    /* ─── DSFR-inspired tokens (Bleu France palette, no Marianne marks) ─── */
    :root {
      --c-blue-france: #000091;
      --c-blue-france-hover: #1212ff;
      --c-blue-info: #0063cb;
      --c-red-marianne: #e1000f;
      --c-warning: #b34000;
      --c-success: #18753c;
      --c-grey-50: #f6f6f6;
      --c-grey-100: #eeeeee;
      --c-grey-200: #dddddd;
      --c-grey-700: #3a3a3a;
      --c-grey-900: #161616;
      --c-bg: #ffffff;
      --c-bg-alt: #f6f6f6;
      --space-1: .5rem;
      --space-2: 1rem;
      --space-3: 1.5rem;
      --space-4: 2rem;
      --space-6: 3rem;
      --space-8: 4rem;
      --r-sm: 4px;
      --r-md: 8px;
      --shadow-1: 0 1px 2px rgba(0,0,0,.04), 0 2px 8px rgba(0,0,0,.06);
      --shadow-2: 0 4px 12px rgba(0,0,18,.08), 0 12px 32px rgba(0,0,18,.10);
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { -webkit-text-size-adjust: 100%; }
    body {
      margin: 0;
      font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
      font-feature-settings: 'cv11','ss01';
      color: var(--c-grey-900);
      background: var(--c-bg);
      line-height: 1.5;
      -webkit-font-smoothing: antialiased;
    }
    a { color: var(--c-blue-france); text-decoration: underline; text-underline-offset: 2px; }
    a:hover { color: var(--c-blue-france-hover); }
    a:focus-visible {
      outline: 2px solid var(--c-blue-france);
      outline-offset: 2px;
      border-radius: 2px;
    }
    h1, h2, h3 { font-weight: 700; letter-spacing: -.01em; line-height: 1.15; margin: 0; }
    .container { max-width: 78rem; margin: 0 auto; padding: 0 var(--space-3); }

    /* ─── Top stripe (signal: institutional, not Marianne) ─── */
    .stripe {
      height: 4px;
      background: linear-gradient(
        to right,
        var(--c-blue-france) 0 33.33%,
        #ffffff 33.33% 66.66%,
        var(--c-red-marianne) 66.66% 100%
      );
    }

    /* ─── Header ─── */
    .site-header {
      background: var(--c-bg);
      border-bottom: 1px solid var(--c-grey-100);
      padding: var(--space-2) 0;
    }
    .site-header__inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: var(--space-3);
    }
    .brand {
      display: flex;
      align-items: center;
      gap: .75rem;
      text-decoration: none;
      color: var(--c-grey-900);
    }
    .brand__mark {
      width: 40px; height: 40px;
      display: block;
      flex: none;
      border-radius: var(--r-sm);
    }
    .brand__name { font-weight: 700; font-size: 1.05rem; }
    .brand__tag { display: block; font-weight: 400; font-size: .8rem; color: var(--c-grey-700); }
    .header-nav {
      display: flex;
      align-items: center;
      gap: var(--space-3);
    }
    .header-nav__link {
      color: var(--c-grey-700);
      text-decoration: none;
      font-weight: 500;
      font-size: .95rem;
      padding: .35rem .25rem;
    }
    .header-nav__link:hover { color: var(--c-blue-france); }
    @media (max-width: 38rem) {
      .header-nav__link { display: none; }
      .brand__tag { display: none; }
    }
    /* anchor-as-card: why-card used as a link */
    a.why-card { display: block; transition: border-color .15s, box-shadow .15s, transform .15s; }
    a.why-card:hover { border-left-color: var(--c-blue-france-hover); box-shadow: var(--shadow-1); transform: translateY(-2px); }
    .header-cta {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      background: var(--c-blue-france);
      color: #fff;
      padding: .55rem 1rem;
      border-radius: var(--r-sm);
      text-decoration: none;
      font-weight: 600;
      font-size: .92rem;
    }
    .header-cta:hover { background: var(--c-blue-france-hover); color: #fff; }

