*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #ffffff;--color-text: #1a1a1a;--color-muted: #555555;--color-border: #e2e2e2;--color-accent: #004add;--color-accent-dark:#0cc0df;--color-cta: #5170ff;--color-cta-dark: #004add;--color-brand-1: #0cc0df;--color-brand-2: #004add;--color-brand-3: #5170ff;--color-brand-4: #ff5757;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--max-width: 860px;--radius: 6px}html{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}body{display:flex;flex-direction:column;min-height:100vh}header.site-header{background:#fff;border-bottom:6px solid;border-image:linear-gradient(90deg,#0cc0df,#004add,#5170ff,#ff5757) 1;padding:0 1.5rem}.header-inner{max-width:var(--max-width);margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:60px}.site-logo{display:flex;align-items:center;gap:.5rem;font-size:1.4rem;font-weight:700;color:var(--color-text);text-decoration:none;letter-spacing:-.02em}.site-logo-img{width:40px;height:40px;display:block}.site-logo span{color:var(--color-accent)}.site-logo .logo-wordmark{display:inline;letter-spacing:0}.site-logo .logo-multi{color:#004add}.site-logo .logo-y{color:#ff5757}.site-logo .logo-axis{color:#0cc0df}nav a{margin-left:1.5rem;font-size:.875rem;color:var(--color-muted);text-decoration:none;font-weight:500;transition:color .15s}nav a:hover{color:var(--color-accent)}.hamburger{display:none;background:none;border:none;cursor:pointer;padding:6px;flex-direction:column;gap:5px}.hamburger span{display:block;width:22px;height:2px;background:var(--color-text);border-radius:1px;transition:transform .2s,opacity .2s}.hamburger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger[aria-expanded=true] span:nth-child(2){opacity:0}.hamburger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}main{flex:1;max-width:var(--max-width);width:100%;margin:0 auto;padding:1.5rem 1.5rem 4rem}footer.site-footer{border-top:1px solid var(--color-border);padding:1.25rem 1.5rem;font-size:.8rem;color:var(--color-muted);text-align:center}footer a{color:var(--color-muted);text-decoration:underline}footer a:hover{color:var(--color-accent)}h1{font-size:2rem;font-weight:700;line-height:1.25;margin-bottom:.75rem;letter-spacing:-.03em}h2{font-size:1.35rem;font-weight:600;line-height:1.3;margin:2.25rem 0 .5rem}h3{font-size:1.05rem;font-weight:600;margin:1.5rem 0 .35rem}p{margin-bottom:1rem}ul,ol{padding-left:1.4rem;margin-bottom:1rem}li{margin-bottom:.3rem}a{color:var(--color-accent)}.lead{font-size:1.1rem;color:var(--color-muted);margin-bottom:2rem;max-width:640px}.hero{padding:3.5rem 0 2.5rem;border-bottom:1px solid var(--color-border);margin-bottom:3rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin:2rem 0 3rem}.feature-card{border:1px solid var(--color-border);border-radius:var(--radius);padding:1.5rem}.feature-card h3{margin-top:0}.feature-card p{margin-bottom:0;font-size:.9rem;color:var(--color-muted)}.btn-cta{display:inline-block;background:var(--color-cta);color:#fff;font-size:1rem;font-weight:600;padding:.85rem 2.25rem;border-radius:var(--radius);text-decoration:none;border:none;cursor:pointer;transition:background .15s;letter-spacing:.01em}.btn-cta:hover{background:var(--color-cta-dark);color:#fff}.cta-block{background:#f0f4ff;border:1px solid #c7d4ff;border-radius:var(--radius);padding:2.5rem;text-align:center;margin-top:3rem}.cta-block h2{margin-top:0}.cta-block p{color:var(--color-muted);max-width:520px;margin:0 auto 1.5rem}.prose h2:first-of-type{margin-top:1.5rem}.prose-date{font-size:.85rem;color:var(--color-muted);margin-bottom:2rem}.contact-card{border:1px solid var(--color-border);border-radius:var(--radius);padding:2rem;margin-top:2rem;max-width:480px}.contact-card a{font-weight:600;font-size:1.05rem}@media(max-width:600px){h1{font-size:1.6rem}.hamburger{display:flex}nav{display:none;position:absolute;top:100%;right:0;left:0;background:#fff;border-bottom:1px solid var(--color-border);box-shadow:0 4px 12px #00000014;padding:.75rem 1.5rem;flex-direction:column;gap:0;z-index:100}nav.open{display:flex}nav a{margin-left:0;padding:.6rem 0;font-size:1rem;border-bottom:1px solid var(--color-border)}nav a:last-child{border-bottom:none}header.site-header{position:relative}}