/* ==========================================================================
   GUEULE 2 BOÎTES — Stylesheet
   Direction : "De la nuit tombée à l'aube"
   ========================================================================== */

/* ---------- Variables ---------- */
:root {
    /* Palette Nuit */
    --night-0: #050507;
    --night-1: #0a0a0f;
    --night-2: #141420;
    --violet:  #7c3aed;
    --magenta: #ec4899;
    --cyan:    #06b6d4;

    /* Palette Aube */
    --dawn-1:  #ea580c;
    --dawn-2:  #f59e0b;
    --dawn-3:  #fcd34d;
    --dawn-4:  #fef3c7;
    --cream:   #fef9ec;

    /* Sémantique */
    --bg:        var(--night-1);
    --fg:        #f3eede;
    --fg-dim:    #a8a39a;
    --accent:    var(--magenta);
    --accent-2:  var(--dawn-2);
    --line:      rgba(243, 238, 222, 0.12);
    --line-warm: rgba(245, 158, 11, 0.25);

    /* Typo */
    --display: 'Unbounded', 'Arial Black', sans-serif;
    --body:    'Instrument Sans', system-ui, sans-serif;
    --serif:   'Instrument Serif', Georgia, serif;

    /* Layout */
    --maxw:     1480px;
    --gutter:   clamp(1.25rem, 4vw, 3rem);
    --section:  clamp(5rem, 12vw, 10rem);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--body);
    font-size: 17px;
    line-height: 1.55;
    color: var(--fg);
    background: var(--bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 800; line-height: 0.95; letter-spacing: -0.02em; }
.italic-accent { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: 0; text-transform: none; }

::selection { background: var(--magenta); color: var(--night-1); }

/* ---------- Grain overlay ---------- */
.grain {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9998;
    opacity: 0.08;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ---------- Background gradient (nuit → aube par page) ---------- */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 80% 110%, rgba(245, 158, 11, 0.18), transparent 55%),
        radial-gradient(ellipse at 20% 0%, rgba(124, 58, 237, 0.22), transparent 50%),
        linear-gradient(180deg, var(--night-0) 0%, var(--night-1) 60%, #1a1410 100%);
    z-index: -2;
}
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 50% 50%, transparent 30%, rgba(5, 5, 7, 0.4) 100%);
    z-index: -1;
    pointer-events: none;
}

/* ---------- Status indicator (intégré dans le header) ---------- */
@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7); }
    70%  { box-shadow: 0 0 0 8px rgba(74, 222, 128, 0); }
    100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

/* ---------- Header ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 2rem;
    padding: 1.4rem var(--gutter);
    background: linear-gradient(180deg, rgba(5,5,7,0.85), rgba(5,5,7,0.0));
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.logo {
    display: flex;
    align-items: baseline;
    gap: 0.8rem;
}
.logo-mark {
    font-family: var(--display);
    font-weight: 900;
    font-size: 1.45rem;
    letter-spacing: -0.04em;
    line-height: 1;
}
.logo-2 {
    color: var(--accent);
    font-style: italic;
    display: inline-block;
    transform: translateY(-1px);
}
.logo-full {
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--fg-dim);
    font-weight: 500;
}
.site-nav ul {
    display: flex;
    justify-content: center;
    gap: 2.2rem;
}
.site-nav a {
    display: inline-flex;
    align-items: baseline;
    gap: 0.35rem;
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: 600;
    padding: 0.5rem 0;
    border-bottom: 1px solid transparent;
    transition: border-color 0.25s, color 0.25s;
}
.site-nav .nav-num {
    color: var(--accent);
    font-size: 0.6rem;
    font-weight: 500;
}
.site-nav a:hover { color: var(--accent); }
.site-nav a.is-active {
    border-bottom-color: var(--accent);
}
.header-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.25rem;
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fg-dim);
    line-height: 1.2;
}
.header-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 5px 10px 5px 8px;
    border: 1px solid var(--line);
    border-radius: 100px;
    background: rgba(10, 10, 15, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-weight: 600;
    transition: border-color 0.3s;
}
.header-status .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
}
.header-status.is-open {
    color: #4ade80;
    border-color: rgba(74, 222, 128, 0.3);
}
.header-status.is-open .dot {
    background: #4ade80;
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7);
    animation: pulse 2.2s infinite;
}
.header-status.is-closed {
    color: var(--fg-dim);
}
.header-status.is-closed .dot {
    background: #ef4444;
}

