:root {
    --hub-ink: #14213d;
    --hub-muted: #667085;
    --hub-paper: #fffdf6;
    --hub-paper-deep: #f6f0df;
    --hub-line: #d9d0bb;
    --hub-red: #d9423a;
    --hub-red-dark: #9f2d29;
    --hub-gold: #e8a72e;
    --hub-blue: #2556a8;
    --hub-green: #28735f;
    --hub-shadow: 0 24px 70px rgba(20, 33, 61, 0.13);
}

.tools-hub-page {
    color: var(--hub-ink);
    background:
        linear-gradient(rgba(20, 33, 61, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(20, 33, 61, 0.035) 1px, transparent 1px),
        radial-gradient(circle at 82% 5%, rgba(232, 167, 46, 0.18), transparent 26rem),
        linear-gradient(180deg, #fffef9 0%, #f6f0df 100%);
    background-size: 34px 34px, 34px 34px, auto, auto;
}

.tools-hub-page .page-bg {
    opacity: 0.28;
}

.tools-hub-page [hidden] {
    display: none !important;
}

.tools-brand-mark {
    position: relative;
    width: 36px;
    height: 36px;
    flex: 0 0 auto;
    border: 3px solid var(--hub-ink);
    border-radius: 50%;
    background: linear-gradient(180deg, var(--hub-red) 0 46%, #fff 46% 54%, #fff 54% 100%);
    box-shadow: 0 7px 18px rgba(217, 66, 58, 0.22);
}

.tools-brand-mark::before,
.tools-brand-mark::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.tools-brand-mark::before {
    width: 11px;
    height: 11px;
    border: 3px solid var(--hub-ink);
    background: #fff;
}

.tools-brand-mark::after {
    width: 3px;
    height: 3px;
    background: var(--hub-ink);
}

.tools-hub-page .breadcrumbs {
    padding-top: 1.1rem;
}

.tools-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(270px, 0.65fr);
    gap: 2rem;
    align-items: center;
    padding-top: 2.3rem;
    padding-bottom: 2rem;
}

.tools-kicker,
.tools-section-label,
.tool-card-category {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.74rem;
    line-height: 1;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.tools-kicker {
    margin-bottom: 1rem;
    padding: 0.55rem 0.8rem;
    border: 1px solid rgba(217, 66, 58, 0.25);
    border-radius: 999px;
    color: var(--hub-red-dark);
    background: rgba(255, 255, 255, 0.75);
}

.tools-hero h1,
.tools-chooser h2,
.tools-catalog h2,
.tools-guide h2,
.tools-faq h2,
.tools-games-handoff h2 {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    color: var(--hub-ink);
}

.tools-hero h1 {
    max-width: 900px;
    font-size: clamp(2.8rem, 5.6vw, 5.4rem);
    line-height: 0.94;
    letter-spacing: -0.062em;
}

.tools-lead {
    max-width: 830px;
    margin: 1.2rem 0 0;
    font-size: clamp(1.02rem, 1.8vw, 1.24rem);
    line-height: 1.65;
    color: #43506a;
}

.tools-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.45rem;
}

.tools-primary-link,
.tools-secondary-link,
.tools-games-handoff > a {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.1rem;
    border-radius: 12px;
    font-weight: 850;
    text-decoration: none;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.tools-primary-link,
.tools-games-handoff > a {
    color: #fff;
    background: var(--hub-red);
    box-shadow: 0 12px 30px rgba(217, 66, 58, 0.24);
}

.tools-secondary-link {
    border: 1px solid var(--hub-line);
    color: var(--hub-ink);
    background: rgba(255, 255, 255, 0.76);
}

.tools-primary-link:hover,
.tools-secondary-link:hover,
.tools-games-handoff > a:hover {
    transform: translateY(-2px);
}

.tools-proof {
    position: relative;
    display: grid;
    gap: 0.8rem;
    padding: 1rem;
    border: 1px solid rgba(20, 33, 61, 0.16);
    border-radius: 24px 24px 8px 24px;
    background: rgba(255, 253, 246, 0.92);
    box-shadow: var(--hub-shadow);
}

.tools-proof::before {
    content: "FIELD NOTES";
    position: absolute;
    right: 1rem;
    top: -0.7rem;
    padding: 0.3rem 0.55rem;
    border-radius: 4px;
    color: #fff;
    background: var(--hub-blue);
    font-size: 0.62rem;
    font-weight: 900;
    letter-spacing: 0.14em;
}

