:root {
  font-family: Inter, 'Segoe UI', 'Microsoft YaHei', sans-serif;
  color: #192b3d;
  background: #faf9f5;
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
header,
footer {
  max-width: 1240px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 28px;
  font-size: 13px;
}
.brand {
  font-weight: 800;
  letter-spacing: 5px;
}
.hero {
  max-width: 1240px;
  margin: 30px auto 0;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  padding: 48px 28px 88px;
  align-items: center;
}
.eyebrow {
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 3px;
  color: #5b756d;
  margin: 0 0 26px;
}
h1 {
  font-size: clamp(42px, 4vw, 66px);
  line-height: 1.15;
  letter-spacing: -2px;
  margin: 0 0 24px;
}
h2 {
  font-size: 32px;
  font-weight: 550;
  letter-spacing: -1px;
  margin: 0 0 28px;
}
.tagline {
  font-size: 21px;
  line-height: 1.6;
  max-width: 420px;
}
.scope {
  font-size: 13px;
  line-height: 1.8;
  color: #657175;
  max-width: 430px;
}
.tags {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  margin: 24px 0;
}
.tags span {
  font-size: 10px;
  padding: 7px 9px;
  border: 1px solid #dce2db;
  border-radius: 3px;
}
.primary {
  display: inline-flex;
  gap: 44px;
  align-items: center;
  background: #194b3e;
  color: white;
  padding: 15px 18px;
  font-size: 13px;
}
.hero figure {
  margin: 0;
  padding: 20px;
  background: #eef1eb;
  border: 1px solid #d9ded6;
  box-shadow: 0 24px 50px #28362c0d;
}
.hero img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 510px;
  object-fit: contain;
  object-position: top;
}
.hero figcaption {
  font-size: 10px;
  text-align: right;
  color: #6d756d;
  margin-top: 15px;
}
main > section:not(.hero) {
  max-width: 1184px;
  margin: 0 auto;
  padding: 60px 0;
  border-top: 1px solid #d9ded6;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.section-head .eyebrow {
  margin: 0;
}
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}
.feature {
  appearance: none;
  text-align: left;
  border: 1px solid #d9ded6;
  background: transparent;
  padding: 25px;
  color: inherit;
  cursor: pointer;
  min-height: 170px;
  border-radius: 0;
}
.feature[aria-pressed='true'] {
  border-color: #194b3e;
  background: #eef1eb;
}
.feature small {
  font-size: 11px;
  color: #7a8780;
  display: block;
  margin-bottom: 22px;
}
.feature strong {
  font-size: 19px;
  display: block;
  margin-bottom: 12px;
  font-weight: 550;
}
.feature span {
  font-size: 12px;
  line-height: 1.7;
  color: #66746e;
}
.detail {
  margin-top: 20px;
  border-left: 3px solid #b59a70;
  padding: 12px 22px;
  min-height: 100px;
  background: #f3f1e9;
}
.detail span {
  font-size: 12px;
  font-weight: 700;
  color: #82704e;
}
.detail p,
.intro,
.note p {
  font-size: 14px;
  line-height: 1.9;
  color: #5d6c67;
  margin: 10px 0 0;
}
.command {
  display: grid;
  grid-template-columns: 160px 1fr 60px;
  align-items: center;
  gap: 20px;
  border-bottom: 1px solid #d9ded6;
  padding: 20px 0;
  font-size: 12px;
}
.command code {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 12px;
}
.command button {
  border: 1px solid #d9ded6;
  padding: 8px;
  background: white;
  color: #194b3e;
  cursor: pointer;
}
.note {
  background: #eef1eb;
  padding: 40px !important;
  margin-bottom: 40px !important;
}
.note h2 {
  font-size: 22px;
  margin-bottom: 18px;
}
.note a {
  display: inline-block;
  margin-top: 20px;
  color: #194b3e;
  font-size: 13px;
}
footer {
  border-top: 1px solid #d9ded6;
  color: #68726b;
}
#copy-status {
  min-height: 20px;
  font-size: 12px;
  color: #194b3e;
}
button:focus-visible,
a:focus-visible {
  outline: 3px solid #b59a70;
  outline-offset: 4px;
}
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 0;
    padding-bottom: 45px;
  }
  .hero figure {
    max-width: 650px;
  }
  .features {
    grid-template-columns: 1fr;
  }
  main > section:not(.hero) {
    margin: 0 28px;
    padding: 40px 0;
  }
  .section-head {
    display: block;
  }
  .section-head .eyebrow {
    margin-bottom: 20px;
  }
  .command {
    grid-template-columns: 1fr auto;
  }
  .command span {
    grid-column: 1/-1;
  }
  .note {
    padding: 25px !important;
  }
  footer {
    gap: 20px;
    line-height: 1.8;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}