/* ==========================================================================
   Acu Aminos theme — main stylesheet
   Palette: white, light gray, red, black. Clinical / modern.
   ========================================================================== */

:root {
	--red: #d61f2c;
	--red-dark: #a3161f;
	--red-soft: #fdecee;
	--black: #111214;
	--ink: #1c1d21;
	--gray-900: #26272b;
	--gray-700: #4b4d55;
	--gray-500: #71747d;
	--gray-300: #c9ccd3;
	--gray-200: #e4e6eb;
	--gray-100: #f2f3f5;
	--gray-50: #f8f9fa;
	--white: #ffffff;
	--green: #1e8e5a;
	--font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
	--mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
	--radius: 10px;
	--radius-sm: 6px;
	--shadow-sm: 0 1px 2px rgba(17, 18, 20, .06), 0 1px 3px rgba(17, 18, 20, .04);
	--shadow: 0 8px 24px rgba(17, 18, 20, .08);
	--shadow-lg: 0 24px 64px rgba(17, 18, 20, .16);
	--container: 1240px;
	--header-h: 76px;
	--ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--font);
	font-size: 16px;
	line-height: 1.6;
	color: var(--ink);
	background: var(--white);
	-webkit-font-smoothing: antialiased;
}
body.acu-no-scroll { overflow: hidden; }
[hidden] { display: none !important; }
img, svg { max-width: 100%; height: auto; vertical-align: middle; }
a { color: var(--red); text-decoration: none; }
a:hover { color: var(--red-dark); }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.15; letter-spacing: -.02em; color: var(--black); margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 4vw, 3.1rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); white-space: nowrap; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--black); color: #fff; padding: 8px 12px; z-index: 1000; }
.skip-link:focus { left: 8px; top: 8px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 860px; }
.site-main { min-height: 50vh; }

/* ---------- Typography helpers ---------- */
.eyebrow {
	display: inline-block;
	font-size: .72rem;
	font-weight: 700;
	letter-spacing: .14em;
	text-transform: uppercase;
	color: var(--red);
	margin-bottom: .75rem;
}
.eyebrow--light { color: #fff; opacity: .85; }
.lead { font-size: 1.125rem; color: var(--gray-700); }
.section-heading { max-width: 720px; margin-bottom: 2.5rem; }
.section-heading.is-center { margin-left: auto; margin-right: auto; text-align: center; }
.section-heading h2 { margin-bottom: .5rem; }
.text-link { font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.prose > *:first-child { margin-top: 0; }
.prose h2 { font-size: 1.5rem; margin-top: 2rem; }
.prose h3 { font-size: 1.15rem; margin-top: 1.5rem; }
.prose p, .prose li { color: var(--gray-700); }
.prose table { width: 100%; border-collapse: collapse; font-size: .95rem; margin: 1.25rem 0; }
.prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--gray-200); vertical-align: top; }
.prose th { background: var(--gray-50); font-weight: 600; color: var(--black); width: 34%; }
.prose code { font-family: var(--mono); font-size: .9em; background: var(--gray-100); padding: 2px 6px; border-radius: 4px; }
.prose .references { font-size: .9rem; }
.prose .references li { margin-bottom: .5em; }

/* ---------- Buttons ---------- */
.btn, .button, .single_add_to_cart_button, #place_order {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 12px 22px;
	border-radius: var(--radius-sm);
	border: 1.5px solid transparent;
	font-weight: 600;
	font-size: .95rem;
	line-height: 1.2;
	white-space: nowrap;
	transition: background .18s var(--ease), color .18s, border-color .18s, transform .18s, box-shadow .18s;
	text-decoration: none;
}
.btn--primary, .button, .single_add_to_cart_button, #place_order, .add_to_cart_button {
	background: var(--red);
	color: #fff;
	border-color: var(--red);
}
.btn--primary:hover, .button:hover, .single_add_to_cart_button:hover, #place_order:hover, .add_to_cart_button:hover { background: var(--red-dark); border-color: var(--red-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(214, 31, 44, .25); }
.btn--outline { background: #fff; color: var(--black); border-color: var(--gray-300); }
.btn--outline:hover { border-color: var(--black); color: var(--black); }
.btn--ghost { background: transparent; color: var(--black); border-color: transparent; }
.btn--ghost:hover { background: var(--gray-100); color: var(--black); }
.btn--light { background: #fff; color: var(--black); }
.btn--light:hover { background: var(--gray-100); color: var(--black); }
.btn--dark { background: var(--black); color: #fff; }
.btn--dark:hover { background: var(--gray-900); color: #fff; }
.btn--lg { padding: 15px 28px; font-size: 1rem; }
.btn--sm { padding: 8px 14px; font-size: .85rem; }
.btn--block { width: 100%; }
.btn.loading, .button.loading { opacity: .7; pointer-events: none; }
.btn .acu-icon { flex-shrink: 0; }

/* ---------- Forms ---------- */
input[type=text], input[type=email], input[type=search], input[type=number], input[type=tel], input[type=password], input[type=url], input[type=date], select, textarea {
	width: 100%;
	padding: 12px 14px;
	border: 1.5px solid var(--gray-300);
	border-radius: var(--radius-sm);
	background: #fff;
	transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--black); box-shadow: 0 0 0 3px rgba(17, 18, 20, .08); }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2371747d' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
label { font-weight: 600; font-size: .9rem; }

/* ---------- Trust badges ---------- */
.trust-badges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 1.25rem 0; }
.trust-badge { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 1px solid var(--gray-200); border-radius: var(--radius-sm); background: var(--gray-50); }
.trust-badge .acu-icon { color: var(--red); flex-shrink: 0; }
.trust-badge strong { display: block; font-size: .85rem; line-height: 1.2; color: var(--black); }
.trust-badge span { display: block; font-size: .75rem; color: var(--gray-500); margin-top: 2px; }
.trust-badges.is-compact .trust-badge { padding: 10px 12px; }
.trust-badges.is-compact strong { font-size: .78rem; }

/* ---------- Header ---------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 500;
	background: rgba(255, 255, 255, .96);
	backdrop-filter: saturate(160%) blur(10px);
	border-bottom: 1px solid var(--gray-200);
	transition: box-shadow .2s;
}
.site-header.is-stuck { box-shadow: var(--shadow-sm); }
.site-header__inner { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.site-logo img { height: 46px; width: auto; }
.site-logo--small img { height: 36px; }
.main-navigation { flex: 1; display: flex; justify-content: center; }
.main-navigation ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; }
.main-navigation li { position: relative; }
.main-navigation a { display: block; white-space: nowrap; padding: 10px 14px; font-weight: 600; font-size: .92rem; color: var(--ink); border-radius: var(--radius-sm); }
.main-navigation a:hover, .main-navigation .current-menu-item > a { color: var(--red); background: var(--gray-50); }
.main-navigation .sub-menu { position: absolute; top: 100%; left: 0; min-width: 220px; background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); box-shadow: var(--shadow); padding: 8px; display: none; flex-direction: column; gap: 2px; }
.main-navigation li:hover > .sub-menu, .main-navigation li:focus-within > .sub-menu { display: flex; }
.main-navigation .sub-menu a { padding: 9px 12px; font-weight: 500; }
.header-actions { display: flex; align-items: center; gap: 4px; }
.header-action { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 50%; color: var(--ink); }
.header-action:hover { background: var(--gray-100); color: var(--black); }
.cart-count { position: absolute; top: 4px; right: 2px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--red); color: #fff; font-size: .68rem; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; line-height: 1; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; margin-left: -8px; color: var(--ink); }
.header-search-bar { border-top: 1px solid var(--gray-200); background: #fff; padding: 12px 0; }
.header-search-bar .search-form { display: flex; align-items: center; gap: 10px; }
.header-search-bar .acu-icon { color: var(--gray-500); }
.header-search-bar input { border: 0; box-shadow: none; padding: 8px 0; font-size: 1.05rem; }
.header-search-bar input:focus { box-shadow: none; }
.search-close { background: none; border: 0; color: var(--gray-500); }

