:root{
  --navy:#082b63;--blue:#075eea;--bright:#1591ff;--ink:#0d2145;--muted:#52627a;
  --line:#dce5f2;--light:#f5f8fc;--green:#4cc35b;--white:#fff;--shadow:0 16px 50px rgba(7,43,99,.12);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid #e8eef6}
.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between}.brand img{width:164px;height:74px;object-fit:contain;object-position:center}
.nav{display:flex;align-items:center;gap:25px;font-size:13px;font-weight:600}.nav a{padding:8px 0;position:relative}.nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--blue)}.nav-cta{background:var(--blue);color:#fff!important;padding:13px 20px!important;border-radius:8px;box-shadow:0 8px 22px rgba(7,94,234,.25)}
.menu-toggle{display:none;background:none;border:0;font-size:27px;color:var(--navy)}
.hero{min-height:670px;position:relative;display:flex;align-items:center;overflow:hidden;color:#fff}.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 50%}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,19,47,.94) 0%,rgba(3,25,56,.78) 45%,rgba(3,20,43,.15) 100%)}
.hero-content{position:relative;padding:75px 0}.eyebrow{font-size:14px;letter-spacing:.14em;font-weight:800;margin:0 0 12px}.hero .eyebrow{color:#39a8ff}.hero h1{font-size:clamp(46px,6vw,78px);line-height:.98;letter-spacing:-.045em;margin:0 0 24px;font-weight:900}.hero h1 span{color:#39a8ff}.hero-lead{font-size:20px;max-width:590px;margin:0 0 28px;color:#edf5ff}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);max-width:820px;gap:14px;margin:0 0 30px}.hero-stats>div{display:grid;grid-template-columns:34px 1fr;column-gap:7px;align-items:center}.hero-stats .icon{grid-row:1/3;width:30px;height:30px;border:1px solid rgba(255,255,255,.6);border-radius:50%;display:grid;place-items:center;font-size:17px}.hero-stats strong{font-size:13px}.hero-stats small{font-size:10px;color:#dce9f8;line-height:1.25}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:8px;padding:14px 21px;font-weight:800;font-size:13px;cursor:pointer;transition:.2s transform,.2s box-shadow}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 25px rgba(7,94,234,.25)}.btn-ghost{border:1px solid rgba(255,255,255,.65);color:#fff}.btn-outline{border:1px solid var(--blue);color:var(--blue);background:#fff}.play{border:1px solid #fff;border-radius:50%;width:25px;height:25px;display:grid;place-items:center;font-size:10px}.hero-note{margin-top:18px;font-size:12px;color:#cbd9e9;font-style:italic}

.section{padding:92px 0}.blue{color:var(--blue)}h2{font-size:clamp(32px,4vw,49px);line-height:1.08;letter-spacing:-.035em;margin:0 0 18px}h3{line-height:1.2;margin:0 0 9px}.section p{color:var(--muted)}
.two-col{display:grid;grid-template-columns:1fr 1.3fr;gap:70px;align-items:center}.problem{background:#fff}.problem h2{max-width:560px}.problem>div>div:first-child>p:last-child{max-width:590px}
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.benefit-card{border:1px solid var(--line);border-radius:12px;padding:25px 19px;background:#fff;box-shadow:0 8px 25px rgba(7,43,99,.04)}.benefit-icon{width:48px;height:48px;border-radius:50%;background:#eaf2ff;color:var(--blue);display:grid;place-items:center;font-size:25px;margin-bottom:17px}.benefit-icon.green{color:#2aa845;background:#edf9ee}.benefit-card h3{font-size:16px}.benefit-card p{font-size:13px;margin:0}

.product-section{background:linear-gradient(180deg,#f5f8fc 0%,#fff 100%)}.product-layout{display:grid;grid-template-columns:270px 1fr 260px;gap:50px;align-items:center}.product-photo{position:relative}.product-photo img{height:390px;width:100%;object-fit:cover;object-position:center;border-radius:22px;box-shadow:var(--shadow);position:relative;z-index:2}.photo-ring{position:absolute;width:210px;height:210px;border-radius:50%;background:#dceaff;left:-55px;top:75px}.product-copy h2 span{color:var(--blue)}.product-copy .lead{font-size:17px;max-width:500px}.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:30px 0}.spec-grid>div{border-right:1px solid var(--line);padding-right:12px}.spec-grid>div:last-child{border:0}.spec-grid strong{display:block;color:var(--blue);font-size:28px;line-height:1}.spec-grid span{display:block;color:var(--muted);font-size:10px;line-height:1.35;margin-top:7px}.product-proof{background:#fff;border-radius:14px;padding:11px;box-shadow:var(--shadow)}.product-proof img{height:220px;width:100%;object-fit:cover;border-radius:9px}.product-proof p{font-size:13px;padding:0 8px 6px}.quote-mark{color:var(--blue);font-size:45px;line-height:.7;margin:15px 8px 0}

.how{background:#fff}.how-grid{align-items:start}.steps{display:grid;gap:12px;margin-top:30px}.step{display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:15px}.step>span{width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:900}.step h3{font-size:15px}.step p{font-size:13px;margin:0}.result{margin-top:18px;background:#eaf8ec;border-radius:9px;padding:16px;color:#218a38;font-size:14px}.result strong{color:var(--ink)}
.savings-card{border:1px solid var(--line);border-radius:15px;padding:25px;background:#f8fbff;box-shadow:var(--shadow)}.savings-card h2{font-size:26px;margin-bottom:5px}.small{font-size:11px!important;margin:0 0 15px}.table-wrap{overflow:auto}.savings-card table{width:100%;border-collapse:collapse;background:#fff;font-size:11px}.savings-card th{background:var(--blue);color:#fff;text-align:left;padding:10px}.savings-card td{border:1px solid #dbe5f2;padding:10px}.savings-card td:last-child{color:var(--blue)}.saving-total{display:flex;justify-content:space-between;align-items:center;padding:14px 10px;border:1px solid var(--line);border-top:0;background:#eef4fb;text-transform:uppercase;font-weight:800;font-size:12px}.saving-total strong{font-size:21px;color:var(--blue)}.saving-total small{font-size:9px}.annual-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.annual-row>div{background:#fff;border:1px solid var(--line);border-radius:9px;padding:13px}.annual-row span{display:block;font-size:10px;text-transform:uppercase;color:var(--muted)}.annual-row strong{font-size:18px;color:var(--blue);display:block;margin-top:4px}

