:root{--brand-ink:#0f1d22;--brand-paper:#f4f0e7;--brand-paper-deep:#e9e3d6;--brand-white:#fffdf8;--tool-accent:#255ce5;--tool-accent-strong:#183e9d;--tool-support:#cfe3ff;--state-focus:#145bd8;--state-error:#a42424;--state-success:#246344;--border:#0f1d222e;--border-strong:#0f1d226b;--shadow-small:0 5px 16px #0f1d2214;--shadow-large:0 22px 58px #0f1d2221;--radius-small:8px;--radius-medium:14px;--radius-large:24px;--page-pad:clamp(20px, 4vw, 64px);--content-width:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--brand-paper);color:var(--brand-ink);font-family:var(--font-geist-sans), Arial, sans-serif;margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--state-focus);outline-offset:3px}button:not(:disabled):active{transform:translateY(1px)}.theme-frame{background:radial-gradient(circle at 86% 5%, 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