:root{--accent:#3b6ff5;--text:#1b1d29;--muted:#5c6070;--bg:#ffffff;--bg-alt:#f4f5fb;--card:#ffffff;--border:#e3e5ef;--radius:18px}@media(prefers-color-scheme:dark){:root{--accent:#7c9bff;--text:#eceef6;--muted:#a3a8ba;--bg:#12131a;--bg-alt:#1a1c26;--card:#1f2130;--border:#2d3042}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,sf pro text,segoe ui,Roboto,Helvetica,Arial,sans-serif;font-size:17px;line-height:1.6;color:var(--text);background:var(--bg)}a{color:var(--accent)}h1,h2,h3{line-height:1.2}h3{font-size:1.15rem;margin:0 0 .4rem}.container{max-width:1080px;margin:0 auto;padding:0 16px}.narrow{max-width:760px}.center{text-align:center}.site-header{border-bottom:1px solid var(--border)}.navbar{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.1rem;color:var(--text);text-decoration:none}.logo img{border-radius:8px}.nav{display:flex;gap:18px;align-items:center}.nav a{color:var(--muted);text-decoration:none;font-weight:500}.nav a:hover{color:var(--accent)}.nav .lang{border:1px solid var(--border);border-radius:8px;padding:2px 8px;font-size:.85rem}.intro{padding:56px 0 8px;text-align:center}.intro-icon{width:96px;height:96px;border-radius:22px}.intro h1{font-size:2.6rem;margin:.6rem 0 .2rem}.intro .tagline{color:var(--muted);font-size:1.2rem;margin:0 0 1.4rem}.soon{display:inline-block;margin:0;padding:6px 14px;border:1px solid var(--border);border-radius:999px;color:var(--muted);font-size:.95rem}.btn{display:inline-block;padding:10px 20px;border-radius:10px;background:var(--text);color:var(--bg);font-weight:600;text-decoration:none}.page{padding:32px 0 72px}.page h1{font-size:2.4rem;margin:0 0 1.5rem}.prose h2{font-size:1.4rem;text-align:left;margin:2rem 0 .6rem}.prose h3{margin-top:1.4rem}.prose ul{padding-left:1.3rem}.prose table{border-collapse:collapse;width:100%;margin:1rem 0}.prose th,.prose td{border:1px solid var(--border);padding:8px 10px;text-align:left;vertical-align:top}.last-updated{color:var(--muted);font-size:.9rem;margin-top:2.5rem}.site-footer{border-top:1px solid var(--border);padding:32px 0;font-size:.9rem;color:var(--muted)}.footer-links{display:flex;flex-wrap:wrap;gap:8px 20px;margin-bottom:1rem}.footer-links a{color:var(--muted);text-decoration:none}.footer-links a:hover{color:var(--accent)}.copyright{margin:0;font-size:.8rem}@media(max-width:800px){.intro{padding-top:40px}.intro h1{font-size:2.1rem}.page h1{font-size:2rem}}