:root{--bg: #fbfaf7;--surface: #ffffff;--text: #1d2327;--muted: #5b6670;--accent: #1f6f5c;--accent-soft: #e5f1ed;--border: #e3e0d8;--radius: 10px;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #14181b;--surface: #1b2024;--text: #e8eaec;--muted: #a3adb5;--accent: #6cc2a8;--accent-soft: #1d302b;--border: #2c3338;color-scheme:dark}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font:17px/1.7 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent)}.wrap{max-width:760px;margin:0 auto;padding:0 16px}.site-header{border-bottom:1px solid var(--border);background:var(--surface)}.header-inner{display:flex;flex-wrap:wrap;gap:8px 24px;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;max-width:1080px}.logo{font-weight:800;font-size:1.25rem;color:var(--text);text-decoration:none}.site-header nav{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:.92rem}.site-header 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