/* ==========================================================
   AGROKONTUR — B2B specialty fertilizers
   Design system based on the approved concept
   ========================================================== */
:root{
  --green:#153e32;
  --green-2:#245b46;
  --green-3:#102f26;
  --lime:#c5d99b;
  --lime-soft:#e9eedb;
  --cream:#f6f6ef;
  --paper:#fffdf7;
  --ink:#18251f;
  --muted:#78827b;
  --line:#e3e6db;
  --line-2:#edf0e9;
  --sage:#8a9a78;
  --accent:#5e7c45;
  --radius:3px;
  --shadow:0 18px 40px rgba(21,62,50,.08);
  --container:1240px;
  --gutter:32px;
  --header-h:84px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--cream);color:var(--ink);font-family:'DM Sans',system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.65;font-weight:400}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font:inherit;cursor:pointer}
::selection{background:var(--lime);color:var(--green)}
/* Width system: .container is the only thing that sets horizontal gutters.
   Vertical rhythm must use padding-block (never the padding shorthand),
   otherwise it would reset the gutters to 0. */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
[id]{scroll-margin-top:calc(var(--header-h) + 22px)}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--green-2);outline-offset:3px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(246,246,239,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:26px}
.logo{font-family:Manrope,'DM Sans',sans-serif;font-weight:800;font-size:22px;letter-spacing:-1px;color:var(--green);white-space:nowrap}
.logo span{color:#8da96c}
nav.main{display:flex;gap:30px;font-size:13px;color:#49584f}
nav.main a{position:relative;padding:4px 0}
nav.main a:hover,nav.main a.active{color:var(--green)}
nav.main a.active:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--lime)}
.nav-right{display:flex;align-items:center;gap:20px}
.lang{font-size:11px;letter-spacing:1.4px;color:#9aa399;white-space:nowrap}
.lang b{color:var(--green);font-weight:700}
.lang i{font-style:normal;opacity:.55}
.btn{display:inline-flex;align-items:center;gap:9px;background:var(--green);color:#fff;padding:14px 22px;font-size:11.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;border:1px solid var(--green);border-radius:var(--radius);transition:.2s;white-space:nowrap}
.btn:hover{background:var(--green-2);border-color:var(--green-2)}
.btn.light{background:var(--lime);border-color:var(--lime);color:var(--green)}
.btn.light:hover{background:#d3e4ae;border-color:#d3e4ae}
.btn.ghost{background:transparent;color:var(--green);border-color:#cfd6c6}
.btn.ghost:hover{background:var(--green);color:#fff;border-color:var(--green)}
.textlink{font-size:12px;font-weight:700;color:var(--green);display:inline-flex;gap:8px;align-items:center;transition:.2s}
.textlink:hover{gap:12px}
.menu-toggle{display:none;background:none;border:0;width:34px;height:34px;position:relative}
.menu-toggle span{position:absolute;left:5px;right:5px;height:1.6px;background:var(--green)}
.menu-toggle span:nth-child(1){top:11px}
.menu-toggle span:nth-child(2){top:17px}
.menu-toggle span:nth-child(3){top:23px}
.mobile-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--cream);border-bottom:1px solid var(--line);padding:8px 0 20px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:12px 32px;font-size:14px;color:var(--green)}
.mobile-nav a:hover{background:var(--lime-soft)}

/* ---------- typography ---------- */
.eyebrow{font-size:10.5px;letter-spacing:2.2px;text-transform:uppercase;color:#75866e;font-weight:700;display:flex;align-items:center;gap:12px}
.eyebrow:before{content:"";width:26px;height:1px;background:#8da96c;flex:none}
.eyebrow.center{justify-content:center}
.eyebrow.center:before{display:none}
h1{font-family:Manrope,'DM Sans',sans-serif;font-weight:800;font-size:clamp(40px,5vw,62px);line-height:1.06;letter-spacing:-2.6px;color:var(--green);margin:22px 0}
h1 em{font-style:normal;color:#78945f}
h2{font-family:Manrope,'DM Sans',sans-serif;font-weight:700;font-size:clamp(28px,3.4vw,40px);line-height:1.16;letter-spacing:-1.4px;color:var(--green);margin-top:14px}
h3{font-family:Manrope,'DM Sans',sans-serif;color:var(--green)}
.lead{font-size:16px;line-height:1.8;color:#6d7970;max-width:560px}
.section-desc{font-size:13px;line-height:1.7;color:var(--muted);max-width:360px}

