@import url("./fonts.css");
@import url("./tokens.css");
@import url("./global.css");

/* ==================================================
   DESIGN SYSTEM
   MAIN ENTRY POINT
   Décision de composition globale & locale
   soit un CSS globalement systémique, localement maîtrisable
   L'identité reste stable ; le contenu reste vivant.
   L'évolution de l'offre, de la plateforme ou du positionnement 
   peut être absorbée naturellement par le système.
   DA / sophistication
   grille / cohérence systémique
   responsive
   Typographie / hiérarchie
   Couleurs / contraste
   Motion / fluidité
   accessibilité
   écoconception
================================================== */

/* ==================================================
   FOUNDATIONS
   Shared frame
================================================== */
/* Se lissera, à rationaliser avec bascule Astro */
.site-header__inner,
.hero,
.dual-entry,
.link-section,
.approach__inner,
.contact,
.about,
.entries-section,
.info-page,
.site-footer {
    width: min(calc(100% - (2 * var(--gutter))),
            var(--max-width));
    margin-inline: auto;
}

/*
    Desktop
    Goutter commun fluide, plafonné à 48 px.
    Largeur maximale de 1440 px pour les éléments 
    qui utilisent le cadre partagé.
    Échelle typographique et rythme vertical conservés.

    Mobile
    Goutter minimal de 20 px, même sur les écrans étroits.
    Largeur du cadre calculée automatiquement.
    Aucun changement de direction artistique imposé par ce socle : 
    les compositions mobiles seront définies dans les règles responsive 
    des composants.

    Envisager utilitaire de layout ensuite
    .container {
    width: min(
        calc(100% - (2 * var(--gutter))),
        var(--max-width)
    );
    margin-inline: auto;
}
*/
/* ==================================================
   PRIMITIVES
   Meta chip
================================================== */

.meta-chip {
    display: inline-flex;
    align-items: center;

    width: fit-content;
    padding: 4px 7px;

    border: 1px solid var(--color-gray-light);
    border-radius: 999px;

    background: transparent;
    color: var(--color-muted);

    font-family: var(--font-meta);
    font-size: var(--text-xxs);
    font-weight: var(--weight-regular);
    line-height: 1;

    letter-spacing: .05em;
    text-transform: uppercase;
}

/* ==================================================
   PRIMITIVES
   Editorial labels / eyebrows
================================================== */

.eyebrow {
    color: var(--color-muted);

    font-family: var(--font-meta);
    font-size: var(--text-xxs);
    font-weight: var(--weight-regular);
    line-height: 1.2;

    letter-spacing: .1em;
    text-transform: uppercase;
}

/* ==================================================
   HEADER
================================================== */

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;

    width: 100%;
    pointer-events: none;

    background: rgba(241, 242, 242, .82);
    border-bottom: 1px solid var(--color-line);

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.site-header__inner {
    position: relative;

    display: grid;
    grid-template-columns: 25% minmax(0, 1fr) 25%;
    align-items: center;

    min-height: 64px;
    pointer-events: auto;
}

/* .site-header__inner {
    width: min(calc(100% - (2 * var(--gutter))),
            var(--max-width));
} */

.site-header__inner::before,
.site-header__inner::after {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-line-subtle);
    content: "";
    pointer-events: none;
}

.site-header__inner::before {
    left: 25%;
}

.site-header__inner::after {
    right: 25%;
}

.logo {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    transition:
        transform var(--motion-fast) var(--ease),
        opacity var(--motion-fast) var(--ease);
}

.logo:focus-visible {
    outline-offset: 6px;
}

.main-nav {
    display: flex;
    justify-content: center;
    gap: clamp(20px, 3vw, 48px);

    font-family: var(--font-mono);
    font-size: var(--text-xxs);
    line-height: var(--leading-snug);

    letter-spacing: .08em;
    text-transform: uppercase;
}

.main-nav a,
.language-switcher a {
    transition:
        opacity var(--motion-fast) var(--ease);
}

.main-nav a:hover,
.language-switcher a:hover {
    opacity: .55;
}

.language-switcher {
    display: flex;
    justify-content: center;
    gap: 14px;

    color: var(--color-muted);
    font-family: var(--font-mono);
    font-size: var(--text-xxs);
    font-weight: var(--weight-medium);
    line-height: var(--leading-snug);

    letter-spacing: .08em;
    text-transform: uppercase;
}

.language-switcher a:not([aria-current="page"]) {
    opacity: .45;
}

/* Header contrast while the mobile menu is open */
.site-header:has(.menu-toggle[aria-expanded="true"]) {
    color: var(--color-bg);
    background: var(--color-dark);
    border-bottom-color: var(--color-line-inverse);
}

.site-header:has(.menu-toggle[aria-expanded="true"]) .menu-toggle {
    color: var(--color-bg);
}

/* Mobile menu trigger */
.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.menu-toggle__icon {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 26px;
    height: 20px;
}

.menu-toggle__icon span {
    display: block;
    width: 100%;
    height: 3px;
    background: currentColor;
    transform-origin: center;
    transition:
        transform var(--motion-fast) var(--ease),
        opacity var(--motion-fast) var(--ease);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Hidden by default; mobile display is enabled at the breakpoint */
.mobile-menu {
    display: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-6px);

    transition:
        opacity var(--motion-base) var(--ease),
        transform var(--motion-base) var(--ease),
        visibility 0s linear var(--motion-base);
}

.mobile-menu.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);

    transition:
        opacity var(--motion-base) var(--ease),
        transform var(--motion-base) var(--ease),
        visibility 0s;
}


@media (max-width: 900px) {
    .site-header__inner {
        /* grid-template-columns: 1fr auto; */
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .site-header__inner::before,
    .site-header__inner::after {
        display: none;
    }

    .main-nav,
    .language-switcher {
        display: none;
    }

    .menu-toggle {
        display: flex;
        /* padding: 0;

        font-family: var(--font-mono);
        font-size: 10px;
        line-height: 1;

        text-transform: uppercase;
        letter-spacing: .05em; */
    }
}

/* ==================================================
   SECTION NAVIGATION DOTS
-------------------------------------------------- */

.section-dots {
    position: fixed;
    top: 50%;
    /* right: var(--gutter); */
    /* right: var(--dots-safe-space); */
    right: max(16px,
            calc((100vw - var(--max-width)) / 2 - 40px));
    z-index: 20;

    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--dots-gap);

    transform: translateY(-50%);
}

.section-dots a {
    position: relative;

    display: block;
    flex: 0 0 var(--dots-size);
    width: var(--dots-size);
    height: var(--dots-size);
    border-radius: 50%;
    background: var(--color-muted);
    opacity: 0.45;
    transition:
        opacity var(--motion-fast) var(--ease),
        background-color var(--motion-fast) var(--ease),
        transform var(--motion-fast) var(--ease);
}

.section-dots a::before {
    content: "";
    position: absolute;
    inset: -9px;
}

.section-dots a[aria-current="true"] {
    background: var(--color-blue-gray);
    opacity: 1;
}

.section-dots a:hover,
.section-dots a:focus-visible {
    opacity: 1;
    transform: scale(1.25);
}

@media (max-width: 900px) {

    .section-dots {
        right: clamp(12px, 2.5vw, 20px);
        /* gap: var(--dots-gap); */
    }

    .section-dots a:hover,
    .section-dots a:focus-visible {
        transform: none;
    }
}

