*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body { font-family: 'Inter', sans-serif; color: #1a1a2e; background: #fff; line-height: 1.6; }
    img { max-width: 100%; height: auto; display: block; }
    a { color: inherit; text-decoration: none; }

    /* ===== HEADER ===== */
    .site-header {
      position: sticky; top: 0; z-index: 900;
      background: #fff; border-bottom: 1px solid #e5e7eb;
      box-shadow: 0 1px 8px rgba(0,0,0,.06);
    }
    .site-header__inner {
      max-width: 1200px; margin: 0 auto;
      display: flex; align-items: center; justify-content: space-between;
      padding: 14px 24px;
    }
    .site-header__logo img { height: 44px; width: auto; }
    .site-header__ctas { display: flex; gap: 10px; }
    .site-header__cta {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 9px 18px; border-radius: 8px; font-weight: 600; font-size: .9rem;
      transition: opacity .2s;
    }
    .site-header__cta--phone { background: #e85d04; color: #fff; }
    .site-header__cta--wa { background: #25d366; color: #fff; }
    .site-header__cta:hover { opacity: .88; }
    @media(max-width:600px){
      .site-header__cta span { display: none; }
      .site-header__cta { padding: 9px 12px; }
    }

    /* ===== PAGE VARIABLES ===== */
    :root {
      --clr-accent: #e85d04;
      --clr-accent-dark: #c44d02;
      --clr-dark: #1a1a2e;
      --clr-grey: #6b7280;
      --clr-light: #f9fafb;
      --clr-border: #e5e7eb;
    }

    /* ===== BREADCRUMB ===== */
    .intervention-nanterre__breadcrumb {
      background: #f3f4f6; border-bottom: 1px solid var(--clr-border);
      padding: 10px 24px; font-size: .82rem; color: var(--clr-grey);
    }
    .intervention-nanterre__breadcrumb a { color: var(--clr-accent); }
    .intervention-nanterre__breadcrumb a:hover { text-decoration: underline; }

    /* ===== HERO ===== */
    .intervention-nanterre__hero {
      background: linear-gradient(135deg, #1a1a2e 0%, #2d2d4e 60%, #3a1c1c 100%);
      color: #fff; padding: 72px 24px 64px; text-align: center; position: relative; overflow: hidden;
    }
    .intervention-nanterre__hero::before {
      content: ''; position: absolute; inset: 0;
      background: url('https://images.unsplash.com/photo-1449965408869-eaa3f722e40d?w=1400&q=80') center/cover no-repeat;
      opacity: .18;
    }
    .intervention-nanterre__hero-inner { position: relative; max-width: 860px; margin: 0 auto; }
    .intervention-nanterre__hero-tag {
      display: inline-block; background: var(--clr-accent); color: #fff;
      font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
      padding: 5px 14px; border-radius: 20px; margin-bottom: 20px;
    }
    .intervention-nanterre__hero h1 {
      font-size: clamp(1.9rem, 5vw, 3rem); font-weight: 800; line-height: 1.18;
      margin-bottom: 18px;
    }
    .intervention-nanterre__hero-subtitle {
      font-size: 1.1rem; color: rgba(255,255,255,.85); max-width: 640px; margin: 0 auto 32px;
    }
    .intervention-nanterre__hero-ctas {
      display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
    }
    .intervention-nanterre__hero-btn {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 14px 28px; border-radius: 10px; font-weight: 700; font-size: 1rem;
      transition: transform .18s, opacity .18s;
    }
    .intervention-nanterre__hero-btn:hover { transform: translateY(-2px); opacity: .92; }
    .intervention-nanterre__hero-btn--primary { background: var(--clr-accent); color: #fff; }
    .intervention-nanterre__hero-btn--wa { background: #25d366; color: #fff; }
    .intervention-nanterre__hero-badges {
      display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
      margin-top: 36px;
    }
    .intervention-nanterre__hero-badge {
      display: flex; align-items: center; gap: 7px;
      background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
      backdrop-filter: blur(4px); border-radius: 30px;
      padding: 7px 16px; font-size: .82rem; font-weight: 500;
    }

