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

:root {
  --bg: #07111f;
  --bg-light: #0d1d31;
  --card: #10253d;
  --blue: #1683ff;
  --blue-light: #48a5ff;
  --text: #f5f9ff;
  --muted: #aab9ca;
  --border: rgba(255,255,255,.09);
}

html { scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; }

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #2F6997;
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 100px;
  width: auto;
  display: block;
}

.logo span { color: var(--blue-light); }

nav {
  display: flex;
  gap: 28px;
  color: var(--muted);
  font-size: .95rem;
}

nav a:hover { color: white; }

.nav-button, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  padding: 12px 18px;
  font-weight: 700;
  transition: .2s ease;
}

.nav-button, .primary {
  background: var(--blue);
  color: white;
}

.nav-button:hover, .primary:hover { transform: translateY(-2px); filter: brightness(1.1); }

.hero {
  min-height: 650px;
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at 75% 35%, rgba(22,131,255,.22), transparent 35%),
    linear-gradient(135deg, #07111f 20%, #0a1b2f 100%);
}

.hero-content {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 70px;
  align-items: center;
  padding: 80px 0;
}

.eyebrow {
  color: #2F6997;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  margin-bottom: 14px;
}

h1 {
  max-width: 700px;
  font-size: clamp(2.7rem, 6vw, 5rem);
  line-height: 1.03;
  letter-spacing: -.055em;
}

.hero-description {
  max-width: 620px;
  margin: 24px 0 30px;
  color: var(--muted);
  font-size: 1.12rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.secondary {
  border: 1px solid var(--border);
  color: var(--text);
  background: rgba(255,255,255,.03);
}

.secondary:hover { background: rgba(255,255,255,.07); }

.hero-card {
  min-height: 330px;
  padding: 42px;
  border: 1px solid rgba(72,165,255,.25);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(16,37,61,.95), rgba(8,25,43,.8));
  box-shadow: 0 25px 80px rgba(0,0,0,.28);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.tech-icon {
  font-size: 5rem;
  line-height: 1;
  color: var(--blue-light);
  margin-bottom: 20px;
}

.hero-card h3 { font-size: 2rem; }
.hero-card p { color: var(--muted); margin: 6px 0 28px; }

.status {
  color: #c7d5e4;
  font-size: .88rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.status span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #35d07f;
  box-shadow: 0 0 12px #35d07f;
}

.section { padding: 100px 0; }

.section-heading {
  max-width: 720px;
  margin-bottom: 50px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -.04em;
}

.section-heading > p:last-child,
.about p,
.contact p { color: var(--muted); }

.section-heading > p:last-child { margin-top: 14px; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.service-card {
  padding: 28px;
  min-height: 255px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  transition: .2s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(72,165,255,.35);
}

.service-icon { font-size: 2rem; margin-bottom: 20px; }
.service-card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.service-card p { color: var(--muted); font-size: .92rem; }

.about {
  background: var(--bg-light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
}

.about p + p { margin-top: 18px; }

.contact { padding: 85px 0; }

.contact-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  padding: 55px;
  border-radius: 24px;
  background: #2F6997;
  border: 1px solid rgba(72,165,255,.2);
}

.contact h2 { margin-bottom: 12px; }
.contact p { max-width: 650px; }

.whatsapp {
  flex-shrink: 0;
  background: #20c777;
  color: #04150d;
}

.whatsapp:hover { transform: translateY(-2px); filter: brightness(1.08); }

footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  background: #2F6997;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  font-size: .85rem;
}

.footer-content a {
  color: var(--muted);
  transition: .2s ease;
}

.footer-content a:hover {
  color: var(--blue-light);
}

@media (max-width: 850px) {
  nav { display: none; }
  .hero-content, .about-grid { grid-template-columns: 1fr; gap: 45px; }
  .hero { min-height: auto; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-content { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 520px) {
  .nav-button { display: none; }
  .hero-content { padding: 65px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .section { padding: 75px 0; }
  .contact-content { padding: 35px 25px; }
  .footer-content { flex-direction: column; align-items: flex-start; }
}
.footer-logo {
    height: 55px;
    width: auto;
    display: block;
    margin-bottom: 15px;
}