:root{
  --bg:#ffffff;--fg:#1a1f2e;--surface:#f6f7fa;--muted:#6a7383;--border:#e3e6ec;
  --primary:#1a2440;--primary-fg:#ffffff;--energy:#024b94;--energy-fg:#ffffff;
  --radius:.75rem;
  --shadow-elegant:0 8px 30px -12px rgba(20,30,60,.18);
  --shadow-soft:0 1px 2px rgba(20,30,60,.04),0 4px 16px rgba(20,30,60,.06);
  --font-sans:"Poppins","Segoe UI",system-ui,sans-serif;
  --font-display:"Montserrat","Poppins",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-sans);color:var(--fg);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.02em;font-weight:600;line-height:1.1}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:80rem;margin:0 auto;padding:0 1rem}
@media(min-width:640px){.container{padding:0 1.5rem}}
@media(min-width:1024px){.container{padding:0 2rem}}

/* Header */
.header{position:fixed;top:0;left:0;right:0;z-index:50;background:#000;border-bottom:1px solid transparent;transition:border-color .3s}
.header.scrolled{border-bottom-color:rgba(255,255,255,.1)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:5rem}
.logo{display:flex;align-items:center;gap:.6rem;color:#fff;font-family:var(--font-display);font-weight:700;font-size:1.25rem;letter-spacing:.02em}
.logo-mark{width:2.25rem;height:2.25rem;border-radius:.5rem;background:linear-gradient(135deg,#024b94,#3a7bd5);display:grid;place-items:center;color:#fff;font-weight:800}
.nav{display:none;gap:2rem;align-items:center}
@media(min-width:1024px){.nav{display:flex}}
.nav a, .nav button.nav-link{font-size:.95rem;font-weight:500;color:rgba(255,255,255,.75);background:none;border:0;cursor:pointer;display:inline-flex;align-items:center;gap:.25rem;transition:color .2s}
.nav a:hover,.nav button.nav-link:hover,.nav a.active{color:#fff}
.dropdown{position:relative}
.dropdown-menu{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);margin-top:.5rem;min-width:12rem;background:#000;border:1px solid rgba(255,255,255,.1);border-radius:.75rem;padding:.5rem 0;box-shadow:var(--shadow-elegant)}
.dropdown:hover .dropdown-menu,.dropdown.open .dropdown-menu{display:block}
.dropdown-menu a{display:block;padding:.5rem 1.25rem;font-size:.875rem;color:rgba(255,255,255,.8)}
.dropdown-menu a:hover{color:#fff;background:rgba(255,255,255,.05)}
.lang{display:none;align-items:center;gap:.15rem;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.05);border-radius:999px;padding:.25rem}
@media(min-width:1024px){.lang{display:inline-flex}}
.lang button{background:none;border:0;color:rgba(255,255,255,.7);font-size:.75rem;font-weight:600;padding:.25rem .75rem;border-radius:999px;cursor:pointer}
.lang button.active{background:#fff;color:#000}
.menu-btn{display:inline-grid;place-items:center;width:2.5rem;height:2.5rem;border-radius:999px;border:1px solid rgba(255,255,255,.4);background:none;color:#fff;cursor:pointer}
@media(min-width:1024px){.menu-btn{display:none}}
.mobile-nav{display:none;border-top:1px solid rgba(255,255,255,.1);background:#000;padding:1rem}
.mobile-nav.open{display:block}
.mobile-nav a, .mobile-nav button{display:block;width:100%;text-align:left;padding:.75rem;color:rgba(255,255,255,.85);font-size:.95rem;font-weight:500;background:none;border:0;border-radius:.5rem;cursor:pointer}
.mobile-nav a:hover, .mobile-nav button:hover{background:rgba(255,255,255,.1)}

