:root {
      --epy2-navy: #06345c;
      --epy2-blue: #086fb6;
      --epy2-cyan: #1aa7d7;
      --epy2-ice: #eef8ff;
      --epy2-ice-2: #f7fcff;
      --epy2-line: #cfe5f3;
      --epy2-text: #18354c;
      --epy2-muted: #60788b;
      --epy2-white: #ffffff;
      --epy2-green: #14866d;
      --epy2-shadow: 0 24px 70px rgba(5, 57, 98, .12);
      --epy2-radius-xl: 34px;
      --epy2-radius-lg: 24px;
      --epy2-radius-md: 18px;
      --epy2-max: 1220px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background: #f5fbff;
      color: var(--epy2-text);
      font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
    }
    img { display: block; max-width: 100%; }
    a { color: inherit; }

    .epy2-page { overflow: hidden; }
    .epy2-container {
      width: min(calc(100% - 32px), var(--epy2-max));
      margin-inline: auto;
    }

    .epy2-hero {
      position: relative;
      padding: 70px 0 78px;
      background:
        radial-gradient(circle at 83% 16%, rgba(26, 167, 215, .18), transparent 30%),
        radial-gradient(circle at 8% 8%, rgba(8, 111, 182, .10), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #edf8ff 100%);
    }
    .epy2-hero::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--epy2-line), transparent);
    }
    .epy2-hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
      gap: 64px;
      align-items: center;
    }
    .epy2-brand-mark {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--epy2-navy);
      font-size: 14px;
      font-weight: 900;
      letter-spacing: .12em;
      text-transform: uppercase;
    }
    .epy2-brand-mark::before {
      content: "";
      width: 11px;
      height: 11px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--epy2-blue), var(--epy2-cyan));
      box-shadow: 0 0 0 7px rgba(26, 167, 215, .12);
    }
    .epy2-kicker {
      margin: 22px 0 0;
      color: var(--epy2-blue);
      font-size: 14px;
      font-weight: 850;
      letter-spacing: .06em;
      text-transform: uppercase;
    }
    .epy2-hero h1 {
      margin: 12px 0 20px;
      color: var(--epy2-navy);
      font-size: clamp(42px, 5vw, 70px);
      line-height: 1.03;
      letter-spacing: -.045em;
    }
    .epy2-hero h1 span { color: var(--epy2-blue); }
    .epy2-lead {
      margin: 0;
      max-width: 690px;
      color: var(--epy2-muted);
      font-size: clamp(17px, 1.8vw, 20px);
    }
    .epy2-chip-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 28px 0 30px;
    }
    .epy2-chip {
      padding: 9px 14px;
      border: 1px solid var(--epy2-line);
      border-radius: 999px;
      background: rgba(255,255,255,.86);
      color: var(--epy2-navy);
      font-size: 14px;
      font-weight: 800;
      box-shadow: 0 8px 22px rgba(6,52,92,.06);
    }
    .epy2-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }
    .epy2-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 52px;
      padding: 14px 24px;
      border-radius: 999px;
      text-decoration: none;
      font-weight: 850;
      border: 1px solid transparent;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .epy2-btn:hover { transform: translateY(-2px); }
    .epy2-btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--epy2-blue), var(--epy2-cyan));
      box-shadow: 0 14px 34px rgba(8,111,182,.25);
    }
    .epy2-btn-secondary {
      color: var(--epy2-navy);
      background: #fff;
      border-color: var(--epy2-line);
    }
    .epy2-note {
      margin: 14px 0 0;
      color: var(--epy2-muted);
      font-size: 13px;
    }

    .epy2-visual-card {
      position: relative;
      padding: 24px;
      border: 1px solid rgba(207,229,243,.95);
      border-radius: var(--epy2-radius-xl);
      background: rgba(255,255,255,.94);
      box-shadow: var(--epy2-shadow);
    }
    .epy2-visual-card::before {
      content: "";
      position: absolute;
      inset: -18px -20px auto auto;
      width: 135px;
      height: 135px;
      border-radius: 50%;
      background: linear-gradient(135deg, rgba(26,167,215,.22), rgba(8,111,182,.03));
      z-index: -1;
    }
    .epy2-hero-img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: contain;
      border-radius: 25px;
      background: linear-gradient(145deg, #fbfdff, #e5f4ff);
    }
    .epy2-price-box {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      margin-top: 18px;
      padding: 18px 20px;
      border-radius: 18px;
      background: var(--epy2-ice);
    }
    .epy2-price-label {
      display: block;
      color: var(--epy2-muted);
      font-size: 13px;
    }
    .epy2-price {
      color: var(--epy2-navy);
      font-size: 30px;
      font-weight: 950;
      line-height: 1.1;
    }
    .epy2-stock {
      color: var(--epy2-green);
      font-size: 13px;
      font-weight: 850;
      text-align: right;
    }

