/* Socle du site pascaldeaguiar.
   COPIE VERBATIM du <style> en ligne de index.html, relevee le 19/09/2026.

   Pourquoi verbatim et pas un extrait : une premiere tentative de ne garder que
   la coquille a remonte au niveau global des regles qui vivaient dans des media
   queries, dont un `.nav-links a:not(.btn){display:none}` prevu pour le mobile.
   Resultat, le menu disparaissait sur grand ecran. Un decoupage de CSS a la
   regex ne voit pas les imbrications, donc on ne decoupe pas.

   L'accueil n'a PAS ete modifie, il garde son style en ligne. Les regles propres
   a l'accueil presentes ici sont simplement inertes sur les autres pages. Le jour
   ou index.html basculera sur ce fichier, il n'y aura rien a reecrire. */

:root {
    --bg: #FCFCFC;
    --paper: #FFFFFF;
    --ink: #14171D;
    --ink-soft: #3C4250;
    --ink-mute: #6C7280;
    --line: #E9EAEE;
    --line-strong: #D8DAE1;
    --accent: #2B3FE0;
    --accent-deep: #1B2AAE;
    --accent-soft: #EEF0FD;
    --night: #0F1219;
    --night-ink: #EFF1F6;
    --night-mute: #9BA1AE;
    --night-line: rgba(239, 241, 246, 0.14);
    --accent-light: #A9B4FF;
    --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
    --sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    --max: 1220px;
    --gutter: clamp(1.25rem, 4vw, 2.5rem);
  }

  *,
  *::before,
  *::after { box-sizing: border-box; }

  html { scroll-behavior: smooth; }

  body {
    margin: 0;
    font-family: var(--sans);
    font-weight: 400;
    font-size: 17px;
    line-height: 1.65;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: clip;
  }

  img { max-width: 100%; display: block; }

  a {
    color: var(--ink);
    text-decoration: none;
    transition: color 160ms ease;
  }
  a:hover { color: var(--accent); }
  a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 2px;
  }

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

  .wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding-left: var(--gutter);
    padding-right: var(--gutter);
  }

  .serif {
    font-family: var(--serif);
    font-optical-sizing: auto;
    letter-spacing: -0.01em;
  }

  /* ====== REVEAL (progressive, avec filet de sécurité JS) ====== */
  html.rv .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 650ms cubic-bezier(0.22, 0.61, 0.36, 1), transform 650ms cubic-bezier(0.22, 0.61, 0.36, 1);
  }
  html.rv .reveal.in {
    opacity: 1;
    transform: none;
  }

  /* ====== NAV ====== */
  .nav {
    position: sticky;
    top: 0;
    z-index: 30;
    backdrop-filter: saturate(140%) blur(12px);
    -webkit-backdrop-filter: saturate(140%) blur(12px);
    background: rgba(252, 252, 252, 0.86);
    border-bottom: 1px solid transparent;
    transition: border-color 200ms ease, background 200ms ease;
  }
  .nav.is-scrolled { border-bottom-color: var(--line); }
  .nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
  }
  .brand {
    font-family: var(--serif);
    font-weight: 400;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
  }
  .brand .dot { color: var(--accent); }
  .nav-links {
    display: flex;
    gap: clamp(1rem, 2.5vw, 2rem);
    align-items: center;
  }
  .nav-links a:not(.btn) {
    font-size: 0.9rem;
    color: var(--ink-soft);
    font-weight: 500;
  }
  .nav-links a:not(.btn):hover { color: var(--accent); }
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.78rem 1.4rem;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 999px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 200ms ease, color 200ms ease, border-color 200ms ease, transform 200ms ease;
    text-decoration: none;
    white-space: nowrap;
  }
  .btn-primary {
    background: var(--ink);
    color: #fff;
  }
  .btn-primary:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-1px);
  }
  .btn-ghost {
    border-color: var(--line-strong);
    color: var(--ink);
    background: transparent;
  }
  .btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--paper);
  }
  .btn-accent {
    background: var(--accent);
    color: #fff;
  }
  .btn-accent:hover {
    background: var(--accent-deep);
    color: #fff;
    transform: translateY(-1px);
  }
  @media (max-width: 720px) {
    .nav-links a:not(.btn) { display: none; }
  }

