/* Look taken from the supplier brochure: white pages, two-tone title rule,
   outlined section numbers, hexagons, label bars, cut-outs on field photos.
   Colours come from the AgroNova logo, not the brochure (owner, 2026-10-31): dark green and leaf lime. */
:root{--green:#005a28;--green-d:#005a28;--green-dd:#003d1c;--green-l:#a8c033;--pale:#f3f6e3;--pale-2:#dfe7b6;--leaf:#b9cc2a;--olive:#4f7a12;--ink:#1f2a1c;--muted:#56634f;--line:#e2e8d2;--title:"Barlow Semi Condensed","Noto Sans Bengali",system-ui,sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
/* Noto Sans Bengali: Hind Siliguri drew ১ in an old style that read wrong */
body{font-family:"Noto Sans Bengali",system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.65;font-size:17px;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1140px;margin:0 auto;padding:0 16px}
/* language toggle: show only the active language */
body.lang-bn .en, body.lang-en .bn{display:none !important}
body.lang-en h1,body.lang-en h2,body.lang-en .bar{text-transform:uppercase}

/* header */
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.nav{display:flex;align-items:center;gap:12px;height:68px}
.nav .logo img{height:46px;width:auto}
.nav-links{display:flex;gap:20px;align-items:center;font-weight:500;margin-left:auto;font-size:16px}
.nav-links a{text-decoration:none;white-space:nowrap}
.nav-links a:hover{color:var(--green-d)}
.lang-btn{border:2px solid var(--green-d);background:#fff;color:var(--green-d);border-radius:999px;padding:4px 14px;font:600 15px "Noto Sans Bengali",sans-serif;cursor:pointer;white-space:nowrap}
.lang-btn:hover{background:var(--green-d);color:#fff}
.menu-btn{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;padding:10px}
.menu-btn i{display:block;height:3px;background:var(--green-d);margin:4px 0;border-radius:2px}

/* section headings */
section{padding:68px 0;position:relative}
h2{font-family:var(--title);font-size:clamp(30px,4.6vw,44px);line-height:1.15;font-weight:700;color:var(--green)}
.rule{display:block;height:6px;width:210px;margin-top:10px;background:linear-gradient(105deg,var(--leaf) 0 58%,var(--green) 58.5%)}
.sec-head{display:flex;align-items:center;gap:18px;margin-bottom:30px}
.sec-num{font:italic 700 clamp(48px,7vw,72px)/1 var(--title);color:transparent;-webkit-text-stroke:1.5px var(--olive);flex:none}
.sec-sub{color:var(--muted);margin-top:10px}
.bar{display:inline-block;background:var(--leaf);color:var(--green-dd);font:700 clamp(20px,3vw,26px)/1.3 var(--title);padding:5px 18px;margin-bottom:14px}
h3{color:var(--green-d);font-size:21px;line-height:1.35}

/* centred headings on the product page */
.trap h2{text-align:center}
.trap h2::after{content:"";display:block;height:6px;width:210px;margin:10px auto 0;background:linear-gradient(105deg,var(--leaf) 0 58%,var(--green) 58.5%)}
.sub{text-align:center;color:var(--muted);margin:12px 0 34px}

/* brochure corner art */
.deco{background:url(../img/art/leaf.jpg) top right/min(440px,62vw) no-repeat,url(../img/art/waves.jpg) bottom left/min(330px,50vw) no-repeat,#fff}
.deco-b{background:url(../img/art/wash.jpg) top left/min(240px,40vw) no-repeat,url(../img/art/hill.jpg) bottom right/min(620px,90vw) no-repeat,#fff}
.pale{background:var(--pale)}

/* buttons */
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:6px;font-weight:600;text-decoration:none;font-size:17px;border:2px solid transparent;cursor:pointer;font-family:inherit;line-height:1.4}
.btn-primary{background:var(--green-d);color:#fff}
.btn-primary:hover{background:var(--green-dd)}
.btn-wa{background:#128c4a;color:#fff}
.btn-wa:hover{background:#0e7039}
.btn-line{border-color:var(--green-d);color:var(--green-d);background:#fff}
.btn-line:hover{background:var(--pale)}

/* home hero */
.home-hero img{width:100%;height:clamp(240px,52vw,560px);object-fit:cover;object-position:center 62%}
.home-hero .stripe{height:9px;background:var(--green)}
.home-hero .wrap{padding-top:30px;padding-bottom:38px;display:flex;flex-wrap:wrap;gap:20px 40px;align-items:center;justify-content:space-between}
.home-hero h1{font-family:var(--title);font-weight:800;font-size:clamp(38px,7vw,68px);line-height:1.08;color:#1f1f1f;letter-spacing:.3px}
.home-hero .tag{font-size:clamp(18px,2.6vw,23px);color:#333;margin-top:6px}

