.updates-center-page {
    color: #eaf2f7;
    background: #07111f;
}

.updates-hero {
    position: relative;
    min-height: 560px;
    overflow: hidden;
    border-bottom: 1px solid rgba(125, 190, 221, 0.12);
    background: #07101b;
}

.updates-hero-image,
.updates-hero-grid {
    position: absolute;
    inset: 0;
}

.updates-hero-image {
    background:
        radial-gradient(circle at 78% 42%, rgba(66, 181, 224, 0.2), transparent 25%),
        radial-gradient(circle at 56% 4%, rgba(81, 216, 244, 0.08), transparent 23%),
        linear-gradient(112deg, #06101b 0%, #0a1b29 58%, #06101b 100%);
}

.updates-hero-grid {
    opacity: 0.34;
    background-image:
        linear-gradient(rgba(82, 211, 243, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(82, 211, 243, 0.06) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(90deg, #000 0%, rgba(0, 0, 0, 0.6) 48%, transparent 82%);
}

.updates-hero-content {
    position: relative;
    z-index: 1;
    min-height: 560px;
    display: grid;
    grid-template-columns: minmax(0, 1.04fr) minmax(420px, 0.96fr);
    align-items: center;
    gap: clamp(34px, 4vw, 54px);
    padding-block: 70px 62px;
}

.updates-hero-copy {
    position: relative;
    z-index: 4;
}

.updates-hero-stage {
    position: relative;
    min-height: 390px;
    display: flex;
    align-items: center;
    align-self: center;
    isolation: isolate;
}

.updates-hero-stage::before {
    position: absolute;
    z-index: -1;
    right: -56px;
    bottom: 8px;
    content: "CHANGELOG";
    color: rgba(81, 216, 244, 0.035);
    font: 900 86px/1 Arial, sans-serif;
    letter-spacing: -0.06em;
    pointer-events: none;
}

.updates-hero-stage::after {
    position: absolute;
    z-index: -2;
    inset: 2% -12% -4% -4%;
    border: 1px solid rgba(81, 216, 244, .07);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(39, 151, 203, .13), transparent 66%);
    content: "";
}

.updates-stage-rail {
    position: absolute;
    z-index: 5;
    top: 20px;
    right: 18px;
    left: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #668392;
    font: 700 9px/1 Arial, sans-serif;
    letter-spacing: .12em;
}

.updates-stage-rail span { display: flex; align-items: center; gap: 7px; }
.updates-stage-rail i { width: 6px; height: 6px; border-radius: 50%; background: #51d8f4; box-shadow: 0 0 9px rgba(81, 216, 244, .52); }
.updates-stage-rail span:nth-child(2) i { background: #70f0b0; box-shadow: 0 0 9px rgba(112, 240, 176, .52); }
.updates-stage-rail span:nth-child(3) i { background: #ffc85b; box-shadow: 0 0 9px rgba(255, 200, 91, .5); }
}

.updates-kicker,
.side-eyebrow,
.updates-feed-head span,
.updates-cta-panel > div > span {
    color: #51d8f4;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.2em;
}

.updates-kicker {
    display: inline-flex;
    align-items: center;
    gap: 13px;
}

.updates-kicker::before {
    width: 34px;
    height: 2px;
    content: "";
    background: #51d8f4;
    box-shadow: 0 0 14px rgba(81, 216, 244, 0.7);
}

.updates-hero h1 {
    max-width: 790px;
    margin: 20px 0 19px;
    color: #f4f9fc;
    font-size: clamp(36px, 3.6vw, 50px);
    line-height: 1.08;
    letter-spacing: -0.05em;
}

.updates-hero h1 em {
    color: #51d8f4;
    font-style: normal;
    text-shadow: 0 0 35px rgba(57, 204, 237, 0.14);
}

.updates-hero-copy > p {
    max-width: 720px;
    margin: 0;
    color: #9cb0bd;
    font-size: 17px;
    line-height: 1.8;
}

