:root {
  --bg: #ffffff;
  --bg-alt: #F4F7FA;
  --bg-dark: #0B2545;
  --fg: #0B2545;
  --fg-muted: #5A7186;
  --accent: #00C4CC;
  --accent-dark: #009BA8;
  --coral: #FF6B6B;
  --border: #E2EBF3;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.2;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { max-width: 1200px; margin: 0 auto; width: 100%; }
.nav-logo { font-family: 'Playfair Display', serif; font-size: 1.25rem; font-weight: 700; color: var(--fg); letter-spacing: -0.02em; }

/* Hero */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 120px 80px 80px;
  gap: 80px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}
.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0,196,204,0.08);
  border: 1px solid rgba(0,196,204,0.25);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 32px;
}
.hero-headline {
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-weight: 800;
  color: var(--bg-dark);
  margin-bottom: 28px;
  letter-spacing: -0.03em;
}
.hero-sub {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 440px;
  line-height: 1.7;
}
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  height: 400px;
}
.hero-circle {
  position: absolute;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle at 40% 40%, rgba(0,196,204,0.12), rgba(11,37,69,0.04));
  border-radius: 50%;
  border: 1px solid rgba(0,196,204,0.15);
}
.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,196,204,0.1);
}
.hero-ring-1 { width: 440px; height: 440px; }
.hero-ring-2 { width: 540px; height: 540px; }
.hero-core {
  position: relative;
  z-index: 2;
  width: 100px;
  height: 100px;
  background: var(--bg-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 60px rgba(0,196,204,0.2);
}

/* Stats */
.stats {
  background: var(--bg-dark);
  padding: 56px 80px;
}
.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
}
.stat-item {
  flex: 1;
  text-align: center;
  padding: 0 40px;
}
.stat-number {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.4;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.1);
  flex-shrink: 0;
}

/* Philosophy */
.philosophy { padding: 100px 80px; background: var(--bg); }
.philosophy-inner { max-width: 1200px; margin: 0 auto; }
.philosophy-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.philosophy-headline {
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  font-weight: 700;
  color: var(--bg-dark);
  margin-bottom: 64px;
  max-width: 640px;
}
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.philosophy-card {
  padding: 36px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.philosophy-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(11,37,69,0.08);
}
.philosophy-icon { margin-bottom: 20px; }
.philosophy-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--bg-dark);
  margin-bottom: 12px;
}
.philosophy-card p { font-size: 0.95rem; color: var(--fg-muted); line-height: 1.65; }

/* Programs */
.programs { padding: 100px 80px; background: var(--bg-alt); }
.programs-inner { max-width: 1200px; margin: 0 auto; }
.programs-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.programs-headline {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 700;
  color: var(--bg-dark);
  margin-bottom: 56px;
  max-width: 520px;
}
.programs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}
.program-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
  position: relative;
}
.program-card-featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.program-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0,196,204,0.1);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.program-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--bg-dark);
  margin-bottom: 12px;
}
.program-price {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--bg-dark);
  margin-bottom: 28px;
}
.program-price span {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--fg-muted);
}
.program-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.program-features li {
  font-size: 0.9rem;
  color: var(--fg-muted);
  padding-left: 20px;
  position: relative;
}
.program-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* Process */
.process { padding: 100px 80px; background: white; }
.process-inner { max-width: 1200px; margin: 0 auto; }
.process-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.process-headline {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 700;
  color: var(--bg-dark);
  margin-bottom: 64px;
}
.process-steps {
  display: flex;
  align-items: center;
  gap: 0;
}
.step { flex: 1; padding-right: 40px; }
.step-num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 800;
  color: rgba(0,196,204,0.2);
  margin-bottom: 16px;
}
.step h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--bg-dark);
  margin-bottom: 12px;
}
.step p { font-size: 0.9rem; color: var(--fg-muted); line-height: 1.65; }
.step-connector { flex-shrink: 0; padding: 0 20px; display: flex; align-items: center; }

/* Closing */
.closing {
  background: var(--bg-dark);
  padding: 120px 80px;
  text-align: center;
}
.closing-inner { max-width: 800px; margin: 0 auto; }
.closing-icon { margin-bottom: 40px; display: flex; justify-content: center; }
.closing-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  font-weight: 700;
  color: white;
  margin-bottom: 28px;
  line-height: 1.3;
}
.closing-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

/* Footer */
.footer { background: #071929; padding: 40px 80px; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: flex-end; }
.footer-logo { font-family: 'Playfair Display', serif; font-size: 1.1rem; font-weight: 700; color: white; display: block; margin-bottom: 8px; }
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.4); line-height: 1.5; }
.footer-meta { font-size: 0.8rem; color: rgba(255,255,255,0.25); }

/* Responsive */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; padding: 100px 40px 60px; gap: 40px; }
  .hero-visual { display: none; }
  .philosophy-grid { grid-template-columns: 1fr; }
  .programs-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { flex-direction: column; gap: 40px; }
  .step-connector { display: none; }
}
@media (max-width: 768px) {
  .hero { padding: 80px 24px 60px; }
  .stats { padding: 40px 24px; }
  .stats-inner { flex-direction: column; gap: 32px; }
  .stat-divider { display: none; }
  .philosophy, .programs, .process, .closing { padding: 72px 24px; }
  .programs-grid { grid-template-columns: 1fr; }
  .footer { padding: 40px 24px; }
  .footer-inner { flex-direction: column; gap: 20px; align-items: flex-start; }
}