/* Visual polish layer (loaded last). Presentation only: depth, light, type, motion.
   Motion uses transform/opacity only; everything under .js-motion is off for reduced motion. */

:root {
	--ease-out: cubic-bezier(0.22, 0.8, 0.24, 1);
	--ease-cine: cubic-bezier(0.6, 0.05, 0.2, 1);
	--lift: 0 1px 0 rgb(255 255 255 / 0.06) inset, 0 18px 34px -18px rgb(10 12 13 / 0.55);
}

/* ---------- Type ---------- */
h1, h2, h3 { text-wrap: balance; }
p, li { text-wrap: pretty; }
.home .section__title, .selector__title, .index__title, .tech__title, .cta__title { line-height: 1.02; letter-spacing: -0.004em; }
.section__intro, .selector__intro, .index__intro { line-height: 1.55; font-size: clamp(1.05rem, 1rem + 0.3vw, 1.2rem); }

/* ---------- Buttons: one system ---------- */
.btn { letter-spacing: 0.01em; box-shadow: 0 0 0 0 transparent; transition: background-color var(--dur-ui) var(--ease), color var(--dur-ui) var(--ease), border-color var(--dur-ui) var(--ease), transform var(--dur-ui) var(--ease), box-shadow 300ms var(--ease); }
.btn:hover { box-shadow: 0 10px 22px -12px rgb(10 12 13 / 0.55); }
.btn:active { transform: translateY(1px); box-shadow: none; }
.btn .icon, .hero__caption-link .icon, .docs__link .icon, .selector__more .icon, .index__count .icon, .card__more .icon { transition: transform 260ms var(--ease-out); }
.btn:hover .icon, .btn:focus-visible .icon, .docs__link:hover .icon, .hero__caption-link:hover .icon { transform: translateX(4px); }
.btn--primary:hover { background: var(--white); }
.btn--secondary, .btn--ghost { backdrop-filter: blur(2px); }
.btn:focus-visible { outline: 3px solid var(--graphite); outline-offset: 3px; }
.hero .btn:focus-visible, .section--dark .btn:focus-visible, .cta .btn:focus-visible { outline-color: var(--signal); }

/* ---------- Header ---------- */
/* backdrop-filter would make the header the containing block of the fixed mobile menu, so it is desktop only. */
@media (min-width: 64em) { .site-header { background: rgb(255 255 255 / 0.94); -webkit-backdrop-filter: saturate(1.4) blur(10px); backdrop-filter: saturate(1.4) blur(10px); } }
.nav__list a { transition: color var(--dur-ui) var(--ease); }
.nav .sub-menu { transform: translateY(-6px) scale(0.985); transform-origin: 20% 0; transition: opacity 240ms var(--ease-out), transform 300ms var(--ease-out), visibility 0s linear 240ms; }
.nav__list > li:hover > .sub-menu, .nav__list > li.is-open > .sub-menu { transform: none; }
@media (max-width: 63.999em) {
	.nav__list > li > a { transition: padding-inline-start 240ms var(--ease-out); }
	.nav__list > li > a:hover { padding-inline-start: 0.4rem; }
}

