:root {
  --primary-orange: #FF8C00;
  --bg-dark: #000000;
  --text-white: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-white);
  overflow-x: hidden;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.background-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: url('background.png') center/cover no-repeat;
  filter: brightness(0.7);
  transition: transform 0.5s ease-out;
}

.hero {
  text-align: center;
  padding: 2rem;
  max-width: 600px;
  width: 100%;
  animation: fadeIn 1.5s ease-out;
}

.logo-container {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}

#logo-svg {
  width: 180px;
  height: auto;
  filter: drop-shadow(0 0 20px rgba(255, 140, 0, 0.3));
}

.title-group {
  margin-bottom: 3rem;
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 0.2rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #fff 0%, #aaa 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline {
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 0.15rem;
  margin-bottom: 2.5rem;
  text-transform: lowercase; /* Or normal, but user said elegant/minimal */
  font-variant: small-caps;
}

.download-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--primary-orange);
  letter-spacing: 0.2rem;
  text-transform: uppercase;
}

.cta-group {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}

.download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 12px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  color: white;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  width: 250px;
  cursor: pointer;
}

.download-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary-orange);
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.download-btn img {
  height: 35px;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
  h1 { font-size: 1.8rem; }
  .tagline { font-size: 0.9rem; margin-bottom: 2rem; }
  .download-label { font-size: 1rem; }
  #logo-svg { width: 140px; }
}