:root{--blog-ink:#1f1c18;--blog-soft:#5c5750;--blog-mute:#908a80;--blog-faint:#c4bdb0;--blog-line:#ddd6c8;--blog-paper:#f4f1ea;--blog-card:#f9f7f1;--blog-ai:#2c4a6e;--blog-ai-deep:#1f3550;--blog-shu:#b6532f;--blog-display:"Shippori Mincho",var(--font-newsreader),Georgia,serif;--blog-body:var(--font-newsreader),"Shippori Mincho",Georgia,serif;--blog-accent-1:#2c4a6e;--blog-accent-2:#b6532f;--blog-accent-3:#6e7d4e;--blog-accent-4:#3a5f5a;--blog-accent-5:#5d4a6b;--blog-accent-6:#9a7b3f;--blog-accent:var(--blog-ai)}[data-accent="1"]{--blog-accent:var(--blog-accent-1)}[data-accent="2"]{--blog-accent:var(--blog-accent-2)}[data-accent="3"]{--blog-accent:var(--blog-accent-3)}[data-accent="4"]{--blog-accent:var(--blog-accent-4)}[data-accent="5"]{--blog-accent:var(--blog-accent-5)}[data-accent="6"]{--blog-accent:var(--blog-accent-6)}.lucerna-bg-field{position:fixed;inset:0;z-index:0;pointer-events:none;--kago:rgba(44,74,110,0.06);background-image:repeating-linear-gradient(0deg,var(--kago) 0 1px,transparent 1px 26px),repeating-linear-gradient(60deg,var(--kago) 0 1px,transparent 1px 30px),repeating-linear-gradient(120deg,var(--kago) 0 1px,transparent 1px 30px)}.lucerna-glass-card{background:var(--blog-card);border:1px solid var(--blog-line);border-radius:4px;overflow:hidden;transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease}.lucerna-glass-card:hover{border-color:var(--blog-accent);transform:translateY(-2px);box-shadow:0 14px 30px -22px rgba(31,28,24,.4)}.lucerna-post-body{font-family:var(--blog-body);color:var(--blog-ink);font-size:18px;line-height:1.85;letter-spacing:.004em}.lucerna-post-body>*+*{margin-top:1.2em}.lucerna-post-body h2{font-size:26px;line-height:1.3;margin-top:2em;margin-bottom:.5em}.lucerna-post-body h2,.lucerna-post-body h3{font-family:var(--blog-display);font-weight:600;color:var(--blog-ink)}.lucerna-post-body h3{font-size:20px;line-height:1.35;margin-top:1.7em;margin-bottom:.4em}.lucerna-post-body p{font-family:var(--blog-body)}.lucerna-post-body a{color:var(--blog-ink);text-decoration:underline;text-decoration-thickness:1px;text-decoration-color:var(--blog-accent);text-underline-offset:3px;transition:text-decoration-color .15s ease}.lucerna-post-body a:hover{text-decoration-color:var(--blog-ink)}.lucerna-post-body strong{font-weight:600;color:var(--blog-ink)}.lucerna-post-body em{font-style:italic}.lucerna-post-body code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,Liberation Mono,monospace;font-size:.9em;background:rgba(44,74,110,.07);border:1px solid rgba(44,74,110,.16);border-radius:3px;padding:.06em .4em;color:var(--blog-ai-deep)}.lucerna-post-body ol,.lucerna-post-body ul{padding-left:1.4em;font-family:var(--blog-body)}.lucerna-post-body ul{list-style:none}.lucerna-post-body ul>li{position:relative}.lucerna-post-body ul>li:before{content:"";position:absolute;left:-1em;top:.66em;width:6px;height:6px;border-radius:50%;border:1px solid var(--blog-soft);background:transparent}.lucerna-post-body ol{list-style:decimal;list-style-position:outside}.lucerna-post-body ol>li::marker{color:var(--blog-soft);font-family:var(--blog-display)}.lucerna-post-body li+li{margin-top:.5em}.lucerna-post-body hr{border:none;text-align:center;margin:2.6em 0}.lucerna-post-body hr:before{content:"※";color:var(--blog-accent);font-size:18px;letter-spacing:.4em}.lucerna-post-body blockquote{margin:1.8em 0;padding:.2em 0 .2em 1.5em;border-left:2px solid var(--blog-accent);font-family:var(--blog-display);font-size:22px;font-style:italic;line-height:1.5;color:var(--blog-soft)}.lucerna-post-body