:root {
    /* Dark — mer ouverte */
    --night: #060A14;
    --deep: #0B1320;
    --mid: #1E2D44;
    /* Light — atterrissage */
    --paper: #F0EBE0;
    --sand: #E5DDC9;
    --shell: #FAF7F0;
    --ink-dark: #131A28;
    --ink-mid: #2A3548;
    /* Common */
    --ink: #fafaf9;
    --ink-soft: rgba(250,250,249,0.78);
    --muted: rgba(250,250,249,0.55);
    --dim: rgba(250,250,249,0.4);
    --line-dark: rgba(255,255,255,0.10);
    --line-dark-soft: rgba(255,255,255,0.06);
    --line-light: rgba(19,26,40,0.12);
    --line-light-soft: rgba(19,26,40,0.06);
    --accent: #C36A35;
    --accent-warm: #E8A06B;
    --accent-marine: #5A8B95;
    --accent-deep: #2E5C6A;
    --serif: 'Fraunces', 'Times New Roman', serif;
    --sans: 'Inter', system-ui, -apple-system, sans-serif;
    --mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }

  body {
    background: var(--night);
    color: var(--ink);
    font-family: var(--sans);
    font-weight: 300;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

  ::selection { background: var(--accent); color: var(--shell); }

  /* ================= NAV ================= */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    background: rgba(6,10,20,0.72);
    border-bottom: 1px solid var(--line-dark);
    transition: background 0.5s, border-color 0.5s, color 0.5s;
  }
  nav.on-light {
    background: rgba(250,247,240,0.85);
    border-bottom-color: var(--line-light);
  }
  nav.on-light .logo { color: var(--ink-dark); }
  nav.on-light .nav-links a { color: rgba(19,26,40,0.55); }
  nav.on-light .nav-links a:hover { color: var(--ink-dark); }

  .nav-inner {
    max-width: 1280px; margin: 0 auto; padding: 18px 32px;
    display: flex; align-items: center; justify-content: space-between;
  }
  .logo {
    text-decoration: none;
    color: var(--ink);
    font-family: var(--serif);
    font-size: 26px;
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1;
    transition: color 0.5s;
  }
  .logo em {
    font-style: italic;
    color: var(--accent);
    font-weight: 400;
  }
  .nav-links {
    display: flex; gap: 32px; align-items: center;
    font-family: var(--mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 0.22em;
  }
  .nav-links a { color: var(--muted); text-decoration: none; transition: color 0.3s; }
  .nav-links a:hover { color: var(--ink); }
  .nav-cta {
    padding: 10px 18px;
    border: 1px solid var(--accent);
    border-radius: 999px;
    color: var(--accent);
    text-decoration: none;
    font-family: var(--mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 0.16em;
    transition: all 0.3s;
  }
  .nav-cta:hover { background: var(--accent); color: var(--shell); }

  /* Sélecteur de langue */
  .nav-right { display: flex; align-items: center; gap: 22px; }
  .lang-switch {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.18em; text-transform: uppercase;
  }
  .lang-link {
    color: var(--muted);
    text-decoration: none;
    padding: 4px 2px;
    transition: color 0.25s;
  }
  .lang-link:hover { color: var(--ink); }
  .lang-link.active {
    color: var(--accent);
    font-weight: 500;
    border-bottom: 1px solid var(--accent);
  }
  .lang-sep { color: var(--dim); }
  nav.on-light .lang-link { color: rgba(19,26,40,0.45); }
  nav.on-light .lang-link:hover { color: var(--ink-dark); }
  nav.on-light .lang-link.active { color: var(--accent); border-bottom-color: var(--accent); }
  nav.on-light .lang-sep { color: rgba(19,26,40,0.25); }

  /* ================= BUTTONS ================= */
  .btn {
    display: inline-flex; align-items: center; gap: 12px;
    padding: 16px 28px;
    font-family: var(--mono); font-size: 12px;
    text-transform: uppercase; letter-spacing: 0.14em;
    text-decoration: none;
    border-radius: 999px;
    transition: all 0.35s ease;
    cursor: pointer; border: none; font-weight: 500;
  }
  .btn-primary {
    background: var(--accent); color: var(--shell);
    box-shadow: 0 8px 32px rgba(195,106,53,0.30);
  }
  .btn-primary:hover {
    transform: translateY(-2px);
    background: var(--accent-warm);
    box-shadow: 0 12px 48px rgba(232,160,107,0.35);
  }
  .btn-marine {
    background: var(--accent-marine); color: var(--shell);
    box-shadow: 0 8px 32px rgba(90,139,149,0.30);
  }
  .btn-marine:hover {
    transform: translateY(-2px);
    background: #6da0aa;
    box-shadow: 0 12px 48px rgba(109,160,170,0.35);
  }
  .btn-ghost-dark {
    background: transparent; color: var(--ink);
    border: 1px solid var(--line-dark);
  }
  .btn-ghost-dark:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.30);
    transform: translateY(-2px);
  }
  .btn-ghost-light {
    background: transparent; color: var(--ink-dark);
    border: 1px solid var(--ink-dark);
  }
  .btn-ghost-light:hover {
    background: var(--ink-dark); color: var(--shell);
    transform: translateY(-2px);
  }
  .btn-arrow {
    width: 14px; height: 1px; background: currentColor;
    position: relative; transition: transform 0.3s;
  }
  .btn-arrow::after {
    content: ""; position: absolute; right: 0; top: -3px;
    width: 7px; height: 7px;
    border-top: 1px solid currentColor;
    border-right: 1px solid currentColor;
    transform: rotate(45deg);
  }
  .btn:hover .btn-arrow { transform: translateX(4px); }

