/* Public information pages: shared type, reading widths and section rhythm. */
.r-info {
    --info-ink: var(--rh-ink, #3f3c39);
    --info-muted: var(--rh-muted, #77716a);
    --info-line: var(--rh-line, #d8d4cc);
    --info-gutter: var(--rh-gutter, clamp(1.2rem, 4vw, 3rem));
}
.r-info > main {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.15rem var(--info-gutter) clamp(3rem, 7vw, 5rem);
    color: var(--info-ink);
    font-family: var(--rh-sans);
    animation: info-enter 360ms ease both;
}
.r-info main *, .r-info main *::before, .r-info main *::after { box-sizing: border-box; }
.r-info main a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.22em; }
.r-info main a:hover { text-decoration-color: var(--info-muted); }
.r-info main :is(a, summary):focus-visible { outline: 2px solid var(--info-muted); outline-offset: 4px; }
.r-info main :is(h1, h2, p, ul) { margin: 0; }
.r-info .info-heading { max-width: 780px; }
.r-info h1 {
    max-width: 22ch;
    font: 500 clamp(2rem, 4.5vw, 3.4rem)/1.06 var(--rh-sans);
    letter-spacing: -0.055em;
    color: var(--info-ink);
    text-wrap: balance;
}
.r-info .info-intro {
    margin-top: 1rem;
    font-size: clamp(1.3rem, 2.8vw, 1.9rem);
    line-height: 1.3;
    letter-spacing: -0.035em;
}
.r-info h2 {
    font: 500 1.05rem/1.35 var(--rh-sans);
    letter-spacing: -0.025em;
    color: var(--info-ink);
    scroll-margin-top: 108px;
}
.r-info h2:focus { outline: none; }
.r-about > main { max-width: 980px; }
.r-about .info-heading { margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.r-info .info-row {
    display: grid;
    grid-template-columns: minmax(120px, 1fr) minmax(0, 3fr);
    gap: 2rem;
    padding: 1.4rem 0 1.7rem;
    border-top: 1px solid var(--info-line);
}
.r-info .info-row h2 { padding-top: 0.2rem; font-size: 0.85rem; }
.r-info .info-row p {
    max-width: 48ch;
    font-size: 1.05rem;
    line-height: 1.65;
    letter-spacing: -0.015em;
}
.r-info .info-row p + p { margin-top: 0.85rem; color: var(--info-muted); }
.r-info .info-action {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    margin-top: 0.55rem;
    font-size: 0.8rem;
    letter-spacing: -0.015em;
}
.r-info .info-row > div > .info-action:first-child { margin-top: -0.45rem; }
.r-info .legal-lede {
    max-width: 66ch;
    margin-top: 1.1rem;
    font-size: 0.98rem;
    line-height: 1.65;
    letter-spacing: -0.01em;
}
.r-info .legal-updated, .r-info .legal-version {
    margin-top: 0.8rem;
    font-size: 0.72rem;
    line-height: 1.5;
    color: var(--info-muted);
}
.r-info .legal-version { margin-top: 0.2rem; }
.r-info .legal-layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
    margin-top: 2rem;
    padding-top: 1.6rem;
    border-top: 1px solid var(--info-line);
}
.r-info .info-sidebar { position: sticky; top: 96px; min-width: 0; }
.r-info .info-contents summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    min-height: 44px;
    margin-top: -0.65rem;
    font-size: 0.8rem;
    font-weight: 500;
    list-style: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.r-info .info-contents summary::-webkit-details-marker { display: none; }
.r-info .info-contents summary span { font-size: 1.2rem; font-weight: 400; transition: transform 180ms ease; }
.r-info .info-contents[open] summary span { transform: rotate(45deg); }
.r-info .info-contents nav {
    display: grid;
    max-height: calc(100svh - 164px);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 0.25rem 0.5rem 0.5rem 0;
    scrollbar-width: thin;
}
.r-info .info-contents a {
    display: flex;
    align-items: center;
    min-height: 38px;
    padding: 0.45rem 0.65rem;
    border-left: 1px solid var(--info-line);
    font-size: 0.74rem;
    line-height: 1.4;
    color: var(--info-muted);
    text-decoration: none;
    transition: color 160ms ease, border-color 160ms ease;
}
.r-info .info-contents a:hover, .r-info .info-contents a[aria-current="location"] { color: var(--info-ink); border-left-color: var(--info-ink); }
.r-info .legal-content { min-width: 0; font-size: 0.98rem; line-height: 1.75; letter-spacing: -0.01em; overflow-wrap: break-word; }
.r-info .legal-section + .legal-section { margin-top: 1.75rem; padding-top: 1.5rem; border-top: 1px solid var(--info-line); }
.r-info .legal-section h2 { margin-bottom: 0.8rem; }
.r-info .legal-content p + p, .r-info .legal-content ul + p { margin-top: 0.85rem; }
.r-info .legal-content ul { padding-left: 1.2rem; margin-top: 0.7rem; }
.r-info .legal-content li + li { margin-top: 0.65rem; }
.r-info .legal-content strong, .r-info .legal-lede strong { font-weight: 500; }
@keyframes info-enter { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: none; } }
@media (max-width: 760px) {
    .r-info .legal-layout { grid-template-columns: minmax(0, 1fr); gap: 1.4rem; margin-top: 1.4rem; padding-top: 0; }
    .r-info .info-sidebar { position: static; }
    .r-info .info-contents { border-bottom: 1px solid var(--info-line); }
    .r-info .info-contents summary { min-height: 54px; margin: 0; }
    .r-info .info-contents nav { max-height: min(55svh, 360px); padding-bottom: 1rem; }
    .r-info .info-contents a { min-height: 44px; }
}
@media (max-width: 600px) {
    .r-info > main { padding-top: 0.75rem; }
    .r-info .info-row { grid-template-columns: minmax(0, 1fr); gap: 0.7rem; padding: 1.1rem 0 1.35rem; }
    .r-info .info-row h2 { padding-top: 0; color: var(--info-muted); }
    .r-info .info-row p { font-size: 1rem; }
    .r-info .info-wide-break { display: none; }
    .r-info h2 { scroll-margin-top: 86px; }
    .r-info .legal-content { font-size: 0.95rem; line-height: 1.75; }
    .r-info .legal-lede { font-size: 0.93rem; }
}
@media (prefers-reduced-motion: reduce) {
    .r-info > main { animation: none; }
    .r-info .info-contents :is(a, summary span) { transition: none; }
}