.landing{background:var(--dark-bg);color:var(--dark-fg);min-height:100vh;min-height:100dvh;overflow:hidden}#neural-bg #lfpCanvas{background:var(--dark-bg-soft);border-top:1px solid var(--dark-rule)}.raster-vignette{position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(ellipse at center,transparent 50%,rgba(0,0,0,.35) 100%)}.raster-nav-dim{position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(ellipse 55% 65% at 28% 50%,rgba(0,0,0,.55) 0%,rgba(0,0,0,.35) 35%,transparent 75%)}@media(max-width:640px){.raster-nav-dim{background:radial-gradient(ellipse 90% 55% at 50% 55%,rgba(0,0,0,.55) 0%,rgba(0,0,0,.3) 50%,transparent 85%)}}.raster-bridge{position:absolute!important;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden;pointer-events:none;opacity:0}.landing-shell{position:relative;z-index:2;min-height:100vh;min-height:100dvh;display:grid;grid-template-rows:auto 1fr auto;padding:clamp(20px,3vw,40px) clamp(24px,6vw,96px);pointer-events:none}.landing-shell a,.landing-shell button,.landing-shell select{pointer-events:auto}.landing-header{display:flex;justify-content:space-between;align-items:baseline;gap:24px;font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--dark-fg);text-shadow:var(--text-halo)}.landing-header .kp-mark{color:var(--dark-fg)}.landing-footer{display:flex;justify-content:space-between;align-items:baseline;gap:24px;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--dark-fg);text-shadow:var(--text-halo)}.landing-footer a:hover{color:var(--dark-fg)}.landing-middle{align-self:center;justify-self:start;max-width:900px;width:100%;display:flex;flex-direction:column;gap:clamp(32px,5vw,64px)}.landing-hero{max-width:56ch;margin:0;font-family:var(--font-sans);font-size:clamp(15px,1.3vw,18px);line-height:1.55;letter-spacing:-.005em;color:var(--dark-fg);opacity:.78;text-shadow:var(--text-halo);text-wrap:pretty}.landing-nav{max-width:900px;width:100%}.landing-nav ol{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:clamp(24px,4vw,52px)}.landing-nav a{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;column-gap:24px;align-items:baseline;padding:4px 0;transition:transform .2s ease,color .2s ease;will-change:transform}.landing-nav a:hover,.landing-nav a:focus-visible{outline:none;transform:translate(8px)}.landing-nav a:focus-visible .nav-title{text-decoration:underline;text-underline-offset:.15em;text-decoration-thickness:2px}.nav-title{grid-column:1;grid-row:1;font-family:var(--font-sans);font-weight:800;font-size:clamp(32px,5vw,64px);line-height:.95;letter-spacing:-.02em;color:var(--dark-fg);text-shadow:var(--text-halo-strong)}.nav-sub{grid-column:1;grid-row:2;margin-top:8px;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--dark-fg);text-shadow:var(--text-halo)}.nav-idx{grid-column:2;grid-row:1;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:12px;letter-spacing:.1em;color:var(--dark-fg);align-self:start;padding-top:8px;text-shadow:var(--text-halo)}@media(max-width:640px){.landing-shell{padding:20px}.landing-nav ol{gap:28px}.nav-title{font-size:clamp(28px,8vw,44px)}.nav-sub{font-size:11px}}@media(prefers-reduced-motion:reduce){.landing-nav a:hover{transform:none}}.wit-button{position:fixed;bottom:clamp(16px,3vw,32px);right:clamp(16px,3vw,32px);z-index:3;display:inline-flex;align-items:center;gap:8px;padding:8px 14px 8px 10px;background:#0f0f14a6;color:var(--dark-fg);border:1px solid rgba(255,255,255,.15);border-radius:999px;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;pointer-events:auto;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);text-shadow:var(--text-halo);transition:background .18s ease,border-color .18s ease,transform .18s ease}.wit-button:hover,.wit-button:focus-visible{background:#1e1e28d9;border-color:#ffffff59;outline:none;transform:translateY(-1px)}.wit-button .wit-mark{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;border:1px solid rgba(255,255,255,.3);font-size:11px;font-weight:700;line-height:1}.wit-dialog{padding:0;border:none;background:transparent;color:var(--dark-fg);max-width:min(560px,92vw);max-height:85vh;border-radius:10px}.wit-dialog::backdrop{background:#000000a6;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.wit-inner{background:#0e0e12;border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:28px 32px;max-height:85vh;overflow-y:auto}.wit-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.08)}.wit-header h2{margin:0;font-family:var(--font-sans);font-weight:700;font-size:22px;letter-spacing:-.01em}.wit-close{background:none;border:none;color:var(--dark-fg);font-size:28px;line-height:1;cursor:pointer;padding:0 4px;opacity:.6;transition:opacity .15s ease}.wit-close:hover{opacity:1}.wit-body{font-family:var(--font-text);font-size:15px;line-height:1.6;color:var(--dark-fg);opacity:.92}.wit-body p{margin:0 0 1em}.wit-body p:last-child{margin-bottom:0}.wit-body strong{font-weight:600;color:var(--dark-fg)}.wit-body em{color:var(--dark-fg);font-style:italic}.wit-body a{color:var(--dark-fg);text-decoration:underline;text-underline-offset:.2em;text-decoration-color:#f5f5f480;text-decoration-thickness:1px;transition:text-decoration-color .15s ease}.wit-body a:hover,.wit-body a:focus-visible{text-decoration-color:var(--dark-fg);outline:none}