/* Блог АГРОВИТ-КОР — стили по брендбуку (Oswald · Inter · JetBrains Mono, чёрный / маджента / зелёный) */
:root{
  --ink:#141414; --paper:#fff; --soft:#F5F6F1; --soft2:#EFF1E9; --line:#E3E1D6; --line-dk:#D2CFC0;
  --magenta:#C22367; --magenta-soft:#F9E4ED; --green:#8DC63F; --green-dk:#5C8A2A; --green-soft:#EAF4DA;
  --muted:#6E6A5E; --r:18px; --r-s:12px; --r-p:999px;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;color:var(--ink);background:var(--paper);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.01em;line-height:1.14}
a{color:var(--magenta);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:760px}
.stripe{height:5px;background:linear-gradient(90deg,var(--magenta) 0 50%,var(--green) 50% 100%)}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.eyebrow.light{color:var(--green)}
.hexbg{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='104'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.07' stroke-width='1.2'%3E%3Cpath d='M30 8 L50 20 L50 44 L30 56 L10 44 L10 20 Z'/%3E%3Cpath d='M90 48 L110 60 L110 84 L90 96 L70 84 L70 60 Z'/%3E%3C/g%3E%3C/svg%3E")}

/* шапка */
.topbar{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar .row{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:inherit;flex:0 0 auto}
.brand:hover{text-decoration:none}
.brand b{display:block;font-family:'Oswald';font-size:14px;font-weight:700;letter-spacing:.08em}
.brand i{display:block;font-style:normal;font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:2px}
.topbar nav{display:flex;gap:18px;margin-left:auto;overflow-x:auto;scrollbar-width:none;white-space:nowrap}
.topbar nav::-webkit-scrollbar{display:none}
.topbar nav a{font-size:14px;font-weight:500;color:var(--muted)}
.topbar nav a:hover{color:var(--ink);text-decoration:none}
.topbar nav a.out{color:var(--magenta)}

/* главная */
.hero{background:var(--ink);color:#fff;position:relative;overflow:hidden;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='104'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.07' stroke-width='1.2'%3E%3Cpath d='M30 8 L50 20 L50 44 L30 56 L10 44 L10 20 Z'/%3E%3Cpath d='M90 48 L110 60 L110 84 L90 96 L70 84 L70 60 Z'/%3E%3C/g%3E%3C/svg%3E")}
.hero .stripe{position:absolute;top:0;left:0;right:0}
.hero .wrap{padding:64px 24px 58px}
.hero h1{font-size:clamp(32px,5.6vw,60px);font-weight:700;margin:16px 0 18px}
.hero h1 em{font-style:normal;color:var(--magenta)}
.hero p{max-width:62ch;color:#C9C7BB;font-size:17px}
.lead-card{display:block;background:var(--soft);border-radius:var(--r);padding:30px 32px;margin:34px 0 22px;color:inherit;border:1px solid var(--line);transition:border-color .2s}
.lead-card:hover{border-color:var(--line-dk);text-decoration:none}
.lead-card h2{font-size:clamp(22px,3vw,32px);margin:12px 0 10px}
.lead-card p{color:var(--muted);max-width:76ch}
.cat{display:inline-block;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;background:var(--green-soft);color:var(--green-dk);border-radius:var(--r-p);padding:5px 11px}
.meta{display:block;margin-top:14px;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;color:var(--muted);text-transform:uppercase}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:22px 0 60px}
.card{display:block;border:1px solid var(--line);border-radius:var(--r);padding:22px;color:inherit;transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-3px);border-color:var(--line-dk);text-decoration:none}
.card h3{font-size:18px;margin:12px 0 8px;line-height:1.25}
.card p{font-size:14.5px;color:var(--muted)}
.empty{color:var(--muted);padding:30px 0}
.cat-h1{font-size:clamp(26px,4vw,40px);margin:18px 0 8px}
.cat-sub{color:var(--muted);margin-bottom:8px}

/* статья */
.crumbs{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:26px 0 14px;display:flex;gap:8px}
.crumbs a{color:var(--muted)}
.art h1{font-size:clamp(28px,4.6vw,46px);margin-bottom:16px}
.art .sub{font-size:19px;color:var(--muted);max-width:70ch}
.art .meta{margin:18px 0 0;display:flex;gap:8px;flex-wrap:wrap}
.art-grid{display:grid;grid-template-columns:240px minmax(0,1fr);gap:48px;padding:34px 24px 60px;align-items:start}
.toc{position:sticky;top:84px;border-left:2px solid var(--line);padding-left:16px}
.toc-t{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.toc ul{list-style:none}
.toc li{margin:6px 0;font-size:13.5px;line-height:1.35}
.toc li.d3{padding-left:12px}
.toc a{color:var(--muted)}
.toc a:hover{color:var(--magenta);text-decoration:none}

