/* =========================================================================
   Portfolio BUT MMI — Direction « CHROME / HOLOGRAPHIQUE »
   Inspirée des pochettes : aberration chromatique, métal liquide, néons
   ========================================================================= */

:root {
    /* Base sombre */
    --ink:        #06060c;
    --ink-2:      #0c0c16;
    --panel:      #11111f;
    --panel-2:    #16162a;
    --line:       rgba(255, 255, 255, .10);
    --line-bright:rgba(255, 255, 255, .22);

    /* Texte */
    --text:       #eef0f6;
    --muted:      #9aa0b5;
    --chrome:     #c9cdd6;

    /* Néons holographiques (issus de la galerie) */
    --cyan:       #4df0ff;
    --magenta:    #ff3ec8;
    --violet:     #7b5cff;
    --lime:       #b8ff3e;
    --amber:      #ff9d3d;

    --holo: linear-gradient(110deg,
        var(--cyan)   0%,
        var(--violet) 30%,
        var(--magenta)55%,
        var(--amber)  78%,
        var(--lime)   100%);

    --radius:     18px;
    --radius-sm:  12px;
    --maxw:       1180px;

    --font-display: 'Syne', system-ui, sans-serif;
    --font-serif:   'Fraunces', Georgia, serif;
    --font-body:    'Inter', system-ui, sans-serif;
    --font-mono:    'Space Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--text);
    background:
        radial-gradient(1200px 700px at 80% -10%, rgba(123,92,255,.18), transparent 60%),
        radial-gradient(900px 600px at -5% 10%, rgba(77,240,255,.12), transparent 55%),
        var(--ink);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Grain animé sur tout le site */
body::after {
    content: "";
    position: fixed;
    inset: -50%;
    pointer-events: none;
    z-index: 9999;
    opacity: .045;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    animation: grain 8s steps(8) infinite;
}
@keyframes grain {
    0%,100% { transform: translate(0,0); }
    25%     { transform: translate(-4%, 3%); }
    50%     { transform: translate(3%, -4%); }
    75%     { transform: translate(-2%, -2%); }
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Typographie ------------------------------------------------ */
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.05; letter-spacing: -.02em; }

.eyebrow {
    font-family: var(--font-mono);
    font-size: .72rem;
    letter-spacing: .28em;
    text-transform: uppercase;
    color: var(--muted);
}

/* Texte chrome holographique */
.holo-text {
    background: var(--holo);
    background-size: 220% 220%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: holoShift 9s ease infinite;
}
@keyframes holoShift {
    0%,100% { background-position: 0% 50%; }
    50%     { background-position: 100% 50%; }
}

/* Aberration chromatique (séparation RVB) */
.chromatic {
    position: relative;
    color: var(--chrome);
    text-shadow:
        -2px 0 rgba(255, 62, 200, .55),
         2px 0 rgba(77, 240, 255, .55);
}

/* ---------- Header / nav ---------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(14px);
    background: rgba(6, 6, 12, .68);
    border-bottom: 1px solid var(--line);
}
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0;
}
.brand {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -.01em;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
}
.brand .dot {
    width: 12px; height: 12px; border-radius: 50%;
    background: var(--holo); background-size: 200% 200%;
    animation: holoShift 5s ease infinite;
    box-shadow: 0 0 14px rgba(123,92,255,.8);
}
.nav-links { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.nav-links a {
    color: var(--muted);
    font-size: .92rem;
    padding: 8px 12px;
    border-radius: 999px;
    text-decoration: none;
    transition: color .2s, background .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); background: rgba(255,255,255,.06); }

.nav-toggle { display: none; background: none; border: 0; color: var(--text); font-size: 1.6rem; cursor: pointer; }

/* ---------- Boutons ---------------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-display); font-weight: 600;
    font-size: .92rem; letter-spacing: .01em;
    padding: 11px 20px; border-radius: 999px;
    border: 1px solid var(--line-bright);
    background: rgba(255,255,255,.04); color: var(--text);
    cursor: pointer; text-decoration: none;
    transition: transform .15s, box-shadow .2s, border-color .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); border-color: var(--line-bright); text-decoration: none; }
.btn-primary {
    border: 0; color: #06060c;
    background: var(--holo); background-size: 200% 200%;
    animation: holoShift 7s ease infinite;
    box-shadow: 0 8px 30px rgba(123,92,255,.35);
}
.btn-primary:hover { box-shadow: 0 12px 40px rgba(255,62,200,.45); }
.btn-ghost { background: transparent; }
.btn-danger { border-color: rgba(255,80,120,.5); color: #ff8aa3; }
.btn-danger:hover { background: rgba(255,80,120,.12); }
.btn-sm { padding: 7px 14px; font-size: .82rem; }

