:root {
  --navy: #0d1b2a;
  --navy-2: #13283d;
  --blue: #164e63;
  --teal: #0f766e;
  --teal-bright: #2dd4bf;
  --mint: #dff7f2;
  --orange: #f59e0b;
  --cream: #fbfaf7;
  --white: #ffffff;
  --text: #1e293b;
  --muted: #64748b;
  --border: #dbe4ea;
  --shadow: 0 22px 60px rgba(13, 27, 42, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 250, 247, .93);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(219, 228, 234, .8);
}
.nav { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: flex; align-items: center; gap: 11px; font-weight: 800; color: var(--navy); }
.logo-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--navy);
  color: var(--white);
  font-size: .92rem;
}
.main-menu { display: flex; align-items: center; gap: 24px; font-size: .89rem; font-weight: 700; }
.main-menu a:hover { color: var(--teal); }
.nav-cta { padding: 10px 16px; border: 1px solid var(--navy); border-radius: 999px; }
.menu-button { display: none; border: 0; background: var(--navy); color: white; padding: 9px 14px; border-radius: 10px; }

.hero {
  padding: 92px 0 82px;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 20%, rgba(15, 118, 110, .15), transparent 30%),
    radial-gradient(circle at 10% 80%, rgba(245, 158, 11, .13), transparent 24%);
}
.hero-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 70px; align-items: center; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
h1, h2, h3 { color: var(--navy); line-height: 1.15; }
h1 { max-width: 760px; margin: 0; font-size: clamp(2.65rem, 6vw, 5.2rem); letter-spacing: -.055em; }
h1 span { color: var(--teal); }
.hero-text { max-width: 690px; margin: 26px 0 0; font-size: 1.12rem; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 21px;
  border-radius: 13px;
  font-weight: 750;
  transition: transform .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); }
.primary { background: var(--navy); color: var(--white); box-shadow: 0 12px 26px rgba(13, 27, 42, .17); }
.secondary { border: 1px solid var(--border); background: rgba(255,255,255,.72); }
.full-button { width: 100%; margin-top: 20px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 26px; color: var(--muted); font-size: .9rem; }

.hero-card {
  position: relative;
  padding: 30px;
  border-radius: 24px;
  background: var(--navy);
  color: #dbeafe;
  box-shadow: var(--shadow);
  transform: rotate(1.2deg);
}
.hero-card::before {
  content: "";
  position: absolute;
  inset: -12px 12px 12px -12px;
  z-index: -1;
  border: 1px solid rgba(15, 118, 110, .35);
  border-radius: 26px;
}
.hero-card h2 { margin: 17px 0 12px; color: white; font-size: 1.75rem; }
.hero-card p { color: #bdc9d6; }
.card-label {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--orange);
  color: #3b2500;
  font-size: .73rem;
  font-weight: 800;
}
.hero-price {
  margin: 20px 0 10px;
  padding: 18px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
}
.hero-price strong { display: block; color: white; font-size: 2rem; line-height: 1; }
.hero-price span { display: block; margin-top: 7px; color: #93a4b7; font-size: .8rem; }
.hero-card dl { margin: 18px 0 25px; }
.hero-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.hero-card dt { color: #93a4b7; }
.hero-card dd { margin: 0; color: white; font-weight: 700; text-align: right; }
.text-link { color: #67e8d4; font-weight: 800; }

.section { padding: 88px 0; }
.section-soft { background: var(--mint); }
.section-dark { background: var(--navy); }
.section-heading { max-width: 760px; margin-bottom: 40px; }
.section-heading h2, .about-grid h2, .contact-box h2 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4vw, 3.15rem);
  letter-spacing: -.04em;
}
.section-heading p:last-child, .about-grid p, .contact-box p { color: var(--muted); }
.light-heading h2 { color: white; }
.light-heading p:last-child { color: #9fb0c2; }