/* Mobile menu */
.mobile-menu { position: fixed; inset: 0; z-index: 700; }
.mobile-menu__backdrop { position: absolute; inset: 0; z-index: 1; background: rgba(17, 18, 20, .5); opacity: 0; transition: opacity .25s; }
.mobile-menu__panel { position: absolute; z-index: 2; top: 0; left: 0; bottom: 0; width: min(88vw, 360px); background: #fff; box-shadow: 20px 0 60px rgba(0,0,0,.2); padding: 20px; overflow-y: auto; transform: translateX(-100%); transition: transform .3s var(--ease); display: flex; flex-direction: column; }
.mobile-menu.is-open .mobile-menu__backdrop { opacity: 1; }
.mobile-menu.is-open .mobile-menu__panel { transform: none; }
.mobile-menu__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.mobile-menu__close { background: none; border: 0; padding: 6px; }
.mobile-menu ul { list-style: none; margin: 0; padding: 0; }
.mobile-menu li a { display: block; padding: 12px 8px; font-weight: 600; font-size: 1.05rem; color: var(--ink); border-bottom: 1px solid var(--gray-100); }
.mobile-menu .sub-menu a { font-weight: 500; padding-left: 24px; font-size: .95rem; }
.mobile-menu__foot { margin-top: auto; }
.mobile-menu__foot .trust-badges { grid-template-columns: 1fr; gap: 8px; }

@media (max-width: 1024px) {
	.main-navigation { display: none; }
	.nav-toggle { display: inline-flex; }
	.site-branding { flex: 1; }
	.header-account { display: none; }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: linear-gradient(180deg, var(--gray-50) 0%, #fff 100%); }
.hero__grid-bg { position: absolute; inset: 0; pointer-events: none; opacity: .5;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='64' viewBox='0 0 56 64'%3E%3Cpath d='M28 2l24 14v28L28 58 4 44V16z' fill='none' stroke='%23e4e6eb' stroke-width='1'/%3E%3C/svg%3E");
	mask-image: linear-gradient(180deg, rgba(0,0,0,.9), transparent 90%); -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.9), transparent 90%); }
.hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; padding-top: 56px; padding-bottom: 56px; min-height: 560px; }
.hero__copy h1 { margin-bottom: 1rem; }
.hero__copy .lead { max-width: 540px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 1.75rem 0 1.5rem; }
.hero__facts { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .9rem; color: var(--gray-700); font-weight: 500; }
.hero__facts li { display: inline-flex; align-items: center; gap: 6px; }
.hero__facts .acu-icon { color: var(--green); }
.hero__media img { width: 100%; border-radius: 16px; box-shadow: var(--shadow-lg); }

/* ---------- Features ---------- */
.features { padding: 24px 0 64px; }
.features__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { padding: 28px; border: 1px solid var(--gray-200); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; }
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.feature__icon { width: 52px; height: 52px; border-radius: 12px; background: var(--red-soft); color: var(--red); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.feature h3 { margin-bottom: .4rem; }
.feature p { margin: 0; color: var(--gray-700); font-size: .95rem; }

/* ---------- About split ---------- */
.about-split { padding: 64px 0; background: var(--gray-50); border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200); }
.about-split__inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: 56px; align-items: center; }
.check-list { list-style: none; padding: 0; margin: 1.5rem 0; display: grid; gap: 10px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; }
.check-list .acu-icon { color: var(--green); flex-shrink: 0; margin-top: 3px; }
.check-list--small { font-size: .9rem; margin: .75rem 0; }
.about-split__panel { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about-split__media { grid-column: 1 / -1; margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.about-split__media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 3 / 2; display: block; }
.stat-card { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 24px 20px; box-shadow: var(--shadow-sm); }
.stat-card__num { display: block; font-size: 2.4rem; font-weight: 800; letter-spacing: -.03em; color: var(--black); line-height: 1; }
.stat-card__num sup { font-size: .9rem; color: var(--red); margin-left: 2px; font-weight: 700; }
.stat-card__label { display: block; margin-top: 8px; font-size: .85rem; color: var(--gray-500); }

/* ---------- Top products / product grid ---------- */
.top-products { padding: 72px 0; }
.section-cta { text-align: center; margin-top: 2.5rem; }
ul.products { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
ul.products.columns-3 { grid-template-columns: repeat(3, 1fr); }
ul.products li.product { margin: 0; }
.product-card { display: flex; flex-direction: column; height: 100%; background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; transition: transform .2s var(--ease), box-shadow .2s; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--gray-300); }
.product-card__media { position: relative; display: block; background: var(--gray-50); aspect-ratio: 1; overflow: hidden; }
.product-card__media img { width: 100%; height: 100%; object-fit: contain; padding: 18px; transition: transform .3s var(--ease); }
.product-card:hover .product-card__media img { transform: scale(1.04); }
.badge { position: absolute; top: 12px; left: 12px; z-index: 1; font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 5px 9px; border-radius: 999px; background: #fff; border: 1px solid var(--gray-200); color: var(--black); }
.badge--purity { top: auto; bottom: 12px; left: 12px; color: var(--red); border-color: var(--red-soft); background: var(--red-soft); }
.badge--sale { background: var(--red); color: #fff; border-color: var(--red); }
.product-card__body { padding: 16px 18px 6px; flex: 1; }
.product-card__cat { font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gray-500); }
.product-card__title { font-size: 1.05rem; margin: 6px 0 4px; }
.product-card__title a { color: var(--black); }
.product-card__title a:hover { color: var(--red); }
.product-card__spec { display: block; font-size: .8rem; color: var(--gray-500); font-family: var(--mono); }
.product-card__price { margin-top: 10px; font-weight: 700; font-size: 1.15rem; color: var(--black); }
.product-card__price del { color: var(--gray-500); font-weight: 500; font-size: .9em; margin-right: 6px; }
.product-card__price ins { text-decoration: none; }
.product-card__stock { display: inline-flex; align-items: center; gap: 4px; font-size: .78rem; color: var(--green); font-weight: 600; margin-top: 6px; }
.product-card__actions { padding: 12px 18px 18px; }
.product-card__actions .button { width: 100%; }
.product-card__actions .added_to_cart { display: none; }

