:root {
      --a2v-red: #981d25;
      --a2v-red-dark: #74151b;
      --a2v-red-soft: #f8eff0;
      --a2v-black: #1d2125;
      --a2v-grey-dark: #4c535a;
      --a2v-grey: #707880;
      --a2v-grey-light: #f5f6f7;
      --a2v-border: #e2e5e8;
      --a2v-white: #ffffff;
      --a2v-shadow: 0 18px 45px rgba(17, 24, 39, 0.08);
    }

    .a2v-knowhow-page { overflow: hidden; background: #fff; }
    .a2v-knowhow-container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
    .a2v-knowhow-section--white { background: #fff; }
    .a2v-knowhow-section--light { background: var(--a2v-grey-light); }
    .a2v-knowhow-section--dark { background: #1d2125; color: #fff; }

    .a2v-knowhow-hero {
      position: relative;
      overflow: hidden;
      padding: 72px 0 105px;
      border-bottom: 1px solid #e5e5e5;
      background: linear-gradient(135deg, #f8f9fa 0%, #f2f3f5 100%);
    }
    .a2v-knowhow-hero::before {
      content: "";
      position: absolute;
      top: -160px;
      right: -110px;
      width: 520px;
      height: 520px;
      border: 58px solid rgba(152,29,37,.055);
      border-radius: 50%;
    }
    .a2v-knowhow-hero::after {
      content: "";
      position: absolute;
      right: 14%;
      bottom: -110px;
      width: 260px;
      height: 260px;
      border: 1px solid rgba(152,29,37,.15);
      border-radius: 50%;
    }
    .a2v-knowhow-hero__grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0,1.05fr) minmax(360px,.95fr); gap: 70px; align-items: center; }
    .a2v-knowhow-kicker { display: inline-block; margin-bottom: 14px; padding: 6px 14px; border-radius: 30px; background: var(--a2v-red); color: #fff; font: 700 12px/1.2 "Open Sans",sans-serif; letter-spacing: .08em; text-transform: uppercase; }
    .a2v-knowhow-hero__title { margin: 0; max-width: 760px; color: #222; font: 800 clamp(40px,5vw,62px)/1.08 "Nunito",sans-serif; letter-spacing: -.03em; }
    .a2v-knowhow-hero__text { max-width: 760px; margin: 22px 0 0; color: #626a72; font: 400 17px/1.8 "Open Sans",sans-serif; }
    .a2v-knowhow-hero__actions {
      display: grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 12px;
      margin-top: 30px;
    }
    .a2v-knowhow-hero__actions .a2v-knowhow-btn {
      width: 100%;
      min-width: 0;
      padding-left: 16px;
      padding-right: 16px;
      text-align: center;
    }
.a2v-knowhow-hero__visual {
  position: relative;
  min-height: 390px;
  border-radius: 18px;
  background: linear-gradient(145deg, #20252a, #343a40);
  box-shadow: 0 25px 60px rgba(17, 24, 39, .22);
  overflow: hidden;
}

.a2v-knowhow-hero__visual img {
  display: block;
  width: 100%;
  height: 390px;
  object-fit: cover;
  opacity: .94;
}

.a2v-knowhow-hero__visual::after {
  content: "MOTEUR  •  RÉDUCTEUR  •  ÉLECTRONIQUE  •  FIRMWARE";
  position: absolute;
  right: 24px;
  bottom: 22px;
  left: 24px;
  padding: 13px 16px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 8px;
  background: rgba(18,21,24,.72);
  color: rgba(255,255,255,.9);
  font: 700 11px/1.4 "Open Sans", sans-serif;
  letter-spacing: .08em;
  text-align: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* =========================================================
   CHIFFRES CLÉS À CHEVAL SOUS LE HERO
   ========================================================= */

.a2v-stats-section{
  position: relative;
  z-index: 10;
  margin-top: -38px;
  padding: 0 0 55px;
  background: transparent;
}

.a2v-hero-stats{
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  border: 1px solid #e2e5e8;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 14px 35px rgba(17, 24, 39, .08);
  overflow: hidden;
}
.a2v-hero-stat{
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 120px;
  padding: 20px 16px;
  background: #fff;
  text-align: center;
  transition: background .2s ease;
}

.a2v-hero-stat:not(:last-child){
  border-right: 1px solid #e5e7e9;
}

.a2v-hero-stat::before{
  content: "";
  position: absolute;
  top: 0;
  right: 24px;
  left: 24px;
  height: 3px;
  background: var(--a2v-red);
  transform: scaleX(.35);
  transition: transform .22s ease;
}

.a2v-hero-stat:hover{
  background: #fafafa;
}

.a2v-hero-stat:hover::before{
  transform: scaleX(1);
}

.a2v-hero-stat__icon{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin: 0 0 12px;
  border-radius: 8px;
  background: var(--a2v-red-soft);
  color: var(--a2v-red);
  font-size: 16px;
}

.a2v-hero-stat__value{
  margin-bottom: 4px;
}

.a2v-hero-stat__label{
  margin-top: 0;
}

.a2v-hero-stat__value,
.a2v-hero-stat__label{
  display: block;
}

.a2v-hero-stat__value{
  color: var(--a2v-black);
  font: 800 23px/1.05 "Nunito", sans-serif;
  letter-spacing: -.02em;
  white-space: nowrap;
}

.a2v-hero-stat__value--wide{
  font-size: 17px;
  line-height: 1.15;
}

.a2v-hero-stat__label{
  margin-top: 4px;
  color: var(--a2v-grey);
  font: 700 9px/1.35 "Open Sans", sans-serif;
  letter-spacing: .06em;
  text-transform: uppercase;
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 991px){

  .a2v-stats-section{
    margin-top: -28px;
  }

  .a2v-hero-stats{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 650px;
  }

  .a2v-hero-stat:nth-child(2){
    border-right: 0;
  }

  .a2v-hero-stat:nth-child(-n+2){
    border-bottom: 1px solid #e5e7e9;
  }
}

@media (max-width: 600px){

  .a2v-stats-section{
    margin-top: -20px;
    padding-bottom: 45px;
  }

  .a2v-hero-stats{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-radius: 8px;
  }

  .a2v-hero-stat{
    min-height: 96px;
    gap: 9px;
    padding: 16px 10px;
  }

  .a2v-hero-stat__icon{
    width: 32px;
    height: 32px;
    flex-basis: 32px;
    font-size: 13px;
  }

