.rd-page { background: var(--color-porcelain-white); }
.rd-page .section { padding-block: var(--space-24); }
.rd-page .section--major { padding-block: var(--space-32); }
.rd-page .rd-reveal { clip-path: inset(0 0 100% 0); opacity: .7; transition: clip-path var(--transition-reveal), opacity var(--transition-reveal); }
.rd-page .rd-reveal.is-visible { clip-path: inset(0); opacity: 1; }
.rd-hero { padding-block-start: calc(var(--space-24) + var(--space-8)); }
.rd-hero__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-6); align-items: center; min-width: 0; min-height: 47.5rem; }
.rd-hero__media { grid-column: 7 / 13; grid-row: 1; width: 100%; min-width: 0; margin: 0; overflow: hidden; border-radius: var(--radius-lg) 0 var(--radius-lg) 0; }
.rd-hero__media img { width: 100%; min-width: 0; height: 47.5rem; object-fit: cover; object-position: center; }
.rd-hero__copy { grid-column: 1 / 8; grid-row: 1; z-index: 1; width: 100%; min-width: 0; max-width: 56rem; padding: var(--space-12); background: var(--color-porcelain-white); display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-6); }
.rd-hero__copy > * { margin: 0; min-width: 0; }
.rd-hero__copy h1 { max-width: 47.5rem; }
.rd-hero__lead { max-width: 32.5rem; font-size: var(--font-size-body-l); line-height: var(--line-height-body-l); }
.rd-hero__context { grid-column: 5 / 8; grid-row: 1; align-self: end; z-index: 2; width: 100%; min-width: 0; margin: 0 0 var(--space-8); padding: var(--space-6); display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-4); }
.rd-hero__context > * { margin: 0; min-width: 0; }
.rd-hero__context .button { width: 100%; }
.rd-components__intro { display: grid; grid-template-columns: 5fr 4fr; justify-content: space-between; gap: var(--space-12); align-items: end; min-width: 0; margin-bottom: var(--space-12); }
.rd-components__intro > * { min-width: 0; width: 100%; }
.rd-components__intro h2 { max-width: 37.5rem; }
.rd-components__intro p { max-width: 38rem; }
.rd-components__intro blockquote { width: 100%; margin: 0; }
.rd-components__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-6); min-width: 0; }
.rd-component-card { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; min-height: 24rem; gap: var(--space-4); padding: var(--space-6); }
.rd-component-card > * { margin: 0; min-width: 0; }
.rd-component-card h3 { font-size: var(--font-size-heading-s); }
.rd-component-card__number, .rd-process-card > span, .rd-use-card > span, .rd-zone-card > span { color: var(--color-cobalt-blue); font-size: 2rem; font-family: var(--font-heading); line-height: 1; }
.rd-component-card__meta { margin-top: auto; color: var(--color-muted-blue); font-size: var(--font-size-label); font-weight: 700; letter-spacing: var(--tracking-label); line-height: var(--line-height-label); text-transform: uppercase; }
.rd-component-card--blue { border-color: var(--color-cobalt-blue); background: var(--color-cobalt-blue); color: var(--color-white); }
.rd-component-card--blue :is(h3, .rd-component-card__number, .rd-component-card__meta) { color: var(--color-white); }
.rd-component-card--warm { background: var(--color-sandstone); }
.rd-material-swatches { display: flex; gap: var(--space-2); width: 100%; min-width: 0; }
.rd-material-swatches span { width: 1.5rem; height: 1.5rem; border-radius: 50%; background: var(--color-soft-olive); }
.rd-material-swatches span:nth-child(2) { background: var(--color-porcelain-white); border: var(--border-default); }
.rd-material-swatches span:nth-child(3) { background: var(--color-coral); }
.rd-board { background: color-mix(in srgb, var(--color-soft-olive) 42%, var(--color-porcelain-white)); }
.rd-board__layout { display: grid; grid-template-columns: 4fr 7fr; gap: var(--space-12); min-width: 0; align-items: start; }
.rd-board__layout > * { min-width: 0; width: 100%; }
.rd-board__intro { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-6); }
.rd-board__intro > * { margin: 0; min-width: 0; }
.rd-board__intro h2 { max-width: 27rem; }
