@keyframes sheen{0%,55%{transform:translate(-120%)}75%,to{transform:translate(120%)}}@keyframes enginePulse{0%{box-shadow:0 0 0 0 var(--indigo-glow)}to{box-shadow:0 0 0 16px #0000}}@keyframes wv{to{background:var(--cyan);opacity:1;height:20px}}@keyframes landed{0%{transform:scale(.96);box-shadow:0 0 #22d3ee66}to{transform:scale(1);box-shadow:0 0 0 10px #0000}}.spDoc{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0b0f1a;--bg2:#0e1322;--panel:#151a2b;--panel2:#1a2137;--line:#26304a;--line-soft:#1d2740;--ink:#eaeef9;--muted:#8b97b5;--faint:#5b678a;--indigo:#6366f1;--indigo-lite:#818cf8;--indigo-glow:#6366f173;--cyan:#22d3ee;--cyan-dim:#155e75;--warm:#fbbf24;--warm-soft:#fde68a;--green:#34d399;--red:#f87171;--mono:ui-monospace, "SF Mono", SFMono-Regular, Menlo, Monaco, "Cascadia Code", Consolas, monospace;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--maxw:1080px;-webkit-text-size-adjust:100%;background:radial-gradient(1200px 700px at 80% -10%, #6366f11a, transparent 60%), radial-gradient(900px 600px at 0% 10%, #22d3ee0f, transparent 55%), var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;min-height:100dvh;margin:0;line-height:1.6}.spDoc *{box-sizing:border-box}.spDoc .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}.spDoc a{color:var(--indigo-lite)}.spDoc h1,.spDoc h2,.spDoc h3{text-wrap:balance;letter-spacing:-.02em;margin:0;line-height:1.12}.spDoc h1{font-size:clamp(34px,6vw,60px);font-weight:800}.spDoc h2{font-size:clamp(24px,3.4vw,34px);font-weight:750}.spDoc h3{letter-spacing:-.01em;font-size:18px;font-weight:700}.spDoc .eyebrow{font-family:var(--mono);letter-spacing:.28em;text-transform:uppercase;color:var(--indigo-lite);font-size:12px}.spDoc .lede{color:var(--muted);max-width:60ch;font-size:clamp(16px,2vw,19px)}.spDoc .mono{font-family:var(--mono)}.spDoc code{font-family:var(--mono);border:1px solid var(--line-soft);color:var(--warm-soft);background:#0c1120;border-radius:5px;padding:.05em .4em;font-size:.88em}.spDoc header.hero{padding:64px 0 26px;position:relative}.spDoc .krow{align-items:center;gap:18px;margin-bottom:26px;display:flex}.spDoc .keymark{width:60px;height:60px;box-shadow:0 0 0 1px #818cf866, 0 18px 40px var(--indigo-glow);background:linear-gradient(150deg,#3730a3,#6366f1);border-radius:16px;flex:none;place-items:center;display:grid;position:relative;overflow:hidden}.spDoc .keymark svg{width:32px;height:32px}.spDoc .keymark:after{content:"";background:linear-gradient(120deg,#0000 40%,#ffffff59 50%,#0000 60%);animation:5s ease-in-out infinite sheen;position:absolute;inset:0;transform:translate(-120%)}.spDoc .brand{font-family:var(--mono);letter-spacing:.02em;color:var(--ink);font-size:15px;font-weight:700}.spDoc .brand span{color:var(--faint)}.spDoc header .lede{margin-top:18px}.spDoc .facts{flex-wrap:wrap;gap:10px;margin-top:28px;display:flex}.spDoc .fact{font-family:var(--mono);color:var(--muted);border:1px solid var(--line);background:#151a2b99;border-radius:999px;padding:8px 14px;font-size:12.5px}.spDoc .fact b{color:var(--ink);font-weight:600}.spDoc section{padding:40px 0}.spDoc .section-head{margin-bottom:22px}.spDoc .section-head h2{margin-top:8px}.spDoc .section-head p{margin:10px 0 0}.spDoc .stage-shell{border:1px solid var(--line);background:linear-gradient(#1a21378c,#0e13228c);border-radius:20px;padding:18px}.spDoc .controls{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;display:flex}.spDoc .btn{font-family:var(--sans);color:var(--ink);cursor:pointer;border:1px solid var(--line);background:#131a2c;border-radius:11px;align-items:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:650;transition:transform .12s,border-color .2s,background .2s,box-shadow .2s;display:inline-flex}.spDoc .btn:hover:not(:disabled){border-color:var(--indigo);transform:translateY(-1px);box-shadow:0 6px 18px #6366f12e}.spDoc .btn:active:not(:disabled){transform:translateY(0)}.spDoc .btn:focus-visible{outline:2px solid var(--indigo-lite);outline-offset:2px}.spDoc .btn.primary{background:linear-gradient(#6366f1,#4f46e5);border-color:#4f46e5}.spDoc .btn.warm{border-color:#7c5b12}.spDoc .btn.cool{border-color:var(--cyan-dim)}.spDoc .btn:disabled{opacity:.4;cursor:not-allowed}.spDoc .btn .dot{border-radius:50%;width:8px;height:8px}.spDoc .btn.warm .dot{background:var(--warm)}.spDoc .btn.cool .dot{background:var(--cyan)}.spDoc .status{font-family:var(--mono);color:var(--muted);align-items:center;gap:9px;margin-left:auto;font-size:12.5px;display:flex}.spDoc .statelamp{background:var(--red);width:9px;height:9px;box-shadow:0 0 10px var(--red);border-radius:50%;transition:all .3s}.spDoc .statelamp.on{background:var(--green);box-shadow:0 0 12px var(--green)}.spDoc .bridge{grid-template-columns:1fr 1.15fr 1fr;align-items:stretch;gap:14px;display:grid;position:relative}@media (max-width:820px){.spDoc .bridge{grid-template-columns:1fr}}.spDoc .col{border:1px solid var(--line);background:var(--panel);border-radius:16px;flex-direction:column;min-height:150px;padding:14px;display:flex}.spDoc .col .cap{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--faint);align-items:center;gap:8px;margin-bottom:12px;font-size:11px;display:flex}.spDoc .col .cap .n{color:var(--indigo-lite)}.spDoc .phone{align-items:center}.spDoc .device{background:#05070d;border:1px solid #222b44;border-radius:22px;width:100%;max-width:210px;margin:0 auto;padding:10px 10px 14px}.spDoc .scr{background:#0b1020;border-radius:14px;padding:12px}.spDoc .scr .ttl{color:var(--muted);font-size:12px;font-family:var(--mono);margin-bottom:8px}.spDoc .secretfield{border:1px solid var(--line);background:#0a0f1e;border-radius:9px;justify-content:space-between;align-items:center;gap:8px;padding:10px;display:flex}.spDoc .secretfield .val{font-family:var(--mono);letter-spacing:.02em;font-size:14px}.spDoc .val.warm{color:var(--warm)}.spDoc .val.hidden{color:var(--faint);letter-spacing:.18em}.spDoc .eye{color:var(--faint);font-size:13px}.spDoc .pwline{font-family:var(--mono);color:var(--faint);margin-top:10px;font-size:11px}.spDoc .engine-col{gap:12px}.spDoc .kdf,.spDoc .aes,.spDoc .dkbox{border:1px solid var(--line);background:var(--panel2);border-radius:12px;padding:11px 12px}.spDoc .kdf .h,.spDoc .aes .h{justify-content:space-between;align-items:center;font-size:12.5px;font-weight:700;display:flex}.spDoc .kdf .h .tag,.spDoc .aes .h .tag{font-family:var(--mono);color:var(--faint);border:1px solid var(--line);border-radius:5px;padding:2px 6px;font-size:10px}.spDoc .kdf .sub{font-family:var(--mono);color:var(--muted);margin-top:6px;font-size:11px}.spDoc .counter{font-family:var(--mono);color:var(--indigo-lite);font-variant-numeric:tabular-nums;margin-top:8px;font-size:13px}.spDoc .aes.pulsing{border-color:var(--indigo);animation:.5s enginePulse}.spDoc .aes .cipherwave{align-items:center;gap:3px;height:22px;margin-top:8px;display:flex}.spDoc .aes .cipherwave i{background:var(--cyan-dim);opacity:.5;border-radius:2px;width:3px;height:6px}.spDoc .aes.pulsing .cipherwave i{animation:.5s infinite alternate wv}.spDoc .dkbox{align-items:center;gap:10px;display:flex}.spDoc .dkchip{font-family:var(--mono);letter-spacing:.03em;color:var(--faint);flex:1;font-size:12px}.spDoc .dkchip .k{color:var(--faint);letter-spacing:.14em;text-transform:uppercase;font-size:10px;display:block}.spDoc .dkbox .lock{font-size:18px}.spDoc .dkbox.armed{border-color:var(--green);box-shadow:0 0 0 1px #34d39959,0 8px 24px #34d3991f}.spDoc .dkbox.armed .dkchip{color:var(--green)}.spDoc .vault .rows{flex-direction:column;gap:8px;display:flex}.spDoc .vrow{border:1px solid var(--line);background:#0a0f1e;border-radius:9px;padding:8px 10px}.spDoc .vrow .lab{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-size:9.5px}.spDoc .vrow .hex{font-family:var(--mono);color:var(--cyan);word-break:break-all;opacity:.92;margin-top:3px;font-size:11.5px}.spDoc .vrow.encdk .hex{color:var(--indigo-lite)}.spDoc .vrow.new{border-color:var(--cyan-dim);animation:.7s landed}.spDoc .disknote{font-family:var(--mono);color:var(--faint);text-align:center;margin-top:10px;font-size:10.5px}.spDoc .packet{z-index:20;pointer-events:none;will-change:transform;font-family:var(--mono);white-space:nowrap;opacity:0;border:1px solid #0000;border-radius:9px;padding:7px 11px;font-size:12px;font-weight:600;position:absolute;top:0;left:0}.spDoc .packet.show{opacity:1}.spDoc .packet.plain{color:var(--warm-soft);background:#fbbf2424;border-color:#fbbf248c;box-shadow:0 8px 26px #fbbf242e}.spDoc .packet.cipher{color:var(--cyan);background:#22d3ee1f;border-color:#22d3ee80;box-shadow:0 8px 26px #22d3ee29}.spDoc .packet.keyp{color:var(--indigo-lite);background:#6366f129;border-color:#818cf899}.spDoc .legend{font-family:var(--mono);color:var(--muted);flex-wrap:wrap;gap:18px;margin-top:14px;font-size:11.5px;display:flex}.spDoc .legend b{font-weight:600}.spDoc .swatch{vertical-align:middle;border-radius:3px;width:10px;height:10px;margin-right:6px;display:inline-block}.spDoc .sw-warm{background:var(--warm)}.spDoc .sw-cool{background:var(--cyan)}.spDoc .sw-key{background:var(--indigo-lite)}.spDoc .flow{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}@media (max-width:820px){.spDoc .flow{grid-template-columns:1fr 1fr}}.spDoc .node{border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:16px;position:relative}.spDoc .node .step{font-family:var(--mono);color:var(--faint);letter-spacing:.16em;font-size:10px}.spDoc .node h3{margin:8px 0 6px;font-size:15.5px}.spDoc .node p{color:var(--muted);margin:0;font-size:13px}.spDoc .node .big{margin-bottom:4px;font-size:22px}.spDoc .node.k{box-shadow:inset 0 0 0 1px #818cf826}.spDoc .cards{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}@media (max-width:820px){.spDoc .cards{grid-template-columns:1fr}}.spDoc .card{border:1px solid var(--line);background:linear-gradient(#1a213780,#0e132266);border-radius:16px;padding:18px}.spDoc .card .ico{font-size:20px}.spDoc .card h3{margin:12px 0 8px}.spDoc .card p{color:var(--muted);margin:0;font-size:14px}.spDoc .card .spec{font-family:var(--mono);color:var(--indigo-lite);border-top:1px dashed var(--line);margin-top:12px;padding-top:10px;font-size:11.5px}.spDoc .recovery-vis{gap:8px;margin-top:12px;display:flex}.spDoc .rc{border:1px solid var(--line);text-align:center;font-family:var(--mono);color:var(--muted);border-radius:8px;flex:1;padding:8px 6px;font-size:11px;transition:all .3s}.spDoc .rc.pick{border-color:var(--green);color:var(--green);background:#34d39914}.spDoc .disk{border:1px solid var(--line);background:#0a0f1e;border-radius:16px;padding:18px;overflow-x:auto}.spDoc .disk table{border-collapse:collapse;width:100%;font-family:var(--mono);min-width:520px;font-size:12px}.spDoc .disk th{text-align:left;color:var(--faint);letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--line);padding:6px 10px;font-size:10px;font-weight:600}.spDoc .disk td{border-bottom:1px solid var(--line-soft);color:var(--muted);vertical-align:top;padding:8px 10px}.spDoc .disk td.c{color:var(--cyan);word-break:break-all}.spDoc .disk td.i{color:var(--indigo-lite);word-break:break-all}.spDoc .disk .name{color:var(--ink)}.spDoc footer{color:var(--faint);padding:40px 0 72px}.spDoc .rule{background:var(--line);height:1px;margin:8px 0 28px}.spDoc .foot-grid{grid-template-columns:1.4fr 1fr;gap:24px;display:grid}@media (max-width:820px){.spDoc .foot-grid{grid-template-columns:1fr}}.spDoc .foot-grid p{color:var(--muted);margin:0 0 10px;font-size:14px}.spDoc .warnbox{color:var(--warm-soft);background:#fbbf240f;border:1px solid #4a3a12;border-radius:12px;padding:14px 16px;font-size:13.5px}.spDoc .tiny{font-family:var(--mono);color:var(--faint);margin-top:22px;font-size:11px}@media (prefers-reduced-motion:reduce){.spDoc *{animation:none!important}.spDoc .packet{transition:none!important}}.spDoc .site-back{font-family:var(--mono);letter-spacing:.04em;color:var(--indigo-lite);align-items:center;gap:.4rem;margin:22px 0 -8px;font-size:12.5px;text-decoration:none;display:inline-flex}.spDoc .site-back:hover{color:var(--ink)}