body {
  margin: 0;
  padding: 0;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  background: #fff;
  color: #222;
}

header {
  text-align: center;
  padding: 2.5rem 1rem 1.2rem 1rem;
}
header h1 {
  font-size: 2.3rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin-bottom: 0.2rem;
}
header p {
  color: #666;
  font-size: 1.04rem;
  margin-bottom: 0.6rem;
}

.info-section {
  max-width: 430px;
  margin: 0 auto;
  background: #fafbfc;
  border-radius: 1.1rem;
  box-shadow: 0 2px 12px rgba(40,40,40,0.04);
  padding: 2rem 1.1rem 2.3rem 1.1rem;
}

.kontakt-content {
  font-size: 1.08rem;
  color: #282828;
  margin-top: 1rem;
  text-align: center;
}

.kontakt-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.kontakt-form label {
  text-align: left;
  font-weight: 600;
  color: #111;
  font-size: 1.05rem;
  margin-bottom: 0.18rem;
}

.kontakt-form input,
.kontakt-form textarea {
  width: 100%;
  padding: 0.58rem 0.95rem;
  border-radius: 0.7rem;
  border: 1.3px solid #d1d5db;
  background: #f7f7fa;
  font-size: 1.07rem;
  font-family: inherit;
  resize: vertical;
  transition: border-color 0.14s;
}

.kontakt-form input:focus,
.kontakt-form textarea:focus {
  border-color: #7ec5ee;
  outline: none;
}

.kontakt-form textarea {
  min-height: 110px;
  max-height: 320px;
}

.form-btn {
  background: #f3f4f6;
  color: #212121;
  padding: 0.7rem 1.9rem;
  border-radius: 1.1rem;
  font-weight: 600;
  border: 1.2px solid #e5e7eb;
  box-shadow: 0 1px 6px rgba(40,40,40,0.08);
  cursor: pointer;
  font-size: 1.09rem;
  transition: background 0.15s, border 0.15s, color 0.13s;
  letter-spacing: 0.01em;
}

.form-btn:hover {
  background: #d1e4fa;
  border-color: #b6cff3;
  color: #013869;
}

.back-home {
  display: flex;
  justify-content: center;
  margin: 2.3rem 0 0 0;
}

.back-btn {
  padding: 0.85rem 2.4rem;
  background: #f3f4f6;
  color: #212121;
  border-radius: 1.2rem;
  font-size: 1.09rem;
  font-weight: 600;
  border: 1.5px solid #e5e7eb;
  text-decoration: none;
  box-shadow: 0 1px 6px rgba(40,40,40,0.09);
  transition: filter 0.16s, border 0.16s, background 0.13s;
  letter-spacing: 0.01em;
}

.back-btn:hover {
  background: #e6e9ef;
  border-color: #d3d6dc;
  filter: brightness(0.96);
}

footer {
  text-align: center;
  font-size: 0.95rem;
  color: #aaa;
  padding: 2.7rem 0 1.3rem 0;
  border-top: 1px solid #ececec;
  background: #fff;
  margin-top: 3rem;
}
footer a {
  color: #0072c6;
  text-decoration: underline;
  transition: color 0.2s;
}
footer a:hover {
  color: #013869;
}