.kort-err{--ink:#14151a;--ease-out:cubic-bezier(.16, 1, .3, 1)}.kort-err .btn{cursor:pointer;font-family:var(--font-body,sans-serif);transition:transform .2s var(--ease-out), background .2s, color .2s, box-shadow .25s, border-color .2s;white-space:nowrap;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:9px;padding:14px 28px;font-size:1rem;font-weight:700;text-decoration:none;display:inline-flex}.kort-err .btn:active{transform:scale(.96)}.kort-err .btn-ink{background:var(--ink);color:#fff}.kort-err .btn-ink:hover{background:#000;transform:translateY(-2px);box-shadow:0 12px 30px #14151a4d}.kort-err .btn-line{color:var(--ink);border-color:var(--kort-line-2);background:0 0}.kort-err .btn-line:hover{border-color:var(--ink);transform:translateY(-2px)}.kort-err .btn-lg{padding:16px 34px;font-size:1.06rem}.err-wrap{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:120px 24px 60px;display:flex;position:relative;overflow:hidden}.err-court{z-index:0;opacity:.5;pointer-events:none;position:absolute;inset:0}.err-court svg{width:min(900px,130vw);height:auto;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.err-inner{z-index:1;max-width:600px;position:relative}.err-code{font-family:var(--font-display);color:var(--ink);letter-spacing:-.03em;font-size:clamp(6rem,22vw,13rem);font-weight:800;line-height:.9;display:inline-block;position:relative}.err-code .ball{top:8%;background:var(--kort-accent);border-radius:999px;width:clamp(34px,7vw,64px);height:clamp(34px,7vw,64px);position:absolute;inset-inline-start:-6px;box-shadow:0 0 0 8px #b4e01938}.err-tag{color:var(--text-body);background:var(--kort-white);border:1px solid var(--kort-line-2);border-radius:999px;align-items:center;gap:8px;padding:8px 16px;font-size:.82rem;font-weight:700;display:inline-flex}.err-tag .d{border-radius:999px;width:8px;height:8px}.err-wrap h1{font-family:var(--font-display);color:var(--text-strong);margin:22px 0 0;font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:800;line-height:1.3}.err-wrap p{color:var(--text-body);max-width:44ch;margin:14px auto 0;font-size:1.08rem;line-height:1.85}.err-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px;display:flex}.err-links{flex-wrap:wrap;justify-content:center;gap:8px 18px;margin-top:30px;font-size:.9rem;display:flex}.err-links a{color:var(--kort-primary);align-items:center;gap:5px;font-weight:600;text-decoration:none;display:inline-flex}.err-links a svg{width:14px;height:14px}.err-brand{top:26px;z-index:2;font-family:var(--font-display);color:var(--text-strong);align-items:center;gap:10px;font-size:1.2rem;font-weight:800;text-decoration:none;display:flex;position:fixed;inset-inline-end:max(24px,4vw)}.err-brand .m{background:var(--ink);color:#fff;border-radius:10px;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex}@media (prefers-reduced-motion:no-preference){.err-code .ball{animation:errBounce 2.4s var(--ease-out) infinite}@keyframes errBounce{0%,to{transform:translateY(0)}50%{transform:translateY(-14px)}}}