/* Peptides4U  |  feature layer
   1 motion primitives  2 announce + ticker  3 hero search + overlay  4 cards  5 quick view
   6 rails + chips  7 bento  8 multi-buy  9 basket extras  10 reviews  11 quick order
   12 buy bar, tab bar, to-top, toast  13 page transitions */

/* ---------- 1. Motion primitives ---------- */
.p4u-r { opacity: 0; transform: translateY(26px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: var(--d, 0ms); }
.p4u-r.is-in { opacity: 1; transform: none; }

.p4u-marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.p4u-marquee__track { display: flex; width: max-content; margin: 0; padding: 0; list-style: none; animation: p4u-marquee var(--dur, 40s) linear infinite; }
.p4u-marquee:hover .p4u-marquee__track, .p4u-marquee:focus-within .p4u-marquee__track { animation-play-state: paused; }
@keyframes p4u-marquee { to { transform: translateX(-50%); } }

/* ---------- 2. Announcement rotation + ticker ---------- */
.p4u-announce__msgs { position: relative; display: grid; margin: 0; }
.p4u-announce__msgs span { grid-area: 1 / 1; }
.p4u-announce__msgs[data-p4u-rotate] span { opacity: 0; transform: translateY(8px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease); }
.p4u-announce__msgs[data-p4u-rotate] span.is-on { opacity: 1; transform: none; }
.p4u-announce__msgs[data-p4u-rotate] span.is-out { transform: translateY(-8px); }

.p4u-ticker { border-block: 1px solid var(--line); padding-block: 15px; }
.p4u-ticker li { display: inline-flex; align-items: center; gap: 14px; padding-right: 44px; white-space: nowrap; font-weight: 500; letter-spacing: -0.005em; }
.p4u-ticker li i { width: 7px; height: 7px; border-radius: 50%; background: var(--verdigris); box-shadow: 14px 0 0 -2px var(--amber); margin-right: 12px; }

/* ---------- 3. Hero search + overlay ---------- */
.p4u-herosearch {
	display: flex; align-items: center; gap: 12px; width: min(100%, 520px); margin: 0 0 22px; padding: 0 10px 0 20px; min-height: 60px;
	border: 1px solid var(--line-strong); border-radius: 999px; background: rgba(255, 255, 255, 0.72); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
	color: var(--ink-soft); font: inherit; font-size: 1.05rem; text-align: left; cursor: text;
	transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}
.p4u-herosearch span { flex: 1; }
.p4u-herosearch kbd { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--glass); color: var(--ink); font: inherit; font-size: 0.9rem; font-weight: 600; }
.p4u-herosearch:hover, .p4u-herosearch:focus-visible { border-color: var(--ink); background: var(--white); box-shadow: 0 14px 40px -18px rgba(15, 46, 45, 0.45); }
@media (hover: none) { .p4u-herosearch kbd { display: none; } }

.p4u-so { position: fixed; inset: 0; z-index: 140; visibility: hidden; }
.p4u-so.is-open { visibility: visible; }
.p4u-so__scrim { position: absolute; inset: 0; background: rgba(15, 46, 45, 0.42); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); opacity: 0; transition: opacity 0.35s var(--ease); }
.p4u-so.is-open .p4u-so__scrim { opacity: 1; }
.p4u-so__panel {
	position: relative; width: min(860px, calc(100% - 28px)); margin: clamp(14px, 9vh, 96px) auto 0; max-height: calc(100dvh - clamp(28px, 14vh, 140px));
	display: flex; flex-direction: column; background: var(--porcelain); border-radius: var(--r-l); box-shadow: 0 40px 120px -30px rgba(15, 46, 45, 0.6); overflow: hidden;
	opacity: 0; transform: translateY(-18px) scale(0.985); transition: opacity 0.35s var(--ease), transform 0.45s var(--ease);
}
.p4u-so.is-open .p4u-so__panel { opacity: 1; transform: none; }
.p4u-so__form { display: flex; align-items: center; gap: 14px; padding: 10px 14px 10px 26px; border-bottom: 1px solid var(--line); }
.p4u-so__form input[type="search"] { flex: 1; min-width: 0; border: 0; background: transparent; box-shadow: none; outline: none; font-size: clamp(1.15rem, 2.4vw, 1.5rem); font-weight: 500; letter-spacing: -0.02em; min-height: 64px; padding: 0; }
.p4u-so__form input[type="search"]::-webkit-search-cancel-button { display: none; }
.p4u-so__esc { border: 1px solid var(--line-strong); background: transparent; border-radius: 999px; padding: 8px 16px; font: inherit; font-size: 0.85rem; font-weight: 600; color: var(--ink); cursor: pointer; }
.p4u-so__esc:hover { background: var(--ink); color: var(--porcelain); }
.p4u-so__body { padding: 20px 26px 26px; overflow-y: auto; overscroll-behavior: contain; }
.p4u-so__cats { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.p4u-so__cats:empty { display: none; }
.p4u-so__label { margin: 0 0 12px; color: var(--ink-soft); font-size: 0.9rem; font-weight: 500; }
.p4u-so__label:empty { display: none; }
.p4u-so__results { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.p4u-so__item { display: flex; align-items: center; gap: 14px; padding: 10px; border-radius: var(--r-m); color: var(--ink); text-decoration: none; background: var(--white); border: 1px solid transparent; opacity: 0; transform: translateY(10px); animation: p4u-rise 0.5s var(--ease) forwards; animation-delay: calc(var(--i, 0) * 45ms); }
.p4u-so__item:hover, .p4u-so__item:focus-visible, .p4u-so__item.is-active { border-color: var(--ink); color: var(--ink); }
.p4u-so__item img { width: 64px; height: 64px; object-fit: cover; border-radius: var(--r-s); background: var(--glass); flex: none; }
.p4u-so__item strong { display: block; font-weight: 600; line-height: 1.25; letter-spacing: -0.01em; }
.p4u-so__item .p4u-so__price { font-size: 0.93rem; color: var(--ink-soft); }
.p4u-so__item .p4u-so__price del { opacity: 0.7; margin-right: 4px; }
.p4u-so__item .p4u-so__price ins { text-decoration: none; color: var(--ink); font-weight: 600; }
.p4u-so__item .p4u-so__out { font-size: 0.8rem; color: var(--danger); font-weight: 600; }
.p4u-so__all { display: inline-flex; margin-top: 18px; font-weight: 600; }
.p4u-so__skel { height: 86px; border-radius: var(--r-m); background: linear-gradient(100deg, var(--glass) 30%, var(--white) 50%, var(--glass) 70%); background-size: 300% 100%; animation: p4u-shimmer 1.2s linear infinite; }
@keyframes p4u-shimmer { to { background-position: -150% 0; } }
@keyframes p4u-rise { to { opacity: 1; transform: none; } }
@media (max-width: 640px) { .p4u-so__results { grid-template-columns: 1fr; } .p4u-so__body { padding-inline: 16px; } .p4u-so__form { padding-left: 18px; } }

