/* ============================================================
   EXPLORE · Site marketing — Feuille de style autonome
   HTML + CSS + JS pur (aucune dépendance, aucun build).
   Mobile-first. Copie ce fichier tel quel.
   ============================================================ */

/* Polices : Montserrat (titres/chiffres) + Inter (corps/UI) */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;700;800;900&family=Inter:wght@400;500;600;700&display=swap');

/* ---------- Tokens ---------- */
:root {
  /* Couleurs de marque */
  --noir-cosmos: #0A0A0A;
  --blanc-lunaire: #F7F5F0;
  --creme: #E9E5DC;
  --gris-taupe: #908A84;
  --terracotta: #D4956A;
  --terracotta-fonce: #B87A50;
  --bleu-orbite: #7EB8D0;
  --bleu-fonce: #5B8DA4;

  /* Surfaces sombres */
  --surface-1: #121212;
  --surface-2: #1A1A1A;
  --surface-3: #242424;
  --hairline: rgba(247, 245, 240, 0.10);
  --hairline-fort: rgba(247, 245, 240, 0.18);

  /* Alias sémantiques (mode sombre par défaut) */
  --bg: var(--noir-cosmos);
  --surface-card: var(--surface-1);
  --surface-card-hover: var(--surface-2);
  --surface-input: var(--surface-3);
  --text-primary: var(--blanc-lunaire);
  --text-secondary: var(--gris-taupe);
  --link: var(--bleu-orbite);
  --link-hover: var(--bleu-fonce);
  --border: var(--hairline);
  --border-strong: var(--hairline-fort);
  --btn-primary-bg: var(--bleu-orbite);
  --btn-primary-text: var(--noir-cosmos);

  /* Typo */
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Espacement (base 4px) */
  --space-1: 4px;  --space-2: 8px;  --space-3: 12px; --space-4: 16px;
  --space-5: 24px; --space-6: 32px; --space-8: 48px; --space-10: 64px;

  /* Rayons */
  --radius-md: 12px; --radius-lg: 20px; --radius-xl: 28px; --radius-pill: 999px;

  /* Ombres */
  --shadow-md: 0 8px 24px rgba(0,0,0,0.45);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.55);

  /* Layout */
  --content-max: 1200px;
  --content-wide: 1360px;
  --gutter: clamp(20px, 5vw, 64px);

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 220ms;
}

/* Section claire (crème) : inverse les alias */
.explore-light {
  --bg: var(--creme);
  --surface-card: #FFFFFF;
  --surface-card-hover: #FBFAF7;
  --surface-input: #FFFFFF;
  --text-primary: var(--noir-cosmos);
  --text-secondary: #6E6862;
  --border: rgba(10,10,10,0.10);
  --border-strong: rgba(10,10,10,0.18);
  color: var(--text-primary);
}
.explore-light .h1, .explore-light .h2, .explore-light .h3 { color: var(--text-primary); }
.explore-light .muted { color: var(--text-secondary); }

/* ---------- Reset & base ---------- */
* , *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text-primary);
  font-family: var(--font-body); font-size: 1rem; line-height: 1.6;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--link); text-decoration: none; transition: color var(--dur) var(--ease-standard); }
a:hover { color: var(--link-hover); }
::selection { background: var(--terracotta); color: var(--noir-cosmos); }
h1, h2, h3 { margin: 0; }
button { font-family: inherit; }

/* Focus homogène */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--bleu-orbite); outline-offset: 3px; border-radius: 4px;
}

/* ---------- Typo utilitaires ---------- */
.h1 { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; letter-spacing: -0.02em; line-height: 1.05; font-size: clamp(2.5rem, 5vw, 4rem); }
.h2 { font-family: var(--font-display); font-weight: 800; letter-spacing: -0.02em; line-height: 1.12; font-size: clamp(1.75rem, 3vw, 2.75rem); }
.h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.01em; line-height: 1.2; font-size: clamp(1.25rem, 2vw, 1.5rem); }
.stat { font-family: var(--font-display); font-weight: 800; color: var(--terracotta); letter-spacing: -0.02em; line-height: 1; }
.body-l { font-size: clamp(1.05rem, 1.2vw, 1.15rem); }
.muted { color: var(--text-secondary); }