    .epy2-facts-wrap {
      position: relative;
      z-index: 3;
      margin-top: -32px;
    }
    .epy2-facts {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      overflow: hidden;
      border: 1px solid var(--epy2-line);
      border-radius: 22px;
      background: #fff;
      box-shadow: 0 18px 48px rgba(6,52,92,.09);
    }
    .epy2-fact {
      padding: 22px 20px;
      text-align: center;
      border-right: 1px solid var(--epy2-line);
    }
    .epy2-fact:last-child { border-right: 0; }
    .epy2-fact strong {
      display: block;
      color: var(--epy2-navy);
      font-size: 22px;
      line-height: 1.2;
    }
    .epy2-fact span {
      color: var(--epy2-muted);
      font-size: 13px;
    }

    .epy2-section { padding: 92px 0; }
    .epy2-section-white { background: #fff; }
    .epy2-section-soft { background: linear-gradient(180deg, #f4fbff, #eef8ff); }
    .epy2-section-dark {
      color: #eaf7ff;
      background:
        radial-gradient(circle at 84% 14%, rgba(26,167,215,.22), transparent 25%),
        linear-gradient(135deg, #062f53, #084f80);
    }
    .epy2-section-dark .epy2-section-title,
    .epy2-section-dark .epy2-card h3 { color: #fff; }
    .epy2-section-dark .epy2-section-intro,
    .epy2-section-dark .epy2-card p { color: #cce5f4; }

    .epy2-heading {
      max-width: 850px;
      margin: 0 auto 44px;
      text-align: center;
    }
    .epy2-overline {
      display: inline-block;
      margin-bottom: 10px;
      color: var(--epy2-blue);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .1em;
      text-transform: uppercase;
    }
    .epy2-section-dark .epy2-overline { color: #67d4fa; }
    .epy2-section-title {
      margin: 0;
      color: var(--epy2-navy);
      font-size: clamp(31px, 4vw, 49px);
      line-height: 1.1;
      letter-spacing: -.03em;
    }
    .epy2-section-intro {
      margin: 16px auto 0;
      max-width: 760px;
      color: var(--epy2-muted);
      font-size: 17px;
    }

    .epy2-grid-3 {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 22px;
    }
    .epy2-card {
      padding: 26px;
      border: 1px solid var(--epy2-line);
      border-radius: var(--epy2-radius-lg);
      background: #fff;
      box-shadow: 0 14px 36px rgba(6,52,92,.07);
    }
    .epy2-card-icon {
      display: grid;
      place-items: center;
      width: 48px;
      height: 48px;
      margin-bottom: 18px;
      border-radius: 15px;
      color: #fff;
      font-size: 18px;
      font-weight: 900;
      background: linear-gradient(135deg, var(--epy2-blue), var(--epy2-cyan));
      box-shadow: 0 10px 25px rgba(8,111,182,.20);
    }
    .epy2-card h3 {
      margin: 0 0 10px;
      color: var(--epy2-navy);
      font-size: 22px;
      line-height: 1.25;
    }
    .epy2-card p {
      margin: 0;
      color: var(--epy2-muted);
    }

    .epy2-wavelength {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 22px;
    }
    .epy2-wave-card {
      position: relative;
      overflow: hidden;
      min-height: 260px;
      padding: 29px;
      border: 1px solid rgba(255,255,255,.18);
      border-radius: 26px;
      background: rgba(255,255,255,.08);
      backdrop-filter: blur(8px);
    }
    .epy2-wave-card::after {
      content: "";
      position: absolute;
      right: -50px;
      bottom: -55px;
      width: 170px;
      height: 170px;
      border-radius: 50%;
      background: rgba(77,207,251,.12);
    }
    .epy2-wave-nm {
      color: #fff;
      font-size: 44px;
      font-weight: 950;
      letter-spacing: -.04em;
    }
    .epy2-wave-card h3 {
      margin: 10px 0 12px;
      color: #fff;
      font-size: 20px;
    }
    .epy2-wave-card p { margin: 0; color: #cde8f6; }

