:root {
  --bg: #f8f6f1;
  --bg-soft: #f2eee6;
  --text: #121110;
  --muted: #666059;
  --line: #d9d3c9;
  --max-width: 1180px;
  --radius: 0px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4.5rem;
  --space-7: 7rem;
  --sans: "Avenir Next", "Helvetica Neue", "Segoe UI", sans-serif;
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  letter-spacing: 0.01em;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: min(calc(100% - 3rem), var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(248, 246, 241, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 4.5rem;
  gap: var(--space-2);
}

.brand {
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-link {
  position: relative;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 220ms ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.4rem;
  height: 1px;
  background: var(--text);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 220ms ease;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.active {
  color: var(--text);
}

.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  padding: 0.35rem 0.65rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

main {
  min-height: calc(100vh - 8rem);
}

.section {
  padding-block: var(--space-6);
}

.section-tight {
  padding-block: var(--space-5);
}

.section-title {
  margin: 0 0 var(--space-3);
  font-family: var(--serif);
  font-size: clamp(1.7rem, 2.4vw, 2.35rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0.01em;
}

.lead {
  margin: 0;
  max-width: 64ch;
  color: var(--muted);
}

.home-hero {
  padding-top: var(--space-7);
  padding-bottom: var(--space-6);
}

.hero-title {
  margin: 0;
  max-width: 14ch;
  font-family: var(--serif);
  font-size: clamp(2.65rem, 7vw, 5.5rem);
  line-height: 0.95;
  font-weight: 500;
}

.hero-sub {
  margin: var(--space-3) 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
}

.hero-actions {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid var(--text);
  min-height: 2.8rem;
  padding: 0 1.1rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  transition: background-color 220ms ease, color 220ms ease, transform 220ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--text);
  color: var(--bg);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #2a2825;
}

.btn-secondary {
  background: transparent;
  color: var(--text);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--bg-soft);
}

.featured-grid,
.work-grid,
.gallery-grid {
  display: grid;
  gap: var(--space-3);
}

.featured-grid {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.project-card {
  border: 1px solid var(--line);
  background: #fbf8f2;
}

.project-card-content {
  padding: var(--space-2) var(--space-2) var(--space-3);
}

.project-kicker,
.eyebrow {
  margin: 0;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: var(--muted);
}

.project-card h3,
.work-overlay h3,
.service-item h3 {
  margin: 0.5rem 0 0;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1.15;
}

.project-card p {
  margin: 0.6rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.media-surface {
  position: relative;
  overflow: hidden;
  background: #cfc9bf;
  transition: transform 500ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.media-surface::before,
.media-surface::after {
  content: "";
  position: absolute;
  inset: -30%;
  pointer-events: none;
}

.media-surface::before {
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.34), transparent 55%);
}

.media-surface::after {
  background: linear-gradient(130deg, rgba(0, 0, 0, 0.25), transparent 45%, rgba(255, 255, 255, 0.08));
}

.aspect-4-3 {
  aspect-ratio: 4 / 3;
}

.aspect-3-2 {
  aspect-ratio: 3 / 2;
}

.aspect-16-9 {
  aspect-ratio: 16 / 9;
}

.surface-1 {
  background: linear-gradient(145deg, #2e2b28, #91887c 52%, #dfd8ce);
}

.surface-2 {
  background: linear-gradient(155deg, #b5ada2, #4f4b46 58%, #ebe5db);
}

.surface-3 {
  background: linear-gradient(150deg, #24211f, #7b7368 45%, #d5cec2);
}

.surface-4 {
  background: linear-gradient(145deg, #d8d0c4, #7f786f 52%, #2a2826);
}

.surface-5 {
  background: linear-gradient(145deg, #352f2b, #a39a8e 54%, #e7e1d7);
}

.surface-6 {
  background: linear-gradient(152deg, #dad4ca, #877f75 46%, #1f1d1c);
}

.surface-7 {
  background: linear-gradient(140deg, #241f1b, #7a7063 45%, #f0eae0);
}

.surface-8 {
  background: linear-gradient(145deg, #c8c1b5, #58514a 55%, #f2ede3);
}

.project-card:hover .media-surface,
.project-card:focus-within .media-surface {
  transform: scale(1.035);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-item {
  padding: var(--space-2) var(--space-2) var(--space-3);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  min-height: 10rem;
}

