:root{
  --bg:#ffffff;
  --ink:#0e1726;
  --muted:#64748b;
  --line:#e2e8f0;
  --blue:#0f5fff;
  --blue-dark:#0b3fbd;
  --cyan:#08b6d8;
  --soft:#f7fbff;
  --card:#ffffff;
  --shadow:0 24px 70px rgba(15, 23, 42, .12);
  --radius:28px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,92%);margin:auto}
.section-pad{padding:92px 0}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(226,232,240,.8);
}
.navbar{
  width:min(1120px,92%);
  margin:auto;
  height:78px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.brand{display:flex;align-items:center;gap:12px;font-family:'Montserrat',sans-serif}
.brand-mark{
  width:48px;height:48px;border-radius:16px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#fff;font-weight:900;font-size:1.25rem;
  box-shadow:0 12px 28px rgba(15,95,255,.28);
}
.brand strong{display:block;font-size:1.05rem;letter-spacing:.04em}
.brand small{display:block;color:var(--muted);font-size:.76rem;text-transform:uppercase;letter-spacing:.1em}
.nav-links{display:flex;gap:28px;align-items:center;font-weight:700;color:#334155}
.nav-links a{position:relative}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:-8px;width:0;height:3px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:999px;transition:.25s ease;
}
.nav-links a:hover::after{width:100%}
.menu-toggle{display:none;background:none;border:0;width:42px;height:42px;cursor:pointer}
.menu-toggle span{display:block;height:3px;background:var(--ink);border-radius:4px;margin:7px 0}

.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#ffffff 0%,#f7fbff 100%)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center;min-height:650px}
.hero-bg-shape{position:absolute;border-radius:999px;filter:blur(2px);opacity:.2;pointer-events:none}
.hero-bg-shape.one{width:360px;height:360px;background:var(--blue);top:80px;right:-120px}
.hero-bg-shape.two{width:280px;height:280px;background:var(--cyan);left:-80px;bottom:20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--blue);font-weight:900;text-transform:uppercase;
  letter-spacing:.14em;font-size:.78rem;margin-bottom:16px;
}
.eyebrow::before{content:'';width:32px;height:3px;background:var(--blue);border-radius:99px}
h1,h2,h3{font-family:'Montserrat',sans-serif;line-height:1.08;color:var(--ink)}
h1{font-size:clamp(2.4rem,6vw,5.2rem);letter-spacing:-.06em;margin-bottom:22px}
h2{font-size:clamp(2rem,4vw,3.35rem);letter-spacing:-.04em;margin-bottom:18px}
h3{font-size:1.25rem;margin-bottom:10px}
.hero-text{font-size:1.18rem;color:var(--muted);max-width:640px;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:54px;padding:0 24px;border-radius:999px;
  font-weight:900;transition:.25s ease;border:1px solid transparent;
}
.btn.primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;box-shadow:0 16px 36px rgba(15,95,255,.28)}
.btn.primary:hover{transform:translateY(-3px);box-shadow:0 22px 44px rgba(15,95,255,.34)}
.btn.secondary{background:#fff;border-color:var(--line);color:var(--ink)}
.btn.secondary:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-3px)}
.hero-contact-card{
  display:inline-flex;gap:14px;align-items:center;padding:16px 20px;background:#fff;
  border:1px solid var(--line);border-radius:20px;box-shadow:0 14px 40px rgba(15,23,42,.08)
}
.hero-contact-card span{color:var(--muted);font-weight:800;text-transform:uppercase;font-size:.76rem;letter-spacing:.1em}
.hero-contact-card strong{font-size:1.08rem}

.hero-visual{position:relative;min-height:520px;display:grid;place-items:center}
.main-device-card{
  width:min(420px,100%);aspect-ratio:1/1;border-radius:46px;
  background:linear-gradient(145deg,#fff,#eef7ff);
  border:1px solid rgba(226,232,240,.9);box-shadow:var(--shadow);
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:34px;position:relative;overflow:hidden;
}
.main-device-card::before{
  content:'';position:absolute;width:190px;height:190px;border-radius:50%;
  background:linear-gradient(135deg,rgba(15,95,255,.14),rgba(8,182,216,.18));top:-50px;right:-50px;
}
.device-icon{font-size:5.8rem;margin-bottom:24px;filter:drop-shadow(0 18px 18px rgba(15,23,42,.12))}
.main-device-card h2{font-size:2.25rem;margin-bottom:12px}
.main-device-card p{color:var(--muted);font-weight:700}
.floating-card{
  position:absolute;background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:16px 20px;font-weight:900;box-shadow:0 18px 42px rgba(15,23,42,.12);
  animation:float 4.5s ease-in-out infinite;
}
.card-a{left:12px;top:70px}.card-b{right:0;top:180px;animation-delay:.7s}.card-c{left:42px;bottom:84px;animation-delay:1.4s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}