  .a2v-hero-stat__value{
    font-size: 18px;
  }

  .a2v-hero-stat__value--wide{
    font-size: 14px;
    white-space: normal;
  }

  .a2v-hero-stat__label{
    font-size: 8px;
  }
}
.a2v-expertise-hub {
      position: relative;
      z-index: 6;
      border-bottom: 1px solid var(--a2v-border);
      background: rgba(255,255,255,.96);
      box-shadow: 0 10px 28px rgba(17,24,39,.05);
    }
    .a2v-expertise-hub__grid {
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 72px;
      gap: 0;
    }
    .a2v-expertise-hub__item {
      position: relative;
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 25px 28px 23px;
      color: var(--a2v-black);
      font: 700 13px/1.2 "Open Sans",sans-serif;
      text-decoration: none;
      white-space: nowrap;
      transition: .22s ease;
    }
    .a2v-expertise-hub__item:not(:last-child)::after {
      content: "";
      position: absolute;
      top: 23px;
      right: 0;
      width: 1px;
      height: 26px;
      background: var(--a2v-border);
    }
    .a2v-expertise-hub__item::before {
      content: "";
      position: absolute;
      left: 28px;
      right: 28px;
      bottom: 0;
      height: 3px;
      background: var(--a2v-red);
      transform: scaleX(0);
      transform-origin: center;
      transition: .22s ease;
    }
    .a2v-expertise-hub__item:hover,
    .a2v-expertise-hub__item:focus {
      color: var(--a2v-red);
      text-decoration: none;
    }
    .a2v-expertise-hub__item:hover::before,
    .a2v-expertise-hub__item:focus::before { transform: scaleX(1); }
    .a2v-expertise-hub__icon { color: var(--a2v-red); font-size: 15px; }

    .a2v-knowhow-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 13px 24px; border: 2px solid transparent; border-radius: 7px; font: 700 14px/1.2 "Open Sans",sans-serif; text-decoration: none; transition: .25s ease; }
    .a2v-knowhow-btn:hover,.a2v-knowhow-btn:focus { text-decoration: none; transform: translateY(-2px); }
    .a2v-knowhow-btn--red { border-color: var(--a2v-red); background: var(--a2v-red); color: #fff; }
    .a2v-knowhow-btn--red:hover { border-color: var(--a2v-red-dark); background: var(--a2v-red-dark); color: #fff; box-shadow: 0 12px 28px rgba(152,29,37,.23); }
    .a2v-knowhow-btn--outline { border-color: #cfd4d9; background: #fff; color: var(--a2v-black); }
    .a2v-knowhow-btn--outline:hover { border-color: var(--a2v-red); color: var(--a2v-red); }
    .a2v-knowhow-btn--white { border-color: #fff; background: #fff; color: var(--a2v-red); }

    .a2v-proof { position: relative; z-index: 5; margin-top: -42px; }
    .a2v-proof__inner { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); border: 1px solid var(--a2v-border); border-radius: 14px; background: #fff; box-shadow: var(--a2v-shadow); overflow: hidden; }
    .a2v-proof__item { padding: 25px 20px; text-align: center; border-right: 1px solid var(--a2v-border); }
    .a2v-proof__item:last-child { border-right: 0; }
    .a2v-proof__value { display: block; color: var(--a2v-red); font: 800 26px/1.1 "Nunito",sans-serif; }
    .a2v-proof__label { display: block; margin-top: 6px; color: var(--a2v-grey); font: 600 12px/1.45 "Open Sans",sans-serif; }

    .a2v-heading { max-width: 860px; margin-bottom: 48px; }
    .a2v-heading--center { margin-left: auto; margin-right: auto; text-align: center; }
    .a2v-heading__kicker { display: block; margin-bottom: 11px; color: var(--a2v-red); font: 700 12px/1.2 "Open Sans",sans-serif; letter-spacing: .14em; text-transform: uppercase; }
    .a2v-heading__title { margin: 0 0 15px; color: var(--a2v-black); font: 800 clamp(31px,4vw,44px)/1.18 "Nunito",sans-serif; letter-spacing: -.02em; }
    .a2v-heading__text { margin: 0; color: var(--a2v-grey); font: 400 16px/1.8 "Open Sans",sans-serif; }
    .a2v-knowhow-section--dark .a2v-heading__title { color: #fff; }
    .a2v-knowhow-section--dark .a2v-heading__text { color: rgba(255,255,255,.7); }
    .a2v-knowhow-section--dark .a2v-heading__kicker { color: #d88489; }

    .a2v-position-grid,.a2v-expertise-grid,.a2v-industry-grid { display: grid; gap: 20px; }
    .a2v-position-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
    .a2v-expertise-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
    .a2v-industry-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
    .a2v-card { height: 100%; padding: 27px; border: 1px solid var(--a2v-border); border-radius: 12px; background: #fff; box-shadow: 0 9px 26px rgba(17,24,39,.06); transition: .25s ease; }
    .a2v-card:hover { transform: translateY(-4px); border-color: rgba(152,29,37,.35); box-shadow: 0 18px 38px rgba(17,24,39,.1); }
    .a2v-card__icon { display: flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 50%; background: var(--a2v-red); color: #fff; font-size: 20px; box-shadow: 0 9px 23px rgba(152,29,37,.19); }
    .a2v-card__title { margin: 18px 0 8px; color: var(--a2v-black); font: 800 19px/1.3 "Nunito",sans-serif; }
    .a2v-card__text { margin: 0; color: var(--a2v-grey); font: 400 14px/1.75 "Open Sans",sans-serif; }

    .a2v-be-grid { display: grid; grid-template-columns: minmax(0,.95fr) minmax(0,1.05fr); gap: 70px; align-items: center; }
    .a2v-be-visual { min-height: 470px; border-radius: 16px; overflow: hidden; background: #252a2f; box-shadow: var(--a2v-shadow); }
    .a2v-be-visual img { width: 100%; height: 470px; object-fit: cover; }
    .a2v-capabilities { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; margin-top: 28px; }
    .a2v-capability { display: flex; align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--a2v-border); border-radius: 8px; background: #fff; color: var(--a2v-grey-dark); font: 600 13px/1.4 "Open Sans",sans-serif; }
    .a2v-capability i { display: flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 6px; background: var(--a2v-red); color: #fff; flex: 0 0 auto; }

    .a2v-timeline { position: relative; display: grid; grid-template-columns: repeat(7,minmax(0,1fr)); gap: 14px; }
    .a2v-timeline::before { content: ""; position: absolute; top: 25px; left: 6%; right: 6%; height: 2px; background: rgba(255,255,255,.15); }
    .a2v-timeline__step { position: relative; z-index: 2; text-align: center; }
    .a2v-timeline__number { display: flex; align-items: center; justify-content: center; width: 52px; height: 52px; margin: 0 auto 16px; border: 2px solid rgba(255,255,255,.22); border-radius: 50%; background: var(--a2v-red); color: #fff; font: 800 16px/1 "Nunito",sans-serif; }
   .a2v-timeline__title{
    margin:0 0 10px;
    font:700 18px/1.3 "Nunito",sans-serif;
    color:#fff;
}

.a2v-timeline__text{
    color:rgba(255,255,255,.72);
    font:400 14px/1.65 "Open Sans",sans-serif;
    margin:0;
}