/* ========================================
   HERO — EDITORIAL LAYOUT
   ======================================== */

.hero {
    --hero-top-space: 7rem;
    --hero-axis: var(--frame-inline-space);
    --hero-bottom-space: 2rem;

    box-sizing: border-box;
    min-height: 100vh;
    min-height: 100svh;

    display: flex;
    flex-direction: column;

    padding-top: var(--hero-top-space);
}

.hero__inner {
    flex: 1;
    min-width: 0;

    display: flex;
    flex-direction: column;
}

/* 01 — Signature */
.hero__eyebrow {
    margin: 0 0 clamp(2.5rem, 5vh, 4rem);
}

/* 02 — Bloc éditorial */
.hero__content {
    max-width: min(55%, 52rem);
    min-width: 0;

    margin-block: auto;
    margin-left: var(--hero-axis);
}

.hero__title {
    max-width: 100%;
    margin: 0;

    font-size: var(--text-h1);
    font-weight: var(--weight-regular);
    line-height: var(--leading-extra-tight);
    letter-spacing: var(--tracking-display);

    overflow-wrap: break-word;
    text-wrap: balance;
}

.hero__one-sentence {
    display: block;
}

.hero__one-sentence>span:first-child,
.hero__one-sentence__ending {
    display: block;
}

.hero__title-prefix {
    display: inline-block;

    font-weight: var(--weight-thin);
    letter-spacing: -0.075em;

    transition: opacity var(--motion-base) var(--ease);
}

.hero__subtitle {
    max-width: 30rem;
    margin: clamp(1.5rem, 3vh, 2.25rem) 0 0;
    padding-top: 1rem;

    font-size: var(--text-lg);
    line-height: var(--leading-body);
    letter-spacing: var(--tracking-heading);

    color: var(--color-gray-dark);

    text-align: justify;
}

/* 03 — Navigation basse */
.hero__entries {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;

    margin-top: auto;
}

.hero__entry {
    position: relative;
    min-width: 0;
    min-height: 7rem;
    box-sizing: border-box;

    display: grid;
    grid-template-columns: 2rem minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.75rem;

    padding: 1.5rem var(--hero-axis);

    border-top: 1px solid var(--color-line);
    border-radius: 0px;

    color: inherit;
    text-decoration: none;

    transition: background-color var(--motion-fast) var(--ease);
}

.hero__entry {
    --entry-accent: var(--color-accent);
}

.hero__entry+.hero__entry {
    --entry-accent: var(--color-blue-gray);
    border-left: 1px solid var(--color-line);
}

.hero__entry::before {
    content: "";

    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    z-index: 1;

    height: 3px;
    background: var(--entry-accent);

    transform: scaleX(0);
    transform-origin: left;

    transition: transform 450ms cubic-bezier(0.22, 1, 0.36, 1);

    pointer-events: none;
}

.hero__entry-index {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-muted);
}

.hero__entry-label {
    min-width: 0;

    font-size: clamp(1.5rem, 2.6vw, 2.5rem);
    font-weight: var(--weight-base);
    line-height: 1;
    letter-spacing: -0.055em;

    color: var(--color-ink);
}

.hero__entry-arrow {
    transition: transform var(--motion-base) var(--ease);
}


/* Survol */
@media (hover: hover) and (pointer: fine) {
    .hero__entry:hover {
        background-color: var(--color-surface-subtle);
    }

    .hero__entry:hover::before {
        transform: scaleX(1);
    }

    .hero__entry:hover .hero__entry-arrow {
        transform: translateX(3px);
    }

    .hero__entry:hover .hero__entry-label {
        color: var(--entry-accent);
    }

    .hero__title-prefix:hover {
        opacity: .85;
    }
}

/* Interaction */
.hero__entry:active {
    background-color: var(--color-surface-subtle);
}

.hero__entry:active::before {
    transform: scaleX(1);
}

.hero__entry:active .hero__entry-label,
.hero__entry:active .hero__entry-index,
.hero__entry:active .hero__entry-arrow {
    transform: translateY(1px);
}

/* Focus clavier */
.hero__entry:focus-visible {
    outline: 2px solid var(--entry-accent);
    outline-offset: 4px;
}

/* ========================================
   MOBILE
   ======================================== */

@media (max-width: 900px) {
    .hero {
        --hero-top-space: 7rem;
        --hero-axis: 0.75rem;
    }

    .hero__eyebrow {
        margin-bottom: 2rem;
    }

    .hero__content {
        max-width: 100%;
    }

    .hero__title {
        font-size: clamp(2.75rem, 10vw, 5rem);
        line-height: 0.94;
        letter-spacing: -0.06em;
    }

    .hero__subtitle {
        max-width: 25rem;
        margin-top: 1.25rem;
        font-size: 1rem;
        line-height: 1.45;
    }

    .hero__entries {
        grid-template-columns: minmax(0, 1fr);
        padding-top: 3rem;
    }

    .hero__entry {
        min-height: 5rem;
        padding: 1rem var(--hero-axis);
    }

    .hero__entry+.hero__entry {
        border-left: none;
    }
}

/* Petits écrans en hauteur :
   réduire les espaces, jamais couper le contenu. */

@media (max-height: 700px) {
    .hero {
        --hero-top-space: 6rem;
    }

    .hero__eyebrow {
        margin-bottom: 1.5rem;
    }

    .hero__entries {
        padding-top: 2rem;
    }
}

/* ==================================================
   DUAL ENTRY
   Atelier / Agence
================================================== */

.dual-entry {
    --entry-space-xs: clamp(4px, 0.5vw, 8px);
    --entry-space-sm: clamp(12px, 1.5vw, 16px);
    --entry-space-md: clamp(16px, 2vw, 24px);
    --entry-space-lg: clamp(24px, 3vw, 40px);
}

/* --------------------------------------------------
   Composition générale
-------------------------------------------------- */
.dual-entry {
    /* Shared frame above */
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;

    border-top: 1px solid var(--color-line);
    border-bottom: 1px solid var(--color-line);
}

/* Carte */
.dual-entry__item {
    position: relative;
    min-width: 0;
    min-height: 0;
    /* height: clamp(700px, 53vw, 840px); */
    height: clamp(740px, 55vw, 880px);

}

.dual-entry__item+.dual-entry__item {
    border-left: 1px solid var(--color-line);
}

/* --------------------------------------------------
   Faces
   Les deux faces partagent le même cadre 
-------------------------------------------------- */
.dual-entry__face {
    position: absolute;
    inset: 0;

    min-width: 0;
    min-height: 0;
    padding: clamp(30px, 3.5vw, 56px) var(--frame-inline-space);

    display: grid;
    gap: 0;
}

.dual-entry__face[hidden] {
    display: none !important;
}

/* Face initiale :
   en-tête / contenu / CTA / mots-clés */
.dual-entry__face--initial {
    grid-template-rows: auto minmax(0, 1fr) auto auto;
}

/* Face développée :
   en-tête / détails / CTA */
.dual-entry__face--expanded {
    grid-template-rows: auto minmax(0, 1fr) auto;
}

/* --------------------------------------------------
   En-tête
-------------------------------------------------- */
.dual-entry__header {
    min-width: 0;
}

.dual-entry__eyebrow {
    text-transform: unset;
    /* margin: 0 0 clamp(20px, 2.5vw, 32px); */
    margin-bottom: var(--entry-space-md);
}

.dual-entry__item--atelier {
    --entry-accent: var(--color-accent);
}

.dual-entry__item--agence {
    --entry-accent: var(--color-blue-gray);
}

.dual-entry__title {
    min-width: 0;
    margin: 0;

    font-size: clamp(3.5rem, 6.2vw, 6.5rem);
    /* font-size: clamp(4rem, 6.8vw, 7rem); */
    line-height: var(--leading-extra-tight);
    letter-spacing: var(--tracking-display);
    font-weight: var(--weight-regular);
}

