/* ── RESET ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --nav-h: 150px;
  --black: #1a1a1a;
  --mid:   #555;
  --light: #888;
  --muted: #bbb;
  --border: #e2e2e2;
  --bg: #fff;
  --sans: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --serif: Georgia, 'Times New Roman', serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--serif); background: var(--bg); color: var(--black); overflow-x: hidden; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 52px; height: var(--nav-h);
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid rgba(0,0,0,0.07);
  transition: box-shadow 0.3s;
}
nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.07); }

.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 130px; width: auto; display: block; }
.logo-fallback {
  font-family: var(--sans); font-size: 11px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--black); line-height: 1.5; font-weight: 400;
}

.nav-right { display: flex; align-items: center; gap: 36px; }

.nav-links { display: flex; list-style: none; align-items: center; gap: 36px; }
.nav-links a {
  font-family: var(--sans); font-size: 11px; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--black); text-decoration: none;
  position: relative; padding-bottom: 3px; transition: color 0.2s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 1px; background: var(--black); transition: width 0.3s;
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

/* ── LANGUAGE SELECTOR ── */
.lang-sel { display: flex; gap: 6px; align-items: center; }
.lang-sel a {
  display: flex; align-items: center; gap: 5px;
  font-family: var(--sans); font-size: 10px; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--muted); text-decoration: none;
  padding: 2px 4px; border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s; opacity: 0.6;
}
.lang-sel a img { width: 16px; height: 11px; display: block; }
.lang-sel a.active,
.lang-sel a:hover { color: var(--black); border-bottom-color: var(--black); opacity: 1; }
.lang-sep { color: var(--border); font-size: 12px; user-select: none; }


/* ── HAMBURGER ── */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.hamburger span { display: block; width: 22px; height: 1px; background: var(--black); transition: 0.3s; }

.mobile-nav {
  display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: #fff; border-bottom: 1px solid var(--border);
  z-index: 999; padding: 28px 52px; flex-direction: column; gap: 22px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: var(--sans); font-size: 11px; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--black); text-decoration: none;
}
.mobile-nav 

/* ── FOOTER ── */
footer {
  display: block;
  text-align: center;
  padding: 32px 20px;
  font-family: var(--sans); font-size: 11px; font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase; color: #999;
  border-top: 1px solid var(--border);
  background: #fff;
  margin-top: 0;
}

/* ── INNER PAGE ── */
.inner-page {
  padding-top: calc(var(--nav-h) + 64px);
  padding-bottom: 96px;
  min-height: 100vh;
}
.container { max-width: 1100px; margin: 0 auto; padding: 0 52px; }
.page-label {
  font-family: var(--sans); font-size: 10px; letter-spacing: 3.5px;
  text-transform: uppercase; color: var(--muted);
  margin-bottom: 52px; padding-bottom: 16px; border-bottom: 1px solid var(--border);
}

/* ── ABOUT ── */
.about-grid { display: grid; grid-template-columns: 360px 1fr; gap: 80px; align-items: start; }
.about-photo { width: 100%; aspect-ratio: 3/4; object-fit: cover; object-position: center top; display: block; }
.about-text h2 { font-family: var(--serif); font-size: 28px; font-weight: 400; letter-spacing: 0.3px; margin-bottom: 6px; }
.about-text .role {
  font-family: var(--sans); font-size: 10px; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--muted); margin-bottom: 40px;
}
.about-text p { font-size: 15.5px; line-height: 1.9; color: #3a3a3a; margin-bottom: 22px; }
.about-text p:last-child { margin-bottom: 0; }
.about-text strong { font-weight: 500; color: var(--black); }

/* ── PROJECTS ── */
.filter-bar {
  display: flex; flex-wrap: wrap; margin-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.filter-btn {
  font-family: var(--sans); font-size: 10px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--muted);
  background: none; border: none; border-bottom: 2px solid transparent;
  cursor: pointer; padding: 10px 20px 10px 0; margin-right: 8px;
  margin-bottom: -1px; transition: color 0.2s, border-color 0.2s;
}
.filter-btn:hover { color: var(--mid); }
.filter-btn.active { color: var(--black); border-bottom-color: var(--black); }