    .a2v-projects-header { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 38px; }
    .a2v-projects-nav { display: flex; gap: 9px; }
    .a2v-projects-button { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--a2v-border); border-radius: 7px; background: #fff; color: var(--a2v-black); cursor: pointer; transition: .2s ease; }
    .a2v-projects-button:hover { border-color: var(--a2v-red); background: var(--a2v-red); color: #fff; }
    .a2v-project-card { height: 100%; overflow: hidden; border: 1px solid var(--a2v-border); border-radius: 12px; background: #fff; box-shadow: 0 9px 26px rgba(17,24,39,.06); }
    .a2v-project-card__image { height: 220px; overflow: hidden; background: #eceff1; }
    .a2v-project-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
    .a2v-project-card:hover img { transform: scale(1.035); }
    .a2v-project-card__body { padding: 23px; }
    .a2v-project-card__label { display: block; margin-bottom: 7px; color: var(--a2v-red); font: 700 11px/1.3 "Open Sans",sans-serif; letter-spacing: .1em; text-transform: uppercase; }
    .a2v-project-card__title { margin: 0 0 10px; color: var(--a2v-black); font: 800 20px/1.3 "Nunito",sans-serif; }
    .a2v-project-card__text { margin: 0; color: var(--a2v-grey); font: 400 13px/1.7 "Open Sans",sans-serif; }
    .a2v-project-card__meta { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 15px; }
    .a2v-project-card__meta span { padding: 5px 8px; border-radius: 5px; background: var(--a2v-grey-light); color: var(--a2v-grey-dark); font: 600 11px/1.2 "Open Sans",sans-serif; }

    .a2v-sectors { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 14px; }
    .a2v-sector { display: flex; min-height: 126px; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 18px 10px; border: 1px solid var(--a2v-border); border-radius: 10px; background: #fff; text-align: center; }
    .a2v-sector i { color: var(--a2v-red); font-size: 25px; }
    .a2v-sector span { color: var(--a2v-grey-dark); font: 700 12px/1.35 "Open Sans",sans-serif; }

    .a2v-budget { background: var(--a2v-red); color: #fff; }
    .a2v-budget-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; max-width: 850px; margin: 0 auto; }
    .a2v-budget-card { padding: 36px; border: 1px solid rgba(255,255,255,.2); border-radius: 14px; background: rgba(255,255,255,.1); text-align: center; }
    .a2v-budget-card__value { color: #fff; font: 800 clamp(42px,5vw,62px)/1 "Nunito",sans-serif; }
    .a2v-budget-card__label { margin-top: 10px; color: rgba(255,255,255,.78); font: 600 13px/1.4 "Open Sans",sans-serif; }
    .a2v-budget__note { max-width: 850px; margin: 28px auto 0; color: rgba(255,255,255,.8); font: 400 14px/1.8 "Open Sans",sans-serif; text-align: center; }

    .a2v-faq { max-width: 900px; margin: 0 auto; }
    .a2v-faq details { border-bottom: 1px solid var(--a2v-border); background: #fff; }
    .a2v-faq summary { position: relative; padding: 22px 45px 22px 0; color: var(--a2v-black); font: 800 17px/1.4 "Nunito",sans-serif; cursor: pointer; list-style: none; }
    .a2v-faq summary::-webkit-details-marker { display: none; }
    .a2v-faq summary::after { content: "+"; position: absolute; right: 4px; top: 18px; color: var(--a2v-red); font: 700 26px/1 "Nunito",sans-serif; }
    .a2v-faq details[open] summary::after { content: "−"; }
    .a2v-faq p { margin: 0; padding: 0 45px 22px 0; color: var(--a2v-grey); font: 400 14px/1.8 "Open Sans",sans-serif; }

    .a2v-final-cta { padding: 52px; border-radius: 15px; background: linear-gradient(115deg,#1c2024 0%,#292d32 65%,#981d25 100%); }
    .a2v-final-cta__grid { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 45px; align-items: center; }
    .a2v-final-cta__title { margin: 0 0 10px; color: #fff; font: 800 31px/1.25 "Nunito",sans-serif; }
    .a2v-final-cta__text { max-width: 760px; margin: 0; color: rgba(255,255,255,.74); font: 400 14px/1.75 "Open Sans",sans-serif; }

    @media (max-width: 1100px) {
      .a2v-proof__inner { grid-template-columns: repeat(3,minmax(0,1fr)); }
      .a2v-proof__item { border-bottom: 1px solid var(--a2v-border); }
      .a2v-proof__item:nth-child(3) { border-right: 0; }
      .a2v-position-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
      .a2v-sectors { grid-template-columns: repeat(4,minmax(0,1fr)); }
    }
    @media (max-width: 991px) {
      .a2v-knowhow-hero__grid,.a2v-be-grid,.a2v-final-cta__grid { grid-template-columns: 1fr; }

      .a2v-nav-expertises-grid {
        display: flex;
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        scrollbar-width: thin;
      }

      .a2v-nav-card {
        min-width: 170px;
        flex: 0 0 auto;
      }

      .a2v-hero-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        margin-top: -30px;
      }
      .a2v-knowhow-hero__visual { min-height: 330px; }
      .a2v-expertise-hub__grid { justify-content: flex-start; overflow-x: auto; }
      .a2v-expertise-hub__item { padding-left: 22px; padding-right: 22px; }
      .a2v-expertise-grid,.a2v-industry-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
      .a2v-timeline { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 26px 18px; }
      .a2v-timeline::before { display: none; }
    }
    @media (max-width: 767px) {
      .a2v-knowhow-container { padding: 0 16px; }
      .a2v-knowhow-section { padding: 65px 0; }
      .a2v-knowhow-hero { padding: 48px 0 85px; }
      .a2v-knowhow-hero__title { font-size: 38px; }
      .a2v-knowhow-hero__text { font-size: 15px; }
      .a2v-knowhow-hero__actions { gap: 8px; }
      .a2v-knowhow-hero__actions .a2v-knowhow-btn { min-height: 48px; padding: 10px 9px; font-size: 11px; gap: 6px; }
      .a2v-nav-card {
        min-width: 145px;
        min-height: 62px;
        padding: 12px 10px;
        font-size: 11px;
      }

      .a2v-nav-card i { font-size: 14px; }

      .a2v-stats-section { padding-bottom: 50px; }

      .a2v-hero-stats {
        grid-template-columns: repeat(2, minmax(0,1fr));
        gap: 10px;
        margin-top: -22px;
      }

      .a2v-hero-stat {
        min-height: 145px;
        padding: 20px 12px;
      }

      .a2v-hero-stat__icon {
        width: 40px;
        height: 40px;
        margin-bottom: 12px;
        font-size: 16px;
      }

      .a2v-hero-stat__value { font-size: 23px; }
      .a2v-hero-stat__value--wide { font-size: 17px; }
      .a2v-hero-stat__label { font-size: 9px; }
      .a2v-expertise-hub__grid { margin: 0 -16px; padding: 0 16px; }
      .a2v-expertise-hub__item { padding: 21px 18px 19px; font-size: 12px; }
      .a2v-expertise-hub__item::before { left: 18px; right: 18px; }
      .a2v-proof__inner,.a2v-position-grid,.a2v-expertise-grid,.a2v-industry-grid,.a2v-budget-grid,.a2v-capabilities { grid-template-columns: 1fr; }
      .a2v-proof__item { border-right: 0; }
      .a2v-sectors { grid-template-columns: repeat(2,minmax(0,1fr)); }
      .a2v-projects-header { align-items: flex-start; flex-direction: column; }
      .a2v-final-cta { padding: 34px 25px; }
      .a2v-final-cta__title { font-size: 26px; }
      .a2v-final-cta .a2v-knowhow-btn { width: 100%; }
    }
    
