.not-found-page{background:var(--color-background)}.not-found-hero{position:relative;overflow:hidden;padding:var(--space-16) 0 var(--space-20);background:linear-gradient(165deg,var(--color-background) 0%,var(--color-background-alt) 55%,rgba(74,93,58,.06) 100%)}.not-found-hero .hero-gradient{display:block!important;opacity:.35}.not-found-hero__grid{display:grid;gap:var(--space-10);align-items:stretch}@media(min-width:1024px){.not-found-hero__grid{grid-template-columns:1.15fr .85fr;gap:var(--space-16);align-items:center}}.not-found-hero__code{margin:0 0 var(--space-4);font-size:clamp(5rem,14vw,9rem);font-weight:800;line-height:.9;letter-spacing:-.04em;background:linear-gradient(135deg,var(--color-brand) 0%,var(--color-brand-secondary) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;opacity:.9}.not-found-hero__title{font-size:var(--text-h1);font-weight:700;line-height:var(--leading-tight);margin-bottom:var(--space-5);color:var(--color-text-primary)}.not-found-hero__title .text-gradient-gold{background:linear-gradient(135deg,var(--color-brand) 0%,var(--color-brand-secondary) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.not-found-hero__desc{font-size:var(--text-body-lg);line-height:var(--leading-relaxed);color:var(--color-text-secondary);max-width:52ch;margin:0 0 var(--space-8)}.not-found-hero__actions{display:flex;flex-wrap:wrap;gap:var(--space-4)}.not-found-spotlight{padding:var(--space-8);background:var(--color-surface-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border-inline-start:3px solid var(--color-brand-secondary)}.not-found-spotlight__label{display:block;font-size:var(--text-caption);font-weight:700;text-transform:uppercase;letter-spacing:var(--tracking-wide);color:var(--color-brand);margin-bottom:var(--space-3)}.not-found-spotlight__title{font-size:var(--text-h3);font-weight:700;margin-bottom:var(--space-3);color:var(--color-text-primary)}.not-found-spotlight__desc{font-size:var(--text-body);line-height:var(--leading-relaxed);color:var(--color-text-secondary);margin:0 0 var(--space-6)}.not-found-nav .section-desc{max-width:52ch;margin-inline:auto;color:var(--color-text-secondary)}.not-found-links{display:grid;gap:var(--space-4);margin-top:var(--space-10)}@media(min-width:640px){.not-found-links{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.not-found-links{grid-template-columns:repeat(3,1fr);gap:var(--space-6)}}.not-found-link{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-5) var(--space-6);background:var(--color-surface-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);text-decoration:none;color:inherit;transition:transform var(--duration-normal) var(--ease-luxury),box-shadow var(--duration-normal),border-color var(--duration-normal)}.not-found-link:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#4a5d3a4d}.not-found-link__icon{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:48px;height:48px;border-radius:var(--radius-md);background:linear-gradient(135deg,#4a5d3a1a,#7a5c4214);color:var(--color-brand)}.not-found-link__body{display:flex;flex-direction:column;gap:var(--space-1);flex:1;min-width:0}.not-found-link__title{font-size:var(--text-body);font-weight:700;color:var(--color-text-primary)}.not-found-link__desc{font-size:var(--text-small);color:var(--color-text-secondary);line-height:var(--leading-normal)}.not-found-link__arrow{flex-shrink:0;font-size:var(--text-h3);color:var(--color-brand);opacity:.6;transition:transform var(--duration-fast),opacity var(--duration-fast)}.not-found-link:hover .not-found-link__arrow{opacity:1;transform:translate(-4px)}[dir=ltr] .not-found-link:hover .not-found-link__arrow{transform:translate(4px)}.not-found-help__banner{display:flex;flex-direction:column;gap:var(--space-8);padding:var(--space-10);background:linear-gradient(135deg,#4a5d3a1f,#7a5c4214);border:1px solid rgba(74,93,58,.2);border-radius:var(--radius-lg)}@media(min-width:768px){.not-found-help__banner{flex-direction:row;align-items:center;justify-content:space-between}}.not-found-help__title{font-size:var(--text-h2);font-weight:700;margin-bottom:var(--space-3);color:var(--color-text-primary)}.not-found-help__desc{font-size:var(--text-body);line-height:var(--leading-relaxed);color:var(--color-text-secondary);margin:0;max-width:48ch}.not-found-help__actions{display:flex;flex-wrap:wrap;gap:var(--space-4);flex-shrink:0}.pages-hub-hero__compass{display:inline-flex;margin-bottom:var(--space-6);color:var(--color-brand);opacity:.85}.pages-hub-hero .not-found-hero__title{margin-top:0}