:root {
  --bg: #f4f7fb;
  --panel: #ffffff;
  --text: #16213a;
  --muted: #5f6b85;
  --brand: #0f7bff;
  --brand-dark: #0b5fc5;
  --border: #d8e2f0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: radial-gradient(circle at top right, #d9ecff 0%, var(--bg) 50%);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: min(920px, 92vw);
  margin: 0 auto;
}

header {
  padding: 44px 0 24px;
}

.hero {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 22px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 8px 24px rgba(16, 54, 109, 0.08);
}

.logo {
  width: 120px;
  height: 120px;
  border-radius: 24px;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(1.5rem, 2.4vw, 2.2rem);
}

.subtitle {
  margin-top: 8px;
  color: var(--muted);
}

.actions {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  display: inline-block;
  text-decoration: none;
  border: 1px solid var(--brand);
  background: var(--brand);
  color: #fff;
  font-weight: 600;
  border-radius: 10px;
  padding: 10px 14px;
}

.button:hover {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
}

.button.secondary {
  background: #fff;
  color: var(--brand);
}

section {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  margin-bottom: 16px;
}

ul {
  padding-left: 18px;
}

li + li {
  margin-top: 8px;
}

.contact-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.contact-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
}

.contact-card h3 {
  margin-bottom: 4px;
  font-size: 1rem;
}

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

footer {
  text-align: center;
  color: var(--muted);
  padding: 10px 0 30px;
}

small.note {
  color: var(--muted);
  display: block;
  margin-top: 10px;
}

@media (max-width: 700px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .logo {
    margin: 0 auto;
  }

  .actions {
    justify-content: center;
  }
}