    .a2v-nav-expertises {
  position: relative;
  z-index: 20;
  width: 100%;
  border-top: 1px solid #eceef0;
  border-bottom: 1px solid #e3e6e9;
  background: linear-gradient(135deg, #f8f9fa 0%, #f2f3f5 100%);
  box-shadow: 0 5px 18px rgba(17,24,39,.055);
}

.a2v-nav-expertises-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: stretch;
  padding: 0;
}

.a2v-nav-card {
  position: relative;
  display: flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 15px 12px;
  border: 0;
  border-right: 1px solid #eceef0;
  border-radius: 0;
  background: #fff;
  color: #353a40;
  font: 700 12px/1.35 "Open Sans", sans-serif;
  text-align: center;
  text-decoration: none;
  transition: color .22s ease, background .22s ease;
}

.a2v-nav-card:first-child {
  border-left: 1px solid #eceef0;
}

.a2v-nav-card::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 0;
  left: 18px;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--a2v-red);
  transform: scaleX(0);
  transition: transform .22s ease;
}

.a2v-nav-card i {
  color: var(--a2v-red);
  font-size: 15px;
  transition: color .22s ease;
}

.a2v-nav-card:hover,
.a2v-nav-card:focus {
  background: #faf6f6;
  color: var(--a2v-red);
  text-decoration: none;
}

.a2v-nav-card:hover::after,
.a2v-nav-card:focus::after {
  transform: scaleX(1);
}

.a2v-nav-card.active,
.a2v-nav-card[aria-current="page"] {
  background: var(--a2v-red);
  color: #fff;
}

.a2v-nav-card.active i,
.a2v-nav-card[aria-current="page"] i {
  color: #fff;
}

.a2v-nav-card.active::after,
.a2v-nav-card[aria-current="page"]::after {
  background: var(--a2v-red-dark);
  transform: scaleX(1);
}

/* =========================================================
   PAGE REALISATIONS
   ========================================================= */
.a2v-case-filters {
  margin-top: 42px;
  padding: 24px;
  border: 1px solid var(--a2v-border);
  border-radius: 12px;
  background: var(--a2v-grey-light);
}

.a2v-case-filters__title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 16px;
  color: var(--a2v-black);
  font: 700 14px/1.4 "Open Sans", sans-serif;
}

.a2v-case-filters__title i { color: var(--a2v-red); }

.a2v-case-filters__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.a2v-case-filter {
  appearance: none;
  padding: 9px 15px;
  border: 1px solid var(--a2v-border);
  border-radius: 999px;
  background: #fff;
  color: var(--a2v-grey-dark);
  font: 700 12px/1.3 "Open Sans", sans-serif;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}

.a2v-case-filter:hover {
  border-color: rgba(152,29,37,.35);
  color: var(--a2v-red);
  transform: translateY(-1px);
}

.a2v-case-filter.active,
.a2v-case-filter[aria-pressed="true"] {
  border-color: var(--a2v-red);
  background: var(--a2v-red);
  color: #fff;
}

.a2v-case-count {
  margin: 25px 0 20px;
  color: var(--a2v-grey);
  font: 400 13px/1.5 "Open Sans", sans-serif;
}

.a2v-case-count strong { color: var(--a2v-black); }
#a2v-case-active-label { color: var(--a2v-red); font-weight: 700; }

.a2v-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 24px;
}

.a2v-case-item[hidden] { display: none !important; }

.a2v-case-empty {
  margin-top: 30px;
  padding: 45px 24px;
  border: 1px dashed var(--a2v-border);
  border-radius: 12px;
  color: var(--a2v-grey);
  text-align: center;
}

.a2v-case-empty i {
  margin-bottom: 12px;
  color: var(--a2v-red);
  font-size: 26px;
}

.a2v-case-empty p { margin: 0; }

@media (max-width: 991px) {
  .a2v-case-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 640px) {
  .a2v-case-filters { padding: 18px; }
  .a2v-case-filter { padding: 8px 12px; font-size: 11px; }
  .a2v-case-grid { grid-template-columns: 1fr; }
}

.a2v-engagements-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:40px;
    margin-top:60px;
}

.a2v-engagement-card{
    background:#fff;
    border:1px solid #e5e7eb;
    border-radius:18px;
    padding:45px;
    text-align:center;
    transition:.3s;
}

.a2v-engagement-card:hover{
    transform:translateY(-4px);
    box-shadow:0 20px 45px rgba(0,0,0,.08);
}

.a2v-engagement-card img{
    height:90px;
    width:auto;
    margin-bottom:30px;
}

.a2v-engagement-card h3{
    margin-bottom:18px;
    font-size:24px;
    color:#1f2937;
}

.a2v-engagement-card p{
    margin:0;
    color:#5b6472;
    line-height:1.8;
}

@media (max-width:991px){

.a2v-nav-expertises{
    overflow:hidden;
}

.a2v-nav-expertises-grid{
    display:flex;
    gap:10px;
    overflow-x:auto;
    overflow-y:hidden;
    padding:12px 0;
    scroll-snap-type:x proximity;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
}

.a2v-nav-expertises-grid::-webkit-scrollbar{
    display:none;
}

.a2v-nav-card{
    flex:0 0 auto;
    min-width:auto;
    min-height:48px;
    padding:12px 18px;
    border:1px solid #e6e8eb;
    border-radius:999px;
    white-space:nowrap;
    font-size:13px;
    gap:8px;
}

.a2v-nav-card:first-child{
    border-left:1px solid #e6e8eb;
}

.a2v-nav-card::after{
    display:none;
}

.a2v-nav-card i{
    font-size:14px;
}

.a2v-nav-card.active,
.a2v-nav-card[aria-current="page"]{
    background:#981d25;
    border-color:#981d25;
    color:#fff;
}

.a2v-nav-card.active i,
.a2v-nav-card[aria-current="page"] i{
    color:#fff;
}

}
/* =========================================================
   HERO RÉALISATIONS
   Compatible avec le HTML a2v-knowhow-hero
   ========================================================= */

.a2v-knowhow-hero{
  position:relative;
  overflow:hidden;
  width:100%;
  padding:70px 0 95px;
  border-bottom:1px solid #e2e5e8;
  background:linear-gradient(
    135deg,
    #f8f9fa 0%,
    #f2f3f5 100%
  );
}


/* Cercle décoratif à droite */

.a2v-knowhow-hero::before{
  content:"";
  position:absolute;
  top:-130px;
  right:-130px;
  width:420px;
  height:420px;
  border:48px solid rgba(152,29,37,.045);
  border-radius:50%;
  pointer-events:none;
}


/* Conteneur principal */

.a2v-knowhow-container{
  position:relative;
  z-index:2;
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding-right:24px;
  padding-left:24px;
}


/* Contenu du hero */

.a2v-knowhow-hero__content{
  position:relative;
  z-index:2;
  width:100%;
  max-width:1150px;
}


/* Petite pastille rouge */

.a2v-knowhow-kicker{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin:0 0 18px;
  padding:9px 20px;
  border-radius:999px;
  background:#981d25;
  color:#fff;
  font-family:"Open Sans",sans-serif;
  font-size:12px;
  font-weight:700;
  line-height:1.2;
  letter-spacing:.09em;
  text-transform:uppercase;
}


