@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--font-sans:"Inter", system-ui, -apple-system, sans-serif;--primary:#0f766e;--primary-hover:#0d9488;--primary-light:#ccfbf1;--secondary:#0f172a;--accent:#f59e0b;--bg-main:#f8fafc;--bg-card:#fff;--bg-sidebar:#0f172a;--sidebar-hover:#1e293b;--text-main:#334155;--text-muted:#64748b;--text-light:#f8fafc;--text-dark:#0f172a;--border-color:#e2e8f0;--border-focus:#0f766e;--success:#10b981;--error:#ef4444;--warning:#f59e0b;--info:#3b82f6;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--radius-sm:6px;--radius-md:12px;--radius-lg:16px;--transition:all .2s cubic-bezier(.4, 0, .2, 1);--sidebar-width:260px;--navbar-height:70px}@media (prefers-color-scheme:dark){:root{--bg-main:#0b0f19;--bg-card:#131c2e;--bg-sidebar:#0b0f19;--sidebar-hover:#1b263b;--text-main:#cbd5e1;--text-muted:#94a3b8;--text-light:#f8fafc;--text-dark:#f8fafc;--border-color:#1e293b;--border-focus:#0d9488;--primary-light:#0d948826;--shadow-sm:0 1px 2px 0 #00000080;--shadow-md:0 4px 6px -1px #0000004d;--shadow-lg:0 10px 15px -3px #0006}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;overflow-x:hidden}#root{flex-direction:column;min-height:100vh;display:flex}h1,h2,h3,h4,h5,h6{color:var(--text-dark);font-weight:600;line-height:1.25}a{color:var(--primary);transition:var(--transition);text-decoration:none}a:hover{color:var(--primary-hover)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.btn{font-family:var(--font-sans);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);border:1px solid #0000;outline:none;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:.875rem;font-weight:500;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--primary-hover);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{border-color:var(--border-color);color:var(--text-main);background-color:#0000}.btn-secondary:hover:not(:disabled){background-color:var(--border-color)}.btn-danger{background-color:var(--error);color:#fff}.btn-danger:hover:not(:disabled){background-color:#dc2626;transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:not-allowed}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:var(--transition);padding:24px}.card:hover{box-shadow:var(--shadow-md)}.card-glass{-webkit-backdrop-filter:blur(10px);background:#ffffffb3}@media (prefers-color-scheme:dark){.card-glass{background:#131c2eb3}}.form-group{text-align:left;flex-direction:column;gap:6px;margin-bottom:20px;display:flex}.form-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:.8125rem;font-weight:600}.form-input{width:100%;font-family:var(--font-sans);background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-dark);transition:var(--transition);outline:none;padding:11px 14px;font-size:.9375rem}.form-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #0f766e26}.form-input::placeholder{color:var(--text-muted);opacity:.7}.app-container{width:100vw;min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background-color:var(--bg-sidebar);border-right:1px solid var(--border-color);color:var(--text-light);z-index:100;transition:var(--transition);flex-direction:column;flex-shrink:0;display:flex}.main-wrapper{background-color:var(--bg-main);flex-direction:column;flex-grow:1;min-width:0;display:flex}.navbar{height:var(--navbar-height);background-color:var(--bg-card);border-bottom:1px solid var(--border-color);z-index:90;justify-content:space-between;align-items:center;padding:0 24px;display:flex}.content-area{flex-grow:1;min-width:0;padding:30px;overflow-y:auto}.sidebar-logo{color:#fff;border-bottom:1px solid #ffffff0d;align-items:center;gap:10px;padding:24px;font-size:1.25rem;font-weight:700;display:flex}.sidebar-menu{flex-direction:column;flex-grow:1;gap:4px;padding:16px 8px;list-style:none;display:flex}.sidebar-link{color:var(--text-muted);border-radius:var(--radius-sm);transition:var(--transition);align-items:center;gap:12px;padding:12px 16px;font-size:.9375rem;font-weight:500;display:flex}.sidebar-link:hover{background-color:var(--sidebar-hover);color:#fff}.sidebar-link.active{background-color:var(--primary);color:#fff}.auth-page{background:radial-gradient(circle at 10% 20%, #0f766e1a 0%, transparent 