:root{color-scheme:light;--bg: #f7f6f1;--surface: #ffffff;--text: #1d252c;--muted: #5d6872;--line: #d8d9d3;--accent: #176b87;--accent-strong: #0d4d62;--code-bg: #111827;--code-text: #f8fafc;--radius: 8px;--shadow: 0 18px 45px rgba(29, 37, 44, .08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{min-width:320px;background:var(--bg)}body{margin:0;color:var(--text);background:linear-gradient(90deg,rgba(23,107,135,.06) 1px,transparent 1px),linear-gradient(rgba(23,107,135,.06) 1px,transparent 1px),var(--bg);background-size:44px 44px;line-height:1.6}a{color:inherit;text-decoration-color:#176b8759;text-underline-offset:.2em}a:hover{color:var(--accent-strong);text-decoration-color:currentColor}.shell{width:min(1120px,calc(100% - 32px));margin-inline:auto}.narrow{max-width:780px}.skip-link{position:absolute;left:16px;top:16px;z-index:10;padding:10px 14px;transform:translateY(-150%);border-radius:var(--radius);background:var(--text);color:#fff}.skip-link:focus{transform:translateY(0)}.site-header{border-bottom:1px solid var(--line);background:#f7f6f1e0;backdrop-filter:blur(14px);position:sticky;top:0;z-index:2}.nav,.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.nav{min-height:76px}.brand{display:inline-flex;align-items:center;gap:12px;font-weight:800;text-decoration:none;letter-spacing:0}.brand-mark{display:block;width:44px;height:44px;overflow:hidden;border:1px solid rgba(81,43,212,.18);border-radius:8px;background:#512bd4}.brand-mark img{display:block;width:100%;height:100%}.nav-links{display:flex;align-items:center;gap:18px;color:var(--muted);font-size:.95rem;font-weight:650}.nav-links a{text-decoration:none}.intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,360px);gap:44px;align-items:end;padding-block:78px 52px}.eyebrow,.section-label{margin:0 0 12px;color:var(--accent-strong);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}h1,h2,h3{margin:0;line-height:1.08;letter-spacing:0}h1{max-width:850px;font-size:clamp(3.25rem,10vw,6.9rem)}.intro h1{font-size:clamp(2.35rem,5vw,3.6rem)}.intro-copy{max-width:760px;margin:22px 0 0;color:var(--muted);font-size:1.15rem}.topic-panel{border-left:4px solid var(--accent);padding:22px 0 22px 24px;background:#ffffff8c}.topic-panel span{display:block;margin-bottom:12px;color:var(--muted);font-size:.85rem;font-weight:800;text-transform:uppercase}.topic-panel div{display:flex;flex-wrap:wrap;gap:10px}.topic-panel a,.tag-list li{border:1px solid var(--line);border-radius:999px;padding:6px 10px;background:#fff;color:var(--accent-strong);font-size:.84rem;font-weight:700;text-decoration:none}.post-list,.page-heading,.content-section,.article{padding-block:52px}.page-heading h1{font-size:clamp(2.45rem,8vw,5.2rem)}.post-list-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.post-list-header h2{font-size:1.35rem}.button-link{display:inline-flex;align-items:center;justify-content:center;min-height:40px;border:1px solid var(--line);border-radius:var(--radius);padding:8px 14px;background:var(--surface);color:var(--accent-strong);font-size:.9rem;font-weight:800;text-decoration:none}.button-link:hover{border-color:var(--accent);color:var(--accent-strong)}.post-grid{display:grid;grid-template-columns:1fr;gap:20px}.post-card{min-height:260px;display:flex;flex-direction:column;gap:16px;border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--surface);box-shadow:var(--shadow)}.post-card h2{font-size:clamp(1.55rem,5vw,2.25rem)}.post-card h2 a{text-decoration:none}.post-card p{margin:0;color:var(--muted)}.post-card-meta{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:.9rem;font-weight:650}.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin:auto 0 0;padding:0;list-style:none}.article{max-width:860px}.article-header{display:grid;gap:18px;margin-bottom:36px}.article-header h1{font-size:clamp(2.3rem,8vw,4.9rem)}.about-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,420px);gap:48px;align-items:center;padding-block:72px}.about-copy h1{font-size:2.4rem}.about-copy .content-section{padding-block:26px 0}.about-photo{margin:0}.about-photo img{display:block;width:100%;height:auto;aspect-ratio:518 / 496;object-fit:cover;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.back-link{color:var(--accent-strong);font-size:.9rem;font-weight:800;text-decoration:none}.prose{font-size:1.08rem}.prose h2,.prose h3{margin-top:2.1em;margin-bottom:.5em}.prose p,.prose ul,.prose ol{margin-block:1.05em}.prose a{color:var(--accent-strong);font-weight:700}.prose pre{overflow-x:auto;border-radius:var(--radius);padding:18px;background:var(--code-bg);color:var(--code-text)}.prose code{border-radius:6px;padding:.12em .3em;background:#11182714;font-size:.92em}.prose pre code{padding:0;background:transparent}.content-section{color:var(--muted);font-size:1.08rem}.site-footer{border-top:1px solid var(--line);padding-block:26px;color:var(--muted);background:#ffffff9e}.footer-inner p{margin:0}@media(max-width:760px){.nav,.footer-inner,.intro{align-items:flex-start;flex-direction:column}.nav,.footer-inner{padding-block:18px}.intro{grid-template-columns:1fr;padding-block:52px 34px}.nav-links{width:100%;justify-content:space-between}.topic-panel{width:100%}.about-hero{grid-template-columns:1fr;gap:28px;padding-block:52px}.about-photo{max-width:520px}.about-copy h1{font-size:2rem}}