.gsn-engine {
    position: relative;
    overflow: hidden;
    padding-block: 136px;
    color: rgba(255,255,255,.68);
    background:
        radial-gradient(circle at 80% 18%, rgba(var(--gsn-purple-rgb),.48), transparent 28%),
        radial-gradient(circle at 15% 90%, rgba(var(--gsn-gold-rgb),.08), transparent 26%),
        var(--gsn-dark);
}

.gsn-engine::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: .24;
    background-image:
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
    background-size: 78px 78px;
    mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 84%, transparent);
}

.gsn-engine > .gsn-container {
    position: relative;
    z-index: 1;
}

.gsn-engine__header {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, .55fr);
    align-items: end;
    gap: 76px;
}

.gsn-engine__header h2 {
    max-width: 930px;
    margin: 0;
    color: var(--gsn-white);
    font-size: clamp(2.8rem, 5.5vw, 5.9rem);
    line-height: .98;
    letter-spacing: -.06em;
}

.gsn-engine__header-copy p {
    margin: 0;
    color: rgba(255,255,255,.58);
    font-size: 1.02rem;
}

.gsn-engine__link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 26px;
    color: var(--gsn-gold);
    font-size: .88rem;
    font-weight: 800;
}

.gsn-engine__link span {
    transition: transform .25s ease;
}

.gsn-engine__link:hover span {
    transform: translate(3px, -3px);
}

.gsn-engine__workspace {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(390px, .6fr);
    align-items: stretch;
    gap: 46px;
    margin-top: 90px;
}

.gsn-engine__visual {
    position: relative;
    min-height: 720px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.09);
    border-radius: 34px;
    background:
        radial-gradient(circle at center, rgba(var(--gsn-purple-rgb),.25), transparent 42%),
        linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.012));
    box-shadow: inset 0 1px rgba(255,255,255,.08);
}

.gsn-engine__orbit {
    position: relative;
    width: min(88%, 650px);
    aspect-ratio: 1;
    border-radius: 50%;
}

.gsn-engine__ring {
    position: absolute;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 50%;
}

.gsn-engine__ring--one {
    inset: 0;
    animation: gsnEngineSpin 28s linear infinite;
}

.gsn-engine__ring--two {
    inset: 15%;
    border-color: rgba(var(--gsn-gold-rgb),.24);
    animation: gsnEngineSpinReverse 22s linear infinite;
}

.gsn-engine__ring--three {
    inset: 31%;
    border-style: dashed;
    animation: gsnEngineSpin 15s linear infinite;
}

.gsn-engine__ring::before {
    content: "";
    position: absolute;
    top: 50%;
    left: -5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gsn-gold);
    box-shadow: 0 0 24px rgba(var(--gsn-gold-rgb),.75);
}

.gsn-engine__core {
    position: absolute;
    inset: 35%;
    z-index: 3;
    display: grid;
    place-items: center;
    align-content: center;
    border: 1px solid rgba(var(--gsn-gold-rgb),.36);
    border-radius: 50%;
    text-align: center;
    background:
        linear-gradient(145deg, rgba(255,255,255,.11), rgba(255,255,255,.025)),
        rgba(13,8,17,.86);
    box-shadow:
        inset 0 1px rgba(255,255,255,.13),
        0 30px 80px rgba(0,0,0,.36),
        0 0 60px rgba(var(--gsn-purple-rgb),.42);
    backdrop-filter: blur(18px);
}

.gsn-engine__core small,
.gsn-engine__core strong,
.gsn-engine__core span {
    display: block;
}

.gsn-engine__core small {
    color: rgba(255,255,255,.5);
    font-size: .62rem;
    font-weight: 800;
    letter-spacing: .16em;
}

.gsn-engine__core strong {
    margin-top: 5px;
    color: var(--gsn-white);
    font-size: clamp(1.3rem, 2.5vw, 2.4rem);
    line-height: 1;
}