.updates-proof {
    display: flex;
    flex-wrap: wrap;
    gap: 13px;
    margin-top: 28px;
}

.updates-proof span {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 9px 12px;
    border: 1px solid rgba(99, 187, 214, 0.16);
    border-radius: 999px;
    color: #b7c8d2;
    background: rgba(9, 24, 35, 0.58);
    font-size: 13px;
    backdrop-filter: blur(10px);
}

.updates-proof i {
    color: #51d8f4;
    font-size: 12px;
}

.latest-update-card {
    position: relative;
    z-index: 4;
    width: min(460px, 100%);
    min-height: 300px;
    margin: 38px auto 0;
    padding: 28px;
    border: 1px solid rgba(90, 213, 239, 0.25);
    border-radius: 22px;
    background: linear-gradient(150deg, rgba(10, 33, 46, 0.9), rgba(5, 17, 28, 0.82));
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.3), inset 0 1px rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(18px);
}

.latest-update-card::after {
    position: absolute;
    right: 20px;
    bottom: 5px;
    content: "LOG";
    color: rgba(81, 216, 244, 0.045);
    font: 900 90px/1 Arial, sans-serif;
}

.latest-label {
    position: relative;
    z-index: 1;
    color: #51d8f4;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.18em;
}

.latest-loading {
    position: relative;
    z-index: 1;
    min-height: 226px;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 13px;
    color: #79909e;
}

.latest-loading i {
    color: #51d8f4;
    font-size: 25px;
}

.latest-update-content {
    position: relative;
    z-index: 1;
}

.latest-update-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 23px 0 16px;
}

.latest-update-meta span {
    padding: 6px 9px;
    border: 1px solid rgba(112, 184, 209, 0.16);
    border-radius: 7px;
    color: #87a2b1;
    font-size: 12px;
}

.latest-update-content h2 {
    margin: 0;
    color: #f3f9fc;
    font-size: 24px;
    line-height: 1.35;
}

.latest-update-content p {
    margin: 14px 0 21px;
    color: #91a7b4;
    font-size: 14px;
    line-height: 1.75;
}

.latest-update-content button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0;
    border: 0;
    color: #51d8f4;
    background: none;
    font-weight: 700;
}

.updates-section {
    padding: 80px 0 96px;
    background:
        radial-gradient(circle at 83% 6%, rgba(42, 163, 198, 0.08), transparent 30%),
        #07111f;
}

.updates-section .notice-bar {
    margin-bottom: 28px;
}

.updates-layout {
    display: grid;
    grid-template-columns: 270px minmax(0, 1fr);
    gap: clamp(42px, 6vw, 86px);
    align-items: start;
}

.updates-sidebar {
    position: sticky;
    top: 104px;
    padding: 6px 0 0;
}

.updates-sidebar h2 {
    margin: 13px 0 13px;
    color: #f1f7fa;
    font-size: 28px;
}

.updates-sidebar > p {
    margin: 0;
    color: #8096a4;
    font-size: 14px;
    line-height: 1.75;
}

.updates-total {
    display: flex;
    align-items: end;
    gap: 10px;
    margin: 30px 0 26px;
    padding: 20px 0;
    border-block: 1px solid rgba(128, 189, 217, 0.11);
}

.updates-total strong {
    color: #51d8f4;
    font: 800 34px/1 Arial, sans-serif;
}

.updates-total span {
    color: #738b99;
    font-size: 13px;
}

.update-filters {
    display: grid;
    gap: 8px;
}

.update-filters button {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 13px;
    border: 1px solid transparent;
    border-radius: 9px;
    color: #8299a7;
    background: transparent;
    text-align: left;
    transition: 170ms ease;
}

.update-filters button::after {
    content: "→";
    opacity: 0;
}

.update-filters button:hover,
.update-filters button.active {
    color: #dff8ff;
    border-color: rgba(81, 216, 244, 0.18);
    background: rgba(81, 216, 244, 0.055);
}

.update-filters button.active::after {
    color: #51d8f4;
    opacity: 1;
}

.updates-feed-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 28px;
    margin-bottom: 31px;
}