/* ---------- hero ---------- */
.hero{padding-block:78px 88px;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero p{font-size:15.5px;line-height:1.8;color:#6d7970;max-width:500px;margin:0 0 30px}
.hero-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.hero-visual{height:520px;background:#e7eadc;position:relative;overflow:hidden;border-radius:var(--radius)}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.visual-tag{position:absolute;bottom:20px;left:20px;background:#fff;padding:13px 17px;font-size:9.5px;letter-spacing:1.5px;color:#6d7970;text-transform:uppercase}
.visual-tag strong{display:block;font-family:Manrope,sans-serif;font-size:15px;letter-spacing:0;color:var(--green);margin-top:4px;text-transform:none}

/* ---------- stats ---------- */
.stats{background:var(--green);color:#fff;padding:26px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:4px 30px;border-right:1px solid rgba(255,255,255,.16)}
.stat:first-child{padding-left:0}
.stat:last-child{border:0}
.stat strong{font-family:Manrope,sans-serif;font-weight:700;font-size:19px;color:var(--lime);display:block}
.stat span{display:block;font-size:11px;color:#c4d0c7;margin-top:4px;letter-spacing:.2px}

/* ---------- sections ---------- */
.section{padding-block:94px}
.section.alt{background:#e9ede3}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:44px;margin-bottom:44px}
.page-head{padding-block:40px 36px;border-bottom:1px solid var(--line);margin-bottom:0}
.page-head .breadcrumbs{padding-top:0}
.page-head h1{margin-bottom:14px}
.page-head .lead{margin-bottom:0}

/* ---------- category cards ---------- */
.grid-cats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.category-card{background:var(--paper);border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.cat-image{background:#eef0e8;height:230px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.cat-image img{height:215px;width:auto;transition:transform .4s}
.category-card:hover .cat-image img{transform:scale(1.04)}
.cat-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.cat-label{font-size:9.5px;letter-spacing:1.6px;color:var(--sage);font-weight:700;text-transform:uppercase}
.cat-body h3{font-size:17.5px;margin:9px 0 7px;letter-spacing:-.3px}
.cat-body p{font-size:12px;color:#7c857d;line-height:1.65;flex:1}
.cat-formula{font-size:10.5px;color:#5c6b5f;border-top:1px solid var(--line-2);margin-top:16px;padding-top:12px;display:flex;justify-content:space-between;align-items:center;gap:8px;font-family:ui-monospace,Menlo,monospace}
.cat-formula a{color:var(--green);font-family:'DM Sans',sans-serif;font-weight:700;font-size:10.5px;letter-spacing:.4px;white-space:nowrap}

/* ---------- why us ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.why-item{background:var(--paper);padding:30px 26px}
.why-item .num{font-family:Manrope,sans-serif;font-size:11px;font-weight:800;color:#a3b388;letter-spacing:1px}
.why-item h3{font-size:16px;margin:13px 0 7px;letter-spacing:-.2px}
.why-item p{font-size:12.5px;color:#7c857d;line-height:1.65}

/* ---------- applications ---------- */
.app-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.app-grid .app-img{width:100%;height:420px;object-fit:cover;border-radius:var(--radius)}
.app-list{margin-top:26px}
.app-item{padding:16px 0;border-bottom:1px solid #d2d9cd;display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--green);transition:.2s}
.app-item:hover{padding-left:6px}
.app-item span{color:var(--sage)}

/* ---------- chips ---------- */
.chips{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0 0}
.chip{font-size:11px;letter-spacing:.6px;text-transform:uppercase;border:1px solid #cfd6c6;padding:9px 14px;color:var(--green);background:transparent;transition:.2s}
.chip:hover{background:var(--green);color:#fff;border-color:var(--green)}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);background:var(--paper);margin-top:26px}
table{width:100%;border-collapse:collapse;min-width:700px}
th{font-size:9.5px;letter-spacing:1.5px;text-transform:uppercase;color:var(--sage);text-align:left;padding:14px 20px;border-bottom:1px solid var(--line);background:#fbfaf4;font-weight:700}
td{padding:14px 20px;border-bottom:1px solid var(--line-2);font-size:13px;vertical-align:top;color:#4d5a51}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:#fbfaf4}
td.name{font-family:Manrope,sans-serif;font-weight:700;color:var(--green);font-size:13.5px;white-space:nowrap}
td.name a, a.plink{border-bottom:1px solid var(--lime);padding-bottom:1px;transition:border-color .2s}
td.name a:hover, a.plink:hover{border-color:var(--green)}
tbody tr:target td{background:var(--lime-soft)}
td.formula{font-family:ui-monospace,Menlo,monospace;font-size:12px;color:#3f4d44;white-space:nowrap}
td.pack{white-space:nowrap;color:#6d7970}
td a.req{font-size:10.5px;font-weight:700;letter-spacing:.5px;color:var(--green);border-bottom:1px solid var(--lime);padding-bottom:2px;white-space:nowrap}
td a.req:hover{border-color:var(--green)}
.badge{display:inline-block;font-size:9px;letter-spacing:1px;background:#eef1e6;color:#5c6b5f;padding:3px 7px;text-transform:uppercase;border-radius:2px}