blockquote p{margin:0}.lucerna-post-body blockquote+*{margin-top:1.8em}.lucerna-post-body>p:first-of-type:first-letter{font-family:var(--blog-display);font-weight:600;float:left;font-size:3.6em;line-height:.86;margin:.08em .12em 0 0;color:var(--blog-accent)}.lucerna-youtube-embed{margin:1.8em 0}.lucerna-youtube-frame{position:relative;width:100%;aspect-ratio:16/9;background:#000;border-radius:3px;overflow:hidden}.lucerna-youtube-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.lucerna-youtube-embed figcaption{margin-top:.6em;font-family:var(--blog-body);font-size:13px;font-style:italic;color:var(--blog-mute);text-align:center}.lucerna-callout{margin:1.8em 0;padding:1em 1.2em;background:rgba(44,74,110,.05);border:1px solid rgba(44,74,110,.14);border-left:2px solid var(--blog-accent);border-radius:3px;font-family:var(--blog-body);font-size:15px;color:var(--blog-soft)}.lucerna-callout p{margin:0}.lucerna-code-block{margin:1.8em 0;padding:1em 1.2em;background:#1f1c18;color:#e6e1d6;border-radius:3px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,Liberation Mono,monospace;font-size:13.5px;line-height:1.6;overflow-x:auto}.lucerna-code-block code{background:transparent;border:0;padding:0;color:inherit;font-size:inherit}.lucerna-progress{position:fixed;top:0;left:0;right:0;height:2px;background:transparent;z-index:60;pointer-events:none}.lucerna-progress-bar{height:100%;width:0;background:var(--blog-accent);transition:width .08s linear}.lucerna-cover-placeholder{position:relative;display:grid;grid-template-rows:auto 1fr auto;overflow:hidden;border-radius:3px;color:#f4f1ea;background:var(--blog-accent)}.lucerna-cover-placeholder-bot,.lucerna-cover-placeholder-top{display:flex;align-items:center;justify-content:center;padding:12px 1em;font-family:var(--blog-display);font-size:9px;letter-spacing:.28em;text-transform:uppercase;color:rgba(244,241,234,.78);white-space:nowrap}.lucerna-cover-placeholder-bot{justify-content:flex-start}.lucerna-cover-placeholder-mid{display:flex;align-items:center;justify-content:center;font-family:var(--blog-display);font-weight:600;line-height:.85;color:rgba(244,241,234,.95)}.lucerna-kicker{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--blog-accent);line-height:1.5}.lucerna-cta-button,.lucerna-kicker{display:inline-block;font-family:var(--blog-display)}.lucerna-cta-button{font-size:13px;letter-spacing:.06em;color:#f4f1ea;background:var(--blog-accent);padding:11px 24px;border:none;border-radius:3px;transition:background .14s ease}.lucerna-cta-button:hover{background:var(--blog-ai-deep)}.lucerna-card-rule{height:2px;background:var(--blog-accent)}.lucerna-cta-card{margin-top:64px;padding:56px 32px;text-align:center;color:#f4f1ea;background:var(--blog-ai);border-radius:4px;position:relative;overflow:hidden}.lucerna-cta-card-kicker{font-family:var(--blog-display);font-size:11px;letter-spacing:.26em;text-transform:uppercase;opacity:.8}.lucerna-cta-card-title{font-family:var(--blog-display);font-weight:600;font-size:clamp(26px,4vw,40px);line-height:1.2;letter-spacing:.01em;max-width:22ch}.lucerna-cta-card-sub,.lucerna-cta-card-title{margin-top:14px;margin-left:auto;margin-right:auto}.lucerna-cta-card-sub{font-family:var(--blog-body);font-size:16px;line-height:1.6;opacity:.92;max-width:46ch}.lucerna-cta-card-button{display:inline-block;margin-top:24px;font-family:var(--blog-display);font-size:13px;letter-spacing:.06em;color:var(--blog-ai-deep);background:#f4f1ea;padding:12px 26px;border-radius:3px;transition:filter .14s ease}.lucerna-cta-card-button:hover{filter:brightness(.96)}