:root{
  --blue:#003B73;
  --navy:#061A33;
  --red:#D71920;
  --gold:#C99A2E;
  --light:#F5F7FA;
  --white:#ffffff;
}

*{box-sizing:border-box;margin:0;padding:0}

html{scroll-behavior:smooth}

body{
  font-family:Arial, Helvetica, sans-serif;
  background:var(--white);
  color:var(--navy);
  line-height:1.6;
}

.nav{
  position:sticky;
  top:0;
  z-index:100;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:18px 7%;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(0,0,0,.08);
}

.brand{display:flex;align-items:center;gap:12px}

.logo{
  width:48px;
  height:48px;
  border-radius:14px;
  background:linear-gradient(135deg,var(--red),var(--blue));
  color:white;
  display:grid;
  place-items:center;
  font-weight:900;
  font-size:26px;
}

.brand strong{display:block;letter-spacing:2px}
.brand span{font-size:12px;color:var(--red);letter-spacing:4px}

.nav a{
  color:var(--navy);
  text-decoration:none;
  margin-left:24px;
  font-weight:700;
  font-size:14px;
}

.hero{
  min-height:86vh;
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:40px;
  align-items:center;
  padding:80px 7%;
  background:
    radial-gradient(circle at top right, rgba(215,25,32,.18), transparent 35%),
    radial-gradient(circle at bottom left, rgba(0,59,115,.25), transparent 35%),
    linear-gradient(135deg,#fff,#eef5ff);
}

.eyebrow{
  color:var(--red);
  font-weight:900;
  letter-spacing:2px;
  font-size:13px;
  margin-bottom:14px;
}

.center{text-align:center}

h1{
  font-size:58px;
  line-height:1.04;
  max-width:850px;
  margin-bottom:24px;
}

.lead{
  font-size:20px;
  color:#34495e;
  max-width:720px;
  margin-bottom:34px;
}

.buttons{display:flex;gap:14px;flex-wrap:wrap}

.btn{
  padding:14px 24px;
  border-radius:999px;
  text-decoration:none;
  font-weight:900;
}

.primary{background:var(--red);color:white}
.secondary{background:var(--navy);color:white}

.hero-card{
  min-height:360px;
  border-radius:34px;
  background:linear-gradient(145deg,var(--navy),var(--blue));
  color:white;
  display:flex;
  flex-direction:column;
  justify-content:end;
  padding:36px;
  box-shadow:0 30px 80px rgba(0,0,0,.25);
  position:relative;
  overflow:hidden;
}

.pulse{
  position:absolute;
  width:260px;
  height:260px;
  border-radius:50%;
  background:radial-gradient(circle,var(--red),transparent 70%);
  top:40px;
  right:40px;
  opacity:.65;
}

.hero-card h3{font-size:34px;letter-spacing:3px;z-index:1}
.hero-card p{z-index:1;color:#dcecff}

.section{
  padding:80px 7%;
  text-align:center;
}

.section h2,.about h2,.why h2,.contact h2{
  font-size:40px;
  line-height:1.15;
  margin-bottom:34px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
  margin-top:40px;
}

.card{
  text-align:left;
  padding:30px;
  min-height:280px;
  border-radius:28px;
  color:white;
  box-shadow:0 20px 50px rgba(0,0,0,.14);
}

.card span{
  font-size:14px;
  font-weight:900;
  opacity:.75;
}

.card h3{
  font-size:27px;
  margin:50px 0 14px;
}

.trade{background:linear-gradient(145deg,#102a43,#003B73)}
.kitchen{background:linear-gradient(145deg,#7b1116,#D71920)}
.fiber{background:linear-gradient(145deg,#003B73,#006ee6)}
.digital{background:linear-gradient(145deg,#061A33,#111827)}

.about{
  padding:80px 7%;
  background:var(--navy);
  color:white;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
}

.about p{font-size:19px;color:#d7e3f4}

.why{
  padding:80px 7%;
  background:var(--light);
  text-align:center;
}

.why-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.why-grid div{
  background:white;
  padding:24px;
  border-radius:20px;
  font-weight:900;
  box-shadow:0 10px 30px rgba(0,0,0,.08);
}

.contact{
  padding:80px 7%;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
}

