:root{
  --g:#075d46; --g2:#0c7a5a; --g3:#e8f5ef; --ink:#12212b; --muted:#68737c;
  --line:#e5ece8; --soft:#f7faf8; --cream:#fffaf4; --rose:#fff1f2; --navy:#0e2e42;
  --red:#b72630; --shadow:0 18px 55px rgba(18,33,43,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Noto Sans Bengali",system-ui,sans-serif;color:var(--ink);background:#fff}
a{text-decoration:none;color:inherit}
button,input,textarea,select{font:inherit}
img{display:block}
.topbar{background:linear-gradient(90deg,#064b39,#0a7253);color:#fff;text-align:center;padding:9px 16px;font-size:13px}
.topbar span{opacity:.45;margin:0 10px}
.site-header{height:82px;padding:0 clamp(18px,6vw,90px);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand img{width:152px;max-height:62px;object-fit:contain}
.nav{display:flex;gap:28px;font-size:14px;font-weight:750}
.nav a:hover{color:var(--g)}
.header-actions{display:flex;align-items:center;gap:14px}
.cart-link{position:relative;font-weight:800}
.cart-count{position:absolute;right:-13px;top:-10px;background:var(--red);color:#fff;border-radius:999px;min-width:19px;height:19px;display:grid;place-items:center;font-size:10px}
.btn{border:0;background:var(--g);color:#fff;padding:15px 24px;border-radius:999px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 10px 28px rgba(7,93,70,.18)}
.btn:hover{transform:translateY(-1px)}
.btn.small{padding:11px 18px}.btn.ghost{background:#fff;color:var(--g);border:1px solid #cbdcd4;box-shadow:none}.btn.white{background:#fff;color:var(--g);box-shadow:none}.text-link{color:var(--g);font-weight:800}

.hero{
  min-height:680px;padding:72px clamp(22px,6vw,90px);
  display:grid;grid-template-columns:1.02fr .98fr;gap:58px;align-items:center;
  background:
    radial-gradient(circle at 14% 14%,rgba(166,223,197,.45),transparent 34%),
    radial-gradient(circle at 88% 12%,rgba(250,211,216,.55),transparent 34%),
    linear-gradient(135deg,#f7fbf9 0%,#fff 54%,#fff8f8 100%);
  overflow:hidden
}
.eyebrow{font-size:12px;letter-spacing:.2em;font-weight:850;color:var(--g);margin-bottom:15px}
.eyebrow.light{color:#daf3e9}
h1,h2{margin:0;letter-spacing:-.048em;line-height:1.02}
.hero h1{font-size:clamp(54px,6.2vw,86px)}
.hero h1 span{color:var(--g)}
.hero-copy p{font-family:"Noto Sans Bengali",Inter,sans-serif;font-size:19px;line-height:1.78;max-width:720px;color:#3b4952;margin:28px 0}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.trust{display:flex;gap:20px;flex-wrap:wrap;margin-top:28px;font-size:14px;font-weight:750;color:#345448}
.hero-visual{position:relative;min-height:540px}
.hero-scene{position:absolute;inset:0;border-radius:34px;overflow:hidden;box-shadow:var(--shadow);background:#fff}
.hero-scene img{width:100%;height:100%;object-fit:cover;filter:saturate(.92) brightness(.95)}
.hero-scene::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(8,40,30,.35))}
.floating-product{position:absolute;width:37%;height:54%;right:-3%;bottom:-3%;background:#fff;border-radius:26px;padding:10px;box-shadow:0 24px 60px rgba(12,40,30,.24);transform:rotate(4deg)}
.floating-product img{width:100%;height:100%;object-fit:cover;border-radius:18px}
.hero-badge{position:absolute;left:22px;bottom:22px;background:#fff;color:var(--g);padding:12px 16px;border-radius:999px;font-size:12px;font-weight:850;box-shadow:0 8px 24px rgba(0,0,0,.12)}
.route-badge{position:absolute;right:18px;top:20px;background:var(--navy);color:#fff;border-radius:999px;padding:11px 15px;font-size:11px;font-weight:850;letter-spacing:.08em}

.proof-strip{display:grid;grid-template-columns:repeat(4,1fr);padding:24px clamp(22px,6vw,90px);border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.proof-strip div{text-align:center;padding:7px 16px;border-right:1px solid var(--line)}
.proof-strip div:last-child{border-right:0}
.proof-strip strong{display:block;color:var(--g);font-size:18px}.proof-strip span{font-size:13px;color:var(--muted)}

.page-main{min-height:70vh}
.page-hero{padding:68px clamp(22px,6vw,90px);background:linear-gradient(120deg,#eef8f3,#fff4f5)}
.page-hero.compact{min-height:260px;display:flex;align-items:center}
.page-hero h1,.page-title{font-size:clamp(40px,5vw,66px);margin:0}
.page-hero p{color:var(--muted);font-size:16px}