.updates-feed-head h2 {
    margin: 10px 0 0;
    color: #f2f7fa;
    font-size: clamp(28px, 2.7vw, 38px);
    line-height: 1.2;
}

.updates-feed-head > p {
    margin: 0 0 5px;
    color: #718895;
    font-size: 13px;
}

.updates-state {
    min-height: 280px;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 10px;
    padding: 40px;
    border: 1px solid rgba(127, 190, 220, 0.11);
    border-radius: 18px;
    color: #718a98;
    background: rgba(10, 25, 38, 0.6);
    text-align: center;
}

.updates-state i {
    margin-bottom: 7px;
    color: #51d8f4;
    font-size: 27px;
}

.updates-state strong {
    color: #d8e7ed;
    font-size: 18px;
}

.updates-state span {
    font-size: 14px;
}

.updates-state button {
    margin-top: 13px;
    padding: 10px 16px;
    border: 1px solid rgba(81, 216, 244, 0.35);
    border-radius: 8px;
    color: #a9effd;
    background: rgba(81, 216, 244, 0.07);
}

.updates-list {
    position: relative;
    display: grid;
    gap: 17px;
}

.updates-list::before {
    position: absolute;
    top: 26px;
    bottom: 26px;
    left: 15px;
    width: 1px;
    content: "";
    background: linear-gradient(#51d8f4, rgba(81, 216, 244, 0.04));
}

.update-card {
    position: relative;
    margin-left: 44px;
    border: 1px solid rgba(126, 190, 219, 0.13);
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(12, 29, 43, 0.94), rgba(8, 21, 33, 0.94));
    overflow: hidden;
    transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.update-card::before {
    position: absolute;
    top: 33px;
    left: -36px;
    width: 11px;
    height: 11px;
    content: "";
    border: 3px solid #07111f;
    border-radius: 50%;
    background: #51d8f4;
    box-shadow: 0 0 0 1px rgba(81, 216, 244, 0.55), 0 0 17px rgba(81, 216, 244, 0.42);
}

.update-card:hover,
.update-card.open {
    border-color: rgba(81, 216, 244, 0.3);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.update-card-toggle {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 26px;
    padding: 27px 29px;
    border: 0;
    color: inherit;
    background: transparent;
    text-align: left;
}

.update-card-toggle:focus:not(:focus-visible) {
    outline: none;
}

.update-card-toggle:focus-visible {
    outline: 2px solid #51d8f4;
    outline-offset: -3px;
}

.update-card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    margin-bottom: 12px;
    color: #718c9a;
    font-size: 12px;
}

.update-card-meta .version,
.update-card-meta .pinned {
    padding: 5px 8px;
    border-radius: 6px;
    color: #a9edfa;
    background: rgba(81, 216, 244, 0.08);
}

.update-card h3 {
    margin: 0;
    color: #edf5f8;
    font-size: 21px;
    line-height: 1.38;
}

.update-card-summary {
    max-width: 780px;
    margin: 12px 0 0;
    color: #8fa4b0;
    font-size: 14px;
    line-height: 1.75;
}

.update-card-icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    align-self: center;
    border: 1px solid rgba(113, 185, 211, 0.16);
    border-radius: 50%;
    color: #76a3b3;
    transition: 180ms ease;
}

.update-card.open .update-card-icon {
    color: #51d8f4;
    border-color: rgba(81, 216, 244, 0.32);
    transform: rotate(45deg);
}

.update-card-detail {
    display: none;
    padding: 3px 29px 31px;
}

.update-card.open .update-card-detail {
    display: block;
}

.update-article-body {
    padding: 27px 0 0;
    border-top: 1px solid rgba(127, 191, 219, 0.1);
    color: #afc0c9;
    font-size: 15.5px;
    line-height: 1.9;
}

.update-article-body p {
    margin: 0 0 19px;
    white-space: pre-wrap;
}

.update-article-body ul {
    display: grid;
    gap: 9px;
    margin: 0 0 20px;
    padding-left: 24px;
}

