:root{
    --navy:#0A2A55;
    --blue:#0B4DB0;
    --sky:#2E9BE6;
    --green:#2FA84F;
    --paper:#EAF3FC;
    --paper-2:#DCEBFB;
    --ink:#10192B;
    --ink-soft:#4A5568;
    --line:#D3E3F5;
    --orange:#FF7A1A;
    --white:#FFFFFF;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:'Inter',sans-serif;
    color:var(--ink);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
  }
  .site-bg{
    position:fixed;inset:0;z-index:-1;overflow:hidden;
    background:
      radial-gradient(ellipse 1100px 650px at 12% -8%, rgba(46,155,230,.22), transparent 60%),
      radial-gradient(ellipse 900px 650px at 105% 8%, rgba(47,168,79,.12), transparent 60%),
      radial-gradient(ellipse 900px 600px at 50% 115%, rgba(11,77,176,.18), transparent 60%),
      linear-gradient(180deg,#EAF3FC 0%, #F6FAFF 35%, #EAF3FC 100%);
  }
  .site-bg .hexes{
    position:absolute;inset:0;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='121'%3E%3Cg fill='none' stroke='%230B4DB0' stroke-opacity='0.07' stroke-width='1.4'%3E%3Cpolygon points='35,0 105,0 140,60.5 105,121 35,121 0,60.5'/%3E%3Cpolygon points='105,0 175,0 210,60.5 175,121 105,121 70,60.5'/%3E%3C/g%3E%3C/svg%3E");
    background-repeat:repeat;
    opacity:.9;
  }
  .site-bg .pulse-line{opacity:.16;top:22%;}
  .site-bg .pulse-line svg polyline{stroke:#0B4DB0;}
  .site-bg .wave-bottom{position:absolute;left:0;right:0;bottom:-4%;opacity:.5;}
  .site-bg .wave-bottom svg{width:100%;display:block;}
  .bn{font-family:'Noto Sans Bengali','Inter',sans-serif;}
  h1,h2,h3,.display{
    font-family:'Poppins',sans-serif;
    font-weight:700;
    color:var(--navy);
    margin:0;
    line-height:1.15;
  }
  p{line-height:1.65;color:var(--ink-soft);margin:0;}
  a{color:inherit;text-decoration:none;}
  img{display:block;max-width:100%;height:auto;}
  .wrap{max-width:1160px;margin:0 auto;padding:0 24px;position:relative;z-index:1;}
  section{padding:72px 0;position:relative;}

  /* shared texture: soft medical-cross dot pattern, very low opacity */
  .texture-dots{
    position:absolute;inset:0;pointer-events:none;
    background-image:
      linear-gradient(rgba(11,77,176,.10) 2px, transparent 2px),
      linear-gradient(90deg, rgba(11,77,176,.10) 2px, transparent 2px);
    background-size:28px 28px;
    background-position:-1px -1px;
    -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 20%, #000 0%, transparent 75%);
            mask-image:radial-gradient(ellipse 90% 80% at 50% 20%, #000 0%, transparent 75%);
  }
  .pulse-line{position:absolute;left:0;right:0;pointer-events:none;opacity:.5;}
  .pulse-line svg{width:100%;height:auto;display:block;}
  .blob{
    position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none;
  }

  /* Header */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(255,255,255,.92);
    backdrop-filter:saturate(180%) blur(8px);
    border-bottom:1px solid var(--line);
  }
  .header-row{
    display:flex;align-items:center;justify-content:space-between;
    padding:12px 24px;max-width:1160px;margin:0 auto;
  }
  .brand{display:flex;align-items:center;gap:10px;}
  .brand img{height:52px;width:auto;max-width:62vw;}
  @media (max-width:480px){.brand img{height:38px;}}
  .header-actions{display:flex;gap:10px;align-items:center;}
  .btn{
    display:inline-flex;align-items:center;gap:8px;
    padding:11px 20px;border-radius:8px;
    font-weight:600;font-size:.95rem;
    border:1px solid transparent;
    white-space:nowrap;
  }
  .btn-call{background:linear-gradient(135deg,var(--blue),#083B85);color:#fff;box-shadow:0 4px 14px rgba(11,77,176,.35);}
  .btn-call:hover{background:var(--navy);}
  .btn-whatsapp{background:linear-gradient(135deg,#FF9142,var(--orange));color:#fff;box-shadow:0 4px 14px rgba(255,122,26,.35);}
  .btn-whatsapp:hover{background:#e56800;}
  .btn-outline{border-color:var(--line);color:var(--navy);}
  @media (max-width:640px){ .header-actions .btn-label{display:none;} .header-actions .btn{padding:10px 12px;} .nav-link{display:none;} }