/* Eyebrow ● NOS EXPERTISES */
.eyebrow { display: inline-flex; align-items: center; gap: var(--space-2); font-family: var(--font-body); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-primary); }
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--terracotta); }
.eyebrow.cool::before { background: var(--bleu-orbite); }

/* Trait terracotta sous les titres */
.trait { display: block; width: 48px; height: 3px; border-radius: 2px; background: var(--terracotta); margin-top: var(--space-4); }

/* ---------- Boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); font-family: var(--font-body); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; line-height: 1; border-radius: var(--radius-pill); cursor: pointer; white-space: nowrap; border: 1px solid transparent; padding: 13px 26px; font-size: 0.9rem; transition: background var(--dur) var(--ease-standard), border-color var(--dur), transform 140ms; }
.btn:active { transform: scale(0.98); }
.btn-lg { padding: 17px 36px; font-size: 0.95rem; }
.btn-sm { padding: 9px 18px; font-size: 0.8rem; }
.btn-primary { background: var(--btn-primary-bg); color: var(--btn-primary-text); }
.btn-primary:hover { background: var(--bleu-fonce); color: var(--noir-cosmos); }
.btn-secondary { background: transparent; color: var(--text-primary); border-color: var(--border-strong); }
.btn-secondary:hover { border-color: var(--text-primary); color: var(--text-primary); }
.btn-full { width: 100%; }

/* ---------- Tags ---------- */
.tag { display: inline-flex; align-items: center; font-family: var(--font-body); font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; line-height: 1; padding: 6px 12px; border-radius: var(--radius-pill); color: var(--text-secondary); border: 1px solid var(--border-strong); }

