.project-sheet{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:2.5rem;margin-bottom:2rem;box-shadow:var(--card-shadow);position:relative}.project-header{display:inline-block;font-family:var(--font-heading);font-weight:600;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--primary-dark);background:var(--primary-soft);padding:.4rem 1rem;border-radius:var(--radius-pill);margin-bottom:1.2rem}[data-theme=dark] .project-header{color:var(--primary)}.project-title{font-family:var(--font-heading);font-size:clamp(1.8rem,1.3rem + 2.5vw,2.6rem);font-weight:700;margin-bottom:2rem;color:var(--heading);line-height:1.15}.qr-container{border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--bg-soft);text-align:center;transition:border-color .25s ease}.qr-container:hover{border-color:var(--primary)}.qr-code{max-width:80%;height:auto;margin-bottom:1rem;border:1px solid var(--border);border-radius:var(--radius-sm);padding:.6rem;background:#fff}.qr-placeholder{width:140px;height:140px;background:var(--card-bg);border:1px dashed var(--border);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:.8rem;color:var(--text-muted);padding:1rem;margin-bottom:1rem}.qr-label{font-family:var(--font-heading);font-weight:600;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}.project-sheet .card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);height:100%;overflow:hidden}.project-sheet .card-header{background:var(--primary-soft);color:var(--primary-dark);font-family:var(--font-heading);font-weight:600;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;text-align:center;padding:.8rem;border:none}[data-theme=dark] .project-sheet .card-header{color:var(--primary)}.project-sheet .card-body{padding:1.4rem}.author-item{padding:.4rem 0;color:var(--text)}.author-item i{color:var(--primary)}.tech-list{list-style:none;padding:0;margin:0}.tech-list li{padding:.5rem 0 .5rem 1.6rem;position:relative;color:var(--text-muted);border-bottom:1px dashed var(--border);transition:transform .2s ease}.tech-list li:last-child{border-bottom:none}.tech-list li:hover{transform:translateX(4px)}.tech-list li::before{content:"▸";position:absolute;left:0;color:var(--accent)}.project-gallery{margin-top:2rem}.gallery-image{border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--card-shadow);transition:transform .25s ease,box-shadow .25s ease}.gallery-image img{width:150px;height:100px;object-fit:cover}.gallery-image:hover{transform:translateY(-4px);box-shadow:var(--card-shadow-hover)}.project-sheet .footer{margin-top:2rem;text-align:center;font-family:var(--font-heading);font-weight:600;letter-spacing:.12em;text-transform:uppercase;font-size:.8rem;color:var(--text-muted);border-top:1px solid var(--border);padding-top:1.4rem}.project-sheet{opacity:0;animation:fadeInUp .7s ease forwards}@keyframes fadeInUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@media(max-width:767.98px){.project-sheet{padding:1.6rem}}