@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Noto+Sans+Devanagari:wght@400;500;600;700&display=swap');:root{--blue:#0879b9;--dark:#162432;--muted:#657381;--light:#f2f7fa;--line:#e0e8ee}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--dark);font-family:'DM Sans','Noto Sans Devanagari',Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}.wrap{max-width:1180px;margin:auto;padding:0 24px}.top{background:#132d41;color:#e7f4fc;font-size:12px}.topinner{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px}.head{position:sticky;top:0;background:#ffffffed;backdrop-filter:blur(15px);z-index:10;border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;gap:25px;min-height:79px}.brand{display:flex;align-items:center;gap:11px;min-width:245px;line-height:1.2}.brand img{height:57px;width:57px;object-fit:contain;border-radius:12px}.brand b{font-size:19px;letter-spacing:1.5px}.brand small{display:block;font-size:10px;letter-spacing:.7px;color:var(--muted)}nav{display:flex;gap:25px;margin-left:auto}nav a{font-size:14px;font-weight:700}nav a:hover,.text-link{color:var(--blue)}.lang{display:flex;gap:4px;background:var(--light);border-radius:10px;padding:4px}.lang button{border:0;background:transparent;padding:8px 11px;border-radius:7px;cursor:pointer;font-weight:700}.lang .active{background:var(--blue);color:white}.menu{display:none;background:transparent;border:0;font-size:24px}.hero{background:linear-gradient(120deg,#e9f5fb,#f8fbfc 55%,#e6f1f6);padding:76px 0}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:65px;align-items:center}.eyebrow,.kicker{color:var(--blue);font-weight:800;letter-spacing:2px;font-size:12px}.hero h1{font-size:clamp(34px,4.6vw,61px);line-height:1.14;letter-spacing:-2px;margin:19px 0}.hero p{font-size:17px;color:#526574;max-width:590px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}.btn{display:inline-flex;justify-content:center;align-items:center;border-radius:9px;padding:13px 19px;font-size:14px;font-weight:800;border:1px solid transparent;cursor:pointer;font-family:inherit}.primary{background:var(--blue);color:white}.primary:hover{background:#005f96}.light{background:white;color:var(--dark)}.outline{border-color:#bad0dd;color:var(--blue)}.trust{display:flex;flex-wrap:wrap;gap:17px;color:#4e6777;font-size:12px;font-weight:700}.hero-photo{position:relative;border:9px solid white;box-shadow:0 20px 60px #15435c30;border-radius:22px;overflow:hidden;height:455px;background:white}.hero-photo img{height:100%;width:100%;object-fit:cover}.hero-photo span{position:absolute;bottom:14px;left:14px;background:#fff;padding:8px 13px;border-radius:8px;font-size:12px;font-weight:800}.section{padding:82px 0}.section-intro{max-width:760px;margin-bottom:34px}.section h2,.split h2{font-size:clamp(29px,3.3vw,42px);line-height:1.2;letter-spacing:-1px;margin:10px 0 13px}.section-intro p,.split p{color:var(--muted)}.grid.products{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product-card{border:1px solid var(--line);border-radius:15px;overflow:hidden;background:white;transition:transform .2s,box-shadow .2s}.product-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px #16243215}.product-card img{display:block;width:100%;height:290px;object-fit:cover;background:#edf3f6}.product-info{padding:19px}.product-info h3{margin:0 0 6px;font-size:18px}.product-info p{font-size:13px;color:var(--muted);margin:0 0 17px}.product-info a{display:inline-block;font-size:13px;color:var(--blue);font-weight:800}.note{margin-top:25px;padding:17px 20px;border-radius:10px;background:var(--light);font-size:14px;color:#506878}.split-section{background:#102d41;color:white;padding:72px 0}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.split p{color:#c7d8e3}.split .kicker{color:#62c7fa}.video-frame{background:#0b1e2a;border-radius:15px;overflow:hidden;padding:10px}.video-frame video{width:100%;max-height:340px;border-radius:8px;display:block;background:#000}.video-frame small{display:block;padding:8px 4px;color:#b6cbd7}.purchase{background:#f3f8fb}.materials{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 28px}.materials div{background:white;border:1px solid var(--line);border-radius:10px;padding:17px;font-weight:700;font-size:14px}.materials div:before{content:'✓';display:block;color:var(--blue);font-size:23px;margin-bottom:5px}.formbox,.contactcard{background:white;border:1px solid var(--line);border-radius:15px;padding:28px}.formbox{max-width:900px}.formbox h3,.contactcard h3{margin:0 0 8px}.muted{color:var(--muted);font-size:13px}.formgrid,.contactgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.contactgrid{align-items:start}form{display:grid;gap:13px;margin-top:18px}label{display:grid;gap:5px;font-size:13px;font-weight:700}input,select,textarea{width:100%;padding:12px 13px;border:1px solid #cbd8e1;border-radius:8px;font:inherit;background:white;color:var(--dark)}input:focus,select:focus,textarea:focus{outline:2px solid #9dd6f5;border-color:var(--blue)}.contactcard p{color:#506575}footer{background:#102d41;color:white;padding:33px 0}.foot{display:flex;justify-content:space-between;gap:30px}.foot p{font-size:12px;color:#c1d3de}@media(max-width:950px){nav{gap:13px}.brand{min-width:215px}.hero-grid{gap:30px}.materials{grid-template-columns:repeat(2,1fr)}.grid.products{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.wrap{padding:0 17px}.topinner{font-size:10px}.nav{min-height:67px;gap:8px}.brand{min-width:0;flex:1}.brand img{width:43px;height:43px}.brand b{font-size:15px}.brand small{font-size:8px}.menu{display:block;order:2}.lang{order:1}.lang button{padding:6px;font-size:11px}nav{display:none;position:absolute;top:67px;left:0;right:0;background:white;padding:18px 22px;box-shadow:0 16px 25px #122c3b22;flex-direction:column;gap:17px}nav.open{display:flex}.hero{padding:46px 0}.hero-grid,.split,.contactgrid{grid-template-columns:1fr}.hero h1{letter-spacing:-1px}.hero-photo{height:370px}.section{padding:58px 0}.grid.products{gap:12px}.product-card img{height:230px}.product-info{padding:13px}.product-info h3{font-size:15px}.materials{gap:10px}.formbox,.contactcard{padding:20px}.split{gap:28px}.foot{flex-direction:column;gap:5px}}@media(max-width:430px){.topinner span{max-width:220px}.grid.products{grid-template-columns:1fr}.product-card img{height:320px}.formgrid{grid-template-columns:1fr}.hero-photo{height:315px}.materials{grid-template-columns:1fr 1fr}.materials div{padding:12px;font-size:12px}}

