/* Anagrammeur — feuille unique, écrite pour petit écran d'abord (D-031).
 *
 * Un seul monde visuel assumé, letterpress : papier crème, encre, ombres portées sèches.
 * Aucune variante sombre, mais chaque couleur est posée explicitement pour que la page tienne
 * sur n'importe quel fond. Polices système uniquement, aucune image, aucun fichier extérieur.
 */

:root {
    --page: #f3ecdd;      /* papier */
    --paper: #fffaf1;     /* encart plus clair */
    --ink: #22201d;       /* encre */
    --red: #a34a37;       /* accent, 5,85:1 sur blanc */
    --red-tile: #8e3a29;  /* le même sur --tile, où l'accent tombait à 4,35:1 */
    --green: #24463b;     /* blocs prénom */
    --line: #d9cfbb;
    --muted: #6a6156;      /* 4,9:1 sur --page, 4,3:1 sur --tile */
    --shadowed: #cbbfa9;  /* ombre portée, jamais floue */
    --tile: #e8ddc8;
    --tile-line: #b7aa91;
    --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
    --ui: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--page);
    color: var(--ink);
    font-family: var(--serif);
    font-size: 17px;
    line-height: 1.62;
}

a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* --- ossature ------------------------------------------------------------ */
.site-header,
.site-footer,
main { width: min(1080px, calc(100% - 32px)); margin-inline: auto; }
@media (min-width: 720px) {
    .site-header, .site-footer, main { width: min(1080px, calc(100% - 56px)); }
}

.site-header {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 16px 0; border-bottom: 1px solid var(--line);
}
.brand { font: 900 17px/1 var(--ui); letter-spacing: .14em; text-transform: uppercase; }

/* Trois lettres de travers au milieu de la marque, en crête. Au survol tout se remet droit,
 * mais décalé de 40 ms : la vague retombe de gauche à droite plutôt que d'un bloc. */
.wordmark i { display: inline-block; font-style: normal; transition: transform 160ms ease; }
.wordmark .wave-0 { transform: translateY(2px) rotate(-5deg); }
.wordmark .wave-1 { transform: translateY(-3px) rotate(6deg); color: var(--red); }
.wordmark .wave-2 { transform: translateY(2px) rotate(-4deg); }
.wordmark:hover i { transform: none; }
.wordmark:hover .wave-1 { transition-delay: 40ms; }
.wordmark:hover .wave-2 { transition-delay: 80ms; }

@media (prefers-reduced-motion: reduce) {
    .wordmark i { transition: none; }
}
.site-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 26px; font: 800 12px/1 var(--ui); letter-spacing: .1em; text-transform: uppercase; }
.site-nav > a:hover { color: var(--red); }
.site-nav > a[aria-current="page"] { color: var(--red); }

/* Sélecteur de langue, sur <details> : il s'ouvre sans script. Des codes de deux lettres, pas
 * des drapeaux — un drapeau désigne un pays, et l'anglais n'en a pas un seul. */
.lang-switch {
    /* `details` porte un filet et trente pixels de marge pour les dépliants de section : le
     * sélecteur est un <details> aussi, et héritait de la barre et du décalage. */
    position: relative; align-self: center; margin: 0; padding: 0; border: 0;
}
.lang-switch summary {
    display: flex; align-items: center; gap: 6px; padding: 5px 8px; cursor: pointer;
    border: 1px solid var(--line); background: var(--paper); list-style: none;
    font: 800 12.5px/1 var(--ui); letter-spacing: .09em;
}
.lang-switch summary::-webkit-details-marker { display: none; }
/* `details[open] > summary::before` pose un « − » sur les dépliants de section. À spécificité
 * égale c'est la dernière règle qui gagne, et elle est écrite plus bas : il faut donc viser
 * l'état ouvert nommément. Le signe élargissait le bouton, ce qui décalait tout le menu. */
.lang-switch summary::before,
.lang-switch[open] summary::before { content: none; }
.lang-switch summary:hover { border-color: var(--tile-line); color: var(--red); }
.lang-caret {
    width: 0; height: 0; border: 4px solid transparent; border-top: 5px solid currentColor;
    margin-top: 2px;
}
.lang-switch[open] summary { border-color: var(--ink); }
.lang-switch[open] .lang-caret { transform: rotate(180deg); }
/* Ancré à gauche par défaut : sur petit écran le bouton est à gauche de la colonne, et un
 * panneau de 128 px calé à droite partait à x = -62, hors de l'écran. La bascule à droite ne
 * vaut qu'au-dessus de 720 px, où le sélecteur est en bout de menu. */
.lang-switch ul {
    position: absolute; left: 0; z-index: 20; margin: 5px 0 0; padding: 5px 0;
    min-width: 128px; list-style: none;
    background: var(--paper); border: 1px solid var(--line); box-shadow: 3px 3px 0 var(--shadowed);
    text-transform: none; letter-spacing: 0; font-weight: 600;
}
.lang-switch li a, .lang-switch li span { display: block; padding: 10px 14px; }
.lang-switch li a:hover { background: var(--tile); color: var(--red); }
.lang-switch li [aria-current] { color: var(--red); }

/* Menu de petit écran. Sans script, `.js` n'est pas posée sur <html> et le menu reste déplié
 * sous la marque : un menu fermé qu'aucun bouton ne peut rouvrir serait un cul-de-sac. */
/* Sans script, pas de bouton : le menu est déjà déplié, et un bouton inerte à côté d'un menu
 * ouvert ment aussi bien à l'œil qu'à l'attribut aria-expanded. */
.nav-toggle { display: none; }
.js .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; margin-right: -8px; padding: 0;
    background: none; border: 0; color: inherit; cursor: pointer;
}
.nav-burger, .nav-burger::before, .nav-burger::after {
    display: block; width: 20px; height: 2px; background: currentColor;
}
.nav-burger { position: relative; }
.nav-burger::before, .nav-burger::after { content: ""; position: absolute; left: 0; }
.nav-burger::before { top: -6px; }
.nav-burger::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-burger { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-burger::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-burger::after { top: 0; transform: rotate(-45deg); }

.site-header { flex-wrap: wrap; }
.js .site-header .site-nav { display: none; flex-basis: 100%; flex-direction: column; align-items: stretch; gap: 0; margin-top: 4px; }
.js .site-header.nav-open .site-nav { display: flex; }
.js .site-header .site-nav > a { padding: 13px 0; border-top: 1px solid var(--line); }
.js .site-header .site-nav .lang-switch { align-self: flex-start; margin: 13px 0; }