/* ---------- 4. Cards ---------- */
.p4u-badges { position: absolute; left: 12px; top: 12px; display: flex; flex-wrap: wrap; gap: 6px; max-width: calc(100% - 64px); z-index: 2; }
.p4u-badges .p4u-badge, .p4u-qv__badges .p4u-badge { position: static; }
.p4u-badge--new { background: var(--verdigris); color: var(--white); }
.p4u-badge--low { background: var(--amber); color: var(--ink); }
.p4u-low .p4u-section__head { margin-bottom: clamp(20px, 3vw, 36px); }

.p4u-lowstock { display: inline-flex; align-items: center; gap: 7px; margin: -4px 0 12px; font-size: 0.86rem; font-weight: 600; color: var(--danger); }
.p4u-lowstock i { width: 8px; height: 8px; border-radius: 50%; background: currentColor; position: relative; }
.p4u-lowstock i::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: currentColor; animation: p4u-ping 1.8s var(--ease) infinite; }
@keyframes p4u-ping { 70%, 100% { transform: scale(2.6); opacity: 0; } }

.p4u-card__buy { margin-top: auto; display: flex; align-items: stretch; gap: 8px; flex-wrap: wrap; }
.woocommerce ul.products li.product .p4u-card__buy .button { margin-top: 0; align-self: auto; flex: 1 1 auto; justify-content: center; text-align: center; white-space: nowrap; }
.woocommerce ul.products li.product .p4u-card__buy:not(.has-stepper) .button { flex: 0 1 auto; }

.p4u-stepper { display: inline-flex; align-items: center; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--white); min-height: 42px; overflow: hidden; flex: none; }
.p4u-stepper button { width: 34px; align-self: stretch; display: grid; place-items: center; border: 0; background: transparent; color: var(--ink); cursor: pointer; padding: 0; transition: background 0.2s; }
.p4u-stepper button:hover { background: var(--glass); }
.p4u-stepper input[type="number"] { width: 34px; min-height: 0; height: 100%; border: 0; background: transparent; box-shadow: none; padding: 0; text-align: center; font-weight: 600; font-size: 0.95rem; -moz-appearance: textfield; appearance: textfield; border-radius: 0; }
.p4u-stepper input::-webkit-outer-spin-button, .p4u-stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.p4u-stepper input:focus-visible { outline-offset: -2px; }

.p4u-qv-btn {
	position: absolute; top: 12px; right: 12px; z-index: 3; display: inline-flex; align-items: center; gap: 0; height: 40px; min-width: 40px; padding: 0 11px; border: 0; border-radius: 999px;
	background: var(--white); color: var(--ink); font: inherit; font-size: 0.85rem; font-weight: 600; cursor: pointer; box-shadow: 0 6px 20px -8px rgba(15, 46, 45, 0.5);
	transition: opacity 0.3s var(--ease), transform 0.4s var(--ease), background 0.2s, color 0.2s;
}
.p4u-qv-btn span { max-width: 0; overflow: hidden; white-space: nowrap; transition: max-width 0.45s var(--ease), margin 0.45s var(--ease); }
.p4u-qv-btn:hover, .p4u-qv-btn:focus-visible { background: var(--ink); color: var(--porcelain); }
.p4u-qv-btn:hover span, .p4u-qv-btn:focus-visible span { max-width: 120px; margin-left: 7px; }
@media (hover: hover) {
	.p4u-qv-btn { opacity: 0; transform: translateY(-6px); }
	li.product:hover .p4u-qv-btn, .p4u-qv-btn:focus-visible { opacity: 1; transform: none; }
}

/* pointer-led tilt on card media */
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
	.woocommerce ul.products li.product { perspective: 900px; }
	.p4u-card__media { transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease); will-change: transform; }
	li.product:hover .p4u-card__media { box-shadow: 0 30px 50px -34px rgba(15, 46, 45, 0.55); }
	.p4u-card__media::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity 0.4s; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.34), transparent 55%); }
	li.product:hover .p4u-card__media::after { opacity: 1; }
}

/* ---------- 5. Quick view ---------- */
.p4u-qv { position: fixed; inset: 0; z-index: 150; visibility: hidden; display: grid; place-items: center; padding: 14px; }
.p4u-qv.is-open { visibility: visible; }
.p4u-qv__scrim { position: absolute; inset: 0; background: rgba(15, 46, 45, 0.5); opacity: 0; transition: opacity 0.35s var(--ease); }
.p4u-qv.is-open .p4u-qv__scrim { opacity: 1; }
.p4u-qv__panel { position: relative; width: min(940px, 100%); max-height: calc(100dvh - 28px); overflow: auto; background: var(--porcelain); border-radius: var(--r-l); opacity: 0; transform: translateY(24px) scale(0.97); transition: opacity 0.35s var(--ease), transform 0.5s var(--ease); }
.p4u-qv.is-open .p4u-qv__panel { opacity: 1; transform: none; }
.p4u-qv__close { position: absolute; top: 14px; right: 14px; z-index: 2; background: var(--white); border-radius: 50%; }
.p4u-qv__content { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); min-height: 320px; }
.p4u-qv__content.is-loading { place-items: center; grid-template-columns: 1fr; }
.p4u-qv__spin { width: 38px; height: 38px; border-radius: 50%; border: 3px solid var(--glass-deep); border-top-color: var(--ink); animation: p4u-spin 0.8s linear infinite; }
@keyframes p4u-spin { to { transform: rotate(360deg); } }
.p4u-qv__media { position: relative; background: var(--glass); min-height: 100%; }
.p4u-qv__media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 5; }
.p4u-qv__badges { position: absolute; left: 16px; top: 16px; display: flex; gap: 6px; }
.p4u-qv__info { padding: clamp(24px, 4vw, 48px); display: flex; flex-direction: column; align-items: flex-start; }
.p4u-qv__title { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin: 0 40px 0.35em 0; }
.p4u-qv__info .price { font-size: 1.3rem; font-weight: 600; margin: 0 0 0.8em; }
.p4u-qv__info .price del { color: var(--ink-soft); font-weight: 400; margin-right: 8px; }
.p4u-qv__info .price ins { text-decoration: none; }
.p4u-qv__desc { color: var(--ink-soft); }
.p4u-qv__tiers { list-style: none; padding: 0; margin: 0 0 1.2em; display: flex; flex-wrap: wrap; gap: 6px; }
.p4u-qv__tiers li { padding: 5px 12px; border-radius: 999px; background: var(--amber-soft); font-size: 0.85rem; font-weight: 600; }
.p4u-qv__buy { display: flex; gap: 10px; align-items: stretch; margin: auto 0 0; padding-top: 1em; width: 100%; }
.p4u-qv__buy .p4u-stepper { min-height: 52px; }
.p4u-qv__buy .button { flex: 1; justify-content: center; min-height: 52px; }
.p4u-qv__more { margin-top: 16px; font-weight: 600; font-size: 0.95rem; }
@media (max-width: 720px) { .p4u-qv__content { grid-template-columns: 1fr; } .p4u-qv__media img { aspect-ratio: 5 / 4; } }

