:root{
  --blue:#173f8a; --blue-2:#2555a6; --navy:#0b1933; --cyan:#4bb7d8; --teal:#11989b; --steel:#667085; --muted:#eef5fb; --line:#dce8f3; --white:#fff; --dark:#07101f; --shadow:0 24px 70px rgba(7,16,31,.14); --radius:26px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:#152033;background:#fff;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea,select{font:inherit}.container{width:min(1180px,92vw);margin-inline:auto}.narrow{width:min(850px,92vw)}
.preloader{position:fixed;inset:0;background:#fff;z-index:9999;display:grid;place-items:center;transition:.6s ease}.preloader.hidden{opacity:0;visibility:hidden}.preloader span{width:56px;height:56px;border:5px solid #e8eff8;border-top-color:var(--blue);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{rotate:360deg}}
.top-strip{background:linear-gradient(90deg,var(--navy),var(--blue));color:#dfeafe;font-size:13px}.strip-inner{display:flex;gap:22px;align-items:center;justify-content:flex-end;padding:8px 0}.strip-inner span:first-child{margin-right:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);box-shadow:0 10px 40px rgba(10,30,70,.08)}.navbar{height:82px;display:flex;align-items:center;justify-content:space-between}.brand img{width:190px;max-height:68px;object-fit:contain}.nav-menu{display:flex;align-items:center;gap:18px;font-weight:700;color:#21324c}.nav-menu a:not(.nav-quote):not(.nav-login){font-size:14px;position:relative}.nav-menu a:not(.nav-quote):not(.nav-login)::after{content:"";position:absolute;left:0;bottom:-7px;width:0;height:2px;background:var(--cyan);transition:.25s}.nav-menu a:hover::after{width:100%}.nav-quote,.nav-login{padding:12px 17px;border-radius:999px;font-size:14px}.nav-quote{background:var(--blue);color:#fff;box-shadow:0 12px 24px rgba(23,63,138,.25)}.nav-login{border:1px solid var(--line);color:var(--blue);background:#fff}.nav-toggle{display:none;background:none;border:0;width:42px}.nav-toggle span{display:block;height:3px;background:var(--blue);margin:6px;border-radius:5px}
.hero{position:relative;overflow:hidden;color:#fff}.hero-home{min-height:760px;display:flex;align-items:center}.hero-bg{position:absolute;inset:0;background:linear-gradient(110deg,rgba(7,16,31,.94),rgba(23,63,138,.84) 55%,rgba(75,183,216,.25)),url('../images/water-treatment-cover.jpg') center/cover no-repeat}.hero-bg::after{content:"";position:absolute;inset:auto -10% -18% -10%;height:280px;background:#fff;border-radius:50% 50% 0 0/100% 100% 0 0}.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;padding:110px 0 150px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-weight:900;letter-spacing:.14em;text-transform:uppercase;font-size:12px}.eyebrow::before{content:"";width:34px;height:3px;background:currentColor;border-radius:999px}.hero h1,.page-hero h1{font-family:Manrope,Inter,sans-serif;font-size:clamp(42px,6vw,82px);line-height:.98;margin:18px 0 24px;letter-spacing:-.055em}.hero p,.page-hero 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0}.soft-bg{background:linear-gradient(180deg,#f6fbff,#edf6fb)}.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.section-intro h2,.section-heading h2{font-family:Manrope,Inter,sans-serif;font-size:clamp(32px,4vw,54px);line-height:1.05;margin:12px 0;color:#10264c;letter-spacing:-.04em}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:36px}.section-heading.center{text-align:center;display:block;margin-inline:auto;max-width:820px}.lead-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);font-size:18px}.text-link{color:var(--blue);font-weight:900}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card,.service-detail,.industry-card,.value-card,.download-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:0 18px 44px 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a{color:var(--blue);font-weight:900}.dark-section{background:radial-gradient(circle at top right,rgba(75,183,216,.25),transparent 35%),linear-gradient(135deg,#07101f,#102f69 70%,#174a9b);color:#fff}.image-split-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center}.dark-section h2{font-family:Manrope;font-size:clamp(32px,4vw,54px);line-height:1.05;margin:14px 0}.dark-section p{color:#d9e9ff}.industry-mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.industry-mini-grid