/* ATC packaging variants: each half contains one complete generated container. */
.card-duo { width: 100%; height: 280px; object-fit: contain; }
.duo-crop { position: relative; overflow: hidden; width: min(100%, 390px); aspect-ratio: 3 / 4; flex: 0 0 auto; margin-inline: auto; background: #fff; }
.duo-crop .duo-source { display: block; width: 200%; max-width: none; height: 100%; object-fit: fill; margin: 0; }
.duo-right .duo-source { transform: translateX(-50%); }
.card-packshots .card-single { width: 100%; height: 280px; object-fit: contain; }
.card-packshots .duo-crop { width: auto; height: 280px; max-width: 100%; }
.two-packs .card-packshots > .card-single { width: calc((100% - 12px) / 2); flex: 0 1 calc((100% - 12px) / 2); }
.two-packs .card-packshots > .duo-crop { width: auto; height: 260px; flex: 0 1 195px; }
.product-stage { padding-bottom: 42px; }
.card-capacities { position: absolute; left: 22px; bottom: 15px; color: var(--muted); font-size: 11px; letter-spacing: .03em; font-weight: 600; }
.detail-stage .duo-crop { height: 100%; width: auto; max-height: 530px; }
.packaging-controls { display: grid; gap: 12px; padding-top: 24px; }
.packaging-controls .format-switch { margin: 0 0 8px; }
.capacity-switch { display: flex; flex-wrap: wrap; gap: 10px; }
.capacity-switch button { min-width: 94px; min-height: 46px; padding: 10px 20px; border: 1px solid var(--line); background: #fff; color: var(--navy); border-radius: 7px; font-weight: 600; transition: border-color var(--ease), background var(--ease); }
.capacity-switch button.active { border-color: var(--navy); background: var(--navy); color: #fff; }
.key-ingredients { padding: 22px 0 10px; }
.key-ingredients > div { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 11px; }
.key-ingredients > div > span { padding: 8px 12px; border-radius: 5px; background: #edf2ed; color: #34574b; font-size: 13px; font-weight: 600; }
.product-whatsapp { display: inline-flex; gap: 14px; align-items: center; margin-top: 18px; color: #226749; font-weight: 600; font-size: 13px; }
.contact-signature { border-top: 1px solid var(--line); padding-top: 22px; display: grid; gap: 7px; }
.contact-signature strong { font-size: 21px; line-height: 1.3; }
.contact-signature p { font-size: 13px; }
.contact-signature a { width: fit-content; margin-top: 10px; }
.founder-note { display: grid; grid-template-columns: .7fr 1.3fr; gap: 36px; margin-top: 40px; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.founder-note h3 { font-size: 25px; margin-top: 8px; }
.founder-note p { font-size: 14px; }
.founder-note .text-link { margin-top: 16px; font-size: 13px; }
.premix-teaser { padding: 66px var(--gutter); margin-block: 10px 56px; background: var(--navy); color: #fff; border-radius: 22px; display: grid; grid-template-columns: 1.3fr .8fr; gap: 60px; align-items: center; }
.premix-teaser .eyebrow { color: #e2ece5; }
.premix-teaser h2 { margin-top: 14px; }
.premix-teaser p { font-size: 14px; color: #dbe5e4; margin-bottom: 24px; }
.whatsapp-floating { position: fixed; right: 24px; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); z-index: 40; display: inline-flex; gap: 11px; align-items: center; padding: 13px 19px; border: 1px solid #c7ded0; border-radius: 30px; background: #fff; color: #226749; font-size: 13px; font-weight: 700; box-shadow: 0 5px 22px #12374a1c; transition: transform var(--ease), background var(--ease); }
.whatsapp-floating > span:first-child { display: block; width: 10px; height: 10px; background: #288c55; border-radius: 50%; }
.whatsapp-floating:hover { transform: translateY(-2px); background: #f0f7f1; }
.site-footer { padding-bottom: 88px; }
#zoom-frame { width: 100%; margin: 0 auto; }
#zoom-frame.zoom-duo { overflow: hidden; width: min(100%, 520px); aspect-ratio: 3 / 4; background: #fff; }
#zoom-frame.zoom-duo #zoom-image { width: 200%; max-width: none; height: 100%; max-height: none; object-fit: fill; }
#zoom-frame.zoom-duo.zoom-right #zoom-image { transform: translateX(-50%); }
.contact-extra-actions { display: flex; gap: 15px; flex-wrap: wrap; align-items: center; }
.contact-whatsapp-button { min-height: 46px; padding: 12px 16px; border: 1px solid #c5d9cb; border-radius: 7px; background: #f3f8f3; color: #226749; font-weight: 600; font-size: 13px; }
@media (max-width: 1080px) {
  .menu-toggle { display: flex; align-items: center; gap: 12px; }
  .main-nav { position: absolute; top: 100%; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; max-height: calc(100dvh - var(--header-height)); overflow-y: auto; padding: 15px var(--gutter) 24px; border-bottom: 1px solid var(--line); background: var(--white); box-shadow: 0 14px 20px #12374a0f; font-size: 15px; }
  .main-nav.open { display: flex; }
  .main-nav > a { padding: 15px 8px; }
  .main-nav > a:not(.nav-contact)::after { width: 35px; bottom: 9px; left: 8px; }
  .main-nav .nav-contact { margin-top: 14px; justify-content: space-between; padding: 15px 20px; }
  .main-nav .language-switch { padding: 6px; }
}
@media (max-width: 800px) {
  .premix-teaser { grid-template-columns: 1fr; gap: 30px; padding: 40px 30px; }
  .founder-note { grid-template-columns: 1fr; gap: 20px; padding: 24px; }
}
@media (max-width: 560px) {
  .card-duo, .card-packshots .card-single { height: 265px; }
  .card-packshots .duo-crop { height: 265px; }
  .two-packs .card-packshots > .duo-crop { height: 235px; }
  .detail-stage .duo-crop { max-width: 100%; height: 100%; }
  .whatsapp-floating { right: 14px; bottom: calc(14px + env(safe-area-inset-bottom, 0px)); padding: 11px 15px; font-size: 12px; }
  .premix-teaser { padding: 32px 24px; }
}
@media (prefers-reduced-motion: reduce) { .whatsapp-floating, .capacity-switch button { transition: none; } }

