:root{--bg: #0a0a0f;--bg-card: #12121a;--bg-card-hover: #1a1a2e;--text: #e8e8f0;--text-muted: #8888a0;--accent: #6366f1;--accent-light: #818cf8;--accent-glow: rgba(99, 102, 241, .15);--border: #1e1e2e;--gradient-1: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);--gradient-2: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 100%);--radius: 12px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif}[data-astro-cid-sckkx6r4]{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden}a[data-astro-cid-sckkx6r4]{color:var(--accent-light);text-decoration:none;transition:color .2s}a[data-astro-cid-sckkx6r4]:hover{color:#fff}nav[data-astro-cid-sckkx6r4]{position:fixed;top:0;left:0;right:0;z-index:100;padding:1rem 2rem;background:#0a0a0fcc;backdrop-filter:blur(20px);border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}nav[data-astro-cid-sckkx6r4] .logo[data-astro-cid-sckkx6r4]{font-size:1.25rem;font-weight:700;background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}nav[data-astro-cid-sckkx6r4] .nav-links[data-astro-cid-sckkx6r4]{display:flex;gap:2rem;list-style:none}nav[data-astro-cid-sckkx6r4] .nav-links[data-astro-cid-sckkx6r4] a[data-astro-cid-sckkx6r4]{color:var(--text-muted);font-size:.9rem;font-weight:500;transition:color .2s}nav[data-astro-cid-sckkx6r4] .nav-links[data-astro-cid-sckkx6r4] a[data-astro-cid-sckkx6r4]:hover{color:var(--text)}.hero[data-astro-cid-sckkx6r4]{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:6rem 2rem 4rem;position:relative;overflow:hidden}.hero[data-astro-cid-sckkx6r4]:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at center,var(--accent-glow) 0%,transparent 50%);animation:pulse 8s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.3;transform:scale(1)}50%{opacity:.6;transform:scale(1.1)}}.hero-content[data-astro-cid-sckkx6r4]{position:relative;z-index:1;max-width:800px}.hero-badge[data-astro-cid-sckkx6r4]{display:inline-block;padding:.5rem 1.25rem;background:var(--accent-glow);border:1px solid var(--accent);border-radius:100px;font-size:.85rem;color:var(--accent-light);margin-bottom:2rem;font-weight:500}.hero[data-astro-cid-sckkx6r4] h1[data-astro-cid-sckkx6r4]{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:800;line-height:1.1;margin-bottom:1.5rem;background:linear-gradient(135deg,#fff,#a5b4fc,#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero[data-astro-cid-sckkx6r4] .subtitle[data-astro-cid-sckkx6r4]{font-size:clamp(1.1rem,2.5vw,1.5rem);color:var(--text-muted);margin-bottom:1rem;font-weight:400}.hero[data-astro-cid-sckkx6r4] .tagline[data-astro-cid-sckkx6r4]{font-size:1.25rem;color:var(--accent-light);font-weight:600;margin-bottom:3rem;font-style:italic}.hero-cta[data-astro-cid-sckkx6r4]{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn[data-astro-cid-sckkx6r4]{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 2rem;border-radius:var(--radius);font-weight:600;font-size:.95rem;transition:all .2s;cursor:pointer;border:none}.btn-primary[data-astro-cid-sckkx6r4]{background:var(--gradient-1);color:#fff;box-shadow:0 4px 20px #6366f14d}.btn-primary[data-astro-cid-sckkx6r4]:hover{transform:translateY(-2px);box-shadow:0 8px 30px #6366f166;color:#fff}.btn-secondary[data-astro-cid-sckkx6r4]{background:var(--bg-card);color:var(--text);border:1px solid var(--border)}.btn-secondary[data-astro-cid-sckkx6r4]:hover{background:var(--bg-card-hover);border-color:var(--accent);color:var(--text);transform:translateY(-2px)}section[data-astro-cid-sckkx6r4]{padding:6rem 2rem;max-width:1200px;margin:0 auto}.section-label[data-astro-cid-sckkx6r4]{display:inline-block;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.15em;color:var(--accent-light);margin-bottom:1rem}.section-title[data-astro-cid-sckkx6r4]{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;margin-bottom:1rem;color:#fff}.section-desc[data-astro-cid-sckkx6r4]{font-size:1.1rem;color:var(--text-muted);max-width:600px;margin-bottom:3rem}.card-grid[data-astro-cid-sckkx6r4]{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.card[data-astro-cid-sckkx6r4]{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;transition:all .3s}.card[data-astro-cid-sckkx6r4]:hover{background:var(--bg-card-hover);border-color:var(--accent);transform:translateY(-4px);box-shadow:0 