@charset "UTF-8";:root{color-scheme:light;--ink: #0f1e2e;--ink-strong: #061520;--ink-2: #47606f;--bg: #e9edf0;--surface: #ffffff;--surface-2: #dce3e8;--border: #c7d2d9;--border-strong: #a9b8c2;--accent: #b5432a;--accent-strong: #8e3220;--accent-on-dark: #f0a18d;--header-bg: rgba(233, 237, 240, .86);--ok: #137a4a;--panel-bg: #0f1e2e;--panel-bg-2: #061520;--panel-fg: #e9edf0;--panel-fg-dim: #c7d2d9;--panel-line-dim: #47606f;--font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--content: 980px;--gutter: 24px;--radius-card: 20px;--radius-dark: 24px;--shadow-hover: 0 12px 32px rgba(15, 30, 46, .16);--ease: cubic-bezier(.32, .72, 0, 1)}:root[data-theme=dark]{color-scheme:dark;--ink: #e9edf0;--ink-strong: #d7dee3;--ink-2: #9fb2bf;--bg: #0f1e2e;--surface: #16293b;--surface-2: #1e3245;--border: #2a3e50;--border-strong: #3c5266;--accent: #cf5b3e;--accent-strong: #e0876e;--accent-on-dark: #f0a18d;--header-bg: rgba(15, 30, 46, .86);--ok: #3fbf7f;--panel-bg: #0a1826;--panel-bg-2: #050e18;--panel-fg: #e9edf0;--panel-fg-dim: #9fb2bf;--panel-line-dim: #3c5266;--shadow-hover: 0 12px 32px rgba(0, 0, 0, .5)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--ink: #e9edf0;--ink-strong: #d7dee3;--ink-2: #9fb2bf;--bg: #0f1e2e;--surface: #16293b;--surface-2: #1e3245;--border: #2a3e50;--border-strong: #3c5266;--accent: #cf5b3e;--accent-strong: #e0876e;--accent-on-dark: #f0a18d;--header-bg: rgba(15, 30, 46, .86);--ok: #3fbf7f;--panel-bg: #0a1826;--panel-bg-2: #050e18;--panel-fg: #e9edf0;--panel-fg-dim: #9fb2bf;--panel-line-dim: #3c5266;--shadow-hover: 0 12px 32px rgba(0, 0, 0, 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auto;padding-left:var(--gutter);padding-right:var(--gutter)}.eyebrow{font-family:var(--font-mono);font-size:13px;color:var(--ink-2);margin:0 0 16px}.page-title{font-family:var(--font-mono);font-size:clamp(30px,5.5vw,46px);font-weight:700;letter-spacing:-.03em;line-height:1.1;margin:0 0 18px}.lede{font-size:18px;line-height:1.6;color:var(--ink-2);max-width:58ch;margin:0;text-wrap:pretty}.rule-head{display:flex;align-items:center;gap:14px;margin-bottom:24px}.rule-head h2{font-family:var(--font-mono);font-size:22px;font-weight:700;letter-spacing:-.02em;margin:0}.rule-head .rule{flex:1;height:1px;background:var(--border)}.grid-cards{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-240{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:24px}.stack-list{display:grid;gap:1px;background:var(--border);border:1px solid 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var(--ease)}.btn:hover{text-decoration:none;transform:translateY(-2px)}.btn--primary{background:var(--ink);color:var(--bg)}.btn--primary:hover{background:var(--ink-strong);color:var(--bg)}.btn--ghost{background:transparent;border-color:var(--border-strong);color:var(--ink)}.btn--ghost:hover{background:var(--surface-2);color:var(--ink)}.btn--sm{height:44px;padding:0 22px;font-size:13px;font-weight:400}.dot{width:7px;height:7px;border-radius:999px;flex:none;display:inline-block}.dot--pulse{animation:pulseDot 2.4s ease-in-out infinite}.reveal{animation:fadeUp .62s var(--ease) var(--d, 0ms) both}.reveal-in{animation:fadeIn .66s var(--ease) var(--d, 0ms) both}.reveal-slide{animation:slideIn .5s var(--ease) var(--d, 0ms) both}.skip-link{position:absolute;left:16px;top:-60px;z-index:50;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:999px;font-family:var(--font-mono);font-size:13px;transition:top .15s var(--ease)}.skip-link:focus{top:12px;color:var(--bg)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}.reveal,.reveal-in,.reveal-slide{animation:none!important;opacity:1!important;transform:none!important}}