:root{--bg:#f4f6fb;--bg-glow-left:#dde8ff;--bg-glow-right:#ecf2ff;--surface:#ffffff;--surface-strong:#f7f9ff;--text:#111a2c;--muted:#54617a;--line:#d6def0;--accent:#2f6fff;--accent-strong:#2a64e8;--accent-contrast:#ffffff;--button-bg:#ffffff;--avatar-ring:#9fb6e0;--avatar-shadow:0 0 0 3px var(--surface),0 18px 40px rgba(40, 70, 130, 0.18);--stack-card-bg:#fbfcff;--chip-bg:#eef3ff;--chip-border:#c9d7f3;--chip-text:#203250}[data-theme=dark]{--bg:#000000;--bg-glow-left:#0b1220;--bg-glow-right:#101726;--surface:#0b0b0b;--surface-strong:#151515;--text:#ebedf2;--muted:#a8b1c2;--line:#2d2d2d;--accent:#78b9ff;--accent-strong:#78b9ff;--accent-contrast:#041327;--button-bg:#121212;--avatar-ring:#3a4d66;--avatar-shadow:0 0 0 3px var(--surface),0 18px 40px rgba(0, 0, 0, 0.6);--stack-card-bg:#111111;--chip-bg:#1a1a1a;--chip-border:#343434;--chip-text:#dbe8ff}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,'Segoe 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100%);border:1px solid var(--line);border-radius:16px;padding:20px}main{display:grid;gap:14px}.hero-card.panel{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:center}.avatar{width:220px;height:220px;object-fit:cover;object-position:center center;border-radius:50%;border:3px solid var(--avatar-ring);box-shadow:var(--avatar-shadow);background:#c8bb9f}.hero-meta{margin:0;font-size:.9rem;letter-spacing:.06em;text-transform:lowercase;color:var(--muted)}h1{margin:6px 0;font-size:clamp(1.8rem, 5vw, 3rem);line-height:1.1}.headline{margin:0;font-size:1.05rem;color:var(--text)}.hero-note{margin:10px 0 0;color:var(--muted)}.links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.link-btn{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:9px 14px;border-radius:10px;border:1px solid var(--line);color:var(--text);background:var(--button-bg);text-decoration:none;font-weight:600;font-size:.92rem}.link-btn.primary{background:var(--accent-strong);border-color:var(--accent-strong);color:var(--accent-contrast)}.link-btn:hover{border-color:var(--accent);transform:translateY(-1px)}.link-btn.primary:hover{filter:brightness(1.08)}.section-title{margin:0 0 12px;font-size:1rem}.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px}.section-note{margin:-4px 0 0;color:var(--muted)}.about-copy{margin:0;color:var(--muted)}.impact-list{margin:0;padding-left:1.15rem;color:var(--muted);display:grid;gap:8px}.impact-list li::marker{color:var(--accent)}.stack-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.stack-card{border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--stack-card-bg)}.stack-card h3{margin:0 0 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solid var(--chip-border);background:var(--chip-bg);color:var(--chip-text);font-size:.76rem}.blog-post-shell{display:grid;gap:16px}.back-link{display:inline-flex;width:fit-content;color:var(--accent);text-decoration:none;font-weight:600}.back-link:hover{text-decoration:underline}.blog-post-header{display:grid;gap:12px;margin-bottom:18px}.blog-body{display:grid;gap:14px}.blog-body h2,.blog-body h3{margin:10px 0 0}.blog-body ol,.blog-body p,.blog-body pre,.blog-body ul{margin:0}.blog-body ol,.blog-body ul{padding-left:1.2rem;color:var(--muted);display:grid;gap:8px}.blog-body li::marker{color:var(--accent)}.blog-body code{padding:.08rem .35rem;border-radius:6px;background:var(--chip-bg);border:1px solid var(--chip-border);font-size:.88em}.blog-body pre{overflow-x:auto;padding:14px;border-radius:12px;border:1px solid var(--line);background:var(--stack-card-bg)}.blog-body pre code{padding:0;border:0;background:0 0}.blog-body 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