:root {
  --ink: #0b1722;
  --blue: #1847d7;
  --acid: #dbff3f;
  --orange: #ff5b35;
  --sky: #98dfff;
  --lilac: #c9b5ff;
  --pink: #ff9fbd;
  --mint: #8fe8c4;
  --paper: #f4f3ed;
  --white: #fffef8;
  --line: #0b1722;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--paper); color: var(--ink); font-family: "Space Grotesk", sans-serif; line-height: 1.45; }
body.cart-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { color: inherit; font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; top: .5rem; left: .5rem; z-index: 200; padding: .7rem 1rem; background: var(--acid); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.mono-label { margin: 0; font-family: "IBM Plex Mono", monospace; font-size: .68rem; font-weight: 600; letter-spacing: .12em; }

.site-header { position: sticky; top: 0; z-index: 70; display: grid; grid-template-columns: 1fr auto 1fr; min-height: 72px; align-items: center; padding: 0 2.25vw; border-bottom: 2px solid var(--line); background: rgba(244, 243, 237, .95); backdrop-filter: blur(10px); }
.brand { display: flex; align-items: center; gap: .65rem; width: max-content; font-size: 1rem; font-weight: 700; letter-spacing: .18em; }
.brand i { display: block; width: 17px; height: 17px; border-radius: 50%; background: var(--orange); box-shadow: 8px 0 0 var(--blue); }
.main-nav { display: flex; gap: 2rem; font-size: .8rem; font-weight: 600; }
.main-nav a { border-bottom: 2px solid transparent; }
.main-nav a:hover { border-bottom-color: currentColor; }
.bag-button { justify-self: end; display: flex; align-items: center; gap: .75rem; min-height: 42px; padding: .5rem .55rem .5rem 1rem; border: 2px solid var(--line); border-radius: 99px; background: var(--acid); font-family: "IBM Plex Mono", monospace; font-size: .72rem; font-weight: 600; text-transform: uppercase; }
.bag-button span { display: grid; width: 27px; height: 27px; place-items: center; border-radius: 50%; background: var(--ink); color: white; }

.hero { display: grid; grid-template-columns: .93fr 1.07fr; min-height: calc(100vh - 72px); border-bottom: 2px solid var(--line); }
.hero-copy { display: flex; min-width: 0; flex-direction: column; justify-content: space-between; padding: 4vw 4.5vw 3.5vw; background: var(--blue); color: white; }
.hero h1 { margin: 3rem 0; font-size: clamp(5rem, 9.2vw, 10.8rem); font-weight: 700; letter-spacing: -.085em; line-height: .75; }
.hero h1 span { color: var(--acid); }
.hero-bottom { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: end; }
.hero-bottom p { max-width: 410px; margin: 0; font-size: 1.05rem; }
.pill-button { display: inline-flex; min-height: 52px; align-items: center; justify-content: space-between; gap: 2rem; padding: .75rem .8rem .75rem 1.25rem; border: 2px solid var(--line); border-radius: 99px; font-family: "IBM Plex Mono", monospace; font-size: .7rem; font-weight: 600; text-transform: uppercase; }
.pill-button span { display: grid; width: 31px; height: 31px; place-items: center; border-radius: 50%; background: var(--ink); color: white; font-size: 1rem; }
.pill-button.acid { background: var(--acid); color: var(--ink); }
.hero-visual { position: relative; display: grid; min-height: 650px; place-items: center; overflow: hidden; background: var(--acid); }
.hero-grid { position: absolute; inset: 0; opacity: .19; background-image: linear-gradient(var(--ink) 1px, transparent 1px), linear-gradient(90deg, var(--ink) 1px, transparent 1px); background-size: 56px 56px; }
.hero-visual img { position: relative; z-index: 1; width: 78%; height: 78%; object-fit: contain; mix-blend-mode: multiply; filter: drop-shadow(0 30px 28px rgba(11, 23, 34, .14)); transition: transform .45s ease; }
.hero-visual:hover img { transform: scale(1.035) rotate(-2deg); }
.hero-number { position: absolute; top: 1.5rem; left: 1.5rem; z-index: 2; margin: 0; font-family: "IBM Plex Mono", monospace; font-size: 3rem; font-weight: 600; }
.hero-chip { position: absolute; bottom: 1.5rem; left: 1.5rem; z-index: 2; display: grid; gap: .2rem; padding: .9rem 1rem; border: 2px solid var(--line); background: var(--paper); }