.tools-proof > div {
    padding: 0.85rem;
    border: 1px solid rgba(20, 33, 61, 0.11);
    border-radius: 14px;
    background: #fff;
}

.tools-proof strong,
.tools-proof span {
    display: block;
}

.tools-proof strong {
    margin-bottom: 0.28rem;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.05rem;
}

.tools-proof span {
    color: var(--hub-muted);
    font-size: 0.88rem;
    line-height: 1.45;
}

.tools-chooser {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(380px, 1.15fr);
    gap: 1.5rem;
    align-items: end;
    margin-top: 0.5rem;
    padding: 1.25rem;
    border: 1px solid rgba(20, 33, 61, 0.16);
    border-left: 8px solid var(--hub-gold);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 18px 45px rgba(20, 33, 61, 0.08);
}

.tools-section-label {
    margin-bottom: 0.55rem;
    color: var(--hub-red-dark);
}

.tools-chooser h2,
.tools-catalog h2,
.tools-guide h2,
.tools-faq h2,
.tools-games-handoff h2 {
    font-size: clamp(1.65rem, 3vw, 2.6rem);
    line-height: 1.06;
    letter-spacing: -0.035em;
}

.tools-chooser p,
.tools-catalog-heading p,
.tools-guide p,
.tools-games-handoff p,
.tools-faq p,
.tools-storage-note p {
    color: var(--hub-muted);
    line-height: 1.65;
}

.tools-chooser-controls label,
.tools-search-box label {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--hub-ink);
    font-size: 0.8rem;
    font-weight: 850;
}

.tools-chooser-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.65rem;
}

.tools-chooser select,
.tools-search-box input,
.tools-chooser button,
.tools-filter,
.tools-empty button {
    min-height: 48px;
    border: 1px solid var(--hub-line);
    border-radius: 11px;
    font: inherit;
}

.tools-chooser select,
.tools-search-box input {
    width: 100%;
    padding: 0.7rem 0.85rem;
    color: var(--hub-ink);
    background: #fff;
}

.tools-chooser button,
.tools-empty button {
    padding: 0.7rem 1.05rem;
    border-color: var(--hub-ink);
    color: #fff;
    background: var(--hub-ink);
    font-weight: 850;
    cursor: pointer;
}

.tools-catalog {
    padding-top: 4.3rem;
    padding-bottom: 2.2rem;
}

.tools-catalog-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.55fr);
    gap: 1.4rem;
    align-items: end;
}

.tools-search-box {
    padding: 0.9rem;
    border: 1px solid rgba(20, 33, 61, 0.13);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.8);
}

.tools-search-box input:focus,
.tools-chooser select:focus,
.tools-chooser button:focus,
.tools-filter:focus,
.tool-directory-card a:focus,
.tools-empty button:focus,
.tools-primary-link:focus,
.tools-secondary-link:focus,
.tools-games-handoff > a:focus {
    outline: 3px solid rgba(37, 86, 168, 0.34);
    outline-offset: 3px;
}

.tools-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1.2rem;
}

.tools-filter {
    min-height: 44px;
    padding: 0.55rem 0.9rem;
    color: var(--hub-ink);
    background: rgba(255, 255, 255, 0.76);
    font-size: 0.86rem;
    font-weight: 800;
    cursor: pointer;
    transition: background 150ms ease, color 150ms ease, transform 150ms ease;
}

.tools-filter:hover {
    transform: translateY(-1px);
}

.tools-filter.is-active {
    border-color: var(--hub-red);
    color: #fff;
    background: var(--hub-red);
}

.tools-result-count {
    margin: 0.85rem 0 0;
    color: var(--hub-muted);
    font-size: 0.88rem;
    font-weight: 750;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.tool-directory-card {
    position: relative;
    display: flex;
    min-width: 0;
    flex-direction: column;
    padding: 1.1rem;
    overflow: hidden;
    border: 1px solid rgba(20, 33, 61, 0.14);
    border-radius: 7px 19px 19px 19px;
    background: rgba(255, 253, 246, 0.95);
    box-shadow: 0 14px 34px rgba(20, 33, 61, 0.07);
    transition: transform 170ms ease, box-shadow 170ms ease, border-color 170ms ease;
}

