*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary:#4f46e5;--color-primary-dark:#4338ca;--color-bg:#fff;--color-bg-alt:#f8fafc;--color-text:#1e293b;--color-text-muted:#64748b;--color-border:#e2e8f0;--radius:8px}html{scroll-behavior:smooth}body{color:var(--color-text);background:var(--color-bg);font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.6}.app{flex-direction:column;min-height:100vh;display:flex}main{flex:1}.container{max-width:1100px;margin:0 auto;padding:0 1.5rem}.header{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--color-border);z-index:100;background:#fffffff2;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:64px;display:flex}.logo{color:var(--color-primary);font-size:1.4rem;font-weight:700;text-decoration:none}.nav-links{align-items:center;gap:1.5rem;list-style:none;display:flex}.nav-links a{color:var(--color-text);font-size:.95rem;font-weight:500;text-decoration:none;transition:color .2s}.nav-links a:hover{color:var(--color-primary)}.btn{border-radius:var(--radius);cursor:pointer;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;text-decoration:none;transition:background .2s,transform .1s;display:inline-block}.btn:active{transform:scale(.98)}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.btn-secondary{background:var(--color-bg);color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:hover{background:var(--color-primary);color:#fff}.btn-small{background:var(--color-primary);border-radius:var(--radius);padding:.5rem 1rem;font-size:.875rem;color:#fff!important}.btn-small:hover{background:var(--color-primary-dark)}.hero{text-align:center;background:linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);padding:6rem 0 4rem}.hero h1{margin-bottom:1rem;font-size:3.5rem;font-weight:700;line-height:1.15}.hero .brand{color:var(--color-primary)}.subtitle{color:var(--color-text-muted);max-width:520px;margin:0 auto 2rem;font-size:1.25rem}.cta-buttons{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.features{padding:5rem 0}.features h2{text-align:center;margin-bottom:3rem;font-size:2rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;display:grid}.feature-card{background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius);text-align:center;padding:2rem}.feature-icon{margin-bottom:1rem;font-size:2.5rem}.feature-card h3{margin-bottom:.5rem;font-size:1.2rem}.feature-card p{color:var(--color-text-muted);font-size:.95rem}.cta-section{text-align:center;background:var(--color-bg-alt);padding:5rem 0}.cta-section h2{margin-bottom:.75rem;font-size:2rem}.cta-section p{color:var(--color-text-muted);margin-bottom:2rem;font-size:1.1rem}.gtc-page{padding:3rem 0 5rem}.gtc-page h1{margin-bottom:.5rem;font-size:2.25rem}.gtc-updated{color:var(--color-text-muted);margin-bottom:2.5rem;font-size:.9rem}.gtc-section{margin-bottom:2rem}.gtc-section h2{margin-bottom:.5rem;font-size:1.25rem}.gtc-section p{color:var(--color-text-muted);line-height:1.75}.gtc-section a{color:var(--color-primary)}.footer{border-top:1px solid var(--color-border);background:var(--color-bg-alt);padding:1.5rem 0}.footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.footer p{color:var(--color-text-muted);font-size:.875rem}.footer-links{gap:1.5rem;list-style:none;display:flex}.footer-links a{color:var(--color-text-muted);font-size:.875rem;text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--color-primary)}@media (width<=640px){.hero h1{font-size:2.25rem}.subtitle{font-size:1.05rem}.nav-links{gap:1rem}.footer-inner{text-align:center;flex-direction:column}}