    .epy2-split {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
      gap: 58px;
      align-items: center;
    }
    .epy2-split-reverse .epy2-media { order: 2; }
    .epy2-media {
      padding: 18px;
      border: 1px solid var(--epy2-line);
      border-radius: 28px;
      background: #fff;
      box-shadow: var(--epy2-shadow);
    }
    .epy2-media img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: cover;
      border-radius: 20px;
      background: var(--epy2-ice);
    }
    .epy2-copy h2 {
      margin: 0 0 16px;
      color: var(--epy2-navy);
      font-size: clamp(31px, 4vw, 47px);
      line-height: 1.1;
      letter-spacing: -.03em;
    }
    .epy2-copy > p { margin: 0 0 22px; color: var(--epy2-muted); font-size: 17px; }
    .epy2-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }
    .epy2-list li {
      position: relative;
      padding-left: 31px;
      color: var(--epy2-text);
      font-weight: 650;
    }
    .epy2-list li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 1px;
      display: grid;
      place-items: center;
      width: 21px;
      height: 21px;
      border-radius: 50%;
      color: #fff;
      background: linear-gradient(135deg, var(--epy2-blue), var(--epy2-cyan));
      font-size: 12px;
      font-weight: 900;
    }

    .epy2-interface-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 24px;
    }
    .epy2-interface-card {
      overflow: hidden;
      border: 1px solid var(--epy2-line);
      border-radius: 25px;
      background: #fff;
      box-shadow: 0 16px 42px rgba(6,52,92,.08);
    }
    .epy2-interface-card img {
      width: 100%;
      aspect-ratio: 16 / 10;
      object-fit: cover;
      background: var(--epy2-ice);
    }
    .epy2-interface-body { padding: 24px; }
    .epy2-interface-body h3 { margin: 0 0 8px; color: var(--epy2-navy); font-size: 23px; }
    .epy2-interface-body p { margin: 0; color: var(--epy2-muted); }

    .epy2-treatments {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }
    .epy2-treatment {
      padding: 21px 18px;
      border: 1px solid var(--epy2-line);
      border-radius: 18px;
      background: #fff;
      text-align: center;
      font-weight: 800;
      color: var(--epy2-navy);
      box-shadow: 0 10px 26px rgba(6,52,92,.05);
    }

    .epy2-gallery {
      display: grid;
      grid-template-columns: 1.25fr .75fr;
      gap: 20px;
    }
    .epy2-gallery-main,
    .epy2-gallery-side {
      overflow: hidden;
      border: 1px solid var(--epy2-line);
      border-radius: 26px;
      background: #fff;
      box-shadow: 0 14px 36px rgba(6,52,92,.07);
    }
    .epy2-gallery-main img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: cover;
      background: var(--epy2-ice);
    }
    .epy2-gallery-side {
      display: grid;
      grid-template-rows: repeat(2, 1fr);
    }
    .epy2-gallery-side img {
      width: 100%;
      height: 100%;
      min-height: 220px;
      object-fit: cover;
      background: var(--epy2-ice);
    }
    .epy2-gallery-side img + img { border-top: 1px solid var(--epy2-line); }

    .epy2-results {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 24px;
    }
    .epy2-result-card {
      overflow: hidden;
      border: 1px solid var(--epy2-line);
      border-radius: 24px;
      background: #fff;
      box-shadow: 0 14px 36px rgba(6,52,92,.07);
    }
    .epy2-result-card img {
      width: 100%;
      aspect-ratio: 3 / 2;
      object-fit: cover;
      background: var(--epy2-ice);
    }
    .epy2-result-caption {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding: 17px 20px;
      color: var(--epy2-navy);
      font-weight: 850;
    }
    .epy2-disclaimer {
      margin: 20px auto 0;
      max-width: 850px;
      color: var(--epy2-muted);
      font-size: 13px;
      text-align: center;
    }

