/* ==========================================================================
   anuhlest
   Human-readable production stylesheet
   ========================================================================== */

/* Design tokens
   -------------------------------------------------------------------------- */

:root {
    --color-ink: #141820;
    --color-paper: #f4f0e8;
    --color-newsprint: #e8e2d7;
    --color-charcoal: #34373d;
    --color-rule: #c8c1b6;
    --color-copy: #626460;
    --color-magenta: #b72a64;
    --color-teal: #006b76;
    --color-focus: #006b76;

    --font-editorial: FreeSans, "Liberation Sans", Arial, Helvetica, sans-serif;
    --font-interface: FreeSans, "Liberation Sans", Arial, Helvetica, sans-serif;

    --font-weight-thin: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 600;
    --font-weight-bold: 700;

    --font-size-small: 0.75rem;
    --font-size-body: 1rem;
    --font-size-lead: 1.1rem;
    --font-size-section: clamp(1.3rem, 2vw, 1.75rem);
    --font-size-title: clamp(2.1rem, 4.4vw, 4rem);

    --page-gutter: clamp(1.25rem, 4vw, 4rem);
    /* Exact width of the five homepage columns plus their responsive gaps. */
    --layout-width: calc(
        37.5rem
        + clamp(1.8rem, 3.2vw, 3.4rem)
        + clamp(1.8rem, 3.2vw, 3.4rem)
        + clamp(1.8rem, 3.2vw, 3.4rem)
        + clamp(1.8rem, 3.2vw, 3.4rem)
    );
    --reading-width: 43rem;
    --header-height: 6rem;
    --footer-height: 6rem;
}

/* Foundation
   -------------------------------------------------------------------------- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    max-width: 100%;
    overflow-x: hidden;
    background: var(--color-paper);
    color: var(--color-ink);
    font-family: var(--font-interface);
    font-size: 100%;
    line-height: 1.6;
    scroll-behavior: auto;
}

body {
    max-width: 100%;
    overflow-x: hidden;
    min-height: 100vh;
    margin: 0;
    background: var(--color-paper);
    color: var(--color-ink);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-thin);
}

h1 {
    font-weight: var(--font-weight-bold);
}

strong {
    font-weight: var(--font-weight-bold);
}

h2 {
    color: var(--color-charcoal);
    font-weight: var(--font-weight-medium);
}

h3 {
    color: var(--color-charcoal);
    font-weight: var(--font-weight-regular);
}

h4,
h5,
h6 {
    font-weight: var(--font-weight-regular);
}

h4 {
    font-size: 1rem;
}

h5 {
    font-size: 0.9rem;
}

h6 {
    font-size: 0.8rem;
}

img,
svg {
    display: block;
    max-width: 100%;
}

a {
    color: var(--color-teal);
    text-decoration-line: underline;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
}

a:hover {
    text-decoration-thickness: 0.14em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 0.2rem solid var(--color-focus);
    outline-offset: 0.2rem;
}

button,
input {
    color: inherit;
    font: inherit;
}

[hidden] {
    display: none !important;
}

.screen-reader-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 100;
    padding: 0.7rem 1rem;
    background: var(--color-ink);
    color: var(--color-paper);
    transform: translateY(-200%);
}

.skip-link:focus {
    transform: translateY(0);
}

/* Shared header
   -------------------------------------------------------------------------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flow-root;
    border-top: 0;
    background: var(--color-newsprint);
}

.site-header__inner {
    position: relative;
    display: grid;
    grid-template-columns: repeat(5, minmax(7rem, 7.5rem));
    align-items: center;
    justify-content: center;
    gap: clamp(1.8rem, 3.2vw, 3.4rem);
    max-width: var(--layout-width);
    min-height: var(--header-height);
    padding: 0.75rem 0;
    margin: 0 auto;
}

.site-logo {
    display: grid;
    grid-column: 1;
    justify-self: center;
    width: 3.25rem;
    height: 3.25rem;
    place-items: center;
    color: var(--color-magenta);
}

.site-logo img {
    width: 2.75rem;
    height: 2.75rem;
}

.search-toggle {
    display: grid;
    grid-column: 5;
    justify-self: center;
    width: 3rem;
    height: 3rem;
    padding: 0.65rem;
    border: 0;
    background: transparent;
    cursor: pointer;
    place-items: center;
}

