/* ============================================================
   RICHARD DE BARENTIN — BRUTALISTE ARISTOCRATIQUE
   Noir tendu, crème craie, or rare. XVIIIe × grotesque moderne.
   ============================================================ */

:root {
    /* Couleurs — deux variantes */
    --ink:        #0A0806;     /* noir d'encre */
    --ink-2:      #1A1612;     /* noir charbon */
    --ink-3:      #4A3F35;     /* brun-gris muet */
    --cream:      #EFEAE0;     /* papier vergé */
    --cream-2:    #E5DFD2;     /* crème profonde */
    --cream-3:    #D9D0BD;     /* lin */
    --paper:      #F5F1E8;     /* page */
    --gold:       #B08A3E;     /* or mat, très rare */
    --gold-2:     #8A6B28;
    --hair:       #2A241C;     /* filets sur noir */
    --hair-cream: #C8BEA8;     /* filets sur crème */

    /* Typographie */
    --font-serif:   "Bodoni Moda", "Didot", "Bodoni", serif;
    --font-display: "Bodoni Moda", "Didot", "Bodoni", serif;
    --font-body:    "Inter", -apple-system, "Helvetica Neue", sans-serif;
    --font-script:  "Fraunces", "Libre Caslon Text", serif;
    --font-mono:    ui-monospace, "SF Mono", "Menlo", monospace;

    /* Géométrie */
    --rad: 0px;           /* brutaliste = angles nets */
    --ease: cubic-bezier(.22, 1, .36, 1);
    --tr: 0.18em;
    --tr-xl: 0.32em;

    --bg: var(--paper);
    --fg: var(--ink);
}

/* Variante B — PALAIS : inversion noir dominant */
body[data-variant="B"] {
    --bg: var(--ink);
    --fg: var(--cream);
    --hair-cream: var(--hair);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--fg);
    font-size: 16px;
    line-height: 1.55;
    font-weight: 400;
    transition: background 0.5s var(--ease), color 0.5s var(--ease);
    overflow-x: hidden;
    font-feature-settings: "ss01", "cv11";
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

::selection { background: var(--gold); color: var(--cream); }

/* Papier : grain léger texturé */
body::before {
    content: '';
    position: fixed; inset: 0;
    pointer-events: none; z-index: 1;
    opacity: 0.05;
    background-image:
        repeating-radial-gradient(circle at 13% 19%, currentColor 0, currentColor 0.5px, transparent 1px, transparent 3px),
        repeating-radial-gradient(circle at 67% 53%, currentColor 0, currentColor 0.4px, transparent 1px, transparent 4px);
    mix-blend-mode: multiply;
}
body[data-variant="B"]::before { mix-blend-mode: screen; opacity: 0.08; }

/* ============================================================
   TYPOGRAPHIE — lois générales
   ============================================================ */

.eyebrow {
    font-family: var(--font-body);
    font-size: 0.66rem;
    font-weight: 500;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    color: var(--ink-3);
    display: flex;
    align-items: center;
    gap: 14px;
}
body[data-variant="B"] .eyebrow { color: var(--cream-3); }
.eyebrow::before {
    content: ''; width: 22px; height: 1px;
    background: currentColor;
    flex-shrink: 0;
}
.eyebrow-num { color: var(--gold); font-style: italic; font-family: var(--font-serif); text-transform: none; letter-spacing: 0; }

.title-hero {
    font-family: var(--font-display);
    font-weight: 400;
    font-style: normal;
    line-height: 0.88;
    letter-spacing: -0.035em;
    font-size: clamp(4rem, 13vw, 14rem);
}
.title-hero em { font-style: italic; font-family: var(--font-script); font-weight: 300; letter-spacing: -0.02em; }

.title-lg {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.6rem, 6vw, 5.5rem);
    line-height: 0.95;
    letter-spacing: -0.025em;
}
.title-lg em { font-style: italic; font-family: var(--font-script); font-weight: 300; }

.title-md {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.6rem, 2.6vw, 2.4rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
}
.title-md em { font-style: italic; font-family: var(--font-script); font-weight: 300; }

.lede {
    font-family: var(--font-script);
    font-style: italic;
    font-weight: 300;
    font-size: clamp(1.15rem, 1.5vw, 1.45rem);
    line-height: 1.45;
    color: var(--ink-2);
    max-width: 46ch;
    margin-bottom: 1.4em;
}
body[data-variant="B"] .lede { color: var(--cream); }

p { font-size: 1rem; line-height: 1.65; color: var(--ink-2); margin-bottom: 1.1em; max-width: 62ch; }
body[data-variant="B"] p { color: var(--cream-2); }

/* Utilités */
.wrap { max-width: 1360px; margin: 0 auto; padding: 0 clamp(24px, 4vw, 60px); }
.wrap-narrow { max-width: 900px; margin: 0 auto; padding: 0 clamp(24px, 4vw, 60px); }
section { padding: clamp(40px, 5vh, 72px) 0; position: relative; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.12s; }
.reveal-d2 { transition-delay: 0.24s; }

