:root{--background:#fff;--surface:#fff;--text:#111827;--muted:#5f6878;--border:#e5e7eb;--soft-border:#f0f2f5;--nav-background:#f6f7f9;--link:#0057c2;--link-hover:#003f8f;--tag-bg:#eef1f5;--shadow:0 18px 50px #0f172a14;--max-width:1120px}html.dark{--background:#10131a;--surface:#151922;--text:#f3f4f6;--muted:#a5adbb;--border:#293141;--soft-border:#222a38;--nav-background:#171c26;--link:#7db3ff;--link-hover:#a8ccff;--tag-bg:#252d3b;--shadow:0 18px 50px #00000059}*{box-sizing:border-box}html{background:var(--background);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{background:var(--background);color:var(--text);margin:0;font-size:18px;line-height:1.7}.page{width:min(var(--max-width), calc(100% - 32px));margin:0 auto;padding:36px 0 56px;position:relative}.theme-toggle{border:1px solid var(--border);background:var(--surface);width:46px;height:46px;color:var(--text);cursor:pointer;border-radius:999px;font-size:1.1rem;position:absolute;top:30px;right:0}.theme-toggle:hover{border-color:var(--link)}.hero{text-align:center;padding:34px 56px 20px}.hero h1{letter-spacing:-.06em;margin:0;font-size:clamp(2.5rem,7vw,4.2rem);line-height:1}.hero p{color:var(--muted);margin:12px 0 0;font-size:clamp(1.05rem,2.5vw,1.4rem)}.social-links{flex-wrap:wrap;justify-content:center;gap:24px;margin-top:34px;display:flex}.social-links a{color:var(--link);justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.social-links a:hover{color:var(--link-hover);transform:translateY(-1px)}.social-links svg{fill:currentColor;width:30px;height:30px}hr{border:0;border-top:1px solid var(--border);margin:22px 0 0}.nav-section{background:var(--nav-background);border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:36px;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);padding:24px 20px}.main-nav{flex-wrap:wrap;justify-content:center;gap:22px;display:flex}.main-nav a{border:1px solid var(--border);min-width:118px;color:var(--muted);text-align:center;background:var(--surface);border-radius:6px;padding:10px 22px;font-weight:700;text-decoration:none}.main-nav a:hover{color:var(--link);border-color:var(--link);text-decoration:none}.intro{max-width:850px;color:var(--muted);text-align:center;margin:0 auto 34px}.posts{gap:34px;display:grid}.post-card{border:1px solid var(--soft-border);background:var(--surface);box-shadow:var(--shadow);border-radius:8px;padding:30px}.post-header h2{letter-spacing:-.04em;margin:0 0 14px;font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.15}.post-meta{border-bottom:1px solid var(--border);color:var(--muted);justify-content:space-between;align-items:center;gap:18px;margin-bottom:22px;padding-bottom:16px;font-size:.95rem;display:flex}.tags{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.tags span{background:var(--tag-bg);color:var(--muted);border-radius:4px;padding:2px 8px;font-size:.85rem}.post-card p{color:var(--text);margin:0 0 22px}.read-more{font-style:italic;font-weight:600}.projects-section{margin-top:64px}.projects-section>h2{letter-spacing:-.03em;margin-bottom:24px;font-size:2rem}.project-list{gap:22px;display:grid}.project-item{border:1px solid var(--border);background:var(--surface);border-radius:8px;padding:22px 24px}.project-item h3{margin:0 0 6px;font-size:1.25rem}.project-item p{color:var(--muted);margin:0}.footer{border-top:1px solid var(--border);color:var(--muted);text-align:center;margin-top:70px;padding-top:26px;font-size:.95rem}.footer p{margin:0}a{color:var(--link);text-decoration:none}a:hover{color:var(--link-hover);text-decoration:underline}img{max-width:100%;height:auto}code{background:var(--tag-bg);color:var(--text);border-radius:4px;padding:2px 5px;font-size:.95em}pre{border:1px solid var(--border);color:#111827;background:#f6f7f9;border-radius:8px;padding:1.25rem;overflow-x:auto}pre>code{color:inherit;background:0 0;padding:0}blockquote{border-left:4px solid var(--border);color:var(--muted);margin:0 0 1.5rem;padding-left:1.25rem}@media (width<=760px){body{font-size:16px}.page{width:min(100% - 24px, var(--max-width));padding-top:22px}.theme-toggle{width:42px;height:42px;top:18px;right:0}.hero{padding:70px 0 18px}.social-links,.main-nav{gap:12px}.main-nav a{padding:8px 14px}.post-card{padding:22px}.post-meta{display:block}.tags{justify-content:flex-start;margin-top:10px}}