/* ---------- Sections --------------------------------------------------- */
section { padding: 72px 0; }
.section-head { margin-bottom: 36px; }
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin: 8px 0 0; }
.section-head p { color: var(--muted); max-width: 60ch; }

/* ---------- Hero ------------------------------------------------------- */
.hero { padding: 72px 0 56px; position: relative; }
.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
    align-items: center;
}
.hero h1 {
    font-size: clamp(2.6rem, 8vw, 6rem);
    margin: 14px 0 18px;
    text-transform: uppercase;
}
.hero .lead { color: var(--muted); font-size: 1.12rem; max-width: 52ch; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

/* Photo avec cadre holographique */
.portrait {
    position: relative;
    width: 100%;
    max-width: 440px;
    margin-left: auto;
    aspect-ratio: 1 / 1;
    border-radius: 24px;
    padding: 4px;
    background: var(--holo);
    background-size: 220% 220%;
    animation: holoShift 8s ease infinite;
    box-shadow: 0 30px 80px rgba(123,92,255,.35);
}
.portrait img {
    width: 100%; height: 100%; object-fit: cover;
    border-radius: 20px;
    display: block;
    filter: contrast(1.03) saturate(1.05);
    mix-blend-mode: normal;
}
.portrait::before {
    content: "";
    position: absolute; inset: 4px;
    border-radius: 20px;
    background:
        repeating-linear-gradient(0deg, rgba(255,255,255,.05) 0 1px, transparent 1px 3px);
    pointer-events: none; z-index: 2;
}

.stats-row { display: flex; gap: 28px; margin-top: 36px; flex-wrap: wrap; }
.stat .num { font-family: var(--font-display); font-size: 2rem; font-weight: 700; }
.stat .lbl { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }

/* ---------- Cartes / galerie de traces -------------------------------- */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 22px;
}
.trace-card {
    position: relative;
    display: flex; flex-direction: column;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform .2s, border-color .2s, box-shadow .25s;
}
.trace-card:hover {
    transform: translateY(-4px);
    border-color: var(--line-bright);
    box-shadow: 0 20px 50px rgba(0,0,0,.5);
}
.trace-cover {
    position: relative;
    aspect-ratio: 4 / 3;
    background:
        radial-gradient(120% 120% at 20% 10%, rgba(77,240,255,.25), transparent 55%),
        radial-gradient(120% 120% at 90% 90%, rgba(255,62,200,.30), transparent 55%),
        var(--panel-2);
    overflow: hidden;
    display: grid; place-items: center;
}
.trace-cover img { width: 100%; height: 100%; object-fit: cover; }
.trace-cover .glyph { font-family: var(--font-mono); font-size: 2.4rem; color: rgba(255,255,255,.6); }
.trace-cover::after {
    content: ""; position: absolute; inset: 0;
    background: repeating-linear-gradient(0deg, rgba(0,0,0,.18) 0 2px, transparent 2px 4px);
    mix-blend-mode: overlay; opacity: .5;
}
.trace-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.trace-body h3 { font-size: 1.12rem; margin: 0; }
.trace-meta { font-family: var(--font-mono); font-size: .72rem; color: var(--muted); letter-spacing: .05em; }
.trace-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; }

/* Badges */
.badge {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em;
    padding: 4px 10px; border-radius: 999px;
    border: 1px solid var(--line-bright);
    color: var(--text); text-transform: uppercase;
}
.badge .swatch { width: 8px; height: 8px; border-radius: 50%; }
.badge-type { color: var(--cyan); border-color: rgba(77,240,255,.4); }