    /* ─── Hero ─── */
    .hero {
      background: var(--c-blue-france);
      color: #fff;
      position: relative;
      overflow: hidden;
    }
    .hero::before {
      content: '';
      position: absolute; inset: 0;
      background-image:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.08) 0, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(225,0,15,.10) 0, transparent 45%);
      pointer-events: none;
    }
    .hero__inner {
      position: relative;
      padding: var(--space-8) 0 var(--space-6);
      display: grid;
      gap: var(--space-4);
      grid-template-columns: 1fr;
      align-items: center;
    }
    @media (min-width: 64rem) {
      .hero__inner { grid-template-columns: 1.25fr 1fr; padding: 5rem 0 4rem; }
    }
    .hero__eyebrow {
      display: inline-block;
      font-size: .82rem;
      font-weight: 600;
      letter-spacing: .12em;
      text-transform: uppercase;
      padding: .35rem .7rem;
      border: 1px solid rgba(255,255,255,.4);
      border-radius: 2px;
      margin-bottom: var(--space-2);
    }
    .hero h1 {
      font-size: clamp(2rem, 4.4vw, 3.4rem);
      margin-bottom: var(--space-3);
    }
    .hero h1 em {
      font-style: normal;
      background: linear-gradient(180deg, transparent 60%, rgba(225,0,15,.55) 60%);
      padding: 0 .15em;
    }
    .hero p {
      font-size: 1.1rem;
      max-width: 38rem;
      color: rgba(255,255,255,.92);
    }
    .hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); }
    .btn {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      padding: .85rem 1.4rem;
      border-radius: var(--r-sm);
      font-weight: 600;
      text-decoration: none;
      font-size: .98rem;
      border: 1px solid transparent;
      transition: background-color .15s, color .15s, border-color .15s;
    }
    .btn--primary { background: #fff; color: var(--c-blue-france); }
    .btn--primary:hover { background: var(--c-grey-100); color: var(--c-blue-france); }
    .btn--ghost { color: #fff; border-color: rgba(255,255,255,.5); }
    .btn--ghost:hover { background: rgba(255,255,255,.08); color: #fff; }

    /* Hero side card: countdown */
    .countdown {
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.18);
      backdrop-filter: blur(6px);
      border-radius: var(--r-md);
      padding: var(--space-3);
    }
    .countdown__label {
      font-size: .78rem;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: rgba(255,255,255,.85);
      margin-bottom: .35rem;
    }
    .countdown__exam { font-weight: 700; margin-bottom: var(--space-2); }
    .countdown__grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: .5rem;
    }
    .countdown__cell {
      background: rgba(255,255,255,.10);
      border-radius: var(--r-sm);
      padding: .6rem .3rem;
      text-align: center;
    }
    .countdown__num { display: block; font-size: 1.4rem; font-weight: 800; line-height: 1; }
    .countdown__unit { font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; opacity: .85; }

    /* ─── Trust strip ─── */
    .trust {
      background: var(--c-bg-alt);
      border-bottom: 1px solid var(--c-grey-100);
      padding: var(--space-3) 0;
    }
    .trust__grid {
      display: grid;
      gap: var(--space-3);
      grid-template-columns: 1fr;
      text-align: center;
      font-size: .92rem;
      color: var(--c-grey-700);
    }
    @media (min-width: 48rem) {
      .trust__grid { grid-template-columns: repeat(4, 1fr); text-align: left; }
    }
    .trust__item { display: flex; gap: .65rem; align-items: flex-start; justify-content: center; }
    @media (min-width: 48rem) { .trust__item { justify-content: flex-start; } }
    .trust__check {
      flex: none;
      width: 22px; height: 22px;
      background: var(--c-blue-france);
      color: #fff;
      border-radius: 50%;
      display: grid; place-items: center;
      font-size: .8rem;
    }

