:root {
  --bg: #e9e3dc;
  --text: #3a3a3a;
  --gold: #d9a641;
  --water: #3893c5;
  --white: #fffaf4;
  --font-logo: "Kelly Slab", Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: var(--font-logo);
  color: var(--text);
  background:
    radial-gradient(circle at 50% 32%, rgba(217, 166, 65, 0.2), transparent 40%),
    var(--bg);
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 20px;
}

.card {
  width: min(100%, 480px);
  padding: 8px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.logo {
  display: block;
  width: min(100%, 380px);
  height: auto;
  margin: 0 0 36px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.bot-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 38px;
  border-radius: 999px;
  color: var(--white);
  background: var(--water);
  box-shadow: 0 14px 34px rgba(56, 147, 197, 0.26);
  font-family: var(--font-logo);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background-color 160ms ease;
}

.bot-button:hover {
  background: #2e87b8;
  box-shadow: 0 18px 42px rgba(56, 147, 197, 0.34);
  transform: translateY(-1px);
}

.bot-button:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

@media (max-width: 480px) {
  .page {
    padding: 28px 16px;
  }

  .logo {
    width: min(100%, 320px);
    margin-bottom: 28px;
  }

  .bot-button {
    min-height: 54px;
    padding: 0 32px;
    font-size: 20px;
  }
}