.nav-toggle {
    display: none;
    width: 36px;
    height: 36px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--fg);
    transition: transform 0.3s, opacity 0.3s;
}

/* ---------- Layout containers ---------- */
.container {
    max-width: var(--maxw);
    margin: 0 auto;
    padding-left: var(--gutter);
    padding-right: var(--gutter);
}
main { padding-top: 7rem; min-height: 100vh; }
section { padding-top: var(--section); padding-bottom: var(--section); }

/* ==========================================================================
   HERO commun
   ========================================================================== */
.hero {
    position: relative;
    padding-top: 4rem;
    padding-bottom: 6rem;
}
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--fg-dim);
    margin-bottom: 2rem;
}
.hero-eyebrow::before {
    content: '';
    width: 32px;
    height: 1px;
    background: var(--accent);
}
.hero-title {
    font-size: clamp(3.2rem, 11vw, 11rem);
    line-height: 0.85;
    font-weight: 900;
    letter-spacing: -0.045em;
    text-transform: uppercase;
}
.hero-title .it {
    font-family: var(--serif);
    font-weight: 400;
    font-style: italic;
    letter-spacing: -0.01em;
    text-transform: none;
    background: linear-gradient(180deg, var(--dawn-2), var(--dawn-1));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    padding-right: 0.05em;
}

/* ==========================================================================
   ACCUEIL
   ========================================================================== */

/* Hero home */
.home-hero {
    min-height: calc(100vh - 7rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}
.home-hero .hero-title {
    margin-bottom: 2rem;
}
.home-hero-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: end;
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--line);
}
.home-hero-meta p {
    font-size: clamp(1rem, 1.4vw, 1.25rem);
    line-height: 1.45;
    max-width: 38ch;
}
.home-hero-time {
    text-align: right;
    font-family: var(--display);
    font-weight: 800;
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--accent-2);
}
.home-hero-time .arrow {
    color: var(--fg-dim);
    margin: 0 0.3em;
    font-weight: 500;
}
.home-hero-time .h {
    font-size: 0.55em;
    color: var(--fg);
    font-style: italic;
    font-family: var(--serif);
    font-weight: 400;
    vertical-align: super;
}

.scroll-cue {
    position: absolute;
    bottom: 1.5rem;
    left: var(--gutter);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--fg-dim);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}
.scroll-cue::after {
    content: '';
    width: 60px;
    height: 1px;
    background: var(--fg-dim);
    animation: scrollLine 2.4s ease-in-out infinite;
    transform-origin: left;
}
@keyframes scrollLine {
    0%, 100% { transform: scaleX(0.3); opacity: 0.4; }
    50%      { transform: scaleX(1);   opacity: 1; }
}

/* Manifeste */
.manifeste {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line-warm);
}
.manifeste-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: clamp(2rem, 6vw, 6rem);
    align-items: start;
}
.manifeste-label {
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent);
    position: sticky;
    top: 8rem;
}
.manifeste-text {
    font-size: clamp(1.6rem, 3vw, 2.6rem);
    line-height: 1.15;
    font-weight: 500;
    letter-spacing: -0.015em;
    font-family: var(--display);
}
.manifeste-text em {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
    color: var(--accent-2);
    letter-spacing: 0;
}
.manifeste-text .small {
    display: block;
    margin-top: 1.8rem;
    font-family: var(--body);
    font-size: 1rem;
    line-height: 1.6;
    font-weight: 400;
    color: var(--fg-dim);
    letter-spacing: 0;
    max-width: 56ch;
}

/* Services teaser */
.services-teaser {
    position: relative;
}
.section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 2rem;
    margin-bottom: 4rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--line);
}
.section-head h2 {
    font-size: clamp(2rem, 6vw, 5rem);
    line-height: 0.9;
    text-transform: uppercase;
}
.section-head .count {
    font-family: var(--serif);
    font-style: italic;
    color: var(--fg-dim);
    font-size: 1rem;
}
.teaser-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.teaser-card {
    position: relative;
    padding: 2rem 1.6rem;
    border: 1px solid var(--line);
    background: rgba(10, 10, 15, 0.4);
    overflow: hidden;
    transition: transform 0.4s ease, border-color 0.4s ease;
}
.teaser-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--card-glow, var(--violet)) 0%, transparent 60%);
    opacity: 0.08;
    transition: opacity 0.4s;
}
.teaser-card:hover {
    transform: translateY(-4px);
    border-color: var(--card-glow, var(--accent));
}
.teaser-card:hover::before { opacity: 0.2; }
.teaser-card .num {
    font-family: var(--display);
    font-size: 0.75rem;
    color: var(--fg-dim);
    letter-spacing: 0.1em;
}
.teaser-card h3 {
    font-size: 1.7rem;
    margin: 0.8rem 0 0.4rem;
    text-transform: uppercase;
}
.teaser-card .time {
    font-family: var(--serif);
    font-style: italic;
    color: var(--card-glow, var(--accent));
    font-size: 1rem;
    margin-bottom: 1rem;
}
.teaser-card p {
    font-size: 0.95rem;
    color: var(--fg-dim);
    line-height: 1.55;
}
.teaser-cta {
    margin-top: 3rem;
    text-align: right;
}

