:root {
  --ink: #1d1c1d;
  --muted: #696969;
  --slack: #4a154b;
  --line: #e8e8e8;
  --bg: #fbfafb;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  margin: 0;
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}

.center { text-align: center; }

header.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 40px;
}

header.brand .dot {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: var(--slack);
  display: inline-block;
}

header.brand strong { font-size: 18px; }

h1 { font-size: 30px; line-height: 1.25; margin: 0 0 12px; letter-spacing: -0.02em; }
h2 { font-size: 19px; margin: 36px 0 8px; }

p { color: #3a393a; margin: 0 0 16px; }

.lead { font-size: 18px; color: var(--muted); }

ol.steps { padding-left: 20px; margin: 8px 0 28px; }
ol.steps li { margin-bottom: 8px; }

a { color: var(--slack); }

.cta {
  display: inline-block;
  margin: 8px 0 4px;
  padding: 13px 22px;
  background: var(--slack);
  color: #fff;
  border-radius: 9px;
  text-decoration: none;
  font-weight: 600;
}

.cta:hover { opacity: 0.92; }

.addtoslack img { vertical-align: middle; }

.muted { color: var(--muted); font-size: 14px; }

.divider { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }

.links { list-style: none; padding: 0; margin: 0; }
.links li { margin-bottom: 8px; }

footer {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.policy h2 { font-size: 18px; }
.policy ul { padding-left: 20px; }
.policy li { margin-bottom: 6px; }