.rd-board__intro > p { max-width: 26.875rem; }
.rd-board__image { width: 100%; margin: 0; overflow: hidden; border-radius: var(--radius-md); }
.rd-board__image img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.rd-material-board { width: 100%; min-width: 0; border: var(--border-strong); border-radius: var(--radius-lg); background: var(--color-porcelain-white); padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-6); }
.rd-board-group { min-width: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.rd-board-group h3 { margin: 0; font-size: var(--font-size-heading-s); }
.rd-board-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-3); min-width: 0; }
.rd-board-option { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; min-width: 0; min-height: 7rem; border: var(--border-default); border-radius: var(--radius-sm); background: var(--color-white); padding: var(--space-4); color: var(--color-ink-blue); text-align: left; transition: border-color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast); }
.rd-board-option:hover { border-color: var(--color-cobalt-blue); transform: translateY(-2px); }
.rd-board-option[aria-pressed="true"] { border: 2px solid var(--color-coral); background: color-mix(in srgb, var(--color-coral) 13%, var(--color-porcelain-white)); }
.rd-board-option strong { margin-bottom: var(--space-2); color: var(--color-cobalt-blue); line-height: 1.2; }
.rd-board-option span { font-size: var(--font-size-body-s); line-height: var(--line-height-body-s); }
.rd-board-summary { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: var(--space-4); min-width: 0; border-top: var(--border-default); padding-top: var(--space-6); }
.rd-board-summary > * { min-width: 0; margin: 0; }
.rd-sr-status { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.rd-process__top { display: grid; grid-template-columns: 6fr 5fr; gap: var(--space-12); align-items: stretch; min-width: 0; margin-bottom: var(--space-12); }
.rd-process__top > * { min-width: 0; width: 100%; }
.rd-process__copy { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-6); }
.rd-process__copy > * { margin: 0; min-width: 0; }
.rd-process__copy h2 { max-width: 37rem; }
.rd-process__copy p { max-width: 36.875rem; }
.rd-process__lead { font-size: var(--font-size-body-l); line-height: var(--line-height-body-l); }
.rd-process__slit { min-height: 19rem; border-radius: var(--radius-lg); background: linear-gradient(125deg, var(--color-sandstone) 0 42%, var(--color-soft-olive) 42% 65%, var(--color-line-blue) 65% 100%); }
.rd-process__cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-6); min-width: 0; }
.rd-process-card { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; gap: var(--space-4); padding: var(--space-6); }
.rd-process-card > * { margin: 0; min-width: 0; }
.rd-process-card--warm { background: var(--color-sandstone); }
.rd-process-card--blue { border-color: var(--color-cobalt-blue); background: var(--color-cobalt-blue); color: var(--color-white); }
.rd-process-card--blue :is(h3, span) { color: var(--color-white); }
.rd-uses__intro { width: 100%; max-width: 35rem; margin: 0 auto var(--space-12); text-align: center; }
.rd-uses__intro > :last-child { margin-bottom: 0; }
.rd-uses__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-6); min-width: 0; }
.rd-use-card { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; min-height: 25rem; gap: var(--space-4); color: var(--color-ink-blue); text-decoration: none; }
.rd-use-card > * { margin: 0; min-width: 0; }
.rd-use-card strong { margin-top: auto; color: var(--color-cobalt-blue); text-decoration: underline; text-underline-offset: .16em; }
.rd-use-card--warm { background: var(--color-sandstone); }
.rd-use-card--olive { background: color-mix(in srgb, var(--color-soft-olive) 50%, var(--color-porcelain-white)); }
.rd-zones { background: var(--color-cobalt-blue); color: var(--color-white); padding-block: var(--space-24) calc(var(--space-24) + var(--space-12)) !important; }