/* ---------- 6. Rails + chips ---------- */
.p4u-cats__head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: clamp(20px, 3vw, 36px); }
.p4u-cats__head h2 { margin: 0; }
.p4u-railnav { display: flex; gap: 8px; }
.p4u-railnav .p4u-iconbtn { border: 1px solid var(--line-strong); border-radius: 50%; }
.p4u-railnav .p4u-iconbtn:disabled { opacity: 0.3; cursor: default; }
.p4u-rail {
	display: flex; gap: clamp(12px, 1.6vw, 22px); margin: 0; list-style: none; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; cursor: grab;
	padding: 4px max(var(--gutter), calc((100% - var(--wrap)) / 2)) 24px; scroll-padding-inline: max(var(--gutter), calc((100% - var(--wrap)) / 2));
}
.p4u-rail::-webkit-scrollbar { display: none; }
.p4u-rail.is-drag { cursor: grabbing; scroll-snap-type: none; }
.p4u-rail.is-drag a { pointer-events: none; }
.p4u-rail li { flex: 0 0 clamp(190px, 21vw, 290px); scroll-snap-align: start; }
.p4u-cat { display: block; color: var(--ink); text-decoration: none; }
.p4u-cat__media { display: block; aspect-ratio: 1; border-radius: var(--r-m); overflow: hidden; position: relative; background: var(--glass); margin-bottom: 12px; }
.p4u-cat__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.9s var(--ease); }
.p4u-cat:hover .p4u-cat__media img { transform: scale(1.06); }
.p4u-cat__mark { position: absolute; inset: 0; display: grid; place-items: center; font-size: clamp(5rem, 9vw, 8rem); font-weight: 700; letter-spacing: -0.06em; line-height: 1; color: rgba(15, 46, 45, 0.16); transition: transform 0.9s var(--ease), color 0.5s; }
.p4u-cat:hover .p4u-cat__mark { transform: scale(1.12) rotate(-4deg); color: rgba(15, 46, 45, 0.3); }
.p4u-cat--0 .p4u-cat__media { background: linear-gradient(150deg, var(--glass), var(--glass-deep)); }
.p4u-cat--1 .p4u-cat__media { background: linear-gradient(150deg, var(--amber-soft), #EBD3A0); }
.p4u-cat--2 .p4u-cat__media { background: linear-gradient(150deg, #D3E6E1, #A9CFC7); }
.p4u-cat--3 .p4u-cat__media { background: linear-gradient(150deg, #E6E9F0, #CBD3E2); }
.p4u-cat__name { display: block; font-weight: 600; font-size: 1.12rem; letter-spacing: -0.015em; }
.p4u-cat__count { color: var(--ink-soft); font-size: 0.9rem; }

.p4u-chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; margin: 0 calc(var(--gutter) * -1) 1.6rem; padding: 2px var(--gutter); }
.p4u-chips::-webkit-scrollbar { display: none; }
.p4u-chip { flex: none; padding: 9px 18px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--ink); text-decoration: none; font-weight: 500; font-size: 0.95rem; background: transparent; transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s; }
.p4u-chip:hover { border-color: var(--ink); color: var(--ink); }
.p4u-chip.is-on { background: var(--ink); color: var(--porcelain); border-color: var(--ink); }

/* ---------- 7. Bento ---------- */
.p4u-bento__grid { display: grid; grid-template-columns: 1.15fr 1fr 1fr; grid-auto-rows: minmax(0, auto); gap: clamp(12px, 1.4vw, 20px); }
.p4u-tile { position: relative; border-radius: var(--r-l); padding: clamp(24px, 3vw, 40px); overflow: hidden; display: flex; flex-direction: column; color: var(--ink); text-decoration: none; isolation: isolate; }
.p4u-tile h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); margin: 0 0 0.4em; }
.p4u-tile p { margin: 0 0 1em; color: var(--ink-soft); max-width: 42ch; }
.p4u-tile--ink { background: var(--ink); color: var(--porcelain); }
.p4u-tile--ink p { color: rgba(242, 245, 243, 0.72); }
.p4u-tile--glass { background: var(--glass); }
.p4u-tile--white { background: var(--white); }
.p4u-tile--amber { background: var(--amber-soft); }
.p4u-tile--calc { grid-row: span 2; }
.p4u-tile--tiers { grid-column: span 2; }
.p4u-bento__grid.no-tiers .p4u-tile--calc { grid-row: auto; }
.p4u-tile--link { transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease); }
.p4u-tile--link:hover { transform: translateY(-4px); box-shadow: 0 30px 60px -40px rgba(15, 46, 45, 0.6); color: var(--ink); }
.p4u-tile__icon { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--porcelain); margin-bottom: auto; }
.p4u-tile--link h3 { margin-top: 28px; }
.p4u-tile__go { margin-top: auto; font-weight: 600; display: inline-flex; align-items: center; gap: 8px; }
.p4u-tile__go::after { content: ""; width: 22px; height: 1.5px; background: currentColor; transition: width 0.4s var(--ease); }
.p4u-tile--link:hover .p4u-tile__go::after { width: 44px; }
.p4u-tile--link:hover .p4u-tile__icon--bell .p4u-icon { animation: p4u-ring 0.9s var(--ease); transform-origin: 50% 10%; }
@keyframes p4u-ring { 20% { transform: rotate(14deg); } 40% { transform: rotate(-12deg); } 60% { transform: rotate(8deg); } 80% { transform: rotate(-4deg); } }
.p4u-tile__fine { font-size: 0.82rem; margin: 1.2em 0 0 !important; opacity: 0.8; }

.p4u-tile__ring { position: relative; width: 112px; height: 112px; margin-bottom: 26px; }
.p4u-tile__ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.p4u-tile__ring circle { fill: none; stroke: rgba(242, 245, 243, 0.16); stroke-width: 8; }
.p4u-tile__ring .p4u-ring__arc { stroke: var(--amber); stroke-linecap: round; stroke-dasharray: 0 100; transition: stroke-dasharray 1.6s var(--ease) 0.3s; }
.is-in .p4u-tile__ring .p4u-ring__arc, .p4u-tile--calc:not(.p4u-r) .p4u-ring__arc { stroke-dasharray: var(--arc) 100; }
.p4u-tile__ring strong { position: absolute; inset: 0; display: grid; place-items: center; font-size: 1.7rem; font-weight: 650; letter-spacing: -0.03em; }

.p4u-tile--calc input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 28px; background: transparent; margin: 6px 0 18px; padding: 0; border: 0; box-shadow: none; min-height: 0; cursor: pointer; }
.p4u-tile--calc input[type="range"]::-webkit-slider-runnable-track { height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--amber) var(--fill, 20%), rgba(242, 245, 243, 0.2) var(--fill, 20%)); }
.p4u-tile--calc input[type="range"]::-moz-range-track { height: 4px; border-radius: 4px; background: rgba(242, 245, 243, 0.2); }
.p4u-tile--calc input[type="range"]::-moz-range-progress { height: 4px; border-radius: 4px; background: var(--amber); }
.p4u-tile--calc input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%; background: var(--porcelain); border: 0; margin-top: -11px; box-shadow: 0 0 0 6px rgba(242, 245, 243, 0.16); transition: box-shadow 0.25s; }
.p4u-tile--calc input[type="range"]::-moz-range-thumb { width: 26px; height: 26px; border-radius: 50%; background: var(--porcelain); border: 0; box-shadow: 0 0 0 6px rgba(242, 245, 243, 0.16); }
.p4u-tile--calc input[type="range"]:active::-webkit-slider-thumb { box-shadow: 0 0 0 10px rgba(242, 245, 243, 0.2); }
.p4u-tile--calc input[type="range"]:focus-visible { outline: 2px solid var(--amber); outline-offset: 4px; }
.p4u-calc__out { display: grid; grid-template-columns: repeat(3, auto); justify-content: space-between; gap: 14px; margin: 0; }
.p4u-calc__out dt { font-size: 0.82rem; color: rgba(242, 245, 243, 0.65); margin-bottom: 2px; }
.p4u-calc__out dd { margin: 0; font-size: clamp(1.25rem, 2vw, 1.7rem); font-weight: 620; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.p4u-calc__out .is-save dd { color: var(--amber); }

