@font-face {
  font-family: "Libre Franklin";
  src: url("../fonts/libre-franklin-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Libre Franklin";
  src: url("../fonts/libre-franklin-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Libre Franklin";
  src: url("../fonts/libre-franklin-800.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #161616;
  --muted: #62605c;
  --paper: #f5f3ee;
  --white: #fff;
  --line: #d8d4cc;
  --accent: #7f4f2d;
  --accent-on-dark: #d7a77d;
  --content: 1160px;
  color-scheme: light;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Libre Franklin", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.72;
  text-rendering: optimizeLegibility;
}

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

a { color: inherit; text-underline-offset: .2em; }
a:hover { color: var(--accent); }
a:focus-visible, summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: .75rem;
  left: .75rem;
  padding: .65rem 1rem;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid rgba(255,255,255,.25);
  color: var(--white);
  background: var(--ink);
}

.header-inner, .footer-inner, .content, .hero-inner {
  width: min(calc(100% - 2rem), var(--content));
  margin-inline: auto;
}

.header-inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: .85rem;
  text-decoration: none;
}

.brand img {
  width: 50px;
  height: 50px;
  object-fit: cover;
  filter: invert(1);
}

.brand strong {
  display: block;
  font-size: 1.02rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.brand span {
  display: block;
  color: #c9c6c0;
  font-size: .72rem;
  letter-spacing: .04em;
}

.desktop-nav ul, .footer-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.6rem;
  padding: 0;
  margin: 0;
}

.desktop-nav a {
  display: inline-block;
  padding-block: .6rem;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
}

.desktop-nav a[aria-current="page"] { color: #d8a275; }
.site-header a:hover, .site-footer a:hover, .contact-card a:hover { color: var(--accent-on-dark); }
.mobile-menu { display: none; }

.hero {
  min-height: min(760px, calc(100vh - 92px));
  display: grid;
  align-items: end;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0,0,0,.78) 0%, rgba(0,0,0,.34) 57%, rgba(0,0,0,.14) 100%),
    url("../images/architecture-sw.jpg") center / cover no-repeat;
}

.hero-inner { padding-block: clamp(5rem, 12vw, 9.5rem); }
.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.hero .eyebrow, .page-intro .eyebrow, .section-dark .section-label, .empty-project .eyebrow {
  color: var(--accent-on-dark);
}

.hero h1, .page-intro h1 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(2.7rem, 7vw, 6.3rem);
  line-height: .98;
  letter-spacing: -.045em;
}

.hero-lead {
  max-width: 630px;
  margin: 1.75rem 0 0;
  color: #ebe8e1;
  font-size: clamp(1rem, 2vw, 1.28rem);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: .72rem 1.15rem;
  border: 1px solid var(--ink);
  color: var(--white);
  background: var(--ink);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-decoration: none;
  text-transform: uppercase;
}
.button:hover { color: var(--white); background: var(--accent); border-color: var(--accent); }
.button-light { color: var(--ink); background: var(--white); border-color: var(--white); }
.button-outline { color: var(--white); background: transparent; border-color: rgba(255,255,255,.7); }

.section { padding-block: clamp(4.5rem, 9vw, 8rem); }
.section-white { background: var(--white); }
.section-dark { color: var(--white); background: var(--ink); }
.section-grid {
  display: grid;
  grid-template-columns: minmax(190px, .65fr) minmax(0, 1.6fr);
  gap: clamp(2rem, 7vw, 7rem);
}

.section-label {
  margin: 0;
  color: var(--accent);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.section h2, .content h2 {
  margin: 0 0 1.25rem;
  font-size: clamp(1.9rem, 4vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -.035em;
}

.section h3, .content h3 { margin: 2rem 0 .5rem; line-height: 1.3; }
.prose { max-width: 760px; }
.prose p:first-child { margin-top: 0; }
.prose p:last-child { margin-bottom: 0; }
.lead { font-size: clamp(1.15rem, 2.4vw, 1.55rem); line-height: 1.5; }

.facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 3.5rem;
  background: var(--line);
  border: 1px solid var(--line);
}
.fact { min-height: 165px; padding: 1.5rem; background: var(--paper); }
.fact strong { display: block; margin-bottom: .7rem; font-size: 1.05rem; }
.fact span { color: var(--muted); }

