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auto}.tl-head{flex-direction:column;gap:.4rem}.tl-meta{text-align:left}.ct-grid{grid-template-columns:1fr;gap:3rem}footer{flex-direction:column;text-align:center}}@media(max-width:520px){h1.hname{font-size:2.3rem}.quick-facts{flex-direction:column;gap:.9rem}.theme-icon{width:.95rem;height:.95rem}.theme-btn{padding:.26rem .34rem}.theme-switch{padding:.08rem .18rem;gap:.08rem}}.error-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;padding:4rem 2rem}.error-code{font-family:var(--serif);font-size:8rem;font-weight:700;color:var(--cyan);margin-bottom:1rem;text-shadow:0 0 20px var(--glow);animation:glitch 2s infinite}.error-title{font-family:var(--serif);font-size:2.5rem;font-weight:600;color:var(--error-accent);margin-bottom:1.5rem;letter-spacing:.05em;text-shadow:0 0 10px var(--error-accent-glow)}.error-message{font-size:1.1rem;color:var(--muted);margin-bottom:3rem;max-width:500px;line-height:1.6}.error-actions{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}@media (max-width:520px){.error-code{font-size:5rem}.error-title{font-size:2rem}.error-message{font-size:1rem}.error-actions{flex-direction:column;align-items:center;width:100%}.error-actions .btn{width:100%;max-width:280px}}