    /* ===== SECTION HEADER ===== */
    .intervention-nanterre__section-header { text-align: center; margin-bottom: 44px; }
    .intervention-nanterre__section-tag {
      display: inline-block; background: #fff3ed; color: var(--clr-accent);
      font-size: .76rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
      padding: 5px 14px; border-radius: 20px; margin-bottom: 12px;
    }
    .intervention-nanterre__section-header h2 {
      font-size: clamp(1.5rem, 3.5vw, 2.1rem); font-weight: 800; color: var(--clr-dark);
    }
    .intervention-nanterre__section-header p {
      margin-top: 12px; color: var(--clr-grey); font-size: 1rem; max-width: 580px; margin-inline: auto;
    }

    /* ===== INTRO ===== */
    .intervention-nanterre__intro {
      max-width: 1200px; margin: 0 auto; padding: 64px 24px;
      display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
    }
    .intervention-nanterre__intro-text h2 {
      font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 800; margin-bottom: 16px;
    }
    .intervention-nanterre__intro-text p {
      color: var(--clr-grey); margin-bottom: 14px; line-height: 1.75;
    }
    .intervention-nanterre__intro-list { list-style: none; margin: 20px 0; }
    .intervention-nanterre__intro-list li {
      display: flex; align-items: flex-start; gap: 10px;
      padding: 8px 0; border-bottom: 1px solid var(--clr-border); font-size: .95rem;
    }
    .intervention-nanterre__intro-list li:last-child { border-bottom: none; }
    .intervention-nanterre__intro-list li::before {
      content: '✓'; color: var(--clr-accent); font-weight: 700; flex-shrink: 0; margin-top: 1px;
    }
    .intervention-nanterre__intro-img {
      border-radius: 16px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.12);
    }
    .intervention-nanterre__intro-img img { width: 100%; height: 360px; object-fit: cover; }
    @media(max-width:768px){
      .intervention-nanterre__intro { grid-template-columns: 1fr; }
      .intervention-nanterre__intro-img { order: -1; }
    }

    /* ===== SERVICES GRID ===== */
    .intervention-nanterre__services { background: var(--clr-light); padding: 72px 24px; }
    .intervention-nanterre__services-inner { max-width: 1200px; margin: 0 auto; }
    .intervention-nanterre__services-grid {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px;
    }
    .intervention-nanterre__service-card {
      background: #fff; border-radius: 14px; padding: 28px 24px;
      border: 1px solid var(--clr-border); display: flex; flex-direction: column;
      transition: box-shadow .2s, transform .2s;
    }
    .intervention-nanterre__service-card:hover {
      box-shadow: 0 12px 40px rgba(0,0,0,.1); transform: translateY(-3px);
    }
    .intervention-nanterre__service-icon { font-size: 2.4rem; margin-bottom: 14px; }
    .intervention-nanterre__service-card h3 {
      font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; color: var(--clr-dark);
    }
    .intervention-nanterre__service-card p {
      font-size: .88rem; color: var(--clr-grey); line-height: 1.65; flex: 1;
    }
    .intervention-nanterre__service-link {
      display: inline-flex; align-items: center; gap: 6px;
      margin-top: 18px; color: var(--clr-accent); font-size: .88rem; font-weight: 600;
      transition: gap .15s;
    }
    .intervention-nanterre__service-link:hover { gap: 10px; }

    /* ===== CHIFFRES ===== */
    .intervention-nanterre__chiffres {
      background: var(--clr-dark); color: #fff; padding: 64px 24px; text-align: center;
    }
    .intervention-nanterre__chiffres-inner {
      max-width: 900px; margin: 0 auto;
      display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 32px;
    }
    .intervention-nanterre__chiffre-value {
      font-size: 2.8rem; font-weight: 800; color: var(--clr-accent); line-height: 1;
    }
    .intervention-nanterre__chiffre-label {
      font-size: .9rem; color: rgba(255,255,255,.75); margin-top: 8px;
    }