  /* Hero */
  .hero{
    position:relative;overflow:hidden;
    background:transparent;
    padding:64px 0 90px;
  }
  .hero-grid{
    display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;
  }
  .kicker{
    display:inline-block;font-weight:600;color:var(--green);
    font-size:.95rem;margin-bottom:14px;
    background:#fff;padding:6px 14px;border-radius:999px;
    box-shadow:0 2px 10px rgba(10,42,85,.08);
  }
  .hero h1{font-size:2.5rem;margin-bottom:6px;}
  .hero .bn-tagline{font-size:1.5rem;font-weight:600;color:var(--navy);margin-top:6px;display:block;}
  .hero p.lead{font-size:1.08rem;margin-top:18px;max-width:52ch;}
  .hero-ctas{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}
  .hero-ctas .btn{padding:14px 26px;font-size:1rem;border-radius:10px;}
  .hero-art{
    position:relative;display:flex;align-items:center;justify-content:center;
    height:320px;
  }
  .hero-art .glow{
    position:absolute;width:440px;height:440px;border-radius:50%;
    background:radial-gradient(circle,rgba(46,155,230,.30) 0%,rgba(46,155,230,0) 70%);
  }
  .hero-art .plaque{
    position:relative;background:#fff;border-radius:22px;
    padding:34px 40px;
    box-shadow:0 30px 60px -20px rgba(11,77,176,.4), inset 0 0 0 1px rgba(255,255,255,.6);
    display:flex;align-items:center;justify-content:center;
  }
  .hero-art .plaque img{width:300px;height:auto;display:block;}
  .hero-art .badge{
    position:absolute;background:#fff;border-radius:12px;
    box-shadow:0 10px 26px rgba(10,42,85,.16);
    padding:8px 14px;font-family:'Poppins';font-weight:700;color:var(--navy);
    font-size:.85rem;display:flex;align-items:center;gap:6px;
  }
  .hero-art .badge-1{top:2%;right:0%;}
  .hero-art .badge-1 .dot{width:8px;height:8px;border-radius:50%;background:var(--green);}
  .hero-art .badge-2{bottom:2%;left:4%;color:var(--blue);}
  .service-line{
    margin-top:22px;font-size:.95rem;color:var(--ink-soft);
  }
  .hero-wave{position:absolute;left:0;right:0;bottom:-2px;line-height:0;}
  .hero-wave svg{width:100%;height:auto;display:block;}
  .mid-wave{width:100%;line-height:0;margin:-1px 0;pointer-events:none;}
  .mid-wave svg{width:100%;display:block;}

  /* Trust strip */
  .trust{
    position:relative;overflow:hidden;
    background:linear-gradient(120deg,var(--navy) 0%,#0E3A73 100%);color:#fff;padding:28px 0;
  }
  .trust .wrap{
    display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;
  }
  .trust-item{flex:1 1 220px;display:flex;align-items:center;gap:14px;}
  .trust-item .num{font-family:'Poppins';font-weight:700;font-size:1.05rem;color:#BFE0FF;}
  .trust-item .lbl{font-size:.92rem;}
  .trust-item .lbl .bn{display:block;font-size:.82rem;color:#9FC3E8;}
  .divider-v{width:1px;background:rgba(255,255,255,.18);align-self:stretch;}
  @media (max-width:800px){.divider-v{display:none;}}

  /* Section heading pattern */
  .sec-head{max-width:680px;margin-bottom:40px;}
  .sec-head h2{font-size:1.9rem;}
  .sec-head .accent-bar{display:block;width:56px;height:5px;border-radius:4px;margin-bottom:16px;background:linear-gradient(90deg,var(--blue),var(--sky));}
  .sec-head .bn-sub{display:block;color:var(--blue);font-size:1.15rem;font-weight:600;margin-top:8px;}
  .sec-head p{margin-top:14px;}

  /* Product shelf */
  .shelf-wrap{background:rgba(255,255,255,.72);overflow:hidden;}
  .shelf{
    display:flex;gap:0;overflow-x:auto;padding-bottom:26px;margin-bottom:6px;
    border-bottom:2px solid var(--navy);
    scrollbar-width:thin;
  }
  .shelf-item{
    flex:0 0 190px;text-align:center;padding:0 22px;
    border-right:1px dashed var(--line);
  }
  .shelf-item:first-child{padding-left:4px;}
  .shelf-item .imgbox{height:140px;display:flex;align-items:flex-end;justify-content:center;margin-bottom:14px;}
  .shelf-item .imgbox img{max-height:140px;width:auto;margin:0 auto;}
  .shelf-item .name{font-weight:600;font-size:.95rem;color:var(--navy);}
  .more-list{
    margin-top:30px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px 28px;
  }
  .more-list div{
    display:flex;align-items:center;gap:10px;font-size:.98rem;color:var(--ink);
    padding:9px 0;border-bottom:1px solid var(--line);
  }
  .more-list div::before{content:"";width:7px;height:7px;margin-right:10px;border-radius:50%;background:var(--green);flex:0 0 auto;}
  @media (max-width:700px){.more-list{grid-template-columns:1fr 1fr;}}
  @media (max-width:460px){.more-list{grid-template-columns:1fr;}}

