:root {
  --ink: #122033;
  --muted: #5c6a7d;
  --blue: #174ea6;
  --teal: #16a394;
  --gold: #f2b84b;
  --soft: #eef6ff;
  --paper: #ffffff;
  --line: #d9e4ef;
  --shadow: 0 24px 70px rgba(18, 32, 51, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f7fbff 0%, #ffffff 38%);
}

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

img {
  display: block;
  width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(217, 228, 239, 0.8);
}

.nav {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 20px;
  color: #fff;
  font-weight: 900;
  letter-spacing: -0.08em;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  box-shadow: 0 12px 28px rgba(23, 78, 166, 0.24);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-weight: 700;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
}

.nav-links a:hover {
  color: var(--blue);
  background: var(--soft);
}

.hero,
.page-hero,
.section {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 52px;
  align-items: center;
  padding: 76px 0 46px;
}

.hero-copy h1,
.page-hero h1 {
  margin: 0;
  font-size: clamp(2.7rem, 7vw, 5.9rem);
  line-height: 0.92;
  letter-spacing: -0.07em;
}

.hero-copy p,
.page-hero p,
.callout p {
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.7;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--teal) !important;
  font-size: 0.78rem !important;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 14px 30px rgba(23, 78, 166, 0.24);
}

.button.secondary {
  color: var(--blue);
  background: #fff;
  border: 1px solid var(--line);
}

.hero-card {
  position: relative;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 36px;
  box-shadow: var(--shadow);
}

.hero-card::after {
  content: "";
  position: absolute;
  right: -20px;
  bottom: -20px;
  width: 150px;
  height: 150px;
  border-radius: 36px;
  background: var(--gold);
  z-index: -1;
}

.hero-card img,
.program-showcase img,
.contact-hero img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 26px;
}

.stats {
  width: min(1120px, calc(100% - 40px));
  margin: 18px auto 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
  background: #fff;
}

.stats article {
  padding: 28px;
  border-right: 1px solid var(--line);
}

.stats article:last-child {
  border-right: 0;
}

.stats strong {
  display: block;
  font-size: 2.5rem;
  letter-spacing: -0.06em;
}

.stats span {
  color: var(--muted);
  font-weight: 700;
}

.section {
  padding: 72px 0;
}

.split {
  display: grid;
  grid-template-columns: 0.74fr 1.26fr;
  gap: 46px;
}

.section h2 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.06em;
}

.feature-grid,
.pricing {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.feature-grid article,
.pricing article,
.contact-card,
.contact-form {
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 14px 44px rgba(18, 32, 51, 0.06);
}

.feature-grid h3,
.pricing h2,
.contact-card h2,
.program-list h2 {
  margin: 0 0 10px;
  letter-spacing: -0.04em;
}

.feature-grid p,
.pricing p,
.contact-card p,
.program-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.callout {
  margin-bottom: 80px;
  padding: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-radius: 34px;
  color: #fff;
  background: radial-gradient(circle at top left, rgba(22, 163, 148, 0.7), transparent 36%), var(--ink);
}

.callout p,
.callout .eyebrow {
  color: rgba(255, 255, 255, 0.78) !important;
}

.callout h2 {
  margin: 0 0 14px;
}

.page-hero {
  padding: 74px 0 26px;
  max-width: 920px;
}

.program-showcase,
.contact-hero,
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: start;
}

.program-list {
  display: grid;
  gap: 18px;
}

.program-list article {
  padding: 28px;
  background: var(--soft);
  border-radius: 28px;
}

.program-list span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--blue);
  font-weight: 900;
}

.pricing {
  grid-template-columns: repeat(3, 1fr);
  padding-top: 18px;
}

.pricing a {
  display: inline-flex;
  margin-top: 22px;
  color: var(--blue);
  font-weight: 900;
}

.contact-hero {
  max-width: 1120px;
  align-items: center;
}

.contact-form {
  display: grid;
  gap: 12px;
}

.contact-form label {
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  font: inherit;
  color: var(--ink);
  background: #fbfdff;
}

.contact-form textarea {
  resize: vertical;
}

.mini-card {
  margin-top: 28px;
  padding: 20px;
  display: grid;
  gap: 8px;
  border-radius: 22px;
  background: var(--soft);
}

.mini-card span {
  color: var(--muted);
  line-height: 1.6;
}

footer {
  padding: 34px 20px 44px;
  text-align: center;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 820px) {
  .nav {
    min-height: auto;
    padding: 16px 0;
    flex-direction: column;
  }

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

  .hero {
    padding-top: 48px;
  }

  .stats,
  .feature-grid,
  .pricing {
    grid-template-columns: 1fr;
  }

  .stats article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .stats article:last-child {
    border-bottom: 0;
  }

  .callout {
    align-items: flex-start;
    flex-direction: column;
    padding: 30px;
  }
}

@media (max-width: 520px) {
  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 2px;
    font-size: 0.92rem;
  }

  .nav-links a {
    padding: 8px 10px;
  }

  .hero,
  .page-hero,
  .section,
  .stats {
    width: min(100% - 28px, 1120px);
  }

  .hero-copy h1,
  .page-hero h1 {
    font-size: 3.05rem;
  }

  .hero-card {
    padding: 10px;
    border-radius: 26px;
  }
}