.prose{max-width:76ch;font-size:17.5px}
.prose h2{font-size:clamp(21px,2.6vw,28px);margin:42px 0 14px;padding-top:6px}
.prose h3{font-size:19px;margin:30px 0 10px}
.prose p{margin:14px 0}
.prose ul,.prose ol{margin:14px 0 14px 22px}
.prose li{margin:7px 0}
.prose blockquote{border-left:3px solid var(--green);background:var(--soft);padding:16px 20px;margin:22px 0;border-radius:0 var(--r-s) var(--r-s) 0;color:#3d3b34}
.prose blockquote p{margin:0}
.prose table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15.5px;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:10px 14px;text-align:left;vertical-align:top}
.prose th{background:var(--soft);font-family:var(--mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.prose code{font-family:var(--mono);font-size:.88em;background:var(--soft2);padding:2px 6px;border-radius:5px}
.prose img{border-radius:var(--r-s);margin:20px 0}
.prose strong{font-weight:600}
.prose hr{border:0;border-top:1px solid var(--line);margin:32px 0}

.faq{border:1px solid var(--line);border-radius:var(--r-s);padding:14px 18px;margin:10px 0}
.faq summary{cursor:pointer;font-weight:600;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+ ";color:var(--magenta);font-family:var(--mono)}
.faq[open] summary::before{content:"– "}
.faq p{margin-top:10px;color:var(--muted)}

.cta{background:var(--ink);color:#fff;border-radius:var(--r);overflow:hidden;margin:44px 0}
.cta-in{padding:28px 30px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.cta h3{font-size:21px;color:#fff;margin:10px 0 8px}
.cta p{color:#C9C7BB;font-size:15px;max-width:62ch}
.cta-btns{display:flex;flex-direction:column;gap:10px}
.btn{display:inline-block;background:var(--magenta);color:#fff;border-radius:var(--r-p);padding:12px 22px;font-weight:600;font-size:15px;text-align:center;white-space:nowrap}
.btn:hover{text-decoration:none;opacity:.92}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.3)}

.related{margin-top:44px;border-top:1px solid var(--line);padding-top:24px}
.related h2{font-size:20px;margin-bottom:14px}
.related ul{list-style:none}
.related li{border-bottom:1px solid var(--line)}
.related li:last-child{border-bottom:0}
.related a{display:block;padding:14px 0;color:inherit}
.related a:hover{text-decoration:none}
.related a:hover b{color:var(--magenta)}
.related b{display:block;font-size:16px;font-weight:600}
.related span{display:block;font-size:14px;color:var(--muted);margin-top:4px}

footer{background:var(--ink);color:#8A8672;margin-top:60px;position:relative}
footer .stripe{position:absolute;top:0;left:0;right:0}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;padding:46px 24px 26px}
.fbrand{font-family:'Oswald';font-size:16px;font-weight:700;letter-spacing:.08em;color:#fff;margin-bottom:10px}
.fgrid p{font-size:14px;max-width:52ch}
.ftitle{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:10px}
.fgrid a{display:block;font-size:14px;color:#8A8672;margin:6px 0}
.fgrid a:hover{color:#fff;text-decoration:none}
.fbot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:16px 24px 30px;border-top:1px solid rgba(255,255,255,.1);font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase}

@media(max-width:960px){
  .art-grid{grid-template-columns:1fr;gap:0;padding-top:20px}
  .toc{position:static;border-left:0;border-top:1px solid var(--line);padding:16px 0 0;margin-bottom:20px}
  .grid{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  body{font-size:16px}
  .topbar .row{height:auto;flex-wrap:wrap;gap:8px;padding-top:10px;padding-bottom:10px}
  .brand i{display:none}
  .topbar nav{width:100%;margin-left:0;gap:16px;padding-bottom:2px;-webkit-overflow-scrolling:touch}
  .grid,.fgrid{grid-template-columns:1fr}
  .cta-in{grid-template-columns:1fr}
  .prose{font-size:16.5px}
}
@media print{.topbar,.cta,.related,footer nav{display:none}}