  /* ====== HERO ====== */
  .hero {
    padding-top: clamp(3.5rem, 8vw, 6.5rem);
    padding-bottom: clamp(2.5rem, 5vw, 4rem);
    background: var(--bg);
  }
  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.76rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-mute);
    font-weight: 500;
    margin-bottom: 1.6rem;
  }
  .eyebrow::before {
    content: "";
    width: 9px;
    height: 9px;
    background: var(--accent);
    flex: none;
  }
  h1.hero-title {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(2.7rem, 7.2vw, 5.8rem);
    line-height: 0.98;
    letter-spacing: -0.028em;
    margin: 0 0 1.7rem;
    max-width: 17ch;
  }
  .hero-title em {
    font-style: italic;
    font-weight: 400;
    color: var(--accent);
  }
  .hero-sub {
    max-width: 58ch;
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    color: var(--ink-soft);
    line-height: 1.6;
    margin: 0 0 2.4rem;
  }
  .hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
  }

  html { overflow-x: clip; }
  .exergue { border-top:1px solid var(--line,#E9EAEE); border-bottom:1px solid var(--line,#E9EAEE);
    padding:5.5rem 1.5rem; text-align:center; background:#fff; }
  .exergue blockquote { margin:0 auto; max-width:24ch;
    font-family:"Instrument Serif",Georgia,serif; font-weight:400;
    font-size:clamp(1.9rem,4.2vw,3.2rem); line-height:1.18; }
  .exergue blockquote em { font-style:italic; color:#2B3FE0; }
  .exergue cite { display:block; margin-top:1.4rem; font-style:normal;
    font-size:.68rem; letter-spacing:.22em; text-transform:uppercase; color:#6B7387; }

  .cartel { display:block; font-size:.62rem; letter-spacing:.18em; text-transform:uppercase;
    color:var(--ink-mute, #6B7387); margin-top:.2rem; }
  /* la bannière traverse toute la largeur de l'écran, d'un bord à l'autre.
     Elle est posée HORS du .wrap : sa largeur est donc exactement celle de la
     page, sans l'arithmétique de 100vw qui compte la barre de défilement en trop. */
  .hero-media {
    margin-top: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
    position: relative;
    border: 0;
    border-radius: 0;
    overflow: hidden;
    aspect-ratio: 21 / 9;
    background: var(--ink);
  }
  @media (max-width: 720px) {
    .hero-media { aspect-ratio: 4 / 3; }
  }
  .hero-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  /* ---------- Pont vers l'offre à prix affiché ---------- */
  .pont-local { max-width: 62rem; margin: 2.4rem auto 0;
    background: #fff; border: 1px solid var(--line);
    border-left: 3px solid var(--gold, #B18750); border-radius: 14px;
    padding: 1.3rem 1.5rem; display: flex; flex-wrap: wrap; gap: .5rem 1.2rem;
    align-items: baseline; font-size: .96rem; line-height: 1.6; }
  .pont-local b { color: var(--ink); font-weight: 600; }
  .pont-local > span { flex: 1; min-width: 18rem; color: var(--ink-soft, #3C4250); }
  .pont-local a { color: var(--gold-deep, #8A6836); font-weight: 600;
    text-decoration: underline; text-underline-offset: 3px; white-space: nowrap; }

  .hero-media-caption {
    position: absolute;
    /* la bannière va d'un bord à l'autre : on ramène le cartouche
       sur la colonne de texte plutôt que sur le bord de l'écran.
       100 % = largeur de la bande = largeur de page, donc calage exact. */
    left: max(var(--gutter), calc((100% - var(--max)) / 2 + var(--gutter)));
    bottom: clamp(1rem, 2.4vw, 1.75rem);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(252, 252, 252, 0.92);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border-radius: 999px;
    padding: 0.5rem 1.05rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--ink);
  }
  .hero-media-caption:hover { color: var(--accent); }
  .hero-media-caption .cap-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    flex: none;
  }

  .hero-meta {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem 1.2rem;
    margin-top: clamp(2.2rem, 4vw, 3.2rem);
    padding-top: 2.2rem;
    border-top: 1px solid var(--line);
  }
  @media (max-width: 1000px) { .hero-meta { grid-template-columns: repeat(3, 1fr); } }
  @media (max-width: 560px) { .hero-meta { grid-template-columns: repeat(2, 1fr); } }
  .hero-meta-item .k {
    font-family: var(--serif);
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    font-weight: 400;
    color: var(--ink);
    line-height: 1;
    display: block;
    letter-spacing: -0.015em;
  }
  .hero-meta-item .k em {
    font-style: normal;
    color: var(--accent);
  }
  .hero-meta-item .l {
    margin-top: 0.5rem;
    font-size: 0.82rem;
    color: var(--ink-mute);
    letter-spacing: 0.01em;
    line-height: 1.45;
    display: block;
  }

