:root{--blue: #2563eb;--blue-dark: #1d4ed8;--blue-light: #3b82f6;--green: #22a45d;--emerald: #10b981;--emerald-dark: #047857;--ink: #0f172a;--slate: #334155;--slate-500: #64748b;--slate-400: #94a3b8;--line: #e2e8f0;--line-soft: #f1f5f9;--bg: #f8fafc;--white: #ffffff;--max: 760px;--max-wide: 1180px;--radius: 16px;--radius-card: 24px;--brand-gradient: linear-gradient(90deg, var(--blue-light) 0%, var(--emerald) 100%)}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:Lato,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--slate);background:var(--white);line-height:1.7;font-size:18px}.container{width:100%;max-width:var(--max);margin:0 auto;padding-left:1.25rem;padding-right:1.25rem}.container--wide{max-width:var(--max-wide)}a{color:var(--blue-dark);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible{outline:3px solid #93c5fd;outline-offset:3px;border-radius:8px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.site-header{border-bottom:1px solid var(--line);background:#ffffffe6;backdrop-filter:blur(8px);position:sticky;top:0;z-index:50}.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;max-width:var(--max-wide)}.logo svg{height:40px;width:auto;display:block}.header-nav{display:flex;align-items:center;gap:1.25rem;font-size:.95rem;font-weight:700}.header-nav a{color:var(--slate)}.header-nav a:hover{color:var(--blue-dark);text-decoration:none}.header-cta{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-dark) 100%);color:#fff!important;padding:.5rem 1rem;border-radius:10px;box-shadow:0 8px 20px -6px #2563eb80}.header-cta:hover{text-decoration:none!important}@media(max-width:560px){.header-nav a:not(.header-cta){display:none}}.hero{position:relative;overflow:hidden;background:var(--bg);border-bottom:1px solid var(--line);padding:4.5rem 0 3.75rem}.hero-glow{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}.glow{position:absolute;border-radius:999px}.glow--blue{top:-28%;left:-8%;width:520px;height:520px;background:#60a5fa4d;filter:blur(100px)}.glow--emerald{top:8%;right:-12%;width:440px;height:440px;background:#34d39947;filter:blur(120px)}.hero-inner{position:relative;z-index:1}.hero--cover .hero-inner{text-align:center}.hero--cover .hero-sub{margin-left:auto;margin-right:auto}.hero--cover .hero-topics{justify-content:center}.hero--compact{padding:3rem 0 2.5rem}.hero--compact h1{font-size:clamp(2rem,4.5vw,2.9rem);margin-top:.9rem}.hero-pill{display:inline-flex;align-items:center;gap:.55rem;margin:0 0 1.5rem;padding:.3rem .9rem;border-radius:999px;background:#eff6ff;border:1px solid #dbeafe;color:var(--blue);font-size:.85rem;font-weight:800;box-shadow:0 1px 2px #0f172a0d}.ping{position:relative;display:flex;height:.5rem;width:.5rem;flex:none}.ping-wave{position:absolute;inset:0;border-radius:999px;background:#60a5fa;opacity:.75;animation:ping 1.8s cubic-bezier(0,0,.2,1) infinite}.ping-dot{position:relative;height:.5rem;width:.5rem;border-radius:999px;background:var(--blue)}@keyframes ping{75%,to{transform:scale(2.4);opacity:0}}.hero h1{font-size:clamp(2.35rem,6vw,3.9rem);font-weight:900;line-height:1.07;letter-spacing:-.035em;color:var(--ink);margin:0 0 1.1rem}.grad{color:var(--blue)}@supports ((background-clip: text) or (-webkit-background-clip: text)){.grad{background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}}.hero-sub{font-size:1.15rem;line-height:1.65;color:var(--slate-500);max-width:58ch;margin:0}.hero-topics{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin-top:2.25rem}.hero-topics-label{font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.12em;color:var(--slate-500);margin:0 .35rem 