:root{
    --orange:#FF7A1A;
    --orange-dark:#E0620A;
    --orange-light:#FFE4CC;
    --navy:#101B3D;
    --red:#D6321F;
    --gold:#F3AE2E;
    --cream:#FFF9F3;
    --paper:#ffffff;
    --ink:#20232E;
    --ink-soft:#6b6f7f;
    --line:#F0E3D6;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Hind Siliguri', sans-serif;
    background:var(--cream);
    color:var(--ink);
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{
    font-family:'Hind Siliguri', sans-serif;
    color:var(--navy);
    line-height:1.25;
  }
  a{text-decoration:none;color:inherit;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1160px;margin:0 auto;padding:0 24px;}
  .visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}

  /* ---------- Header ---------- */
  header{
    background:var(--paper);
    padding:16px 0;
    position:sticky;top:0;z-index:50;
    border-bottom:1px solid var(--line);
  }
  header .wrap{display:flex;align-items:center;justify-content:space-between;}
  .logo{display:flex;align-items:center;gap:10px;font-family:'Hind Siliguri';font-size:20px;font-weight:700;color:var(--navy);}
  .logo-badge{width:38px;height:38px;flex-shrink:0;}
  nav ul{display:flex;gap:28px;list-style:none;}
  nav a{color:var(--ink-soft);font-size:15px;transition:color .2s;font-weight:500;}
  nav a:hover{color:var(--navy);}
  .nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:38px;height:38px;border:none;background:none;cursor:pointer;padding:0;flex-shrink:0;}
  .nav-toggle span{width:100%;height:2px;background:var(--navy);border-radius:2px;transition:transform .2s, opacity .2s;}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle.open span:nth-child(2){opacity:0;}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  .mobile-nav{display:none;flex-direction:column;gap:14px;padding:18px 24px 22px;border-top:1px solid var(--line);background:var(--paper);}
  .mobile-nav.open{display:flex;}
  .mobile-nav ul{list-style:none;display:flex;flex-direction:column;gap:14px;}
  .mobile-nav a{font-size:16px;font-weight:600;color:var(--navy);}
  .btn{
    display:inline-flex;align-items:center;gap:8px;
    padding:11px 22px;border-radius:10px;
    font-weight:600;font-size:15px;
    border:none;cursor:pointer;
    transition:transform .15s ease;
  }
  .btn:hover{transform:translateY(-2px);}
  .btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 0 var(--orange-dark);}
  .btn-primary:active{transform:translateY(2px);box-shadow:0 3px 0 var(--orange-dark);}

  /* ---------- Hero ---------- */
  .hero{
    background:linear-gradient(160deg,#FFF3E8 0%, var(--cream) 55%);
    padding:70px 0 56px;overflow:hidden;position:relative;
  }
  .hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;}
  .eyebrow-tag{
    display:inline-block;background:var(--orange-light);
    color:var(--orange-dark);padding:6px 14px;border-radius:20px;
    font-size:14px;font-weight:600;margin-bottom:18px;
  }
  .hero h1{font-size:42px;font-weight:700;margin-bottom:18px;}
  .hero h1 span{color:var(--orange);}
  .hero p.lead{font-size:17px;color:var(--ink-soft);max-width:490px;margin-bottom:28px;}
  .store-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px;}
  .store-badge{
    display:flex;align-items:center;gap:10px;
    background:var(--navy);color:#fff;
    padding:11px 20px;border-radius:12px;
  }
  .store-badge svg{width:22px;height:22px;flex-shrink:0;}
  .store-badge .small{display:block;font-size:11px;color:#b9c0dd;}
  .store-badge .big{display:block;font-size:15px;font-weight:700;}
  .trust-row{display:flex;gap:26px;color:var(--ink-soft);font-size:14px;flex-wrap:wrap;}
  .trust-row b{color:var(--navy);font-family:'Hind Siliguri';font-size:18px;display:block;}

