var(--space-150);
}

.feature-card__icon-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    flex: 0 0 auto;
    width: var(--space-500);
    height: var(--space-500);

    border-radius: var(--radius-md);

    background-color: color-mix(in srgb, var(--color-secondary) 90%, white);
    color: var(--color-white);
}

.feature-card__icon {
    display: block;

    width: var(--icon-lg);
    height: var(--icon-lg);

    object-fit: contain;
}

.feature-card__title {
    color: var(--color-gray-900);

    font-size: var(--font-size-350);
    font-weight: var(--font-weight-600);
    line-height: var(--line-height-heading);

    position: relative;
    top: 2px;
}

.feature-card__description {
    color: var(--color-gray-600);

    font-size: var(--font-size-200);
    line-height: var(--line-height-body);
}

.feature-card__systems {
    font-weight: var(--font-weight-600);
}


/* ==========================================================================
   Responsive
   ========================================================================== */


@media (max-width: 1199px) {

    .product__visual {
        justify-self: unsafe end;
        margin: 0;
    }

    .product__visual-connections--x {
        display: none;
    }

    .product__visual-connections--m {
        display: block;
    }

    .product__visual-item:nth-child(-n + 3) {
        left: 20px;
    }

    .product__visual-item:nth-child(n + 4) {
        right: 20px;
    }

    .product__eyebrow {
        font-size: var(--font-size-100);
    }

    .product__title {
        font-size: clamp(
            var(--font-size-500),
            calc(1rem + 1.25vw),
            var(--font-size-600)
        );
    }

    .product__description {
        font-size: var(--font-size-300);
    }

    .product__note {
        font-size: var(--font-size-200);
    }

    .product__intro {
        grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);

        column-gap: var(--space-500);
    }


    .product__capabilities-title {
        font-size: var(--font-size-500);
    }

    .product__capabilities-description {
        font-size: var(--font-size-300);
    }

    .feature-card__title {
        font-size: var(--font-size-300);
    }

    .feature-card__description {
        font-size: var(--font-size-200);
    }

}

@media (max-width: 1023px) {

    .product__intro {
        grid-template-columns: 1fr;

        row-gap: var(--space-500);
    }

    .product__content {
        max-width: 760px;
    }

    .product__description,
    .product__capabilities-description {
        font-size: var(--font-size-250);
    }

    .product__visual {
        --product-panel-size: 136px;

        display: grid;
        grid-template-columns: 150px var(--product-panel-size);
        align-items: start;
        justify-self: start;
        justify-content: start;
        column-gap: 54px;

        width: 340px;
        height: auto;
        min-height: 0;
        margin: 0;

        overflow: visible;
        transform: none;
    }

    .product__visual-connections--x,
    .product__visual-connections--m {
        display: none;
    }

    .product__visual-connections--s {
        display: block;
        inset: 0 auto auto 0;

        width: 340px;
        height: 404px;
    }

    .product__visual-panel {
        position: relative;
        top: auto;
        left: auto;
        grid-column: 2;
        grid-row: 1;
        align-self: start;

        width: var(--product-panel-size);
        height: 122px;
        margin-top: var(--space-200);

        transform: none;
    }


    .product__visual-port {
        display: none;
    }

    .product__visual-logo {
        width: 80px;
        max-width: 64%;
    }

    .product__visual-panel-body {
        gap: var(--space-100);
        padding: var(--space-150);
    }

    .product__visual-items {
        position: relative;
        grid-column: 1;
        grid-row: 1;

        display: flex;
        flex-direction: column;
        gap: var(--space-200);

        width: 150px;
    }


    .product__visual-item:nth-child(n) {
        position: relative;
        z-index: 1;
        inset: auto;

        width: 150px;
        max-width: 150px;
        height: 54px;
        min-height: 54px;
        font-size: var(--font-size-100);

        transform: none;
    }



    .features__grid {
        grid-template-columns: repeat(
            auto-fit,
            minmax(min(100%, 280px), 1fr)
        );
    }

    .feature-card {
        min-width: 0;
    }

}


/* ==========================================================================
   Compact phones (< 360px)
   ========================================================================== */

@media (max-width: 359px) {

    .product__visual {
        zoom: 0.82;
    }

}