* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #07111f;
  color: #f3f6fb;
  line-height: 1.6;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 7%;
  background: rgba(5, 12, 24, 0.95);
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 215, 100, 0.25);
}

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

.lens {
  color: #f4c542;
  font-size: 34px;
  text-shadow: 0 0 18px rgba(244, 197, 66, 0.7);
}

.logo h1 {
  margin: 0;
  font-size: 24px;
  color: #f4c542;
}

.logo p {
  margin: 0;
  font-size: 12px;
  color: #a9c7e8;
}

nav a {
  color: #f3f6fb;
  text-decoration: none;
  margin-left: 18px;
  font-weight: bold;
}

nav a:hover {
  color: #f4c542;
}

.hero {
  min-height: 72vh;
  display: flex;
  align-items: center;
  padding: 7%;
  background:
    linear-gradient(rgba(7, 17, 31, 0.78), rgba(7, 17, 31, 0.92)),
    url('https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1600&q=80');
  background-size: cover;
  background-position: center;
}

.hero-text {
  max-width: 780px;
}

.tag {
  color: #f4c542;
  font-weight: bold;
  letter-spacing: 1px;
}

.hero h2 {
  font-size: clamp(32px, 5vw, 62px);
  line-height: 1.08;
  margin: 10px 0;
}

.button {
  display: inline-block;
  margin-top: 20px;
  background: #f4c542;
  color: #07111f;
  padding: 13px 22px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
}

.grid-section, .opinion, .newsletter {
  padding: 60px 7%;
}

.grid-section h2, .split h2, .opinion h2, .newsletter h2 {
  color: #f4c542;
  font-size: 32px;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.card {
  background: #0d1d33;
  padding: 24px;
  border-radius: 18px;
  border: 1px solid rgba(169, 199, 232, 0.18);
}

.card.featured {
  grid-column: span 2;
  background: linear-gradient(135deg, #112947, #1b3b66);
}

.card span {
  color: #f4c542;
  font-weight: bold;
  font-size: 13px;
}

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

.card a {
  color: #a9c7e8;
  font-weight: bold;
}

.split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 25px;
  padding: 60px 7%;
  background: #0b1729;
}

.ticker {
  background: #f4c542;
  color: #07111f;
  padding: 24px;
  border-radius: 18px;
  font-weight: bold;
}

.opinion-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.opinion article {
  background: #0d1d33;
  padding: 25px;
  border-left: 5px solid #f4c542;
  border-radius: 12px;
}

.newsletter {
  text-align: center;
  background: #0b1729;
}

.newsletter input {
  padding: 14px;
  width: min(350px, 80%);
  border: none;
  border-radius: 30px;
  margin-right: 8px;
}

.newsletter button {
  padding: 14px 22px;
  border: none;
  border-radius: 30px;
  background: #f4c542;
  color: #07111f;
  font-weight: bold;
}

footer {
  text-align: center;
  padding: 25px;
  color: #a9c7e8;
  border-top: 1px solid rgba(255, 215, 100, 0.25);
}

@media (max-width: 900px) {
  .topbar, .split {
    flex-direction: column;
    display: block;
  }

  nav {
    margin-top: 15px;
  }

  nav a {
    display: inline-block;
    margin: 6px 8px 0 0;
  }

  .news-grid, .opinion-list {
    grid-template-columns: 1fr;
  }

  .card.featured {
    grid-column: span 1;
  }

  .newsletter input {
    width: 100%;
    margin-bottom: 10px;
  }
}