div{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:24px;backdrop-filter:blur(10px)}.industry-mini-grid strong{display:block;font-size:20px}.industry-mini-grid span{display:block;color:#cfe2ff;font-size:14px;margin-top:8px}.insight-grid{display:grid;grid-template-columns:.8fr 1fr 1fr;gap:24px}.insight-card{background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:0 18px 44px rgba(7,16,31,.08)}.insight-card img{height:210px;width:100%;object-fit:cover}.insight-card div{padding:24px}.insight-card time{color:var(--teal);font-weight:900;font-size:12px}.insight-card h3,.insight-card h2{color:#10264c;line-height:1.25}.page-hero{position:relative;background:linear-gradient(135deg,#07101f,#173f8a 65%,#4bb7d8);color:#fff;padding:95px 0 86px;overflow:hidden}.page-hero::after{content:"";position:absolute;width:360px;height:360px;border:60px solid rgba(255,255,255,.08);border-radius:50%;right:-90px;bottom:-140px}.page-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center;position:relative;z-index:1}.page-hero img{border-radius:30px;box-shadow:0 28px 80px rgba(0,0,0,.28);height:360px;width:100%;object-fit:cover}.values-layout{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:start}.values-layout h2{font-family:Manrope;font-size:48px;line-height:1.05;color:#10264c}.mission-stack{display:grid;gap:18px}.mission-stack div{background:linear-gradient(135deg,#f8fbff,#eaf5fd);border:1px solid var(--line);border-radius:24px;padding:28px}.mission-stack strong{font-size:22px;color:var(--blue)}.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.value-card{display:flex;gap:14px;align-items:center}.value-card span{background:var(--blue);color:#fff;width:34px;height:34px;border-radius:50%;display:grid;place-items:center}.service-detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.service-detail ul{padding-left:20px;color:#4f5d72}.catalog-controls{display:grid;grid-template-columns:1fr 250px;gap:16px;margin-bottom:24px}.catalog-controls input,.catalog-controls select,.premium-form input,.premium-form textarea,.premium-form select,.admin-form input,.admin-form textarea,.admin-form select,.login-card input{width:100%;padding:14px 16px;border:1px solid #d6e3ef;border-radius:16px;background:#fff;color:#17213a;outline:none}.catalog-controls input:focus,.catalog-controls select:focus,.premium-form input:focus,.premium-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(23,63,138,.09)}.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.industry-card a{font-weight:900;color:var(--blue)}.check-list{background:#10264c;color:#fff;border-radius:26px;padding:32px;box-shadow:var(--shadow)}.check-list p{border-bottom:1px solid rgba(255,255,255,.12);padding:12px 0;margin:0}.training-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center}.training-grid h2{font-family:Manrope;font-size:44px;color:#10264c}.training-grid img{border-radius:30px;box-shadow:var(--shadow);height:420px;width:100%;object-fit:cover}.download-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.download-card span{display:inline-grid;place-items:center;width:58px;height:58px;border-radius:18px;background:#eaf3ff;color:var(--blue);font-weight:900}.blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.insight-card.big img{height:280px}.contact-grid,.quote-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:32px;align-items:start}.contact-info,.quote-aside{background:linear-gradient(135deg,#10264c,#173f8a);color:#fff;border-radius:30px;padding:34px;box-shadow:var(--shadow);position:sticky;top:120px}.contact-info h2,.quote-aside h2{font-family:Manrope;font-size:34px;margin-top:0}.premium-form,.admin-form{background:#fff;border:1px solid var(--line);border-radius:30px;padding:30px;box-shadow:var(--shadow);display:grid;gap:18px}.premium-form label,.admin-form label,.login-card label{font-weight:800;color:#24324a}.premium-form label input,.premium-form label textarea,.premium-form label select,.admin-form label input,.admin-form label textarea,.admin-form label select,.login-card input{display:block;margin-top:8px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.alert{border-radius:16px;padding:14px 16px;font-weight:800}.alert.success{background:#eafaf0;color:#166534;border:1px solid #bbf7d0}.alert.error{background:#fff1f2;color:#9f1239;border:1px solid #fecdd3}.cta-band{background:linear-gradient(135deg,#173f8a,#10264c);color:#fff;padding:54px 