:root{--primary:#4f46e5;--primary-dark:#4338ca;--secondary:#ec4899;--text:#1f2937;--text-light:#6b7280;--bg:#fff;--bg-alt:#f3f4f6;--bg-gradient:linear-gradient(135deg, #f0fdf4 0%, #e0e7ff 100%);--radius:8px;--font-family:"Inter", system-ui, -apple-system, sans-serif}@media (prefers-color-scheme:dark){:root{--primary:#6366f1;--primary-dark:#4f46e5;--secondary:#f472b6;--text:#f9fafb;--text-light:#9ca3af;--bg:#111827;--bg-alt:#1f2937;--bg-gradient:linear-gradient(135deg, #111827 0%, #1e1b4b 100%)}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);color:var(--text);background-color:var(--bg);line-height:1.6}#app{text-align:left;width:100%;max-width:100%;margin:0;padding:0}header{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:1.5rem 2rem;display:flex}.logo{background:linear-gradient(to right, var(--primary), var(--secondary));color:#0000;-webkit-background-clip:text;background-clip:text;font-size:1.5rem;font-weight:700;display:inline-block}nav a{color:var(--text);margin-left:1.5rem;font-weight:500;text-decoration:none;transition:color .2s}nav a:hover{color:var(--primary)}.hero{background:var(--bg-gradient);text-align:center;padding:5rem 2rem}.hero-content{max-width:800px;margin:0 auto}.hero h1{background:linear-gradient(to right, var(--text), var(--primary));color:var(--text);-webkit-background-clip:text;background-clip:text;margin-bottom:1.5rem;font-size:3.5rem;line-height:1.1}@supports ((-webkit-background-clip:text)){.hero h1{color:#0000}}.hero p{color:var(--text-light);max-width:600px;margin-bottom:2.5rem;margin-left:auto;margin-right:auto;font-size:1.25rem}.btn{background-color:var(--primary);color:#fff;border-radius:var(--radius);cursor:pointer;border:none;padding:.8rem 2rem;font-weight:600;text-decoration:none;transition:transform .2s,background-color .2s;display:inline-block;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.btn:hover{background-color:var(--primary-dark);transform:translateY(-2px)}.btn-secondary{color:var(--text);box-shadow:none;border:1px solid var(--text-light);background-color:#0000;margin-left:1rem}.btn-secondary:hover{background-color:var(--bg-alt);color:var(--text)}.features{max-width:1200px;margin:0 auto;padding:5rem 2rem}.features h2{text-align:center;margin-bottom:3rem;font-size:2.5rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;display:grid}.feature-card{background:var(--bg-alt);border-radius:var(--radius);padding:2rem;transition:transform .3s}.feature-card:hover{transform:translateY(-5px)}.feature-icon{background:#fff;border-radius:50%;margin-bottom:1rem;padding:.75rem;font-size:2rem;display:inline-block;box-shadow:0 2px 4px #0000000d}@media (prefers-color-scheme:dark){.feature-icon{color:#fff;background:#374151}}.feature-card h3{margin-bottom:.5rem;font-size:1.25rem}.feature-card p{color:var(--text-light)}.contact{max-width:640px;margin:0 auto;padding:5rem 2rem}.contact h2{text-align:center;margin-bottom:.75rem;font-size:2.5rem}.contact-subtitle{text-align:center;color:var(--text-light);margin-bottom:2.5rem;font-size:1.1rem}.contact-form{flex-direction:column;gap:1.25rem;display:flex}.form-group{flex-direction:column;gap:.4rem;display:flex}.form-group label{font-size:.9rem;font-weight:600}.form-group .required{color:#ef4444}.form-group .optional{color:var(--text-light);font-weight:400}.form-group input,.form-group textarea{border:1px solid var(--text-light);border-radius:var(--radius);background:var(--bg);width:100%;color:var(--text);font-family:var(--font-family);padding:.7rem .9rem;font-size:1rem;transition:border-color .2s,box-shadow .2s}.form-group input:focus,.form-group textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #6366f126}.template-buttons{flex-wrap:wrap;gap:.5rem;margin-bottom:.25rem;display:flex}.template-btn{border:1px solid var(--primary);color:var(--primary);cursor:pointer;font-size:.8rem;font-family:var(--font-family);background:0 0;border-radius:999px;padding:.3rem .75rem;transition:background-color .2s,color .2s}.template-btn:hover{background:var(--primary);color:#fff}.contact-submit{align-self:flex-start;padding:.8rem 2.5rem}.contact-submit:disabled{opacity:.6;cursor:not-allowed}.contact-status{min-height:1.5em;font-size:.9rem}.contact-status.success{color:#22c55e}.contact-status.error{color:#ef4444}footer{text-align:center;background-color:var(--bg-alt);color:var(--text-light);margin-top:auto;padding:3rem 2rem}@media (width<=768px){.hero h1{font-size:2.5rem}header{flex-direction:column;gap:1rem}nav a{margin:0 .75rem}.btn-secondary{width:fit-content;margin:1rem auto 0;display:block}}.auth-modal{z-index:100;justify-content:center;align-items:center;position:fixed;inset:0}.auth-modal-backdrop{background:#00000080;position:absolute;inset:0}.auth-modal-panel{background:var(--bg);border-radius:var(--radius);width:min(380px,100vw - 2rem);padding:2rem;position:relative;box-shadow:0 20px 50px #0000004d}.auth-modal-close{cursor:pointer;color:var(--text-light);background:0 0;border:none;font-size:1.5rem;line-height:1;position:absolute;top:.75rem;right:.75rem}.auth-tabs{gap:.5rem;margin-bottom:1.5rem;display:flex}.auth-tab{border:1px solid var(--text-light);border-radius:var(--radius);color:var(--text);cursor:pointer;background:0 0;flex:1;padding:.6rem 0;font-weight:600}.auth-tab.active{background:var(--primary);border-color:var(--primary);color:#fff}.auth-divider{text-align:center;color:var(--text-light);align-items:center;margin:1.25rem 0;font-size:.85rem;display:flex}.auth-divider:before,.auth-divider:after{content:"";border-bottom:1px solid var(--text-light);flex:1}.auth-divider span{padding:0 .75rem}.auth-google-btn{width:100%;margin-left:0!important}.profile-menu{margin-left:1rem;position:relative}.profile-btn{cursor:pointer;background:0 0;border:none;align-items:center;padding:0;display:flex}.profile-avatar{background:var(--primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:2.25rem;height:2.25rem;font-size:.95rem;font-weight:700;display:inline-flex}.profile-dropdown{z-index:50;background:var(--bg);border:1px solid var(--bg-alt);border-radius:var(--radius);flex-direction:column;min-width:200px;padding:.5rem;display:none;position:absolute;top:calc(100% + .5rem);right:0;box-shadow:0 10px 30px #00000026}.profile-email{color:var(--text-light);border-bottom:1px solid var(--bg-alt);word-break:break-all;margin-bottom:.25rem;padding:.5rem .75rem;font-size:.85rem}.profile-dropdown-item{text-align:left;width:100%;color:var(--text);font:inherit;cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.6rem .75rem;text-decoration:none;display:block}.profile-dropdown-item:hover{background:var(--bg-alt)}