/* ---------- Barre de progression ---------- */
#scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 100%; transform: scaleX(0); transform-origin: 0 50%; background: linear-gradient(90deg, var(--terracotta), var(--bleu-orbite)); z-index: 2000; pointer-events: none; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header { position: sticky; top: 0; z-index: 1000; display: flex; align-items: center; justify-content: space-between; padding: 16px var(--gutter); background: transparent; transition: background var(--dur) var(--ease-standard), box-shadow var(--dur); }
.site-header.scrolled { background: rgba(247,245,240,0.98); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 1px 12px rgba(10,10,10,0.12); }
.brand { font-family: var(--font-display); font-weight: 900; font-size: 1.35rem; letter-spacing: -0.02em; text-transform: uppercase; color: var(--blanc-lunaire); z-index: 2; }
.site-header.scrolled .brand { color: var(--noir-cosmos); }
.desktop-nav { display: none; align-items: center; gap: var(--space-6); }
.desktop-nav a { position: relative; font-family: var(--font-body); font-size: 0.9rem; font-weight: 500; color: var(--blanc-lunaire); }
.site-header.scrolled .desktop-nav a { color: var(--noir-cosmos); }
.desktop-nav a.active { color: var(--terracotta); font-weight: 700; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; border-radius: 2px; background: var(--terracotta); transform: scaleX(0); transform-origin: left; transition: transform var(--dur) var(--ease-out); }
.desktop-nav a.active::after { transform: scaleX(1); }
.header-cta { display: none; }
.burger { display: flex; flex-direction: column; gap: 5px; align-items: center; justify-content: center; width: 46px; height: 46px; padding: 8px; border-radius: var(--radius-pill); border: 1px solid rgba(247,245,240,0.24); background: rgba(247,245,240,0.06); cursor: pointer; z-index: 2; transition: background var(--dur), border-color var(--dur); }
.site-header.scrolled .burger { border-color: rgba(10,10,10,0.14); background: rgba(10,10,10,0.04); }
.burger span { width: 24px; height: 2px; border-radius: 2px; background: var(--blanc-lunaire); transition: transform .3s var(--ease-out), opacity .2s; }
.site-header.scrolled .burger span { background: var(--noir-cosmos); }
.burger.open { border-color: rgba(247,245,240,0.22); background: transparent; }
.burger.open span { background: var(--blanc-lunaire); }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menu plein écran (mobile) */
.mobile-menu { position: fixed; inset: 0; z-index: 1; background: var(--noir-cosmos); display: flex; flex-direction: column; justify-content: center; gap: var(--space-2); padding: var(--gutter); opacity: 0; transform: translateY(-12px); pointer-events: none; transition: opacity .3s var(--ease-standard), transform .3s var(--ease-out); }
.mobile-menu.open { opacity: 1; transform: none; pointer-events: auto; }
.mobile-menu a.mm-link { display: block; font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem,9vw,3rem); text-transform: uppercase; letter-spacing: -0.02em; color: var(--blanc-lunaire); padding: 10px 0; line-height: 1.1; }
.mobile-menu a.mm-link.active { color: var(--terracotta); }
.mobile-menu a.mm-link .num { color: var(--terracotta); font-size: 0.9rem; vertical-align: super; margin-right: 12px; }
.mm-foot { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-8); }
.mm-email { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-body); font-size: 1rem; font-weight: 500; color: var(--gris-taupe); }
.mm-email::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--bleu-orbite); }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: fixed; inset: 0; height: 100vh; z-index: -1; display: flex; align-items: flex-end; overflow: hidden; background: var(--noir-cosmos); }
.hero-spacer { height: 100vh; }
.hero-img { position: absolute; inset: -10% 0; background-image: url('assets/astronaute.webp'); background-repeat: no-repeat; background-position: right -8% center; background-size: 92%; opacity: 0.9; -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 52%, transparent 74%); mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 52%, transparent 74%); will-change: transform; }
.hero-overlay { position: absolute; inset: 0; background-image: linear-gradient(180deg, rgba(10,10,10,0.35) 0%, rgba(10,10,10,0) 38%, rgba(10,10,10,0.72) 80%, rgba(10,10,10,0.98) 96%, #0A0A0A 100%); }
.hero-halo { position: absolute; top: 8%; right: 8%; width: 520px; height: 520px; max-width: 90vw; background: radial-gradient(circle, rgba(212,149,106,0.18), transparent 62%); pointer-events: none; }
.hero-inner { position: relative; z-index: 2; max-width: var(--content-max); width: 100%; margin: 0 auto; padding: 96px var(--gutter) clamp(40px,12vw,96px); }
.hero-tagline { font-family: var(--font-body); font-size: 0.95rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--terracotta); margin: 0; }
.hero-title { font-family: var(--font-display); font-weight: 900; text-transform: uppercase; letter-spacing: -0.03em; line-height: 0.95; font-size: clamp(4rem, 15vw, 11rem); margin: 8px 0 0; color: var(--blanc-lunaire); }
.hero-sub { margin-top: var(--space-5); max-width: 46ch; color: var(--blanc-lunaire); }
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-6); }

/* ============================================================
   SECTIONS empilées (panneaux qui montent)
   ============================================================ */
main { position: relative; z-index: 1; }
.panel { position: relative; z-index: 1; background: var(--noir-cosmos); margin-top: -6vh; border-top-left-radius: clamp(28px,5vw,60px); border-top-right-radius: clamp(28px,5vw,60px); box-shadow: 0 -44px 80px rgba(0,0,0,0.42); }
.panel.explore-light { background: var(--creme); }
.section-pad { padding: clamp(88px,13vw,168px) var(--gutter); }
.wrap { max-width: var(--content-max); margin: 0 auto; }

