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

body {
  min-height: 100dvh;
  background: linear-gradient(to bottom, rgba(25, 25, 25, 1), rgba(0, 38, 18, 1));
  display: flex;
  justify-content: center;
  font-family: system-ui, -apple-system, sans-serif;
  color: white;
  overflow-x: hidden;
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 960px;
  padding: 3rem 1.5rem;
  gap: 2.5rem;
}

/* Logo */
.logo svg {
  width: clamp(100px, 15vw, 160px);
  height: auto;
}

/* Country buttons */
.countries {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.country-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 4px;
  color: white;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background-color 0.2s, border-color 0.2s;
}

.country-btn:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: white;
}

.country-btn:active {
  background-color: rgba(255, 255, 255, 0.12);
}

/* Hero image */
.hero {
  width: 100%;
  display: flex;
  justify-content: center;
}

.hero img {
  width: clamp(320px, 60vw, 680px);
  height: auto;
  object-fit: contain;
}