.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; }
.proj-card { position: relative; overflow: hidden; aspect-ratio: 4/3; background: #e8e4de; cursor: pointer; }
.proj-card.hidden { display: none; }
.proj-card img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.7s ease, filter 0.4s; }
.proj-card:hover img { transform: scale(1.05); filter: brightness(0.62); }
.proj-overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  justify-content: flex-end; padding: 22px 20px;
  background: linear-gradient(to top, rgba(0,0,0,0.45) 0%, transparent 55%);
  opacity: 0; transition: opacity 0.4s;
}
.proj-card:hover .proj-overlay { opacity: 1; }
.proj-name { font-family: var(--sans); font-size: 10px; letter-spacing: 2.5px; text-transform: uppercase; color: #fff; }
.proj-cat { font-family: var(--sans); font-size: 9px; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,0.55); margin-top: 4px; }

/* ── PRESS ── */
.press-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.press-item { cursor: pointer; }
.press-thumb { width: 100%; display: block; border: 1px solid var(--border); transition: opacity 0.3s, transform 0.4s; }
.press-item:hover .press-thumb { opacity: 0.85; transform: translateY(-3px); }
.press-caption { font-family: var(--sans); font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--light); margin-top: 14px; }
.press-sub { font-family: var(--sans); font-size: 10px; color: var(--muted); margin-top: 4px; }

/* ── CONTACT ── */
.contact-intro { font-family: var(--serif); font-size: 16px; line-height: 1.85; color: var(--mid); max-width: 600px; margin-bottom: 64px; }
.contact-grid { display: grid; grid-template-columns: 300px 1fr; gap: 96px; align-items: start; }
.contact-photo { width: 100%; aspect-ratio: 3/4; object-fit: cover; object-position: center top; display: block; margin-bottom: 28px; }
.contact-name { font-family: var(--serif); font-size: 18px; font-weight: 400; margin-bottom: 4px; }
.contact-role { font-family: var(--sans); font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); margin-bottom: 24px; }
.contact-list { list-style: none; }
.contact-list li { font-family: var(--sans); font-size: 13px; color: var(--mid); margin-bottom: 9px; display: flex; align-items: baseline; gap: 10px; }
.contact-list .lbl { font-size: 9px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); min-width: 36px; }
.contact-list a { color: var(--mid); text-decoration: none; }
.contact-list a:hover { color: var(--black); }
.social-link { display: inline-block; margin-top: 24px; font-family: var(--sans); font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--black); text-decoration: none; border-bottom: 1px solid var(--black); padding-bottom: 1px; transition: color 0.2s, border-color 0.2s; }
.social-link:hover { color: var(--light); border-bottom-color: var(--light); }

.form-group { margin-bottom: 28px; }
.form-group label { display: block; font-family: var(--sans); font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.form-group input,
.form-group textarea { width: 100%; font-family: var(--sans); font-size: 14px; color: var(--black); background: transparent; border: none; border-bottom: 1px solid var(--border); padding: 10px 0; outline: none; transition: border-color 0.3s; }
.form-group input:focus,
.form-group textarea:focus { border-bottom-color: var(--black); }
.form-group textarea { resize: none; height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.submit-btn { font-family: var(--sans); font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--black); background: none; border: 1px solid var(--black); padding: 14px 36px; cursor: pointer; transition: background 0.3s, color 0.3s; }
.submit-btn:hover { background: var(--black); color: #fff; }
.form-success { display: none; font-family: var(--sans); font-size: 12px; letter-spacing: 1.5px; color: var(--mid); margin-top: 16px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-photo { max-width: 320px; aspect-ratio: 1/1; }
  .contact-photo { max-width: 280px; aspect-ratio: 1/1; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; gap: 0; }
}
@media (max-width: 768px) {
  nav { padding: 0 24px; }
  .nav-links, .lang-sel { display: none; }
  .hamburger { display: flex; }
  .container { padding: 0 24px; }
  .mobile-nav { padding: 24px; }
}
@media (max-width: 560px) {
  .projects-grid { grid-template-columns: 1fr; }
  .press-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}

/* Social icons */
.social-icon {
  color: var(--muted);
  display: flex;
  align-items: center;
  margin-left: 16px;
  transition: color 0.2s;
}
.social-icon:hover { color: var(--black); }