@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=Space+Mono:wght@400;700&display=swap";header{z-index:100;justify-content:center;display:flex;position:sticky;top:0}.navbar{background-color:#ffffffad;border-radius:30px;justify-content:space-between;align-items:center;width:clamp(400px,100vh,700px);margin:10px;padding:0 20px;display:flex;box-shadow:0 5px 20px #00000013}.nav-links{gap:20px;list-style:none;display:flex}.nav-links a{color:#3d3d3d;font-size:15px;font-weight:400;text-decoration:none;transition:color .2s}.nav-links a:hover{color:var(--mainOrange)}footer{color:#888;border-top:1px solid #e5e5e5;flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:1rem;font-size:13px;display:flex}.footer-links{gap:10px;display:flex}footer a{color:#888;text-decoration:none}footer a:hover{color:var(--mainOrange)}:root{--mainOrange:#e06c1f;--mainBlack:#1a1a1a;--hardDifficulty:#c62828;--mediumDifficulty:#e65100;--easyDifficulty:#2e7d32}body{color:#1a1a1a;background:#f5f5f0;min-height:100vh;font-family:DM Sans,sans-serif}.hero{max-width:960px;margin:0 auto;padding:64px 24px 40px}.hero-label{letter-spacing:2.5px;text-transform:uppercase;color:#e06c1f;margin-bottom:14px;font-family:Space Mono,monospace;font-size:11px;font-weight:700}.hero h1{color:#1a1a1a;margin-bottom:14px;font-size:38px;font-weight:600;line-height:1.15}.hero h1 span{color:var(--mainOrange)}.hero p{color:#666;max-width:520px;font-size:15px;line-height:1.7}.filters{flex-wrap:wrap;align-items:center;gap:8px;max-width:960px;margin:0 auto;padding:0 24px 28px;display:flex}.filter-label{color:#999;margin-right:4px;font-size:12px;font-weight:500}.filter-btn{color:#555;cursor:pointer;background:#fff;border:1px solid #ddd;border-radius:20px;padding:5px 13px;font-family:DM Sans,sans-serif;font-size:12px;font-weight:500;transition:all .18s}.filter-btn:hover{border-color:var(--mainOrange);color:var(--mainOrange)}.filter-btn.active{background:var(--mainOrange);border-color:var(--mainOrange);color:#fff}.divider{background:#ddd;width:1px;height:20px;margin:0 4px}.projects{grid-template-columns:repeat(3,1fr);gap:20px;max-width:960px;margin:0 auto;padding:0 24px 64px;display:grid}@media (width<=680px){.projects{grid-template-columns:1fr}.hero h1{font-size:26px}.navbar{margin:10px 14px 0}}.card{cursor:pointer;background:#fff;border:.5px solid #00000014;border-radius:14px;transition:transform .2s,box-shadow .2s;overflow:hidden}.card:hover{transform:translateY(-3px);box-shadow:0 8px 28px #e06c1f1f}.card.hidden{display:none}.card-img{object-fit:cover;background:#f0ede8;width:100%;height:140px;display:block;position:relative}.card-img-placeholder{justify-content:center;align-items:center;width:100%;height:140px;font-size:32px;display:flex}.card-body{padding:14px 16px 16px}.card-top{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.diff-badge{letter-spacing:.5px;text-transform:uppercase;border-radius:20px;padding:3px 9px;font-family:Space Mono,monospace;font-size:10px;font-weight:700}.diff-easy{color:#2e7d32;background:#e8f5e9}.diff-medium{color:#e65100;background:#fff3e0}.diff-hard{color:#c62828;background:#fce4ec}.card-title{color:#1a1a1a;margin-bottom:6px;font-size:14px;font-weight:600;line-height:1.3}.card-desc{color:#777;margin-bottom:12px;font-size:12px;line-height:1.5}.tags{flex-wrap:wrap;gap:5px;display:flex}.tag{color:#b05a18;background:#f5f0eb;border:.5px solid #f0ddd0;border-radius:6px;padding:3px 8px;font-size:11px;font-weight:500}.empty-state{text-align:center;color:#aaa;grid-column:1/-1;padding:48px 0;font-size:14px}.project-details{background:#fff0;border-radius:20px;max-width:780px;margin:30px auto;padding:48px 40px}.project-details-title-row{justify-content:space-between;align-items:center;gap:16px;margin-bottom:12px;display:flex}.project-details-title{color:var(--mainBlack);letter-spacing:-.8px;margin:0;font-size:28px;font-weight:700}.project-details-badge{white-space:nowrap;border-radius:20px;padding:4px 12px;font-size:15px}.project-details-tags{flex-wrap:wrap;gap:6px;margin-bottom:28px;display:flex}.project-details-tag{color:#fff;background:#1f2937;border:1px solid #374151;border-radius:4px;padding:3px 10px;font-family:monospace;font-size:11px}.project-details-video{width:100%;height:500px}.project-details-description{color:#535353;margin:0 0 28px;font-family:system-ui,sans-serif;font-size:16px;line-height:1.8}.project-details-highlights{background:#cacaca28;border:1px solid #ffb89c;border-radius:8px;padding:20px 24px}.project-details-highlights-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.project-details-highlights-item{align-items:flex-start;gap:10px;display:flex}.project-details-highlights-arrow{color:var(--mainOrange);flex-shrink:0;margin-top:2px;font-family:monospace;font-size:20px}.project-details-highlights-text{color:var(--mainBlack);font-family:system-ui,sans-serif;font-size:16px;line-height:1.6}.backLink{color:#5f5f5f;cursor:pointer;border:1px solid #b9b9b9;border-radius:6px;padding:5px 12px;text-decoration:none}.backLink:hover{color:#5f5f5f;cursor:pointer;background:#e0e0e0;border-radius:6px;padding:5px 12px;text-decoration:none;transition:all .2s linear}