:root{
  --blue:#0a5ca8;
  --blue-dark:#063f74;
  --blue-light:#e8f2fb;
  --accent:#12b5a5;
  --ink:#1e2a35;
  --muted:#5b6b7a;
  --bg:#ffffff;
  --star:#ffb400;
  --radius:14px;
  --shadow:0 10px 30px rgba(10,92,168,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 22px}
.btn{
  display:inline-block;background:var(--blue);color:#fff;
  padding:13px 28px;border-radius:40px;font-weight:600;
  transition:.25s;border:2px solid var(--blue);
}
.btn:hover{background:#fff;color:var(--blue)}
.btn-outline{background:transparent;color:#fff;border:2px solid #fff}
.btn-outline:hover{background:#fff;color:var(--blue)}
.section{padding:80px 0}
.eyebrow{color:var(--accent);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:13px}
.sec-title{font-size:34px;line-height:1.2;margin:10px 0 14px;color:var(--blue-dark)}
.sec-sub{color:var(--muted);max-width:640px;margin:0 auto}
.text-center{text-align:center}

/* Header */
header{position:sticky;top:0;z-index:50;background:linear-gradient(120deg,#063f74,#0a5ca8);box-shadow:0 2px 12px rgba(0,0,0,.12)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.logo{display:flex;align-items:center;gap:12px}
.logo img{height:48px;width:auto;display:block}
nav ul{display:flex;gap:30px;list-style:none;align-items:center}
nav a{font-weight:600;color:#eaf4ff;transition:.2s}
nav a:hover{color:#bff0ea}
.menu-toggle{display:none;font-size:26px;background:none;border:none;cursor:pointer;color:#fff}

/* Hero */
.hero{
  background:linear-gradient(120deg,var(--blue-dark) 0%,var(--blue) 55%,var(--accent) 130%);
  color:#fff;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:460px;height:460px;
  background:radial-gradient(circle,rgba(255,255,255,.14),transparent 70%);border-radius:50%
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:90px 0}
.hero h1{font-size:48px;line-height:1.12;margin-bottom:20px;font-weight:800}
.hero p{font-size:19px;opacity:.95;margin-bottom:30px;max-width:560px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-visual{border-radius:22px;box-shadow:var(--shadow);overflow:hidden;position:relative;z-index:2}
.hero-visual img{width:100%;height:100%;object-fit:cover;display:block}
.hero-visual video{width:100%;height:auto;max-height:460px;object-fit:contain;display:block;background:#e3eefb}

/* Stats strip */
.stats{background:var(--blue-light)}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat b{font-size:34px;color:var(--blue-dark);display:block}
.stat span{color:var(--muted);font-weight:600}

/* Products */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:48px}
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:.3s;border:1px solid #eef2f6}
.card:hover{transform:translateY(-8px)}
.card .thumb{height:200px;overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card-body{padding:26px}
.card-body h3{color:var(--blue-dark);font-size:22px;margin-bottom:10px}
.card-body p{color:var(--muted);margin-bottom:18px}
.read{color:var(--blue);font-weight:700}
.read::after{content:" \2192"}

/* Featured single product */
.feature-product{
  display:grid;grid-template-columns:1fr 1.05fr;gap:0;margin-top:48px;
  background:#fff;border:1px solid #eef2f6;border-radius:20px;overflow:hidden;box-shadow:var(--shadow);
}
.fp-media{position:relative;background:linear-gradient(135deg,#f3f7fb,#e3eefb);display:grid;place-items:center;padding:26px}
.fp-media img{width:100%;height:100%;max-height:420px;object-fit:contain}
.fp-tag{
  position:absolute;top:20px;left:20px;z-index:2;background:#e0475a;color:#fff;
  font-weight:700;font-size:12px;letter-spacing:1px;text-transform:uppercase;padding:7px 16px;border-radius:30px;
}
.fp-body{padding:46px 48px;align-self:center}
.fp-body h3{color:var(--blue-dark);font-size:32px;margin-bottom:14px}
.fp-lead{color:var(--muted);font-size:17px;margin-bottom:24px}
.fp-list{list-style:none;display:grid;gap:14px;margin-bottom:30px}
.fp-list li{display:flex;align-items:flex-start;gap:12px;font-weight:600;color:var(--ink)}
.fp-list .tick{min-width:26px;height:26px;border-radius:50%;background:#12b5a5;color:#fff;display:grid;place-items:center;font-size:14px;margin-top:2px}
.fp-cta{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.fp-call{color:var(--blue-dark);font-weight:800;font-size:20px}
.fp-call:hover{color:var(--blue)}
@media(max-width:900px){
  .feature-product{grid-template-columns:1fr}
  .fp-body{padding:34px 26px}
  .fp-body h3{font-size:26px}
}