/* Petit indicateur romain vertical à gauche */
.roman-marker {
    position: absolute;
    top: 50%;
    left: clamp(12px, 1.5vw, 28px);
    transform: translateY(-50%) rotate(-90deg);
    transform-origin: left center;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.72rem;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    color: var(--ink-3);
    white-space: nowrap;
    pointer-events: none;
}

/* ============================================================
   NAV — linéaire, tout petit, filets, tirets
   ============================================================ */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 18px clamp(20px, 3vw, 44px);
    gap: 20px;
    color: var(--cream);
    transition: background 0.5s var(--ease), color 0.5s var(--ease), padding 0.5s var(--ease), border-color 0.5s var(--ease);
    border-bottom: 1px solid transparent;
    mix-blend-mode: difference;
}
/* after scroll — opaque */
.nav.solid {
    background: var(--bg);
    color: var(--fg);
    mix-blend-mode: normal;
    border-bottom-color: var(--hair-cream);
}
body[data-variant="B"] .nav.solid { border-bottom-color: var(--hair); }

.nav-left, .nav-right { display: flex; align-items: center; gap: clamp(14px, 1.8vw, 26px); flex-wrap: nowrap; white-space: nowrap; }
.nav-right { justify-content: flex-end; }

.nav a.nav-link {
    font-family: var(--font-body);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: var(--tr);
    text-transform: uppercase;
    color: inherit;
    position: relative;
    padding: 6px 0;
}
.nav a.nav-link::after {
    content: '';
    position: absolute;
    left: 0; bottom: 2px;
    height: 1px; width: 0;
    background: currentColor;
    transition: width 0.4s var(--ease);
}
.nav a.nav-link:hover::after { width: 100%; }

.nav-logo {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(0.95rem, 1.2vw, 1.2rem);
    text-transform: uppercase;
    letter-spacing: 0.22em;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
}

/* Pill EN / variant switch */
.nav-pill {
    font-family: var(--font-body);
    font-size: 0.62rem;
    letter-spacing: var(--tr);
    text-transform: uppercase;
    border: 1px solid currentColor;
    padding: 7px 13px;
    transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.nav-pill:hover { background: currentColor; color: var(--bg); }

.variant-switch {
    display: inline-flex;
    border: 1px solid currentColor;
}
.variant-switch button {
    font-family: var(--font-body);
    font-size: 0.62rem;
    letter-spacing: var(--tr);
    text-transform: uppercase;
    padding: 7px 12px;
    color: inherit;
    border-right: 1px solid currentColor;
}
.variant-switch button:last-child { border-right: 0; }
.variant-switch button.active {
    background: currentColor;
    color: var(--bg);
}

.nav-toggle { display: flex; flex-direction: column; gap: 5px; padding: 8px; border: 1px solid currentColor; }
.nav-toggle span { width: 18px; height: 1px; background: currentColor; }
.nav-toggle:hover { background: currentColor; }
.nav-toggle:hover span { background: var(--bg); }

.drawer {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--ink);
    color: var(--cream);
    z-index: 99;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    transform: translateY(-100%);
    transition: transform 0.6s var(--ease);
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.6rem);
    font-weight: 400;
}
.drawer a em { font-style: italic; font-family: var(--font-script); color: var(--gold); }
.drawer.open { transform: none; }

/* ============================================================
   HERO — texte géant à GAUCHE, image à DROITE (type magazine)
   Crée un split asymétrique 55/45
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.12fr 1fr;
    gap: 0;
    background: var(--bg);
    color: var(--fg);
    padding-top: 64px;
    border-bottom: 1px solid var(--hair-cream);
    overflow: hidden;
}
body[data-variant="B"] .hero { border-bottom-color: var(--hair); }

.hero-text {
    padding: clamp(60px, 8vw, 120px) clamp(28px, 5vw, 80px) clamp(40px, 6vw, 80px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    min-height: calc(100vh - 64px);
}

.hero-meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--hair-cream);
    margin-bottom: clamp(30px, 5vh, 60px);
}
body[data-variant="B"] .hero-meta { border-bottom-color: var(--hair); }
.hero-meta .m-value { font-family: var(--font-serif); font-style: italic; font-size: 0.95rem; letter-spacing: 0; text-transform: none; color: var(--ink); font-weight: 400; }
body[data-variant="B"] .hero-meta .m-value { color: var(--cream); }

.hero-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(3.2rem, 9.5vw, 9.5rem);
    line-height: 0.86;
    letter-spacing: -0.04em;
    margin-bottom: clamp(22px, 3vh, 36px);
}
.hero-title em { font-style: italic; font-family: var(--font-script); font-weight: 300; letter-spacing: -0.025em; color: var(--ink); }
body[data-variant="B"] .hero-title em { color: var(--gold); }

