body {
  font-family: 'Segoe UI', Arial, sans-serif;
  margin: 0;
  background: #f5f8fa;
  color: #2a3a4d;
}
.hero {
  position: relative;
  height: 320px;
  background: #4b79a1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-img {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.7;
  z-index: 1;
}
.hero-text {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
}
.hero h1 {
  font-size: 2.8em;
  margin: 0 0 0.2em 0;
  text-shadow: 0 2px 8px #4b79a166;
}
.hero h2 {
  font-weight: 400;
  font-size: 1.3em;
  margin-bottom: 1em;
}
.cta-btn {
  background: #4b79a1;
  color: #fff;
  padding: 0.7em 2.2em;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1em;
  box-shadow: 0 2px 10px #29425f66;
  transition: background 0.2s;
}
.cta-btn:hover { background: #405870; }
main { max-width: 700px; margin: 2em auto; padding: 1em; }
.bio {
  display: flex;
  align-items: center;
  margin-bottom: 2.5em;
  background: #fff;
  border-radius: 1.2em;
  box-shadow: 0 2px 10px #b9c3d644;
  padding: 1.5em;
}
.profile-img {
  width: 120px;
  height: 120px;
  border-radius: 60px;
  object-fit: cover;
  margin-right: 2em;
  border: 3px solid #4b79a1;
}
.bio-text h3 {
  margin-top: 0;
  margin-bottom: 0.6em;
  font-size: 1.4em;
  color: #4b79a1;
}
.bio-text p { margin: 0; }
.contact {
  background: #fff;
  padding: 1.5em;
  border-radius: 1.2em;
  box-shadow: 0 2px 10px #b9c3d644;
}
.contact h3 { margin-top: 0; color: #4b79a1; }
.contact-form { display: flex; flex-direction: column; }
.contact-form label { margin: 0.5em 0; font-weight: 500; }
.contact-form input, .contact-form textarea {
  margin-top: 0.2em;
  font-size: 1.05em;
  padding: 0.5em;
  border: 1px solid #b9c3d6;
  border-radius: 8px;
  width: 100%;
  box-sizing: border-box;
}
.contact-form button {
  margin-top: 1em;
  padding: 0.6em 1.6em;
  background: #4b79a1;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1.1em;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.2s;
}
.contact-form button:hover { background: #405870; }
.form-note {
  font-size: 0.95em;
  margin-top: 1em;
  color: #29425f;
}
footer {
  margin: 3em 0 1em 0;
  text-align: center;
  color: #8b99b1;
  font-size: 1em;
}
@media (max-width: 600px) {
  .bio { flex-direction: column; text-align: center; }
  .profile-img { margin: 0 0 1em 0; }
}