/* Titre */

.a2v-knowhow-hero__title{
  max-width:1100px;
  margin:0;
  padding:0;
  color:#222;
  font-family:"Nunito",sans-serif;
  font-size:clamp(42px,4.5vw,62px);
  font-weight:800;
  line-height:1.08;
  letter-spacing:-.035em;
}


/* Texte */

.a2v-knowhow-hero__text{
  max-width:900px;
  margin:25px 0 0;
  padding:0;
  color:#707887;
  font-family:"Open Sans",sans-serif;
  font-size:17px;
  font-weight:400;
  line-height:1.75;
}


/* =========================================================
   ZONE DES BOUTONS
   ========================================================= */

.a2v-knowhow-hero__actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
  margin-top:38px;
}


/* Remise à zéro des anciennes règles Brushless */

.a2v-knowhow-hero .a2v-brushless-btn{
  display:inline-flex;
  min-height:58px;
  align-items:center;
  justify-content:center;
  gap:13px;
  margin:0;
  padding:16px 25px;
  border:1px solid transparent;
  border-radius:9px;
  font-family:"Open Sans",sans-serif;
  font-size:14px;
  font-weight:700;
  line-height:1.2;
  text-decoration:none;
  white-space:nowrap;
  cursor:pointer;
  transition:
    transform .25s ease,
    border-color .25s ease,
    background-color .25s ease,
    color .25s ease,
    box-shadow .25s ease;
}

.a2v-knowhow-hero .a2v-brushless-btn:hover,
.a2v-knowhow-hero .a2v-brushless-btn:focus{
  text-decoration:none;
  transform:translateY(-2px);
}


/* =========================================================
   PREMIER BOUTON BLANC
   ========================================================= */

.a2v-knowhow-hero .a2v-brushless-btn--white{
  border-color:rgba(255,255,255,.95);
  background:#fff;
  color:#981d25;
  box-shadow:0 12px 28px rgba(17,24,39,.07);
}

.a2v-knowhow-hero .a2v-brushless-btn--white:hover,
.a2v-knowhow-hero .a2v-brushless-btn--white:focus{
  border-color:#fff;
  background:#fff;
  color:#74151b;
  box-shadow:0 17px 36px rgba(17,24,39,.12);
}


/* =========================================================
   DEUXIÈME BOUTON CONTOUR
   ========================================================= */

.a2v-knowhow-hero .a2v-brushless-btn--outline-white{
  border-color:#cfd4d9;
  background:transparent;
  color:#31363b;
  box-shadow:none;
}

.a2v-knowhow-hero .a2v-brushless-btn--outline-white:hover,
.a2v-knowhow-hero .a2v-brushless-btn--outline-white:focus{
  border-color:#981d25;
  background:#fff;
  color:#981d25;
  box-shadow:0 12px 28px rgba(17,24,39,.07);
}


/* Icônes */

.a2v-knowhow-hero .a2v-brushless-btn i{
  font-size:14px;
  transition:transform .25s ease;
}

.a2v-knowhow-hero .a2v-brushless-btn--white:hover i{
  transform:translateX(3px);
}

.a2v-knowhow-hero .a2v-brushless-btn--outline-white:hover i{
  transform:translateY(2px);
}


/* =========================================================
   TABLETTE
   ========================================================= */

@media(max-width:991px){

  .a2v-knowhow-hero{
    padding:60px 0 80px;
  }

  .a2v-knowhow-hero__title{
    max-width:900px;
    font-size:48px;
  }

  .a2v-knowhow-hero__text{
    max-width:750px;
  }
}


/* =========================================================
   MOBILE
   ========================================================= */

@media(max-width:767px){

  .a2v-knowhow-hero{
    padding:45px 0 55px;
  }

  .a2v-knowhow-container{
    padding-right:16px;
    padding-left:16px;
  }

  .a2v-knowhow-kicker{
    margin-bottom:15px;
    padding:7px 15px;
    font-size:10px;
  }

  .a2v-knowhow-hero__title{
    font-size:36px;
    line-height:1.12;
  }

  .a2v-knowhow-hero__text{
    margin-top:18px;
    font-size:15px;
    line-height:1.7;
  }

  .a2v-knowhow-hero__actions{
    gap:10px;
    margin-top:28px;
  }

  .a2v-knowhow-hero .a2v-brushless-btn{
    min-height:52px;
    padding:14px 18px;
    font-size:13px;
  }
}


/* =========================================================
   PETIT MOBILE
   ========================================================= */

@media(max-width:520px){

  .a2v-knowhow-hero::before{
    top:-100px;
    right:-170px;
    width:330px;
    height:330px;
    border-width:38px;
  }

  .a2v-knowhow-hero__title{
    font-size:32px;
  }

  .a2v-knowhow-hero__actions{
    align-items:stretch;
    flex-direction:column;
  }

  .a2v-knowhow-hero .a2v-brushless-btn{
    width:100%;
    white-space:normal;
    text-align:center;
  }
}

/* ==========================================================
   CAROUSEL / GRILLE DES FAMILLES D'ACTIONNEURS
========================================================== */

.a2v-position-grid{
    display:flex;
    gap:24px;
    overflow-x:auto;
    overflow-y:hidden;
    scroll-snap-type:x proximity;
    padding:8px 2px 18px;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:thin;
}

.a2v-position-grid::-webkit-scrollbar{
    height:8px;
}

.a2v-position-grid::-webkit-scrollbar-track{
    background:#ececec;
    border-radius:20px;
}

.a2v-position-grid::-webkit-scrollbar-thumb{
    background:#981d25;
    border-radius:20px;
}

.a2v-position-grid::-webkit-scrollbar-thumb:hover{
    background:#7f1820;
}


/* ==========================================================
   CARTES
========================================================== */

.a2v-card{
    flex:0 0 300px;
    scroll-snap-align:start;

    display:flex;
    flex-direction:column;

    padding:32px 28px;

    background:#fff;
    border:1px solid #e8e8e8;
    border-radius:18px;

    box-shadow:0 10px 30px rgba(0,0,0,.05);

    transition:.25s ease;
}

.a2v-card:hover{
    transform:translateY(-6px);
    border-color:#981d25;
    box-shadow:0 18px 42px rgba(0,0,0,.10);
}


/* ==========================================================
   ICÔNE
========================================================== */

.a2v-card__icon{
    width:68px;
    height:68px;

    display:flex;
    align-items:center;
    justify-content:center;

    margin-bottom:22px;

    border-radius:16px;

    background:#981d25;
    color:#fff;

    font-size:28px;
}


/* ==========================================================
   TITRE
========================================================== */

.a2v-card__title{
    margin:0 0 14px;

    font-size:22px;
    font-weight:700;
    line-height:1.25;

    color:#1f1f1f;
}


/* ==========================================================
   TEXTE
========================================================== */

.a2v-card__text{
    margin:0;

    font-size:15px;
    line-height:1.7;

    color:#616161;
}


/* ==========================================================
   RESPONSIVE
========================================================== */