.rd-zones .eyebrow { color: var(--color-soft-olive); }
.rd-zones__intro { width: 100%; max-width: 45rem; margin-bottom: var(--space-8); }
.rd-zones__intro > :last-child { margin-bottom: 0; }
.rd-zones__intro h2 { color: var(--color-white); }
.rd-zones__media { width: 100%; margin: 0; overflow: hidden; border-radius: var(--radius-xl); }
.rd-zones__media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.rd-zone-surface { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-6); width: min(100% - var(--space-32), 70rem); min-width: 0; margin: calc(var(--space-12) * -1) auto 0; position: relative; z-index: 1; border-radius: var(--radius-lg); background: var(--color-porcelain-white); color: var(--color-ink-blue); padding: var(--space-6); }
.rd-zone-card { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; gap: var(--space-4); }
.rd-zone-card > * { margin: 0; min-width: 0; }
.rd-zone-card:nth-child(2) { border-top: 3px solid var(--color-cobalt-blue); padding-top: var(--space-3); }
.rd-zone-card:nth-child(3) { border-top: 3px solid var(--color-soft-olive); padding-top: var(--space-3); }
.rd-faq { background: color-mix(in srgb, var(--color-sandstone) 57%, var(--color-porcelain-white)); }
.rd-faq__layout { display: grid; grid-template-columns: 7fr 4fr; gap: var(--space-12); min-width: 0; align-items: start; }
.rd-faq__layout > * { min-width: 0; width: 100%; }
.rd-faq__content h2 { max-width: 38rem; }
.rd-accordion { display: flex; flex-direction: column; gap: var(--space-3); min-width: 0; }
.rd-accordion__item { border-bottom: var(--border-default); }
.rd-accordion__item h3 { margin: 0; }
.rd-accordion__item button { display: flex; justify-content: space-between; align-items: center; width: 100%; min-width: 0; min-height: 3.5rem; border: 0; background: transparent; padding: var(--space-4) 0; color: var(--color-cobalt-blue); font-family: var(--font-heading); font-size: var(--font-size-heading-s); font-weight: 600; line-height: var(--line-height-heading-s); text-align: left; }
.rd-accordion__item button::after { flex: 0 0 auto; margin-left: var(--space-4); content: "+"; font-family: var(--font-body); font-size: 1.5rem; }
.rd-accordion__item button[aria-expanded="true"]::after { content: "−"; }
.rd-accordion__panel p { max-width: 38.75rem; margin: 0; padding: 0 0 var(--space-6); }
.rd-faq__aside { display: flex; flex-direction: column; align-items: stretch; gap: var(--space-4); padding: var(--space-6); }
.rd-faq__aside > * { margin: 0; min-width: 0; }
.rd-brief { background: var(--color-cobalt-blue); color: var(--color-white); }
.rd-brief__layout { display: grid; grid-template-columns: 7fr 5fr; gap: var(--space-12); min-width: 0; align-items: start; }
.rd-brief__layout > * { min-width: 0; width: 100%; }
.rd-brief__copy { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-6); padding-top: var(--space-6); }
.rd-brief__copy > * { margin: 0; min-width: 0; }
.rd-brief__copy .eyebrow { color: var(--color-soft-olive); }
.rd-brief__copy h2 { max-width: 42.5rem; color: var(--color-white); }
.rd-brief__copy p { max-width: 42.5rem; }
.rd-brief__form { border-radius: var(--radius-lg); background: var(--color-porcelain-white); color: var(--color-ink-blue); padding: var(--space-8); display: flex; flex-direction: column; gap: var(--space-6); }
.rd-form-fields { display: flex; flex-direction: column; gap: var(--space-4); }
.rd-form-fields > * { min-width: 0; }
.rd-form-fields label { width: 100%; }
.rd-form-fields textarea { min-height: 7rem; }
.rd-form-fields fieldset { display: flex; flex-direction: column; gap: var(--space-3); margin: 0; }
.rd-form-help { margin: 0; color: var(--color-muted-blue); font-size: var(--font-size-body-s); line-height: var(--line-height-body-s); }
.rd-checkbox-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2); min-width: 0; }
.rd-checkbox-grid label { display: flex; align-items: center; min-width: 0; min-height: 2.75rem; margin: 0; border-radius: var(--radius-sm); background: rgb(36 87 197 / 6%); padding: var(--space-2); font-weight: 500; }
