:root{--green-50: #f0fdf4;--green-100: #dcfce7;--green-200: #bbf7d0;--green-300: #86efac;--green-400: #4ade80;--green-500: #22c55e;--green-600: #16a34a;--green-700: #15803d;--green-800: #166534;--green-900: #14532d;--green-950: #052e16;--amber-500: #f59e0b;--amber-600: #d97706;--orange-500: #f97316;--red-500: #ef4444;--sky-500: #0ea5e9;--violet-500: #8b5cf6;--slate-50: #f8fafc;--slate-100: #f1f5f9;--slate-200: #e2e8f0;--slate-300: #cbd5e1;--slate-400: #94a3b8;--slate-500: #64748b;--slate-600: #475569;--slate-700: #334155;--slate-800: #1e293b;--slate-900: #0f172a;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1);--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,Mukta,-apple-system,sans-serif;color:var(--slate-800);background:var(--slate-50);line-height:1.6}h1,h2,h3,h4{font-family:Mukta,Inter,sans-serif;line-height:1.25}a{text-decoration:none;color:inherit}button{font-family:inherit;cursor:pointer;border:none}input,select,textarea{font-family:inherit;font-size:1rem}.container{max-width:1200px;margin:0 auto;padding:0 1.25rem}section{padding:4rem 0}.navbar{position:sticky;top:0;z-index:100;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--slate-200)}.navbar-inner{display:flex;align-items:center;justify-content:space-between;height:70px}.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.35rem;color:var(--green-700)}.brand-logo{width:42px;height:42px;background:linear-gradient(135deg,var(--green-500),var(--green-700));border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.brand span{color:var(--amber-500)}.nav-links{display:flex;align-items:center;gap:1.5rem;list-style:none}.nav-links a{font-weight:600;font-size:.95rem;color:var(--slate-600);transition:color .2s;display:flex;align-items:center;gap:.35rem}.nav-links a:hover,.nav-links a.active{color:var(--green-700)}.nav-cta{background:var(--green-600);color:#fff!important;padding:.55rem 1.2rem;border-radius:9999px;font-weight:700;transition:background .2s}.nav-cta:hover{background:var(--green-700)}.hamburger{display:none;background:none;color:var(--slate-700)}.hero{background:linear-gradient(135deg,var(--green-900) 0%,var(--green-700) 55%,var(--green-600) 100%);color:#fff;padding:5rem 0 6rem;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(255,255,255,.12),transparent 70%);border-radius:50%}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:center}.hero h1{font-size:2.9rem;font-weight:800;margin-bottom:1.2rem}.hero h1 .highlight{color:var(--amber-400)}.hero p{font-size:1.2rem;opacity:.95;margin-bottom:2rem;max-width:560px}.hero-buttons{display:flex;gap:1rem;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.6rem;border-radius:9999px;font-weight:700;font-size:1rem;transition:all .2s}.btn-primary{background:#fff;color:var(--green-800)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5)}.btn-outline:hover{background:#ffffff26}.hero-card{background:#ffffff1f;border:1px solid rgba(255,255,255,.2);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--radius-lg);padding:1.8rem}.hero-card h3{display:flex;align-items:center;gap:.6rem;margin-bottom:1.2rem;font-size:1.15rem}.hero-feature{display:flex;align-items:center;gap:.8rem;padding:.6rem 0;font-size:1rem}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2.5rem}.stat-box{text-align:center;background:#ffffff1f;border-radius:var(--radius-md);padding:1rem}.stat-box .num{font-size:1.6rem;font-weight:800;color:var(--amber-400)}.stat-box .label{font-size:.8rem;opacity:.9}.section-head{text-align:center;max-width:700px;margin:0 auto 3rem}.section-head h2{font-size:2.2rem;font-weight:800;color:var(--slate-900);margin-bottom:.75rem}.section-head h2 span{color:var(--green-600)}.section-head