/* ── Boost Bot — minimal landing ─────────────────────────────── */
:root {
  --bg:        #0a0a12;
  --accent:    #2563eb;
  --accent-h:  #1d4ed8;
  --glow:      rgba(37, 99, 235, 0.35);
  --text:      #e6edf3;
  --text-2:    #8b94a3;
  --text-3:    #545b69;
  --border:    #1d222b;
  --sans:      'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1;
  background: radial-gradient(55% 45% at 50% 38%, rgba(37,99,235,0.14), transparent 70%);
  pointer-events: none;
}

a { color: inherit; text-decoration: none; }

/* ── Single centered screen ──────────────────────────────────── */
.screen {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: 40px 24px;
  gap: 0;
}

/* ── Logo ────────────────────────────────────────────────────── */
.logo { display: flex; align-items: center; gap: 20px; margin-bottom: 26px; }
.logo-mark { width: 72px; height: 72px; object-fit: contain; display: block; }
.logo-name { font-size: 62px; font-weight: 700; letter-spacing: -1.5px; }

/* ── Tagline ─────────────────────────────────────────────────── */
.tagline {
  color: var(--text-2); font-size: 15px; line-height: 1.7;
  max-width: 600px; margin-bottom: 40px;
}

/* ── Big download button ─────────────────────────────────────── */
.download {
  display: inline-flex; align-items: center; gap: 15px;
  background: var(--accent); color: #fff;
  padding: 18px 42px; border-radius: 13px;
  box-shadow: 0 14px 40px -12px var(--glow);
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}
.download:hover { background: var(--accent-h); transform: translateY(-2px); box-shadow: 0 20px 50px -14px var(--glow); }
.download:active { transform: translateY(0); }
.win { width: 30px; height: 30px; fill: #fff; flex-shrink: 0; }
.download-main { font-size: 23px; font-weight: 700; letter-spacing: -0.4px; }

/* ── License note ────────────────────────────────────────────── */
.note { margin-top: 26px; color: var(--text-2); font-size: 15px; }
.note a { color: #7fa9ff; font-weight: 600; transition: color 150ms; }
.note a:hover { color: #a7c4ff; }

/* ── Footer ──────────────────────────────────────────────────── */
.foot {
  position: fixed; bottom: 22px; left: 0; right: 0;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px;
  color: var(--text-3); font-size: 13px; padding: 0 16px;
}
.foot a { color: var(--text-2); }
.foot a:hover { color: var(--text); }
.foot .dot { color: var(--border); }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 520px) {
  .logo-mark { width: 60px; height: 60px; }
  .logo-name { font-size: 44px; }
  .download { padding: 16px 28px; }
  .foot { position: static; margin-top: 40px; }
}