:root{
  --blue-deep:#0E2E63; --blue:#1B50A3; --blue-mid:#2C63BE; --blue-bright:#3B82D6;
  --sky:#8FB8E8; --ice:#EAF1FB; --ice-border:#CFE0F5;
  --green:#2FA80D; --green-d:#237F09; --green-soft:#E7F5DF; --green-border:#CDE9BE;
  --purple:#7A1FA2; --purple-d:#5E177D; --purple-soft:#F2E6F7; --purple-border:#E3CBEE;
  --ink:#14243B; --muted:#5C6B80; --bg:#F5F8FD; --white:#fff;
  --radius:14px; --maxw:1180px;
  --head:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --body:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --shadow:0 10px 30px rgba(14,46,99,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--head);font-weight:700;line-height:1.14;letter-spacing:-.4px;color:var(--ink)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:90px 0}
.kicker{display:inline-flex;align-items:center;gap:8px;font-family:var(--head);font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--blue)}
.kicker::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--green)}
.kicker.pp::before{background:var(--purple)}
.sec-title{font-size:clamp(28px,4vw,40px);margin:12px 0 14px}
.sec-lead{color:var(--muted);font-size:18px;max-width:640px}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--head);font-weight:600;font-size:15px;padding:14px 24px;border-radius:10px;transition:.2s;cursor:pointer;border:1.5px solid transparent}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-d);transform:translateY(-2px)}

/* header */
header{position:fixed;top:0;left:0;right:0;z-index:50;transition:.3s;padding:16px 0}
header.scrolled{background:rgba(255,255,255,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 2px 20px rgba(14,46,99,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo{display:flex;align-items:center}
.logo-chip{display:inline-flex;align-items:center;background:#fff;border:1px solid rgba(14,46,99,.08);border-radius:9px;padding:5px 12px}
.logo-chip img{height:30px;width:auto;display:block}
.navlinks{display:flex;align-items:center;gap:26px}
.navlinks a{font-size:15px;font-weight:500;color:rgba(255,255,255,.92);position:relative;padding:4px 0}
header.scrolled .navlinks a{color:var(--ink)}
.navlinks a:hover{color:var(--sky)}
header.scrolled .navlinks a:hover{color:var(--blue)}
.navlinks a.active{color:#fff}
header.scrolled .navlinks a.active{color:var(--blue)}
.navlinks a.active::after{content:"";position:absolute;left:0;right:0;bottom:-7px;height:2px;background:var(--green);border-radius:2px}
.nav-right{display:flex;align-items:center;gap:14px}
.lang{display:inline-flex;border:1.5px solid rgba(255,255,255,.4);border-radius:8px;overflow:hidden;font-family:var(--head);font-weight:600;font-size:13px}
header.scrolled .lang{border-color:var(--ice-border)}
.lang button{background:none;border:none;cursor:pointer;padding:7px 11px;color:rgba(255,255,255,.8);font:inherit}
header.scrolled .lang button{color:var(--muted)}
.lang button.active{background:var(--blue);color:#fff}
.nav-right .btn{padding:10px 18px}
.menu-btn{display:none;background:none;border:none;cursor:pointer;color:#fff;padding:6px}
header.scrolled .menu-btn{color:var(--blue-deep)}

/* hero */
.hero{position:relative;background:var(--blue-deep);color:#fff;padding:150px 0 100px;overflow:hidden}
.hero .blob{position:absolute;border-radius:50%;opacity:.5}
.hero .b1{width:520px;height:520px;background:var(--blue);top:-160px;right:-120px}
.hero .b2{width:340px;height:340px;background:var(--blue-mid);bottom:-150px;right:180px;opacity:.4}
.hero .dot-g{position:absolute;width:16px;height:16px;border-radius:50%;background:var(--green);top:130px;left:52%}
.hero .dot-p{position:absolute;width:20px;height:20px;border-radius:50%;background:var(--purple);bottom:120px;left:44%;opacity:.9}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center}
.hero h1{font-size:clamp(36px,5vw,58px);color:#fff}
.hero h1 em{font-style:normal;color:var(--sky)}
.hero p.lead{margin:22px 0 32px;font-size:19px;color:var(--ice);max-width:560px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.stat-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:22px}
.stat-card .n{font-family:var(--head);font-size:32px;font-weight:700;color:var(--sky);line-height:1}
.stat-card .l{font-size:14px;color:var(--ice);margin-top:8px}

/* strip */
.strip{background:var(--blue);padding:24px 0}
.strip .wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:center}
.strip .lbl{font-family:var(--head);font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--sky);margin-right:8px}
.pill{border:1px solid rgba(255,255,255,.22);color:#EAF2FC;font-size:14px;font-weight:500;padding:8px 16px;border-radius:999px}

