:root{--bg-deep:#060d1b;--bg:#0a1628;--bg-card:#0f1d35;--bg-card-hover:#132442;--surface:#162a4a;--border:#1c3155;--border-light:#264170;--accent:#00d4aa;--accent-bright:#00ffc8;--accent-dim:rgba(0,212,170,0.08);--cyan:#00b4d8;--red:#ff4757;--text:#c8d6e5;--text-dim:#6b829e;--text-bright:#edf2f7;--white:#f7fafc;--font:'Sora',system-ui,sans-serif;--mono:'IBM Plex Mono',monospace}
*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}
body{background:var(--bg-deep);color:var(--text);font-family:var(--font);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;padding-top:98px}
::selection{background:var(--accent);color:var(--bg-deep)}
a{color:var(--accent);text-decoration:none}

.topbar{position:fixed;top:0;left:0;right:0;z-index:1001;background:var(--bg-deep);border-bottom:1px solid rgba(28,49,85,0.4);padding:0 2rem;height:34px;display:flex;align-items:center}
.topbar-inner{max-width:1200px;margin:0 auto;width:100%;display:flex;justify-content:flex-end;align-items:center;gap:1.4rem;font-size:.72rem}
.topbar a,.topbar span{color:var(--text-dim);text-decoration:none;display:inline-flex;align-items:center;gap:.4rem;transition:color .2s;font-family:var(--mono)}
.topbar a:hover{color:var(--accent)}
.topbar .tb-icon{color:var(--accent);font-size:.85rem}
.topbar .tb-sep{width:1px;height:14px;background:var(--border)}
.topbar-notfall{color:#ff8591 !important}
.topbar-notfall:hover{color:#ffb8c0 !important}

nav{position:fixed;top:34px;left:0;right:0;z-index:1000;background:rgba(6,13,27,0.85);backdrop-filter:blur(20px);border-bottom:1px solid rgba(28,49,85,0.5);padding:0 2rem}
.nav-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;height:64px}
.nav-logo{font-family:var(--mono);font-size:1.1rem;font-weight:600;color:var(--white);letter-spacing:.06em}
.nav-logo span{color:var(--accent)}
.nav-links{display:flex;gap:.3rem;align-items:center}
.nav-links a{font-size:.78rem;font-weight:500;color:var(--text-dim);padding:.5rem .9rem;border-radius:6px;transition:all .2s}
.nav-links a:hover{color:var(--accent);background:var(--accent-dim)}
.nav-cta{font-family:var(--mono)!important;font-size:.72rem!important;font-weight:600!important;color:var(--bg-deep)!important;background:var(--accent)!important;padding:.5rem 1.1rem!important;border-radius:6px!important;letter-spacing:.03em}
.nav-cta:hover{background:var(--accent-bright)!important;transform:translateY(-1px)}
.nav-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.4rem;cursor:pointer}

.section-tag{font-family:var(--mono);font-size:.68rem;font-weight:600;color:var(--accent);letter-spacing:.15em;text-transform:uppercase;margin-bottom:.8rem}

.blog-hero{padding:5rem 2rem 3rem;background:linear-gradient(180deg,var(--bg) 0%,var(--bg-deep) 100%);border-bottom:1px solid var(--border)}
.blog-hero-inner{max-width:1200px;margin:0 auto;text-align:center}
.blog-hero h1{font-size:clamp(2rem,4vw,3rem);font-weight:800;color:var(--white);margin-bottom:1rem;letter-spacing:-.02em}
.blog-hero p{font-size:1.05rem;color:var(--text);max-width:600px;margin:0 auto;line-height:1.7}

.blog-section{padding:4rem 2rem 6rem}
.blog-inner{max-width:1200px;margin:0 auto}
.blog-narrow{max-width:780px}

.cat-filter{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-bottom:3rem}
.cat-pill{display:inline-block;font-family:var(--mono);font-size:.7rem;font-weight:500;color:var(--text-dim);background:var(--bg-card);border:1px solid var(--border);padding:.5rem 1rem;border-radius:20px;letter-spacing:.04em;transition:all .2s}
.cat-pill:hover{color:var(--accent);border-color:var(--accent)}
.cat-pill.active{color:var(--bg-deep);background:var(--accent);border-color:var(--accent)}

.post-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.4rem}
.post-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:all .3s}
.post-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 8px 30px rgba(0,0,0,0.3)}
.post-card a{display:block;color:inherit}
.post-card-image{width:100%;height:180px;overflow:hidden;background:var(--bg-deep);position:relative}
.post-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.post-card:hover .post-card-image img{transform:scale(1.04)}
.post-card-body{padding:1.6rem}
.post-meta{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.8rem;font-family:var(--mono);font-size:.65rem;letter-spacing:.05em}
.post-cat{color:var(--accent);text-transform:uppercase;font-weight:600}
.post-date{color:var(--text-dim)}
.post-card h2{font-size:1.15rem;font-weight:700;color:var(--white);margin-bottom:.6rem;line-height:1.3;letter-spacing:-.01em}
.post-card p{font-size:.85rem;color:var(--text-dim);line-height:1.6;margin-bottom:1rem}
.post-read{font-family:var(--mono);font-size:.72rem;font-weight:600;color:var(--accent);letter-spacing:.04em}

.empty-state{text-align:center;color:var(--text-dim);padding:3rem;font-style:italic}