/* ---------- Vision ---------- */
.vision { position: relative; z-index: 1; overflow: hidden; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: clamp(96px,12vw,150px) var(--gutter); background: var(--noir-cosmos); margin-top: -7vh; border-top-left-radius: clamp(28px,5vw,60px); border-top-right-radius: clamp(28px,5vw,60px); box-shadow: 0 -50px 90px rgba(0,0,0,0.65); }
.vision-stars { position: absolute; inset: -10% 0; pointer-events: none; will-change: transform; }
.vision-stars .star { position: absolute; border-radius: 50%; background: var(--blanc-lunaire); box-shadow: 0 0 3px rgba(247,245,240,0.5); }
.vision-orbit { position: absolute; left: 50%; top: 50%; width: 820px; height: 820px; max-width: 120vw; max-height: 120vw; transform: translate(-50%,-50%); border: 1px solid rgba(212,149,106,0.16); border-radius: 50%; }
.vision-visual { position: absolute; z-index: 0; pointer-events: none; user-select: none; right: -14%; top: 50%; transform: translateY(-50%); width: 108%; max-width: 620px; opacity: 0.5; mix-blend-mode: screen; -webkit-mask-image: linear-gradient(to bottom, #000 55%, transparent 100%), linear-gradient(to right, #000 62%, transparent 100%); -webkit-mask-composite: source-in; mask-composite: intersect; mask-image: linear-gradient(to bottom, #000 55%, transparent 100%), linear-gradient(to right, #000 62%, transparent 100%); }
.vision-copy { position: relative; z-index: 1; max-width: var(--content-max); margin: 0 auto; }
.vision-copy h2 { font-family: var(--font-display); font-weight: 800; letter-spacing: -0.015em; line-height: 1.24; font-size: clamp(1.9rem, 3.4vw, 3.2rem); margin-top: var(--space-6); max-width: 20ch; color: var(--blanc-lunaire); }
.vision-copy h2 .hl { color: var(--terracotta); }

/* ---------- Expertises (carrousel) ---------- */
.carousel-head { max-width: var(--content-max); margin: 0 auto; padding: 0 var(--gutter); }
.carousel-track { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 40px var(--gutter); scroll-padding-left: var(--gutter); scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.carousel-track::-webkit-scrollbar { display: none; }
.card-exp { position: relative; flex: 0 0 min(340px, 80vw); height: 440px; border-radius: 20px; overflow: hidden; scroll-snap-align: start; cursor: pointer; background: var(--surface-2); display: flex; flex-direction: column; justify-content: flex-end; padding: 28px; transition: transform .3s var(--ease-out); }
.card-exp:hover { transform: scale(1.02); }
.card-exp .card-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .6s var(--ease-out); }
.card-exp .card-img.loaded { opacity: 1; }
.card-scrim { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(to top, rgba(10,10,10,0.80) 0%, rgba(10,10,10,0.12) 55%, rgba(10,10,10,0.04) 100%); }
.card-plus { position: absolute; top: 20px; right: 20px; width: 36px; height: 36px; border-radius: 50%; background: rgba(247,245,240,0.95); display: flex; align-items: center; justify-content: center; font-size: 20px; color: var(--noir-cosmos); z-index: 3; }
.card-exp-body { position: relative; z-index: 2; }
.card-exp-num { font-family: var(--font-display); font-weight: 800; color: var(--terracotta); font-size: 1.4rem; letter-spacing: 0.03em; }
.card-exp-title { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: var(--blanc-lunaire); margin: 10px 0 0; letter-spacing: -0.01em; }
.card-exp-short { font-family: var(--font-body); font-size: 0.9rem; color: rgba(247,245,240,0.82); line-height: 1.5; margin: 10px 0 0; }
.carousel-controls { max-width: var(--content-max); margin: 0 auto; padding: 0 var(--gutter); display: flex; align-items: center; gap: var(--space-5); }
.carousel-arrows { display: flex; gap: 12px; }
.carousel-arrow { width: 52px; height: 52px; border-radius: 50%; background: var(--surface-2); border: 1.5px solid var(--hairline-fort); color: var(--blanc-lunaire); cursor: pointer; font-size: 1.6rem; line-height: 1; display: flex; align-items: center; justify-content: center; transition: background .2s, transform .15s; }
.carousel-arrow:hover { background: var(--bleu-orbite); color: var(--noir-cosmos); border-color: var(--bleu-orbite); }
.carousel-arrow:active { transform: scale(0.95); }
.carousel-counter { font-family: var(--font-display); font-weight: 800; font-size: 0.95rem; letter-spacing: 0.05em; color: var(--text-secondary); }
.carousel-counter .cur { color: var(--terracotta); }
.carousel-dots { display: flex; gap: 8px; margin-left: auto; }
.carousel-dots button { width: 8px; height: 8px; border-radius: 999px; border: none; cursor: pointer; padding: 0; background: rgba(10,10,10,0.18); transition: width .3s var(--ease-out), background .2s; }
.carousel-dots button.active { width: 26px; background: var(--terracotta); }