/* ---------- Hero: cinematic, layered, quiet controls ---------- */
.hero { min-height: clamp(41rem, calc(100svh - var(--header-h)), 60rem); }
.hero__slide { transition: opacity 1600ms var(--ease-cine), visibility 0s linear 1600ms; }
.hero__layer--back img { filter: blur(14px) brightness(0.5) saturate(0.85); }
.hero__layer--subject img { transition: transform calc(var(--hero-interval, 6s) + 3s) cubic-bezier(0.25, 0.1, 0.25, 1); transform: scale(1.12) translate3d(1.2%, 0.6%, 0); }
.hero__slide.is-active .hero__layer--subject img { transform: scale(1.015) translate3d(0, 0, 0); }
/* Foreground: darker floor with a faint wet-metal sheen and a drifting highlight. */
.hero__layer--lens {
	background:
		radial-gradient(ellipse 90% 80% at 62% 42%, transparent 46%, rgb(8 10 11 / 0.66) 100%),
		linear-gradient(90deg, rgb(20 24 26 / 0.94) 0%, rgb(20 24 26 / 0.7) 32%, rgb(20 24 26 / 0.08) 66%),
		linear-gradient(0deg, rgb(12 14 15 / 0.92) 0%, rgb(12 14 15 / 0.35) 22%, transparent 44%);
}
.hero__light, .hero__sheen { position: absolute; pointer-events: none; z-index: 1; }
.hero__light {
	inset: -20% -10%; mix-blend-mode: soft-light; opacity: 0.55;
	background: radial-gradient(ellipse 34% 52% at 70% 38%, rgb(255 244 214 / 0.55), transparent 70%);
	transform: translate3d(calc(var(--dx) * -1.4), 0, 0);
}
.hero__sheen {
	left: 0; right: 0; bottom: 0; height: 34%; opacity: 0.5;
	background: linear-gradient(180deg, transparent, rgb(255 255 255 / 0.05) 55%, rgb(252 250 4 / 0.05) 100%);
	-webkit-mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent);
	mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent);
	transform: translate3d(calc(var(--dx) * 2), calc(var(--px) * -0.12), 0);
}
.js-motion .hero.is-playing .hero__light { animation: hero-light 14s ease-in-out infinite alternate; }
@keyframes hero-light { from { transform: translate3d(-4%, 0, 0); } to { transform: translate3d(5%, 1.5%, 0); } }

.hero__inner { padding-block: var(--sp-6) clamp(4.5rem, 8vw, 7.5rem); }
.hero__copy { max-width: 40rem; }
.hero__title { font-size: clamp(2.5rem, 1.4rem + 3.4vw, 4.6rem); line-height: 1; letter-spacing: -0.005em; text-shadow: 0 2px 30px rgb(0 0 0 / 0.35); }
.hero__intro { max-width: 32rem; line-height: 1.55; font-size: clamp(1.05rem, 1rem + 0.35vw, 1.25rem); color: rgb(255 255 255 / 0.86); }
.hero__actions { gap: 0.85rem; margin-top: var(--sp-4); }
.hero__actions .btn { min-height: 52px; padding-inline: 1.6rem; }
.hero .btn--ghost { border-color: rgb(255 255 255 / 0.5); background: rgb(20 24 26 / 0.28); }
.hero__caption { border-radius: 4px; background: rgb(20 24 26 / 0.52); box-shadow: 0 24px 48px -24px rgb(0 0 0 / 0.7), inset 0 1px 0 rgb(255 255 255 / 0.12); border-color: rgb(255 255 255 / 0.12); }
.hero__caption-title { font-size: var(--fs-xl); letter-spacing: 0.005em; }

/* Controls exist for keyboards only: hidden until focus lands inside them. */
.hero__controls { z-index: 4; transition: opacity 240ms var(--ease); }
.hero__controls:not(:has(:focus-visible)) { opacity: 0; pointer-events: none; }
.hero__nav { opacity: 1; display: inline-grid; }
.hero__pause { background: rgb(20 24 26 / 0.7); }
.hero__controls:has(:focus-visible) .hero__nav, .hero__controls:has(:focus-visible) .hero__pause { background: rgb(20 24 26 / 0.85); border-color: rgb(255 255 255 / 0.6); }
@media (hover: none) { .hero__nav { display: inline-grid; } }
.hero__ring { display: none; }