/* ---------- Mission ---------- */
.mission { padding: 72px 0; background: var(--black); color: #fff; }
.mission h2, .mission h3, .mission strong { color: #fff; }
.mission .prose p { color: rgba(255, 255, 255, .75); }
.mission__inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: center; }
.mission__media { border-radius: 16px; overflow: hidden; box-shadow: 0 30px 60px rgba(0, 0, 0, .45); }
.mission__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mission__pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 1.5rem 0 2rem; }
.pillar { display: flex; gap: 12px; align-items: flex-start; padding: 16px; border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius-sm); background: rgba(255, 255, 255, .04); }
.pillar .acu-icon { color: var(--red); flex-shrink: 0; margin-top: 2px; }
.pillar strong { display: block; font-size: .95rem; }
.pillar span { font-size: .82rem; color: rgba(255, 255, 255, .65); }

/* ---------- Process ---------- */
.process { padding: 72px 0; }
.process__steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.process__steps li { position: relative; padding: 24px; border: 1px solid var(--gray-200); border-radius: var(--radius); background: var(--gray-50); }
.step-num { display: inline-block; font-family: var(--mono); font-size: .8rem; color: var(--red); font-weight: 600; margin-bottom: 10px; }
.process__steps h3 { font-size: 1.05rem; }
.process__steps p { margin: 0; font-size: .9rem; color: var(--gray-700); }

/* ---------- FAQ ---------- */
.faq-teaser { padding: 64px 0 72px; background: var(--gray-50); border-top: 1px solid var(--gray-200); }
.faq-teaser__inner { display: grid; grid-template-columns: 1.3fr .7fr; gap: 48px; align-items: start; }
.faq-list { display: grid; gap: 10px; margin-bottom: 1.5rem; }
.faq-item { border: 1px solid var(--gray-200); border-radius: var(--radius-sm); background: #fff; }
.faq-item summary { list-style: none; cursor: pointer; padding: 16px 18px; font-weight: 600; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .acu-icon { color: var(--gray-500); transition: transform .2s; flex-shrink: 0; }
.faq-item[open] summary .acu-icon { transform: rotate(180deg); }
.faq-item__body { padding: 0 18px 16px; color: var(--gray-700); font-size: .95rem; }
.faq-item__body p { margin: 0; }
.contact-card { background: var(--black); color: #fff; border-radius: var(--radius); padding: 28px; }
.contact-card h3 { color: #fff; }
.contact-card p { color: rgba(255, 255, 255, .7); }

/* ---------- Newsletter band ---------- */
.newsletter-band { background: var(--red); color: #fff; padding: 48px 0; }
.newsletter-band h2, .newsletter-band p { color: #fff; margin-bottom: .25rem; }
.newsletter-band p { opacity: .9; }
.newsletter-band__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.newsletter-band .btn--primary { background: var(--black); border-color: var(--black); }
.newsletter-band .btn--primary:hover { background: var(--gray-900); box-shadow: none; }
.newsletter-band .acu-newsletter-form__msg { color: #fff; }

/* ---------- Page hero ---------- */
.page-hero { padding: 48px 0 32px; background: var(--gray-50); border-bottom: 1px solid var(--gray-200); margin-bottom: 40px; }
.page-hero h1 { margin-bottom: .35rem; }
.page-hero .lead { max-width: 720px; margin-bottom: 0; }
.page-hero--shop .trust-badges { max-width: 760px; margin-bottom: 0; }
.page-hero--compact { padding: 28px 0 22px; margin-bottom: 0; }
.page-hero--compact h1 { font-size: 1.6rem; margin: 0; }
.page-content { padding-bottom: 64px; }
.page-content.prose { max-width: none; }
.page-content.prose p, .page-content.prose li { max-width: 78ch; }
.post-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-bottom: 40px; }
.post-card { border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; }
.post-card__body { padding: 20px; }
.post-card__date { font-size: .8rem; color: var(--gray-500); }
.post-featured { margin: 0 0 2rem; }
.post-featured img { border-radius: var(--radius); }
.post-nav { display: flex; justify-content: space-between; gap: 16px; padding: 24px 0 64px; font-weight: 600; }
.error-404 { text-align: center; padding: 80px 0; }
.error-404 .search-form { display: flex; gap: 10px; max-width: 520px; margin: 24px auto; }
.error-404 .search-form .acu-icon { display: none; }
.pagination, .woocommerce-pagination { display: flex; justify-content: center; margin: 32px 0; }
.pagination .nav-links, .woocommerce-pagination ul { display: inline-flex; gap: 6px; list-style: none; padding: 0; margin: 0; }
.page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; padding: 0 10px; border: 1px solid var(--gray-200); border-radius: var(--radius-sm); color: var(--ink); font-weight: 600; }
.page-numbers.current, .page-numbers:hover { background: var(--black); color: #fff; border-color: var(--black); }

/* ---------- Cards ---------- */
.card { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); margin-bottom: 20px; }
.card--muted { background: var(--gray-50); box-shadow: none; }
.card--dark { background: var(--black); color: #fff; border-color: var(--black); }
.card--dark h3 { color: #fff; }
.card--dark p { color: rgba(255, 255, 255, .7); }
.card h2 { font-size: 1.4rem; }
.card h3 { font-size: 1.1rem; }

/* ---------- Contact page ---------- */
.contact-layout { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; padding-bottom: 72px; }
.contact-details { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.contact-details li { display: flex; gap: 12px; align-items: flex-start; }
.contact-details .acu-icon { color: var(--red); flex-shrink: 0; margin-top: 3px; }
.contact-details span { display: block; font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--gray-500); }
.contact-details a, .contact-details strong { font-weight: 600; color: var(--black); }

/* ---------- Shop ---------- */
.acu-breadcrumb { font-size: .82rem; color: var(--gray-500); margin-bottom: 14px; }
.acu-breadcrumb a { color: var(--gray-500); }
.acu-breadcrumb a:hover { color: var(--red); }
.crumb-sep { margin: 0 8px; opacity: .6; }
.cat-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.cat-select { display: none; margin-bottom: 16px; }
.cat-select select { font-weight: 600; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border: 1px solid var(--gray-200); border-radius: 999px; font-size: .85rem; font-weight: 600; color: var(--ink); background: #fff; }
.pill span { font-size: .72rem; color: var(--gray-500); }
.pill:hover { border-color: var(--black); color: var(--black); }
.pill.is-active { background: var(--black); color: #fff; border-color: var(--black); }
.pill.is-active span { color: rgba(255, 255, 255, .7); }
.shop-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 20px; font-size: .9rem; color: var(--gray-500); }
.shop-toolbar .woocommerce-result-count { margin: 0; }
.shop-toolbar .woocommerce-ordering select { width: auto; padding: 8px 36px 8px 12px; font-size: .9rem; }
.shop-seo { padding: 56px 0 24px; }
.shop-main ul.products { margin-bottom: 24px; }

