@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700&display=swap');

:root{
  --bg: #ffffff;
  --ink: #0d0d0d;
  --muted: #b7b2ab;
  --muted-hover: #8a857e;
  --accent: #ff3b2f;
  --line: #ececea;
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

.display{
  font-family: 'Archivo', Arial, Helvetica, sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* ---------- Header / Nav ---------- */
.site-header{
  position: fixed;
  top:0; left:0; right:0;
  display:flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 28px 34px;
  z-index: 50;
  mix-blend-mode: normal;
}

.brand{
  font-family:'Archivo', Arial, sans-serif;
  font-weight:700;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.nav-left{
  display:flex;
  flex-direction: column;
  gap: 6px;
}

.nav-left a, .nav-left span{
  font-family:'Archivo', Arial, sans-serif;
  font-weight:600;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--muted);
  transition: color .25s ease;
}

.nav-left a:hover{ color: var(--ink); }
.nav-left a.active{ color: var(--ink); }

.nav-right{
  text-align: right;
  display:flex;
  flex-direction: column;
  gap: 6px;
}

.nav-right .loc{
  font-family:'Archivo', Arial, sans-serif;
  font-weight:600;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--accent);
}

.nav-right .contacts a{
  font-family:'Archivo', Arial, sans-serif;
  font-weight:600;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.nav-right .contacts a:hover{ color: var(--accent); }
.nav-right .contacts span{ color: var(--muted); padding: 0 4px; }

/* ---------- Hero (Home) ---------- */
.hero{
  position: relative;
  min-height: 100vh;
  display:flex;
  align-items: flex-end;
  overflow:hidden;
  background: var(--bg);
}

.hero-bg{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
}

.hero-bg img{
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  filter: blur(9px) saturate(1.05);
  opacity: 0.9;
  transform: scale(1.03);
  animation: breathe 12s ease-in-out infinite;
}

@keyframes breathe{
  0%,100%{ transform: scale(1.05); }
  50%{ transform: scale(1.1); }
}

.hero-title{
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 24px 14px;
  font-family:'Archivo', Arial, sans-serif;
  font-weight: 700;
  font-size: clamp(64px, 15vw, 220px);
  line-height: 0.78;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-align: center;
  margin-bottom: -0.06em;
}

/* ---------- Inner pages ---------- */
.page{
  min-height: 100vh;
  padding: 140px 34px 100px;
}

.page-bg-wrap{
  position: fixed;
  inset:0;
  z-index: -1;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  background: var(--bg);
}

.page-bg-wrap img{
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  filter: blur(8px);
  opacity: 0.55;
}

.page-title{
  font-size: 15px;
  margin: 0 0 60px;
  color: var(--ink);
}

.text-block{
  max-width: 640px;
  margin: 0 auto 64px;
}

.text-block p{
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #1a1a1a;
  margin: 0 0 20px;
}

.lang-divider{
  width: 32px;
  height: 1px;
  background: var(--line);
  margin: 40px auto;
}

.lang-label{
  display:block;
  text-align:center;
  font-family:'Archivo', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--muted);
  margin-bottom: 22px;
}

/* ---------- Projects grid ---------- */
.projects-grid{
  display:flex;
  gap: 32px;
  max-width: 1400px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.project-card{
  flex: 1 1 320px;
  max-width: 420px;
  display:block;
}

.project-card .thumb{
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: #f4f3f1;
}

.project-card img{
  width:100%;
  height:100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.2,.7,.2,1), filter .6s ease;
  filter: grayscale(0.1);
}

.project-card:hover img{
  transform: scale(1.04);
  filter: grayscale(0);
}

.project-card .cap{
  font-family:'Archivo', Arial, sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.01em;
  margin-top: 18px;
  color: var(--ink);
}

/* ---------- Project detail pages ---------- */
.detail-title{
  font-family:'Archivo', Arial, sans-serif;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.01em;
  text-align:center;
  margin: 0 0 70px;
}

.detail-hero{
  max-width: 1100px;
  margin: 0 auto 70px;
}
.detail-hero img{
  width:100%;
  display:block;
}

.detail-hero.narrow{ max-width: 620px; }

.detail-doc-row{
  max-width: 1100px;
  margin: 0 auto 70px;
  display:flex;
  gap: 20px;
}
.detail-doc-row img{
  width: 50%;
  display:block;
  object-fit: cover;
}

/* ---------- Photos page ---------- */
.photos-caption{
  max-width: 520px;
  margin: 0 auto 70px;
  text-align:center;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 15px;
  color: #4a4a4a;
  line-height: 1.6;
}

.photos-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.photos-grid img{
  width:100%;
  display:block;
  object-fit: cover;
}

.photos-grid .wide{
  grid-column: span 2;
  aspect-ratio: 3/2;
}
.photos-grid .wide img{
  height: 100%;
}

.photo-placeholder{
  aspect-ratio: 3/4;
  background: #f4f3f1;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:'Archivo', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ---------- Responsive ---------- */
@media (max-width: 640px){
  .site-header{ padding: 20px 18px; align-items: flex-start; }
  .nav-left a, .nav-left span{ font-size: 11px; }
  .page{ padding: 120px 18px 80px; }
  .detail-doc-row{ flex-direction: column; }
  .detail-doc-row img{ width: 100%; }
}