.rd-checkbox-grid input { width: auto; min-width: 1rem; margin-right: var(--space-2); }
.rd-form-error { display: block; min-height: 1.25rem; color: #a12f22; font-weight: 600; }
.rd-form-success { margin: 0; color: var(--color-cobalt-blue); font-weight: 700; }
@media (max-width: 64.99rem) {
  .rd-hero__grid { grid-template-columns: repeat(8, minmax(0, 1fr)); min-height: auto; }
  .rd-hero__media { grid-column: 5 / 9; }
  .rd-hero__media img { height: 40rem; }
  .rd-hero__copy { grid-column: 1 / 6; padding: var(--space-8); }
  .rd-hero__context { grid-column: 1 / 6; grid-row: auto; margin: 0; }
  .rd-components__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rd-components__intro { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rd-board__layout { grid-template-columns: 3fr 5fr; gap: var(--space-8); }
  .rd-board-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rd-board-options > :last-child { grid-column: 1 / 3; }
  .rd-process__cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rd-process__cards > :last-child { grid-column: 1 / 3; }
  .rd-uses__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rd-uses__grid > :last-child { grid-column: 1 / 3; }
  .rd-zone-surface { width: 100%; grid-template-columns: 1fr; margin-top: var(--space-6); }
  .rd-zone-card + .rd-zone-card { border-top: var(--border-default); padding-top: var(--space-6); }
  .rd-faq__layout { grid-template-columns: 1fr; gap: var(--space-8); }
  .rd-brief__layout { grid-template-columns: 1fr; gap: var(--space-8); }
}
@media (max-width: 59.99rem) {
  .rd-page .section { padding-block: var(--space-16); }
  .rd-page .section--major { padding-block: var(--space-24); }
  .rd-hero { padding-block-start: var(--space-16); }
  .rd-hero__grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .rd-hero__media { grid-column: 1; grid-row: auto; }
  .rd-hero__media img { height: auto; aspect-ratio: 3 / 4; }
  .rd-hero__copy { grid-column: 1; grid-row: auto; max-width: none; padding: 0; }
  .rd-hero__context { grid-column: 1; grid-row: auto; }
  .rd-process__top { grid-template-columns: 1fr; gap: var(--space-6); }
  .rd-process__slit { min-height: 5rem; }
  .rd-board__layout { grid-template-columns: 1fr; }
  .rd-board__intro h2, .rd-board__intro > p { max-width: none; }
  .rd-board__image { order: 4; }
}
@media (max-width: 47.99rem) {
  .rd-page .section { padding-block: var(--space-12); }
  .rd-page .section--major { padding-block: var(--space-16); }
  .rd-hero__copy h1 { font-size: 2.625rem; }
  .rd-hero__lead { max-width: none; }
  .rd-hero__context { padding: var(--space-6); }
  .rd-components__intro { grid-template-columns: 1fr; gap: var(--space-6); margin-bottom: var(--space-8); }
  .rd-components__grid, .rd-process__cards, .rd-uses__grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .rd-process__cards > :last-child, .rd-uses__grid > :last-child { grid-column: 1; }
  .rd-component-card, .rd-use-card { min-height: auto; padding: var(--space-6); }
  .rd-board__layout { gap: var(--space-8); }
  .rd-material-board { padding: var(--space-4); }
  .rd-board-options { grid-template-columns: 1fr; }
  .rd-board-options > :last-child { grid-column: 1; }
  .rd-board-option { min-height: 3.25rem; }
  .rd-board-summary { grid-template-columns: 1fr; align-items: stretch; }
  .rd-board-summary .button { width: 100%; }
  .rd-zones { padding-block: var(--space-16) !important; }
  .rd-zones__media img { aspect-ratio: 16 / 10; }
  .rd-zone-surface { padding: var(--space-6); border-radius: var(--radius-md); }
  .rd-faq__aside { padding: var(--space-6); }
  .rd-accordion__item button { min-height: 3.5rem; font-size: 1.25rem; }
  .rd-brief__form { padding: var(--space-6); }
  .rd-checkbox-grid { grid-template-columns: 1fr; }
  .rd-brief .button { min-height: 3rem; }
}
@media (prefers-reduced-motion: reduce) {
  .rd-page .rd-reveal { clip-path: none; opacity: 1; }
  .rd-board-option:hover { transform: none; }
}