/* ---------- Single product ---------- */
.single-product-layout { padding-top: 24px; }
.product-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-bottom: 56px; }
.product-hero__gallery { position: sticky; top: calc(var(--header-h) + 16px); }
.woocommerce-product-gallery { position: relative; }
.woocommerce-product-gallery__wrapper { margin: 0; }
.woocommerce-product-gallery__image { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; }
.woocommerce-product-gallery__image img { width: 100%; object-fit: contain; aspect-ratio: 1; padding: 24px; }
.woocommerce-product-gallery .flex-control-thumbs { list-style: none; margin: 12px 0 0; padding: 0; display: flex; gap: 8px; }
.woocommerce-product-gallery .flex-control-thumbs li { width: 72px; }
.woocommerce-product-gallery .flex-control-thumbs img { border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm); cursor: pointer; opacity: .7; }
.woocommerce-product-gallery .flex-control-thumbs img.flex-active, .woocommerce-product-gallery .flex-control-thumbs img:hover { opacity: 1; border-color: var(--red); }
.woocommerce-product-gallery__trigger { display: none !important; }
.woocommerce-product-gallery__image a { cursor: zoom-in; }
.pswp__bg { background: rgba(17, 18, 20, .92) !important; }
.pswp__caption__center { text-align: center; font-family: var(--font); }
.woocommerce-product-gallery__trigger::before { content: ''; width: 12px; height: 12px; border: 2px solid var(--gray-700); border-radius: 50%; }
.woocommerce-product-gallery__trigger::after { content: ''; position: absolute; width: 2px; height: 7px; background: var(--gray-700); transform: rotate(-45deg); bottom: 8px; right: 9px; }
.onsale { position: absolute; top: 12px; left: 12px; z-index: 5; background: var(--red); color: #fff; font-size: .7rem; font-weight: 700; padding: 5px 10px; border-radius: 999px; text-transform: uppercase; letter-spacing: .06em; }

.product-eyebrow { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--red); margin-bottom: 8px; }
.product_title { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 8px; }
.summary .price { font-size: 1.6rem; font-weight: 700; color: var(--black); margin: 4px 0 14px; display: block; }
.summary .price del { color: var(--gray-500); font-weight: 500; font-size: .75em; margin-right: 8px; }
.summary .price ins { text-decoration: none; }
.woocommerce-product-details__short-description { color: var(--gray-700); font-size: 1rem; }
.product-stock-line { display: inline-flex; align-items: center; gap: 6px; color: var(--green); font-weight: 600; font-size: .9rem; margin: 6px 0 14px; }
form.cart { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 8px 0 4px; }
.price-from { font-size: .7em; font-weight: 600; color: var(--gray-500); text-transform: uppercase; letter-spacing: .06em; margin-right: 4px; }
form.cart.variations_form { display: block; }
form.cart .variations { width: 100%; border-collapse: collapse; margin: 0 0 12px; }
form.cart .variations th, form.cart .variations td { padding: 0; border: 0; text-align: left; vertical-align: middle; }
form.cart .variations th { width: 90px; font-size: .85rem; color: var(--gray-700); }
form.cart .variations td.value { padding: 6px 0; }
form.cart .variations select { max-width: 260px; }
form.cart .variations .reset_variations { display: none !important; }
.single_variation_wrap { width: 100%; }
.woocommerce-variation.single_variation { margin: 0 0 10px; }
.woocommerce-variation-price .price { font-size: 1.5rem; margin: 0; }
.woocommerce-variation-availability p { margin: 0; font-size: .85rem; color: var(--green); font-weight: 600; }
.woocommerce-variation-add-to-cart { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.woocommerce-variation-add-to-cart .single_add_to_cart_button { flex: 1; }
.summary .price.acu-hide-when-selected { display: none; }
/* Size swatches */
.acu-size-swatches { display: flex; flex-wrap: wrap; gap: 8px; }
.acu-size-swatch { padding: 9px 16px; border: 1.5px solid var(--gray-300); border-radius: var(--radius-sm); background: #fff; font-weight: 600; font-size: .9rem; cursor: pointer; color: var(--ink); }
.acu-size-swatch:hover { border-color: var(--black); }
.acu-size-swatch.is-active { background: var(--black); color: #fff; border-color: var(--black); }
.acu-size-swatch .swatch-price { display: block; font-size: .72rem; font-weight: 500; opacity: .75; }
.variations select.acu-has-swatches { position: absolute !important; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.quantity { display: inline-flex; align-items: center; border: 1.5px solid var(--gray-300); border-radius: var(--radius-sm); overflow: hidden; height: 50px; }
.quantity input.qty { width: 56px; text-align: center; border: 0; box-shadow: none; padding: 0; height: 100%; -moz-appearance: textfield; }
.quantity input.qty::-webkit-outer-spin-button, .quantity input.qty::-webkit-inner-spin-button { -webkit-appearance: none; }
.qty-btn { background: #fff; border: 0; width: 40px; height: 100%; display: inline-flex; align-items: center; justify-content: center; color: var(--gray-700); }
.qty-btn:hover { background: var(--gray-100); color: var(--black); }
.single_add_to_cart_button { flex: 1; height: 50px; font-size: 1rem; }
.acu-ruo-inline { width: 100%; margin: 4px 0 0; font-size: .78rem; color: var(--gray-500); }
.product-meta-list { list-style: none; padding: 0; margin: 20px 0 0; border-top: 1px solid var(--gray-200); }
.product-meta-list li { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--gray-100); font-size: .9rem; }
.product-meta-list span { color: var(--gray-500); }
.product-meta-list strong { font-family: var(--mono); font-weight: 500; text-align: right; }

/* Product detail sections */
.product-detail { display: grid; grid-template-columns: 220px 1fr; gap: 40px; padding: 40px 0; border-top: 1px solid var(--gray-200); }
.product-detail__nav { position: sticky; top: calc(var(--header-h) + 16px); display: flex; flex-direction: column; gap: 4px; align-self: start; }
.product-detail__nav a { padding: 10px 14px; border-radius: var(--radius-sm); color: var(--gray-700); font-weight: 600; font-size: .9rem; border-left: 2px solid transparent; }
.product-detail__nav a:hover { background: var(--gray-50); color: var(--black); }
.product-detail__nav a.is-active { color: var(--red); border-left-color: var(--red); background: var(--red-soft); }
.product-detail__content h2 { scroll-margin-top: 110px; font-size: 1.5rem; margin-top: 2.25rem; padding-top: .5rem; }
.product-detail__content h2:first-child { margin-top: 0; }
.product-detail__content .spec-table th { width: 30%; }
.product-detail__content .ruo-box { background: var(--gray-50); border-left: 3px solid var(--red); padding: 14px 18px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: .9rem; color: var(--gray-700); margin: 1.5rem 0; }

/* Peptide info block */
.peptide-info { padding: 56px 0; border-top: 1px solid var(--gray-200); }
.peptide-info__head { text-align: center; max-width: 620px; margin: 0 auto 2rem; }
.peptide-info__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.info-card { padding: 22px; border: 1px solid var(--gray-200); border-radius: var(--radius); background: var(--gray-50); }
.info-card .acu-icon { color: var(--red); margin-bottom: 12px; }
.info-card h3 { font-size: 1rem; }
.info-card p { margin: 0; font-size: .88rem; color: var(--gray-700); }
.peptide-info__note { text-align: center; font-size: .78rem; color: var(--gray-500); margin: 1.5rem auto 0; max-width: 720px; }
.related-section { padding: 56px 0 24px; border-top: 1px solid var(--gray-200); }
.related-section .section-heading { margin-bottom: 1.5rem; }

