:root {
  color-scheme: light;
  --primary: #0f766e;
  --primary-dark: #115e59;
  --text: #1f2937;
  --muted: #64748b;
  --background: #f4f7fb;
  --card: #ffffff;
  --border: rgba(15, 118, 110, 0.14);
  --shadow: 0 16px 40px rgba(15, 23, 42, 0.1);
}

* {
  box-sizing: border-box;
}

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

.site-header {
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.95), rgba(17, 94, 89, 0.92)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cpath fill='%23ffffff' fill-opacity='.08' d='M60 0 120 60 60 120 0 60z'/%3E%3C/svg%3E");
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem;
}

.brand {
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: #ffffff;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--primary-dark);
  background: #ffffff;
}

.hero {
  max-width: 900px;
  margin: 0 auto;
  padding: 5rem 1rem 6rem;
  text-align: center;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1,
.page-title h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.2rem, 7vw, 4.5rem);
  line-height: 1.05;
}

.hero p,
.page-title p {
  max-width: 700px;
  margin: 0 auto 2rem;
  font-size: 1.15rem;
}

.button {
  display: inline-block;
  color: var(--primary-dark);
  background: #ffffff;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.24);
}

.button-primary {
  color: #ffffff;
  background: var(--primary);
}

.button-secondary {
  color: var(--primary-dark);
  background: #ffffff;
  border: 1px solid var(--border);
}

.apply-card {
  text-align: center;
}

.action-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

main {
  max-width: 1000px;
  margin: -3rem auto 2rem;
  padding: 0 1rem;
}

.page-main {
  margin-top: -2rem;
}

.page-title {
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 1rem 5rem;
  text-align: center;
}

.card {
  background: var(--card);
  margin-bottom: 1.5rem;
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.card h2 {
  margin-top: 0;
  color: var(--primary-dark);
}

footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--muted);
}

@media (max-width: 640px) {
  .site-header {
    padding-top: 0.75rem;
  }

  .navbar {
    align-items: center;
    flex-direction: column;
    max-width: calc(100% - 1.5rem);
    margin: 0 auto;
    padding: 0.85rem;
    text-align: center;
    background: rgba(17, 94, 89, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 18px;
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.28);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }

  .brand {
    font-size: 1rem;
    line-height: 1.25;
  }

  .nav-links {
    justify-content: center;
    width: 100%;
    gap: 0.5rem;
  }

  .nav-links a {
    padding: 0.4rem 0.7rem;
    font-size: 0.92rem;
    background: rgba(255, 255, 255, 0.12);
  }

  .hero {
    padding: 2.4rem 1rem 4.5rem;
  }

  .page-title {
    padding: 2.4rem 1rem 4.25rem;
  }

  .hero h1,
  .page-title h1 {
    font-size: clamp(2rem, 10vw, 3rem);
    line-height: 1.1;
  }

  .hero p,
  .page-title p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
  }

  .button {
    width: 100%;
    max-width: 23rem;
    padding: 0.8rem 1rem;
    border-radius: 18px;
  }

  main {
    margin-top: -2.2rem;
  }

  .card {
    padding: 1.25rem;
    border-radius: 14px;
  }
}