    .epy2-table-wrap {
      overflow: hidden;
      border: 1px solid var(--epy2-line);
      border-radius: 24px;
      background: #fff;
      box-shadow: 0 16px 42px rgba(6,52,92,.08);
    }
    .epy2-table {
      width: 100%;
      border-collapse: collapse;
    }
    .epy2-table th,
    .epy2-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--epy2-line);
      vertical-align: top;
      text-align: left;
    }
    .epy2-table tr:last-child th,
    .epy2-table tr:last-child td { border-bottom: 0; }
    .epy2-table th {
      width: 38%;
      color: var(--epy2-navy);
      background: #eff8fe;
      font-weight: 850;
    }
    .epy2-table td { color: var(--epy2-text); background: #fff; }

    .epy2-service-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
    }
    .epy2-service {
      padding: 23px;
      border: 1px solid var(--epy2-line);
      border-radius: 20px;
      background: #fff;
      text-align: center;
    }
    .epy2-service strong {
      display: block;
      margin-bottom: 6px;
      color: var(--epy2-navy);
      font-size: 18px;
    }
    .epy2-service span { color: var(--epy2-muted); font-size: 14px; }

    .epy2-offer {
      padding: 0 0 92px;
      background: #fff;
    }
    .epy2-offer-box {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
      gap: 34px;
      align-items: center;
      padding: 42px;
      border-radius: 30px;
      color: #fff;
      background:
        radial-gradient(circle at 86% 18%, rgba(72,204,248,.28), transparent 25%),
        linear-gradient(135deg, #06365f, #0875b7);
      box-shadow: 0 24px 70px rgba(6,52,92,.18);
    }
    .epy2-offer h2 {
      margin: 0 0 12px;
      font-size: clamp(31px, 4vw, 48px);
      line-height: 1.08;
      letter-spacing: -.03em;
    }
    .epy2-offer p { margin: 0; color: #d8edf9; font-size: 17px; }
    .epy2-offer-price {
      text-align: right;
    }
    .epy2-offer-price span { display: block; color: #bfe6f8; font-size: 14px; }
    .epy2-offer-price strong { display: block; margin: 4px 0 16px; font-size: 42px; line-height: 1; }
    .epy2-offer .epy2-btn-secondary {
      border-color: rgba(255,255,255,.3);
      background: #fff;
    }

    .epy2-faq {
      display: grid;
      gap: 14px;
      max-width: 920px;
      margin: 0 auto;
    }
    .epy2-faq details {
      border: 1px solid var(--epy2-line);
      border-radius: 18px;
      background: #fff;
      box-shadow: 0 10px 28px rgba(6,52,92,.05);
    }
    .epy2-faq summary {
      position: relative;
      padding: 20px 54px 20px 22px;
      cursor: pointer;
      color: var(--epy2-navy);
      font-weight: 850;
      list-style: none;
    }
    .epy2-faq summary::-webkit-details-marker { display: none; }
    .epy2-faq summary::after {
      content: "+";
      position: absolute;
      right: 20px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--epy2-blue);
      font-size: 25px;
      line-height: 1;
    }
    .epy2-faq details[open] summary::after { content: "−"; }
    .epy2-faq-answer {
      padding: 0 22px 22px;
      color: var(--epy2-muted);
    }

    .epy2-footer-note {
      padding: 24px 16px 34px;
      color: #7390a5;
      background: #eef8ff;
      text-align: center;
      font-size: 12px;
    }

    @media (max-width: 980px) {
      .epy2-hero-grid,
      .epy2-split,
      .epy2-offer-box { grid-template-columns: 1fr; }
      .epy2-split-reverse .epy2-media { order: 0; }
      .epy2-facts { grid-template-columns: repeat(2, 1fr); }
      .epy2-fact:nth-child(2) { border-right: 0; }
      .epy2-fact:nth-child(-n+2) { border-bottom: 1px solid var(--epy2-line); }
      .epy2-grid-3,
      .epy2-wavelength { grid-template-columns: 1fr; }
      .epy2-treatments,
      .epy2-service-grid { grid-template-columns: repeat(2, 1fr); }
      .epy2-offer-price { text-align: left; }
    }

    @media (max-width: 720px) {
      .epy2-hero { padding: 48px 0 64px; }
      .epy2-hero-grid { gap: 38px; }
      .epy2-hero h1 { font-size: 42px; }
      .epy2-section { padding: 70px 0; }
      .epy2-facts-wrap { margin-top: -22px; }
      .epy2-interface-grid,
      .epy2-gallery,
      .epy2-results { grid-template-columns: 1fr; }
      .epy2-gallery-side { grid-template-rows: none; grid-template-columns: 1fr; }
      .epy2-gallery-side img + img { border-top: 1px solid var(--epy2-line); }
      .epy2-table th,
      .epy2-table td { display: block; width: 100%; }
      .epy2-table th { padding-bottom: 7px; border-bottom: 0; }
      .epy2-table td { padding-top: 7px; }
      .epy2-offer-box { padding: 30px 24px; }
    }

