:root {
  --ink: #163238;
  --muted: rgba(22, 50, 56, 0.68);
  --sky: #4eb4c9;
  --page: #e8f5f7;
  --white: #ffffff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--page);
  color: var(--ink);
  line-height: 1.55;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px;
}

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

.brand {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

nav a,
.foot a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}

nav a:hover,
.foot a:hover {
  color: var(--ink);
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  color: var(--sky);
  font-weight: 600;
}

h1 {
  font-size: 34px;
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin: 8px 0 16px;
}

h2 {
  font-size: 18px;
  margin: 28px 0 8px;
}

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

.card {
  background: var(--white);
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 8px 24px rgba(22, 50, 56, 0.08);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.btn {
  display: inline-block;
  background: var(--sky);
  color: var(--white);
  text-decoration: none;
  padding: 12px 18px;
  border-radius: 14px;
  font-weight: 600;
}

.btn.ghost {
  background: var(--white);
  color: var(--ink);
}

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

a[href^="tel"],
a[href^="mailto"] {
  color: var(--ink);
}