.tool-directory-card::after {
    content: "";
    position: absolute;
    right: -24px;
    top: -24px;
    width: 72px;
    height: 72px;
    border: 8px solid rgba(232, 167, 46, 0.11);
    border-radius: 50%;
}

.tool-directory-card:hover {
    transform: translateY(-4px);
    border-color: rgba(217, 66, 58, 0.42);
    box-shadow: 0 22px 46px rgba(20, 33, 61, 0.12);
}

.tool-directory-card.is-featured {
    border-top: 5px solid var(--hub-red);
}

.tool-directory-card.is-filtered-out {
    display: none;
}

.tool-card-category {
    align-self: flex-start;
    margin-bottom: 0.72rem;
    padding: 0.34rem 0.55rem;
    border-radius: 4px;
    color: var(--hub-blue);
    background: rgba(37, 86, 168, 0.09);
}

.tool-directory-card h3 {
    margin: 0;
    padding-right: 1rem;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.28rem;
    line-height: 1.15;
    letter-spacing: -0.025em;
}

.tool-directory-card > p {
    margin: 0.65rem 0 0;
    color: var(--hub-muted);
    font-size: 0.92rem;
    line-height: 1.55;
}

.tool-directory-card dl {
    display: grid;
    gap: 0.45rem;
    margin: 0.9rem 0 0;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--hub-line);
}

.tool-directory-card dl div {
    display: grid;
    grid-template-columns: 50px minmax(0, 1fr);
    gap: 0.45rem;
}

.tool-directory-card dt {
    color: var(--hub-red-dark);
    font-size: 0.72rem;
    font-weight: 900;
    text-transform: uppercase;
}

.tool-directory-card dd {
    margin: 0;
    color: #4c576f;
    font-size: 0.8rem;
    line-height: 1.35;
}

.tool-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.8rem;
}

.tool-card-tags span {
    padding: 0.28rem 0.5rem;
    border: 1px solid rgba(40, 115, 95, 0.22);
    border-radius: 999px;
    color: var(--hub-green);
    background: rgba(40, 115, 95, 0.07);
    font-size: 0.7rem;
    font-weight: 800;
}

.tool-directory-card > a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 1rem;
    color: var(--hub-red-dark);
    font-weight: 900;
    text-decoration: none;
}

.tool-directory-card > a::after {
    content: "→";
    font-size: 1.1rem;
}

.tools-empty {
    margin-top: 1rem;
    padding: 2rem;
    border: 1px dashed var(--hub-line);
    border-radius: 18px;
    text-align: center;
    background: rgba(255, 255, 255, 0.72);
}

.tools-empty strong {
    display: block;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.35rem;
}

.tools-guide {
    padding-top: 2.5rem;
    padding-bottom: 4rem;
}

.tools-guide-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.tools-guide-grid article,
.tools-storage-note,
.tools-games-handoff,
.tools-faq {
    border: 1px solid rgba(20, 33, 61, 0.14);
    background: rgba(255, 253, 246, 0.9);
    box-shadow: 0 16px 42px rgba(20, 33, 61, 0.06);
}

.tools-guide-grid article {
    padding: 1.25rem;
    border-radius: 18px 18px 18px 6px;
}

.tools-guide-grid p:last-child {
    margin-bottom: 0;
}

.tools-storage-note {
    display: grid;
    grid-template-columns: minmax(250px, 0.65fr) minmax(0, 1.35fr);
    gap: 1.3rem;
    margin-top: 1rem;
    padding: 1.25rem;
    border-radius: 18px;
    border-left: 8px solid var(--hub-blue);
}

.tools-storage-note p:first-child {
    margin-top: 0;
}

.tools-storage-note p:last-child {
    margin-bottom: 0;
}

.tools-games-handoff {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
    padding: 1.25rem;
    border-radius: 18px;
    background:
        linear-gradient(100deg, rgba(20, 33, 61, 0.96), rgba(37, 86, 168, 0.92)),
        var(--hub-ink);
}

.tools-games-handoff h2,
.tools-games-handoff p,
.tools-games-handoff .tools-section-label {
    color: #fff;
}

.tools-games-handoff p {
    max-width: 780px;
    margin-bottom: 0;
    opacity: 0.86;
}

.tools-games-handoff > a {
    flex: 0 0 auto;
    background: var(--hub-gold);
    color: var(--hub-ink);
}

.tools-faq {
    margin-top: 1rem;
    padding: 1.25rem;
    border-radius: 18px;
}

