/* Public storefront design. Kept separate from the administration interface. */
.site-storefront {
  --bg: #fff;
  --bg-tint: #f5f5f7;
  --surface: #fff;
  --surface-2: #f5f5f7;
  --surface-sunk: #f5f5f7;
  --text: #1d1d1f;
  --text-2: #6e6e73;
  --text-3: #6e6e73;
  --line: rgba(29,29,31,.12);
  --line-soft: rgba(29,29,31,.07);
  --line-strong: rgba(29,29,31,.24);
  --accent: #0066cc;
  --accent-hi: #0071e3;
  --accent-soft: #edf5ff;
  --btn-primary: #0071e3;
  --btn-primary-hi: #0066cc;
  --btn-primary-down: #005bb5;
  --btn-primary-line: transparent;
  --btn-base: #fff;
  --btn-base-hi: #f5f5f7;
  --btn-base-line: #d2d2d7;
  --btn-base-ink: #1d1d1f;
  --btn-shadow: none;
  --r-lg: 24px;
  --r-md: 16px;
  --r-sm: 12px;
  --sh-1: 0 2px 8px rgba(0,0,0,.035);
  --sh-2: 0 8px 24px rgba(0,0,0,.065);
  --max: 1328px;
  --pad-x: clamp(20px, 4.5vw, 64px);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
[data-theme="dark"] .site-storefront {
  --bg: #161617;
  --bg-tint: #202022;
  --surface: #242426;
  --surface-2: #202022;
  --surface-sunk: #2c2c2e;
  --text: #f5f5f7;
  --text-2: #b0b0b6;
  --text-3: #b0b0b6;
  --line: rgba(255,255,255,.14);
  --line-soft: rgba(255,255,255,.08);
  --line-strong: rgba(255,255,255,.26);
  --accent: #6bb1ff;
  --accent-soft: #18314c;
  --btn-base: #242426;
  --btn-base-hi: #303033;
  --btn-base-line: #55555a;
  --btn-base-ink: #f5f5f7;
}
.site-storefront :focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.site-storefront .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.site-storefront .btn { min-height: 44px; font-size: 15px; font-weight: 500; border-radius: var(--pill); box-shadow: none; }
.site-storefront .qv__opt:not(.qv__opt--tile), .site-storefront .qv__range { border-radius: var(--pill); }
.site-storefront .btn--lg { min-height: 50px; padding: 12px 25px; font-size: 17px; }
.site-storefront .btn:hover, .site-storefront .icon-btn:hover { transform: none; }
.site-storefront .text-link { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; color: var(--accent); font-weight: 500; font-size: 17px; }
.site-storefront .text-link:hover { text-decoration: underline; text-underline-offset: 4px; }

/* The header stays readable as content passes beneath it. */
.site-storefront .nav {
  position: sticky;
  height: 68px;
  padding: 0 var(--pad-x);
  border-bottom: 1px solid var(--line-soft);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
body.page-home.site-storefront .nav { position: sticky; }
.site-storefront .nav__inner { height: 100%; gap: 24px; }
.site-storefront .brand__mark { padding: 0; border: 0; box-shadow: none; background: transparent; border-radius: 0; }
.site-storefront .brand__mark i { width: 8px; height: 8px; }
.site-storefront .brand__mark { grid-template-columns: repeat(2,8px); gap: 3px; }
.site-storefront .brand__name { font-size: 19px; font-weight: 650; letter-spacing: -.035em; }
.site-storefront .nav__links { display: flex; margin: 0 auto; gap: 6px; }
.site-storefront .nav__links a { padding: 13px 10px; font-size: 14px; color: var(--text); border-radius: var(--pill); }
.site-storefront .nav__links a[aria-current="page"] { color: var(--accent); }
.site-storefront .nav__actions { margin-left: 0; gap: 3px; }
.site-storefront .nav .icon-btn, .site-storefront .nav .cart-btn { width: 44px; height: 44px; min-width: 44px; padding: 10px; border: 0; background: transparent; color: var(--text); box-shadow: none; }
.site-storefront .nav .icon-btn svg, .site-storefront .nav .cart-btn svg { width: 22px; height: 22px; stroke-width: 1.45; }
.site-storefront .nav .icon-btn:hover, .site-storefront .nav .cart-btn:hover { background: var(--surface-sunk); transform: none; }
.site-storefront .nav .cart-btn__count { background: var(--text); color: var(--bg); }
.site-storefront .nav .cart-btn__count[data-empty="true"] { display: none; }
.site-storefront .nav__menu { display: none; }
.site-storefront .appearance-toggle { gap: 8px; width: auto; background: transparent; min-height: 44px; font-size: 13px; }

/* A clear introduction, then the product in use. No scroll capture. */
