/*
 * Region art direction
 * One shared content system, three deliberately different places.
 * This file is loaded after page-motion.css so region typography never
 * disappears behind the generic whole-section reveal.
 */

.region-main {
  --region-rule: color-mix(in oklab, var(--line) 72%, var(--brand) 28%);
  --region-ink: #0a0d12;
  --region-cream: color-mix(in oklab, var(--bg) 91%, #d6c29e 9%);
}

@media (prefers-reduced-motion: no-preference) {
  html.page-motion-ready .region-main [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.region-main .region-section,
.region-main .region-final-cta {
  isolation: isolate;
}

.region-main .region-heading h2,
.region-main .region-final-cta h2 {
  max-width: 17ch;
}

.region-main .region-choice figure,
.region-main .region-proof,
.region-main .region-service-list__media {
  border-radius: 0;
}

/* --------------------------------------------------------------------------
   Overview — two territories held together by one measured datum
   -------------------------------------------------------------------------- */

.region-main--overview .region-hero::before {
  background:
    linear-gradient(90deg, rgba(6, 9, 13, .94) 0%, rgba(6, 9, 13, .82) 42%, rgba(6, 9, 13, .35) 70%, rgba(6, 9, 13, .2) 100%),
    linear-gradient(180deg, transparent 58%, rgba(5, 8, 12, .82) 100%);
}

.region-main--overview .region-hero::after {
  opacity: 1;
  background:
    linear-gradient(90deg, transparent calc(50% - .5px), rgba(255, 255, 255, .16) calc(50% - .5px), rgba(255, 255, 255, .16) calc(50% + .5px), transparent calc(50% + .5px)),
    linear-gradient(90deg, transparent calc(50% - 1.5px), color-mix(in oklab, var(--brand) 88%, white 12%) calc(50% - 1.5px), color-mix(in oklab, var(--brand) 88%, white 12%) calc(50% + 1.5px), transparent calc(50% + 1.5px));
  background-position: 0 0, 0 100%;
  background-size: 100% 100%, 100% 18%;
  background-repeat: no-repeat;
}

.region-main--overview .region-hero__copy {
  width: min(100%, 780px);
}

.region-main--overview .region-hero__copy h1 {
  max-width: 12ch;
}

.region-main--overview .region-section--choices {
  padding-top: clamp(82px, 10vw, 138px);
}

.region-main--overview .region-choice-grid {
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--region-rule);
  transition: grid-template-columns 620ms cubic-bezier(.2, .72, .25, 1);
}

.region-main--overview .region-choice-grid:has(.region-choice--rotterdam:is(:hover, :focus-visible)) {
  grid-template-columns: 1.16fr .84fr;
}

.region-main--overview .region-choice-grid:has(.region-choice--nissewaard:is(:hover, :focus-visible)) {
  grid-template-columns: .84fr 1.16fr;
}

.region-main--overview .region-choice figure,
.region-main--overview .region-choice--nissewaard figure {
  min-height: clamp(520px, 55vw, 740px);
  clip-path: none;
}

.region-main--overview .region-choice figure::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--brand);
  opacity: .82;
  transform: scaleY(.18);
  transform-origin: top;
  transition: transform 520ms cubic-bezier(.2, .72, .25, 1);
}

.region-main--overview .region-choice--rotterdam figure::before {
  right: 0;
}

.region-main--overview .region-choice--nissewaard figure::before {
  left: 0;
  transform-origin: bottom;
}

.region-main--overview .region-choice:is(:hover, :focus-visible) figure::before {
  transform: scaleY(1);
}

.region-main--overview .region-choice img {
  filter: saturate(.86) contrast(1.03);
}

.region-main--overview .region-choice:is(:hover, :focus-visible) img {
  transform: scale(1.025);
  filter: saturate(1) contrast(1.02);
}

.region-main--overview .region-radius-line {
  position: relative;
  grid-template-columns: 110px minmax(0, 1fr) auto;
  margin-top: clamp(38px, 5vw, 62px);
  padding: 30px 0 24px;
  border-top: 0;
}

.region-main--overview .region-radius-line::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  transform-origin: left;
  background:
    repeating-linear-gradient(90deg, var(--brand) 0 2px, transparent 2px 16px),
    linear-gradient(90deg, var(--brand), color-mix(in oklab, var(--line) 72%, transparent));
}