@media (min-width: 720px) {
    .site-header { padding: 22px 0; flex-wrap: nowrap; }
    /* Même spécificité que `.js .nav-toggle`, sinon la règle de petit écran l'emporte et le
     * bouton s'affiche au milieu de l'en-tête sur ordinateur. */
    .nav-toggle, .js .nav-toggle { display: none; }
    /* Sur grand écran le menu est là quoi qu'ait fait le bouton avant le redimensionnement. */
    .js .site-header .site-nav,
    .js .site-header.nav-open .site-nav {
        display: flex; flex-basis: auto; flex-direction: row; align-items: center; gap: 26px; margin-top: 0;
    }
    .js .site-header .site-nav > a { padding: 0; border-top: 0; }
    /* Même spécificité que la règle de petit écran, qui posait 13 px de marge verticale et
     * un alignement en haut : le menu s'étirait à la hauteur du sélecteur, liens collés en haut. */
    .lang-switch, .js .site-header .site-nav .lang-switch { align-self: center; margin: 0 0 0 4px; }
    .lang-switch ul { left: auto; right: 0; }
}

main { padding-bottom: 48px; }

/* Suggestion de langue : une ligne sous l'en-tête, pas un panneau qui recouvre la page. */
/* `display` déclaré ici l'emporte sur le `[hidden] { display: none }` du navigateur : sans le
 * retrait explicite, le bandeau s'afficherait pour tout le monde, à commencer par les robots. */
.lang-hint[hidden] { display: none; }
.lang-hint {
    position: relative; width: min(1080px, calc(100% - 32px)); margin: 14px auto 0;
    display: flex; align-items: baseline; gap: 12px;
    padding: 11px 40px 11px 14px;
    background: var(--paper); border: 1px solid var(--line); box-shadow: 3px 3px 0 var(--shadowed);
    font: 600 13.5px/1.5 var(--ui);
}
.lang-hint p { margin: 0; max-width: none; }
.lang-hint a { color: var(--red); text-decoration: underline; text-underline-offset: 3px; }
.lang-hint-close {
    position: absolute; top: 2px; right: 3px; width: 38px; height: 38px; padding: 0;
    background: none; border: 0; color: var(--muted); font-size: 20px; line-height: 1; cursor: pointer;
}
.lang-hint-close:hover { color: var(--red); }
@media (min-width: 720px) {
    .lang-hint { width: min(1080px, calc(100% - 56px)); }
}

/* --- pied de page --------------------------------------------------------- */
.site-footer {
    padding: 26px 0 34px; border-top: 1px solid var(--line);
    display: grid; gap: 16px; font: 600 12px/1.6 var(--ui); color: var(--muted);
}
.site-footer p { margin: 0; }
.site-footer a:hover { color: var(--red); }
.footer-top { display: grid; gap: 14px; }
.footer-brand {
    font: 900 13px/1 var(--ui); letter-spacing: .14em; color: var(--ink); text-transform: uppercase;
}
.footer-links {
    display: flex; flex-wrap: wrap; gap: 10px 22px;
    font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
}
.footer-note { max-width: 62ch; }
.copyright {
    /* `p` porte un max-width de 62ch pour le texte courant. Sans ce retrait, le copyright et
     * son filet s'arrêtaient à mi-largeur du pied. */
    margin: 0; max-width: none; padding-top: 16px; border-top: 1px solid var(--line);
    font: 700 11px/1.5 var(--ui); letter-spacing: .07em; text-transform: uppercase; color: var(--muted);
}
@media (min-width: 720px) {
    .footer-top { grid-template-columns: auto 1fr; align-items: baseline; gap: 20px 40px; }
    .footer-links { justify-content: flex-end; }
    .copyright { text-align: center; }
}

/* --- titres et texte courant --------------------------------------------- */
h1 {
    margin: 0; font-weight: 600; letter-spacing: -.042em; line-height: .98; text-wrap: balance;
    font-size: clamp(34px, 8.6vw, 60px);
}
h2 {
    margin: 0 0 14px; font-weight: 600; letter-spacing: -.032em; line-height: 1.06; text-wrap: balance;
    font-size: clamp(25px, 5vw, 36px);
}
/* Le corpus monte à 25 lettres : sans point de coupure, ANTICONSTITUTIONNELLEMENT poussait la
 * page à 466 px de large dans un écran de 320. */
h1, h2, .breadcrumb [aria-current], .facts dd { overflow-wrap: anywhere; }
h3 {
    margin: 0 0 15px; font: 800 13px/1.3 var(--ui); letter-spacing: .1em;
    text-transform: uppercase; color: var(--red);
}
h3 .count { color: var(--muted); font-weight: 700; letter-spacing: .04em; }
p { margin: 0 0 16px; max-width: 62ch; }
.lead { margin: 0; font-size: 18px; color: #5f594f; max-width: 56ch; }
.muted { color: var(--muted); font: 600 12.5px/1.5 var(--ui); }

.breadcrumb {
    display: flex; align-items: center; gap: 4px 8px; flex-wrap: wrap; padding: 22px 0 0;
    margin-bottom: 24px;
    font: 700 11.5px/1 var(--ui); letter-spacing: .05em; color: var(--muted);
}
.legal-date {
    display: inline-block; margin-top: 4px; padding: 8px 12px; border-radius: 5px;
    background: var(--tile); border: 1px solid var(--tile-line);
    font: 800 11.5px/1 var(--ui); letter-spacing: .09em; text-transform: uppercase; color: var(--muted);
}
.breadcrumb a { display: inline-block; padding: 6px 0; }
.breadcrumb a:hover { color: var(--red); }
.breadcrumb [aria-current="page"] { color: var(--ink); }

/* --- haut de page --------------------------------------------------------- */
h1 + .lead { margin-top: 18px; }
.lead + .solver { margin-top: 32px; }
/* Filet de séparation entre le solveur et les résultats. */
.rule { height: 0; border: 0; border-top: 1px solid var(--line); opacity: .6; margin: 52px 0 0; }
.rule + .results { margin-top: 44px; }
.rule + .figures, .figures + .rule { margin-top: 30px; }

/* --- solveur -------------------------------------------------------------- */
.solver { margin: 20px 0 0; display: grid; gap: 9px; justify-items: center; }
.hero .solver { justify-items: start; }
.solver > label { font: 800 11px/1 var(--ui); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.solver-row {
    display: grid; gap: 8px; padding: 8px; background: var(--paper);
    border: 2px solid var(--ink); border-radius: 8px; box-shadow: 7px 7px 0 var(--ink);
    width: 100%; max-width: 680px;
}
.combobox { position: relative; min-width: 0; }
.solver input {
    width: 100%; border: 0; outline: 0; background: transparent; color: var(--ink);
    padding: 14px 12px; font: 900 20px/1.2 var(--ui); letter-spacing: .05em; text-transform: uppercase;
}
.solver input:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
.solver input::placeholder { color: #7d7260; font-size: 16px; letter-spacing: .06em; }
.solver button {
    border: 0; cursor: pointer; background: var(--red); color: #fff; border-radius: 5px;
    padding: 15px 20px; font: 900 13.5px/1 var(--ui); letter-spacing: .06em; text-transform: uppercase;
    display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 3rem;
}
.solver button .arrow { font-size: 16px; line-height: 1; transition: transform .18s ease; }
.solver button:hover .arrow { transform: translateX(4px); }
@media (min-width: 640px) {
    .solver-row { grid-template-columns: 1fr auto; align-items: center; }
    .solver button { padding: 0 22px; align-self: stretch; }
}

