:root{--bg: #fafaf7;--paper: #ffffff;--ink: #1a1a1a;--ink-2: #4a4a4a;--ink-3: #6e6e6e;--line: #e8e6df;--accent: #c2410c;--accent-soft: #fef3eb;--calm: #2f7d5b;--tone-a: #c2410c;--tone-b: #2f7d5b;--tone-c: #b45309}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Iowan Old Style,Charter,Georgia,"Source Serif Pro",serif;font-size:19px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.sans{font-family:ui-sans-serif,-apple-system,SF Pro Text,system-ui,sans-serif}header.masthead{border-bottom:1px solid var(--line);background:var(--paper)}.masthead-inner{max-width:720px;margin:0 auto;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;font-family:ui-sans-serif,system-ui,sans-serif;font-size:13px}.masthead a{color:var(--ink);text-decoration:none}.masthead .brand{font-weight:600;letter-spacing:-.01em}.masthead .brand 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