.region-main--overview .region-proof-grid {
  gap: 2px;
  background: var(--region-rule);
}

.region-main--overview .region-proof,
.region-main--overview .region-proof:nth-child(2),
.region-main--overview .region-proof:nth-child(3) {
  clip-path: none;
}

/* --------------------------------------------------------------------------
   Rotterdam — orthogonal, urban, measured like a facade drawing
   -------------------------------------------------------------------------- */

.region-main--rotterdam .region-hero::before {
  background:
    linear-gradient(90deg, rgba(5, 8, 12, .97) 0%, rgba(5, 8, 12, .92) 39%, rgba(5, 8, 12, .3) 58%, rgba(5, 8, 12, .08) 100%),
    linear-gradient(180deg, transparent 64%, rgba(5, 8, 12, .82) 100%);
}

.region-main--rotterdam .region-hero::after {
  opacity: .86;
  background:
    linear-gradient(90deg, transparent 42.8%, color-mix(in oklab, var(--brand) 85%, white 15%) 42.8%, color-mix(in oklab, var(--brand) 85%, white 15%) 43%, transparent 43%),
    repeating-linear-gradient(90deg, transparent 0 11.9%, rgba(255, 255, 255, .08) 12% 12.08%),
    linear-gradient(180deg, transparent 0 72%, rgba(255, 255, 255, .11) 72% 72.15%, transparent 72.15%);
}

.region-main--rotterdam .region-hero__copy {
  width: min(100%, 690px);
}

.region-main--rotterdam .region-hero__copy h1 {
  max-width: 11.5ch;
}

.region-main--rotterdam .region-section--context {
  background:
    linear-gradient(90deg, transparent calc(50% - .5px), var(--line) calc(50% - .5px), var(--line) calc(50% + .5px), transparent calc(50% + .5px));
}

.region-main--rotterdam .region-context-grid {
  grid-template-columns: minmax(270px, .72fr) minmax(0, 1.28fr);
}

.region-main--rotterdam .region-fact-list article {
  grid-template-columns: 72px 1fr;
  padding: 30px 0;
  border-top-width: 2px;
}

.region-main--rotterdam .region-fact-list article > span {
  padding-top: 4px;
  border-top: 3px solid var(--brand);
}

.region-main--rotterdam .region-section--services {
  border-color: rgba(255, 255, 255, .12);
  background:
    repeating-linear-gradient(90deg, transparent 0 11.9%, rgba(255, 255, 255, .045) 12% 12.08%),
    var(--region-ink);
  color: #fff;
}

.region-main--rotterdam .region-section--services .region-heading h2,
.region-main--rotterdam .region-section--services .region-service-list h3 {
  color: #fff;
}

.region-main--rotterdam .region-section--services .region-heading--split > p,
.region-main--rotterdam .region-section--services .region-service-list p {
  color: rgba(255, 255, 255, .68);
}

.region-main--rotterdam .region-service-list {
  gap: 2px;
  border-block: 1px solid rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .16);
}

.region-main--rotterdam .region-service-list > article {
  --urban-card-pad: clamp(18px, 2.5vw, 34px);
  padding: 0 var(--urban-card-pad) 30px;
  border-top: 0;
  background: var(--region-ink);
}

.region-main--rotterdam .region-service-list__media {
  position: relative;
  aspect-ratio: 1 / 1.04;
  margin: 0 calc(var(--urban-card-pad) * -1) 28px;
  width: calc(100% + (var(--urban-card-pad) * 2));
  clip-path: none;
}

.region-main--rotterdam .region-service-list__media::after {
  content: "";
  position: absolute;
  inset: 0;
  border-left: 3px solid var(--brand);
  pointer-events: none;
}

.region-main--rotterdam .region-service-list .text-link {
  color: color-mix(in oklab, var(--brand) 76%, white 24%);
}

.region-main--rotterdam .region-proof-grid {
  grid-template-columns: 1.35fr .82fr .82fr;
  gap: 2px;
  background: var(--region-rule);
}

.region-main--rotterdam .region-proof,
.region-main--rotterdam .region-proof:nth-child(2),
.region-main--rotterdam .region-proof:nth-child(3) {
  clip-path: none;
}

