:root {
  --blue: #2f66f3;
  --navy: #07101f;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #dbe4f0;
  --panel: #ffffff;
  --soft: #f4f8ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: #eef4fb;
  color: var(--ink);
}

.academy_nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px clamp(18px, 4vw, 56px);
  background: rgba(7, 16, 31, 0.94);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(18px);
}

.academy_brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #fff;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.academy_brand img {
  width: 54px;
  height: auto;
  filter: brightness(0) invert(1);
}

.academy_nav nav {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid rgba(255,255,255,0.18);
}

.academy_nav nav a {
  color: rgba(255,255,255,0.72);
  text-decoration: none;
  padding: 14px 18px;
  border-left: 1px solid rgba(255,255,255,0.18);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.academy_nav nav a:first-child { border-left: 0; }
.academy_nav_cta { background: rgba(47,102,243,.28); color: #fff !important; }

main {
  width: min(1380px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 34px 0 80px;
}

.academy_hero {
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 34px;
  align-items: end;
  padding: clamp(34px, 7vw, 84px);
  color: #fff;
  background: linear-gradient(110deg, rgba(7,16,31,.94), rgba(7,16,31,.68)), url('/images/optimized/lr4after-900.jpg') center/cover;
  border: 1px solid rgba(148,163,184,.3);
  border-radius: 8px;
  overflow: hidden;
}

.academy_kicker {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.academy_hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(48px, 8vw, 112px);
  line-height: .9;
  letter-spacing: -.055em;
}

.academy_hero p:not(.academy_kicker) {
  max-width: 760px;
  margin: 28px 0 0;
  color: rgba(226,232,240,.82);
  font-size: 20px;
  line-height: 1.55;
}

.academy_hero_actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.academy_btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid rgba(255,255,255,.24);
  color: #fff;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.academy_btn.primary { background: var(--blue); border-color: var(--blue); }
.academy_btn.secondary { background: rgba(255,255,255,.06); }

.academy_price_card {
  padding: 28px;
  background: rgba(7,16,31,.72);
  border: 1px solid rgba(255,255,255,.2);
  backdrop-filter: blur(18px);
}

.academy_price_card span,
.academy_card_type {
  display: block;
  color: #93b4ff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.academy_price_card strong {
  display: block;
  margin-top: 10px;
  font-size: 58px;
  letter-spacing: -.05em;
}

.academy_price_card p {
  margin: 12px 0 0;
  color: rgba(226,232,240,.78);
  line-height: 1.6;
}

.academy_sections,
.academy_library,
.academy_split {
  margin-top: 34px;
  padding: clamp(24px, 4vw, 46px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.academy_section_head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.academy_section_head h2,
.academy_split h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 56px);
  line-height: .96;
  letter-spacing: -.045em;
}

.academy_section_grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.academy_section_card,
.academy_content_card,
.academy_split > div {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}

.academy_section_card strong,
.academy_content_card strong {
  display: block;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.08;
}

.academy_section_card p,
.academy_content_card p,
.academy_split p:not(.academy_kicker) {
  color: var(--muted);
  line-height: 1.55;
}

.academy_content_grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.academy_content_card {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.academy_content_card small {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-weight: 800;
}

.academy_content_card .academy_card_action {
  margin-top: auto;
  color: var(--blue);
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.academy_split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  background: transparent;
  border: 0;
  padding: 0;
}

.academy_empty {
  grid-column: 1 / -1;
  padding: 34px;
  color: var(--muted);
  background: var(--soft);
  border: 1px dashed #b8caf0;
  border-radius: 8px;
  font-weight: 800;
}

@media (max-width: 900px) {
  .academy_nav { align-items: flex-start; flex-direction: column; }
  .academy_nav nav { width: 100%; overflow-x: auto; }
  .academy_nav nav a { white-space: nowrap; }
  .academy_hero,
  .academy_section_grid,
  .academy_content_grid,
  .academy_split {
    grid-template-columns: 1fr;
  }
  .academy_hero { min-height: auto; padding: 30px 22px; }
  .academy_hero h1 { font-size: clamp(44px, 15vw, 72px); }
}