:root{--ink:#0b2035;--muted:#607287;--blue:#0879d1;--cyan:#16c6c2;--light:#f4f8fb;--line:#dce7ef;--white:#fff;--dark:#071827}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'DM Sans',sans-serif;color:var(--ink);background:#fff;line-height:1.65}h1,h2,h3{font-family:Manrope,sans-serif;line-height:1.15;margin:0 0 18px}h1{font-size:clamp(42px,5.4vw,76px);letter-spacing:-3px}h2{font-size:clamp(32px,4vw,50px);letter-spacing:-2px}h3{font-size:21px}p{color:var(--muted);margin:0 0 18px}.container{width:min(1160px,92%);margin:auto}.site-header{position:fixed;z-index:50;top:0;left:0;right:0;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,231,239,.7)}.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font:800 15px Manrope;text-decoration:none;letter-spacing:.4px}.logo small{display:block;font:600 8px 'DM Sans';letter-spacing:2px;color:var(--muted)}.logo-mark{display:grid;place-items:center;width:39px;height:39px;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:white;font:800 23px Manrope}nav{display:flex;align-items:center;gap:30px}nav a{color:var(--ink);font-weight:600;text-decoration:none;font-size:14px}.nav-cta{background:var(--ink);color:#fff!important;padding:11px 18px;border-radius:8px}.menu-btn{display:none;background:none;border:0;font-size:27px}.hero{padding:160px 0 95px;background:radial-gradient(circle at 78% 35%,#d8f7f7 0,#eef8fd 28%,#fff 57%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:60px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:2.3px;color:var(--blue);margin-bottom:18px}.hero h1 span{color:var(--blue)}.hero p{font-size:18px;max-width:640px}.actions{display:flex;gap:12px;margin:30px 0 22px;flex-wrap:wrap}.btn{display:inline-block;border:0;border-radius:9px;padding:14px 22px;font-weight:700;text-decoration:none;cursor:pointer;font:700 14px 'DM Sans'}.primary{background:var(--blue);color:white;box-shadow:0 10px 24px rgba(8,121,209,.18)}.secondary{border:1px solid var(--line);color:var(--ink);background:white}.trust{font-size:12px;color:var(--muted);display:flex;gap:10px;align-items:center;flex-wrap:wrap}.trust b{color:var(--cyan)}.hero-art{height:470px;position:relative}.water-orb{position:absolute;width:420px;height:420px;border-radius:50%;background:linear-gradient(145deg,#e2fbfa,#d9efff);right:25px;top:20px}.meter-card{position:absolute;width:310px;height:330px;right:90px;top:70px;border-radius:28px;background:#fff;box-shadow:0 35px 80px rgba(20,66,101,.18);padding:25px;border:1px solid #e5eef4}.meter-head,.meter-foot{display:flex;justify-content:space-between;font-size:10px;font-weight:800;letter-spacing:1px}.meter-head 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rgba(20,66,101,.12);font-weight:800}.float-card small{display:block;color:var(--muted);font-weight:500;font-size:10px}.card-one{top:55px;left:25px}.card-two{bottom:55px;right:5px}.stats{background:var(--ink);color:white}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:28px 0}.stats-grid div{padding:0 28px;border-right:1px solid rgba(255,255,255,.12)}.stats-grid div:first-child{padding-left:0}.stats-grid div:last-child{border:0}.stats strong,.stats span{display:block}.stats strong{font:800 21px Manrope}.stats span{color:#9bb0c1;font-size:12px}.section{padding:110px 0}.section-heading{display:grid;grid-template-columns:1fr .7fr;gap:70px;align-items:end;margin-bottom:50px}.section-heading p{max-width:470px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature-grid article{padding:28px;border:1px solid var(--line);border-radius:15px}.icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:#e8f7fb;color:var(--blue);font-size:20px;margin-bottom:28px}.feature-grid p{font-size:14px}.products{background:var(--light)}.