/* Project / case-study page */
body.project .layout { display: block; }

.project-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid color-mix(in srgb, var(--text) 8%, transparent);
}

.project-home {
  line-height: 0;
  display: inline-block;
}
.project-home img {
  display: block;
  height: 44px;
  width: auto;
}
[data-theme="dark"] .project-home img { filter: var(--logo-filter); }

.project-back {
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 13px;
  text-decoration: none;
  color: var(--text);
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--text) 15%, transparent);
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}
.project-back:hover {
  background: color-mix(in srgb, var(--text) 6%, transparent);
  transform: translateX(-2px);
}

.project-main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 56px 40px 120px;
}

.project-meta {
  margin-bottom: 40px;
}
.project-eyebrow {
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 10px;
}
.project-title {
  font-family: "DM Sans", sans-serif;
  font-weight: 700;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}
.project-sub {
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}

.project-video {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.35);
}
.project-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media (max-width: 720px) {
  .project-header { padding: 14px 20px; }
  .project-main { padding: 36px 20px 80px; }
}