:root{--bg:#060914;--bg-elev:#0c1226;--bg-card:#121a33a8;--bg-sunken:#06091499;--border:#78a0ff29;--border-strong:#78a0ff59;--text:#e7ecff;--text-dim:#97a3c7;--text-faint:#5b668a;--forward:#2de2e6;--forward-soft:#2de2e626;--backward:#ff9f45;--backward-soft:#ff9f4526;--accent:#7b8cff;--danger:#ff6b6b;--ok:#3ddc97;--radius:18px;--radius-tl:4px;--radius-sm:10px;--mono:"JetBrains Mono", "SF Mono", ui-monospace, "Cascadia Code", monospace;--sans:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--display:"Space Grotesk", "Inter", system-ui, sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:var(--sans);color:var(--text)}*{box-sizing:border-box}html,body,#root{min-height:100vh;margin:0}body{background:radial-gradient(1200px 720px at 82% -12%, #2de2e61f, transparent 60%), radial-gradient(1000px 680px at 4% 112%, #7b8cff24, transparent 55%), radial-gradient(760px 520px at 100% 55%, #ff9f450f, transparent 60%), var(--bg);-webkit-font-smoothing:antialiased;background-attachment:fixed}body:before{content:"";pointer-events:none;z-index:0;background-image:radial-gradient(#7b8cff21 1px,#0000 1.6px);background-size:32px 32px;position:fixed;inset:0;-webkit-mask-image:radial-gradient(110% 80% at 50% 42%,#000 45%,#0000 88%);mask-image:radial-gradient(110% 80% at 50% 42%,#000 45%,#0000 88%)}a{color:var(--forward);text-decoration:none}a:hover{text-decoration:underline}.linklike{font:inherit;color:var(--forward);cursor:pointer;background:0 0;border:none;padding:0}.linklike:hover{text-decoration:underline}h1,h2,h3{font-family:var(--display);letter-spacing:-.025em;font-weight:600;line-height:1.05}.btn{text-align:center;font:inherit;letter-spacing:-.01em;border:1px solid var(--border-strong);background:var(--bg-elev);color:var(--text);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;padding:.72rem 1.3rem;font-weight:600;text-decoration:none;transition:transform .12s cubic-bezier(.34,1.4,.64,1),border-color .15s,box-shadow .2s,background .2s;display:inline-flex}.btn:hover{border-color:var(--forward);box-shadow:0 0 0 1px var(--forward-soft), 0 10px 26px #0006;transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}.btn:focus-visible{outline:2px solid var(--forward);outline-offset:2px}.btn-primary{background:linear-gradient(135deg, var(--forward), var(--accent));color:#041018;border-color:#0000;font-weight:700}.btn-primary:hover{box-shadow:0 0 30px #2de2e666,0 10px 26px #00000059}.btn-ghost{background:0 0}.btn-danger{color:var(--danger);background:#ff6b6b1a;border-color:#ff6b6b66}.btn-danger:hover{border-color:var(--danger);background:#ff6b6b29;box-shadow:0 0 24px #ff6b6b3d}.field{flex-direction:column;gap:.4rem;margin-bottom:1.05rem;display:flex}.field label{color:var(--text-dim);font-size:.76rem;font-family:var(--mono);letter-spacing:.04em;text-transform:uppercase}.field input{font:inherit;background:var(--bg-sunken);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);padding:.75rem .9rem;transition:border-color .15s,box-shadow .15s,background .15s}.field input:focus{border-color:var(--forward);box-shadow:0 0 0 3px var(--forward-soft);background:#060914d9;outline:none}.field .hint{color:var(--text-faint);font-size:.72rem}.alert{border-radius:var(--radius-sm);margin-bottom:1.1rem;padding:.7rem .9rem;font-size:.85rem;line-height:1.5}.alert-error{color:#ffb4b4;background:#ff6b6b1a;border:1px solid #ff6b6b59}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-tl) var(--radius) var(--radius) var(--radius);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:relative}.card:before{content:"";background:linear-gradient(90deg, transparent, var(--forward-soft) 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78%);color:#041018;width:36px;height:36px;font-family:var(--mono);border-radius:50%;place-items:center;font-size:.8rem;font-weight:700;display:grid;box-shadow:0 0 0 1px #2de2e666,0 0 18px #2de2e659}.brand-pp{color:var(--forward)}.nav-links{align-items:center;gap:1.4rem;display:flex}.nav-links