* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background: #0b1a2a;
  color: #fff;
}

.logo-full {
  max-width: 360px;
  height: auto;
}

.logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  background: #07121f;
}

.topbar nav a {
  margin: 0 12px;
  text-decoration: none;
  color: #cfd8dc;
}

.topbar .logo {
  font-size: 26px;
  font-weight: bold;
}

.actions a {
  margin-right: 15px;
  color: #cfd8dc;
  text-decoration: none;
}

.actions button {
  padding: 8px 16px;
  background: #1e88e5;
  border: none;
  color: #fff;
  cursor: pointer;
}

.hero {
  height: 70vh;
  background: url("https://images.unsplash.com/photo-1519681393784-d120267933ba") center/cover no-repeat;
  position: relative;
}

.hero .overlay {
  background: rgba(0, 0, 0, 0.55);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.hero h1 {
  font-size: 90px;
  letter-spacing: 6px;
  text-shadow:
    0 0 10px rgba(79, 195, 247, 0.6),
    0 0 30px rgba(0, 0, 0, 0.8);
}

.main-btn {
  padding: 14px 30px;
  font-size: 16px;
  margin-top: 20px;
  background: #1e88e5;
  border: none;
  color: #fff;
  cursor: pointer;
}

.about {
  display: flex;
  justify-content: space-between;
  padding: 60px;
  gap: 40px;
}

.about .text {
  width: 50%;
}

.about h2 {
  margin-bottom: 20px;
}

.about button {
  margin-top: 20px;
  padding: 10px 20px;
}

.video {
  width: 50%;
  position: relative;
}

.video img {
  width: 100%;
  border-radius: 6px;
}

.video span {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(0, 0, 0, 0.7);
  padding: 8px 12px;
}

.blog {
  padding: 60px;
}

.blog h2 {
  margin-bottom: 30px;
}

.post {
  display: flex;
  background: #10263f;
  margin-bottom: 20px;
  border-radius: 6px;
  overflow: hidden;
}

.post img {
  width: 200px;
  object-fit: cover;
}

.post div {
  padding: 15px;
}

.post h3 {
  margin-bottom: 10px;
}

.post span {
  font-size: 12px;
  color: #b0bec5;
}

.see-more {
  margin-top: 20px;
  padding: 10px 25px;
}

footer {
  text-align: center;
  padding: 30px;
  background: #07121f;
  font-size: 14px;
}

.btn {
  position: relative;
  padding: 14px 48px;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #fff;
  background: transparent;
  border: none;
  cursor: pointer;
  font-weight: bold;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 4px;
  padding: 2px;
  background: linear-gradient(180deg,
      #f6d27b,
      #b8860b,
      #f6d27b);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(180deg,
      #4fc3f7,
      #1976d2);
  border-radius: 4px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    0 0 15px rgba(79, 195, 247, 0.4);
}

.btn-primary::before {
  border-radius: 6px;
}

.btn-secondary {
  background: linear-gradient(180deg,
      #1c2b3a,
      #0b1623);
  border-radius: 4px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    0 0 10px rgba(0, 0, 0, 0.6);
}

.btn-secondary::before {
  border-radius: 6px;
}