.showcase { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad-x); }
.showcase__intro { padding: 48px 0 36px; text-align: center; }
.showcase__intro h1 { font-size: clamp(40px, 5.35vw, 70px); font-weight: 650; line-height: 1.06; letter-spacing: -.045em; }
.showcase__intro h1 > span:not(.sr-only) { color: var(--text); }
.showcase__intro > p { max-width: 730px; margin: 24px auto 0; font-size: clamp(17px, 1.65vw, 21px); line-height: 1.45; color: var(--text-2); }
.showcase__actions { display: flex; justify-content: center; align-items: center; gap: 25px; margin-top: 28px; }
.showcase__media { position: relative; isolation: isolate; aspect-ratio: 2.2 / 1; overflow: hidden; border-radius: 24px; background: #152938; }
.showcase .hero__layer { position: absolute; inset: 0; display: block; width: 100%; height: 100%; transition: opacity 240ms ease; }
.showcase .hero__layer--day { opacity: 0; }
.showcase .hero__layer--night { opacity: 1; }
.showcase[data-mode="day"] .hero__layer--day { opacity: 1; }
.showcase[data-mode="day"] .hero__layer--night { opacity: 0; }
.showcase .hero__photo { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: var(--hx-d,50%) var(--hy-d,44%); transform: scale(var(--hz-d,1)); transform-origin: var(--hx-d,50%) var(--hy-d,44%); filter: none; }
.showcase .hero__photo[data-fit-d="contain"] { object-fit: contain; }
.showcase__caption { position: absolute; z-index: 2; left: 20px; bottom: 20px; padding: 8px 12px; border-radius: 9px; background: rgba(0,0,0,.62); color: white; font-size: 14px; line-height: 1.2; }
.showcase .hero__line--day { display: none; }
.showcase .hero__line--day, .showcase .hero__line--night { position: static; inset: auto; opacity: 1; }
.showcase[data-mode="day"] .hero__line--day { display: inline; }
.showcase[data-mode="day"] .hero__line--night { display: none; }
.scene-switch { position: absolute; z-index: 2; right: 20px; bottom: 20px; display: flex; padding: 4px; border-radius: var(--pill); background: rgba(255,255,255,.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.scene-switch button { min-width: 62px; min-height: 44px; padding: 7px 14px; border-radius: var(--pill); color: #1d1d1f; font-size: 14px; font-weight: 500; }
.scene-switch button[aria-pressed="true"] { background: #1d1d1f; color: white; box-shadow: 0 1px 4px rgba(0,0,0,.15); }
.confidence { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); max-width: var(--max); padding: 42px var(--pad-x) 50px; margin: 0 auto; }
.confidence > div { padding: 0 25px; text-align: center; }
.confidence > div + div { border-left: 1px solid var(--line); }
.confidence h2 { font-size: 19px; font-weight: 600; letter-spacing: -.025em; }
.confidence a { display: inline-flex; gap: 6px; align-items: center; min-height: 44px; margin-top: 3px; color: var(--accent); font-size: 14px; }
.confidence a:hover { text-decoration: underline; text-underline-offset: 4px; }

/* Shopping controls precede the grid at every breakpoint. */
.site-storefront .catalog { max-width: none; padding: 64px max(var(--pad-x),calc((100% - 1200px)/2)); background: var(--surface-2); scroll-margin-top: 68px; }
.site-storefront .section-title { font-size: clamp(32px,3.5vw,48px); letter-spacing: -.045em; line-height: 1.1; }
.site-storefront .section-sub { max-width: 60ch; margin-top: 12px; font-size: 18px; line-height: 1.5; }
.site-storefront .catalog__head { gap: 24px; }
.site-storefront .catalog__head > div:first-child { position: relative; width: 100%; padding-right: 280px; }
.site-storefront .catalog__download { position: absolute; right: 0; bottom: 0; margin: 0; font-size: 15px; }
.site-storefront .catalog__tools { width: 100%; gap: 12px; flex-wrap: nowrap; }
.site-storefront .catalog__tools .field { flex: 1 1 auto; }
.site-storefront .field__input { width: 100%; min-height: 48px; border-radius: 12px; font-size: 15px; background: var(--surface); box-shadow: none; }
.site-storefront .select select { min-height: 48px; background: var(--surface); border-radius: var(--pill); font-size: 14px; }