/* about */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.about-grid p{margin-bottom:14px}
.blob{position:relative;padding:0 0 18px 18px}
.blob::before{content:"";position:absolute;left:0;bottom:0;width:62%;height:70%;background:var(--pale-2);border-radius:0 0 34px 0;transform:skewX(-14deg)}
.blob img{position:relative;border-radius:46% 12px 12px 30% / 22% 12px 12px 34%;width:100%;aspect-ratio:8/5.4;object-fit:cover}

/* mission, vision, values */
.mv{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mv-card{background:#fff;border:1px solid var(--line);border-top:6px solid var(--green);padding:26px 22px;border-radius:0 0 12px 12px}
.mv-card.o{border-top-color:var(--leaf)}
.mv-card h3{font-family:var(--title);font-size:27px;font-weight:700;margin-bottom:10px}
.mv-card ul{list-style:none}
.mv-card li{padding:5px 0 5px 24px;position:relative}
.mv-card li::before{content:"";position:absolute;left:2px;top:15px;width:9px;height:9px;border-radius:50%;background:var(--green)}

/* featured product */
.feature{display:grid;grid-template-columns:320px 1fr;gap:38px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px}
.feature .tagline{color:var(--olive);font-weight:600;margin-bottom:2px}
.feature h3{font-family:var(--title);font-size:clamp(28px,4vw,38px);font-weight:700;color:var(--green);line-height:1.2}
.feature p{margin:10px 0 14px}
.trap-img{position:relative;max-width:300px;margin:0 auto;width:100%}
.trap-img img{border-radius:14px;width:100%}
.badge{position:absolute;top:-14px;right:-10px;width:104px;height:104px;border-radius:50%;background:var(--green-d);color:#fff;border:5px solid var(--leaf);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;font-weight:700;line-height:1.1}
.badge b{font-size:24px;color:#d3e36f}
.badge small{font-size:13px;font-weight:500}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.chips>span{background:var(--pale);border:1px solid var(--pale-2);color:var(--green-dd);padding:3px 12px;border-radius:999px;font-size:15px}
.price-note{color:var(--muted);font-size:15px;margin-top:12px}

/* technology */
.tech-grid{display:grid;grid-template-columns:minmax(0,430px) 1fr;gap:44px;align-items:center}
.hexes{--w:min(28vw,136px);--h:calc(var(--w)*1.155);display:flex;flex-direction:column;align-items:center}
.hex-row{display:flex;gap:6px;margin-top:calc(var(--h)*-.235)}
.hex-row:first-child{margin-top:0}
.hex{width:var(--w);height:var(--h);clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);background:var(--green);position:relative;display:flex;align-items:center;justify-content:center;text-align:center;font-size:clamp(11.5px,3vw,14px);line-height:1.25;font-weight:600;color:var(--green-dd);padding:0 12px}
.hex::before{content:"";position:absolute;inset:6px;clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);background:#fff}
.hex>span{position:relative}
.hex.solid{color:#fff}
.hex.solid::before{display:none}
.hex.ai{background:var(--leaf);color:var(--green-dd);font:800 clamp(34px,9vw,50px)/1 var(--title)}
.hex.ai::before{display:none}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0 8px}
.stat{background:var(--pale);padding:12px 10px;text-align:center;border-radius:8px}
.stat b{display:block;font:700 30px/1.2 var(--title);color:var(--green-d)}
.stat>span{font-size:14.5px;line-height:1.3;display:block}
.source{font-size:14.5px;color:var(--muted);border-left:4px solid var(--leaf);padding-left:10px;margin-top:14px}
.guardian{margin-top:52px;display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.guardian ul{list-style:none;margin-top:6px}
.guardian li{font-weight:600;color:var(--green-d);padding:7px 0 7px 26px;position:relative}
.guardian li::before{content:"";position:absolute;left:4px;top:17px;width:10px;height:10px;border-radius:50%;background:var(--green-d)}
.orbit{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.orbit figure{width:min(150px,29vw);text-align:center;font-size:14.5px;font-weight:600;color:var(--green-d);line-height:1.3}
.orbit img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:50%;margin-bottom:8px}

