body {
  margin: 0;
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #222;
  background: #f4f6f8;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  background: #0f172a;
  color: #fff;
  padding: 18px 0;
}

.site-name {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 10px;
}

.nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.nav a:hover,
.nav a[aria-current="page"] {
  text-decoration: underline;
}

.hero {
  background: #dbeafe;
  padding: 70px 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 30px;
  align-items: center;
}

.hero h1 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 2.6rem;
}

.hero-tagline {
  font-size: 1.1rem;
  max-width: 700px;
}

.hero-name {
  margin-top: 14px;
  margin-bottom: 18px;
}

.hero-photo-wrap {
  text-align: center;
}

.hero-photo {
  display: inline-block;
  width: min(100%, 320px);
  height: auto;
  border-radius: 50%;
  border: 4px solid #fff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.profile-image {
  display: block;
  margin: 20px auto 30px;
  width: min(100%, 320px);
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.button {
  display: inline-block;
  margin-top: 16px;
  background: #2563eb;
  color: #fff;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 6px;
}

main.container,
section.container {
  background: #fff;
  margin-top: 24px;
  padding: 30px;
  border-radius: 8px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.card {
  background: #f8fafc;
  padding: 20px;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
}

.contact-form {
  display: grid;
  gap: 12px;
}

input,
textarea,
button {
  font: inherit;
}

input,
textarea {
  padding: 12px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  width: 100%;
  box-sizing: border-box;
}

button {
  width: fit-content;
  padding: 12px 20px;
  border: none;
  border-radius: 6px;
  background: #2563eb;
  color: #fff;
  cursor: pointer;
}

.site-footer {
  background: #0f172a;
  color: #fff;
  margin-top: 30px;
  padding: 20px 0;
  text-align: center;
}

@media (max-width: 800px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 44px 0;
  }

  .hero-copy {
    text-align: center;
  }
}