.region-main--rotterdam .region-process > li {
  border-top-color: color-mix(in oklab, var(--text) 70%, var(--line) 30%);
}

.region-main--rotterdam .region-process > li::before {
  content: "";
  position: absolute;
  top: -2px;
  right: clamp(22px, 3vw, 42px);
  left: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--brand);
  transition: transform 420ms ease;
}

.region-main--rotterdam .region-process > li:is(:hover, :focus-within)::before {
  transform: scaleX(1);
}

/* --------------------------------------------------------------------------
   Nissewaard — warm, residential, moving from room to room
   -------------------------------------------------------------------------- */

.region-main--nissewaard {
  background: var(--region-cream);
}

.region-main--nissewaard .region-hero::before {
  background:
    linear-gradient(90deg, rgba(18, 16, 14, .84) 0%, rgba(18, 16, 14, .69) 40%, rgba(18, 16, 14, .16) 74%, rgba(18, 16, 14, .06) 100%),
    linear-gradient(180deg, transparent 52%, rgba(13, 12, 11, .76) 100%);
}

.region-main--nissewaard .region-hero::after {
  opacity: .8;
  background:
    linear-gradient(180deg, transparent 67.8%, rgba(255, 255, 255, .2) 67.8% 68%, transparent 68%),
    linear-gradient(90deg, color-mix(in oklab, var(--brand) 82%, #d8b895 18%) 0 17%, transparent 17%);
  background-position: 0 0, 0 68%;
  background-size: 100% 100%, 100% 2px;
  background-repeat: no-repeat;
}

.region-main--nissewaard .region-hero__copy {
  width: min(100%, 730px);
}

.region-main--nissewaard .region-hero__copy h1 {
  max-width: 12.5ch;
}

.region-main--nissewaard .region-section {
  background: var(--region-cream);
}

.region-main--nissewaard .region-section--services,
.region-main--nissewaard .region-section--work {
  background: color-mix(in oklab, var(--card) 76%, #d8c6a8 24%);
}

.region-main--nissewaard .region-context-grid {
  grid-template-columns: minmax(280px, .88fr) minmax(0, 1.12fr);
  gap: clamp(58px, 9vw, 132px);
}

.region-main--nissewaard .region-fact-list article {
  grid-template-columns: 48px 1fr;
  padding: 29px 0;
  border-top-color: color-mix(in oklab, var(--line) 68%, #9d8265 32%);
}

.region-main--nissewaard .region-fact-list article > span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid color-mix(in oklab, var(--brand) 64%, #bca98d 36%);
  border-radius: 50%;
}

.region-main--nissewaard .region-service-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.region-main--nissewaard .region-service-list > article,
.region-main--nissewaard .region-service-list > article:last-child {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(280px, .82fr);
  grid-template-rows: auto auto 1fr auto;
  column-gap: clamp(36px, 7vw, 100px);
  width: 100%;
  padding: clamp(36px, 5vw, 68px) 0;
  border-top: 1px solid color-mix(in oklab, var(--line) 68%, #9d8265 32%);
}

.region-main--nissewaard .region-service-list > article:last-child {
  border-bottom: 1px solid color-mix(in oklab, var(--line) 68%, #9d8265 32%);
}

.region-main--nissewaard .region-service-list__media {
  grid-column: 1;
  grid-row: 1 / 5;
  width: 100%;
  aspect-ratio: 1.28 / 1;
  margin: 0;
  clip-path: none;
}

.region-main--nissewaard .region-service-list > article > span,
.region-main--nissewaard .region-service-list > article > h3,
.region-main--nissewaard .region-service-list > article > p,
.region-main--nissewaard .region-service-list > article > .text-link {
  grid-column: 2;
}

.region-main--nissewaard .region-service-list > article:nth-child(even) {
  grid-template-columns: minmax(280px, .82fr) minmax(0, 1.18fr);
}

.region-main--nissewaard .region-service-list > article:nth-child(even) .region-service-list__media {
  grid-column: 2;
}

.region-main--nissewaard .region-service-list > article:nth-child(even) > span,
.region-main--nissewaard .region-service-list > article:nth-child(even) > h3,
.region-main--nissewaard .region-service-list > article:nth-child(even) > p,
.region-main--nissewaard .region-service-list > article:nth-child(even) > .text-link {
  grid-column: 1;
}

