:root{--bg:#ffffff;--text:#0b1220;--muted:#4b5563;--green:#16a34a;--green2:#22c55e;--border:#e5e7eb;--card:#ffffff;--shadow:0 12px 30px rgba(2,6,23,.08)}
*{box-sizing:border-box}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,"Noto Sans";background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}
.container{max-width:980px;margin:0 auto;padding:22px}
.header{position:sticky;top:0;background:rgba(255,255,255,.92);border-bottom:1px solid var(--border);z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.2px}
.brand-icon{width:30px;height:30px;display:block}
.logo{font-size:20px}
.logo .agro{color:var(--green)}
.nav{display:flex;align-items:center;gap:10px;color:var(--muted);font-weight:700}
.nav a{padding:8px 10px;border-radius:12px}
.nav a:hover{background:#f3f4f6;color:var(--text)}
.actions{display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 14px;border-radius:12px;border:1px solid var(--border);background:#ffffff;color:var(--text);font-weight:800}
.btn:hover{background:#f9fafb}
.btn.primary{background:linear-gradient(135deg,var(--green),var(--green2));border:0;color:#ffffff}
.btn.primary:hover{filter:brightness(1.03)}
.btn.ghost{background:transparent}
.main{padding-top:18px}
.section{border:1px solid var(--border);background:var(--card);border-radius:18px;box-shadow:var(--shadow);padding:18px;margin-bottom:16px}
.kicker{color:var(--green);font-weight:900;letter-spacing:.12em;text-transform:uppercase;font-size:12px}
.h1{font-size:38px;line-height:1.08;margin:10px 0 10px;font-weight:950}
.lead{color:var(--muted);font-size:16px;line-height:1.7;margin:0}
.stack{display:flex;flex-direction:column;gap:12px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:760px){.two{grid-template-columns:1fr}.h1{font-size:32px}.nav{display:none}}
.card{border:1px solid var(--border);background:#ffffff;border-radius:16px;padding:14px}
.card h3{margin:0 0 6px;font-size:15px}
.card p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.55}
.steps{display:flex;flex-direction:column;gap:10px;margin-top:10px}
.step{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--border);border-radius:16px;padding:12px;background:#ffffff}
.num{width:32px;height:32px;border-radius:10px;background:rgba(22,163,74,.12);display:flex;align-items:center;justify-content:center;font-weight:900;color:var(--green)}
.icon{width:38px;height:38px;border-radius:14px;background:rgba(22,163,74,.10);display:flex;align-items:center;justify-content:center}
.icon svg{width:22px;height:22px;fill:none;stroke:var(--green);stroke-width:2}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.pill{padding:0;color:var(--green);font-weight:900;font-size:12px;letter-spacing:.02em}
.pill:not(:last-child)::after{content:"·";color:var(--border);margin-left:8px}
.footer{border-top:1px solid var(--border);margin-top:28px;background:#ffffff}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:13px;padding:16px 0}
.table{width:100%;border-collapse:collapse;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:#ffffff;box-shadow:var(--shadow)}
.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--border);text-align:left}
.table th{color:var(--muted);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.form-row{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.input,.select{padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#ffffff;color:var(--text)}
.small{color:var(--muted);font-size:13px}
.alert{margin-top:12px;border:1px solid #fecaca;background:#fef2f2;color:#991b1b;padding:10px 12px;border-radius:14px;font-weight:800}
.product-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
@media(max-width:900px){.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:560px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.product-option{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#fff;cursor:pointer;display:flex;flex-direction:column}
.product-option input{position:absolute;opacity:0;pointer-events:none}
.product-option img{width:100%;height:86px;object-fit:cover;display:block}
.product-label{padding:10px 10px 12px;font-weight:900;color:var(--text);font-size:13px}
.product-option:has(input:checked){outline:2px solid rgba(22,163,74,.35);border-color:rgba(22,163,74,.55)}

.offers-toolbar{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-top:10px;margin-bottom:14px;flex-wrap:wrap}
.offers-filter{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap}
.offers-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
@media(max-width:1050px){.offers-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:780px){.offers-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.offers-grid{grid-template-columns:repeat(1,minmax(0,1fr))}}
.offer-card{border:1px solid var(--border);border-radius:18px;overflow:hidden;background:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column}
.offer-thumb{display:block;aspect-ratio:1/1;background:#f3f4f6}
.offer-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.offer-body{padding:12px;display:flex;flex-direction:column;gap:8px}
.offer-title{font-weight:950;color:var(--text);font-size:16px}
.offer-metrics{display:flex;gap:10px}
.offer-metrics>div{flex:1;border:1px solid var(--border);border-radius:14px;padding:8px 10px;background:#fff}
.offer-num{font-weight:950;font-size:16px;color:var(--text)}
.offer-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

.catalog-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
@media(max-width:1050px){.catalog-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:780px){.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:520px){.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.catalog-card{border:1px solid var(--border);border-radius:18px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.catalog-thumb{aspect-ratio:1/1;background:#f3f4f6}
.catalog-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.catalog-label{padding:10px 12px 12px;font-weight:950;color:var(--text)}

.home-cta{text-align:center}

.chat-layout{display:grid;grid-template-columns:320px 1fr;gap:12px;align-items:stretch;margin-top:12px}
@media(max-width:900px){.chat-layout{grid-template-columns:1fr}}
.chat-sidebar{border:1px solid var(--border);border-radius:18px;background:#fff;box-shadow:var(--shadow);overflow:hidden}
.chat-sidebar-head{padding:12px;border-bottom:1px solid var(--border);font-weight:900}
.chat-item{display:block;padding:12px;border-bottom:1px solid var(--border);text-decoration:none;color:var(--text)}
.chat-item:hover{background:#f9fafb}
.chat-item.active{background:#ecfdf5}
.chat-item-title{font-weight:950}
.chat-item-preview{margin-top:4px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.chat-thread{border:1px solid var(--border);border-radius:18px;background:#fff;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;min-height:520px}
.chat-thread-head{padding:12px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.chat-thread-title{font-weight:950}
.chat-thread-body{padding:12px;flex:1;overflow:auto;background:#ffffff}
.msg-row{display:flex;margin-bottom:10px}
.msg-row.me{justify-content:flex-end}
.msg-bubble{max-width:70%;padding:10px 12px;border-radius:16px;border:1px solid var(--border);background:#fff}
.msg-row.me .msg-bubble{background:#ecfdf5;border-color:rgba(22,163,74,.35)}
.chat-thread-compose{padding:12px;border-top:1px solid var(--border);display:flex;gap:10px}
.chat-contract{border-top:1px solid var(--border);background:#ffffff}
.chat-contract-head{padding:12px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}