:root{
  --forest:#0e3b28;
  --forest-2:#14583a;
  --leaf:#2e8b57;
  --saffron:#d99a2b;
  --saffron-2:#f2c76f;
  --paper:#f6f8f2;
  --mist:#e8f0e3;
  --ink:#15221b;
  --muted:#586960;
  --line:#d3dfce;
  --red:#d4262c;
  --red-2:#b11a20;
  --radius:16px;
  --shadow:0 12px 32px rgba(14,59,40,.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Hind Siliguri","Noto Sans Bengali",system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:17px;}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:"Noto Serif Bengali","Hind Siliguri",serif;line-height:1.35}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.center{text-align:center;margin-top:26px}
.sec{padding:56px 0}
.alt{background:var(--mist)}
:focus-visible{outline:3px solid var(--saffron);outline-offset:3px}

/* section titles */
.sec-title{font-size:clamp(24px,4.4vw,36px);color:var(--forest);text-align:center;margin-bottom:34px;font-weight:700}
.sec-title::after{content:"";display:block;width:64px;height:4px;background:var(--saffron);border-radius:4px;margin:12px auto 0}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 30px;border-radius:999px;font-weight:700;font-size:18px;text-decoration:none;border:0;cursor:pointer;color:#fff;font-family:inherit;letter-spacing:.2px;box-shadow:0 6px 0 rgba(0,0,0,.18),0 12px 22px rgba(0,0,0,.14);transition:transform .18s ease,box-shadow .18s ease,filter .18s ease,background-color .18s ease}
.btn:hover{transform:translateY(-4px);box-shadow:0 10px 0 rgba(0,0,0,.18),0 20px 30px rgba(0,0,0,.2);filter:brightness(1.08)}
.btn:active{transform:translateY(2px);box-shadow:0 2px 0 rgba(0,0,0,.2);filter:brightness(.96)}
.btn-red{background:linear-gradient(180deg,#e63a3f,var(--red))}
.btn-red:hover{background:linear-gradient(180deg,#f04449,#c91f25)}
.btn-green{background:linear-gradient(180deg,#38a465,var(--leaf))}
.btn-gold{background:linear-gradient(180deg,var(--saffron-2),var(--saffron));color:#2b1c00}
.btn.full{width:100%;border-radius:14px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.btn:hover{transform:none}}

/* hero */
.hero{background:radial-gradient(1100px 500px at 85% 10%,#1d6b47 0%,transparent 60%),linear-gradient(160deg,#0a2f20,var(--forest) 55%,#0b3223);color:#fff;padding:52px 0 60px}
.hero-grid{display:grid;gap:36px;align-items:center}
.brand-tag{display:inline-block;font-size:15px;color:var(--saffron-2);border:1px solid rgba(242,199,111,.5);border-radius:999px;padding:4px 16px;margin-bottom:18px}
.hero h1{font-size:clamp(30px,6vw,52px);font-weight:800;margin-bottom:16px}
.sub{font-size:clamp(16px,2.4vw,19px);color:#d6e6dc;max-width:34em;margin-bottom:26px}
.hero-art{position:relative}
.hero-art .ph{aspect-ratio:4/4;background:rgba(255,255,255,.06);border-color:rgba(242,199,111,.55);color:#cfe3d6}
.seal{position:absolute;right:-6px;bottom:-22px;width:118px;height:118px;border-radius:50%;background:var(--saffron);color:#2b1c00;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;font-weight:800;line-height:1.15;transform:rotate(-8deg);box-shadow:0 10px 24px rgba(0,0,0,.35);border:4px double #fff4d6}
.seal b{font-size:21px}
.seal span{font-size:14px;font-weight:600}
.hero{text-align:center}.sub{margin-inline:auto}.btn-row{justify-content:center}

/* trust strip */
.trust{background:#fff;border-bottom:1px solid var(--line)}
.trust ul{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:0}
@media(min-width:800px){.trust ul{grid-template-columns:repeat(4,1fr)}}
.trust li{padding:16px 10px;text-align:center;font-weight:600;color:var(--forest);font-size:16px;border-right:1px solid var(--line)}
.trust li:last-child{border-right:0}
.trust li span{display:block;font-size:24px;line-height:1.2}

/* placeholders */
.ph{background:repeating-linear-gradient(45deg,#eef3e8,#eef3e8 12px,#e3ecdc 12px,#e3ecdc 24px);border:2px dashed #a9bc9f;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;text-align:center;color:#5d7266;font-size:14px;padding:10px}
.ph.sq{aspect-ratio:1/1}
.ph.tall{aspect-ratio:4/4}
.ph.rev{aspect-ratio:4/4}