.hero-sub {
    font-family: var(--font-script);
    font-style: italic;
    font-size: clamp(1.05rem, 1.3vw, 1.25rem);
    line-height: 1.45;
    color: var(--ink-2);
    max-width: 42ch;
    margin-bottom: clamp(28px, 4vh, 46px);
    font-weight: 300;
}
body[data-variant="B"] .hero-sub { color: var(--cream); }

.hero-foot {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--hair-cream);
    font-family: var(--font-body);
    font-size: 0.66rem;
    letter-spacing: var(--tr);
    text-transform: uppercase;
    color: var(--ink-3);
}
body[data-variant="B"] .hero-foot { border-top-color: var(--hair); color: var(--cream-3); }

.hero-ctas { display: flex; gap: 0; flex-wrap: wrap; }

.hero-media {
    position: relative;
    overflow: hidden;
    border-left: 1px solid var(--hair-cream);
    min-height: 100vh;
}
body[data-variant="B"] .hero-media { border-left-color: var(--hair); }
.hero-media img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(0.05) contrast(1.04) saturate(0.88);
}
body[data-variant="B"] .hero-media img {
    filter: grayscale(0.4) contrast(1.15) saturate(0.55) brightness(0.88);
}
.hero-media-caption {
    position: absolute;
    top: 30px; right: 30px;
    font-family: var(--font-body);
    font-size: 0.58rem;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    color: var(--cream);
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    background: rgba(10,8,6,0.7);
    padding: 12px 8px;
    border: 1px solid rgba(239, 234, 224, 0.2);
}
.hero-media-plate {
    position: absolute;
    bottom: 30px; left: 30px;
    background: var(--ink);
    color: var(--cream);
    padding: 18px 22px;
    border: 1px solid var(--gold);
    max-width: 280px;
}
.hero-media-plate .plate-label {
    font-family: var(--font-body);
    font-size: 0.56rem;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 6px;
}
.hero-media-plate .plate-text {
    font-family: var(--font-script);
    font-style: italic;
    font-weight: 300;
    font-size: 0.95rem;
    line-height: 1.4;
    color: var(--cream);
}

/* Scroll indicator */
.hero-scroll {
    display: flex; align-items: center; gap: 12px;
    font-family: var(--font-body);
    font-size: 0.58rem;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
}
.hero-scroll-line {
    width: 40px; height: 1px;
    background: currentColor;
    position: relative; overflow: hidden;
}
.hero-scroll-line::after {
    content: '';
    position: absolute;
    left: -20px; top: 0; width: 20px; height: 100%;
    background: var(--gold);
    animation: scroll 2.4s var(--ease) infinite;
}
@keyframes scroll { from { left: -20px; } to { left: 100%; } }

/* ============================================================
   BUTTONS — brutalistes, noirs, rectangulaires
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 26px;
    font-family: var(--font-body);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    border: 1px solid var(--ink);
    background: var(--ink);
    color: var(--cream);
    transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
    white-space: nowrap;
}
.btn:hover { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.btn.ghost {
    background: transparent; color: var(--ink); border: 1px solid var(--ink);
}
.btn.ghost:hover { background: var(--ink); color: var(--cream); }
body[data-variant="B"] .btn {
    background: var(--cream); color: var(--ink); border-color: var(--cream);
}
body[data-variant="B"] .btn:hover { background: var(--gold); color: var(--ink); border-color: var(--gold); }
body[data-variant="B"] .btn.ghost {
    background: transparent; color: var(--cream); border: 1px solid var(--cream);
}
body[data-variant="B"] .btn.ghost:hover { background: var(--cream); color: var(--ink); }

/* ============================================================
   MARQUEE — filet de styles qui défile
   ============================================================ */
.marquee {
    background: var(--ink);
    color: var(--cream);
    padding: 18px 0;
    overflow: hidden;
    border-top: 1px solid var(--hair);
    border-bottom: 1px solid var(--hair);
    position: relative;
    z-index: 2;
}
body[data-variant="B"] .marquee {
    background: var(--cream);
    color: var(--ink);
    border-color: var(--hair-cream);
}
.marquee-track {
    display: flex;
    gap: 0;
    white-space: nowrap;
    animation: marquee 50s linear infinite;
}
.marquee-track > span {
    display: inline-flex;
    align-items: center;
    padding-right: 0;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.4rem, 3vw, 2.6rem);
    letter-spacing: 0.02em;
    flex-shrink: 0;
}
.marquee-track em {
    font-style: italic;
    font-family: var(--font-script);
    font-weight: 300;
    color: var(--gold);
    padding: 0 0.5em;
}
.marquee-track .dot {
    display: inline-block;
    margin: 0 0.7em;
    color: var(--gold);
    font-family: var(--font-serif);
}
@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ============================================================
   INTRO / MAISON
   ============================================================ */
#maison { background: var(--bg); }
.intro-grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: clamp(40px, 7vw, 120px);
    align-items: flex-start;
}
.intro-portrait {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--ink);
}
.intro-portrait img {
    width: 100%; height: 100%; object-fit: cover;
    filter: grayscale(1) contrast(1.1);
}
.intro-portrait[data-cap]::after {
    content: attr(data-cap);
    position: absolute;
    bottom: -22px; left: 0;
    font-family: var(--font-body);
    font-size: 0.56rem;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    color: var(--ink-3);
}
body[data-variant="B"] .intro-portrait[data-cap]::after { color: var(--cream-3); }
.intro-portrait::before { display: none; }
.intro-text { padding-top: 20px; }
.intro-sig {
    margin-top: 32px;
    font-family: var(--font-script);
    font-style: italic;
    font-size: 1.2rem;
    color: var(--gold);
}