/* ---------- Filtres / tri --------------------------------------------- */
.filters {
    display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end;
    background: var(--panel); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 18px; margin-bottom: 28px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
select, input[type="text"], input[type="email"], input[type="password"], input[type="number"], input[type="date"], textarea {
    font-family: var(--font-body); font-size: .92rem;
    background: var(--ink-2); color: var(--text);
    border: 1px solid var(--line-bright); border-radius: var(--radius-sm);
    padding: 10px 12px; outline: none; transition: border-color .2s, box-shadow .2s;
}
select:focus, input:focus, textarea:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(77,240,255,.18);
}
textarea { resize: vertical; min-height: 120px; }

/* ---------- Formulaires (auth / admin) -------------------------------- */
.card {
    background: var(--panel); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 28px;
}
.form-grid { display: grid; gap: 16px; }
.form-grid.two { grid-template-columns: 1fr 1fr; }
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: .85rem; color: var(--chrome); }
.auth-wrap { max-width: 440px; margin: 60px auto; }

/* ---------- Tableaux (admin) ------------------------------------------ */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); font-size: .9rem; }
th { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
tr:hover td { background: rgba(255,255,255,.02); }

.pill { font-family: var(--font-mono); font-size: .68rem; padding: 3px 9px; border-radius: 999px; }
.pill-ok   { background: rgba(61,255,158,.14); color: var(--lime); }
.pill-wait { background: rgba(255,157,61,.16); color: var(--amber); }

/* ---------- Commentaires ---------------------------------------------- */
.comment { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; margin-bottom: 12px; }
.comment .who { font-family: var(--font-display); font-weight: 600; font-size: .9rem; }
.comment .when { font-family: var(--font-mono); font-size: .68rem; color: var(--muted); }
.comment-locked { text-align: center; padding: 32px; border: 1px dashed var(--line-bright); border-radius: var(--radius); color: var(--muted); }

/* ---------- Flash ------------------------------------------------------ */
.flash { padding: 12px 16px; border-radius: var(--radius-sm); margin: 0 0 14px; border: 1px solid var(--line-bright); }
.flash-success { background: rgba(61,255,158,.10); border-color: rgba(61,255,158,.4); color: var(--lime); }
.flash-error   { background: rgba(255,80,120,.10); border-color: rgba(255,80,120,.4); color: #ff8aa3; }
.flash-info    { background: rgba(77,240,255,.08); border-color: rgba(77,240,255,.35); color: var(--cyan); }

/* ---------- Compétences (portfolio académique) ------------------------ */
.comp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 18px; }
.comp-card { background: var(--panel); border: 1px solid var(--line); border-left-width: 4px; border-radius: var(--radius); padding: 20px; }
.comp-card h3 { font-size: 1.3rem; margin: 0 0 4px; }
.comp-card .count { font-family: var(--font-mono); font-size: .72rem; color: var(--muted); }
.ac-list { list-style: none; padding: 0; margin: 14px 0 0; display: flex; flex-direction: column; gap: 8px; }
.ac-list li { display: flex; gap: 10px; font-size: .88rem; }
.ac-list .code { font-family: var(--font-mono); font-size: .74rem; color: var(--cyan); white-space: nowrap; }

/* ---------- Détail trace ---------------------------------------------- */
.trace-detail { display: grid; grid-template-columns: 1.1fr .9fr; gap: 36px; align-items: start; }
.trace-hero-media {
    border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
    aspect-ratio: 4/3; background: var(--panel-2);
    display: grid; place-items: center;
}
.trace-hero-media img, .trace-hero-media iframe { width: 100%; height: 100%; object-fit: cover; border: 0; }
.meta-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.meta-list li { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); padding-bottom: 8px; }
.meta-list .k { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.meta-list .v { text-align: right; }

/* ---------- Footer ----------------------------------------------------- */
.site-footer { border-top: 1px solid var(--line); padding: 40px 0; color: var(--muted); font-size: .88rem; margin-top: 40px; }
.site-footer .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }

/* ====================================================================== */
/* ============   HERO — DIRECTION « DARK PUNK / CHROMATIQUE »  ========== */
/* ====================================================================== */

/* La police serif élégante en accent (italique haute-graisse) */
.serif-accent { font-family: var(--font-serif); font-style: italic; font-weight: 500; }

