.lk-404{--bg:#fff;--card:#fff;--ink:#161329;--ink-70:#3c3954;--ink-50:#6f6c85;--ink-30:#b6b3c6;--rule:#eceaf3;--rule-2:#dcdae8;--purple:#5b4fcf;--purple-wash:#eeecfb;--purple-tint:#d6d1f3;--clay:#b4452b;--clay-wash:#f7ddd3;--butter:#ffecb3;--paper:#fffdfa;--paper-shade:#fbf6ec;--display:var(--font-display,"Bricolage Grotesque", system-ui, sans-serif);--sans:var(--font-sans,"DM Sans", "Manrope", system-ui, sans-serif);--mono:var(--font-mono,"JetBrains Mono", ui-monospace, monospace);--hi:var(--font-hi,"Tiro Devanagari Hindi", serif);--hand:var(--font-hand,"Caveat", cursive);background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;min-height:100vh}.lk-404 *,.lk-404 :before,.lk-404 :after{box-sizing:border-box}.lk-404 ::selection{background:var(--purple);color:#fff}.lk-404 .card{background:var(--card);flex-direction:column;flex:1;display:flex}.lk-404-mid{font-family:var(--font-mono,"JetBrains Mono", ui-monospace, monospace);color:#b4452b;letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:8px;font-size:12px;display:inline-flex}.lk-404-mid .d{background:#b4452b;border-radius:999px;width:6px;height:6px;animation:1.6s ease-in-out infinite lk404-pulse}@keyframes lk404-pulse{0%,to{opacity:1}50%{opacity:.4}}.lk-404 .stage{flex:1;grid-template-columns:1.05fr 1fr;align-items:stretch;min-height:0;display:grid}@media (max-width:1000px){.lk-404 .stage{grid-template-columns:1fr}}.lk-404 .left{flex-direction:column;justify-content:center;padding:56px 36px 56px 56px;display:flex}@media (max-width:1000px){.lk-404 .left{padding:48px 28px 24px}}@media (max-width:700px){.lk-404 .left{padding:36px 24px 20px}}.lk-404 .stamp{background:var(--clay-wash);color:var(--clay);font:600 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;border:1px solid #e9c5b7;border-radius:999px;align-self:flex-start;align-items:center;gap:10px;margin-bottom:32px;padding:8px 14px;display:inline-flex}.lk-404 .stamp svg{width:14px;height:14px}.lk-404 .display{font-family:var(--display);letter-spacing:-.04em;color:var(--ink);margin:0;font-size:clamp(36px,5vw,72px);font-weight:700;line-height:.95}.lk-404 .display em{color:var(--purple);font-style:italic}.lk-404 .display .hi{font-family:var(--hi);color:var(--ink-50);letter-spacing:0;margin-top:18px;font-size:.32em;font-style:normal;font-weight:400;display:block}.lk-404 .lede{color:var(--ink-70);max-width:46ch;margin:28px 0 0;font-size:17px;line-height:1.55}.lk-404 .lede em{color:var(--ink);font-style:italic}.lk-404 .note{background:linear-gradient(180deg, var(--paper) 0%, var(--paper-shade) 100%);border:1px solid #e8d9b8;border-radius:16px;max-width:520px;margin-top:32px;padding:22px 26px;position:relative;box-shadow:0 12px 28px -16px #b4452b40}.lk-404 .note:before{content:"";opacity:.6;background:repeating-linear-gradient(90deg,#ffd9be 0 6px,#0000 6px 12px);border-radius:2px;height:8px;position:absolute;top:-7px;left:18px;right:18px}.lk-404 .note .lab{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--clay);align-items:center;gap:8px;margin-bottom:8px;font-size:10px;font-weight:600;display:flex}.lk-404 .note .lab .ln{background:#e8d9b8;flex:1;height:1px}.lk-404 .note p{font-family:var(--hand);color:#3d2f0a;margin:0;font-size:22px;font-weight:600;line-height:1.35}.lk-404 .note p u{text-decoration:underline;-webkit-text-decoration-color:var(--clay);text-decoration-color:var(--clay);text-underline-offset:3px;text-decoration-thickness:1.5px}.lk-404 .note .sig{font-family:var(--hand);color:var(--clay);transform-origin:0;margin-top:10px;font-size:18px;font-weight:700;display:inline-block;transform:rotate(-3deg)}.lk-404 .ctas{flex-wrap:wrap;gap:12px;margin-top:32px;display:flex}.lk-404 .btn-primary{background:var(--ink);color:#fff;font:600 15px/1 var(--sans);cursor:pointer;border:0;border-radius:999px;align-items:center;gap:10px;padding:14px 22px;text-decoration:none;transition:background .15s,transform .15s;display:inline-flex}.lk-404 .btn-primary:hover{background:var(--purple);transform:translateY(-1px)}.lk-404 .btn-primary svg{width:14px;height:14px}.lk-404 .btn-secondary{color:var(--ink);font:500 15px/1 var(--sans);border:1px solid var(--rule-2);cursor:pointer;background:0 0;border-radius:999px;align-items:center;gap:10px;padding:14px 18px;text-decoration:none;transition:border-color .15s;display:inline-flex}.lk-404 .btn-secondary:hover{border-color:var(--ink)}.lk-404 .btn-secondary svg{opacity:.7;width:14px;height:14px}.lk-404 .quick{border-top:1px solid var(--rule);flex-direction:column;gap:14px;max-width:520px;margin-top:36px;padding-top:28px;display:flex}.lk-404 .quick h5{font-family:var(--mono);color:var(--ink-50);letter-spacing:.12em;text-transform:uppercase;margin:0;font-size:11px;font-weight:500}.lk-404 .quick-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}@media (max-width:600px){.lk-404 .quick-grid{grid-template-columns:1fr}}.lk-404 .ql{border:1px solid var(--rule);color:inherit;border-radius:12px;align-items:center;gap:12px;padding:12px 14px;text-decoration:none;transition:border-color .15s,background .15s;display:flex}.lk-404 .ql:hover{border-color:var(--purple);background:var(--purple-wash)}.lk-404 .ql .ic{background:var(--purple-wash);width:32px;height:32px;color:var(--purple);border:1px solid var(--purple-tint);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.lk-404 .ql .ic svg{width:16px;height:16px}.lk-404 .ql .t{font-family:var(--display);letter-spacing:-.01em;font-size:15px;font-weight:600;line-height:1.1}.lk-404 .ql .s{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-50);margin-top:2px;font-size:10px}.lk-404 .right{background:linear-gradient(135deg,#eeecfb 0%,#dde3f5 60%,#d6d1f3 100%);justify-content:center;align-items:center;min-height:520px;padding:48px 36px;display:flex;position:relative;overflow:hidden}@media (max-width:1000px){.lk-404 .right{border-top:1px solid var(--rule);min-height:420px;padding:32px 24px}}.lk-404 .right:before{content:"";pointer-events:none;background:radial-gradient(circle at 20% 30%,#5b4fcf1f 0%,#0000 40%),radial-gradient(circle at 80% 70%,#b4452b14 0%,#0000 40%);position:absolute;inset:0}.lk-404 .sheet-wrap{width:min(100%,420px);position:relative;transform:rotate(-3deg)}.lk-404 .sheet{background:linear-gradient(180deg, var(--paper) 0%, var(--paper-shade) 100%);border:1px solid #dcdae8;border-radius:6px 6px 0 0;padding:36px 28px 0;position:relative;overflow:visible;box-shadow:0 32px 64px -24px #16132940,0 12px 24px -12px #16132926}.lk-404 .sheet:after{content:"";background:var(--paper-shade);filter:drop-shadow(0 -1px #dcdae8);height:24px;position:absolute;bottom:-2px;left:-1px;right:-1px;-webkit-mask-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='420' height='24' viewBox='0 0 420 24'><path d='M0,0 L0,8 L8,12 L18,4 L30,16 L42,6 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var(--rule-2);justify-content:space-between;align-items:baseline;margin-bottom:18px;padding-bottom:10px;font-size:10px;display:flex}.lk-404 .sheet .head .qno{color:var(--ink);font-weight:600}.lk-404 .sheet .head b{color:var(--ink)}.lk-404 .sheet .q{font-family:var(--display);letter-spacing:-.02em;color:var(--ink);margin:0 0 16px;padding-left:24px;font-size:18px;font-weight:700;line-height:1.3;position:relative}.lk-404 .sheet .q:before{content:"Q.";color:var(--clay);font-family:var(--display);font-size:18px;font-weight:800;position:absolute;top:0;left:0}.lk-404 .sheet .q .miss{color:var(--clay);background:#b4452b14;border-radius:2px;padding:0 4px;font-style:italic}.lk-404 .sheet .lines{flex-direction:column;gap:18px;margin-top:14px;padding-bottom:38px;display:flex}.lk-404 .sheet .lines .ln{background:#e1e5f2;height:1px}.lk-404 .sheet .lines .ln.fade{opacity:.5}.lk-404 .sheet .lines .ln.fader{opacity:.25}.lk-404 .sheet-stamp{pointer-events:none;z-index:2;position:absolute;top:64px;left:50%;transform:translate(-50%)rotate(-8deg)}.lk-404 .sheet-stamp svg{filter:drop-shadow(0 6px 12px #b4452b40)}.lk-404 .strike{background:var(--clay);transform-origin:0;opacity:.85;border-radius:2px;height:2px;position:absolute}.lk-404 .strike.s1{width:140px;top:130px;left:72px;transform:rotate(-2deg)}.lk-404 .strike.s2{width:80px;top:130px;left:215px;transform:rotate(3deg)}.lk-404 .tick{font-family:var(--hand);color:var(--clay);font-size:22px;font-weight:700;position:absolute;left:18px;transform:rotate(-8deg)}.lk-404 .tick.t1{top:118px}.lk-404 .tick.t2{top:184px}.lk-404 .tick.t3{top:240px}.lk-404 .marks{border:2px solid var(--clay);font-family:var(--mono);color:var(--clay);letter-spacing:.06em;text-transform:uppercase;text-align:center;background:#fff;border-radius:8px;padding:8px 12px;font-size:10px;font-weight:600;position:absolute;bottom:38px;right:24px;transform:rotate(-3deg)}.lk-404 .marks .v{font-family:var(--display);letter-spacing:-.02em;color:var(--clay);margin:2px 0;font-size:22px;font-weight:800;line-height:1}.lk-404 .marks .v .of{color:var(--ink-50);font-size:12px;font-weight:500;font-family:var(--mono)}.lk-404 .sticky{background:var(--butter);width:120px;height:120px;font-family:var(--hand);color:#3d2f0a;z-index:3;padding:14px 12px;font-size:15px;font-weight:600;line-height:1.2;position:absolute;top:-12px;right:-32px;transform:rotate(8deg);box-shadow:0 8px 20px -8px #0003,0 1px #0000000a}.lk-404 .sticky:before{content:"";background:#ffffff80;border-radius:2px;width:42px;height:14px;position:absolute;top:-6px;left:50%;transform:translate(-50%);box-shadow:0 1px 2px #0000001a}.lk-404 .sticky .arrow{margin-top:4px;font-size:18px;display:inline-block;transform:rotate(-15deg)}.lk-404 .crumb{border:1px solid var(--rule-2);font-family:var(--mono);letter-spacing:.06em;color:var(--ink-70);text-transform:uppercase;background:#fff;border-radius:8px;align-items:center;gap:6px;padding:6px 10px;font-size:10px;display:inline-flex;position:absolute;box-shadow:0 4px 12px -4px #16132926}.lk-404 .crumb svg{width:10px;height:10px;color:var(--ink-50)}.lk-404 .crumb.c1{top:16%;left:6%;transform:rotate(-4deg)}.lk-404 .crumb.c2{bottom:18%;left:4%;transform:rotate(3deg)}.lk-404 .crumb.c3{bottom:8%;right:6%;transform:rotate(-2deg)}.lk-404 .crumb .x{color:var(--clay);font-weight:600}.lk-404 .footstrip{border-top:1px solid var(--rule);font-family:var(--mono);color:var(--ink-50);letter-spacing:.06em;text-transform:uppercase;background:#fafafc;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:16px 28px;font-size:11px;display:flex}@media (min-width:900px){.lk-404 .footstrip{padding:18px 36px}}.lk-404 .footstrip .left-bit{align-items:center;gap:10px;display:inline-flex}.lk-404 .footstrip .right-bit{align-items:center;gap:18px;display:inline-flex}.lk-404 .footstrip a{color:var(--ink-70);font-weight:500;text-decoration:none}.lk-404 .footstrip a:hover{color:var(--ink)}.lk-404 .errcode{font-family:var(--mono);border:1px solid var(--rule-2);color:var(--ink-70);background:#fff;border-radius:6px;padding:4px 8px;font-weight:500}