/* ============================================================
   PHILOSOPHY — pleine largeur noire avec citation immense
   ============================================================ */
.philo {
    background: var(--ink);
    color: var(--cream);
    padding: clamp(64px, 10vh, 120px) 0;
    position: relative;
    overflow: hidden;
}
body[data-variant="B"] .philo { background: var(--cream); color: var(--ink); }
.philo::before {
    content: '❞';
    position: absolute;
    top: 40px; left: 6%;
    font-family: var(--font-serif);
    font-size: clamp(10rem, 22vw, 24rem);
    line-height: 0.7;
    color: var(--gold);
    opacity: 0.16;
    pointer-events: none;
}
.philo::after {
    content: 'CITATION · RDB · MMXXVI';
    position: absolute;
    bottom: 30px; right: 30px;
    font-family: var(--font-body);
    font-size: 0.56rem;
    letter-spacing: var(--tr-xl);
    color: var(--cream-3);
}
body[data-variant="B"] .philo::after { color: var(--ink-3); }
.philo-rule {
    width: 80px; height: 1px;
    background: var(--gold);
    margin: 0 auto 40px;
}
.philo-quote {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3.3vw, 2.9rem);
    line-height: 1.18;
    text-align: left;
    max-width: 28ch;
    margin: 0 auto;
    color: var(--cream);
    letter-spacing: -0.015em;
    font-weight: 400;
    text-wrap: balance;
}
body[data-variant="B"] .philo-quote { color: var(--ink); }
.philo-quote em { font-style: italic; font-family: var(--font-script); font-weight: 300; color: var(--gold); }

/* ============================================================
   PRATIQUES — 2 pratiques, split brutal
   ============================================================ */
.pratiques {
    padding: 0;
    background: var(--bg);
}
.pratiques-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--hair-cream);
    border-bottom: 1px solid var(--hair-cream);
}
body[data-variant="B"] .pratiques-grid { border-color: var(--hair); }
.pratique {
    padding: clamp(44px, 5.5vw, 80px) clamp(28px, 3.4vw, 60px);
    border-right: 1px solid var(--hair-cream);
    position: relative;
    min-height: 420px;
    display: flex;
    flex-direction: column;
}
body[data-variant="B"] .pratique { border-right-color: var(--hair); }
.pratique:last-child { border-right: 0; }
.pratique::before { display: none; }
.pratique .p-head {
    font-family: var(--font-body);
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    color: var(--ink-3);
    margin-bottom: 38px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--hair-cream);
}
body[data-variant="B"] .pratique .p-head { color: var(--cream-3); border-bottom-color: var(--hair); }
.pratique h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    line-height: 0.98;
    letter-spacing: -0.02em;
    margin-bottom: 22px;
}
.pratique h3 em { font-style: italic; font-family: var(--font-script); font-weight: 300; color: var(--gold); }
.pratique .p-lede {
    font-family: var(--font-script);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--ink-3);
    margin-bottom: 24px;
}
body[data-variant="B"] .pratique .p-lede { color: var(--cream-2); }
.pratique .p-foot {
    margin-top: auto;
    padding-top: 32px;
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: var(--font-body);
    font-size: 0.64rem;
    letter-spacing: var(--tr);
    text-transform: uppercase;
    color: var(--ink);
}
body[data-variant="B"] .pratique .p-foot { color: var(--cream); }
.pratique .p-foot::after {
    content: '→';
    font-family: var(--font-serif);
    font-size: 1.4rem;
    transition: transform 0.3s var(--ease);
    color: var(--gold);
}
.pratique:hover .p-foot::after { transform: translateX(6px); }

/* ============================================================
   APPROACH — 3 cartes
   ============================================================ */
.chapter-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 40px;
    padding-bottom: 28px;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--hair-cream);
}
body[data-variant="B"] .chapter-head { border-bottom-color: var(--hair); }
.chapter-head h2 { flex: 1; }