.search-toggle img {
    width: 1.75rem;
    height: 1.75rem;
}

.site-search {
    --search-margin: clamp(0.6rem, 1.5vw, 0.9rem);
    width: min(calc(100% - var(--search-margin) - var(--search-margin)), 31rem);
    max-width: calc(100vw - var(--search-margin) - var(--search-margin));
    min-width: 0;
    min-height: 0;
    padding: 0.2rem 0 0.35rem;
    margin: var(--search-margin) auto;
    border: 0;
    background: var(--color-newsprint);
}

.site-search label {
    display: block;
    height: 1.7em;
    margin: -0.12em -0.15em 0.35rem 0;
    overflow: hidden;
    font-family: var(--font-editorial);
    font-size: clamp(1.35rem, 2vw, 1.75rem);
    font-weight: var(--font-weight-medium);
    letter-spacing: -0.025em;
    line-height: 0.9;
    text-transform: uppercase;
}

.site-search__controls {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 0.65rem;
    min-width: 0;
}

.site-search input {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    min-height: 2.5rem;
    padding: 0.4rem 0.5rem;
    border: 0;
    border-bottom: 0.08rem solid var(--color-charcoal);
    border-radius: 0;
    background: var(--color-paper);
    font-family: var(--font-editorial);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-thin);
}

.site-search input:focus,
.site-search input:focus-visible {
    outline: 0;
    outline-offset: 0;
    box-shadow: none;
}

.text-button {
    min-width: 4.25rem;
    min-height: 2.5rem;
    padding: 0.35rem 0.15rem;
    border: 0;
    background: transparent;
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
}

.site-search__status {
    min-height: 1.45em;
    margin: 0.5rem 0 0;
    color: var(--color-copy);
    font-size: var(--font-size-small);
    line-height: 1.35;
}

.site-search__status:empty {
    display: none;
}

/* Homepage gallery
   -------------------------------------------------------------------------- */

.home-content {
    width: 100%;
    padding: clamp(2rem, 4vw, 4rem) var(--page-gutter) 2rem;
}

.article-gallery {
    display: grid;
    grid-template-columns: repeat(5, minmax(7rem, 7.5rem));
    justify-content: center;
    gap: clamp(2.4rem, 4.25vw, 4.2rem) clamp(1.8rem, 3.2vw, 3.4rem);
    max-width: var(--layout-width);
    margin: 0 auto;
}

.article-card {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1.2;
    border: 0.08rem solid var(--color-rule);
    background: var(--color-paper);
    overflow: hidden;
}

.article-card--empty {
    border-color: transparent;
    background: transparent;
}

.article-card__link {
    position: relative;
    display: flex;
    width: 100%;
    height: 100%;
    padding: 0.45rem 0.5rem 0.55rem;
    color: var(--color-ink);
    text-decoration: none;
}

.article-card__link:hover,
.article-card__link:focus-visible {
    background: var(--color-newsprint);
}

.article-card__copy {
    position: absolute;
    top: 20%;
    left: 20%;
    display: flex;
    width: 100%;
    height: 100%;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.article-card__title {
    display: block;
    max-height: 2.25em;
    margin: 0 0 0.18rem;
    overflow: hidden;
    font-family: var(--font-editorial);
    font-size: clamp(1.3rem, 1.65vw, 1.7rem);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.035em;
    line-height: 0.84;
    text-transform: uppercase;
}

.article-card__alternate-title {
    display: -webkit-box;
    max-width: 100%;
    overflow: hidden;
    font-family: var(--font-editorial);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-thin);
    line-height: 1.25;
    margin-bottom: 0.28rem;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.article-card__date {
    display: block;
    margin-top: 0;
    color: var(--color-copy);
    font-size: 0.625rem;
    line-height: 1.25;
    white-space: nowrap;
}

/* Article and information pages
   -------------------------------------------------------------------------- */

.article-content,
.information-content {
    width: min(calc(100% - var(--page-gutter) - var(--page-gutter)), var(--layout-width));
    padding: clamp(2rem, 4vw, 4rem) 0 2rem;
    margin: 0 auto;
}