.gsn-engine__core span {
    margin-top: 5px;
    color: var(--gsn-gold);
    font-size: .65rem;
    font-weight: 800;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.gsn-engine__node {
    position: absolute;
    z-index: 4;
    width: 150px;
    min-height: 84px;
    padding: 14px 16px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 18px;
    color: rgba(255,255,255,.72);
    background: rgba(16,11,19,.82);
    box-shadow: 0 18px 44px rgba(0,0,0,.24);
    backdrop-filter: blur(16px);
    cursor: pointer;
    transition:
        transform .3s ease,
        border-color .3s ease,
        background-color .3s ease,
        box-shadow .3s ease;
}

.gsn-engine__node:hover,
.gsn-engine__node:focus-visible,
.gsn-engine__node.is-active {
    transform: translateY(-6px);
    border-color: rgba(var(--gsn-gold-rgb),.42);
    background: linear-gradient(145deg, rgba(var(--gsn-purple-rgb),.28), rgba(255,255,255,.04));
    box-shadow: 0 22px 54px rgba(0,0,0,.35), 0 0 30px rgba(var(--gsn-purple-rgb),.16);
    outline: none;
}

.gsn-engine__node span,
.gsn-engine__node strong {
    display: block;
}

.gsn-engine__node span {
    color: var(--gsn-gold);
    font-size: .62rem;
    font-weight: 800;
}

.gsn-engine__node strong {
    margin-top: 5px;
    color: var(--gsn-white);
    font-size: .78rem;
    line-height: 1.35;
}

.gsn-engine__node--1 { top: 0; left: 50%; transform: translateX(-50%); }
.gsn-engine__node--2 { top: 18%; right: -2%; }
.gsn-engine__node--3 { right: 0; bottom: 17%; }
.gsn-engine__node--4 { bottom: 0; left: 50%; transform: translateX(-50%); }
.gsn-engine__node--5 { left: 0; bottom: 17%; }
.gsn-engine__node--6 { top: 18%; left: -2%; }

.gsn-engine__node--1:hover,
.gsn-engine__node--1:focus-visible,
.gsn-engine__node--1.is-active,
.gsn-engine__node--4:hover,
.gsn-engine__node--4:focus-visible,
.gsn-engine__node--4.is-active {
    transform: translateX(-50%) translateY(-6px);
}

.gsn-engine__flow {
    position: absolute;
    left: 50%;
    bottom: 34px;
    display: flex;
    align-items: center;
    gap: 14px;
    color: rgba(255,255,255,.38);
    font-size: .65rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
    transform: translateX(-50%);
}

.gsn-engine__flow i {
    width: 52px;
    height: 1px;
    background: linear-gradient(90deg, rgba(255,255,255,.12), var(--gsn-gold));
}

.gsn-engine__detail {
    min-height: 720px;
    display: flex;
    flex-direction: column;
    padding: 30px;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 34px;
    background:
        linear-gradient(145deg, rgba(255,255,255,.085), rgba(255,255,255,.025)),
        rgba(14,9,17,.82);
    box-shadow: inset 0 1px rgba(255,255,255,.1), 0 36px 90px rgba(0,0,0,.28);
    backdrop-filter: blur(18px);
}

.gsn-engine__detail-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    color: rgba(255,255,255,.46);
    font-size: .66rem;
    font-weight: 800;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.gsn-engine__detail-top small {
    color: var(--gsn-gold);
}

.gsn-engine__detail-main {
    margin-top: auto;
}

.gsn-engine__detail-number {
    display: block;
    color: rgba(255,255,255,.09);
    font-size: clamp(6rem, 10vw, 9rem);
    font-weight: 800;
    line-height: .8;
    letter-spacing: -.08em;
}

