:root {
  --background: #080808;
  --card: #151515;
  --card-hover: #1d1d1d;
  --text: #f5f5f5;
  --muted: #b8b8b8;
  --line: rgba(255, 255, 255, 0.13);
  --accent: #25d366;
  --accent-dark: #128c45;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(
      circle at top,
      rgba(255, 255, 255, 0.08),
      transparent 32%
    ),
    linear-gradient(180deg, #111111 0%, var(--background) 100%);
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0 44px;
}

.hero {
  padding: 30px 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(20, 20, 20, 0.94);
  text-align: center;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
}

.logo {
  width: 240px;
  max-width: 76vw;
  margin: 0 auto 18px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.8rem, 9vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
}

.warning {
  max-width: 760px;
  margin: 22px auto 0;
  padding: 14px 16px;
  border: 1px solid rgba(227, 59, 59, 0.35);
  border-radius: 16px;
  background: rgba(227, 59, 59, 0.12);
  color: #ffd7d7;
  font-size: 0.95rem;
  line-height: 1.55;
}

.section {
  margin-top: 20px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(20, 20, 20, 0.94);
}

h2 {
  margin: 0 0 15px;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  letter-spacing: -0.025em;
}

.download-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.download-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 72px;
  padding: 14px 15px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--card);
  transition:
    border-color 150ms ease,
    background 150ms ease;
}

.download-item:hover {
  border-color: rgba(37, 211, 102, 0.6);
  background: var(--card-hover);
}

.download-name {
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.35;
}

.download-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 104px;
  min-height: 38px;
  padding: 9px 14px;
  border-radius: 999px;
  background: #ffffff;
  color: #101010;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    transform 150ms ease,
    background 150ms ease;
}

.download-link:hover {
  transform: translateY(-1px);
  background: var(--accent);
}

.site-link {
  display: flex;
  justify-content: center;
  margin-top: 24px;
}

.main-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border-radius: 999px;
  background: linear-gradient(
    135deg,
    var(--accent),
    var(--accent-dark)
  );
  color: #ffffff;
  font-weight: 900;
  letter-spacing: 0.035em;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    transform 150ms ease,
    opacity 150ms ease;
}

.main-button:hover {
  transform: translateY(-1px);
  opacity: 0.94;
}

footer {
  margin-top: 26px;
  color: var(--muted);
  font-size: 0.88rem;
  text-align: center;
}

@media (max-width: 720px) {
  .page {
    width: min(100% - 22px, 960px);
    padding-top: 20px;
  }

  .hero,
  .section {
    padding: 19px;
    border-radius: 19px;
  }

  .logo {
    width: 210px;
  }

  .download-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 430px) {
  .download-item {
    align-items: stretch;
    flex-direction: column;
  }

  .download-link {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}