:root {
  --bg: #f6f7fb;
  --text: #111827;
  --muted: #4b5563;
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --card: #ffffff;
  --border: #e5e7eb;
}

* {
  box-sizing: border-box;
}

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

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

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  width: 160px;
  height: 40px;
  display: block;
}

nav a {
  text-decoration: none;
  color: var(--muted);
  margin-left: 1.2rem;
  font-weight: 500;
}


.announcement-banner {
  background: #1f2937;
  color: #f9fafb;
  border-bottom: 1px solid #111827;
}

.announcement-banner p {
  margin: 0;
  padding: 0.7rem 0;
  font-size: 0.95rem;
  text-align: center;
}

.hero {
  padding: 4rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.82rem;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin: 0 0 1rem;
  line-height: 1.1;
}

.lead {
  color: var(--muted);
  max-width: 60ch;
}

.hero-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.4rem;
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
}

.hero-card h2 {
  font-size: 1.1rem;
  margin-top: 0;
}

.hero-card ul {
  margin: 0;
  padding-left: 1.2rem;
}

.hero-cta {
  display: flex;
  gap: 0.8rem;
  margin-top: 1.4rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  text-decoration: none;
  padding: 0.75rem 1.1rem;
  border-radius: 10px;
  font-weight: 600;
}

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

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

.btn-secondary {
  color: var(--text);
  background: #eef2ff;
}

.section {
  padding: 3rem 0;
}

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

h2 {
  margin-top: 0;
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 1.2rem;
  border-radius: 12px;
}

.about {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.6rem;
  align-items: start;
}

.stats p {
  margin: 0 0 1rem;
  padding: 1rem;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid var(--border);
}

.stats strong {
  display: block;
  font-size: 1.5rem;
}

.stats span {
  color: var(--muted);
}

.contact-box {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  text-align: center;
}

.site-footer {
  padding: 1.4rem 0;
  border-top: 1px solid var(--border);
  background: #fff;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .about,
  .card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(1100px, 94%);
  }

  .site-header {
    position: static;
  }

  .nav-wrap {
    flex-wrap: wrap;
    gap: 0.8rem;
    padding: 0.8rem 0 0.95rem;
  }

  .logo-img {
    width: 140px;
    height: 35px;
  }

  nav {
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding-top: 0.25rem;
    border-top: 1px solid var(--border);
  }

  nav a {
    margin-left: 0;
    padding: 0.45rem 0.35rem;
    font-size: 0.95rem;
  }

  .announcement-banner p {
    font-size: 0.88rem;
    line-height: 1.4;
  }

  .hero {
    padding: 2.6rem 0 2rem;
  }

  h1 {
    font-size: clamp(1.75rem, 8vw, 2.25rem);
    line-height: 1.15;
  }

  .lead {
    font-size: 0.98rem;
  }

  .hero-card {
    padding: 1.1rem;
    border-radius: 12px;
  }

  .hero-cta {
    flex-direction: column;
    gap: 0.65rem;
  }

  .btn {
    width: 100%;
    text-align: center;
    padding: 0.85rem 1rem;
  }

  .section {
    padding: 2.25rem 0;
  }

  .card,
  .stats p {
    padding: 1rem;
  }

  .contact-box {
    padding: 1.35rem 1rem;
    text-align: left;
  }

  .contact-box .btn {
    margin-top: 0.35rem;
  }
}