/* two pillars */
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px}
.pillar{position:relative;border-radius:18px;padding:38px 34px;color:#fff;overflow:hidden;box-shadow:var(--shadow)}
.pillar.eco{background:linear-gradient(0deg,var(--green-d),var(--green-d))}
.pillar.eco{background:var(--green-d)}
.pillar.inf{background:var(--purple-d)}
.pillar .pico{width:60px;height:60px;border-radius:15px;background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.pillar h3{color:#fff;font-size:24px;margin-bottom:10px}
.pillar p{color:rgba(255,255,255,.9);font-size:15.5px;margin-bottom:20px}
.pillar ul{list-style:none;display:grid;gap:9px;margin-bottom:24px}
.pillar li{display:flex;align-items:center;gap:10px;font-size:14.5px;color:#fff}
.pillar li svg{flex:none;opacity:.9}
.pillar .plink{display:inline-flex;align-items:center;gap:8px;font-family:var(--head);font-weight:600;font-size:15px;color:#fff;border:1.5px solid rgba(255,255,255,.45);padding:11px 20px;border-radius:10px;transition:.2s}
.pillar .plink:hover{background:#fff;color:var(--ink)}

/* numband */
.numband{background:var(--blue-deep);color:#fff;padding:62px 0;position:relative;overflow:hidden}
.numband .glow{position:absolute;width:460px;height:460px;border-radius:50%;background:var(--blue);opacity:.4;top:-220px;left:50%;transform:translateX(-50%)}
.numband h3{position:relative;text-align:center;font-size:13px;letter-spacing:3px;text-transform:uppercase;color:var(--sky);font-weight:700;margin-bottom:32px}
.numband .row{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.numband .item{text-align:center;padding:0 8px}
.numband .item .n{font-family:var(--head);font-size:clamp(34px,5vw,52px);font-weight:700;color:#fff;line-height:1}
.numband .item .l{color:var(--ice);font-size:14px;margin-top:10px;line-height:1.4}
.numband .item+.item{border-left:1px solid rgba(255,255,255,.10)}

/* cards */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:14px}
.card{background:#fff;border:1px solid #E5EDF7;border-radius:var(--radius);padding:32px 30px;transition:.25s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:var(--ice-border)}
.card .ico{width:56px;height:56px;border-radius:14px;background:var(--ice);display:flex;align-items:center;justify-content:center;color:var(--blue);margin-bottom:18px}
.card.g .ico{background:var(--green-soft);color:var(--green-d)}
.card.p .ico{background:var(--purple-soft);color:var(--purple-d)}
.card .tag{display:inline-block;margin-bottom:14px;font-family:var(--head);font-size:12px;font-weight:700;letter-spacing:2px;color:var(--blue);text-transform:uppercase}
.card.g .tag{color:var(--green-d)}.card.p .tag{color:var(--purple-d)}
.card h3{font-size:21px;margin-bottom:9px}
.card p{color:var(--muted);font-size:15px}
.bg-light{background:var(--bg)}

/* teaser grid (up to 5) */
.tgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:46px}
.tcard{display:block;background:#fff;border:1px solid #E5EDF7;border-radius:var(--radius);padding:26px 22px;transition:.25s}
.tcard:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:var(--ice-border)}
.tcard .ico{width:50px;height:50px;border-radius:12px;background:var(--ice);display:flex;align-items:center;justify-content:center;color:var(--blue);margin-bottom:14px}
.tcard.g .ico{background:var(--green-soft);color:var(--green-d)}
.tcard.p .ico{background:var(--purple-soft);color:var(--purple-d)}
.tcard h4{font-size:17px;margin-bottom:6px}
.tcard p{color:var(--muted);font-size:13.5px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px}
.step{background:#fff;border:1px solid #E5EDF7;border-radius:var(--radius);padding:28px 22px}
.step .num{font-family:var(--head);font-size:14px;font-weight:700;color:#fff;background:var(--blue);width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:15px}
.step h4{font-size:17px;margin-bottom:7px}.step p{color:var(--muted);font-size:14px}

/* why */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:46px}
.why{background:#fff;border:1px solid #E5EDF7;border-radius:var(--radius);padding:26px 24px}
.why .ico{width:48px;height:48px;border-radius:12px;background:var(--ice);display:flex;align-items:center;justify-content:center;color:var(--blue);margin-bottom:14px}
.why h4{font-size:17px;margin-bottom:6px}.why p{color:var(--muted);font-size:14px}

/* integration logos */
.logogrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:14px;margin-top:40px}
.logogrid span{display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid #E5EDF7;border-radius:12px;padding:20px 12px;font-family:var(--head);font-weight:700;font-size:17px;color:#7C8BA0;transition:.2s}
.logogrid span:hover{color:var(--blue);border-color:var(--ice-border);box-shadow:var(--shadow)}