.p4u-bars { list-style: none; margin: auto 0 0; padding: 18px 0 0; display: flex; align-items: flex-end; gap: clamp(10px, 2vw, 26px); height: 190px; }
.p4u-bars li { flex: 1; max-width: 150px; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 4px; position: relative; }
.p4u-bars i { order: 2; display: block; width: 100%; height: calc(var(--h) - 46px); min-height: 12px; border-radius: 14px 14px 6px 6px; background: linear-gradient(180deg, var(--verdigris), var(--verdigris-deep)); transform-origin: bottom; transform: scaleY(0.08); transition: transform 1.2s var(--ease); transition-delay: calc(var(--n, 0) * 140ms + 200ms); }
.is-in .p4u-bars i, .p4u-tile--tiers:not(.p4u-r) .p4u-bars i { transform: none; }
.p4u-bars li:nth-child(2) { --n: 1; } .p4u-bars li:nth-child(3) { --n: 2; } .p4u-bars li:nth-child(4) { --n: 3; } .p4u-bars li:nth-child(5) { --n: 4; }
.p4u-bars strong { order: 1; font-size: 1.25rem; letter-spacing: -0.02em; }
.p4u-bars span { order: 3; font-size: 0.88rem; color: var(--ink-soft); font-weight: 500; }
@media (max-width: 980px) {
	.p4u-bento__grid { grid-template-columns: 1fr 1fr; }
	.p4u-tile--calc { grid-column: 1 / -1; grid-row: auto; }
	.p4u-tile--tiers { grid-column: 1 / -1; }
}
@media (max-width: 560px) { .p4u-bento__grid { grid-template-columns: 1fr; } .p4u-tile--link h3 { margin-top: 20px; } .p4u-bars { height: 150px; } }

/* ---------- 8. Multi-buy on product page ---------- */
.p4u-tiers { margin: 0 0 1.4rem; padding: 14px; border-radius: var(--r-m); background: var(--white); border: 1px solid var(--line); }
.p4u-tiers__title { display: flex; align-items: center; gap: 8px; margin: 0 0 10px 4px; font-weight: 600; font-size: 0.95rem; }
.p4u-tiers__rows { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; }
.p4u-tier { display: grid; gap: 1px; text-align: left; padding: 10px 14px; border-radius: var(--r-s); border: 1px solid var(--line); background: var(--porcelain); color: var(--ink); font: inherit; cursor: pointer; transition: background 0.3s var(--ease), border-color 0.3s, color 0.3s, transform 0.3s var(--ease); }
.p4u-tier:hover { border-color: var(--ink); }
.p4u-tier__qty { font-size: 0.84rem; color: var(--ink-soft); transition: color 0.3s; }
.p4u-tier__pct { font-weight: 650; font-size: 1.08rem; letter-spacing: -0.015em; }
.p4u-tier__each { font-size: 0.84rem; color: var(--ink-soft); transition: color 0.3s; }
.p4u-tier.is-on { background: var(--ink); border-color: var(--ink); color: var(--porcelain); transform: translateY(-2px); }
.p4u-tier.is-on .p4u-tier__qty, .p4u-tier.is-on .p4u-tier__each { color: rgba(242, 245, 243, 0.75); }

/* ---------- 9. Basket extras ---------- */
.p4u-freebar { margin: 0 0 16px; padding: 14px 16px; border-radius: var(--r-m); background: var(--glass); }
.p4u-freebar p { display: flex; align-items: center; gap: 9px; margin: 0 0 10px; font-size: 0.93rem; font-weight: 500; }
.p4u-freebar__track { height: 6px; border-radius: 6px; background: rgba(15, 46, 45, 0.12); overflow: hidden; }
.p4u-freebar__track i { display: block; height: 100%; border-radius: 6px; background: var(--verdigris); transition: width 0.9s var(--ease); animation: p4u-grow 1s var(--ease); transform-origin: left; }
@keyframes p4u-grow { from { transform: scaleX(0); } }
.p4u-freebar.is-done { background: var(--amber-soft); }
.p4u-freebar.is-done .p4u-freebar__track i { background: var(--amber); }
.p4u-drawer .p4u-freebar { margin: 16px 0 4px; }
.woocommerce-mini-cart-item .variation, .woocommerce-cart-form .variation { margin: 2px 0 0; font-size: 0.84rem; }
.woocommerce-mini-cart-item .variation dt, .woocommerce-mini-cart-item .variation dd { display: inline; margin: 0; padding: 0; float: none; border: 0; }
.variation-Multi-buy, dd.variation-Multi-buy p { color: var(--verdigris-deep); font-weight: 600; display: inline; margin: 0; }
.woocommerce-mini-cart-item .quantity del, .product-price del { color: var(--ink-soft); margin-right: 4px; }
.woocommerce-mini-cart-item .quantity ins, .product-price ins { text-decoration: none; font-weight: 600; }

/* ---------- 10. Reviews ---------- */
.p4u-reviews .p4u-section__head { margin-bottom: clamp(22px, 3vw, 40px); }
.p4u-reviews__sum { display: flex; align-items: center; gap: 12px; font-weight: 500; }
.p4u-stars { --s: 18px; position: relative; display: inline-block; width: calc(var(--s) * 5); height: var(--s); flex: none;
	background: repeat-x left center / var(--s) var(--s) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23CFDCD6' d='m12 2.6 2.9 6 6.6.9-4.8 4.6 1.2 6.5-5.9-3.1-5.9 3.1 1.2-6.5-4.8-4.6 6.6-.9z'/%3E%3C/svg%3E"); }
.p4u-stars i { position: absolute; inset: 0 auto 0 0; background: repeat-x left center / var(--s) var(--s) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23D8A13A' d='m12 2.6 2.9 6 6.6.9-4.8 4.6 1.2 6.5-5.9-3.1-5.9 3.1 1.2-6.5-4.8-4.6 6.6-.9z'/%3E%3C/svg%3E"); }
.p4u-marquee--cards { --dur: 70s; padding-block: 6px 20px; }
/* legacy: reviews marquee removed — rule kept for reference only */
.p4u-review blockquote { margin: 0; font-size: 1.04rem; line-height: 1.5; letter-spacing: -0.005em; }
.p4u-review__by { margin: auto 0 0; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 0.92rem; }
.p4u-review__ok { display: inline-flex; align-items: center; gap: 4px; color: var(--verdigris-deep); font-weight: 600; font-size: 0.82rem; }
.p4u-review__on { font-size: 0.86rem; color: var(--ink-soft); }