.suggestions {
    position: absolute; z-index: 5; left: 0; right: 0; top: calc(100% + 10px);
    margin: 0; padding: 6px; list-style: none; background: var(--paper);
    border: 2px solid var(--ink); border-radius: 6px; box-shadow: 6px 6px 0 var(--ink);
    max-height: 20rem; overflow: auto;
}
.suggestions li {
    display: flex; justify-content: space-between; gap: 12px; align-items: baseline;
    padding: 10px 12px; cursor: pointer; border-radius: 4px;
    font: 850 14px/1 var(--ui); letter-spacing: .05em; text-transform: uppercase;
}
.suggestions li[aria-selected="true"], .suggestions li:hover { background: var(--tile); }
.suggestions .kind { font: 700 10.5px/1 var(--ui); letter-spacing: .06em; color: var(--muted); text-transform: uppercase; }

/* --- boutons -------------------------------------------------------------- */
a.button, .button {
    display: inline-flex; align-items: center; gap: 9px; cursor: pointer;
    background: var(--red); color: #fff; border: 0; border-radius: 5px; padding: 14px 20px;
    font: 900 12.5px/1 var(--ui); letter-spacing: .07em; text-transform: uppercase;
    box-shadow: 4px 4px 0 var(--shadowed);
}
.button .arrow { transition: transform .18s ease; font-size: 15px; }
.button:hover .arrow { transform: translateX(4px); }

/* --- listes de mots ------------------------------------------------------- */
.anagram-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.anagram-list li { display: contents; }
.anagram-list a {
    display: inline-flex; align-items: baseline; gap: 7px; padding: 11px 13px; border-radius: 5px;
    background: var(--tile); border: 1px solid var(--tile-line);
    font: 900 15px/1 var(--ui); letter-spacing: .06em;
    flex: 0 0 auto; white-space: nowrap;
}
.anagram-list a:hover { background: var(--paper); border-color: var(--red); color: var(--red); }
.badge { font: 700 10px/1 var(--ui); letter-spacing: .07em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
/* `.badge-rare` était intégralement annulée par la règle suivante : même spécificité, même
 * valeur, écrite après. Elle ne distinguait rien. */
.anagram-list a:hover .badge { color: var(--red-tile); }
.letter { font: 900 11px/1 var(--ui); color: var(--red-tile); }

/* Blocs secondaires : mêmes pastilles, dessin plus discret. */
.near .anagram-list a,
.subwords .anagram-list a {
    background: transparent; border-color: var(--line); font-size: 14px; font-weight: 800;
}

/* --- panneau principal ---------------------------------------------------- */
.results {
    margin-top: 34px;
    background: var(--paper); border: 2px solid var(--ink); border-radius: 8px;
    box-shadow: 7px 7px 0 var(--ink); padding: 20px;
}
@media (min-width: 720px) { .results { padding: 26px 28px; } }
.results h2 { margin-bottom: 16px; }
.results h3 { margin-top: 20px; }
.results h3:first-of-type { margin-top: 0; }
.empty { margin: 0; font: 600 15px/1.55 var(--ui); color: var(--muted); }

.near, .subwords, .grammar, .first-name, .about, .examples { margin-top: 32px; }
.results + .near, .results + .subwords { margin-top: 50px; }
.near h3 { margin-top: 30px; }
.near h3:first-of-type { margin-top: 18px; }
.near h3 + .anagram-list { margin-bottom: 14px; }

/* Grands blocs de données annoncés par un filet d'encre. */
.grammar, .first-name {
    margin-top: 38px; padding-top: 30px; border-top: 2px solid var(--ink);
}
.grammar h2, .first-name h2 {
    font: 800 16.5px/1.35 var(--ui); letter-spacing: .1em; text-transform: uppercase;
    color: var(--ink); margin-bottom: 16px;
}

/* --- tuiles de données ---------------------------------------------------- */
.facts {
    display: grid; gap: 9px; grid-template-columns: repeat(2, 1fr); margin: 14px 0 0;
}
@media (min-width: 560px) { .facts { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 860px) { .facts { grid-template-columns: repeat(4, 1fr); } }
.facts + .muted { margin-top: 20px; }
.facts > div {
    background: var(--paper); border: 1px solid var(--line); border-radius: 6px;
    box-shadow: 3px 3px 0 var(--shadowed); padding: 12px 13px;
}
.facts dt {
    font: 800 9.5px/1.2 var(--ui); letter-spacing: .13em; text-transform: uppercase;
    color: var(--muted); margin-bottom: 4px;
}
.facts dd { margin: 0; font: 800 15px/1.3 var(--ui); font-variant-numeric: tabular-nums; }
.facts dd.spellings { font: 900 15px/1.35 var(--ui); letter-spacing: .05em; }
.facts dd small {
    display: block; margin-top: 3px; font: 600 11.5px/1.35 var(--ui); color: var(--muted);
    letter-spacing: 0; font-variant-numeric: normal;
}

/* --- cartes par pays (D-094) ---------------------------------------------- */
.countries-title {
    font: 800 15px/1.35 var(--ui); letter-spacing: .1em; text-transform: uppercase;
    color: var(--ink); margin: 28px 0 6px;
}
.countries-title + .muted { margin: 0 0 12px; }
.countries { display: grid; gap: 9px; grid-template-columns: 1fr; }
.countries + .muted { margin-top: 22px; }
@media (min-width: 640px) { .countries { grid-template-columns: repeat(3, 1fr); } }
.country {
    background: var(--paper); border: 1px solid var(--line); border-radius: 6px;
    box-shadow: 3px 3px 0 var(--shadowed); padding: 12px 13px;
}
.country h4 { margin: 0 0 8px; font: 900 14px/1.3 var(--ui); letter-spacing: .05em; text-transform: uppercase; }
.country h4 small { display: block; margin-top: 2px; font: 600 11px/1.35 var(--ui); color: var(--muted); letter-spacing: 0; text-transform: none; }
.country dl { margin: 0; display: grid; gap: 6px; }
.country dl > div { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.country dt { font: 700 10.5px/1.3 var(--ui); color: var(--muted); }
.country dd { margin: 0; font: 800 13.5px/1.3 var(--ui); font-variant-numeric: tabular-nums; text-align: right; }