  /* phone mock */
  .phone-stage{position:relative;display:flex;justify-content:center;}
  .phone{
    width:250px;background:#0b1229;border:5px solid #1c2b5e;
    border-radius:38px;padding:8px;box-shadow:0 30px 60px rgba(16,27,61,.25);
    position:relative;z-index:2;
  }
  .phone::before{content:'';position:absolute;top:14px;left:50%;transform:translateX(-50%);width:64px;height:17px;background:#000;border-radius:12px;z-index:3;}
  .phone::after{content:'';position:absolute;right:-8px;top:96px;width:3px;height:52px;background:#1c2b5e;border-radius:0 3px 3px 0;}
  .phone .screen{position:relative;background:#000;border-radius:30px;aspect-ratio:9/19;overflow:hidden;}
  .phone .screen img,.phone .screen video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;}
  .phone .screen-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:54px;background:linear-gradient(135deg,var(--orange),var(--gold));}
  .screen .sr-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;}
  .screen .sr-top .city{font-size:11.5px;color:var(--ink-soft);display:flex;align-items:center;gap:4px;}
  .screen .sr-top .bell{width:15px;height:15px;background:var(--orange);border-radius:50%;}
  .deal-card{
    background:#fff;border-radius:12px;padding:10px;margin-bottom:9px;
    display:flex;gap:10px;align-items:center;border:1px solid var(--line);
  }
  .deal-card .thumb{width:44px;height:44px;border-radius:9px;flex-shrink:0;}
  .deal-card .t1{background:linear-gradient(135deg,var(--orange),var(--gold));}
  .deal-card .t2{background:linear-gradient(135deg,var(--navy),#2a3a70);}
  .deal-card .t3{background:linear-gradient(135deg,var(--red),#e0724f);}
  .deal-card .info b{display:block;font-size:12px;color:var(--ink);}
  .deal-card .info span{font-size:10.5px;color:var(--red);font-weight:600;}
  .deal-card .km{margin-left:auto;font-size:10px;color:var(--ink-soft);background:var(--cream);padding:3px 7px;border-radius:6px;white-space:nowrap;}
  .tag-float{
    position:absolute;font-family:'Hind Siliguri';font-weight:700;font-size:13px;
    padding:8px 14px;border-radius:8px 8px 8px 0;
    clip-path:polygon(0 0,100% 0,100% 100%,10% 100%,0 70%);
    box-shadow:0 10px 20px rgba(0,0,0,.18);z-index:3;
  }
  .tag-1{top:5%;left:-10%;transform:rotate(-8deg);background:var(--red);color:#fff;}
  .tag-2{bottom:10%;right:-12%;transform:rotate(6deg);background:var(--gold);color:var(--navy);}

  /* ---------- Top deals slider ---------- */
  .top-deals{background:var(--paper);padding:44px 0 50px;border-bottom:1px solid var(--line);}
  .td-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px;flex-wrap:wrap;}
  .td-head .kicker{color:var(--orange-dark);font-weight:600;font-size:14.5px;margin-bottom:6px;display:block;}
  .td-head h2{font-size:26px;}
  .td-nav{display:flex;gap:10px;flex-shrink:0;}
  .td-nav-btn{
    width:38px;height:38px;border-radius:50%;background:var(--cream);border:1px solid var(--line);
    display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;color:var(--navy);
    transition:background .15s;
  }
  .td-nav-btn:hover{background:var(--orange-light);}
  .td-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;scrollbar-width:none;}
  .td-track::-webkit-scrollbar{display:none;}
  .td-card{
    scroll-snap-align:start;flex-shrink:0;width:220px;background:var(--paper);
    border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;
    transition:box-shadow .2s;
  }
  .td-card:hover{box-shadow:0 14px 30px rgba(16,27,61,.1);}
  .td-thumb{height:130px;display:flex;align-items:center;justify-content:center;font-size:38px;position:relative;}
  .td-save-badge{
    position:absolute;top:9px;left:9px;background:var(--red);color:#fff;
    font-size:11px;font-weight:700;padding:4px 9px;border-radius:7px;
  }
  .td-body{padding:14px;display:flex;flex-direction:column;gap:6px;flex-grow:1;}
  .td-title{font-size:14px;color:var(--navy);font-weight:600;line-height:1.4;min-height:38px;}
  .td-price-row{display:flex;align-items:baseline;gap:8px;}
  .td-old-price{font-size:12.5px;color:var(--ink-soft);text-decoration:line-through;}
  .td-new-price{font-family:'Hind Siliguri';font-size:17px;color:var(--orange-dark);font-weight:700;}
  .td-save-line{font-size:12px;color:#1a9c5c;font-weight:600;}
  .td-buy-btn{
    margin-top:6px;background:var(--navy);color:#fff;text-align:center;font-size:13.5px;font-weight:600;
    padding:9px;border-radius:9px;
  }

