:root {
  --ink: #20332d;
  --muted: #79857d;
  --paper: #f3f2eb;
  --card: #fffefa;
  --green: #35634d;
  --line: #e4e5dc;
  --shadow: 0 12px 38px #2431260c;
  color-scheme: light;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 24px;
  background: radial-gradient(circle at 50% 0, #e4e9df, var(--paper) 62%);
}

.welcome-card {
  width: min(100%, 460px);
  padding: clamp(28px, 7vw, 42px);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  text-decoration: none;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 20px;
}

.mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 13px;
  background: var(--green);
  color: white;
  font-size: 28px;
}

.brand small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font: 700 9px/1 system-ui, sans-serif;
  letter-spacing: .15em;
}

.eyebrow {
  margin: 42px 0 12px;
  color: var(--green);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font: 500 clamp(34px, 8vw, 43px)/1.08 Georgia, "Times New Roman", serif;
  letter-spacing: -.025em;
}

.intro {
  margin: 16px 0 28px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.sign-in {
  display: flex;
  min-height: 50px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 0 17px;
  border-radius: 10px;
  background: var(--green);
  color: white;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  transition: background .15s ease, transform .15s ease;
}

.sign-in:hover { background: #2d533f; transform: translateY(-1px); }
.sign-in:focus-visible, .brand:focus-visible { outline: 3px solid var(--green); outline-offset: 4px; }
.sign-in span { font-size: 20px; }

.privacy {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.includes {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

.includes i { width: 3px; height: 3px; border-radius: 50%; background: var(--green); }

@media (max-width: 420px) {
  .welcome-card { padding: 26px 22px; }
  .eyebrow { margin-top: 34px; }
}