.hero-chip span { font-family: "IBM Plex Mono", monospace; font-size: .6rem; }
.hero-chip strong { font-size: .8rem; }
.round-arrow { position: absolute; right: 1.5rem; bottom: 1.5rem; z-index: 2; display: grid; width: 64px; height: 64px; place-items: center; border: 2px solid var(--line); border-radius: 50%; background: var(--orange); font-size: 1.75rem; transition: transform .2s ease; }
.hero-visual:hover .round-arrow { transform: rotate(45deg); }

.signal-strip { display: flex; min-width: max-content; gap: 2rem; align-items: center; padding: 1rem 0; border-bottom: 2px solid var(--line); background: var(--orange); font-family: "IBM Plex Mono", monospace; font-size: .72rem; font-weight: 600; letter-spacing: .12em; }
.signal-strip span:first-child { margin-left: 2rem; }

.manifesto, .shop { padding: 8vw 4.5vw; }
.manifesto { background: var(--paper); }
.manifesto-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 8vw; align-items: end; margin-top: 4rem; }
.manifesto h2, .section-heading h2, .systems h2, .closing-cta h2 { margin: 0; font-size: clamp(3.8rem, 7.3vw, 8.6rem); font-weight: 600; letter-spacing: -.075em; line-height: .88; }
.manifesto h2 span { color: var(--blue); }
.manifesto-lead { max-width: 560px; margin: 0 0 3rem; font-size: clamp(1.25rem, 2vw, 2rem); line-height: 1.28; }
.manifesto-index { border-top: 2px solid var(--line); }
.manifesto-index span { display: grid; grid-template-columns: 50px 1fr; padding: 1rem 0; border-bottom: 2px solid var(--line); font-family: "IBM Plex Mono", monospace; font-size: .72rem; text-transform: uppercase; }
.manifesto-index b { color: var(--blue); }

.shop { padding-top: 5vw; border-top: 2px solid var(--line); background: var(--ink); color: white; }
.section-heading { display: grid; grid-template-columns: 1fr 330px; gap: 4rem; align-items: end; margin-bottom: 5rem; }
.section-heading h2 { margin-top: 1.25rem; }
.section-heading > p { margin: 0 0 .4rem; font-size: 1rem; }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 2px solid var(--line); border-left: 2px solid var(--line); }
.product-card { display: flex; min-width: 0; flex-direction: column; border-right: 2px solid var(--line); border-bottom: 2px solid var(--line); color: var(--ink); }
.product-card-link { display: flex; flex: 1; flex-direction: column; }
.product-card-top { display: flex; justify-content: space-between; padding: .85rem 1rem; border-bottom: 2px solid var(--line); font-family: "IBM Plex Mono", monospace; font-size: .68rem; font-weight: 600; }
.product-card-top span:last-child { font-size: 1.1rem; transition: transform .2s ease; }
.product-card-link:hover .product-card-top span:last-child { transform: rotate(45deg); }
.product-image { position: relative; display: grid; aspect-ratio: 1.03; place-items: center; overflow: hidden; border-bottom: 2px solid var(--line); background: rgba(255,255,255,.55); }
.product-image::after { position: absolute; inset: 8%; border: 1px solid rgba(11,23,34,.2); content: ""; pointer-events: none; }
.product-image img { width: 86%; height: 86%; object-fit: contain; mix-blend-mode: multiply; transition: transform .45s cubic-bezier(.2,.8,.2,1); }
.product-card-link:hover .product-image img { transform: scale(1.08) rotate(-2deg); }
.product-info { display: grid; flex: 1; grid-template-columns: 1fr auto; gap: .6rem 1.5rem; padding: 1.35rem; }
.product-info h3 { grid-column: 1 / -1; margin: 0; font-size: clamp(1.55rem, 2.4vw, 2.5rem); letter-spacing: -.055em; line-height: .92; }
.product-info p { max-width: 235px; margin: .45rem 0 0; font-size: .78rem; }
.product-info strong { align-self: end; font-size: 1.25rem; text-align: right; }
.product-info small { display: block; font-family: "IBM Plex Mono", monospace; font-size: .55rem; letter-spacing: .08em; }
.product-card > button { display: flex; justify-content: space-between; padding: 1rem 1.35rem; border: 0; border-top: 2px solid var(--line); background: var(--white); font-family: "IBM Plex Mono", monospace; font-size: .7rem; font-weight: 600; text-transform: uppercase; }