.site-storefront .cur--tools { display: flex; min-height: 48px; border-radius: var(--pill); box-shadow: none; background: var(--surface); border-color: var(--line); }
.site-storefront .cur__opt { min-width: 48px; border-radius: var(--pill); }
.site-storefront .chips { gap: 8px; padding: 22px 0 12px; margin: 0; }
.site-storefront .chip { min-height: 44px; padding: 10px 16px; font-size: 14px; border-radius: var(--pill); box-shadow: none; border-color: transparent; background: transparent; }
.site-storefront .chip[aria-selected="true"] { color: var(--bg); background: var(--text); border-color: var(--text); }
.site-storefront .chip__n { display: none; }
.catalog__result { color: var(--text-2); font-size: 13px; padding: 0 0 18px; }
.site-storefront .grid { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; margin-top: 0; }
.site-storefront .card { border: 0; border-radius: 22px; background: var(--surface); box-shadow: none; animation: none; transition: box-shadow 180ms ease; }
.site-storefront .card:hover, .site-storefront .card:active { transform: none; box-shadow: var(--sh-2); }
.site-storefront .card__art { background: var(--surface); border-radius: 22px 22px 0 0; }
.site-storefront .card__badge { display: none; }
.site-storefront .card__body { padding: 12px 22px 16px; gap: 9px; }
.site-storefront .card__title { font-size: 18px; font-weight: 600; line-height: 1.25; letter-spacing: -.025em; }
.site-storefront .card__price { font-size: 17px; }
.site-storefront .card__amount { font-weight: 500; }
.site-storefront .card__buy { padding: 0 22px 22px; }
.site-storefront .card__add { font-size: 14px; min-height: 44px; border-radius: var(--pill); }

/* Existing installation images keep their original aspect ratios. */
.site-storefront .installs { padding-top: 80px; padding-bottom: 64px; }
.site-storefront .installs__head { margin-bottom: 28px; }
.site-storefront .installs__rail { --rail-h: 320px; }
.site-storefront .shot { border-radius: 20px; box-shadow: none; }
.site-storefront .rail-ctl__btn { height: 44px; width: 44px; background: transparent; border: 1px solid var(--line-strong); box-shadow: none; }
.planning { display: grid; grid-template-columns: 1.2fr 1fr; gap: 70px; padding: 64px max(var(--pad-x),calc((100% - 1200px)/2)); background: var(--surface-2); }
.planning h2 { font-size: clamp(30px,3.3vw,44px); letter-spacing: -.045em; line-height: 1.1; }
.planning p { max-width: 510px; color: var(--text-2); font-size: 18px; line-height: 1.5; margin: 20px 0 10px; }
.planning__links { border-left: 1px solid var(--line); padding-left: 60px; display: grid; align-content: center; gap: 24px; }
.planning__links > div + div { border-top: 1px solid var(--line); padding-top: 24px; }
.planning h3 { font-size: 22px; margin-bottom: 8px; }
.site-storefront .reviews { padding-top: 72px; }
.site-storefront .reviews__grid { gap: 48px; }
.site-storefront .review { padding: 0; background: transparent; border: 0; border-radius: 0; box-shadow: none; }
.site-storefront .review__body { font-size: 17px; line-height: 1.65; color: var(--text-2); }
.site-storefront .review__name { color: var(--text); }
.site-storefront .about-band { border-top: 1px solid var(--line); padding-top: 48px; }
.site-storefront .about-band .section-title { font-size: 26px; }
.site-storefront .footer { background: var(--surface-2); border-top: 1px solid var(--line-soft); }
.site-storefront .footer__cols { padding-top: 48px; padding-bottom: 36px; }
.site-storefront .footer__col h3 { color: var(--text); font-size: 13px; font-weight: 600; text-transform: none; letter-spacing: 0; }
.site-storefront .footer__col a { font-size: 13px; }
.site-storefront .footer__inner { padding-top: 24px; padding-bottom: 24px; }

/* The shared system continues through product details and reference pages. */
.site-storefront .page { padding-bottom: 64px; }
.site-storefront .crumbs { padding-top: 28px; font-size: 13px; }
.site-storefront .page-hero { padding: 44px 0 36px; }
.site-storefront .page-hero__title { font-size: clamp(34px,4.4vw,60px); font-weight: 650; letter-spacing: -.045em; max-width: 25ch; }
