/* Shared reference-document system for About, Contact, Privacy and Terms. */

.information-page {
    --info-border: rgba(0, 255, 65, 0.18);
    --info-border-strong: rgba(0, 255, 65, 0.42);
    --info-muted: rgba(224, 224, 224, 0.64);
    --info-copy: rgba(224, 224, 224, 0.84);
    padding: clamp(3.5rem, 7vw, 7rem) 1rem;
}

.information-page-shell {
    width: 100%;
    max-width: 74rem;
    margin: 0 auto;
}

.information-page-grid {
    display: grid;
    grid-template-columns: minmax(15rem, 0.28fr) minmax(0, 0.72fr);
    grid-template-areas:
        "index hero"
        "index content";
    column-gap: clamp(3rem, 7vw, 6rem);
    align-items: start;
}

.information-page-hero {
    grid-area: hero;
    min-width: 0;
    padding-bottom: clamp(3rem, 6vw, 5rem);
    border-bottom: 1px solid var(--info-border);
}

.information-page-kicker,
.information-section-label,
.information-index-title,
.information-meta dt,
.info-definition-grid dt,
.info-data-label,
.info-contact-label,
.info-terminal-label {
    font-family: "Share Tech Mono", monospace;
    text-transform: uppercase;
    letter-spacing: 0.09em;
}

.information-page-kicker {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 1.25rem;
    color: var(--matrix-green);
    font-size: 0.78rem;
}

.information-page-kicker::before {
    content: "";
    width: 2.25rem;
    height: 1px;
    background: var(--matrix-green);
}

.information-page-title {
    max-width: 48rem;
    margin: 0;
    color: #f3f4f6;
    font-size: clamp(3rem, 6vw, 5.6rem);
    font-weight: 500;
    line-height: 0.98;
    letter-spacing: -0.055em;
    text-wrap: balance;
}

.information-page-lede {
    max-width: 45rem;
    margin-top: 1.75rem;
    color: var(--info-copy);
    font-size: clamp(1.08rem, 1.6vw, 1.28rem);
    line-height: 1.7;
}

.information-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem 2.75rem;
    margin-top: 2.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(224, 224, 224, 0.09);
}

.information-meta div {
    min-width: 8rem;
}

.information-meta dt {
    margin-bottom: 0.3rem;
    color: rgba(0, 255, 65, 0.68);
    font-size: 0.7rem;
}

.information-meta dd {
    color: var(--info-muted);
    font-size: 0.87rem;
}

.information-page-index {
    grid-area: index;
    min-width: 0;
    align-self: stretch;
}

.information-index-inner {
    position: sticky;
    top: 7rem;
    padding-top: 1rem;
    border-top: 2px solid var(--info-border-strong);
}

.information-index-title {
    margin-bottom: 1rem;
    color: var(--matrix-green);
    font-size: 0.76rem;
}

.information-index-nav ol {
    display: grid;
    gap: 0.1rem;
    list-style: none;
}

.information-index-link {
    display: grid;
    grid-template-columns: 2.25rem minmax(0, 1fr);
    gap: 0.35rem;
    align-items: baseline;
    padding: 0.58rem 0.65rem;
    border-left: 1px solid rgba(224, 224, 224, 0.12);
    color: rgba(224, 224, 224, 0.56);
    font-family: "Share Tech Mono", monospace;
    font-size: 0.82rem;
    line-height: 1.35;
    text-decoration: none;
    transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.information-index-link-number {
    color: rgba(0, 255, 65, 0.45);
}

.information-index-link:hover,
.information-index-link[aria-current="location"] {
    border-left-color: var(--matrix-green);
    background: rgba(0, 255, 65, 0.055);
    color: #f3f4f6;
}

.information-index-link[aria-current="location"] .information-index-link-number {
    color: var(--matrix-green);
}

.information-index-link:focus-visible,
.information-page-content a:focus-visible,
.information-index-toggle:focus-visible {
    outline: 2px solid var(--matrix-green);
    outline-offset: 3px;
}

.information-index-toggle {
    display: none;
}

.information-page-content {
    grid-area: content;
    min-width: 0;
}

.information-section {
    scroll-margin-top: 6.5rem;
    padding: clamp(3.75rem, 7vw, 6rem) 0;
    border-bottom: 1px solid var(--info-border);
}

.information-section:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.information-section-label {
    display: block;
    margin-bottom: 1rem;
    color: var(--matrix-green);
    font-size: 0.78rem;
}

.information-section h2 {
    max-width: 42rem;
    margin: 0 0 1.5rem;
    color: #f3f4f6;
    font-size: clamp(2rem, 3.7vw, 3.25rem);
    font-weight: 500;
    line-height: 1.12;
    letter-spacing: -0.035em;
    text-wrap: balance;
}

.information-section h3 {
    margin: 2.25rem 0 0.8rem;
    color: #f3f4f6;
    font-size: 1.15rem;
    font-weight: 600;
}

.information-section p,
.information-section li,
.info-data-value,
.info-definition-grid dd {
    color: var(--info-copy);
    font-size: 1.06rem;
    line-height: 1.78;
}

.information-section p {
    max-width: 45rem;
}

.information-section p + p {
    margin-top: 1.15rem;
}

.information-section a {
    color: var(--matrix-green);
    text-decoration: underline;
    text-decoration-color: rgba(0, 255, 65, 0.4);
    text-underline-offset: 0.22em;
    overflow-wrap: anywhere;
}

.information-section a:hover {
    text-decoration-color: var(--matrix-green);
}

.info-list {
    display: grid;
    gap: 0.7rem;
    max-width: 45rem;
    margin-top: 1.4rem;
    padding-left: 1.25rem;
}