.dual-entry__title-toggle {
    display: inline;
    padding: 0;
    border: 0;
    background: transparent;

    color: inherit;
    font: inherit;
    letter-spacing: inherit;
    line-height: inherit;
    text-align: inherit;

    cursor: pointer;
    transition: color var(--motion-fast) var(--ease);
}

/* Hover en mode normal */
.dual-entry__item:not(.is-expanded):not(.is-closing) .dual-entry__title-toggle:hover {
    color: var(--entry-accent);
}

/* Couleur conservée pendant la lecture */
.dual-entry__item.is-expanded .dual-entry__title-toggle {
    color: var(--entry-accent);
}

/* Neutralise le hover pendant la fermeture */
.dual-entry__item.is-closing .dual-entry__title-toggle {
    color: inherit;
    transition: none;
}

/* Focus clavier visible */
.dual-entry__title-toggle:focus-visible {
    outline: 1px solid currentColor;
    outline-offset: 4px;
}

/* --------------------------------------------------
   Zones de contenu
-------------------------------------------------- */
/* Zone centrale : seule cette zone absorbe la variation */
.dual-entry__body,
.dual-entry__details {
    min-width: 0;
    min-height: 0;
    /* margin-top: clamp(32px, 4vw, 56px); */
    margin-top: var(--entry-space-lg);
}

.dual-entry__body {
    overflow-y: auto;
    /* overscroll-behavior: contain; */
}

.dual-entry__baseline {
    margin: 0 0 16px;

    font-size: var(--text-lg);
    line-height: var(--leading-tight);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-body);
}

.dual-entry__body>p:last-child {
    max-width: 440px;
    margin-bottom: 0;

    font-size: var(--text-base);
    line-height: var(--leading-body);
    letter-spacing: var(--tracking-body);
}

/* Détails de la face développée */
.dual-entry__details {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    /* gap: clamp(24px, 3vw, 36px); */
    /* gap: clamp(16px, 2vw, 24px); */
    gap: var(--entry-space-sm);

    min-width: 0;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    /* scrollbar-gutter: stable; */
}

.dual-entry__detail {
    display: grid;
    grid-template-columns: 2rem minmax(0, 1fr);
    column-gap: 12px;
    align-content: start;
    min-width: 0;
}

.dual-entry__detail>.eyebrow {
    /* margin: 0 0 8px; */
    grid-column: 1;
    grid-row: 1;
    margin: 2px 0 0;

    font-size: var(--text-xxs);
    line-height: var(--leading-body);
    color: var(--color-muted);
}

.dual-entry__detail h3 {
    /* margin: 0 0 4px;

    font-size: clamp(1rem, 1.2vw, 1.2rem);
    line-height: var(--leading-tight);
    font-weight: var(--weight-medium);
    letter-spacing: -0.015em; */
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
    margin: 0 0 var(--entry-space-xs);

    font-size: clamp(1rem, 1.1vw, 1.15rem);
    line-height: var(--leading-tight);
    font-weight: var(--weight-medium);
    letter-spacing: -0.015em;
}

.dual-entry__detail>p:last-child {
    /* max-width: 440px;
    margin: 0;

    font-size: var(--text-sm);
    line-height: var(--leading-snug);
    letter-spacing: var(--tracking-body); */
    grid-column: 2;
    grid-row: 2;
    max-width: 440px;
    margin: 0;

    font-size: var(--text-base);
    line-height: var(--leading-snug-plus);
    letter-spacing: var(--tracking-body);
}

/* .dual-entry__face--expanded .dual-entry__details {
    /* margin-top: clamp(16px, 2vw, 28px);
    margin-top: var(--entry-space-lg);
} */

/* --------------------------------------------------
   Pied de carte et CTA
-------------------------------------------------- */

/* CTA : rangée basse stable */

.dual-entry__footer {
    display: flex;
    align-items: flex-end;
    min-width: 0;
    /* margin-top: clamp(20px, 2.5vw, 32px); */
    margin-top: var(--entry-space-md);
}

.dual-entry__face--initial .dual-entry__footer {
    /* margin-top: clamp(24px, 3vw, 36px); */
    margin-top: var(--entry-space-lg);
}

/* Bouton d'ouverture / fermeture */

.dual-entry__toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    max-width: 100%;
    min-height: 48px;
    padding: 12px 0;

    border: 0;
    border-bottom: 1px solid var(--color-line);
    border-radius: 0;

    background: transparent;
    color: var(--color-ink);

    font-family: var(--font-meta);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    line-height: 1.3;
    letter-spacing: var(--tracking-meta);
    text-align: left;
    text-transform: uppercase;

    cursor: pointer;

    transition:
        color var(--motion-fast) var(--ease),
        border-color var(--motion-fast) var(--ease);
}

/* Signe + / − */

.dual-entry__toggle::after {
    content: "+";
    flex: 0 0 auto;

    font-size: 1.5em;
    font-weight: 600;
    line-height: 1;

    transition: transform var(--motion-fast) var(--ease);
}

.dual-entry__toggle[aria-expanded="true"]::after {
    content: "−";
}

/* Interaction */

.dual-entry__toggle:hover,
.dual-entry__toggle:focus-visible {
    color: var(--entry-accent, var(--color-blue-gray));
    border-color: var(--entry-accent, var(--color-blue-gray));
}

.dual-entry__toggle:hover::after,
.dual-entry__toggle:focus-visible::after {
    transform: translateY(-2px);
}

.dual-entry__toggle:focus-visible {
    outline: 1px solid currentColor;
    outline-offset: 5px;
}

/* --------------------------------------------------
   Mots-clés
-------------------------------------------------- */

/* Mots-clés : face initiale uniquement */

.dual-entry__keywords {
    display: flex;
    flex-wrap: wrap;
    align-content: start;
    gap: 8px 12px;

    min-width: 0;
    margin: 0;
    padding: 0;

    list-style: none;

    color: var(--color-muted);
    font-family: var(--font-meta);
    font-size: var(--text-xxs);
    line-height: 1.4;
    letter-spacing: var(--tracking-meta);
    text-transform: uppercase;
}

.dual-entry__keywords li {
    min-width: 0;
    max-width: 100%;
}

.dual-entry__keywords li+li::before {
    content: "·";
    margin-right: 12px;
}

.dual-entry__face--initial .dual-entry__keywords {
    margin-top: clamp(28px, 3.5vw, 44px);
}

/* --------------------------------------------------
   Scrollbars
-------------------------------------------------- */

/* Inner scrollbar */
.dual-entry__body,
.dual-entry__details {
    scrollbar-width: thin;
    scrollbar-color: var(--color-line) transparent;
}

.dual-entry__body::-webkit-scrollbar,
.dual-entry__details::-webkit-scrollbar {
    width: 3px;
}

.dual-entry__body::-webkit-scrollbar-track,
.dual-entry__details::-webkit-scrollbar-track {
    background: transparent;
}

.dual-entry__body::-webkit-scrollbar-thumb,
.dual-entry__details::-webkit-scrollbar-thumb {
    background: rgba(29, 29, 27, 0.22);
}

.dual-entry__body::-webkit-scrollbar-thumb:hover,
.dual-entry__details::-webkit-scrollbar-thumb:hover {
    background: var(--color-blue-gray);
}

/* --------------------------------------------------
   Animation des détails
-------------------------------------------------- */

.dual-entry__face--expanded:not([hidden]) .dual-entry__detail {
    animation: detail-reveal 450ms var(--ease-reveal) both;
}

.dual-entry__face--expanded:not([hidden]) .dual-entry__detail:nth-child(2) {
    animation-delay: 50ms;
}

