@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Noto+Sans+SC:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap";:root{--cream: #F1EBE1;--cream-2: #E9E2D5;--paper: #FAF6EE;--ink: #15130F;--ink-soft: #3A3631;--gray-warm: #847C70;--gray-faint: #C0B7A8;--orange: #E54E1F;--orange-deep: #B83A12;--orange-soft: #FCE7DC;--orange-glow: #FFF1E8;--amber: #B68A33;--amber-soft: #F5EAD0;--line: rgba(21, 19, 15, .08);--line-mid: rgba(21, 19, 15, .12);--line-strong: rgba(21, 19, 15, .16);--font-display: "Space Grotesk", sans-serif;--font-serif: "Fraunces", Georgia, serif;--font-body: "Noto Sans SC", "Space Grotesk", sans-serif;--font-mono: "JetBrains Mono", monospace;--fs-page-title: clamp(40px, 5vw, 64px);--fs-section-title: clamp(28px, 3.4vw, 44px);--fs-lesson-title: clamp(36px, 4.4vw, 56px);--fs-h2: 28px;--fs-h3: 18px;--fs-body: 15px;--fs-body-sm: 13px;--fs-meta: 11px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--space-4xl: 96px;--max-width: 1440px;--nav-height: 64px;--radius-sm: 3px;--radius-md: 6px;--ease-out: cubic-bezier(.16, 1, .3, 1);--transition-fast: .2s var(--ease-out);--transition: .3s var(--ease-out);--transition-slow: .5s var(--ease-out)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--cream);color:var(--ink);font-family:var(--font-body);font-size:var(--fs-body);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}::selection{background:var(--orange);color:#fff}a{color:inherit;text-decoration:none}button{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit}img{max-width:100%;height:auto;display:block}nav[data-astro-cid-dmqpwcec]{position:fixed;top:0;left:0;right:0;z-index:100;display:grid;grid-template-columns:auto 1fr auto 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