.page-intro {
  padding-block: clamp(5rem, 10vw, 8rem);
  color: var(--white);
  background: var(--ink);
}
.page-intro h1 { max-width: none; font-size: clamp(2.7rem, 7vw, 5rem); }
.page-intro p { max-width: 720px; margin: 1.2rem 0 0; color: #d6d2cb; font-size: 1.15rem; }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li {
  display: grid;
  grid-template-columns: 145px 1fr;
  gap: 1.5rem;
  padding-block: 1.25rem;
  border-top: 1px solid var(--line);
}
.timeline li:last-child { border-bottom: 1px solid var(--line); }
.timeline time { color: var(--accent); font-weight: 800; }

.phase-list { counter-reset: phase; display: grid; gap: 0; }
.phase {
  counter-increment: phase;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 1.5rem;
  padding-block: 1.7rem;
  border-top: 1px solid var(--line);
}
.phase::before {
  content: counter(phase, decimal-leading-zero);
  color: var(--accent);
  font-weight: 800;
  letter-spacing: .08em;
}
.phase h2 { margin: 0 0 .4rem; font-size: 1.35rem; letter-spacing: -.02em; }
.phase p { margin: 0; color: var(--muted); }

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: start;
}
.contact-card { padding: clamp(1.5rem, 4vw, 2.5rem); color: var(--white); background: var(--ink); }
.contact-card img { width: 105px; height: 105px; margin-bottom: 1.5rem; filter: invert(1); }
.contact-card a { display: block; margin-top: .65rem; }
.address { font-style: normal; }

.map-link {
  display: grid;
  min-height: 270px;
  place-items: center;
  padding: 2rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, transparent 49.5%, var(--line) 50%, transparent 50.5%),
    linear-gradient(45deg, transparent 49.5%, var(--line) 50%, transparent 50.5%),
    var(--white);
  text-align: center;
}
.map-link strong { display: block; font-size: 1.35rem; }
.map-link span { display: block; margin-top: .5rem; color: var(--muted); }

.legal { max-width: 820px; }
.legal h2 { margin-top: 3rem; font-size: 1.7rem; }
.legal h3 { margin-top: 2rem; }
.legal p, .legal li { color: #3e3d3a; }
.legal ul { padding-left: 1.25rem; }

.empty-project {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 440px;
  background: var(--ink);
}
.empty-project-image { min-height: 340px; background: url("../images/architecture-sw.jpg") center / cover; }
.empty-project-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(2rem, 6vw, 5rem); color: var(--white); }
.empty-project-copy p { color: #ccc8c0; }

.project-list {
  list-style: none;
  counter-reset: projects;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 2.5rem 0 0;
  padding: 1px;
  background: var(--line);
}

.project-list li {
  counter-increment: projects;
  min-height: 190px;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 1.15rem;
  align-content: start;
  padding: clamp(1.35rem, 3vw, 2rem);
  background: var(--white);
}

.project-list li::before {
  content: counter(projects, decimal-leading-zero);
  color: var(--accent);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
}

.project-list h2 {
  margin: 0 0 1.35rem;
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  line-height: 1.28;
  letter-spacing: -.02em;
}

.phase-tag {
  display: inline-block;
  padding: .32rem .55rem;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.project-note {
  max-width: 760px;
  margin-top: 2rem;
  color: var(--muted);
  font-size: .9rem;
}

.site-footer { padding-block: 2.5rem; color: #d5d1ca; background: #0c0c0c; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.site-footer p { margin: 0; font-size: .78rem; }
.footer-links { gap: 1.2rem; font-size: .78rem; }

@media (max-width: 800px) {
  .desktop-nav { display: none; }
  .mobile-menu { display: block; position: relative; }
  .mobile-menu summary { cursor: pointer; font-size: .82rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
  .mobile-menu ul { position: absolute; right: 0; width: min(280px, calc(100vw - 2rem)); list-style: none; margin: .85rem 0 0; padding: .75rem; color: var(--ink); background: var(--white); box-shadow: 0 18px 40px rgba(0,0,0,.24); }
  .mobile-menu a { display: block; padding: .8rem; text-decoration: none; }
  .brand span { display: none; }
  .section-grid, .contact-grid, .empty-project { grid-template-columns: 1fr; }
  .project-list { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; }
  .timeline li { grid-template-columns: 1fr; gap: .25rem; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 520px) {
  .header-inner { min-height: 78px; }
  .brand img { width: 42px; height: 42px; }
  .brand strong { font-size: .85rem; }
  .hero { min-height: 620px; }
  .phase { grid-template-columns: 48px 1fr; gap: .75rem; }
  .footer-links { align-items: flex-start; flex-direction: column; gap: .4rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media print {
  .site-header, .site-footer, .hero-actions, .map-link { display: none; }
  body { color: #000; background: #fff; font-size: 11pt; }
  .page-intro { padding: 1rem 0; color: #000; background: #fff; }
  .page-intro p { color: #000; }
}