.tools-faq details {
    border-top: 1px solid var(--hub-line);
}

.tools-faq details:first-of-type {
    margin-top: 1rem;
}

.tools-faq summary {
    padding: 0.95rem 0;
    color: var(--hub-ink);
    font-weight: 850;
    cursor: pointer;
}

.tools-faq details p {
    margin-top: -0.25rem;
    padding-bottom: 0.9rem;
}

.tools-footer {
    padding: 2.5rem 0 1.5rem;
    color: rgba(255, 255, 255, 0.82);
    background: var(--hub-ink);
}

.tools-footer-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.tools-footer-grid h3 {
    margin: 0 0 0.7rem;
    color: #fff;
    font-family: Georgia, "Times New Roman", serif;
}

.tools-footer-grid a {
    display: block;
    width: fit-content;
    margin-top: 0.42rem;
    color: rgba(255, 255, 255, 0.76);
    text-decoration: none;
}

.tools-footer-grid a:hover {
    color: #fff;
    text-decoration: underline;
}

.tools-footer-note {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 0.8rem;
    line-height: 1.5;
}

.tools-footer-note p {
    margin: 0;
}

@media (max-width: 1040px) {
    .tools-hero,
    .tools-catalog-heading {
        grid-template-columns: 1fr;
    }

    .tools-proof {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

@media (max-width: 760px) {
    .tools-brand-mark {
        width: 32px;
        height: 32px;
    }

    .tools-hero {
        gap: 1rem;
        padding-top: 1rem;
        padding-bottom: 1.2rem;
    }

    .tools-hero h1 {
        font-size: clamp(2.5rem, 13vw, 3.8rem);
        line-height: 0.96;
    }

    .tools-lead {
        margin-top: 0.8rem;
        font-size: 0.96rem;
        line-height: 1.52;
    }

    .tools-kicker {
        margin-bottom: 0.65rem;
        font-size: 0.66rem;
    }

    .tools-hero-actions {
        margin-top: 0.9rem;
    }

    .tools-primary-link,
    .tools-secondary-link {
        min-height: 44px;
        padding: 0.65rem 0.85rem;
        font-size: 0.86rem;
    }

    .tools-proof {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.45rem;
        padding: 0.6rem;
    }

    .tools-proof > div {
        padding: 0.55rem;
    }

    .tools-proof strong {
        font-size: 0.8rem;
    }

    .tools-proof span {
        display: none;
    }

    .tools-chooser,
    .tools-storage-note {
        grid-template-columns: 1fr;
    }

    .tools-chooser {
        gap: 0.75rem;
        padding: 0.9rem;
    }

    .tools-chooser > div:first-child p {
        display: none;
    }

    .tools-chooser-row {
        grid-template-columns: 1fr;
    }

    .tools-chooser button {
        width: 100%;
    }

    .tools-catalog {
        padding-top: 2.8rem;
    }

    .tools-filter-row {
        flex-wrap: nowrap;
        margin-right: -1rem;
        padding-right: 1rem;
        overflow-x: auto;
        scrollbar-width: none;
    }

    .tools-filter-row::-webkit-scrollbar {
        display: none;
    }

    .tools-filter {
        flex: 0 0 auto;
    }

    .tools-grid,
    .tools-guide-grid,
    .tools-footer-grid {
        grid-template-columns: 1fr;
    }

    .tool-directory-card {
        padding: 1rem;
    }

    .tools-storage-note {
        gap: 0.6rem;
    }

    .tools-games-handoff {
        align-items: flex-start;
        flex-direction: column;
    }

    .tools-games-handoff > a {
        width: 100%;
    }

    .tools-footer-note {
        flex-direction: column;
    }
}

@media (max-width: 430px) {
    .tools-hub-page .breadcrumbs {
        padding-top: 0.6rem;
    }

    .tools-hero h1 {
        font-size: 2.55rem;
    }

    .tools-proof::before {
        display: none;
    }

    .tools-proof strong {
        font-size: 0.72rem;
        text-align: center;
    }

    .tools-catalog-heading p {
        font-size: 0.9rem;
    }

    .tool-directory-card dl div {
        grid-template-columns: 46px minmax(0, 1fr);
    }
}

@media (prefers-reduced-motion: reduce) {
    .tools-primary-link,
    .tools-secondary-link,
    .tools-games-handoff > a,
    .tools-filter,
    .tool-directory-card {
        transition: none;
    }
}