/* Modale expertise */
.modal-overlay { position: fixed; inset: 0; z-index: 9999; background: rgba(10,10,10,0.75); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); display: none; align-items: center; justify-content: center; padding: 24px; }
.modal-overlay.open { display: flex; }
.modal-card { position: relative; background: var(--blanc-lunaire); border-radius: 20px; max-width: 900px; width: 100%; height: auto; max-height: 90vh; overflow-y: auto; display: flex; flex-direction: column; }
.modal-close { position: absolute; top: 20px; right: 20px; width: 40px; height: 40px; border-radius: 50%; border: 1.5px solid var(--gris-taupe); background: var(--blanc-lunaire); color: var(--noir-cosmos); cursor: pointer; font-size: 18px; z-index: 3; }
.modal-img { width: 100%; aspect-ratio: 4/5; background-size: cover; background-position: center; background-color: #E9E5DC; }
.modal-body { padding: 28px 24px; display: flex; flex-direction: column; justify-content: center; }
.modal-num { font-family: var(--font-display); font-weight: 800; color: var(--terracotta); font-size: 1rem; letter-spacing: 0.05em; }
.modal-title { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.5rem,2.6vw,2.1rem); color: var(--noir-cosmos); line-height: 1.12; letter-spacing: -0.02em; margin: 12px 0 0; }
.modal-desc { font-family: var(--font-body); font-size: 1.05rem; color: var(--noir-cosmos); line-height: 1.6; margin: 18px 0 0; }

/* ---------- Résultats ---------- */
.results-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-8); }
.stat-card { background: var(--surface-card); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: var(--space-5) var(--space-6); display: flex; flex-direction: column; gap: var(--space-1); transition: transform .25s var(--ease-out), box-shadow .25s, border-color .25s; }
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.stat-card .meta { font-family: var(--font-body); font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-secondary); }
.stat-card .num { font-size: clamp(2.4rem,4vw,3.2rem); margin-top: var(--space-2); }
.stat-card .lbl { font-family: var(--font-body); font-size: 0.98rem; font-weight: 500; color: var(--text-primary); }
.results-stats { display: grid; gap: var(--space-4); }

/* ---------- Bande clients (marquee + étoiles) ---------- */
.clients { position: relative; z-index: 2; padding: clamp(72px,10vw,120px) 0 clamp(56px,8vw,88px); background: var(--creme); margin-top: -5vh; border-top-left-radius: clamp(28px,5vw,60px); border-top-right-radius: clamp(28px,5vw,60px); box-shadow: 0 -40px 70px rgba(0,0,0,0.4); border-bottom: 1px solid rgba(10,10,10,0.10); overflow: hidden; }
.clients-sky { position: absolute; inset: 0; pointer-events: none; }
.clients-nebula { position: absolute; inset: 0; background: radial-gradient(50% 75% at 82% 14%, rgba(212,149,106,0.13), transparent 62%), radial-gradient(46% 68% at 14% 86%, rgba(126,184,208,0.10), transparent 64%); }
.clients-sky .star { position: absolute; border-radius: 50%; }
.shoot { position: absolute; height: 2px; border-radius: 2px; }
.clients-head { position: relative; z-index: 1; text-align: center; max-width: var(--content-max); margin: 0 auto; padding: 0 var(--gutter) clamp(40px,6vw,64px); }
.clients-head .eyebrow { justify-content: center; color: var(--noir-cosmos); }
.clients-head .h2 { color: var(--noir-cosmos); }
.clients-head .muted { color: #6E6862; }
.marquee { display: flex; align-items: center; gap: clamp(32px, 9vw, 72px); width: max-content; animation: marquee 32s linear infinite; position: relative; z-index: 1; }
.marquee:hover { animation-play-state: paused; }
.marquee img { height: clamp(30px, 8vw, 40px); width: auto; opacity: 0.6; filter: brightness(0); flex: none; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes twinkle { 0%, 100% { opacity: 0.25; transform: scale(0.8); } 50% { opacity: 1; transform: scale(1); } }
@keyframes shoot { 0% { transform: translate(0,0) rotate(18deg); opacity: 0; } 8% { opacity: 1; } 24% { opacity: 1; } 40%, 100% { transform: translate(120vw, 40vh) rotate(18deg); opacity: 0; } }