p{color:var(--slate-500);font-size:1.05rem}.eyebrow{display:inline-block;background:var(--green-100);color:var(--green-700);font-weight:700;font-size:.8rem;padding:.3rem .9rem;border-radius:9999px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.feature-card{background:#fff;border:1px solid var(--slate-200);border-radius:var(--radius-lg);padding:1.8rem;transition:all .25s;position:relative;overflow:hidden}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--green-300)}.feature-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem;color:#fff}.feature-card h3{font-size:1.2rem;margin-bottom:.6rem;color:var(--slate-900)}.feature-card p{color:var(--slate-500);font-size:.95rem;margin-bottom:1rem}.feature-link{color:var(--green-700);font-weight:700;font-size:.9rem;display:inline-flex;align-items:center;gap:.3rem}.form-card{background:#fff;border:1px solid var(--slate-200);border-radius:var(--radius-xl);padding:2rem;box-shadow:var(--shadow-md);max-width:720px;margin:0 auto}.form-group{margin-bottom:1.4rem}.form-group label{display:block;font-weight:600;font-size:.95rem;color:var(--slate-700);margin-bottom:.45rem}.form-group label .req{color:var(--red-500)}.form-control{width:100%;padding:.75rem 1rem;border:1.5px solid var(--slate-300);border-radius:var(--radius-sm);background:var(--slate-50);transition:border-color .2s}.form-control:focus{outline:none;border-color:var(--green-500);background:#fff;box-shadow:0 0 0 3px #22c55e26}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.btn-full{width:100%;justify-content:center}.btn-green{background:linear-gradient(135deg,var(--green-500),var(--green-700));color:#fff}.btn-green:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:var(--slate-200);color:var(--slate-700)}.btn-secondary:hover{background:var(--slate-300)}.result-card{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--slate-200);padding:1.8rem;margin-bottom:1.2rem;box-shadow:var(--shadow-sm)}.result-card h4{font-size:1.3rem;color:var(--green-800);margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.9rem;margin-bottom:1rem}.result-item{background:var(--slate-50);border-radius:var(--radius-sm);padding:.8rem 1rem}.result-item .k{font-size:.78rem;color:var(--slate-500);font-weight:600}.result-item .v{font-size:.95rem;font-weight:700;color:var(--slate-800)}.badge{display:inline-block;padding:.25rem .8rem;border-radius:9999px;font-size:.78rem;font-weight:700}.badge-low{background:var(--green-100);color:var(--green-800)}.badge-medium{background:var(--amber-500);color:#fff}.badge-high{background:var(--red-500);color:#fff}.badge-info{background:var(--sky-500);color:#fff}.scheme-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem}.scheme-card{background:#fff;border:1px solid var(--slate-200);border-radius:var(--radius-lg);overflow:hidden;transition:all .25s;display:flex;flex-direction:column}.scheme-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.scheme-header{background:linear-gradient(135deg,var(--green-700),var(--green-500));color:#fff;padding:1.2rem 1.5rem}.scheme-header h3{font-size:1.15rem;margin-bottom:.3rem}.scheme-header .tagline{font-size:.85rem;opacity:.95}.scheme-body{padding:1.5rem;flex:1}.scheme-body h4{font-size:.85rem;color:var(--green-700);text-transform:uppercase;letter-spacing:.04em;margin:1rem 0 .4rem}.scheme-body ul{list-style:none;padding:0}.scheme-body li{padding:.2rem 0;font-size:.9rem;color:var(--slate-600);display:flex;gap:.5rem}.scheme-body li:before{content:"✓";color:var(--green-600);font-weight:700}.scheme-footer{padding:1rem 1.5rem;border-top:1px solid var(--slate-200);display:flex;flex-wrap:wrap;gap:.6rem;align-items:center}.scheme-portal{background:var(--green-50);color:var(--green-800);border:1px