90%), var(--bg-main);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-card{width:100%;max-width:480px;padding:40px}.auth-logo{color:var(--primary);justify-content:center;align-items:center;gap:8px;margin-bottom:24px;font-size:1.75rem;font-weight:700;display:flex}.auth-title{text-align:center;margin-bottom:8px;font-size:1.5rem}.auth-subtitle{color:var(--text-muted);text-align:center;margin-bottom:30px;font-size:.875rem}.alert{border-radius:var(--radius-sm);border:1px solid #0000;align-items:center;gap:10px;margin-bottom:16px;padding:12px 16px;font-size:.875rem;display:flex}.alert-error{color:var(--error);background-color:#ef44441a;border-color:#ef444433}.alert-success{color:var(--success);background-color:#10b9811a;border-color:#10b98133}.grid-cols-1,.grid-cols-2,.grid-cols-3,.grid-cols-4{grid-template-columns:1fr;gap:24px;display:grid}@media (width>=640px){.grid-cols-2{grid-template-columns:repeat(2,1fr)}}@media (width>=768px){.grid-cols-3{grid-template-columns:repeat(3,1fr)}}@media (width>=1024px){.grid-cols-4{grid-template-columns:repeat(4,1fr)}}.flex-row-center{justify-content:space-between;align-items:center;display:flex}.flex-column{flex-direction:column;display:flex}.gap-md{gap:16px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.fade-in{animation:.3s ease-out forwards fadeIn}.upload-preview{object-fit:cover;border:2px dashed var(--border-color);border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;display:flex;overflow:hidden}.upload-preview img{object-fit:cover;width:100%;height:100%}.landing-container{color:#f8fafc;min-height:100vh;font-family:var(--font-sans,"Inter", sans-serif);background-color:#0b0f19;overflow-x:hidden}.landing-header{z-index:100;-webkit-backdrop-filter:blur(16px);background:#0b0f19e6;border-bottom:1px solid #ffffff14;transition:all .3s;position:sticky;top:0}.landing-nav{justify-content:space-between;align-items:center;gap:16px;max-width:1320px;margin:0 auto;padding:12px 24px;display:flex}.landing-logo{color:#fff;white-space:nowrap;flex-shrink:0;align-items:center;gap:10px;font-size:1.2rem;font-weight:800;text-decoration:none;display:flex}.landing-logo-icon{color:#fff;background:linear-gradient(135deg,#0d9488 0%,#0284c7 100%);border-radius:10px;justify-content:center;align-items:center;width:36px;height:36px;display:flex;box-shadow:0 4px 14px #0d948866}.landing-nav-links{align-items:center;gap:clamp(14px,2.2vw,28px);margin:0;padding:0;list-style:none;display:flex}.landing-nav-links a{color:#94a3b8;white-space:nowrap;font-size:.875rem;font-weight:500;text-decoration:none;transition:color .2s}.landing-nav-links a:hover{color:#2dd4bf}.landing-nav-actions{flex-shrink:0;align-items:center;gap:10px;display:flex}.btn-nav-login{color:#e2e8f0;white-space:nowrap;border-radius:8px;padding:8px 14px;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .2s}.btn-nav-login:hover{color:#fff;background:#ffffff14}.btn-nav-cta{color:#fff;white-space:nowrap;background:linear-gradient(135deg,#0d9488 0%,#0f766e 100%);border:1px solid #2dd4bf4d;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .25s;display:inline-flex;box-shadow:0 4px 14px #0d948859}.btn-nav-cta:hover{color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px #0d948880}.hero-section{text-align:center;max-width:1280px;margin:0 auto;padding:90px 24px 70px;position:relative}.hero-bg-glow{filter:blur(60px);pointer-events:none;z-index:0;background:radial-gradient(circle,#0d948838 0%,#0284c71f 50%,#0b0f1900 70%);width:750px;height:450px;position:absolute;top:-100px;left:50%;transform:translate(-50%)}.hero-pill{color:#2dd4bf;letter-spacing:.3px;background:#0d94881f;border:1px solid #2dd4bf40;border-radius:9999px;align-items:center;gap:8px;margin-bottom:24px;padding:6px 16px;font-size:.85rem;font-weight:600;display:inline-flex;box-shadow:0 2px 10px #0d948826}.hero-title{color:#fff;letter-spacing:-.02em;max-width:960px;margin:0 auto 24px;font-size:3.5rem;font-weight:800;line-height:1.15}.hero-title span{background:linear-gradient(135deg,#2dd4bf 0%,#38bdf8 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero-subtitle{color:#94a3b8;max-width:780px;margin:0 auto 40px;font-size:1.25rem;font-weight:400;line-height:1.6}.hero-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;margin-bottom:60px;display:flex}.btn-hero-primary{color:#fff;cursor:pointer;background:linear-gradient(135deg,#0d9488 0%,#0284c7 100%);border:1px solid #fff3;border-radius:12px;align-items:center;gap:10px;padding:16px 