.gsn-engine__detail-metric {
    display: inline-block;
    margin-top: 18px;
    padding: 8px 12px;
    border: 1px solid rgba(var(--gsn-gold-rgb),.24);
    border-radius: 999px;
    color: var(--gsn-gold);
    background: rgba(var(--gsn-gold-rgb),.06);
    font-size: .62rem;
    font-weight: 800;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.gsn-engine__detail h3 {
    margin: 18px 0 0;
    color: var(--gsn-white);
    font-size: clamp(2.1rem, 4vw, 4rem);
    line-height: 1;
    letter-spacing: -.05em;
}

.gsn-engine__detail p {
    margin: 18px 0 0;
    color: rgba(255,255,255,.55);
    font-size: .95rem;
}

.gsn-engine__outcomes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 34px;
}

.gsn-engine__outcomes div {
    padding: 18px;
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 18px;
    background: rgba(255,255,255,.025);
}

.gsn-engine__outcomes small,
.gsn-engine__outcomes strong {
    display: block;
}

.gsn-engine__outcomes small {
    color: rgba(255,255,255,.36);
    font-size: .58rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.gsn-engine__outcomes strong {
    margin-top: 6px;
    color: var(--gsn-white);
    font-size: .88rem;
}

.gsn-engine__progress {
    height: 6px;
    margin-top: 24px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255,255,255,.07);
}

.gsn-engine__progress span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--gsn-gold), var(--gsn-purple));
    transition: width .55s cubic-bezier(.22,1,.36,1);
}

.gsn-engine__detail .gsn-button {
    width: 100%;
    margin-top: 24px;
}

.gsn-engine__capability-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 38px;
}

.gsn-engine__capability {
    position: relative;
    min-height: 260px;
    padding: 28px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 24px;
    background: rgba(255,255,255,.025);
    transition:
        transform .3s ease,
        border-color .3s ease,
        background-color .3s ease;
}

.gsn-engine__capability:hover,
.gsn-engine__capability:focus-visible,
.gsn-engine__capability.is-active {
    transform: translateY(-6px);
    border-color: rgba(var(--gsn-gold-rgb),.28);
    background: linear-gradient(145deg, rgba(var(--gsn-purple-rgb),.17), rgba(255,255,255,.035));
    outline: none;
}

.gsn-engine__capability > span {
    color: var(--gsn-gold);
    font-size: .68rem;
    font-weight: 800;
}

.gsn-engine__capability h3 {
    margin: 18px 0 0;
    color: var(--gsn-white);
    font-size: 1.35rem;
    letter-spacing: -.03em;
}

.gsn-engine__capability p {
    margin: 12px 0 0;
    color: rgba(255,255,255,.48);
    font-size: .86rem;
    line-height: 1.6;
}

.gsn-engine__capability small {
    position: absolute;
    left: 28px;
    bottom: 24px;
    color: rgba(255,255,255,.3);
    font-size: .62rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

[data-engine-reveal] {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .72s ease, transform .72s cubic-bezier(.22,1,.36,1);
}

[data-engine-reveal].is-visible {
    opacity: 1;
    transform: none;
}

@keyframes gsnEngineSpin {
    to { transform: rotate(360deg); }
}

@keyframes gsnEngineSpinReverse {
    to { transform: rotate(-360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .gsn-engine__ring {
        animation: none;
    }

    [data-engine-reveal] {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

@media (max-width: 1120px) {
    .gsn-engine__workspace {
        grid-template-columns: 1fr;
    }

    .gsn-engine__detail {
        min-height: auto;
    }

    .gsn-engine__detail-main {
        margin-top: 70px;
    }
}

@media (max-width: 900px) {
    .gsn-engine {
        padding-block: 100px;
    }

    .gsn-engine__header {
        grid-template-columns: 1fr;
        gap: 28px;
        text-align: center;
    }

    .gsn-engine__header-copy {
        max-width: 720px;
        margin-inline: auto;
    }

    .gsn-engine__visual {
        min-height: 620px;
    }

    .gsn-engine__capability-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 680px) {
    .gsn-engine {
        padding-block: 76px;
    }