/* Single Post */
.post-meta-top{margin-bottom:1.5rem;justify-content:flex-start;gap:1rem}
.post-meta-top .post-cat{display:inline-block;background:var(--accent-dim);border:1px solid rgba(0,212,170,0.2);padding:.3rem .8rem;border-radius:12px;font-size:.62rem}
.post-title{font-size:clamp(1.7rem,4vw,2.5rem);font-weight:800;color:var(--white);line-height:1.2;letter-spacing:-.02em;margin-bottom:1.2rem}
.post-lead{font-size:1.1rem;color:var(--text-bright);line-height:1.7;margin-bottom:2.5rem;padding-bottom:2rem;border-bottom:1px solid var(--border);font-weight:300}

.post-content{font-size:1rem;line-height:1.8;color:var(--text)}
.post-content h2{font-size:1.5rem;color:var(--white);margin:2.5rem 0 1rem;font-weight:700;letter-spacing:-.01em}
.post-content h3{font-size:1.2rem;color:var(--white);margin:2rem 0 .8rem;font-weight:600}
.post-content h4{font-size:1.05rem;color:var(--text-bright);margin:1.5rem 0 .6rem;font-weight:600}
.post-content p{margin:1rem 0}
.post-content ul,.post-content ol{margin:1rem 0 1rem 1.5rem}
.post-content li{margin:.4rem 0}
.post-content a{color:var(--accent);border-bottom:1px solid rgba(0,212,170,0.3);transition:all .2s}
.post-content a:hover{border-bottom-color:var(--accent)}
.post-content strong{color:var(--text-bright);font-weight:600}
.post-content em{color:var(--text-bright)}
.post-content blockquote{border-left:3px solid var(--accent);padding:.8rem 1.4rem;margin:1.5rem 0;background:var(--bg-card);border-radius:4px;color:var(--text-dim);font-style:italic}
.post-content code{font-family:var(--mono);font-size:.88em;background:var(--bg-card);border:1px solid var(--border);padding:.1rem .4rem;border-radius:4px;color:var(--accent)}
.post-content pre.code-block{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:1.2rem;overflow-x:auto;margin:1.5rem 0;font-family:var(--mono);font-size:.85rem;line-height:1.5}
.post-content pre.code-block code{background:none;border:none;padding:0;color:var(--text)}

.post-hero-image{margin:0 0 2.5rem;border-radius:12px;overflow:hidden;border:1px solid var(--border);background:var(--bg-card)}
.post-hero-image img{width:100%;height:auto;display:block;max-height:480px;object-fit:cover}

.post-figure{margin:2rem 0;border-radius:8px;overflow:hidden;border:1px solid var(--border)}
.post-figure img{width:100%;height:auto;display:block}
.post-figure figcaption{padding:.7rem 1rem;background:var(--bg-card);font-family:var(--mono);font-size:.72rem;color:var(--text-dim);text-align:center;border-top:1px solid var(--border)}

.post-cta{margin-top:4rem;padding:2rem;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;text-align:center}
.post-cta h3{color:var(--white);font-size:1.2rem;margin-bottom:.6rem}
.post-cta p{color:var(--text-dim);font-size:.9rem;margin-bottom:1.5rem;max-width:500px;margin-left:auto;margin-right:auto}
.post-cta-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font);font-size:.88rem;font-weight:600;color:var(--bg-deep);background:var(--accent);padding:.85rem 2rem;border-radius:8px;transition:all .25s}
.btn-primary:hover{background:var(--accent-bright);transform:translateY(-2px)}
.btn-secondary{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font);font-size:.88rem;font-weight:500;color:var(--text-bright);background:transparent;padding:.85rem 2rem;border-radius:8px;border:1px solid var(--border-light);transition:all .25s}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}

footer{border-top:1px solid var(--border);padding:2rem;background:var(--bg)}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;font-size:.72rem;color:var(--text-dim)}
.footer-inner a{color:var(--text-dim);transition:color .2s}.footer-inner a:hover{color:var(--accent)}
.footer-links{display:flex;gap:1.5rem}

.floating-call{position:fixed;bottom:1.5rem;right:1.5rem;z-index:999;display:flex;align-items:center;gap:.5rem;background:var(--accent);color:var(--bg-deep);padding:.9rem 1.4rem;border-radius:50px;font-weight:600;font-size:.85rem;box-shadow:0 6px 20px rgba(0,212,170,0.35);transition:all .25s;font-family:var(--font)}
.floating-call:hover{background:var(--accent-bright);transform:translateY(-3px) scale(1.05);box-shadow:0 10px 30px rgba(0,212,170,0.45);color:var(--bg-deep)}
.floating-call svg{flex-shrink:0}

@media(max-width:900px){.nav-links{display:none}.nav-links.active{display:flex;flex-direction:column;position:absolute;top:64px;left:0;right:0;background:rgba(6,13,27,0.97);padding:1.5rem 2rem;border-bottom:1px solid var(--border);gap:.5rem}.nav-toggle{display:block}.topbar{padding:0 1rem;height:40px}.topbar-inner{justify-content:center;gap:.9rem;flex-wrap:wrap;font-size:.68rem}nav{top:40px}body{padding-top:104px}.post-list{grid-template-columns:1fr}}
@media(max-width:480px){.blog-hero{padding:3rem 1.4rem 2rem}.blog-section{padding:2rem 1.4rem 4rem}.floating-call-text{display:none}.floating-call{padding:1rem;border-radius:50%}.footer-inner{flex-direction:column;gap:.8rem;text-align:center}}