.why{background:#f5f8fc}.section-heading{text-align:center;max-width:760px;margin:0 auto 40px}.why-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}.why-grid article{text-align:center}.why-grid article>span{width:55px;height:55px;background:#e9f2ff;color:var(--blue);border-radius:50%;display:grid;place-items:center;margin:0 auto 14px;font-size:23px}.why-grid h3{font-size:14px}.why-grid p{font-size:12px;margin:0}

.installations{background:#fff}.installation-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}.installation-head h2{margin-bottom:8px}.installation-head p:last-child{margin:0}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.gallery figure{margin:0}.gallery img{height:260px;width:100%;object-fit:cover;border-radius:11px}.gallery figcaption{font-size:11px;font-weight:700;margin-top:9px;color:var(--muted)}

.cta{position:relative;color:#fff;overflow:hidden;padding:80px 0}.cta-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,27,64,.97),rgba(7,65,145,.82)),url("images/installation-wide.jpg") center/cover}.cta-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.cta-copy h2{font-size:clamp(35px,4.5vw,56px)}.cta-copy p{color:#e1ebf8}.checklist{display:flex;gap:18px;flex-wrap:wrap;font-size:12px;color:#fff}.quote-form{background:#fff;color:var(--ink);padding:27px;border-radius:15px;box-shadow:0 20px 70px rgba(0,0,0,.25)}.quote-form h2{font-size:27px;margin-bottom:4px}.quote-form>p{font-size:12px;margin:0 0 17px}.quote-form label,.quote-form legend{font-size:10px;font-weight:800;color:var(--ink)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.quote-form input,.quote-form select,.quote-form textarea{display:block;width:100%;margin-top:5px;border:1px solid #d8e1ed;border-radius:6px;padding:11px;font:inherit;font-size:12px;outline:none;background:#fff}.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #e8f1ff}.quote-form>label{display:block;margin-top:12px}.quote-form fieldset{border:0;padding:0;margin:14px 0}.quote-form legend{margin-bottom:8px}.radio{display:inline-flex!important;align-items:center;gap:5px;margin-right:13px;font-weight:500!important}.radio input{width:auto!important;margin:0!important}.quote-form button{width:100%;margin-top:12px}.form-note{font-size:9px!important;color:#7a8799!important;text-align:center;margin-top:10px!important}

.footer{background:#061e46;color:#fff}.footer-top{padding:55px 0 35px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:50px}.footer-brand img{width:185px;height:92px;object-fit:contain;background:#fff;border-radius:7px;padding:4px}.footer-brand p{font-size:13px;color:#cbd7e8}.footer-contact h3{font-size:14px}.footer-contact p{font-size:12px;color:#cbd7e8}.footer-contact a{color:#fff}.whatsapp{display:inline-block;background:#27ae4a;padding:10px 14px;border-radius:7px;font-size:12px;font-weight:800}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:20px 0;display:flex;justify-content:space-between;gap:15px;color:#aebdd2;font-size:10px}
.floating-actions{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:8px}.floating-actions a{width:45px;height:45px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:900;font-size:12px;box-shadow:0 8px 22px rgba(0,0,0,.2)}

@media(max-width:1000px){
  .nav{gap:13px}.product-layout{grid-template-columns:230px 1fr}.product-proof{grid-column:1/-1;display:grid;grid-template-columns:220px 1fr;gap:15px;align-items:center}.product-proof img{height:160px}.product-proof .quote-mark{grid-column:2;grid-row:1;margin-bottom:-15px}.product-proof p{grid-column:2}.why-grid{grid-template-columns:repeat(3,1fr)}.gallery{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .container{width:min(100% - 30px,1180px)}.nav-wrap{height:72px}.brand img{width:130px;height:60px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:15px;right:15px;top:68px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:12px}.nav-cta{text-align:center}.hero{min-height:720px}.hero-bg{object-position:65% center}.hero-overlay{background:linear-gradient(90deg,rgba(2,19,47,.94),rgba(3,25,56,.68))}.hero-content{padding:50px 0}.hero-stats{grid-template-columns:1fr 1fr}.hero h1{font-size:52px}.two-col,.cta-grid{grid-template-columns:1fr;gap:35px}.section{padding:65px 0}.benefit-grid{grid-template-columns:1fr}.product-layout{grid-template-columns:1fr;gap:28px}.product-photo{max-width:320px;margin:auto}.product-photo img{height:430px}.product-copy{text-align:center}.spec-grid{grid-template-columns:repeat(2,1fr);text-align:left}.spec-grid>div:nth-child(2){border:0}.product-proof{grid-template-columns:1fr}.product-proof img{height:220px}.product-proof .quote-mark,.product-proof p{grid-column:auto;grid-row:auto}.why-grid{grid-template-columns:1fr 1fr}.installation-head{display:block}.installation-head .btn{margin-top:20px}.gallery{grid-template-columns:1fr}.gallery img{height:300px}.form-row{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr;gap:25px}.footer-bottom{display:block}.footer-bottom span{display:block;margin:5px 0}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}