/* equipment */
.hub{background:url(../img/art/wheat.jpg) center 62%/cover;padding:48px 0 44px}
.hub h2{color:#fff;text-shadow:0 1px 8px rgba(30,60,90,.45)}
.hub .sec-head{margin-bottom:22px}
.hub .sec-num{-webkit-text-stroke-color:#fff}
.hub-row{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:14px}
.hub-row span{width:clamp(88px,14vw,142px);aspect-ratio:1;border-radius:50%;background:rgba(255,255,255,.94);border:4px solid #fff;display:flex;align-items:center;justify-content:center;padding:13px;overflow:hidden}
.hub-row img{max-height:100%;object-fit:contain}
.notice{background:#f8faea;border:1px solid var(--pale-2);border-left:6px solid var(--leaf);padding:14px 18px;border-radius:0 8px 8px 0;margin-bottom:30px}
.equip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.equip{background:#fff;border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column}
.equip .pic{position:relative;margin-bottom:44px}
.equip .pic>img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:11px 11px 0 0;background:#f5f6f3}
.equip .pic.contain>img{object-fit:contain;padding:6px}
.equip .cut{position:absolute;left:14px;bottom:-40px;width:88px;height:88px;border-radius:50%;background:#fff;border:3px solid var(--green);display:flex;align-items:center;justify-content:center;padding:9px}
.equip .cut img{max-height:100%;object-fit:contain}
.equip .body{padding:0 18px 18px;display:flex;flex-direction:column;flex:1}
.equip h3{font-family:var(--title);font-size:22px;font-weight:700;margin-bottom:8px}
.equip ul{list-style:none;margin-bottom:14px;flex:1}
.equip li{font-size:15.5px;line-height:1.4;padding:5px 0 5px 28px;position:relative}
.equip li::before{content:"";position:absolute;left:0;top:7px;width:19px;height:19px;border:2px solid var(--leaf);border-radius:50%}
.equip li::after{content:"";position:absolute;left:6px;top:11px;width:6px;height:9px;border:solid var(--olive);border-width:0 2px 2px 0;transform:rotate(42deg)}
.ask{font-weight:600;color:var(--olive);font-size:15.5px;text-decoration:none}
.ask:hover{text-decoration:underline}
.lamps{margin-top:44px}
.lamps h3{font-family:var(--title);font-size:28px;font-weight:700;color:var(--green)}
.lamp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:14px;margin-top:18px}
.lamp{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column}
.lamp img{height:150px;width:100%;object-fit:contain;padding:8px}
.lamp b{background:var(--green-d);color:#fff;text-align:center;font-weight:600;font-size:15px;padding:3px 0}

/* quality */
.q-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 30px}
.q-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--pale-2)}
.q-item i,.why-item i{flex:0 0 34px;height:34px;border-radius:50%;background:var(--green-d);color:#fff;display:flex;align-items:center;justify-content:center;font-style:normal;font-weight:700}
.q-item strong{display:block;color:var(--green-d)}
.q-item span span{font-size:16px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px 16px 18px;text-align:center}
.step .num{width:48px;height:48px;border-radius:50%;background:var(--green-d);color:#fff;font-weight:700;font-size:22px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;box-shadow:0 0 0 6px var(--pale-2)}
.step h3{font-size:20px;margin-bottom:6px}
.step p{color:var(--muted);font-size:15px}
.q-steps{margin-top:40px}
.q-steps>h3{font-family:var(--title);font-size:28px;font-weight:700;color:var(--green);margin-bottom:18px}

/* contact and forms */
.order-box{display:grid;grid-template-columns:1fr 1.2fr;gap:26px;max-width:1000px;margin:0 auto}
.order-info{background:var(--green-dd);color:#fff;border-radius:12px;padding:28px}
.order-info h3{font-size:22px;margin-bottom:10px;color:#fff}
.order-info h4{color:#d3e36f;margin:16px 0 2px;font-size:16px}
.order-info p{color:#e4efdb;margin-bottom:6px}
.order-info .big{font-size:26px;font-weight:700;display:block;margin:6px 0 18px;text-decoration:none;color:#fff}
.order-info .btn-line{background:transparent;border-color:#fff;color:#fff}
.order-info .btn-line:hover{background:rgba(255,255,255,.14)}
.order-info a{word-break:break-word}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px}
.card h3{font-size:21px;margin-bottom:14px;border-left:5px solid var(--leaf);padding-left:10px}
form.card label{display:block;font-weight:600;margin:12px 0 4px;font-size:15px}
form.card input,form.card textarea{width:100%;padding:11px 12px;border:1px solid #cdd8c3;border-radius:8px;font:inherit;font-size:16px;background:#fcfdfa}
form.card input:focus,form.card textarea:focus{outline:2px solid var(--green-l);border-color:var(--green-l)}
form.card button{width:100%;margin-top:18px}
.msg{margin-top:14px;padding:12px;border-radius:8px;display:none;font-weight:500}
.msg.ok{display:block;background:#e3f6d6;color:var(--green-dd)}
.msg.err{display:block;background:#fde8e1;color:#a2341a}