.product-card > button:hover { background: var(--ink); color: white; }
.card-acid { background: var(--acid); }.card-orange { background: var(--orange); }.card-sky { background: var(--sky); }.card-lilac { background: var(--lilac); }.card-pink { background: var(--pink); }.card-mint { background: var(--mint); }
.price-note { max-width: 680px; margin: 2rem 0 0; color: rgba(255,255,255,.72); font-family: "IBM Plex Mono", monospace; font-size: .62rem; line-height: 1.6; }

.systems { display: grid; grid-template-columns: 1.15fr repeat(3, .95fr); min-height: 620px; border-top: 2px solid var(--line); border-bottom: 2px solid var(--line); }
.systems-intro, .system-panel { padding: 3.5vw 2.5vw; }
.systems-intro { display: flex; flex-direction: column; justify-content: space-between; background: var(--paper); }
.systems h2 { font-size: clamp(3.5rem, 5.7vw, 6.8rem); }
.system-panel { display: flex; flex-direction: column; border-left: 2px solid var(--line); }
.system-panel > span { font-family: "IBM Plex Mono", monospace; font-size: .7rem; }
.system-panel h3 { margin: auto 0 1.5rem; font-size: clamp(3rem, 5vw, 6rem); letter-spacing: -.07em; line-height: 1; writing-mode: vertical-rl; transform: rotate(180deg); }
.system-panel p { min-height: 80px; margin: 0 0 1.5rem; font-size: .82rem; }
.system-panel a { padding-top: .8rem; border-top: 2px solid var(--line); font-family: "IBM Plex Mono", monospace; font-size: .62rem; font-weight: 600; text-transform: uppercase; }
.system-bake { background: var(--acid); }.system-prep { background: var(--sky); }.system-gather { background: var(--pink); }

.closing-cta { padding: 8vw 4.5vw; background: var(--blue); color: white; }
.closing-cta h2 { margin: 2.5rem 0 3rem; font-size: clamp(5rem, 11vw, 13rem); line-height: .74; }
.closing-cta h2 span { color: var(--acid); }
.closing-cta .pill-button { width: max-content; }
.site-footer { padding: 3vw 4.5vw 2rem; background: var(--acid); }
.footer-wordmark { font-size: clamp(4.5rem, 14.2vw, 17rem); font-weight: 700; letter-spacing: -.09em; line-height: .8; white-space: nowrap; }
.footer-wordmark span { vertical-align: top; font-family: "IBM Plex Mono", monospace; font-size: .8rem; letter-spacing: 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 3rem; margin-top: 3rem; padding-top: 2rem; border-top: 2px solid var(--line); }
.footer-grid p { margin: 0; font-size: 1.2rem; font-weight: 600; }
.footer-grid div { display: grid; align-content: start; gap: .55rem; font-family: "IBM Plex Mono", monospace; font-size: .66rem; }
.footer-grid b { margin-bottom: .5rem; }
.footer-grid button { width: max-content; padding: 0; border: 0; background: transparent; text-align: left; }

/* Product detail pages */
.product-page { background: var(--white); }
.product-page .site-header { background: rgba(255,254,248,.95); }
.breadcrumb { padding: 1.1rem 3vw; border-bottom: 2px solid var(--line); font-family: "IBM Plex Mono", monospace; font-size: .63rem; text-transform: uppercase; }
.breadcrumb a { border-bottom: 1px solid; }
.product-shell { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(410px, .82fr); border-bottom: 2px solid var(--line); }
.product-gallery { display: grid; grid-template-columns: 96px minmax(0, 1fr); min-height: 720px; border-right: 2px solid var(--line); background: var(--paper); }
.thumb-list { padding: 1rem; border-right: 2px solid var(--line); }
.thumb-list button { display: grid; width: 100%; aspect-ratio: 1; margin-bottom: .8rem; place-items: center; overflow: hidden; border: 2px solid transparent; background: white; }
.thumb-list button.active { border-color: var(--blue); }
.thumb-list img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.product-main-image { position: relative; display: grid; min-width: 0; place-items: center; overflow: hidden; }
.product-main-image::before { position: absolute; top: 1.5rem; left: 1.5rem; z-index: 2; padding: .5rem .7rem; border: 2px solid var(--line); background: var(--acid); content: "PLAPITATE OBJECT"; font-family: "IBM Plex Mono", monospace; font-size: .58rem; font-weight: 600; }