.p4u-recent { margin-block: clamp(40px, 6vw, 90px) 0; grid-column: 1 / -1; }
.p4u-recent h2 { font-size: clamp(1.4rem, 2.4vw, 2rem); margin-bottom: 1.2rem; }

/* ---------- 11. Quick order ---------- */
.p4u-qo { padding-bottom: 140px; }
.p4u-qo__head { padding-block: clamp(30px, 5vw, 70px) 10px; max-width: 760px; }
.p4u-qo__head p { color: var(--ink-soft); font-size: 1.12rem; }
.p4u-qo__tools { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin: 10px 0 26px; position: sticky; top: calc(var(--header-h) + 8px); z-index: 5; padding: 10px; border-radius: 999px; background: rgba(242, 245, 243, 0.86); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border: 1px solid var(--line); }
.p4u-qo__tools input[type="search"] { border-radius: 999px; max-width: 340px; min-height: 46px; padding-inline: 1.2em; }
.p4u-qo__tiers { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; }
.p4u-qo__tiers li { padding: 6px 13px; border-radius: 999px; background: var(--amber-soft); font-size: 0.84rem; font-weight: 600; }
.p4u-qo__group { margin-bottom: 34px; }
.p4u-qo__group h2 { font-size: 1.25rem; margin: 0 0 10px; }
.p4u-qo__list { list-style: none; margin: 0; padding: 0; border-radius: var(--r-m); background: var(--white); border: 1px solid var(--line); overflow: hidden; }
.p4u-qo__row { display: grid; grid-template-columns: 60px minmax(0, 1fr) auto auto; align-items: center; gap: 16px; padding: 12px 18px 12px 12px; border-top: 1px solid var(--line); transition: background 0.3s var(--ease); }
.p4u-qo__row:first-child { border-top: 0; }
.p4u-qo__row.is-picked { background: #EEF5F2; box-shadow: inset 3px 0 0 var(--verdigris); }
.p4u-qo__row.is-off { opacity: 0.72; }
.p4u-qo__img img { width: 60px; height: 60px; object-fit: cover; border-radius: var(--r-s); background: var(--glass); }
.p4u-qo__name a { color: var(--ink); text-decoration: none; font-weight: 600; letter-spacing: -0.01em; }
.p4u-qo__name a:hover { text-decoration: underline; }
.p4u-qo__name .p4u-lowstock { margin: 2px 0 0; display: flex; }
.p4u-qo__price { font-weight: 500; white-space: nowrap; text-align: right; }
.p4u-qo__price del { color: var(--ink-soft); margin-right: 6px; font-weight: 400; }
.p4u-qo__price ins { text-decoration: none; font-weight: 600; }
.p4u-qo__qty { min-width: 112px; display: flex; justify-content: flex-end; }
.p4u-qo__alt { font-weight: 600; font-size: 0.92rem; }
.p4u-qo__bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: var(--ink); color: var(--porcelain); transform: translateY(0); padding-block: 14px calc(14px + env(safe-area-inset-bottom)); }
.p4u-qo__bar-in { display: flex; align-items: center; gap: 20px; }
.p4u-qo__bar p { margin: 0; }
.p4u-qo__bar strong { font-size: 1.3rem; font-variant-numeric: tabular-nums; }
.p4u-qo__bar em { font-style: normal; margin-left: 14px; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--amber); }
.p4u-qo__bar .p4u-form-msg { flex: 1; font-size: 0.92rem; color: rgba(242, 245, 243, 0.8); }
.p4u-qo__bar .p4u-btn--primary { background: var(--porcelain); color: var(--ink); border-color: var(--porcelain); margin-left: auto; }
.p4u-qo__bar .p4u-btn--primary:disabled { opacity: 0.4; cursor: not-allowed; }
@media (max-width: 720px) {
	.p4u-qo__row { grid-template-columns: 52px minmax(0, 1fr) auto; grid-template-areas: "img name qty" "img price qty"; gap: 2px 12px; padding-right: 12px; }
	.p4u-qo__img { grid-area: img; } .p4u-qo__name { grid-area: name; } .p4u-qo__price { grid-area: price; text-align: left; font-size: 0.92rem; } .p4u-qo__qty { grid-area: qty; min-width: 0; }
	.p4u-qo__img img { width: 52px; height: 52px; }
	.p4u-qo__tools { border-radius: var(--r-m); }
	.p4u-qo__tools input[type="search"] { max-width: none; width: 100%; }
	.p4u-qo__bar { bottom: calc(62px + env(safe-area-inset-bottom)); padding-block: 10px; }
	.p4u-qo__bar-in { gap: 10px; flex-wrap: wrap; }
	.p4u-qo__bar .p4u-form-msg:empty { display: none; }
	.p4u-qo { padding-bottom: 220px; }
}

/* ---------- 12. Buy bar, tab bar, to-top, toast ---------- */
.p4u-buybar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 70; background: rgba(255, 255, 255, 0.92); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-top: 1px solid var(--line); padding-block: 10px calc(10px + env(safe-area-inset-bottom)); transform: translateY(110%); visibility: hidden; transition: transform 0.5s var(--ease), visibility 0s 0.5s; }
.p4u-buybar.is-on { transform: none; visibility: visible; transition: transform 0.5s var(--ease), visibility 0s; }
.p4u-buybar__in { display: flex; align-items: center; gap: 14px; }
.p4u-buybar__img img { width: 48px; height: 48px; border-radius: var(--r-s); object-fit: cover; background: var(--glass); }
.p4u-buybar__txt { display: grid; min-width: 0; flex: 1; line-height: 1.25; }
.p4u-buybar__txt strong { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 600; }
.p4u-buybar__txt .price { font-size: 0.92rem; color: var(--ink-soft); }
.p4u-buybar__txt .price del { margin-right: 5px; } .p4u-buybar__txt .price ins { text-decoration: none; color: var(--ink); font-weight: 600; }

.p4u-tabbar { display: none; }
@media (max-width: 720px) {
	.p4u-tabbar {
		position: fixed; left: 0; right: 0; bottom: 0; z-index: 65; display: grid; grid-template-columns: repeat(5, 1fr);
		background: rgba(255, 255, 255, 0.94); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-top: 1px solid var(--line);
		padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
	}
	.p4u-tabbar a, .p4u-tabbar button { position: relative; display: grid; justify-items: center; gap: 1px; padding: 6px 2px; border: 0; background: none; color: var(--ink-soft); font: inherit; font-size: 0.7rem; font-weight: 600; text-decoration: none; cursor: pointer; border-radius: 12px; min-height: 50px; }
	.p4u-tabbar [aria-current="page"] { color: var(--ink); }
	.p4u-tabbar [aria-current="page"]::before { content: ""; position: absolute; top: -6px; width: 26px; height: 3px; border-radius: 0 0 3px 3px; background: var(--ink); }
	.p4u-tabbar__cart .p4u-cart-count { position: absolute; top: 2px; left: calc(50% + 4px); }
	body.p4u { padding-bottom: calc(62px + env(safe-area-inset-bottom)); }
	.p4u-buybar { bottom: calc(62px + env(safe-area-inset-bottom)); padding-bottom: 10px; }
	.p4u-totop { bottom: calc(78px + env(safe-area-inset-bottom)) !important; }
	body.single-product.p4u .p4u-totop { display: none; }
}