/* --- anagramme du jour (D-095) -------------------------------------------- */
.daily { margin-top: 28px; }
.daily-lengths { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 6px; }
.daily-lengths a, .daily-lengths span {
    display: inline-block; padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px;
    font: 800 12px/1 var(--ui); letter-spacing: .06em; text-transform: uppercase; text-decoration: none; color: var(--ink);
    background: var(--paper);
}
.daily-lengths span[aria-current] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.daily-letters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.tile {
    width: 52px; height: 58px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper);
    box-shadow: 3px 3px 0 var(--shadowed); font: 900 24px/1 var(--ui); color: var(--ink); cursor: pointer;
    letter-spacing: 0; padding: 0;
}
.tile:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--shadowed); }
.tile-shuffle { font-size: 20px; color: var(--muted); }
/* Huit tuiles tiennent sur un écran de 360 px : la largeur suit, le gabarit ne déborde pas. */
@media (max-width: 519px) { .tile { width: calc((100% - 7 * 6px) / 8); height: 52px; font-size: 20px; } .daily-letters { gap: 6px; } }
.daily-form { display: flex; gap: 8px; }
.daily-form input {
    flex: 1; min-width: 0; font: 800 18px/1.2 var(--ui); letter-spacing: .12em; text-transform: uppercase;
    padding: 12px 14px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); color: var(--ink);
}
@media (max-width: 519px) { .daily-form { flex-wrap: wrap; } .daily-form .button { width: 100%; justify-content: center; } }
.daily-message { min-height: 1.5em; margin: 12px 0 0; font: 700 14px/1.4 var(--ui); color: var(--muted); }
.daily-message.is-bad { color: var(--red); }
.daily-message.is-good { color: var(--ink); }
.daily-message.is-great { color: var(--ink); font-weight: 900; }
.daily-cheat { margin: 10px 0 0; }
.daily-cheat .button { padding: 10px 14px; font-size: 11.5px; }
.daily-status { margin: 34px 0 0; }
.daily-progress { margin: 0 0 6px; font: 800 17px/1.3 var(--ui); font-variant-numeric: tabular-nums; }
.daily-progress.muted { font-weight: 600; font-size: 13px; }
.daily-bar { height: 6px; background: var(--line); border-radius: 3px; overflow: hidden; }
.daily-bar span { display: block; height: 100%; background: var(--ink); transition: width .3s; }
.daily h2 { font: 800 15px/1.35 var(--ui); letter-spacing: .1em; text-transform: uppercase; margin: 34px 0 12px; }
.daily-found { margin-bottom: 6px; }
.daily-found a.pangram { font-weight: 900; text-decoration-thickness: 3px; }
.daily-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 0; }
.daily [hidden] { display: none !important; }
a.button-secondary, .button-secondary { background: var(--paper); color: var(--ink); border: 1px solid var(--ink); box-shadow: 4px 4px 0 var(--shadowed); }
.daily-solutions { margin-top: 34px; }
.daily-solutions h3 { font: 800 12px/1.3 var(--ui); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 18px 0 8px; }
.daily-solutions a.is-found { font-weight: 900; }
.daily-more { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .daily-more { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.daily-more .button { justify-content: space-between; text-align: left; line-height: 1.3; }

/* --- encart du jour sur l'accueil (D-097) -------------------------------- */
.daily-teaser-tiles { display: flex; flex-wrap: wrap; gap: 8px; align-content: center; align-items: center; text-decoration: none; }
.daily-teaser-tiles .tile { display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }
.daily-teaser-number { flex-basis: 100%; font: 800 10.5px/1.3 var(--ui); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }

/* --- courbe des naissances ------------------------------------------------ */
.chart {
    margin: 16px 0 6px; background: var(--paper); padding: 12px 12px 8px;
    border: 1px solid var(--line); border-radius: 6px; box-shadow: 3px 3px 0 var(--shadowed);
}
/* Le tracé s'étire à la largeur disponible ; les années, elles, gardent leur taille. */
.chart-plot { display: block; width: 100%; height: 150px; }
@media (min-width: 720px) { .chart-plot { height: 190px; } }
.chart-area { fill: rgba(163, 74, 55, .15); }
.chart-line { fill: none; stroke: var(--red); stroke-width: 2; vector-effect: non-scaling-stroke; }
.chart-axis { position: relative; height: 15px; margin-top: 9px; }
.chart-axis .tick {
    position: absolute; top: 0; transform: translateX(-50%);
    font: 700 11.5px/1 var(--ui); color: var(--muted); white-space: nowrap;
    font-variant-numeric: tabular-nums;
}
.chart-axis .tick.start { transform: none; }
.chart-axis .tick.end { transform: translateX(-100%); }

/* --- blocs dépliables ------------------------------------------------------ */
details { margin-top: 30px; border-top: 1px solid var(--line); padding-top: 18px; }
details > summary {
    cursor: pointer; list-style: none; display: flex; align-items: center; gap: 9px;
    font: 800 14.5px/1.3 var(--ui); letter-spacing: .08em; text-transform: uppercase;
}
details > summary::-webkit-details-marker { display: none; }
details > summary::before { content: "+"; font: 900 15px/1 var(--ui); color: var(--red); }
details[open] > summary::before { content: "−"; }
details > summary .count { margin-left: auto; color: var(--muted); font-weight: 700; letter-spacing: 0; }
details > summary:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; border-radius: 3px; }
details h3 { margin-top: 24px; }
details h3:first-of-type { margin-top: 20px; }
details > summary + .anagram-list { margin-top: 18px; }

/* --- pastilles d'exemple --------------------------------------------------- */
.try { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.try-label { font: 800 12px/1 var(--ui); color: var(--muted); letter-spacing: .04em; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.chips a {
    display: inline-flex; align-items: baseline; gap: 6px; padding: 8px 11px; border-radius: 999px;
    border: 1px solid var(--tile-line); background: rgba(255, 250, 241, .6);
    font: 900 13px/1 var(--ui); letter-spacing: .05em;
}
.chips a:hover { background: var(--paper); border-color: var(--red); }
.chips .count { font: 800 11px/1 var(--ui); color: var(--red); }

/* --- groupes de prénoms ---------------------------------------------------- */
.about h2 + .pairs, .about h2 + .facts, .about h2 + .grid-lengths { margin-top: 22px; }
.about p:has(> .button) { margin-bottom: 4px; }
.about p:has(> .button) + h3 { margin-top: 34px; }
.pairs { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.pairs li {
    padding: 11px 13px; background: var(--paper); border: 1px solid var(--line); border-radius: 5px;
    box-shadow: 3px 3px 0 var(--shadowed); font: 800 14px/1.4 var(--ui); letter-spacing: .05em;
}
.pairs a { display: inline-block; padding: 5px 0; }
.pairs a:hover { color: var(--red); }
.swap { color: var(--red); margin-inline: 6px; }

/* --- encart chiffré des prénoms (D-099) ----------------------------------- */
/* Cartes à ombre d'encre, comme une épreuve tirée : le couple de l'année et la frise. */
.study h2 + p { margin-top: 0; }
.study .facts { margin: 22px 0 6px; }
.study .facts + p { margin-top: 20px; }
.duo-card {
    background: var(--paper); border: 1.5px solid var(--ink); border-radius: 8px;
    box-shadow: 6px 6px 0 var(--ink); padding: 16px 18px;
}
.duo-card a { display: block; width: fit-content; font: 700 25px/1.12 var(--serif); letter-spacing: -.01em; color: var(--ink); }
.duo-card a.duo-b { color: var(--red); }
/* Survol du site : l'encre passe au rouge ; le prénom déjà rouge passe à l'encre. */
.duo-card a:hover { color: var(--red); }
.duo-card a.duo-b:hover { color: var(--ink); }
.duo-swap { display: block; margin: 3px 0; font: 700 18px/1 var(--ui); color: var(--muted); }
.about .duo-card p {
    margin: 12px 0 0; padding-top: 10px; border-top: 1px solid var(--line);
    font-size: 13.5px; line-height: 1.45; color: var(--muted);
}

