:root {
  color-scheme: dark;
  --ink: #f4efe6;
  --ink-muted: #c9c0b4;
  --ink-soft: #958b7f;
  --graphite: #11100e;
  --graphite-2: #1a1815;
  --graphite-3: #25211d;
  --limestone: #ded3c2;
  --limestone-2: #b8a991;
  --brass: #c7a15c;
  --moss: #65715b;
  --line: rgba(222, 211, 194, 0.18);
  --line-strong: rgba(222, 211, 194, 0.34);
  --shadow-deep: 0 28px 80px rgba(0, 0, 0, 0.42);
  --shadow-lift: 0 18px 42px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background:
    radial-gradient(circle at 12% 8%, rgba(199, 161, 92, 0.16), transparent 30rem),
    radial-gradient(circle at 92% 18%, rgba(101, 113, 91, 0.2), transparent 28rem),
    linear-gradient(135deg, rgba(222, 211, 194, 0.08), transparent 18rem),
    var(--graphite);
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--ink);
  font-family: "Aptos", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background:
    linear-gradient(180deg, rgba(17, 16, 14, 0.7), rgba(17, 16, 14, 0.96) 42rem),
    transparent;
}

button {
  font: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.site-shell {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 72px;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 30;
  margin-bottom: 20px;
}

.top-rail {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 54px;
  padding: 9px 10px;
  background: rgba(17, 16, 14, 0.76);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-lift);
  backdrop-filter: blur(18px);
}

.brand-cluster,
.brand {
  display: inline-flex;
  align-items: center;
}

.brand-cluster {
  gap: 10px;
}

.brand {
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.brand small {
  margin-top: 1px;
  color: var(--ink-muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mark {
  width: 26px;
  height: 26px;
  background:
    linear-gradient(90deg, transparent 11px, rgba(17, 16, 14, 0.72) 11px 14px, transparent 14px),
    linear-gradient(0deg, transparent 11px, rgba(17, 16, 14, 0.72) 11px 14px, transparent 14px),
    linear-gradient(135deg, var(--limestone), var(--brass));
  border-radius: 6px;
}

.nav-toggle {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  padding: 8px;
  color: var(--ink);
  background: rgba(244, 239, 230, 0.08);
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.nav-toggle[hidden] {
  display: none;
}

.nav-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  color: var(--graphite);
  background: var(--limestone);
  border-color: var(--limestone);
  outline: none;
  transform: translateY(-1px);
}

.selection-label,
.result-count,
.panel-label,
.project-category,
.project-location,
dt,
.site-footer {
  color: var(--ink-muted);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.selection-label {
  margin: 0;
  white-space: nowrap;
}

.category-menu {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  padding: 8px;
  background: rgba(26, 24, 21, 0.78);
  border: 1px solid var(--line);
  border-radius: 18px;
  backdrop-filter: blur(18px);
}

.variant-vert .category-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 8px;
  z-index: 40;
  display: none;
  width: min(304px, calc(100vw - 48px));
  margin-top: 0;
  background: rgba(26, 24, 21, 0.96);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-deep);
  animation: menu-in 180ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.variant-vert.nav-open .category-menu {
  display: grid;
  gap: 6px;
}

.category-button {
  width: auto;
  min-height: 42px;
  padding: 9px 12px;
  color: var(--ink-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 650;
  text-align: center;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.category-button:hover,
.category-button:focus-visible {
  color: var(--ink);
  background: rgba(244, 239, 230, 0.08);
  border-color: var(--line);
  outline: none;
  transform: translateY(-1px);
}

.variant-vert .category-button {
  width: 100%;
  text-align: left;
}

.variant-vert .category-button:hover,
.variant-vert .category-button:focus-visible {
  transform: translateX(2px);
}

.category-button.is-active {
  color: var(--graphite);
  background: var(--limestone);
  border-color: var(--limestone);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(340px, 0.65fr);
  gap: clamp(18px, 3vw, 36px);
  align-items: stretch;
  min-height: min(760px, calc(100vh - 120px));
}

.lead-plate {
  position: relative;
  min-height: 520px;
  margin: 0;
  overflow: hidden;
  background: var(--graphite-2);
  border: 1px solid var(--line);
  border-radius: 30px;
  box-shadow: var(--shadow-deep);
}

