:root{
  --bg:#ffffff;
  --ink:#162033;
  --muted:#667085;
  --line:#e7ecf3;
  --soft:#f6f9fc;
  --primary:#143d66;
  --primary-2:#0d6b8f;
  --accent:#f3b53f;
  --dark:#0b1727;
  --shadow:0 24px 70px rgba(15, 35, 70, .13);
  --radius:26px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Arial, Helvetica, sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.container{width:min(1140px,92%);margin:0 auto}
.section-pad{padding:92px 0}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.navbar{width:min(1180px,94%);margin:0 auto;height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.5px;color:var(--primary)}
.brand-mark{width:44px;height:44px;border-radius:15px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;display:grid;place-items:center;box-shadow:0 14px 35px rgba(13,107,143,.22)}
.brand-text{font-size:1rem}
.nav-links{display:flex;align-items:center;gap:26px;color:#344054;font-weight:700;font-size:.95rem}
.nav-links a{transition:.25s ease}
.nav-links a:hover{color:var(--primary-2)}
.nav-cta{padding:10px 18px;border-radius:999px;background:var(--dark);color:#fff!important}
.menu-toggle{display:none;background:transparent;border:0;width:42px;height:42px;cursor:pointer}
.menu-toggle span{display:block;height:3px;background:var(--primary);margin:6px;border-radius:99px}
.hero{position:relative;isolation:isolate;background:radial-gradient(circle at top left,rgba(13,107,143,.12),transparent 34%),linear-gradient(180deg,#fff 0%,#f8fbff 100%)}
.hero:before{content:"";position:absolute;right:-150px;top:80px;width:520px;height:520px;border-radius:50%;background:linear-gradient(135deg,rgba(20,61,102,.1),rgba(243,181,63,.16));z-index:-1}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:54px;min-height:560px}
.eyebrow{text-transform:uppercase;letter-spacing:.15em;color:var(--primary-2);font-size:.78rem;font-weight:900;margin-bottom:14px}
h1{font-size:clamp(2.35rem,5vw,4.8rem);line-height:1.02;letter-spacing:-.055em;color:var(--dark);margin-bottom:24px}
h2{font-size:clamp(2rem,4vw,3.15rem);line-height:1.12;letter-spacing:-.04em;color:var(--dark)}
h3{font-size:1.2rem;color:var(--dark);margin-bottom:10px}
p{color:var(--muted);font-size:1.02rem}.hero-text{font-size:1.18rem;max-width:680px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:14px 22px;font-weight:900;transition:.25s ease;border:1px solid transparent}.btn.primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 18px 34px rgba(13,107,143,.22)}.btn.secondary{background:#fff;color:var(--primary);border-color:var(--line)}.btn:hover{transform:translateY(-2px)}
.hero-visual{position:relative;min-height:460px;display:grid;place-items:center}.visual-card{background:#fff;border:1px solid var(--line);border-radius:34px;padding:42px;box-shadow:var(--shadow);text-align:center;position:relative;overflow:hidden}.visual-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(20,61,102,.08),transparent 55%,rgba(243,181,63,.2));pointer-events:none}.card-icon{display:inline-grid;place-items:center;width:82px;height:82px;border-radius:25px;background:var(--soft);font-size:2.3rem;color:var(--primary);margin-bottom:18px}.main-card h2{font-size:2rem}.floating-card{position:absolute;background:var(--dark);color:#fff;padding:13px 18px;border-radius:18px;font-weight:900;box-shadow:0 18px 38px rgba(11,23,39,.16)}.card-one{left:8%;top:18%}.card-two{right:8%;top:33%;background:var(--primary-2)}.card-three{left:18%;bottom:16%;background:var(--accent);color:var(--dark)}
.intro-band{padding:26px 0;background:var(--dark);color:#fff}.band-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.band-grid div{display:flex;flex-direction:column;padding:18px;border-left:1px solid rgba(255,255,255,.18)}.band-grid strong{font-size:1.1rem}.band-grid span{color:rgba(255,255,255,.72)}
.two-col{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:start}.content-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);padding:36px}.content-card p+p{margin-top:18px}.soft-bg{background:var(--soft)}.section-title{text-align:center;max-width:760px;margin:0 auto 42px}.section-title p:last-child{margin-top:14px}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card,.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:0 14px 38px rgba(16,24,40,.06);transition:.25s ease}.service-card:hover,.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.service-card span{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:16px;background:rgba(13,107,143,.1);color:var(--primary-2);font-weight:900;margin-bottom:20px}.maintenance-wrap{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}.maintenance-copy p:last-child{margin-top:18px}.timeline{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}.timeline-item{display:grid;grid-template-columns:26px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}.timeline-item:last-child{border-bottom:0}.timeline-item span{width:18px;height:18px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));margin-top:6px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.coverage{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;background:linear-gradient(135deg,#fff,#f8fbff);border:1px solid var(--line);border-radius:34px;padding:42px;box-shadow:var(--shadow)}.coverage p{margin-top:16px}.coverage-box{background:var(--dark);color:#fff;border-radius:28px;padding:34px;text-align:center}.coverage-box span{display:inline-grid;place-items:center;width:86px;height:86px;border-radius:28px;background:#fff;color:var(--primary);font-weight:900;font-size:2rem;margin-bottom:16px}.coverage-box p{color:rgba(255,255,255,.72);margin:5px 0 0}.contact-section{padding:90px 0;background:linear-gradient(135deg,var(--primary),var(--dark));}.contact-card{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;background:#fff;border-radius:34px;padding:44px;box-shadow:0 28px 80px rgba(0,0,0,.18)}.contact-card p{margin-top:14px}.contact-actions{display:flex;flex-direction:column;gap:16px;align-items:flex-start}.phone-link{font-size:1.35rem;font-weight:900;color:var(--primary)}.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:50;width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;font-size:2rem;font-weight:900;box-shadow:0 18px 38px rgba(37,211,102,.34)}.footer{padding:30px 0;background:#07111f;color:#fff}.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}.footer span{color:rgba(255,255,255,.7)}.footer a{color:#fff;font-weight:900}.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:3%;right:3%;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:18px;display:none;flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.hero-grid,.two-col,.maintenance-wrap,.coverage,.contact-card{grid-template-columns:1fr}.hero-visual{min-height:390px}.services-grid{grid-template-columns:repeat(2,1fr)}.feature-grid,.band-grid{grid-template-columns:1fr 1fr}.section-pad{padding:70px 0}}
@media(max-width:620px){.brand-text{font-size:.86rem}.services-grid,.feature-grid,.band-grid{grid-template-columns:1fr}.hero-actions{flex-direction:column}.btn{width:100%}.floating-card{position:static;margin:10px auto}.hero-visual{display:flex;flex-direction:column;gap:10px}.visual-card{padding:30px 22px}.contact-card,.coverage{padding:30px 22px}.footer-grid{flex-direction:column;text-align:center;align-items:center}}