  /* ====== SECTIONS ====== */
  section {
    padding-top: clamp(4rem, 8vw, 7rem);
    padding-bottom: clamp(4rem, 8vw, 7rem);
    position: relative;
    background: var(--bg);
  }
  main > section + section { border-top: 1px solid var(--line); }
  main > section.dark + section,
  main > section + section.dark { border-top: none; }

  .section-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
    max-width: 820px;
  }
  .section-label {
    font-size: 0.76rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-mute);
    font-weight: 600;
    display: inline-flex;
    align-items: baseline;
    gap: 0.75rem;
  }
  .section-label .num {
    font-family: var(--serif);
    font-size: 0.95rem;
    color: var(--accent);
    letter-spacing: 0.04em;
  }
  .section-title {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(2.1rem, 4.6vw, 3.4rem);
    line-height: 1.05;
    letter-spacing: -0.022em;
    margin: 0;
  }
  .section-title em {
    font-style: italic;
    color: var(--accent);
  }
  .section-lead {
    color: var(--ink-soft);
    font-size: 1.05rem;
    max-width: 62ch;
    margin: 0.4rem 0 0;
  }

  /* ====== BANDES SOMBRES (Vigie) ====== */
  .dark {
    background: var(--night);
    color: var(--night-ink);
  }
  .dark .section-label { color: var(--night-mute); }
  .dark .section-label .num { color: var(--accent-light); }

  .vigie-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
  }
  @media (max-width: 880px) { .vigie-grid { grid-template-columns: 1fr; } }
  .vigie-label {
    font-size: 0.76rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent-light);
    font-weight: 600;
  }
  .vigie-title {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(1.9rem, 3.8vw, 2.9rem);
    line-height: 1.08;
    letter-spacing: -0.02em;
    margin: 0.9rem 0 1.1rem;
    color: #FDFDFE;
  }
  .vigie-title em { font-style: italic; color: var(--accent-light); }
  .vigie-text {
    max-width: 52ch;
    color: var(--night-mute);
    font-size: 1.03rem;
    margin: 0 0 1.6rem;
  }
  .vigie-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.8rem;
    font-size: 0.85rem;
  }
  .vigie-steps span {
    border: 1px solid var(--night-line);
    border-radius: 999px;
    padding: 0.45rem 0.95rem;
    color: var(--night-ink);
  }
  .vigie-steps b { color: var(--accent-light); font-weight: 600; }
  .vigie-ctas { display: flex; flex-wrap: wrap; gap: 0.8rem; }
  .btn-outline-light {
    border-color: rgba(239, 241, 246, 0.35);
    color: var(--night-ink);
    background: transparent;
  }
  .btn-outline-light:hover {
    border-color: #fff;
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
  }

  .sim-card {
    background: var(--paper);
    color: var(--ink);
    border-radius: 18px;
    border: 1px solid var(--line);
    padding: 1.5rem 1.6rem;
  }
  .sim-card .sim-src {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-mute);
    font-weight: 600;
    margin-bottom: 0.6rem;
  }
  .sim-card .sim-body {
    font-size: 0.95rem;
    color: var(--ink-soft);
    line-height: 1.6;
  }
  .sim-card .sim-foot {
    margin-top: 1.1rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }
  .sim-card .sim-verdict { font-size: 0.88rem; font-weight: 600; color: var(--ink); }
  .sim-card .sim-score {
    font-family: var(--serif);
    font-size: 1.6rem;
    color: var(--accent);
    line-height: 1;
  }
  .sim-card .sim-score small {
    font-family: var(--sans);
    font-size: 0.7rem;
    color: var(--ink-mute);
  }


  /* ====== ABOUT ====== */
  .about-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
  }
  @media (max-width: 880px) { .about-grid { grid-template-columns: 1fr; } }
  .about-text p {
    color: var(--ink-soft);
    font-size: 1.05rem;
    margin: 0 0 1.1rem;
  }
  .about-text p:first-of-type {
    font-family: var(--serif);
    font-size: clamp(1.35rem, 2.1vw, 1.7rem);
    line-height: 1.42;
    color: var(--ink);
    font-weight: 400;
    margin-bottom: 1.8rem;
  }
  .about-signature {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.6rem;
    border-top: 1px solid var(--line);
  }
  .about-signature .sig-mark {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: grid;
    place-items: center;
    font-family: var(--serif);
    font-weight: 400;
    font-size: 1rem;
  }
  .about-signature .sig-text strong { display: block; font-weight: 600; }
  .about-signature .sig-text span { color: var(--ink-mute); font-size: 0.9rem; }