    /* ===== ENGAGEMENTS ===== */
    .intervention-nanterre__engagements { max-width: 1200px; margin: 0 auto; padding: 72px 24px; }
    .intervention-nanterre__engagements-grid {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 28px;
    }
    .intervention-nanterre__engagement-item {
      text-align: center; padding: 32px 20px; border-radius: 14px;
      background: #fff; border: 1px solid var(--clr-border); transition: box-shadow .2s;
    }
    .intervention-nanterre__engagement-item:hover { box-shadow: 0 8px 30px rgba(0,0,0,.08); }
    .intervention-nanterre__engagement-icon { font-size: 2.4rem; margin-bottom: 14px; }
    .intervention-nanterre__engagement-item h3 {
      font-size: 1rem; font-weight: 700; margin-bottom: 8px;
    }
    .intervention-nanterre__engagement-item p {
      font-size: .86rem; color: var(--clr-grey); line-height: 1.6;
    }

    /* ===== ZONES ===== */
    .intervention-nanterre__zones {
      background: var(--clr-light); padding: 64px 24px; text-align: center;
    }
    .intervention-nanterre__zones-inner { max-width: 900px; margin: 0 auto; }
    .intervention-nanterre__zones-tags {
      display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 36px;
    }
    .intervention-nanterre__zones-tag {
      background: #fff; border: 1px solid var(--clr-border);
      border-radius: 20px; padding: 7px 16px; font-size: .85rem; font-weight: 500;
    }
    .intervention-nanterre__zones-cta {
      display: inline-flex; align-items: center; gap: 8px;
      background: var(--clr-accent); color: #fff;
      padding: 14px 28px; border-radius: 10px; font-weight: 700; font-size: 1rem;
      transition: opacity .2s;
    }
    .intervention-nanterre__zones-cta:hover { opacity: .88; }

    /* ===== FAQ ===== */
    .intervention-nanterre__faq { max-width: 820px; margin: 0 auto; padding: 72px 24px; }
    .intervention-nanterre__faq-list { display: flex; flex-direction: column; gap: 12px; }
    .intervention-nanterre__faq-item {
      border: 1px solid var(--clr-border); border-radius: 12px; overflow: hidden;
    }
    .intervention-nanterre__faq-question {
      width: 100%; background: none; border: none; text-align: left; cursor: pointer;
      display: flex; align-items: center; justify-content: space-between; gap: 16px;
      padding: 18px 22px; font-size: .97rem; font-weight: 600; color: var(--clr-dark);
      transition: background .15s;
    }
    .intervention-nanterre__faq-question:hover { background: #fafafa; }
    .intervention-nanterre__faq-chevron {
      flex-shrink: 0; font-size: 1.1rem; color: var(--clr-accent); transition: transform .25s;
    }
    .intervention-nanterre__faq-item.open .intervention-nanterre__faq-chevron {
      transform: rotate(180deg);
    }
    .intervention-nanterre__faq-answer {
      max-height: 0; overflow: hidden; transition: max-height .3s ease;
    }
    .intervention-nanterre__faq-answer-inner {
      padding: 0 22px 20px; font-size: .9rem; color: var(--clr-grey); line-height: 1.75;
    }

