:root {
  color-scheme: light;
  --ink: #14161a;
  --muted: #58616e;
  --paper: #f6f7f4;
  --panel: #ffffff;
  --line: #d8ded7;
  --green: #1f6b4d;
  --green-dark: #164a38;
  --amber: #b56b19;
  --red: #b43b3b;
  --code: #15211c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .8), rgba(246, 247, 244, 0) 260px),
    var(--paper);
  line-height: 1.5;
  overflow-x: hidden;
}

main {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
}

code {
  overflow-wrap: anywhere;
}

.hero {
  min-height: 94vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 430px);
  gap: 44px;
  align-items: center;
  padding: 42px 0 38px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.02;
}

h1 {
  max-width: 720px;
  font-size: clamp(44px, 7vw, 78px);
}

h2 {
  font-size: clamp(28px, 4vw, 42px);
}

.lede {
  max-width: 660px;
  margin: 22px 0 0;
  color: #2f363d;
  font-size: 20px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--green-dark);
  background: #fff;
  font-weight: 850;
  text-decoration: none;
}

.button.primary {
  color: #fff;
  border-color: var(--green);
  background: var(--green);
}

.button.secondary {
  background: transparent;
}

.fine {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.record-card,
.sample pre {
  border: 1px solid #cfd8d1;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 24px 70px rgba(31, 55, 42, .14);
}

.record-card {
  min-width: 0;
  width: 100%;
  max-width: 100%;
  padding: 18px;
}

.card-top,
.dns-row,
.copy-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.card-top {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.card-top span,
.dns-row span,
.copy-box span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.card-top strong {
  color: var(--amber);
}

.dns-row {
  min-height: 58px;
  border-bottom: 1px solid var(--line);
}

.dns-row code,
.copy-box code {
  display: block;
  max-width: 70%;
  color: var(--code);
  overflow-wrap: anywhere;
  word-break: break-word;
  text-align: right;
}

.good span {
  color: var(--green);
}

.warn span {
  color: var(--amber);
}

.bad span {
  color: var(--red);
}

.copy-box {
  align-items: flex-start;
  margin-top: 16px;
  padding: 14px;
  border-radius: 7px;
  background: #eff5ef;
  overflow: hidden;
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}

ul {
  margin: 20px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

li + li {
  margin-top: 10px;
}

.sample,
.final {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}

.sample pre {
  margin: 22px 0 0;
  padding: 20px;
  overflow: auto;
  color: #d7f7e7;
  background: #111b17;
  font-size: 14px;
}

.sample code {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.final p {
  max-width: 650px;
  color: var(--muted);
  font-size: 18px;
}

.directory-badge {
  display: flex;
  justify-content: center;
  padding: 34px 0 46px;
}

.directory-badge img {
  display: block;
  max-width: 160px;
  height: auto;
}

@media (max-width: 780px) {
  .hero,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    width: calc(100vw - 48px);
    max-width: calc(100vw - 48px);
    min-height: auto;
    padding-top: 34px;
  }

  main {
    width: calc(100vw - 48px);
    max-width: calc(100vw - 48px);
  }

  .lede,
  .fine,
  .final p {
    max-width: 28ch;
    overflow-wrap: normal;
    word-break: normal;
  }

  .record-card {
    order: -1;
  }

  .hero-copy,
  .record-card,
  .split > div,
  .sample pre {
    min-width: 0;
    max-width: 100%;
  }

  .dns-row,
  .card-top,
  .copy-box {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .dns-row code,
  .card-top strong,
  .copy-box code {
    width: 100%;
    max-width: none;
    white-space: normal;
    word-break: break-all;
    text-align: left;
  }

  h1 {
    font-size: 40px;
    max-width: 10ch;
  }

  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}