:root{--ink:#071526;--navy:#0a2748;--blue:#1677ff;--sky:#62c5ff;--ice:#eef8ff;--paper:#fbfdff;--muted:#607087;--line:#dbe7f1}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:clip}body{color:var(--ink);background:var(--paper);margin:0;font-family:Segoe UI Variable,Segoe UI,sans-serif;overflow-x:clip}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}.shell{width:min(1180px,100% - 40px);margin-inline:auto}.nav{z-index:20;justify-content:space-between;align-items:center;height:82px;display:flex;position:relative}.brand{letter-spacing:-.04em;align-items:center;gap:11px;font-size:20px;font-weight:800;display:inline-flex}.brand-mark{color:#fff;background:var(--blue);border-radius:11px;place-items:center;width:36px;height:36px;display:grid;box-shadow:0 8px 24px #1677ff3d}.nav nav{color:#40536b;gap:34px;font-size:14px;font-weight:600;display:flex}.nav nav a:hover{color:var(--blue)}.nav-github{border:1px solid 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