:root {
  --bg: #f6f8fb;
  --surface: rgba(255,255,255,0.88);
  --text: #162033;
  --muted: #5f6b7a;
  --primary: #154c79;
  --primary-2: #2e6ea6;
  --border: rgba(21,76,121,0.12);
  --shadow: 0 20px 45px rgba(0,0,0,0.08);
  --radius: 20px;
  --maxw: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(46,110,166,0.08), transparent 35%),
    linear-gradient(180deg, #f7faff 0%, #f6f8fb 100%);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(var(--maxw), calc(100% - 2rem));
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 76px;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand img {
  height: 40px;
  width: auto;
  display: block;
}

.brand-fallback {
  display: none;
  font-weight: bold;
}

.brand strong {
  font-size: 1rem;
  color: var(--text);
  white-space: nowrap;
}

nav ul {
  display: flex;
  gap: 0.35rem;
  list-style: none;
  align-items: center;
}

nav a {
  display: inline-block;
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  color: var(--muted);
  font-weight: bold;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

nav a:hover {
  background: white;
  color: var(--primary);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  cursor: pointer;
  border: none;
  background: var(--primary);
  color: white;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  font-size: 1.3rem;
  line-height: 1;
  box-shadow: var(--shadow);
}

.hero {
  padding: 5rem 0 4rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  background: rgba(21,76,121,0.1);
  color: var(--primary);
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  font-weight: bold;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.hero h1 {
  font-size: 3rem;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--text);
  max-width: 12ch;
}

.hero p {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 60ch;
  margin-bottom: 1.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.95rem 1.35rem;
  border-radius: 999px;
  font-weight: bold;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  box-shadow: 0 12px 24px rgba(21,76,121,0.18);
}

.btn-secondary {
  background: white;
  color: var(--primary);
  border: 1px solid var(--border);
}

.hero-points {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hero-points div {
  background: rgba(255,255,255,0.75);
  border: 1px solid var(--border);
  padding: 0.65rem 0.9rem;
  border-radius: 999px;
  color: var(--primary);
  font-weight: bold;
  font-size: 0.9rem;
}

.hero-card,
.card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 1.7rem;
}

.hero-card h3 {
  margin-bottom: 1rem;
  color: var(--primary);
  font-size: 1.25rem;
}

.hero-card ul {
  padding-left: 1.1rem;
  margin-bottom: 1rem;
}

.text-link {
  color: var(--primary);
  font-weight: bold;
}

section {
  padding: 3.25rem 0;
  scroll-margin-top: 90px;
}

h2 {
  margin-bottom: 1.5rem;
  font-size: 2rem;
  color: var(--primary);
}

.card {
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.card strong {
  display: inline-block;
  margin-bottom: 0.75rem;
}

.card ul {
  padding-left: 1.2rem;
}

.card li + li {
  margin-top: 0.45rem;
}

.contact-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.contact-card a {
  color: var(--primary);
  font-weight: bold;
}

footer {
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}

@media (max-width: 980px) {
  nav a {
    font-size: 0.72rem;
    padding: 0.6rem 0.8rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 800px) {
  .header-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 0.75rem 0;
  }

  .brand strong {
    font-size: 0.95rem;
  }

  .menu-toggle {
    display: block;
  }

  nav {
    display: none;
    width: 100%;
    margin-top: 0.75rem;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 0.5rem;
  }

  nav.open {
    display: block;
  }

  nav ul {
    flex-direction: column;
    gap: 0.3rem;
  }

  nav a {
    display: block;
    padding: 0.8rem 1rem;
    border-radius: 10px;
    font-size: 0.9rem;
  }

  nav a:hover {
    background: #f0f4f8;
  }

  .hero {
    padding: 3rem 0 2rem;
  }

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

  .hero h1 {
    font-size: 2.1rem;
    max-width: none;
  }

  .hero p {
    font-size: 1rem;
  }

  section {
    padding: 2.5rem 0;
  }

  h2 {
    font-size: 1.5rem;
  }

  .card,
  .hero-card {
    padding: 1.2rem;
  }

  .contact-card {
    grid-template-columns: 1fr;
  }
}