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.product{background:white;border:1px solid var(--line);border-radius:18px;overflow:hidden;display:grid;grid-template-columns:.85fr 1.15fr}.product-visual{min-height:340px;position:relative;display:grid;place-items:center;background:linear-gradient(145deg,#e8f9fa,#eef6ff);overflow:hidden}.product-body{padding:34px}.tag{font-size:10px;letter-spacing:1.5px;font-weight:800;color:var(--blue)}.product-body p,.product-body li{font-size:13px}.product-body ul{padding-left:18px;color:var(--muted)}.pipe{position:absolute;width:210px;height:25px;background:#879baa;border-radius:15px;top:160px}.meter-body{z-index:2;width:145px;height:205px;background:#f8fbfc;border:8px solid #718696;border-radius:22px;box-shadow:12px 15px 25px rgba(40,70,90,.15);padding:25px 13px;text-align:center}.meter-body span,.meter-body b,.meter-body small{display:block}.meter-body span{font-size:10px}.meter-body b{margin-top:40px;font:800 15px Manrope}.meter-body small{margin-top:35px;color:var(--blue)}.ultra-ring{position:absolute;width:230px;height:230px;border:2px solid #a7e7e8;border-radius:50%}.ultra-meter{width:180px;height:130px;background:white;border:5px solid #738c9b;border-radius:22px;z-index:2;text-align:center;padding:35px 10px;box-shadow:0 15px 30px rgba(40,70,90,.14)}.ultra-meter b,.ultra-meter span{display:block}.ultra-meter span{font-size:11px;color:var(--blue);margin-top:8px}.nbiot .signal{position:absolute;border:2px solid #78d8dd;border-bottom:0;border-radius:100px 100px 0 0}.s1{width:240px;height:110px}.s2{width:180px;height:80px}.s3{width:120px;height:50px}.nb-meter{z-index:2;background:var(--dark);color:white;border-radius:18px;padding:45px 30px;text-align:center;box-shadow:0 20px 35px rgba(0,0,0,.18)}.nb-meter span,.nb-meter b{display:block}.nb-meter span{color:#55dfe0;font-size:11px}.nb-meter b{font:800 20px Manrope;margin-top:8px}.post-meter{background:white;border:5px solid #758b9a;border-radius:20px;width:180px;padding:30px;text-align:center;box-shadow:0 15px 30px rgba(40,70,90,.14)}.post-meter span,.post-meter strong,.post-meter small{display:block}.post-meter span{font-size:10px;color:var(--blue)}.post-meter strong{font:800 35px Manrope;margin:20px 0 0}.post-meter small{color:var(--muted)}.radio-dot{position:absolute;right:35px;top:45px;background:#fff;padding:13px;border-radius:50%;color:var(--blue)}.tech{background:var(--dark);color:white;padding:110px 0}.tech-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.tech p{color:#9bb0c1;max-width:570px}.text-link{color:#66dfe0;text-decoration:none;font-weight:700}.spec-card{display:grid;grid-template-columns:1fr 1fr;border:1px solid #284052;border-radius:18px;overflow:hidden}.spec-card div{padding:25px;border-bottom:1px solid #284052}.spec-card div:nth-child(odd){border-right:1px solid #284052}.spec-card div:nth-last-child(-n+2){border-bottom:0}.spec-card span,.spec-card b{display:block}.spec-card span{color:#8198a9;font-size:11px}.spec-card b{margin-top:7px}.hydro-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.dashboard{background:#f7fbfd;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 25px 60px rgba(22,69,100,.09)}.dash-top{display:flex;justify-content:space-between;margin-bottom:20px}.dash-top span{font-size:11px;color:#16a99f}.dash-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.dash-kpis div{background:white;padding:13px;border:1px solid var(--line);border-radius:10px}.dash-kpis small{font-size:8px;color:var(--muted);display:block}.dash-kpis b{font-size:14px}.chart{height:150px;display:flex;align-items:end;gap:10px;padding:25px 12px 0}.chart span{flex:1;border-radius:5px 5px 0 0;background:linear-gradient(#16c6c2,#0879d1)}.dash-list{border-top:1px solid var(--line);padding-top:10px}.dash-list div{display:flex;justify-content:space-between;padding:9px 0;font-size:11px}.dash-list i{color:#1aa88f;font-style:normal}.check-list{display:grid;gap:10px;margin:25px 0 30px}.check-list span{font-size:13px;color:var(--muted)}.check-list span:first-letter{color:var(--blue)}.process{padding:100px 0;background:#eaf7f8}.centered{display:block;text-align:center}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.steps div{background:white;padding:30px;border-radius:15px}.steps b,.solution-grid b{color:var(--blue);font:800 12px Manrope}.steps p,.solution-grid p{font-size:13px}.