.dual-entry__face--expanded:not([hidden]) .dual-entry__detail:nth-child(3) {
    animation-delay: 100ms;
}

.dual-entry__face--expanded:not([hidden]) .dual-entry__detail:nth-child(4) {
    animation-delay: 150ms;
}

@keyframes detail-reveal {
    from {
        opacity: 0;
        transform: translateY(7px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@media (max-width: 900px) {
    .dual-entry {
        --entry-space-xs: 8px;
        --entry-space-sm: 16px;
        --entry-space-md: 24px;
        --entry-space-lg: 32px;
    }

    /* Composition */
    .dual-entry {
        grid-template-columns: minmax(0, 1fr);
        gap: 0;
    }

    .dual-entry__item {
        height: auto;
    }

    .dual-entry__item+.dual-entry__item {
        border-top: 1px solid var(--color-line);
        border-left: 0;
    }

    /* Faces */
    .dual-entry__face {
        position: relative;
        inset: auto;
        padding: clamp(32px, 5.5vw, 48px) clamp(24px, 5vw, 40px);
    }

    .dual-entry__face--initial {
        grid-template-rows: auto auto auto auto;
    }

    .dual-entry__face--expanded {
        grid-template-rows: auto auto auto;
    }

    /* En-tête */

    .dual-entry__eyebrow {
        margin-bottom: var(--entry-space-md);
    }

    .dual-entry__title {
        font-size: clamp(3.5rem, 12vw, 6rem);
        line-height: var(--leading-extra-tight);
    }

    /* Contenus */
    .dual-entry__body,
    .dual-entry__details {
        min-height: auto;
        margin-top: var(--entry-space-lg);
        overflow: visible;
    }

    .dual-entry__body {
        max-width: 620px;
    }

    .dual-entry__baseline {
        margin-bottom: 20px;
    }

    .dual-entry__body>p:last-child {
        max-width: 52ch;
    }

    /* Détails */

    .dual-entry__details {
        /* gap: clamp(24px, 4vw, 32px); */
        gap: clamp(28px, 5vw, 40px);
    }

    .dual-entry__detail {
        grid-template-columns: 2rem minmax(0, 1fr);
        column-gap: 16px;
    }

    .dual-entry__detail h3 {
        font-size: clamp(1.1rem, 2.5vw, 1.25rem);
        margin-bottom: var(--entry-space-xs);
    }

    /* .dual-entry__detail>p:last-child {
        font-size: var(--text-base);
        line-height: var(--leading-body);
    } */

    .dual-entry__detail>p:last-child {
        max-width: 52ch;
        /* font-size: var(--text-base); */
        /* line-height: var(--leading-body); */
    }

    /* Pied de carte et CTA */
    .dual-entry__footer {
        /* margin-top: clamp(28px, 4.5vw, 36px); */
        margin-top: var(--entry-space-lg);
    }

    .dual-entry__toggle {
        min-height: 48px;
    }

    /* Keywords */
    .dual-entry__face--initial .dual-entry__keywords {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: 20px;
        row-gap: 14px;
        margin-top: clamp(40px, 7vw, 56px);
        /* column-gap: 16px;
        row-gap: 12px; */

        /* margin-top: clamp(36px, 6vw, 48px); */
    }

    .dual-entry__face--initial .dual-entry__keywords li+li::before {
        content: none;
    }
}

/* ==================================================
    LINK SECTION
    Composition éditoriale
   ================================================== */

.link-section {
    /*Common frame above*/
    padding-block: clamp(112px, 16vw, 224px);
    border-bottom: 1px solid var(--color-line);
}

.link-section__inner {
    max-width: 1200px;
}

.link-section .eyebrow {
    margin-bottom: clamp(24px, 3vw, 40px);
}

.link-section h2 {
    max-width: 1050px;
    margin: 0;

    font-size: clamp(4rem, 8vw, 8.5rem);
    line-height: var(--leading-extra-tight);
    letter-spacing: var(--tracking-display);
    font-weight: var(--weight-regular);
}

.link-section__copy {
    max-width: 620px;
    margin-top: clamp(56px, 8vw, 104px);
    margin-left: 25%;
}

.link-section__copy p {
    margin: 0;

    font-size: var(--text-lg);
    font-weight: var(--weight-thin);
    line-height: var(--leading-snug);
    letter-spacing: var(--tracking-body);
    text-align: justify;
}

.link-section__copy p+p {
    margin-top: 24px;
}

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

@media (max-width: 900px) {
    /* .link-section {
        padding-block: var(--section-space);
    } */

    .link-section h2 {
        font-size: clamp(3.5rem, 14vw, 6rem);
    }

    .link-section__copy {
        margin-top: clamp(40px, 10vw, 56px);
        margin-inline: 0;
    }
}

/* ==================================================
   ENTRIES
   ================================================== */

.entries-section {
    padding-block: var(--section-space);
}

.entries-section__header {
    margin-bottom: clamp(48px, 7vw, 96px);
}

.entries-section .eyebrow {
    margin-bottom: clamp(24px, 3vw, 40px);
}

.entries-section h2 {
    max-width: 1050px;
    margin: 0;

    font-size: clamp(3.25rem, 6vw, 6.5rem);
    line-height: var(--leading-extra-tight);
    letter-spacing: var(--tracking-display);
    font-weight: var(--weight-regular);
}


/* .entries-section__header .eyebrow {
    font-size: clamp(0.85rem, 1.1vw, 1rem);
} */

.entries {
    border-top: 1px solid var(--color-line);
}

.entry {
    position: relative;
    display: grid;
    grid-template-columns: 25% minmax(0, 1fr);
    column-gap: clamp(24px, 4vw, 64px);
    align-items: baseline;

    padding-block: clamp(24px, 3vw, 40px);
    /* padding-left: 0.25rem; */
    padding-left: clamp(0.75rem, 1.5vw, 1.25rem);

    border-bottom: 1px solid var(--color-line);
    background: transparent;

    transition:
        background-color var(--motion-fast) var(--ease);
}

.entry::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;

    height: 3px;
    background: var(--color-accent);

    transform: scaleX(0);
    transform-origin: left;

    transition: transform var(--motion-base) var(--ease);
    pointer-events: none;
}

.entry:hover,
.entry:focus-visible {
    background-color: var(--color-surface-subtle);
}

.entry:hover::before,
.entry:focus-visible::before {
    transform: scaleX(1);
}

.entry-label {
    font-family: var(--font-mono);
    font-size: var(--text-xxs);
    line-height: var(--leading-snug-plus);
    letter-spacing: var(--tracking-meta);
    text-transform: uppercase;
    color: var(--color-muted);
}

.entry-title {
    max-width: 900px;

    font-size: clamp(1.55rem, 2.8vw, 3.3rem);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-display);
    font-weight: var(--weight-regular);
}

.entry-arrow {
    display: inline-block;
    margin-left: .15em;

    color: currentColor;
    /* transition:
        color var(--motion-fast) var(--ease), */
}

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

@media (max-width: 900px) {
    .entries-section__header {
        margin-bottom: 48px;
    }

    .entries-section h2 {
        font-size: clamp(2.8rem, 11vw, 4.5rem);
    }

    .entry {
        grid-template-columns: 1fr;
        row-gap: 14px;
    }

    .entry-title {
        font-size: clamp(1.65rem, 7.5vw, 2.8rem);
        line-height: .92;
    }
}

/* ==================================================
   APPROACH
   ================================================== */

.approach {
    background: var(--color-dark);
    color: var(--color-inverse);
}