.service-item p {
  margin: 0.7rem 0 0;
  color: var(--muted);
}

.legacy-card {
  border: 1px solid var(--line);
  padding: var(--space-4);
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr auto;
  align-items: end;
}

.legacy-card blockquote {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.4vw, 2.1rem);
  line-height: 1.2;
}

.legacy-card p {
  margin: 0;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: var(--space-4);
  margin-top: var(--space-6);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.footer-meta {
  color: var(--muted);
  font-size: 0.86rem;
}

.page-header {
  padding-top: var(--space-7);
  padding-bottom: var(--space-4);
}

.page-title {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.3rem, 5.3vw, 4.5rem);
  line-height: 0.95;
  font-weight: 500;
}

.page-sub {
  margin: var(--space-3) 0 0;
  max-width: 58ch;
  color: var(--muted);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: var(--space-4);
}

.filter-chip {
  border: 1px solid var(--line);
  background: transparent;
  min-height: 2.2rem;
  padding: 0 0.9rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  cursor: pointer;
  transition: border-color 220ms ease, color 220ms ease, background-color 220ms ease;
}

.filter-chip.is-active,
.filter-chip:hover,
.filter-chip:focus-visible {
  color: var(--text);
  border-color: var(--text);
  background: #f5f1e9;
}

.work-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.work-item {
  transition: opacity 220ms ease, transform 220ms ease;
}

.work-item.is-hidden {
  display: none;
}

.work-card {
  display: block;
  position: relative;
  border: 1px solid var(--line);
  overflow: hidden;
}

.work-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--space-2);
  background: linear-gradient(to top, rgba(16, 15, 14, 0.82), rgba(16, 15, 14, 0.1));
  color: #f4efe7;
  transform: translateY(30%);
  opacity: 0;
  transition: opacity 260ms ease, transform 260ms ease;
}

.work-card:hover .work-overlay,
.work-card:focus-visible .work-overlay,
.work-card:focus-within .work-overlay {
  transform: translateY(0);
  opacity: 1;
}

.work-overlay .eyebrow {
  color: #cbc5bc;
}

.project-hero {
  margin-bottom: var(--space-4);
}

.project-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-4);
  align-items: start;
}

.project-body h2,
.studio-section h2,
.contact-panel h2,
.timeline h2 {
  margin: 0 0 var(--space-2);
  font-family: var(--serif);
  font-size: clamp(1.7rem, 2.5vw, 2.2rem);
  font-weight: 500;
  line-height: 1.2;
}

.project-body p,
.studio-section p,
.contact-panel p {
  margin: 0;
  color: var(--muted);
}

.what-we-did {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.65rem;
}

.gallery-grid {
  margin-top: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.timeline {
  margin-top: var(--space-5);
}

.timeline-track {
  border-left: 1px solid var(--line);
  margin-left: 0.35rem;
  padding-left: var(--space-3);
  display: grid;
  gap: var(--space-3);
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  width: 0.45rem;
  height: 0.45rem;
  border: 1px solid var(--text);
  border-radius: 50%;
  left: calc(-1 * var(--space-3) - 0.3rem);
  top: 0.4rem;
  background: var(--bg);
}

.timeline-year {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.timeline-item h3 {
  margin: 0.45rem 0 0;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
}

.timeline-item p {
  margin: 0.45rem 0 0;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1.2fr 1fr;
}

.contact-form {
  border: 1px solid var(--line);
  padding: var(--space-3);
  display: grid;
  gap: var(--space-2);
}

.form-row {
  display: grid;
  gap: 0.35rem;
}

.form-row label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-row input,
.form-row textarea {
  font: inherit;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 0.6rem 0.7rem;
}

.form-row textarea {
  resize: vertical;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--text);
}

.contact-panel {
  border: 1px solid var(--line);
  padding: var(--space-3);
  display: grid;
  align-content: start;
  gap: var(--space-3);
}

.contact-meta {
  display: grid;
  gap: 0.35rem;
}

.contact-meta dt {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-meta dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 500;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 500ms ease, transform 650ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .project-layout,
  .split,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .container {
    width: min(calc(100% - 2rem), var(--max-width));
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    right: 1rem;
    top: calc(100% + 0.75rem);
    min-width: min(260px, calc(100vw - 2rem));
    background: var(--bg);
    border: 1px solid var(--line);
    padding: 0.8rem;
    display: grid;
    gap: 0.75rem;
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 220ms ease, transform 220ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transform: translateY(0);
  }

  .hero-title {
    max-width: 100%;
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .legacy-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