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.solution-grid article{border-top:3px solid var(--cyan);padding:25px;background:#f8fafc}.about{background:var(--light)}.about-grid{display:grid;grid-template-columns:1fr .75fr;gap:100px}.values{background:white;border:1px solid var(--line);border-radius:18px;padding:32px}.values h3{margin-bottom:10px}.values div{padding:18px 0;border-top:1px solid var(--line)}.values b,.values span{display:block}.values span{font-size:12px;color:var(--muted)}.cta{padding:100px 0;background:linear-gradient(135deg,#e8fbfa,#edf6ff)}.cta-grid{display:grid;grid-template-columns:1fr .8fr;gap:90px}.contact-lines{display:grid;gap:9px;font-size:13px;font-weight:600;margin-top:30px}.contact-lines span{color:var(--ink)}form{background:white;padding:30px;border:1px solid var(--line);border-radius:18px;display:grid;gap:12px;box-shadow:0 18px 50px rgba(20,66,101,.08)}input,select,textarea{font:14px 'DM Sans';border:1px solid var(--line);border-radius:8px;padding:13px 14px;outline:0}input:focus,select:focus,textarea:focus{border-color:var(--blue)}.form-message{font-size:12px;margin:0;color:#168e7d}footer{background:var(--dark);color:white;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px;align-items:start}.footer-logo{color:white}.footer-grid p,.footer-contact{color:#8da4b5;font-size:12px}.copyright{border-top:1px solid #263d4e;margin-top:40px;padding-top:18px;color:#70899b;font-size:11px}@media(max-width:900px){nav{gap:15px}.hero-grid,.tech-grid,.hydro-grid,.about-grid,.cta-grid{grid-template-columns:1fr}.hero-art{height:430px}.section-heading{grid-template-columns:1fr;gap:10px}.feature-grid,.solution-grid,.steps{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr);gap:20px}.stats-grid div{border:0;padding:0}.cta-grid{gap:40px}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:680px){.menu-btn{display:block}nav{display:none;position:absolute;top:78px;left:0;right:0;background:white;padding:20px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}nav.open{display:flex}.nav-cta{text-align:center}.hero{padding-top:130px}.hero-art{transform:scale(.82);transform-origin:center left;margin-bottom:-55px}.water-orb{right:-20px}.meter-card{right:50px}.float-card{display:none}.feature-grid,.solution-grid,.steps,.footer-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.product{grid-template-columns:1fr}.product-visual{min-height:280px}.spec-card{grid-template-columns:1fr}.spec-card div:nth-child(odd){border-right:0}.spec-card div:nth-last-child(-n+2){border-bottom:1px solid #284052}.spec-card div:last-child{border-bottom:0}.section{padding:80px 0}.hero h1{letter-spacing:-2px}}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}.reveal.visible{opacity:1;transform:none}


/* Products dropdown */
.nav-dropdown { position:relative; }
.nav-dropdown > .dropdown-toggle { display:flex; align-items:center; gap:5px; }
.dropdown-arrow { display:inline-block; transition:transform .2s ease; font-size:16px; line-height:1; }
.dropdown-menu { position:absolute; top:calc(100% + 14px); left:50%; transform:translate(-50%,8px); min-width:250px; margin:0; padding:9px; list-style:none; background:#fff; border:1px solid rgba(220,231,239,.95); border-radius:13px; box-shadow:0 18px 45px rgba(20,66,101,.14); opacity:0; visibility:hidden; pointer-events:none; transition:.2s ease; z-index:100; }
.dropdown-menu li a { display:block; padding:10px 12px; border-radius:8px; color:var(--ink); font-size:13px; white-space:nowrap; text-decoration:none; }
