:root{
  --bg:#080808;
  --bg-soft:#111;
  --card:#151515;
  --gold:#f3b72c;
  --gold-2:#ffd76a;
  --text:#f7f7f7;
  --muted:#bdbdbd;
  --line:rgba(255,255,255,.10);
  --shadow:0 24px 70px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:var(--bg);
  font-family:Inter,Arial,sans-serif;
  overflow-x:hidden;
}
body.loading{overflow:hidden}
a{color:inherit}
.container{width:min(1120px,calc(100% - 32px));margin:auto}
.section{padding:96px 0}

.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:50;
  background:rgba(8,8,8,.76);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav-wrap{
  min-height:74px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
}
.brand-mark{
  width:42px;height:42px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-2),var(--gold));
  color:#111;font-size:24px;
  box-shadow:0 0 28px rgba(243,183,44,.28);
}
.brand strong,.brand small{display:block;letter-spacing:.08em}
.brand strong{font-family:Montserrat;font-size:16px}
.brand small{font-size:11px;color:var(--gold)}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{text-decoration:none;color:#ddd;font-size:14px;font-weight:600}
.nav-links a:hover{color:#fff}
.nav-phone{
  padding:12px 16px;border:1px solid rgba(243,183,44,.45);
  border-radius:999px;color:var(--gold)!important
}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:28px}

.hero{
  min-height:100svh;
  display:grid;
  align-items:center;
  position:relative;
  overflow:hidden;
  padding-top:74px;
  background:
    radial-gradient(circle at 75% 35%,rgba(243,183,44,.20),transparent 24%),
    linear-gradient(120deg,#080808 0%,#0c0c0c 58%,#15110a 100%);
}
.hero-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(to bottom,black,transparent 85%);
}
.hero-glow{
  position:absolute;
  width:420px;height:420px;border-radius:50%;
  right:-100px;top:18%;
  background:rgba(243,183,44,.14);
  filter:blur(80px);
}
.hero-content{position:relative;z-index:2;max-width:760px;padding:90px 0}
.eyebrow,.kicker{color:var(--gold);font-weight:800;letter-spacing:.18em;font-size:12px}
.hero h1,.section-head h2,.about-copy h2,.cta-box h2{
  font-family:Montserrat,Arial,sans-serif;
}
.hero h1{
  font-size:clamp(48px,8vw,92px);
  line-height:.98;
  margin:18px 0 24px;
  letter-spacing:-.055em;
}
.hero h1 span{
  color:transparent;
  -webkit-text-stroke:1px var(--gold);
  text-shadow:0 0 30px rgba(243,183,44,.15);
}
.hero p{font-size:18px;line-height:1.7;color:#d1d1d1;max-width:670px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.btn{
  min-height:52px;
  padding:0 22px;
  border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
  text-decoration:none;font-weight:800;
  transition:.25s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(145deg,var(--gold-2),var(--gold));color:#111;box-shadow:0 14px 34px rgba(243,183,44,.22)}
.btn-dark{background:#161616;border:1px solid var(--line)}
.btn-outline{border:1px solid rgba(243,183,44,.45);color:var(--gold)}
.hero-points{display:flex;flex-wrap:wrap;gap:18px;margin-top:28px;color:#bbb;font-size:14px}

.section-head{max-width:720px;margin-bottom:40px}
.section-head h2,.about-copy h2,.cta-box h2{font-size:clamp(32px,4vw,52px);line-height:1.1;margin:12px 0 16px}
.section-head p,.about-copy p,.cta-box p{color:var(--muted);line-height:1.75}

.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service-card{
  padding:28px;
  min-height:230px;
  background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.022));
  border:1px solid var(--line);
  border-radius:22px;
  box-shadow:var(--shadow);
  transition:.3s ease;
}
.service-card:hover{transform:translateY(-8px);border-color:rgba(243,183,44,.45)}
.service-card .icon{font-size:34px}
.service-card h3{font-size:20px;margin:20px 0 10px}
.service-card p{color:var(--muted);line-height:1.65;margin:0}

.about{background:#0d0d0d}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.about-visual{
  min-height:440px;
  border-radius:28px;
  border:1px solid var(--line);
  display:grid;place-items:center;
  background:
    radial-gradient(circle,rgba(243,183,44,.19),transparent 34%),
    linear-gradient(145deg,#141414,#090909);
  box-shadow:var(--shadow);
}
.electric-badge{text-align:center}
.electric-badge span{display:block;font-size:88px;filter:drop-shadow(0 0 28px rgba(243,183,44,.45))}
.electric-badge strong{display:block;font:800 42px Montserrat;letter-spacing:.08em}
.electric-badge small{display:block;color:var(--gold);letter-spacing:.34em;margin-top:5px}
.text-link{color:var(--gold);text-decoration:none;font-weight:700}

