:root{--paper:#f6f4f0;--paper-2:#efebe4;--paper-3:#e7e2d9;--ink:#17150f;--ink-2:#55503f;--ink-3:#8b8474;--line:rgba(23,21,15,0.14);--line-strong:rgba(23,21,15,0.28);--accent:#d8431d;--accent-ink:#ffffff;--accent-soft:rgba(216,67,29,0.09);--shadow:0 1px 2px rgba(23,21,15,0.05),0 12px 32px -18px rgba(23,21,15,0.35);--invert-bg:#17150f;--invert-fg:#f6f4f0;--font-sans:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Segoe UI",Roboto,system-ui,sans-serif;--font-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,"Roboto Mono","Noto Sans Mono",monospace;--gutter:clamp(1.25rem,5vw,4.5rem);--measure:62ch;--section-y:clamp(5rem,11vw,10rem);--radius:2px;--header-h:68px;--ease:cubic-bezier(0.22,0.61,0.36,1)}@media 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