.section{padding:86px clamp(22px,6vw,90px)}
.section.narrow{max-width:980px;margin:auto}
.section.center{text-align:center}
.soft{background:var(--soft)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
.section-head.centered{justify-content:center;text-align:center}
.section-head h2,.story h2,.verification-banner h2,.cta h2{font-size:clamp(38px,4.2vw,58px)}

.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.product-card{border:1px solid var(--line);border-radius:26px;overflow:hidden;background:#fff;box-shadow:0 8px 26px rgba(21,35,45,.045);transition:.25s}
.product-card:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(21,35,45,.12)}
.product-image{height:350px;position:relative;background:#f3f5f4;overflow:hidden}
.product-image img{width:100%;height:100%;object-fit:cover}
.product-image::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 74%,rgba(0,0,0,.05))}
.tag{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.96);border-radius:999px;padding:8px 11px;font-size:10px;font-weight:850;letter-spacing:.07em;color:var(--g);box-shadow:0 5px 16px rgba(0,0,0,.08)}
.product-body{padding:21px}
.product-body small{font-weight:850;color:var(--g);letter-spacing:.08em}
.product-body h3{font-size:18px;line-height:1.35;margin:8px 0}
.product-body p{color:var(--muted);font-size:13px}
.product-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:19px}
.coming{font-size:12px;color:var(--red);font-weight:850}
.cart-btn{border:0;background:#e7f5ef;color:var(--g);font-weight:850;padding:11px 13px;border-radius:13px;cursor:pointer}
.cart-btn:hover{background:#dff0e8}

.feature-band{padding:0 clamp(22px,6vw,90px) 86px}
.feature-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:20px}
.feature-card{border-radius:30px;overflow:hidden;min-height:320px;position:relative;background:#eee}
.feature-card img{width:100%;height:100%;object-fit:cover}
.feature-overlay{position:absolute;inset:auto 0 0 0;padding:34px;color:#fff;background:linear-gradient(transparent,rgba(5,35,25,.78))}
.feature-overlay h3{font-size:32px;margin:0 0 8px}.feature-overlay p{margin:0;max-width:600px}
.mini-trust{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.mini-card{background:linear-gradient(145deg,#eef8f3,#fff);border:1px solid var(--line);border-radius:28px;padding:26px;display:flex;flex-direction:column;justify-content:flex-end}
.mini-card b{color:var(--g);font-size:34px}.mini-card span{color:var(--muted);margin-top:6px}

.toolbar{display:grid;grid-template-columns:1fr 240px;gap:12px;margin-bottom:28px}
.toolbar input,.toolbar select{padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff}

.story{padding:86px clamp(22px,6vw,90px);display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.story-media{position:relative}
.story-media img{width:100%;height:560px;object-fit:cover;border-radius:34px;box-shadow:var(--shadow)}
.story-chip{position:absolute;left:24px;bottom:24px;background:#fff;color:var(--g);border-radius:999px;padding:12px 18px;font-weight:850}
.story-copy p{font-family:"Noto Sans Bengali",Inter,sans-serif;font-size:18px;line-height:1.8;color:#46545d}
.checks{display:grid;gap:12px;margin-top:25px}
.checks div{display:flex;align-items:center;gap:14px;padding:14px;border:1px solid var(--line);border-radius:16px;background:#fff}
.checks b{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#e8f5ef;color:var(--g)}
.checks span{display:flex;flex-direction:column}.checks small{margin-top:3px;color:var(--muted)}

.steps,.policy-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.steps article,.policy-grid article{background:#fff;border:1px solid var(--line);border-radius:23px;padding:27px}
.steps span{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#d9f2e7;color:var(--g);font-weight:850}
.steps h3{margin:28px 0 8px}.steps p,.policy-grid p{color:var(--muted);font-size:14px;line-height:1.6}

.cta{margin:0 clamp(22px,6vw,90px) 86px;padding:58px;border-radius:34px;background:linear-gradient(120deg,#064c3a,#0a7454);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:0 26px 60px rgba(7,93,70,.20)}
.cta p{color:#d9eee7;max-width:650px}

.verification-banner{margin:0 clamp(22px,6vw,90px) 86px;border-radius:32px;background:linear-gradient(120deg,#073f32,#0a6d50);display:grid;grid-template-columns:.9fr 1.1fr;overflow:hidden;color:#fff}
.verification-banner img{width:100%;height:100%;max-height:430px;object-fit:cover}.verification-banner>div{padding:52px;align-self:center}.verification-banner p{font-family:"Noto Sans Bengali";color:#d9eee7;font-size:18px;line-height:1.7}

