/* MEIMX storefront: product page (atlas "Product" view). Design-system components live in ../meimx-ds.css. */

/* Hero: breadcrumbs, render left, purchase column right (info first on narrow screens). */
.mx-page.mx-product > .mx-product-top { padding-top: clamp(20px, 2.5vw, 36px); }
.mx-product .mx-breadcrumbs { margin-bottom: 18px; }
.mx-product-hero { display: grid; grid-template-columns: minmax(0, 634fr) minmax(0, 634fr); gap: clamp(32px, 3.9vw, 56px); align-items: start; }
.mx-product-hero__media { min-width: 0; }
.mx-product-gallery { margin: 0; }
.mx-product-gallery__main { position: relative; overflow: hidden; aspect-ratio: 634 / 673; border-radius: 32px; background: var(--mx-cream); }
.mx-product-gallery__main img { display: block; width: 100%; height: 100%; object-fit: cover; }
.mx-product-gallery__stickers { position: absolute; top: 20px; left: 20px; z-index: 1; }
.mx-product-gallery__thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin: 14px 0 0; padding: 0; list-style: none; }
.meimx-site .mx-product-gallery__thumb { display: block; width: 72px; height: 72px; padding: 0; overflow: hidden; border: 1px solid var(--mx-border); border-radius: 12px; background: var(--mx-cream); cursor: pointer; }
.meimx-site .mx-product-gallery__thumb[aria-pressed="true"] { border-color: var(--mx-green-4); }
.mx-product-gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }
.mx-product-gallery__note { margin: 10px 0 0; font-size: 13px; line-height: 1.5; color: var(--mx-muted); text-align: center; }

.mx-product-hero__info { display: flex; flex-direction: column; gap: 20px; min-width: 0; padding: 24px 0; }
.mx-product-hero__info > * { margin: 0; }
.mx-product-hero__tags { gap: 8px; }
.meimx-site .mx-product-hero__tags .mx-tag { min-height: 36px; padding: 0 16px; font-size: 14px; color: var(--mx-green-3); text-decoration: none; }
.meimx-site .mx-product-hero__tags .mx-tag:hover { border-color: var(--mx-green-3); }
.meimx-site .mx-product-hero__title { margin-top: 4px; overflow-wrap: anywhere; }
.mx-product-hero__lead { max-width: 520px; font-size: var(--mx-lead); line-height: 1.5; color: var(--mx-green-4); }
.mx-product-label { display: block; margin: 0 0 10px; font-size: 14px; line-height: 1; font-weight: 400; color: var(--mx-muted); }
.mx-product-vials__list { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.meimx-site .mx-vial { display: inline-flex; align-items: center; min-height: 44px; padding: 0 22px; border: 1px solid var(--mx-border); border-radius: 999px; background: #fff; font-size: 15px; line-height: 1; color: var(--mx-green-4); text-decoration: none; transition: border-color .2s var(--mx-ease), background-color .2s var(--mx-ease); }
.meimx-site .mx-vial:hover { border-color: var(--mx-green-4); color: var(--mx-green-4); opacity: 1; }
.meimx-site .mx-vial[aria-current="page"] { border-color: var(--mx-green-4); background: var(--mx-green-4); color: #fff; }
.meimx-site .mx-vial.is-out:not([aria-current]) { color: var(--mx-muted); }
.meimx-site .mx-vial:focus-visible { outline: 2px solid var(--mx-green-4); outline-offset: 3px; }

.mx-product-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.mx-product-price > p { margin: 0; }
.mx-product-price__value { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; font-size: clamp(32px, 3vw, 43.2px); line-height: 1.1; color: var(--mx-green-3); white-space: nowrap; }
.mx-product-price__value s { font-size: 18px; color: var(--mx-muted); }
.mx-product-price__note { font-size: 14px; line-height: 1.3; color: var(--mx-muted); }
.mx-product-price__save { width: 100%; font-size: 14px; color: var(--mx-coral); }
.mx-product-terms { margin: 0; padding: 0; list-style: none; font-size: 14px; line-height: 1.5; color: var(--mx-muted); }
.mx-product-timer .ds-product-timer-inner { display: flex; gap: 16px; font-size: 14px; }
.mx-product-timer .ds-product-timer-number { font-size: 20px; color: var(--mx-green-4); }

.mx-checks { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.mx-checks li { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 12px; align-items: start; font-size: 16px; line-height: 1.45; color: var(--mx-green-4); }
.mx-checks .mx-tick { width: 18px; height: 18px; margin-top: 2px; color: var(--mx-green-3); }
.mx-checks li.is-out, .mx-checks li.is-out .mx-tick { color: var(--mx-coral); }