.region-main--nissewaard .region-service-list h3 {
  margin-top: 16px;
  font-size: clamp(30px, 3.4vw, 48px);
}

.region-main--nissewaard .region-proof-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(10px, 1.4vw, 18px);
  min-height: clamp(480px, 42vw, 610px);
}

.region-main--nissewaard .region-proof,
.region-main--nissewaard .region-proof:nth-child(2),
.region-main--nissewaard .region-proof:nth-child(3) {
  clip-path: none;
}

.region-main--nissewaard .region-proof:nth-child(2) {
  transform: translateY(clamp(26px, 4vw, 54px));
}

.region-main--nissewaard .region-process {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(44px, 8vw, 110px);
}

.region-main--nissewaard .region-process > li {
  min-height: 190px;
  border-top-width: 1px;
  border-top-color: color-mix(in oklab, var(--line) 66%, #9d8265 34%);
}

.region-main--nissewaard .region-process > li:not(:last-child)::after {
  right: 4px;
  width: 6px;
  height: 6px;
  box-shadow: 0 0 0 6px color-mix(in oklab, var(--brand) 10%, transparent);
}

.region-main--nissewaard .region-final-cta {
  background:
    linear-gradient(90deg, rgba(12, 14, 17, .98), rgba(22, 20, 18, .9)),
    var(--region-ink);
}

/* --------------------------------------------------------------------------
   Motion belongs to image planes and rules, never to whole text sections
   -------------------------------------------------------------------------- */

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .region-main--overview .region-radius-line::before {
      animation: region-rule-draw linear both;
      animation-timeline: view();
      animation-range: entry 5% cover 34%;
    }

    .region-main--rotterdam .region-service-list__media,
    .region-main--rotterdam .region-proof {
      animation: region-urban-plane linear both;
      animation-timeline: view();
      animation-range: entry 0% cover 28%;
    }

    .region-main--nissewaard .region-service-list > article:nth-child(odd) .region-service-list__media,
    .region-main--nissewaard .region-proof:nth-child(odd) {
      animation: region-room-left linear both;
      animation-timeline: view();
      animation-range: entry 0% cover 28%;
    }

    .region-main--nissewaard .region-service-list > article:nth-child(even) .region-service-list__media,
    .region-main--nissewaard .region-proof:nth-child(even) {
      animation: region-room-right linear both;
      animation-timeline: view();
      animation-range: entry 0% cover 28%;
    }
  }
}

@keyframes region-rule-draw {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes region-urban-plane {
  from { clip-path: inset(0 0 0 14%); }
  to { clip-path: inset(0); }
}

@keyframes region-room-left {
  from { clip-path: inset(0 12% 0 0); }
  to { clip-path: inset(0); }
}

@keyframes region-room-right {
  from { clip-path: inset(0 0 0 12%); }
  to { clip-path: inset(0); }
}

/* --------------------------------------------------------------------------
   Responsive direction — each identity survives instead of merely shrinking
   -------------------------------------------------------------------------- */

@media (max-width: 980px) {
  .region-main--rotterdam .region-section--context {
    background: none;
  }

  .region-main--rotterdam .region-context-grid,
  .region-main--nissewaard .region-context-grid {
    grid-template-columns: 1fr;
  }

  .region-main--nissewaard .region-service-list > article,
  .region-main--nissewaard .region-service-list > article:last-child,
  .region-main--nissewaard .region-service-list > article:nth-child(even) {
    grid-template-columns: minmax(0, 1.08fr) minmax(240px, .92fr);
    column-gap: 34px;
  }

  .region-main--nissewaard .region-service-list > article:nth-child(even) {
    grid-template-columns: minmax(240px, .92fr) minmax(0, 1.08fr);
  }
}

@media (max-width: 760px) {
  .region-main--overview .region-hero::after {
    background:
      linear-gradient(180deg, transparent calc(62% - .5px), rgba(255, 255, 255, .18) calc(62% - .5px), rgba(255, 255, 255, .18) calc(62% + .5px), transparent calc(62% + .5px)),
      linear-gradient(90deg, color-mix(in oklab, var(--brand) 88%, white 12%) 0 34%, transparent 34%);
    background-position: 0 0, 0 62%;
    background-size: 100% 100%, 100% 3px;
    background-repeat: no-repeat;
  }