.p4u-totop { position: fixed; right: 18px; bottom: 22px; z-index: 55; width: 48px; height: 48px; border-radius: 50%; border: 0; padding: 0; background: var(--white); color: var(--ink); display: grid; place-items: center; cursor: pointer; box-shadow: 0 10px 30px -12px rgba(15, 46, 45, 0.5); opacity: 0; visibility: hidden; transform: translateY(12px); transition: opacity 0.4s var(--ease), transform 0.4s var(--ease), visibility 0.4s; }
.p4u-totop.is-on { opacity: 1; visibility: visible; transform: none; }
.p4u-totop svg:first-child { position: absolute; inset: 2px; width: calc(100% - 4px); height: calc(100% - 4px); transform: rotate(-90deg); }
.p4u-totop circle { fill: none; stroke: var(--glass); stroke-width: 2.5; }
.p4u-totop .p4u-totop__ring { stroke: var(--verdigris); stroke-dasharray: var(--p, 0) 100; stroke-linecap: round; }
.p4u-totop .p4u-icon { position: relative; }
body.single-product .p4u-totop, body.page-template-quick-order .p4u-totop { bottom: 96px; }

.p4u-toast { position: fixed; left: 50%; bottom: 26px; z-index: 160; transform: translate(-50%, 30px); opacity: 0; display: flex; align-items: center; gap: 14px; max-width: calc(100% - 28px); padding: 12px 12px 12px 20px; border-radius: 999px; background: var(--ink); color: var(--porcelain); font-size: 0.94rem; box-shadow: 0 20px 50px -20px rgba(15, 46, 45, 0.7); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease); }
.p4u-toast.is-on { opacity: 1; transform: translate(-50%, 0); }
.p4u-toast a { color: var(--amber); font-weight: 600; white-space: nowrap; }
.p4u-toast button { border: 0; background: rgba(242, 245, 243, 0.14); color: inherit; width: 32px; height: 32px; border-radius: 50%; cursor: pointer; display: grid; place-items: center; flex: none; font-size: 1.1rem; line-height: 1; }
@media (max-width: 720px) { .p4u-toast { bottom: calc(76px + env(safe-area-inset-bottom)); border-radius: var(--r-m); } }

/* ---------- 12b. WhatsApp button + checkout pop-up ---------- */
.p4u-btn--wa, .woocommerce a.button.p4u-btn--wa { --btn-bg: #1FA855; background: #1FA855; border-color: #1FA855; color: #fff; gap: 10px; min-height: 58px; padding-inline: 1.8em; font-size: 1.08rem; }
.p4u-btn--wa::before, .woocommerce a.button.p4u-btn--wa::before { background: #178a45; }
.p4u-btn--wa:hover, .woocommerce a.button.p4u-btn--wa:hover { color: #fff; background: #1FA855; }
.p4u-btn--wa .p4u-icon, .p4u-btn--wa span { position: relative; }
.p4u-pop { position: fixed; inset: 0; z-index: 100000; display: grid; place-items: center; padding: 16px; }
.p4u-pop__scrim { position: absolute; inset: 0; background: rgba(15, 46, 45, 0.6); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); opacity: 0; transition: opacity 0.35s var(--ease); }
.p4u-pop__panel { position: relative; width: min(460px, 100%); padding: clamp(28px, 5vw, 44px); border-radius: var(--r-l); background: var(--porcelain); text-align: center; display: grid; justify-items: center; gap: 6px; box-shadow: 0 40px 120px -30px rgba(15, 46, 45, 0.7); opacity: 0; transform: translateY(26px) scale(0.96); transition: opacity 0.35s var(--ease), transform 0.5s var(--ease); }
.p4u-pop.is-open .p4u-pop__scrim { opacity: 1; }
.p4u-pop.is-open .p4u-pop__panel { opacity: 1; transform: none; }
.p4u-pop__tick { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: var(--verdigris); color: #fff; margin-bottom: 12px; }
.p4u-pop.is-open .p4u-pop__tick path { stroke-dasharray: 24; stroke-dashoffset: 24; animation: p4u-draw 0.6s var(--ease) 0.25s forwards; }
@keyframes p4u-draw { to { stroke-dashoffset: 0; } }
.p4u-pop h2 { font-size: clamp(1.5rem, 3vw, 1.9rem); margin: 0; }
.p4u-pop p { color: var(--ink-soft); margin: 0 0 18px; max-width: 34ch; }
.p4u-pop .p4u-btn--wa { width: 100%; justify-content: center; text-decoration: none; }
.p4u-pop__later { margin-top: 10px; border: 0; background: none; font: inherit; font-size: 0.92rem; color: var(--ink-soft); text-decoration: underline; text-underline-offset: 0.18em; cursor: pointer; padding: 8px; }
.p4u-pop__later:hover { color: var(--ink); }

/* ---------- 13. Page transitions ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: 0.28s var(--ease) both p4u-vt-out; }
::view-transition-new(root) { animation: 0.42s var(--ease) both p4u-vt-in; }
@keyframes p4u-vt-out { to { opacity: 0; transform: translateY(-10px); } }
@keyframes p4u-vt-in { from { opacity: 0; transform: translateY(14px); } }
.p4u-header { view-transition-name: p4u-header; }
.p4u-announce { view-transition-name: p4u-announce; }
.p4u-tabbar { view-transition-name: p4u-tabbar; }
::view-transition-group(p4u-product) { animation-duration: 0.55s; animation-timing-function: var(--ease); }
.woocommerce div.product div.images img.wp-post-image { view-transition-name: p4u-product; }

@media (prefers-reduced-motion: reduce) {
	.p4u-r { opacity: 1; transform: none; transition: none; }
	.p4u-marquee { -webkit-mask-image: none; mask-image: none; }
	.p4u-marquee__track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; row-gap: 10px; }
	.p4u-marquee__track > [aria-hidden="true"] { display: none; }
	.p4u-marquee--cards .p4u-marquee__track { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; }
	.p4u-lowstock i::after, .p4u-so__skel, .p4u-freebar__track i { animation: none; }
	.p4u-tile__ring .p4u-ring__arc { stroke-dasharray: var(--arc) 100; transition: none; }
	.p4u-bars i { transform: none; transition: none; }
	.p4u-so__item { animation: none; opacity: 1; transform: none; }
	.p4u-pop.is-open .p4u-pop__tick path { animation: none; stroke-dashoffset: 0; }
	::view-transition-old(root), ::view-transition-new(root) { animation: none; }
	@view-transition { navigation: none; }
}

