:root{--forest:#1B4332;--leaf:#2D6A4F;--sage:#40916C;--mint:#52B788;--spring:#74C69D;--light-green:#95D5B2;--soil:#8B4513;--clay:#A0522D;--sand:#DEB887;--tomato:#E63946;--carrot:#F77F00;--sunshine:#FCBF49;--sky:#4CC9F0;--white:#FFFFFF;--cream:#F8F9F5;--gray-light:#E8ECE4;--gray:#B7B7A4;--gray-dark:#6B705C;--charcoal:#3E4034;--primary:var(--leaf);--accent:var(--mint);--success:var(--spring);--warning:var(--carrot);--error:var(--tomato);--font-sans:'Inter',-apple-system,sans-serif;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-8:3rem;--space-10:4rem;--shadow-sm:0 1px 3px rgba(27,67,50,0.1);--shadow-md:0 4px 6px rgba(27,67,50,0.15);--shadow-lg:0 10px 20px rgba(27,67,50,0.2);--radius-sm:6px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;}*{margin:0;padding:0;box-sizing:border-box;}html{scroll-behavior:smooth;font-size:16px;}body{font-family:var(--font-sans);background:var(--cream);color:var(--charcoal);line-height:1.6;-webkit-font-smoothing:antialiased;}h1,h2,h3,h4,h5,h6{font-weight:800;line-height:1.2;color:var(--forest);}h1{font-size:3rem;letter-spacing:-0.02em;}h2{font-size:2.25rem;}h3{font-size:1.75rem;}h4{font-size:1.5rem;}p{margin-bottom:var(--space-4);color:var(--gray-dark);}a{color:var(--accent);text-decoration:none;transition:all 0.2s;}a:hover{color:var(--sage);}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-6);}section{padding:var(--space-10) 0;}header{background:var(--white);border-bottom:2px solid var(--gray-light);position:sticky;top:0;z-index:9000;box-shadow:var(--shadow-sm);}.header-content{display:flex;justify-content:space-between;align-items:center;padding:var(--space-4) 0;}.logo{font-size:1.5rem;font-weight:900;color:var(--forest);text-decoration:none;display:flex;align-items:flex-start;gap:var(--space-2);min-height:3rem;}.logo-icon{font-size:1.75rem;margin-top:0.1rem;}.logo-text span{color:var(--mint);}.logo-text{display:flex;flex-direction:column;line-height:1.1;}.logo-tagline{font-size:0.6rem;font-weight:500;color:var(--gray-mid);letter-spacing:0.04em;text-transform:uppercase;line-height:1;margin-top:2px;}nav ul{display:flex;list-style:none;gap:var(--space-3);align-items:center;}nav a{color:var(--gray-dark);font-weight:600;font-size:0.875rem;padding:var(--space-2) var(--space-2);border-radius:var(--radius-md);transition:all 0.2s;}nav a:hover{background:var(--gray-light);color:var(--forest);}nav a.active{color:var(--accent);}.hero{background:linear-gradient(135deg,var(--forest) 0%,var(--leaf) 100%);color:var(--white);padding:var(--space-10) 0;position:relative;overflow:visible;min-height:280px;contain:layout;}.hero::before{display:none;}.hero .container{position:relative;z-index:1;}.hero-badge{display:inline-block;background:rgba(82,183,136,0.2);border:1px solid rgba(82,183,136,0.4);color:var(--light-green);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);font-size:0.875rem;font-weight:600;margin-bottom:var(--space-4);}.hero h1{color:var(--white);font-size:3.5rem;margin-bottom:var(--space-4);line-height:1.1;}.hero-subtitle{font-size:1.25rem;color:var(--light-green);margin-bottom:var(--space-6);max-width:700px;}.hero-features{display:flex;gap:var(--space-6);flex-wrap:wrap;}.hero-feature{display:flex;align-items:center;gap:var(--space-2);font-size:0.9375rem;color:var(--light-green);}.hero-feature-icon{font-size:1.5rem;}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);font-weight:700;font-size:1rem;cursor:pointer;border:none;text-decoration:none;transition:all 0.2s;white-space:nowrap;}.btn-primary{background:var(--mint);color:var(--white);box-shadow:0 4px 12px rgba(82,183,136,0.3);}.btn-primary:hover{background:var(--sage);transform:translateY(-2px);box-shadow:0 6px 16px rgba(82,183,136,0.4);}.btn-outline{background:transparent;border:2px solid var(--gray-light);color:var(--forest);}.btn-outline:hover{background:var(--gray-light);border-color:var(--gray);}.btn-lg{padding:var(--space-4) var(--space-6);font-size:1.125rem;}.calculators-section{background:var(--white);}.section-header{text-align:center;margin-bottom:var(--space-10);}.section-header h2{margin-bottom:var(--space-3);}.section-header p{font-size:1.125rem;color:var(--gray-dark);max-width:700px;margin:0 auto;}.calculator-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--space-6);}.calculator-grid>a{display:flex;text-decoration:none;color:inherit;}.calc-card{background:var(--white);border:2px solid var(--gray-light);border-radius:var(--radius-xl);padding:var(--space-6);transition:all 0.3s;position:relative;overflow:hidden;display:flex;flex-direction:column;flex:1;height:100%;}.calc-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--mint) 0%,var(--spring) 100%);transform:scaleX(0);transition:transform 0.3s;}.calc-card:hover::before{transform:scaleX(1);}.calc-card:hover{border-color:var(--mint);box-shadow:var(--shadow-lg);transform:translateY(-4px);}.calc-icon{font-size:3.5rem;margin-bottom:var(--space-4);display:block;}.calc-card h3{font-size:1.5rem;margin-bottom:var(--space-3);color:var(--forest);}.calc-card