@media (max-width: 47.999em) {
	.hero { min-height: max(42rem, 90svh); }
	.hero__inner { padding-block: var(--sp-4) 15rem; }
	.hero__title { font-size: clamp(2.05rem, 1.2rem + 4.6vw, 2.5rem); }
	.hero__layer--lens { background: linear-gradient(180deg, rgb(20 24 26 / 0.92) 0%, rgb(20 24 26 / 0.6) 46%, rgb(20 24 26 / 0.12) 64%, rgb(12 14 15 / 0.9) 100%); }
	.hero__caption { bottom: 1.25rem; }
	.hero__light, .hero__sheen { display: none; }
	.hero__nav { display: inline-grid; }
	.hero__layer--subject img { transform: scale(1.06); }
	.hero__slide.is-active .hero__layer--subject img { transform: scale(1); }
}

/* ---------- Section transitions: shallow diagonal cuts instead of hard horizontal edges ----------
   A dark band is clipped along a slanted edge and the next band slides under it. Homepage only. */
.home { --cut: clamp(1.25rem, 3.2vw, 3.75rem); }
.home .selector, .home .featured, .home .grade, .home .cta, .home .index, .home .tech, .home .story { position: relative; }
.home .selector { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - var(--cut))); padding-bottom: calc(var(--section-y) + var(--cut)); }
.home .index { margin-top: calc(var(--cut) * -1); padding-top: calc(var(--section-y) + var(--cut)); }
.home .featured { margin-top: calc(var(--cut) * -1); clip-path: polygon(0 var(--cut), 100% 0, 100% 100%, 0 calc(100% - var(--cut))); padding-block: calc(var(--section-y) + var(--cut)); }
.home .tech { margin-top: calc(var(--cut) * -1); padding-top: calc(var(--section-y) + var(--cut)); }
.home .grade { margin-top: calc(var(--cut) * -1); clip-path: polygon(0 var(--cut), 100% 0, 100% 100%, 0 calc(100% - var(--cut))); padding-block: calc(var(--section-y) + var(--cut)); padding-inline: 0; border-radius: 0; }
.home .story { margin-top: calc(var(--cut) * -1); padding-top: calc(var(--section-y) + var(--cut)); }
.home .cta { margin-top: calc(var(--cut) * -1); clip-path: polygon(0 var(--cut), 100% 0, 100% 100%, 0 100%); padding-top: calc(var(--section-y) + var(--cut)); }
.docs { background: linear-gradient(180deg, var(--paper) 0, var(--concrete) 8rem) var(--concrete); }
/* A faint diagonal light on dark bands keeps them from reading as flat blocks. */
.selector, .grade { isolation: isolate; }
.selector::before, .grade::before {
	content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
	background: radial-gradient(70rem 30rem at 85% 0%, rgb(255 255 255 / 0.06), transparent 65%), radial-gradient(50rem 24rem at 0% 100%, rgb(252 250 4 / 0.035), transparent 70%);
}

/* ---------- Application selector ---------- */
.selector__item { border-radius: 4px; box-shadow: 0 22px 40px -26px rgb(0 0 0 / 0.8); }
.selector__photo { filter: brightness(0.62) saturate(0.9); transform: scale(1.08); transition: filter 900ms var(--ease-out), transform 1600ms var(--ease-out); }
.selector__item.is-open .selector__photo { filter: brightness(0.92) saturate(1.02); transform: scale(1); }
.selector__item::after { background: linear-gradient(0deg, rgb(12 14 15 / 0.95) 0%, rgb(12 14 15 / 0.45) 42%, rgb(12 14 15 / 0.05) 80%); transition: opacity 600ms var(--ease); }
.selector__item::before { content: ""; position: absolute; z-index: 2; left: 0; right: 0; top: 0; height: 3px; background: var(--signal); transform: scaleX(0); transform-origin: left; transition: transform 700ms var(--ease-out); }
.selector__item.is-open::before { transform: scaleX(1); }
.selector__name { letter-spacing: 0.005em; }
@media (min-width: 64em) {
	.selector__item { transition: flex-grow 900ms var(--ease-out); }
	.selector__item:not(.is-open) .selector__name { font-size: var(--fs-md); writing-mode: vertical-rl; transform: rotate(180deg); }
}
@media (max-width: 47.999em) {
	.selector__item { min-height: 13rem; }
	.selector__text { font-size: var(--fs-sm); }
}