.product-main-image img { width: 88%; height: 88%; object-fit: contain; mix-blend-mode: multiply; }
.buy-panel { position: sticky; top: 72px; align-self: start; padding: 4vw; }
.product-mode { display: inline-flex; padding: .45rem .65rem; border: 2px solid var(--line); background: var(--acid); font-family: "IBM Plex Mono", monospace; font-size: .58rem; font-weight: 600; }
.buy-panel h1 { margin: 1.3rem 0 1rem; font-size: clamp(3.2rem, 5vw, 6.2rem); font-weight: 600; letter-spacing: -.075em; line-height: .88; }
.product-price { display: flex; justify-content: space-between; align-items: end; margin: 2rem 0; padding: 1.2rem 0; border-top: 2px solid var(--line); border-bottom: 2px solid var(--line); }
.product-price span { font-family: "IBM Plex Mono", monospace; font-size: .65rem; }
.product-price strong { font-size: 2rem; }
.product-description { max-width: 580px; font-size: 1.03rem; }
.product-features { margin: 2rem 0; padding: 0; list-style: none; }
.product-features li { position: relative; padding: .75rem 0 .75rem 1.4rem; border-top: 1px solid rgba(11,23,34,.25); font-size: .78rem; }
.product-features li::before { position: absolute; left: 0; color: var(--blue); content: "◆"; }
.product-order-row { display: grid; grid-template-columns: 118px 1fr; gap: .8rem; }
.quantity-control { display: grid; grid-template-columns: 36px 1fr 36px; border: 2px solid var(--line); border-radius: 99px; }
.quantity-control button, .quantity-control input { min-width: 0; border: 0; background: transparent; text-align: center; }
.quantity-control input { width: 100%; appearance: textfield; font-family: "IBM Plex Mono", monospace; }
.add-product { min-height: 54px; border: 2px solid var(--line); border-radius: 99px; background: var(--blue); color: white; font-family: "IBM Plex Mono", monospace; font-size: .72rem; font-weight: 600; text-transform: uppercase; }
.add-product:hover { background: var(--acid); color: var(--ink); }
.checkout-note { margin: 1rem 0 0; font-family: "IBM Plex Mono", monospace; font-size: .58rem; }
.story-section { border-bottom: 2px solid var(--line); }
.story-head { display: grid; grid-template-columns: .75fr 1.25fr; gap: 6vw; padding: 7vw 4.5vw; background: var(--ink); color: white; }
.story-head h2 { margin: 0; font-size: clamp(3.8rem, 7vw, 8rem); letter-spacing: -.075em; line-height: .86; }
.story-head h2 span { color: var(--acid); }
.story-head > div:last-child { align-self: end; }
.story-head p:not(.mono-label) { max-width: 620px; margin: 2rem 0 0; font-size: 1.15rem; }
.story-visual { position: relative; min-height: 570px; overflow: hidden; background: var(--blue); }
.story-visual img { width: 100%; height: 570px; object-fit: cover; mix-blend-mode: multiply; }
.story-visual.contain img { object-fit: contain; padding: 3vw; }
.story-visual::after { position: absolute; right: 2rem; bottom: 2rem; max-width: 270px; padding: 1.2rem; border: 2px solid var(--line); background: var(--acid); content: attr(data-caption); font-family: "IBM Plex Mono", monospace; font-size: .68rem; font-weight: 600; }
.feature-blocks { display: grid; grid-template-columns: repeat(3, 1fr); }
.feature-block { min-height: 280px; padding: 2.2rem; border-right: 2px solid var(--line); }
.feature-block:last-child { border-right: 0; }
.feature-block span { font-family: "IBM Plex Mono", monospace; font-size: .65rem; }
.feature-block h3 { margin: 4rem 0 1rem; font-size: 2rem; letter-spacing: -.05em; }
.feature-block p { margin: 0; font-size: .8rem; }
.feature-block:nth-child(1) { background: var(--acid); }.feature-block:nth-child(2) { background: var(--sky); }.feature-block:nth-child(3) { background: var(--orange); }
.care-band { display: grid; grid-template-columns: .8fr 1.2fr; gap: 6vw; padding: 6vw 4.5vw; background: var(--paper); }
.care-band h2 { margin: 0; font-size: clamp(3rem, 5.5vw, 6.2rem); letter-spacing: -.07em; line-height: .9; }
.care-steps { border-top: 2px solid var(--line); }