.cards-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--hair-cream);
    border-left: 1px solid var(--hair-cream);
}
body[data-variant="B"] .cards-3 { border-color: var(--hair); }
.card-approach {
    padding: 38px clamp(24px, 2.3vw, 36px);
    border-right: 1px solid var(--hair-cream);
    border-bottom: 1px solid var(--hair-cream);
    position: relative;
    transition: background 0.4s var(--ease);
}
body[data-variant="B"] .card-approach { border-color: var(--hair); }
.card-approach:hover { background: var(--cream-2); }
body[data-variant="B"] .card-approach:hover { background: var(--ink-2); }
.card-approach .num {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    font-size: 3rem;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 30px;
    display: flex;
    align-items: baseline;
    gap: 14px;
}
.card-approach .num::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--hair-cream);
}
body[data-variant="B"] .card-approach .num::after { background: var(--hair); }
.card-approach h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.4rem;
    line-height: 1.15;
    margin-bottom: 18px;
    letter-spacing: -0.01em;
}

/* ============================================================
   DETAIL SPLIT — image + blocks
   ============================================================ */
.detail-split {
    background: var(--bg);
    position: relative;
}
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 100px);
    align-items: center;
}
.detail-img {
    aspect-ratio: 4/5;
    overflow: hidden;
    position: relative;
    background: var(--ink);
}
.detail-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.08); }
.detail-img::after { display: none; }
.detail-blocks > div { margin-bottom: 32px; }
.detail-blocks > div:last-child { margin-bottom: 0; }
.detail-blocks h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.6rem, 2.6vw, 2.2rem);
    line-height: 1.05;
    margin-bottom: 18px;
    letter-spacing: -0.02em;
}
.detail-blocks h3 em { font-style: italic; font-family: var(--font-script); font-weight: 300; color: var(--gold); }

/* ============================================================
   UNIVERS — Créer / Sublimer / Orchestrer
   ============================================================ */
.univers {
    padding-top: 0;
}
.univers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--hair-cream);
    border-left: 1px solid var(--hair-cream);
    margin-top: 36px;
}
body[data-variant="B"] .univers-grid { border-color: var(--hair); }
.univers-card {
    padding: 44px clamp(26px, 2.6vw, 42px);
    border-right: 1px solid var(--hair-cream);
    border-bottom: 1px solid var(--hair-cream);
    position: relative;
    overflow: hidden;
}
body[data-variant="B"] .univers-card { border-color: var(--hair); }
.univers-card .u-verb {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 400;
    font-size: clamp(3rem, 5vw, 4.5rem);
    line-height: 0.95;
    letter-spacing: -0.03em;
    margin-bottom: 22px;
    color: var(--ink);
}
body[data-variant="B"] .univers-card .u-verb { color: var(--cream); }
.univers-card .u-verb::after { content: '.'; color: var(--gold); }
.univers-card .u-hint {
    font-family: var(--font-body);
    font-size: 0.6rem;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    color: var(--ink-3);
    margin-bottom: 40px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--hair-cream);
    display: flex;
    align-items: center;
    gap: 10px;
}
body[data-variant="B"] .univers-card .u-hint { color: var(--cream-3); border-bottom-color: var(--hair); }
.univers-card .u-hint::before {
    content: attr(data-roman);
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.9rem;
    color: var(--gold);
    letter-spacing: 0;
    text-transform: none;
}
.univers-card ul {
    list-style: none;
    margin-top: 20px;
}
.univers-card ul li {
    padding: 12px 0;
    border-top: 1px dotted var(--hair-cream);
    font-family: var(--font-body);
    font-size: 0.82rem;
    color: var(--ink-2);
    display: flex;
    align-items: baseline;
    gap: 10px;
}
body[data-variant="B"] .univers-card ul li { border-top-color: var(--hair); color: var(--cream-2); }
.univers-card ul li::before {
    content: '—';
    color: var(--gold);
    flex-shrink: 0;
}

