:root{
  --dark:#050816;
  --black:#0a0d14;
  --blue:#1268ff;
  --cyan:#18d7e8;
  --gold:#f6c016;
  --green:#57e389;
  --white:#ffffff;
  --soft:#f4f8fb;
  --text:#182032;
  --muted:#647084;
  --shadow:0 24px 60px rgba(7,18,38,.16);
  --radius:28px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Arial,Helvetica,sans-serif;background:var(--white);color:var(--text);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.section-pad{padding:90px 7%}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);box-shadow:0 8px 25px rgba(0,0,0,.08)}
.navbar{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 7%}
.brand{display:flex;align-items:center;gap:14px;font-weight:900;letter-spacing:1px;color:var(--dark)}
.brand img{width:86px;height:54px;object-fit:contain;background:#fff;border-radius:12px;box-shadow:0 8px 24px rgba(18,104,255,.22)}
.nav-links{display:flex;gap:24px;align-items:center;font-weight:700;color:#1b2740}
.nav-links a{position:relative}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-7px;width:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--cyan));border-radius:99px;transition:.3s}
.nav-links a:hover::after{width:100%}
.menu-toggle{display:none;background:var(--dark);color:#fff;border:none;border-radius:12px;padding:10px 13px;font-size:22px}
.hero{min-height:calc(100vh - 82px);display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;position:relative;overflow:hidden;background:linear-gradient(135deg,#fff 0%,#f7fbff 58%,#eaf9ff 100%)}
.electric-bg{position:absolute;inset:0;background:radial-gradient(circle at 12% 20%,rgba(18,104,255,.18),transparent 30%),radial-gradient(circle at 90% 10%,rgba(24,215,232,.18),transparent 24%),linear-gradient(120deg,transparent 0 58%,rgba(246,192,22,.11) 58% 100%);pointer-events:none}
.hero-content,.hero-card{position:relative;z-index:1}
.eyebrow{text-transform:uppercase;font-weight:900;letter-spacing:2px;color:var(--gold);font-size:.82rem;margin-bottom:12px}
.eyebrow.dark{color:var(--blue)}
h1{font-size:clamp(3.5rem,8vw,7.8rem);line-height:.9;color:var(--dark);font-weight:1000;letter-spacing:-5px;text-shadow:3px 3px 0 rgba(246,192,22,.28)}
.hero h2{font-size:clamp(1.8rem,4vw,3.4rem);line-height:1.05;margin:18px 0;color:#111827;max-width:780px}
.hero p{font-size:1.12rem;color:var(--muted);max-width:650px}
.hero-actions,.contact-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:14px 24px;border-radius:999px;font-weight:900;transition:.25s;border:2px solid transparent;box-shadow:0 14px 34px rgba(0,0,0,.12)}
.btn.primary{background:linear-gradient(135deg,var(--gold),#ffe66e);color:#161616}
.btn.primary:hover{transform:translateY(-3px);box-shadow:0 18px 45px rgba(246,192,22,.33)}
.btn.secondary{background:var(--dark);color:#fff;border-color:rgba(255,255,255,.12)}
.btn.secondary:hover{transform:translateY(-3px);background:#101a33}
.btn.secondary.light{background:#fff;color:var(--dark)}
.dark-btn{background:var(--dark);color:#fff}
.hero-card{background:linear-gradient(145deg,#071022,#0d2043);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);border:1px solid rgba(24,215,232,.28)}
.hero-card img{height:360px;width:100%;object-fit:contain;background:#fff;border-radius:22px;border:1px solid rgba(255,255,255,.15)}
.status-card{margin-top:16px;background:rgba(255,255,255,.08);color:#fff;border-radius:22px;padding:20px;display:grid;gap:4px;position:relative;overflow:hidden}
.status-card::after{content:"";position:absolute;right:-50px;top:-50px;width:150px;height:150px;border-radius:50%;background:rgba(24,215,232,.2)}
.status-card small{color:#cdefff}
.pulse{width:13px;height:13px;border-radius:50%;background:var(--green);display:inline-block;box-shadow:0 0 0 0 rgba(87,227,137,.75);animation:pulse 1.6s infinite;margin-bottom:5px}
@keyframes pulse{70%{box-shadow:0 0 0 18px rgba(87,227,137,0)}}
.section-title{text-align:center;max-width:780px;margin:0 auto 42px}
.section-title h2,.intro h2,.panel-text h2,.zone h2,.contact h2{font-size:clamp(2rem,4vw,3.2rem);line-height:1.08;color:var(--dark)}
.intro{background:#fff;text-align:center}
.intro-text{max-width:900px;margin:auto;font-size:1.15rem;color:var(--muted);background:var(--soft);padding:32px;border-radius:var(--radius);box-shadow:0 14px 40px rgba(7,18,38,.08)}
.services{background:linear-gradient(180deg,#f6fbff,#fff)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:#fff;border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);border:1px solid rgba(18,104,255,.08);min-height:260px;transition:.25s;position:relative;overflow:hidden}
.service-card::before{content:"";position:absolute;left:0;top:0;width:100%;height:6px;background:linear-gradient(90deg,var(--gold),var(--green),var(--cyan))}
.service-card:hover{transform:translateY(-8px)}
