/* Glance static guide and legal page layout. */

.page-guide {
    background: var(--paper);
}

.page-progress {
    position: fixed;
    inset: 0 0 auto;
    z-index: 90;
    height: 3px;
    pointer-events: none;
}

.page-progress span {
    display: block;
    width: 100%;
    height: 100%;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left center;
    will-change: transform;
}

.page-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(2.6rem, 5vw, 4.5rem) 0 clamp(2.1rem, 3vw, 3rem);
    border-bottom: 1px solid var(--line);
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 18% 0%, color-mix(in srgb, var(--accent) 13%, transparent), transparent 46%),
        radial-gradient(circle at 85% 20%, color-mix(in srgb, var(--ink) 7%, transparent), transparent 42%);
    pointer-events: none;
}

.page-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(color-mix(in srgb, var(--ink) 12%, transparent) 1px, transparent 1px);
    background-size: 22px 22px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), transparent 78%);
    pointer-events: none;
}

.page-hero-inner {
    position: relative;
    z-index: 1;
}

.page-kicker {
    margin: 0 0 var(--sp-3);
    color: var(--accent);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.page-guide .page-hero h1 {
    max-width: 22ch;
    margin: 0;
    color: var(--ink);
    font-size: clamp(2.15rem, 5.2vw, 4.1rem);
    line-height: 1.02;
    letter-spacing: -0.045em;
}

.page-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2) var(--sp-4);
    margin-top: var(--sp-4);
    color: var(--muted);
    font-size: var(--fs-s);
}

.page-meta time {
    color: var(--ink);
    font-weight: 600;
}

.page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
    margin-top: var(--sp-5);
}

.page-action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 2.35rem;
    padding: 0 0.85rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill, 999px);
    background: var(--surface);
    color: var(--ink);
    font-size: var(--fs-s);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.page-action svg {
    width: 15px;
    height: 15px;
}

.page-action:hover,
.page-action:focus-visible {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
}

.page-toast {
    min-height: 1.2em;
    margin: var(--sp-2) 0 0;
    color: var(--accent);
    font-size: var(--fs-s);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.page-toast.is-on {
    opacity: 1;
}

.page-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 17rem;
    gap: clamp(1.5rem, 4vw, 4rem);
    align-items: start;
    padding-block: clamp(2rem, 4vw, 3.25rem) var(--sp-7);
}

.page-guide .glance-page {
    max-width: 72ch;
    padding-block: 0;
}

.page-aside {
    position: sticky;
    top: var(--sp-4);
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.page-toc,
.page-toc-mobile {
    padding: var(--sp-4);
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    background: var(--surface);
}

.page-toc-title {
    margin: 0 0 var(--sp-2);
    color: var(--ink);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.page-toc-list {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.page-toc-list a {
    display: block;
    padding: 0.3rem 0 0.3rem 0.7rem;
    border-left: 2px solid transparent;
    color: var(--muted);
    font-size: var(--fs-s);
    line-height: 1.35;
    text-decoration: none;
    transition: color 0.16s ease, border-color 0.16s ease;
}

.page-toc-list a:hover,
.page-toc-list a.is-active {
    color: var(--accent);
    border-left-color: var(--accent);
}

.page-toc-mobile {
    display: none;
    padding: 0;
    margin-bottom: var(--sp-4);
    overflow: hidden;
}

.page-toc-mobile summary {
    padding: 0.85rem 1rem;
    color: var(--ink);
    font-size: var(--fs-s);
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

.page-toc-mobile summary::-webkit-details-marker {
    display: none;
}

.page-toc-mobile summary::after {
    content: "+";
    float: right;
    color: var(--accent);
    font-weight: 700;
}

.page-toc-mobile[open] summary::after {
    content: "−";
}

.page-toc-mobile .page-toc-list {
    padding: 0 1rem 1rem;
}

.page-cta {
    padding: var(--sp-4);
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    background:
        radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 65%),
        var(--surface);
}

.page-cta-kicker {
    margin: 0 0 var(--sp-1);
    color: var(--accent);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.page-cta p {
    margin: 0 0 var(--sp-3);
    color: var(--muted);
    font-size: var(--fs-s);
    line-height: 1.5;
}

.page-cta .btn {
    width: 100%;
    justify-content: center;
}

.page-guide .prose {
    color: var(--muted);
    font-size: 1.02rem;
    line-height: 1.78;
}

.page-guide .prose > :first-child {
    margin-block-start: 0;
}

.page-guide .prose > p:first-of-type {
    color: var(--ink);
    font-size: 1.16rem;
    line-height: 1.65;
}