/* ---------- Product families: staged rows ---------- */
.index__row { border-top-color: rgb(25 29 31 / 0.16); transition: background-color 300ms var(--ease); }
.index__pack { position: relative; isolation: isolate; }
.index__pack::before { content: ""; position: absolute; z-index: -1; left: 50%; bottom: -2%; width: 118%; aspect-ratio: 2.4 / 1; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(closest-side, rgb(25 29 31 / 0.3), transparent); transition: opacity 400ms var(--ease), transform 500ms var(--ease-out); }
.index__row:hover .index__pack::before { opacity: 0.7; transform: translateX(-50%) scale(0.9); }
.index__pack img { transition: transform 600ms var(--ease-out), filter 600ms var(--ease-out); }
.index__row:hover .index__pack img { transform: translateY(-8px) scale(1.03); filter: drop-shadow(0 18px 12px rgb(25 29 31 / 0.3)); }
.index__grades { color: var(--graphite); }
@media (min-width: 64em) {
	.index__pack { width: 7rem; height: 8.5rem; }
	.index__row:hover { background: linear-gradient(90deg, rgb(255 255 255 / 0), rgb(255 255 255 / 0.75) 30%, rgb(255 255 255 / 0)); }
}

/* ---------- Featured: showroom stage ---------- */
.featured__list::before { height: 6rem; background: linear-gradient(180deg, rgb(255 255 255 / 0.1), rgb(255 255 255 / 0.02) 60%, transparent); border-top-color: rgb(255 255 255 / 0.2); }
.featured .card { perspective: 900px; }
.featured .pack { transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform 500ms var(--ease-out); will-change: transform; }
.featured .pack__img { -webkit-box-reflect: below -0.3rem linear-gradient(transparent 72%, rgb(255 255 255 / 0.16)); }
.featured .card__link:hover .pack__img, .featured .card__link:focus-visible .pack__img { transform: translateY(-10px); }
.featured .card__grade { font-size: clamp(1.7rem, 1.4rem + 1vw, 2.3rem); }
@media (hover: none), (max-width: 63.999em) {
	.featured .pack { transform: none !important; }
	.featured .pack__img { -webkit-box-reflect: unset; }
}

/* ---------- 3D lubrication stage ---------- */
.tech__stage {
	background:
		radial-gradient(ellipse 60% 45% at 50% 38%, rgb(255 255 255 / 0.12), transparent 70%),
		radial-gradient(ellipse 80% 40% at 50% 100%, rgb(0 0 0 / 0.5), transparent 70%),
		linear-gradient(180deg, #3a4246, var(--graphite) 55%, var(--graphite-deep));
	box-shadow: 0 50px 80px -40px rgb(25 29 31 / 0.7), inset 0 1px 0 rgb(255 255 255 / 0.1);
	border-radius: 6px;
}
.tech__stage::after { content: ""; position: absolute; left: 12%; right: 12%; bottom: 7%; height: 10%; pointer-events: none; background: radial-gradient(closest-side, rgb(0 0 0 / 0.55), transparent); filter: blur(6px); }
.tech__canvas { z-index: 1; }
.tech__controls, .tech__caption { z-index: 2; }
.tech__point { transition: padding-inline-start 300ms var(--ease-out); }
.tech__point:hover { padding-inline-start: 0.4rem; }

/* ---------- Grade education ---------- */
.grade__label { box-shadow: 0 40px 70px -26px rgb(0 0 0 / 0.75), 0 0 0 1px rgb(255 255 255 / 0.08); transform: perspective(1200px) rotateY(-4deg) rotateX(1.5deg); transition: transform 700ms var(--ease-out); }
.grade__figure:hover .grade__label { transform: perspective(1200px) rotateY(0) rotateX(0); }
@media (max-width: 63.999em) { .grade__label { transform: none; } }

