:root{
  --navy:#071b39;
  --navy-2:#0e2b53;
  --blue:#0b8cc6;
  --green:#34b86b;
  --mint:#eaf8ef;
  --bg:#f7f9fb;
  --text:#182233;
  --muted:#677386;
  --white:#fff;
  --border:#e7ebef;
  --shadow:0 18px 50px rgba(7,27,57,.12);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Poppins',sans-serif;color:var(--text);background:var(--white);line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.section{padding:96px 0}
.eyebrow{display:inline-block;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:#c9f2d7;margin-bottom:14px}
.eyebrow.dark{color:var(--green)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(2.9rem,6vw,6rem);line-height:.98;letter-spacing:-.045em;max-width:820px;margin-bottom:24px}
h2{font-size:clamp(2rem,4vw,3.7rem);line-height:1.08;letter-spacing:-.035em;margin-bottom:20px}
h3{line-height:1.2}
p{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--green);color:white;padding:15px 24px;border-radius:12px;font-weight:700;border:1px solid var(--green);transition:.2s ease;cursor:pointer}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(52,184,107,.25)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.65);color:white}
.btn-small{padding:11px 17px;border-radius:10px;font-size:.9rem}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(7,27,57,.08)}
.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand img{width:115px;height:58px;object-fit:contain}
.nav-menu{display:flex;align-items:center;gap:28px;font-size:.92rem;font-weight:500}
.nav-menu>a:not(.btn):hover{color:var(--blue)}
.menu-toggle{display:none;background:none;border:0;padding:8px}
.menu-toggle span{display:block;width:26px;height:2px;background:var(--navy);margin:5px 0}
.hero{position:relative;min-height:720px;display:flex;align-items:center;background-image:url('https://images.unsplash.com/photo-1619767886558-efdc259cde1a?auto=format&fit=crop&w=2000&q=85');background-size:cover;background-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,20,42,.9) 0%,rgba(5,20,42,.68) 48%,rgba(5,20,42,.18) 100%)}
.hero-content{position:relative;color:white;padding-block:90px}
.hero-content p{max-width:720px;color:rgba(255,255,255,.86);font-size:1.12rem}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.hero-badges{display:flex;gap:12px;flex-wrap:wrap;margin-top:44px}
.hero-badges span{padding:8px 13px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);border-radius:999px;font-size:.83rem}
.stats{background:var(--navy);color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.12)}
.stats-grid>div{background:var(--navy);padding:30px;text-align:center}
.stats strong{display:block;font-size:2rem;color:#fff}
.stats span{display:block;color:#b8c7dc;font-size:.88rem}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:70px}.align-center{align-items:center}
.visual-card,.about-image{min-height:470px;border-radius:var(--radius);box-shadow:var(--shadow);background-size:cover;background-position:center}
.charging-car{background-image:url('assets/arte.01.png');background-size:contain;background-repeat:no-repeat;background-color:#f3f5f6}
.about{background:var(--bg)}
.about-image{background-image:url('assets/arte.06.png');background-size:contain;background-repeat:no-repeat;background-color:#f3f5f6;min-height:570px}
.about-copy{padding:30px 0}.about-copy p{font-size:1.02rem}
.text-link{font-weight:700;color:var(--navy)}.text-link span{color:var(--green)}
.brand-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.brand-pills span{border:1px solid var(--border);background:white;border-radius:999px;padding:10px 16px;font-weight:600}
.section-head{max-width:760px;margin-bottom:44px}.section-head.centered{text-align:center;margin-inline:auto}.section-head.light h2,.section-head.light p{color:#fff}
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.solution-card{padding:32px;border:1px solid var(--border);border-radius:20px;background:white;transition:.2s ease}
.solution-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.icon-wrap{width:52px;height:52px;display:grid;place-items:center;border-radius:14px;background:var(--mint);color:var(--green);font-size:1.7rem;margin-bottom:20px}
.solution-card h3{font-size:1.35rem}.solution-card a{font-weight:700;color:var(--navy);font-size:.92rem}