.approach__inner {
    padding-block: clamp(96px, 10vw, 160px);
}

.approach .eyebrow {
    color: var(--color-muted);
    margin-bottom: clamp(24px, 3vw, 40px);
}

.approach h2 {
    max-width: 1100px;
    margin: 0;

    font-size: clamp(4rem, 18vw, 10rem);
    font-weight: var(--weight-regular);
    line-height: .82;
    letter-spacing: var(--tracking-display);

    color: var(--color-inverse);
    text-wrap: balance;
}

/* Composition éditoriale : décalage sur grille */
.approach__copy {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(32px, 5vw, 80px);

    max-width: 1000px;
    margin-top: clamp(64px, 9vw, 120px);
    margin-left: 25%;
}

.approach__column {
    min-width: 0;
}

.approach__column h3 {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: clamp(12px, 1.5vw, 26px);
    margin: 0 0 24px;

    font-family: var(--font-sans);
    font-weight: var(--weight-medium);
    font-size: var(--text-lg);
    line-height: var(--leading-body);
    letter-spacing: var(--tracking-heading);
    /* text-transform: uppercase; */
    color: var(--color-inverse);
}

.approach__column h3::after {
    content: "";
    flex: 1 1 auto;
    min-width: 24px;
    height: 1px;
    background: var(--color-line-inverse);
}

.approach__column+.approach__column {
    padding-left: 0;
    border-left: 0;
}

.approach__copy p {
    max-width: 42ch;
    margin: 0 0 20px;

    font-size: var(--text-base);
    line-height: var(--leading-body);
    letter-spacing: var(--tracking-body);
    color: var(--color-gray-light);
}

/* .approach__copy span {
    letter-spacing: var(--tracking-meta);
} */

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

@media (max-width: 900px) {

    /* .approach h2 {
        font-size: clamp(4rem, 17vw, 7rem);
    }

    .approach__copy {
        grid-template-columns: minmax(0, 1fr);
        margin-left: 0;
        margin-right: 0;
        gap: clamp(40px, 10vw, 56px);
    } */

    .approach__inner {
        padding-block: clamp(88px, 12vw, 128px);
    }

    .approach h2 {
        font-size: clamp(3.75rem, 11vw, 6.5rem);
        line-height: 0.88;
    }

    .approach__copy {
        grid-template-columns: minmax(0, 1fr);
        gap: clamp(48px, 9vw, 72px);

        margin-top: clamp(64px, 10vw, 88px);
        margin-left: 0;
    }

    /* .approach__column h3 {
        flex-direction: row;
        align-items: center;
        gap: 20px;
    }

    .approach__column h3::after {
        flex: 1 1 auto;
        width: auto;
        min-width: 24px;
    } */

    .approach__copy p {
        max-width: 50ch;
    }
}

/* ==================================================
   CONTACT
   ================================================== */

.contact {
    padding:
        clamp(120px, 16vw, 240px) 0 clamp(100px, 14vw, 200px);
}

.contact__inner {
    max-width: 1200px;
}

.contact__eyebrow {
    margin-bottom: clamp(22px, 3vw, 36px);
}

.contact__title {
    max-width: 1200px;
    margin: 0;
    font-size: clamp(5.5rem, 13vw, 14rem);
    line-height: var(--leading-extra-tight);
    letter-spacing: var(--tracking-display);
    font-weight: var(--weight-regular);
}

.contact__body {
    max-width: 600px;
    margin-top: clamp(40px, 5vw, 64px);
}

/* .contact__copy {
    margin: 0;
    font-size: var(--text-lg);
    line-height: var(--leading-snug);
    letter-spacing: var(--tracking-body);
    color: red;
} */

.contact__body>p {
    margin: 0;
    font-size: var(--text-lg);
    line-height: var(--leading-body);
    letter-spacing: var(--tracking-heading);
    color: var(--color-ink);
}

.contact__email {
    display: inline-flex;
    align-items: baseline;
    gap: 12px;

    margin-top: clamp(32px, 4vw, 48px);

    font-size: clamp(1.5rem, 2.8vw, 2.5rem);
    line-height: 1;
    letter-spacing: -.035em;
    color: var(--color-navy);

    border-bottom: var(--underline-thickness) solid currentColor;
    padding-bottom: 6px;

    transition:
        color var(--motion-fast) var(--ease),
        transform var(--motion-fast) var(--ease);
}

.contact__email span:last-child {
    transition: transform var(--motion-fast) var(--ease);
}

.contact__email:hover,
.contact__email:focus-visible {
    transform: translateX(4px);
}

.contact__email:hover span:last-child,
.contact__email:focus-visible span:last-child {
    transform: translate(3px, -3px);
}


@media (max-width: 900px) {
    .contact {
        padding:
            clamp(96px, 18vw, 140px) 0 clamp(88px, 16vw, 128px);
    }

    .contact__title {
        font-size: clamp(4rem, 15.5vw, 6rem);
        line-height: .84;
    }

    .contact__body {
        margin-top: 40px;
    }
}



/* Prévu dans le système — à activer si nécessaire */

/* .principles {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    margin-top: clamp(48px, 6vw, 72px);
    margin-left: 25%;
    max-width: 900px;

    color: rgba(241, 242, 242, .6);
    font-family: var(--font-mono);
    font-size: var(--text-xxs);
    line-height: 1.2;
    letter-spacing: var(--tracking-meta);
    text-transform: uppercase;
} */

/* ==================================================
   ABOUT
   ================================================== */

.about {
    padding-block: clamp(96px, 13vw, 176px);
    border-bottom: 1px solid var(--color-line);
}

.about__inner {
    /* display: grid;
    grid-template-columns: 1fr 2fr;
    gap: clamp(40px, 8vw, 120px); */

    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
    /* column-gap: clamp(40px, 8vw, 120px); */
    column-gap: clamp(32px, 6vw, 88px);
    align-items: start;
}

.about__title {
    max-width: 820px;
    margin: 0 0 clamp(28px, 3.5vw, 44px);
    font-size: clamp(2.25rem, 4.8vw, 4.75rem);
    font-weight: var(--weight-regular);
    line-height: var(--leading-extra-tight);
    letter-spacing: var(--tracking-display);
    text-wrap: balance;
}

.about__label {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.about__logo {
    display: block;
    width: 120px;
    height: auto;
}

.about__content {
    /* max-width: 760px; */
    width: 100%;
    max-width: 760px;
}

/* .about__content p {
    margin: 0 0 28px;
    font-size: clamp(1.25rem, 2vw, 1.65rem);
    line-height: 1.25;
    letter-spacing: var(--tracking-body);
}

.about__content p:last-child {
    margin-bottom: 0;
} */

/* Chapters */

.about__chapter {
    /* padding-block: clamp(28px, 4vw, 48px); */
    padding-block: clamp(24px, 3vw, 36px);
    border-top: 1px solid var(--color-line);
}

/* .about__chapter:first-of-type {
    padding-top: clamp(12px, 2vw, 24px);
    border-top: 0;
} */

.about__chapter:first-of-type {
    padding-top: 0;
    border-top: 0;
}

.about__chapter:last-child {
    padding-bottom: 0;
}

.about__chapter .eyebrow {
    margin: 0 0 12px;

    font-family: var(--font-mono);
    font-size: var(--text-xxs);
    line-height: 1.4;
    letter-spacing: var(--tracking-meta);
    text-transform: uppercase;
    color: var(--color-muted);
}

.about__chapter>p:not(.eyebrow) {
    max-width: 50ch;
    margin: 0;
    font-size: clamp(1.125rem, 1.6vw, 1.4rem);
    line-height: var(--leading-snug);
    letter-spacing: var(--tracking-body);
}

