.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .78rem 1.2rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  touch-action: manipulation;
  transition: transform var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);
}
.button--primary { color: white; background: var(--color-action); }
.button--light { color: var(--color-midnight); background: white; }
.button--secondary { color: white; background: var(--color-action-strong); }
.button--outline { border-color: var(--color-border-strong); color: var(--color-brand-ink); background: transparent; }
.button--ghost-light { border-color: rgb(255 255 255 / 42%); color: white; background: rgb(4 24 27 / 24%); }
.button--wood { color: white; background: var(--color-action-strong); }
.button:disabled { cursor: not-allowed; opacity: .56; }
.button:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}
.skip-link { position: fixed; z-index: 1000; top: 12px; left: 12px; padding: 10px 14px; color: white; border-radius: var(--radius-control); background: var(--color-brand-ink); font-weight: 750; transform: translateY(-180%); transition: transform var(--duration-fast) var(--ease-out); }
.skip-link:focus { transform: translateY(0); }

.brand { display: inline-flex; width: clamp(170px, 15vw, 236px); align-items: center; color: inherit; text-decoration: none; }
.brand__logo, .brand__tenant-logo { display: block; width: 100%; height: auto; object-fit: contain; object-position: left center; }
.brand__logo--compact { display: none; }
.brand__full-logo { display: block; width: min(100%, 260px); height: auto; margin-bottom: 2rem; object-fit: contain; object-position: left center; }
.brand__wordmark { color: white; font-size: 1.2rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.public-header { position: absolute; z-index: 30; inset: 0 0 auto; padding-top: 18px; color: var(--color-brand-ink); }
.public-header__row { display: flex; min-height: 76px; padding: 10px 12px 10px 16px; align-items: center; justify-content: space-between; gap: 2rem; border: 1px solid rgb(7 26 32 / 9%); border-radius: 12px; background: rgb(255 255 255 / 94%); box-shadow: 0 14px 42px rgb(7 26 32 / 10%); backdrop-filter: blur(18px); }
.public-header .brand--tagline { width: clamp(215px,18vw,270px); margin: -10px 0 -10px -16px; padding: 10px 14px; align-self: stretch; border-radius: 11px 0 0 11px; background: var(--color-brand-teal-deep); }
.public-header .brand__logo { width: 100%; height: 54px; object-fit: contain; object-position: left center; }
.public-nav { display: flex; align-items: center; gap: clamp(.9rem, 1.55vw, 1.7rem); font-size: .74rem; font-weight: 650; }
.public-nav > a { position: relative; display: inline-flex; min-height: 44px; align-items: center; gap: .4rem; white-space: nowrap; text-decoration: none; }
.public-nav > a:not(.public-nav__cta)::after { position: absolute; right: 0; bottom: .35rem; left: 0; height: 1px; content: ""; background: currentColor; opacity: 0; transform: scaleX(.4); transform-origin: left; transition: opacity var(--duration-fast) var(--ease-out), transform var(--duration-base) var(--ease-out); }
.public-nav > a:hover::after, .public-nav > a[aria-current="page"]::after { opacity: 1; transform: scaleX(1); }
.public-nav__cta { min-height: 46px !important; padding-inline: 1rem; border: 1px solid var(--color-action); border-radius: var(--radius-control); color: white; background: var(--color-action); }
.public-header__toggle { display: none; min-width: 44px; min-height: 44px; padding: .55rem .75rem; align-items: center; gap: .45rem; border: 1px solid var(--color-border-strong); border-radius: var(--radius-control); color: var(--color-brand-ink); background: white; cursor: pointer; }