.page-guide .prose h2 {
    margin: 2.4rem 0 0.8rem;
    color: var(--ink);
    font-size: clamp(1.35rem, 2vw, 1.7rem);
    letter-spacing: -0.025em;
    line-height: 1.25;
    scroll-margin-top: 2rem;
}

.page-guide .prose h3 {
    margin: 1.6rem 0 0.45rem;
    color: var(--ink);
    font-size: 1.08rem;
    line-height: 1.35;
    scroll-margin-top: 2rem;
}

.page-guide .prose p,
.page-guide .prose ul,
.page-guide .prose ol,
.page-guide .prose blockquote,
.page-guide .prose table {
    margin-block: 0 var(--sp-3);
}

.page-guide .prose ul,
.page-guide .prose ol {
    padding-left: 1.2rem;
    display: grid;
    gap: 0.45rem;
}

.page-guide .prose li {
    padding-left: 0.15rem;
}

.page-guide .prose a {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.18em;
}

.page-guide .prose strong {
    color: var(--ink);
}

.page-guide .prose blockquote {
    padding: var(--sp-3) var(--sp-4);
    border-left: 3px solid var(--accent);
    background: var(--surface);
    color: var(--ink);
}

.page-guide .prose table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--fs-s);
}

.page-guide .prose th,
.page-guide .prose td {
    padding: 0.6rem 0.7rem;
    border: 1px solid var(--line);
    text-align: start;
}

.page-guide .prose th {
    color: var(--ink);
    background: var(--surface);
}

.page-guide .prose hr {
    margin: var(--sp-5) 0;
    border: 0;
    border-top: 1px solid var(--line);
}

.page-guide .prose :is(h2, h3, p, ul, ol, blockquote, table, hr) {
    scroll-margin-top: 1.5rem;
}

.page-top {
    position: fixed;
    right: clamp(0.9rem, 2vw, 1.6rem);
    bottom: clamp(0.9rem, 2vw, 1.6rem);
    z-index: 70;
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--surface);
    color: var(--ink);
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 0 10px 28px -14px rgba(8, 10, 16, 0.4);
}

.page-top[hidden] { display: none; }

.page-top:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.page-faq {
    margin-top: var(--sp-4);
    border-top: 1px solid var(--line);
}

.page-faq details {
    border-bottom: 1px solid var(--line);
}

.page-faq summary {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--sp-3);
    padding: 0.9rem 0;
    color: var(--ink);
    font-weight: 600;
    cursor: pointer;
    list-style: none;
}

.page-faq summary::-webkit-details-marker {
    display: none;
}

.page-faq summary::after {
    content: "+";
    flex: none;
    color: var(--accent);
    font-size: 1.1rem;
    font-weight: 700;
    transition: transform 0.18s ease;
}

.page-faq details[open] summary::after {
    transform: rotate(45deg);
}

.page-faq-body {
    padding: 0 0 0.9rem;
    color: var(--muted);
}

@media (prefers-reduced-motion: no-preference) {
    .page-guide [data-reveal] {
        opacity: 0;
        transform: translateY(14px);
        transition: opacity 0.5s ease, transform 0.5s ease;
    }

    .page-guide [data-reveal].is-in {
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 63.999rem) {
    .page-layout {
        grid-template-columns: 1fr;
    }

    .page-aside {
        display: none;
    }

    .page-toc-mobile {
        display: block;
    }

    .page-guide .page-hero h1 {
        max-width: none;
    }
}

@media (max-width: 40rem) {
    .page-hero {
        padding-top: 2.2rem;
    }

    .page-guide .prose > p:first-of-type {
        font-size: 1.08rem;
    }

    .page-top {
        bottom: 4.9rem;
    }
}
@media (max-width: 63.999rem) {
    .page-layout {
        padding-bottom: calc(var(--sp-7) + 4.5rem);
    }
}

@media print {
    .page-progress,
    .page-top,
    .page-actions,
    .page-toc-mobile,
    .page-aside,
    .page-cta {
        display: none !important;
    }

    .page-guide [data-reveal] {
        opacity: 1 !important;
        transform: none !important;
    }

    .page-layout {
        display: block;
    }

    .page-hero::before,
    .page-hero::after {
        display: none;
    }
}

/* HTML sitemap */
.page-guide .site-map-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--sp-4);
    margin: var(--sp-5) 0;
}

.page-guide .site-map-group {
    padding: var(--sp-4);
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    background: var(--surface);
}

.page-guide .site-map-group h2 {
    margin: 0 0 var(--sp-2);
    font-size: var(--fs-m);
    letter-spacing: -0.01em;
}

.page-guide .site-map-group h2 a {
    color: var(--ink);
    text-decoration: none;
}