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

@media (max-width: 900px) {

    .about {
        padding-block: 64px;
    }

    .about__inner {
        grid-template-columns: minmax(0, 1fr);
        gap: 36px;
    }

    .about__content {
        max-width: 100%;
    }

    .about__logo {
        width: 100px;
    }

    .about__chapter {
        padding-block: 26px;
    }

    .about__chapter:first-of-type {
        padding-top: 0;
    }

    .about__chapter>p:not(.eyebrow) {
        max-width: 42ch;
        font-size: clamp(1.125rem, 4vw, 1.3rem);
        line-height: 1.5;
    }
}

/* ==================================================
   MANIFESTO FRAGMENTS
   ================================================== */

/* .manifesto-fragments {
    width: min(calc(100% - (2 * var(--gutter))),
            var(--max-width));
    margin-inline: auto;
    padding-block: clamp(64px, 8vw, 104px);

}

.manifesto-fragment {
    position: relative;
    padding-block: clamp(36px, 4vw, 60px);
}

.manifesto-fragment::before,
.manifesto-fragment::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-line);
}

.manifesto-fragment::before {
    top: 0;
}

.manifesto-fragment::after {
    bottom: 0;
}

.manifesto-fragment p {
    max-width: 560px;
    margin: 0;
    font-size: clamp(1.9rem, 3.5vw, 4rem);
    line-height: var(--leading-extra-tight);
    letter-spacing: var(--tracking-display);
    font-weight: var(--weight-regular);
}

.manifesto-fragment--one {
    width: min(43%, 580px);
    padding-right: clamp(32px, 4vw, 64px);
    border-right: 1px solid var(--color-line);
}

.manifesto-fragment--two {
    width: min(46%, 620px);
    margin-top: clamp(64px, 8vw, 112px);
    margin-left: auto;
    padding-left: clamp(32px, 4vw, 64px);
    border-left: 1px solid var(--color-line);
} */

/* ==================================================
   FOOTER
================================================== */

.site-footer {
    padding-top: clamp(32px, 4vw, 64px);
    padding-bottom: 24px;

    color: var(--color-ink);
}

.site-footer__identity-name,
.site-footer__identity-data,
.site-footer__barcode {
    width: min(100%, 280px);
    margin-inline: auto;
}

/* --------------------------------------------------
   Identity
-------------------------------------------------- */

.site-footer__identity {
    --identity-space-xs: var(--space-xs);
    --identity-space-sm: var(--space-sm);
    --identity-space-md: 28px;
    --identity-space-lg: var(--space-lg);

    position: relative;
    min-height: 560px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    padding: 96px 32px 48px;

    border: 1px solid var(--color-line);
    border-radius: 4px;
    overflow: clip;

    background: rgba(241, 242, 242, .72);

    box-shadow:
        0 24px 70px rgba(29, 29, 27, .035),
        0 2px 8px rgba(29, 29, 27, .025);

    isolation: isolate;

    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.site-footer__identity-data {
    /* width: min(100%, 280px); */

    display: grid;
    gap: 0;

    margin-top: var(--identity-space-md);
    padding-block: var(--identity-space-sm);

    border-top: 1px solid var(--color-line-subtle);
}

.site-footer__identity-group {
    display: grid;
    gap: 0;
}

.site-footer__identity-group+.site-footer__identity-group {
    margin-top: var(--identity-space-sm);
    padding-top: var(--identity-space-sm);
    border-top: 1px solid var(--color-line-subtle);
}

/* .site-footer__identity-group>div {
    display: grid;
    grid-template-columns: 78px 1fr;
    column-gap: 14px;

    align-items: baseline;
    min-height: 25px;

    line-height: var(--leading-snug);
} */

.site-footer__identity-group dl {
    display: grid;
    gap: 0;
    margin: 0;
}

.site-footer__identity-group dl>div {
    display: grid;
    grid-template-columns: 78px minmax(0, 1fr);
    column-gap: 14px;
    align-items: baseline;
    min-height: 25px;
    line-height: var(--leading-snug);
}

.site-footer__identity-group dt,
.site-footer__identity-group dd {
    min-width: 0;
    margin: 0;
}

.site-footer__identity-data dt {
    font-family: var(--font-mono);
    font-size: 0.58rem;
    font-weight: var(--weight-semibold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray-dark);
}

.site-footer__identity-data dd {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: var(--weight-regular);
    letter-spacing: 0.01em;
    color: var(--color-muted);
}

/* --------------------------------------------------
   Barcode
-------------------------------------------------- */

.site-footer__barcode {
    /* width: min(100%, 260px); */

    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: var(--identity-space-xs);
}

.site-footer__barcode-bars {
    width: 150px;
    height: 32px;

    background-image: repeating-linear-gradient(90deg,
            var(--color-muted) 0 1px,
            transparent 1px 3px,
            var(--color-muted) 3px 5px,
            transparent 5px 8px);

    opacity: .55;
}

.site-footer__barcode-number {
    margin-top: 5px;

    font-family: var(--font-mono);
    font-size: .5rem;
    line-height: 1;

    letter-spacing: .12em;

    color: var(--color-muted);
    opacity: .7;
}

/* --------------------------------------------------
   Documentary metadata
-------------------------------------------------- */

.site-footer__identity-meta {
    position: absolute;

    top: 32px;
    left: 32px;
    right: 32px;

    display: flex;
    justify-content: space-between;

    font-family: var(--font-mono);
    font-size: var(--text-xxs);
    line-height: var(--leading-body);

    /* text-transform: uppercase; */
    letter-spacing: .08em;

    color: var(--color-muted);
}

/* --------------------------------------------------
   Footer Logo
-------------------------------------------------- */

.site-footer__identity-mark {
    position: relative;
    z-index: 1;

    width: clamp(120px, 13vw, 180px);
    aspect-ratio: 1;

    display: grid;
    place-items: center;
}

.site-footer__identity-mark img {
    width: 100%;
    height: 100%;

    object-fit: contain;

    transform-origin: center;

    transition:
        transform var(--motion-slow) var(--ease),
        opacity var(--motion-base) var(--ease);
}

/* .site-footer__identity:hover .site-footer__identity-mark img,
.site-footer__identity:focus-within .site-footer__identity-mark img {
    transform: scale(.96);
    opacity: .82;
} */

.site-footer__identity-mark:hover img {
    transform: scale(.96);
    opacity: .82;
}

/* --------------------------------------------------
   Identity name
-------------------------------------------------- */

.site-footer__identity-name {
    position: relative;
    z-index: 1;

    /* margin-top: var(--identity-space-md); */
    padding-bottom: var(--identity-space-sm);
    border-bottom: 1px solid var(--color-line-subtle);

    font-size: var(--text-xs);

    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;

    /* text-align: justify; */

    color: var(--color-muted);
}

.site-footer__identity-name-label {
    display: block;
    font-weight: var(--weight-semibold);
}

.site-footer__identity-name-description {
    display: block;
    max-width: 420px;
    margin-inline: auto;

    font-family: var(--font-sans);
    line-height: var(--leading-body);
    letter-spacing: var(--tracking-body);

    text-align: justify;
}

/* --------------------------------------------------
   Signature
-------------------------------------------------- */

/* .site-footer__signature {
    position: relative;

    min-height: 1.2em;
    margin-top: var(--identity-space-md);

    display: grid;
    place-items: center;

    line-height: var(--leading-tight);
    font-weight: var(--weight-semibold);
    color: var(--color-accent);

    letter-spacing: -.03em;
    text-align: center;
    font-size: var(--text-xl);
}

.site-footer__signature span {
    grid-area: 1 / 1;

    transition:
        opacity var(--motion-slow) var(--ease),
        transform var(--motion-slow) var(--ease);
}