@media (max-width:768px){

    .a2v-position-grid{
        gap:18px;
        padding-bottom:16px;
    }

    .a2v-card{
        flex:0 0 280px;
        padding:24px;
    }

    .a2v-card__title{
        font-size:20px;
    }

}


/* ==========================================================
   CORRECTION GRILLE DES PROJETS ÉLECTRONIQUES
   À placer tout à la fin du fichier CSS
========================================================== */

.a2v-position-grid{
    display:grid !important;
    grid-template-columns:repeat(4,minmax(0,1fr)) !important;
    align-items:stretch;
    gap:24px;
    overflow:visible !important;
    padding:0 !important;
    scroll-snap-type:none !important;
}

.a2v-position-grid .a2v-project-card{
    display:flex;
    flex-direction:column;
    width:100%;
    min-width:0;
    height:100%;
    min-height:610px;
    overflow:hidden;
    border:1px solid #e2e5e8;
    border-radius:14px;
    background:#fff;
    box-shadow:0 10px 30px rgba(17,24,39,.06);
    transition:
        transform .25s ease,
        border-color .25s ease,
        box-shadow .25s ease;
}

.a2v-position-grid .a2v-project-card:hover{
    transform:translateY(-4px);
    border-color:rgba(152,29,37,.35);
    box-shadow:0 18px 38px rgba(17,24,39,.10);
}

.a2v-position-grid .a2v-project-card__image{
    display:flex;
    flex:0 0 245px;
    align-items:center;
    justify-content:center;
    width:100%;
    height:245px;

    overflow:hidden;
    border-bottom:1px solid #eceff1;
    background:#fff;
}

.a2v-position-grid .a2v-project-card__image img{
    display:block;
    width:100%;
    height:100%;
    max-width:100%;
    max-height:100%;
    object-fit:contain;
    transition:transform .35s ease;
}

.a2v-position-grid .a2v-project-card:hover .a2v-project-card__image img{
    transform:scale(1.035);
}

.a2v-position-grid .a2v-project-card__body{
    display:flex;
    flex:1;
    flex-direction:column;
    min-width:0;
    padding:26px 28px 25px;
}

.a2v-position-grid .a2v-project-card__label{
    display:block;
    min-height:16px;
    margin:0 0 10px;
    color:#981d25;
    font:700 11px/1.35 "Open Sans",sans-serif;
    letter-spacing:.09em;
    text-transform:uppercase;
}

.a2v-position-grid .a2v-project-card__title{
    min-height:58px;
    margin:0 0 14px;
    color:#1d2125;
    font:800 21px/1.35 "Nunito",sans-serif;
    letter-spacing:-.01em;
}

.a2v-position-grid .a2v-project-card__text{
    flex:1;
    margin:0;
    color:#707880;
    font:400 14px/1.75 "Open Sans",sans-serif;
}

.a2v-position-grid .a2v-project-card__meta{
    display:flex;
    flex-wrap:wrap;
    gap:7px;
    min-height:28px;
    margin-top:22px;
}

.a2v-position-grid .a2v-project-card__meta span{
    display:inline-flex;
    align-items:center;
    min-height:27px;
    padding:5px 9px;
    border-radius:5px;
    background:#f5f6f7;
    color:#4c535a;
    font:600 11px/1.2 "Open Sans",sans-serif;
}

/* Tablette */

@media (max-width:1100px){

    .a2v-position-grid{
        grid-template-columns:repeat(2,minmax(0,1fr)) !important;
    }

    .a2v-position-grid .a2v-project-card{
        min-height:570px;
    }

}

/* Mobile */

@media (max-width:640px){

    .a2v-position-grid{
        grid-template-columns:1fr !important;
        gap:20px;
    }

    .a2v-position-grid .a2v-project-card{
        min-height:0;
    }

    .a2v-position-grid .a2v-project-card__image{
        flex-basis:220px;
        height:220px;
    }

    .a2v-position-grid .a2v-project-card__title{
        min-height:0;
        font-size:20px;
    }

}

/* =========================================================
   APPLICATIONS CLIENTS
========================================================= */

.a2v-applications-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  margin-top: 48px;
}

.a2v-application-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 2px 10px 2px;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(17, 24, 39, 0.06);
  overflow: hidden;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.a2v-application-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: #981d25;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.a2v-application-card:hover {
  transform: translateY(-6px);
  border-color: rgba(152, 29, 37, 0.25);
  box-shadow: 0 22px 45px rgba(17, 24, 39, 0.11);
}

.a2v-application-card:hover::before {
  transform: scaleX(1);
}

.a2v-application-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.a2v-application-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: rgba(152, 29, 37, 0.09);
  color: #981d25;
  font-size: 23px;
}

.a2v-application-card__number {
  color: #d1d5db;
  font-family: "Nunito", sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.a2v-application-card__title {
  margin: 0 0 12px;
  color: #20252a;
  font-family: "Nunito", sans-serif;
  font-size: 21px;
  font-weight: 800;
  line-height: 1.25;
}

.a2v-application-card__text {
  margin: 0 0 18px;
  color: #5f6770;
  font-family: "Open Sans", sans-serif;
  font-size: 14px;
  line-height: 1.7;
}

.a2v-application-card__list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.a2v-application-card__list li {
  position: relative;
  margin-bottom: 8px;
  padding-left: 18px;
  color: #343a40;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
}

.a2v-application-card__list li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #981d25;
}

.a2v-application-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: auto;
  padding-top: 17px;
  border-top: 1px solid #edf0f2;
}

.a2v-application-card__tags span {
  display: inline-flex;
  align-items: center;
  min-height: 27px;
  padding: 5px 9px;
  border-radius: 5px;
  background: #f3f4f6;
  color: #4b5563;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.a2v-applications-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  margin-top: 35px;
  padding: 28px 30px;
  border: 1px solid #e3e6e9;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(17, 24, 39, 0.05);
}

.a2v-applications-cta > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.a2v-applications-cta strong {
  color: #20252a;
  font-family: "Nunito", sans-serif;
  font-size: 19px;
  font-weight: 800;
}

.a2v-applications-cta span {
  max-width: 770px;
  color: #68707a;
  font-size: 14px;
  line-height: 1.65;
}

@media (max-width: 1199px) {
  .a2v-applications-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .a2v-applications-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 34px;
  }

  .a2v-application-card {
    padding: 24px 21px;
  }

  .a2v-applications-cta {
    align-items: flex-start;
    flex-direction: column;
    padding: 24px 22px;
  }

  .a2v-applications-cta .a2v-knowhow-btn {
    width: 100%;
    justify-content: center;
  }
}

/* Images des cartes applications */
.a2v-application-card__image {
  height: 139px;
  margin: -2px -10px 5px;
  overflow: hidden;
  border-radius: 14px 14px 0 0;
  background: #e9ecef;
}

.a2v-application-card__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.a2v-application-card:hover .a2v-application-card__image img {
  transform: scale(1.05);
}

@media (max-width: 767px) {
  .a2v-application-card__image {
    height: 200px;
    margin: -24px -21px 22px;
  }
}


.a2v-expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.a2v-card--expertise {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  box-shadow: 0 14px 36px rgba(17, 24, 39, 0.07);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.a2v-card--expertise:hover {
  transform: translateY(-5px);
  border-color: rgba(152, 29, 37, 0.25);
  box-shadow: 0 22px 46px rgba(17, 24, 39, 0.12);
}