.article-copy,
.information-copy {
    width: min(100%, var(--reading-width));
    min-width: 0;
    margin-right: auto;
    margin-left: auto;
}

.article-header {
    margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.article-series,
.page-kicker {
    margin: 0 0 1rem;
    color: var(--color-magenta);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.page-kicker {
    text-transform: lowercase;
    white-space: nowrap;
    letter-spacing: 0.5em;
}

.article-header h1,
.information-copy h1 {
    max-width: 15ch;
    margin: 0;
    font-family: var(--font-editorial);
    font-size: var(--font-size-title);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.025em;
    line-height: 1.02;
}

.article-header h1 {
    max-width: 22ch;
}

.article-byline {
    margin: 1.5rem 0 0;
    font-weight: var(--font-weight-medium);
}

.article-wordmark {
    color: var(--color-magenta);
    font-weight: var(--font-weight-regular);
    letter-spacing: 0.5em;
    white-space: nowrap;
}

.article-tagline {
    margin: 0.1rem 0 0;
    color: var(--color-copy);
    font-size: var(--font-size-small);
    font-style: italic;
}

.article-date {
    display: block;
    margin-top: 0.75rem;
    color: var(--color-copy);
    font-size: var(--font-size-small);
}

.article-copy > p,
.information-copy > p,
.article-disclosure p,
.article-sources p,
.article-sources li {
    font-family: var(--font-editorial);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-thin);
    line-height: 1.62;
}

.external-link-mark {
    font-family: FreeSans, "Liberation Sans", Arial, Helvetica, sans-serif;
    font-variant-emoji: text;
}

.article-copy > p,
.information-copy > p {
    margin: 0 0 0.7em;
}

.article-copy h2,
.information-copy h2 {
    margin: 2rem 0 0.45rem;
    font-family: var(--font-editorial);
    font-size: var(--font-size-section);
    font-weight: var(--font-weight-medium);
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.article-copy h3,
.information-copy h3 {
    margin: 1.5rem 0 0.4rem;
    font-family: var(--font-editorial);
    font-size: var(--font-size-lead);
    font-weight: var(--font-weight-bold);
    line-height: 1.3;
}

.article-copy > ul {
    padding-left: 1.4rem;
    margin: 0 0 1rem;
}

.article-copy > ul li {
    padding-left: 0.25rem;
    margin-bottom: 0.5rem;
    font-family: var(--font-editorial);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-thin);
    line-height: 1.55;
}

.article-table-wrap {
    max-width: 100%;
    margin: 1.25rem 0 1.5rem;
    overflow-x: auto;
    border: 1px solid var(--color-rule);
    background: var(--color-paper);
    scrollbar-gutter: stable;
}

.article-table-wrap table {
    width: 100%;
    min-width: 0;
    border-collapse: collapse;
    table-layout: fixed;
    font-family: var(--font-editorial);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-thin);
    line-height: 1.45;
}

.article-table-wrap th,
.article-table-wrap td {
    padding: 0.75rem 0.85rem;
    border-bottom: 1px solid var(--color-rule);
    border-right: 1px solid var(--color-rule);
    text-align: left !important;
    vertical-align: top;
    overflow-wrap: anywhere;
    word-break: normal;
    hyphens: auto;
}

.article-table-wrap th {
    background: var(--color-newsprint);
    color: var(--color-charcoal);
    font-weight: var(--font-weight-bold);
}

.article-table-wrap th:last-child,
.article-table-wrap td:last-child {
    border-right: 0;
}

.article-table-wrap tr:nth-child(odd):not(:first-child) td {
    background: color-mix(in srgb, var(--color-newsprint) 42%, var(--color-paper));
}

.article-table-wrap tr:last-child td {
    border-bottom: 0;
}

.article-table-wrap:focus-visible {
    outline: 0.2rem solid var(--color-focus);
    outline-offset: 0.2rem;
}

@media (max-width: 38rem) {
    .article-table-wrap table {
        min-width: 0;
        font-size: 0.9rem;
    }

    .article-table-wrap th,
    .article-table-wrap td {
        padding: 0.6rem;
    }
}