/* ============================================================
   NIVEAUX — 3 tarifs style menu de restaurant
   ============================================================ */
.niveaux {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: 1px solid var(--hair-cream);
    margin-top: 36px;
}
body[data-variant="B"] .niveaux { border-color: var(--hair); }
.niveau {
    padding: clamp(32px, 3.8vw, 48px) clamp(26px, 2.6vw, 38px);
    border-right: 1px solid var(--hair-cream);
    position: relative;
    display: flex;
    flex-direction: column;
}
body[data-variant="B"] .niveau { border-right-color: var(--hair); }
.niveau:last-child { border-right: 0; }
.niveau .level {
    font-family: var(--font-body);
    font-size: 0.6rem;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--hair-cream);
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}
body[data-variant="B"] .niveau .level { border-bottom-color: var(--hair); }
.niveau .level::after {
    content: attr(data-roman);
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--gold);
    letter-spacing: 0;
    text-transform: none;
}
.niveau h4 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.5rem, 2.2vw, 1.9rem);
    line-height: 1.1;
    margin-bottom: 10px;
    letter-spacing: -0.015em;
}
.niveau .tag {
    font-family: var(--font-script);
    font-style: italic;
    font-size: 0.95rem;
    color: var(--ink-3);
    margin-bottom: 32px;
}
body[data-variant="B"] .niveau .tag { color: var(--cream-3); }
.niveau ul {
    list-style: none;
    margin-bottom: 36px;
}
.niveau ul li {
    padding: 16px 0;
    border-top: 1px solid var(--hair-cream);
    font-family: var(--font-body);
    font-size: 0.86rem;
    line-height: 1.5;
    color: var(--ink-2);
}
body[data-variant="B"] .niveau ul li { border-top-color: var(--hair); color: var(--cream-2); }
.niveau ul li:last-child { border-bottom: 1px solid var(--hair-cream); }
body[data-variant="B"] .niveau ul li:last-child { border-bottom-color: var(--hair); }
.niveau ul li strong {
    display: block;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1rem;
    color: var(--ink);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}
body[data-variant="B"] .niveau ul li strong { color: var(--cream); }
.niveau .cta {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 0;
    font-family: var(--font-body);
    font-size: 0.66rem;
    font-weight: 500;
    letter-spacing: var(--tr);
    text-transform: uppercase;
    color: var(--ink);
    border-top: 1px solid var(--ink);
    transition: color 0.3s var(--ease), padding-left 0.3s var(--ease);
}
body[data-variant="B"] .niveau .cta { color: var(--cream); border-top-color: var(--cream); }
.niveau .cta:hover { color: var(--gold); padding-left: 8px; }

/* ============================================================
   JOURNAL — grille de 3 cartes éditoriales
   ============================================================ */
.journal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(20px, 2.5vw, 40px);
}
.journal-card {
    display: block;
    background: transparent;
    color: inherit;
    transition: transform 0.5s var(--ease);
}
.journal-card .img {
    aspect-ratio: 4/5;
    overflow: hidden;
    margin-bottom: 22px;
    background: var(--ink);
}
.journal-card .img img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(0.08);
    transition: transform 1.2s var(--ease), filter 0.5s var(--ease);
}
.journal-card:hover .img img { transform: scale(1.05); filter: grayscale(0); }
.journal-card .era {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.82rem;
    color: var(--gold);
    margin-bottom: 10px;
    letter-spacing: 0.02em;
}
.journal-card h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.6rem;
    line-height: 1.1;
    margin-bottom: 10px;
    letter-spacing: -0.015em;
}
.journal-card h3 em { font-style: italic; font-family: var(--font-script); font-weight: 300; }
.journal-card p {
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--ink-3);
    margin-bottom: 14px;
}
body[data-variant="B"] .journal-card p { color: var(--cream-3); }
.journal-card .read {
    font-family: var(--font-body);
    font-size: 0.66rem;
    font-weight: 500;
    letter-spacing: var(--tr);
    text-transform: uppercase;
    color: var(--ink);
    border-bottom: 1px solid var(--gold);
    padding-bottom: 2px;
    display: inline-block;
}
body[data-variant="B"] .journal-card .read { color: var(--cream); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: clamp(40px, 6vw, 90px);
    align-items: flex-start;
}
.contact-links { display: flex; flex-direction: column; gap: 18px; margin: 30px 0; }
.contact-links a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-top: 1px solid var(--hair-cream);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--ink);
    transition: color 0.3s var(--ease), padding-left 0.3s var(--ease);
}
body[data-variant="B"] .contact-links a { color: var(--cream); border-top-color: var(--hair); }
.contact-links a:last-child { border-bottom: 1px solid var(--hair-cream); }
body[data-variant="B"] .contact-links a:last-child { border-bottom-color: var(--hair); }
.contact-links a svg { color: var(--gold); }
.contact-links a:hover { color: var(--gold); padding-left: 8px; }

