@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;600;700;800;900&display=swap";
:root{--primary:#ffe600;--primary-rgb:255, 230, 0;--primary-light:#fff000;--primary-light-rgb:255, 240, 0;--primary-dark:#d4af37;--accent:#ffe600;--accent-rgb:255, 230, 0;--accent-light:#fff000;--bg-dark:#0f1115;--bg-card:#16191f;--text-primary:#fff;--text-secondary:#e2e8f0;--text-muted:#94a3b8;--border:#2d3748;--shadow-sm:0 1px 3px #0003;--shadow-md:0 4px 24px #0006;--shadow-lg:0 20px 60px #0009;--radius:8px;--radius-lg:12px;--radius-xl:16px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--text-primary);background:var(--bg-dark);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,sans-serif}.navbar{z-index:100;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#0d1117d9;border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;height:70px;padding:0 40px;transition:all .3s;display:flex;position:fixed;top:0;left:0;right:0}.navbar-logo{align-items:center;gap:10px;text-decoration:none;display:flex}.navbar-logo-text{color:#fff;letter-spacing:-.5px;font-family:Outfit,sans-serif;font-size:1.6rem;font-weight:800}.navbar-logo-text span{color:var(--accent)}.navbar-links{gap:32px;list-style:none;display:flex}.navbar-links a{color:#ffffffbf;font-size:.9rem;font-weight:500;text-decoration:none;transition:color .2s}.navbar-links a:hover{color:#fff}.navbar-right{align-items:center;gap:30px;display:flex}.nav-login-item{align-items:center;display:flex}.btn-nav-login{background:var(--accent);box-shadow:0 4px 12px rgba(var(--accent-rgb), .25);border:none;border-radius:8px;padding:8px 18px;font-size:.9rem;font-weight:700;text-decoration:none;transition:all .2s;color:#0f172a!important}.btn-nav-login:hover{background:var(--accent-light);box-shadow:0 6px 16px rgba(var(--accent-rgb), .35);transform:translateY(-1px)}.hero{background:var(--bg-dark);align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.hero-bg{background:var(--bg-dark);z-index:0;position:absolute;inset:0}.hero-overlay{display:none}.hero-content{z-index:2;flex-direction:column;align-items:center;gap:30px;width:100%;max-width:500px;margin:0 auto;padding:100px 20px 60px;display:flex;position:relative}.hero-text h1{color:#fff;letter-spacing:-.5px;text-align:center;margin-bottom:10px;font-family:Outfit,sans-serif;font-size:clamp(1.8rem,5vw,2.2rem);font-weight:800;line-height:1.2}@media (min-width:901px){.hero-content{grid-template-columns:1fr 480px;align-items:center;gap:80px;max-width:1280px;padding:120px 60px 80px;display:grid}.hero-text h1{text-align:left;margin-bottom:0;font-size:clamp(2.2rem,3.5vw,3.2rem)}}.hero-text h1 .highlight{color:var(--accent)}.neon-text{color:#fff;text-shadow:0 0 10px rgba(var(--accent-rgb), .8), 0 0 20px rgba(var(--accent-rgb), .6), 0 0 30px rgba(var(--accent-rgb), .4)}.hero-text p{color:#ffffffb3;max-width:480px;margin-bottom:32px;font-size:1.1rem;line-height:1.7}.hero-badges{flex-wrap:wrap;gap:12px;display:flex}.hero-badge{color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff1a;border:1px solid #fff3;border-radius:100px;align-items:center;gap:6px;padding:8px 16px;font-size:.85rem;font-weight:600;display:inline-flex}.hero-badge svg{color:var(--accent)}.simulator-card{background:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);border:1px solid var(--border);width:100%;padding:24px}.simulator-card h2{color:var(--text-primary);text-align:center;justify-content:center;align-items:center;gap:8px;margin-bottom:24px;font-family:Outfit,sans-serif;font-size:1.3rem;font-weight:700;display:flex}.slider-section{margin-bottom:24px}.slider-label{justify-content:space-between;align-items:baseline;margin-bottom:12px;display:flex}.slider-label-text{color:var(--text-secondary);font-size:.85rem;font-weight:500}.slider-value{color:#fff;font-family:Outfit,sans-serif;font-size:2rem;font-weight:800;line-height:1}.slider-value