.cta-box{
  padding:42px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;
  border-radius:26px;
  background:linear-gradient(135deg,#17120a,#121212);
  border:1px solid rgba(243,183,44,.26);
}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.contact-card{
  display:flex;align-items:center;gap:16px;
  min-height:120px;padding:22px;
  text-decoration:none;
  background:#131313;border:1px solid var(--line);border-radius:20px;
}
.contact-card>span{font-size:30px}
.contact-card small{display:block;color:#999;margin-bottom:7px}
.contact-card strong{font-size:15px;line-height:1.45}

.floating-whatsapp{
  position:fixed;right:20px;bottom:20px;z-index:40;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:#25d366;color:#fff;text-decoration:none;font-weight:900;
  box-shadow:0 18px 40px rgba(37,211,102,.28);
}

footer{border-top:1px solid var(--line);padding:26px 0;color:#999}
.footer-wrap{display:flex;justify-content:space-between;gap:20px;align-items:center}
.footer-wrap a{text-decoration:none;color:var(--gold)}

.reveal{opacity:0;transform:translateY(28px);transition:.75s ease}
.reveal.visible{opacity:1;transform:none}

/* Intro animation */
.intro-screen{
  position:fixed;inset:0;z-index:9999;
  display:grid;place-items:center;
  background:#050505;
  transition:opacity .65s ease,visibility .65s ease,transform .65s ease;
}
.intro-screen.hide{opacity:0;visibility:hidden;transform:translateY(-20px)}
.intro-content{text-align:center;position:relative;z-index:2}
.lightning-wrap{position:relative;width:120px;height:120px;margin:0 auto 14px;display:grid;place-items:center}
.lightning-bolt{
  font-size:82px;
  filter:drop-shadow(0 0 12px rgba(255,220,100,.95)) drop-shadow(0 0 38px rgba(243,183,44,.75));
  animation:boltPulse .9s ease-in-out infinite alternate;
}
.intro-brand strong,.intro-brand span{display:block;font-family:Montserrat}
.intro-brand strong{font-size:34px;letter-spacing:.15em}
.intro-brand span{font-size:15px;color:var(--gold);letter-spacing:.5em;margin-left:.5em}
.intro-content p{color:#aaa;font-size:13px;letter-spacing:.12em}
.intro-line{width:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);margin:18px auto 0;animation:lineGrow 1.3s ease forwards}
.intro-flash{position:absolute;inset:0;background:white;opacity:0;animation:flash 1.8s ease}
.spark{position:absolute;width:4px;height:28px;background:var(--gold);border-radius:999px;opacity:0;filter:drop-shadow(0 0 8px var(--gold))}
.spark-1{left:10px;top:20px;transform:rotate(45deg);animation:spark 1.3s .2s infinite}
.spark-2{right:8px;top:28px;transform:rotate(-42deg);animation:spark 1.3s .45s infinite}
.spark-3{left:25px;bottom:4px;transform:rotate(68deg);animation:spark 1.3s .7s infinite}
.spark-4{right:24px;bottom:4px;transform:rotate(-68deg);animation:spark 1.3s .95s infinite}

@keyframes boltPulse{from{transform:scale(.94);opacity:.8}to{transform:scale(1.05);opacity:1}}
@keyframes lineGrow{to{width:220px}}
@keyframes flash{0%,20%,35%,100%{opacity:0}24%{opacity:.22}30%{opacity:.04}}
@keyframes spark{0%,65%,100%{opacity:0;transform:scaleY(.2)}72%{opacity:1;transform:scaleY(1)}}

@media (max-width:900px){
  .menu-btn{display:block}
  .nav-links{
    position:absolute;top:74px;left:16px;right:16px;
    display:none;flex-direction:column;align-items:stretch;gap:0;
    padding:14px;background:#111;border:1px solid var(--line);border-radius:18px;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:14px}
  .nav-phone{text-align:center;margin-top:6px}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .cta-box{flex-direction:column;align-items:flex-start}
}
@media (max-width:620px){
  .container{width:min(100% - 24px,1120px)}
  .section{padding:72px 0}
  .hero-content{padding:76px 0 58px}
  .hero h1{font-size:50px}
  .hero p{font-size:16px}
  .hero-actions,.hero-actions .btn{width:100%}
  .service-grid{grid-template-columns:1fr}
  .about-visual{min-height:320px}
  .electric-badge span{font-size:70px}
  .electric-badge strong{font-size:32px}
  .cta-box{padding:28px}
  .cta-actions,.cta-actions .btn{width:100%}
  .footer-wrap{flex-direction:column;text-align:center}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
}