.timeline { list-style: none; margin: 26px 0 22px; padding: 0 0 0 20px; border-left: 2px solid var(--ink); display: grid; gap: 22px; }
.timeline li { position: relative; }
.timeline li::before {
    content: ""; position: absolute; left: -29px; top: 1px; width: 12px; height: 12px; border-radius: 50%;
    background: var(--red); border: 2px solid var(--page); box-shadow: 0 0 0 2px var(--ink);
}
.timeline .when {
    display: block; margin-bottom: 9px; font: 800 11px/1.2 var(--ui); letter-spacing: .13em; text-transform: uppercase; color: var(--muted);
}
@media (min-width: 900px) {
    .timeline { grid-auto-flow: column; grid-auto-columns: 1fr; gap: 16px; padding: 0; border-left: 0; }
    .timeline li { padding-top: 34px; }
    .timeline li::after { content: ""; position: absolute; top: 25px; left: 0; right: -16px; border-top: 2px solid var(--ink); }
    .timeline li:last-child::after { right: 0; }
    .timeline li::before { left: 0; top: 18px; z-index: 1; }
    .timeline .when { position: absolute; top: 0; left: 0; }
    .timeline .duo-card { height: 100%; padding: 14px 14px 13px; }
    .timeline .duo-card a { font-size: 21px; }
}

.duo { margin: 30px 0 8px; }
.duo .kicker { display: block; margin-bottom: 14px; }
.duo-big { text-align: center; padding: 26px 16px 22px; max-width: 560px; }
.duo-big a { margin-inline: auto; font-size: clamp(46px, 13vw, 76px); line-height: 1; letter-spacing: -.03em; }
.duo-big .duo-swap { margin: 8px 0 10px; font-size: 26px; }
.duo-tiles { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 22px; }
.letters { display: inline-flex; gap: 5px; }
.letters span {
    display: grid; place-items: center; width: 30px; height: 33px; border: 1px solid var(--tile-line); border-radius: 5px;
    background: var(--tile); box-shadow: 0 3px 0 var(--shadowed); font: 900 14px/1 var(--ui); color: var(--ink);
}
.letters.red span { background: var(--red); border-color: var(--red-tile); box-shadow: 0 3px 0 var(--red-tile); color: #fff; }
@media (min-width: 560px) { .duo-big .letters span { width: 40px; height: 44px; font-size: 18px; } }
.duo figcaption { max-width: 560px; margin-top: 18px; text-align: center; font: 400 16px/1.55 var(--serif); color: #615a4f; }
.duo figcaption strong { color: var(--ink); }

.who { font: 800 14px/1.45 var(--ui); letter-spacing: .05em; }
.who a:hover { color: var(--red); }
.records { display: grid; gap: 12px; margin-top: 22px; }
@media (min-width: 720px) { .records { grid-template-columns: repeat(2, 1fr); } }
.records article {
    padding: 15px 16px; background: var(--paper); border: 1px solid var(--line); border-radius: 6px;
    box-shadow: 3px 3px 0 var(--shadowed);
}
.records h3 {
    margin: 0 0 10px; font: 800 10.5px/1.2 var(--ui); letter-spacing: .13em; text-transform: uppercase; color: var(--red);
}
.records .letters { margin-bottom: 10px; }
.about .records .who { margin: 0 0 8px; font-size: 14px; color: var(--ink); }
.about .records p:not(.who) { font-size: 14.5px; line-height: 1.55; margin: 0; }

/* --- sections d'accueil et pages éditoriales -------------------------------- */
.hero { padding: 30px 0 4px; display: grid; gap: 18px; }
.hero-main { display: grid; gap: 18px; }
@media (min-width: 720px) { .hero { padding: 48px 0 10px; } .hero-main { gap: 22px; } }
@media (min-width: 1040px) {
    .hero { grid-template-columns: minmax(0, 1fr) auto; align-items: center; column-gap: 56px; }
}

/* Les lettres d'un mot posées comme des jetons, et le signe qui dit qu'on les remue.
   Masquées sous 1040 px : sur téléphone, elles repousseraient le solveur sous la ligne. */
.hero-tiles { display: none; }
@media (min-width: 1040px) {
    .hero-tiles { display: grid; grid-template-columns: repeat(3, 84px); gap: 13px; }
    .hero-tiles span {
        display: grid; place-items: center; height: 84px; border-radius: 13px;
        background: var(--paper); border: 1px solid var(--tile-line);
        box-shadow: 5px 5px 0 var(--shadowed);
        font: 900 36px/1 var(--ui); letter-spacing: .02em; color: var(--ink);
        transition: transform .16s ease;
    }
    .hero-tiles .turn { color: var(--red); font-size: 30px; }
    .hero-tiles:hover span { transform: translate(-2px, -2px); }
    .hero-tiles:focus-visible { outline: 2px solid var(--red); outline-offset: 6px; border-radius: 16px; }
}
.hero h1 { font-size: clamp(40px, 11vw, 76px); line-height: .94; letter-spacing: -.045em; }
.hero-lead { margin: 0; display: grid; gap: 7px; max-width: 54ch; }
.hero-lead strong { font: 800 17.5px/1.5 var(--ui); }
.hero-lead span { font: 600 15px/1.55 var(--ui); color: var(--muted); }
@media (min-width: 720px) {
    .hero-lead strong { font-size: 19px; }
    .hero-lead span { font-size: 16px; }
}
.kicker { font: 900 11px/1 var(--ui); letter-spacing: .19em; text-transform: uppercase; color: var(--red); }

.about { padding: 44px 0; }
.about + .about { border-top: 1px solid var(--line); }
@media (min-width: 720px) { .about { padding: 64px 0; } }
.about.compact { padding: 30px 0; }
@media (min-width: 720px) { .about.compact { padding: 38px 0; } }
.about.compact h2 { font-size: clamp(21px, 3.4vw, 29px); margin-bottom: 16px; }
.about h2 { margin: 8px 0 14px; font-size: clamp(28px, 5.4vw, 42px); }
.about p { font-size: 17px; line-height: 1.62; color: #615a4f; }
/* `.about p` pèse (0,1,1) et bat toute classe seule : la note de source s'affichait au corps du
 * texte courant et la pastille de date perdait sa taille. Une classe ne l'emporte que là où les
 * deux règles parlent de la même propriété — il faut donc la spécificité, pas juste la classe. */
.about p.muted { font-size: 12.5px; line-height: 1.5; color: var(--muted); }
.about p.legal-date { font-size: 11.5px; line-height: 1; color: var(--muted); }
.two { display: grid; gap: 30px; }
@media (min-width: 860px) { .two { grid-template-columns: 1.05fr .95fr; gap: 52px; align-items: start; } }