span{color:var(--text-muted);margin-right:4px;font-size:1.2rem;font-weight:700}.slider-limits{justify-content:space-between;margin-top:8px;display:flex}.slider-limits span{color:var(--text-muted);font-size:.75rem}.custom-slider{background:linear-gradient(to right, var(--primary) 0%, var(--primary) var(--fill-percent), #e5e7eb var(--fill-percent), #e5e7eb 100%);cursor:pointer;appearance:none;border-radius:100px;outline:none;width:100%;height:6px;transition:background .1s}.custom-slider::-webkit-slider-thumb{appearance:none;background:var(--accent);cursor:grab;border:none;border-radius:50%;width:22px;height:22px;transition:transform .15s,box-shadow .15s;box-shadow:0 2px 8px #ffe60080}.custom-slider::-webkit-slider-thumb:active{cursor:grabbing;box-shadow:0 4px 16px rgba(var(--accent-rgb), .6);transform:scale(1.2)}.custom-slider::-moz-range-thumb{background:var(--accent);width:22px;height:22px;box-shadow:0 2px 8px rgba(var(--accent-rgb), .5);cursor:grab;border:none;border-radius:50%}.form-grid{flex-direction:column;gap:16px;margin-bottom:20px;display:flex}.form-group{flex-direction:column;gap:8px;display:flex}.form-label{color:var(--text-secondary);font-size:.9rem;font-weight:500}.form-input,.form-select{border:1px solid var(--border);border-radius:var(--radius);color:#fff;background:var(--bg-dark);outline:none;width:100%;padding:12px 14px;font-family:Inter,sans-serif;font-size:.95rem;transition:border-color .2s}.form-input:focus,.form-select:focus{border-color:var(--accent)}.form-input::placeholder{color:var(--text-muted)}.form-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239CA3AF' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat;padding-right:36px}.tipo-group{gap:8px;margin-bottom:14px;display:flex}.tipo-btn{border:1.5px solid var(--border);border-radius:var(--radius);cursor:pointer;color:var(--text-secondary);text-align:center;background:#fff;flex:1;padding:10px;font-family:Inter,sans-serif;font-size:.85rem;font-weight:500;transition:all .2s}.tipo-btn:hover{border-color:var(--primary-light);color:var(--primary)}.tipo-btn.active{border-color:var(--primary);background:rgba(var(--primary-rgb), .08);color:var(--primary);font-weight:600}.btn-calculate{background:var(--accent);color:#000;border-radius:var(--radius);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;width:100%;margin-top:10px;padding:16px;font-family:Outfit,sans-serif;font-size:1rem;font-weight:700;transition:transform .2s,opacity .2s;display:flex}.btn-calculate:hover:not(:disabled){opacity:.9}.btn-calculate:active:not(:disabled){transform:translateY(0)}.btn-calculate:disabled{opacity:.65;cursor:not-allowed}.btn-calculate.loading{pointer-events:none}.result-section{border-top:2px solid var(--border);margin-top:28px;padding-top:24px;animation:.4s slideInUp}@keyframes slideInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.result-title{color:var(--primary);text-align:center;justify-content:center;align-items:center;gap:8px;margin-bottom:20px;font-family:Outfit,sans-serif;font-size:1rem;font-weight:700;display:flex}.result-grid{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px;display:grid}.result-item{background:linear-gradient(135deg, rgba(var(--primary-rgb), .06) 0%, rgba(var(--primary-light-rgb), .04) 100%);border:1px solid rgba(var(--primary-rgb), .15);border-radius:var(--radius);text-align:center;padding:16px}.result-item.highlight{background:linear-gradient(135deg,#1a1f2e 0%,#1e2438 100%);border:1.5px solid #ffe60066;grid-column:1/-1;padding:24px;box-shadow:0 0 24px #ffe6001f}.result-item-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:.78rem;font-weight:500}.result-item.highlight .result-item-label{color:#fff9}.result-item-value{color:var(--primary);font-family:Outfit,sans-serif;font-size:1.6rem;font-weight:800;line-height:1}.result-item.highlight .result-item-value{color:var(--primary);letter-spacing:-1px;font-size:2.8rem;font-weight:900}.result-item-sub{color:var(--text-muted);margin-top:4px;font-size:.78rem}.result-item.highlight .result-item-sub{color:#ffffff80}.result-bar{justify-content:center;align-items:flex-end;gap:8px;height:80px;margin:16px 0;display:flex}.bar-wrapper{flex-direction:column;flex:1;align-items:center;gap:6px;display:flex}.bar{border-radius:6px 6px 0 0;width:100%;transition:height .8s cubic-bezier(.34,1.56,.64,1)}.bar.sem-solar{opacity:.7;background:#dc2626}.bar.com-solar{background:var(--primary)}.bar-label{color:var(--text-muted);text-align:center;font-size:.72rem;font-weight:500;line-height:1.3}.upload-section{border-top:1px solid var(--border);border-radius:0 0 var(--radius-xl) var(--radius-xl);background:#f9fafb;padding:28px 32px;animation:.5s slideInUp}.upload-title{color:var(--text-primary);margin-bottom:6px;font-family:Outfit,sans-serif;font-size:1rem;font-weight:700}.upload-subtitle{color:var(--text-secondary);margin-bottom:18px;font-size:.85rem;line-height:1.5}.upload-dropzone{border:2px dashed var(--border);border-radius:var(--radius);text-align:center;cursor:pointer;background:#ffffff08;padding:32px 20px;transition:all .2s}.upload-dropzone:hover,.upload-dropzone.dragging{border-color:var(--primary);background:rgba(var(--primary-rgb), .08)}.upload-dropzone-icon{color:var(--text-muted);margin-bottom:12px}.upload-dropzone-text{color:var(--text-secondary);font-size:.88rem;line-height:1.5}.upload-dropzone-text strong{color:var(--primary)}.upload-dropzone input[type=file]{display:none}.upload-file-preview{background:rgba(var(--primary-rgb), .06);border:1px solid rgba(var(--primary-rgb), .2);border-radius:var(--radius);align-items:center;gap:12px;margin-top:12px;padding:12px 16px;display:flex}.upload-file-name{color:var(--primary);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:.88rem;font-weight:500;overflow:hidden}.upload-file-size{color:var(--text-muted);font-size:.78rem}.btn-upload{background:var(--accent);color:#1a1a1a;border-radius:var(--radius);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;width:100%;margin-top:14px;padding:14px;font-family:Outfit,sans-serif;font-size:.95rem;font-weight:700;transition:all .2s;display:flex}.btn-upload:hover:not(:disabled){background:var(--accent-light);transform:translateY(-1px);box-shadow:0 6px 20px #d4a84359}.btn-upload:disabled{opacity:.6;cursor:not-allowed}.upload-success{text-align:center;flex-direction:column;align-items:center;gap:10px;padding:24px;animation:.4s slideInUp;display:flex}.upload-success-icon{background:linear-gradient(135deg, var(--primary), #f59e0b);color:#111827;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;font-size:1.5rem;display:flex;box-shadow:0 4px 16px #ffe60033}.upload-success h3{color:var(--primary);font-family:Outfit,sans-serif;font-weight:700}.upload-success p{color:var(--text-secondary);font-size:.88rem;line-height:1.5}.section{max-width:1280px;margin:0 auto;padding:100px 40px}.section-title{color:var(--text-primary);text-align:center;letter-spacing:-.5px;margin-bottom:16px;font-family:Outfit,sans-serif;font-size:clamp(1.8rem,3vw,2.5rem);font-weight:800}.section-subtitle{color:var(--text-secondary);text-align:center;max-width:550px;margin:0 auto 60px;font-size:1rem;line-height:1.7}.steps-grid{grid-template-columns:repeat(3,1fr);gap:32px;display:grid}.step-card{text-align:center;border-radius:var(--radius-lg);border:1.5px solid var(--border);background:#fff;padding:40px 32px;transition:transform .2s,box-shadow .2s}.step-card:hover{box-shadow:var(--shadow-md);transform:translateY(-6px)}.step-number{background:linear-gradient(135deg, var(--primary), var(--primary-light));color:#fff;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 20px;font-family:Outfit,sans-serif;font-size:1.4rem;font-weight:800;display:flex}.step-title{margin-bottom:10px;font-family:Outfit,sans-serif;font-size:1.1rem;font-weight:700}.step-desc{color:var(--text-secondary);font-size:.9rem;line-height:1.6}.stats-section{background:linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);padding:80px 