@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* === Reset & Base === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-orange:     #F07820;
  --color-teal:       #00BCD4;
  --color-blue:       #0057FF;
  --color-black:      #111111;
  --color-graphite:   #222222;
  --color-white-ice:  #F5F5F5;
  --color-white:      #FFFFFF;

  --font-ui:    'Inter', sans-serif;
  --font-mono:  'JetBrains Mono', monospace;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--color-black);
  color: var(--color-white-ice);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
}

.bg__image {
  position: absolute;
  inset: 0;
  background-image: url('../images/bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.25;
}

.main {
  position: relative;
  z-index: 10;
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  animation: fade-in 1.2s ease forwards;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.logo {
  width: 100%;
  max-width: 480px;
  margin-bottom: 28px;
}

.logo img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.tagline {
  font-family: var(--font-ui);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-white-ice);
  opacity: 0.6;
  text-align: center;
  line-height: 1.2;
}

.version {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-white-ice);
  opacity: 0.25;
  white-space: nowrap;
}

@media (max-width: 600px) {
  .logo {
    max-width: 280px;
    margin-bottom: 20px;
  }

  .tagline {
    font-size: 16px;
  }

  .version {
    bottom: 24px;
    font-size: 10px;
  }
}

@media (min-width: 1024px) {
  .logo {
    max-width: 560px;
  }

  .tagline {
    font-size: 24px;
  }
}