  /* Product gallery */
  .gallery-wrap{background:rgba(255,255,255,.8);}
  .gal-nav{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px;position:sticky;top:92px;z-index:5;}
  .gal-nav a{
    padding:9px 18px;border-radius:999px;background:#fff;border:1px solid var(--line);
    font-weight:600;font-size:.85rem;color:var(--navy);box-shadow:0 4px 14px rgba(10,42,85,.08);
    transition:all .15s ease;
  }
  .gal-nav a:hover{background:var(--blue);color:#fff;border-color:var(--blue);}
  .gal-window{
    background:#fff;border-radius:18px;overflow:hidden;
    box-shadow:0 24px 54px -26px rgba(10,42,85,.4);
    margin-bottom:32px;border:1px solid var(--line);
    scroll-margin-top:150px;
  }
  .gal-window:last-child{margin-bottom:0;}
  .gal-window-head{
    padding:18px 26px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  }
  .gal-window-head h3{color:#fff;font-size:1.12rem;}
  .gal-window-head .bn{color:rgba(255,255,255,.82);font-weight:500;font-size:.86rem;display:block;margin-top:2px;}
  .gal-window-head .zone-tag{
    font-family:'Poppins';font-weight:700;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;
    background:rgba(255,255,255,.2);padding:6px 13px;border-radius:999px;white-space:nowrap;
  }
  .gal-window-body{padding:24px 26px 26px;background:linear-gradient(180deg,#fbfdff 0%,#fff 100%);}
  .gal-cat h3 .bn{color:var(--ink-soft);font-weight:500;font-size:.92rem;}
  .gal-grid{
    display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:18px;
  }
  .gal-card{
    border:1px solid var(--line);border-radius:10px;overflow:hidden;
    background:#fff;transition:box-shadow .18s ease, transform .18s ease;
  }
  .gal-card:hover{box-shadow:0 16px 32px -14px rgba(10,42,85,.3);transform:translateY(-4px) scale(1.015);border-color:var(--sky);}
  .gal-imgbox{
    height:150px;background:linear-gradient(160deg,var(--paper) 0%,#fff 100%);
    display:flex;align-items:center;justify-content:center;padding:12px;
  }
  .gal-imgbox img{max-height:100%;max-width:100%;object-fit:contain;}
  .gal-name{
    padding:12px 14px 14px;font-size:.9rem;font-weight:600;color:var(--navy);text-align:center;
  }
  @media (max-width:900px){.gal-grid{grid-template-columns:1fr 1fr 1fr;}}
  @media (max-width:640px){.gal-grid{grid-template-columns:1fr 1fr;} .gal-nav{position:static;}}

  /* Why choose us */
  .why-wrap{background:rgba(255,255,255,.68);}
  .why-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 60px;}
  .why-item{
    display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);
  }
  .why-item .ico{
    flex:0 0 40px;height:40px;border-radius:50%;
    background:linear-gradient(135deg,var(--paper-2),#fff);
    box-shadow:inset 0 0 0 1px var(--line);
    display:flex;align-items:center;justify-content:center;
    color:var(--blue);font-weight:700;font-family:'Poppins';
  }
  .why-item h3{font-size:1.02rem;margin-bottom:4px;}
  .why-item p{font-size:.92rem;}
  @media (max-width:720px){.why-grid{grid-template-columns:1fr;}}

  /* Home services */
  .home-services{background:rgba(220,235,251,.55);}
  .hs-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
  .hs-card{
    background:#fff;border:1px solid var(--line);border-radius:12px;
    padding:28px;border-top:3px solid var(--sky);
    box-shadow:0 10px 30px -18px rgba(10,42,85,.3);
  }
  .hs-card .tag{color:var(--green);font-weight:600;font-size:.85rem;text-transform:none;}
  .hs-card h3{margin-top:8px;font-size:1.15rem;}
  .hs-card p{margin-top:10px;font-size:.95rem;}
  @media (max-width:700px){.hs-grid{grid-template-columns:1fr;}}

  /* Rent vs Buy / AMC band */
  .amc-band{
    position:relative;overflow:hidden;
    background:linear-gradient(135deg,var(--blue) 0%,#093f92 55%,var(--navy) 100%);
    color:#fff;border-radius:20px;
    padding:36px 40px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
    box-shadow:0 24px 50px -20px rgba(10,42,85,.5);
  }
  .amc-band h3{color:#fff;font-size:1.35rem;}
  .amc-band p{color:#DCEBFB;margin-top:8px;max-width:48ch;}
  .amc-band .btn{background:#fff;color:var(--blue);flex:0 0 auto;}
  .amc-band .btn:hover{background:#EAF3FF;}