/* ---------- Processus ---------- */
.process-list { position: relative; margin-top: var(--space-8); }
.process-float { display: none; position: absolute; right: 4%; width: 300px; height: 340px; border-radius: var(--radius-xl); overflow: hidden; pointer-events: none; z-index: 3; opacity: 0; box-shadow: var(--shadow-lg); transition: top .4s var(--ease-out), opacity .3s var(--ease-standard); }
.process-float img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .3s var(--ease-standard); }
.process-float img.active { opacity: 1; }
.process-row { position: relative; z-index: 1; display: grid; grid-template-columns: 46px 1fr; gap: var(--space-4); align-items: start; padding: var(--space-6) 0; border-top: 1px solid var(--hairline); cursor: pointer; transition: opacity var(--dur) var(--ease-standard); }
.process-list.hovering .process-row { opacity: 0.35; }
.process-list.hovering .process-row.active { opacity: 1; }
.process-row .num { font-size: 2.4rem; }
.process-content h3 { font-size: 1.3rem; }
.process-content p { margin: var(--space-3) 0 0; }
.process-tags { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-8); align-items: start; }
.contact-card { background: var(--surface-card); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: var(--space-8); }
.form-2 { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }
.form { display: grid; gap: var(--space-4); }
.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field label { font-family: var(--font-body); font-size: 0.875rem; font-weight: 500; color: var(--text-primary); }
.field input, .field textarea { font-family: var(--font-body); font-size: 1rem; color: var(--text-primary); background: var(--surface-input); border: 1px solid var(--border-strong); border-radius: var(--radius-md); padding: 13px 16px; outline: none; width: 100%; line-height: 1.6; transition: border-color var(--dur); }
.field input:focus, .field textarea:focus { border-color: var(--bleu-orbite); }
.field textarea { resize: vertical; }
.form-note { font-size: 0.8rem; text-align: center; margin: 0; color: var(--text-secondary); }
.form-sent { text-align: center; padding: var(--space-8) 0; display: none; }
.form-sent .check { font-family: var(--font-display); font-weight: 800; color: var(--terracotta); font-size: 2.6rem; }

/* ---------- À propos / fondateur ---------- */
.founder { position: relative; overflow: hidden; background: var(--noir-cosmos); }
.founder-amb { position: absolute; inset: 0; background: radial-gradient(120% 90% at 8% 100%, rgba(212,149,106,0.10), transparent 55%); pointer-events: none; }
.founder-grid { position: relative; z-index: 1; max-width: var(--content-wide); margin: 0 auto; display: grid; grid-template-columns: 1fr; gap: var(--space-8); padding: clamp(88px,15vw,140px) var(--gutter); }
.founder-photo { position: relative; width: 100%; max-width: 340px; margin: 0 auto; }
.founder-frame { position: relative; aspect-ratio: 4/5; border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--hairline-fort); box-shadow: var(--shadow-lg); background: var(--surface-2); }
.founder-frame img { width: 100%; height: 116%; position: absolute; inset: -8% 0; object-fit: cover; object-position: center 16%; will-change: transform; }
.founder-frame::after { content: ''; position: absolute; inset: 10px; border: 1px solid rgba(247,245,240,0.12); border-radius: calc(var(--radius-xl) - 10px); pointer-events: none; }
.founder-planet { position: absolute; top: -14%; right: -8%; width: 32%; z-index: 3; filter: drop-shadow(0 12px 26px rgba(212,149,106,0.45)); animation: float 6s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-10px) rotate(-4deg); } }
.founder-badge { position: absolute; left: 50%; bottom: -13px; transform: translateX(-50%); background: var(--surface-2); border: 1px solid var(--hairline-fort); color: var(--text-secondary); font-family: var(--font-body); font-size: 0.68rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; padding: 7px 15px; border-radius: var(--radius-pill); white-space: nowrap; }
.founder-title { font-size: clamp(2rem, 4.6vw, 3.1rem); line-height: 1.04; margin-top: var(--space-5); }
.founder-role { font-family: var(--font-body); color: var(--terracotta); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.82rem; margin-top: var(--space-3); }
.founder-lead { margin-top: var(--space-5); max-width: 54ch; }
.founder-sub { margin-top: var(--space-4); max-width: 54ch; }
.founder-stats { display: flex; margin-top: var(--space-8); border-top: 1px solid var(--hairline); }
.founder-stat { flex: 1; padding-top: var(--space-5); }
.founder-stat + .founder-stat { border-left: 1px solid var(--hairline); padding-left: var(--space-4); }
.founder-stat .num { font-size: 2.2rem; }
.founder-stat .lbl { font-size: 0.85rem; color: var(--text-secondary); }