/* v1.1: improved firm-name contrast, responsive header, Instagram and location */
:root{--brand-blue:#006ea8;--brand-charcoal:#202c39}
.brand{flex-shrink:0;min-width:290px;gap:12px;line-height:1.1}
.brand img{width:60px;height:60px;flex:0 0 auto;box-shadow:0 3px 14px rgba(5,95,147,.10)}
.brand-name{display:flex;flex-direction:column;min-width:0;align-items:flex-start;gap:3px}
.brand-name b{display:block;color:var(--brand-blue);font-size:clamp(23px,2.15vw,29px);font-weight:800;letter-spacing:.35px;line-height:1.04}
.brand-name small{font-size:clamp(10px,1vw,12px);font-weight:800;letter-spacing:.06px;color:var(--brand-charcoal);white-space:nowrap;line-height:1.4}
.nav{gap:14px}nav{gap:14px}nav a{font-size:13px}
.social-nav{color:#a93469;font-weight:800}.social-nav:hover{color:#7d2455}
.topinner{align-items:center}.topinner .top-social{margin-left:auto;color:#ffdbea;font-weight:800}
.location-section{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:center;margin-top:46px;padding:26px;background:#f4f9fc;border:1px solid var(--line);border-radius:18px}
.location-copy h3{font-size:clamp(24px,3vw,34px);letter-spacing:-.7px;line-height:1.15;margin:8px 0}
.location-copy p{font-size:14px;color:var(--muted)}
.location-copy .address{font-weight:750;color:#263d4c}
.map-frame{height:320px;min-width:0;border-radius:13px;overflow:hidden;box-shadow:0 9px 24px #173c5020;background:#dfe9ef}
.map-frame iframe{width:100%;height:100%;border:0;display:block}
.social-btn{border:1px solid #e6adc5;background:#fff0f6;color:#87254e}.social-btn:hover{background:#ffe0ee}
.footer-brand{color:#83cbf0;letter-spacing:.25px;font-size:18px;line-height:1.3;display:block}.footer-brand span{color:#fff;font-size:14px}
.footer-instagram{margin-right:18px;color:#ffd5e7;font-weight:700}
@media(max-width:1080px){.brand{min-width:240px}.brand-name b{font-size:23px}.brand-name small{font-size:10px}.nav{gap:9px}nav{gap:10px}nav a{font-size:12px}}
@media(max-width:850px){.nav{gap:9px}.brand{min-width:0;flex:1}.brand-name b{font-size:23px}.brand-name small{font-size:10px}.menu{display:block;order:2;flex:0 0 auto}.lang{order:1;flex:0 0 auto}nav{display:none;position:absolute;top:100%;left:0;right:0;background:white;padding:20px 24px;box-shadow:0 16px 25px #122c3b22;flex-direction:column;gap:15px}nav.open{display:flex}.location-section{grid-template-columns:1fr;gap:18px}.map-frame{height:290px}}
@media(max-width:520px){.brand{gap:8px}.brand img{width:45px;height:45px}.brand-name b{font-size:21px}.brand-name small{font-size:9px;letter-spacing:0}.nav{gap:5px}.lang{padding:2px;gap:1px}.lang button{padding:6px 5px}.topinner .top-social{display:none}.location-section{padding:16px;margin-top:28px}.map-frame{height:260px}.footer-brand span{display:block;font-size:12px}.footer-instagram{display:block;margin-bottom:10px}}
@media(max-width:355px){.brand-name b{font-size:18px}.brand-name small{font-size:8px}.brand img{width:39px;height:39px}.lang button{font-size:10px;padding:5px 4px}.menu{font-size:21px}}

/* v1.3: dynamically managed manufacturing video gallery */
.video-showcase{min-width:0;background:#0b1e2a;border-radius:15px;padding:14px}
.video-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:15px}
.video-card{background:#17374a;border:1px solid #31576d;border-radius:12px;overflow:hidden;min-width:0}
.video-card video{width:100%;aspect-ratio:16/9;object-fit:contain;background:#000;display:block}
.video-card h3{font-size:14px;line-height:1.4;margin:12px 12px 4px;color:#f3f9ff}
.video-card p{font-size:12px;color:#b8d1de;line-height:1.5;margin:0 12px 14px}
.video-showcase small{display:block;margin-top:10px;color:#b6cbd7}
.video-empty{margin:0;color:#d3e4ec;padding:16px}

/* YouTube videos use responsive embeds; no MP4 upload required. */
.video-card iframe{display:block;width:100%;aspect-ratio:16 / 9;height:auto;border:0;border-radius:12px;background:#0c1d2b}