/* ingredients */
.grid3{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media(min-width:800px){.grid3{grid-template-columns:repeat(3,1fr);gap:22px}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;text-align:center;box-shadow:0 4px 14px rgba(14,59,40,.06)}
.card h3{font-size:19px;margin:12px 0 4px;color:var(--forest)}
.card p{font-size:15px;color:var(--muted);line-height:1.55}

/* offer */
.offer-box{max-width:760px;margin:0 auto}
.offer-note{text-align:center;font-weight:700;color:#fff;background:var(--red);border-radius:999px;padding:6px 20px;width:fit-content;margin:-14px auto 22px}
.timer{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:22px}
.timer div{background:var(--forest);color:#fff;border-radius:14px;text-align:center;padding:14px 4px;box-shadow:var(--shadow)}
.timer b{display:block;font-family:"Noto Serif Bengali",serif;font-size:clamp(28px,8vw,46px);line-height:1.15;color:var(--saffron-2)}
.timer small{font-size:14px;opacity:.9}
.price-box{border-radius:var(--radius);text-align:center;padding:16px;font-size:clamp(22px,5vw,30px);font-weight:700;margin-bottom:14px}
.price-box.old{background:#fff;border:2px solid var(--line);color:var(--muted)}
.price-box.new,.price-box.plain{background:#fff;border:3px solid var(--leaf);color:var(--forest);box-shadow:var(--shadow)}
.price-box strong{font-size:1.35em;color:var(--red)}

/* benefits */
.ticks{list-style:none;display:grid;gap:12px}
.ticks.two{grid-template-columns:1fr}
@media(min-width:800px){.ticks.two{grid-template-columns:1fr 1fr;gap:14px 22px}}
.ticks li{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.ticks li::before{content:"✓";flex:none;width:28px;height:28px;border-radius:50%;background:var(--leaf);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px;margin-top:2px}
.narrow{max-width:820px;margin:0 auto}

/* stats */
.stats-band{background:linear-gradient(160deg,#0a2f20,var(--forest));color:#fff}
.stats-band .sec-title{color:#fff}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.stat{text-align:center;padding:10px 6px;border-right:1px solid rgba(255,255,255,.18)}
.stat:last-child{border-right:0}
.stat b{display:block;font-family:"Noto Serif Bengali",serif;font-size:clamp(28px,7vw,56px);color:var(--saffron-2);line-height:1.2}
.stat span{font-size:clamp(14px,2.6vw,18px);color:#d6e6dc}

/* how to + visuals */
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:22px}
/* reviews slider */
.slider{position:relative;max-width:960px;margin:0 auto}
.slide-viewport{overflow:hidden;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.slide-track{display:flex;transition:transform .5s ease}
.slide{flex:0 0 auto;margin:0;height:clamp(300px,46vw,520px);display:flex;align-items:center;justify-content:center;padding:10px}
.slide img{width:100%;height:100%;object-fit:contain;border-radius:10px}
.sbtn{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:0;background:rgba(14,59,40,.85);color:#fff;font-size:30px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(0,0,0,.3);transition:background-color .15s,transform .15s;z-index:2}
.sbtn:hover{background:var(--forest);transform:translateY(-50%) scale(1.08)}
.sbtn.prev{left:-14px}
.sbtn.next{right:-14px}
.sbtn[disabled]{opacity:.35;pointer-events:none}
@media(max-width:640px){.sbtn{width:38px;height:38px;font-size:24px}.sbtn.prev{left:6px}.sbtn.next{right:6px}}
.dots{display:flex;justify-content:center;gap:8px;margin-top:16px}
.dots button{width:10px;height:10px;border-radius:50%;border:0;background:#b9c9b2;cursor:pointer;padding:0;transition:background-color .2s,transform .2s}
.dots button.on{background:var(--leaf);transform:scale(1.25)}
.cert img{width:100%;max-width:520px;margin:0 auto;height:auto;border:2px solid var(--line);border-radius:var(--radius)}

/* faq */
details{border:1px solid var(--line);border-radius:14px;margin:0 auto 12px;background:#fff;max-width:820px}
summary{cursor:pointer;padding:15px 18px;font-weight:600;list-style:none;color:var(--forest)}
summary::after{content:"+";float:right;font-size:24px;line-height:1;color:var(--saffron)}
details[open] summary::after{content:"−"}
details p{padding:0 18px 16px;color:var(--muted)}