/* ---------- Footer ---------- */
.site-footer { position: relative; overflow: hidden; padding: clamp(56px,7vw,88px) var(--gutter) var(--space-8); background: var(--noir-cosmos); border-top: 1px solid var(--hairline); }
.footer-ghost { position: absolute; left: 50%; bottom: -6%; transform: translateX(-50%); font-family: var(--font-display); font-weight: 900; font-size: clamp(6rem,24vw,20rem); line-height: 1; letter-spacing: -0.04em; color: rgba(247,245,240,0.035); pointer-events: none; white-space: nowrap; }
.footer-grid { position: relative; z-index: 1; max-width: var(--content-max); margin: 0 auto; display: grid; grid-template-columns: 1fr; gap: var(--space-8); }
.footer-grid .brand-sm { font-family: var(--font-display); font-weight: 900; font-size: 1.5rem; letter-spacing: -0.02em; text-transform: uppercase; color: var(--blanc-lunaire); }
.footer-col-title { font-family: var(--font-body); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gris-taupe); }
.footer-col ul { list-style: none; padding: 0; margin: var(--space-4) 0 0; display: grid; gap: var(--space-3); }
.footer-col a, .footer-col span { font-size: 0.9rem; }
.footer-col a { color: var(--text-primary); background-image: linear-gradient(currentColor, currentColor); background-size: 0% 1.5px; background-position: 0 100%; background-repeat: no-repeat; transition: background-size .3s var(--ease-out), color .2s; padding-bottom: 2px; }
.footer-col a:hover { background-size: 100% 1.5px; }
.footer-bottom { position: relative; z-index: 1; max-width: var(--content-max); margin: var(--space-8) auto 0; padding-top: var(--space-5); border-top: 1px solid var(--hairline); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); }
.footer-bottom span, .footer-bottom a { font-size: 0.82rem; color: var(--text-secondary); }

/* ---------- Retour en haut + CTA collant ---------- */
#back-top { position: fixed; right: clamp(16px,4vw,32px); bottom: clamp(16px,4vw,32px); width: 52px; height: 52px; border-radius: 50%; z-index: 1500; background: var(--bleu-orbite); color: var(--noir-cosmos); border: none; cursor: pointer; font-size: 1.4rem; line-height: 1; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-md); opacity: 0; transform: translateY(16px) scale(0.9); pointer-events: none; transition: opacity .3s, transform .3s var(--ease-out), background .2s; }
#back-top.show { opacity: 1; transform: none; pointer-events: auto; }
#back-top:hover { background: var(--bleu-fonce); }
#mobile-cta { display: none; }

/* ---------- Étiquette de section ancrée ---------- */
#section-label { position: fixed; left: clamp(16px,4vw,32px); bottom: clamp(16px,4vw,32px); z-index: 1450; display: inline-flex; align-items: center; gap: 9px; padding: 9px 16px 9px 13px; background: rgba(18,18,18,0.72); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--hairline-fort); border-radius: var(--radius-pill); font-family: var(--font-body); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blanc-lunaire); white-space: nowrap; opacity: 0; transform: translateY(12px); pointer-events: none; transition: opacity .35s, transform .35s var(--ease-out); }
#section-label.show { opacity: 1; transform: none; }
#section-label .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--terracotta); transition: background .5s; }