.figures { display: grid; gap: 12px; margin: 30px 0 8px; padding: 0; list-style: none; }
@media (min-width: 640px) { .figures { grid-template-columns: repeat(3, 1fr); margin: 38px 0 10px; } }
.figures li {
    display: flex; align-items: center; gap: 13px; min-height: 84px; padding: 15px;
    background: rgba(255, 250, 241, .58); border: 1px solid var(--line); border-radius: 9px;
}
.figures a { display: flex; align-items: center; gap: 13px; }
.figures li:hover { border-color: var(--red); }
.figures li:focus-within { outline: 2px solid var(--red); outline-offset: 3px; }
.figures .figure-mark {
    flex: 0 0 46px; height: 46px; display: grid; place-items: center; border-radius: 7px;
    background: var(--paper); border: 1px solid var(--tile-line); box-shadow: 3px 3px 0 var(--shadowed);
    font: 900 12px/1 var(--ui); letter-spacing: -.02em; font-variant-numeric: tabular-nums;
}
.figures strong { display: block; font: 900 12.5px/1.2 var(--ui); letter-spacing: .045em; text-transform: uppercase; }
.figures span { display: block; margin-top: 4px; font: 600 12.5px/1.35 var(--ui); color: var(--muted); }

.name-demo {
    background: var(--green); color: #fff; padding: 24px; border-radius: 4px;
    box-shadow: 9px 9px 0 var(--shadowed);
}
.name-demo .label { display: block; font: 800 11px/1 var(--ui); letter-spacing: .16em; text-transform: uppercase; opacity: .72; }
.name-demo .word { display: block; font: 900 42px/1 var(--ui); letter-spacing: .06em; margin: 12px 0 14px; }
.name-demo .word:hover { color: #f0d9c8; }
.name-demo ul { display: flex; gap: 7px; flex-wrap: wrap; margin: 0; padding: 0; list-style: none; }

/* Mêmes pastilles que sur une fiche, retournées pour tenir sur le vert. */
.name-demo .name-anagrams { margin-bottom: 16px; }
.name-demo .name-anagrams a {
    display: inline-block; padding: 9px 12px; border-radius: 5px;
    background: rgba(255, 250, 241, .14); border: 1px solid rgba(255, 250, 241, .3);
    font: 900 14px/1 var(--ui); letter-spacing: .06em; color: #fff;
}
.name-demo .name-anagrams a:hover { background: var(--paper); border-color: var(--paper); color: var(--green); }
/* Le rouge sur le vert tombe à 1,78:1 : l'anneau de focus y serait invisible. */
.name-demo :focus-visible { outline-color: var(--paper); }
.name-demo .name-facts li { font: 800 11.5px/1 var(--ui); background: #31594b; padding: 8px 10px; border-radius: 999px; letter-spacing: .03em; }

/* Hub des longueurs : une tuile par page, le chiffre porte la lecture. */
.length-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 18px 0 0; padding: 0; list-style: none; }
@media (min-width: 560px) { .length-cards { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .length-cards { grid-template-columns: repeat(5, 1fr); } }
.length-cards a {
    display: flex; align-items: center; gap: 11px; height: 100%; padding: 13px;
    background: var(--paper); border: 1px solid var(--tile-line); border-radius: 7px;
    box-shadow: 3px 3px 0 var(--shadowed); transition: transform .12s ease, box-shadow .12s ease;
}
.length-cards a:hover { border-color: var(--red); transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--shadowed); }
.length-cards a:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
.length-cards .mark {
    flex: 0 0 42px; height: 42px; display: grid; place-items: center; border-radius: 6px;
    background: var(--tile); border: 1px solid var(--tile-line);
    font: 900 17px/1 var(--ui); letter-spacing: -.02em; font-variant-numeric: tabular-nums;
}
.length-cards .body { display: block; min-width: 0; }
.length-cards strong { display: block; font: 900 12.5px/1.2 var(--ui); letter-spacing: .045em; text-transform: uppercase; }
.length-cards .body span { display: block; margin-top: 3px; font: 600 12px/1.3 var(--ui); color: var(--muted); font-variant-numeric: tabular-nums; }

/* Les trois gestes de la méthode, numérotés parce que l'ordre compte. */
.steps { display: grid; gap: 12px; margin: 22px 0 24px; padding: 0; list-style: none; counter-reset: step; }
@media (min-width: 820px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps li {
    counter-increment: step; padding: 16px 17px 17px;
    background: rgba(255, 250, 241, .58); border: 1px solid var(--line); border-radius: 9px;
}
.steps li::before {
    content: counter(step); display: grid; place-items: center; width: 34px; height: 34px;
    margin-bottom: 12px; border-radius: 7px;
    background: var(--tile); border: 1px solid var(--tile-line); box-shadow: 3px 3px 0 var(--shadowed);
    font: 900 15px/1 var(--ui); color: var(--ink);
}
.steps strong { display: block; font: 900 13px/1.3 var(--ui); letter-spacing: .045em; text-transform: uppercase; color: var(--red); }
.steps span { display: block; margin-top: 7px; font: 600 14px/1.55 var(--ui); color: var(--muted); }

/* Avis de licence reproduits mot pour mot : un bloc cité, pas un paragraphe de plus. */
.buttons { display: flex; flex-wrap: wrap; gap: 10px; }
.notice {
    margin: 16px 0 0; padding: 14px 16px; border-left: 3px solid var(--tile-line);
    background: rgba(255, 250, 241, .58);
}
.notice p { margin: 0; font: 500 13.5px/1.6 var(--ui); color: var(--muted); max-width: none; }
.notice-source {
    margin-bottom: 7px !important; font: 800 11px/1.3 var(--ui) !important;
    letter-spacing: .1em; text-transform: uppercase; color: var(--ink) !important;
}

/* Questions fréquentes : une colonne de questions, deux quand la place le permet. */
.faq { display: grid; gap: 10px; margin: 22px 0 0; }
@media (min-width: 820px) { .faq { grid-template-columns: repeat(2, 1fr); gap: 12px 16px; align-items: start; } }
.faq details {
    margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 9px;
    background: rgba(255, 250, 241, .58);
}
.faq details[open] { border-color: var(--tile-line); }
.faq summary {
    padding: 15px 17px; font: 900 14px/1.45 var(--ui); letter-spacing: 0;
    text-transform: none; color: var(--ink); align-items: baseline;
}
.faq details[open] summary { padding-bottom: 7px; }
.faq p { margin: 0; padding: 0 17px 16px; font: 600 14.5px/1.6 var(--ui); color: var(--muted); max-width: none; }