/* --- Atmosphère : aurores chromatiques dérivantes derrière le hero ---- */
.hero { overflow: visible; isolation: isolate; }
.hero-aurora {
    position: absolute; inset: -20% -10% auto -10%; height: 130%;
    z-index: -1; pointer-events: none; filter: blur(60px); opacity: .55;
}
.hero-aurora span {
    position: absolute; width: 42vw; height: 42vw; max-width: 520px; max-height: 520px;
    border-radius: 50%; mix-blend-mode: screen;
}
.hero-aurora .a1 { background: radial-gradient(circle, var(--violet), transparent 65%); top: -8%;  left: 8%;  animation: drift1 18s ease-in-out infinite; }
.hero-aurora .a2 { background: radial-gradient(circle, var(--cyan),   transparent 65%); top: 18%;  left: 48%; animation: drift2 22s ease-in-out infinite; }
.hero-aurora .a3 { background: radial-gradient(circle, var(--magenta),transparent 65%); top: -2%;  left: 70%; animation: drift3 26s ease-in-out infinite; }
@keyframes drift1 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(8%,12%) scale(1.15)} }
@keyframes drift2 { 0%,100%{transform:translate(0,0) scale(1.1)} 50%{transform:translate(-12%,-8%) scale(.9)} }
@keyframes drift3 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-6%,14%) scale(1.2)} }

/* --- Ligne de « coordonnées » punk au-dessus du titre ----------------- */
.hero-coord {
    font-family: var(--font-mono); font-size: .7rem; letter-spacing: .22em;
    text-transform: uppercase; color: var(--muted);
    display: flex; align-items: center; gap: 12px; margin-bottom: 10px;
}
.hero-coord::before {
    content: ""; width: 46px; height: 1px; background: var(--holo); background-size: 200% 200%;
    animation: holoShift 6s ease infinite;
}
.hero-coord b { color: var(--cyan); font-weight: 700; }

/* --- Titre : nom en glitch chromatique + prénom serif élégant --------- */
.hero-title { margin: 6px 0 18px; text-transform: uppercase; line-height: .92; }
.hero-title .glitch {
    font-family: var(--font-display); font-weight: 800;
    font-size: clamp(2rem, 5.2vw, 3.6rem); letter-spacing: -.03em;
    position: relative; display: inline-block; color: var(--chrome);
    text-shadow:
        -2px 0 rgba(255,62,200,.5),
         2px 0 rgba(77,240,255,.5),
         0 0 24px rgba(123,92,255,.25);
}
/* Doublures chromatiques (rouge/cyan) qui « déchirent » par à-coups */
.hero-title .glitch::before,
.hero-title .glitch::after {
    content: attr(data-text);
    position: absolute; left: 0; top: 0; width: 100%;
    clip-path: inset(0 0 0 0); pointer-events: none;
}
.hero-title .glitch::before { color: var(--magenta); transform: translate(-2px,0); mix-blend-mode: screen; animation: glitchTop 4.2s steps(2) infinite; }
.hero-title .glitch::after  { color: var(--cyan);    transform: translate( 2px,0); mix-blend-mode: screen; animation: glitchBot 3.4s steps(2) infinite; }
@keyframes glitchTop {
    0%,72%,100% { clip-path: inset(0 0 100% 0); transform: translate(-2px,0); }
    74% { clip-path: inset(0 0 58% 0);  transform: translate(-7px,-2px); }
    78% { clip-path: inset(12% 0 40% 0); transform: translate(5px,1px); }
    82% { clip-path: inset(0 0 70% 0);  transform: translate(-3px,0); }
}
@keyframes glitchBot {
    0%,68%,100% { clip-path: inset(85% 0 0 0); transform: translate(2px,0); }
    70% { clip-path: inset(60% 0 0 0); transform: translate(8px,2px); }
    76% { clip-path: inset(72% 0 8% 0); transform: translate(-6px,-1px); }
    84% { clip-path: inset(80% 0 0 0); transform: translate(3px,0); }
}
.hero-title .hero-sub {
    display: block; font-family: var(--font-serif); font-style: italic; font-weight: 300;
    font-size: clamp(1.7rem, 4vw, 2.7rem); letter-spacing: -.01em; text-transform: none;
    margin-top: -.04em;
}

