/* Page de téléchargement support.itechpro.fr */
:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --border: #dde3ea;
  --text: #16202c;
  --muted: #5d6b7c;
  --band: #0b3c78;
  --accent: #0b5cad;
  --accent-strong: #094a8b;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f141a;
    --surface: #161d25;
    --border: #2a3542;
    --text: #e4e9ef;
    --muted: #93a1b1;
    --band: #0b2c56;
    --accent: #3b8be0;
    --accent-strong: #5aa0ea;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }
.band { background: var(--band); color: #fff; padding: 18px 0; }
.band .wrap { display: flex; align-items: center; gap: 14px; }
.logo {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(#145fb4, #0b3c78);
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-weight: 700;
  font-size: 18px;
}
.brand { margin: 0; font-weight: 700; letter-spacing: 0.05em; }
.tagline { margin: 0; opacity: 0.85; font-size: 14px; }
h1 { font-size: 28px; margin: 36px 0 8px; line-height: 1.2; }
.lead { color: var(--muted); margin: 0 0 24px; }
.download {
  display: block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  text-align: center;
  font-size: 20px;
  font-weight: 600;
  padding: 18px 20px;
  border-radius: 10px;
}
.download:hover { background: var(--accent-strong); }
.download:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.download span { display: block; font-size: 13px; font-weight: 400; opacity: 0.9; margin-top: 4px; }
.steps { margin: 28px 0; padding-left: 22px; display: grid; gap: 10px; }
.info {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 22px;
}
.info h2 { font-size: 17px; margin: 0 0 8px; }
.info ul { margin: 0 0 12px; padding-left: 20px; display: grid; gap: 6px; }
.small { font-size: 13px; color: var(--muted); }
.checksum code { word-break: break-all; }
code { font-family: "Cascadia Mono", Consolas, ui-monospace, monospace; font-size: 0.92em; }
footer { padding: 28px 16px 40px; }
footer a { color: var(--accent); }