36px;font-size:1.1rem;font-weight:700;text-decoration:none;transition:all .25s;display:inline-flex;box-shadow:0 10px 25px #0d948866}.btn-hero-primary:hover{color:#fff;transform:translateY(-3px);box-shadow:0 14px 32px #0d948899}.btn-hero-secondary{color:#e2e8f0;cursor:pointer;background:#1e293bcc;border:1px solid #ffffff1a;border-radius:12px;align-items:center;gap:10px;padding:16px 32px;font-size:1.1rem;font-weight:600;text-decoration:none;transition:all .25s;display:inline-flex}.btn-hero-secondary:hover{color:#fff;background:#334155e6;border-color:#fff3}.hero-stats{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#131c2ea6;border:1px solid #ffffff14;border-radius:16px;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1040px;margin:0 auto 70px;padding:24px 32px;display:grid;box-shadow:0 8px 32px #0000004d}.stat-item{text-align:center}.stat-number{color:#fff;background:linear-gradient(135deg,#fff 0%,#cbd5e1 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:4px;font-size:2.1rem;font-weight:800}.stat-label{color:#94a3b8;font-size:.85rem;font-weight:500}.preview-mockup-wrapper{background:#131c2ecc;border:1px solid #ffffff1f;border-radius:20px;max-width:1140px;margin:0 auto;overflow:hidden;box-shadow:0 25px 60px #0009,0 0 40px #0d948826}.preview-tabs-bar{background:#0b0f19e6;border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.mac-dots{gap:8px;display:flex}.mac-dot{border-radius:50%;width:12px;height:12px}.mac-dot.red{background-color:#ef4444}.mac-dot.yellow{background-color:#f59e0b}.mac-dot.green{background-color:#10b981}.preview-tabs{gap:8px;display:flex}.preview-tab-btn{color:#94a3b8;cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:8px;padding:8px 16px;font-size:.85rem;font-weight:600;transition:all .2s;display:flex}.preview-tab-btn:hover{color:#e2e8f0;background:#ffffff0d}.preview-tab-btn.active{color:#2dd4bf;background:#0d948833;border:1px solid #2dd4bf4d}.preview-window-body{background:#0f172a;min-height:420px;padding:28px}.calculator-section{background:linear-gradient(#0b0f19 0%,#0f172a 100%);border-top:1px solid #ffffff0d;padding:90px 24px}.section-container{max-width:1280px;margin:0 auto}.section-header{text-align:center;max-width:750px;margin:0 auto 56px}.section-tag{color:#2dd4bf;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:12px;font-size:.85rem;font-weight:700;display:block}.section-title{color:#fff;margin-bottom:16px;font-size:2.5rem;font-weight:800;line-height:1.25}.section-subtitle{color:#94a3b8;font-size:1.1rem;line-height:1.6}.calc-card{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#131c2eb3;border:1px solid #ffffff1a;border-radius:20px;grid-template-columns:1fr 1fr;gap:40px;padding:40px;display:grid;box-shadow:0 20px 40px #0006}.calc-inputs{flex-direction:column;gap:28px;display:flex}.calc-slider-group label{color:#e2e8f0;justify-content:space-between;margin-bottom:12px;font-size:.95rem;font-weight:600;display:flex}.calc-value-badge{color:#2dd4bf;background:#0d948826;border-radius:6px;padding:2px 10px;font-weight:700}.calc-range-slider{accent-color:#0d9488;cursor:pointer;background:#1e293b;border-radius:4px;outline:none;width:100%;height:8px}.calc-results{background:linear-gradient(135deg,#0d948826 0%,#0284c71a 100%);border:1px solid #2dd4bf40;border-radius:16px;flex-direction:column;justify-content:space-between;padding:32px;display:flex}.calc-result-box{margin-bottom:24px}.calc-result-label{color:#94a3b8;text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:.9rem}.calc-result-val{color:#fff;font-size:2.8rem;font-weight:800}.calc-result-val.highlight{background:linear-gradient(135deg,#2dd4bf 0%,#38bdf8 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.calc-metrics-grid{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px;display:grid}.calc-metric-sub{background:#0f172a99;border:1px solid #ffffff0d;border-radius:10px;padding:14px}.features-section{max-width:1280px;margin:0 auto;padding:90px 24px}.features-grid{grid-template-columns:repeat(3,1fr);gap:28px;display:grid}.feature-card{background:#131c2e99;border:1px solid #ffffff14;border-radius:16px;padding:32px;transition:all .3s;position:relative;overflow:hidden}.feature-card:hover{background:#131c2ed9;border-color:#2dd4bf59;transform:translateY(-6px);box-shadow:0 12px 30px #0006,0 0 20px #0d948826}.feature-icon-box{color:#2dd4bf;background:linear-gradient(135deg,#0d948833 0%,#0284c733 100%);border:1px solid #2dd4bf4d;border-radius:14px;justify-content:center;align-items:center;width:54px;height:54px;margin-bottom:20px;display:flex}.feature-card-title{color:#fff;margin-bottom:12px;font-size:1.3rem;font-weight:700}.feature-card-desc{color:#94a3b8;font-size:.95rem;line-height:1.6}.pricing-section{background:linear-gradient(#0f172a 0%,#0b0f19 100%);border-top:1px solid #ffffff0d;padding:90px 24px}.pricing-toggle-wrapper{justify-content:center;align-items:center;gap:16px;margin-bottom:48px;display:flex}.pricing-toggle-btn{background:#1e293bcc;border:1px solid #ffffff1a;border-radius:9999px;gap:4px;padding:4px;display:flex}.pricing-toggle-opt{color:#94a3b8;cursor:pointer;background:0 0;border:none;border-radius:9999px;padding:8px 20px;font-size:.9rem;font-weight:600;transition:all .2s}.pricing-toggle-opt.active{color:#fff;background:#0d9488;box-shadow:0 2px 10px #0d948866}.pricing-discount-tag{color:#fbbf24;background:#f59e0b26;border:1px solid #f59e0b4d;border-radius:9999px;padding:4px 10px;font-size:.75rem;font-weight:700}.pricing-cards-grid{grid-template-columns:repeat(3,1fr);gap:28px;max-width:1200px;margin:0 auto;display:grid}.pricing-card{background:#131c2e99;border:1px solid #ffffff14;border-radius:20px;flex-direction:column;justify-content:space-between;padding:36px;transition:all .3s;display:flex;position:relative}.pricing-card.featured{background:#131c2ee6;border:2px solid #0d9488;transform:translateY(-8px);box-shadow:0 16px 40px #0d948840}.pricing-popular-badge{color:#fff;text-transform:uppercase;letter-spacing:1px;background:linear-gradient(135deg,#0d9488 0%,#0284c7 100%);border-radius:9999px;padding:4px 16px;font-size:.75rem;font-weight:800;position:absolute;top:-14px;left:50%;transform:translate(-50%)}.plan-name{color:#fff;margin-bottom:8px;font-size:1.4rem;font-weight:700}.plan-desc{color:#94a3b8;min-height:42px;margin-bottom:24px;font-size:.9rem}.plan-price-box{margin-bottom:28px}.plan-price{color:#fff;font-size:2.8rem;font-weight:800}.plan-period{color:#94a3b8;font-size:.9rem}.plan-features-list{flex-direction:column;gap:14px;margin-bottom:32px;list-style:none;display:flex}.plan-feature-item{color:#cbd5e1;align-items:center;gap:10px;font-size:.9rem;display:flex}.plan-feature-item svg{color:#2dd4bf;flex-shrink:0}.testimonials-section{max-width:1280px;margin:0 auto;padding:90px 24px}.testimonials-grid{grid-template-columns:repeat(3,1fr);gap:28px;display:grid}.testimonial-card{background:#131c2e99;border:1px solid #ffffff14;border-radius:16px;flex-direction:column;justify-content:space-between;padding:32px;display:flex}.testimonial-text{color:#cbd5e1;margin-bottom:24px;font-size:.95rem;font-style:italic;line-height:1.6}.testimonial-author{align-items:center;gap:14px;display:flex}.author-avatar{color:#fff;background:linear-gradient(135deg,#0d9488 0%,#0284c7 100%);border-radius:50%;justify-content:center;align-items:center;width:46px;height:46px;font-size:1rem;font-weight:700;display:flex}.author-info h4{color:#fff;margin-bottom:2px;font-size:.95rem;font-weight:700}.author-info p{color:#94a3b8;font-size:.8rem}.landing-modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#000000bf;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.landing-modal-content{background:#131c2e;border:1px solid #ffffff26;border-radius:20px;width:100%;max-width:520px;padding:36px;position:relative;box-shadow:0 25px 50px #0009}.landing-modal-close{color:#94a3b8;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:6px;transition:all .2s;position:absolute;top:20px;right:20px}.landing-modal-close:hover{color:#fff;background:#ffffff1a}@media (width<=1150px){.landing-nav-links{gap:12px}.landing-nav-links a{font-size:.8125rem}.btn-nav-login{padding:6px 10px;font-size:.8rem}.btn-nav-cta{padding:6px 12px;font-size:.8rem}}@media (width<=1024px){.hero-title{font-size:2.8rem}.calc-card{grid-template-columns:1fr}.features-grid{grid-template-columns:1fr 1fr}.pricing-cards-grid,.testimonials-grid{grid-template-columns:1fr}.hero-stats{grid-template-columns:repeat(2,1fr)}}@media (width<=960px){.landing-nav-links{display:none}}@media (width<=768px){.hero-title{font-size:2.2rem}.features-grid{grid-template-columns:1fr}.hero-stats{grid-template-columns:1fr 1fr}}