.a2v-card__image {
  position: relative;
  width: 100%;
  height: 161px;
  overflow: hidden;
  background: #e9ecef;
}

.a2v-card__image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 23, 42, 0) 55%,
    rgba(15, 23, 42, 0.18) 100%
  );
  pointer-events: none;
}

.a2v-card__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.a2v-card--expertise:hover .a2v-card__image img {
  transform: scale(1.035);
}

.a2v-card__content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 25px 25px 27px;
}

.a2v-card--expertise .a2v-card__title {
  margin: 0 0 12px;
}

.a2v-card--expertise .a2v-card__text {
  flex: 1;
  margin: 0;
}

.a2v-card__footer {
  margin-top: 24px;
}

@media (max-width: 991px) {
  .a2v-expertise-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .a2v-expertise-grid {
    grid-template-columns: 1fr;
  }

  .a2v-card__image {
    height: 210px;
  }
}

.a2v-video-block{
    display:grid;
    grid-template-columns:420px 1fr;
    gap:45px;
    align-items:center;
}

.a2v-video-player video{
    width:100%;
    display:block;
    border-radius:18px;
    overflow:hidden;
    box-shadow:0 22px 60px rgba(15,23,42,.15);
    background:#000;
}

.a2v-video-list{
    margin:28px 0 0;
    padding:0;
    list-style:none;
}

.a2v-video-list li{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:14px;
    font-weight:600;
    color:#374151;
}

.a2v-video-list i{
    color:#981d25;
    font-size:18px;
}

@media(max-width:992px){

    .a2v-video-block{
        grid-template-columns:1fr;
    }

}

.a2v-knowhow-hero{
    padding:80px 0;
}

.a2v-knowhow-hero__grid{
    display:grid;
    grid-template-columns:1.1fr .9fr;
    align-items:center;
    gap:60px;
}

.a2v-hero-video{
    position:relative;
    border-radius:20px;
    overflow:hidden;
    background:#000;
    box-shadow:0 30px 80px rgba(0,0,0,.22);
}

.a2v-hero-video video{
    width:100%;
    display:block;
    aspect-ratio:16/12;
    object-fit:cover;
}

.a2v-hero-video__badge{
    position:absolute;
    top:18px;
    left:18px;
    z-index:2;

    display:flex;
    align-items:center;
    gap:8px;

    padding:10px 16px;

    border-radius:999px;

    background:rgba(0,0,0,.65);

    color:#fff;

    font-size:14px;
    font-weight:700;

    backdrop-filter:blur(8px);
}

.a2v-hero-video__badge i{
    color:#981d25;
}

@media(max-width:991px){

    .a2v-knowhow-hero__grid{
        grid-template-columns:1fr;
    }

    .a2v-hero-video{
        order:-1;
    }

}

/* =========================================================
   DOMAINES D'EXPERTISE TECHNIQUE
========================================================= */

.a2v-technical-skills-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 40px;
}

.a2v-technical-skill {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  min-height: 132px;
  padding: 24px;
  border: 1px solid rgba(31, 41, 55, 0.09);
  border-radius: 14px;
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.05);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.a2v-technical-skill:hover {
  transform: translateY(-4px);
  border-color: rgba(152, 29, 37, 0.24);
  box-shadow: 0 18px 40px rgba(17, 24, 39, 0.09);
}

.a2v-technical-skill__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(152, 29, 37, 0.09);
  color: #981d25;
  font-size: 19px;
}

.a2v-technical-skill__content {
  min-width: 0;
}

.a2v-technical-skill__title {
  margin: 0 0 8px;
  color: #20252a;
  font: 800 18px/1.25 "Nunito", sans-serif;
}

.a2v-technical-skill__text {
  margin: 0;
  color: #6b7280;
  font: 600 13px/1.65 "Open Sans", sans-serif;
}

@media (max-width: 991px) {
  .a2v-technical-skills-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .a2v-technical-skills-grid {
    grid-template-columns: 1fr;
  }

  .a2v-technical-skill {
    min-height: auto;
    padding: 20px;
  }
}


.a2v-engagement-card__symbol{
  display:flex;
  align-items:center;
  justify-content:center;
  width:92px;
  height:72px;
  margin:0 auto 24px;
  border:1px solid rgba(152,29,37,.14);
  border-radius:12px;
  background:#fff;
  color:#981d25;
  font:800 27px/1 "Nunito",sans-serif;
  box-shadow:0 8px 24px rgba(17,24,39,.06);
}

.a2v-engagement-card__symbol i{
  font-size:28px;
}

.a2v-engagements-grid{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:20px;
}

.a2v-section-cta{
  margin-top:36px;
}

.a2v-section-cta--center{
  display:flex;
  justify-content:center;
}

@media (max-width:1199px){
  .a2v-engagements-grid{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
}




   /* =========================================================
       PAGE ÉTUDE DE CAS
    ========================================================= */
.a2v-case-hero-image{
    display:flex;
    justify-content:center;
    align-items:center;
}

.a2v-case-hero-image img{
    width:100%;
    max-width:500px;
    height:auto;
    display:block;
    object-fit:contain;
}

/* Cadre */

.a2v-case-hero-image{
    padding:40px;
    border-radius:24px;

    background:#ffffff;

    border:1px solid rgba(255,255,255,.8);

    box-shadow:
        0 35px 70px rgba(20,35,55,.10),
        0 10px 25px rgba(20,35,55,.05),
        inset 0 1px 0 rgba(255,255,255,.9);

    position:relative;
    overflow:hidden;
}

/* léger reflet */

.a2v-case-hero-image:before{

    content:"";

    position:absolute;

    top:0;
    left:0;
    width:100%;
    height:100%;

    background:
        linear-gradient(
            135deg,
            rgba(255,255,255,.55) 0%,
            rgba(255,255,255,0) 40%
        );

    pointer-events:none;
}

/* légère lueur rouge */

.a2v-case-hero-image:after{

    content:"";

    position:absolute;

    width:220px;
    height:220px;

    right:-80px;
    bottom:-80px;

    border-radius:50%;


    filter:blur(10px);
}
    .a2v-study-page {
      background: #ffffff;
      color: #25292d;
    }

    .a2v-study-container {
      width: calc(100% - 40px);
      max-width: 1080px;
      margin: 0 auto;
    }

    .a2v-study-content {
      max-width: 900px;
      margin: 0 auto;
    }

    /* Fil d’Ariane */

    .a2v-study-breadcrumb {
      padding: 17px 0;
      border-bottom: 1px solid #e4e6e8;
      background: #ffffff;
    }

    .a2v-study-breadcrumb__list {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 9px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .a2v-study-breadcrumb__item,
    .a2v-study-breadcrumb__link {
      color: #737b82;
      font: 600 12px/1.5 "Open Sans", sans-serif;
    }

    .a2v-study-breadcrumb__link {
      text-decoration: none;
    }

    .a2v-study-breadcrumb__link:hover {
      color: #981d25;
    }

    .a2v-study-breadcrumb__separator {
      color: #afb4b9;
      font-size: 9px;
    }