.care-steps p { display: grid; grid-template-columns: 60px 1fr; margin: 0; padding: 1.2rem 0; border-bottom: 2px solid var(--line); font-size: .85rem; }
.care-steps b { color: var(--blue); font-family: "IBM Plex Mono", monospace; }
.related-section { padding: 6vw 4.5vw; }
.related-title { display: flex; justify-content: space-between; align-items: end; margin-bottom: 2.5rem; }
.related-title h2 { margin: 0; font-size: clamp(3rem, 5vw, 5.8rem); letter-spacing: -.07em; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--line); border-left: 2px solid var(--line); }
.related-card { border-right: 2px solid var(--line); border-bottom: 2px solid var(--line); background: var(--paper); }
.related-card img { width: 100%; aspect-ratio: 1.25; object-fit: contain; mix-blend-mode: multiply; }
.related-card div { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem; border-top: 2px solid var(--line); }
.related-card h3 { margin: 0; font-size: 1rem; }.related-card strong { white-space: nowrap; }

/* Cart and checkout */
.cart-overlay { position: fixed; inset: 0; z-index: 90; background: rgba(11,23,34,.62); }
.cart-overlay[hidden] { display: none; }
.cart-drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 100; display: flex; width: min(500px, 100vw); flex-direction: column; padding: 1.5rem; border-left: 2px solid var(--line); background: var(--paper); transform: translateX(105%); transition: transform .25s ease; }
.cart-drawer.open { transform: translateX(0); }
.cart-header { display: flex; justify-content: space-between; padding-bottom: 1rem; border-bottom: 2px solid var(--line); }
.cart-header h2 { margin: .3rem 0 0; font-size: 2.4rem; letter-spacing: -.06em; }
.icon-button { display: grid; width: 42px; height: 42px; place-items: center; border: 2px solid var(--line); border-radius: 50%; background: var(--acid); font-size: 1.3rem; }
.cart-items { flex: 1; overflow: auto; }
.cart-item { display: grid; grid-template-columns: 80px 1fr auto; gap: 1rem; padding: 1.1rem 0; border-bottom: 2px solid var(--line); }
.cart-item img { width: 80px; height: 80px; background: white; object-fit: contain; mix-blend-mode: multiply; }
.cart-item h3 { margin: 0; font-size: .95rem; }.cart-item p { margin: .25rem 0 .6rem; font-family: "IBM Plex Mono", monospace; font-size: .65rem; }
.cart-item-controls { display: flex; align-items: center; gap: .5rem; }.cart-item-controls button { width: 24px; height: 24px; border: 1px solid; border-radius: 50%; background: transparent; }
.remove-item { margin-top: .5rem; padding: 0; border: 0; border-bottom: 1px solid; background: transparent; font-size: .65rem; }
.cart-empty { margin: auto; text-align: center; }.cart-empty[hidden], .cart-footer[hidden] { display: none; }
.cart-empty button { border: 0; border-bottom: 1px solid; background: transparent; }
.cart-footer { padding-top: 1rem; border-top: 2px solid var(--line); }.cart-subtotal { display: flex; justify-content: space-between; font-size: 1.2rem; }.cart-footer p { font-size: .7rem; }.checkout-button { width: 100%; min-height: 52px; border: 2px solid; border-radius: 99px; background: var(--acid); font-family: "IBM Plex Mono", monospace; font-size: .68rem; font-weight: 600; text-transform: uppercase; }
dialog { color: var(--ink); }
.checkout-dialog { width: min(610px, calc(100vw - 2rem)); max-height: calc(100vh - 2rem); padding: 3rem; overflow: auto; border: 2px solid var(--line); background: var(--paper); box-shadow: 18px 18px 0 var(--blue); }
.checkout-dialog::backdrop { background: rgba(11,23,34,.65); }
.checkout-dialog .icon-button { position: absolute; top: 1rem; right: 1rem; }
.checkout-dialog h2 { margin: .7rem 0 2rem; font-size: 3.3rem; letter-spacing: -.07em; line-height: .9; }
.checkout-line, .checkout-total { display: flex; justify-content: space-between; gap: 2rem; padding: .85rem 0; border-bottom: 1px solid; font-size: .8rem; }
.checkout-total { margin-top: .8rem; border-bottom-width: 2px; font-size: 1.1rem; }
.checkout-notice { margin: 1.5rem 0; padding: 1rem; border: 2px solid var(--line); background: var(--orange); }.checkout-notice p { margin: .3rem 0 0; font-size: .75rem; }