  /* ---------- Keyword chip strip ---------- */
  .chip-strip{background:var(--paper);border-bottom:1px solid var(--line);padding:24px 0;overflow:hidden;}
  .chip-track{display:flex;gap:14px;width:max-content;animation:scroll 34s linear infinite;}
  .chip-strip:hover .chip-track{animation-play-state:paused;}
  @keyframes scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
  .chip{
    background:var(--cream);border:1px solid var(--line);
    padding:9px 18px;border-radius:9px;font-size:14.5px;color:var(--navy);
    white-space:nowrap;font-weight:500;
  }
  .chip::before{content:"৳";color:var(--orange);font-weight:700;margin-right:6px;}

  /* ---------- Sections ---------- */
  section{padding:76px 0;}
  .section-head{max-width:620px;margin-bottom:44px;}
  .section-head .kicker{color:var(--orange-dark);font-weight:600;font-size:14.5px;margin-bottom:8px;display:block;}
  .section-head h2{font-size:31px;margin-bottom:12px;}
  .section-head p{color:var(--ink-soft);font-size:16px;}

  /* features grid: 3 cols, wide hero card top-left spanning 2 cols */
  .feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  .feat-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:26px;}
  .feat-card.wide{grid-column:span 2;background:var(--orange);color:#fff;border:none;display:flex;gap:20px;align-items:flex-start;}
  .feat-card.wide h3{color:#fff;}
  .feat-card.wide p{color:#FFE9D6;}
  .feat-card.wide .feat-icon{background:rgba(255,255,255,.22);}
  .feat-card h3{font-size:18.5px;margin:12px 0 7px;}
  .feat-card p{color:var(--ink-soft);font-size:14.5px;}
  .feat-icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0;}
  .ic-1{background:var(--orange-light);}
  .ic-2{background:#FDE9CC;}
  .ic-3{background:#FCEFD3;}

  /* ---------- Digital coupon & resell section ---------- */
  .digicoupon{background:var(--navy);position:relative;overflow:hidden;}
  .digicoupon .section-head .kicker{color:var(--gold);}
  .digicoupon .section-head h2{color:#fff;}
  .digicoupon .section-head p{color:#b9c0dd;}
  .dc-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:stretch;}
  .dc-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:28px;}
  .dc-card h3{color:#fff;font-size:19px;margin-bottom:8px;}
  .dc-card p{color:#b9c0dd;font-size:14.5px;margin-bottom:16px;}
  .dc-offer-list{display:flex;flex-direction:column;gap:10px;margin-bottom:18px;}
  .dc-offer{
    background:var(--cream);border-radius:12px;padding:10px 12px 10px 14px;
    display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  }
  .dc-offer-info b{display:block;font-size:14px;color:var(--navy);}
  .dc-offer-info span{
    display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--orange-dark);font-weight:600;
    border:1.5px dashed var(--orange);border-radius:7px;padding:2px 8px;margin-top:4px;
  }
  .dc-go-btn{
    background:var(--orange);color:#fff;font-size:13.5px;font-weight:600;
    padding:8px 16px;border-radius:9px;white-space:nowrap;flex-shrink:0;
    box-shadow:0 4px 0 var(--orange-dark);transition:transform .15s ease;
  }
  .dc-go-btn:hover{transform:translateY(-2px);}
  .dc-go-btn:active{transform:translateY(2px);box-shadow:0 2px 0 var(--orange-dark);}
  .dc-prod-list{display:flex;flex-wrap:wrap;gap:9px;}
  .dc-prod{background:rgba(255,255,255,.1);color:#fff;font-size:13px;padding:6px 12px;border-radius:20px;}
  .dc-side{display:flex;flex-direction:column;gap:20px;}
  .dc-mini{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:20px;flex:1;display:flex;gap:14px;align-items:flex-start;}
  .dc-mini .feat-icon{background:rgba(255,255,255,.14);}
  .dc-mini h4{color:#fff;font-size:16px;margin-bottom:5px;}
  .dc-mini p{color:#b9c0dd;font-size:13.5px;}
  .dc-cta-row{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap;}
  .btn-outline-light{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4);}
  .btn-outline-light:hover{border-color:#fff;}
  .btn-outline-navy{background:transparent;color:var(--navy);border:1.5px solid var(--line);}
  .btn-outline-navy:hover{border-color:var(--orange);color:var(--orange-dark);}