0}.cta-grid{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-grid h2{font-family:Manrope;font-size:32px;line-height:1.15;margin:8px 0 0;max-width:780px}.cta-actions{display:flex;gap:12px;flex-wrap:wrap}.site-footer{background:#07101f;color:#d8e6ff;padding:70px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.35fr;gap:34px}.footer-brand img{background:#fff;border-radius:18px;padding:12px;width:230px}.footer-grid h3{color:#fff}.footer-grid a{display:block;color:#c6d5ee;margin:10px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;font-size:14px;color:#9fb2d3}.whatsapp-float{position:fixed;right:24px;bottom:24px;z-index:40;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#19b85b;color:#fff;font-weight:900;font-size:24px;box-shadow:0 16px 36px rgba(25,184,91,.35)}.reveal{opacity:0;transform:translateY(24px);transition:opacity .75s ease,transform .75s ease}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.16s}
/* Admin */.login-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#07101f,#173f8a);padding:24px}.login-card{width:min(460px,94vw);background:#fff;border-radius:32px;padding:36px;box-shadow:0 40px 100px rgba(0,0,0,.35);display:grid;gap:16px}.login-card img{width:220px;margin:auto}.login-card h1{margin:0;color:#10264c}.admin-body{background:#f3f7fb}.admin-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.admin-sidebar{background:#07101f;color:#fff;padding:26px;position:sticky;top:0;height:100vh}.admin-logo img{background:#fff;border-radius:18px;padding:10px;margin-bottom:26px}.admin-sidebar nav{display:grid;gap:8px}.admin-sidebar a{padding:12px 14px;border-radius:14px;color:#dfeaff;font-weight:800}.admin-sidebar a:hover{background:rgba(255,255,255,.1)}.admin-main{padding:30px}.admin-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.admin-top h1{font-family:Manrope;font-size:34px;color:#10264c;margin:0}.admin-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:24px}.admin-cards div{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 14px 34px rgba(7,16,31,.07)}.admin-cards strong{font-size:30px;color:var(--blue);display:block}.admin-cards span{font-weight:800;color:#526176}.admin-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 14px 34px rgba(7,16,31,.07);margin-bottom:24px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;border-bottom:1px solid #e7eef6;padding:12px;vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#5b6678}.inline-form{display:inline}.inline-form button{border:0;background:#fee2e2;color:#991b1b;border-radius:10px;padding:6px 10px;cursor:pointer}.check{display:flex;align-items:center;gap:8px}.check input{width:auto;margin:0}.admin-alert{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px}.admin-alert code{background:#f1f5f9;padding:3px 6px;border-radius:6px}
@media (max-width:1050px){.nav-toggle{display:block}.nav-menu{position:absolute;left:4vw;right:4vw;top:96px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:var(--shadow);display:none;flex-direction:column;align-items:stretch}.nav-menu.open{display:flex}.nav-menu a{padding:10px}.hero-grid,.page-hero-grid,.split-grid,.values-layout,.image-split-grid,.training-grid,.contact-grid,.quote-layout{grid-template-columns:1fr}.hero-home{min-height:auto}.hero-grid{padding:90px 0 140px}.stats-grid,.service-grid,.product-grid,.industry-grid,.value-grid,.blog-grid,.download-grid,.insight-grid{grid-template-columns:repeat(2,1fr)}.admin-shell{grid-template-columns:1fr}.admin-sidebar{position:relative;height:auto}.admin-sidebar nav{grid-template-columns:repeat(2,1fr)}.admin-cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:700px){.top-strip{display:none}.navbar{height:76px}.brand img{width:160px}.hero h1,.page-hero h1{font-size:42px}.hero-card img{height:320px}.stats-grid,.service-grid,.product-grid,.industry-grid,.value-grid,.blog-grid,.download-grid,.insight-grid,.service-detail-grid,.industry-mini-grid,.catalog-controls,.form-row,.footer-grid{grid-template-columns:1fr}.section{padding:68px 0}.page-hero{padding:72px 0}.section-heading{display:block}.cta-grid,.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.contact-info,.quote-aside{position:static}.admin-sidebar nav{grid-template-columns:1fr}.admin-main{padding:18px}.admin-cards{grid-template-columns:1fr}}