solid var(--green-200);padding:.45rem .9rem;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;cursor:pointer;transition:background .2s}.scheme-portal:hover{background:var(--green-100)}.category-chip{background:var(--green-100);color:var(--green-800);font-size:.75rem;font-weight:700;padding:.2rem .6rem;border-radius:9999px}.mandi-table-wrap{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--slate-200);overflow-x:auto;box-shadow:var(--shadow-md)}.mandi-table{width:100%;border-collapse:collapse;min-width:720px}.mandi-table th{background:var(--green-800);color:#fff;text-align:left;padding:.9rem 1rem;font-size:.85rem;text-transform:uppercase;letter-spacing:.04em}.mandi-table td{padding:.85rem 1rem;border-bottom:1px solid var(--slate-100);font-size:.95rem}.mandi-table tr:hover td{background:var(--green-50)}.trend-up{color:var(--green-600);font-weight:700}.trend-down{color:var(--red-500);font-weight:700}.trend-flat{color:var(--slate-400);font-weight:700}.filter-bar{display:flex;gap:.75rem;flex-wrap:wrap;margin-bottom:1.5rem;justify-content:center}.filter-chip{padding:.5rem 1.2rem;border-radius:9999px;background:#fff;border:1.5px solid var(--slate-300);font-weight:600;font-size:.9rem;transition:all .2s}.filter-chip.active{background:var(--green-600);color:#fff;border-color:var(--green-600)}.chat-shell{max-width:760px;margin:0 auto;background:#fff;border-radius:var(--radius-xl);border:1px solid var(--slate-200);box-shadow:var(--shadow-lg);overflow:hidden;height:600px;display:flex;flex-direction:column}.chat-header{background:linear-gradient(135deg,var(--green-800),var(--green-600));color:#fff;padding:1rem 1.5rem;display:flex;align-items:center;gap:.8rem}.chat-header .avatar{width:44px;height:44px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:1.4rem}.chat-header h3{font-size:1.05rem}.chat-header p{font-size:.8rem;opacity:.9}.chat-body{flex:1;overflow-y:auto;padding:1.5rem;display:flex;flex-direction:column;gap:1rem;background:var(--slate-50)}.msg{max-width:80%;padding:.8rem 1.1rem;border-radius:var(--radius-lg);font-size:.95rem;white-space:pre-line}.msg.bot{background:#fff;border:1px solid var(--slate-200);border-bottom-left-radius:.2rem;align-self:flex-start;color:var(--slate-800);box-shadow:var(--shadow-sm)}.msg.user{background:var(--green-600);color:#fff;border-bottom-right-radius:.2rem;align-self:flex-end}.chat-quick{display:flex;flex-wrap:wrap;gap:.5rem;padding:.8rem 1.2rem;background:#fff;border-top:1px solid var(--slate-200)}.quick-chip{background:var(--green-50);color:var(--green-800);border:1px solid var(--green-200);border-radius:9999px;padding:.4rem .9rem;font-size:.8rem;font-weight:600;transition:all .2s}.quick-chip:hover{background:var(--green-100)}.chat-input{display:flex;gap:.75rem;padding:1rem 1.2rem;background:#fff;border-top:1px solid var(--slate-200)}.chat-input input{flex:1;padding:.75rem 1.1rem;border:1.5px solid var(--slate-300);border-radius:9999px;background:var(--slate-50)}.chat-input input:focus{outline:none;border-color:var(--green-500);background:#fff}.chat-send{width:46px;height:46px;border-radius:50%;background:var(--green-600);color:#fff;display:flex;align-items:center;justify-content:center;transition:background .2s}.chat-send:hover{background:var(--green-700)}.upload-zone{border:2.5px dashed var(--slate-300);border-radius:var(--radius-lg);padding:3rem 2rem;text-align:center;cursor:pointer;transition:all .2s;background:var(--slate-50)}.upload-zone:hover,.upload-zone.dragging{border-color:var(--green-500);background:var(--green-50)}.upload-zone .icon{font-size:3rem;margin-bottom:.8rem}.upload-zone