.mx-product-options { display: grid; gap: 4px; }
.mx-product-options .mx-field { margin: 0 0 12px; }
.mx-product-choice { border: 0; padding: 0; min-width: 0; }
.mx-product-choice__list { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.mx-product-choice .mx-check img { border-radius: 6px; }
.mx-required { font-size: 13px; color: var(--mx-muted); }
.meimx-site .mx-select--block { width: 100%; min-height: 56px; font-size: 16px; }
.meimx-site .mx-product-options .mx-select[aria-invalid="true"], .meimx-site .mx-product-options [aria-invalid="true"] .mx-check input { border-color: var(--mx-coral); }

.mx-product-buy { display: flex; flex-wrap: wrap; align-items: stretch; gap: 12px; margin-top: 4px; }
.mx-qty { display: inline-flex; align-items: center; height: 56px; border: 1px solid var(--mx-border); border-radius: 8px; background: #fff; }
.mx-qty--hidden { display: none; }
.meimx-site .mx-qty__btn { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 100%; padding: 0; border: 0; border-radius: 8px; background: transparent; color: var(--mx-green-4); cursor: pointer; }
.meimx-site .mx-qty__btn:hover { background: var(--mx-mint); }
.meimx-site .mx-qty__btn:focus-visible, .meimx-site .mx-qty__input:focus-visible { outline: 2px solid var(--mx-green-4); outline-offset: -2px; }
.meimx-site .mx-qty__input { width: 44px; height: 100%; padding: 0; border: 0; background: transparent; font: 400 16px/1 var(--mx-font); text-align: center; color: var(--mx-green-4); box-shadow: none; }
.meimx-site .mx-product-buy .mx-btn svg { flex: none; }
.meimx-site .mx-product .mx-btn--ghost { border-color: var(--mx-border); background: transparent; color: var(--mx-green-3); }
.meimx-site .mx-product .mx-btn--ghost:hover { border-color: var(--mx-green-3); background: #fff; }
.meimx-site .mx-product-buy__cart .button-text { font: inherit; }
.mx-product-more { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.meimx-site .mx-link-btn { padding: 0; border: 0; background: none; font: 400 15px/1.4 var(--mx-font); color: var(--mx-green-3); text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; cursor: pointer; }
.meimx-site .mx-link-btn:hover { color: var(--mx-green-4); }
.meimx-site .mx-link-btn:focus-visible { outline: 2px solid var(--mx-green-4); outline-offset: 3px; }
.mx-product-hero__note { font-size: 13px; line-height: 1.5; color: var(--mx-muted); }
.mx-product-hero__note + .mx-product-hero__note { margin-top: -12px; }

/* About: heading left, card accordion right. */
.mx-product-about { display: grid; grid-template-columns: minmax(0, 476px) minmax(0, 1fr); gap: clamp(24px, 4vw, 58px); align-items: start; }
.mx-product-about__link { margin: 20px 0 0; }
.mx-product-acc { display: flex; flex-direction: column; gap: 12px; }
.mx-product-acc__item { border: 1px solid var(--mx-border); border-radius: 12px; background: transparent; transition: background-color .2s var(--mx-ease); }
.mx-product-acc__item:has([aria-expanded="true"]) { border-color: var(--mx-mint-2); background: var(--mx-mint); }
.mx-product-acc__heading { margin: 0; font: inherit; }
.meimx-site .mx-product-acc__trigger { padding: 18px 20px; gap: 16px; font-size: 17px; line-height: 1.3; border-radius: 12px; }
.meimx-site .mx-product-acc__trigger:focus-visible { outline-offset: -2px; }
.mx-product-acc__trigger::after { width: 18px; height: 18px; background: var(--mx-green-3); }
.mx-product-acc__trigger[aria-expanded="true"]::after { transform: none; }
.mx-product-acc__panel { padding: 0 20px 20px; font-size: 16px; line-height: 1.55; color: var(--mx-muted); }
.mx-product-prose p { margin: 0 0 12px; }
.mx-product-prose :is(h2, h3, h4) { margin: 16px 0 8px; font-size: 17px; font-weight: 500; color: var(--mx-green-4); }
.mx-product-prose ul, .mx-product-prose ol { margin: 0 0 12px; padding-left: 20px; }
.mx-product-prose img { max-width: 100%; height: auto; }
.mx-product-tagline { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 8px; }
.mx-product-tagline .mx-product-label { margin: 0; }
.meimx-site .mx-product-tagline .mx-tag { text-decoration: none; }

