:root{--ink:#101114;--muted:#60646c;--blue:#0878f9;--ice:#eef6ff;--line:#e6e8eb;--paper:#f5f6f8;--night:#101820}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text",Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased}.nav{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,24px);border-bottom:1px solid #e6e8ebcc;position:sticky;top:0;background:#ffffffd9;backdrop-filter:blur(24px);z-index:20}.brand{color:var(--ink);text-decoration:none;font-size:21px;font-weight:600;letter-spacing:-.65px}.brand strong{color:var(--blue);font-weight:800}.nav nav{display:flex;align-items:center;gap:28px}.nav nav a,footer a{color:#4b5057;text-decoration:none;font-size:14px}.nav nav a:hover,footer a:hover{color:var(--blue)}.nav button{border:1px solid var(--line);border-radius:20px;background:#fff;padding:8px 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