    /* ─── Section base ─── */
    .section { padding: var(--space-8) 0; }
    .section--alt { background: var(--c-bg-alt); }
    .section__head { max-width: 44rem; margin: 0 auto var(--space-6); text-align: center; }
    .section__eyebrow {
      display: inline-block;
      font-size: .8rem;
      font-weight: 600;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: var(--c-blue-france);
      margin-bottom: .65rem;
    }
    .section h2 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); margin-bottom: var(--space-2); }
    .section__lead { color: var(--c-grey-700); font-size: 1.05rem; }

    /* ─── Pack cards ─── */
    .packs {
      display: grid;
      gap: var(--space-4);
      grid-template-columns: 1fr;
    }
    @media (min-width: 56rem) { .packs { grid-template-columns: 1fr 1fr; } }
    .pack {
      background: #fff;
      border: 1px solid var(--c-grey-200);
      border-radius: var(--r-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: transform .2s, box-shadow .2s, border-color .2s;
    }
    .pack:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); border-color: var(--c-blue-france); }
    .pack__head {
      padding: var(--space-3);
      background: var(--c-blue-france);
      color: #fff;
      border-bottom: 4px solid var(--c-red-marianne);
    }
    .pack__kicker {
      font-size: .72rem;
      font-weight: 600;
      letter-spacing: .14em;
      text-transform: uppercase;
      opacity: .85;
      margin-bottom: .4rem;
    }
    .pack__title { font-size: 1.35rem; }
    .pack__body { padding: var(--space-3); display: flex; flex-direction: column; flex: 1; gap: var(--space-3); }
    .pack__list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .65rem; flex: 1; }
    .pack__list li { display: flex; gap: .55rem; font-size: .95rem; color: var(--c-grey-700); }
    .pack__check {
      flex: none;
      color: var(--c-success);
      font-weight: 700;
      width: 1.25rem;
    }
    .pack__price-row {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      padding-top: var(--space-2);
      border-top: 1px solid var(--c-grey-100);
    }
    .pack__price { font-size: 2rem; font-weight: 800; color: var(--c-grey-900); }
    .pack__price-suffix { font-size: 1rem; font-weight: 600; }
    .pack__price-note { font-size: .78rem; color: var(--c-grey-700); }
    .pack__cta {
      display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
      background: var(--c-blue-france); color: #fff;
      padding: .85rem 1rem;
      border-radius: var(--r-sm);
      text-decoration: none;
      font-weight: 600;
    }
    .pack__cta:hover { background: var(--c-blue-france-hover); color: #fff; }

    /* ─── Editorial / why grid ─── */
    .why-grid {
      display: grid;
      gap: var(--space-4);
      grid-template-columns: 1fr;
    }
    @media (min-width: 48rem) { .why-grid { grid-template-columns: repeat(3, 1fr); } }
    .why-card {
      background: #fff;
      border: 1px solid var(--c-grey-200);
      border-left: 4px solid var(--c-blue-france);
      border-radius: var(--r-sm);
      padding: var(--space-3);
    }
    .why-card h3 { font-size: 1.1rem; margin-bottom: .5rem; }
    .why-card p { color: var(--c-grey-700); font-size: .95rem; margin: 0; }
    .why-card__num {
      font-size: .78rem;
      font-weight: 700;
      letter-spacing: .14em;
      color: var(--c-blue-france);
      margin-bottom: .5rem;
    }

    /* ─── Editorial split (image + text) ─── */
    .split { display: grid; gap: var(--space-4); grid-template-columns: 1fr; align-items: center; }
    @media (min-width: 56rem) { .split { grid-template-columns: 1fr 1fr; gap: var(--space-6); } }
    .split--reverse > :first-child { order: 2; }
    @media (min-width: 56rem) { .split--reverse > :first-child { order: 0; } }
    .split__media {
      aspect-ratio: 4 / 3;
      background: var(--c-grey-100) center/cover no-repeat;
      border-radius: var(--r-md);
      box-shadow: var(--shadow-1);
    }
    .split__text h2 { margin-bottom: var(--space-2); }
    .split__text p { color: var(--c-grey-700); font-size: 1.05rem; }

