:root {
  --bg: #f5f7fa;
  --bg-alt: #ffffff;
  --text: #1f2933;
  --muted: #5f6c7b;
  --primary: #0f4c81;
  --primary-dark: #0b355a;
  --border: #d9e2ec;
  --card: #ffffff;
  --shadow: 0 10px 30px rgba(15, 76, 129, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 24px;
}

.brand h1 {
  margin: 0;
  font-size: 1.35rem;
  color: var(--primary);
}

.brand span {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
}

.main-nav {
  display: flex;
  gap: 18px;
  font-size: 0.95rem;
}

.main-nav a {
  color: var(--text);
}

.main-nav a:hover {
  color: var(--primary);
}

.hero {
  padding: 72px 0;
  background: linear-gradient(135deg, #ffffff 0%, #eaf2f8 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr;
  gap: 42px;
  align-items: center;
}

.tagline {
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
}

.hero h2 {
  margin: 0 0 20px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.1;
  color: var(--primary-dark);
}

.hero-text {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 720px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 700;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  border-color: var(--primary);
  color: var(--primary);
  background: white;
}

.btn-secondary:hover {
  background: #eef6fb;
}

.hero-card {
  background: var(--card);
  padding: 28px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.hero-card h3 {
  margin-top: 0;
  color: var(--primary-dark);
}

.hero-card ul {
  padding-left: 20px;
  margin-bottom: 0;
}

.section {
  padding: 64px 0;
}

.section h2 {
  margin-top: 0;
  color: var(--primary-dark);
  font-size: 2rem;
}

.section-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.card {
  background: var(--card);
  padding: 22px;
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.card h3 {
  margin-top: 0;
  color: var(--primary);
}

.card p {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: start;
}

.feature-list {
  display: grid;
  gap: 12px;
}

.feature-list p {
  margin: 0;
  padding: 14px 16px;
  background: #eef6fb;
  border-left: 4px solid var(--primary);
  border-radius: 8px;
  font-weight: 600;
}

.cta {
  text-align: center;
}

.cta p {
  color: var(--muted);
}

.site-footer {
  background: var(--primary-dark);
  color: white;
  padding: 26px 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 0.9rem;
}

.site-footer a {
  color: white;
  text-decoration: underline;
}

@media (max-width: 860px) {
  .header-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    flex-wrap: wrap;
  }

  .hero-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .cards-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-content {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
}
.page-hero {
  padding: 56px 0;
}

.cards-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.form-placeholder {
  background: var(--card);
  padding: 28px;
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin-top: 28px;
}

.form-placeholder h3 {
  margin-top: 0;
  color: var(--primary-dark);
}

.small-note {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 16px;
}

.text-link {
  color: var(--primary);
  font-weight: 700;
  text-decoration: underline;
}

.content-page {
  max-width: 860px;
}

.content-page h2 {
  margin-top: 36px;
  font-size: 1.45rem;
}

.content-page h2:first-child {
  margin-top: 0;
}

.content-page p {
  color: var(--muted);
}

@media (max-width: 860px) {
  .cards-grid-3 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .cards-grid-3 {
    grid-template-columns: 1fr;
  }
}