p{color:var(--gray-dark);margin-bottom:var(--space-4);line-height:1.7;}.calc-features{list-style:none;margin-bottom:var(--space-5);flex-grow:1;}.calc-features li{padding:var(--space-2) 0;color:var(--gray-dark);font-size:0.9375rem;display:flex;align-items:center;gap:var(--space-2);}.calc-features li::before{content:'✓';color:var(--success);font-weight:bold;font-size:1.25rem;}.calc-link{display:inline-flex;align-items:center;gap:var(--space-2);color:var(--accent);font-weight:700;font-size:1rem;transition:gap 0.2s;}.calc-link:hover{gap:var(--space-3);}.form-group{margin-bottom:var(--space-5);}label{display:block;font-weight:600;font-size:0.9375rem;color:var(--forest);margin-bottom:var(--space-2);}input[type="text"],input[type="number"],input[type="email"],select,textarea{width:100%;padding:var(--space-3) var(--space-4);background:var(--white);border:2px solid var(--gray-light);border-radius:var(--radius-md);font-size:1rem;font-family:var(--font-sans);color:var(--charcoal);transition:all 0.2s;}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--mint);box-shadow:0 0 0 4px rgba(82,183,136,0.1);}.card{background:var(--white);border:2px solid var(--gray-light);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-sm);}.result-card{background:linear-gradient(135deg,var(--mint) 0%,var(--spring) 100%);color:var(--white);padding:var(--space-8) var(--space-6);border-radius:var(--radius-xl);text-align:center;box-shadow:var(--shadow-lg);margin-bottom:var(--space-6);}.result-card h3{color:var(--white);font-size:1.25rem;margin-bottom:var(--space-3);opacity:0.95;}.result-value{font-size:3.5rem;font-weight:900;line-height:1;margin:var(--space-4) 0;}.result-detail{font-size:0.9375rem;opacity:0.9;}footer{background:var(--forest);color:var(--light-green);padding:var(--space-10) 0 var(--space-6);}.footer-content{text-align:center;}.footer-content h3{color:var(--white);margin-bottom:var(--space-3);}.footer-content p{color:var(--light-green);margin-bottom:var(--space-6);}.footer-links{display:flex;justify-content:center;gap:var(--space-6);flex-wrap:wrap;margin-bottom:var(--space-6);}.footer-links a{color:var(--light-green);font-size:0.9375rem;}.footer-links a:hover{color:var(--white);}.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:var(--space-6);text-align:center;color:var(--gray);font-size:0.875rem;}.text-center{text-align:center;}.mb-4{margin-bottom:var(--space-4);}.mb-6{margin-bottom:var(--space-6);}.mt-6{margin-top:var(--space-6);}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-6);}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-6);}.calculator-grid{align-items:stretch;}.calculator-grid>a{display:block;height:100%;}.calc-card{display:flex;flex-direction:column;height:100%;min-height:420px;}.calc-features{flex-grow:1;}.calc-link{margin-top:auto;}@media screen and (max-width:768px){body{font-size:16px !important;}.container{padding:0 1rem !important;max-width:100% !important;}h1{font-size:2rem !important;line-height:1.2 !important;}h2{font-size:1.5rem !important;line-height:1.3 !important;}h3{font-size:1.25rem !important;line-height:1.4 !important;}p,li{font-size:1rem !important;line-height:1.6 !important;}.btn,button,input[type="submit"],a.btn{min-height:44px !important;min-width:44px !important;padding:0.875rem 1.5rem !important;font-size:1rem !important;}.btn-lg{padding:1rem 2rem !important;font-size:1.125rem !important;}.grid-2,.grid-3,.calculator-grid{grid-template-columns:1fr !important;gap:1.5rem !important;}.card,.calc-card{padding:1.5rem !important;margin-bottom:1rem !important;}.calc-card{min-height:auto !important;}input,select,textarea{font-size:16px !important;padding:0.875rem !important;min-height:44px !important;}label{font-size:1rem !important;margin-bottom:0.5rem !important;}table{display:block !important;overflow-x:auto !important;-webkit-overflow-scrolling:touch !important;white-space:nowrap !important;}.hero{padding:3rem 0 !important;}.hero h1{font-size:2rem !important;}.hero-subtitle{font-size:1rem !important;}.hero-features{flex-direction:column !important;gap:1rem !important;}footer>.container>div{grid-template-columns:1fr !important;gap:2rem !important;}section{padding:2rem 0 !important;}.section-header{margin-bottom:2rem !important;}img{max-width:100% !important;height:auto !important;}iframe{max-width:100% !important;}.result-value{font-size:2.5rem !important;}}@media screen and (max-width:375px){h1{font-size:1.75rem !important;}h2{font-size:1.25rem !important;}.btn{padding:0.75rem 1rem !important;font-size:0.9375rem !important;}.logo{font-size:1.25rem !important;}}@media screen and (min-width:769px) and (max-width:1024px){.grid-3{grid-template-columns:repeat(2,1fr) !important;}.container{max-width:720px !important;}}@media (hover:none) and (pointer:coarse){a,button{min-height:44px !important;min-width:44px !important;}.card:hover,.calc-card:hover{transform:none !important;}}.dropdown-content{z-index:99999 !important;}.hero,article,section,main{isolation:auto;}