.public-footer { position: relative; overflow: hidden; color: var(--color-brand-ink); background: #f5f2e9; border-top: 1px solid var(--color-border); }
.public-footer::after { position: absolute; right: -180px; bottom: -280px; width: 520px; height: 520px; border: 1px solid rgb(0 143 131 / 12%); border-radius: 50%; content: ''; box-shadow: 0 0 0 70px rgb(0 143 131 / 3%),0 0 0 140px rgb(0 143 131 / 2%); pointer-events: none; }
.public-footer__lead { display: flex; margin-top: 4.5rem; padding: 3.25rem; align-items: center; justify-content: space-between; gap: 3rem; border-radius: var(--radius-panel) var(--radius-panel) 0 0; background: white; box-shadow: var(--shadow-soft); }
.public-footer__lead > div > span { color: var(--color-action-strong); font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.public-footer__lead h2 { margin: .8rem 0 0; color: var(--color-brand-ink); font-size: clamp(2rem, 3.3vw, 3.35rem); font-weight: 600; line-height: 1.12; }
.public-footer__lead .button--light { color: white; background: var(--color-action); }
.public-footer__grid { position: relative; z-index: 1; display: grid; padding-block: 3.5rem; grid-template-columns: 1.45fr .9fr .9fr 1.05fr; gap: clamp(2rem, 5vw, 5rem); }
.public-footer h3 { margin: 0 0 1rem; color: var(--color-brand-ink); font-size: .76rem; }
.public-footer p { color: var(--color-text-muted); font-size: .78rem; }
.public-footer nav a { display: block; min-height: 40px; padding-block: .45rem; color: var(--color-text-muted); font-size: .74rem; text-decoration: none; }
.public-footer__brand .brand { width: min(270px, 100%); }
.public-footer__brand p { max-width: 32ch; margin-top: 1.5rem; }
.public-footer__contact > a { display: flex; min-height: 44px; padding-block: .6rem; align-items: center; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--color-border); color: var(--color-action-strong); font-size: .74rem; font-weight: 700; text-decoration: none; }
.public-footer__bottom { position: relative; z-index: 1; display: flex; padding-block: 1.25rem; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--color-border); color: var(--color-text-subtle); font-size: .65rem; }

@media (max-width: 1100px) {
  .public-header { padding-top: 12px; }
  .public-header__row { min-height: 72px; }
  .public-header__toggle { display: inline-flex; }
  .public-nav { position: absolute; top: 78px; right: 0; left: 0; display: none; padding: 1rem; flex-direction: column; align-items: stretch; gap: 0; border: 1px solid var(--color-border); border-radius: var(--radius-card); color: var(--color-brand-ink); background: rgb(255 255 255 / 98%); box-shadow: var(--shadow-deep); }
  .public-nav.is-open { display: flex; }
  .public-nav > a { padding-inline: .75rem; }
  .public-nav__cta { margin-top: .5rem; justify-content: center; color: white; background: var(--color-action); border-color: var(--color-action); }
  .public-footer__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .brand { width: 158px; }
  .brand__logo--tagline { display: none; }
  .brand__logo--compact { display: block; }
  .public-header .brand--tagline { width: 190px; }
  .public-header .brand--tagline .brand__logo--tagline { display: block; }
  .public-header .brand--tagline .brand__logo--compact { display: none; }
  .public-footer__lead { margin-top: 2rem; padding: 2rem; flex-direction: column; align-items: flex-start; }
  .public-footer__grid { grid-template-columns: 1fr; }
  .public-footer__bottom { flex-direction: column; }
}

.preview-notice {
  position: fixed; z-index: 60; right: 1rem; bottom: 1rem; max-width: 360px;
  padding: .65rem .8rem; border: 1px solid rgb(198 166 107 / 48%); border-radius: var(--radius-sm);
  color: white; background: rgb(7 26 32 / 94%); box-shadow: var(--shadow-deep);
  font-size: .76rem; backdrop-filter: blur(12px);
}
.preview-notice span { margin-right: .35rem; color: var(--color-champagne-soft); font-weight: 800; }
.flash-stack { position: fixed; z-index: 70; top: 1rem; right: 1rem; width: min(420px, calc(100% - 2rem)); }
.flash { padding: 1rem; border-radius: var(--radius-sm); color: white; background: var(--color-midnight); box-shadow: var(--shadow-deep); }
.flash--error { background: var(--color-danger); }
.flash--success { background: var(--color-success); }
.flash, .preview-notice { transition: opacity 180ms ease, transform 180ms ease; }
.flash[data-dismissing], .preview-notice[data-dismissing] { opacity: 0; transform: translateY(-8px); pointer-events: none; }
.toast {
  position: fixed;
  z-index: 80;
  right: 1rem;
  bottom: 5.25rem;
  width: min(390px, calc(100% - 2rem));
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--color-champagne);
  border-radius: var(--radius-sm);
  color: white;
  background: var(--color-midnight);
  box-shadow: var(--shadow-deep);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}
.toast[data-visible] { opacity: 1; transform: translateY(0); }

