/* =====================================================
   PROJECTS PAGE
   Extends gen.css (tokens, header, footer, buttons).
   Load order: gen.css -> prjts.css
===================================================== */

.intro {
  max-width: var(--max);
  margin: auto;
  padding: 8vw 4.5vw 6vw;
  display: grid;
  grid-template-columns: 1.25fr 0.55fr;
  gap: 8vw;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font-size: clamp(56px, 8.4vw, 128px);
  margin: 28px 0 0;
}
h2 {
  font-size: clamp(44px, 5.5vw, 82px);
  margin: 0;
}
.intro-note {
  align-self: end;
  color: var(--stone);
  font-size: 14px;
  max-width: 380px;
}
.scroll {
  margin-top: 45px;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.scroll span {
  display: inline-block;
  width: 45px;
  height: 1px;
  background: var(--bronze);
  vertical-align: middle;
  margin-right: 14px;
}

/* Filters ---------------------------------------------------------- */

.filters {
  border-block: 1px solid var(--line);
  padding: 0 4.5vw;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 34px;
  min-height: 68px;
  position: sticky;
  top: 86px;
  background: rgba(245, 241, 232, 0.95);
  backdrop-filter: blur(16px);
  z-index: 5;
  overflow-x: auto;
}
.filter {
  border: 0;
  background: none;
  color: var(--stone);
  font: 10px var(--sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 7px 0;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
}
.filter:hover {
  color: var(--charcoal);
}
.filter.active {
  color: var(--charcoal);
  border-color: var(--bronze);
}
.filter-sep {
  flex: none;
  width: 1px;
  height: 14px;
  background: var(--line);
}
.filter:focus-visible,
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: 3px;
}

/* Gallery ---------------------------------------------------------- */

.gallery {
  max-width: var(--max);
  margin: auto;
  padding: 5vw 4.5vw 9vw;
}
.grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 8vw 24px;
  align-items: start;
}
.project[hidden] {
  display: none;
}
.project.alt {
  margin-top: 140px;
}
.photo {
  display: block;
  height: 660px;
  overflow: hidden;
  background: var(--sand);
}
.project.alt .photo {
  height: 520px;
}
.photo img {
  transition: transform 1s;
}
.project:hover .photo img {
  transform: scale(1.035);
}
.img-ph {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background: var(--sand);
  color: var(--bronze);
  font-family: var(--serif);
  font-size: clamp(56px, 7vw, 110px);
  letter-spacing: -0.04em;
}
.info {
  border-top: 1px solid var(--line);
  margin-top: 15px;
  padding-top: 14px;
  position: relative;
}
.meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--stone);
  font-size: 9px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.info h3 {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.98;
  margin: 13px 0 8px;
  padding-right: 48px;
}
.info p {
  color: var(--stone);
  font-size: 12px;
  max-width: 390px;
  margin-bottom: 0;
}
.num {
  position: absolute;
  right: 0;
  bottom: 5px;
  font: 22px var(--serif);
  color: var(--bronze);
}
.empty {
  display: none;
  padding: 80px 0;
  text-align: center;
  color: var(--stone);
}
.empty.show {
  display: block;
}

/* Statement + contact --------------------------------------------- */

.statement {
  background: var(--charcoal);
  color: var(--cream);
  padding: 11vw 8vw;
  text-align: center;
}
.statement .section-kicker {
  color: #a9a59c;
}
.statement h2 {
  font-size: clamp(42px, 6vw, 86px);
  max-width: 1000px;
  margin: 30px auto;
}
.statement p {
  color: #9e9991;
  font-size: 13px;
  max-width: 510px;
  margin: auto;
}
.contact {
  background: var(--sand);
}
.contact-inner {
  max-width: var(--max);
  margin: auto;
  padding: 9vw 4.5vw;
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  gap: 9vw;
}
.contact h2 {
  font-size: clamp(52px, 6vw, 88px);
}
.contact-action {
  align-self: end;
}
.contact-action p {
  color: #625d55;
  font-size: 14px;
}

/* Responsive ------------------------------------------------------- */

@media (max-width: 900px) {
  .filters {
    top: 72px;
    justify-content: flex-start;
    padding: 0 6vw;
  }
  .intro {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 14vw 6vw 12vw;
  }
  .gallery {
    padding: 10vw 6vw;
  }
  .grid {
    grid-template-columns: 1fr;
    gap: 70px;
  }
  .project.alt {
    margin-top: 0;
  }
  .photo,
  .project.alt .photo {
    height: 520px;
  }
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 12vw 6vw;
  }
}
@media (max-width: 560px) {
  h1 {
    font-size: 15vw;
  }
  .photo,
  .project.alt .photo {
    height: 420px;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}