40px}.stats-inner{text-align:center;grid-template-columns:repeat(4,1fr);gap:40px;max-width:1280px;margin:0 auto;display:grid}.stat-item{flex-direction:column;gap:8px;display:flex}.stat-value{color:var(--accent);font-family:Outfit,sans-serif;font-size:2.5rem;font-weight:900;line-height:1}.stat-label{color:#ffffffbf;font-size:.9rem}.faq-list{flex-direction:column;gap:12px;max-width:720px;margin:0 auto;display:flex}.faq-item{border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden}.faq-question{text-align:left;cursor:pointer;width:100%;color:var(--text-primary);background:#fff;border:none;justify-content:space-between;align-items:center;gap:12px;padding:18px 20px;font-family:Inter,sans-serif;font-size:.95rem;font-weight:600;transition:background .15s;display:flex}.faq-question:hover{background:#f9fafb}.faq-icon{color:var(--primary);flex-shrink:0;transition:transform .25s}.faq-icon.open{transform:rotate(45deg)}.faq-answer{color:var(--text-secondary);background:#fff;padding:0 20px 18px;font-size:.9rem;line-height:1.7}.footer{background:var(--bg-dark);color:#ffffffb3;padding:60px 40px 32px}.footer-inner{max-width:1280px;margin:0 auto}.footer-top{border-bottom:1px solid #ffffff1a;grid-template-columns:1.5fr 1fr 1fr;gap:60px;margin-bottom:32px;padding-bottom:40px;display:grid}.footer-brand p{max-width:300px;margin-top:12px;font-size:.88rem;line-height:1.7}.footer-section h4{color:#fff;margin-bottom:16px;font-family:Outfit,sans-serif;font-size:.9rem;font-weight:700}.footer-links{flex-direction:column;gap:10px;list-style:none;display:flex}.footer-links a{color:#fff9;font-size:.88rem;text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--accent)}.footer-bottom{color:#fff6;justify-content:space-between;align-items:center;font-size:.82rem;display:flex}.whatsapp-float{z-index:200;width:52px;height:52px;color:var(--accent);background:0 0;border-radius:50%;justify-content:center;align-items:center;text-decoration:none;transition:transform .2s,color .2s;display:flex;position:fixed;bottom:28px;left:28px}.whatsapp-float:hover{color:var(--accent-light);transform:scale(1.1)}.form-error{color:#dc2626;margin-top:-8px;font-size:.82rem}.alert{border-radius:var(--radius);margin-top:12px;padding:12px 16px;font-size:.88rem;font-weight:500}.alert-error{color:#dc2626;background:#fef2f2;border:1px solid #fecaca}.alert-success{color:var(--primary);background:#f0fdf4;border:1px solid #bbf7d0}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:900px){.hero{height:100dvh;min-height:100dvh;overflow:hidden}.hero-content{flex-direction:column;grid-template-columns:1fr;justify-content:center;align-items:center;gap:0;height:100%;padding:80px 20px 20px;display:flex}.hero-content>div{width:100%;max-width:480px}.hero-text{text-align:center;margin-bottom:16px}.hero-text h1{margin-bottom:0;font-size:clamp(1.8rem,4vw,2.2rem)}.hero-text p{margin-left:auto;margin-right:auto}.hero-badges{justify-content:center}.steps-grid{grid-template-columns:1fr}.stats-inner{grid-template-columns:1fr 1fr;gap:32px}.footer-top{grid-template-columns:1fr;gap:32px}.navbar{padding:0 24px}.navbar-links{display:none}.section{padding:60px 24px}}@media (max-width:900px) and (max-height:650px){.hero-text{display:none}}@media (max-width:900px) and (max-height:750px){.hero-content{justify-content:flex-start;padding-top:80px}.hero-text{margin-bottom:10px}.simulator-card{padding:16px}.simulator-card h2{margin-bottom:12px;font-size:1.15rem}.form-input,.form-select{padding:8px 12px;font-size:.85rem}.form-group{gap:4px}.form-grid{gap:8px;margin-bottom:12px}.slider-section{margin-bottom:16px}.btn-calculate{margin-top:10px;padding:12px;font-size:.95rem}}@media (max-width:480px){.form-grid{grid-template-columns:1fr}.stats-inner{grid-template-columns:1fr 1fr}.result-grid{grid-template-columns:1fr}.simulator-card{padding:20px 16px}.simulator-card h2{margin-bottom:20px;font-size:1.3rem}}