/* ---------- 14. Peptide calculator ---------- */
.p4u-calc-wrap { grid-column: 1 / -1; margin-top: clamp(30px, 5vw, 60px); }
.p4u-calc-wrap h2 { font-size: clamp(1.4rem, 2.4vw, 2rem); margin-bottom: 1rem; }
.p4u-calcpage .p4u-qo__head { padding-bottom: 20px; }
.p4u-calc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(16px, 2vw, 28px); margin-bottom: clamp(30px, 5vw, 60px); }
.p4u-calc__form { display: grid; gap: 18px; padding: clamp(20px, 3vw, 32px); border-radius: var(--r-l); background: var(--white); border: 1px solid var(--line); align-content: start; }
.p4u-calc__field label { display: block; font-weight: 600; font-size: 0.95rem; margin-bottom: 8px; }
.p4u-calc__input { position: relative; }
.p4u-calc__input input { width: 100%; padding-right: 3.2em; font-size: 1.15rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.p4u-calc__input span { position: absolute; right: 1.1em; top: 50%; transform: translateY(-50%); color: var(--ink-soft); font-weight: 500; pointer-events: none; }
.p4u-calc__chips { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
.p4u-calc__chips button { border: 1px solid var(--line-strong); background: transparent; border-radius: 999px; padding: 5px 12px; font: inherit; font-size: 0.84rem; font-weight: 600; color: var(--ink); cursor: pointer; transition: background 0.25s var(--ease), color 0.25s; }
.p4u-calc__chips button:hover, .p4u-calc__chips button.is-on { background: var(--ink); color: var(--porcelain); border-color: var(--ink); }
.p4u-calc__result { padding: clamp(20px, 3vw, 32px); border-radius: var(--r-l); background: var(--ink); color: var(--porcelain); display: flex; flex-direction: column; gap: 18px; }
.p4u-syringe svg { width: 100%; height: auto; display: block; }
.p4u-syringe__barrel { fill: rgba(242, 245, 243, 0.08); stroke: rgba(242, 245, 243, 0.55); stroke-width: 1.5; }
.p4u-syringe__fill { fill: var(--verdigris); transition: width 0.6s var(--ease); }
.p4u-syringe__ticks line { stroke: rgba(242, 245, 243, 0.55); stroke-width: 1; }
.p4u-syringe__ticks text { fill: rgba(242, 245, 243, 0.7); font-size: 8px; font-family: inherit; text-anchor: middle; }
.p4u-syringe__plunger { fill: var(--porcelain); transition: transform 0.6s var(--ease); }
.p4u-syringe__cap { fill: rgba(242, 245, 243, 0.55); }
.p4u-syringe__needle { stroke: rgba(242, 245, 243, 0.55); stroke-width: 2; stroke-linecap: round; }
.p4u-calc__out { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 0; }
.p4u-calc__out .is-big { grid-column: 1 / -1; }
.p4u-calc__out dt { font-size: 0.82rem; color: rgba(242, 245, 243, 0.65); margin-bottom: 2px; }
.p4u-calc__out dd { margin: 0; font-size: 1.35rem; font-weight: 620; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.p4u-calc__out .is-big dd { font-size: clamp(2.4rem, 5vw, 3.6rem); color: var(--amber); line-height: 1; }
.p4u-calc__out small { font-size: 0.6em; font-weight: 500; color: rgba(242, 245, 243, 0.7); }
.p4u-calc__warn { margin: 0; padding: 10px 14px; border-radius: var(--r-s); background: rgba(216, 161, 58, 0.18); color: var(--amber); font-size: 0.92rem; font-weight: 500; }
.p4u-calc__note { margin: auto 0 0; font-size: 0.82rem; color: rgba(242, 245, 243, 0.6); }
@media (max-width: 820px) { .p4u-calc { grid-template-columns: 1fr; } }

/* ---------- 15. Hero eyebrow + trust strip ---------- */
.p4u-hero__eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px; padding: 8px 16px 8px 12px; border-radius: 999px; background: var(--white); border: 1px solid var(--line); font-size: 0.9rem; font-weight: 600; color: var(--ink-soft); }
.p4u-hero__eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--verdigris); box-shadow: 0 0 0 4px rgba(43, 133, 119, 0.18); }
.p4u-btn--waghost .p4u-icon { color: #1FA855; position: relative; }
.p4u-btn--waghost span { position: relative; }
.p4u-trust { border-block: 1px solid var(--line); background: var(--white); }
.p4u-trust__in { list-style: none; margin: 0 auto; padding-block: 0; display: grid; grid-template-columns: repeat(4, 1fr); }
.p4u-trust__in li { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 14px; align-items: center; padding: clamp(18px, 2.4vw, 28px) clamp(14px, 2vw, 28px); border-left: 1px solid var(--line); }
.p4u-trust__in li:first-child { border-left: 0; padding-left: 0; }
.p4u-trust__icon { grid-row: span 2; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--glass); color: var(--ink); }
.p4u-trust__in strong { font-size: 1.15rem; letter-spacing: -0.015em; line-height: 1.15; }
.p4u-trust__in li > span:last-child { color: var(--ink-soft); font-size: 0.9rem; }
@media (max-width: 900px) { .p4u-trust__in { grid-template-columns: 1fr 1fr; } .p4u-trust__in li:nth-child(odd) { border-left: 0; padding-left: 0; } .p4u-trust__in li:nth-child(n+3) { border-top: 1px solid var(--line); } }
@media (max-width: 460px) { .p4u-trust__icon { width: 40px; height: 40px; } .p4u-trust__in strong { font-size: 1rem; } }
@media (prefers-reduced-motion: no-preference) { .p4u-hero__eyebrow { animation: p4u-rise 0.9s var(--ease) both; } }

/* ---------- 16. Atmosphere ---------- */
/* grain over everything, very faint */
body.p4u::before { content: ""; position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.045; mix-blend-mode: multiply;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* scroll progress line under the header */
.p4u-progress { position: fixed; top: 0; left: 0; height: 3px; width: 100%; z-index: 120; pointer-events: none; transform-origin: left; transform: scaleX(var(--p, 0)); background: linear-gradient(90deg, var(--verdigris), var(--amber)); }

/* aurora behind the hero */
.p4u-aurora { position: absolute; inset: -20%; z-index: -1; pointer-events: none; filter: blur(70px); opacity: 0.55; }
.p4u-aurora i { position: absolute; border-radius: 50%; mix-blend-mode: multiply; animation: p4u-drift 22s ease-in-out infinite alternate; }
.p4u-aurora i:nth-child(1) { width: 55vw; height: 55vw; left: 40%; top: -10%; background: radial-gradient(circle, rgba(43, 133, 119, 0.55), transparent 65%); }
.p4u-aurora i:nth-child(2) { width: 40vw; height: 40vw; left: 55%; top: 40%; background: radial-gradient(circle, rgba(216, 161, 58, 0.45), transparent 65%); animation-duration: 28s; animation-delay: -9s; }
.p4u-aurora i:nth-child(3) { width: 35vw; height: 35vw; left: -8%; top: 45%; background: radial-gradient(circle, rgba(29, 103, 92, 0.4), transparent 65%); animation-duration: 34s; animation-delay: -17s; }
@keyframes p4u-drift { from { transform: translate(0, 0) scale(1); } to { transform: translate(-8%, 10%) scale(1.15); } }

/* headline: last line shimmers in verdigris ink */
.p4u-hero__title { background: linear-gradient(120deg, var(--ink) 0%, var(--ink) 55%, var(--verdigris-deep) 75%, var(--ink) 100%); background-size: 220% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: p4u-shimmer-ink 9s linear infinite; }
@keyframes p4u-shimmer-ink { to { background-position: -220% 0; } }