  .region-main--overview .region-choice-grid,
  .region-main--overview .region-choice-grid:has(.region-choice--rotterdam:is(:hover, :focus-visible)),
  .region-main--overview .region-choice-grid:has(.region-choice--nissewaard:is(:hover, :focus-visible)) {
    grid-template-columns: 1fr;
  }

  .region-main--overview .region-choice figure,
  .region-main--overview .region-choice--nissewaard figure {
    min-height: 0;
    aspect-ratio: 1.08 / 1;
  }

  .region-main--overview .region-choice figure::before {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    width: auto;
    height: 3px;
    transform: scaleX(.22);
    transform-origin: left;
  }

  .region-main--overview .region-choice--nissewaard figure::before {
    transform-origin: right;
  }

  .region-main--overview .region-choice:is(:hover, :focus-visible) figure::before {
    transform: scaleX(1);
  }

  .region-main--overview .region-radius-line {
    grid-template-columns: 76px 1fr;
  }

  .region-main--rotterdam .region-hero::after {
    background:
      linear-gradient(90deg, transparent 13%, color-mix(in oklab, var(--brand) 85%, white 15%) 13%, color-mix(in oklab, var(--brand) 85%, white 15%) 13.6%, transparent 13.6%),
      repeating-linear-gradient(90deg, transparent 0 24.8%, rgba(255, 255, 255, .07) 25% 25.2%);
  }

  .region-main--rotterdam .region-service-list {
    gap: 1px;
  }

  .region-main--rotterdam .region-service-list > article {
    padding-inline: 18px;
  }

  .region-main--rotterdam .region-service-list__media {
    width: calc(100% + 36px);
    margin-inline: -18px;
    aspect-ratio: 1.25 / 1;
  }

  .region-main--rotterdam .region-proof-grid,
  .region-main--nissewaard .region-proof-grid {
    grid-template-columns: 1fr;
  }

  .region-main--nissewaard .region-service-list > article,
  .region-main--nissewaard .region-service-list > article:last-child,
  .region-main--nissewaard .region-service-list > article:nth-child(even) {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 0;
  }

  .region-main--nissewaard .region-service-list__media,
  .region-main--nissewaard .region-service-list > article:nth-child(even) .region-service-list__media {
    grid-column: 1;
    grid-row: auto;
    aspect-ratio: 1.2 / .92;
    margin-bottom: 24px;
  }

  .region-main--nissewaard .region-service-list > article > span,
  .region-main--nissewaard .region-service-list > article > h3,
  .region-main--nissewaard .region-service-list > article > p,
  .region-main--nissewaard .region-service-list > article > .text-link,
  .region-main--nissewaard .region-service-list > article:nth-child(even) > span,
  .region-main--nissewaard .region-service-list > article:nth-child(even) > h3,
  .region-main--nissewaard .region-service-list > article:nth-child(even) > p,
  .region-main--nissewaard .region-service-list > article:nth-child(even) > .text-link {
    grid-column: 1;
  }

  .region-main--nissewaard .region-proof:nth-child(2) {
    transform: none;
  }

  .region-main--nissewaard .region-process {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .region-main--overview .region-radius-line {
    grid-template-columns: 1fr;
  }

  .region-main--overview .region-choice figure,
  .region-main--overview .region-choice--nissewaard figure {
    aspect-ratio: .92 / 1;
  }

  .region-main--rotterdam .region-fact-list article {
    grid-template-columns: 46px 1fr;
    gap: 16px;
  }

  .region-main--nissewaard .region-service-list h3 {
    font-size: clamp(29px, 10vw, 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .region-main--overview .region-choice-grid,
  .region-main--overview .region-choice figure::before,
  .region-main--overview .region-choice img,
  .region-main--rotterdam .region-process > li::before {
    transition: none;
  }

  .region-main--overview .region-radius-line::before,
  .region-main--rotterdam .region-service-list__media,
  .region-main--rotterdam .region-proof,
  .region-main--nissewaard .region-service-list__media,
  .region-main--nissewaard .region-proof {
    animation: none;
    clip-path: none;
  }
}