/* ---------- Company story ---------- */
.story__media { box-shadow: 0 40px 70px -40px rgb(25 29 31 / 0.6); }
.story__media img { transform: scale(1.05); transition: transform 1600ms var(--ease-out); }
.story__media.is-in img, .story__media img.is-in { transform: scale(1); }
.story__panel { border-radius: 0; border-top: 3px solid var(--signal); }

/* ---------- Documentation / quality ---------- */
.docs__item { transition: transform 300ms var(--ease-out); }
.docs__item:hover { transform: translateY(-3px); }

/* ---------- Enquiry band ---------- */
.cta__media img { transform: scale(1.04); }
.cta__media::after { background: linear-gradient(90deg, rgb(15 18 19 / 0.92) 0%, rgb(15 18 19 / 0.74) 48%, rgb(15 18 19 / 0.4) 100%), linear-gradient(0deg, rgb(15 18 19 / 0.5), transparent 40%); }
.cta__panel { border-radius: 0; border-top: 3px solid var(--signal); }

/* ---------- Footer ---------- */
.site-footer { background: linear-gradient(180deg, var(--graphite-deep), #121517); border-top: 1px solid rgb(255 255 255 / 0.06); position: relative; }
.site-footer::before { content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 3px; background: linear-gradient(90deg, transparent, var(--signal) 18%, var(--signal) 22%, transparent 60%); opacity: 0.9; }
.site-footer__heading { font-size: var(--fs-md); letter-spacing: 0.02em; }
.site-footer li a { color: rgb(255 255 255 / 0.82); transition: color 200ms var(--ease), transform 240ms var(--ease-out); }
.site-footer li a:hover { color: var(--signal); text-decoration: none; transform: translateX(3px); }

/* ---------- Cards (catalogue, related) ---------- */
.card { transition: transform 400ms var(--ease-out); }
.card .pack::after { content: ""; position: absolute; z-index: -1; left: 12%; right: 12%; bottom: 0.6rem; height: 1.1rem; background: radial-gradient(closest-side, rgb(25 29 31 / 0.34), transparent); filter: blur(3px); transition: transform 500ms var(--ease-out), opacity 400ms var(--ease); }
.card__link:hover .pack::after, .card__link:focus-visible .pack::after { transform: scale(0.8); opacity: 0.6; }
.card__link:focus-visible { outline: 3px solid var(--graphite); outline-offset: 4px; }

/* ---------- Scroll reveal (applied by JS; off for reduced motion) ---------- */
.js-motion .reveal { opacity: 0; transform: translate3d(0, 22px, 0); transition: opacity 700ms var(--ease-out), transform 900ms var(--ease-out); }
.js-motion .reveal.is-in { opacity: 1; transform: none; }
.js-motion .reveal--stage { transform: translate3d(0, 30px, 0) scale(0.985); }
.js-motion .reveal--stage.is-in { transform: none; }

@media (prefers-reduced-motion: reduce) {
	.hero__light, .hero__sheen, .featured .pack { transform: none !important; animation: none !important; }
	.grade__label { transform: none; }
	.story__media img, .cta__media img { transform: none; }
}

.index__photo { width: 6.5rem; }
.grade__copy .section__intro { margin-top: var(--sp-2); }
.grade__copy .section__title { margin-bottom: 0.2rem; }

.cta__media { overflow: clip; }
.featured .pack::before { width: 100%; border-radius: 50%; bottom: 14%; background: radial-gradient(closest-side, rgb(255 255 255 / 0.1), rgb(255 255 255 / 0.03) 60%, rgb(255 255 255 / 0) 100%); }
.grade .grade__notes { margin-top: var(--sp-4); }