/* ---------- note ---------- */
.note{display:flex;gap:14px;align-items:flex-start;background:var(--lime-soft);border:1px solid #dbe4c8;padding:18px 20px;margin-top:22px;font-size:12.5px;color:#4d5a51;line-height:1.6}
.note b{color:var(--green)}
.note .ic{font-family:Manrope,sans-serif;font-weight:800;color:var(--accent);font-size:14px;line-height:1.2}

/* ---------- breadcrumbs ---------- */
.breadcrumbs{font-size:10.5px;letter-spacing:1.2px;text-transform:uppercase;color:#9aa399;padding-top:26px}
.breadcrumbs a:hover{color:var(--green)}
.breadcrumbs i{font-style:normal;margin:0 8px;opacity:.6}

/* ---------- product detail ---------- */
.product-hero{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;padding:44px 0 70px;align-items:start}
.product-gallery{background:#eef0e8;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;padding:40px 30px}
.product-gallery img{height:480px;width:auto}
.product-info h1{font-size:clamp(34px,4vw,50px);margin:10px 0 14px}
.product-info .lead{font-size:14.5px;max-width:540px}
.product-tags{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 22px}
.product-tags .badge{background:#eef1e6}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);margin-top:24px;background:var(--paper)}
.spec{padding:12px 16px;border-bottom:1px solid var(--line-2);font-size:12.5px;display:flex;justify-content:space-between;gap:10px}
.spec:nth-child(odd){border-right:1px solid var(--line-2)}
.spec b{color:var(--green);font-weight:600}
.spec span{color:#7c857d;text-align:right}
.product-actions{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}
.product-section{padding:56px 0;border-top:1px solid var(--line)}
.product-section h2{font-size:22px;letter-spacing:-.6px;margin:0 0 10px}
.product-section p{font-size:14px;color:#6d7970;max-width:760px}
.usage-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:26px}
.usage{background:var(--paper);border:1px solid var(--line);padding:22px}
.usage h3{font-size:14px;margin-bottom:7px}
.usage p{font-size:12px;color:#7c857d}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.related a{background:var(--paper);border:1px solid var(--line);padding:20px;transition:.2s}
.related a:hover{border-color:var(--green);box-shadow:var(--shadow)}
.related b{display:block;font-family:Manrope,sans-serif;color:var(--green);font-size:15px;margin-bottom:4px}
.related span{font-size:11px;color:#879087;font-family:ui-monospace,Menlo,monospace}

/* ---------- about ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split img{width:100%;height:440px;object-fit:cover;border-radius:var(--radius)}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:44px}
.fact{background:var(--paper);padding:26px 24px}
.fact strong{display:block;font-family:Manrope,sans-serif;font-size:24px;letter-spacing:-.6px;color:var(--green)}
.fact span{display:block;font-size:11.5px;color:#7c857d;margin-top:6px;line-height:1.5}
.checklist{margin-top:22px}
.checklist li{padding:11px 0;border-bottom:1px solid var(--line-2);font-size:13.5px;color:#4d5a51;display:flex;gap:12px;align-items:flex-start}
.checklist li:before{content:"✓";color:#8da96c;font-weight:800;flex:none}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}
.step{background:var(--paper);border:1px solid var(--line);padding:24px 22px}
.step .n{font-family:Manrope,sans-serif;font-weight:800;font-size:32px;line-height:1;color:var(--lime)}
.step h3{font-size:14.5px;margin:14px 0 7px}
.step p{font-size:12px;color:#7c857d;line-height:1.6}