/* order */
.order{background:linear-gradient(180deg,var(--mist),#dfeadb)}
.call-line{background:var(--forest);color:#fff;text-align:center;padding:12px;border-radius:14px;margin-bottom:26px;font-weight:600}
.call-line a{color:var(--saffron-2);font-weight:700;text-decoration:underline}
.form-grid{display:grid;gap:20px}
@media(min-width:800px){.form-grid{grid-template-columns:1fr 1fr;gap:26px}}
.box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow)}
.box h3{color:var(--forest);margin-bottom:16px;font-size:22px}
label{display:block;font-size:15px;font-weight:600;margin-bottom:14px}
input,textarea,select{width:100%;margin-top:6px;padding:12px 14px;font:inherit;border:1.5px solid #b8c8b1;border-radius:12px;background:#fbfdf9;transition:border-color .15s,box-shadow .15s}
input:focus,textarea:focus,select:focus{outline:0;border-color:var(--leaf);box-shadow:0 0 0 4px rgba(46,139,87,.18)}
.err{border-color:var(--red)!important;background:#fff5f5}
.opts{display:grid;gap:10px;margin-bottom:16px}
.opt{display:flex;align-items:center;gap:12px;border:2px solid var(--line);border-radius:14px;padding:13px 14px;cursor:pointer;font-weight:600;margin:0;transition:border-color .15s,background-color .15s}
.opt:hover{border-color:var(--leaf)}
.opt input{width:auto;margin:0;accent-color:var(--leaf)}
.opt.on{border-color:var(--leaf);background:#f0f8ec}
.opt span:last-child{margin-left:auto;color:var(--red);font-size:18px}
.sum{width:100%;border-collapse:collapse;margin:12px 0}
.sum td{padding:8px 0;border-bottom:1px dashed #c3d1bd}
.sum td:last-child{text-align:right}
.sum .tot td{font-weight:700;font-size:21px;border-bottom:0;color:var(--forest)}
.cod{margin:8px 0 16px;font-weight:600;color:var(--forest)}
.msg{margin-top:12px;font-size:15px}
.msg.ok{color:var(--forest-2)}
.msg.bad{color:var(--red)}
.msg a{color:var(--leaf);font-weight:700}

/* footer + sticky */
.foot{background:var(--forest);color:#cfe3d6;text-align:center;padding:20px;font-size:15px}
.sticky{position:fixed;left:0;right:0;bottom:0;display:flex;gap:10px;padding:10px 14px;background:rgba(255,255,255,.97);box-shadow:0 -4px 18px rgba(0,0,0,.18);transform:translateY(110%);transition:transform .25s;z-index:50;justify-content:center}
.sticky.show{transform:none}
.sticky .btn{padding:11px 22px;font-size:17px;box-shadow:0 4px 0 rgba(0,0,0,.18)}
.sticky .btn-red{flex:1;max-width:520px}

/* ---- hero: wide banner under the headline ---- */
.hero-grid{gap:34px}
.hero-art{max-width:1120px;width:100%;margin:0 auto}
.hero-img{width:100%;height:auto;border-radius:18px;border:2px solid rgba(242,199,111,.55);box-shadow:0 18px 40px rgba(0,0,0,.35);background:#fff}
.hero-art .seal{right:22px;bottom:-26px}
@media(max-width:640px){
  .hero{padding:36px 0 44px}
  .hero-art{margin-inline:-20px;width:calc(100% + 40px);max-width:none}
  .hero-img{border-radius:0;border-left:0;border-right:0}
  .hero-art .seal{width:84px;height:84px;right:12px;bottom:-20px;border-width:3px}
  .hero-art .seal b{font-size:15px}
  .hero-art .seal span{font-size:11px}
}

/* ---- ingredients: one image ---- */
.ingredients-art{max-width:980px;margin:0 auto}
.ingredients-art img{width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}