.why-us,.testimonials{background:var(--navy)}
.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.benefit{padding:30px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1)}.benefit strong{font-size:1.7rem;color:var(--green)}.benefit h3{color:white;margin:18px 0 10px}.benefit p{color:#b8c7dc;margin:0;font-size:.92rem}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.step{padding:28px;border-top:1px solid var(--border)}.step>span{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--mint);color:var(--green);font-weight:800;margin-bottom:18px}.step p{font-size:.9rem}
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.testimonial-grid blockquote{margin:0;background:white;border-radius:18px;padding:30px}.testimonial-grid p{color:var(--text);font-size:1.02rem}.testimonial-grid footer{font-size:.85rem;font-weight:700;color:var(--green)}
.contact{background:linear-gradient(135deg,#eef8f1 0%,#f8fbfd 100%)}
.contact-grid{display:grid;grid-template-columns:1fr .85fr;gap:70px}.contact-info{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:34px}.contact-info small{display:block;text-transform:uppercase;letter-spacing:.08em;color:var(--green);font-weight:700;margin-bottom:6px}.contact-info a,.contact-info span{font-size:.94rem}
.contact-form{background:white;border-radius:22px;padding:34px;box-shadow:var(--shadow)}.contact-form h3{font-size:1.5rem}.contact-form label{display:block;font-size:.86rem;font-weight:600;margin-top:14px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;margin-top:7px;border:1px solid var(--border);border-radius:10px;padding:13px 14px;outline:none;background:white}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(52,184,107,.1)}.contact-form .btn{width:100%;margin-top:18px}.form-note{display:block;text-align:center;color:var(--muted);margin-top:10px}
.footer{background:#06162f;color:white;padding:58px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px}.footer-grid>div:not(.footer-brand){display:flex;flex-direction:column;gap:10px}.footer-grid strong{margin-bottom:8px}.footer-grid a,.footer-grid span,.footer-brand p{color:#aebcd0;font-size:.88rem}.footer-brand{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;text-align:center}.footer-brand img{width:190px;max-width:100%;height:auto;object-fit:contain;background:transparent;border-radius:0;padding:0;filter:none;image-rendering:auto}.footer-brand p{max-width:280px;margin:12px auto 0}.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:.8rem;color:#8fa1bb}
.whatsapp-float{position:fixed;right:22px;bottom:22px;width:60px;height:60px;border-radius:50%;display:grid;place-items:center;background:#25D366;box-shadow:0 10px 30px rgba(0,0,0,.24);z-index:60;transition:.2s}.whatsapp-float:hover{transform:scale(1.07)}.whatsapp-float svg{width:34px;height:34px;fill:white}
@media (max-width: 980px){
  .nav-menu{position:absolute;left:20px;right:20px;top:72px;background:white;flex-direction:column;align-items:stretch;padding:20px;border-radius:16px;box-shadow:var(--shadow);display:none}.nav-menu.open{display:flex}.menu-toggle{display:block}.nav-menu .btn{text-align:center}.hero{min-height:650px}.stats-grid{grid-template-columns:repeat(2,1fr)}.two-col,.contact-grid{grid-template-columns:1fr;gap:40px}.about-grid .about-image{order:2}.cards-grid{grid-template-columns:1fr}.benefits-grid,.timeline{grid-template-columns:repeat(2,1fr)}.testimonial-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 620px){
  .container{width:min(100% - 28px,1180px)}.section{padding:72px 0}.nav-wrap{height:72px}.brand img{width:100px;height:52px}.hero{min-height:700px;background-position:62% center}.hero-overlay{background:linear-gradient(90deg,rgba(5,20,42,.94),rgba(5,20,42,.76))}.hero-content{padding-block:70px}.hero-content p{font-size:1rem}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .btn{width:100%}.stats-grid{grid-template-columns:1fr 1fr}.stats-grid>div{padding:22px 12px}.stats strong{font-size:1.45rem}.stats span{font-size:.76rem}.visual-card,.about-image{min-height:350px}.benefits-grid,.timeline,.contact-info,.footer-grid{grid-template-columns:1fr}.contact-form{padding:24px}.whatsapp-float{width:56px;height:56px;right:16px;bottom:16px}
}