/* CTA pill */
.pill-cta{display:inline-flex;align-items:center;gap:.625rem;padding:.65rem .65rem .65rem 1.25rem;border-radius:999px;font-weight:600;font-size:.9rem;cursor:pointer;border:0;transition:transform .25s,background-color .2s}
.pill-cta:hover{transform:translateY(-1px)}
.pill-arrow{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:999px;background:rgba(255,255,255,.2);color:#fff;transition:transform .3s}
.pill-cta:hover .pill-arrow{transform:translateX(3px)}
.pill-energy{background:var(--energy);color:#fff}
.pill-ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(8px)}
.pill-dark{background:var(--fg);color:#fff}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:flex-end;overflow:hidden;margin-top:-5rem}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero .overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.3),rgba(0,0,0,.4) 50%,rgba(0,0,0,.8))}
.hero .content{position:relative;z-index:2;color:#fff;width:100%;padding:6rem 0 3rem}
.slider-stage{position:relative;height:3rem;max-width:64rem;display:flex;align-items:flex-end}
@media(min-width:640px){.slider-stage{height:4rem}}
@media(min-width:1024px){.slider-stage{height:5.5rem}}
@media(min-width:1280px){.slider-stage{height:6rem}}
.slider-stage h1{position:absolute;inset:auto 0 0 0;font-size:2.25rem;font-weight:600;line-height:1.02;letter-spacing:-.035em;opacity:0;transform:translateY(.75rem);transition:opacity .7s,transform .7s;pointer-events:none}
@media(min-width:640px){.slider-stage h1{font-size:3rem}}
@media(min-width:1024px){.slider-stage h1{font-size:4.5rem}}
@media(min-width:1280px){.slider-stage h1{font-size:5rem}}
.slider-stage h1.active{opacity:1;transform:translateY(0);pointer-events:auto}
.slider-dots{display:flex;gap:.5rem;margin-top:.75rem}
.slider-dots button{height:.25rem;border-radius:999px;background:rgba(255,255,255,.4);border:0;cursor:pointer;transition:all .3s;width:1.25rem;padding:0}
.slider-dots button.active{background:#fff;width:2.5rem}
.hero p.lead{margin-top:1.75rem;max-width:42rem;font-size:1rem;color:rgba(255,255,255,.85);line-height:1.6}
@media(min-width:640px){.hero p.lead{font-size:1.125rem}}
.hero-ctas{margin-top:2.5rem;display:flex;flex-direction:column;gap:1rem;align-items:flex-start}
@media(min-width:640px){.hero-ctas{flex-direction:row;align-items:center}}
.hero-stats{margin-top:3rem;display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;border-top:1px solid rgba(255,255,255,.15);padding-top:2rem;max-width:42rem}
.hero-stats .v{font-family:var(--font-display);font-size:1.5rem;font-weight:600;letter-spacing:-.02em}
@media(min-width:640px){.hero-stats .v{font-size:1.875rem}}
.hero-stats .l{margin-top:.25rem;font-size:.65rem;color:rgba(255,255,255,.65);text-transform:uppercase;letter-spacing:.14em}
@media(min-width:640px){.hero-stats .l{font-size:.75rem}}

/* Marquee */
.marquee-section{padding:3rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:#fff;overflow:hidden}
.marquee{display:flex;gap:4rem;align-items:center;width:max-content;animation:marquee 40s linear infinite}
.marquee .item{height:4rem;width:9rem;display:grid;place-items:center;flex-shrink:0}
@media(min-width:640px){.marquee .item{height:5rem;width:11rem}}
.marquee .item img{max-height:100%;max-width:100%;object-fit:contain}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Sections */
section.block{padding:6rem 0}
@media(min-width:1024px){section.block{padding:8rem 0}}
.eyebrow{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.22em;color:var(--energy)}
.h2{font-family:var(--font-display);font-size:2.25rem;font-weight:600;letter-spacing:-.03em;line-height:1.05}
@media(min-width:640px){.h2{font-size:3rem}}
.lead{color:var(--muted);line-height:1.6}

