@font-face{font-family:Space Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/space-mono-v17-latin-regular.woff2) format("woff2")}@font-face{font-family:Space Mono;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/space-mono-v17-latin-700.woff2) format("woff2")}@font-face{font-family:Syne;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/syne-v24-latin-600.woff2) format("woff2")}@font-face{font-family:Syne;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/syne-v24-latin-700.woff2) format("woff2")}@font-face{font-family:Syne;font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/syne-v24-latin-800.woff2) format("woff2")}@font-face{font-family:Manrope;font-style:normal;font-weight:300;font-display:swap;src:url(/fonts/manrope-v20-latin-300.woff2) format("woff2")}@font-face{font-family:Manrope;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/manrope-v20-latin-regular.woff2) format("woff2")}@font-face{font-family:Manrope;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/manrope-v20-latin-500.woff2) format("woff2")}@font-face{font-family:Manrope;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/manrope-v20-latin-600.woff2) format("woff2")}@font-face{font-family:Manrope;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/manrope-v20-latin-700.woff2) format("woff2")}:root{--bg:#08080d;--bg-2:#0f0f17;--panel:#13131d;--ink:#f5f2ea;--muted:#8b8b9c;--line:rgba(255,255,255,.08);--cyan:#16e0ff;--magenta:#ff2f86;--amber:#ffb02e;--display:"Syne",sans-serif;--body:"Manrope",sans-serif;--mono:"Space Mono",monospace}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:var(--body);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}::selection{background:var(--magenta);color:#fff}a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:820px;margin:0 auto;padding:0 24px}nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:18px 28px;background:#08080db3;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.logo{display:flex;align-items:center;text-decoration:none}.logo img{height:28px;width:auto;display:block}.back{font-size:.9rem;font-weight:500;color:var(--muted)}.back:hover{color:var(--ink);text-decoration:none}header.page{position:relative;padding:140px 0 50px;overflow:hidden}header.page:before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;filter:blur(120px);background:var(--magenta);opacity:.14;top:-160px;right:-160px;z-index:0}body.ds header.page:before{background:var(--cyan);opacity:.12;right:auto;left:-160px}header.page .wrap{position:relative;z-index:1}header.page .mono{font-family:var(--mono);font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--magenta)}body.ds header.page .mono{color:var(--cyan)}header.page h1{font-family:var(--display);font-weight:800;font-size:clamp(2.6rem,8vw,4.6rem);text-transform:uppercase;letter-spacing:-.02em;margin-top:18px;line-height:1}main{padding-bottom:100px}.note{background:#ffb02e14;border:1px solid rgba(255,176,46,.3);border-radius:14px;padding:18px 22px;margin-bottom:46px;color:#e9d9b8;font-size:.92rem}.note strong{color:var(--amber)}.fill{color:var(--amber);font-family:var(--mono);font-size:.92em}.toc{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px 26px;margin-bottom:48px}.toc h2{font-family:var(--display);font-size:1.05rem;margin-bottom:14px}.toc ol{list-style:none;counter-reset:t;display:grid;grid-template-columns:1fr 1fr;gap:6px 24px}.toc li{counter-increment:t}.toc a{color:#c9c9d4;font-size:.9rem}.toc a:before{content:counter(t) ". ";color:var(--magenta);font-family:var(--mono);font-size:.8rem}section.block{margin-bottom:38px;padding:0;scroll-margin-top:90px}section.block h2{font-family:var(--display);font-weight:700;font-size:1.35rem;margin-bottom:14px;letter-spacing:-.01em;display:flex;gap:10px;align-items:baseline}section.block h2 .n{font-family:var(--mono);font-size:.85rem;color:var(--magenta)}section.block h3{font-size:1rem;font-weight:600;margin:18px 0 8px;color:var(--ink)}section.block p{color:#c9c9d4;margin-bottom:10px}section.block ul{color:#c9c9d4;margin:8px 0 12px;padding-left:20px}section.block li{margin-bottom:6px}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px 28px;color:#dcdce4}.card p{margin-bottom:4px}footer{border-top:1px solid var(--line);background:var(--bg-2);padding:34px 0}footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;color:var(--muted);font-size:.84rem}footer a{color:var(--muted)}footer a:hover{color:var(--cyan)}@media(max-width:560px){.toc ol{grid-template-columns:1fr}}