/* ---------- faq ---------- */
.faq{margin-top:8px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:18px 0;font-family:Manrope,sans-serif;font-weight:700;color:var(--green);font-size:14.5px;display:flex;justify-content:space-between;gap:16px;align-items:center}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";font-weight:400;font-size:20px;color:var(--sage);flex:none}
details[open] summary:after{content:"–"}
details p{padding:0 0 20px;font-size:13px;color:#6d7970;max-width:760px}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;padding-block:52px 80px;align-items:start}
.info-block{margin-bottom:30px}
.info-block h3{font-size:13px;letter-spacing:.6px;text-transform:uppercase;color:#879087;margin-bottom:7px;font-family:'DM Sans',sans-serif;font-weight:600}
.info-block p{font-size:14px;color:var(--green);line-height:1.7}
.info-block a{border-bottom:1px solid var(--lime);padding-bottom:2px}
.info-block a:hover{border-color:var(--green)}
.form-card{background:var(--paper);border:1px solid var(--line);padding:34px}
.form-card h2{font-size:24px;letter-spacing:-.7px;margin:0 0 6px}
.form-card .hint{font-size:12px;color:#879087;margin-bottom:26px}
.field{margin-bottom:17px}
label{font-size:10px;letter-spacing:1.4px;text-transform:uppercase;color:var(--sage);display:block;margin-bottom:7px;font-weight:700}
input,select,textarea{width:100%;background:#fff;border:1px solid #dfe4d9;padding:12px 14px;font:inherit;font-size:13px;color:var(--ink);border-radius:2px;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--green-2);box-shadow:0 0 0 3px rgba(36,91,70,.08)}
textarea{resize:vertical;min-height:110px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:11px;color:#879087;margin-top:14px;line-height:1.6}
.form-note a{border-bottom:1px solid #cfd6c6}

/* ---------- cta band ---------- */
.cta{background:var(--green);color:#fff;padding:72px 0}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:48px}
.cta h2{color:#fff;margin-top:10px}
.cta p{color:#c4d0c7;font-size:13px;margin-top:12px;max-width:520px;line-height:1.7}
.cta .btn{white-space:nowrap;flex:none}

/* ---------- footer ---------- */
footer{background:var(--green-3);color:#c4d0c7;padding:54px 0 26px;font-size:12px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1)}
footer .logo{color:#fff;font-size:20px;margin-bottom:14px;display:inline-block}
footer .tagline{color:#8fa396;font-size:11.5px;line-height:1.7;max-width:280px}
footer h4{font-size:9.5px;letter-spacing:1.6px;text-transform:uppercase;color:#8fa396;margin-bottom:14px;font-weight:700}
footer li{margin-bottom:9px}
footer a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:#8fa396;flex-wrap:wrap;font-size:11px}
.footer-bottom a:hover{color:#fff}

/* ---------- utility ---------- */
.mt-0{margin-top:0!important}
.mt-8{margin-top:8px}
.mt-16{margin-top:16px}
.mt-24{margin-top:24px}
.mt-36{margin-top:36px}
.mt-48{margin-top:48px}
.mb-0{margin-bottom:0!important}
.muted{color:var(--muted)}
.small{font-size:12px}
.center{text-align:center}
.nowrap{white-space:nowrap}

/* ---------- responsive ---------- */
@media(max-width:1100px){
  .header-inner{gap:20px}
  nav.main{gap:20px;font-size:12.5px}
  .nav-right{gap:14px}
  .lang{display:none}
}
@media(max-width:1024px){
  .grid-cats{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:18px}
  .stat{border:0;padding:0}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .hero{grid-template-columns:1fr;gap:40px;padding-block:56px 64px}
  .hero-visual{height:400px}
  .product-hero{grid-template-columns:1fr;gap:36px}
  .product-gallery img{height:360px}
  .split{grid-template-columns:1fr;gap:36px}
  .split img{height:360px}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .app-grid{grid-template-columns:1fr;gap:36px}
  .app-grid .app-img{height:320px}
  .related{grid-template-columns:1fr 1fr}
}
@media(max-width:900px){
  nav.main{display:none}
  .menu-toggle{display:block}
  .nav-right .btn{padding:12px 16px;font-size:10.5px}
  .section{padding-block:64px}
  .section-head{display:block}
  .section-desc{margin-top:16px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .usage-cols{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .container{padding-inline:20px}
  .header-inner{height:68px}
  :root{--header-h:68px}
  .logo{font-size:20px}
  .mobile-nav a{padding:12px 20px}
  h1{font-size:clamp(31px,8.4vw,40px);letter-spacing:-1.5px;line-height:1.1}
  .hero-visual{height:300px}
  .grid-cats{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .product-gallery img{height:320px}
  .form-row{grid-template-columns:1fr}
  .cta-inner{display:block}
  .cta .btn{margin-top:22px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .related{grid-template-columns:1fr}
  .spec-grid{grid-template-columns:1fr}
  .spec:nth-child(odd){border-right:0}
  .steps{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr}
}
@media(max-width:400px){
  .header-inner{gap:10px}
  .logo{font-size:18px;letter-spacing:-.6px}
  .nav-right{gap:8px}
  .nav-right .btn{padding:10px 11px;font-size:9.5px;letter-spacing:.3px}
  .menu-toggle{width:28px}
}