.section-heading { max-width: 850px; margin-bottom: clamp(2rem, 5vw, 4rem); }
.section-heading--split { display: grid; max-width: none; grid-template-columns: minmax(0, 1.25fr) minmax(250px, .55fr); align-items: end; gap: 3rem; }
.section-heading--split > p { max-width: 48ch; margin-bottom: .35rem; }
.section-heading h2 { margin-bottom: 0; }

.trust-strip { border-bottom: 1px solid var(--color-line); background: white; }
.trust-strip__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-strip span { padding: 1.15rem 1.4rem; border-left: 1px solid var(--color-line); font-size: .84rem; font-weight: 650; text-align: center; }
.trust-strip span:last-child { border-right: 1px solid var(--color-line); }

.system-split { display: grid; grid-template-columns: repeat(2, 1fr); }
.system-panel { position: relative; min-height: 520px; overflow: hidden; color: white; background: var(--color-midnight); }
.system-panel img { width: 100%; height: 100%; object-fit: cover; opacity: .73; }
.system-panel::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, transparent 25%, rgb(2 19 34 / 84%)); }
.system-panel > div { position: absolute; z-index: 2; right: 2.25rem; bottom: 2rem; left: 2.25rem; }
.system-panel p { margin-bottom: .3rem; color: rgb(255 255 255 / 70%); }
.system-panel h3 { margin-bottom: 1rem; font-size: clamp(1.55rem, 3vw, 2.5rem); }
.system-panel a { color: white; font-weight: 700; text-underline-offset: .3em; }
.service-rail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; border: 1px solid var(--color-line); background: var(--color-line); }
.service-tile { display: flex; min-height: 250px; padding: clamp(1.25rem, 3vw, 2rem); flex-direction: column; align-items: flex-start; background: white; text-decoration: none; }
.service-tile__number { color: var(--color-champagne); font-family: var(--font-display); font-size: 1.5rem; }
.service-tile strong { margin-top: auto; color: var(--color-midnight); font-size: 1.25rem; }
.service-tile p { max-width: 30ch; margin: .45rem 0 1.2rem; font-size: .84rem; }
.service-tile .text-link { font-size: .76rem; }
@media (hover: hover) and (pointer: fine) { .service-tile:hover { background: var(--color-ivory); } }

