:root{--bg-color:#fafafa;--surface-color:#ffffff;--text-color:#111827;--text-muted:#6b7280;--border-color:#f3f4f6;--primary-color:#ec4899;--primary-hover:#db2777;--secondary-color:#8b5cf6;--gradient-primary:linear-gradient(135deg,#8b5cf6,#ec4899,#f43f5e);--gradient-hero:linear-gradient(135deg,rgba(139,92,246,0.08),rgba(236,72,153,0.08));--shadow-sm:0 2px 4px rgba(0,0,0,0.02);--shadow-md:0 4px 12px rgba(0,0,0,0.04),0 2px 4px rgba(0,0,0,0.02);--shadow-lg:0 20px 40px -10px rgba(0,0,0,0.08),0 10px 20px -5px rgba(0,0,0,0.04);--shadow-glass:0 8px 32px rgba(0,0,0,0.04);--glass-bg:rgba(255,255,255,0.85);--glass-border:rgba(255,255,255,1);--radius-md:12px;--radius-lg:20px;}[data-theme="dark"]{--bg-color:#050505;--surface-color:#121212;--text-color:#f9fafb;--text-muted:#9ca3af;--border-color:#27272a;--gradient-primary:linear-gradient(135deg,#a78bfa,#f472b6,#fb7185);--gradient-hero:linear-gradient(135deg,rgba(167,139,250,0.1),rgba(244,114,182,0.1));--shadow-sm:0 2px 4px rgba(0,0,0,0.2);--shadow-md:0 4px 12px rgba(0,0,0,0.4);--shadow-lg:0 20px 40px -10px rgba(0,0,0,0.6);--shadow-glass:0 8px 32px rgba(0,0,0,0.4);--glass-bg:rgba(18,18,18,0.7);--glass-border:rgba(255,255,255,0.05);}body{background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-sans);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}h1,h2,h3,h4,h5,h6,.font-display{font-family:var(--font-display);letter-spacing:-0.03em;font-weight:700;line-height:1.1;}h1{font-size:clamp(2.5rem,5vw,4.5rem);background:var(--text-color);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}[data-theme="dark"] h1{background:linear-gradient(180deg,#ffffff 0%,#a1a1aa 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}h2{font-size:clamp(2rem,4vw,3rem);}.hero{position:relative;overflow:hidden;padding:8rem 2rem 4rem;background:radial-gradient(circle at top center,var(--gradient-hero),transparent 70%);}.hero p{font-size:1.25rem;max-width:600px;margin:1.5rem auto 2.5rem;color:var(--text-muted);}.btn-primary,.btn-secondary{border-radius:9999px;font-weight:600;letter-spacing:-0.01em;padding:0.875rem 2rem;transition:transform 0.2s ease,box-shadow 0.2s ease;}.btn-primary{background:var(--gradient-primary);border:none;box-shadow:0 4px 14px rgba(236,72,153,0.3);color:white;}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(236,72,153,0.4);}[data-theme="dark"] .btn-primary{color:#111;}.tool-container,.tool-sidebar,.blog-card,.feature-card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:transform 0.3s ease,box-shadow 0.3s ease;}.tool-container{padding:2.5rem;}textarea,select,input{background-color:var(--bg-color) !important;border:1px solid var(--border-color) !important;border-radius:var(--radius-md) !important;color:var(--text-color) !important;font-family:var(--font-sans) !important;font-size:1rem !important;padding:1rem !important;transition:all 0.2s ease !important;}textarea:focus,select:focus,input:focus{outline:none !important;border-color:var(--primary-color) !important;box-shadow:0 0 0 3px rgba(236,72,153,0.15) !important;}.hero::before{content:'';position:absolute;top:-10%;left:50%;transform:translateX(-50%);width:600px;height:600px;background:var(--gradient-primary);filter:blur(120px);opacity:0.05;z-index:-1;pointer-events:none;border-radius:50%;}[data-theme="dark"] .hero::before{opacity:0.15;}.navbar{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);padding:1rem 2rem;}.logo{font-family:var(--font-display);font-size:1.5rem;letter-spacing:-0.05em;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;}