/* ---------- Checkout ---------- */
.woocommerce-checkout .site-main { background: var(--gray-50); }
.woocommerce-checkout .site-main > .container { padding-top: 28px; padding-bottom: 72px; }
.woocommerce-checkout .page-hero { background: #fff; }
.woocommerce-checkout .entry-title, .woocommerce-checkout h1.page-title { display: none; }
.acu-checkout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 32px; align-items: start; }
.acu-checkout__main { display: grid; gap: 20px; }
.checkout-step { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 28px; }
.checkout-step__head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.checkout-step__head h2 { font-size: 1.2rem; margin: 0; flex: 1; }
.step-badge { width: 28px; height: 28px; border-radius: 50%; background: var(--black); color: #fff; font-size: .8rem; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; }
.secure-tag { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; color: var(--green); font-weight: 600; }
.checkout-login-hint { font-size: .9rem; color: var(--gray-700); }
.checkout-login-hint a { font-weight: 600; margin-left: 6px; }
.woocommerce-form-login { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 20px; }
.col2-set { display: grid; gap: 8px; }
.col2-set .col-2 { margin-top: 8px; }
.woocommerce-billing-fields h3, .woocommerce-shipping-fields h3, .woocommerce-additional-fields h3 { font-size: 1rem; margin: 16px 0 10px; color: var(--gray-700); }
.woocommerce-billing-fields h3:first-child { margin-top: 0; }
.woocommerce-billing-fields__field-wrapper, .woocommerce-shipping-fields__field-wrapper, .woocommerce-additional-fields__field-wrapper { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.form-row { margin: 0; }
.form-row-wide, .form-row.address-field.form-row-wide, #billing_email_field, #billing_company_field, #billing_address_1_field, #billing_address_2_field, #billing_country_field, #billing_phone_field, #shipping_company_field, #shipping_address_1_field, #shipping_address_2_field, #shipping_country_field, #order_comments_field { grid-column: 1 / -1; }
#billing_city_field, #shipping_city_field { grid-column: 1 / 2; }
#billing_state_field, #shipping_state_field { grid-column: 2 / 3; }
#billing_postcode_field, #shipping_postcode_field { grid-column: 3 / 4; }
#billing_first_name_field, #shipping_first_name_field { grid-column: 1 / 3; }
#billing_last_name_field, #shipping_last_name_field { grid-column: 3 / 4; }
.form-row label { display: block; margin-bottom: 4px; font-size: .82rem; color: var(--gray-700); }
.form-row .required { color: var(--red); text-decoration: none; }
.form-row .optional { display: none; }
.select2-container .select2-selection--single { height: 46px; border: 1.5px solid var(--gray-300); border-radius: var(--radius-sm); }
.select2-container .select2-selection--single .select2-selection__rendered { line-height: 44px; padding-left: 14px; }
.select2-container .select2-selection--single .select2-selection__arrow { height: 44px; }
#ship-to-different-address { font-size: .95rem; margin: 16px 0 6px; }
#ship-to-different-address label { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.woocommerce-checkout .woocommerce-input-wrapper { display: block; }
.checkout-research-ack { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius-sm); padding: 14px 16px; margin-bottom: 16px; }
.checkout-research-ack label { display: flex; gap: 12px; align-items: flex-start; font-weight: 500; font-size: .9rem; color: var(--gray-700); }
.checkout-research-ack input { margin-top: 3px; width: 18px; height: 18px; flex-shrink: 0; }
.acu-checkout-optin label { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; font-weight: 500; color: var(--gray-700); margin-top: 12px; }

/* Payment */
.woocommerce-checkout-payment { background: transparent; }
.wc_payment_methods { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 8px; }
.wc_payment_method { border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm); padding: 14px 16px; }
.wc_payment_method > label { display: flex; align-items: center; gap: 10px; font-weight: 600; cursor: pointer; }
.wc_payment_method img { max-height: 24px; margin-left: auto; }
.payment_box { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--gray-200); font-size: .9rem; color: var(--gray-700); }
.payment_box p:last-child { margin: 0; }
.woocommerce-terms-and-conditions-wrapper { font-size: .85rem; color: var(--gray-500); margin: 12px 0; }
.woocommerce-privacy-policy-text p { margin: 0 0 10px; }
.woocommerce-terms-and-conditions-checkbox-text { font-weight: 500; }
.place-order { margin-top: 12px; }
#place_order { width: 100%; height: 54px; font-size: 1.05rem; }

/* Summary column */
.acu-checkout__summary .summary-sticky { position: sticky; top: calc(var(--header-h) + 16px); background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 24px; }
.summary-title { font-size: 1.1rem; margin-bottom: 14px; }
.woocommerce-checkout-review-order-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.woocommerce-checkout-review-order-table thead { display: none; }
.woocommerce-checkout-review-order-table td, .woocommerce-checkout-review-order-table th { padding: 10px 0; border-bottom: 1px solid var(--gray-100); text-align: left; vertical-align: middle; }
.woocommerce-checkout-review-order-table .product-name { color: var(--ink); font-weight: 500; }
.woocommerce-checkout-review-order-table .product-quantity { color: var(--gray-500); font-weight: 400; }
.woocommerce-checkout-review-order-table .product-total, .woocommerce-checkout-review-order-table tfoot td { text-align: right; font-weight: 600; }
.woocommerce-checkout-review-order-table tfoot th { color: var(--gray-700); font-weight: 500; }
.woocommerce-checkout-review-order-table .order-total th, .woocommerce-checkout-review-order-table .order-total td { font-size: 1.15rem; font-weight: 700; border-top: 2px solid var(--gray-200); border-bottom: 0; padding-top: 14px; color: var(--black); }
.woocommerce-checkout-review-order-table .cart-discount td { color: var(--green); }
.woocommerce-shipping-methods { list-style: none; margin: 0; padding: 0; }
.woocommerce-shipping-methods li { display: flex; gap: 8px; align-items: center; font-weight: 400; margin: 4px 0; }
.woocommerce-shipping-methods label { font-weight: 400; font-size: .9rem; }
.summary-coupon { margin-top: 18px; }
.summary-coupon label { font-size: .82rem; color: var(--gray-700); display: block; margin-bottom: 6px; }
.coupon-row { display: flex; gap: 8px; }
.coupon-row input { flex: 1; text-transform: uppercase; }
.coupon-msg { font-size: .82rem; margin-top: 6px; min-height: 1em; }
.coupon-msg.is-error { color: var(--red); }
.coupon-msg.is-success { color: var(--green); }
.summary-trust { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--gray-100); }
.summary-trust > div { display: flex; align-items: center; gap: 8px; font-size: .8rem; color: var(--gray-700); font-weight: 500; }
.summary-trust .acu-icon { color: var(--red); }

/* Woo notices */
.woocommerce-notices-wrapper:empty { display: none; }
.woocommerce-error, .woocommerce-message, .woocommerce-info { list-style: none; margin: 0 0 20px; padding: 14px 18px; border-radius: var(--radius-sm); border: 1px solid; font-size: .92rem; }
.woocommerce-error { background: var(--red-soft); border-color: #f5c2c7; color: #8a1520; }
.woocommerce-message { background: #e9f7ef; border-color: #b9e3c9; color: #14532d; }
.woocommerce-info { background: var(--gray-50); border-color: var(--gray-200); color: var(--gray-700); }
.woocommerce-error li { margin: 0; }
.woocommerce-message .button { float: right; padding: 6px 12px; font-size: .82rem; }

