.notfound{align-items:center;min-height:min(100svh - 12rem,640px);padding-block:clamp(3rem,8svh,6rem);display:flex}.notfound__inner{max-width:46rem}.notfound__code{border:1px solid var(--border-strong);color:var(--accent-lu);font-family:var(--font-mono);letter-spacing:.06em;background:#2dd4bf0f;border-radius:999px;align-items:center;gap:.55rem;margin:0 0 1.2rem;padding:.4rem .9rem;font-size:.76rem;display:inline-flex}.notfound__dot{background:var(--accent-signal);border-radius:50%;flex-shrink:0;width:7px;height:7px;box-shadow:0 0 8px 1px #2dd4bf80}.notfound__title{letter-spacing:-.02em;text-wrap:balance;margin:0 0 1rem;font-size:clamp(1.9rem,1.3rem + 2.2vw,3rem);line-height:1.1}.notfound__lead{max-width:52ch;color:var(--text-secondary);margin:0 0 2rem;font-size:clamp(1rem,.96rem + .3vw,1.1rem)}.notfound__actions{flex-wrap:wrap;gap:.9rem;display:flex}.notfound__btn{background:var(--accent-signal);color:#042f2a;border:1px solid #0000;border-radius:999px;align-items:center;gap:.55rem;min-height:44px;padding:.85rem 1.4rem;font-size:.95rem;font-weight:600;text-decoration:none;display:inline-flex}.notfound__btn--secondaire{border-color:var(--border-strong);color:var(--text-primary);background:#5eead40a}@media (prefers-reduced-motion:no-preference){.notfound__btn{transition:background-color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease)}.notfound__btn .btn__arrow{transition:transform .25s var(--ease)}}@media (hover:hover) and (pointer:fine){.notfound__btn:hover{transform:translateY(-1px)}.notfound__btn:hover:not(.notfound__btn--secondaire){background:var(--accent-ecrit)}.notfound__btn--secondaire:hover{border-color:var(--accent-signal);background:#5eead417}.notfound__btn:hover .btn__arrow{transform:translate(3px)}}.notfound__btn:focus-visible{outline:2px solid var(--accent-lu);outline-offset:3px}@media (max-width:640px){.notfound__actions{flex-direction:column;align-items:stretch}.notfound__btn{justify-content:center}}