:root {
  font-family: Inter, system-ui, sans-serif;
  color: #172a26;
  background: #f3f5ef;
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
header {
  max-width: 1100px;
  margin: auto;
  padding: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand {
  font-size: 40px;
  font-weight: 800;
  text-decoration: none;
  color: inherit;
  letter-spacing: -4px;
}
.brand span {
  font-size: 12px;
  letter-spacing: 1px;
  margin-left: 18px;
  font-weight: 500;
}
main {
  max-width: 1000px;
  padding: 25px;
  margin: auto;
}
h1 {
  font-size: clamp(38px, 7vw, 64px);
  letter-spacing: -2px;
  line-height: 1.05;
  max-width: 700px;
}
.intro {
  font-size: 19px;
  line-height: 1.6;
  max-width: 720px;
}
.eyebrow {
  font-size: 12px;
  letter-spacing: 2px;
  font-weight: 700;
  color: #4c675b;
}
.card {
  background: #fff;
  border: 1px solid #d8e1d7;
  border-radius: 22px;
  padding: 30px;
  margin: 25px 0;
  box-shadow: 0 12px 35px #16372505;
}
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}
label {
  display: block;
  line-height: 1.6;
  margin: 12px 0;
}
label > span:first-child {
  display: block;
  font-size: 14px;
  font-weight: 600;
}
input:not([type='checkbox']),
select {
  display: block;
  width: 100%;
  padding: 12px;
  border-radius: 9px;
  border: 1px solid #b9c8bd;
  background: #fff;
  color: inherit;
  font: inherit;
}
header select {
  width: auto;
}
input[type='checkbox'] {
  width: 18px;
  height: 18px;
  vertical-align: middle;
  margin-right: 10px;
  accent-color: #226c48;
}
fieldset {
  border: 0;
  padding: 0;
  min-width: 0;
}
.capabilities {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
button {
  border: 1px solid #c9d5cb;
  border-radius: 99px;
  padding: 12px 19px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  background: #193f32;
  color: #fff;
  margin: 8px 8px 8px 0;
}
button:hover {
  background: #2e634a;
}
button:disabled {
  opacity: 0.5;
  cursor: wait;
}
.toolbar,
nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
nav {
  padding-top: 20px;
}
a {
  color: #206a49;
  text-underline-offset: 4px;
}
.notice {
  border-left: 3px solid #82ad78;
  padding: 15px;
  background: #f0f5ec;
  white-space: pre-line;
  line-height: 1.6;
}
pre {
  font:
    13px/1.6 ui-monospace,
    monospace;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: #f0f3ed;
  padding: 20px;
  border-radius: 12px;
}
#error {
  color: #8c2828;
  white-space: pre-line;
}
footer {
  padding: 30px 0;
  font-size: 14px;
}
.case {
  border-top: 1px solid #dce4d9;
  padding: 18px 0;
  white-space: pre-line;
  overflow-wrap: anywhere;
}
[hidden] {
  display: none !important;
}
:focus-visible {
  outline: 3px solid #c17d38;
  outline-offset: 3px;
}
@media (max-width: 640px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .card {
    padding: 20px;
  }
  .brand span {
    display: none;
  }
  main {
    padding: 18px;
  }
}