    /* ===== MAILLAGE ===== */
    .intervention-nanterre__maillage { background: var(--clr-light); padding: 72px 24px; }
    .intervention-nanterre__maillage-inner {
      max-width: 1100px; margin: 0 auto;
      display: grid; grid-template-columns: 1fr 1fr; gap: 32px;
    }
    @media(max-width:768px){ .intervention-nanterre__maillage-inner { grid-template-columns: 1fr; } }
    .intervention-nanterre__maillage-block {
      background: #fff; border-radius: 14px; padding: 28px 24px; border: 1px solid var(--clr-border);
    }
    .intervention-nanterre__maillage-block h3 {
      font-size: 1rem; font-weight: 700; margin-bottom: 16px; color: var(--clr-dark);
    }
    .intervention-nanterre__maillage-links { display: flex; flex-direction: column; gap: 8px; }
    .intervention-nanterre__maillage-link {
      display: flex; align-items: center; gap: 10px;
      padding: 10px 14px; border-radius: 8px; font-size: .88rem; font-weight: 500;
      background: var(--clr-light); border: 1px solid var(--clr-border);
      transition: background .15s, border-color .15s;
    }
    .intervention-nanterre__maillage-link:hover { background: #fff3ed; border-color: #fbc4a2; }
    .intervention-nanterre__maillage-link-icon { font-size: 1rem; }

    /* ===== FOOTER ===== */
    .site-footer { background: #111827; color: rgba(255,255,255,.8); padding: 56px 24px 0; }
    .site-footer__inner {
      max-width: 1200px; margin: 0 auto;
      display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
      padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.1);
    }
    @media(max-width:900px){ .site-footer__inner { grid-template-columns: 1fr 1fr; } }
    @media(max-width:520px){ .site-footer__inner { grid-template-columns: 1fr; } }
    .site-footer__brand p { font-size: .88rem; line-height: 1.7; margin-top: 14px; }
    .site-footer__logo img { height: 40px; filter: brightness(0) invert(1); }
    .site-footer__socials { display: flex; gap: 14px; margin-top: 18px; font-size: 1.4rem; }
    .site-footer__nav h4 { color: #fff; font-size: .9rem; font-weight: 700; margin-bottom: 14px; }
    .site-footer__nav ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
    .site-footer__nav a { font-size: .85rem; transition: color .15s; }
    .site-footer__nav a:hover { color: #fff; }
    .site-footer__bottom {
      max-width: 1200px; margin: 0 auto;
      padding: 18px 0; font-size: .8rem; text-align: center; color: rgba(255,255,255,.45);
    }
    .site-footer__bottom a { color: rgba(255,255,255,.6); }
    .site-footer__bottom a:hover { color: #fff; }

    /* ===== FLOATING CTAs ===== */
    .intervention-nanterre__float-ctas {
      position: fixed; bottom: 20px; left: 0; right: 0;
      display: none; justify-content: center; gap: 12px;
      z-index: 999; padding: 0 16px;
    }
    @media(max-width:768px){ .intervention-nanterre__float-ctas { display: flex; } }
    .intervention-nanterre__float-btn {
      flex: 1; max-width: 180px; display: flex; align-items: center; justify-content: center; gap: 8px;
      padding: 13px 16px; border-radius: 50px; font-weight: 700; font-size: .9rem;
      box-shadow: 0 4px 16px rgba(0,0,0,.25);
    }
    .intervention-nanterre__float-btn--phone { background: var(--clr-accent); color: #fff; }
    .intervention-nanterre__float-btn--whatsapp { background: #25d366; color: #fff; }

    /* ===== MODAL ===== */
    .intervention-nanterre__modal-overlay {
      display: none; position: fixed; inset: 0;
      background: rgba(0,0,0,.6); z-index: 2000;
      align-items: center; justify-content: center; padding: 20px;
    }
    .intervention-nanterre__modal-overlay.open { display: flex; }
    .intervention-nanterre__modal-box {
      background: #fff; border-radius: 16px; padding: 36px 32px;
      max-width: 540px; width: 100%; max-height: 80vh; overflow-y: auto;
    }
    .intervention-nanterre__modal-box h2 { font-size: 1.3rem; margin-bottom: 20px; }
    .intervention-nanterre__modal-box p { font-size: .88rem; color: var(--clr-grey); margin-bottom: 12px; }
    .intervention-nanterre__modal-close {
      margin-top: 20px; background: var(--clr-dark); color: #fff;
      border: none; border-radius: 8px; padding: 10px 20px;
      font-size: .9rem; font-weight: 600; cursor: pointer;
    }