.hero { position: relative; padding: 76px 0 70px; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 84% 25%, #13376767 0, transparent 53%); pointer-events: none; }
.hero-content { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 60px; position: relative; }
.hero-copy .eyebrow { margin-bottom: 26px; }
.hero-copy h1 { font-size: clamp(48px,5.2vw,74px); max-width: 700px; }
.hero-copy .lead { margin: 26px 0 31px; max-width: 510px; font-size: 16px; }
.hero-footnote { margin-top: 30px; display: flex; align-items: center; gap: 10px; font-size: 11px; color: #8496ae; }
.hero-footnote .icon { color: #82b2ee; width: 15px; height: 15px; }
.hero-copy .btn-purchase { min-height: 56px; padding-inline: 25px; }
.hero-footnote .payment-mark { margin-right: 3px; }
.ecosystem { min-height: 470px; position: relative; display: grid; place-items: center; }
.orbit { position: absolute; width: 375px; height: 375px; border-radius: 50%; border: 1px solid #28539155; box-shadow: 0 0 0 50px #15305c22, 0 0 0 100px #15305c12; }
.orbit::before, .orbit::after { content: ''; position: absolute; width: 7px; height: 7px; background: #72bbff; border-radius: 50%; box-shadow: 0 0 15px #5dadff; }
.orbit::before { top: 50px; left: 43px; }
.orbit::after { bottom: 51px; right: 41px; }
.hub { position: relative; width: 272px; height: 272px; display: grid; place-items: center; border-radius: 37px; background: linear-gradient(145deg,#152b4c,#070d19); border: 1px solid #476899; box-shadow: 0 30px 70px #0007, inset 0 1px 0 #ffffff20; transform: rotate(-8deg); }
.hub img { width: 227px; height: 227px; transform: rotate(8deg); }
.float-card { position: absolute; display: flex; gap: 14px; align-items: center; padding: 17px 20px; border: 1px solid #354a69; border-radius: 12px; background: linear-gradient(135deg,#152238f2,#101828f2); box-shadow: 0 12px 35px #0005; min-width: 201px; }
.float-card h3 { font-size: 13px; margin-bottom: 4px; }
.float-card p { font-size: 10px; }
.float-card .icon-box { width: 35px; height: 35px; border-radius: 8px; }
.float-card .icon { width: 17px; height: 17px; }
.float-training { top: 30px; right: 26px; }
.float-community { top: 226px; left: -12px; }
.float-mentors { bottom: 25px; right: 10px; }
.visual-caption { position: absolute; bottom: -6px; width: 100%; text-align: center; font-size: 10px; letter-spacing: .2em; color: #6480a3; }
.pillar-strip { border-block: 1px solid var(--color-border); background: #0b111c; }
.pillar-content { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.pillar-content > p { font-size: 11px; max-width: 150px; color: #8190a6; }
.pillar { display: flex; align-items: center; gap: 11px; font-size: 13px; color: #d6dfed; }
.pillar .icon { width: 19px; height: 19px; color: #6e8db8; }
.course-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.course-copy h2 { margin-top: 18px; }
.course-copy > p { margin-top: 22px; font-size: 15px; }
.course-copy .text-link { margin-top: 28px; }
.course-home-actions { margin-top: 30px; align-items: center; gap: 20px; }
.course-copy .course-home-actions .text-link { margin-top: 0; }
.curriculum-preview { background: #101826; border: 1px solid #2c3b50; padding: 28px; border-radius: 14px; }
.curriculum-head { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding-bottom: 24px; border-bottom: 1px solid var(--color-border); }
.curriculum-head h3 { font-size: 17px; margin-top: 6px; }
.curriculum-item { display: grid; grid-template-columns: 35px 1fr 17px; gap: 15px; align-items: center; padding: 21px 0; border-bottom: 1px solid var(--color-border); }
