:root {
  color-scheme: light;
  --ink: #11251f;
  --muted: #52645d;
  --paper: #f6fbf8;
  --line: #d7e7de;
  --accent: #1f7a52;
  --accent-2: #f0b856;
  --accent-3: #6a7fd1;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(222, 247, 231, 0.9), rgba(246, 251, 248, 0) 430px),
    var(--paper);
}

a {
  color: inherit;
}

.page {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0 38px;
}

.topbar,
.brand,
.nav,
.actions,
.source-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar {
  justify-content: space-between;
  margin-bottom: 30px;
}

.brand,
.nav a,
.source-row a {
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: #f8fff9;
  border-radius: 10px;
  background: var(--ink);
}

.nav {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a,
.source-row a {
  color: var(--muted);
}

.hero {
  display: grid;
  gap: 18px;
  padding: clamp(28px, 6vw, 56px) 0 28px;
}

.kicker {
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 850px;
  margin-bottom: 0;
  font-size: clamp(42px, 7vw, 74px);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(25px, 4vw, 38px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.2;
}

.lede {
  max-width: 760px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.65;
}

.actions {
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: #f8fff9;
  font-weight: 900;
  text-decoration: none;
}

.button.secondary {
  color: var(--ink);
  border-color: var(--line);
  background: #fff;
}

.grid,
.steps,
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.content {
  display: grid;
  gap: 26px;
  margin-top: 12px;
}

.panel,
.steps article,
.cards article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 16px 42px rgba(42, 80, 63, 0.1);
}

.panel {
  padding: clamp(20px, 4vw, 30px);
}

.steps article,
.cards article {
  padding: 20px;
}

.panel p,
.steps p,
.cards p,
li {
  color: var(--muted);
  line-height: 1.68;
}

ul,
ol {
  padding-left: 22px;
}

li + li {
  margin-top: 8px;
}

.source-row {
  flex-wrap: wrap;
  margin-top: 14px;
}

.notice {
  border-left: 5px solid var(--accent-2);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 28px;
  padding-top: 22px;
  color: var(--muted);
  font-weight: 800;
}

@media (max-width: 780px) {
  .topbar,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    justify-content: flex-start;
  }

  .grid,
  .steps,
  .cards {
    grid-template-columns: 1fr;
  }
}