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ease}.spatial-scope:after{content:"";position:absolute;left:0;bottom:-1px;height:1px;width:100%;background:var(--border-strong);transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.22,.61,.36,1);pointer-events:none}@media (prefers-reduced-motion:no-preference){.spatial-scope:hover .spatial-scope-num{transform:translateX(6px);color:var(--world-accent)}.spatial-scope:hover:after{transform:scaleX(1)}}.spatial-briefer-rail{position:relative;height:2px;width:100%;background:var(--border);overflow:hidden}.spatial-briefer-rail-fill{position:absolute;inset:0;transform-origin:left;background:linear-gradient(90deg,var(--brand) 0,var(--brand-2) 100%)}.spatial-briefer-rows{display:flex;flex-direction:column}.spatial-briefer-row{display:grid;gap:.75rem 1.5rem;border-top:1px solid var(--border);padding:1.25rem 0}.spatial-briefer-row:first-child{border-top-color:var(--border-strong)}@media (min-width:640px){.spatial-briefer-row{grid-template-columns:9.5rem 1fr;align-items:start}}.spatial-briefer-row-label{line-height:1.2}.spatial-briefer-choices{display:flex;flex-wrap:wrap;gap:.5rem}.world-spatial .spatial-briefer-chip{display:inline-flex;align-items:center;gap:.3rem;padding:.5rem .9rem;font-size:.875rem;color:var(--fg-muted);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);cursor:pointer;transition:color .25s ease,border-color .25s ease,background-color .25s ease,transform .18s cubic-bezier(.22,.61,.36,1)}.world-spatial .spatial-briefer-chip:hover{color:var(--fg);border-color:var(--brand)}.world-spatial .spatial-briefer-chip:focus-visible{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}@media (prefers-reduced-motion:no-preference){.world-spatial .spatial-briefer-chip:active{transform:scale(.97)}}.world-spatial .spatial-briefer-chip-on{color:var(--brand-contrast);background:var(--brand);border-color:var(--brand)}.world-spatial .spatial-briefer-chip-on:hover{color:var(--brand-contrast)}.spatial-briefer-chip-tick{display:inline-flex;width:.7rem;justify-content:center;font-size:.72rem;line-height:1}.spatial-briefer-foot{display:flex;flex-direction:column;gap:1.25rem;border-top:1px solid var(--border-strong);padding-top:1.5rem}@media (min-width:640px){.spatial-briefer-foot{flex-direction:row;align-items:flex-end;justify-content:space-between}}.spatial-briefer-readout{min-height:2.5rem}.world-spatial .spatial-briefer-cta{display:inline-flex;flex-shrink:0;align-items:center;gap:.5rem;padding:.85rem 1.6rem;font-weight:500;color:var(--brand-contrast);background:var(--brand);border:1px solid var(--brand);border-radius:var(--radius-sm);box-shadow:0 20px 40px -28px rgba(40,32,18,.6);transition:opacity .2s ease,transform .2s cubic-bezier(.22,.61,.36,1)}.world-spatial .spatial-briefer-cta:hover{opacity:.95}.world-spatial .spatial-briefer-cta:focus-visible{outline:none;box-shadow:0 0 0 3px var(--brand-soft)}@media (prefers-reduced-motion:no-preference){.world-spatial .spatial-briefer-cta:active{transform:scale(.98)}}.spatial-spine{position:relative}.spatial-spine:before{content:"";position:absolute;top:.4rem;bottom:.4rem;left:1.25rem;width:1px;background:var(--border-strong)}@media (min-width:768px){.spatial-spine:before{left:2rem}}.spatial-spine-node{position:absolute;left:0;top:-.15rem;display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;font-size:.95rem;font-weight:500;color:var(--world-accent);background:var(--bg);border:1px solid var(--border-strong);border-radius:50%;transition:border-color .4s ease,box-shadow .4s ease,transform .4s cubic-bezier(.22,.61,.36,1)}@media (prefers-reduced-motion:no-preference){.spatial-spine-step:hover .spatial-spine-node{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft);transform:scale(1.06)}}@media (min-width:768px){.spatial-spine-node{width:4rem;height:4rem;font-size:1.3rem}}.spatial-note{position:relative;padding-top:1.5rem}.spatial-note-mark{position:absolute;top:-.9rem;left:-.2rem;font-size:4rem;line-height:1;color:var(--brand);opacity:.25;transition:opacity .4s ease,transform .5s cubic-bezier(.22,.61,.36,1)}@media (prefers-reduced-motion:no-preference){.spatial-note:hover .spatial-note-mark{opacity:.45;transform:translateY(-2px)}}.world-spatial .spatial-brief{border:1px solid var(--border-strong);border-radius:var(--radius);box-shadow:0 40px 90px -56px rgba(40,32,18,.5);background:var(--surface)}.spatial-brief-spec{background:var(--surface-2)}@media (min-width:1024px){.spatial-brief-form{border-left:1px solid var(--border)}}.world-spatial .spatial-brief-form .card-surface{border:0;box-shadow:none;background:transparent;padding:0}@media (prefers-reduced-motion:no-preference){.spatial-reveal{opacity:0;transform:translateY(22px);animation:spatial-rise 1.1s cubic-bezier(.22,.61,.36,1) forwards}.spatial-reveal-2{animation-delay:.18s}.spatial-reveal-3{animation-delay:.34s}.spatial-plate .spatial-plate-img{animation:spatial-wipe 1.5s cubic-bezier(.22,.61,.36,1) both;animation-delay:.25s}.spatial-drift{animation:world-drift 26s ease-in-out infinite}.spatial-drift-rev{animation:world-drift 32s ease-in-out infinite reverse}}@keyframes spatial-rise{to{opacity:1;transform:translateY(0)}}@keyframes spatial-wipe{0%{clip-path:inset(0 0 100% 0)}to{clip-path:inset(0 0 0 0)}}