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

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #0b0b0b;
  color: #f4f4f4;
  line-height: 1.6;
}

.hero {
  min-height: 92vh;
  background:
    linear-gradient(rgba(0,0,0,.65), rgba(0,0,0,.85)),
    radial-gradient(circle at top right, #a80000, transparent 35%),
    linear-gradient(135deg, #171717, #050505);
  padding: 28px;
}

nav {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}

.logo {
  font-weight: 900;
  letter-spacing: 2px;
  font-size: 18px;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  margin-left: 22px;
  font-weight: 600;
}

.hero-content {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 150px;
}

.tagline {
  color: #ff3b3b;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

h1 {
  font-size: clamp(48px, 8vw, 96px);
  line-height: 0.95;
  margin-bottom: 22px;
  text-transform: uppercase;
}

.intro {
  max-width: 680px;
  font-size: 22px;
  color: #ddd;
  margin-bottom: 30px;
}

.button {
  display: inline-block;
  background: #d10000;
  color: white;
  padding: 14px 26px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 70px 28px;
}

.section h2 {
  font-size: 36px;
  margin-bottom: 26px;
  text-transform: uppercase;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: #181818;
  border: 1px solid #2c2c2c;
  padding: 28px;
  border-radius: 10px;
}

.card h3 {
  color: #ff3b3b;
  margin-bottom: 12px;
  font-size: 23px;
}

.dark {
  background: #131313;
  max-width: none;
}

.dark p, .dark h2 {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.dark p {
  margin-bottom: 16px;
  color: #ddd;
  font-size: 19px;
}

.focus-list {
  list-style: none;
  display: grid;
  gap: 12px;
  font-size: 20px;
}

.focus-list li {
  background: #181818;
  border-left: 5px solid #d10000;
  padding: 16px 20px;
}

.contact {
  background: #111;
  border-radius: 12px;
  margin-bottom: 50px;
}

.contact p {
  font-size: 20px;
  margin-bottom: 10px;
}

footer {
  text-align: center;
  padding: 24px;
  color: #999;
  border-top: 1px solid #222;
}

@media (max-width: 760px) {
  nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links a {
    margin-left: 0;
    margin-right: 14px;
  }

  .hero-content {
    padding-top: 95px;
  }

  .cards {
    grid-template-columns: 1fr;
  }
}