/* calculator */
input[type=range]{accent-color:var(--blue)}
.calc-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:0;border-radius:18px;overflow:hidden;border:1px solid #E5EDF7;box-shadow:var(--shadow);margin-top:44px}
.calc-controls{background:#fff;padding:34px 32px}
.calc-controls .cg{margin-bottom:22px}.calc-controls .cg:last-child{margin-bottom:0}
.calc-controls label.h{display:flex;justify-content:space-between;align-items:center;font-family:var(--head);font-weight:600;font-size:14px;color:var(--ink);margin-bottom:11px}
.calc-controls label.h b{color:var(--blue);font-weight:700}
.vr{width:100%;height:5px}
.seg-btns{display:flex;flex-wrap:wrap;gap:8px}
.seg-btns button{border:1.5px solid #DCE6F3;background:#fff;color:var(--muted);border-radius:9px;padding:9px 15px;font-family:var(--body);font-weight:500;font-size:14px;cursor:pointer;transition:.15s}
.seg-btns button:hover{border-color:var(--sky)}
.seg-btns button.active{border-color:var(--blue);background:var(--ice);color:var(--blue-deep);font-weight:600}
.calc-result{background:var(--blue-deep);color:#fff;padding:34px 32px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.calc-result .cglow{position:absolute;width:320px;height:320px;border-radius:50%;background:var(--blue);opacity:.5;top:-140px;right:-120px}
.calc-result>*{position:relative}
.calc-result .rl{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--sky);font-weight:700}
.calc-result .rn{font-family:var(--head);font-size:clamp(24px,3vw,34px);font-weight:700;margin:12px 0 6px;line-height:1.12}
.calc-result .rp{color:var(--ice);font-size:15px}
.calc-result .rnote{color:#A9C3E6;font-size:12.5px;margin:18px 0 20px;line-height:1.55}
.calc-result .btn{width:100%;justify-content:center}

/* faq */
.faq{max-width:840px;margin-top:42px}
.faq-item{border:1px solid #E5EDF7;border-radius:var(--radius);background:#fff;margin-bottom:12px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:18px 22px;font-family:var(--head);font-weight:600;font-size:16px;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-q .chev{flex:none;transition:transform .25s;color:var(--blue)}
.faq-item.open .faq-q .chev{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-a{max-height:360px}
.faq-a p{padding:0 22px 18px;color:var(--muted);font-size:15px;line-height:1.65;margin:0}

/* testimonials */
.tst-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.tst{background:#fff;border:1px solid #E5EDF7;border-radius:var(--radius);padding:28px 26px}
.tst .stars{color:#F2B42E;font-size:16px;letter-spacing:2px;margin-bottom:12px}
.tst .q{color:var(--ink);font-size:15px;line-height:1.65;font-style:italic;margin-bottom:20px}
.tst .who{display:flex;align-items:center;gap:12px}
.tst .av{width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--head);font-weight:700;font-size:14px;flex:none}
.tst .nm{font-weight:600;font-size:14px}.tst .rl{font-size:12.5px;color:var(--muted)}

/* pagehero */
.pagehero{position:relative;background:var(--blue-deep);color:#fff;padding:150px 0 66px;overflow:hidden}
.pagehero .blob{position:absolute;border-radius:50%;opacity:.45;width:440px;height:440px;background:var(--blue);top:-180px;right:-120px}
.pagehero .crumb{position:relative;display:inline-flex;align-items:center;gap:8px;font-family:var(--head);font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--sky);font-weight:700;margin-bottom:12px}
.pagehero h1{position:relative;color:#fff;font-size:clamp(32px,4.6vw,50px)}
.pagehero p{position:relative;color:var(--ice);font-size:18px;margin-top:12px;max-width:640px}

/* cta band */
.ctaband{background:var(--blue);color:#fff;text-align:center;padding:64px 0}
.ctaband h2{color:#fff;font-size:clamp(26px,3.4vw,36px);margin-bottom:10px}
.ctaband p{color:var(--ice);font-size:15px;margin-bottom:24px}

