:root {
  color-scheme: light;
  --brand: #008577;
  --brand-dark: #00695f;
  --brand-soft: #e3f3f0;
  --background: #f5f8f7;
  --surface: #ffffff;
  --text: #17211f;
  --muted: #5e6b68;
  --border: #dce5e2;
  --shadow: 0 18px 50px rgba(16, 61, 55, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

a {
  color: var(--brand-dark);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--brand);
}

.hero {
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
  color: #fff;
  padding: 72px 24px 96px;
}

.hero__content,
.policy {
  width: min(100%, 900px);
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 36px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand__mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 2px solid rgba(255, 255, 255, 0.75);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 22px;
}

h1,
h2 {
  line-height: 1.25;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.3rem, 7vw, 4.4rem);
  letter-spacing: -0.045em;
}

.hero p {
  max-width: 680px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.1rem;
}

.dates {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 28px;
  font-size: 0.9rem;
}

.policy {
  position: relative;
  margin-top: -52px;
  margin-bottom: 72px;
  padding: clamp(28px, 6vw, 64px);
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.summary {
  margin: 0 0 48px;
  padding: 24px;
  border-left: 4px solid var(--brand);
  border-radius: 0 14px 14px 0;
  background: var(--brand-soft);
}

section + section {
  margin-top: 46px;
  padding-top: 42px;
  border-top: 1px solid var(--border);
}

h2 {
  margin: 0 0 16px;
  color: var(--brand-dark);
  font-size: clamp(1.35rem, 4vw, 1.75rem);
}

h3 {
  margin: 26px 0 8px;
  font-size: 1.08rem;
}

p,
ul {
  margin-top: 0;
}

li + li {
  margin-top: 7px;
}

code {
  overflow-wrap: anywhere;
  padding: 2px 6px;
  border-radius: 6px;
  background: #edf2f1;
  color: #21423d;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.88em;
}

.contact {
  padding: 24px;
  border-radius: 16px;
  background: #f1f6f5;
}

footer {