  .about-proofs { display: grid; }
  .proof {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.1rem;
    align-items: baseline;
    padding: 1.15rem 0.2rem;
    border-top: 1px solid var(--line);
  }
  .about-proofs .proof:last-child { border-bottom: 1px solid var(--line); }
  .proof .tag {
    font-family: var(--serif);
    font-size: 0.95rem;
    color: var(--accent);
    letter-spacing: 0.04em;
    min-width: 2.2rem;
  }
  .proof p {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.55;
    color: var(--ink-soft);
  }
  .proof p strong { color: var(--ink); font-weight: 600; }

  .realisations-strip { margin-top: clamp(2.5rem, 5vw, 4rem); }
  .realisations-strip-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1.1rem;
  }
  .realisations-strip-head h3 {
    font-family: var(--serif);
    font-weight: 400;
    font-size: 1.35rem;
    margin: 0;
  }
  .realisations-strip-head a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--accent);
  }
  .realisations-strip-head a:hover { color: var(--accent-deep); }
  .site-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
  @media (max-width: 720px) { .site-grid { grid-template-columns: 1fr; } }
  .site-card {
    display: block;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--paper);
    transition: transform 220ms ease, border-color 220ms ease;
  }
  .site-card:hover { transform: translateY(-3px); border-color: var(--accent); }
  .site-card img {
    aspect-ratio: 16 / 10;
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: top;
    border-bottom: 1px solid var(--line);
  }
  .site-card .site-cap {
    padding: 0.85rem 1.05rem;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.6rem;
  }
  .site-card .site-cap strong { font-size: 0.95rem; font-weight: 600; color: var(--ink); }
  .site-card .site-cap span { font-size: 0.8rem; color: var(--ink-mute); }
  .site-card:hover .site-cap strong { color: var(--accent); }

  /* ====== EXPERTISE ====== */
  .exp-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: 20px;
    overflow: hidden;
  }
  @media (max-width: 780px) { .exp-grid { grid-template-columns: 1fr; } }
  .exp-card {
    background: var(--paper);
    padding: clamp(1.7rem, 3vw, 2.5rem);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: background 220ms ease;
  }
  .exp-card:hover { background: var(--accent-soft); }
  .exp-number {
    font-family: var(--serif);
    font-size: 1rem;
    color: var(--accent);
    letter-spacing: 0.08em;
  }
  .exp-title {
    font-family: var(--serif);
    font-size: clamp(1.35rem, 1.8vw, 1.65rem);
    font-weight: 400;
    line-height: 1.18;
    margin: 0;
    color: var(--ink);
  }
  .exp-card p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.98rem;
  }
  .exp-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.3rem;
  }
  .exp-tag {
    font-size: 0.75rem;
    padding: 0.28rem 0.7rem;
    border-radius: 999px;
    background: var(--bg);
    color: var(--ink-soft);
    border: 1px solid var(--line);
  }

  /* ====== IA APPLIQUÉE ====== */
  .ia-case-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(1rem, 2vw, 1.5rem);
    margin-bottom: clamp(2.2rem, 4vw, 3rem);
  }
  @media (max-width: 780px) { .ia-case-grid { grid-template-columns: 1fr; } }
  .ia-case {
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: clamp(1.5rem, 2.5vw, 2rem);
    background: var(--paper);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: border-color 220ms ease, transform 220ms ease;
  }
  .ia-case:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
  }
  .ia-case-tag {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--accent);
  }
  .ia-case h3 {
    font-family: var(--serif);
    font-size: clamp(1.15rem, 1.6vw, 1.4rem);
    font-weight: 400;
    margin: 0;
    line-height: 1.22;
    color: var(--ink);
  }
  .ia-case p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.96rem;
    line-height: 1.62;
    flex: 1;
  }
  .ia-case-metric {
    padding-top: 1rem;
    border-top: 1px solid var(--line);
    font-family: var(--serif);
    font-size: 1rem;
    color: var(--ink);
    line-height: 1.3;
  }
  .ia-case-metric em {
    color: var(--accent);
    font-style: normal;
  }