  /* ---------- Sellers / business section ---------- */
  .sellers{background:var(--cream);}
  .seller-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px;}
  .seller-card{
    background:var(--paper);border:1.5px solid var(--line);border-radius:18px;
    padding:28px;display:flex;flex-direction:column;position:relative;
  }
  .seller-card.popular{border-color:var(--orange);box-shadow:0 12px 28px rgba(255,122,26,.14);}
  .seller-badge{
    position:absolute;top:-13px;left:50%;transform:translateX(-50%);
    background:var(--orange);color:#fff;font-size:12px;font-weight:700;
    padding:5px 14px;border-radius:20px;white-space:nowrap;
  }
  .seller-plan{font-size:13.5px;color:var(--ink-soft);font-weight:600;margin-bottom:4px;}
  .seller-name{font-size:21px;margin-bottom:6px;}
  .seller-price{font-family:'Hind Siliguri';font-size:26px;color:var(--orange-dark);margin-bottom:16px;}
  .seller-price span{font-size:13px;color:var(--ink-soft);font-family:'Hind Siliguri';font-weight:500;}
  .seller-feats{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:22px;flex-grow:1;}
  .seller-feats li{display:flex;align-items:flex-start;gap:8px;font-size:14px;color:var(--ink);}
  .seller-feats li::before{content:'✓';color:#1a9c5c;font-weight:700;flex-shrink:0;}
  .seller-cta{text-align:center;border-radius:10px;padding:11px;font-weight:600;font-size:14.5px;}
  .seller-cta.primary{background:var(--orange);color:#fff;box-shadow:0 5px 0 var(--orange-dark);}
  .seller-cta.outline{background:transparent;border:1.5px solid var(--line);color:var(--navy);}
  .disclosure-note{
    max-width:760px;margin:26px auto 0;text-align:center;font-size:12.5px;color:var(--ink-soft);
    background:rgba(255,122,26,.07);border:1px solid var(--orange-light);border-radius:10px;padding:12px 18px;
  }

  /* ---------- Offer alert signup ---------- */
  .alert-signup{background:var(--navy);padding:50px 0;}
  .alert-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;}
  .alert-inner h2{color:#fff;font-size:24px;margin-bottom:6px;}
  .alert-inner p{color:#b9c0dd;font-size:14.5px;}
  .alert-form{display:flex;gap:10px;flex-wrap:wrap;}
  .alert-form input{
    padding:12px 16px;border-radius:10px;border:1.5px solid rgba(255,255,255,.2);
    background:rgba(255,255,255,.08);color:#fff;font-family:inherit;font-size:14.5px;min-width:230px;outline:none;
  }
  .alert-form input::placeholder{color:#8b93b8;}
  .alert-form button{border:none;cursor:pointer;font-family:inherit;}
  .alert-msg{color:var(--gold);font-size:13.5px;margin-top:8px;display:none;}
  .whatsapp-btn{background:#25D366;color:#fff;font-weight:600;padding:12px 20px;border-radius:10px;display:inline-flex;align-items:center;gap:8px;font-size:14.5px;}

  /* steps */
  .steps{background:var(--navy);color:#fff;}
  .steps .section-head h2{color:#fff;}
  .steps .section-head p{color:#b9c0dd;}
  .step-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .step{border-left:3px solid var(--orange);padding-left:18px;}
  .step .num{font-family:'Hind Siliguri';font-size:34px;color:var(--orange);}
  .step h4{color:#fff;font-size:18.5px;margin:8px 0;}
  .step p{color:#b9c0dd;font-size:14.5px;}

