* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Segoe UI", Arial, sans-serif;
  color: #1e2430;
  background-color: #f6f7fb;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 14px;
  display: block;
}

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

header {
  background: #ffffff;
  border-bottom: 1px solid #e2e5ee;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 16px;
}

.brand {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

nav a {
  font-size: 0.95rem;
  color: #2b3244;
  padding: 6px 10px;
  border-radius: 999px;
  transition: background 0.2s ease;
}

nav a:hover,
nav a:focus {
  background: #eef1f8;
}

.hero {
  padding: 72px 0 48px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 36px;
  align-items: center;
}

.hero-card {
  background: #ffffff;
  padding: 28px;
  border-radius: 20px;
  box-shadow: 0 18px 50px rgba(16, 24, 40, 0.08);
}

.hero h1 {
  font-size: clamp(2rem, 2.8vw, 2.8rem);
  margin-bottom: 18px;
  color: #161b26;
}

.hero p {
  margin-bottom: 18px;
  color: #444c5f;
}

.badge-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.badge {
  background: #e8edff;
  color: #2a3f9d;
  font-size: 0.85rem;
  padding: 6px 12px;
  border-radius: 999px;
}

.section {
  padding: 56px 0;
}

.section h2 {
  font-size: clamp(1.6rem, 2.2vw, 2.2rem);
  margin-bottom: 16px;
}

.section p {
  color: #424a5c;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.card {
  background: #ffffff;
  padding: 24px;
  border-radius: 18px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
  display: grid;
  gap: 12px;
}

.card h3 {
  font-size: 1.1rem;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  align-items: center;
}

.highlight {
  background: #ffffff;
  padding: 28px;
  border-radius: 22px;
  box-shadow: inset 0 0 0 1px #e3e7f2;
}

.contact-box {
  background: #ffffff;
  border-radius: 22px;
  padding: 28px;
  display: grid;
  gap: 16px;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
}

form {
  display: grid;
  gap: 12px;
}

input,
textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid #d7ddea;
  font: inherit;
  background: #fdfdff;
}

button {
  border: none;
  padding: 12px 16px;
  border-radius: 12px;
  background: #2a3f9d;
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
}

button:hover {
  background: #243684;
}

footer {
  padding: 36px 0 48px;
  color: #5b6376;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  margin-top: 10px;
}

.page-header {
  padding: 40px 0 12px;
}

.page-header h1 {
  font-size: clamp(1.8rem, 2.6vw, 2.4rem);
  margin-bottom: 12px;
}

.note {
  font-size: 0.95rem;
  color: #60697d;
}

@media (max-width: 720px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  nav ul {
    gap: 10px;
  }
}