:root{color-scheme:light;--bg:#E7DCD9;--surface:#ffffff;--surface-strong:#DEE4E9;--border:#c9bea9;--text:#2F3843;--muted:#4B403D;--accent:#4B403D;--accent-strong:#2F3843;--danger:#EA9AAB;--success:#6b7a66;--shadow:0 10px 30px rgba(47,56,67,0.08);font-synthesis-weight:none}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:radial-gradient(circle at top left,rgba(231,220,217,.5),transparent 32%),linear-gradient(180deg,#ffffff 0,var(--bg) 100%);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.brand-copy strong,.section-label,h1,h2,h3,h4,h5,h6,legend{font-family:"Inria Serif",Georgia,serif}body{min-height:100vh}a{color:inherit}.shell{width:min(1120px,calc(100vw - 32px));margin:0 auto;padding:32px 0 64px}.topbar{justify-content:space-between;padding:18px 0 28px;border-bottom:1px solid 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var(--border);border-radius:10px;background:rgba(255,253,249,.7)}.fine-print{margin-top:24px;padding-top:18px;border-top:1px solid rgba(106,95,82,.14);color:var(--muted);font-size:14px;line-height:1.6}.timeline-chart-wrap{width:100%;overflow-x:auto}.timeline-chart{display:block;width:100%;min-width:560px;height:auto}.timeline-grid{stroke:rgba(106,95,82,.16);stroke-width:1}.timeline-axis-text{fill:var(--muted);font-size:11px}.timeline-area{fill:rgba(75,64,61,.08)}.timeline-line{fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.timeline-point{fill:var(--accent)}.code-review{display:grid;grid-gap:14px;gap:14px;margin-top:8px;padding:16px;border:1px solid rgba(106,95,82,.18);border-radius:10px;background:rgba(255,253,249,.88)}.code-review-header{display:grid;grid-gap:4px;gap:4px}.code-review-header strong{font-size:15px}.code-review-header 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rotate(15deg)}to{transform:translateY(0)}}.copy-btn{min-width:140px;text-align:center}