.page-guide .site-map-group h2 a:hover {
    color: var(--accent);
}

.page-guide .site-map-group ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.35rem;
}

.page-guide .site-map-group ul ul {
    margin: 0.35rem 0 0;
    padding-left: var(--sp-3);
}

.page-guide .site-map-group li a {
    color: var(--muted);
    font-size: var(--fs-s);
    text-decoration: none;
}

.page-guide .site-map-group li a:hover {
    color: var(--accent);
}

.page-guide .site-map-guides {
    grid-column: 1 / -1;
}

@media (max-width: 40rem) {
    .page-guide .site-map-grid {
        grid-template-columns: 1fr;
    }
}

/* Compact, searchable HTML sitemap */
.page-guide--sitemap .page-layout {
    grid-template-columns: 1fr;
}

.page-guide--sitemap .page-aside,
.page-guide--sitemap .page-toc-mobile {
    display: none !important;
}

.page-guide--sitemap .page-article {
    max-width: none;
}

.page-guide--sitemap .prose > p:first-of-type {
    max-width: 78ch;
}

.site-map-tools {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    margin: var(--sp-4) 0;
}

.site-map-search {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    flex: 1 1 18rem;
    min-height: 2.6rem;
    padding: 0 0.9rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill, 999px);
    background: var(--surface);
}

.site-map-search svg {
    width: 16px;
    height: 16px;
    flex: none;
    color: var(--muted);
}

.site-map-search input {
    width: 100%;
    min-width: 0;
    border: 0;
    background: transparent;
    color: var(--ink);
    font: inherit;
    font-size: var(--fs-s);
    outline: none;
}

.site-map-search:focus-within {
    border-color: var(--accent);
}

.site-map-actions {
    display: flex;
    gap: var(--sp-2);
}

.site-map-toggle {
    min-height: 2.35rem;
    padding: 0 0.8rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill, 999px);
    background: var(--surface);
    color: var(--ink);
    font-size: var(--fs-s);
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.18s ease, color 0.18s ease;
}

.site-map-toggle:hover,
.site-map-toggle:focus-visible {
    border-color: var(--accent);
    color: var(--accent);
}

.site-map-empty {
    margin: 0 0 var(--sp-4);
    color: var(--muted);
    font-size: var(--fs-s);
}

.page-guide .site-map-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--sp-3);
    align-items: start;
    margin: 0;
}

.page-guide .site-map-group {
    padding: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    background: var(--surface);
    overflow: hidden;
}

.site-map-group[hidden] {
    display: none;
}

.site-map-group summary {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.9rem 1rem;
    color: var(--ink);
    font-size: var(--fs-m);
    font-weight: 600;
    line-height: 1.3;
    cursor: pointer;
    list-style: none;
}

.site-map-group summary::-webkit-details-marker {
    display: none;
}

.site-map-group summary:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

.site-map-root {
    flex: 1;
    min-width: 0;
}

.site-map-count {
    flex: none;
    color: var(--muted);
    font-size: var(--fs-xs);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.site-map-chevron {
    flex: none;
    width: 0.55rem;
    height: 0.55rem;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.2s ease;
}

.site-map-group[open] > summary .site-map-chevron {
    transform: rotate(-135deg);
}

.site-map-body {
    padding: 0 1rem 1rem;
}

.site-map-body .site-map-root-link {
    margin: 0 0 0.6rem;
}

.site-map-body .site-map-root-link a {
    color: var(--accent);
    font-size: var(--fs-s);
    font-weight: 600;
    text-decoration: none;
}

.page-guide .site-map-body ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.3rem;
}

.page-guide .site-map-body ul ul {
    margin: 0.3rem 0 0;
    padding-left: var(--sp-3);
}

.page-guide .site-map-body li a {
    display: inline-block;
    padding: 0.15rem 0;
    color: var(--muted);
    font-size: var(--fs-s);
    line-height: 1.35;
    text-decoration: none;
}

.page-guide .site-map-body li a:hover,
.page-guide .site-map-body li a:focus-visible {
    color: var(--accent);
    text-decoration: underline;
}

/* Nested category disclosure inside a sitemap group */
.page-guide .site-map-tree {
    display: grid;
    gap: 0.1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.page-guide .site-map-tree .site-map-tree {
    margin: 0.1rem 0 0.2rem 0.25rem;
    padding-left: 0.75rem;
    border-left: 1px solid var(--line);
}

.page-guide .site-map-tree > li > a {
    display: inline-block;
    padding: 0.28rem 0;
    color: var(--muted);
    font-size: var(--fs-s);
    line-height: 1.35;
    text-decoration: none;
}