.program-card {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  overflow: hidden;
  background: white;
  border: 1px solid var(--border);
  border-radius: 26px;
  box-shadow: var(--shadow);
}
.program-main { padding: 42px; }
.program-main h3 { margin: 20px 0 16px; font-size: clamp(1.7rem, 3vw, 2.4rem); letter-spacing: -.035em; }
.program-main p { max-width: 690px; color: var(--muted); font-size: 1.03rem; }
.course-tag {
  display: inline-flex;
  padding: 6px 10px;
  background: var(--mint);
  color: var(--teal);
  border-radius: 999px;
  font-size: .73rem;
  font-weight: 800;
}
.program-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 28px;
}
.program-features span {
  padding: 13px 15px;
  border-radius: 13px;
  background: #f7fafb;
  border: 1px solid var(--border);
  color: var(--navy);
  font-weight: 700;
  font-size: .9rem;
}
.program-features span::before { content: "✓ "; color: var(--teal); }
.program-summary {
  padding: 36px;
  background: #f3f8f7;
  border-left: 1px solid var(--border);
}
.summary-price {
  margin-bottom: 20px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
}
.summary-price span { display: block; color: var(--muted); font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.summary-price strong { display: block; margin-top: 6px; color: var(--navy); font-size: 2.5rem; line-height: 1; }
.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: .9rem;
}
.summary-row span { color: var(--muted); }
.summary-row strong { max-width: 190px; color: var(--navy); text-align: right; }

.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.service-card {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 20px;
  background: var(--navy-2);
  color: #dbe7f1;
}
.service-card-accent { border-color: rgba(45, 212, 191, .55); }
.service-type {
  display: inline-flex;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(45, 212, 191, .12);
  color: var(--teal-bright);
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.service-card h3 { margin: 20px 0 10px; color: white; font-size: 1.45rem; }
.service-card p { margin: 0; color: #9fb0c2; }
.service-bottom {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.service-price strong { color: white; font-size: 1.75rem; line-height: 1; }
.service-price span { color: #9fb0c2; font-size: .86rem; }
.service-card a { color: var(--teal-bright); font-weight: 800; }
.service-note { margin: 24px 0 0; color: #8296a9; font-size: .86rem; }

.about-grid { display: grid; grid-template-columns: 260px 1fr; gap: 60px; align-items: center; }
.about-badge {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: 36px;
  background: var(--navy);
  color: white;
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: -.08em;
  box-shadow: var(--shadow);
}

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.steps article { padding: 24px; border-top: 1px solid var(--border); }
.steps span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  background: var(--navy);
  color: white;
  border-radius: 12px;
  font-weight: 800;
}
.steps h3 { margin: 20px 0 8px; }
.steps p { color: var(--muted); }

.contact-section { padding-top: 30px; }
.contact-box {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 50px;
  align-items: center;
  padding: 46px;
  border-radius: 28px;
  background: white;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; color: var(--muted); }

.site-footer { margin-top: 40px; background: var(--navy); color: #cbd5e1; }
.footer-content {
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: .88rem;
}
.footer-content div { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-content a:hover { color: white; }

@media (max-width: 920px) {
  .menu-button { display: block; }
  .main-menu {
    display: none;
    position: absolute;
    top: 68px;
    left: 20px;
    right: 20px;
    padding: 18px;
    flex-direction: column;
    align-items: stretch;
    background: white;
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
  }
  .main-menu.open { display: flex; }
  .hero { padding-top: 68px; }
  .hero-grid, .program-card, .contact-box { grid-template-columns: 1fr; }
  .hero-grid { gap: 50px; }
  .program-summary { border-left: 0; border-top: 1px solid var(--border); }
  .about-grid { grid-template-columns: 160px 1fr; gap: 30px; }
}

@media (max-width: 700px) {
  .service-grid, .steps { grid-template-columns: 1fr; }
  .program-features { grid-template-columns: 1fr; }
}

@media (max-width: 580px) {
  .container { width: min(100% - 28px, 1120px); }
  .nav { min-height: 66px; }
  .logo span:last-child { display: none; }
  h1 { font-size: 2.7rem; }
  .hero { padding: 52px 0 62px; }
  .section { padding: 66px 0; }
  .hero-card, .contact-box, .program-main, .program-summary, .service-card { padding: 25px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-badge { width: 150px; }
  .service-bottom { align-items: flex-start; flex-direction: column; }
  .footer-content { padding: 28px 0; flex-direction: column; align-items: flex-start; }
}