.site-footer__signature-hover {
    opacity: 0;
    transform: translateY(10px);
}

.site-footer__identity:hover .site-footer__signature-default,
.site-footer__identity:focus-within .site-footer__signature-default {
    opacity: 0;
    transform: translateY(-10px);
}

.site-footer__identity:hover .site-footer__signature-hover,
.site-footer__identity:focus-within .site-footer__signature-hover {
    opacity: 1;
    transform: translateY(0);
} */


/* --------------------------------------------------
   Signature — Gentle auto alternation
-------------------------------------------------- */

.site-footer__signature {
    position: relative;

    min-height: 1.4em;
    margin-top: var(--identity-space-md);

    display: grid;
    place-items: center;

    line-height: var(--leading-tight);
    font-weight: var(--weight-semibold);
    color: var(--color-accent);

    letter-spacing: -.03em;
    text-align: center;
    font-size: var(--text-xl);
}

.site-footer__signature span {
    grid-area: 1 / 1;

    animation-duration: 8s;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    animation-fill-mode: both;
}

.site-footer__signature-default {
    animation-name: signature-default;
}

.site-footer__signature-hover {
    opacity: 0;
    animation-name: signature-hover;
}

@keyframes signature-default {

    0%,
    42% {
        opacity: 1;
        transform: translateY(0);
    }

    50%,
    92% {
        opacity: 0;
        transform: translateY(-4px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes signature-hover {

    0%,
    42% {
        opacity: 0;
        transform: translateY(4px);
    }

    50%,
    92% {
        opacity: 1;
        transform: translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateY(-4px);
    }
}

/* Accessibility */

/* @media (prefers-reduced-motion: reduce) {
    .site-footer__signature span {
        animation: none;
        transform: none;
    }

    .site-footer__signature-hover {
        display: none;
    }
} */


/* --------------------------------------------------
   Footer Contact
-------------------------------------------------- */

.site-footer__contact {
    display: flex;
    align-items: baseline;
    justify-content: space-between;

    gap: 32px;

    padding: 48px 0;

    border-bottom: 1px solid var(--color-line);
}

.site-footer__label {
    font-family: var(--font-mono);
    font-size: var(--text-xxs);

    text-transform: uppercase;
    letter-spacing: .08em;

    color: var(--color-muted);
}

.site-footer__contact-links {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.site-footer__contact a {
    font-size: clamp(20px, 2.5vw, 32px);
    line-height: 1;

    letter-spacing: -.025em;

    transition:
        color var(--motion-base) var(--ease),
        opacity var(--motion-base) var(--ease);
}

.site-footer__contact-links a+a {
    font-family: var(--font-mono);
    font-size: var(--text-xxs);
    line-height: var(--leading-body);

    text-transform: uppercase;
    letter-spacing: .08em;

    color: var(--color-muted);
}

.site-footer__contact a:hover {
    color: var(--color-muted);
}

.site-footer__contact-links a+a:hover {
    color: var(--color-ink);
}


/* --------------------------------------------------
   Footer meta
-------------------------------------------------- */

/* .site-footer__meta {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;

    padding-top: 18px;

    font-family: var(--font-mono);
    font-size: var(--text-xxs);
    line-height: var(--leading-body);

    letter-spacing: .05em;

    color: var(--color-muted);
} */

.site-footer__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;

    padding-top: 18px;

    font-family: var(--font-meta);
    font-size: var(--text-xxs);
    font-weight: var(--weight-regular);
    line-height: var(--leading-body);
    letter-spacing: .05em;
    color: var(--color-muted);
}

/* .site-footer__social a {
    transition: color var(--motion-base) var(--ease);
    text-transform: uppercase;
    font-family: var(--font-meta);
}

.site-footer__social a:hover {
    color: var(--color-ink);
} */

.site-footer__legal {
    display: flex;
    justify-content: center;
    gap: 20px;
    text-transform: uppercase;
}

.site-footer__legal a {
    transition:
        color var(--motion-fast) var(--ease);
}

.site-footer__legal a:hover {
    color: var(--color-ink);
}

.site-footer__copyright {
    justify-self: end;
}

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

@media (max-width: 900px) {

    .site-footer {
        width: calc(100% - (2 * var(--gutter)));
    }

    /* Documentary identity */
    .site-footer__identity {
        /* min-height: 460px;
        padding: 72px 20px 36px; */
        min-height: 0;
        padding: 64px 20px 28px;
    }

    .site-footer__identity-meta {
        top: 20px;
        left: 20px;
        right: 20px;
    }

    .site-footer__identity-mark {
        width: clamp(100px, 30vw, 140px);
    }

    .site-footer__signature {
        font-size: var(--text-lg);
    }

    .site-footer__identity-group dl>div {
        min-height: 20px;
    }

    /* .site-footer__barcode {
        margin-top: 10px;
    } */

    .site-footer__contact {
        flex-direction: column;
        align-items: center;

        gap: 16px;

        padding: 40px 0;

        text-align: center;
    }

    .site-footer__contact-links {
        align-items: center;
        gap: 10px;

        width: 100%;
    }

    .site-footer__contact a {
        text-align: center;
    }

    .site-footer__meta {
        /* grid-template-columns: 1fr;
        justify-items: center;

        gap: 16px;

        padding-top: 20px;

        text-align: center; */
        flex-direction: column;
        align-items: center;
        gap: 16px;
        padding-top: 20px;
        text-align: center;
    }

    .site-footer__legal {
        justify-content: center;
        flex-wrap: wrap;
        gap: 12px 20px;
    }

    .site-footer__copyright {
        justify-self: center;
    }
}

/* ==================================================
   INFO PAGES / Confidentiality + Legal
   ================================================== */

.info-page {
    padding:
        clamp(140px, 18vw, 240px) 0 clamp(100px, 12vw, 180px);
}

.info-page__header {
    margin-bottom: clamp(72px, 10vw, 140px);
}

.info-page__eyebrow {
    margin-bottom: 24px;
}

.info-page__title {
    font-size: clamp(4rem, 9vw, 9rem);
    line-height: .86;
    letter-spacing: var(--tracking-display);
}

.info-page__content {
    max-width: 720px;
    margin-left: auto;
}

.info-page__section {
    padding-block: 28px;

    border-top: 1px solid var(--color-line);
}

.info-page__section h2 {
    margin-bottom: 16px;

    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    font-family: var(--font-mono);
}

.info-page__section p {
    max-width: 600px;
    margin-bottom: 12px;

    font-size: var(--text-sm);
    color: var(--color-muted);

    /* text-align: justify; */
}

.info-page__section p:last-child {
    margin-bottom: 0;
}

.info-page__section a {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.info-page__updated {
    margin-top: 40px;

    font-family: var(--font-mono);
    font-size: var(--text-xxs);

    color: var(--color-muted);
}

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

@media (max-width: 900px) {

    .info-page {
        padding-top: clamp(120px, 24vw, 180px);
    }

    .info-page__content {
        margin-left: 0;
    }

    .info-page__section {
        padding-block: 24px;
    }

    .info-page__section p {
        text-align: left;
    }
}

/* ==================================================
   RESPONSIVE GLOBAL
================================================== */

@media (max-width: 900px) {
    :root {
        /* --gutter: clamp(20px, 5vw, 32px); */
        /* --gutter: clamp(28px, 7vw, 44px); */
        --gutter: clamp(30px, 7vw, 44px);
        /* Davantage d'air autour des sections */
        --section-space: clamp(88px, 16vw, 128px);
        --section-space-compact: clamp(64px, 12vw, 96px);
    }