/* Why choose us */
.why{background:#f7fafd}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.why-visual{border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}
.why-visual img{width:100%;height:100%;object-fit:cover}
.feature{display:flex;gap:16px;margin-bottom:26px}
.feature .ic{
  min-width:52px;height:52px;border-radius:12px;background:var(--blue-light);color:var(--blue);
  display:grid;place-items:center;font-size:24px;font-weight:800
}
.feature h4{color:var(--blue-dark);margin-bottom:4px;font-size:18px}
.feature p{color:var(--muted);font-size:15px}

/* Certifications / Patent */
.cert-wrap{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;margin-top:48px}
.cert-frame{
  background:#fff;padding:14px;border-radius:14px;
  border:3px solid #d9b25a;box-shadow:var(--shadow);position:relative;
}
.cert-frame::after{content:"";position:absolute;inset:8px;border:1px solid #e6d3a3;border-radius:8px;pointer-events:none}
.cert-frame iframe,.cert-frame embed{width:100%;height:520px;border:0;border-radius:8px;display:block;background:#f4f6f9}
.cert-info .cert-badge{display:inline-flex;align-items:center;gap:8px;background:#e8f7f4;color:#0c8b7d;font-weight:800;padding:8px 18px;border-radius:30px;font-size:14px;margin-bottom:16px}
.cert-info h3{color:var(--blue-dark);font-size:26px;margin-bottom:14px;line-height:1.25}
.cert-info p{color:var(--muted);margin-bottom:22px}
.cert-meta{list-style:none;display:grid;gap:12px;margin-bottom:28px}
.cert-meta li{display:flex;gap:10px;color:var(--ink);border-bottom:1px dashed #dfe7ee;padding-bottom:10px}
.cert-meta li b{min-width:120px;color:var(--blue-dark)}
@media(max-width:900px){
  .cert-wrap{grid-template-columns:1fr}
  .cert-frame iframe,.cert-frame embed{height:440px}
}

/* Documents / Downloads */
.docs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;margin-top:48px}
.doc-card{
  background:#fff;border-radius:var(--radius);border:1px solid #eef2f6;
  box-shadow:var(--shadow);padding:34px;display:flex;flex-direction:column;
  transition:.25s;
}
.doc-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(10,92,168,.16)}
.doc-ic{
  width:58px;height:58px;border-radius:14px;background:var(--blue-light);color:var(--blue);
  display:grid;place-items:center;font-size:26px;margin-bottom:18px
}
.doc-tag{
  display:inline-block;align-self:flex-start;background:#e8f7f4;color:#0c8b7d;
  font-weight:800;font-size:12px;letter-spacing:1px;text-transform:uppercase;
  padding:6px 14px;border-radius:30px;margin-bottom:14px
}
.doc-card h3{color:var(--blue-dark);font-size:22px;margin-bottom:10px;line-height:1.3}
.doc-card > p{color:var(--muted);font-size:15px;margin-bottom:20px}
.doc-list{list-style:none;display:grid;gap:9px;margin-bottom:24px}
.doc-list li{display:flex;gap:10px;color:var(--ink);font-size:15px}
.doc-list .tick{color:var(--accent);font-weight:800}
.doc-meta{
  display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;
  padding-top:18px;border-top:1px dashed #dfe7ee
}
.doc-meta span{background:#f4f8fc;color:var(--muted);font-size:13px;font-weight:600;padding:6px 14px;border-radius:20px}
.doc-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:auto}
.doc-cta .btn{padding:11px 24px;font-size:15px}
.btn-ghost{background:#fff;color:var(--blue);border:2px solid var(--blue)}
.btn-ghost:hover{background:var(--blue);color:#fff}
@media(max-width:900px){
  .docs-grid{grid-template-columns:1fr}
}