/* Order received / account */
.woocommerce-order, .woocommerce-account .woocommerce { padding-top: 32px; padding-bottom: 64px; }
.woocommerce-thankyou-order-received { font-size: 1.3rem; font-weight: 700; color: var(--green); }
.woocommerce-order-overview { list-style: none; padding: 0; margin: 20px 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.woocommerce-order-overview li { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius-sm); padding: 12px 14px; font-size: .82rem; color: var(--gray-500); }
.woocommerce-order-overview strong { display: block; color: var(--black); font-size: 1rem; }
.woocommerce-table--order-details { width: 100%; border-collapse: collapse; margin: 16px 0; }
.woocommerce-table--order-details th, .woocommerce-table--order-details td { padding: 10px 0; border-bottom: 1px solid var(--gray-100); text-align: left; }
.acu-ruo-notice { display: flex; gap: 10px; align-items: flex-start; background: var(--gray-50); border-left: 3px solid var(--red); padding: 14px 18px; margin: 16px 0 24px; font-size: .9rem; color: var(--gray-700); }
.acu-ruo-notice .acu-icon { color: var(--green); flex-shrink: 0; margin-top: 3px; }
.woocommerce-MyAccount-navigation ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; }
.woocommerce-MyAccount-navigation a { display: inline-block; padding: 8px 14px; border: 1px solid var(--gray-200); border-radius: 999px; font-size: .88rem; font-weight: 600; color: var(--ink); }
.woocommerce-MyAccount-navigation .is-active a { background: var(--black); color: #fff; border-color: var(--black); }
.woocommerce-account .woocommerce-form-login, .woocommerce-account .woocommerce-form-register { max-width: 460px; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 24px; }
.woocommerce form .form-row { margin-bottom: 12px; }
.woocommerce-form-login__submit, .woocommerce-form-register__submit { width: 100%; }

/* ---------- Footer ---------- */
.site-footer { background: var(--gray-50); border-top: 1px solid var(--gray-200); padding: 56px 0 0; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .9fr .9fr 1.2fr; gap: 40px; padding-bottom: 40px; }
.footer-logo img { height: 48px; width: auto; }
.footer-tagline { margin: 16px 0; font-size: .9rem; color: var(--gray-700); max-width: 380px; }
.footer-contact { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-size: .88rem; }
.footer-contact li { display: flex; align-items: center; gap: 8px; color: var(--gray-700); }
.footer-contact .acu-icon { color: var(--red); }
.footer-contact a { color: var(--ink); font-weight: 500; }
.footer-title { font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--black); margin-bottom: 14px; }
.footer-menu { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-menu a { color: var(--gray-700); font-size: .92rem; }
.footer-menu a:hover { color: var(--red); }
.footer-col--newsletter p { font-size: .9rem; color: var(--gray-700); }
.footer-trust { display: flex; align-items: center; gap: 8px; font-size: .8rem; color: var(--gray-500); margin-top: 14px; }
.footer-trust .acu-icon { color: var(--green); }
.footer-bottom { border-top: 1px solid var(--gray-200); padding: 20px 0 24px; }
.footer-bottom__row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; font-size: .82rem; color: var(--gray-500); }
.copyright { margin: 0; }
.legal-menu { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 18px; }
.legal-menu a { color: var(--gray-500); }
.legal-menu a:hover { color: var(--red); }
.site-disclaimer { margin-top: 16px; padding: 14px 18px; border: 1px solid var(--gray-200); border-radius: var(--radius-sm); background: #fff; }
.site-disclaimer p { margin: 0; font-size: .74rem; line-height: 1.55; color: var(--gray-500); }
.site-disclaimer strong { color: var(--gray-700); }

/* ---------- About / Affiliate pages ---------- */
.about-hero { background: linear-gradient(180deg, var(--gray-50) 0%, #fff 100%); border-bottom: 1px solid var(--gray-200); }
.about-hero__inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; padding-top: 56px; padding-bottom: 56px; }
.about-hero__copy h1 { margin-bottom: 1rem; }
.about-hero__media img { width: 100%; border-radius: 16px; box-shadow: var(--shadow-lg); }
.about-stats { background: var(--black); color: #fff; }
.about-stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.about-stats__grid > div { padding: 26px 20px; border-left: 1px solid rgba(255,255,255,.1); }
.about-stats__grid > div:first-child { border-left: 0; }
.about-stats strong { display: block; font-size: 2.2rem; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.about-stats sup { font-size: .8rem; color: var(--red); margin-left: 2px; }
.about-stats span { display: block; margin-top: 8px; font-size: .85rem; color: rgba(255,255,255,.65); }
.about-section { padding: 64px 0; }
.about-section--gray { background: var(--gray-50); border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200); }
.about-section--dark { background: var(--black); color: #fff; }
.about-section--dark h2, .about-section--dark h3 { color: #fff; }
.about-section--dark .prose p { color: rgba(255,255,255,.75); }
.about-two-col { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.about-two-col h2 { margin-bottom: 0; }
.about-two-col--media { align-items: center; }
.about-media { border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-lg); }
.about-media img { width: 100%; display: block; }
.standards { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.standards li { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.standards h3 { font-size: 1.05rem; margin: 6px 0 8px; }
.standards p { margin: 0; font-size: .92rem; color: var(--gray-700); }
.commitments { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.commitment { padding: 26px; border: 1px solid var(--gray-200); border-radius: var(--radius); background: var(--gray-50); }
.commitment .acu-icon { color: var(--red); margin-bottom: 12px; }
.commitment h3 { font-size: 1.05rem; }
.commitment p { margin: 0; font-size: .92rem; color: var(--gray-700); }
.about-cta { background: var(--red); color: #fff; padding: 48px 0; }
.about-cta h2, .about-cta p { color: #fff; margin-bottom: .25rem; }
.about-cta__inner { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; }
.about-cta__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.affiliate-hero__card { background: var(--black); color: #fff; border-radius: 16px; padding: 32px; display: grid; gap: 22px; box-shadow: var(--shadow-lg); }
.affiliate-stat strong { display: block; font-size: 2.4rem; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.affiliate-stat sup { font-size: .85rem; color: var(--red); margin-left: 2px; }
.affiliate-stat span { display: block; font-size: .9rem; color: rgba(255,255,255,.7); margin-top: 6px; }
.affiliate-apply { display: grid; grid-template-columns: .8fr 1.2fr; gap: 40px; align-items: start; }
.affiliate-apply .card { margin: 0; }
@media (max-width: 900px) {
	.about-hero__inner, .about-two-col, .affiliate-apply { grid-template-columns: 1fr; }
	.about-stats__grid, .standards, .commitments { grid-template-columns: 1fr 1fr; }
	.about-stats__grid > div { border-left: 0; border-top: 1px solid rgba(255,255,255,.1); }
	.about-hero__media { max-width: 560px; }
}
@media (max-width: 560px) {
	.about-stats__grid, .standards, .commitments { grid-template-columns: 1fr; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
	ul.products { grid-template-columns: repeat(3, 1fr); }
	.peptide-info__grid, .process__steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
	.hero__inner { grid-template-columns: 1fr; padding-top: 40px; min-height: 0; }
	.hero__media { order: -1; max-width: 520px; margin: 0 auto; }
	.features__grid, .about-split__inner, .mission__inner, .faq-teaser__inner, .newsletter-band__inner, .contact-layout, .product-hero, .acu-checkout { grid-template-columns: 1fr; }
	.footer-grid { grid-template-columns: 1fr 1fr; }
	.footer-col--brand, .footer-col--newsletter { grid-column: 1 / -1; }
	.product-hero__gallery { position: static; }
	.product-detail { grid-template-columns: 1fr; gap: 20px; }
	.product-detail__nav { position: static; flex-direction: row; flex-wrap: wrap; }
	.product-detail__nav a { border-left: 0; border-bottom: 2px solid transparent; }
	.product-detail__nav a.is-active { border-bottom-color: var(--red); }
	.acu-checkout__summary { order: -1; }
	.acu-checkout__summary .summary-sticky { position: static; }
	.post-grid { grid-template-columns: 1fr; }
	.mission__media { max-width: 520px; margin: 0 auto; }
}
@media (max-width: 640px) {
	.container { padding: 0 16px; }
	ul.products { grid-template-columns: repeat(2, 1fr); gap: 12px; }
	.product-card__body { padding: 12px 12px 4px; }
	.product-card__actions { padding: 8px 12px 12px; }
	.trust-badges { grid-template-columns: 1fr; gap: 8px; }
	.page-hero--shop .trust-badges { display: none; }
	.cat-pills { display: none; }
	.cat-select { display: block; }
	.peptide-info__grid, .process__steps, .about-split__panel, .mission__pillars, .summary-trust { grid-template-columns: 1fr; }
	.woocommerce-billing-fields__field-wrapper, .woocommerce-shipping-fields__field-wrapper { grid-template-columns: 1fr; }
	#billing_first_name_field, #billing_last_name_field, #shipping_first_name_field, #shipping_last_name_field, #billing_city_field, #billing_state_field, #billing_postcode_field, #shipping_city_field, #shipping_state_field, #shipping_postcode_field { grid-column: 1 / -1; }
	.checkout-step { padding: 18px; }
	.site-logo img { height: 38px; }
	.hero__actions .btn { width: 100%; }
	form.cart { flex-direction: column; align-items: stretch; }
	.quantity { width: 100%; justify-content: space-between; }
	.quantity input.qty { flex: 1; }
	.features { padding-top: 0; }
	.features__grid { margin-top: 0; }
}

