:root{--ink:#090910;--graphite:#171525;--panel:#120f20;--line:rgba(168,85,247,.22);--line-2:rgba(247,245,255,.08);--violet:#792AFF;--violet-2:#A855F7;--paper:#F7F5FF;--muted:#a49ec0;--ok:#5ee6a8;--display:"Sora",system-ui,sans-serif;--body:"Inter",system-ui,sans-serif;--mono:"JetBrains Mono",ui-monospace,monospace;--gutter:max(16px,env(safe-area-inset-left,0px));--nav-h:64px;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;background:var(--ink);color:var(--paper);font:16px/1.6 var(--body);-webkit-font-smoothing:antialiased;overflow-x:clip;-webkit-tap-highlight-color:transparent}a{color:inherit}img{max-width:100%}button,select{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--violet-2);outline-offset:3px}.wrap{max-width:1180px;margin:0 auto;padding-left:var(--gutter);padding-right:max(16px,env(safe-area-inset-right,0px))}h1,h2,h3{font-family:var(--display);margin:0;line-height:1.05;letter-spacing:-.025em;text-wrap:balance}h2{font-size:clamp(28px,4.2vw,50px);font-weight:800}em{font-style:normal;color:var(--violet-2)}p{text-wrap:pretty}.eyebrow{font:600 12px/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--violet-2)}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}section{scroll-margin-top:calc(var(--nav-h) + 6px)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}.gl{position:absolute;inset:0;touch-action:pan-y}.gl canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.gl-static{display:none}.gl.no-gl .gl-static{display:grid}.nav{position:fixed;inset:0 0 auto;z-index:30;padding-top:env(safe-area-inset-top,0px);border-bottom:1px solid transparent;transition:background .3s,border-color .3s}.nav.solid{background:#090910e0;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-color:var(--line-2)}.nav .wrap{display:flex;align-items:center;gap:20px;height:var(--nav-h)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 20px var(--display);letter-spacing:-.02em;white-space:nowrap;min-height:44px}.brand img{height:24px;width:auto}.links{display:flex;gap:20px;margin-left:auto;font:600 14px var(--body)}.links a{text-decoration:none;color:var(--muted);padding-block:10px}.links a:hover{color:var(--paper)}.nav .sp{flex:1}.lang{position:relative}.lang summary{list-style:none;display:flex;align-items:center;gap:8px;height:40px;padding:0 28px 0 10px;border:1px solid var(--line);border-radius:8px;cursor:pointer;font:600 13px var(--mono);background:#09091099 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23a49ec0'/%3E%3C/svg%3E") no-repeat right 10px center}.lang summary::-webkit-details-marker{display:none}.lang summary:after{content:none}.lang[open] summary{border-color:var(--violet-2)}.lang img{width:22px;height:16px;border-radius:3px;object-fit:cover;box-shadow:0 0 0 1px #f7f5ff26;flex:none}.lang ul{position:absolute;right:0;top:calc(100% + 8px);margin:0;padding:6px;list-style:none;min-width:200px;border-radius:12px;background:#120f20f7;border:1px solid var(--line);box-shadow:0 20px 50px -10px #000000b3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.lang a{display:flex;align-items:center;gap:12px;min-height:44px;padding:8px 10px;border-radius:8px;text-decoration:none;font:500 15px var(--body)}.lang a:hover,.lang a:focus-visible{background:#792aff2e}.lang a[aria-current]{background:#792aff47}.lang a small{margin-left:auto;font:600 11px var(--mono);color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 24px;border-radius:999px;font:700 15px var(--body);text-decoration:none;border:1px solid var(--line);background:#0909108c}.btn.primary{background:linear-gradient(90deg,#f7f5ff,#e6dcff);color:var(--ink);border-color:transparent;box-shadow:0 12px 40px -10px #a855f7cc}.btn:hover{border-color:var(--violet-2)}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;padding:18px 0;min-height:48px;font:600 18px/1.35 var(--display);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}summary::-webkit-details-marker{display:none}summary:after{content:"+";flex:none;color:var(--violet-2);font-family:var(--mono);font-size:20px}details[open] summary:after{content:"−"}details p{margin:0;padding:0 0 20px;color:var(--muted)}footer{border-top:1px solid var(--line);padding-block:30px calc(30px + env(safe-area-inset-bottom,0px));color:var(--muted);font-size:13px}footer .wrap{display:grid;gap:8px}@media(max-width:900px){:root{--nav-h:58px}.links{display:none}.lang{margin-left:auto}.brand{font-size:18px}.brand img{height:21px}}@media(max-width:520px){summary{font-size:16px}}