.dropdown-menu li a:hover { background:#eef8fb; color:var(--blue); }
.nav-dropdown:hover .dropdown-menu, .nav-dropdown:focus-within .dropdown-menu { opacity:1; visibility:visible; pointer-events:auto; transform:translate(-50%,0); }
.nav-dropdown:hover .dropdown-arrow, .nav-dropdown:focus-within .dropdown-arrow { transform:rotate(180deg); }
[id="prepaid-water-meter"], [id="prepaid-split-water-meter"], [id="ultrasonic-meter"], [id="singlephase-energy-meter"] { scroll-margin-top:110px; }
@media(max-width:900px){ .nav-dropdown{width:100%;}.nav-dropdown>.dropdown-toggle{justify-content:space-between;width:100%;}.dropdown-menu{position:static;transform:none;min-width:0;width:100%;margin:5px 0 8px;padding:5px;box-shadow:none;opacity:1;visibility:visible;pointer-events:auto;display:none;}.nav-dropdown:hover .dropdown-menu{display:none;}.nav-dropdown.open .dropdown-menu{display:block;}.nav-dropdown.open .dropdown-arrow{transform:rotate(180deg);} }


/* Product page links */
.product-title-link{color:inherit;text-decoration:none}.product-title-link:hover{color:#087f8c}.product-more{display:inline-block;margin-top:18px;color:#087f8c;font-weight:800;text-decoration:none}.product-more:hover{text-decoration:underline}

/* Product detail pages */
.product-page{padding-top:110px}.product-hero{padding:55px 0 70px;background:linear-gradient(135deg,#eef9fb 0%,#f8fcfd 55%,#e8f5f8 100%)}.product-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.breadcrumb{font-size:14px;font-weight:700;color:#68808a;margin-bottom:22px}.breadcrumb a{color:#087f8c;text-decoration:none}.product-page h1{font-size:clamp(40px,5vw,64px);line-height:1.04;margin:0 0 20px}.product-page h1 span{color:#087f8c}.product-lead{font-size:19px;line-height:1.7;color:#536870;max-width:680px}.product-image-main{min-height:430px;border:1px solid #d7e6e9;border-radius:28px;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 20px 50px rgba(20,75,88,.10)}.product-image-main img{width:100%;height:430px;object-fit:contain}.image-placeholder{padding:30px;text-align:center;color:#77909a}.image-placeholder strong{display:block;font-size:18px;color:#294a54;margin-bottom:8px}.product-content{padding:75px 0}.product-content-grid{display:grid;grid-template-columns:1.5fr .8fr;gap:55px}.product-content h2{font-size:34px;margin:0 0 18px}.product-content p{line-height:1.8;color:#5b7078}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:30px 0}.feature-list div{padding:18px;border:1px solid #e0eaed;border-radius:14px;background:#fff}.feature-list b{display:block;margin-bottom:5px}.spec-table{border:1px solid #dbe7ea;border-radius:18px;overflow:hidden;background:#fff}.spec-row{display:grid;grid-template-columns:1fr 1.2fr;padding:15px 18px;border-bottom:1px solid #e8eff1;gap:15px}.spec-row:last-child{border-bottom:0}.spec-row span{color:#71858c}.gallery-section{background:#f5fafb;padding:75px 0}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:30px}.gallery-slot{height:250px;background:#fff;border:2px dashed #cbdde1;border-radius:20px;display:flex;align-items:center;justify-content:center;overflow:hidden}.gallery-slot img{width:100%;height:100%;object-fit:cover}.gallery-slot span{text-align:center;color:#7a9198;font-weight:700;padding:20px}.product-page-cta{padding:70px 0}.product-nav-back{display:inline-flex;margin-top:28px;color:#087f8c;font-weight:800;text-decoration:none}.product-footer{margin-top:0}
@media(max-width:850px){.product-hero-grid,.product-content-grid{grid-template-columns:1fr}.product-image-main{min-height:330px}.product-image-main img{height:330px}.feature-list,.gallery-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.product-page{padding-top:85px}.product-hero{padding:35px 0 50px}.product-image-main{min-height:260px}.product-image-main img{height:260px}.feature-list,.gallery-grid{grid-template-columns:1fr}.gallery-slot{height:220px}}