    /* ─── Callout / official-program note ─── */
    .callout {
      background: #f0f4ff;
      border-left: 4px solid var(--c-blue-info);
      border-radius: var(--r-sm);
      padding: var(--space-3);
      display: flex;
      gap: var(--space-2);
      align-items: flex-start;
      font-size: .95rem;
    }
    .callout strong { color: var(--c-blue-france); }
    .callout__icon {
      flex: none;
      width: 28px; height: 28px;
      background: var(--c-blue-info);
      color: #fff;
      display: grid; place-items: center;
      border-radius: 50%;
      font-weight: 700;
      font-style: italic;
      font-family: Georgia, serif;
    }

    /* ─── Footer (Bleu France) ─── */
    .site-footer {
      background: var(--c-blue-france);
      color: rgba(255,255,255,.85);
      padding: var(--space-6) 0 var(--space-4);
      font-size: .9rem;
      border-top: 4px solid var(--c-red-marianne);
    }
    .site-footer a { color: #fff; }
    .site-footer__brand { color: #fff; font-weight: 700; margin-bottom: .5rem; }
    .site-footer__tag { font-style: italic; color: rgba(255,255,255,.75); margin-bottom: var(--space-3); }
    .site-footer__disclaimer { color: rgba(255,255,255,.7); max-width: 50rem; margin-bottom: var(--space-3); }
    .site-footer__links { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-3); margin-bottom: var(--space-2); }
    .site-footer__bottom { color: rgba(255,255,255,.6); font-size: .82rem; padding-top: var(--space-2); border-top: 1px solid rgba(255,255,255,.18); }

    /* ─── Doc page (legal, privacy, terms) ─── */
    .doc-page { max-width: 44rem; margin: 0 auto; padding: var(--space-6) var(--space-3); }
    .doc-page h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: var(--space-2); }
    .doc-page__updated { color: var(--c-grey-700); font-size: .9rem; margin-bottom: var(--space-4); }
    .doc-page h2 { font-size: 1.2rem; font-weight: 700; margin: var(--space-4) 0 var(--space-2); color: var(--c-blue-france); padding-top: var(--space-2); border-top: 1px solid var(--c-grey-200); }
    .doc-page h2:first-of-type { border-top: none; padding-top: 0; }
    .doc-page p { color: var(--c-grey-900); line-height: 1.65; margin: var(--space-2) 0; }
    .doc-page ul, .doc-page ol { color: var(--c-grey-900); line-height: 1.65; margin: var(--space-2) 0 var(--space-2) 1.5rem; }
    .doc-page ul { list-style: disc; }
    .doc-page ol { list-style: decimal; }
    .doc-page li { margin: .25rem 0; }
    .doc-page a { color: var(--c-blue-france); }
    .doc-page strong { color: var(--c-grey-900); font-weight: 600; }
    .doc-page__note { background: var(--c-bg-alt); border-radius: var(--r-sm); padding: var(--space-2) var(--space-3); font-size: .9rem; color: var(--c-grey-700); margin-top: var(--space-4); text-align: center; }

    /* ─── Status page (cancel, success) ─── */
    .status-page { max-width: 36rem; margin: 0 auto; padding: var(--space-8) var(--space-3); text-align: center; }
    .status-page__icon { font-size: 3rem; margin-bottom: var(--space-2); }
    .status-page h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: var(--space-2); }
    .status-page p { color: var(--c-grey-700); line-height: 1.65; margin: var(--space-2) 0 var(--space-3); font-size: 1.05rem; }