.site-storefront .page-hero__eyebrow { text-transform: none; letter-spacing: 0; color: var(--text-2); font-size: 14px; margin-bottom: 12px; }
.site-storefront .page-hero__lead { font-size: 19px; line-height: 1.5; }
.site-storefront .buy-card { background: var(--surface-2); box-shadow: none; border-radius: 24px; padding: 28px; }
.site-storefront .product-layout { gap: 52px; }
.site-storefront .link-card { box-shadow: none; border-color: var(--line); background: var(--surface); }
.site-storefront .link-card:hover { transform: none; box-shadow: var(--sh-1); }
.site-storefront .cta-band { background: var(--surface-2); border: 0; box-shadow: none; border-radius: 24px; }
.site-storefront .catalogue-feature { background: transparent; border: 0; box-shadow: none; padding: 0 0 48px; margin-bottom: 0; grid-template-columns: minmax(0,1fr) minmax(0,1.15fr); gap: 44px; border-radius: 0; }
.site-storefront .catalogue-feature__cover { background: var(--surface-2); border-radius: 20px; padding: 24px; }
.site-storefront .catalogue-feature__cover img { width: min(100%,260px); transform: none; border-radius: 4px; box-shadow: 0 4px 14px rgba(0,0,0,.12); }
.site-storefront .catalogue-feature h2 { font-size: clamp(30px,3.4vw,44px); }
.site-storefront .catalogue-feature__description { font-size: 18px; line-height: 1.5; }
.site-storefront .catalogue-feature__editions { grid-template-columns: 1fr 1fr; gap: 20px; }
.site-storefront .catalogue-feature__actions .btn--ghost { border: 0; padding-left: 8px; padding-right: 8px; color: var(--accent); background: transparent; box-shadow: none; }
.guide-heading { border-top: 1px solid var(--line); padding-top: 44px; font-size: clamp(28px,3.4vw,44px); letter-spacing: -.04em; }
.site-storefront .guide-list { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 44px; margin-top: 20px; }
.site-storefront .guide-list .link-card { padding: 24px 0; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; box-shadow: none; }
.site-storefront .guide-list .link-card h3 { font-size: 19px; }
.site-storefront .guide-list .link-card p { font-size: 15px; }

@media (max-width: 1050px) {
  .site-storefront .nav__inner { gap: 12px; }
  .site-storefront .nav__links { gap: 0; }
  .site-storefront .nav__links a { padding-inline: 8px; }
  .site-storefront .nav .search-trigger { display: none; }
  .confidence > div { padding: 0 12px; }
  .confidence h2 { font-size: 17px; }
  .confidence a { font-size: 13px; }
  .planning { gap: 35px; }
  .planning__links { padding-left: 35px; }
}
@media (max-width: 800px) {
  .site-storefront .nav { height: auto; min-height: 64px; }
  .site-storefront .nav__inner { min-height: 64px; flex-wrap: wrap; justify-content: space-between; }
  .site-storefront .nav__actions { margin-left: auto; }
  .site-storefront .nav__links { order: 3; width: 100%; overflow-x: auto; }
  .site-storefront .nav[data-enhanced] .nav__links { display: none; }
  .site-storefront .nav[data-enhanced] .nav__menu { display: inline-flex; }
  .site-storefront .nav[data-menu-open] .nav__links { position: absolute; top: 100%; left: 0; display: flex; flex-direction: column; gap: 4px; padding: 8px var(--pad-x) 20px; max-height: calc(100dvh - 72px); overflow-y: auto; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: var(--sh-2); }
  .site-storefront .nav[data-menu-open] .nav__links a { font-size: 22px; padding: 12px 8px; }
  .showcase__intro { padding: 42px 0 30px; }
  .showcase__intro h1 { font-size: clamp(38px,6.5vw,52px); }
  .showcase__intro > p { max-width: 570px; font-size: 18px; }
  .showcase__media { aspect-ratio: 1.8 / 1; }
  .showcase .hero__photo { object-position: var(--hx-m,50%) var(--hy-m,46%); transform: scale(var(--hz-m,1)); transform-origin: var(--hx-m,50%) var(--hy-m,46%); }
  .showcase .hero__photo[data-fit-m="contain"] { object-fit: contain; }
  .confidence { padding-top: 30px; padding-bottom: 36px; }
  .site-storefront .catalog { padding-top: 44px; padding-bottom: 44px; }
  .site-storefront .catalog__head > div:first-child { padding-right: 0; }