.info-list li::marker {
    color: var(--matrix-green);
}

.info-callout {
    max-width: 45rem;
    margin: 2rem 0 0;
    padding: 1.35rem 1.5rem;
    border-left: 2px solid var(--matrix-green);
    background: rgba(0, 255, 65, 0.045);
}

.info-callout strong {
    display: block;
    margin-bottom: 0.4rem;
    color: #f3f4f6;
    font-family: "Share Tech Mono", monospace;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.info-callout p {
    font-size: 0.98rem;
    line-height: 1.7;
}

.info-definition-grid {
    max-width: 45rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(224, 224, 224, 0.13);
}

.info-definition-grid > div {
    display: grid;
    grid-template-columns: minmax(9.5rem, 0.7fr) minmax(0, 1.5fr);
    gap: 1.5rem;
    padding: 1.1rem 0;
    border-bottom: 1px solid rgba(224, 224, 224, 0.1);
}

.info-definition-grid dt {
    color: rgba(0, 255, 65, 0.75);
    font-size: 0.78rem;
    line-height: 1.6;
}

.info-definition-grid dd {
    margin: 0;
    font-size: 0.98rem;
}

.info-data-matrix {
    max-width: 48rem;
    margin-top: 2rem;
    border-top: 2px solid var(--info-border-strong);
}

.info-data-row {
    display: grid;
    grid-template-columns: minmax(10rem, 0.72fr) minmax(0, 1.5fr);
    gap: 1.5rem;
    padding: 1.15rem 0;
    border-bottom: 1px solid rgba(224, 224, 224, 0.1);
}

.info-data-label {
    color: rgba(0, 255, 65, 0.78);
    font-size: 0.76rem;
    line-height: 1.55;
}

.info-data-value {
    font-size: 0.98rem;
    overflow-wrap: anywhere;
}

.info-contact-block {
    max-width: 45rem;
    margin-top: 2rem;
    padding: 1.6rem 0;
    border-top: 2px solid var(--matrix-green);
    border-bottom: 1px solid var(--info-border);
}

.info-contact-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--info-muted);
    font-size: 0.72rem;
}

.info-contact-email {
    display: inline-block;
    color: #f3f4f6 !important;
    font-family: "Share Tech Mono", monospace;
    font-size: clamp(1.35rem, 3vw, 2.15rem);
    line-height: 1.25;
    overflow-wrap: anywhere;
    text-decoration-color: var(--matrix-green) !important;
}

.info-contact-scope {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1.3rem;
    list-style: none;
}

.info-contact-scope li {
    padding: 0.35rem 0.58rem;
    border: 1px solid rgba(224, 224, 224, 0.14);
    color: var(--info-muted);
    font-family: "Share Tech Mono", monospace;
    font-size: 0.74rem;
    line-height: 1.35;
}

.info-terminal {
    max-width: 45rem;
    margin-top: 2rem;
    border: 1px solid var(--info-border);
    background: #090b0a;
}

.info-terminal-label {
    display: block;
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--info-border);
    color: var(--matrix-green);
    font-size: 0.7rem;
}

.info-terminal pre {
    margin: 0;
    padding: 1.25rem;
    color: rgba(224, 224, 224, 0.78);
    font-family: "Share Tech Mono", monospace;
    font-size: 0.86rem;
    line-height: 1.7;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.info-inline-code {
    padding: 0.1em 0.32em;
    border: 1px solid rgba(224, 224, 224, 0.12);
    color: #f3f4f6;
    font-family: "Share Tech Mono", monospace;
    font-size: 0.9em;
    overflow-wrap: anywhere;
}

@media (max-width: 1023px) {
    .information-page {
        padding-top: 3.5rem;
    }

    .information-page-grid {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas:
            "hero"
            "index"
            "content";
    }

    .information-page-index {
        margin-top: 1.5rem;
    }

    .information-index-inner {
        position: static;
        padding: 0;
        border: 1px solid var(--info-border);
    }

    .information-index-title {
        display: none;
    }

    .information-index-toggle {
        display: flex;
        width: 100%;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
        padding: 0.9rem 1rem;
        border: 0;
        background: transparent;
        color: var(--matrix-green);
        font-family: "Share Tech Mono", monospace;
        font-size: 0.78rem;
        letter-spacing: 0.08em;
        text-align: left;
        text-transform: uppercase;
        cursor: pointer;
    }

    .information-index-toggle-icon {
        transition: transform 160ms ease;
    }

    .information-page-index.is-open .information-index-toggle-icon {
        transform: rotate(180deg);
    }

    .information-index-nav {
        padding: 0 0.7rem 0.8rem;
    }

    .information-page-index.is-ready .information-index-nav {
        display: none;
    }

    .information-page-index.is-ready.is-open .information-index-nav {
        display: block;
    }

    .information-index-link {
        grid-template-columns: 2.5rem minmax(0, 1fr);
        padding: 0.72rem 0.65rem;
    }
}

@media (max-width: 640px) {
    .information-page {
        padding: 2.75rem 1rem;
    }

    .information-page-title {
        font-size: clamp(2.65rem, 14vw, 4rem);
    }

    .information-page-lede {
        margin-top: 1.35rem;
        font-size: 1.02rem;
    }

    .information-meta {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .information-section {
        padding: 3.4rem 0;
    }

    .information-section h2 {
        font-size: clamp(1.85rem, 9vw, 2.6rem);
    }

    .information-section p,
    .information-section li {
        font-size: 1rem;
        line-height: 1.72;
    }

    .info-definition-grid > div,
    .info-data-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.35rem;
    }

    .info-callout {
        padding: 1.2rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .information-index-link,
    .information-index-toggle-icon {
        transition: none;
    }
}