  /* SEO content block */
  .seo-block{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .seo-cols{display:grid;grid-template-columns:1fr 1fr;gap:40px;}
  .seo-cols h3{font-size:18.5px;margin-bottom:10px;}
  .seo-cols p{color:var(--ink-soft);font-size:15px;margin-bottom:22px;}
  .entity-line{background:var(--cream);border:1px solid var(--line);border-radius:14px;padding:20px 24px;font-size:15px;color:var(--ink);margin-bottom:40px;}
  .entity-line b{color:var(--navy);}

  /* FAQ */
  .faq-item{border-bottom:1px solid var(--line);padding:18px 0;}
  .faq-item h4{font-size:16.5px;margin-bottom:8px;color:var(--navy);}
  .faq-item p{font-size:14.5px;color:var(--ink-soft);}

  /* blog block section */
  .blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .blog-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:box-shadow .2s;}
  .blog-card:hover{box-shadow:0 14px 30px rgba(16,27,61,.08);}
  .blog-thumb{height:150px;position:relative;display:block;overflow:hidden;}
  .blog-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
  .blog-thumb .blog-cat{z-index:1;}
  .b1{background:linear-gradient(135deg,var(--orange),var(--gold));}
  .b2{background:linear-gradient(135deg,var(--navy),#2a3a70);}
  .b3{background:linear-gradient(135deg,var(--red),#e0724f);}
  .blog-cat{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.9);color:var(--navy);font-size:12px;font-weight:700;padding:4px 10px;border-radius:6px;}
  .blog-body{padding:20px;}
  .blog-date{font-size:12.5px;color:var(--ink-soft);margin-bottom:6px;}
  .blog-body h4{font-size:16.5px;margin-bottom:8px;}
  .blog-body p{font-size:14px;color:var(--ink-soft);margin-bottom:14px;}
  .blog-link{font-size:14px;font-weight:600;color:var(--orange-dark);}

  /* CTA download */
  .cta{background:linear-gradient(120deg,var(--orange) 0%, var(--red) 100%);color:#fff;text-align:center;border-radius:22px;padding:54px 30px;margin:0 24px;}
  .cta h2{color:#fff;font-size:29px;margin-bottom:12px;}
  .cta p{color:#ffe6d3;margin-bottom:26px;}
  .cta .store-row{justify-content:center;}
  .cta .store-badge{background:var(--navy);}

  /* footer */
  footer{background:var(--navy);color:#9aa2c4;padding:54px 0 26px;font-size:14.5px;}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:38px;}
  footer h5{color:#fff;font-size:15px;margin-bottom:14px;}
  footer ul{list-style:none;}
  footer li{margin-bottom:9px;}
  footer a:hover{color:#fff;}
  .foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}
  .social-row{display:flex;gap:10px;margin-top:16px;}
  .social-icon{
    width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);
    display:flex;align-items:center;justify-content:center;transition:background .15s, transform .15s;
  }
  .social-icon:hover{background:var(--orange);transform:translateY(-2px);}
  .social-icon svg{width:17px;height:17px;}

  @media(max-width:860px){
    .td-card{width:170px;}
    .td-head h2{font-size:21px;}
    .seller-grid{grid-template-columns:1fr;}
    .alert-inner{flex-direction:column;text-align:center;}
    .alert-form{justify-content:center;}
    .hero .wrap{grid-template-columns:1fr;}
    .phone-stage{margin-top:24px;}
    .feat-grid{grid-template-columns:1fr;}
    .feat-card.wide{grid-column:span 1;flex-direction:column;}
    .dc-grid{grid-template-columns:1fr;}
    .step-row{grid-template-columns:1fr;}
    .seo-cols{grid-template-columns:1fr;}
    .blog-grid{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr 1fr;}
    nav{display:none;}
    .desktop-only{display:none;}
    .nav-toggle{display:flex;}
    .hero h1{font-size:31px;}
  }