  .site-storefront .catalog__download { position: static; margin-top: 9px; }
  .site-storefront .grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
  .site-storefront .product-layout { gap: 28px; }
  .site-storefront .catalogue-feature { gap: 28px; }
  .site-storefront .catalogue-feature__editions { grid-template-columns: 1fr; gap: 5px; }
}
@media (max-width: 600px) {
  .site-storefront .nav__inner { gap: 8px; }
  .site-storefront .brand { gap: 8px; }
  .site-storefront .brand__name { font-size: 18px; }
  .site-storefront .nav__actions { gap: 0; }
  .showcase__intro { padding-top: 38px; }
  .showcase__intro h1 { font-size: clamp(33px,9vw,44px); line-height: 1.09; }
  .showcase__intro > p { margin-top: 20px; font-size: 17px; }
  .showcase__actions { flex-direction: column; gap: 8px; margin-top: 24px; }
  .showcase__media { aspect-ratio: 1.45 / 1; border-radius: 18px; }
  .showcase__caption { font-size: 11px; left: 10px; bottom: 12px; padding: 7px; max-width: 46%; }
  .scene-switch { right: 10px; bottom: 10px; padding: 3px; }
  .scene-switch button { min-width: 47px; min-height: 44px; padding: 7px 9px; font-size: 13px; }
  .confidence { grid-template-columns: 1fr; padding-block: 22px 32px; }
  .confidence > div { padding: 16px 0; text-align: left; }
  .confidence > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .confidence h2 { font-size: 18px; }
  .confidence a { font-size: 14px; margin-top: 0; min-height: 44px; }
  .site-storefront .section-sub { font-size: 17px; }
  .site-storefront .catalog__tools { flex-wrap: wrap; }
  .site-storefront .catalog__tools .field { flex-basis: 100%; min-width: 0; }
  .site-storefront .catalog__tools .select { flex: 1; }
  .site-storefront .catalog__tools .select select { width: 100%; }
  .site-storefront .chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 14px; margin-right: calc(-1 * var(--pad-x)); padding-right: var(--pad-x); scrollbar-width: thin; }
  .site-storefront .chip { flex: 0 0 auto; }
  .site-storefront .grid { gap: 12px; }
  .site-storefront .card { border-radius: 16px; }
  .site-storefront .card__body { padding: 9px 12px 12px; }
  .site-storefront .card__title { min-height: 40px; font-size: 16px; }
  .site-storefront .card__price { font-size: 16px; }
  .site-storefront .card__buy { padding: 0 12px 14px; }
  .site-storefront .card__add { font-size: 13px; padding: 9px 5px; }
  .site-storefront .card__from, .site-storefront .card__unit { font-size: 12px; }
  .site-storefront .installs { padding-top: 48px; padding-bottom: 40px; }
  .site-storefront .installs__rail { --rail-h: 280px; }
  .planning { grid-template-columns: 1fr; gap: 30px; padding-block: 40px; }
  .planning__links { padding: 25px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .planning h3 { font-size: 21px; }
  .site-storefront .reviews { padding-top: 48px; }
  .site-storefront .reviews__grid { gap: 32px; }
  .site-storefront .page-hero { padding-top: 32px; }
  .site-storefront .page-hero__lead { font-size: 17px; }
  .site-storefront .catalogue-feature { grid-template-columns: 1fr; }
  .site-storefront .catalogue-feature__cover img { width: min(65%,210px); }
  .site-storefront .catalogue-feature__actions .btn { flex: 0 1 auto; }
  .site-storefront .catalogue-feature__editions { grid-template-columns: 1fr 1fr; }
  .site-storefront .guide-list { grid-template-columns: 1fr; }
  .site-storefront .product-layout { grid-template-columns: minmax(0,1fr); }
}
@media (max-width: 359px) {
  .site-storefront .brand__name { font-size: 16px; }
  .site-storefront .grid { grid-template-columns: minmax(0,1fr); }
  .site-storefront .card__title { min-height: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .showcase .hero__layer, .nav__menu svg path { transition: none !important; }
  .site-storefront [data-reveal] { opacity: 1; transform: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .site-storefront .nav { background: var(--bg); backdrop-filter: none; -webkit-backdrop-filter: none; }
  .scene-switch { background: #f5f5f7; backdrop-filter: none; -webkit-backdrop-filter: none; }
}