/* product page */
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-top:50px;padding-bottom:50px}
.hero-sec{background:url(../img/art/leaf.jpg) top right/min(440px,62vw) no-repeat,url(../img/art/wash.jpg) top left/min(240px,40vw) no-repeat,#fff}
.pill{display:inline-block;background:var(--green-d);color:#fff;font-weight:600;font-size:15px;padding:3px 14px;margin-bottom:14px}
.hero h1{font-family:var(--title);font-size:clamp(36px,6vw,58px);line-height:1.13;font-weight:800;color:var(--green)}
.hero p.lead{font-size:20px;color:#333;margin:12px 0 18px}
.checks{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.checks>span{background:var(--pale);border:1px solid var(--pale-2);color:var(--green-dd);padding:3px 12px;border-radius:999px;font-size:15px}
.hero-img{position:relative;max-width:300px;margin:0 auto;width:100%}
.hero-img img{border-radius:14px;width:100%}
.band{background:var(--green);color:#fff;text-align:center;font-weight:700;font-size:clamp(18px,3vw,24px);padding:13px 16px}
.crops{display:grid;grid-template-columns:1fr;gap:24px}
.crop-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:14px}
.crop{background:#f6faf0;border:1px solid var(--line);border-radius:10px;overflow:hidden;text-align:center}
.crop img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.crop figcaption{padding:6px 4px 8px;font-weight:600;color:var(--green-d);font-size:15px}
.note{text-align:center;color:var(--green-d);margin-top:18px;font-weight:500}
.why{background:var(--pale)}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 28px;max-width:900px;margin:0 auto}
.why-item{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px dashed var(--pale-2)}
.problem .wrap{max-width:820px}
.problem p{margin:14px 0 12px;color:#38463b}
.problem .stats{background:var(--green-dd);color:#fff;border-radius:12px;text-align:center;padding:24px 12px}
.problem .stats>div{min-width:0}
.problem .stats b{display:block;font-size:28px;color:#d3e36f}
.order{background:var(--pale)}
.crumbs{font-size:15px;padding:10px 0;color:var(--muted);background:var(--pale)}
.crumbs a{color:var(--green-d);font-weight:600}

/* footer */
footer{background:var(--green-dd);color:#dbe8d1;padding:44px 0 0}
.foot{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px}
footer h4{color:#d3e36f;margin-bottom:8px;font-size:17px}
footer a{text-decoration:none}
footer a:hover{color:#fff}
.foot-logo{background:#fff;border-radius:8px;padding:6px 10px;display:inline-block;margin-bottom:12px}
.foot-logo img{height:40px}
.foot a{word-break:break-word}
.bottom{background:var(--green-d);color:#fff;text-align:center;font-weight:600;padding:12px 16px;margin-top:36px;font-size:16px}

.wa-float{position:fixed;right:16px;bottom:16px;width:58px;height:58px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.25);z-index:20}
.wa-float svg{width:32px;height:32px;fill:#fff}

@media (max-width:980px){
  .menu-btn{display:block;order:3}
  .nav-links{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;flex-direction:column;align-items:stretch;gap:0;border-bottom:3px solid var(--green);margin:0}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 16px;border-top:1px solid var(--line)}
  .lang-btn{margin-left:auto}
  .equip-grid{grid-template-columns:1fr 1fr}
  .tech-grid,.guardian{grid-template-columns:1fr}
  .hexes{--w:min(30vw,136px)}
}
@media (max-width:860px){
  .about-grid,.mv,.feature,.hero .wrap,.order-box,.foot,.q-grid,.why-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .hero-img,.trap-img{max-width:240px}
  .badge{right:4px}
  .feature{padding:24px 16px}
}
@media (max-width:560px){
  section{padding:50px 0}
  .equip-grid,.steps{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .problem .stats{grid-template-columns:1fr}
  .sec-head{gap:12px}
  .rule{width:150px}
}