@font-face {
  font-family: "Host Grotesk";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/host-grotesk-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Host Grotesk";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/host-grotesk-latin-700-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Host Grotesk";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("fonts/host-grotesk-latin-800-normal.woff2") format("woff2");
}

:root {
  --bg: #0a0a0a;
  --card-bg: #ffffff;
  --ink: #111111;
  --muted: #5c5c5c;
  --line: #e7e7e7;
  --accent-a: #ffd23f;
  --accent-b: #f57b1a;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: #fff;
  font-family:
    "Host Grotesk",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header{
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 100px;
}

header img{
  width: 100%;
  height: auto;
  max-width: 220px;
}

main {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 0 20px 60px;
  background-color: #ffffff;
}

.panel {
  width: 100%;
  max-width: 600px;
  background: var(--card-bg);
  color: var(--ink);
  border-radius: 18px;
  padding: 34px;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5);
  margin-top: -50px;
  z-index: 9;
}
.panel h1 {
  margin: 0 0 22px;
  font-size: 22px;
  font-weight: 800;
}
.app-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
}
.app-head {
  display: flex;
  gap: 16px;
  align-items: center;
}
.app-head h2 {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 800;
}
.app-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.4;
}
.app-desc {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}
.app-desc .modes {
  margin-top: 6px;
}
.app-desc .modes span {
  display: block;
}
a.cta {
  display: block;
  margin-top: 24px;
  text-align: center;
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  padding: 14px 18px;
  border-radius: 10px;
  transition:
    transform 0.15s ease,
    background 0.15s ease,
    color 0.15s ease;
}
a.cta:hover {
  background: var(--ink);
  color: #fff;
  transform: translateY(-1px);
}
a.cta:focus-visible {
  outline: 2px solid var(--accent-b);
  outline-offset: 2px;
}

footer {
  border-top: 1px solid #1c1c1c;
  padding: 22px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: #cfcfcf;
}
footer img {
  width: 26px;
  height: 26px;
  border-radius: 50%;
}
footer a {
  color: #8ab4ff;
  text-decoration: none;
}
footer a:hover {
  text-decoration: underline;
}

@media (max-width: 480px) {
  .panel {
    padding: 22px;
  }
  .app-head {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}