    .gsn-engine__workspace {
        margin-top: 60px;
    }

    .gsn-engine__visual {
        min-height: 560px;
        border-radius: 26px;
    }

    .gsn-engine__orbit {
        width: 92%;
    }

    .gsn-engine__node {
        width: 112px;
        min-height: 70px;
        padding: 11px 12px;
    }

    .gsn-engine__node strong {
        font-size: .68rem;
    }

    .gsn-engine__core {
        inset: 34%;
    }

    .gsn-engine__flow {
        bottom: 20px;
        gap: 8px;
        font-size: .54rem;
    }

    .gsn-engine__flow i {
        width: 24px;
    }

    .gsn-engine__detail {
        padding: 22px;
        border-radius: 26px;
    }

    .gsn-engine__outcomes {
        grid-template-columns: 1fr;
    }

    .gsn-engine__capability-grid {
        grid-template-columns: 1fr;
    }

    .gsn-engine__capability {
        min-height: 230px;
    }
}

/* v2.2.4 stable capability hub */
.gsn-engine__visual--stable {
    min-height: 720px;
    padding: 34px;
    overflow: visible;
}

.gsn-engine__hub {
    width: 100%;
    min-height: 650px;
    display: grid;
    grid-template-rows: auto 1fr;
    align-items: center;
    gap: 30px;
}

.gsn-engine__core--logo {
    position: static;
    width: min(360px, 75%);
    aspect-ratio: auto;
    min-height: 150px;
    margin: 0 auto;
    padding: 30px;
    border-radius: 30px;
}

.gsn-engine__core--logo img {
    width: min(100%, 290px);
    height: auto;
    max-height: 92px;
    object-fit: contain;
}

.gsn-engine__service-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.gsn-engine__service {
    position: relative;
    min-height: 132px;
    padding: 22px;
    border: 1px solid rgba(255,255,255,.11);
    border-radius: 20px;
    color: rgba(255,255,255,.78);
    background: rgba(255,255,255,.035);
    text-align: left;
    cursor: pointer;
    transition: transform .25s ease, border-color .25s ease, background-color .25s ease, box-shadow .25s ease;
}

.gsn-engine__service:hover,
.gsn-engine__service:focus-visible,
.gsn-engine__service.is-active {
    transform: translateY(-4px);
    border-color: rgba(var(--gsn-gold-rgb),.42);
    background: linear-gradient(145deg, rgba(var(--gsn-purple-rgb),.24), rgba(255,255,255,.05));
    box-shadow: 0 18px 42px rgba(0,0,0,.24);
    outline: none;
}

.gsn-engine__service span,
.gsn-engine__service strong,
.gsn-engine__service small {
    display: block;
}

.gsn-engine__service span {
    color: var(--gsn-gold);
    font-size: .64rem;
    font-weight: 900;
}

.gsn-engine__service strong {
    margin-top: 20px;
    color: #fff;
    font-size: 1.05rem;
    line-height: 1.25;
}

.gsn-engine__service small {
    margin-top: 8px;
    color: rgba(255,255,255,.45);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.gsn-engine__orbit,
.gsn-engine__ring,
.gsn-engine__flow {
    display: none !important;
}

@media (max-width: 680px) {
    .gsn-engine__visual--stable {
        min-height: auto;
        padding: 22px;
    }

    .gsn-engine__hub {
        min-height: 0;
    }

    .gsn-engine__service-grid {
        grid-template-columns: 1fr;
    }

    .gsn-engine__core--logo {
        width: 100%;
        min-height: 120px;
    }
}

.gsn-engine__core--logo {
    overflow: hidden;
    border-radius: 50%;
    aspect-ratio: 1;
    width: min(260px, 58%);
    min-height: 0;
    padding: 0;
    background: #001f24;
}

.gsn-engine__core--logo img {
    width: 100%;
    height: 100%;
    max-height: none;
    object-fit: cover;
    border-radius: 50%;
}
