:root {
  color-scheme: dark;
  font-family: system-ui, sans-serif;
  background: #202923;
  color: #e1e6d7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: clamp(8px, 2vw, 24px);
}

header {
  flex: none;
  text-align: center;
}

h1 {
  margin: 0;
  font-size: clamp(18px, 3vw, 28px);
  font-weight: 500;
  letter-spacing: 0.04em;
}

header p {
  margin: 4px 0 12px;
  color: #a9b5a2;
  font-size: 13px;
}

.site-nav {
  margin: -4px 0 8px;
  font-size: 13px;
}

.site-nav a {
  color: #c9d7be;
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 215, 190, 0.35);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #f0f4e9;
  border-bottom-color: currentColor;
}

main {
  flex: 1;
  min-height: 0;
  min-width: 0;
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

main[aria-label="Garden"] {
  position: relative;
}

footer {
  flex: none;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  padding-top: 8px;
  font-size: 13px;
  color: #a9b5a2;
}

button, select, input {
  font: inherit;
  color: #e1e6d7;
  background: #354337;
  border: 1px solid #71816a;
  border-radius: 4px;
  padding: 6px 10px;
}

button, select {
  cursor: pointer;
}

button:focus-visible, select:focus-visible, input:focus-visible {
  outline: 2px solid #e1e6d7;
  outline-offset: 3px;
}

#sound-volume {
  width: 110px;
  padding: 0;
}

button:disabled, select:disabled, input:disabled {
  opacity: 0.5;
  cursor: default;
}

.about-page {
  height: auto;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-y: auto;
}

.about-header {
  margin-bottom: 16px;
}

.about-main {
  flex: none;
  width: min(760px, 100%);
  margin: 0 auto;
  min-height: auto;
}

.about-main section {
  margin-bottom: 28px;
  padding: 18px 20px;
  background: rgba(53, 67, 55, 0.45);
  border: 1px solid rgba(113, 129, 106, 0.45);
  border-radius: 8px;
}

.about-main h2 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
  color: #edf2e7;
}

.about-main p {
  margin: 0 0 12px;
  line-height: 1.65;
  color: #c7d0c0;
}

.about-main p:last-child {
  margin-bottom: 0;
}

.about-main h3 {
  margin: 16px 0 8px;
  color: #dfe8d8;
  font-size: 15px;
}

.about-main ul {
  padding-left: 22px;
  margin: 0 0 12px;
  line-height: 1.65;
  color: #c7d0c0;
}

.about-main li + li {
  margin-top: 6px;
}

.about-main a {
  color: #c9d7be;
  text-underline-offset: 2px;
}

.about-main code {
  overflow-wrap: anywhere;
}

.about-table-wrap {
  overflow-x: auto;
  max-width: 100%;
  margin: 10px 0 14px;
}

.about-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.5;
  text-align: left;
  color: #c7d0c0;
}

.about-table th,
.about-table td {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(113, 129, 106, 0.35);
  vertical-align: top;
}

.about-table th {
  color: #edf2e7;
  background: rgba(53, 67, 55, 0.6);
}

.about-table td:first-child {
  white-space: nowrap;
}

.about-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 18px;
  color: #dfe8d8;
  font-size: 13px;
}

.about-flow span:nth-child(odd) {
  padding: 6px 8px;
  background: #354337;
  border: 1px solid #71816a;
  border-radius: 4px;
}

@media (max-width: 560px) {
  .about-main section {
    padding: 14px 15px;
  }

  .about-flow {
    align-items: stretch;
    flex-direction: column;
    text-align: center;
  }

  .about-flow span:nth-child(even) {
    transform: rotate(90deg);
  }


}

@media (max-height: 320px) {
  header p {
    display: none;
  }
}