/* --- Révélations au chargement (cascade) ------------------------------ */
.reveal { opacity: 0; transform: translateY(18px); animation: revealUp .85s cubic-bezier(.2,.7,.2,1) forwards; animation-delay: var(--d, 0s); }
@keyframes revealUp { to { opacity: 1; transform: translateY(0); } }

/* Révélation au défilement (cartes) — masqué seulement si JS actif */
.js [data-reveal] { opacity: 0; transform: translateY(26px) scale(.98); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); transition-delay: var(--d, 0s); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* --- Stats : chiffres mono + barre d'accent --------------------------- */
.stats-row .stat { position: relative; padding-left: 14px; }
.stats-row .stat::before {
    content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 3px; border-radius: 3px;
    background: var(--holo); background-size: 200% 200%; animation: holoShift 7s ease infinite;
}
.stat .num { font-family: var(--font-mono); }

/* --- Portrait : sticker chrome ---------------------------------------- */
.chrome-sticker {
    position: absolute; right: -14px; bottom: 18px; z-index: 5;
    font-family: var(--font-mono); font-size: .64rem; font-weight: 700;
    letter-spacing: .14em; text-transform: uppercase; color: #06060c;
    padding: 8px 12px; border-radius: 999px;
    background: var(--holo); background-size: 200% 200%;
    animation: holoShift 5s ease infinite, stickerFloat 6s ease-in-out infinite;
    box-shadow: 0 10px 30px rgba(255,62,200,.4);
    transform: rotate(6deg);
}
@keyframes stickerFloat { 0%,100%{transform:rotate(6deg) translateY(0)} 50%{transform:rotate(6deg) translateY(-7px)} }

/* --- Bandeau défilant (zine punk) sous le hero ------------------------ */
.ticker {
    margin: 6px 0 0; padding: 14px 0;
    width: 100vw; margin-left: calc(50% - 50vw);
    border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
    background: rgba(255,255,255,.02);
    overflow: hidden; white-space: nowrap; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
            mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.ticker-track { display: inline-flex; gap: 0; animation: tickerScroll 26s linear infinite; will-change: transform; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker span {
    font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
    font-size: 1.05rem; letter-spacing: .04em; color: var(--text); padding: 0 22px;
    display: inline-flex; align-items: center; gap: 22px;
}
.ticker span::after { content: "✦"; color: var(--magenta); }
.ticker span:nth-child(even)::after { color: var(--cyan); }
@keyframes tickerScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* --- En-tête de section avec numéro éditorial ------------------------- */
.section-head .eyebrow { font-family: var(--font-serif); font-style: italic; font-weight: 500; font-size: 1rem; letter-spacing: 0; text-transform: none; color: var(--cyan); }

/* --- Portrait circulaire ---------------------------------------------- */
.portrait-circle, .portrait-circle img, .portrait-circle::before { border-radius: 50%; }
.portrait-circle { aspect-ratio: 1/1; }
.portrait-circle::before { display: none; }
.portrait-circle .chrome-sticker { right: 8%; bottom: 6%; }

/* --- Bandeau défilant : descendu sous le hero ------------------------- */
.ticker { margin-top: 64px; }

/* --- Transitions de page (entrée + sortie) ---------------------------- */
.js main { animation: pageIn .5s cubic-bezier(.2,.7,.2,1) both; }
@keyframes pageIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.is-leaving main { opacity: 0; transform: translateY(-10px); transition: opacity .26s ease, transform .26s ease; }

/* ---------- Responsive ------------------------------------------------- */
@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; }
    .portrait { margin: 0 auto; }
    .trace-detail { grid-template-columns: 1fr; }
    .form-grid.two { grid-template-columns: 1fr; }
    .nav-links { display: none; position: absolute; top: 100%; right: 0; left: 0;
        flex-direction: column; align-items: stretch; background: var(--ink-2);
        border-bottom: 1px solid var(--line); padding: 12px 24px; }
    .nav-links.open { display: flex; }
    .nav-toggle { display: block; }
}

/* ---------- Accessibilité --------------------------------------------- */
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
    *, *::after, *::before { animation: none !important; transition: none !important; scroll-behavior: auto; }
    .reveal, [data-reveal] { opacity: 1 !important; transform: none !important; }
}