.error-section { min-height: 70vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 80px 24px; }
.error-code { font-size: 140px; font-weight: 800; color: var(--brand-ink); line-height: 1; margin-bottom: 8px; background: linear-gradient(135deg, var(--brand-ink), var(--brand-spark)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.error-icon { width: 80px; height: 80px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 36px; margin: 16px auto 24px; }
.error-illustration { width: 120px; height: 120px; margin: 0 auto 24px; position: relative; }
.error-illustration .pin { width: 40px; height: 40px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); position: absolute; top: 10px; left: 40px; }
.error-illustration .pin::after { content: ''; width: 16px; height: 16px; background: #fff; border-radius: 50%; position: absolute; top: 12px; left: 12px; }
.error-illustration .pin.pin-orange { background-color: #E65100; }
.error-illustration .pin.pin-red { background-color: #C62828; }
.error-illustration .pin.pin-amber { background-color: #F57F17; }
.error-illustration .shadow { width: 60px; height: 10px; background: rgba(0,0,0,0.1); border-radius: 50%; position: absolute; bottom: 10px; left: 30px; }
.error-title { font-size: 28px; font-weight: 800; color: #111827; margin-bottom: 12px; }
.error-subtitle { font-size: 16px; color: #6B7280; max-width: 460px; margin: 0 auto 32px; }
.quick-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 500px; margin: 0 auto 32px; }
.quick-link { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 16px; background: #f9fafb; border-radius: 8px; font-size: 14px; font-weight: 600; color: #374151; transition: all 150ms; text-decoration: none; }
.quick-link:hover { background: var(--brand-ink); color: #fff; transform: translateY(-2px); }
.quick-link span { font-size: 18px; }
@media (max-width: 768px) {
    .error-code { font-size: 100px; }
    .error-title { font-size: 22px; }
    .quick-links { grid-template-columns: repeat(2, 1fr); }
}