.founder-note { grid-column: 1 / -1; }

.duo-crop .duo-source { height: auto; object-fit: contain; }

/* Informations AlphaCore : uniquement Dosage et Espèces. */
.alphacore-usage-fields { display: grid; grid-template-columns: 1.35fr 1fr; gap: 22px; margin: 0 0 26px; padding: 20px 0; border-bottom: 1px solid var(--line, #dce2df); }
.alphacore-usage-fields dt { margin-bottom: 8px; font-size: 13px; font-weight: 700; }
.alphacore-usage-fields dd { margin: 0; white-space: pre-line; font-size: 13px; line-height: 1.7; color: var(--ink, #123746); }
@media (max-width: 560px) { .alphacore-usage-fields { grid-template-columns: 1fr; gap: 18px; } }

/* Résumé mobile : référence et conditionnement restent près de l’action. */
.product-card-shell { min-width: 0; }
.product-card-shell .product-card { display: block; }
.product-mobile-summary { display: none; }
.request-selection-summary { margin: 14px 0 24px; padding: 20px; border: 1px solid var(--line); border-radius: 9px; background: var(--ivory, #f5eee3); }
.request-selection-summary h2 { margin: 0 0 12px; font-family: inherit; font-size: 17px; line-height: 1.5; }
.request-selection-summary ul { list-style: none; margin: 0 0 12px; padding: 0; }
.request-selection-summary li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 15px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.request-selection-summary .text-link { font-size: 13px; }
:root { view-transition-name: none; }
.detail-stage { view-transition-name: product-packaging; }
::view-transition-group(product-packaging) { animation-duration: 180ms; animation-timing-function: ease-out; }
::view-transition-old(product-packaging), ::view-transition-new(product-packaging) { animation-duration: 180ms; }
@media (max-width: 800px) {
  .product-mobile-summary { position: sticky; top: var(--header-height, 90px); z-index: 12; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; margin: 0 0 18px; border: 1px solid var(--line); border-radius: 8px; background: #fff; box-shadow: 0 4px 16px #12374a0a; }
  .product-mobile-summary > div { display: grid; gap: 2px; min-width: 0; }
  .product-mobile-summary strong { font-size: 15px; }
  .product-mobile-summary span { font-size: 12px; color: var(--muted); }
  .mobile-summary-action { flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 15px; border-radius: 6px; color: #fff; background: var(--navy); font-size: 13px; font-weight: 600; text-decoration: none; }
  #selection-dock:not(:empty) ~ .whatsapp-floating { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  ::view-transition-group(product-packaging), ::view-transition-old(product-packaging), ::view-transition-new(product-packaging) { animation-duration: 0s; }
}

/* Repères documentaires d’incorporation, séparés du choix de conditionnement. */
.incorporation-panel { margin: 22px 0 25px; padding: 23px; border: 1px solid var(--line); border-left: 3px solid var(--orange); border-radius: 0 9px 9px 0; background: var(--ivory); }
.incorporation-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 8px 18px; }
.incorporation-heading h2 { margin: 0; font-family: inherit; font-size: 18px; line-height: 1.45; font-weight: 600; letter-spacing: -.02em; }
.incorporation-heading > span { color: var(--muted); font-size: 11px; font-weight: 600; }
.incorporation-list { margin: 15px 0 0; }
.incorporation-list > div { padding: 13px 0; border-top: 1px solid var(--line); }
.incorporation-list dt { margin: 0 0 5px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.incorporation-list dd { margin: 0; color: var(--navy); font-size: 15px; line-height: 1.65; font-weight: 600; overflow-wrap: anywhere; }
.incorporation-panel > p { margin: 9px 0 0; color: var(--muted); font-size: 11px; line-height: 1.7; }
@media (max-width: 560px) {
  .incorporation-panel { padding: 19px; }
  .incorporation-heading h2 { font-size: 17px; }
  .incorporation-list dd { font-size: 14px; }
}

.presentation-share { margin-top: 12px; }
.presentation-share .text-link { text-align: left; }
#presentation-share-status { font-size: 12px; line-height: 1.7; color: var(--sage-dark); }
#presentation-share-status:empty { display: none; }
.presentation-share-fallback { display: block; margin-top: 10px; color: var(--muted); font-size: 12px; }
.presentation-share-fallback input { display: block; margin-top: 7px; font-size: 12px; }