.footer-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: 40px;
  align-items: start;
}

* {
  box-sizing: border-box;

}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background: #0b0b0b;
  color: #f5f5f5;
}

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

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

header {
  background: #111;
  border-bottom: 1px solid #222;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 18px 0;
}

.logo a {
  font-size: 1.4rem;
  font-weight: 700;
}

nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

nav a {
  color: #ddd;
}

nav a:hover {
  color: #fff;
}

.hero {
  padding: 90px 0 70px;
  text-align: center;
  background: linear-gradient(180deg, #111 0%, #0b0b0b 100%);
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero p {
  max-width: 760px;
  margin: 0 auto 28px;
  color: #d0d0d0;
  font-size: 1.05rem;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  background: #ffffff;
  color: #111;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 700;
}

.btn:hover {
  opacity: 0.92;
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 1px solid #444;
}

.section {
  padding: 70px 0;
}

.section.alt {
  background: #101010;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.section-intro {
  color: #cfcfcf;
  max-width: 760px;
  margin-bottom: 30px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.card {
  display: block;
  background: #151515;
  border: 1px solid #262626;
  border-radius: 12px;
  padding: 24px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: #555;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.card p {
  margin: 0;
  color: #d0d0d0;
}

.cta {
  text-align: center;
  background: #111;
}

.cta p {
  color: #d0d0d0;
  margin-bottom: 24px;
}

footer {
  background: #080808;
  border-top: 1px solid #222;
  padding-top: 50px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: 30px;
  align-items: start;
}

.footer-content h3 {
  margin-top: 0;
}

.footer-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-content li {
  margin-bottom: 10px;
}

.footer-content a {
  color: #d9d9d9;
}

.footer-content a:hover {
  color: #fff;
}

.footer-bottom {
  padding: 25px 0 35px;
  color: #aaa;
  font-size: 0.95rem;
}

@media (max-width: 700px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  nav {
    gap: 12px;
  }

  .hero {
    padding: 70px 0 55px;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }
}