/* Testimonials */
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:48px}
.tcard{background:#fff;border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);border:1px solid #eef2f6}
.stars{color:var(--star);font-size:18px;letter-spacing:2px;margin-bottom:14px}
.tcard p{color:var(--muted);font-style:italic;margin-bottom:22px}
.tuser{display:flex;align-items:center;gap:14px}
.tuser .av{width:50px;height:50px;border-radius:50%;overflow:hidden}
.tuser .av img{width:100%;height:100%;object-fit:cover}
.tuser b{color:var(--blue-dark)}
.tuser small{color:var(--muted)}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--blue-dark),var(--blue));color:#fff;text-align:center}
.cta-band h2{font-size:32px;margin-bottom:14px}
.cta-band p{opacity:.9;max-width:600px;margin:0 auto 26px}

/* Footer */
footer{background:#0b1a2b;color:#c7d3de;padding:60px 0 24px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px}
footer h5{color:#fff;margin-bottom:18px;font-size:16px;letter-spacing:1px}
footer ul{list-style:none}
footer li{margin-bottom:10px}
footer a:hover{color:#fff}
.fbrand .logo{color:#fff}
.fbrand p{margin-top:16px;font-size:14px;color:#8fa2b3;max-width:300px}
.fbottom{border-top:1px solid #1d3247;margin-top:44px;padding-top:22px;text-align:center;font-size:14px;color:#8fa2b3}

/* ===== Status / investigational band ===== */
.status-band{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px;
  background:#eef4fb;border:1px solid #d8e6f5;border-radius:14px;padding:20px 24px;color:var(--muted);font-size:15px;
}
.status-badge{
  display:inline-block;background:#0a5ca8;color:#fff;font-weight:800;font-size:13px;
  letter-spacing:1px;text-transform:uppercase;padding:7px 16px;border-radius:30px;white-space:nowrap;
}
.panel .benefits li{color:var(--ink);font-size:16px}

/* ===== Hindi highlight band ===== */
.hindi-band{
  background:linear-gradient(120deg,#0a5ca8 0%,#12b5a5 100%);
  color:#fff;position:relative;overflow:hidden;
}
.hindi-band::before{
  content:"";position:absolute;left:-90px;bottom:-90px;width:320px;height:320px;
  background:radial-gradient(circle,rgba(255,255,255,.12),transparent 70%);border-radius:50%
}
.hindi-wrap{
  font-family:"Nirmala UI","Noto Sans Devanagari","Segoe UI",Arial,sans-serif;
  position:relative;z-index:2;max-width:920px;margin:0 auto;text-align:center;
}
.hindi-wrap .pill{display:inline-block;background:rgba(255,255,255,.18);padding:7px 20px;border-radius:30px;font-weight:700;font-size:15px;margin-bottom:18px}
.hindi-wrap h2{font-size:30px;line-height:1.45;margin-bottom:18px;font-weight:800}
.hindi-wrap p{font-size:19px;line-height:1.8;opacity:.96;margin-bottom:14px}
.hindi-wrap .brand{color:#ffe066;font-weight:800}
.call-btn{
  display:inline-flex;align-items:center;gap:12px;background:#fff;color:var(--blue-dark);
  padding:15px 34px;border-radius:50px;font-weight:800;font-size:22px;margin-top:14px;
  box-shadow:0 12px 30px rgba(0,0,0,.2);transition:.25s;letter-spacing:1px;
}
.call-btn:hover{transform:translateY(-3px)}
.call-btn .ph{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#0a5ca8,#12b5a5);color:#fff;display:grid;place-items:center;font-size:22px}
.call-btn small{display:block;font-size:12px;font-weight:600;color:var(--muted);letter-spacing:0}
@media(max-width:900px){
  .hindi-wrap h2{font-size:23px}
  .hindi-wrap p{font-size:17px}
  .call-btn{font-size:19px;padding:13px 26px}
}