.update-article-body li::marker {
    color: #51d8f4;
}

.updates-cta {
    padding: 0 0 80px;
    background: #07111f;
}

.updates-cta-panel {
    min-height: 210px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    padding: clamp(30px, 4vw, 48px);
    border: 1px solid rgba(81, 216, 244, 0.18);
    border-radius: 22px;
    background:
        radial-gradient(circle at 82% 40%, rgba(72, 202, 235, 0.13), transparent 27%),
        linear-gradient(110deg, rgba(9, 35, 49, 0.98), rgba(8, 25, 38, 0.92));
}

.updates-cta-panel h2 {
    margin: 12px 0 11px;
    color: #f0f7fa;
    font-size: clamp(26px, 2.5vw, 33px);
}

.updates-cta-panel p {
    margin: 0;
    color: #8da3af;
    font-size: 15px;
    line-height: 1.75;
}

.updates-cta-actions {
    flex: none;
    display: flex;
    flex-wrap: wrap;
    gap: 11px;
}

.updates-cta-actions a {
    padding: 13px 18px;
    border: 1px solid #51d8f4;
    border-radius: 9px;
    color: #04131b;
    background: #51d8f4;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.updates-cta-actions a.secondary {
    color: #bed1da;
    border-color: rgba(151, 200, 220, 0.2);
    background: transparent;
}

@media (max-width: 1040px) {
    .updates-hero-content {
        grid-template-columns: minmax(0, 1fr) minmax(380px, 0.86fr);
        gap: 24px;
    }

    .latest-update-card {
        width: min(430px, 100%);
    }

    .updates-layout {
        grid-template-columns: 225px minmax(0, 1fr);
        gap: 42px;
    }
}

@media (max-width: 860px) {
    .updates-hero,
    .updates-hero-content {
        min-height: auto;
    }

    .updates-hero-content {
        grid-template-columns: 1fr;
        padding-block: 74px 60px;
    }

    .updates-hero-stage {
        width: min(600px, 100%);
        min-height: 370px;
    }

    .latest-update-card {
        width: min(520px, 100%);
        max-width: none;
        margin: 42px auto 0;
    }

    .updates-layout {
        grid-template-columns: 1fr;
    }

    .updates-sidebar {
        position: static;
    }

    .updates-total {
        max-width: 280px;
    }

    .update-filters {
        display: flex;
        flex-wrap: wrap;
    }

    .update-filters button {
        width: auto;
    }

    .update-filters button::after {
        display: none;
    }

    .updates-cta-panel {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 620px) {
    .updates-hero-content {
        padding-block: 56px 42px;
    }

    .updates-hero h1 {
        font-size: 35px;
    }

    .updates-hero-copy > p {
        font-size: 15px;
    }

    .latest-update-card {
        width: 100%;
        min-height: 260px;
        margin-top: 42px;
        padding: 23px;
    }

    .updates-hero-stage {
        min-height: 350px;
    }

    .updates-stage-rail { right: 6px; left: 6px; font-size: 8px; letter-spacing: .08em; }

    .updates-section {
        padding: 60px 0 70px;
    }

    .updates-feed-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .updates-list::before {
        left: 8px;
    }

    .update-card {
        margin-left: 29px;
    }

    .update-card::before {
        left: -27px;
    }

    .update-card-toggle {
        gap: 14px;
        padding: 22px 20px;
    }

    .update-card h3 {
        font-size: 20px;
    }

    .update-card-summary {
        font-size: 14px;
    }

    .update-card-icon {
        width: 34px;
        height: 34px;
    }

    .update-card-detail {
        padding: 3px 20px 25px;
    }

    .update-article-body {
        font-size: 15px;
    }

    .updates-cta {
        padding-bottom: 60px;
    }

    .updates-cta-actions,
    .updates-cta-actions a {
        width: 100%;
    }

    .updates-cta-actions a {
        text-align: center;
    }
}
