:root{--bg-primary-top: #090D16;--bg-primary-bot: #070A12;--bg-section: #0E1524;--border-section: #1B263B;--bg-card-top: #141E33;--bg-card-bot: #101829;--border-card: #22304C;--accent-blue: #3B82F6;--accent-cyan: #00D2FF;--accent-sky: #38BDF8;--accent-teal: #2DD4BF;--accent-emerald: #10B981;--accent-gold: #FBBF24;--text-primary: #F8FAFC;--text-secondary: #94A3B8;--text-muted: #64748B;--font-sans: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;background:#070a12;color:var(--text-primary);font-family:var(--font-sans)}body{background:radial-gradient(1100px 540px at 50% -80px,rgba(0,210,255,.13),transparent 70%),linear-gradient(180deg,var(--bg-primary-top) 0%,var(--bg-primary-bot) 100%);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}a{color:inherit;text-decoration:none}.container{max-width:1220px;margin:0 auto;padding:0 24px}.kt-brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none}.kt-squircle-logo{border-radius:24%;background:linear-gradient(145deg,#070b12,#0d1526);border:1.5px solid rgba(0,210,255,.45);box-shadow:0 0 18px #00d2ff38,inset 0 1px #ffffff1f;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.kt-brand-wordmark{font-size:1.28rem;font-weight:800;letter-spacing:-.02em;line-height:1;display:inline-flex;align-items:baseline;gap:.28em}.kt-brand-k{color:#f8fafc}.kt-brand-s{color:#00d2ff}.navbar{position:sticky;top:0;z-index:100;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);background:#090d16d6;border-bottom:1px solid rgba(34,48,76,.75)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}.nav-links{display:flex;align-items:center;gap:28px;font-size:.94rem;font-weight:600;color:var(--text-secondary)}.nav-links a:hover{color:#00d2ff}.nav-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:10px;font-weight:700;font-size:.9rem;background:linear-gradient(135deg,#2563eb,#00d2ff);color:#f8fafc;box-shadow:0 6px 20px #00d2ff47;transition:transform .15s ease,box-shadow .15s ease}.nav-cta:hover{transform:translateY(-1px);box-shadow:0 10px 26px #00d2ff66}.btn-primary-dl{display:inline-flex;align-items:center;gap:12px;padding:15px 26px;border-radius:12px;background:linear-gradient(135deg,#2563eb,#00b4db);color:#fff;font-weight:800;font-size:1rem;border:1px solid rgba(56,189,248,.55);box-shadow:0 12px 32px #00d2ff52;transition:all .18s ease}.btn-primary-dl:hover{transform:translateY(-2px);box-shadow:0 16px 38px #00d2ff75}.btn-secondary-dl{display:inline-flex;align-items:center;gap:10px;padding:15px 22px;border-radius:12px;background:#141e33d9;color:#e2e8f0;font-weight:700;font-size:.95rem;border:1px solid #22304C;transition:all .18s ease}.btn-secondary-dl:hover{border-color:#00d2ff;color:#00d2ff}.section{padding:72px 0;border-top:1px solid rgba(27,38,59,.7)}.section-header{text-align:center;max-width:740px;margin:0 auto 48px}.section-eyebrow{color:#00d2ff;font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}.section-title{font-size:clamp(1.75rem,3vw,2.45rem);font-weight:800;letter-spacing:-.02em;margin-bottom:12px}.section-desc{color:var(--text-secondary);font-size:1.02rem}.guides-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.guide-card{background:linear-gradient(180deg,#141e33,#101829);border:1px solid #22304C;border-radius:16px;padding:26px;display:flex;flex-direction:column;justify-content:space-between;transition:all .18s ease}.guide-card:hover{border-color:#00d2ff;transform:translateY(-2px)}.guide-cat{display:inline-block;font-size:.75rem;font-weight:800;color:#38bdf8;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.guide-card h3{font-size:1.2rem;font-weight:800;margin-bottom:10px;line-height:1.35}.guide-card p{color:var(--text-secondary);font-size:.92rem;margin-bottom:16px}.guide-meta{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-muted);font-weight:600}footer{border-top:1px solid #1B263B;background:#060911;padding:48px 0 36px;color:var(--text-secondary);font-size:.9rem}@media(max-width:980px){.guides-grid{grid-template-columns:1fr}.nav-links{display:none}}