.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.product-detail img{width:100%;max-height:700px;object-fit:cover;border-radius:28px;background:#f5f5f5;box-shadow:var(--shadow)}
.product-meta h1{font-size:clamp(38px,4vw,60px)}.product-meta .brand-name{color:var(--g);font-weight:850;letter-spacing:.08em}.product-meta .desc{color:var(--muted);line-height:1.7}
.qty-row{display:flex;gap:10px;align-items:center;margin:24px 0}.qty-row input{width:90px}

.cart-item{display:grid;grid-template-columns:100px 1fr auto;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
.cart-item img{width:100px;height:100px;object-fit:cover;border-radius:14px}.cart-item h3{margin:0 0 6px}.cart-item p{margin:0;color:var(--muted);font-size:13px}.remove{border:0;background:none;color:var(--red);font-weight:850;cursor:pointer}.cart-actions{display:flex;justify-content:space-between;gap:12px;margin-top:30px}

.checkout-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:50px}
.form-card,.summary-card{border:1px solid var(--line);border-radius:24px;padding:27px;background:#fff;box-shadow:0 8px 26px rgba(21,35,45,.04)}
.form-card{display:grid;gap:14px;margin-top:24px}.form-card label{display:grid;gap:7px;font-size:13px;font-weight:750}.form-card input,.form-card textarea{padding:13px 14px;border:1px solid #d6e0db;border-radius:12px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.checkline{grid-template-columns:auto 1fr!important;align-items:start}.checkline input{width:auto;margin-top:3px}.summary-card{position:sticky;top:110px}.summary-line{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid var(--line)}.fineprint,.muted{color:var(--muted);font-size:13px;line-height:1.6}

.success-icon{width:78px;height:78px;margin:0 auto 24px;display:grid;place-items:center;border-radius:50%;background:#dff4e9;color:var(--g);font-size:38px;font-weight:850}.order-id{display:inline-block;padding:14px 20px;background:#f0f6f3;border-radius:14px;color:var(--g);font-weight:850;font-size:20px;margin:10px 0}.center-actions{justify-content:center}

.track-form{display:grid;grid-template-columns:1fr auto;gap:12px;margin:26px 0}.track-form input{padding:14px 16px;border:1px solid var(--line);border-radius:14px}.track-result{margin-top:26px}.status-card{border:1px solid var(--line);border-radius:20px;padding:22px}.status-pill{display:inline-block;background:#e7f5ef;color:var(--g);padding:8px 12px;border-radius:999px;font-weight:850}

.policy-page{font-family:"Noto Sans Bengali",Inter,sans-serif}.policy-page h3{margin-top:34px}.policy-page p,.policy-page li{line-height:1.8;color:#3e4b53}.faq-list details{border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin-bottom:12px;background:#fff}.faq-list summary{cursor:pointer;font-weight:850}.faq-list p{color:var(--muted);line-height:1.7}

.site-footer{padding:42px clamp(22px,6vw,90px);display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:28px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;background:#fbfcfb}
.site-footer img{width:150px}.footer-links{display:flex;gap:18px}
.empty{padding:36px;border:1px dashed #cfd9d4;border-radius:18px;text-align:center;color:var(--muted)}

@media(max-width:1050px){.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){
 .nav{display:none}.hero,.story,.product-detail,.checkout-layout,.feature-grid{grid-template-columns:1fr}
 .hero-visual{min-height:440px}.proof-strip,.steps,.policy-grid{grid-template-columns:repeat(2,1fr)}
 .proof-strip div:nth-child(2){border-right:0}.site-footer{grid-template-columns:1fr}.summary-card{position:static}
 .mini-trust{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
 .site-header{height:70px;padding:0 16px}.brand img{width:124px}
 .hero{padding:44px 18px 58px}.hero h1{font-size:49px}.hero-copy p{font-size:16px}
 .hero-visual{min-height:405px}.floating-product{width:41%;height:48%;right:-1%}
 .section,.story{padding:58px 18px}.feature-band{padding:0 18px 58px}
 .product-grid,.steps,.policy-grid,.mini-trust{grid-template-columns:1fr}
 .section-head{align-items:flex-start;flex-direction:column}.toolbar{grid-template-columns:1fr}
 .cta{margin:0 18px 58px;padding:34px 26px;flex-direction:column;align-items:flex-start}
 .verification-banner{margin:0 18px 58px}.verification-banner>div{padding:30px}
 .form-row{grid-template-columns:1fr}.cart-item{grid-template-columns:78px 1fr}.cart-item img{width:78px;height:78px}.cart-item .remove{grid-column:2}
 .cart-actions{flex-direction:column}.track-form{grid-template-columns:1fr}.site-footer{padding:34px 18px}
}