  /* ================= COMMON LABELS ================= */
  .eyebrow {
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.26em; text-transform: uppercase;
    display: inline-flex; align-items: center; gap: 14px;
  }
  .eyebrow::before {
    content: ""; width: 32px; height: 1px; background: var(--accent);
  }
  .eyebrow-pill {
    display: inline-flex; align-items: center;
    padding: 8px 16px;
    border: 1px solid var(--line-dark);
    border-radius: 999px;
    background: rgba(255,255,255,0.04);
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.26em; text-transform: uppercase;
    color: var(--ink-soft);
  }

  .container {
    max-width: 1280px; margin: 0 auto; padding: 0 32px;
    position: relative; z-index: 2;
  }

  /* ================= SECTION CONTAINERS — DA progression ================= */
  /* Layer 1 : NUIT (mer ouverte) */
  .layer-night {
    background:
      radial-gradient(ellipse at 70% 30%, rgba(46,92,106,0.22), transparent 50%),
      radial-gradient(ellipse at 20% 80%, rgba(195,106,53,0.10), transparent 50%),
      linear-gradient(180deg, var(--night) 0%, var(--deep) 100%);
    color: var(--ink);
    position: relative;
  }
  .layer-night::before {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background-image:
      linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.5;
  }
  /* Layer 2 : AUBE (transition) */
  .layer-dawn {
    background: linear-gradient(180deg, var(--deep) 0%, var(--mid) 50%, var(--paper) 100%);
    color: var(--ink);
    position: relative;
    padding-bottom: 0;
  }
  /* Layer 3 : JOUR (atterrissage) */
  .layer-day {
    background: linear-gradient(180deg, var(--paper) 0%, var(--shell) 100%);
    color: var(--ink-dark);
    position: relative;
  }
  .layer-day .eyebrow { color: var(--ink-mid); }
  .layer-day .eyebrow::before { background: var(--accent); }
  /* Layer 4 : SOIR (closer chaleureux) */
  .layer-sunset {
    background:
      radial-gradient(ellipse at 50% 0%, rgba(232,160,107,0.20), transparent 60%),
      linear-gradient(180deg, var(--shell) 0%, var(--sand) 100%);
    color: var(--ink-dark);
    position: relative;
  }

  /* Horizon line between sections */
  .horizon {
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.15), transparent);
  }
  .horizon-light {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--line-light), transparent);
  }

  /* ================= HERO ================= */
  .hero {
    min-height: 100vh;
    display: flex; align-items: center;
    padding: 140px 0 100px;
    position: relative;
    overflow: hidden;
  }
  .hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background:
      radial-gradient(ellipse at 70% 40%, rgba(90,139,149,0.20), transparent 55%),
      radial-gradient(ellipse at 20% 80%, rgba(195,106,53,0.12), transparent 50%),
      linear-gradient(180deg, var(--night) 0%, var(--deep) 100%);
  }
  .hero-bg::before {
    content: ""; position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.4;
  }
  /* Horizon ondulation */
  .hero-bg::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 35%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(195,106,53,0.4), transparent);
    box-shadow: 0 0 30px rgba(195,106,53,0.3);
  }
  .hero-video-note {
    position: absolute;
    bottom: 24px; right: 32px;
    z-index: 4;
    font-family: var(--mono); font-size: 10px;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--dim);
    border: 1px dashed var(--line-dark);
    padding: 6px 12px;
    border-radius: 999px;
  }
  .hero-content {
    position: relative; z-index: 3;
    max-width: 1100px;
  }
  .hero-content .eyebrow-pill { margin-bottom: 48px; }
  .hero h1 {
    font-family: var(--serif); font-weight: 300;
    font-size: clamp(48px, 7vw, 112px);
    line-height: 0.96;
    letter-spacing: -0.045em;
    margin-bottom: 44px;
  }
  .hero h1 em { font-style: italic; color: var(--accent); font-weight: 300; }
  .hero-sub {
    font-size: 19px; line-height: 1.6;
    max-width: 680px; color: var(--ink-soft);
    margin-bottom: 28px; font-weight: 300;
  }
  .hero-tagline {
    font-family: var(--serif); font-style: italic;
    font-size: clamp(20px, 2.2vw, 26px);
    line-height: 1.4; max-width: 760px;
    margin-bottom: 56px; color: var(--ink); font-weight: 300;
  }
  .hero-tagline strong { color: var(--accent); font-weight: 400; font-style: normal; }
  .hero-cta { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
  .hero-secondary {
    margin-left: 12px;
    font-family: var(--mono); font-size: 11px;
    color: var(--muted); text-decoration: none;
    letter-spacing: 0.20em; text-transform: uppercase;
    border-bottom: 1px solid var(--line-dark);
    padding-bottom: 4px;
    transition: color 0.3s, border-color 0.3s;
  }
  .hero-secondary:hover { color: var(--accent); border-color: var(--accent); }