    /* Sections éditoriales : respiration commune */
    .link-section,
    .approach__inner,
    .about,
    .entries-section {
        padding-block: var(--section-space);
    }

    /* ------------------------------------------------
   Mobile navigation
------------------------------------------------ */
    /*décision de composition propre au menu mobile, tailles expressives locales*/

    .mobile-menu {
        position: fixed;
        inset: 65px 0 0;
        z-index: 101;

        display: flex;
        flex-direction: column;
        overflow-y: auto;

        padding:
            clamp(40px, 8vw, 72px) var(--gutter) 32px;

        color: var(--color-bg);
        background: var(--color-dark);

        -webkit-overflow-scrolling: touch;
    }

    /*Attention : si le JavaScript ajoute hidden en même temps qu'il ferme le menu, 
    la fermeture ne pourra pas être animée. Le CSS et le comportement du script 
    doivent être cohérents.*/

    .mobile-menu[hidden] {
        display: none !important;
    }

    /* ------------------------------------------------
   Main navigation
------------------------------------------------ */

    .mobile-menu>nav {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .mobile-menu>nav a {
        font-size: clamp(38px, 10vw, 64px);
        line-height: .95;
        letter-spacing: -.04em;

        transition:
            opacity var(--motion-base) var(--ease),
            transform var(--motion-base) var(--ease);
    }

    .mobile-menu>nav:hover a:not(:hover) {
        color: var(--color-muted);
        opacity: .55;
    }

    .mobile-menu>nav a:hover {
        transform: translateX(8px);
    }

    /* ------------------------------------------------
   Signature
------------------------------------------------ */

    .mobile-menu__signature {
        margin-top: auto;
        margin-bottom: 28px;

        display: flex;
        flex-direction: column;

        font-family: var(--font-mono);
        font-size: var(--text-xxs);
        line-height: var(--leading-snug-plus);

        text-transform: uppercase;
        letter-spacing: .08em;

        color: var(--color-muted);
    }

    /* ------------------------------------------------
   Documentary / secondary navigation
------------------------------------------------ */

    .mobile-menu__meta {
        padding-top: 20px;

        border-top: 1px solid var(--color-line-inverse);

        display: flex;
        flex-direction: column;
        gap: 18px;
    }

    /* ------------------------------------------------
   Legal / information links
------------------------------------------------ */

    .mobile-menu__legal {
        display: flex;
        flex-direction: column;
        gap: 6px;
    }

    .mobile-menu__legal a {
        width: fit-content;

        font-family: var(--font-mono);
        font-size: var(--text-xs);
        line-height: 1.3;

        color: var(--color-muted);

        transition:
            color var(--motion-fast) var(--ease),
            transform var(--motion-fast) var(--ease);
    }

    .mobile-menu__legal a:hover {
        color: var(--color-bg);
        transform: translateX(4px);
    }

    /* ------------------------------------------------
   Languages
------------------------------------------------ */

    .mobile-languages {
        display: flex;
        align-items: baseline;
        justify-content: space-between;

        padding-top: 14px;

        border-top: 1px solid var(--color-line-inverse);

        gap: 20px;
    }

    .mobile-languages__label {
        font-family: var(--font-mono);
        font-size: var(--text-xxs);
        line-height: var(--leading-snug-plus);

        text-transform: uppercase;
        letter-spacing: .08em;

        color: var(--color-muted);
    }

    .mobile-languages__links {
        display: flex;
        gap: 14px;
    }

    .mobile-languages__links a {
        font-family: var(--font-mono);
        font-size: var(--text-xs);
        line-height: var(--leading-snug-plus);

        transition:
            opacity var(--motion-fast) var(--ease),
            color var(--motion-fast) var(--ease);
    }

    .mobile-languages__links a:not([aria-current="page"]) {
        opacity: .45;
    }

    .mobile-languages__links a:hover {
        opacity: 1;
    }

    .mobile-languages__links a[aria-current="page"] {
        color: var(--color-accent);
    }

    /* ------------------------------------------------
     Manifesto Fragments
    ------------------------------------------------ */
    /* .manifesto-fragments {
        padding-block: clamp(64px, 14vw, 96px);
    }

    .manifesto-fragment {
        width: 88%;
        padding-block: 36px;
    }

    .manifesto-fragment p {
        font-size: clamp(1.9rem, 8.5vw, 3.25rem);
    }

    .manifesto-fragment--one {
        margin-left: 0;
        padding-right: 28px;
        border-right: 1px solid var(--color-line);
    }

    .manifesto-fragment--two {
        margin-top: 56px;
        margin-left: 12%;
        padding-left: 28px;
        border-left: 1px solid var(--color-line);
    } */
}

/* ==================================================
   REVEAL — Apparition au défilement
================================================== */

/* Sans JavaScript, le contenu reste visible */
[data-reveal] {
    opacity: 1;
    transform: none;
}

/* Les animations sont activées lorsque JS est prêt */
.reveal-ready [data-reveal]:not(.is-visible) {
    opacity: 0;
    transform: translateY(16px);
}

.reveal-ready [data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-ready [data-reveal] {
    transition:
        opacity 650ms var(--ease, ease),
        transform 650ms var(--ease, ease);
}

/* Délais facultatifs pour créer un effet en cascade */
.reveal-ready [data-reveal-delay="1"] {
    transition-delay: 80ms;
}

.reveal-ready [data-reveal-delay="2"] {
    transition-delay: 160ms;
}

.reveal-ready [data-reveal-delay="3"] {
    transition-delay: 240ms;
}

/* ==================================================
   ACCESSIBILITY
   Reduced motion — global safeguards
================================================== */

@media (prefers-reduced-motion: reduce) {

    /* Neutraliser les animations et transitions */
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    /* Ne jamais masquer le contenu révélé */
    [data-reveal],
    .reveal-ready [data-reveal],
    .reveal-ready [data-reveal].is-visible {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }

    .hero__entry,
    .hero__entry::before,
    .hero__entry-arrow,
    .hero__title-prefix {
        transition: none;
    }

    .hero__entry:active .hero__entry-label,
    .hero__entry:active .hero__entry-index,
    .hero__entry:active .hero__entry-arrow {
        transform: none;
    }

    /* Neutraliser les déplacements interactifs */
    .hero__entry:hover,
    .hero__entry:focus-visible,
    .hero__entry:hover .hero__entry-arrow,
    .hero__entry:focus-visible .hero__entry-arrow,
    .dual-entry__toggle:hover span:last-child,
    .dual-entry__toggle:focus-visible span:last-child,
    .contact__email:hover,
    .contact__email:focus-visible,
    .contact__email:hover span:last-child,
    .contact__email:focus-visible span:last-child,
    .mobile-menu>nav a:hover,
    .mobile-menu__legal a:hover,
    .section-dots a:hover,
    .section-dots a:focus-visible {
        transform: none;
    }

    /* Neutraliser les transformations décoratives */
    .site-footer__identity:hover .site-footer__identity-mark img,
    .site-footer__identity:focus-within .site-footer__identity-mark img,
    .site-footer__signature-default,
    .site-footer__signature-hover {
        transform: none;
    }

    .site-footer__signature span {
        animation: none;
        transform: none;
    }

    .site-footer__signature-hover {
        display: none;
    }

    /* Garder les trois traits du menu sans transformation */
    .menu-toggle[aria-expanded="true"] .menu-toggle__icon span {
        transform: none;
    }

    /* Supprimer l'animation des détails développés */
    .dual-entry__face--expanded:not([hidden]) .dual-entry__detail {
        animation: none;
    }
}