/* For who? */
.audience {
    position: relative;
}
.audience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.audience-card {
    padding: clamp(2rem, 4vw, 3.5rem);
    border: 1px solid var(--line);
    position: relative;
    overflow: hidden;
    min-height: 360px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.audience-card.left {
    background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(236,72,153,0.05));
    border-color: rgba(124,58,237,0.3);
}
.audience-card.right {
    background: linear-gradient(135deg, rgba(245,158,11,0.12), rgba(254,243,199,0.04));
    border-color: rgba(245,158,11,0.3);
}
.audience-card .label {
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--fg-dim);
}
.audience-card h3 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-top: 0.6rem;
    text-transform: uppercase;
}
.audience-card .need {
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.4rem;
    margin-top: 1rem;
    line-height: 1.3;
}
.audience-card.left .need { color: var(--magenta); }
.audience-card.right .need { color: var(--dawn-2); }
.audience-card p {
    color: var(--fg-dim);
    font-size: 0.95rem;
    max-width: 38ch;
    margin-top: 1rem;
}

/* ==========================================================================
   PAGE CONCEPT
   ========================================================================== */
.concept-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: end;
    border-bottom: 1px solid var(--line);
    padding-bottom: 5rem;
    margin-bottom: 5rem;
}
.concept-intro .lead {
    font-size: clamp(1.2rem, 1.8vw, 1.5rem);
    line-height: 1.5;
    max-width: 44ch;
}

/* Timeline 2h → 8h */
.timeline {
    margin: 0 0 var(--section);
}
.timeline-head { margin-bottom: 4rem; }
.timeline-track {
    position: relative;
    height: 240px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.timeline-track::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        var(--violet) 0%,
        var(--magenta) 35%,
        var(--dawn-1) 60%,
        var(--dawn-2) 80%,
        var(--dawn-4) 100%);
    box-shadow: 0 0 18px rgba(245,158,11,0.4);
}
.timeline-step {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 140px;
}
.timeline-step::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid currentColor;
}
.timeline-step .hour {
    position: absolute;
    bottom: calc(50% + 22px);
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--display);
    font-weight: 800;
    font-size: 1.4rem;
}
.timeline-step .label {
    position: absolute;
    top: calc(50% + 22px);
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.78rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--fg-dim);
    white-space: nowrap;
}

/* Voyage texte + image */
.voyage {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}
.voyage-text h2 {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}
.voyage-text p {
    color: var(--fg-dim);
    margin-bottom: 1.2rem;
    font-size: 1.05rem;
    max-width: 50ch;
}
.voyage-visual {
    position: sticky;
    /* top: 8rem; */
    aspect-ratio: 99/100;
    border: 1px solid var(--line);
    overflow: hidden;
    background:
        radial-gradient(circle at 30% 20%, rgba(124,58,237,0.4), transparent 50%),
        radial-gradient(circle at 70% 90%, rgba(245,158,11,0.45), transparent 55%),
        linear-gradient(180deg, var(--night-2) 0%, #2a1810 100%);
    position: relative;
}
.voyage-visual::before {
    content: '02:00';
    position: absolute;
    top: 2rem;
    left: 2rem;
    font-family: var(--display);
    font-size: 1.6rem;
    color: var(--cyan);
}
.voyage-visual::after {
    content: '08:00';
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    font-family: var(--display);
    font-size: 1.6rem;
    color: var(--dawn-3);
}
.voyage-visual .sun {
    position: absolute;
    bottom: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--dawn-3) 0%, var(--dawn-1) 60%, transparent 75%);
    filter: blur(2px);
    opacity: 0.85;
}

