:root {
  --ink: #061522;
  --muted: #36505c;
  --ocean: #075d7e;
  --line: rgba(4, 62, 84, 0.14);
  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: linear-gradient(180deg, #effdff 0%, #d8f8fb 48%, #77c0d2 100%);
}

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

.shell {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
  padding: 36px 0 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 850;
  text-decoration: none;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  box-shadow: 0 10px 24px rgba(7, 93, 126, 0.22);
}

header {
  padding: 70px 0 34px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--ocean);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(3.2rem, 9vw, 6.2rem);
  line-height: 0.9;
}

h2 {
  margin: 0 0 12px;
  font-size: 1.6rem;
}

p,
li {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.72;
}

.panel {
  display: grid;
  gap: 28px;
  padding: clamp(24px, 5vw, 42px);
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(239, 253, 255, 0.78);
  backdrop-filter: blur(22px);
  box-shadow: 0 28px 80px rgba(5, 73, 96, 0.16);
}

article {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

article:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
  padding-top: 28px;
}