.house-rail, .catalogue-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.house-card, .catalogue-card { overflow: hidden; border: 1px solid var(--color-line); background: white; }
.house-card__image, .catalogue-card > a { position: relative; display: block; overflow: hidden; }
.house-card img, .catalogue-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform 260ms var(--ease-out); }
.house-card__image > span, .catalogue-card > a > span { position: absolute; top: 1rem; left: 1rem; padding: .3rem .55rem; border-radius: 999px; color: var(--color-midnight); background: white; font-size: .68rem; font-weight: 800; }
.house-card__body { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.1rem; }
.house-card__body h3, .catalogue-card h3 { margin-bottom: .3rem; letter-spacing: -.025em; }
.house-card__body p { margin-bottom: 0; font-size: .78rem; }
.house-card__body > a { color: var(--color-primary-deep); font-size: .8rem; font-weight: 700; }
.catalogue-card > div { padding: 1.3rem; }
.catalogue-card > div > strong { display: block; margin: .75rem 0; color: var(--color-primary-deep); }
.catalogue-card dl { display: flex; gap: 1rem; margin: 1.25rem 0; }
.catalogue-card dl div { flex: 1; }
.catalogue-card dt { color: var(--color-ink-soft); font-size: .68rem; }
.catalogue-card dd { margin: 0; font-size: .86rem; font-weight: 700; }
.catalogue-grid--compact { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.filter-bar { position: relative; z-index: 3; border-bottom: 1px solid var(--color-line); background: white; box-shadow: 0 12px 34px rgb(7 26 32 / 6%); }
.filter-form { display: grid; padding-block: 1.4rem; grid-template-columns: 1.2fr repeat(3, 1fr) auto auto; align-items: end; gap: 1rem; }
.filter-form > div { display: flex; flex-direction: column; }
.filter-form > div span { font-weight: 750; }
.filter-form small { color: var(--color-ink-soft); }
.filter-form label, form label { display: flex; flex-direction: column; gap: .4rem; font-size: .78rem; font-weight: 700; }
.filter-form select, form input, form select, form textarea {
  min-height: 46px; width: 100%; padding: .75rem .85rem; border: 1px solid var(--color-line);
  border-radius: var(--radius-sm); background: white;
}
form textarea { min-height: 110px; resize: vertical; }
.filter-reset { min-height: 44px; padding: .7rem .2rem; color: var(--color-primary-deep); font-size: .78rem; font-weight: 700; }

.anchor-nav { position: sticky; z-index: 20; top: 0; border-bottom: 1px solid var(--color-line); background: rgb(255 255 255 / 94%); backdrop-filter: blur(14px); }
.anchor-nav > div { display: flex; overflow-x: auto; gap: 2rem; }
.anchor-nav a { flex: none; padding: 1rem 0; font-size: .78rem; font-weight: 700; text-decoration: none; }
.breadcrumbs { display: flex; flex-wrap: wrap; margin-bottom: 2rem; gap: .6rem; color: rgb(255 255 255 / 72%); font-size: .75rem; }
.breadcrumbs a { color: white; }
.model-stats { display: flex; flex-wrap: wrap; gap: 2rem; margin: 2rem 0; }
.model-stats div { min-width: 100px; }
.model-stats dt { color: rgb(255 255 255 / 68%); font-size: .72rem; }
.model-stats dd { margin: 0; color: white; font-size: 1.1rem; font-weight: 700; }
.check-list { padding: 0; list-style: none; }
.check-list li { position: relative; padding: .4rem 0 .4rem 1.5rem; }
.check-list li::before { position: absolute; left: 0; content: "✓"; color: var(--color-success); font-weight: 800; }

.plan-layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .55fr); gap: 1.5rem; }
.plan-canvas, .spec-panel { padding: clamp(1.25rem, 3vw, 2rem); border: 1px solid var(--color-line); background: white; }
.plan-canvas__drawing { position: relative; min-height: 460px; overflow: hidden; border: 12px solid var(--color-midnight); background: repeating-linear-gradient(0deg, transparent 0 49px, rgb(7 26 32 / 8%) 50px), repeating-linear-gradient(90deg, transparent 0 69px, rgb(7 26 32 / 8%) 70px), var(--color-ivory); }
.plan-canvas__drawing span { position: absolute; border: 4px solid var(--color-midnight); background: rgb(255 255 255 / 58%); }
.plan-canvas__drawing span:nth-child(1) { inset: 8% 52% 48% 6%; }
.plan-canvas__drawing span:nth-child(2) { inset: 8% 24% 48% 50%; }
.plan-canvas__drawing span:nth-child(3) { inset: 54% 52% 8% 6%; }
.plan-canvas__drawing span:nth-child(4) { inset: 54% 6% 8% 50%; }
.plan-canvas__drawing span:nth-child(5) { inset: 32% 34% 34% 34%; }
.plan-canvas > p { margin: 1rem 0 0; font-size: .78rem; }
.spec-panel dl div, .quote-summary dl div { display: flex; justify-content: space-between; gap: 1rem; padding: .65rem 0; border-bottom: 1px solid var(--color-line); }
.spec-panel dt, .quote-summary dt { color: var(--color-ink-soft); font-size: .78rem; }
.spec-panel dd, .quote-summary dd { margin: 0; font-size: .8rem; font-weight: 700; text-align: right; }
.spec-panel .button { width: 100%; margin-top: 1.5rem; }