.icon-circle{width:68px;height:68px;border-radius:22px;background:linear-gradient(135deg,#eff8ff,#fff8d6);display:grid;place-items:center;font-size:2rem;margin-bottom:20px;box-shadow:0 10px 30px rgba(18,104,255,.12)}
.service-card h3{font-size:1.45rem;color:var(--dark);margin-bottom:12px}
.service-card p{color:var(--muted)}
.panels{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;background:linear-gradient(135deg,#071022,#0d1d3f);color:#fff;position:relative;overflow:hidden}
.panels::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(246,192,22,.16),transparent 30%),radial-gradient(circle at 80% 70%,rgba(24,215,232,.22),transparent 32%)}
.panel-text,.solar-visual{position:relative;z-index:1}
.panel-text h2{color:#fff;margin-bottom:16px}
.panel-text p{color:#dceaff;font-size:1.08rem;margin-bottom:25px}
.solar-visual{min-height:420px;border-radius:34px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);display:grid;place-items:center;padding:34px;box-shadow:0 28px 70px rgba(0,0,0,.28)}
.sun{position:absolute;top:38px;right:45px;width:82px;height:82px;border-radius:50%;background:var(--gold);box-shadow:0 0 50px rgba(246,192,22,.75)}
.solar-grid{width:min(520px,100%);display:grid;grid-template-columns:repeat(4,1fr);gap:12px;transform:perspective(700px) rotateX(16deg) rotateZ(-3deg)}
.solar-grid span{height:86px;border-radius:14px;background:linear-gradient(145deg,#0d3a84,#149be8);border:2px solid rgba(255,255,255,.25);box-shadow:inset 0 0 22px rgba(255,255,255,.12),0 16px 25px rgba(0,0,0,.22)}
.gallery{background:#fff}
.gallery-grid{display:grid;grid-template-columns:1.15fr .85fr;grid-auto-rows:310px;gap:22px}
.gallery-item{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#eef3f8}
.gallery-item.wide{grid-row:span 2}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:.4s}
.gallery-item:hover img{transform:scale(1.04)}
.gallery-item figcaption{position:absolute;left:18px;bottom:18px;background:rgba(5,8,22,.78);color:#fff;padding:10px 15px;border-radius:999px;font-weight:800;backdrop-filter:blur(8px)}
.zone{background:linear-gradient(180deg,#fff,#f3f8ff)}
.zone-card{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#fff;border-radius:34px;padding:38px;box-shadow:var(--shadow);border:1px solid rgba(18,104,255,.1)}
.zone-card p{color:var(--muted)}
.contact{background:linear-gradient(135deg,#050816,#0a1b3a);position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(18,104,255,.32),transparent 28%),radial-gradient(circle at 80% 50%,rgba(246,192,22,.20),transparent 28%)}
.contact-box{position:relative;z-index:1;max-width:850px;margin:auto;text-align:center;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:36px;padding:50px;box-shadow:0 30px 90px rgba(0,0,0,.28);backdrop-filter:blur(16px)}
.contact h2{color:#fff}.contact p{color:#dceaff}.phone{display:block;font-size:clamp(2rem,6vw,4.2rem);margin:18px 0 8px;color:var(--gold);letter-spacing:-2px}.email-link{display:inline-block;color:#fff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);padding:12px 18px;border-radius:999px;font-weight:800;margin-top:10px;word-break:break-word}
.contact-actions{justify-content:center}
.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:60;background:#25d366;color:#fff;font-weight:900;padding:15px 20px;border-radius:999px;box-shadow:0 18px 40px rgba(37,211,102,.38)}
.top-btn{position:fixed;right:24px;bottom:86px;z-index:59;width:46px;height:46px;border-radius:50%;border:none;background:var(--dark);color:#fff;font-size:22px;box-shadow:0 12px 30px rgba(0,0,0,.2);cursor:pointer;opacity:0;pointer-events:none;transition:.25s}
.top-btn.show{opacity:1;pointer-events:auto}
footer{text-align:center;padding:26px;background:#02040b;color:#cbd5e1;font-weight:700}
.reveal{opacity:0;transform:translateY(28px);transition:.7s ease}.reveal.visible{opacity:1;transform:translateY(0)}.delay-1{transition-delay:.12s}.delay-2{transition-delay:.22s}
@media(max-width:900px){.menu-toggle{display:block}.nav-links{position:absolute;top:82px;left:0;right:0;background:#fff;box-shadow:0 16px 30px rgba(0,0,0,.08);padding:22px 7%;display:none;flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.hero,.panels{grid-template-columns:1fr}.hero-card img{height:260px}.service-grid{grid-template-columns:1fr}.gallery-grid{grid-template-columns:1fr;grid-auto-rows:330px}.gallery-item.wide{grid-row:span 1}.zone-card{flex-direction:column;align-items:flex-start}.section-pad{padding:70px 6%}h1{letter-spacing:-2px}}
@media(max-width:520px){.navbar{height:74px}.brand img{width:70px;height:42px}.nav-links{top:74px}.hero{min-height:auto}.hero-card img{height:210px}.contact-box{padding:34px 22px}.btn{width:100%}.whatsapp-float{left:18px;right:18px;text-align:center}.top-btn{bottom:84px}}