/* Value props grid */
.grid-4{display:grid;grid-template-columns:1fr;gap:1px;background:var(--border);border-radius:1rem;overflow:hidden;border:1px solid var(--border);margin-top:3.5rem}
@media(min-width:640px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}}
.card-flat{background:#fff;padding:2rem;display:flex;flex-direction:column;height:100%}
.card-flat:hover{background:var(--surface)}
.icon-bubble{height:3rem;width:3rem;border-radius:999px;background:rgba(2,75,148,.1);color:var(--energy);display:grid;place-items:center}
.card-flat h3{margin-top:2rem;font-size:1.25rem}
.card-flat p{margin-top:.75rem;font-size:.875rem;color:var(--muted);flex:1}
.card-flat .num{margin-top:2rem;font-size:.75rem;color:rgba(0,0,0,.4);font-weight:600;font-variant-numeric:tabular-nums}

/* Solutions */
.bg-surface{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.grid-3{display:grid;grid-template-columns:1fr;gap:1.5rem;margin-top:3.5rem}
@media(min-width:768px){.grid-3{grid-template-columns:repeat(3,1fr)}}
.product-card{background:#fff;border:1px solid var(--border);border-radius:1rem;overflow:hidden;display:flex;flex-direction:column}
.product-card .img{aspect-ratio:4/3;overflow:hidden}
.product-card .img img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.product-card:hover .img img{transform:scale(1.04)}
.product-card .body{padding:1.75rem;flex:1;display:flex;flex-direction:column}
.product-card h3{font-size:1.25rem}
.product-card ul{margin-top:1.25rem;list-style:none;flex:1}
.product-card ul li{display:flex;gap:.625rem;align-items:flex-start;margin-bottom:.625rem;font-size:.875rem;color:var(--muted)}
.product-card ul li::before{content:"✓";color:var(--energy);font-weight:700;flex-shrink:0}

/* Sectors */
.grid-sectors{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--border);border-radius:1rem;overflow:hidden;border:1px solid var(--border);margin-top:3.5rem}
@media(min-width:640px){.grid-sectors{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1024px){.grid-sectors{grid-template-columns:repeat(4,1fr)}}
.sector{background:#fff;padding:1.5rem;display:flex;align-items:center;gap:1rem}
.sector:hover{background:var(--surface)}
.sector .ico{width:2.75rem;height:2.75rem;border-radius:999px;background:rgba(2,75,148,.1);color:var(--energy);display:grid;place-items:center;flex-shrink:0;font-size:1.1rem}
.sector span{font-family:var(--font-display);font-weight:500;font-size:1rem}

/* Why us */
.why-grid{display:grid;grid-template-columns:1fr;gap:3rem;align-items:start}
@media(min-width:1024px){.why-grid{grid-template-columns:5fr 7fr;gap:5rem}}
.why-cards{display:grid;grid-template-columns:1fr;gap:1px;background:var(--border);border-radius:1rem;overflow:hidden;border:1px solid var(--border)}
@media(min-width:640px){.why-cards{grid-template-columns:repeat(2,1fr)}}
.why-card{background:#fff;padding:2rem;display:flex;flex-direction:column}
.why-card .head{display:flex;align-items:center;justify-content:space-between}
.why-card .head .ico{width:2.5rem;height:2.5rem;border-radius:999px;border:1px solid var(--border);display:grid;place-items:center;color:var(--energy)}
.why-card h3{margin-top:1.5rem;font-size:1.125rem;font-weight:500}
.why-card p{margin-top:.625rem;font-size:.875rem;color:var(--muted);line-height:1.6}

/* About row */
.about-row{margin-top:6rem;padding-top:4rem;border-top:1px solid var(--border);display:grid;grid-template-columns:1fr;gap:2.5rem;align-items:center}
@media(min-width:1024px){.about-row{grid-template-columns:5fr 7fr;gap:3.5rem}}
.about-row .img{aspect-ratio:4/3;border-radius:1rem;overflow:hidden}
.about-row .img img{width:100%;height:100%;object-fit:cover}

/* Projects */
.grid-2{display:grid;grid-template-columns:1fr;gap:1.5rem;margin-top:3.5rem}
@media(min-width:768px){.grid-2{grid-template-columns:repeat(2,1fr)}}
.project{border:1px solid var(--border);border-radius:1rem;overflow:hidden;aspect-ratio:4/3}
.project img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.project:hover img{transform:scale(1.04)}