/* Key takeaways */
.mx-product-takeaways { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(16px, 1.5vw, 21.6px); margin: 32px 0 0; padding: 0; list-style: none; }
.mx-product-takeaway.mx-card { padding: 28px; }
.mx-product-takeaway svg { display: block; width: 36px; height: 36px; color: var(--mx-green-3); }
.meimx-site .mx-product-takeaway h3 { margin: 20px 0 8px; font: 400 20px/1.25 var(--mx-font); letter-spacing: -.01em; color: var(--mx-green-4); }
.mx-product-takeaway p { margin: 0; font-size: 15px; line-height: 1.55; color: var(--mx-muted); }

/* Storage and handling / Safety and limitations */
.mx-product-care { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 1.5vw, 21.6px); align-items: start; }
.mx-product-care__card.mx-card { padding: clamp(24px, 2.8vw, 40px); }
.meimx-site .mx-product-care__title { margin: 0 0 14px; font: 400 clamp(22px, 1.95vw, 28px)/1.2 var(--mx-font); letter-spacing: -.01em; color: var(--mx-green-4); }
.mx-product-care__card p { margin: 0 0 12px; font-size: 16px; line-height: 1.6; color: var(--mx-green-4); }
.mx-product-care__card strong { font-weight: 500; }
.meimx-site .mx-product-care__sub { margin: 20px 0 10px; font: 500 15px/1.4 var(--mx-font); color: var(--mx-green-4); }
.mx-product-steps { margin: 0; padding-left: 20px; font-size: 15px; line-height: 1.6; color: var(--mx-green-4); }
.mx-product-steps li + li { margin-top: 6px; }
.mx-product-care__card .mx-product-care__note { margin: 16px 0 0; font-size: 14px; line-height: 1.5; color: var(--mx-muted); }

/* Quality and specifications */
.mx-product-specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 1.5vw, 21.6px); margin-top: 32px; }
.mx-product-spec.mx-card { padding: clamp(24px, 2.5vw, 36px); }
.meimx-site .mx-product-spec__title { margin: 0 0 10px; font: 400 12px/1 var(--mx-font); letter-spacing: .12em; text-transform: uppercase; color: var(--mx-green-3); }
.mx-product-spec__subtitle { margin: 4px 0 6px; font-size: 15px; color: var(--mx-green-4); }
.mx-product-spec dl { margin: 0; }
.mx-product-spec dl > div { display: flex; justify-content: space-between; gap: 4px 16px; padding: 14px 0; border-bottom: 1px solid var(--mx-border); }
.mx-product-spec dt { font-weight: 400; font-size: 15px; line-height: 1.4; color: var(--mx-muted); }
.mx-product-spec dd { margin: 0; font-size: 15px; line-height: 1.4; color: var(--mx-green-4); text-align: right; overflow-wrap: anywhere; }
.mx-product-spec__empty { margin: 14px 0 0; font-size: 15px; color: var(--mx-muted); }
.mx-product-spec__link { margin: 18px 0 0; }

/* See the science */
.mx-product-studies { margin: 32px 0 0; padding: 0; list-style: none; border-top: 1px dashed var(--mx-border); }
.mx-product-studies li { display: flex; align-items: center; gap: 12px 32px; padding: 22px 0; border-bottom: 1px dashed var(--mx-border); }
.mx-product-studies__ref { flex: 0 0 120px; font-size: 15px; line-height: 1; color: var(--mx-green-3); }
.mx-product-studies__body { flex: 1 1 auto; min-width: 0; }
.mx-product-studies__title { margin: 0; font-size: 17px; line-height: 1.45; color: var(--mx-green-4); }
.mx-product-studies__finding { margin: 4px 0 0; font-size: 15px; line-height: 1.5; color: var(--mx-muted); }
.meimx-site .mx-product-studies__link { display: inline-flex; flex: none; align-items: center; gap: 8px; font-size: 15px; font-weight: 500; line-height: 1; color: var(--mx-green-3); text-decoration: none; }
.meimx-site .mx-product-studies__link:hover { color: var(--mx-green-4); text-decoration: underline; text-underline-offset: 4px; }
.meimx-site .mx-product-studies__link:focus-visible { outline: 2px solid var(--mx-green-4); outline-offset: 3px; }
.mx-product-studies__link .mx-arrow { width: 16px; height: 16px; }
.mx-product-note { max-width: 760px; margin: 22px 0 0; font-size: 14px; line-height: 1.55; color: var(--mx-muted); }