.grid-lengths { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 0; padding: 0; list-style: none; }
@media (min-width: 560px) { .grid-lengths { grid-template-columns: repeat(5, 1fr); } }
@media (min-width: 900px) { .grid-lengths { grid-template-columns: repeat(10, 1fr); } }
.grid-lengths a {
    display: block; text-align: center; padding: 12px 4px; background: var(--paper);
    border: 1px solid var(--line); border-radius: 5px; box-shadow: 3px 3px 0 var(--shadowed);
    font: 700 10px/1 var(--ui); color: var(--muted);
}
.grid-lengths a b { display: block; font-size: 19px; color: var(--ink); margin-bottom: 4px; font-variant-numeric: tabular-nums; }
.grid-lengths a:hover { border-color: var(--red); }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* --- études chiffrées (D-102) ---------------------------------------------- */
.study-page > .lead { max-width: 720px; }
.study-facts { margin: 24px 0 8px; }
.study-facts dd { font-size: 22px; }
.duo-hero { margin: 26px 0 8px; max-width: 520px; }
.duo-hero .duo-card { text-align: center; padding: 22px 16px 18px; }
.duo-hero .duo-card a { margin-inline: auto; font-size: clamp(38px, 10vw, 60px); line-height: 1; letter-spacing: -.03em; }
.duo-hero .duo-swap { margin: 6px 0 8px; font-size: 22px; }
.duo-hero .duo-tiles { margin-top: 16px; }
.duo-grid { display: grid; gap: 14px; margin-top: 20px; grid-template-columns: repeat(2, 1fr); }
.duo-grid .duo-card { padding: 13px 13px 12px; }
@media (max-width: 559px) { .duo-grid .duo-card a { font-size: 19px; } .about .duo-grid .duo-card p { font-size: 12px; } }
@media (min-width: 900px) { .duo-grid { grid-template-columns: repeat(3, 1fr); } }
.duo-grid .duo-card a { font-size: 22px; }
.chart-line.b { stroke: var(--ink); }
.chart-legend { display: flex; gap: 16px; margin: 0 0 8px; font: 800 11px/1 var(--ui); letter-spacing: .1em; text-transform: uppercase; }
.chart-legend .key::before { content: ""; display: inline-block; width: 16px; height: 3px; margin-right: 6px; vertical-align: middle; background: var(--red); }
.chart-legend .key.b::before { background: var(--ink); }
.study-chart { margin-top: 18px; }
.country-grid, .word-cards, .name-cards { display: grid; gap: 12px; margin-top: 20px; }
@media (min-width: 640px) { .country-grid, .word-cards { grid-template-columns: repeat(2, 1fr); } .name-cards { grid-template-columns: repeat(4, 1fr); } }
.country-grid article, .word-cards article, .name-card {
    padding: 14px 16px; background: var(--paper); border: 1px solid var(--line); border-radius: 6px; box-shadow: 3px 3px 0 var(--shadowed);
}
.country-grid article.in { border-color: var(--ink); box-shadow: 4px 4px 0 var(--ink); }
.country-grid h3, .word-cards h3 { margin: 0 0 6px; font: 700 22px/1.15 var(--serif); }
.country-grid h3 small { font: 800 11px/1 var(--ui); color: var(--muted); letter-spacing: .1em; }
.about .badge-line { margin: 0 0 10px; font: 800 10.5px/1.2 var(--ui); letter-spacing: .13em; text-transform: uppercase; color: var(--red); }
.country-grid .out .badge-line { color: var(--muted); }
.country-grid dl { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0; }
.country-grid dt { font: 800 12px/1.2 var(--ui); letter-spacing: .06em; text-transform: uppercase; }
.country-grid dd { margin: 3px 0 0; font: 600 13.5px/1.4 var(--ui); }
.muted-inline { color: var(--muted); font: 600 12.5px/1.4 var(--ui); }
.word-cards .letters { margin: 4px 0 10px; }
.about .word-cards p { margin: 0 0 4px; font-size: 15px; }
.word-line a { font: 800 15px/1.4 var(--ui); letter-spacing: .04em; }
.word-line a:hover, .country-grid a:hover { color: var(--red); }
.name-card { display: grid; gap: 3px; text-decoration: none; }
.name-card strong { font: 700 24px/1.1 var(--serif); }
.name-card span { font: 600 12.5px/1.35 var(--ui); }
.name-card:hover { border-color: var(--red); }
.study-cards { list-style: none; margin: 30px 0 18px; padding: 0; display: grid; gap: 16px; }
@media (min-width: 640px) { .study-cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .study-cards { grid-template-columns: repeat(3, 1fr); } }
.study-cards a {
    display: grid; gap: 8px; height: 100%; padding: 18px 18px 16px; background: var(--paper); text-decoration: none;
    border: 1.5px solid var(--ink); border-radius: 8px; box-shadow: 6px 6px 0 var(--ink); transition: transform .15s ease, box-shadow .15s ease;
}
.study-cards a:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0 var(--ink); }
.study-cards .study-kicker { font: 800 10.5px/1.2 var(--ui); letter-spacing: .13em; text-transform: uppercase; color: var(--red); }
.study-cards strong { font: 700 clamp(34px, 7vw, 44px)/1 var(--serif); letter-spacing: -.02em; }
.study-cards .study-teaser { font: 400 15.5px/1.45 var(--serif); color: #615a4f; }
.study-cards .study-read { margin-top: 4px; font: 800 11px/1 var(--ui); letter-spacing: .12em; text-transform: uppercase; }
.study-cards a:hover .study-read { color: var(--red); }
.study-links { margin: 0 0 18px; padding-left: 18px; }
.study-links li { margin: 6px 0; font: 600 15px/1.4 var(--ui); }
.study-links a:hover { color: var(--red); }
.study-more { margin-top: 26px; }
.share-card { margin: 18px 0 0; max-width: 540px; }
.share-card img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 8px; }
.share-card figcaption { margin-top: 10px; font: 400 14px/1.5 var(--serif); color: #615a4f; }
.share-card figcaption a { font: 800 12px/1 var(--ui); letter-spacing: .08em; text-transform: uppercase; color: var(--red); }

/* --- études citées sur la fiche d'un prénom (D-103) ------------------------- */
.study-mentions { margin: 44px 0 26px; display: grid; gap: 12px; }
.study-mentions h3 { margin: 0 0 4px; font: 800 13px/1.3 var(--ui); letter-spacing: .12em; text-transform: uppercase; color: var(--ink); }
.study-mention {
    display: grid; gap: 6px; padding: 14px 16px; text-decoration: none; background: var(--paper);
    border: 1.5px solid var(--ink); border-radius: 8px; box-shadow: 5px 5px 0 var(--ink); transition: transform .15s ease, box-shadow .15s ease;
}
.study-mention:hover { transform: translate(-2px, -2px); box-shadow: 7px 7px 0 var(--ink); }
.study-mention .study-kicker { font: 800 10.5px/1.2 var(--ui); letter-spacing: .13em; text-transform: uppercase; color: var(--red); }
.study-mention-text { font: 400 16px/1.5 var(--serif); color: var(--ink); }
.study-mention .study-read { font: 800 11px/1 var(--ui); letter-spacing: .12em; text-transform: uppercase; }
.study-mention:hover .study-read { color: var(--red); }
@media (min-width: 720px) { .study-mentions { grid-template-columns: repeat(2, 1fr); } .study-mentions h3 { grid-column: 1 / -1; } }

/* --- études : accroche, FAQ, bas de page (D-102) ---------------------------- */
.about .study-intro, .study-intro { max-width: 720px; margin: 14px 0 0; font: 400 18px/1.65 var(--serif); color: #4a443b; }
.study-cards.compact { margin-top: 20px; }
.study-cards.compact a { padding: 15px 16px 14px; box-shadow: 5px 5px 0 var(--ink); }
.study-cards.compact a:hover { box-shadow: 7px 7px 0 var(--ink); }
.study-cards.compact strong { font-size: clamp(28px, 6vw, 34px); }
.study-cards.compact .study-teaser { font-size: 14.5px; }