/* split-word reveal for section headings */
.p4u-w { display: inline-block; overflow: hidden; vertical-align: bottom; }
.p4u-w > span { display: inline-block; transform: translateY(110%); transition: transform 0.9s var(--ease); transition-delay: calc(var(--i, 0) * 60ms); }
.is-in .p4u-w > span, .p4u-w.is-in > span { transform: none; }

/* pointer spotlight on dark sections */
[data-p4u-spot] .p4u-pay__in { position: relative; }
.p4u-pay__in > *:not(.p4u-spot), .p4u-tile--ink > *:not(.p4u-spot) { position: relative; z-index: 1; }
.p4u-spot { position: absolute; inset: 0; pointer-events: none; border-radius: inherit; opacity: 0; transition: opacity 0.5s; background: radial-gradient(520px circle at var(--mx, 50%) var(--my, 50%), rgba(43, 133, 119, 0.35), transparent 60%); z-index: 0; }
[data-p4u-spot]:hover .p4u-spot { opacity: 1; }
.p4u-tile--ink { position: relative; }

/* cards: gradient edge glow on hover, shine sweep on image */
.woocommerce ul.products li.product { position: relative; border-radius: var(--r-m); transition: transform 0.5s var(--ease); }
.woocommerce ul.products li.product::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: linear-gradient(140deg, var(--verdigris), transparent 40%, transparent 60%, var(--amber)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity 0.5s var(--ease); pointer-events: none; }
.woocommerce ul.products li.product:hover::before { opacity: 1; }
.p4u-card__media::before { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.55) 50%, transparent 70%); transform: translateX(-120%); transition: transform 0s; }
li.product:hover .p4u-card__media::before { transform: translateX(120%); transition: transform 0.9s var(--ease); }

/* trust strip: icon lifts and tints on hover */
.p4u-trust__in li { transition: background 0.4s var(--ease); }
.p4u-trust__in li:hover { background: linear-gradient(180deg, transparent, rgba(207, 220, 214, 0.35)); }
.p4u-trust__icon { transition: transform 0.5s var(--ease), background 0.4s, color 0.4s; }
.p4u-trust__in li:hover .p4u-trust__icon { transform: translateY(-4px) rotate(-6deg); background: var(--ink); color: var(--porcelain); }

/* count-up numbers */
[data-p4u-count] { font-variant-numeric: tabular-nums; }

/* giant outlined wordmark band */
.p4u-bigmark { padding-block: clamp(20px, 3vw, 40px) 0; overflow: hidden; }
.p4u-bigmark .p4u-marquee__track li { font-size: clamp(4rem, 12vw, 11rem); font-weight: 700; letter-spacing: -0.05em; line-height: 1; padding-right: 0.5em; white-space: nowrap; color: transparent; -webkit-text-stroke: 1.5px rgba(15, 46, 45, 0.28); }
.p4u-bigmark .p4u-marquee__track li span { -webkit-text-stroke: 0; color: var(--verdigris); }
.p4u-bigmark .p4u-marquee__track li:nth-child(even) { -webkit-text-stroke: 0; color: rgba(15, 46, 45, 0.08); }

/* footer glow */
.p4u-footer { position: relative; overflow: hidden; }
.p4u-footer::before { content: ""; position: absolute; width: 60vw; height: 60vw; right: -20vw; bottom: -40vw; border-radius: 50%; background: radial-gradient(circle, rgba(43, 133, 119, 0.35), transparent 65%); filter: blur(40px); pointer-events: none; }
.p4u-footer > * { position: relative; }

/* buttons: magnetic lift */
.p4u-btn--lg { transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease); }
.p4u-btn--lg:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -18px rgba(15, 46, 45, 0.55); }

@media (prefers-reduced-motion: reduce) {
	.p4u-aurora i, .p4u-hero__title { animation: none; }
	.p4u-hero__title { color: var(--ink); background: none; -webkit-text-fill-color: initial; }
	.p4u-w > span { transform: none; transition: none; }
	.p4u-card__media::before { display: none; }
	.p4u-progress { display: none; }
}
@media (max-width: 720px) { .p4u-aurora { filter: blur(50px); } .p4u-aurora i:nth-child(1) { width: 120vw; height: 120vw; left: 10%; top: 30%; } .p4u-bigmark .p4u-marquee__track li { -webkit-text-stroke-width: 1px; } }

/* ---------- Inline header search ---------- */
.p4u-inline-search { position: relative; display: flex; align-items: center; }
.p4u-inline-search .p4u-icon { position: absolute; left: 12px; color: var(--ink-soft); flex: none; }
.p4u-inline-search input[type="search"] { height: 38px; min-height: 0; padding: 0 14px 0 38px; border-radius: 999px; background: var(--glass); border: 1px solid transparent; font-size: 0.9rem; width: clamp(160px, 18vw, 260px); transition: border-color 0.25s, background 0.25s, width 0.4s var(--ease); }
.p4u-inline-search input[type="search"]:focus { border-color: var(--line-strong); background: var(--white); width: clamp(200px, 26vw, 340px); }
.p4u-inline-search input::-webkit-search-cancel-button { display: none; }
@media (max-width: 820px) { .p4u-inline-search { display: none; } }

/* ---------- Reviews grid ---------- */
.p4u-reviews .p4u-marquee, .p4u-reviews .p4u-marquee__track { display: contents; }
.p4u-reviews__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: clamp(24px,3vw,40px); flex-wrap: wrap; gap: 14px; }
.p4u-reviews__head h2 { margin: 0; }
.p4u-reviews__grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px,1.8vw,24px); }
.p4u-review { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-m); padding: clamp(20px,2.4vw,32px); display: flex; flex-direction: column; gap: 14px; position: relative; overflow: hidden; }
.p4u-review::before { content: "\201C"; position: absolute; right: 18px; top: 6px; font-size: 5rem; line-height: 1; color: var(--glass); font-family: Georgia, serif; pointer-events: none; }
.p4u-review__top { display: flex; align-items: center; gap: 10px; }
.p4u-review blockquote { margin: 0; font-size: 1rem; line-height: 1.55; flex: 1; color: var(--ink); }
.p4u-review__foot { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: auto; border-top: 1px solid var(--line); padding-top: 14px; }
.p4u-review__foot strong { font-weight: 600; font-size: 0.92rem; }
.p4u-review__on { font-size: 0.82rem; color: var(--ink-soft); margin-left: auto; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 50%; }
.p4u-review__ok { display: inline-flex; align-items: center; gap: 4px; font-size: 0.8rem; color: var(--verdigris-deep); font-weight: 600; }
@media (max-width: 900px) { .p4u-reviews__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .p4u-reviews__grid { grid-template-columns: 1fr; } }

/* Review cards: staggered fade-in driven by CSS once section is in view */
.p4u-review.p4u-reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); transition-delay: var(--d, 0ms); }
.p4u-reviews.is-in .p4u-review.p4u-reveal,
.p4u-reviews:not(.p4u-r) .p4u-review.p4u-reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .p4u-review.p4u-reveal { opacity: 1; transform: none; transition: none; } }