/* Expérience agenda */
.experience {
    border-top: 1px solid var(--line);
}
.exp-grid {
    display: grid;
    gap: 2px;
    background: var(--line);
    border: 1px solid var(--line);
}
.exp-row {
    display: grid;
    grid-template-columns: 140px 1fr 1fr;
    gap: 2rem;
    padding: 2rem var(--gutter);
    background: var(--night-1);
    transition: background 0.3s;
}
.exp-row:hover { background: var(--night-2); }
.exp-row .t {
    font-family: var(--display);
    font-weight: 700;
    color: var(--accent-2);
}
.exp-row .title {
    font-family: var(--display);
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: -0.01em;
}
.exp-row .desc {
    color: var(--fg-dim);
    font-size: 0.95rem;
    max-width: 50ch;
}

/* ==========================================================================
   PAGE SERVICES
   ========================================================================== */
.slider-wrap {
    position: relative;
    margin: 4rem calc(var(--gutter) * -1) 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background:
        radial-gradient(ellipse at 20% 50%, rgba(124,58,237,0.18), transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(245,158,11,0.18), transparent 50%);
}
#three-slider {
    width: 100%;
    height: clamp(420px, 60vh, 640px);
    cursor: grab;
}
#three-slider:active { cursor: grabbing; }

.slider-meta {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 2rem;
    padding: 1.5rem var(--gutter);
    border-top: 1px solid var(--line);
}
.slider-current {
    font-family: var(--display);
    font-weight: 800;
    font-size: clamp(1.3rem, 2.5vw, 2rem);
    text-transform: uppercase;
    letter-spacing: -0.02em;
}
.slider-current .small {
    display: block;
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
    font-size: 0.6em;
    color: var(--fg-dim);
    margin-top: 0.2rem;
    letter-spacing: 0;
    text-transform: none;
}
.slider-controls {
    display: flex;
    gap: 0.75rem;
}
.slider-btn {
    width: 56px;
    height: 56px;
    border: 1px solid var(--line);
    border-radius: 50%;
    display: grid;
    place-items: center;
    transition: background 0.25s, border-color 0.25s, transform 0.25s;
}
.slider-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--night-1);
    transform: scale(1.05);
}
.slider-btn svg { width: 18px; height: 18px; }
.slider-progress {
    justify-self: end;
    display: flex;
    gap: 6px;
}
.slider-progress span {
    width: 24px;
    height: 2px;
    background: var(--line);
    transition: background 0.3s;
}
.slider-progress span.is-active { background: var(--accent-2); }

/* Détails services */
.services-detail {
    padding-top: var(--section);
}
.services-list {
    border-top: 1px solid var(--line);
}
.service-row {
    display: grid;
    grid-template-columns: 80px 1fr 1.5fr 140px;
    gap: 2rem;
    align-items: start;
    padding: 2.5rem 0;
    border-bottom: 1px solid var(--line);
    transition: background 0.3s;
    cursor: pointer;
}
.service-row:hover { background: rgba(245,158,11,0.04); }
.service-row .num {
    font-family: var(--display);
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--fg-dim);
}
.service-row h3 {
    font-size: clamp(1.4rem, 2vw, 1.8rem);
    text-transform: uppercase;
    letter-spacing: -0.01em;
}
.service-row p {
    color: var(--fg-dim);
    font-size: 1rem;
    line-height: 1.55;
}
.service-row .time {
    font-family: var(--serif);
    font-style: italic;
    text-align: right;
    color: var(--accent-2);
    font-size: 1.1rem;
}

/* ==========================================================================
   PAGE CONTACT
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
    padding-bottom: var(--section);
}
.contact-info > * + * { margin-top: 2.5rem; }
.contact-info h3 {
    font-size: 0.78rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--fg-dim);
    margin-bottom: 0.8rem;
    font-family: var(--body);
    font-weight: 600;
}
.contact-info .big {
    font-family: var(--display);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.contact-info .big.warm { color: var(--accent-2); }
.contact-info ul { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.contact-info ul a {
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-thickness: 1px;
}
.contact-info ul a:hover { color: var(--accent); }