/* ===== Hindi notice strip (compact) ===== */
.hindi-strip{background:#fff4e5;border-top:3px solid #ff9f1c;border-bottom:3px solid #ff9f1c}
.hindi-strip .wrap{
  font-family:"Nirmala UI","Noto Sans Devanagari","Segoe UI",Arial,sans-serif;
  display:flex;align-items:center;gap:22px;padding:22px 0;flex-wrap:wrap;justify-content:center;text-align:center;
}
.hindi-strip .ico{font-size:38px;line-height:1}
.hindi-strip p{color:#6b4d1f;font-size:17px;line-height:1.7;font-weight:600;max-width:760px}
.hindi-strip .brand{color:#0a5ca8;font-weight:800}
.hindi-strip .call{
  display:inline-flex;align-items:center;gap:10px;background:#e0475a;color:#fff;
  padding:12px 24px;border-radius:50px;font-weight:800;font-size:18px;white-space:nowrap;transition:.25s;
}
.hindi-strip .call:hover{background:#c53547}
@media(max-width:900px){.hindi-strip p{font-size:16px}}

/* ===== Product page ===== */
.crumb{background:var(--blue-light);padding:16px 0;font-size:14px;color:var(--muted)}
.crumb a{color:var(--blue);font-weight:600}

.prod-hero{background:linear-gradient(120deg,#063f74,#0a5ca8);color:#fff}
.prod-hero .grid{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;padding:70px 0}
.prod-hero .tag{display:inline-block;background:#e0475a;color:#fff;font-weight:700;padding:6px 16px;border-radius:30px;font-size:13px;letter-spacing:1px;text-transform:uppercase}
.prod-hero h1{font-size:46px;line-height:1.1;margin:16px 0}
.prod-hero .subline{font-size:18px;opacity:.92;margin-bottom:26px}
.prod-hero .shot{border-radius:20px;overflow:hidden;box-shadow:var(--shadow);background:#fff}
.prod-hero .shot img{width:100%;height:100%;object-fit:cover}

.benefits{list-style:none;display:grid;gap:14px;margin-bottom:28px}
.benefits li{display:flex;align-items:flex-start;gap:12px;font-size:17px;font-weight:600}
.benefits .tick{min-width:26px;height:26px;border-radius:50%;background:#12b5a5;color:#fff;display:grid;place-items:center;font-size:15px;margin-top:2px}

.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:44px}
.info-card{background:#fff;border:1px solid #eef2f6;border-left:5px solid var(--blue);border-radius:12px;padding:26px;box-shadow:var(--shadow)}
.info-card .num{font-size:26px;font-weight:800;color:var(--blue);margin-bottom:8px}
.info-card h4{color:var(--blue-dark);margin-bottom:8px;font-size:18px}
.info-card p{color:var(--muted);font-size:15px}

.lead{font-size:18px;color:var(--muted);max-width:860px;margin:0 auto 10px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;margin-top:20px}
.panel{background:#f7fafd;border-radius:16px;padding:34px;border:1px solid #eef2f6}
.panel h3{color:var(--blue-dark);margin-bottom:14px;font-size:22px;display:flex;align-items:center;gap:10px}
.panel h3 .badge{width:36px;height:36px;border-radius:10px;background:var(--blue-light);color:var(--blue);display:grid;place-items:center;font-size:18px}
.panel p{color:var(--muted);margin-bottom:12px}
.steps{list-style:none;counter-reset:step;display:grid;gap:16px}
.steps li{display:flex;gap:14px;color:var(--muted)}
.steps li::before{counter-increment:step;content:counter(step);min-width:32px;height:32px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;display:grid;place-items:center}
.note{background:#fff4e5;border-left:4px solid #ff9f1c;padding:16px 20px;border-radius:10px;color:#6b4d1f;font-size:15px;margin-top:16px}

@media(max-width:900px){
  .prod-hero .grid,.split{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr}
  .prod-hero h1{font-size:34px}
  .hero-grid,.why-grid{grid-template-columns:1fr}
  .hero-visual{max-width:420px}
  .cards,.tgrid{grid-template-columns:1fr}
  .stats .grid{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  nav ul{display:none;position:absolute;top:78px;left:0;right:0;background:#063f74;flex-direction:column;padding:20px;box-shadow:var(--shadow)}
  nav ul.open{display:flex}
  .menu-toggle{display:block}
  .hero h1{font-size:36px}
}