  /* ================= MANIFESTO ================= */
  .manifesto { padding: 100px 0; position: relative; }
  .manifesto-stage {
    max-width: 1200px;
    margin: 0 auto;
    aspect-ratio: 16/10;
    border-radius: 40px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--line-dark);
    background: var(--deep);
  }
  .manifesto-video-placeholder {
    position: absolute; inset: 0; z-index: 1;
    background:
      radial-gradient(ellipse at 70% 60%, rgba(195,106,53,0.22), transparent 50%),
      radial-gradient(ellipse at 30% 40%, rgba(90,139,149,0.14), transparent 50%),
      linear-gradient(135deg, var(--night) 0%, var(--deep) 100%);
  }
  .manifesto-video-placeholder::before {
    content: ""; position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
  }
  .manifesto-video-placeholder::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(6,10,20,0.2) 0%, rgba(6,10,20,0.55) 100%);
  }
  .video-tag {
    position: absolute; bottom: 24px; left: 32px; z-index: 4;
    font-family: var(--mono); font-size: 10px;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--dim);
    border: 1px dashed var(--line-dark);
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(6,10,20,0.4);
    backdrop-filter: blur(6px);
  }
  .manifesto-text {
    position: absolute; z-index: 3;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 88%; max-width: 900px;
  }
  .manifesto-quote {
    font-family: var(--serif); font-weight: 300;
    font-size: clamp(28px, 4vw, 56px);
    line-height: 1.1;
    letter-spacing: -0.025em;
    color: var(--ink);
    margin-bottom: 24px;
    text-shadow: 0 2px 30px rgba(0,0,0,0.6);
  }
  .manifesto-quote em { font-style: italic; color: var(--accent); }
  .manifesto-sub {
    font-family: var(--mono);
    font-size: 13px; letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-soft);
    text-shadow: 0 2px 12px rgba(0,0,0,0.7);
  }

  /* ================= SECTIONS GENERIC ================= */
  section { padding: 80px 0; position: relative; }
  .section-head {
    text-align: center; margin-bottom: 48px;
    position: relative; z-index: 2;
  }
  .section-head .eyebrow {
    justify-content: center;
    margin-bottom: 18px;
    font-size: 12px;
    letter-spacing: 0.30em;
    color: var(--accent);
    opacity: 0.95;
  }
  .section-head .eyebrow::before { display: none; }
  .section-head h2 {
    font-family: var(--serif);
    font-size: clamp(34px, 4.2vw, 60px);
    font-weight: 300;
    letter-spacing: -0.035em;
    line-height: 1.05;
    max-width: 900px; margin: 0 auto;
  }
  .section-head h2 em { color: var(--accent); font-style: italic; }
  .layer-day .section-head h2 .muted { color: rgba(19,26,40,0.50); display: block; }
  .layer-night .section-head h2 .muted, .layer-dawn .section-head h2 .muted { color: var(--muted); display: block; }

  /* ================= POUR QUI ================= */
  .pourqui-quote {
    max-width: 980px; margin: 0 auto 48px; text-align: center;
    position: relative; z-index: 2;
  }
  .pourqui-quote h3 {
    font-family: var(--serif);
    font-size: clamp(28px, 3.4vw, 44px);
    line-height: 1.18; font-weight: 300;
    letter-spacing: -0.025em; margin-bottom: 28px;
  }
  .pourqui-quote h3 em { color: var(--accent); font-style: italic; }
  .pourqui-ps {
    font-size: 17px; line-height: 1.65;
    color: var(--ink-soft);
    max-width: 720px; margin: 0 auto 36px; font-style: italic;
  }
  .pourqui-ps strong { color: var(--ink); font-weight: 400; font-style: normal; }
  .pourqui-cta {
    display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
    margin-bottom: 96px;
  }