/* ============================================================
   RÉVÉLATIONS AU SCROLL
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(32px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out), filter .8s var(--ease-out); will-change: opacity, transform; }
  .reveal[data-anim="fade"] { transform: none; }
  .reveal[data-anim="scale"] { transform: scale(.93); }
  .reveal[data-anim="left"] { transform: translateX(-48px); }
  .reveal[data-anim="right"] { transform: translateX(48px); }
  .reveal[data-anim="unlock"] { transform: scale(1.08); filter: blur(14px); }
  .reveal.revealed { opacity: 1; transform: none; filter: none; }
  .reveal-stagger > * { opacity: 0; transform: translateY(30px); transition: opacity .65s var(--ease-out), transform .65s var(--ease-out); }
  .reveal-stagger.revealed > * { opacity: 1; transform: none; }
  .reveal-stagger.revealed > *:nth-child(1) { transition-delay: .04s; }
  .reveal-stagger.revealed > *:nth-child(2) { transition-delay: .12s; }
  .reveal-stagger.revealed > *:nth-child(3) { transition-delay: .20s; }
  .reveal-stagger.revealed > *:nth-child(4) { transition-delay: .28s; }
  .reveal-stagger.revealed > *:nth-child(5) { transition-delay: .36s; }
  .reveal-stagger.revealed > *:nth-child(6) { transition-delay: .44s; }
}
@media (prefers-reduced-motion: reduce) {
  .marquee, .founder-planet { animation: none !important; }
  .vision-visual { transform: translateY(-50%) !important; }
}

/* ============================================================
   BREAKPOINTS
   ============================================================ */
@media (max-width: 699px) {
  #section-label { display: none; }
  #back-top { display: none; }
  #mobile-cta { position: fixed; left: 14px; right: 14px; bottom: 14px; z-index: 1400; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 15px 24px; border-radius: var(--radius-pill); background: var(--btn-primary-bg); color: var(--btn-primary-text); font-family: var(--font-body); font-weight: 700; font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.05em; box-shadow: var(--shadow-lg); transform: translateY(140%); transition: transform .38s var(--ease-out); }
  #mobile-cta.show { transform: none; }
}

@media (min-width: 700px) {
  .form-2 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.6fr 1fr; }
  .founder-photo { max-width: 400px; }
  .modal-card { flex-direction: row; height: min(86vh, 560px); overflow: hidden; }
  .modal-img { width: 40%; aspect-ratio: auto; flex: none; }
  .modal-body { padding: 48px 56px; overflow-y: auto; }
}

@media (min-width: 1000px) {
  .desktop-nav { display: flex; }
  .header-cta { display: flex; align-items: center; gap: var(--space-3); }
  .burger, .mobile-menu { display: none !important; }
  .hero { align-items: center; }
  .hero-inner { padding-top: 0; padding-bottom: 0; }
  .hero-img { inset: -10% 0; background-position: right center; background-size: contain; opacity: 1; -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 10%, #000 66%, transparent 84%); mask-image: linear-gradient(to bottom, transparent 0%, #000 10%, #000 66%, transparent 84%); }
  .vision-copy { margin-left: 0; margin-right: auto; }
  .vision-visual { right: 4%; width: 38%; max-width: 460px; opacity: 1; }
  .results-grid { grid-template-columns: 1fr 1fr; gap: var(--space-10); align-items: center; }
  .contact-grid { grid-template-columns: 1fr 1fr; gap: var(--space-10); align-items: center; }
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.1fr; }
  .process-row { grid-template-columns: 80px 1fr; gap: var(--space-5); }
  .process-content { padding-right: 360px; }
  .process-float { display: block; }
  .founder-grid { grid-template-columns: 0.92fr 1.08fr; gap: clamp(40px,6vw,88px); align-items: center; padding: clamp(96px,12vw,168px) var(--gutter); }
  .founder-photo { max-width: 460px; margin: 0; }
}