:root{--font-display: "Calistoga", Georgia, serif;--font-body: "Inter", system-ui, sans-serif;--font-mono: "JetBrains Mono", monospace;--accent: #0052FF;--accent-secondary: #4D7CFF;--gradient-accent: linear-gradient(135deg, #0052FF 0%, #4D7CFF 100%);--accent-glow: rgba(0, 82, 255, .35);--accent-dim: rgba(0, 82, 255, .12)}body[data-theme=dark]{--bg-base: #0B0F17;--bg-surface: #0F172A;--bg-card: rgba(15, 23, 42, .75);--bg-card-hover: #1E293B;--text-primary: #F8FAFC;--text-secondary: #94A3B8;--text-muted: #64748B;--border: rgba(255, 255, 255, .08);--border-accent: rgba(0, 82, 255, .4);--shadow-card: 0 10px 25px -5px rgba(0, 0, 0, .5)}body[data-theme=light]{--bg-base: #FAFAFA;--bg-surface: #FFFFFF;--bg-card: #FFFFFF;--bg-card-hover: #F8FAFC;--text-primary: #0F172A;--text-secondary: #475569;--text-muted: #64748B;--border: #E2E8F0;--border-accent: rgba(0, 82, 255, .35);--shadow-card: 0 10px 25px -5px rgba(0, 0, 0, .06)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background-color:var(--bg-base);color:var(--text-primary);font-family:var(--font-body);line-height:1.625;overflow-x:hidden;-webkit-font-smoothing:antialiased;transition:background-color .3s ease,color .3s ease}h1,h2{font-family:var(--font-display);font-weight:400;letter-spacing:-.02em}h3,h4,h5,h6{font-family:var(--font-body);font-weight:600;letter-spacing:-.01em}.container{max-width:1200px;margin:0 auto;padding:0 24px;position:relative;z-index:1}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:40px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}@media(max-width:1024px){.hero-grid{grid-template-columns:1fr}.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.gradient-text{background:var(--gradient-accent);-webkit-background-clip:text;background-clip:text;color:transparent}.gradient-underline{position:relative;display:inline-block}.gradient-underline:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:6px;border-radius:3px;background:linear-gradient(90deg,#0052ff66,#4d7cff1a)}.inverted-section{background-color:#0f172a;color:#f8fafc;position:relative;background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);background-size:32px 32px}.inverted-section .glass-card{background:#1e293bb3;border-color:#ffffff14}.section-badge{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--border-accent);background:var(--accent-dim);padding:8px 20px;border-radius:50px;margin-bottom:24px}.section-badge span{font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.15em;color:var(--accent-secondary)}.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:pulseScale 2s infinite ease-in-out}@keyframes pulseScale{0%{transform:scale(1);opacity:1}50%{transform:scale(1.4);opacity:.7}to{transform:scale(1);opacity:1}}.btn-primary{display:inline-flex;align-items:center;gap:10px;background:var(--gradient-accent);color:#fff;font-weight:600;font-size:15px;padding:14px 28px;border-radius:12px;text-decoration:none;border:none;cursor:pointer;box-shadow:0 8px 20px -4px var(--accent-glow);transition:all .25s ease}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px -4px #0052ff8c;filter:brightness(1.1)}.btn-secondary{display:inline-flex;align-items:center;gap:10px;background:#7d7d7d14;color:var(--text-primary);font-weight:600;font-size:15px;padding:14px 28px;border-radius:12px;text-decoration:none;border:1px solid var(--border);cursor:pointer;transition:all .25s ease}.btn-secondary:hover{background:#7d7d7d26;border-color:var(--border-accent);transform:translateY(-2px)}.theme-toggle-btn{width:40px;height:40px;border-radius:10px;background:#7d7d7d14;border:1px solid var(--border);color:var(--text-primary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.theme-toggle-btn:hover{background:#7d7d7d26;border-color:var(--border-accent);transform:scale(1.05)}.glass-card{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:16px;padding:32px;transition:all .3s ease;box-shadow:var(--shadow-card)}.glass-card:hover{background:var(--bg-card-hover);border-color:var(--border-accent);transform:translateY(-4px);box-shadow:0 20px 40px -15px var(--accent-glow)}.gradient-border-card{border-radius:16px;background:linear-gradient(135deg,var(--accent),var(--accent-secondary));padding:2px}.gradient-border-card-inner{border-radius:14px;background:var(--bg-surface);padding:32px;height:100%}.rotating-ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:320px;height:320px;border-radius:50%;border:2px dashed var(--border-accent);animation:rotateSlow 60s infinite linear;pointer-events:none}@keyframes rotateSlow{0%{transform:translate(-50%,-50%) rotate(0)}to{transform:translate(-50%,-50%) rotate(360deg)}}.floating-card{animation:floatBob 5s infinite ease-in-out}@keyframes floatBob{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:20px 0;transition:all .3s ease}.navbar.scrolled{background:var(--bg-surface);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:14px 0}.nav-container{display:flex;align-items:center;justify-content:space-between}.brand-logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text-primary);font-size:22px;font-weight:800;font-family:var(--font-body)}.brand-icon{width:38px;height:38px;background:var(--gradient-accent);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 15px var(--accent-glow)}.nav-links{display:flex;align-items:center;gap:32px;list-style:none}.nav-links a{color:var(--text-secondary);text-decoration:none;font-size:15px;font-weight:500;transition:color .2s ease}.nav-links a:hover{color:var(--text-primary)}