/* Final CTA */
.cta-wrap{position:relative;border-radius:1.5rem;overflow:hidden}
.cta-wrap img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta-wrap .overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(26,36,64,.95),rgba(26,36,64,.55))}
.cta-wrap .content{position:relative;padding:5rem 1.5rem;color:#fff;display:grid;gap:2rem}
@media(min-width:768px){.cta-wrap .content{padding:7rem 3rem;grid-template-columns:8fr 4fr;align-items:center}}
.cta-wrap h2{font-size:1.875rem}
@media(min-width:640px){.cta-wrap h2{font-size:2.25rem}}
@media(min-width:1024px){.cta-wrap h2{font-size:3rem}}

/* Footer */
.footer{position:relative;background:var(--primary);color:#fff;overflow:hidden}
.footer-grid{display:grid;grid-template-columns:1fr;gap:2.5rem;padding:4rem 0}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:repeat(4,1fr)}}
.footer h4{font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.9)}
.footer ul{list-style:none;margin-top:1rem}
.footer ul li{margin-bottom:.5rem;font-size:.875rem;color:rgba(255,255,255,.65)}
.footer ul li a:hover{color:#fff}
.footer .logo{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:1.5rem 0;display:flex;flex-direction:column;gap:.75rem;align-items:center;justify-content:space-between;font-size:.75rem;color:rgba(255,255,255,.5)}
@media(min-width:768px){.footer-bottom{flex-direction:row}}
.footer p.about{margin-top:1rem;font-size:.875rem;color:rgba(255,255,255,.7);max-width:20rem;line-height:1.6}

/* Product page */
.product-hero{padding-top:8rem;padding-bottom:6rem}
.product-hero h1{font-size:3rem;font-weight:600;letter-spacing:-.03em}
@media(min-width:640px){.product-hero h1{font-size:3.75rem}}
.product-hero .hero-img{margin-top:2.5rem;aspect-ratio:16/8;border-radius:1rem;overflow:hidden;border:1px solid var(--border)}
.product-hero .hero-img img{width:100%;height:100%;object-fit:cover}
.product-hero h2{margin-top:2.5rem;font-size:1.5rem;font-weight:600;letter-spacing:-.02em;color:rgba(26,31,46,.8)}
@media(min-width:640px){.product-hero h2{font-size:1.875rem}}
.product-hero h2 .hz{color:var(--energy)}
.product-hero .sub{margin-top:.5rem;font-size:.875rem;color:var(--muted)}

/* Table */
.table-wrap{margin-top:2rem;overflow-x:auto;border:1px solid var(--border);border-radius:.75rem}
table.specs{width:100%;border-collapse:collapse;font-size:.875rem}
table.specs thead{background:var(--primary);color:#fff}
table.specs th{padding:.75rem;text-align:left;font-weight:600;white-space:nowrap}
table.specs td{padding:.625rem .75rem;white-space:nowrap}
table.specs tbody tr:nth-child(odd){background:#fff}
table.specs tbody tr:nth-child(even){background:var(--surface)}
table.specs td.model{font-weight:600}
table.specs a.dl{color:var(--energy);display:inline-flex;align-items:center;gap:.35rem}
table.specs a.dl:hover{text-decoration:underline}
table.specs td .energy{color:var(--energy);font-weight:600}

/* WhatsApp float */
.whatsapp-float{position:fixed;bottom:1.5rem;right:1.5rem;z-index:60;width:3.5rem;height:3.5rem;border-radius:999px;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.4);transition:transform .25s}
.whatsapp-float:hover{transform:scale(1.08)}
.whatsapp-float svg{width:1.75rem;height:1.75rem}

/* Reveal */
.reveal{opacity:0;transform:translateY(1.25rem);transition:opacity .8s cubic-bezier(.22,1,.36,1),transform .8s cubic-bezier(.22,1,.36,1)}
.reveal.visible{opacity:1;transform:translateY(0)}

.flex-between{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.max-w-2xl{max-width:42rem}
.max-w-3xl{max-width:48rem}
.mt-5{margin-top:1.25rem}.mt-3{margin-top:.75rem}.mt-2{margin-top:.5rem}.mt-8{margin-top:2rem}.mt-14{margin-top:3.5rem}