    .a2v-study-breadcrumb__item--current {
      color: #25292d;
    }

    /* En-tête */

    .a2v-study-header {
      padding: 70px 0 45px;
      background: #f5f6f7;
    }

    .a2v-study-label {
      display: block;
      margin-bottom: 13px;
      color: #981d25;
      font: 800 11px/1.4 "Open Sans", sans-serif;
      letter-spacing: .1em;
      text-transform: uppercase;
    }

    .a2v-study-title {
      max-width: 900px;
      margin: 0;
      color: #25292d;
      font: 800 45px/1.13 "Nunito", sans-serif;
      letter-spacing: -.03em;
    }

    .a2v-study-intro {
      max-width: 880px;
      margin: 24px 0 0;
      color: #4f575e;
      font: italic 600 18px/1.7 "Open Sans", sans-serif;
    }

    /* Image principale */

    .a2v-study-main-visual {
      padding: 55px 0 20px;
      background: #ffffff;
    }

    .a2v-study-main-visual figure {
      margin: 0;
    }

    .a2v-study-main-visual img {
      display: block;
      width: 100%;
      max-height: 600px;
      padding: 25px;
      border: 1px solid #e1e4e6;
      border-radius: 10px;
      background: #f6f7f8;
      object-fit: contain;
    }

    .a2v-study-main-visual figcaption {
      max-width: 800px;
      margin: 15px auto 0;
      color: #686f76;
      font: italic 400 13px/1.6 "Open Sans", sans-serif;
      text-align: center;
    }

    /* Sections */

    .a2v-study-section {
      padding: 45px 0;
    }

    .a2v-study-section + .a2v-study-section {
      border-top: 1px solid #e5e7e9;
    }

    .a2v-study-section__title {
      margin: 0 0 22px;
      color: #98125;
      font: 800 28px/1.25 "Nunito", sans-serif;
    }

    .a2v-study-section__text {
      color: black;
      font: 400 15px/1.85 "Open Sans", sans-serif;
    }

    .a2v-study-section__text p {
      margin: 0 0 18px;
    }

    .a2v-study-section__text p:last-child {
      margin-bottom: 0;
    }

    /* Listes */

    .a2v-study-list {
      margin: 22px 0 0;
      padding: 0;
      list-style: none;
    }

    .a2v-study-list li {
      position: relative;
      margin-bottom: 11px;
      padding-left: 24px;
      color: #363c42;
      font: 400 15px/1.7 "Open Sans", sans-serif;
    }

    .a2v-study-list li::before {
      content: "";
      position: absolute;
      top: 10px;
      left: 2px;
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #981d25;
    }

    /* Tableaux */

    .a2v-study-table-wrapper {
      overflow-x: auto;
      margin-top: 22px;
      border: 1px solid #d6dade;
      border-radius: 8px;
    }

    .a2v-study-table {
      width: 100%;
      min-width: 720px;
      margin: 0;
      border-collapse: collapse;
      background: #ffffff;
    }

    .a2v-study-table th,
    .a2v-study-table td {
      padding: 15px 17px;
      border-right: 1px solid #d6dade;
      border-bottom: 1px solid #d6dade;
      vertical-align: top;
      text-align: left;
    }

    .a2v-study-table th:last-child,
    .a2v-study-table td:last-child {
      border-right: 0;
    }

    .a2v-study-table tr:last-child th,
    .a2v-study-table tr:last-child td {
      border-bottom: 0;
    }

    .a2v-study-table th {
      width: 31%;
      background: #981d25;
      color: #ffffff;
      font: 700 14px/1.45 "Open Sans", sans-serif;
    }

    .a2v-study-table td {
      color: #363c42;
      font: 400 14px/1.55 "Open Sans", sans-serif;
    }

    .a2v-study-table--technical thead th {
      width: auto;
      background: #981d25;
    }

    .a2v-study-table--technical tbody td:first-child {
      width: 24%;
      color: #25292d;
      font-weight: 700;
    }

    /* Citation */

    .a2v-study-quote {
      margin: 25px 0 0;
      padding: 28px 32px;
      border-left: 5px solid #981d25;
      background: #f7f2f2;
    }

    .a2v-study-quote p {
      margin: 0;
      color: #2f3439;
      font: italic 700 18px/1.7 "Nunito", sans-serif;
    }

    .a2v-study-quote footer {
      margin-top: 14px;
      color: #6b737a;
      font: 600 12px/1.5 "Open Sans", sans-serif;
    }

    /* Note */

    .a2v-study-note {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      margin-top: 25px;
      padding: 18px 20px;
      border: 1px solid #e3d6d7;
      border-radius: 7px;
      background: #fcf7f7;
      color: #5f676e;
      font: 400 12px/1.7 "Open Sans", sans-serif;
    }

    .a2v-study-note i {
      margin-top: 3px;
      color: #981d25;
      font-size: 16px;
    }

    /* CTA */

    .a2v-study-cta-section {
      padding: 65px 0 85px;
      background: #ffffff;
    }

    .a2v-study-cta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
      padding: 38px 42px;
      border-radius: 10px;
      background: #981d25;
    }

    .a2v-study-cta__title {
      margin: 0;
      color: #ffffff;
      font: 800 27px/1.3 "Nunito", sans-serif;
    }

    .a2v-study-cta__text {
      max-width: 670px;
      margin: 10px 0 0;
      color: rgba(255, 255, 255, .78);
      font: 400 14px/1.7 "Open Sans", sans-serif;
    }

    .a2v-study-cta__button {
      display: inline-flex;
      min-height: 46px;
      flex: 0 0 auto;
      align-items: center;
      justify-content: center;
      gap: 9px;
      padding: 12px 19px;
      border-radius: 6px;
      background: #ffffff;
      color: #981d25;
      font: 700 13px/1.4 "Open Sans", sans-serif;
      text-decoration: none;
    }

    .a2v-study-cta__button:hover {
      background: #f5f5f5;
      color: #75151c;
      text-decoration: none;
    }

    @media (max-width: 767px) {

      .a2v-study-container {
        width: calc(100% - 30px);
      }

      .a2v-study-header {
        padding: 50px 0 35px;
      }

      .a2v-study-title {
        font-size: 34px;
      }

      .a2v-study-intro {
        font-size: 16px;
      }

      .a2v-study-main-visual {
        padding-top: 35px;
      }

      .a2v-study-main-visual img {
        padding: 12px;
      }

      .a2v-study-section {
        padding: 35px 0;
      }

      .a2v-study-section__title {
        font-size: 25px;
      }

      .a2v-study-cta {
        align-items: flex-start;
        flex-direction: column;
        padding: 30px 25px;
      }

      .a2v-study-cta__title {
        font-size: 24px;
      }

    }




.a2v-project-card__link{display:block;height:100%;color:inherit;text-decoration:none}
.a2v-project-card__link:hover,.a2v-project-card__link:focus{color:inherit;text-decoration:none}
.a2v-project-card{transition:.25s ease;cursor:pointer}
.a2v-project-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.12)}
.a2v-project-card__more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;color:#981d25;font-size:14px;font-weight:600}
.a2v-project-card__more span{transition:.25s ease}
.a2v-project-card:hover .a2v-project-card__more span{transform:translateX(5px)}