/* --- études : boutons, FAQ, mots en tuiles, partage, source (D-102) ------------ */
.study-actions { display: grid; gap: 12px; grid-template-columns: 1fr; max-width: 820px; }
@media (min-width: 640px) { .study-actions { grid-template-columns: 1fr 1fr; } }
.study-actions .button { justify-content: center; width: 100%; text-align: center; }
.word-line { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; margin: 2px 0 8px; }
.word-arrow { font: 900 22px/1 var(--ui); color: var(--red); }
.word-tiles { display: inline-flex; }
.word-tiles:hover .letters span { background: var(--red-tile); }
.share-card { margin: 22px auto 0; max-width: 560px; text-align: center; }
.share-card figcaption { display: grid; justify-items: center; gap: 12px; margin-top: 14px; }
.share-card figcaption a.button { color: #fff; font: 900 12.5px/1 var(--ui); letter-spacing: .07em; }
.about p.study-source { max-width: none; margin: 22px 0 0; padding-top: 14px; border-top: 1px solid var(--line); text-align: center; font: 400 15px/1.6 var(--serif); color: var(--muted); }
.hero h1 .accent { color: var(--red); }

/* Échelle verticale des courbes d'étude : valeurs rondes en HTML, repères discrets dans le tracé. */
.study-chart .chart-body, .chart.scaled .chart-body { position: relative; padding-left: 58px; }
.study-chart .chart-y, .chart.scaled .chart-y { position: absolute; left: 0; top: 0; bottom: 0; width: 52px; }
.study-chart .chart-y span, .chart.scaled .chart-y span {
    position: absolute; right: 6px; transform: translateY(-50%); white-space: nowrap;
    font: 700 11px/1 var(--ui); color: var(--muted); font-variant-numeric: tabular-nums;
}
.study-chart .chart-y span:last-child, .chart.scaled .chart-y span:last-child { transform: translateY(-100%); }
.study-chart .chart-axis, .chart.scaled .chart-axis { margin-left: 58px; }
.chart-grid { stroke: var(--line); stroke-width: 1; stroke-dasharray: 4 4; vector-effect: non-scaling-stroke; }

/* --- études d'un recensement : frise des âges (D-104) ------------------------ */
.age-bar { position: relative; height: 34px; margin: 14px 4px 4px; }
.age-track { position: absolute; left: 0; right: 0; top: 9px; height: 4px; border-radius: 2px; background: var(--tile); }
.age-dot { position: absolute; top: 4px; width: 14px; height: 14px; margin-left: -7px; border-radius: 50%; border: 2px solid var(--paper); box-shadow: 0 0 0 1.5px var(--ink); }
.age-dot.old { background: var(--ink); }
.age-dot.young { background: var(--red); }
.age-ticks { position: absolute; left: 0; right: 0; top: 22px; display: flex; justify-content: space-between; font: 700 10px/1 var(--ui); color: var(--muted); }
.duo-hero .age-bar { margin-top: 18px; }
.extremes { display: grid; gap: 22px; margin-top: 16px; }
@media (min-width: 860px) { .extremes { grid-template-columns: 1fr 1fr; } }
.extremes h3 { margin: 0 0 4px; font: 800 12px/1.3 var(--ui); letter-spacing: .12em; text-transform: uppercase; color: var(--red); }
.extremes .name-cards { grid-template-columns: repeat(3, 1fr); }

/* --- « Lire l'étude » : un bouton discret pleine largeur, calé en bas de la carte --------------- */
.study-cards a, .study-mention { grid-template-rows: auto auto 1fr auto; }
.study-cards .study-read, .study-mention .study-read {
    display: flex; justify-content: center; align-items: center; gap: 8px; align-self: end;
    margin-top: 14px; padding: 10px 12px; border: 1.5px solid var(--red); border-radius: 5px;
    background: transparent; color: var(--red); font: 800 11px/1 var(--ui); letter-spacing: .12em; text-transform: uppercase;
    transition: background-color .15s ease, color .15s ease;
}
.study-cards a:hover .study-read, .study-mention:hover .study-read,
.study-cards a:focus-visible .study-read, .study-mention:focus-visible .study-read { background: var(--red); color: #fff; }
.study-mention { grid-template-rows: auto 1fr auto; }

/* --- jumeaux, une lettre de plus, célébrités (D-105) --------------------------------------------- */
.plus-grid, .celebs { display: grid; gap: 14px; margin-top: 20px; }
@media (min-width: 700px) { .plus-grid, .celebs { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .celebs { grid-template-columns: repeat(3, 1fr); } }
.plus-card, .celebs li { background: var(--paper); border: 1.5px solid var(--ink); border-radius: 8px; box-shadow: 6px 6px 0 var(--ink); padding: 14px 16px; }
.about .plus-card p { margin: 0; max-width: none; }
.plus-names { font: 700 22px/1.2 var(--serif); }
.plus-names a { color: var(--ink); }
.plus-names a:last-child, .plus-letter { color: var(--red); }
.plus-op { margin-inline: 4px; font: 800 16px/1 var(--ui); color: var(--muted); }
.plus-tiles { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 12px 0 10px; }
.plus-tiles .letters span { width: 24px; height: 27px; font-size: 12px; }
.about .plus-card .muted-inline { padding-top: 9px; border-top: 1px solid var(--line); font: 600 12px/1.4 var(--ui); color: var(--muted); }
.celebs { list-style: none; padding: 0; }
.celebs small { display: block; font: 800 10.5px/1.3 var(--ui); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.celebs b { display: block; margin: 4px 0 8px; padding-bottom: 8px; border-bottom: 1px solid var(--line); font: 700 23px/1.15 var(--serif); color: var(--ink); }
.celebs span { display: block; margin-top: 5px; font: 400 17px/1.3 var(--serif); }
.celebs span::before { content: "→ "; font: 900 15px/1 var(--ui); color: var(--red); }
.celebs a { font-weight: 700; color: var(--red); }
.celebs a:hover { color: var(--ink); }
.classics { list-style: none; padding: 0; display: grid; gap: 14px; margin-top: 20px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .classics { grid-template-columns: repeat(3, 1fr); } }
.classics li { background: var(--paper); border: 1.5px solid var(--ink); border-radius: 8px; box-shadow: 6px 6px 0 var(--ink); padding: 13px; }
.classics b, .classics i { display: block; font: 700 21px/1.15 var(--serif); font-style: normal; }
.classics i { color: var(--red); }
.classics i::before { content: "⇄"; display: block; margin: 3px 0; font: 700 18px/1 var(--ui); color: var(--muted); }
.classics small { display: block; margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--line); font: 400 13.5px/1.45 var(--serif); color: var(--muted); }
@media (max-width: 559px) { .classics b, .classics i { font-size: 18px; } }