  .profiles {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
    position: relative; z-index: 2;
  }
  .profile {
    border: 1px solid var(--line-dark);
    border-radius: 28px;
    background: rgba(255,255,255,0.04);
    padding: 40px 36px 44px;
    transition: all 0.4s;
  }
  .profile:hover {
    border-color: rgba(195,106,53,0.40);
    transform: translateY(-4px);
    background: rgba(255,255,255,0.06);
  }
  .profile-num {
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.22em; color: var(--accent);
    margin-bottom: 28px; text-transform: uppercase;
  }
  .profile h3 {
    font-family: var(--serif); font-size: 26px;
    font-weight: 400; line-height: 1.15;
    margin-bottom: 16px; letter-spacing: -0.015em;
  }
  .profile p { font-size: 14.5px; line-height: 1.65; color: var(--ink-soft); }

  details.motivations {
    margin-top: 80px;
    border: 1px solid var(--line-dark);
    border-radius: 28px;
    background: rgba(255,255,255,0.04);
    overflow: hidden;
    position: relative; z-index: 2;
  }
  details.motivations summary {
    list-style: none; cursor: pointer;
    padding: 28px 36px;
    display: flex; justify-content: space-between; align-items: center;
    gap: 24px;
    font-family: var(--mono); font-size: 12px;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--ink);
  }
  details.motivations summary::-webkit-details-marker { display: none; }
  details.motivations summary::after {
    content: "+"; font-family: var(--sans);
    font-size: 24px; color: var(--accent);
    transition: transform 0.3s;
  }
  details.motivations[open] summary::after { transform: rotate(45deg); }
  .motivations-grid {
    padding: 12px 36px 40px;
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 0;
    border-top: 1px solid var(--line-dark);
  }
  .motivation {
    padding: 22px 0;
    border-bottom: 1px solid var(--line-dark-soft);
    display: flex; gap: 16px; align-items: flex-start;
  }
  .motivation:nth-last-child(-n+2) { border-bottom: none; }
  .motivation:nth-child(odd) { padding-right: 24px; }
  .motivation:nth-child(even) { padding-left: 24px; border-left: 1px solid var(--line-dark-soft); }
  .motivation-num {
    font-family: var(--mono); font-size: 11px;
    color: var(--accent); flex-shrink: 0; padding-top: 3px;
    letter-spacing: 0.1em;
  }
  .motivation-text {
    font-family: var(--serif); font-size: 17px;
    line-height: 1.35; color: var(--ink); font-weight: 300;
  }

  .pourquoi-link {
    margin-top: 64px; text-align: center;
    position: relative; z-index: 2;
  }

  /* ================= TÉMOIGNAGE (renforcé) ================= */
  .testimonial-block {
    max-width: 1100px; margin: 0 auto;
    position: relative; z-index: 2;
  }
  .testimonial-hero {
    display: grid; grid-template-columns: 0.85fr 1.15fr;
    gap: 0;
    border: 1px solid var(--line-dark);
    border-radius: 32px;
    overflow: hidden;
    background: rgba(255,255,255,0.03);
  }
  .testimonial-side {
    background:
      radial-gradient(circle at 30% 40%, rgba(90,139,149,0.25), transparent 60%),
      linear-gradient(135deg, var(--deep), var(--mid));
    padding: 48px 40px;
    display: flex; flex-direction: column; justify-content: space-between;
    position: relative;
    border-right: 1px solid var(--line-dark);
  }
  .testimonial-side::before {
    content: ""; position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 30px 30px;
  }
  .testimonial-name {
    position: relative; z-index: 2;
  }
  .testimonial-name .avatar {
    width: 64px; height: 64px;
    border-radius: 50%;
    border: 1px solid var(--line-dark);
    background: rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--serif); font-size: 24px;
    color: var(--ink-soft);
    margin-bottom: 24px;
  }
  .testimonial-name h4 {
    font-family: var(--serif);
    font-size: 32px; font-weight: 400;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
  }
  .testimonial-name .role {
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--muted);
  }
  .testimonial-metrics {
    position: relative; z-index: 2;
    display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
    margin-top: 32px;
  }
  .metric {
    border: 1px solid var(--line-dark);
    border-radius: 16px;
    padding: 16px;
    background: rgba(255,255,255,0.04);
  }
  .metric .num {
    font-family: var(--serif); font-size: 28px;
    font-weight: 300; letter-spacing: -0.02em;
    color: var(--accent); line-height: 1; margin-bottom: 6px;
  }
  .metric .label {
    font-family: var(--mono); font-size: 10px;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--muted); line-height: 1.4;
  }
  .testimonial-main {
    padding: 56px 52px;
  }
  .testimonial-mark {
    font-family: var(--serif); font-size: 72px;
    line-height: 0.5; color: var(--accent);
    margin-bottom: 16px;
  }
  .testimonial-main blockquote {
    font-family: var(--serif); font-style: italic;
    font-size: 22px; line-height: 1.45;
    color: var(--ink); font-weight: 300;
    letter-spacing: -0.01em;
    margin-bottom: 32px;
  }
  .testimonial-main blockquote em { color: var(--accent); font-style: italic; }
  .testimonial-arc {
    display: grid; grid-template-columns: 1fr 1fr 1fr;
    gap: 14px;
    border-top: 1px solid var(--line-dark);
    padding-top: 24px;
  }
  .arc-step {
    font-family: var(--mono); font-size: 10px;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--muted);
    line-height: 1.5;
  }
  .arc-step strong {
    display: block;
    font-family: var(--serif);
    font-size: 16px; font-weight: 400;
    color: var(--ink);
    letter-spacing: -0.01em;
    text-transform: none;
    margin-top: 4px;
  }