.contact-box{
  background:linear-gradient(145deg,var(--red),var(--blue));
  color:white;
  padding:34px;
  border-radius:28px;
  font-size:18px;
}

footer{
  background:#020b18;
  color:white;
  padding:28px 7%;
  display:flex;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}

@media(max-width:900px){
  .nav{align-items:flex-start;gap:14px;flex-direction:column}
  .nav a{margin:0 14px 0 0}
  .hero,.about,.contact{grid-template-columns:1fr}
  h1{font-size:42px}
  .grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
}

.sub-hero{
  min-height:72vh;
}

.whatsapp{
  position:fixed;
  right:22px;
  bottom:22px;
  width:58px;
  height:58px;
  border-radius:50%;
  background:#25D366;
  color:white;
  display:grid;
  place-items:center;
  text-decoration:none;
  font-size:28px;
  font-weight:900;
  box-shadow:0 16px 40px rgba(0,0,0,.25);
  z-index:999;
}

.sub-hero{min-height:72vh}
.card{text-decoration:none;transition:.25s ease}
.card:hover{transform:translateY(-8px)}
.whatsapp{
  position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;
  background:#25D366;color:white;display:grid;place-items:center;text-decoration:none;
  font-size:28px;font-weight:900;box-shadow:0 16px 40px rgba(0,0,0,.25);z-index:999;
}

.impact{
  padding:36px 7%;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  background:#fff;
  margin-top:-36px;
  position:relative;
  z-index:5;
}

.impact-card{
  background:white;
  border:1px solid rgba(0,0,0,.08);
  border-radius:24px;
  padding:26px;
  box-shadow:0 16px 45px rgba(0,0,0,.08);
}

.impact-card strong{
  display:block;
  font-size:38px;
  color:var(--red);
  line-height:1;
}

.impact-card span{
  font-weight:800;
  color:var(--navy);
}

.services-showcase{
  padding:80px 7%;
  background:
    linear-gradient(135deg, rgba(0,59,115,.95), rgba(6,26,51,.98)),
    radial-gradient(circle at top right, rgba(215,25,32,.35), transparent 40%);
  color:white;
}

.showcase-head{
  max-width:820px;
  margin-bottom:36px;
}

.showcase-head h2{
  font-size:42px;
  line-height:1.12;
  margin-bottom:16px;
}

.showcase-head p{
  color:#dcecff;
  font-size:18px;
}

.service-lines{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:18px;
}

.service-lines div{
  padding:26px;
  border-radius:24px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(10px);
}

.service-lines b{
  display:block;
  font-size:22px;
  margin-bottom:8px;
}

.service-lines span{
  color:#dcecff;
}

@media(max-width:900px){
  .impact{grid-template-columns:1fr 1fr}
  .service-lines{grid-template-columns:1fr}
}

@media(max-width:600px){
  .impact{grid-template-columns:1fr}
}

.topbar{
  background:var(--navy);
  color:white;
  padding:9px 7%;
  display:flex;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  font-size:13px;
  font-weight:700;
}

.nav-cta{
  background:linear-gradient(135deg,var(--red),var(--blue));
  color:white!important;
  padding:10px 16px;
  border-radius:999px;
}

.promise{
  padding:80px 7%;
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:40px;
  align-items:start;
  background:white;
}

.promise h2,.ecosystem h2{
  font-size:40px;
  line-height:1.15;
}

.promise-grid{
  display:grid;
  gap:18px;
}

.promise-grid div{
  border-left:6px solid var(--red);
  padding:24px;
  background:var(--light);
  border-radius:0 22px 22px 0;
}

.promise-grid b{
  display:block;
  font-size:21px;
  margin-bottom:6px;
}

.promise-grid span{
  color:#455a70;
}

.ecosystem{
  padding:90px 7%;
  text-align:center;
  color:white;
  background:
    radial-gradient(circle at center, rgba(215,25,32,.35), transparent 35%),
    linear-gradient(135deg,#020b18,#003B73);
}

.ecosystem p{
  max-width:850px;
  margin:0 auto;
  color:#dcecff;
  font-size:19px;
}

@media(max-width:900px){
  .promise{grid-template-columns:1fr}
  .topbar{font-size:12px}
}