.page-guide .site-map-tree > li > a:hover {
    color: var(--accent);
    text-decoration: underline;
}

.site-map-node summary {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0;
    color: var(--ink);
    font-size: var(--fs-s);
    font-weight: 500;
    line-height: 1.35;
    cursor: pointer;
    list-style: none;
}

.site-map-node summary::-webkit-details-marker {
    display: none;
}

.site-map-node summary:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

.site-map-node-name {
    flex: 1;
    min-width: 0;
}

.site-map-node .site-map-count {
    font-size: var(--fs-xs);
    font-weight: 400;
}

.site-map-node .site-map-chevron {
    width: 0.45rem;
    height: 0.45rem;
    border-width: 1.5px;
}

.site-map-node[open] > summary .site-map-chevron {
    transform: rotate(-135deg);
}

.site-map-node-body {
    margin-left: 0.25rem;
    padding-left: 0.75rem;
    border-left: 1px solid var(--line);
}

.site-map-node-link {
    display: inline-block;
    padding: 0.15rem 0 0.3rem;
    color: var(--accent);
    font-size: var(--fs-xs);
    font-weight: 600;
    text-decoration: none;
}

.site-map-node-link:hover {
    text-decoration: underline;
}

/* Sitemap polish */
.site-map-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2) var(--sp-4);
    margin: 0 0 var(--sp-4);
    color: var(--muted);
    font-size: var(--fs-s);
}

.site-map-stats b {
    color: var(--ink);
    font-weight: 700;
}

.site-map-search {
    min-height: 2.9rem;
    padding-inline: 1rem 0.55rem;
}

.site-map-clear {
    display: grid;
    place-items: center;
    width: 1.8rem;
    height: 1.8rem;
    flex: none;
    border: 0;
    border-radius: 50%;
    background: var(--paper);
    color: var(--muted);
    cursor: pointer;
}

.site-map-clear[hidden] {
    display: none;
}

.site-map-clear:hover {
    color: var(--accent);
}

.site-map-clear svg {
    width: 13px;
    height: 13px;
}

.site-map-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-2);
    margin: var(--sp-5) 0;
    padding: var(--sp-6) var(--sp-4);
    border: 1px dashed var(--line);
    border-radius: var(--radius-l);
    background: var(--surface);
    text-align: center;
}

.site-map-empty[hidden] {
    display: none;
}

.site-map-empty-icon {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--paper);
    color: var(--muted);
}

.site-map-empty-icon svg {
    width: 18px;
    height: 18px;
}

.site-map-empty p {
    margin: 0;
    color: var(--muted);
    font-size: var(--fs-s);
    line-height: 1.5;
}

.site-map-empty p strong {
    color: var(--ink);
}

.site-map-icon {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    flex: none;
    border-radius: 50%;
    background: color-mix(in srgb, var(--accent) 10%, var(--surface));
    color: var(--accent);
    transition: background 0.18s ease, color 0.18s ease;
}

.site-map-icon svg {
    width: 17px;
    height: 17px;
}

.site-map-group summary {
    transition: background 0.16s ease;
}

.site-map-group summary:hover {
    background: color-mix(in srgb, var(--ink) 3%, transparent);
}

.site-map-group[open] {
    border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
    box-shadow: 0 12px 30px -24px rgba(8, 10, 16, 0.45);
}

.site-map-group[open] .site-map-icon {
    background: var(--accent);
    color: #fff;
}

.site-map-node summary {
    margin-inline: -0.35rem;
    padding-inline: 0.35rem;
    border-radius: 0.4rem;
    transition: background 0.16s ease, color 0.16s ease;
}

.site-map-node summary:hover {
    background: color-mix(in srgb, var(--ink) 4%, transparent);
}

.site-map-node summary:hover .site-map-node-name {
    color: var(--accent);
}

.site-map-tree > li > a {
    margin-inline: -0.35rem;
    padding-inline: 0.35rem;
    border-radius: 0.4rem;
}

.site-map-tree > li > a:hover {
    background: color-mix(in srgb, var(--ink) 4%, transparent);
}

@media (max-width: 40rem) {
    .site-map-stats {
        gap: 0.35rem 0.9rem;
    }

    .site-map-tools {
        align-items: stretch;
    }

    .site-map-actions {
        width: 100%;
    }

    .site-map-toggle {
        flex: 1;
    }
}

.site-map-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    margin: var(--sp-4) 0;
}

.site-map-head .site-map-stats {
    margin: 0;
}

@media (max-width: 40rem) {
    .site-map-head {
        align-items: flex-start;
    }

    .site-map-head .site-map-actions {
        width: 100%;
    }
}