.page-introduction {
    margin-top: 1.25rem !important;
    font-size: var(--font-size-lead) !important;
    line-height: 1.55 !important;
}

.contact-email {
    margin: 0.2rem 0 1.4rem !important;
    font-size: clamp(1.25rem, 3vw, 2rem) !important;
    font-weight: var(--font-weight-regular) !important;
    line-height: 1.2 !important;
    overflow-wrap: anywhere;
}

.contact-destinations {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    font-family: var(--font-editorial);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-thin);
}

.article-disclosure,
.article-sources {
    padding-top: 0;
    margin-top: 2rem;
    border-top: 0;
}

.article-sources ol {
    padding-left: 1.4rem;
}

.article-sources li {
    padding-left: 0.35rem;
    margin-bottom: 1.2rem;
    font-size: var(--font-size-body);
}

.page-navigation {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1rem;
    padding-top: 0;
    margin-top: 1.5rem;
    font-size: var(--font-size-small);
}

.page-navigation__position {
    min-height: 1.6em;
}

.page-navigation__position--next {
    text-align: right;
}

/* Article progression follows manga-style right-to-left page turning while
   preserving semantic previous/next relationships in the document. */
.page-navigation--rtl .page-navigation__position--previous {
    grid-column: 3;
    grid-row: 1;
    text-align: right;
}

.page-navigation--rtl .page-navigation__center {
    grid-column: 2;
    grid-row: 1;
}

.page-navigation--rtl .page-navigation__position--next {
    grid-column: 1;
    grid-row: 1;
    text-align: left;
}

.page-navigation a {
    color: var(--color-teal);
}

.page-navigation__center {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    white-space: nowrap;
}

.page-navigation__divider {
    color: var(--color-copy);
}

.page-navigation__position a {
    font-size: 1.25rem;
    letter-spacing: 0;
    line-height: 1;
    text-decoration: none;
}

.home-content > .page-navigation {
    max-width: var(--layout-width);
    margin-right: auto;
    margin-left: auto;
}

/* Shared footer
   -------------------------------------------------------------------------- */

.site-footer {
    background: var(--color-newsprint);
}

.site-footer__inner {
    display: grid;
    grid-template-columns: repeat(5, minmax(7rem, 7.5rem));
    align-items: center;
    justify-content: center;
    gap: clamp(1.8rem, 3.2vw, 3.4rem);
    max-width: var(--layout-width);
    min-height: var(--footer-height);
    padding: 1rem 0;
    margin: 0 auto;
}

.policy-navigation,
.primary-navigation {
    display: flex;
    align-items: center;
}

.policy-navigation {
    grid-column: 1;
    grid-row: 1;
    justify-self: center;
    gap: 0.65rem;
}

.policy-navigation a {
    display: grid;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0.55rem;
    place-items: center;
}

.policy-navigation img {
    width: 1.55rem;
    height: 1.55rem;
}

.footer-divider {
    width: 0.08rem;
    height: 1.5rem;
    background: var(--color-copy);
}

.site-copyright {
    grid-column: 3;
    grid-row: 1;
    justify-self: center;
    margin: 0;
    color: var(--color-copy);
    font-size: var(--font-size-small);
    text-align: center;
    white-space: nowrap;
}

.primary-navigation {
    grid-column: 4 / 6;
    grid-row: 1;
    justify-self: end;
    justify-content: flex-end;
    gap: 0.7rem;
    font-size: var(--font-size-small);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.primary-navigation a {
    color: var(--color-charcoal);
    text-decoration: none;
}

.primary-navigation a:hover,
.primary-navigation a:focus-visible {
    text-decoration: underline;
    text-underline-offset: 0.25em;
}

/* Responsive layout
   -------------------------------------------------------------------------- */

@media (max-width: 58rem) {
    :root {
        /* Four 7.5rem columns plus their responsive gaps. */
        --layout-width: calc(
            30rem
            + clamp(1.8rem, 3.2vw, 3.4rem)
            + clamp(1.8rem, 3.2vw, 3.4rem)
            + clamp(1.8rem, 3.2vw, 3.4rem)
        );
    }

    .site-header__inner {
        grid-template-columns: repeat(4, minmax(6.75rem, 7.5rem));
    }