a:not(.btn){color:var(--text-dim);padding:.15rem 0;font-size:.92rem;font-weight:500;position:relative}.nav-links a:not(.btn):hover{color:var(--text);text-decoration:none}.nav-links a:not(.btn).active{color:var(--forward)}.nav-links a:not(.btn).active:after{content:"";background:linear-gradient(90deg, transparent, var(--forward), transparent);height:2px;box-shadow:0 0 8px var(--forward);border-radius:2px;position:absolute;bottom:-4px;left:0;right:0}.nav-user{color:var(--text-faint);padding-left:.15rem;font-size:.8rem}.btn-sm{padding:.5rem 1.05rem;font-size:.85rem}.content{flex:1;width:100%;max-width:1140px;margin:0 auto;padding:clamp(1.5rem,4vw,3.5rem) clamp(1rem,5vw,3rem)}.footer{text-align:center;color:var(--text-faint);letter-spacing:.02em;border-top:1px solid var(--border);padding:2.5rem 1rem;font-size:.78rem}.page-loading{color:var(--text-dim);text-align:center;padding:4rem 1rem}.eyebrow{text-transform:uppercase;letter-spacing:.2em;color:var(--forward);align-items:center;gap:.55rem;margin:0 0 1rem;font-size:.72rem;display:inline-flex}.eyebrow:before{content:"";background:var(--forward);width:7px;height:7px;box-shadow:0 0 10px var(--forward);border-radius:50%}.lede{color:var(--text-dim);max-width:52ch;font-size:1.06rem;line-height:1.65}.grad-fwd{background:linear-gradient(90deg, var(--forward), #8ef6f8);color:#0000;-webkit-background-clip:text;background-clip:text}.grad-bwd{background:linear-gradient(90deg, var(--backward), #ffd29c);color:#0000;-webkit-background-clip:text;background-clip:text}.full{width:100%}code{font-family:var(--mono)}.hero{grid-template-columns:1.02fr 1.1fr;align-items:center;gap:clamp(1.5rem,4vw,3.2rem);margin-bottom:clamp(3.5rem,9vw,7rem);padding-top:clamp(1rem,4vw,2.5rem);display:grid}.hero h1{margin:0 0 1.2rem;font-size:clamp(2.2rem,5vw,3.7rem)}.hero .lede{font-size:clamp(1rem,1.3vw,1.12rem)}.hero-cta{flex-wrap:wrap;gap:.9rem;margin-top:2rem;display:flex}.hero-viz{border-color:var(--border-strong);min-height:420px;padding:0;display:flex;overflow:hidden;box-shadow:0 30px 80px #0006,0 0 60px #2de2e60f}.nn-anim{flex:1;width:100%;min-height:420px;position:relative}.nn-anim canvas{width:100%;height:100%;display:block}.nn-hud{font-family:var(--mono);color:var(--text-dim);border:1px solid var(--border);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0609148c;border-radius:10px;gap:1rem;padding:.45rem .75rem;font-size:.74rem;display:flex;position:absolute;top:14px;left:14px}.nn-hud-phase{color:var(--text);align-items:center;gap:.45rem;min-width:9.5em;display:inline-flex}.nn-dot{border-radius:50%;width:8px;height:8px;box-shadow:0 0 8px}.ladder{position:relative}.section-kicker{text-transform:uppercase;letter-spacing:.2em;color:var(--text-faint);align-items:center;gap:.55rem;margin-bottom:.7rem;font-size:.72rem;display:inline-flex}.ladder h2{max-width:20ch;margin:0 0 2.6rem;font-size:clamp(1.7rem,3.4vw,2.4rem)}.spine{max-width:720px;position:relative}.spine-rungs{margin:0;padding:0;list-style:none}.spine:before{content:"";background:linear-gradient(#0000,#2de2e666 12%,#7b8cff73 50%,#ff9f4566 88%,#0000);width:2px;position:absolute;top:4px;bottom:4px;left:21px;transform:translate(-50%)}.spine-pulse{background:var(--forward);width:9px;height:9px;box-shadow:0 0 14px 2px var(--forward);z-index:0;border-radius:50%;margin-left:-4.5px;animation:5.4s cubic-bezier(.65,0,.35,1) infinite 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#2de2e666;z-index:1;border-radius:50%;margin-top:20px;position:relative}.rung-node:after{content:"";background:var(--forward);border-radius:50%;position:absolute;inset:3px;box-shadow:0 0 8px}.rung:nth-child(2) .rung-node{border-color:var(--accent)}.rung:nth-child(2) .rung-node:after{background:var(--accent)}.rung:nth-child(3) .rung-node{border-color:var(--backward);box-shadow:0 0 0 5px var(--bg), 0 0 16px #ff9f4566}.rung:nth-child(3) .rung-node:after{background:var(--backward)}.rung-card{flex-direction:column;gap:.7rem;padding:1.35rem 1.5rem;transition:border-color .2s,transform .2s,box-shadow .2s;display:flex}.rung-card:hover{border-color:var(--border-strong);transform:translateY(-3px);box-shadow:0 16px 40px #00000059}.ladder-head{justify-content:space-between;align-items:baseline;gap:1rem;font-size:.7rem;display:flex}.ladder-rung{color:var(--forward);letter-spacing:.16em}.rung:nth-child(2) .ladder-rung{color:var(--accent)}.rung:nth-child(3) .ladder-rung{color:var(--backward)}.ladder-sub{color:var(--text-faint);letter-spacing:.04em}.rung-card h3{margin:0;font-size:1.2rem}.ladder-code{background:var(--bg-sunken);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--forward);padding:.65rem .8rem;font-size:.78rem;display:block;overflow-x:auto}.ladder-note{color:var(--text-dim);max-width:62ch;margin-top:2.4rem;padding-left:clamp(0px,3vw,62px);line-height:1.6}.ladder-note em{color:var(--text);font-style:italic}.auth-page{justify-content:center;padding-top:clamp(1rem,5vw,3.5rem);display:flex}.auth-card{width:100%;max-width:430px;padding:2.2rem}.auth-card h1{margin:0 0 1.5rem;font-size:1.85rem}.auth-alt{color:var(--text-dim);text-align:center;margin-top:1.3rem;font-size:.9rem}.narrow-card{max-width:470px}.narrow-card h1{margin:0 0 1rem;font-size:1.85rem}.stack-actions{flex-direction:column;gap:.7rem;margin-top:1.6rem;display:flex}.callout{background:var(--bg-sunken);border:1px solid var(--border);border-left:2px solid var(--forward);border-radius:var(--radius-sm);color:var(--forward);word-break:break-all;margin:.4rem 0 1.2rem;padding:.75rem .9rem;font-size:.9rem}.resend-note{margin-top:1.1rem;line-height:1.55}.alert-ok{color:var(--ok);background:#3ddc971a;border:1px solid #3ddc974d}.alert-warn{background:var(--backward-soft);color:var(--backward);border:1px solid #ff9f454d}.account{max-width:620px;margin:0 auto}.account .account-form,.account .account-identity{width:100%;max-width:none}.account .account-form{margin-top:1.25rem}.account-identity{margin-top:2rem;padding:.3rem 1.6rem}.identity-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0;display:flex}.identity-row:last-child{border-bottom:none}.identity-row .dash-value{text-align:right;word-break:break-all}.account-gate-note{margin-top:1.25rem}.account-gate-note a{color:inherit;font-weight:600;text-decoration:underline}.account-form{max-width:560px;margin-top:2rem;padding:1.9rem}.account-form h2{margin:0 0 .8rem;font-size:1.3rem}.account-form .lede{margin:0 0 1.4rem;font-size:.95rem}.dash-account-link{text-align:left;margin-top:1.9rem}.account-danger{border-color:#ff6b6b52}.account-danger:before{background:linear-gradient(90deg,#0000,#ff6b6b8c,#0000)}.account-danger h2{color:var(--danger)}.delete-confirm-q{color:var(--text);margin:0 0 .4rem;font-size:.95rem}.dash h1{margin:0 0 .9rem;font-size:clamp(1.9rem,4vw,2.8rem)}.dash-grid{grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:2.2rem;display:grid}.dash-field{flex-direction:column;gap:.55rem;padding:1.25rem 1.45rem;transition:border-color .2s,transform .2s;display:flex}.dash-field:hover{border-color:var(--border-strong);transform:translateY(-2px)}.dash-label{text-transform:uppercase;letter-spacing:.12em;color:var(--text-faint);font-size:.72rem}.dash-value{color:var(--text);font-size:1.06rem}.dash-value.small{word-break:break-all;color:var(--text-dim);font-size:.82rem}.pill{font-size:.78rem;font-family:var(--mono);border-radius:999px;padding:.22rem .65rem;display:inline-block}.pill-ok{color:var(--ok);background:#3ddc9724;border:1px solid #3ddc974d}.pill-warn{background:var(--backward-soft);color:var(--backward);border:1px solid #ff9f454d}@media (width<=820px){.hero{grid-template-columns:1fr}.hero-viz{order:-1;min-height:340px}.dash-grid{grid-template-columns:1fr}.rung:nth-child(2) .rung-card,.rung:nth-child(3) .rung-card{margin-left:0}.ladder-note{padding-left:0}}