8px 30px #6366f11a}.card-icon[data-astro-cid-sckkx6r4]{font-size:2rem;margin-bottom:1rem}.card[data-astro-cid-sckkx6r4] h3[data-astro-cid-sckkx6r4]{font-size:1.2rem;font-weight:600;margin-bottom:.75rem;color:#fff}.card[data-astro-cid-sckkx6r4] p[data-astro-cid-sckkx6r4]{color:var(--text-muted);font-size:.95rem;line-height:1.6}.methodology-grid[data-astro-cid-sckkx6r4]{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}.method-card[data-astro-cid-sckkx6r4]{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;position:relative;overflow:hidden}.method-card[data-astro-cid-sckkx6r4]:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-1)}.method-card[data-astro-cid-sckkx6r4] .number[data-astro-cid-sckkx6r4]{font-size:3rem;font-weight:800;color:#6366f11a;position:absolute;top:.5rem;right:1rem;line-height:1}.method-card[data-astro-cid-sckkx6r4] h3[data-astro-cid-sckkx6r4]{font-size:1.1rem;font-weight:600;color:#fff;margin-bottom:.75rem}.method-card[data-astro-cid-sckkx6r4] p[data-astro-cid-sckkx6r4]{color:var(--text-muted);font-size:.9rem;line-height:1.6}.oss-grid[data-astro-cid-sckkx6r4]{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.oss-card[data-astro-cid-sckkx6r4]{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.75rem;display:flex;flex-direction:column;gap:1rem}.oss-card[data-astro-cid-sckkx6r4] .tag[data-astro-cid-sckkx6r4]{display:inline-block;padding:.25rem .75rem;background:var(--accent-glow);color:var(--accent-light);border-radius:100px;font-size:.75rem;font-weight:600}.oss-card[data-astro-cid-sckkx6r4] h3[data-astro-cid-sckkx6r4]{font-size:1.1rem;font-weight:600;color:#fff}.oss-card[data-astro-cid-sckkx6r4] p[data-astro-cid-sckkx6r4]{color:var(--text-muted);font-size:.9rem;flex-grow:1}.oss-card[data-astro-cid-sckkx6r4] .link[data-astro-cid-sckkx6r4]{font-size:.9rem;font-weight:500;color:var(--accent-light)}.course-banner[data-astro-cid-sckkx6r4]{background:var(--gradient-2);border:1px solid var(--border);border-radius:var(--radius);padding:3rem;text-align:center;position:relative;overflow:hidden}.course-banner[data-astro-cid-sckkx6r4]:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at top,var(--accent-glow),transparent 60%)}.course-banner[data-astro-cid-sckkx6r4] [data-astro-cid-sckkx6r4]{position:relative}.course-banner[data-astro-cid-sckkx6r4] h3[data-astro-cid-sckkx6r4]{font-size:1.75rem;font-weight:700;color:#fff;margin-bottom:1rem}.course-banner[data-astro-cid-sckkx6r4] p[data-astro-cid-sckkx6r4]{color:var(--text-muted);font-size:1.05rem;max-width:500px;margin:0 auto 2rem}.blog-list[data-astro-cid-sckkx6r4]{display:flex;flex-direction:column;gap:1.5rem}.blog-item[data-astro-cid-sckkx6r4]{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.75rem;transition:all .3s}.blog-item[data-astro-cid-sckkx6r4]:hover{border-color:var(--accent);background:var(--bg-card-hover)}.blog-item[data-astro-cid-sckkx6r4] .date[data-astro-cid-sckkx6r4]{font-size:.8rem;color:var(--text-muted);margin-bottom:.5rem}.blog-item[data-astro-cid-sckkx6r4] h3[data-astro-cid-sckkx6r4]{font-size:1.1rem;font-weight:600;color:#fff;margin-bottom:.5rem}.blog-item[data-astro-cid-sckkx6r4] p[data-astro-cid-sckkx6r4]{color:var(--text-muted);font-size:.9rem}footer[data-astro-cid-sckkx6r4]{border-top:1px solid var(--border);padding:3rem 2rem;text-align:center}footer[data-astro-cid-sckkx6r4] .social-links[data-astro-cid-sckkx6r4]{display:flex;justify-content:center;gap:2rem;margin-bottom:1.5rem}footer[data-astro-cid-sckkx6r4] .social-links[data-astro-cid-sckkx6r4] a[data-astro-cid-sckkx6r4]{color:var(--text-muted);font-size:.9rem;font-weight:500}footer[data-astro-cid-sckkx6r4] .social-links[data-astro-cid-sckkx6r4] a[data-astro-cid-sckkx6r4]:hover{color:var(--accent-light)}footer[data-astro-cid-sckkx6r4] .copyright[data-astro-cid-sckkx6r4]{color:var(--text-muted);font-size:.85rem}@media(max-width:768px){nav[data-astro-cid-sckkx6r4] .nav-links[data-astro-cid-sckkx6r4]{gap:1rem}section[data-astro-cid-sckkx6r4]{padding:4rem 1.25rem}.hero[data-astro-cid-sckkx6r4]{padding:5rem 1.25rem 3rem}.hero-cta[data-astro-cid-sckkx6r4]{flex-direction:column;align-items:center}.course-banner[data-astro-cid-sckkx6r4]{padding:2rem 1.25rem}}