.contact-form {
    border: 1px solid var(--line);
    padding: clamp(1.8rem, 3vw, 2.6rem);
    background: rgba(10,10,15,0.5);
}
.contact-form h2 {
    font-size: clamp(1.6rem, 2.8vw, 2.2rem);
    text-transform: uppercase;
    margin-bottom: 1.8rem;
}
.field {
    margin-bottom: 1.4rem;
}
.field label {
    display: block;
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--fg-dim);
    margin-bottom: 0.5rem;
    font-weight: 600;
}
.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 0.9rem 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--line);
    color: var(--fg);
    font: inherit;
    font-size: 1rem;
    transition: border-color 0.25s;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-bottom-color: var(--accent-2);
}
.field textarea { resize: vertical; min-height: 100px; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.1rem 1.6rem;
    border: 1px solid var(--accent-2);
    color: var(--accent-2);
    background: transparent;
    font-family: var(--display);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: background 0.25s, color 0.25s;
    cursor: pointer;
}
.btn:hover {
    background: var(--accent-2);
    color: var(--night-1);
}
.btn svg { width: 16px; height: 16px; }

.btn-ghost {
    border-color: var(--line);
    color: var(--fg);
}
.btn-ghost:hover {
    background: var(--fg);
    color: var(--night-1);
    border-color: var(--fg);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    border-top: 1px solid var(--line-warm);
    background:
        radial-gradient(ellipse at 50% 0%, rgba(245,158,11,0.12), transparent 60%),
        var(--night-0);
    padding: clamp(3rem, 6vw, 5rem) var(--gutter) 1.5rem;
    margin-top: var(--section);
}
.footer-grid {
    max-width: var(--maxw);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--line);
}
.footer-logo {
    font-family: var(--display);
    font-weight: 900;
    font-size: 1.6rem;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}
.footer-tag {
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.2rem;
    color: var(--accent-2);
    line-height: 1.3;
}
.footer-col h4 {
    font-family: var(--body);
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--fg-dim);
    margin-bottom: 1rem;
}
.footer-col p { font-size: 0.95rem; line-height: 1.55; }
.footer-social { display: flex; flex-direction: column; gap: 0.4rem; }
.footer-social a:hover { color: var(--accent); }

.footer-bottom {
    max-width: var(--maxw);
    margin: 0 auto;
    padding-top: 1.5rem;
}
.footer-bigtype {
    margin: 1.5rem 0 2.5rem;
    overflow: hidden;
    width: 100%;
}
.footer-bigtype-track {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    animation: marquee 14s linear infinite;
    will-change: transform;
}
.footer-bigtype-track span {
    font-family: var(--display);
    font-weight: 900;
    font-size: clamp(3rem, 11vw, 11rem);
    letter-spacing: -0.045em;
    line-height: 0.9;
    text-transform: uppercase;
    flex-shrink: 0;
    padding-right: 1rem;
    background: linear-gradient(90deg,
        var(--violet)  0%,
        var(--magenta) 20%,
        var(--dawn-1)  45%,
        var(--dawn-2)  65%,
        var(--dawn-3)  82%,
        var(--magenta) 95%,
        var(--violet)  100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}
.footer-bigtype:hover .footer-bigtype-track {
    animation-play-state: paused;
}
@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
    .footer-bigtype-track { animation: none; }
}
.footer-legal {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--fg-dim);
}

/* ==========================================================================
   ANIMATIONS au scroll
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.9s cubic-bezier(.2,.7,.2,1),
                transform 0.9s cubic-bezier(.2,.7,.2,1);
}
.reveal.is-visible {
    opacity: 1;
    transform: none;
}
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 960px) {
    .site-nav { display: none; }
    .nav-toggle { display: flex; }
    .site-header { grid-template-columns: 1fr auto auto; gap: 0.8rem; }
    .header-meta { gap: 0; }
    .header-loc { display: none; }
    .header-status { font-size: 0.62rem; padding: 4px 8px 4px 7px; }

    .home-hero-meta,
    .manifeste-grid,
    .audience-grid,
    .voyage,
    .concept-intro,
    .contact-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .home-hero-time { text-align: left; }

    .teaser-grid { grid-template-columns: 1fr; }
    .service-row { grid-template-columns: 60px 1fr; gap: 1rem; }
    .service-row p, .service-row .time { grid-column: 1 / -1; }
    .service-row .time { text-align: left; margin-top: 0.5rem; }

    .exp-row { grid-template-columns: 80px 1fr; gap: 1rem; }
    .exp-row .desc { grid-column: 1 / -1; }

    .timeline-step { width: 70px; }
    .timeline-step .label { font-size: 0.65rem; }

    .voyage-visual { position: static; }
}

@media (max-width: 600px) {
    .timeline-step:nth-child(odd) .label { display: none; }
}