/* ---------- Shop: infinite load ---------- */
.woocommerce-pagination { display: none; }
.load-more { display: flex; justify-content: center; align-items: center; gap: 12px; min-height: 56px; margin: 24px 0 8px; }
.load-more[hidden] { display: none; }
.load-more__spinner { display: none; width: 22px; height: 22px; border: 2px solid var(--gray-300); border-top-color: var(--red); border-radius: 50%; animation: acu-spin .7s linear infinite; }
.load-more.is-loading .load-more__spinner { display: inline-block; }
.load-more.is-loading .load-more__btn { visibility: hidden; position: absolute; }
.load-more.has-error::after { content: 'Could not load more products. Tap Load more to try again.'; font-size: .85rem; color: var(--gray-700); }
@keyframes acu-spin { to { transform: rotate(360deg); } }
ul.products li.product.is-appended { animation: acu-fade-up .35s ease both; }
@keyframes acu-fade-up { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- Checkout: distraction-free chrome ---------- */
.site-header--checkout { position: static; box-shadow: 0 1px 0 var(--gray-200); }
.site-header--checkout .site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 72px; }
.checkout-secure { display: inline-flex; align-items: center; gap: 6px; font-size: .85rem; font-weight: 600; color: var(--green); }
.checkout-back { font-size: .9rem; font-weight: 600; color: var(--gray-700); text-decoration: underline; text-underline-offset: 3px; }
.checkout-back:hover { color: var(--black); }
.checkout-hero { background: var(--black); color: #fff; padding: 28px 0 32px; border-bottom: 4px solid var(--red); }
.checkout-hero h1 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.4rem); margin: 6px 0 0; }
.checkout-crumbs { font-size: .82rem; color: rgba(255,255,255,.7); display: flex; gap: 8px; }
.checkout-crumbs a { color: #fff; }
.site-footer--checkout { padding: 22px 0 28px; background: #fff; border-top: 1px solid var(--gray-200); }
.site-footer--checkout .footer-bottom__row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px; font-size: .82rem; color: var(--gray-500); }
.site-footer--checkout .legal-menu { display: flex; gap: 16px; list-style: none; margin: 0; padding: 0; }
.site-footer--checkout .site-disclaimer { margin-top: 14px; font-size: .72rem; color: var(--gray-500); }
.woocommerce-checkout .page-content.prose { max-width: none; }
.woocommerce-checkout .page-content.prose p { max-width: none; }

/* Checkout sections */
.checkout-section { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 26px 28px; }
.checkout-section__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.checkout-section__head h2 { font-size: 1.15rem; margin: 0; }
.checkout-fields { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.checkout-fields--contact, .checkout-fields--note { grid-template-columns: 1fr; }
.checkout-fields .form-row { margin: 0; }
#billing_phone_field, #shipping_address_2_field[hidden] { grid-column: 1 / -1; }
.checkout-note { font-size: .85rem; color: var(--gray-500); margin: 10px 0 0; }
.acu-address2-toggle { grid-column: 1 / -1; margin: -4px 0 0 !important; }
.acu-address2-toggle[hidden], .acu-address2-toggle:has(button[hidden]) { display: none; }
.checkout-toggle { background: none; border: 0; padding: 0; margin: 12px 0 0; color: var(--red); font-weight: 600; font-size: .9rem; cursor: pointer; }
.checkout-toggle:hover { text-decoration: underline; }
.checkout-check { display: flex; align-items: center; gap: 10px; font-weight: 500; font-size: .95rem; margin: 18px 0 0; cursor: pointer; }
.checkout-check input { width: 18px; height: 18px; accent-color: var(--red); }
.checkout-billing { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--gray-100); }
.checkout-billing h3 { font-size: 1rem; margin: 0 0 12px; }
.checkout-fields--note { margin-top: 12px; }
.acu-checkout .woocommerce-form-login { margin-bottom: 16px; }

/* Shipping options */
.acu-shipping-options { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.acu-shipping-option { position: relative; }
.acu-shipping-option input { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; accent-color: var(--red); margin: 0; }
.acu-shipping-option label { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px 14px 46px; border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm); cursor: pointer; font-weight: 600; font-size: .95rem; transition: border-color .15s, background .15s; }
.acu-shipping-option label:hover { border-color: var(--gray-300); }
.acu-shipping-option.is-selected label { border-color: var(--black); background: var(--gray-50); }
.acu-shipping-option__name { display: flex; flex-direction: column; gap: 2px; }
.acu-shipping-option__name small { font-weight: 400; color: var(--gray-500); font-size: .8rem; }
.acu-shipping-option__price { font-weight: 700; white-space: nowrap; }
.acu-shipping-option__price .is-free { color: var(--green); }
.acu-checkout .woocommerce-shipping-methods li { display: block; margin: 0; }

