:root {
  --ink: #171717;
  --muted: #6e6e6e;
  --line: #d7d7d7;
  --paper: #ffffff;
  --soft: #f5f5f5;
  --charcoal: #090909;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
p, h1, h2, figure { margin-top: 0; }

.page-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  padding: 46px 0 34px;
  border-bottom: 1px dotted var(--line);
}
.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
}
.brand span {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -.03em;
}
.brand small {
  color: var(--muted);
  font-size: .82rem;
}

.project-hero {
  display: grid;
  grid-template-columns: 40% 1fr;
  gap: 60px;
  align-items: end;
  padding: 72px 0 64px;
  border-bottom: 1px dotted var(--line);
}
.pid {
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .75rem;
  color: var(--muted);
  margin-bottom: 12px;
}
h1 {
  font-size: clamp(3.3rem, 8vw, 7.8rem);
  line-height: .88;
  letter-spacing: -.08em;
  margin-bottom: 28px;
  font-weight: 800;
}
h2 {
  font-size: clamp(2rem, 5vw, 5rem);
  line-height: .9;
  letter-spacing: -.065em;
  margin-bottom: 0;
  font-weight: 800;
}
.intro {
  font-size: 1.08rem;
  color: #222;
}
.hero-copy p:not(.pid),
.copy-block p {
  color: #333;
  font-size: 1.02rem;
}
.signature {
  font-weight: 700;
  color: var(--ink) !important;
  margin-top: 24px;
}

figure {
  margin-bottom: 0;
  overflow: hidden;
  background: var(--soft);
}
figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-image {
  aspect-ratio: 653 / 367;
  box-shadow: 0 18px 50px rgba(0,0,0,.08);
}

.image-and-copy {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  gap: 52px;
  align-items: center;
  padding: 62px 0;
  border-bottom: 1px dotted var(--line);
}
.image-and-copy.reverse {
  grid-template-columns: minmax(320px, .95fr) minmax(0, 1.05fr);
}
.image-and-copy.reverse figure { order: 2; }
.image-and-copy.reverse .copy-block { order: 1; }
.image-and-copy figure { aspect-ratio: 16 / 9; }
.copy-block {
  max-width: 650px;
  padding: 0;
}
.copy-block p:last-child { margin-bottom: 0; }
.wide-copy {
  max-width: 820px;
  padding: 48px 0 36px;
}

.section-heading {
  padding: 72px 0 26px;
}
.dark-heading {
  margin-top: 28px;
  border-top: 1px dotted var(--line);
}

.gallery-grid {
  display: grid;
  gap: 22px;
  padding: 0 0 62px;
  border-bottom: 1px dotted var(--line);
}
.four-up {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.four-up figure { aspect-ratio: 1 / 1; }
.process-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.process-grid .wide {
  grid-column: 1 / -1;
  aspect-ratio: 980 / 634;
}
.process-grid figure:not(.wide) { aspect-ratio: 16 / 9; }
.fence-grid {
  grid-template-columns: 1.5fr 1fr;
  align-items: stretch;
}
.fence-grid .wide { aspect-ratio: 980 / 484; }
.fence-grid figure:not(.wide) { aspect-ratio: 653 / 436; }

.final-split { align-items: start; }
.closing-image {
  padding: 70px 0 0;
}
.closing-image figure {
  width: min(963px, 100%);
  margin: 0 auto;
  aspect-ratio: 963 / 642;
  background: var(--charcoal);
}

.footer-mark {
  display: flex;
  justify-content: center;
  padding: 54px 0 76px;
}
.footer-mark img {
  width: 37px;
  height: 41px;
  object-fit: contain;
}

@media (max-width: 920px) {
  .project-hero,
  .image-and-copy,
  .image-and-copy.reverse,
  .fence-grid {
    grid-template-columns: 1fr;
  }
  .image-and-copy.reverse figure,
  .image-and-copy.reverse .copy-block { order: initial; }
  .four-up { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .page-shell { width: min(100% - 24px, 680px); }
  .site-header { padding-top: 28px; }
  .project-hero { padding-top: 44px; gap: 30px; }
  h1 { font-size: 4.1rem; }
  .image-and-copy { gap: 28px; padding: 42px 0; }
  .four-up,
  .process-grid { grid-template-columns: 1fr; }
  .process-grid .wide { grid-column: auto; }
  .section-heading { padding-top: 50px; }
}