    /* ─── Product (pack) page ─── */
    .product-hero {
      background: var(--c-blue-france);
      color: #fff;
      padding: var(--space-6) 0 var(--space-4);
      border-bottom: 4px solid var(--c-red-marianne);
    }
    .product-hero__kicker {
      display: inline-block;
      font-size: .78rem;
      font-weight: 600;
      letter-spacing: .14em;
      text-transform: uppercase;
      padding: .3rem .65rem;
      border: 1px solid rgba(255,255,255,.4);
      border-radius: 2px;
      margin-bottom: var(--space-2);
    }
    .product-hero h1 {
      font-size: clamp(1.7rem, 3.6vw, 2.7rem);
      margin-bottom: var(--space-2);
    }
    .product-hero h1 .accent { color: rgba(255,255,255,.7); font-weight: 400; }
    .product-hero p { font-size: 1.05rem; max-width: 44rem; color: rgba(255,255,255,.92); margin: 0 0 var(--space-2) 0; }
    .product-hero__urgent {
      display: inline-block;
      margin-top: var(--space-2);
      padding: .35rem .7rem;
      background: rgba(225,0,15,.18);
      border: 1px solid rgba(255,180,180,.45);
      border-radius: 2px;
      font-weight: 600;
      font-size: .92rem;
      color: #ffd5d5;
    }
    .product-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: var(--space-4);
      padding: var(--space-6) 0;
    }
    @media (min-width: 64rem) {
      .product-grid { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: var(--space-6); align-items: start; }
    }
    .product-card {
      background: #fff;
      border: 1px solid var(--c-grey-200);
      border-radius: var(--r-md);
      padding: var(--space-3);
    }
    .product-card + .product-card { margin-top: var(--space-3); }
    .product-card h2 { font-size: 1.3rem; margin-bottom: var(--space-2); }
    .product-card p { color: var(--c-grey-700); margin: 0 0 var(--space-2) 0; line-height: 1.6; }
    .check-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .65rem; }
    .check-list li { padding-left: 1.6rem; position: relative; color: var(--c-grey-700); line-height: 1.5; }
    .check-list li::before {
      content: "✓"; position: absolute; left: 0; top: 0;
      color: var(--c-success); font-weight: 700;
    }
    .check-list strong { color: var(--c-grey-900); }
    /* Buy box (sticky, right column) */
    .buy-box {
      background: #fff;
      border: 1px solid var(--c-grey-200);
      border-radius: var(--r-md);
      overflow: hidden;
      box-shadow: var(--shadow-1);
    }
    @media (min-width: 64rem) {
      .buy-box { position: sticky; top: var(--space-3); }
    }
    .buy-box__head {
      background: var(--c-blue-france);
      color: #fff;
      padding: var(--space-3);
      border-bottom: 4px solid var(--c-red-marianne);
    }
    .buy-box__kicker {
      font-size: .72rem;
      font-weight: 600;
      letter-spacing: .14em;
      text-transform: uppercase;
      opacity: .85;
      margin-bottom: .4rem;
    }
    .buy-box__title { font-size: 1.1rem; font-weight: 700; }
    .buy-box__body { padding: var(--space-3); }
    .buy-box__price-row {
      display: flex; align-items: baseline; gap: .4rem;
      margin-bottom: var(--space-3);
      padding-bottom: var(--space-2);
      border-bottom: 1px solid var(--c-grey-100);
    }
    .buy-box__price { font-size: 2.4rem; font-weight: 800; color: var(--c-grey-900); line-height: 1; }
    .buy-box__price-suffix { font-size: 1rem; font-weight: 600; color: var(--c-grey-700); }
    .buy-box__btn {
      width: 100%;
      display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
      padding: .95rem 1rem;
      background: var(--c-blue-france);
      color: #fff;
      border: none;
      border-radius: var(--r-sm);
      font-family: inherit;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      transition: background-color .15s;
    }
    .buy-box__btn:hover:not(:disabled) { background: var(--c-blue-france-hover); }
    .buy-box__btn:disabled { opacity: .6; cursor: not-allowed; }
    .buy-box__error { color: var(--c-red-marianne); font-size: .9rem; margin: var(--space-2) 0 0 0; }
    .buy-box__error.hidden { display: none; }
    .buy-box__trust { list-style: none; padding: 0; margin: var(--space-3) 0 0 0; font-size: .85rem; color: var(--c-grey-700); display: flex; flex-direction: column; gap: .4rem; }
    .buy-box__trust li { padding-left: 1.4rem; position: relative; }
    .buy-box__trust li .ic { position: absolute; left: 0; top: 0; }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { transition: none !important; animation: none !important; }
    }