.curriculum-item:last-child { border-bottom: 0; padding-bottom: 0; }
.curriculum-number { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid #314867; background: #172841; border-radius: 7px; font-size: 11px; color: #8ac6ff; }
.curriculum-item h4 { font-size: 13px; font-weight: 600; margin-bottom: 5px; }
.curriculum-item p { font-size: 10px; }
.curriculum-item > .icon { width: 16px; height: 16px; color: #7592b8; }
.home-community { display: grid; grid-template-columns: 1.1fr 1fr; gap: 90px; align-items: center; }
.home-community h2 { margin: 20px 0; }
.home-community .lead { font-size: 15px; margin-bottom: 30px; }
.community-notes { display: grid; gap: 28px; }
.community-note { display: flex; gap: 20px; }
.community-note .note-index { color: #7d9abf; font-size: 12px; padding-top: 5px; }
.community-note h3 { font-size: 20px; margin-bottom: 8px; }
.community-note p { font-size: 14px; }
@media (max-width: 1100px) {
  .hero-content { gap: 25px; }
  .hero-copy h1 { font-size: 58px; }
  .hub { width: 225px; height: 225px; }
  .hub img { width: 195px; }
  .float-card { min-width: 170px; padding: 13px; }
  .float-community { left: 0; }
  .course-feature, .home-community { gap: 45px; }
}
@media (max-width: 900px) {
  .hero { padding-top: 55px; }
  .hero-content { grid-template-columns: 1fr; gap: 35px; }
  .hero-copy { max-width: 640px; }
  .hero-copy h1 { font-size: 64px; }
  .hero-copy .lead { max-width: 580px; }
  .ecosystem { max-width: 550px; width: 100%; justify-self: center; }
  .float-training { right: 25px; }
  .float-community { left: 20px; }
  .float-mentors { right: 25px; }
  .pillar-content { flex-wrap: wrap; justify-content: center; gap: 20px 35px; padding-block: 25px; }
  .pillar-content > p { flex-basis: 100%; max-width: none; text-align: center; }
  .course-feature, .home-community { grid-template-columns: 1fr; gap: 40px; }
  
}
@media (max-width: 600px) {
  .hero { padding-top: 44px; padding-bottom: 48px; }
  .hero-copy h1 { font-size: 47px; }
  .hero-copy .eyebrow { font-size: 9px; letter-spacing: .12em; }
  .hero-copy .lead { font-size: 15px; }
  .hero-content { gap: 26px; }
  .ecosystem { min-height: 390px; }
  .hub { width: 200px; height: 200px; }
  .hub img { width: 180px; }
  .orbit { width: 285px; height: 285px; }
  .float-card { min-width: 162px; gap: 10px; padding: 12px; }
  .float-card h3 { font-size: 11px; }
  .float-card p { font-size: 9px; }
  .float-training { top: 10px; right: 0; }
  .float-community { top: 183px; left: 0; }
  .float-mentors { bottom: 18px; right: 0; }
  .visual-caption { bottom: -9px; font-size: 8px; }
  .pillar { font-size: 11px; gap: 7px; }
  .pillar-content { gap: 17px 21px; }
  .curriculum-preview { padding: 22px; }
}
.feature-grid.home-feature-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
.home-origin { padding:40px; border:1px solid #365886; border-radius:18px; background:radial-gradient(ellipse at 75% 0,#244e87,#0c192e 70%); min-height:320px; display:flex; flex-direction:column; justify-content:center; }
.home-origin>span { font-size:104px; font-weight:700; letter-spacing:-.06em; line-height:1.1; }
.home-origin em { font-size:75px; color:#88c9ff; font-weight:400; font-style:normal; }
.home-origin p { font-size:12px; color:#a2c2ed; margin-top:12px; }
@media(max-width:900px) { .feature-grid.home-feature-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:600px) { .feature-grid.home-feature-grid { grid-template-columns:1fr; } .home-origin { padding:30px; min-height:270px; } .home-origin>span { font-size:88px; } }