  .clips-band { margin-bottom: clamp(2.2rem, 4vw, 3rem); }
  .clips-band-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1.1rem;
  }
  .clips-band-head h3 {
    font-family: var(--serif);
    font-weight: 400;
    font-size: 1.35rem;
    margin: 0;
  }
  .clips-band-head p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--ink-mute);
  }
  .marquee {
    overflow: hidden;
    border-radius: 16px;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  }
  .marquee-track {
    display: flex;
    gap: 0.9rem;
    width: max-content;
    animation: marquee 48s linear infinite;
  }
  .marquee:hover .marquee-track { animation-play-state: paused; }
  @keyframes marquee {
    to { transform: translateX(calc(-50% - 0.45rem)); }
  }
  .marquee img {
    height: 190px;
    width: auto;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid var(--line);
  }
  @media (max-width: 640px) { .marquee img { height: 140px; } }
  @media (prefers-reduced-motion: reduce) {
    .marquee { -webkit-mask-image: none; mask-image: none; overflow-x: auto; }
    .marquee-track { animation: none; }
  }

  .ia-bottom-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.2rem;
    padding: clamp(1.6rem, 3vw, 2.2rem) clamp(1.6rem, 3vw, 2.4rem);
    background: var(--night);
    border-radius: 20px;
    color: var(--night-ink);
  }
  .ia-bottom-strip p {
    margin: 0;
    font-family: var(--serif);
    font-size: clamp(1.1rem, 1.6vw, 1.35rem);
    color: #FDFDFE;
    max-width: 52ch;
    line-height: 1.45;
  }
  .ia-bottom-strip .btn-accent { flex: none; }

  /* ====== METHOD ====== */
  .method-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(1.4rem, 3vw, 2.4rem);
    list-style: none;
    padding: 0;
    margin: 0;
  }
  @media (max-width: 900px) { .method-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 520px) { .method-grid { grid-template-columns: 1fr; } }
  .step {
    padding-top: 1.4rem;
    border-top: 1px solid var(--line-strong);
    position: relative;
  }
  .step-num {
    font-family: var(--serif);
    color: var(--accent);
    font-size: clamp(1.9rem, 3vw, 2.5rem);
    letter-spacing: -0.01em;
    line-height: 1;
    margin-bottom: 1rem;
    display: block;
  }
  .step h3 {
    font-family: var(--serif);
    font-size: 1.3rem;
    font-weight: 400;
    margin: 0 0 0.6rem;
  }
  .step p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

  /* ====== FOR WHO ====== */
  .aud-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 1rem;
    border-top: 1px solid var(--line);
  }
  @media (max-width: 780px) { .aud-list { grid-template-columns: 1fr 1fr; } }
  @media (max-width: 520px) { .aud-list { grid-template-columns: 1fr; } }
  .aud-item {
    padding: 1.6rem 1.6rem 1.6rem 0;
    border-bottom: 1px solid var(--line);
  }
  .aud-item h4 {
    font-family: var(--serif);
    font-weight: 400;
    font-size: 1.25rem;
    margin: 0 0 0.4rem;
    color: var(--ink);
  }
  .aud-item p {
    margin: 0;
    font-size: 0.93rem;
    color: var(--ink-mute);
    line-height: 1.55;
  }
  .aud-item .bullet {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--accent);
    margin-bottom: 0.8rem;
  }

  /* ====== ZONE ====== */
  .zone-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
  }
  @media (max-width: 880px) { .zone-grid { grid-template-columns: 1fr; } }
  .zone-map {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: 20px;
    border: 1px solid var(--line);
    background:
      radial-gradient(circle at 42% 52%, rgba(43, 63, 224, 0.55) 0 7px, transparent 8px),
      radial-gradient(circle at 42% 52%, rgba(43, 63, 224, 0.12) 0 46px, transparent 48px),
      radial-gradient(circle at 42% 52%, rgba(43, 63, 224, 0.05) 0 110px, transparent 114px),
      linear-gradient(160deg, #FFFFFF 0%, #F4F5FA 100%);
    overflow: hidden;
  }
  .zone-map::after {
    content: "Lectoure";
    position: absolute;
    left: 43%;
    top: 46%;
    transform: translateX(8px);
    font-family: var(--serif);
    font-size: 0.92rem;
    color: var(--accent);
    font-weight: 400;
  }
  .zone-map .cities {
    position: absolute;
    inset: 0;
    font-size: 0.72rem;
    color: var(--ink-mute);
  }
  .zone-map .cities span {
    position: absolute;
    white-space: nowrap;
  }
  .zone-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem 1.4rem;
  }
  .zone-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--ink-soft);
    font-size: 0.95rem;
  }
  .zone-list li::before {
    content: "";
    width: 5px;
    height: 5px;
    background: var(--accent);
    flex: none;
  }
  .zone-note {
    margin-top: 1.4rem;
    font-size: 0.9rem;
    color: var(--ink-mute);
    font-style: italic;
  }