.lead-plate::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, transparent 48%, rgba(17, 16, 14, 0.42)),
    linear-gradient(90deg, rgba(17, 16, 14, 0.32), transparent 34%);
  pointer-events: none;
}

.lead-plate img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.04);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  padding: clamp(26px, 4vw, 52px);
  background:
    linear-gradient(145deg, rgba(244, 239, 230, 0.09), rgba(244, 239, 230, 0.035)),
    var(--graphite-2);
  border: 1px solid var(--line);
  border-radius: 30px;
  box-shadow: var(--shadow-lift);
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 10ch;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(52px, 8vw, 118px);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.055em;
}

.hero-copy > p {
  max-width: 58ch;
  color: var(--ink-muted);
  font-size: clamp(16px, 1.35vw, 20px);
  line-height: 1.6;
}

.feature-panel {
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.panel-label {
  margin-bottom: 12px;
  color: var(--brass);
}

.feature-panel h2 {
  max-width: 13ch;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 600;
  line-height: 0.96;
  letter-spacing: -0.04em;
}

dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0 0;
}

dt,
dd {
  margin: 0;
}

dd {
  margin-top: 5px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.2;
}

.portfolio-section {
  padding-top: clamp(48px, 7vw, 92px);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.section-heading h2 {
  max-width: 16ch;
  font-size: clamp(32px, 5vw, 68px);
  font-weight: 560;
  line-height: 0.96;
  letter-spacing: -0.045em;
}

.result-count {
  margin-bottom: 8px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

.project-card {
  grid-column: span 4;
  margin: 0;
}

.project-card:nth-child(5n + 1),
.project-card:nth-child(5n + 4) {
  grid-column: span 8;
}

.project-button {
  position: relative;
  width: 100%;
  min-height: 420px;
  padding: 0;
  overflow: hidden;
  color: var(--ink);
  background: var(--graphite-2);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
  cursor: pointer;
  text-align: left;
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.project-card:nth-child(5n + 2) .project-button,
.project-card:nth-child(5n + 3) .project-button {
  min-height: 560px;
}

.project-button img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.02);
  transition: transform 480ms cubic-bezier(0.16, 1, 0.3, 1), filter 220ms ease;
}

.project-overlay {
  position: absolute;
  inset: auto 0 0;
  display: grid;
  gap: 8px;
  padding: 22px;
  background: linear-gradient(180deg, transparent, rgba(17, 16, 14, 0.82));
}

.project-overlay strong {
  max-width: 13ch;
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 620;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.project-location {
  color: var(--ink);
}

.project-button:hover,
.project-button:focus-visible {
  border-color: rgba(244, 239, 230, 0.48);
  box-shadow: var(--shadow-lift);
  outline: none;
  transform: translateY(-3px);
}

.project-button:hover img,
.project-button:focus-visible img {
  filter: saturate(0.94) contrast(1.04);
  transform: scale(1.035);
}

.project-summary {
  max-width: 56ch;
  padding: 12px 3px 0;
  color: var(--ink-muted);
  font-size: 14px;
  line-height: 1.55;
}

.site-footer {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 30px;
  color: var(--ink-soft);
  text-transform: none;
  letter-spacing: 0.01em;
}

@keyframes menu-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1060px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .lead-plate {
    min-height: 58vw;
  }

  h1 {
    max-width: 12ch;
  }

  .project-card,
  .project-card:nth-child(5n + 1),
  .project-card:nth-child(5n + 4) {
    grid-column: span 6;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100% - 18px, 1440px);
    padding-top: 9px;
  }

  .site-header {
    top: 8px;
  }

  .top-rail {
    min-height: 50px;
  }

  .selection-label {
    display: none;
  }

  .hero-copy {
    padding: 24px;
  }

  h1 {
    font-size: clamp(46px, 16vw, 84px);
  }

  dl,
  .section-heading {
    display: block;
  }

  dl > div + div {
    margin-top: 12px;
  }

  .result-count {
    margin-top: 10px;
  }

  .project-grid {
    display: block;
  }

  .project-card + .project-card {
    margin-top: 16px;
  }

  .project-button,
  .project-card:nth-child(5n + 2) .project-button,
  .project-card:nth-child(5n + 3) .project-button {
    min-height: 420px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}