@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");:root{--bg-primary:#0f1115;--bg-secondary:#181b21;--bg-card:#20242c;--text-primary:#fff;--text-secondary:#9ca3af;--text-muted:#6b7280;--accent-primary:#3b82f6;--accent-hover:#2563eb;--accent-glow:rgba(59,130,246,.5);--border-color:#2d3748;--success:#10b981;--error:#ef4444;--spacing-xs:0.5rem;--spacing-sm:1rem;--spacing-md:1.5rem;--spacing-lg:2rem;--spacing-xl:3rem;--spacing-2xl:5rem;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:20px;--font-main:"Inter",sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-main);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-sm)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;transition:all .2s ease;cursor:pointer;border:none;font-size:1rem}.btn-primary{background-color:var(--accent-primary);color:#fff;box-shadow:0 4px 14px 0 rgba(0,118,255,.39)}.btn-primary:hover{background-color:var(--accent-hover);transform:translateY(-1px);box-shadow:0 6px 20px rgba(0,118,255,.23)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--text-primary);background:hsla(0,0%,100%,.05)}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-md);transition:transform .2s ease,border-color .2s ease}.card:hover{border-color:var(--accent-primary);transform:translateY(-2px)}.heading-xl{font-size:3.5rem;font-weight:700;line-height:1.1;letter-spacing:-.02em;background:linear-gradient(90deg,#fff,#9ca3af);background-clip:text;-webkit-background-clip:text}.heading-xl,.text-gradient{-webkit-text-fill-color:transparent}.text-gradient{background:linear-gradient(135deg,var(--accent-primary),#60a5fa);background-clip:text;-webkit-background-clip:text}