  /* ====== FAQ ====== */
  .faq-list { max-width: 780px; }
  .faq-list details {
    border-bottom: 1px solid var(--line);
    padding: 6px 0;
  }
  .faq-list details:first-child { border-top: 1px solid var(--line); }
  .faq-list summary {
    cursor: pointer;
    list-style: none;
    font-family: var(--serif);
    font-size: 1.25rem;
    font-weight: 400;
    padding: 16px 2.2rem 16px 2px;
    position: relative;
    line-height: 1.3;
  }
  .faq-list summary::-webkit-details-marker { display: none; }
  .faq-list summary::after {
    content: "+";
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--sans);
    font-weight: 300;
    font-size: 1.4rem;
    color: var(--accent);
    transition: transform 200ms ease;
  }
  .faq-list details[open] summary::after {
    transform: translateY(-50%) rotate(45deg);
  }
  .faq-list summary:hover { color: var(--accent); }
  .faq-list details p {
    padding: 0 2px 18px;
    color: var(--ink-soft);
    margin: 0;
  }

  /* ====== CTA ====== */
  .cta-block {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: clamp(2.5rem, 5vw, 4rem);
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 2.5rem;
    align-items: center;
  }
  @media (max-width: 820px) { .cta-block { grid-template-columns: 1fr; } }
  .cta-block h2 {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(1.9rem, 3.4vw, 2.7rem);
    margin: 0 0 1rem;
    line-height: 1.12;
    letter-spacing: -0.02em;
  }
  .cta-block p { margin: 0 0 1.5rem; color: var(--ink-soft); max-width: 48ch; }
  .contact-lines {
    display: grid;
    gap: 0.9rem;
    padding: 1.4rem 1.6rem;
    background: var(--bg);
    border-radius: 16px;
    border: 1px solid var(--line);
  }
  .contact-lines a {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.98rem;
    color: var(--ink);
    font-weight: 500;
  }
  .contact-lines .lbl {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-mute);
    font-weight: 600;
    display: block;
  }
  .contact-lines a span.val { font-weight: 500; }
  .contact-lines a:hover { color: var(--accent); }

  /* ====== FOOTER ====== */
  footer {
    padding: 2.5rem 0 3rem;
    border-top: 1px solid var(--line);
    color: var(--ink-mute);
    font-size: 0.88rem;
    background: var(--bg);
  }
  .foot-inner {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
  }
  .foot-inner .muted { color: var(--ink-mute); }
  .foot-inner nav a {
    color: var(--ink-soft);
    margin-left: 1.2rem;
    font-size: 0.88rem;
  }
  .foot-inner nav a:first-child { margin-left: 0; }

  /* ====== UTIL ====== */
  .visually-hidden {
    position: absolute !important;
    width: 1px; height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.001ms !important;
      transition-duration: 0.001ms !important;
    }
    html { scroll-behavior: auto; }
    html.rv .reveal { opacity: 1; transform: none; }
  }


/* =====================================================================
   LISIBILITE SUR FOND DE NUIT · pose le 19/09/2026
   `.section-lead` et les paragraphes heritaient de `--ink-soft` (#3C4250),
   pensé pour le fond clair. Sur `--night` (#0F1219) le rapport de contraste
   tombait a **1,86 pour 1**, quand le minimum lisible est 4,5. Mesure faite
   sur la page Demonstrations, defaut signale par Pascal.
   `--night-mute` (#9BA1AE) remonte a 7,23.
   ⚠️ Toute nouvelle section sombre doit etre verifiee : la palette claire ne
   se transpose pas, elle s'inverse.
   ===================================================================== */
.dark .section-lead,
.dark p,
.dark li,
.dark .preuve p,
.dark .muted{color:var(--night-mute)}
.dark .section-title,
.dark h2,
.dark h3,
.dark b,
.dark strong{color:var(--night-ink)}
.dark a:not(.btn){color:var(--night-ink)}
.dark a:not(.btn):hover{color:var(--accent-light)}

/* L'italique d'accent passe en clair sur fond de nuit : `--accent` (#2B3FE0)
   n'y donne que 2,58 pour 1, sous le minimum de 3 pour un grand titre. */
.dark h1 em,.dark h2 em,.dark h3 em,
.dark .section-title em,.dark .hero-title em{color:var(--accent-light)}