:root {
  --crimson: #b5192b;
  --cream:   #f0ede8;
  --dark:    #1a1a1a;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  font-family: 'Montserrat', sans-serif;
  background: var(--dark);
  color: var(--cream);
  min-height: 100%;
}

/* ── Header ── */
header {
  text-align: center;
  padding: 1.2rem 1.6rem 1rem;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.site-name {
  font-size: clamp(1rem, 2.2vw, 2rem);
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--crimson);
  line-height: 1;
  display: inline-block;
  border-bottom: 2px solid var(--crimson);
  padding-bottom: 0.15em;
  text-decoration: none;
}
.site-name:hover { color: var(--crimson); }
.subtitle {
  font-size: clamp(0.45rem, 1vw, 0.65rem);
  font-weight: 600;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--cream);
  margin-top: 0.4rem;
}

/* ── Back link ── */
.back-link {
  display: inline-block;
  margin: 1.4rem 0 0 1.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cream);
  text-decoration: none;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.back-link:hover { opacity: 1; color: var(--cream); }
.back-link::before { content: '← '; }

/* ── Main content ── */
main {
  max-width: 860px;
  margin: 0 auto;
  padding: 1.5rem 1.6rem 4rem;
}

/* ── Project image ── */
.project-img {
  width: 100%;
  border-radius: 4px;
  display: block;
  object-fit: cover;
  max-height: 70vh;
}

@media (orientation: portrait) and (max-width: 768px) {
  .project-img {
    max-height: 60dvh;
  }
}

/* ── Project title ── */
.project-title {
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-top: 1.8rem;
  margin-bottom: 1rem;
  line-height: 1.1;
}
.project-subtitle {
  font-size: clamp(0.6rem, 1.2vw, 0.75rem);
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--cream);
  opacity: 0.6;
  margin-bottom: 1.2rem;
}

/* ── Project text ── */
.project-text {
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  font-weight: 300;
  line-height: 1.8;
  color: var(--cream);
  opacity: 0.9;
}
.project-text p { margin-bottom: 1rem; }
.project-text p:last-child { margin-bottom: 0; }

/* ── Dossier links ── */
.dossier-link {
  display: inline-block;
  margin-bottom: 1.8rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--crimson);
  text-decoration: none;
  border: 1px solid var(--crimson);
  padding: 0.4em 0.9em;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
}
.dossier-link:hover {
  background: var(--crimson);
  color: var(--cream);
}

/* ── PDF modal ── */
.modal-content {
  background: var(--dark);
  border: 1px solid rgba(255,255,255,0.1);
}
.modal-header {
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 0.8rem 1rem;
}
.modal-title {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cream);
}
.btn-close { filter: invert(1); }
.pdf-frame {
  width: 100%;
  height: 75vh;
  border: 0;
  display: block;
}

/* ── Video embed ── */
.video-wrap {
  margin-top: 2.5rem;
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 4px;
  overflow: hidden;
}
.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}