:root {
  --bg: #000;
  --fg: #fff;
  --muted: #8c8c8c;
  --line: rgba(255,255,255,.16);
  --gutter: clamp(20px, 3.2vw, 48px);
  --font: "Helvetica Neue", Helvetica, Arial, "Inter", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg); color: var(--fg);
  font-family: var(--font); font-weight: 400; font-size: 14px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; min-height: 100vh;
  display: flex; flex-direction: column;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.u { text-transform: uppercase; letter-spacing: .14em; }

/* ---------- header ---------- */
.site-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 24px;
  padding: 28px var(--gutter) 0;
}
.brand { font-size: 15px; letter-spacing: .16em; text-transform: uppercase; line-height: 1.25; }
.brand small { display: block; font-size: 10px; letter-spacing: .22em; color: var(--muted); margin-top: 4px; }
.nav { display: flex; gap: 28px; font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; padding-top: 4px; }
.nav a { padding-bottom: 3px; border-bottom: 1px solid transparent; transition: border-color .25s, color .25s; }
.nav a:hover, .nav a.active { border-color: #fff; }
.menu-btn { display: none; background: none; border: 0; color: #fff; font: inherit; font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; cursor: pointer; padding-top: 4px; }
@media (max-width: 720px) {
  .nav { display: none; position: fixed; inset: 0; background: #000; z-index: 40; flex-direction: column; align-items: center; justify-content: center; gap: 26px; font-size: 14px; }
  .nav.open { display: flex; }
  .menu-btn { display: block; position: relative; z-index: 50; }
}

main { flex: 1; }

/* ---------- home tiles ---------- */
.tiles {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px;
  padding: clamp(60px, 14vh, 150px) var(--gutter) 60px; max-width: 1180px; margin: 0 auto; width: 100%;
}
.tile { position: relative; aspect-ratio: 3 / 2; overflow: hidden; background: #111; }
.tile img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.62) saturate(.85); transition: filter .6s, transform 1.2s cubic-bezier(.2,.7,.2,1); }
.tile:hover img { filter: brightness(.9) saturate(1); transform: scale(1.04); }
.tile span {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: clamp(12px, 1.3vw, 16px); letter-spacing: .3em; text-transform: uppercase; text-align: center; padding: 12px;
  text-shadow: 0 1px 12px rgba(0,0,0,.6);
}
@media (max-width: 720px) { .tiles { grid-template-columns: 1fr; gap: 14px; padding-top: 48px; } }

/* ---------- index list (architecture) ---------- */
.index { display: grid; grid-template-columns: minmax(0, 420px) 1fr; gap: 48px; padding: 56px var(--gutter) 80px; }
.index h2 { font-weight: 400; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; margin: 0 0 14px; }
.index h2 + ul { margin-bottom: 36px; }
.index li a { display: block; padding: 6px 0 6px 28px; font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: #d6d6d6; transition: color .2s; }
.index li a:hover, .index li a.hover { color: #fff; }
.index li a small { color: var(--muted); letter-spacing: .1em; margin-left: 10px; }
.preview { position: sticky; top: 40px; align-self: start; aspect-ratio: 3 / 2; background: #0a0a0a; overflow: hidden; }
.preview img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .5s; }
.preview img.show { opacity: 1; }
@media (max-width: 860px) {
  .index { grid-template-columns: 1fr; }
  .preview { display: none; }
  .index li a { padding-left: 0; }
}

/* ---------- project page ---------- */
.project-head { padding: 56px var(--gutter) 28px; max-width: 1180px; margin: 0 auto; width: 100%; }
.project-head h1 { font-weight: 400; font-size: clamp(16px, 2vw, 22px); letter-spacing: .22em; text-transform: uppercase; }
.meta { display: flex; flex-wrap: wrap; gap: 6px 28px; margin-top: 14px; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.meta b { font-weight: 400; color: #ddd; margin-right: 6px; }
.project-body { max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter) 60px; width: 100%; }
.project-body figure { margin: 0 0 22px; }
.project-body figure img { width: 100%; }
.project-body figure.light img { background: #fff; }
.project-body figcaption { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: 8px; }
.project-body .row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.project-body .row.r-2-1 { grid-template-columns: 2fr 1fr; }
.project-body .row.r-1-2 { grid-template-columns: 1fr 2fr; }
.project-body .row figure { margin: 0; }
.project-body .row { margin-bottom: 22px; align-items: start; }
.text { max-width: 760px; margin: 10px 0 36px; color: #cfcfcf; font-size: 14.5px; line-height: 1.75; }
.text p + p { margin-top: 1em; }
.text h3 { font-weight: 400; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: #fff; margin: 1.6em 0 .5em; }
.pager { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding-top: 22px; margin-top: 20px; font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; }
.pager a { color: #ddd; } .pager a:hover { color: #fff; }
@media (max-width: 720px) { .project-body .row, .project-body .row.r-2-1, .project-body .row.r-1-2 { grid-template-columns: 1fr; } }

/* ---------- art gallery ---------- */
.gallery { max-width: 1180px; margin: 0 auto; padding: 56px var(--gutter) 60px; width: 100%; }
.gallery > h1 { font-weight: 400; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; margin-bottom: 8px; }
.gallery > p.lead { color: #cfcfcf; max-width: 700px; margin-bottom: 44px; font-size: 14.5px; line-height: 1.75; }
.work { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 36px; align-items: start; margin-bottom: 72px; }
.work h2 { font-weight: 400; font-size: 11.5px; letter-spacing: .22em; text-transform: uppercase; margin-bottom: 10px; }
.work .cap { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.work p { color: #cfcfcf; font-size: 14px; line-height: 1.75; }
.work.portrait { grid-template-columns: 420px minmax(0, 1fr); }
@media (max-width: 860px) { .work, .work.portrait { grid-template-columns: 1fr; gap: 16px; margin-bottom: 52px; } }

/* ---------- about ---------- */
.about { max-width: 1180px; margin: 0 auto; padding: 56px var(--gutter) 60px; width: 100%; display: grid; grid-template-columns: 1.15fr .85fr; gap: 64px; }
.about h1 { font-weight: 400; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; margin-bottom: 18px; }
.bio p { color: #d8d8d8; font-size: 15px; line-height: 1.8; }
.bio p + p { margin-top: 1em; }
.bio figure { margin: 30px 0 0; }
.bio figure img { width: 100%; }
.bio figcaption { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: 8px; }
.cv h2 { font-weight: 400; font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase; margin: 28px 0 10px; color: #fff; }
.cv h2:first-child { margin-top: 0; }
.cv li { font-size: 13px; color: #cfcfcf; padding: 5px 0; border-bottom: 1px solid rgba(255,255,255,.07); display: flex; justify-content: space-between; gap: 16px; }
.cv li span { color: var(--muted); white-space: nowrap; font-size: 11px; letter-spacing: .08em; }
.cv li em { font-style: normal; color: #8c8c8c; }
.downloads { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn { font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; border: 1px solid rgba(255,255,255,.4); padding: 11px 18px; transition: background .25s, color .25s; }
.btn:hover { background: #fff; color: #000; }
@media (max-width: 860px) { .about { grid-template-columns: 1fr; gap: 40px; } }

/* ---------- footer ---------- */
.site-footer {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px 24px;
  padding: 24px var(--gutter) 28px; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted);
}
.site-footer a:hover { color: #fff; }