:root {
  --bg: #f7f7f4;
  --bg-alt: #eef1ee;
  --text: #1d1f1e;
  --muted: #5a615e;
  --card: #ffffff;
  --accent: #0f5b4f;
  --accent-2: #0b3a33;
  --line: #d9dfda;
  --shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 600px at 10% 0%, #ffffff 0%, var(--bg) 55%, #edf1ed 100%);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(15, 91, 79, 0.35);
  outline-offset: 2px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 247, 244, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.brand span {
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.95rem;
  color: var(--muted);
}

.cta-primary {
  background: var(--accent);
  color: #fff;
  padding: 12px 20px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow);
  font-weight: 600;
}

.cta-secondary {
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 10px 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.hero {
  padding: 64px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.2;
  margin-bottom: 16px;
}

.hero p {
  color: var(--muted);
  font-size: 1.05rem;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 28px;
}

.badge {
  background: var(--bg-alt);
  color: var(--accent-2);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.section {
  padding: 56px 0;
}

.section-title {
  font-size: 1.8rem;
  margin-bottom: 18px;
}

.section-sub {
  color: var(--muted);
  max-width: 720px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 28px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.card h3 {
  margin-top: 0;
}

.list {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.program {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.program-item {
  padding: 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--card);
  display: grid;
  gap: 8px;
}

.program-item span {
  font-weight: 600;
  color: var(--accent-2);
}

.steps {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step-number {
  background: var(--accent-2);
  color: #fff;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.faculty {
  display: grid;
  gap: 18px;
}

.price-box {
  display: grid;
  gap: 12px;
  padding: 24px;
  border-radius: 20px;
  background: var(--accent-2);
  color: #fff;
}

.price-box small {
  color: rgba(255, 255, 255, 0.7);
}

.faq {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 18px;
  background: var(--card);
}

.faq summary {
  font-weight: 600;
  cursor: pointer;
}

.blog-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-top: 28px;
}

.blog-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  overflow: hidden;
  display: grid;
  gap: 12px;
}

.blog-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.blog-card-content {
  padding: 18px;
  display: grid;
  gap: 8px;
}

.blog-meta {
  font-size: 0.9rem;
  color: var(--muted);
}

.cta-banner {
  margin-top: 28px;
  padding: 24px;
  border-radius: 18px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  font-weight: 600;
  margin-bottom: 12px;
}

input,
textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font: inherit;
}

button {
  border: none;
  cursor: pointer;
}

.site-footer {
  padding: 32px 0 48px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-alt);
  color: var(--accent-2);
  font-size: 0.8rem;
}

.reveal {
  animation: fadeUp 0.7s ease both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .hero {
    padding-top: 40px;
  }

  .price-box {
    margin-top: 20px;
  }
}