  /* CTA banner */
  .cta-banner{
    position:relative;overflow:hidden;
    background:linear-gradient(135deg,var(--navy) 0%,#0E3A73 100%);color:#fff;text-align:center;
  }
  .cta-banner h2{color:#fff;font-size:2rem;}
  .cta-banner .bn-sub-2{display:block;color:#BFE0FF;font-size:1.15rem;margin-top:10px;font-weight:500;}
  .cta-banner .btn-row{display:flex;justify-content:center;gap:16px;margin-top:30px;flex-wrap:wrap;}
  .cta-banner .btn{padding:15px 28px;font-size:1.02rem;border-radius:10px;}

  /* Map */
  .map-wrap{background:rgba(255,255,255,.75);}
  .map-card{
    border-radius:16px;overflow:hidden;border:1px solid var(--line);
    box-shadow:0 24px 50px -26px rgba(10,42,85,.35);
  }
  .map-card iframe{display:block;width:100%;}

  /* Footer */
  footer{background:var(--ink);color:#B9C2D0;padding:50px 0 24px;}
  .foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px;}
  .foot-brand{display:inline-flex;align-items:center;background:#fff;padding:10px 16px;border-radius:10px;margin-bottom:14px;}
  .foot-brand img{height:34px;width:auto;display:block;}
  footer h4{color:#fff;font-family:'Poppins';font-size:.95rem;margin-bottom:14px;}
  footer p, footer a{font-size:.92rem;color:#B9C2D0;}
  footer .contact-line{display:block;margin-bottom:10px;}
  footer a:hover{color:#fff;}
  .foot-bottom{
    margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem;color:#8592A6;
  }
  @media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr;} }
  @media (max-width:560px){.foot-grid{grid-template-columns:1fr;}}

  /* Floating WhatsApp */
  .float-wa{
    position:fixed;right:20px;bottom:20px;z-index:60;
    width:58px;height:58px;border-radius:50%;
    background:linear-gradient(135deg,#FF9142,var(--orange));color:#fff;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 8px 20px rgba(255,122,26,.4);
  }
  .float-wa svg{width:28px;height:28px;}

  @media (max-width:900px){
    .hero-grid{grid-template-columns:1fr;}
    .hero-art{order:-1;height:220px;}
    .hero-art .plaque{padding:22px 26px;}
    .hero-art .plaque img{width:190px;}
    .hero-art .glow{width:320px;height:320px;}
    .hero h1{font-size:2rem;}
  }

/* ===== Added for SEO pages ===== */
.nav-links{display:flex;gap:6px;align-items:center;}
.nav-links a.nav-link{font-size:.9rem;}
.breadcrumb{font-size:.85rem;color:var(--ink-soft);margin-bottom:14px;}
.breadcrumb a{color:var(--blue);text-decoration:none;}
.page-hero{padding:48px 0 36px;}
.page-hero h1{font-size:2.2rem;max-width:820px;}
.page-hero .lead{max-width:720px;margin-top:16px;font-size:1.05rem;}
.wrap.prose{max-width:1160px;}
.prose>*{max-width:820px;}
.prose h2{font-size:1.5rem;margin:34px 0 12px;}
.prose p{margin:0 0 14px;}
.prose ul{margin:0 0 14px;padding-left:22px;color:var(--ink-soft);line-height:1.7;}
.steps{counter-reset:s;list-style:none;padding:0;margin:0 0 14px;}
.steps li{counter-increment:s;position:relative;padding:0 0 14px 46px;color:var(--ink-soft);line-height:1.6;}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-family:'Poppins',sans-serif;}
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px;}
.faq summary{cursor:pointer;font-weight:600;color:var(--navy);}
.faq details p{margin-top:10px;}
.related{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px;}
.related a{padding:9px 16px;border:1px solid var(--line);border-radius:999px;color:var(--navy);text-decoration:none;font-weight:500;background:#fff;}
.related a:hover{border-color:var(--blue);}
.enquiry{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;max-width:640px;}
.enquiry label{display:block;font-weight:600;color:var(--navy);margin:14px 0 6px;font-size:.92rem;}
.enquiry input,.enquiry select,.enquiry textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:8px;font:inherit;}
.enquiry button{margin-top:18px;border:0;cursor:pointer;}
.note-small{font-size:.85rem;color:var(--ink-soft);margin-top:10px;}
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;text-decoration:none;display:block;}
.svc-card h3{font-size:1.05rem;margin-bottom:6px;}
.svc-card p{font-size:.92rem;}
.svc-card:hover{border-color:var(--blue);}

@media (min-width:821px){.foot-grid{grid-template-columns:1.3fr 1fr 1fr 1fr;}}
.brand{text-decoration:none;}