  .testimonial-note {
    margin-top: 32px;
    text-align: center;
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.20em; text-transform: uppercase;
    color: var(--muted);
  }

  /* ================= FRAMEWORK TRAVERS-C ================= */
  .framework {
    padding: 140px 0;
    position: relative;
  }
  .framework-intro {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 80px;
  }
  .framework-intro p {
    font-size: 17px; line-height: 1.65;
    color: var(--ink-soft);
  }
  .framework-flow {
    max-width: 1200px; margin: 0 auto;
    position: relative;
  }
  .framework-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
  }
  .framework-step {
    border: 1px solid var(--line-dark);
    border-radius: 28px;
    background: rgba(255,255,255,0.04);
    padding: 36px 28px;
    transition: all 0.4s;
    position: relative;
  }
  .framework-step:hover {
    border-color: var(--accent);
    background: rgba(195,106,53,0.05);
    transform: translateY(-4px);
  }
  .framework-step .step-num {
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--accent);
    margin-bottom: 16px;
  }
  .framework-step h3 {
    font-family: var(--serif); font-size: 26px;
    font-weight: 400; letter-spacing: -0.02em;
    line-height: 1.1; margin-bottom: 16px;
  }
  .framework-step h3 em { color: var(--accent); font-style: italic; }
  .framework-step .step-tagline {
    font-family: var(--mono); font-size: 11px;
    color: var(--accent); letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 16px; padding-bottom: 16px;
    border-bottom: 1px solid var(--line-dark);
  }
  .framework-step p {
    font-size: 14px; line-height: 1.6;
    color: var(--ink-soft);
  }

  /* ================= VALEURS (réduit, ligne sobre) ================= */
  .values-light {
    padding: 140px 0;
  }
  .values-row {
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid var(--line-light);
    border-bottom: 1px solid var(--line-light);
  }
  .value-cell {
    padding: 36px 28px;
    border-right: 1px solid var(--line-light);
    transition: background 0.3s;
  }
  .value-cell:last-child { border-right: none; }
  .value-cell:hover { background: rgba(195,106,53,0.04); }
  .value-cell .num {
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.22em; color: var(--accent);
    margin-bottom: 24px;
  }
  .value-cell h4 {
    font-family: var(--serif); font-size: 22px;
    font-weight: 400; letter-spacing: -0.015em;
    line-height: 1.15; margin-bottom: 10px;
    color: var(--ink-dark);
  }
  .value-cell p {
    font-size: 14px; line-height: 1.55;
    color: rgba(19,26,40,0.65);
  }

  /* ================= ACCOMPAGNEMENT (raccourci) ================= */
  .accompaniment {
    padding: 140px 0;
  }
  .accompaniment-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
    align-items: center;
    max-width: 1200px; margin: 0 auto;
  }
  .accompaniment-text h2 {
    font-family: var(--serif);
    font-size: clamp(32px, 3.8vw, 50px);
    font-weight: 300; letter-spacing: -0.03em;
    line-height: 1.05; margin: 20px 0 28px;
    color: var(--ink-dark);
  }
  .accompaniment-text h2 em { color: var(--accent); font-style: italic; }
  .accompaniment-text p {
    font-size: 16px; line-height: 1.7;
    color: rgba(19,26,40,0.72);
    margin-bottom: 18px;
  }
  .accompaniment-text strong { color: var(--ink-dark); font-weight: 500; }
  .accompaniment-visual {
    aspect-ratio: 1/1;
    border: 1px solid var(--line-light);
    border-radius: 32px;
    background: linear-gradient(135deg, #faf7f0, #ece4d5);
    padding: 40px;
    position: relative;
    overflow: hidden;
  }
  .accompaniment-visual::before {
    content: ""; position: absolute; inset: 0;
    background-image:
      radial-gradient(circle at 30% 30%, rgba(195,106,53,0.10), transparent 50%),
      linear-gradient(rgba(19,26,40,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(19,26,40,0.04) 1px, transparent 1px);
    background-size: auto, 40px 40px, 40px 40px;
  }
  .path-svg { position: relative; z-index: 2; width: 100%; height: 100%; }