0 0}.topic{display:inline-flex;align-items:baseline;gap:.45rem;padding:.42rem .95rem;border-radius:999px;background:var(--white);border:1px solid var(--line);color:var(--slate);font-size:.9rem;font-weight:700;transition:transform .2s ease,border-color .2s ease,color .2s ease,background .2s ease}.topic:hover{text-decoration:none;transform:translateY(-2px);background:#eff6ff;border-color:#bfdbfe;color:var(--blue-dark)}.topic-count{font-size:.75rem;font-weight:800;color:var(--slate-500)}.topic:hover .topic-count{color:var(--blue)}.section{padding-top:4rem}.section:last-of-type{padding-bottom:4rem}.section-head{max-width:44rem;margin:0 0 2rem}.eyebrow{font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.12em;color:var(--blue);margin:0 0 .55rem}.eyebrow--emerald{color:var(--emerald-dark)}.section-head h2{font-size:clamp(1.65rem,3.2vw,2.2rem);font-weight:900;line-height:1.15;letter-spacing:-.025em;color:var(--ink);margin:0 0 .55rem}.section-head p{color:var(--slate-500);font-size:1.05rem;margin:0}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}.card-grid--two{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.post-card{position:relative;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line-soft);border-radius:var(--radius-card);padding:1.85rem;background:var(--white);box-shadow:0 4px 6px -1px #0f172a08,0 2px 4px -1px #0f172a08;transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s ease,border-color .3s ease}.post-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--brand-gradient);opacity:0;transition:opacity .3s ease}.post-card:hover{text-decoration:none;transform:translateY(-8px);border-color:var(--line);box-shadow:0 20px 25px -5px #0f172a14,0 10px 10px -5px #0f172a0a}.post-card:hover:before{opacity:1}.post-card .tags{margin-bottom:.85rem}.post-card h2{color:var(--ink);font-size:1.24rem;font-weight:800;line-height:1.3;letter-spacing:-.015em;margin:0 0 .55rem}.post-card p{color:var(--slate-500);font-size:.97rem;line-height:1.6;margin:0 0 1.4rem;flex:1}.post-card-foot{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:auto}.post-card-date{font-size:.83rem;color:var(--slate-500);font-weight:700}.post-card-more{display:inline-flex;align-items:center;gap:.35rem;font-size:.86rem;font-weight:800;color:var(--blue-dark);white-space:nowrap}.post-card-more svg{width:1rem;height:1rem;transition:transform .25s ease}.post-card:hover .post-card-more svg{transform:translate(4px)}.icon-box{display:flex;align-items:center;justify-content:center;width:3.25rem;height:3.25rem;border-radius:1rem;margin-bottom:1.35rem;transition:transform .3s cubic-bezier(.34,1.56,.64,1)}.icon-box svg{width:1.5rem;height:1.5rem}.post-card:hover .icon-box{transform:scale(1.1) rotate(-5deg)}.icon-box--blue{background:linear-gradient(135deg,#eff6ff,#dbeafe);color:var(--blue)}.icon-box--emerald{background:linear-gradient(135deg,#ecfdf5,#d1fae5);color:var(--emerald-dark)}.post-card--tool:hover{box-shadow:0 20px 25px -5px #0596691f,0 10px 10px -5px #0596690f}.post-card--tool .post-card-more{color:var(--emerald-dark)}.post-card--featured{grid-column:1 / -1;background:linear-gradient(135deg,#f5f9ff 0%,var(--white) 55%);border-color:#e0ecff}@media(min-width:900px){.post-card--featured{padding:2.25rem 2.5rem}.post-card--featured h2{font-size:2rem;line-height:1.2;max-width:34ch}.post-card--featured p{font-size:1.05rem;max-width:72ch}}.tags{display:flex;flex-wrap:wrap;gap:.4rem}.tag{display:inline-block;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--blue-dark);background:#eff6ff;border:1px solid #dbeafe;padding:.2rem .6rem;border-radius:999px}.article-head{background:var(--bg);border-bottom:1px solid var(--line);padding:2.5rem 0 2rem}.back-link{font-size:.9rem;font-weight:700;color:var(--slate-500)}.article-head h1{font-size:clamp(1.9rem,4.5vw,2.6rem);font-weight:900;color:var(--ink);line-height:1.15;letter-spacing:-.02em;margin:.85rem 0 .6rem}.article-meta{color:var(--slate-400);font-size:.9rem;font-weight:700;margin:0}.article-body-wrap{display:grid;grid-template-columns:1fr;gap:2rem;padding-top:2.5rem;padding-bottom:4rem}@media(min-width:1024px){.article-body-wrap{grid-template-columns:1fr 220px;max-width:1040px}.toc-aside{order:2}.prose{order:1}}.toc{position:sticky;top:88px;font-size:.9rem;border-left:2px solid var(--line);padding-left:1rem}.toc-title{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:var(--slate-400);margin:0 0 .6rem}.toc ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.45rem}.toc a{color:var(--slate-500);text-decoration:none}.toc a:hover{color:var(--blue-dark)}.toc-d3{padding-left:.85rem;font-size:.85rem}@media(max-width:1023px){.toc{position:static;border-left:none;padding-left:0;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:1rem 1.25rem}}.prose{max-width:720px}.prose h2{font-size:1.6rem;font-weight:800;color:var(--ink);margin:2.5rem 0 .9rem;letter-spacing:-.01em;scroll-margin-top:90px}.prose h3{font-size:1.25rem;font-weight:800;color:var(--ink);margin:1.8rem 0 .6rem;scroll-margin-top:90px}.prose p{margin:0 0 1.15rem}.prose ul,.prose ol{margin:0 0 1.15rem;padding-left:1.4rem}.prose li{margin:.4rem 0}.prose a{color:var(--blue-dark);font-weight:700;text-decoration:underline;text-underline-offset:2px}.prose strong{color:var(--ink);font-weight:800}.prose blockquote{margin:1.5rem 0;padding:.9rem 1.25rem;background:#eff6ff;border-left:4px solid var(--blue);border-radius:0 10px 10px 0;color:var(--slate)}.prose blockquote p{margin:0}.prose code{background:#f1f5f9;border:1px solid var(--line);border-radius:6px;padding:.1rem .4rem;font-size:.9em}.prose hr{border:none;border-top:1px solid var(--line);margin:2.5rem 0}.prose table{border-collapse:collapse;width:100%;margin:1.5rem 0;font-size:.95rem;border-radius:10px;overflow:hidden;box-shadow:0 4px 24px #6366f11a}.prose thead{background:linear-gradient(135deg,#4f46e5,#6366f1)}.prose th{color:#e0e7ff;text-align:left;padding:.6rem .9rem;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}.prose td{padding:.55rem .9rem;border-bottom:1px solid #e8eaf6;color:var(--slate)}.prose tbody tr:nth-child(2n){background:#f5f3ff}.cta-banner{margin:2.5rem 0 .5rem;background:linear-gradient(135deg,#1e3a8a,#1d4ed8 55%,#2563eb);border-radius:18px;padding:1.75rem;display:flex;align-items:center;justify-content:space-between;gap:1.25rem;flex-wrap:wrap;box-shadow:0 20px 45px -20px #2563eb99}.cta-content h3{color:#fff;font-size:1.3rem;font-weight:900;margin:0 0 .3rem}.cta-content p{color:#dbeafe;margin:0;font-size:.98rem}.cta-button{flex-shrink:0;background:#fff;color:var(--blue-dark)!important;font-weight:800;padding:.8rem 1.4rem;border-radius:12px;white-space:nowrap;transition:transform .15s ease}.cta-button:hover{text-decoration:none!important;transform:translateY(-2px)}.site-footer{border-top:1px solid var(--line);background:var(--bg);padding:2.5rem 0;margin-top:2rem}.footer-inner{max-width:var(--max-wide);display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.9rem;color:var(--slate-500)}.footer-links{display:flex;gap:1.25rem;flex-wrap:wrap}.footer-links a{color:var(--slate-500);font-weight:700}.notfound{text-align:center;padding:5rem 0}.notfound h1{font-size:3rem;color:var(--ink);margin:0 0 .5rem}