    @media (max-width: 520px) {
      .epy2-container { width: min(calc(100% - 22px), var(--epy2-max)); }
      .epy2-actions { align-items: stretch; }
      .epy2-btn { width: 100%; }
      .epy2-price-box { align-items: flex-start; flex-direction: column; }
      .epy2-stock { text-align: left; }
      .epy2-facts,
      .epy2-treatments,
      .epy2-service-grid { grid-template-columns: 1fr; }
      .epy2-fact { border-right: 0; border-bottom: 1px solid var(--epy2-line); }
      .epy2-fact:last-child { border-bottom: 0; }
      .epy2-card,
      .epy2-wave-card { padding: 23px; }
    }
  
    /* ===== CORRECTION DES IMAGES ET DES ESPACES ===== */
    .epy2-page,
    .epy2-page * {
      min-width: 0;
    }

    .epy2-page img {
      display: block !important;
      width: 100% !important;
      max-width: 100% !important;
      height: auto !important;
      min-height: 0 !important;
      max-height: none !important;
      aspect-ratio: auto !important;
      object-fit: contain !important;
      object-position: center center !important;
      margin: 0 !important;
      padding: 0 !important;
      border: 0;
      vertical-align: middle;
    }

    .epy2-hero-img,
    .epy2-media img,
    .epy2-interface-card img,
    .epy2-gallery-main img,
    .epy2-gallery-side img,
    .epy2-result-card img {
      height: auto !important;
      min-height: 0 !important;
      max-height: none !important;
      aspect-ratio: auto !important;
      object-fit: contain !important;
    }

    .epy2-visual-card,
    .epy2-media,
    .epy2-interface-card,
    .epy2-gallery-main,
    .epy2-gallery-side,
    .epy2-result-card {
      align-self: start;
    }

    .epy2-visual-card {
      overflow: visible;
    }

    .epy2-hero-img {
      border-radius: 24px;
      background: #f4faff;
    }

    .epy2-media {
      padding: 12px;
      overflow: hidden;
    }

    .epy2-media img {
      border-radius: 18px;
      background: #fff;
    }

    .epy2-split,
    .epy2-interface-grid,
    .epy2-gallery,
    .epy2-results {
      align-items: start;
    }

    .epy2-interface-card {
      overflow: hidden;
    }

    .epy2-interface-card img {
      background: #fff;
    }

    .epy2-gallery {
      grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
    }

    .epy2-gallery-side {
      display: grid;
      grid-template-rows: auto auto !important;
      align-content: start;
      height: auto !important;
    }

    .epy2-gallery-side img {
      height: auto !important;
      min-height: 0 !important;
    }

    .epy2-gallery-side img + img {
      border-top: 1px solid var(--epy2-line);
    }

    .epy2-result-card img {
      background: #fff;
    }

    .epy2-image-fallback {
      min-height: 220px !important;
      border-radius: inherit;
      background: #edf8ff !important;
    }

    .epy2-section {
      padding: 76px 0;
    }

    .epy2-heading {
      margin-bottom: 34px;
    }

    .epy2-offer {
      padding-bottom: 76px;
    }

    @media (max-width: 980px) {
      .epy2-gallery {
        grid-template-columns: 1fr;
      }

      .epy2-gallery-side {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-rows: auto !important;
      }

      .epy2-gallery-side img + img {
        border-top: 0;
        border-left: 1px solid var(--epy2-line);
      }
    }

    @media (max-width: 720px) {
      .epy2-section {
        padding: 58px 0;
      }

      .epy2-heading {
        margin-bottom: 28px;
      }

      .epy2-gallery-side {
        grid-template-columns: 1fr;
      }

      .epy2-gallery-side img + img {
        border-left: 0;
        border-top: 1px solid var(--epy2-line);
      }

      .epy2-media {
        padding: 8px;
      }
    }

    @media (max-width: 520px) {
      .epy2-image-fallback {
        min-height: 170px !important;
      }
    }