  /* ================= PARCOURS (sur fond clair) ================= */
  .parcours-section {
    padding: 140px 0;
  }
  .parcours {
    display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
    max-width: 1200px; margin: 0 auto;
  }
  .parcours-card {
    border: 1px solid var(--line-light);
    border-radius: 32px;
    background: var(--shell);
    padding: 56px 48px;
    position: relative;
    transition: all 0.4s;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(19,26,40,0.04);
  }
  .parcours-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(19,26,40,0.08);
  }
  .parcours-card.featured {
    background: var(--ink-dark);
    color: var(--shell);
    border-color: var(--ink-dark);
  }
  .parcours-tag {
    position: absolute;
    top: 28px; right: 28px;
    font-family: var(--mono); font-size: 10px;
    letter-spacing: 0.20em; text-transform: uppercase;
    padding: 6px 12px;
    border: 1px solid var(--line-light);
    border-radius: 999px;
    color: rgba(19,26,40,0.6);
  }
  .parcours-card.featured .parcours-tag {
    border-color: rgba(255,255,255,0.20);
    color: var(--accent-warm);
  }
  .parcours-name {
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.26em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 24px;
  }
  .parcours-card h3 {
    font-family: var(--serif);
    font-size: clamp(40px, 4.5vw, 60px);
    font-weight: 300; letter-spacing: -0.03em;
    line-height: 0.98; margin-bottom: 16px;
  }
  .parcours-card h3 em { color: var(--accent); font-style: italic; }
  .parcours-sub {
    font-family: var(--serif); font-style: italic;
    font-size: 18px; line-height: 1.4;
    color: rgba(19,26,40,0.65);
    margin-bottom: 36px;
  }
  .parcours-card.featured .parcours-sub { color: rgba(255,255,255,0.65); }
  .parcours-price {
    font-family: var(--serif); font-size: 40px;
    font-weight: 300; margin-bottom: 6px; letter-spacing: -0.02em;
  }
  .parcours-price small { font-size: 0.55em; color: rgba(19,26,40,0.5); }
  .parcours-card.featured .parcours-price small { color: rgba(255,255,255,0.5); }
  .parcours-price-unit {
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: rgba(19,26,40,0.55);
    margin-bottom: 32px;
  }
  .parcours-card.featured .parcours-price-unit { color: rgba(255,255,255,0.55); }
  .parcours-list { list-style: none; margin-bottom: 40px; }
  .parcours-list li {
    padding: 14px 0;
    border-bottom: 1px solid var(--line-light);
    font-size: 14.5px; line-height: 1.55;
    color: rgba(19,26,40,0.78);
    display: flex; gap: 14px; align-items: flex-start;
  }
  .parcours-card.featured .parcours-list li {
    border-bottom-color: rgba(255,255,255,0.10);
    color: rgba(255,255,255,0.85);
  }
  .parcours-list li::before {
    content: "—"; color: var(--accent); flex-shrink: 0;
  }
  .parcours-card .btn { width: 100%; justify-content: space-between; }

  /* ================= PROCESS ================= */
  .process {
    padding: 80px 0 0;
    position: relative;
  }
  .process-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    max-width: 1200px; margin: 0 auto;
    position: relative;
  }
  /* Ligne horizontale de fond */
  .process-grid::before {
    content: "";
    position: absolute;
    top: 56px;
    left: 8%; right: 8%;
    height: 2px;
    background: linear-gradient(to right,
      rgba(195,106,53,0.18) 0%,
      rgba(195,106,53,0.35) 50%,
      var(--ink-dark) 100%);
    z-index: 0;
  }
  /* Pulse animé qui parcourt la ligne */
  .process-grid::after {
    content: "";
    position: absolute;
    top: 51px;
    left: 8%;
    width: 14px; height: 14px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 24px rgba(195,106,53,0.65);
    animation: pulseFlow 5s ease-in-out infinite;
    z-index: 1;
  }
  @keyframes pulseFlow {
    0%   { left: 8%;  opacity: 0; transform: scale(0.7); }
    8%   { opacity: 1; transform: scale(1); }
    92%  { opacity: 1; transform: scale(1); }
    100% { left: 92%; opacity: 0; transform: scale(0.7); }
  }
  .process-step {
    text-align: center;
    padding: 24px 14px 22px;
    transition: all 0.3s;
    position: relative;
    z-index: 2;
  }
  .process-num {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: var(--shell);
    border: 2px solid var(--line-light);
    color: var(--accent);
    font-family: var(--mono); font-size: 13px;
    font-weight: 500; letter-spacing: 0.08em;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 18px;
    transition: all 0.3s;
  }
  .process-step:nth-child(5) .process-num {
    background: var(--ink-dark);
    border-color: var(--ink-dark);
    color: var(--shell);
  }
  .process-step:hover .process-num {
    border-color: var(--accent);
    transform: scale(1.08);
    background: var(--accent);
    color: var(--shell);
  }
  .process-step h4 {
    font-family: var(--serif); font-size: 17px;
    font-weight: 400; letter-spacing: -0.01em;
    line-height: 1.2; margin-bottom: 8px;
    color: var(--ink-dark);
  }
  .process-step p {
    font-size: 12px; line-height: 1.5;
    color: rgba(19,26,40,0.55);
  }