    .site-footer__inner {
        grid-template-columns: repeat(4, minmax(6.75rem, 7.5rem));
    }

    .search-toggle {
        grid-column: 4;
    }

    .site-copyright {
        grid-column: 2 / 4;
    }

    .primary-navigation {
        grid-column: 3 / 5;
    }

    .article-gallery {
        grid-template-columns: repeat(4, minmax(6.75rem, 7.5rem));
    }

}

@media (max-width: 44rem) {
    :root {
        --header-height: 5rem;
        /* Four 7.25rem columns plus three 1.4rem gaps. */
        --layout-width: 33.2rem;
    }

    .site-header__inner {
        width: calc(100% - var(--page-gutter) - var(--page-gutter));
        grid-template-columns: repeat(4, minmax(5rem, 7.25rem));
        gap: 1.4rem;
    }

    .search-toggle {
        grid-column: 4;
    }

    .article-gallery {
        width: 100%;
        grid-template-columns: repeat(4, minmax(5rem, 7.25rem));
        gap: 2rem 1.4rem;
    }

    .site-footer__inner {
        grid-template-columns: 1fr;
        gap: 0.65rem;
        max-width: none;
        padding: 1rem var(--page-gutter);
        justify-items: center;
    }

    .primary-navigation {
        grid-column: 1;
        grid-row: 1;
        justify-self: center;
    }

    .policy-navigation {
        grid-column: 1;
        grid-row: 2;
        justify-self: center;
    }

    .site-copyright {
        grid-column: 1;
        grid-row: 3;
        justify-self: center;
    }

    .primary-navigation,
    .policy-navigation,
    .site-copyright {
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 31rem) {
    :root {
        --page-gutter: 1rem;
        --layout-width: 100%;
    }

    .site-header__inner {
        width: calc(100% - var(--page-gutter) - var(--page-gutter));
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1.25rem;
    }

    .search-toggle {
        grid-column: 3;
    }

    .site-search {
        --search-margin: 0.5rem;
        width: 90%;
        max-width: 90%;
        padding-right: 0;
        padding-left: 0;
        margin-right: auto;
        margin-left: auto;
        overflow: hidden;
    }

    .article-gallery {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1.75rem 1.25rem;
    }

    .site-search__controls {
        width: 100%;
        max-width: 100%;
        grid-template-columns: minmax(0, 1fr);
        align-items: stretch;
    }

    .site-search input {
        display: block;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        -webkit-appearance: none;
        appearance: none;
        font-size: 1rem;
    }

    .text-button {
        max-width: 100%;
        justify-self: end;
    }

    .article-header h1,
    .information-copy h1 {
        overflow-wrap: anywhere;
    }

    .primary-navigation {
        justify-content: center;
    }

    .site-copyright {
        white-space: normal;
    }

    .article-content,
    .information-content {
        width: calc(100% - var(--page-gutter) - var(--page-gutter));
    }

    .site-footer__inner {
        width: 100%;
    }
}

@media (max-width: 22rem) {
    :root {
        /* Two 7rem columns plus one 1.25rem gap. */
        --layout-width: 15.25rem;
    }

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

    .search-toggle {
        grid-column: 2;
    }

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

/* Browser and operating-system preferences
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-contrast: more) {
    :root {
        --color-copy: #34373d;
        --color-rule: #34373d;
    }

    .article-card,
    .site-search input,
    .text-button {
        border-width: 0.14rem;
    }
}

@media (forced-colors: active) {
    .site-logo,
    .search-toggle,
    .policy-navigation a {
        forced-color-adjust: auto;
    }

    .article-card,
    .article-disclosure,
    .article-sources,
    .page-navigation {
        border-color: CanvasText;
    }

    .footer-divider {
        background: CanvasText;
    }
}

@media print {
    .site-header,
    .site-footer,
    .page-navigation {
        display: none;
    }

    body {
        display: block;
        background: #ffffff;
        color: #000000;
    }

    .article-content,
    .information-content {
        display: block;
        padding: 0;
    }

    .article-copy,
    .information-copy {
        max-width: none;
    }

    a {
        color: #000000;
    }
}