/* =====================  Inner pages  ===================== */

/* Page headers: lit from one side, photo settles in once on load. */
.page-head { background: radial-gradient(60rem 22rem at 85% -20%, rgb(255 255 255 / 0.08), transparent 70%), linear-gradient(180deg, var(--graphite), var(--graphite-deep)); }
.page-head__title { font-size: clamp(2.4rem, 1.5rem + 3.4vw, 4.2rem); letter-spacing: -0.004em; line-height: 1; }
.page-head--photo .page-head__media img { animation: head-settle 2400ms var(--ease-out) both; }
@keyframes head-settle { from { transform: scale(1.08); } to { transform: scale(1); } }
.prose { line-height: 1.65; }
.page__body .prose { margin-bottom: 0; }
.page--applications .prose, .page--quality .prose { margin-bottom: var(--sp-5); }

/* Our Story: editorial two-column rhythm (statement, then label | text pairs). */
.page--our-story .prose { max-width: none; display: grid; column-gap: var(--sp-5); font-size: var(--fs-lg); }
.page--our-story .prose > :first-child { grid-column: 1 / -1; max-width: 46rem; font: 600 clamp(1.6rem, 1.2rem + 1.8vw, 2.6rem)/1.2 var(--font-display); letter-spacing: 0; padding-bottom: var(--sp-4); margin-bottom: var(--sp-3); border-bottom: 1px solid rgb(25 29 31 / 0.16); }
.page--our-story .prose h2 { font-size: var(--fs-xxl); margin: 0 0 var(--sp-3); }
.page--our-story .prose h3 { margin: 0 0 0.3rem; font-size: var(--fs-xl); }
.page--our-story .prose p { max-width: 40rem; }
@media (min-width: 64em) {
	.page--our-story .prose { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); }
	.page--our-story .prose h2 { grid-column: 1; position: sticky; top: calc(var(--header-h) + 1.5rem); align-self: start; }
	.page--our-story .prose > :not(h2):not(:first-child) { grid-column: 2; }
	.page--our-story .prose h3 { margin-top: var(--sp-3); padding-top: var(--sp-3); border-top: 1px solid rgb(25 29 31 / 0.14); }
	.page--our-story .prose h2 + p { margin-bottom: var(--sp-4); }
}
.story-figure { margin-top: var(--sp-6); }
.story-figure img { aspect-ratio: 21 / 9; border-radius: 4px; box-shadow: 0 40px 70px -40px rgb(25 29 31 / 0.65); }

/* Applications: photographic rows. */
.app-row__media { border-radius: 4px; overflow: hidden; box-shadow: 0 34px 60px -36px rgb(25 29 31 / 0.6); }
.app-row__media img { transition: transform 1400ms var(--ease-out); }
.app-row:hover .app-row__media img { transform: scale(1.04); }

/* Quality: documentation grid and empty-state panel. */
.page--quality .docs__item { padding: var(--sp-3); background: var(--white); border-top: 3px solid var(--graphite); box-shadow: 0 1px 2px rgb(25 29 31 / 0.06); transition: box-shadow 300ms var(--ease), transform 300ms var(--ease-out); }
.page--quality .docs__item:hover { transform: translateY(-3px); box-shadow: var(--shadow-panel); }
.page-empty-block { padding: clamp(1.5rem, 1rem + 3vw, 3.5rem); background: var(--white); border-top: 4px solid var(--signal); box-shadow: var(--shadow-panel); }
.page-empty-block h2 { margin-bottom: var(--sp-2); }
.page-empty h2 { font-size: clamp(1.9rem, 1.4rem + 1.8vw, 2.8rem); }
.page--insights .page-empty, .page--insights .page-empty-block { max-width: 46rem; }