/* Order summary */
.acu-review__items { list-style: none; margin: 0 0 16px; padding: 0 0 12px; border-bottom: 1px solid var(--gray-100); display: grid; gap: 14px; }
.acu-review__item { display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; align-items: start; }
.acu-review__thumb { position: relative; width: 64px; height: 64px; border: 1px solid var(--gray-200); border-radius: var(--radius-sm); background: #fff; }
.acu-review__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: calc(var(--radius-sm) - 1px); }
.acu-review__qty { position: absolute; top: -6px; right: -6px; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 11px; background: var(--black); color: #fff; font-size: .72rem; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; border: 2px solid #fff; }
.acu-review__meta { display: flex; flex-direction: column; gap: 2px; font-size: .9rem; }
.acu-review__name { font-weight: 600; color: var(--ink); }
.acu-review__spec { font-size: .78rem; color: var(--gray-500); font-family: var(--mono); }
.acu-review__meta .variation { margin: 0; font-size: .8rem; color: var(--gray-500); display: flex; gap: 4px; }
.acu-review__meta .variation dd, .acu-review__meta .variation dt { margin: 0; display: inline; }
.acu-review__meta .variation p { margin: 0; display: inline; }
.acu-review__price { text-align: right; font-weight: 700; font-size: .95rem; display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.acu-review__price del { color: var(--gray-500); font-weight: 400; font-size: .82rem; }
.acu-review__save { display: inline-block; font-style: normal; font-size: .7rem; font-weight: 600; color: var(--green); background: #e9f7ee; padding: 1px 7px; border-radius: 10px; }
.acu-review__coupons { border-bottom: 1px solid var(--gray-100); margin-bottom: 12px; }
.acu-review__coupon-toggle { width: 100%; display: flex; justify-content: space-between; align-items: center; background: none; border: 0; padding: 10px 0; font-weight: 600; font-size: .9rem; cursor: pointer; color: var(--ink); }
.acu-review__coupon-toggle svg { transition: transform .2s; }
.acu-review__coupon-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.acu-review__coupon-body { padding: 0 0 12px; }
.acu-review__coupon-chip { display: inline-flex; align-items: center; gap: 10px; margin-top: 8px; padding: 4px 10px; background: var(--gray-50); border: 1px dashed var(--gray-300); border-radius: 6px; font-size: .82rem; font-weight: 600; font-family: var(--mono); }
.acu-review__coupon-chip a { color: var(--red); font-family: var(--font); font-weight: 500; }
.acu-review__totals { margin: 0; display: grid; gap: 8px; font-size: .92rem; }
.acu-review__row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin: 0; }
.acu-review__row dt { color: var(--gray-700); font-weight: 500; }
.acu-review__row dt small { display: block; font-size: .75rem; color: var(--gray-500); font-weight: 400; }
.acu-review__row dd { margin: 0; font-weight: 600; text-align: right; }
.acu-review__row.cart-discount dd { color: var(--green); }
.acu-review__pending { font-weight: 400; color: var(--gray-500); font-size: .82rem; }
.acu-review__row.order-total { margin-top: 6px; padding-top: 12px; border-top: 2px solid var(--gray-200); }
.acu-review__row.order-total dt, .acu-review__row.order-total dd { font-size: 1.15rem; font-weight: 700; color: var(--black); }
.acu-review__row.order-total .includes_tax { display: block; font-size: .75rem; font-weight: 400; color: var(--gray-500); }

/* Promise box */
.acu-promise { margin-top: 18px; padding: 16px 18px; border: 1px solid var(--gray-200); border-radius: var(--radius-sm); background: var(--gray-50); }
.acu-promise__head { display: flex; align-items: center; gap: 8px; font-size: .95rem; margin-bottom: 6px; }
.acu-promise__head svg { color: var(--red); }
.acu-promise p { margin: 0 0 12px; font-size: .84rem; line-height: 1.55; color: var(--gray-700); }
.acu-promise__trust { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; font-size: .8rem; font-weight: 600; color: var(--gray-700); }
.acu-promise__trust li { display: flex; align-items: center; gap: 6px; }
.acu-promise__trust svg { color: var(--red); flex-shrink: 0; }

/* Thank you */
.thankyou { display: grid; gap: 20px; }
.thankyou-card { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 28px; display: flex; gap: 20px; align-items: flex-start; }
.thankyou-card h2 { font-size: 1.5rem; margin: 0 0 8px; }
.thankyou-card p { margin: 0; color: var(--gray-700); line-height: 1.6; }
.thankyou-card--failed { border-color: var(--red); display: block; }
.thankyou-card--failed p:last-child { margin-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; }
.thankyou-card--simple { display: block; text-align: center; }
.thankyou-check { width: 56px; height: 56px; border-radius: 50%; background: #e9f7ee; color: var(--green); display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.thankyou-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.thankyou-steps li { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 18px 20px; display: grid; gap: 4px; font-size: .88rem; color: var(--gray-700); }
.thankyou-steps strong { color: var(--ink); font-size: .95rem; }
.thankyou-steps__num { width: 28px; height: 28px; border-radius: 50%; background: var(--black); color: #fff; font-size: .8rem; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 6px; }
.thankyou-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 24px; align-items: start; }
.thankyou-main { display: grid; gap: 20px; }
.thankyou-panel { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 26px 28px; }
.thankyou-panel h3 { font-size: 1.05rem; margin: 0 0 14px; }
.thankyou-facts { margin: 0 0 20px; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px 18px; padding-bottom: 18px; border-bottom: 1px solid var(--gray-100); }
.thankyou-facts div { margin: 0; min-width: 0; }
.thankyou-facts dd { overflow-wrap: anywhere; word-break: break-word; }
.thankyou-facts .is-email dd { font-size: .88rem; }
.thankyou-facts dt { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--gray-500); font-weight: 600; margin-bottom: 4px; }
.thankyou-facts dd { margin: 0; font-weight: 600; font-size: .95rem; }
.thankyou-items { border-bottom: 1px solid var(--gray-100); }
.thankyou-addresses { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.thankyou-addresses address { font-style: normal; line-height: 1.6; color: var(--gray-700); font-size: .92rem; }
.thankyou-aside { display: grid; gap: 16px; position: sticky; top: 16px; }
.thankyou-aside .acu-promise { margin-top: 0; background: #fff; }
.thankyou-help { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-sm); padding: 18px; }
.thankyou-help h3 { font-size: 1rem; margin: 0 0 6px; }
.thankyou-help p { font-size: .86rem; color: var(--gray-700); margin: 0 0 12px; }
.thankyou-help ul { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 8px; font-size: .88rem; }
.thankyou-help li { display: flex; align-items: center; gap: 8px; }
.thankyou-help li svg { color: var(--red); flex-shrink: 0; }
.thankyou-help .text-link { display: block; text-align: center; margin-top: 10px; font-size: .88rem; }
.acu-ruo-notice { margin-top: 4px; }

@media (max-width: 900px) {
	.thankyou-grid { grid-template-columns: 1fr; }
	.thankyou-steps { grid-template-columns: 1fr; }
	.thankyou-aside { position: static; }
	.checkout-fields { grid-template-columns: 1fr 1fr; }
	#shipping_city_field, #billing_city_field { grid-column: 1 / -1; }
	#shipping_state_field, #billing_state_field { grid-column: 1 / 2; }
	#shipping_postcode_field, #billing_postcode_field { grid-column: 2 / 3; }
	#shipping_first_name_field, #billing_first_name_field { grid-column: 1 / 2; }
	#shipping_last_name_field, #billing_last_name_field { grid-column: 2 / 3; }
}
@media (max-width: 640px) {
	.checkout-section { padding: 18px; }
	.site-header--checkout .site-header__inner { min-height: 60px; }
	.checkout-secure { display: none; }
	.thankyou-card { flex-direction: column; }
	.acu-promise__trust { grid-template-columns: 1fr; }
}
.acu-address2-toggle .checkout-toggle { margin: 0; font-size: .85rem; }