.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label {
    font-family: var(--font-body);
    font-size: 0.6rem;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    color: var(--ink-3);
}
body[data-variant="B"] .form-field label { color: var(--cream-3); }
.form-field input, .form-field select, .form-field textarea {
    font-family: var(--font-serif);
    font-size: 1rem;
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--hair-cream);
    padding: 12px 0;
    color: inherit;
    transition: border-color 0.3s var(--ease);
    outline: none;
}
body[data-variant="B"] .form-field input,
body[data-variant="B"] .form-field select,
body[data-variant="B"] .form-field textarea {
    border-bottom-color: var(--hair);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-bottom-color: var(--gold); }
.form-field textarea { resize: vertical; min-height: 120px; }
.form-field select { background: transparent; color: inherit; cursor: pointer; }
.form-field select option { background: var(--bg); color: var(--fg); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--ink);
    color: var(--cream);
    padding: 56px 0 28px;
    border-top: 2px solid var(--gold);
}
body[data-variant="B"] .footer { background: var(--cream); color: var(--ink); }
.footer-inner {
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 clamp(24px, 4vw, 60px);
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--hair);
}
body[data-variant="B"] .footer-inner { border-bottom-color: var(--hair-cream); }
.footer-brand-name {
    font-family: var(--font-display);
    font-size: 1.6rem;
    line-height: 0.95;
    letter-spacing: -0.01em;
    margin-bottom: 16px;
}
.footer-brand-name em { font-style: italic; font-family: var(--font-script); font-weight: 300; color: var(--gold); }
.footer-brand-sub {
    font-family: var(--font-body);
    font-size: 0.66rem;
    letter-spacing: var(--tr);
    text-transform: uppercase;
    color: var(--cream-3);
    line-height: 1.6;
}
body[data-variant="B"] .footer-brand-sub { color: var(--ink-3); }
.footer-col h4 {
    font-family: var(--font-body);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 18px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
    font-family: var(--font-body);
    font-size: 0.86rem;
    color: var(--cream-2);
    transition: color 0.3s var(--ease);
}
body[data-variant="B"] .footer-col a { color: var(--ink-2); }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
    max-width: 1360px;
    margin: 30px auto 0;
    padding: 0 clamp(24px, 4vw, 60px);
    display: flex;
    justify-content: space-between;
    gap: 20px;
    font-family: var(--font-body);
    font-size: 0.66rem;
    letter-spacing: var(--tr);
    text-transform: uppercase;
    color: var(--cream-3);
}
body[data-variant="B"] .footer-bottom { color: var(--ink-3); }

/* ============================================================
   TWEAKS PANEL
   ============================================================ */
.tweaks-toggle {
    position: fixed;
    bottom: 24px; right: 24px;
    width: 44px; height: 44px;
    background: var(--ink);
    color: var(--gold);
    border: 1px solid var(--gold);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
}
.tweaks {
    position: fixed;
    bottom: 80px; right: 24px;
    width: 280px;
    background: var(--ink);
    color: var(--cream);
    border: 1px solid var(--gold);
    padding: 26px 22px 22px;
    z-index: 201;
    display: none;
}
.tweaks.open { display: block; }
.tweaks h5 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.1rem;
    margin-bottom: 18px;
    letter-spacing: -0.01em;
    border-bottom: 1px solid var(--hair);
    padding-bottom: 14px;
}
.tweaks h5 small {
    display: block;
    font-family: var(--font-body);
    font-size: 0.56rem;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    color: var(--gold);
    margin-top: 4px;
    font-weight: 500;
}
.tweak-row {
    margin-bottom: 18px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--hair);
}
.tweak-row:last-child { border-bottom: 0; padding-bottom: 0; margin-bottom: 0; }
.tweak-row label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.58rem;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    color: var(--cream-3);
    margin-bottom: 10px;
}
.tweak-variants, .tweak-fonts {
    display: flex; gap: 6px; flex-wrap: wrap;
}
.tweak-variants button, .tweak-fonts button {
    font-family: var(--font-body);
    font-size: 0.58rem;
    letter-spacing: var(--tr);
    text-transform: uppercase;
    color: var(--cream);
    border: 1px solid var(--hair);
    padding: 8px 12px;
    flex: 1;
    transition: all 0.3s var(--ease);
}
.tweak-variants button.active, .tweak-fonts button.active {
    background: var(--gold);
    color: var(--ink);
    border-color: var(--gold);
}
.tweak-swatches { display: flex; gap: 8px; }
.tweak-swatches button {
    width: 28px; height: 28px;
    border: 1px solid var(--hair);
    transition: transform 0.3s var(--ease);
}
.tweak-swatches button.active { transform: scale(1.15); border-color: var(--cream); }

/* ============================================================
   IDENTITÉ — emblème Apollon + wordmark tracké
   (langue commune avec la carte de visite)
   ============================================================ */

/* Nav : petit emblème à gauche du wordmark */
.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
    isolation: isolate;  /* sort du mix-blend-mode du parent */
}
.nav-logo-mark {
    width: 22px;
    height: 22px;
    object-fit: contain;
    flex-shrink: 0;
    opacity: 0.9;
    mix-blend-mode: normal;
}
/* Sur fond sombre (hero-haut avant solid) : inverser pour lire en clair */
.nav:not(.solid) .nav-logo-mark { filter: invert(1) brightness(1.1); }
body[data-variant="B"] .nav.solid .nav-logo-mark { filter: invert(1) brightness(1.1); }
body[data-variant="B"] .nav:not(.solid) .nav-logo-mark { filter: none; }

