* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: clamp(14px, 2.2vw, 24px);
  padding-top: 70px; /* space for theme button */
  position: relative;
  background: var(--page-bg);
  color: var(--text);
  font-family:
    "Trebuchet MS", "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans",
    Tahoma, sans-serif;
}

.logo {
  position: absolute;
  top: 40px;
  right: 250px;
  width: clamp(84px, 10vw, 120px);
  height: auto;
  display: block;
}

h1 {
  background-color: var(--header-bg);
  border-radius: 999px;
  color: var(--color-primary);
  font-size: clamp(24px, 3.6vw, 47px);
  text-align: center;
  width: min(1100px, 100%);
  min-height: 56px;
  padding: 10px 16px;
  margin: 0 auto 14px;
  box-shadow: var(--shadow);
}

.note {
  background: var(--note-bg);
  color: var(--note-text);
  width: min(1100px, 100%);
  min-height: clamp(240px, 45vh, 520px);
  padding: clamp(18px, 3vw, 32px);
  margin: 0 auto;
  border-left: 4px solid var(--color-primary);
  border-right: 4px solid var(--color-primary);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: auto;
}

.note-title {
  margin: 0 0 8px;
  font-size: clamp(20px, 2.4vw, 26px);
  color: red;
}

.note-text {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.5;
}

.note-list {
  margin: 0;
  padding-left: 18px;
  font-size: 15px;
}

h2 {
  width: min(1100px, 100%);
  margin: 16px auto 0;
  font-size: clamp(32px, 6vw, 80px);
  color: var(--color-primary);
  line-height: 0.9;
  text-align: center;
}

.img {
  display: block;
  width: clamp(84px, 10vw, 120px);
  height: auto;
  margin: 12px auto 0;
}

h3 {
  width: min(1100px, 100%);
  margin: 12px auto 0;
  text-align: center;
}

.button {
  position: fixed;
  right: 18px;
  bottom: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin: 0;
  background: rgba(245, 0, 0, 0.1);
  border: 1px solid rgba(245, 0, 0, 0.35);
  border-radius: 16px;
  font-size: 30px;
  color: var(--color-primary);
  cursor: pointer;
}
.button:hover {
  background: rgba(245, 0, 0, 0.16);
}
.button:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 4px var(--ring),
    var(--shadow);
}