:root{--bg: #EFF0EC;--bg-raised: #FFFFFF;--ink: #191C19;--ink-muted: #6E736E;--accent: #0F3D2E;--accent-strong: #1E5E45;--stamp: #DC2626;--line: #DBDED8;--line-soft: #E7E9E4;--win: #16A34A;--serif: "Newsreader", "Noto Serif SC", Georgia, "Times New Roman", serif;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono: "IBM Plex Mono", ui-monospace, "SF Mono", "Cascadia Mono", "Consolas", "Liberation Mono", monospace;--radius: 4px;--radius-sm: 3px;--radius-lg: 5px;--radius-pill: 999px;--transition: .16s ease;--shadow: 0 6px 16px -6px rgba(0, 0, 0, .16)}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg: #15181A;--bg-raised: #1D2124;--ink: #EBEDEA;--ink-muted: #959B96;--accent: #7FD1A8;--accent-strong: #9EDDBC;--stamp: #F87171;--line: #2C3134;--line-soft: #23282A;--win: #4ADE80;--shadow: 0 6px 18px -6px rgba(0, 0, 0, .55)}}:root[data-theme=dark]{--bg: #15181A;--bg-raised: #1D2124;--ink: #EBEDEA;--ink-muted: #959B96;--accent: #7FD1A8;--accent-strong: #9EDDBC;--stamp: #F87171;--line: #2C3134;--line-soft: #23282A;--win: #4ADE80;--shadow: 0 6px 18px -6px rgba(0, 0, 0, .55)}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink)}body{font-family:var(--serif);line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--accent-strong);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.masthead{border-bottom:1px solid var(--line);background:var(--bg-raised)}.masthead-inner{max-width:1200px;margin:0 auto;padding:.9rem 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