.media-feature { display: grid; grid-template-columns: 1.35fr .65fr; align-items: center; gap: clamp(2rem, 6vw, 6rem); }
.media-feature__poster { position: relative; overflow: hidden; background: var(--color-midnight); }
.media-feature__poster img { width: 100%; aspect-ratio: 16/10; object-fit: cover; opacity: .74; }
.media-feature__poster button { position: absolute; inset: 0; display: grid; border: 0; color: white; background: transparent; cursor: pointer; place-content: center; gap: .75rem; text-align: center; }
.media-feature__poster button span:first-child { display: grid; width: 64px; height: 64px; margin-inline: auto; border: 1px solid rgb(255 255 255 / 64%); border-radius: 50%; place-items: center; }
.gallery-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: .75rem; }
.gallery-grid img { width: 100%; height: 360px; object-fit: cover; }

.choice-group, .visual-choices, .finish-choices, .extras-grid { margin: 0; padding: 0; border: 0; }
.choice-group { display: flex; align-items: end; gap: .6rem; }
.choice-group legend, .visual-choices legend, .finish-choices legend { margin-bottom: .7rem; font-size: .78rem; font-weight: 700; }
.choice-pill input, .visual-choices input, .finish-choices input { position: absolute; opacity: 0; pointer-events: none; }
.choice-pill span { display: grid; min-height: 46px; padding: .75rem 1.2rem; border: 1px solid var(--color-line); border-radius: var(--radius-sm); cursor: pointer; place-items: center; }
.choice-pill input:checked + span, .visual-choices input:checked ~ strong, .finish-choices input:checked ~ strong { color: var(--color-primary-deep); }
.choice-pill input:checked + span { border-color: var(--color-action); background: rgb(0 143 131 / 8%); }
.visual-choices, .finish-choices { display: grid; grid-template-columns: repeat(5, 1fr); gap: .75rem; }
.visual-choices label, .finish-choices label { position: relative; display: grid; min-height: 108px; padding: .75rem; border: 1px solid var(--color-line); border-radius: var(--radius-sm); cursor: pointer; place-items: center; gap: .5rem; text-align: center; }
.visual-choices label:has(input:checked), .finish-choices label:has(input:checked) { border-color: var(--color-primary); box-shadow: inset 0 0 0 1px var(--color-primary); }
.shape-mark { display: block; width: 54px; height: 32px; background: var(--color-champagne-soft); clip-path: polygon(0 35%, 100% 0, 100% 65%, 0 100%); }
.shape-mark--3 { clip-path: polygon(0 0, 42% 0, 42% 60%, 100% 60%, 100% 100%, 0 100%); }
.shape-mark--4 { clip-path: polygon(0 0, 28% 0, 28% 65%, 72% 65%, 72% 0, 100% 0, 100% 100%, 0 100%); }
.finish-choices { grid-template-columns: repeat(3, 1fr); }
.finish-choices label { display: flex; padding: .5rem; align-items: stretch; }
.finish-choices img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 5px; }
.finish-choices strong { padding: .4rem; }
.extras-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; }
.extras-grid label { display: flex; min-height: 72px; flex-direction: row; align-items: center; gap: .8rem; padding: .8rem; border: 1px solid var(--color-line); border-radius: var(--radius-sm); cursor: pointer; }
.extras-grid input { width: 20px; min-height: 20px; accent-color: var(--color-primary); }
.extras-grid span { display: flex; flex-direction: column; }
.extras-grid small { color: var(--color-ink-soft); font-weight: 500; }
.quote-summary { position: sticky; top: 1rem; align-self: start; padding: 1.35rem; border: 1px solid var(--color-line); background: white; box-shadow: var(--shadow-soft); }
.quote-summary > img { width: 100%; aspect-ratio: 16/10; margin: 1rem 0; object-fit: cover; }
.quote-summary .button { width: 100%; margin-top: .65rem; }
.quote-total { margin: 1rem 0; padding: 1rem; color: white; background: var(--color-midnight); }
.quote-total span, .quote-total small { display: block; color: rgb(255 255 255 / 72%); font-size: .72rem; }
.quote-total strong { display: block; margin: .2rem 0; font-size: 1.8rem; font-variant-numeric: tabular-nums; }
.field-error { color: var(--color-danger); font-size: .75rem; font-weight: 600; }