/* Further reading */
.mx-product-reading { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(24px, 3vw, 40px); margin-top: 32px; }
.mx-product-reading .mx-product-label { margin-bottom: 14px; letter-spacing: .12em; text-transform: uppercase; font-size: 12px; color: var(--mx-green-3); }
.mx-product-links { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.mx-product-links a, .mx-product-links li > span { display: flex; flex-direction: column; gap: 4px; min-height: 64px; justify-content: center; padding: 16px 24px; border-radius: 24px; background: var(--mx-mint); color: var(--mx-green-4); text-decoration: none; }
.meimx-site .mx-product-links a:hover { background: var(--mx-mint-2); opacity: 1; }
.meimx-site .mx-product-links a:focus-visible { outline: 2px solid var(--mx-green-4); outline-offset: 2px; }
.mx-product-links__name { font-size: 18px; line-height: 1.3; }
.mx-product-links__meta { font-size: 14px; color: var(--mx-green-3); }

/* Community evidence (shared partial) */
.mx-product-community .meimx-community-evidence { margin: 0; }
.meimx-site .mx-product-community .meimx-community-evidence h2 { margin: 0 0 24px; font: 400 var(--mx-h2)/1.1 var(--mx-font); letter-spacing: -.02em; color: var(--mx-green-4); }

/* Questions and reviews */
.mx-product .mx-faq__aside > .mx-btn { margin-top: 4px; }
.mx-product-form.mx-card { display: grid; gap: 0; margin-top: 20px; padding: 24px; }
.mx-product-form .mx-field { margin-bottom: 16px; }
.mx-product-form .mx-input { min-height: 48px; }
.mx-product-form__status:empty { display: none; }
.mx-product-form__status { margin-bottom: 16px; }
.mx-product-empty { margin: 0; padding: 24px; border: 1px dashed var(--mx-border); border-radius: 12px; font-size: 16px; color: var(--mx-muted); }
.mx-rating { border: 0; padding: 0; min-width: 0; }
.mx-rating__list { display: flex; flex-wrap: wrap; gap: 8px; }
.mx-rating__option { position: relative; display: inline-flex; }
.mx-rating__option input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.mx-rating__option span[aria-hidden] { display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px; border: 1px solid var(--mx-border); border-radius: 999px; background: #fff; font-size: 15px; color: var(--mx-green-4); }
.mx-rating__option input:checked + span { border-color: var(--mx-green-4); background: var(--mx-green-4); color: #fff; }
.mx-rating__option input:focus-visible + span { outline: 2px solid var(--mx-green-4); outline-offset: 2px; }
.mx-product-reviews { min-width: 0; }

/* Related products */
.mx-product-related { margin-top: 28px; }

/* Responsive */
@media (max-width: 1199.98px) {
  .mx-product-takeaways { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 991.98px) {
  .mx-product-hero { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .mx-product-hero__info { order: -1; padding: 0; }
  .mx-product-gallery__main { aspect-ratio: 358 / 360; }
  .mx-product-about, .mx-product-care, .mx-product-specs, .mx-product-reading { grid-template-columns: minmax(0, 1fr); }
  .mx-product-about { gap: 24px; }
}
@media (max-width: 767.98px) {
  .mx-product-studies li { flex-wrap: wrap; gap: 8px 16px; }
  .mx-product-studies__ref { flex-basis: 100%; }
  .mx-product-studies__body { flex-basis: 100%; }
}
@media (max-width: 575.98px) {
  .mx-product-takeaways { grid-template-columns: minmax(0, 1fr); }
  .mx-product-hero__info { gap: 18px; }
  .mx-product-spec dl > div { flex-wrap: wrap; }
  .mx-product-spec dd { text-align: left; }
  .mx-product-takeaway.mx-card { padding: 24px 28px; }
}
.meimx-site .mx-product-price__value .ds-price-new, .meimx-site .mx-product-price__value .ds-price-old { font: inherit; font-weight: 400; letter-spacing: -.01em; }
.meimx-site .mx-product-price__value .ds-price-new { color: var(--mx-green-3); }
.meimx-site .mx-product-price__value .ds-price-old { font-size: 18px; color: var(--mx-muted); }
.meimx-site .mx-product .mx-text-link:focus-visible { outline: 2px solid var(--mx-green-4); outline-offset: 3px; }