/* Hero : letterhead — emblème + wordmark + rôle + filet d'or */
.hero-identity {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 10px;
    margin: clamp(24px, 3vh, 40px) auto clamp(20px, 2.8vh, 32px);
    position: relative;
    width: 100%;
}
.hero-emblem {
    width: clamp(88px, 7.5vw, 112px);
    height: auto;
    opacity: 0.92;
    display: block;
    margin-left: auto;
    margin-right: auto;
}
body[data-variant="B"] .hero-emblem { filter: invert(1) brightness(1.05); opacity: 0.95; }
.hero-wordmark {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(0.95rem, 1.1vw, 1.1rem);
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--ink);
    line-height: 1;
}
body[data-variant="B"] .hero-wordmark { color: var(--cream); }
.hero-role {
    font-family: var(--font-script);
    font-style: italic;
    font-weight: 300;
    font-size: clamp(0.98rem, 1.15vw, 1.15rem);
    color: var(--ink-2);
    letter-spacing: 0.01em;
    line-height: 1.2;
}
body[data-variant="B"] .hero-role { color: var(--cream); }
.hero-rule {
    width: 72px;
    height: 1px;
    background: var(--gold);
    margin-top: 6px;
}

/* ============================================================
   CONTACT — planche-verso (emblème + wordmark + grille dotted)
   ============================================================ */
.contact-plate {
    position: relative;
    padding: clamp(36px, 4vw, 56px) clamp(32px, 3.6vw, 52px);
    background: var(--paper);
    color: var(--ink);
    border: 1px solid var(--hair-cream);
    max-width: 540px;
}
body[data-variant="B"] .contact-plate {
    background: var(--ink-2);
    color: var(--cream);
    border-color: var(--hair);
}
/* Filet d'or intérieur — miroir du .card::after */
.contact-plate::after {
    content: '';
    position: absolute;
    inset: 10px;
    border: 1px solid var(--gold);
    opacity: 0.35;
    pointer-events: none;
}
.contact-emblem {
    width: 74px;
    height: auto;
    opacity: 0.9;
    margin-bottom: 16px;
}
body[data-variant="B"] .contact-emblem { filter: invert(1) brightness(1.05); opacity: 0.95; }
.contact-wordmark {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.05rem;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: inherit;
    line-height: 1;
    margin-bottom: 10px;
}
.contact-role {
    font-family: var(--font-script);
    font-style: italic;
    font-weight: 300;
    font-size: 1.08rem;
    color: var(--ink-2);
    letter-spacing: 0.01em;
    margin-bottom: 16px;
}
body[data-variant="B"] .contact-role { color: var(--cream-2); }
.contact-rule {
    width: 72px;
    height: 1px;
    background: var(--gold);
    margin-bottom: 28px;
}
.contact-card-head {
    font-family: var(--font-body);
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    color: inherit;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--hair-cream);
    margin-bottom: 4px;
}
body[data-variant="B"] .contact-card-head { border-bottom-color: var(--hair); }
.contact-card-rows {
    display: flex;
    flex-direction: column;
}
.ccr {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 16px;
    align-items: baseline;
    padding: 12px 0;
    border-top: 1px dotted var(--hair-cream);
}
body[data-variant="B"] .ccr { border-top-color: var(--hair); }
.ccr:first-child { border-top: 0; }
.ccr .k {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.62rem;
    letter-spacing: var(--tr-xl);
    text-transform: uppercase;
    color: inherit;
    opacity: 0.78;
}
.ccr .v {
    font-family: var(--font-display);
    font-size: 1.02rem;
    color: inherit;
    letter-spacing: 0.01em;
    line-height: 1.35;
}
.ccr .v em {
    font-family: var(--font-display);
    font-style: normal;
    color: var(--gold);
}

/* ============================================================
   FOOTER — brand bloc avec emblème
   ============================================================ */
.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
}
.footer-emblem {
    width: 68px;
    height: auto;
    opacity: 0.85;
    margin-bottom: 18px;
    filter: invert(1) brightness(1.05);
}
body[data-variant="B"] .footer-emblem { filter: none; }
.footer-brand-wordmark {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1rem;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--cream);
    line-height: 1;
    margin-bottom: 16px;
    white-space: nowrap;
}
body[data-variant="B"] .footer-brand-wordmark { color: var(--ink); }
.footer-rule {
    width: 60px;
    height: 1px;
    background: var(--gold);
    margin-bottom: 18px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 860px) {
    .hero { grid-template-columns: 1fr; }
    .hero-media { min-height: 70vh; border-left: 0; border-top: 1px solid var(--hair-cream); }
    .hero-text { min-height: auto; }
    .intro-grid, .detail-grid, .contact-grid, .pratiques-grid, .cards-3, .univers-grid, .niveaux, .journal-grid {
        grid-template-columns: 1fr;
    }
    .pratique, .card-approach, .univers-card, .niveau {
        border-right: 0;
        border-bottom: 1px solid var(--hair-cream);
    }
    body[data-variant="B"] .pratique,
    body[data-variant="B"] .card-approach,
    body[data-variant="B"] .univers-card,
    body[data-variant="B"] .niveau {
        border-bottom-color: var(--hair);
    }
    .chapter-head { flex-direction: column; align-items: flex-start; }
    .form-row { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}