.intro-strip{padding:28px 0;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.strip-grid div{padding:20px;border-radius:22px;background:var(--soft);border:1px solid var(--line)}
.mini-label{display:block;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;font-weight:900;margin-bottom:4px}
.strip-grid strong{font-size:1.15rem;font-family:'Montserrat',sans-serif}

.section-heading{text-align:center;max-width:760px;margin:0 auto 44px}
.section-heading p:not(.eyebrow){color:var(--muted);font-size:1.05rem}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.service-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;min-height:220px;box-shadow:0 16px 42px rgba(15,23,42,.06);
  transition:.25s ease;position:relative;overflow:hidden;
}
.service-card::after{content:'';position:absolute;inset:auto 0 0 0;height:5px;background:linear-gradient(90deg,var(--blue),var(--cyan));transform:scaleX(0);transform-origin:left;transition:.25s ease}
.service-card:hover{transform:translateY(-8px);box-shadow:0 24px 60px rgba(15,23,42,.11)}
.service-card:hover::after{transform:scaleX(1)}
.service-icon{width:58px;height:58px;border-radius:20px;background:var(--soft);display:grid;place-items:center;font-size:2rem;margin-bottom:22px}
.service-card p{color:var(--muted)}
.service-card.wide{grid-column:span 3;min-height:auto;display:flex;gap:24px;align-items:center}
.service-card.wide .service-icon{margin-bottom:0;flex:0 0 58px}

.coverage{background:linear-gradient(180deg,#f7fbff 0%,#ffffff 100%)}
.coverage-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:center}
.coverage-content p:not(.eyebrow){color:var(--muted);font-size:1.07rem}
.zones{display:flex;flex-wrap:wrap;gap:14px}
.zones span{
  padding:15px 20px;border-radius:999px;background:#fff;border:1px solid var(--line);
  font-weight:900;box-shadow:0 12px 30px rgba(15,23,42,.06)
}

.cta-section{padding-top:40px}
.cta-card{
  background:linear-gradient(135deg,var(--blue-dark),var(--blue) 54%,var(--cyan));
  color:#fff;border-radius:38px;padding:48px;display:flex;align-items:center;justify-content:space-between;gap:28px;
  box-shadow:0 26px 68px rgba(15,95,255,.28);overflow:hidden;position:relative;
}
.cta-card::after{content:'';position:absolute;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.14);right:-100px;top:-120px}
.cta-card h2{color:#fff}.cta-card p{opacity:.9;margin-bottom:14px}.eyebrow.light{color:#fff}.eyebrow.light::before{background:#fff}.phone{display:block;font-size:1.55rem;font-family:'Montserrat',sans-serif}
.btn.white{background:#fff;color:var(--blue-dark);position:relative;z-index:1}
.btn.white:hover{transform:translateY(-3px)}

.footer{padding:34px 0;border-top:1px solid var(--line);background:#fff}
.footer-grid{display:flex;justify-content:space-between;align-items:center;gap:20px;color:var(--muted)}
.footer strong{display:block;color:var(--ink);font-family:'Montserrat',sans-serif}.footer a{font-weight:900;color:var(--blue)}
.float-whatsapp{
  position:fixed;right:18px;bottom:18px;z-index:60;
  background:linear-gradient(135deg,#10b981,#22c55e);color:#fff;
  padding:14px 20px;border-radius:999px;font-weight:900;box-shadow:0 18px 42px rgba(16,185,129,.35)
}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:translateY(0)}

@media (max-width:900px){
  .menu-toggle{display:block}
  .nav-links{position:absolute;top:78px;left:4%;right:4%;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;padding:18px;display:none;flex-direction:column;align-items:flex-start}
  .nav-links.open{display:flex}
  .hero-grid,.coverage-grid{grid-template-columns:1fr}
  .hero-grid{min-height:auto}.hero-visual{min-height:460px}.service-grid{grid-template-columns:1fr 1fr}.service-card.wide{grid-column:span 2}.strip-grid{grid-template-columns:1fr}.cta-card{flex-direction:column;align-items:flex-start}.footer-grid{flex-direction:column;align-items:flex-start}
}
@media (max-width:620px){
  .section-pad{padding:68px 0}.navbar{height:72px}.nav-links{top:72px}
  .hero-visual{min-height:380px}.main-device-card{border-radius:34px}.device-icon{font-size:4.5rem}.floating-card{font-size:.88rem;padding:12px 14px}.card-a{left:0}.card-b{right:0}.card-c{left:8px;bottom:42px}
  .service-grid{grid-template-columns:1fr}.service-card.wide{grid-column:auto;display:block}.service-card.wide .service-icon{margin-bottom:22px}.cta-card{padding:32px 24px;border-radius:30px}.float-whatsapp{left:18px;right:18px;text-align:center}.hero-actions .btn{width:100%}
}