.checkout-dialog > button:last-child { width: 100%; min-height: 50px; border: 2px solid; border-radius: 99px; background: var(--ink); color: white; opacity: .6; }
.toast { position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 130; padding: .8rem 1rem; border: 2px solid var(--line); background: var(--acid); font-family: "IBM Plex Mono", monospace; font-size: .66rem; opacity: 0; pointer-events: none; transform: translateY(15px); transition: .2s ease; }
.toast.show { opacity: 1; transform: none; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .55s ease, transform .55s ease; }.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  .site-header { grid-template-columns: 1fr auto; }.main-nav { display: none; }
  .hero { grid-template-columns: 1fr; }.hero-copy { min-height: 650px; }.hero-visual { min-height: 700px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .systems { grid-template-columns: 1fr 1fr 1fr; }.systems-intro { grid-column: 1 / -1; min-height: 400px; }.system-panel:first-of-type { border-left: 0; }
  .product-shell { grid-template-columns: 1fr; }.product-gallery { min-height: 650px; border-right: 0; border-bottom: 2px solid var(--line); }.buy-panel { position: static; }
}

@media (max-width: 720px) {
  .site-header { min-height: 64px; padding: 0 1rem; }.brand { font-size: .8rem; }.bag-button { min-height: 38px; }
  .hero { min-height: 0; }.hero-copy { min-height: 580px; padding: 2rem 1.2rem; }.hero h1 { margin: 3rem 0; font-size: clamp(4.4rem, 24vw, 7.2rem); }.hero-bottom { grid-template-columns: 1fr; }.hero-bottom .pill-button { width: 100%; }
  .hero-visual { min-height: 550px; }.hero-visual img { width: 92%; height: 80%; }.hero-number { font-size: 2rem; }.hero-chip { right: 1rem; bottom: 1rem; left: 1rem; }.round-arrow { top: 1rem; right: 1rem; bottom: auto; width: 48px; height: 48px; }
  .manifesto, .shop { padding: 5rem 1rem; }.manifesto-grid, .section-heading { grid-template-columns: 1fr; gap: 3rem; margin-top: 3rem; }.manifesto h2, .section-heading h2 { font-size: clamp(3.5rem, 17vw, 6rem); }
  .product-grid { grid-template-columns: 1fr; }.product-info h3 { font-size: 2.2rem; }
  .systems { grid-template-columns: 1fr; }.systems-intro { min-height: 360px; padding: 3rem 1rem; }.system-panel { min-height: 320px; padding: 1.5rem; border-top: 2px solid var(--line); border-left: 0; }.system-panel h3 { margin: auto 0 1rem; writing-mode: initial; transform: none; }
  .closing-cta { padding: 5rem 1rem; }.closing-cta h2 { font-size: clamp(4.3rem, 22vw, 8rem); }.closing-cta .pill-button { width: 100%; }
  .site-footer { padding: 3rem 1rem 2rem; }.footer-wordmark { font-size: 17.4vw; }.footer-grid { grid-template-columns: 1fr 1fr; }.footer-grid > p { grid-column: 1 / -1; }
  .breadcrumb { padding: .9rem 1rem; }.product-gallery { grid-template-columns: 1fr; min-height: 0; }.thumb-list { display: flex; grid-row: 2; gap: .6rem; overflow-x: auto; border-top: 2px solid var(--line); border-right: 0; }.thumb-list button { flex: 0 0 64px; margin: 0; }.product-main-image { min-height: 470px; }.buy-panel { padding: 3rem 1rem; }.buy-panel h1 { font-size: 3.6rem; }.product-order-row { grid-template-columns: 1fr; }
  .story-head { grid-template-columns: 1fr; padding: 5rem 1rem; }.story-head h2 { font-size: 4.2rem; }.story-visual, .story-visual img { min-height: 420px; height: 420px; }.story-visual::after { right: 1rem; bottom: 1rem; left: 1rem; }
  .feature-blocks { grid-template-columns: 1fr; }.feature-block { min-height: 230px; border-right: 0; border-bottom: 2px solid var(--line); }.feature-block:last-child { border-bottom: 0; }.feature-block h3 { margin-top: 2.5rem; }
  .care-band { grid-template-columns: 1fr; padding: 4rem 1rem; }.related-section { padding: 4rem 1rem; }.related-grid { grid-template-columns: 1fr; }
  .checkout-dialog { padding: 3.5rem 1rem 1rem; box-shadow: 8px 8px 0 var(--blue); }.checkout-dialog h2 { font-size: 2.8rem; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } .reveal { opacity: 1; transform: none; } }