/* ---- offer: price boxes + countdown card ---- */
#pRegular.strike{text-decoration:line-through}
.price-box.plain #pRegular{font-size:1.35em;color:var(--red)}
.offer-hint{display:block;font-size:16px;font-weight:600;color:var(--muted);margin-top:2px}
.offer-card{background:#fff;border:2px solid var(--ink);border-radius:18px;padding:26px 20px 28px;text-align:center;margin-top:22px;box-shadow:var(--shadow)}
.offer-title{font-size:clamp(28px,6vw,44px);color:var(--forest);font-weight:800;margin-bottom:8px}
.offer-line{font-size:clamp(16px,3vw,20px);margin:2px 0}
.timer-label{margin-top:18px;font-weight:700;color:var(--muted)}
.timer3{display:flex;justify-content:center;gap:12px;margin:12px 0 18px}
.timer3 div{background:#fdeceb;border-radius:14px;min-width:96px;padding:10px 12px}
.timer3 b{display:block;font-family:"Noto Serif Bengali",serif;font-size:clamp(30px,8vw,44px);line-height:1.15;color:var(--forest)}
.timer3 small{display:block;font-size:15px;font-weight:600;color:var(--forest)}
.offer-strong{font-size:clamp(20px,4.6vw,30px);font-weight:800;margin-bottom:16px;line-height:1.4}
@media(max-width:420px){.timer3{gap:8px}.timer3 div{min-width:0;flex:1;padding:8px 6px}}

/* ---- honeypot ---- */
.hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important}

/* ---- confirmation page ---- */
.conf-body{background:#fff}
.conf{max-width:860px;margin:0 auto;padding:36px 20px 28px;text-align:center}
.conf-logo{display:inline-flex;align-items:center;justify-content:center;min-width:260px;min-height:140px;padding:18px 30px;border:3px solid var(--leaf);border-radius:16px;background:#fff;font-family:"Noto Serif Bengali",serif;font-weight:800;font-size:clamp(22px,5vw,30px);color:var(--forest)}
.conf-logo img{max-height:110px;width:auto}
.conf-check{display:block;width:92px;height:92px;margin:16px auto 8px}
.conf-title{font-size:clamp(24px,5.4vw,38px);color:#0a8a2a;font-weight:800;margin:10px 0 6px}
.conf-sub{font-size:clamp(17px,3.4vw,23px);font-weight:700;margin:14px 0 8px}
.conf-note{background:#fff7e0;border:1px solid var(--saffron);border-radius:12px;padding:12px 16px;margin:18px auto 0;max-width:640px;font-size:15px}
.conf-note a{color:var(--leaf);font-weight:700}
.conf-cards{margin-top:30px;text-align:left}
.conf-card{background:#f1f2f0;border-radius:8px;padding:24px 26px;margin:0 0 20px}
.conf-card h2{font-size:21px;color:#3b3f3c;margin-bottom:14px}
.conf-meta{display:flex;flex-wrap:wrap;gap:0}
.conf-meta div{padding:0 22px;border-left:1px dotted #bbb}
.conf-meta div:first-child{padding-left:0;border-left:0}
.conf-meta small{display:block;font-weight:700;font-size:15px}
.conf-meta b{display:block;font-size:16px}
.conf-table{width:100%;border-collapse:collapse}
.conf-table th{text-align:left;padding:8px 0;border-bottom:1px dashed #bbb}
.conf-table td{padding:10px 0;vertical-align:top}
.conf-table td:last-child,.conf-table th:last-child{text-align:right;white-space:nowrap}
.conf-table tr.item td{border-bottom:1px dashed #bbb;font-weight:700}
.conf-table tr.sum-total td{font-weight:800;font-size:19px}
.conf-addr p{margin:2px 0;font-weight:600;overflow-wrap:anywhere}
.conf-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:10px 0 6px}
@media(max-width:520px){.conf-meta{display:grid;grid-template-columns:1fr 1fr;gap:14px}.conf-meta div,.conf-meta div:first-child{padding:0;border-left:0}}
.conf-note.demo{background:#fdecea;border-color:#d4262c;color:#7d0f14;font-weight:700}

/* ---- Bangla numerals (১ ০ ০ ২ ৩ ...): bigger, heavier, spaced so ১ reads clearly ---- */
.bn-num{display:inline-block;font-size:1.4em;font-weight:700;line-height:1;letter-spacing:.07em;vertical-align:-.05em;font-feature-settings:"lnum" 1;-webkit-text-stroke:.6px currentColor}
.hero h1 .bn-num{font-size:1.55em;color:var(--saffron-2);-webkit-text-stroke:.8px currentColor}
.trust li .bn-num{display:inline-block;font-size:1.5em;color:var(--leaf)}
details .bn-num{font-size:1.35em;color:var(--forest)}

/* ---- mobile only: trust strip borders + how-to-use images stacked ---- */
@media(max-width:799px){
  .trust li:nth-child(even){border-right:0}
  .trust li:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
@media(max-width:640px){
  .grid2{grid-template-columns:1fr}
}