.package-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.package-card { display: flex; min-height: 440px; flex-direction: column; padding: 1.4rem; border: 1px solid var(--color-line); background: white; }
.package-card--featured { border: 2px solid #14734f; box-shadow: var(--shadow-soft); }
.package-card > span { width: fit-content; padding: .25rem .55rem; border-radius: 999px; color: #0b5139; background: #dff1e8; font-size: .7rem; font-weight: 800; }
.package-card > strong { margin: 1rem 0; color: #0b5139; font-size: 1.6rem; }
.package-card > strong small { font-size: .7rem; }
.package-card .button { width: 100%; margin-top: auto; }
.upload-placeholder { display: grid; min-height: 150px; padding: 1.5rem; border: 1px dashed var(--color-line); background: var(--color-surface-muted); place-content: center; gap: .35rem; text-align: center; }
.upload-placeholder span { color: var(--color-ink-soft); font-size: .78rem; }
.form-status { margin: .5rem 0 0; color: var(--color-success); font-size: .8rem; font-weight: 700; }

.empty-state { display: grid; min-height: 320px; padding: 2rem; border: 1px solid var(--color-line); background: var(--color-surface-muted); place-content: center; justify-items: start; }
.empty-state--compact { min-height: 190px; }
.before-after > div { display: grid; padding-block: 4rem; grid-template-columns: 1.5fr .5fr; gap: 1.5rem; }
.before-after__image { position: relative; }
.before-after__image img { width: 100%; height: 540px; object-fit: cover; }
.before-after__image span { position: absolute; top: 1rem; left: 1rem; padding: .4rem .7rem; color: white; background: rgb(7 26 32 / 86%); font-size: .7rem; }
.before-after aside { padding: 2rem; border: 1px solid var(--color-line); background: white; }
.before-after aside > strong { display: block; margin: 1rem 0; font-size: 2.2rem; }

@media (hover: hover) and (pointer: fine) {
  .button:hover { transform: translateY(-2px); }
  .button--primary:hover { background: var(--color-action-hover); }
  .button--light:hover { background: var(--color-champagne-soft); }
  .button--wood:hover { background: #0b5139; }
  .public-footer a:hover { color: var(--color-action); }
  .house-card:hover img, .catalogue-card:hover img { transform: scale(1.025); }
}

@media (max-width: 1100px) {
  .filter-form { grid-template-columns: repeat(3, 1fr); }
  .filter-form > div { grid-column: 1 / -1; }
  .package-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .section-heading--split, .plan-layout, .media-feature, .before-after > div { grid-template-columns: 1fr; gap: 1.5rem; }
  .trust-strip__grid { grid-template-columns: repeat(2, 1fr); }
  .system-split, .house-rail, .catalogue-grid, .catalogue-grid--compact, .service-rail { grid-template-columns: 1fr; }
  .system-panel { min-height: 410px; }
  .filter-form { grid-template-columns: 1fr 1fr; }
  .filter-form label:first-of-type { grid-column: 1 / -1; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid img { height: 240px; }
  .gallery-grid img:first-child { grid-column: 1 / -1; }
  .visual-choices { grid-template-columns: repeat(2, 1fr); }
  .finish-choices, .extras-grid { grid-template-columns: 1fr; }
  .package-grid { grid-template-columns: 1fr; }
  .model-stats { gap: 1rem; }
  .plan-canvas__drawing { min-height: 300px; }
}
@media (prefers-reduced-motion: reduce) {
  .button, .public-nav a::after, .house-card img, .catalogue-card img, .toast { transition-duration: 1ms; }
}