  /* ================= FOUNDER ================= */
  .founder-section {
    padding: 140px 0;
  }
  .founder { max-width: 1100px; margin: 0 auto; }
  .founder-card {
    display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 0;
    border: 1px solid var(--line-light);
    border-radius: 32px;
    background: var(--shell);
    overflow: hidden;
    transition: all 0.4s;
  }
  .founder-card:hover { transform: translateY(-3px); box-shadow: 0 20px 60px rgba(19,26,40,0.08); }
  .founder-photo {
    aspect-ratio: 4/5;
    position: relative; overflow: hidden;
    background:
      radial-gradient(circle at 30% 30%, rgba(195,106,53,0.18), transparent 50%),
      linear-gradient(135deg, var(--mid), var(--deep));
    border-right: 1px solid var(--line-light);
  }
  .founder-photo::before {
    content: ""; position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 30px 30px;
  }
  .founder-initials {
    position: absolute; bottom: 28px; left: 32px;
    font-family: var(--serif); font-size: 88px; font-weight: 300;
    color: rgba(255,255,255,0.40);
    letter-spacing: 0.02em; line-height: 1;
  }
  .founder-badge {
    position: absolute; top: 24px; right: 24px;
    font-family: var(--mono); font-size: 10px;
    letter-spacing: 0.20em; text-transform: uppercase;
    padding: 6px 12px;
    background: rgba(6,10,20,0.7);
    border: 1px solid var(--line-dark);
    color: var(--accent-warm);
    border-radius: 999px;
    backdrop-filter: blur(8px);
  }
  .founder-body { padding: 56px 48px; display: flex; flex-direction: column; justify-content: center; }
  .founder-body .role {
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.20em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 16px;
  }
  .founder-body h3 {
    font-family: var(--serif);
    font-size: clamp(44px, 5vw, 60px);
    font-weight: 300; letter-spacing: -0.03em;
    line-height: 1; margin-bottom: 28px;
    color: var(--ink-dark);
  }
  .founder-body p {
    font-size: 15.5px; line-height: 1.7;
    color: rgba(19,26,40,0.78);
    margin-bottom: 14px;
    max-width: 540px;
  }
  .founder-body p strong { color: var(--ink-dark); font-weight: 500; }
  .collective-note {
    margin-top: 40px;
    border: 1px dashed var(--line-light);
    border-radius: 24px;
    padding: 28px 36px;
    background: rgba(195,106,53,0.04);
    text-align: center;
    max-width: 1100px;
    margin-left: auto; margin-right: auto;
  }
  .collective-label {
    display: inline-block;
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 12px;
  }
  .collective-note p {
    font-size: 15px; line-height: 1.65;
    color: rgba(19,26,40,0.72);
    max-width: 720px; margin: 0 auto;
  }
  .collective-note p strong { color: var(--ink-dark); font-weight: 400; }

  /* ================= DIAGNOSTIC ================= */
  .diagnostic-section { padding: 120px 0; }
  .diagnostic-card-simple {
    max-width: 880px; margin: 0 auto;
    border: 1px solid var(--accent);
    border-radius: 40px;
    background: linear-gradient(135deg, rgba(195,106,53,0.10), rgba(232,160,107,0.05));
    padding: 80px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .diagnostic-card-simple::before {
    content: ""; position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(195,106,53,0.06) 1px, transparent 1px),
      linear-gradient(90deg, rgba(195,106,53,0.06) 1px, transparent 1px);
    background-size: 50px 50px;
  }
  .diagnostic-card-simple > * { position: relative; }
  .diagnostic-card-simple .eyebrow { justify-content: center; margin-bottom: 28px; color: var(--ink-mid); }
  .diagnostic-card-simple .eyebrow::before { display: none; }
  .diagnostic-card-simple h2 {
    font-family: var(--serif);
    font-size: clamp(36px, 4.6vw, 60px);
    font-weight: 300; letter-spacing: -0.03em;
    line-height: 1.02; margin-bottom: 24px;
    color: var(--ink-dark);
  }
  .diagnostic-card-simple h2 em { color: var(--accent); font-style: italic; }
  .diagnostic-card-simple p {
    font-size: 17px; line-height: 1.65;
    color: rgba(19,26,40,0.72);
    max-width: 580px; margin: 0 auto 40px;
  }

  /* ================= FAQ ================= */
  .faq-section { padding: 120px 0; }
  .faq-list {
    max-width: 920px; margin: 0 auto;
    border-top: 1px solid var(--line-light);
  }
  .faq-item { border-bottom: 1px solid var(--line-light); }
  .faq-item summary {
    list-style: none; cursor: pointer;
    padding: 32px 0;
    display: flex; justify-content: space-between; align-items: center;
    gap: 28px;
    font-family: var(--serif);
    font-size: clamp(18px, 1.9vw, 24px);
    font-weight: 400; letter-spacing: -0.01em;
    color: var(--ink-dark);
  }
  .faq-item summary::-webkit-details-marker { display: none; }
  .faq-item summary::after {
    content: "+"; font-family: var(--sans);
    font-size: 26px; font-weight: 300; color: var(--accent);
    transition: transform 0.3s; flex-shrink: 0;
  }
  .faq-item[open] summary::after { transform: rotate(45deg); }
  .faq-item p {
    padding: 0 0 32px;
    font-size: 15.5px; line-height: 1.7;
    color: rgba(19,26,40,0.72); max-width: 760px;
  }

