:root {
  --bg: #f2f2f7;
  --surface: #ffffff;
  --text: #1c1c1e;
  --text2: #6b6b70;
  --sep: #e5e5ea;
  --accent: #4655b8;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --surface: #1c1c1e;
    --text: #ffffff;
    --text2: #a1a1a6;
    --sep: #38383a;
    --accent: #acb7ff;
  }
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px;
}

header.site {
  border-bottom: 1px solid var(--sep);
  background: var(--surface);
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}

.brand img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

nav.site {
  display: flex;
  gap: 20px;
  font-size: 15px;
}

nav.site a {
  color: var(--text2);
  text-decoration: none;
}

nav.site a[aria-current="page"],
nav.site a:hover {
  color: var(--accent);
}

main.wrap {
  padding-top: 40px;
  padding-bottom: 56px;
}

.hero {
  display: flex;
  gap: 24px;
  align-items: center;
  margin-bottom: 32px;
}

.hero img {
  width: 112px;
  height: 112px;
  border-radius: 25px;
  flex: none;
}

h1 {
  font-size: 34px;
  line-height: 1.15;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 22px;
  line-height: 1.25;
  margin: 36px 0 10px;
}

h3 {
  font-size: 17px;
  margin: 22px 0 4px;
}

p,
ul {
  margin: 0 0 14px;
}

ul {
  padding-left: 22px;
}

li {
  margin-bottom: 6px;
}

.lead {
  font-size: 19px;
  color: var(--text2);
  margin: 0;
}

.meta {
  color: var(--text2);
  font-size: 15px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin: 8px 0 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--sep);
  border-radius: 14px;
  padding: 16px 18px;
}

.card h3 {
  margin-top: 0;
}

.card p {
  margin: 0;
  color: var(--text2);
  font-size: 16px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--sep);
  border-radius: 14px;
  padding: 18px 20px;
  margin: 16px 0;
}

.panel p:last-child {
  margin-bottom: 0;
}

.mail {
  font-size: 20px;
  font-weight: 600;
}

footer.site {
  border-top: 1px solid var(--sep);
  color: var(--text2);
  font-size: 14px;
  padding: 20px 0 32px;
}

footer.site .wrap {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

footer.site a {
  color: var(--text2);
}

@media (max-width: 560px) {
  main.wrap {
    padding-top: 28px;
  }

  .hero {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .hero img {
    width: 88px;
    height: 88px;
    border-radius: 20px;
  }

  h1 {
    font-size: 28px;
  }
}