/* contact */
.contact{background:var(--blue-deep);color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.contact h2{color:#fff}.contact .sec-lead{color:var(--ice)}
.cinfo{margin-top:28px;display:grid;gap:18px}
.cinfo .row{display:flex;gap:16px;align-items:flex-start}
.cinfo .ci{flex:none;width:46px;height:46px;border-radius:12px;background:rgba(255,255,255,.07);display:flex;align-items:center;justify-content:center;color:var(--sky)}
.cinfo .row b{display:block;font-family:var(--head);font-size:13px;letter-spacing:1px;text-transform:uppercase;color:var(--sky);margin-bottom:2px}
.cinfo .row span{color:#fff}
.socials{display:flex;gap:12px;margin-top:28px}
.socials a{width:44px;height:44px;border-radius:11px;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;color:#fff;transition:.2s}
.socials a:hover{background:var(--blue);border-color:var(--blue);transform:translateY(-2px)}
form.card2{background:#fff;border-radius:20px;padding:34px 32px}
form.card2 h3{color:var(--ink);font-size:22px;margin-bottom:6px}
form.card2 p.sub{color:var(--muted);font-size:15px;margin-bottom:20px}
.field{margin-bottom:15px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;border:1.5px solid #DCE6F3;border-radius:10px;padding:12px 14px;font-family:var(--body);font-size:15px;color:var(--ink);background:#FBFCFE;transition:.2s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue);background:#fff}
.field textarea{resize:vertical;min-height:108px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
form.card2 .btn{width:100%;justify-content:center;margin-top:4px}
.form-note{font-size:13px;color:var(--muted);text-align:center;margin-top:11px}
.form-msg{display:none;margin-top:14px;padding:12px 15px;border-radius:10px;font-size:14px;line-height:1.5}
.form-msg.show{display:block}
.form-msg.ok{background:var(--green-soft);color:var(--green-d);border:1px solid var(--green-border)}
.form-msg.err{background:#FCEBEB;color:#A32D2D;border:1px solid #F7C1C1}

/* footer */
footer{background:#0A2350;color:#9FB3D4;padding:44px 0 28px}
.foot-grid{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:24px}
footer .fmini{font-size:14px;color:#7E93B8;max-width:360px;margin-top:12px}
footer .fnav{display:flex;gap:22px;flex-wrap:wrap}
footer .fnav a{font-size:14px;color:#B7C7DF}
footer .fnav a:hover{color:#fff}
.copy{margin-top:24px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:#6E86AE;text-align:center}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* mobile menu */
.mobile-menu{position:fixed;inset:0 0 0 auto;width:min(82%,320px);background:#fff;z-index:60;box-shadow:-10px 0 40px rgba(14,46,99,.18);padding:78px 28px 28px;transform:translateX(100%);transition:.3s}
.mobile-menu.open{transform:none}
.mobile-menu a.mline{display:block;padding:14px 0;font-family:var(--head);font-weight:500;font-size:18px;border-bottom:1px solid #EDF2F9;color:var(--ink)}
.mobile-menu a.mline:hover{color:var(--blue)}
.mobile-menu .close{position:absolute;top:20px;right:22px;background:none;border:none;font-size:26px;cursor:pointer;color:var(--ink)}
.overlay{display:none;position:fixed;inset:0;background:rgba(10,24,48,.4);z-index:55}
.overlay.open{display:block}

@media(max-width:900px){
  section{padding:64px 0}
  .navlinks,.nav-right{display:none}
  .menu-btn{display:block}
  .hero-grid,.contact-grid{grid-template-columns:1fr;gap:38px}
  .hero{padding:130px 0 72px}
  .pillars,.grid-2{grid-template-columns:1fr}
  .why-grid,.steps,.grid-3{grid-template-columns:1fr 1fr}
  .calc-wrap{grid-template-columns:1fr}
  .tst-grid{grid-template-columns:1fr}
  .pagehero{padding:120px 0 52px}
}
@media(max-width:560px){
  .why-grid,.steps,.grid-3{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .numband .row{grid-template-columns:1fr 1fr;gap:26px 20px}
  .numband .item+.item{border-left:none}
}

/* ===== File signature: dot matrix + bento ===== */
.dotbg{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.13) 1.2px, transparent 1.2px);background-size:22px 22px;opacity:.6;pointer-events:none}
.bento{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.bento .t{border-radius:16px;padding:20px;color:#fff;display:flex;flex-direction:column;justify-content:center;min-height:98px;text-decoration:none;transition:.2s}
.bento .t.span2{grid-column:span 2}
.bento .t.g{background:var(--green-d)}
.bento .t.p{background:var(--purple-d)}
.bento .t.glass{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14)}
.bento a.t:hover{transform:translateY(-3px);filter:brightness(1.06)}
.bento .t .k{font-size:11px;font-weight:700;letter-spacing:1.5px;opacity:.9;display:flex;align-items:center;gap:7px}
.bento .t.g .k::before,.bento .t.p .k::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff}
.bento .t .tt{font-size:17px;font-weight:600;margin-top:5px;line-height:1.25}
.bento .t .big{font-family:var(--head);font-size:30px;font-weight:700;color:var(--sky);line-height:1}
.bento .t .sm{font-size:11px;opacity:.85;margin-top:3px}
.bento a.t .arr{margin-top:10px;font-size:12px;font-weight:600;opacity:.95;display:inline-flex;align-items:center;gap:6px}
@media(max-width:560px){.bento{gap:12px}}