/* Contact / enquiry form. */
.page--contact-us .prose, .page--contact-us .enquiry__intro { margin-bottom: var(--sp-3); }
.enquiry__intro { margin-bottom: var(--sp-1); font-size: var(--fs-lg); color: var(--steel); }
.contact__form { border-top: 4px solid var(--signal); border-radius: 0; }
.field label { transition: color 200ms var(--ease); }
.field:focus-within label { color: var(--graphite); }
.field input, .field select, .field textarea { background: var(--paper); transition: border-color 200ms var(--ease), box-shadow 240ms var(--ease), background-color 200ms var(--ease); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--steel); }
.field input:focus, .field select:focus, .field textarea:focus { background: var(--white); border-color: var(--graphite); box-shadow: 0 0 0 3px rgb(252 250 4 / 0.55); outline: none; }
.field select { appearance: none; -webkit-appearance: none; padding-right: 2.5rem; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2323282B' stroke-width='2'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; }
.field [aria-invalid="true"] { border-color: #b3261e; box-shadow: 0 0 0 3px rgb(179 38 30 / 0.14); }
.enquiry .btn--primary { min-height: 52px; min-width: 11rem; }
.enquiry .btn--primary[disabled], .enquiry .btn--primary[aria-busy="true"] { opacity: 0.7; cursor: progress; }
.enquiry-done { border-top: 4px solid var(--signal); border-radius: 0; }
.contact__details { border-radius: 4px; background: radial-gradient(30rem 14rem at 100% 0%, rgb(255 255 255 / 0.07), transparent 70%), var(--graphite); }

/* =====================  Catalogue  ===================== */
.catalogue__head { background: radial-gradient(60rem 20rem at 90% -30%, rgb(255 255 255 / 0.08), transparent 70%), linear-gradient(180deg, var(--graphite), var(--graphite-deep)); border-bottom: 4px solid var(--signal); }
.catalogue__families a { transition: background-color 240ms var(--ease), color 240ms var(--ease), border-color 240ms var(--ease), transform 240ms var(--ease-out); }
.catalogue__families a:hover { transform: translateY(-2px); }
.filters__panel { border-radius: 4px; box-shadow: 0 1px 2px rgb(25 29 31 / 0.06); }
@media (min-width: 64em) { .filters__panel { position: sticky; top: calc(var(--header-h) + 1rem); } }
.results__grid > li { border-radius: 4px; transition: box-shadow 320ms var(--ease), transform 400ms var(--ease-out); }
.results__grid > li:hover { transform: translateY(-4px); box-shadow: 0 22px 36px -22px rgb(25 29 31 / 0.45); }
.results__count { font-weight: 600; }
.results__grid .pack { background: radial-gradient(ellipse 60% 55% at 50% 62%, rgb(25 29 31 / 0.08), transparent 70%); }
.results__empty { border-radius: 0; border-top: 4px solid var(--signal); }

/* =====================  Product page  ===================== */
.pdp__stage { border-radius: 6px; box-shadow: 0 40px 70px -44px rgb(25 29 31 / 0.6); overflow: hidden; }
.pdp__stage .pack__img { transition: transform 900ms var(--ease-out); }
.pdp__stage:hover .pack__img { transform: translateY(-6px) scale(1.02); }
.pdp__title { letter-spacing: -0.004em; line-height: 1; }
.pdp__facts div { transition: background-color 240ms var(--ease); }
.pdp__facts div:hover { background: rgb(255 255 255 / 0.7); }
.pdp__actions .btn { min-height: 52px; }
.pdp__thumb { transition: border-color 200ms var(--ease), transform 240ms var(--ease-out); }
.pdp__thumb:hover { transform: translateY(-2px); }

/* =====================  Footer rhythm  ===================== */
.site-footer li a { min-height: 38px; }
.site-footer__grid { gap: var(--sp-4) var(--sp-5); }
.site-footer__base { border-top-color: rgb(255 255 255 / 0.1); }
.site-footer address { line-height: 1.6; }
@media (max-width: 47.999em) {
	.selector__item::after { background: linear-gradient(0deg, rgb(12 14 15 / 0.94) 0%, rgb(12 14 15 / 0.7) 55%, rgb(12 14 15 / 0.15) 100%); }
	.story-figure img { aspect-ratio: 4 / 3; }
}
.pdp__facts dd, .pdp__facts dt { min-width: 0; overflow-wrap: anywhere; }
@media (max-width: 47.999em) { .pdp__facts div { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); } }
.results__empty h2 { margin-bottom: var(--sp-1); }