/* Mobile polish */
@media (max-width: 620px){
  body{overflow-x:hidden}
  .container{width:min(100% - 32px,1180px)}
  .section{padding:58px 0}
  .site-header{box-shadow:0 4px 18px rgba(7,27,57,.06)}
  .nav-wrap{height:68px}
  .brand img{width:108px;height:48px}
  .menu-toggle{padding:10px;margin-right:-6px}
  .nav-menu{left:16px;right:16px;top:62px;padding:16px;gap:14px;border-radius:18px}
  .nav-menu>a:not(.btn){padding:8px 4px;font-size:.96rem}
  .nav-menu .btn{width:100%;padding:13px 18px}

  .hero{min-height:620px;background-position:66% center}
  .hero-overlay{background:linear-gradient(180deg,rgba(5,20,42,.78) 0%,rgba(5,20,42,.92) 64%,rgba(5,20,42,.97) 100%)}
  .hero-content{padding:78px 0 54px;text-align:left}
  .hero-content .eyebrow{font-size:.68rem;letter-spacing:.11em;margin-bottom:12px}
  h1{font-size:clamp(2.35rem,12vw,3.5rem);line-height:1.02;letter-spacing:-.04em;margin-bottom:18px}
  h2{font-size:clamp(1.85rem,8.5vw,2.65rem);line-height:1.08}
  .hero-content p{font-size:.96rem;line-height:1.65;max-width:34rem}
  .hero-actions{margin-top:26px;gap:10px}
  .hero-actions .btn{min-height:50px;border-radius:14px}
  .hero-badges{margin-top:28px;gap:8px}
  .hero-badges span{font-size:.72rem;padding:7px 10px;backdrop-filter:blur(8px)}

  .stats{padding:8px 0}
  .stats-grid{gap:8px;background:transparent}
  .stats-grid>div{padding:18px 10px;border-radius:14px;background:rgba(255,255,255,.05)}
  .stats strong{font-size:1.35rem}
  .stats span{font-size:.7rem;line-height:1.35;margin-top:3px}

  .two-col,.contact-grid{gap:28px}
  .compatibility .two-col>div:first-child,.about-copy{padding:0}
  .brand-pills{gap:8px;margin-top:22px}
  .brand-pills span{padding:8px 12px;font-size:.78rem}
  .visual-card{min-height:300px;border-radius:18px}
  .about-image{min-height:560px;border-radius:18px;background-size:contain;background-position:center;background-color:#eef1f2}
  .about-grid .about-image{order:0}

  .section-head{margin-bottom:30px}
  .section-head p{font-size:.95rem}
  .cards-grid{gap:14px}
  .solution-card{padding:24px;border-radius:18px}
  .solution-card h3{font-size:1.2rem}
  .solution-card p{font-size:.92rem}
  .icon-wrap{width:48px;height:48px;border-radius:13px;margin-bottom:16px}

  .benefits-grid,.timeline{grid-template-columns:1fr;gap:12px}
  .benefit{padding:24px;border-radius:16px}
  .benefit h3{margin:12px 0 8px}
  .step{padding:20px 4px 20px 0;display:grid;grid-template-columns:50px 1fr;gap:12px;border-top:1px solid var(--border)}
  .step>span{margin:0;width:42px;height:42px}
  .step h3{margin:0 0 7px;font-size:1.05rem}
  .step p{margin:0}

  .testimonial-grid{gap:14px}
  .testimonial-grid blockquote{padding:24px;border-radius:16px}

  .contact{background:linear-gradient(180deg,#eef8f1 0%,#f8fbfd 100%)}
  .contact-info{gap:14px;margin-top:26px}
  .contact-info>div{padding:14px;background:rgba(255,255,255,.78);border:1px solid rgba(7,27,57,.07);border-radius:14px}
  .contact-form{padding:22px;border-radius:18px}
  .contact-form input,.contact-form select,.contact-form textarea{padding:14px;border-radius:12px}

  .footer{padding:44px 0 18px}
  .footer-grid{gap:28px;text-align:center}
  .footer-grid>div:not(.footer-brand){align-items:center}
  .footer-brand img{width:170px}
  .footer-brand p{margin-top:10px}
  .footer-bottom{text-align:center;margin-top:28px;padding-top:18px}

  .whatsapp-float{width:54px;height:54px;right:14px;bottom:14px;box-shadow:0 8px 24px rgba(0,0,0,.22)}
  .whatsapp-float svg{width:30px;height:30px}
}

@media (max-width: 390px){
  .container{width:min(100% - 24px,1180px)}
  h1{font-size:2.25rem}
  .hero{min-height:590px}
  .hero-content{padding-top:68px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .about-image{min-height:500px}
}