:root {
  color-scheme: light;
  --ink: #202326;
  --muted: #5e6b6a;
  --line: #dce7e6;
  --paper: #fffaf3;
  --cream: #fffdf8;
  --teal: #2f8580;
  --teal-deep: #1c5f5b;
  --orange: #e95624;
  --mint: #e2f3ef;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(226, 243, 239, 0.95), transparent 32rem),
    linear-gradient(180deg, #f8fbfa 0%, var(--paper) 54%, #fff 100%);
}

a {
  color: var(--teal-deep);
  font-weight: 800;
}

.page {
  width: min(100% - 32px, 960px);
  margin: 0 auto;
  padding: 24px 0 56px;
}

.topbar,
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 1.1rem;
  font-weight: 950;
  text-decoration: none;
}

.badge {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  background: var(--orange);
  box-shadow: 0 8px 20px rgba(233, 86, 36, 0.2);
}

.topbar nav,
.footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.92rem;
}

.hero {
  display: grid;
  gap: 18px;
  padding: 72px 0 32px;
}

.eyebrow {
  color: var(--teal-deep);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  font-size: clamp(2.55rem, 8vw, 5.9rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-top: 42px;
  font-size: clamp(1.55rem, 4vw, 2.35rem);
  line-height: 1.04;
}

h3 {
  margin-top: 24px;
  font-size: 1.2rem;
}

p,
li {
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.68;
}

.lede {
  max-width: 720px;
  color: #334341;
  font-size: 1.22rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 8px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  color: #fff;
  background: var(--teal-deep);
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(28, 95, 91, 0.22);
}

.note,
.callout {
  margin-top: 24px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
}

.callout {
  border-color: rgba(47, 133, 128, 0.22);
  background: var(--mint);
}

.content {
  display: grid;
  gap: 16px;
  padding: 18px 0 36px;
}

.content ul,
.content ol {
  display: grid;
  gap: 10px;
  margin: 6px 0 0;
  padding-left: 1.3rem;
}

.formula {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  padding: 18px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 1.08rem;
  font-weight: 900;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

th,
td {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--teal-deep);
  background: #f5fbfa;
  font-size: 0.9rem;
}

td {
  color: var(--muted);
  line-height: 1.5;
}

.faq {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.faq article {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
}

.faq h3 {
  margin-top: 0;
}

.footer {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

@media (max-width: 680px) {
  .page {
    width: min(100% - 22px, 960px);
  }

  .topbar,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    padding-top: 44px;
  }
}