p{color:var(--slate-500)}.upload-zone strong{color:var(--green-700)}.preview-img{max-width:100%;max-height:320px;border-radius:var(--radius-md);margin-top:1rem;box-shadow:var(--shadow-md)}.weather-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem}.weather-card{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--slate-200);padding:1.4rem;text-align:center;transition:all .25s}.weather-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.weather-card .w-icon{font-size:2.2rem;margin-bottom:.5rem}.weather-card h4{color:var(--slate-900);margin-bottom:.4rem}.weather-card p{font-size:.85rem;color:var(--slate-500)}.season-tabs{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap;margin-bottom:2.5rem}.season-tab{padding:.65rem 1.4rem;border-radius:9999px;background:#fff;border:1.5px solid var(--slate-300);font-weight:700;font-size:.95rem;transition:all .2s}.season-tab.active{background:var(--green-700);color:#fff;border-color:var(--green-700)}.cta-section{background:linear-gradient(135deg,var(--green-900),var(--green-700));color:#fff;border-radius:var(--radius-xl);padding:3.5rem 2.5rem;text-align:center}.cta-section h2{font-size:2rem;margin-bottom:1rem}.cta-section p{opacity:.95;max-width:560px;margin:0 auto 2rem;font-size:1.05rem}.footer{background:var(--green-950);color:#fff;padding:3.5rem 0 2rem;margin-top:4rem}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2.5rem}.footer h4{margin-bottom:1rem;font-size:1rem}.footer ul{list-style:none}.footer li{margin-bottom:.55rem}.footer a{color:#ffffffbf;font-size:.9rem;transition:color .2s}.footer a:hover{color:#fff}.footer-brand{color:var(--green-300);font-weight:800;font-size:1.4rem;margin-bottom:.8rem;display:flex;align-items:center;gap:.6rem}.footer p{color:#ffffffb3;font-size:.9rem}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:1.5rem;text-align:center;font-size:.85rem;color:#fff9}.info-banner{background:var(--green-50);border:1px solid var(--green-200);border-left:4px solid var(--green-600);border-radius:var(--radius-sm);padding:1rem 1.2rem;margin:1rem 0;font-size:.92rem;color:var(--green-900)}.warning-banner{background:#fff7ed;border:1px solid #fed7aa;border-left:4px solid var(--orange-500);border-radius:var(--radius-sm);padding:1rem 1.2rem;margin:1rem 0;font-size:.92rem;color:#7c2d12}.analysis-list{list-style:none;padding:0;margin:.5rem 0}.analysis-list li{padding:.4rem 0;font-size:.95rem;color:var(--slate-700);display:flex;gap:.6rem}.analysis-list li:before{content:"•";color:var(--green-600);font-weight:700}.page-hero{background:linear-gradient(135deg,var(--green-800),var(--green-600));color:#fff;padding:3.5rem 0;text-align:center}.page-hero h1{font-size:2.4rem;margin-bottom:.6rem}.page-hero p{font-size:1.1rem;opacity:.95;max-width:640px;margin:0 auto}.hidden-file{display:none}.disclaimer{font-size:.8rem;color:var(--slate-400);text-align:center;margin-top:1.5rem}@media (max-width: 900px){.hero-grid{grid-template-columns:1fr;gap:2rem}.hero h1{font-size:2.1rem}.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}.nav-links.open{display:flex;flex-direction:column;position:absolute;top:70px;left:0;right:0;background:#fff;padding:1.5rem;border-bottom:1px solid var(--slate-200);box-shadow:var(--shadow-lg);align-items:flex-start}.hamburger{display:flex}.form-row{grid-template-columns:1fr}.chat-shell{height:520px}}@media (max-width: 600px){section{padding:3rem 0}.section-head h2{font-size:1.7rem}.hero-stats{grid-template-columns:1fr 1fr 1fr}.footer-grid{grid-template-columns:1fr}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--slate-100)}::-webkit-scrollbar-thumb{background:var(--green-300);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--green-400)}