  /* ================= CLOSER ================= */
  .closer { padding: 140px 0; }
  .closer-card {
    max-width: 1100px; margin: 0 auto;
    border: 1px solid var(--line-light);
    border-radius: 40px;
    background: var(--shell);
    padding: 80px 60px;
    text-align: center;
    position: relative; overflow: hidden;
    box-shadow: 0 20px 60px rgba(19,26,40,0.06);
  }
  .closer-card::before {
    content: ""; position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(19,26,40,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(19,26,40,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
  }
  .closer-card h2 {
    position: relative;
    font-family: var(--serif);
    font-size: clamp(36px, 5vw, 68px);
    font-weight: 300; line-height: 1.02;
    letter-spacing: -0.03em;
    max-width: 880px; margin: 0 auto 24px;
    color: var(--ink-dark);
  }
  .closer-card h2 em { color: var(--accent); font-style: italic; }
  .closer-card p {
    position: relative; font-size: 18px;
    color: rgba(19,26,40,0.72); margin-bottom: 40px;
  }
  .closer-card .cta-row {
    position: relative;
    display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
  }

  /* ================= FOOTER ================= */
  footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--line-light);
    background: var(--sand);
    color: var(--ink-dark);
  }
  .footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
    margin-bottom: 60px; padding-bottom: 48px;
    border-bottom: 1px solid var(--line-light);
  }
  .footer-mark {
    font-family: var(--serif);
    font-size: clamp(56px, 7vw, 96px);
    font-weight: 300; letter-spacing: -0.03em;
    line-height: 0.95; margin-bottom: 24px;
    color: var(--ink-dark);
  }
  .footer-mark em { font-style: italic; color: var(--accent); }
  .footer-tagline {
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.20em; text-transform: uppercase;
    color: rgba(19,26,40,0.55); line-height: 1.7;
  }
  .footer-col h4 {
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.20em; text-transform: uppercase;
    color: rgba(19,26,40,0.55); margin-bottom: 20px;
  }
  .footer-col a, .footer-col span {
    display: block; color: var(--ink-dark); text-decoration: none;
    font-size: 14px; line-height: 1.9; opacity: 0.85;
    transition: color 0.3s, opacity 0.3s;
  }
  .footer-col a:hover { color: var(--accent); opacity: 1; }
  .footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: rgba(19,26,40,0.55);
    flex-wrap: wrap; gap: 16px;
  }

  /* ================= RESPONSIVE ================= */
  @media (max-width: 1024px) {
    .testimonial-hero { grid-template-columns: 1fr; }
    .testimonial-side { border-right: none; border-bottom: 1px solid var(--line-dark); }
    .parcours { grid-template-columns: 1fr; }
    .accompaniment-grid { grid-template-columns: 1fr; gap: 48px; }
    .process-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 12px; }
    .process-grid::before, .process-grid::after { display: none; }
    .process-step { padding: 24px 14px; border: 1px solid var(--line-light); border-radius: 16px; background: var(--shell); }
    .framework-steps { grid-template-columns: repeat(2, 1fr); }
    .values-row { grid-template-columns: repeat(2, 1fr); }
    .value-cell:nth-child(2) { border-right: none; }
    .founder-card { grid-template-columns: 1fr; }
    .founder-photo { aspect-ratio: 16/10; border-right: none; border-bottom: 1px solid var(--line-light); }
    .founder-body { padding: 40px 32px; }
  }
  @media (max-width: 768px) {
    .container { padding: 0 22px; }
    .nav-inner { padding: 14px 22px; }
    .nav-links { display: none; }
    .nav-cta { padding: 8px 14px; }
    .hero { padding: 110px 0 70px; }
    section { padding: 90px 0; }
    .manifesto { padding: 90px 0; }
    .manifesto-stage { aspect-ratio: 4/5; border-radius: 28px; }
    .profiles, .framework-steps { grid-template-columns: 1fr; }
    .values-row { grid-template-columns: 1fr; }
    .value-cell { border-right: none; border-bottom: 1px solid var(--line-light); }
    .value-cell:last-child { border-bottom: none; }
    .motivations-grid { grid-template-columns: 1fr; padding: 0 24px 32px; }
    .motivation:nth-child(odd), .motivation:nth-child(even) {
      padding: 18px 0; border-left: none; border-bottom: 1px solid var(--line-dark-soft);
    }
    .footer-grid { grid-template-columns: 1fr; gap: 36px; }
    .closer-card, .diagnostic-card-simple { padding: 60px 28px; border-radius: 28px; }
    .testimonial-main { padding: 40px 28px; }
    .testimonial-arc { grid-template-columns: 1fr; }
  }

  .reveal {
    opacity: 0; transform: translateY(24px);
    transition: opacity 0.9s ease, transform 0.9s ease;
  }
  .reveal.in { opacity: 1; transform: translateY(0); }